/* =====================================================================
   AMBI — Design System (compiled)
   Premium technical minimalism. Source: assets/scss/*
   Edit the SCSS and recompile (npm run build:css), or edit here directly.
   ===================================================================== */

/* ----------------------------------------------------------------- */
/* 1. TOKENS                                                          */
/* ----------------------------------------------------------------- */
:root {
  /* Ink / neutral ramp */
  --ambi-ink:        #0B0E14;   /* near-black, slight blue — primary text & dark surfaces */
  --ambi-ink-800:    #161B25;
  --ambi-ink-700:    #232A37;
  --ambi-ink-600:    #3A4354;
  --ambi-muted:      #5B6472;   /* secondary text */
  --ambi-muted-2:    #828B9A;
  --ambi-line:       #E5E8EE;   /* hairlines */
  --ambi-line-2:     #EEF1F5;
  --ambi-paper:      #F6F7F9;   /* cool light surface */
  --ambi-paper-2:    #FBFBFC;
  --ambi-white:      #FFFFFF;

  /* Brand accent — AMBI green. Deep enough for accessible text/buttons,
     paired with the brand gradient for decorative use. */
  --ambi-accent:     #178A52;   /* interactive: links, icons, eyebrows, buttons */
  --ambi-accent-700: #0F6B3F;   /* hover / pressed */
  --ambi-accent-50:  #E9F5EE;   /* tint backgrounds */
  --ambi-accent-ink: #0C3A24;   /* accent text on light */

  /* Brand gradient — matches the logo (teal → lime). Decorative only. */
  --ambi-grad:       linear-gradient(135deg, #46B08A 0%, #A4CE5C 100%);
  --ambi-grad-1:     #46B08A;   /* gradient teal stop  */
  --ambi-grad-2:     #A4CE5C;   /* gradient lime stop  */

  /* Positive (metrics, results) — aligned to the brand */
  --ambi-pos:        #178A52;
  --ambi-pos-50:     #E9F5EE;

  /* Dark-surface tokens */
  --ambi-on-dark:        #EAECF1;
  --ambi-on-dark-muted:  #98A2B3;
  --ambi-on-dark-line:   rgba(255,255,255,.10);

  /* Type */
  --ambi-font:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --ambi-mono:  "IBM Plex Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  /* Fluid type scale (clamp: min, fluid, max) */
  --fs-eyebrow: 0.75rem;
  --fs-small:   0.875rem;
  --fs-body:    1.0625rem;
  --fs-lead:    clamp(1.125rem, 0.98rem + 0.7vw, 1.375rem);
  --fs-h4:      clamp(1.125rem, 1rem + 0.6vw, 1.375rem);
  --fs-h3:      clamp(1.375rem, 1.1rem + 1.2vw, 1.875rem);
  --fs-h2:      clamp(1.875rem, 1.4rem + 2.2vw, 3rem);
  --fs-h1:      clamp(2.5rem, 1.6rem + 4.2vw, 4.5rem);

  /* Spacing scale */
  --sp-1: 0.25rem; --sp-2: 0.5rem;  --sp-3: 0.75rem; --sp-4: 1rem;
  --sp-5: 1.5rem;  --sp-6: 2rem;    --sp-7: 3rem;    --sp-8: 4rem;
  --sp-9: 6rem;    --sp-10: 8rem;

  /* Layout */
  --container:    1200px;
  --container-sm: 820px;
  --radius:       14px;
  --radius-sm:    10px;
  --radius-lg:    20px;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(11,14,20,.04), 0 1px 3px rgba(11,14,20,.06);
  --shadow-md: 0 4px 16px rgba(11,14,20,.06), 0 2px 6px rgba(11,14,20,.05);
  --shadow-lg: 0 24px 60px rgba(11,14,20,.10), 0 8px 24px rgba(11,14,20,.06);
  --ring:      0 0 0 4px var(--ambi-accent-50);

  --ease: cubic-bezier(.22,.61,.36,1);
  --dur:  .45s;
}

/* ----------------------------------------------------------------- */
/* 2. BASE / RESET                                                    */
/* ----------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
body {
  font-family: var(--ambi-font);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--ambi-ink);
  background: var(--ambi-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "cv11", "ss01";
}
img, svg, video, canvas { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul, ol { padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--ambi-accent); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--ambi-accent); color: #fff; }

/* ----------------------------------------------------------------- */
/* 3. TYPOGRAPHY                                                      */
/* ----------------------------------------------------------------- */
h1, h2, h3, h4 { line-height: 1.08; letter-spacing: -0.02em; font-weight: 600; color: var(--ambi-ink); }
h1 { font-size: var(--fs-h1); letter-spacing: -0.035em; }
h2 { font-size: var(--fs-h2); letter-spacing: -0.028em; }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); line-height: 1.2; }
p  { color: var(--ambi-ink); }

.ambi-eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--ambi-mono);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ambi-accent);
}
.ambi-eyebrow::before {
  content: ""; width: 18px; height: 1px; background: var(--ambi-accent); opacity: .6;
}
.ambi-eyebrow--plain::before { display: none; }

.ambi-lead { font-size: var(--fs-lead); line-height: 1.5; color: var(--ambi-muted); font-weight: 400; }
.is-dark .ambi-lead { color: var(--ambi-on-dark-muted); }

.ambi-muted { color: var(--ambi-muted); }

/* ----------------------------------------------------------------- */
/* 4. LAYOUT                                                          */
/* ----------------------------------------------------------------- */
.ambi-container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--sp-5); }
.ambi-container--sm { max-width: var(--container-sm); }

.ambi-section { padding-block: clamp(3.5rem, 2rem + 6vw, 7rem); position: relative; }
.ambi-section--tight { padding-block: clamp(2.5rem, 1.5rem + 4vw, 5rem); }

.is-dark { background: var(--ambi-ink); color: var(--ambi-on-dark); }
.is-dark h1, .is-dark h2, .is-dark h3, .is-dark h4 { color: #fff; }
.is-dark p { color: var(--ambi-on-dark); }
.is-paper { background: var(--ambi-paper); }

.ambi-grid { display: grid; gap: var(--sp-5); }
@media (min-width: 720px) {
  .ambi-grid--2 { grid-template-columns: repeat(2, 1fr); }
  .ambi-grid--3 { grid-template-columns: repeat(3, 1fr); }
  .ambi-grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .ambi-grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* Section heading block */
.ambi-section-head { max-width: 720px; }
.ambi-section-head > * + * { margin-top: var(--sp-4); }
.ambi-section-head--center { margin-inline: auto; text-align: center; }
.ambi-section-head--center .ambi-eyebrow { justify-content: center; }

/* Blueprint grid backdrop (systems motif) */
.ambi-blueprint {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(var(--ambi-on-dark-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--ambi-on-dark-line) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
          mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
  opacity: .5;
}
.ambi-blueprint--light {
  background-image:
    linear-gradient(var(--ambi-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--ambi-line) 1px, transparent 1px);
}

/* ----------------------------------------------------------------- */
/* 5. BUTTONS                                                         */
/* ----------------------------------------------------------------- */
.ambi-btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .85rem 1.35rem;
  font-size: var(--fs-small); font-weight: 500; letter-spacing: -0.01em;
  border-radius: 10px; border: 1px solid transparent;
  transition: transform var(--dur) var(--ease), background-color .2s, border-color .2s, box-shadow .2s;
  will-change: transform; white-space: nowrap;
}
.ambi-btn svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.ambi-btn:hover svg { transform: translateX(3px); }

.ambi-btn--primary { background: var(--ambi-accent); color: #fff; box-shadow: var(--shadow-sm); }
.ambi-btn--primary:hover { background: var(--ambi-accent-700); box-shadow: var(--shadow-md); }

.ambi-btn--ghost { background: transparent; color: var(--ambi-ink); border-color: var(--ambi-line); }
.ambi-btn--ghost:hover { border-color: var(--ambi-ink); background: var(--ambi-white); }
.is-dark .ambi-btn--ghost { color: #fff; border-color: var(--ambi-on-dark-line); }
.is-dark .ambi-btn--ghost:hover { border-color: rgba(255,255,255,.4); background: rgba(255,255,255,.04); }

.ambi-btn--light { background: #fff; color: var(--ambi-ink); }
.ambi-btn--light:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }

/* Lime surface — the lemon side of the brand (logo lime stop). Used for the
   final CTA band: bright, distinct from the dark footer, with dark text. */
.is-lime { background: var(--ambi-grad-2); color: var(--ambi-accent-ink); }
.is-lime h1, .is-lime h2, .is-lime h3, .is-lime h4 { color: var(--ambi-ink); }
.is-lime p, .is-lime .ambi-lead { color: var(--ambi-accent-ink); }
.is-lime .ambi-eyebrow { color: var(--ambi-accent-ink); border-color: rgba(11,14,20,.3); }
.is-lime .ambi-blueprint {
  background-image:
    linear-gradient(rgba(11,14,20,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,14,20,.08) 1px, transparent 1px);
}
.is-lime .ambi-btn--primary { background: var(--ambi-ink); color: #fff; box-shadow: var(--shadow-md); }
.is-lime .ambi-btn--primary:hover { background: var(--ambi-ink-800); transform: translateY(-1px); }
.is-lime .ambi-btn--ghost { color: var(--ambi-ink); border-color: rgba(11,14,20,.3); }
.is-lime .ambi-btn--ghost:hover { border-color: var(--ambi-ink); background: rgba(11,14,20,.06); }

.ambi-btn--lg { padding: 1rem 1.6rem; font-size: 1rem; }

.ambi-link {
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 500; font-size: var(--fs-small); color: var(--ambi-accent);
}
.ambi-link svg { width: 15px; transition: transform .25s var(--ease); }
.ambi-link:hover svg { transform: translateX(3px); }

/* ----------------------------------------------------------------- */
/* 6. CARDS & COMPONENTS                                              */
/* ----------------------------------------------------------------- */
.ambi-card {
  background: var(--ambi-white);
  border: 1px solid var(--ambi-line);
  border-radius: var(--radius);
  padding: var(--sp-6);
  position: relative;
  transition: border-color .25s, box-shadow .25s, transform var(--dur) var(--ease);
}
.ambi-card--hover:hover { border-color: var(--ambi-line); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.is-paper .ambi-card { box-shadow: var(--shadow-sm); }

.ambi-card__icon {
  width: 44px; height: 44px; border-radius: 11px;
  display: grid; place-items: center;
  background: var(--ambi-accent-50); color: var(--ambi-accent);
  margin-bottom: var(--sp-5);
}
.ambi-card__icon svg { width: 22px; height: 22px; }
.ambi-card h3, .ambi-card h4 { margin-bottom: var(--sp-3); }
.ambi-card p { color: var(--ambi-muted); font-size: var(--fs-small); line-height: 1.55; }

/* Outcome pillar */
.ambi-pillar { padding-block: var(--sp-2); }
.ambi-pillar__kicker {
  font-family: var(--ambi-mono); font-size: var(--fs-eyebrow);
  letter-spacing: .12em; text-transform: uppercase; color: var(--ambi-muted-2);
}
.ambi-pillar h3 { font-size: var(--fs-h4); margin: var(--sp-4) 0 var(--sp-3); }
.ambi-pillar p { color: var(--ambi-muted); font-size: var(--fs-small); }
.ambi-pillar__num { font-family: var(--ambi-mono); color: var(--ambi-accent); font-size: var(--fs-small); }

/* Numbered list / dividers */
.ambi-divider { height: 1px; background: var(--ambi-line); border: 0; }
.is-dark .ambi-divider { background: var(--ambi-on-dark-line); }

/* Metric */
.ambi-metric { display: flex; flex-direction: column; gap: .25rem; }
.ambi-metric__value { font-size: clamp(2rem, 1.4rem + 2vw, 3rem); font-weight: 600; letter-spacing: -.03em; color: var(--ambi-ink); }
.is-dark .ambi-metric__value { color: #fff; }
.ambi-metric__value .ambi-metric__sym { color: var(--ambi-accent); }
.ambi-metric__label { font-size: var(--fs-small); color: var(--ambi-muted); }
.is-dark .ambi-metric__label { color: var(--ambi-on-dark-muted); }

/* Pill / tag */
.ambi-tag {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--ambi-mono); font-size: .72rem; letter-spacing: .06em;
  padding: .3rem .6rem; border-radius: 999px;
  background: var(--ambi-accent-50); color: var(--ambi-accent);
}

/* ----------------------------------------------------------------- */
/* 7. HEADER / NAV                                                    */
/* ----------------------------------------------------------------- */
.ambi-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.72);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.ambi-header.is-stuck { border-bottom-color: var(--ambi-line); }
.ambi-header__inner { display: flex; align-items: center; gap: var(--sp-6); height: 70px; }
.ambi-logo { display: inline-flex; align-items: center; gap: .55rem; font-weight: 600; letter-spacing: -.04em; font-size: 1.25rem; color: var(--ambi-ink); }
.ambi-logo__mark { width: 26px; height: 26px; flex-shrink: 0; }
.ambi-logo__img  { max-height: 38px; width: auto; display: block; }
.ambi-nav { display: none; gap: var(--sp-6); margin-left: auto; }
.ambi-nav a { font-size: var(--fs-small); font-weight: 500; color: var(--ambi-ink-700); transition: color .2s; }
.ambi-nav a:hover { color: var(--ambi-ink); }
.ambi-header__cta { display: none; gap: .6rem; align-items: center; }
.ambi-burger { margin-left: auto; display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--ambi-line); background: #fff; }
.ambi-burger span { display: block; width: 18px; height: 1.5px; background: var(--ambi-ink); position: relative; }
.ambi-burger span::before, .ambi-burger span::after { content: ""; position: absolute; left: 0; width: 18px; height: 1.5px; background: var(--ambi-ink); }
.ambi-burger span::before { top: -5px; } .ambi-burger span::after { top: 5px; }

@media (min-width: 960px) {
  .ambi-nav, .ambi-header__cta { display: flex; }
  .ambi-burger { display: none; }
  .ambi-header__cta { margin-left: 0; }
  .ambi-nav { margin-left: auto; margin-right: var(--sp-5); }
}

/* Mobile drawer */
.ambi-drawer { position: fixed; inset: 70px 0 0; background: #fff; z-index: 55; padding: var(--sp-6) var(--sp-5); transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s; }
.ambi-drawer.is-open { opacity: 1; transform: none; pointer-events: auto; }
.ambi-drawer a { display: block; padding: var(--sp-4) 0; font-size: 1.25rem; font-weight: 500; border-bottom: 1px solid var(--ambi-line); }
.ambi-drawer .ambi-btn { width: 100%; justify-content: center; margin-top: var(--sp-5); }

/* ----------------------------------------------------------------- */
/* 8. HERO                                                            */
/* ----------------------------------------------------------------- */
.ambi-hero { position: relative; overflow: hidden; padding-block: clamp(3rem, 2rem + 6vw, 6.5rem); }
.ambi-hero__grid { display: grid; gap: var(--sp-7); align-items: center; }
@media (min-width: 1000px) { .ambi-hero__grid { grid-template-columns: 1.05fr 1fr; gap: var(--sp-8); } }
.ambi-hero h1 { margin: var(--sp-5) 0; }
.ambi-hero .ambi-lead { max-width: 30ch; }
.ambi-hero__cta { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-top: var(--sp-6); }
.ambi-hero__trust { margin-top: var(--sp-7); display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-3) var(--sp-6); color: var(--ambi-muted); font-size: var(--fs-small); }
.ambi-hero__trust strong { color: var(--ambi-ink); font-weight: 600; }

.ambi-hero--feature {
  --hero-media-x: 0px;
  --hero-media-y: 0px;
  --hero-copy-x: 0px;
  --hero-copy-y: 0px;
  box-sizing: border-box;
  height: calc(100svh - 71px);
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  padding-block: 4.5rem 4rem;
  background: var(--ambi-ink);
}
@supports (height: 100dvh) {
  .ambi-hero--feature { height: calc(100dvh - 71px); }
}
.ambi-hero--feature .ambi-hero__media {
  position: absolute;
  z-index: 0;
  inset: -4%;
  width: 108%;
  height: 108%;
  object-fit: cover;
  background-position: center;
  background-size: cover;
  transform: translate3d(var(--hero-media-x), var(--hero-media-y), 0) scale(1.04);
  will-change: transform;
}
.ambi-hero--feature video.ambi-hero__media--video {
  max-width: none;
  background: var(--ambi-ink);
}
.ambi-hero--feature .ambi-hero__media--embed {
  overflow: hidden;
  opacity: 0;
  transition: opacity .6s ease;
}
.ambi-hero--feature .ambi-hero__media--embed.is-loaded { opacity: 1; }
.ambi-hero--feature .ambi-hero__media--embed iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: max(100%, 177.78vh);
  height: max(100%, 56.25vw);
  border: 0;
  pointer-events: none;
  transform: translate(-50%, -50%);
}
.ambi-hero--feature .ambi-hero__shade {
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(0deg, rgba(11,14,20,.48) 0%, transparent 42%),
    linear-gradient(90deg, rgba(11,14,20,.97) 0%, rgba(11,14,20,.88) 38%, rgba(11,14,20,.38) 68%, rgba(11,14,20,.12) 100%);
}
.ambi-hero--feature .ambi-hero__scene {
  position: absolute;
  z-index: 2;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity .8s ease;
  -webkit-mask-image: linear-gradient(90deg, transparent 8%, transparent 28%, #000 58%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 8%, transparent 28%, #000 58%, #000 100%);
}
.ambi-hero--feature.is-3d-ready .ambi-hero__scene { opacity: .9; }
.ambi-hero--feature .ambi-hero__scene canvas { display: block; width: 100%; height: 100%; }
.ambi-hero--feature .ambi-hero__inner { width: 100%; height: 100%; z-index: 3; display: flex; align-items: center; }
.ambi-hero--feature .ambi-hero__intro {
  max-width: 840px;
  transform: translate3d(var(--hero-copy-x), var(--hero-copy-y), 0);
  will-change: transform;
}
.ambi-hero--feature h1 { max-width: 13ch; margin: 1.25rem 0 1.5rem; font-size: 4.75rem; line-height: .96; letter-spacing: 0; }
.ambi-hero--feature .ambi-lead { max-width: 58ch; margin: 0; color: var(--ambi-on-dark); font-size: 1.125rem; line-height: 1.65; }
.ambi-hero--feature .ambi-hero__capabilities { margin-top: 1.75rem; color: var(--ambi-on-dark-muted); font-family: var(--ambi-mono); font-size: .75rem; }
.ambi-hero__scroll {
  position: absolute;
  z-index: 4;
  right: 2rem;
  bottom: 1.5rem;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 50%;
  animation: hero-scroll-cue-right 2.4s ease-in-out infinite;
}
.ambi-hero__scroll:hover { border-color: rgba(255,255,255,.7); }
.ambi-hero--feature.has-video .ambi-hero__scroll { right: 5.5rem; }
.ambi-hero__media-toggle {
  position: absolute;
  z-index: 4;
  right: 2rem;
  bottom: 1.5rem;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  color: #fff;
  background: rgba(11,14,20,.35);
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 50%;
  cursor: pointer;
}
.ambi-hero__media-toggle[hidden] { display: none; }
.ambi-hero__media-toggle:hover { border-color: rgba(255,255,255,.7); }
.ambi-hero__media-toggle span { display: grid; place-items: center; }
.ambi-hero__media-toggle span[hidden] { display: none; }
@keyframes hero-scroll-cue-right {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, 6px, 0); }
}
@keyframes hero-scroll-cue-center {
  0%, 100% { transform: translate3d(-50%, 0, 0); }
  50% { transform: translate3d(-50%, 6px, 0); }
}
@media (min-width: 1440px) {
  .ambi-hero--feature .ambi-hero__intro { max-width: 940px; }
  .ambi-hero--feature h1 { font-size: 5.5rem; }
}
@media (max-width: 1200px) {
  .ambi-hero--feature h1 { font-size: 4.25rem; }
}
@media (max-width: 900px) {
  .ambi-hero--feature { min-height: 680px; padding-block: 3.5rem 3.75rem; }
  .ambi-hero--feature h1 { font-size: 3.5rem; max-width: 12ch; }
  .ambi-hero--feature .ambi-hero__shade { background: linear-gradient(90deg, rgba(11,14,20,.97), rgba(11,14,20,.7)); }
  .ambi-hero--feature .ambi-hero__scene { opacity: 0; -webkit-mask-image: linear-gradient(90deg, transparent 28%, #000 82%); mask-image: linear-gradient(90deg, transparent 28%, #000 82%); }
  .ambi-hero--feature.is-3d-ready .ambi-hero__scene { opacity: .5; }
  .ambi-hero__scroll { left: 50%; right: auto; transform: translateX(-50%); animation-name: hero-scroll-cue-center; }
  .ambi-hero--feature.has-video .ambi-hero__scroll { right: auto; }
  .ambi-hero__media-toggle { right: 1rem; bottom: 1rem; }
}
@media (max-width: 560px) {
  .ambi-hero--feature { min-height: 700px; padding-block: 3rem 4.5rem; }
  .ambi-hero--feature h1 { font-size: 2.75rem; }
  .ambi-hero--feature .ambi-lead { font-size: 1rem; line-height: 1.55; }
  .ambi-hero--feature .ambi-hero__capabilities { margin-top: 1.25rem; line-height: 1.6; }
  .ambi-hero--feature .ambi-hero__media { background-position: 62% center; }
  .ambi-hero__scroll { bottom: 1rem; }
}
@media (max-width: 380px) {
  .ambi-hero--feature h1 { font-size: 2.5rem; }
}
@media (max-height: 760px) and (min-width: 901px) {
  .ambi-hero--feature { padding-block: 3rem; }
  .ambi-hero--feature h1 { font-size: 4.15rem; margin-block: 1rem 1.25rem; }
  .ambi-hero--feature .ambi-hero__cta { margin-top: 1.25rem; }
  .ambi-hero--feature .ambi-hero__capabilities { margin-top: 1.25rem; }
}
@media (prefers-reduced-motion: reduce) {
  .ambi-hero--feature .ambi-hero__media,
  .ambi-hero--feature .ambi-hero__intro { transform: none; }
  .ambi-hero__scroll { animation: none; }
}

/* Hero diagram panel */
.ambi-diagram {
  position: relative; border-radius: var(--radius-lg);
  background: var(--ambi-ink); color: var(--ambi-on-dark);
  border: 1px solid var(--ambi-ink-700);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.ambi-diagram__bar { display: flex; align-items: center; gap: .45rem; padding: .8rem 1rem; border-bottom: 1px solid var(--ambi-on-dark-line); }
.ambi-diagram__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--ambi-ink-600); }
.ambi-diagram__title { margin-left: .6rem; font-family: var(--ambi-mono); font-size: .72rem; letter-spacing: .08em; color: var(--ambi-on-dark-muted); }
.ambi-diagram__body { padding: clamp(1rem, .5rem + 2vw, 1.75rem); }

/* animated flow svg strokes */
.flow-path { stroke-dasharray: 6 8; animation: flowdash 1.6s linear infinite; }
@keyframes flowdash { to { stroke-dashoffset: -28; } }
.flow-node { opacity: 0; transform-box: fill-box; transform-origin: center; animation: nodepop .5s var(--ease) forwards; }
.flow-node--1 { animation-delay: .15s; } .flow-node--2 { animation-delay: .45s; }
.flow-node--3 { animation-delay: .75s; } .flow-node--4 { animation-delay: 1.05s; }
.flow-node--5 { animation-delay: 1.35s; }
@keyframes nodepop { from { opacity: 0; transform: translateY(6px) scale(.96); } to { opacity: 1; transform: none; } }
.flow-pulse { animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: .4; } 50% { opacity: 1; } }

/* ----------------------------------------------------------------- */
/* 9. PROCESS (How it works)                                          */
/* ----------------------------------------------------------------- */
.ambi-steps { counter-reset: step; display: grid; gap: var(--sp-5); }
@media (min-width: 900px) { .ambi-steps { grid-template-columns: repeat(4, 1fr); } }
.ambi-step { position: relative; padding-top: var(--sp-6); }
.ambi-step::before {
  counter-increment: step; content: "0" counter(step);
  font-family: var(--ambi-mono); font-size: var(--fs-small); color: var(--ambi-accent);
  position: absolute; top: 0; left: 0;
}
.ambi-step__rule { height: 1px; background: var(--ambi-line); margin-bottom: var(--sp-5); position: relative; }
.ambi-step__rule::after { content: ""; position: absolute; left: 0; top: -2px; width: 5px; height: 5px; border-radius: 50%; background: var(--ambi-accent); }
.is-dark .ambi-step__rule { background: var(--ambi-on-dark-line); }
.ambi-step h3 { font-size: var(--fs-h4); margin-bottom: var(--sp-3); }
.ambi-step p { color: var(--ambi-muted); font-size: var(--fs-small); }
.is-dark .ambi-step p { color: var(--ambi-on-dark-muted); }

/* ----------------------------------------------------------------- */
/* 10. SOLUTIONS                                                      */
/* ----------------------------------------------------------------- */
.ambi-solution {
  display: grid; gap: var(--sp-6); align-items: start;
  padding: var(--sp-6);
  background: var(--ambi-white);
  border: 1px solid var(--ambi-line-2);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 12px rgba(11,14,20,.03), 0 1px 3px rgba(11,14,20,.02);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}
.ambi-solution::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 4px;
  background: var(--ambi-grad);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.ambi-solution:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--ambi-line);
}
.ambi-solution:hover::before {
  opacity: 1;
}
@media (min-width: 900px) { 
  .ambi-solution { 
    grid-template-columns: 0.9fr 1.1fr; 
    gap: var(--sp-8); 
    padding: var(--sp-7);
  } 
}
.ambi-solution__meta .ambi-tag { 
  margin-bottom: var(--sp-4); 
  background: var(--ambi-paper-2);
  border: 1px solid var(--ambi-line);
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.ambi-solution:hover .ambi-solution__meta .ambi-tag {
  background: var(--ambi-accent-50);
  border-color: var(--ambi-accent-50);
  color: var(--ambi-accent-700);
}
.ambi-solution:hover .ambi-solution__meta .ambi-tag svg {
  color: var(--ambi-accent-700);
}

.ambi-solution h3 { 
  margin-bottom: var(--sp-4); 
  font-size: var(--fs-h3);
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: color var(--dur) var(--ease);
}
.ambi-solution:hover h3 {
  color: var(--ambi-accent-700);
}

.ambi-solution__cols { display: grid; gap: var(--sp-5); }
@media (min-width: 620px) { .ambi-solution__cols { grid-template-columns: 1fr 1fr; } }

.ambi-solution__block {
  padding: var(--sp-4);
  background: var(--ambi-paper-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--ambi-line-2);
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
  height: 100%;
}
.ambi-solution:hover .ambi-solution__block {
  background: var(--ambi-white);
  border-color: var(--ambi-line);
}

.ambi-solution__block h4 { 
  font-size: 0.95rem; 
  margin-bottom: var(--sp-3); 
  display: flex; align-items: center; gap: .5rem; 
  font-weight: 600;
  color: var(--ambi-ink-700);
}
.ambi-solution__block h4 .dot { 
  width: 6px; height: 6px; border-radius: 50%; 
  background: var(--ambi-muted-2); 
  transition: background-color var(--dur) var(--ease); 
}
.ambi-solution:hover .ambi-solution__block h4 .dot { background: var(--ambi-accent); }

.ambi-solution__block p, .ambi-solution__block li { color: var(--ambi-muted); font-size: 0.95rem; line-height: 1.5; }
.ambi-solution__outcomes li { display: flex; gap: .6rem; padding: .4rem 0; border-bottom: 1px dashed var(--ambi-line-2); }
.ambi-solution__outcomes li:last-child { border-bottom: none; }
.ambi-solution__outcomes li svg { width: 16px; flex: none; color: var(--ambi-muted-2); margin-top: .2rem; transition: color var(--dur) var(--ease); }
.ambi-solution:hover .ambi-solution__outcomes li svg { color: var(--ambi-pos); }

/* ----------------------------------------------------------------- */
/* 11. CASE STUDIES                                                   */
/* ----------------------------------------------------------------- */
/* Poster card — tall, image-led, text overlaid (archive grid + carousel) */
.ambi-poster {
  position: relative; display: block; overflow: hidden; isolation: isolate;
  border-radius: var(--radius); aspect-ratio: 3 / 4; min-height: 360px;
  background: var(--ambi-ink-800);
  transition: transform var(--dur) var(--ease), box-shadow .25s;
}
.ambi-poster:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(0,0,0,.45); }
.ambi-poster__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.ambi-poster__overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(11,14,20,.82) 0%, rgba(11,14,20,.30) 34%, rgba(11,14,20,0) 58%, rgba(11,14,20,.20) 100%);
}
.ambi-poster__content { position: absolute; inset: 0; z-index: 2; padding: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-3); }
.ambi-poster__client { font-family: var(--ambi-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.85); }
.ambi-poster__title { color: #fff; font-size: var(--fs-h4); line-height: 1.2; margin: 0; max-width: 18ch; }
.ambi-poster__cta { margin-top: .15rem; display: inline-flex; align-items: center; gap: .4rem; font-size: var(--fs-small); font-weight: 500; color: #fff; }
.ambi-poster__cta svg { transition: transform .25s var(--ease); }
.ambi-poster:hover .ambi-poster__cta svg { transform: translateX(3px); }
/* Larger landscape feature variant (single case study on the homepage) */
.ambi-poster--feature { aspect-ratio: auto; height: clamp(380px, 38vw, 540px); min-height: 0; }
.ambi-poster--feature .ambi-poster__content { padding: var(--sp-7); }
.ambi-poster--feature .ambi-poster__title { font-size: var(--fs-h3); max-width: 22ch; }

/* Brand-tinted fallbacks for cards without a featured image */
.ambi-poster--g1 { background: linear-gradient(160deg, #1f9159, #0d3a23); }
.ambi-poster--g2 { background: linear-gradient(160deg, #46b08a, #15543a); }
.ambi-poster--g3 { background: linear-gradient(160deg, #a4ce5c, #3f7d2a); }
.ambi-poster--g4 { background: linear-gradient(160deg, #2a3340, #0b0e14); }

/* Archive grid (up to 4-up) */
.ambi-posters { display: grid; gap: var(--sp-5); grid-template-columns: 1fr; }
@media (min-width: 560px) { .ambi-posters { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .ambi-posters { grid-template-columns: repeat(4, 1fr); } }

/* Homepage carousel: heading aside + horizontal track */
.ambi-carousel { display: grid; gap: var(--sp-6); }
@media (min-width: 900px) { .ambi-carousel { grid-template-columns: 300px 1fr; align-items: center; } }
.ambi-carousel__intro > * + * { margin-top: var(--sp-4); }
.ambi-carousel__intro .ambi-link { display: inline-flex; }
.ambi-carousel__nav { display: flex; gap: .6rem; margin-top: var(--sp-5); }
.ambi-carousel__btn {
  width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--ambi-on-dark-line);
  background: transparent; color: #fff; display: grid; place-items: center; cursor: pointer;
  transition: background .2s, border-color .2s, opacity .2s;
}
.ambi-carousel__btn:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.4); }
.ambi-carousel__btn[disabled] { opacity: .3; cursor: default; }
.ambi-carousel__btn--prev svg { transform: rotate(180deg); }
.ambi-carousel__track {
  display: grid; grid-auto-flow: column; grid-auto-columns: 80%; gap: var(--sp-5);
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
  padding-bottom: var(--sp-2); scrollbar-width: none; -ms-overflow-style: none;
}
.ambi-carousel__track::-webkit-scrollbar { display: none; }
.ambi-carousel__track > * { scroll-snap-align: start; }
@media (min-width: 680px) { .ambi-carousel__track { grid-auto-columns: 42%; } }
@media (min-width: 1100px) { .ambi-carousel__track { grid-auto-columns: 31%; } }

/* ----------------------------------------------------------------- */
/* 12. AUDIT BLOCK                                                    */
/* ----------------------------------------------------------------- */
.ambi-audit { position: relative; overflow: hidden; }
.ambi-audit__card {
  background: linear-gradient(135deg, var(--ambi-ink) 0%, #10162A 100%);
  border-radius: var(--radius-lg); padding: clamp(2rem, 1rem + 4vw, 4rem);
  color: var(--ambi-on-dark); position: relative; overflow: hidden;
}
.ambi-audit__grid { display: grid; gap: var(--sp-7); position: relative; z-index: 1; }
@media (min-width: 900px) { .ambi-audit__grid { grid-template-columns: 1.1fr .9fr; } }
.ambi-audit__list { display: grid; gap: var(--sp-3); }
.ambi-audit__list li { display: flex; gap: .65rem; align-items: flex-start; font-size: var(--fs-small); }
.ambi-audit__list svg { width: 18px; flex: none; color: var(--ambi-accent); margin-top: .15rem; }
.ambi-audit__panel { background: rgba(255,255,255,.04); border: 1px solid var(--ambi-on-dark-line); border-radius: var(--radius); padding: var(--sp-6); }
.ambi-audit__panel .ambi-price { font-size: 2.2rem; font-weight: 600; letter-spacing: -.03em; color: #fff; }
.ambi-audit__panel .ambi-price small { font-size: 1rem; font-weight: 400; color: var(--ambi-on-dark-muted); }

/* ----------------------------------------------------------------- */
/* 13. CTA / FOOTER                                                   */
/* ----------------------------------------------------------------- */
.ambi-finalcta { text-align: center; }
.ambi-finalcta h2 { max-width: 16ch; margin: 0 auto var(--sp-5); }
.ambi-finalcta .ambi-hero__cta { justify-content: center; }

.ambi-footer { padding-block: 0; color: var(--ambi-on-dark-muted); background: var(--ambi-ink); }
.ambi-footer__grid {
  display: grid;
  grid-template-columns: minmax(320px, 1.45fr) repeat(3, minmax(0, .85fr));
  border-top: 1px solid var(--ambi-on-dark-line);
  border-left: 1px solid var(--ambi-on-dark-line);
}
.ambi-footer__contact,
.ambi-footer__column { min-width: 0; border-right: 1px solid var(--ambi-on-dark-line); }
.ambi-footer__contact { padding: 4.5rem 4rem 4.5rem 2rem; }
.ambi-footer__eyebrow {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: 2rem;
  color: var(--ambi-grad-2);
  font-family: var(--ambi-mono);
  font-size: .7rem;
  text-transform: uppercase;
}
.ambi-footer__eyebrow::before { width: 28px; height: 1px; content: ""; background: currentColor; }
.ambi-footer__contact h2 {
  max-width: 12ch;
  margin: 0;
  color: #fff;
  font-size: 2.4rem;
  line-height: 1.04;
  letter-spacing: 0;
}
.ambi-footer__blurb { max-width: 42ch; margin-top: 1.4rem; color: var(--ambi-on-dark-muted); font-size: .9rem; }
.ambi-footer__contact-list { display: grid; margin-top: 3rem; border-top: 1px solid var(--ambi-on-dark-line); }
.ambi-footer__contact-list a,
.ambi-footer__contact-list address {
  display: grid;
  gap: .25rem;
  padding: 1rem 0;
  color: var(--ambi-on-dark-muted);
  font-style: normal;
  border-bottom: 1px solid var(--ambi-on-dark-line);
}
.ambi-footer__contact-list span {
  color: var(--ambi-muted-2);
  font-family: var(--ambi-mono);
  font-size: .65rem;
  text-transform: uppercase;
}
.ambi-footer__contact-list strong { color: #fff; font-size: .88rem; font-weight: 500; overflow-wrap: anywhere; }
.ambi-footer__column { padding: 4.5rem 2rem; }
.ambi-footer__column h3 { margin: 0 0 2rem; color: #fff; font-size: .86rem; font-weight: 600; letter-spacing: 0; }
.ambi-footer__column a,
.ambi-footer__column button {
  display: block;
  width: 100%;
  padding: .42rem 0;
  color: var(--ambi-on-dark-muted);
  font: inherit;
  font-size: .84rem;
  text-align: left;
  cursor: pointer;
  background: transparent;
  border: 0;
  transition: color .2s ease;
}
.ambi-footer__column a:hover,
.ambi-footer__column button:hover { color: #fff; }
.ambi-footer__column a:focus-visible,
.ambi-footer__column button:focus-visible { color: #fff; outline: 2px solid var(--ambi-grad-2); outline-offset: 3px; }
.ambi-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-top: 0;
  padding: 1.4rem 0;
  color: var(--ambi-muted-2);
  font-size: .7rem;
  border-top: 1px solid var(--ambi-on-dark-line);
}
.ambi-footer--minimal { padding-block: 0; }
.ambi-footer--minimal .ambi-footer__bottom { margin-top: 0; }
@media (max-width: 1000px) {
  .ambi-footer__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ambi-footer__contact { grid-column: 1 / -1; padding: 3.5rem 2rem; }
}
@media (max-width: 680px) {
  .ambi-footer__grid { grid-template-columns: 1fr; border-left: 0; }
  .ambi-footer__contact { grid-column: auto; padding: 3rem 0; border-right: 0; }
  .ambi-footer__contact h2 { font-size: 2rem; }
  .ambi-footer__column { padding: 2rem 0; border-top: 1px solid var(--ambi-on-dark-line); border-right: 0; }
  .ambi-footer__column h3 { margin-bottom: 1.25rem; }
  .ambi-footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* --- Case study featured media --- */
.ambi-case-single__media {
  padding-block: 2rem 4rem;
  background: var(--ambi-paper);
}
.ambi-case-single__media figure {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ambi-ink-800);
  border: 1px solid var(--ambi-line);
  border-radius: 4px;
}
.ambi-case-single__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 620px) {
  .ambi-case-single__media { padding-block: 1rem 2.5rem; }
}

/* --- Case studies editorial index --- */
.ambi-case-index {
  position: relative;
  overflow: hidden;
  padding-block: 5rem 6rem;
  background: var(--ambi-ink);
}
.ambi-case-index__hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, .7fr);
  gap: 5rem;
  align-items: end;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--ambi-on-dark-line);
}
.ambi-case-index__hero h1 {
  max-width: 12ch;
  margin-top: 1.25rem;
  color: #fff;
  font-size: 5.5rem;
  line-height: .94;
  letter-spacing: 0;
}
.ambi-case-index__intro {
  padding-left: 2rem;
  border-left: 1px solid var(--ambi-on-dark-line);
}
.ambi-case-index__intro .ambi-lead { color: var(--ambi-on-dark-muted); }
.ambi-case-index__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .75rem 1.5rem;
  margin-top: 2rem;
  padding-top: 1rem;
  color: var(--ambi-on-dark-muted);
  font-family: var(--ambi-mono);
  font-size: .65rem;
  text-transform: uppercase;
  border-top: 1px solid var(--ambi-on-dark-line);
}
.ambi-case-index__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-flow: dense;
  gap: 1rem;
  margin-top: 1rem;
}
.ambi-case-tile {
  position: relative;
  min-width: 0;
  overflow: hidden;
  background: var(--ambi-ink-800);
  border: 1px solid var(--ambi-on-dark-line);
  border-radius: 4px;
}
.ambi-case-tile--lead {
  grid-column: 1 / 8;
  grid-row: span 2;
  min-height: 620px;
}
.ambi-case-tile--side {
  grid-column: 8 / -1;
  min-height: 302px;
}
.ambi-case-tile--wide {
  grid-column: 1 / -1;
  min-height: 440px;
}
.ambi-case-tile--standard {
  grid-column: span 6;
  min-height: 420px;
}
.ambi-case-tile > a,
.ambi-case-tile__media,
.ambi-case-tile__shade,
.ambi-case-tile__content {
  position: absolute;
  inset: 0;
}
.ambi-case-tile > a { display: block; }
.ambi-case-tile__media {
  background: linear-gradient(135deg, var(--ambi-ink-700), var(--ambi-ink));
}
.ambi-case-tile__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s var(--ease);
}
.ambi-case-tile__shade {
  background: linear-gradient(180deg, rgba(11,14,20,.18) 0%, rgba(11,14,20,.12) 28%, rgba(11,14,20,.94) 100%);
}
.ambi-case-tile__content {
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2rem;
}
.ambi-case-tile__topline {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: rgba(255,255,255,.72);
  font-family: var(--ambi-mono);
  font-size: .62rem;
  text-transform: uppercase;
}
.ambi-case-tile__topline span:last-child { text-align: right; }
.ambi-case-tile__body {
  display: grid;
  justify-items: start;
  gap: 1rem;
  margin-top: auto;
}
.ambi-case-tile h2 {
  max-width: 17ch;
  color: #fff;
  font-size: 2rem;
  line-height: 1.04;
  letter-spacing: 0;
}
.ambi-case-tile--lead h2 { font-size: 3.25rem; }
.ambi-case-tile--side h2 { font-size: 1.65rem; }
.ambi-case-tile--wide h2 { max-width: 22ch; font-size: 2.75rem; }
.ambi-case-tile__excerpt {
  max-width: 54ch;
  color: rgba(255,255,255,.76);
  font-size: .9rem;
  line-height: 1.55;
}
.ambi-case-tile--side .ambi-case-tile__excerpt { display: none; }
.ambi-case-tile__metric {
  display: flex;
  align-items: baseline;
  gap: .65rem;
  padding-top: .8rem;
  color: rgba(255,255,255,.7);
  font-family: var(--ambi-mono);
  font-size: .65rem;
  border-top: 1px solid rgba(255,255,255,.2);
}
.ambi-case-tile__metric strong {
  color: var(--ambi-grad-2);
  font-family: var(--ambi-font);
  font-size: 1.3rem;
}
.ambi-case-tile__cta {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  color: #fff;
  font-size: .82rem;
  font-weight: 600;
}
.ambi-case-tile__cta svg { transition: transform .2s ease; }
.ambi-case-tile a:hover .ambi-case-tile__image { transform: scale(1.035); }
.ambi-case-tile a:hover .ambi-case-tile__cta svg { transform: translateX(4px); }
.ambi-case-tile a:focus-visible { outline-color: var(--ambi-grad-2); outline-offset: -4px; }
.ambi-case-index__note {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, .9fr);
  gap: 5rem;
  align-items: end;
  margin-top: 5rem;
  padding-block: 4rem;
  border-top: 1px solid var(--ambi-on-dark-line);
  border-bottom: 1px solid var(--ambi-on-dark-line);
}
.ambi-case-index__note h2 {
  max-width: 13ch;
  margin-top: 1rem;
  color: #fff;
  font-size: 3.25rem;
  line-height: 1.02;
  letter-spacing: 0;
}
.ambi-case-index__note p {
  max-width: 46ch;
  color: var(--ambi-on-dark-muted);
}
.ambi-case-index__note ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 2rem;
  border-top: 1px solid var(--ambi-on-dark-line);
}
.ambi-case-index__note li {
  padding: .85rem 0;
  color: var(--ambi-on-dark);
  font-family: var(--ambi-mono);
  font-size: .67rem;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ambi-on-dark-line);
}

@media (max-width: 1000px) {
  .ambi-case-index__hero { gap: 3rem; }
  .ambi-case-index__hero h1 { font-size: 4.5rem; }
  .ambi-case-index__note { gap: 3rem; }
}
@media (max-width: 820px) {
  .ambi-case-index__hero { grid-template-columns: 1fr; gap: 2rem; }
  .ambi-case-index__intro { padding-left: 0; border-left: 0; }
  .ambi-case-index__grid { grid-template-columns: 1fr; }
  .ambi-case-tile--lead,
  .ambi-case-tile--side,
  .ambi-case-tile--wide,
  .ambi-case-tile--standard { grid-column: 1; grid-row: auto; min-height: 420px; }
  .ambi-case-tile--lead { min-height: 520px; }
  .ambi-case-tile--side h2 { font-size: 2rem; }
  .ambi-case-tile--side .ambi-case-tile__excerpt { display: block; }
  .ambi-case-index__note { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 620px) {
  .ambi-case-index { padding-block: 3.5rem 4rem; }
  .ambi-case-index__hero { padding-bottom: 3rem; }
  .ambi-case-index__hero h1 { font-size: 3.3rem; }
  .ambi-case-tile--lead { min-height: 440px; }
  .ambi-case-tile--side,
  .ambi-case-tile--wide,
  .ambi-case-tile--standard { min-height: 380px; }
  .ambi-case-tile--wide { min-height: 420px; }
  .ambi-case-tile__content { padding: 1.5rem; }
  .ambi-case-tile h2,
  .ambi-case-tile--lead h2,
  .ambi-case-tile--side h2,
  .ambi-case-tile--wide h2 { font-size: 2.1rem; }
  .ambi-case-index__note { margin-top: 3.5rem; padding-block: 3rem; }
  .ambi-case-index__note h2 { font-size: 2.4rem; }
}

/* ----------------------------------------------------------------- */
/* 14. FORMS                                                          */
/* ----------------------------------------------------------------- */
.ambi-form { display: grid; gap: var(--sp-5); }
.ambi-field { display: grid; gap: .45rem; }
.ambi-field label { font-size: var(--fs-small); font-weight: 500; }
.ambi-field input, .ambi-field select, .ambi-field textarea {
  width: 100%; padding: .8rem 1rem; font: inherit; font-size: var(--fs-small);
  border: 1px solid var(--ambi-line); border-radius: var(--radius-sm); background: #fff; color: var(--ambi-ink);
  transition: border-color .2s, box-shadow .2s;
}
.ambi-field input:focus, .ambi-field select:focus, .ambi-field textarea:focus { outline: none; border-color: var(--ambi-accent); box-shadow: var(--ring); }
.ambi-field--2 { display: grid; gap: var(--sp-5); }
@media (min-width: 620px) { .ambi-field--2 { grid-template-columns: 1fr 1fr; } }

/* ----------------------------------------------------------------- */
/* 15. ARTICLE / INSIGHTS                                             */
/* ----------------------------------------------------------------- */
.ambi-article { max-width: 720px; margin-inline: auto; }
.ambi-article p, .ambi-article li { font-size: 1.125rem; line-height: 1.75; color: var(--ambi-ink-700); }
.ambi-article > * + * { margin-top: var(--sp-5); }
.ambi-article h2 { margin-top: var(--sp-7); }
.ambi-article h3 { margin-top: var(--sp-6); }
.ambi-article ul { list-style: disc; padding-left: 1.2rem; }
.ambi-article blockquote { border-left: 3px solid var(--ambi-accent); padding-left: var(--sp-5); font-size: var(--fs-lead); color: var(--ambi-ink); font-style: italic; }

.ambi-postcard { border: 1px solid var(--ambi-line); border-radius: var(--radius); overflow: hidden; background: #fff; transition: box-shadow .25s, transform var(--dur) var(--ease); }
.ambi-postcard:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.ambi-postcard__body { padding: var(--sp-6); }
.ambi-postcard__cat { font-family: var(--ambi-mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ambi-accent); }
.ambi-postcard h3 { font-size: var(--fs-h4); margin: var(--sp-3) 0; }
.ambi-postcard p { color: var(--ambi-muted); font-size: var(--fs-small); }
.ambi-postcard__meta { margin-top: var(--sp-4); font-size: .8rem; color: var(--ambi-muted-2); }

/* Page hero (interior pages) */
.ambi-pagehero { padding-block: clamp(3rem, 2rem + 5vw, 6rem) clamp(2rem,1.5rem+3vw,3.5rem); }
.ambi-pagehero h1 { margin: var(--sp-5) 0; max-width: 16ch; }
.ambi-pagehero .ambi-lead { max-width: 56ch; }

/* ----------------------------------------------------------------- */
/* 16. UTILITIES & MOTION                                             */
/* ----------------------------------------------------------------- */
.u-mt-0 { margin-top: 0; } .u-mt-4 { margin-top: var(--sp-4); } .u-mt-6 { margin-top: var(--sp-6); }
.u-center { text-align: center; }
.u-rel { position: relative; z-index: 1; }
.u-flex { display: flex; gap: var(--sp-3); flex-wrap: wrap; align-items: center; }

[data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal][data-reveal-delay="1"] { transition-delay: .08s; }
[data-reveal][data-reveal-delay="2"] { transition-delay: .16s; }
[data-reveal][data-reveal-delay="3"] { transition-delay: .24s; }

.skip-link { position: absolute; left: -999px; top: 0; background: var(--ambi-ink); color: #fff; padding: .6rem 1rem; z-index: 100; border-radius: 0 0 8px 0; }
.skip-link:focus { left: 0; }

/* ----------------------------------------------------------------- */
/* 17. WEBSITE AUDIT (landing funnel)                                */
/* ----------------------------------------------------------------- */

/* Numbered value cards */
.ambi-value { counter-reset: v; }
.ambi-value__card { position: relative; }
.ambi-value__card .ambi-card__icon { background: var(--ambi-accent-50); }
.ambi-value__num {
  position: absolute; top: var(--sp-6); right: var(--sp-6);
  font-family: var(--ambi-mono); font-size: var(--fs-small); color: var(--ambi-muted-2);
}

/* Who this is for — two columns */
.ambi-fit { display: grid; gap: var(--sp-5); }
@media (min-width: 820px) { .ambi-fit { grid-template-columns: 1fr 1fr; gap: var(--sp-6); } }
.ambi-fit__col { border: 1px solid var(--ambi-line); border-radius: var(--radius); padding: var(--sp-6); background: #fff; }
.ambi-fit__col--good { border-color: rgba(23,138,82,.35); background: var(--ambi-accent-50); }
.ambi-fit__col h3 { font-size: var(--fs-h4); margin-bottom: var(--sp-5); display: flex; align-items: center; gap: .5rem; }
.ambi-fit__list li { display: flex; gap: .65rem; align-items: flex-start; padding: .45rem 0; font-size: var(--fs-small); }
.ambi-fit__list svg { width: 18px; height: 18px; flex: none; margin-top: .12rem; }
.ambi-fit__col--good svg { color: var(--ambi-accent); }
.ambi-fit__col--no svg { color: var(--ambi-muted-2); }

/* Multi-step form shell */
.ambi-apply { background: #fff; border: 1px solid var(--ambi-line); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); overflow: hidden; }
.ambi-apply__head { padding: var(--sp-6) var(--sp-6) 0; }
.ambi-apply__bar { display: flex; gap: .4rem; margin-top: var(--sp-5); }
.ambi-apply__bar span { flex: 1; height: 4px; border-radius: 99px; background: var(--ambi-line); transition: background .3s; }
.ambi-apply__bar span.is-done { background: var(--ambi-accent); }
.ambi-apply__count { font-family: var(--ambi-mono); font-size: var(--fs-eyebrow); letter-spacing: .1em; text-transform: uppercase; color: var(--ambi-muted-2); }
.ambi-apply__body { padding: var(--sp-6); }

.ambi-fstep { display: none; }
.ambi-fstep.is-active { display: block; animation: fstepin .35s var(--ease); }
@keyframes fstepin { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.ambi-fstep__title { font-size: var(--fs-h4); margin-bottom: .35rem; }
.ambi-fstep__sub { color: var(--ambi-muted); font-size: var(--fs-small); margin-bottom: var(--sp-5); }

.ambi-apply .ambi-field input,
.ambi-apply .ambi-field select,
.ambi-apply .ambi-field textarea { font-size: 16px; } /* prevent iOS zoom */
.ambi-field__err { color: #C0392B; font-size: .8rem; display: none; }
.ambi-field.is-error input, .ambi-field.is-error select { border-color: #C0392B; }
.ambi-field.is-error .ambi-field__err { display: block; }

/* Inline form status (contact form) */
.ambi-form__status { font-size: var(--fs-small); margin: 0; }
.ambi-form__status:empty { display: none; }
.ambi-form__status.is-err { color: #C0392B; }
.ambi-form__status.is-ok { color: var(--ambi-accent); }

/* Choice chips (checkbox / radio) */
.ambi-choices { display: grid; gap: var(--sp-3); }
@media (min-width: 620px) { .ambi-choices--2 { grid-template-columns: 1fr 1fr; } }
.ambi-choice { position: relative; display: flex; align-items: center; gap: .65rem; padding: .8rem 1rem; border: 1px solid var(--ambi-line); border-radius: var(--radius-sm); cursor: pointer; font-size: var(--fs-small); transition: border-color .2s, background .2s; }
.ambi-choice:hover { border-color: var(--ambi-muted-2); }
.ambi-choice input { position: absolute; opacity: 0; pointer-events: none; }
.ambi-choice__box { width: 20px; height: 20px; border: 1.5px solid var(--ambi-line); border-radius: 6px; flex: none; display: grid; place-items: center; transition: all .2s; }
.ambi-choice__box svg { width: 13px; height: 13px; color: #fff; opacity: 0; }
.ambi-choice input[type=radio] + .ambi-choice__box { border-radius: 50%; }
.ambi-choice:has(input:checked) { border-color: var(--ambi-accent); background: var(--ambi-accent-50); }
.ambi-choice:has(input:checked) .ambi-choice__box { background: var(--ambi-accent); border-color: var(--ambi-accent); }
.ambi-choice:has(input:checked) .ambi-choice__box svg { opacity: 1; }

.ambi-apply__nav { display: flex; justify-content: space-between; gap: var(--sp-4); margin-top: var(--sp-6); padding-top: var(--sp-5); border-top: 1px solid var(--ambi-line); }
.ambi-apply__nav .ambi-btn--back { visibility: hidden; }
.ambi-apply__nav.show-back .ambi-btn--back { visibility: visible; }
.ambi-apply__reassure { font-size: var(--fs-small); color: var(--ambi-muted); text-align: center; margin-top: var(--sp-5); }
.ambi-apply__reassure svg { width: 15px; vertical-align: -2px; color: var(--ambi-accent); }

/* Honeypot */
.ambi-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Success / thank-you state */
.ambi-thanks { text-align: center; padding: var(--sp-8) var(--sp-5); display: none; }
.ambi-thanks.is-shown { display: block; animation: fstepin .4s var(--ease); }
.ambi-thanks__check { width: 64px; height: 64px; border-radius: 50%; background: var(--ambi-accent-50); color: var(--ambi-accent); display: grid; place-items: center; margin: 0 auto var(--sp-5); }
.ambi-thanks__check svg { width: 30px; height: 30px; }
.ambi-thanks__steps { max-width: 460px; margin: var(--sp-6) auto 0; text-align: left; display: grid; gap: var(--sp-4); }
.ambi-thanks__steps li { display: flex; gap: .8rem; align-items: flex-start; font-size: var(--fs-small); color: var(--ambi-muted); }
.ambi-thanks__steps b { display: inline-grid; place-items: center; width: 26px; height: 26px; flex: none; border-radius: 50%; background: var(--ambi-ink); color: #fff; font-family: var(--ambi-mono); font-size: .75rem; }

/* Sticky helper rail beside the form (desktop) */
.ambi-applywrap { display: grid; gap: var(--sp-6); align-items: start; }
@media (min-width: 1000px) { .ambi-applywrap { grid-template-columns: 1fr 340px; gap: var(--sp-8); } }
.ambi-applywrap__aside { position: sticky; top: 92px; display: grid; gap: var(--sp-5); }
.ambi-applywrap__aside .ambi-card { padding: var(--sp-5); }
.ambi-applywrap__aside .ambi-metric__value { font-size: 1.6rem; }

/* ----------------------------------------------------------------- */
/* 18. COOKIE CONSENT                                                 */
/* ----------------------------------------------------------------- */
.ambi-cookie {
  position: fixed; left: var(--sp-4); right: var(--sp-4); bottom: var(--sp-4); z-index: 90;
  max-width: 760px; margin-inline: auto;
  background: var(--ambi-ink); color: var(--ambi-on-dark);
  border: 1px solid var(--ambi-on-dark-line); border-radius: var(--radius);
  padding: var(--sp-5); box-shadow: 0 18px 44px rgba(0,0,0,.45);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--sp-4);
}
.ambi-cookie[hidden] { display: none; }
.ambi-cookie__text { margin: 0; font-size: var(--fs-small); color: var(--ambi-on-dark-muted); max-width: 48ch; }
.ambi-cookie__text a { color: #fff; text-decoration: underline; }
.ambi-cookie__actions { display: flex; gap: .6rem; flex: none; }
.ambi-cookie .ambi-btn { padding: .6rem 1.1rem; }
.ambi-cookie .ambi-btn--ghost { color: #fff; border-color: var(--ambi-on-dark-line); }
.ambi-cookie .ambi-btn--ghost:hover { border-color: rgba(255,255,255,.4); background: rgba(255,255,255,.06); }
@media (max-width: 560px) { .ambi-cookie { flex-direction: column; align-items: stretch; } .ambi-cookie__actions { justify-content: stretch; } .ambi-cookie__actions .ambi-btn { flex: 1; justify-content: center; } }
/* ==========================================================================
   WEB AGENCY REPOSITIONING CUSTOM STYLES
   ========================================================================== */

/* Browser Mockup */
.ambi-browser-mockup {
	background: var(--ambi-paper);
	border: 1px solid var(--ambi-line);
	border-radius: var(--ambi-radius, 14px);
	overflow: hidden;
	box-shadow: 0 20px 40px rgba(0,0,0,0.05);
	display: flex;
	flex-direction: column;
	aspect-ratio: 16/10;
	margin-top: 2rem;
}
.ambi-browser-mockup__bar {
	background: var(--ambi-paper-2);
	border-bottom: 1px solid var(--ambi-line);
	padding: 1rem;
	display: flex;
	gap: 6px;
}
.ambi-browser-mockup__bar span {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--ambi-line);
}
.ambi-browser-mockup__bar span:nth-child(1) { background: #FF5F56; }
.ambi-browser-mockup__bar span:nth-child(2) { background: #FFBD2E; }
.ambi-browser-mockup__bar span:nth-child(3) { background: #27C93F; }
.ambi-browser-mockup__body {
	padding: 2rem;
	display: flex;
	flex-direction: column;
	gap: 1rem;
	flex-grow: 1;
	background: var(--ambi-white);
}
.ambi-browser-mockup__skeleton {
	background: var(--ambi-paper);
	border-radius: 4px;
	height: 20px;
}
.ambi-browser-mockup__skeleton:nth-child(1) { height: 120px; margin-bottom: 1rem; }
.ambi-browser-mockup__skeleton:nth-child(2) { width: 70%; }
.ambi-browser-mockup__skeleton:nth-child(3) { width: 40%; }

/* FAQ Accordion */
.ambi-faqs {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}
.ambi-faq {
	border: 1px solid var(--ambi-line);
	border-radius: var(--ambi-radius, 8px);
	background: var(--ambi-white);
}
.ambi-faq__trigger {
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1.5rem;
	background: none;
	border: none;
	font-family: inherit;
	font-size: 1.1rem;
	font-weight: 600;
	color: var(--ambi-ink);
	cursor: pointer;
	text-align: left;
}
.ambi-faq__trigger:focus-visible {
	outline: 2px solid var(--ambi-accent);
	outline-offset: -2px;
	border-radius: var(--ambi-radius, 8px);
}
.ambi-faq__trigger[aria-expanded="true"] svg {
	transform: rotate(180deg);
}
.ambi-faq__trigger svg {
	transition: transform 0.2s ease;
}
.ambi-faq__answer {
	padding: 0 1.5rem 1.5rem 1.5rem;
	color: var(--ambi-muted);
}
.ambi-faq__answer[hidden] {
	display: none;
}

/* --- Mega Menu & Navigation Overrides --- */
.ambi-nav { position: relative; align-items: center; }
.ambi-nav__item { position: relative; height: 100%; display: flex; align-items: center; list-style: none; }
.ambi-nav__link { display: inline-flex; align-items: center; gap: 0.25rem; padding: 1.5rem 0; cursor: pointer; }
.ambi-chevron { width: 8px; height: 8px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: translateY(-2px) rotate(45deg); opacity: 0.6; transition: transform 0.2s; }
.ambi-chevron-right { width: 6px; height: 6px; border-right: 2px solid currentColor; border-top: 2px solid currentColor; transform: rotate(45deg); opacity: 0.5; margin-left: auto; }

.ambi-mega-menu {
	position: absolute; top: 100%; left: 50%; transform: translate(-50%, 10px); width: 800px; max-width: 90vw; padding: 0; margin: 0; list-style: none;
	background: var(--ambi-ink-800); border: 1px solid rgba(255,255,255,0.05);
	border-radius: var(--ambi-radius); box-shadow: 0 10px 30px rgba(0,0,0,0.2); z-index: 100;
	opacity: 0; visibility: hidden; transition: all 0.2s ease;
	display: flex; flex-direction: column; min-height: 350px;
}
.ambi-mega-menu::before {
	content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 280px;
	background: rgba(0,0,0,0.2); border-right: 1px solid rgba(255,255,255,0.05); pointer-events: none;
}
.ambi-mega-menu__cat {
	width: 280px; list-style: none; position: static; /* content absolute to .ambi-mega-menu */
}
.ambi-mega-menu__cat:first-child { margin-top: 1rem; }
.ambi-mega-menu__cat:last-child { margin-bottom: 1rem; }
.ambi-mega-menu__cat-link {
	color: rgba(255,255,255,0.7) !important; padding: 0.85rem 1.5rem; display: flex; align-items: center;
	font-weight: 500; transition: all 0.2s; cursor: pointer; text-decoration: none; position: relative; z-index: 2;
}
.ambi-mega-menu__cat.is-active > .ambi-mega-menu__cat-link,
.ambi-mega-menu__cat:hover > .ambi-mega-menu__cat-link {
	background: rgba(255,255,255,0.05); color: var(--ambi-accent, #178A52) !important;
}
.ambi-mega-menu__cat.is-active .ambi-chevron-right,
.ambi-mega-menu__cat:hover .ambi-chevron-right { opacity: 1; }

.ambi-mega-menu__content {
	display: none; position: absolute; left: 280px; top: 0; width: calc(100% - 280px); height: 100%;
	padding: 2.5rem; margin: 0; list-style: none; grid-template-columns: 1fr 1fr; align-content: start; gap: 1.25rem 2rem;
}
.ambi-mega-menu__cat.is-active > .ambi-mega-menu__content,
.ambi-mega-menu__cat:hover > .ambi-mega-menu__content {
	display: grid;
}
.ambi-mega-menu__content li { list-style: none; }
.ambi-mega-menu__content a { color: rgba(255,255,255,0.8) !important; transition: color 0.2s; font-size: 0.95rem; }
.ambi-mega-menu__content a:hover { color: #fff !important; }

.ambi-dropdown {
	position: absolute; top: 100%; left: 0; opacity: 0; visibility: hidden; transform: translateY(10px); transition: all 0.2s ease;
	background: var(--ambi-ink-800); border: 1px solid rgba(255,255,255,0.05); border-radius: var(--ambi-radius);
	box-shadow: 0 10px 30px rgba(0,0,0,0.2); z-index: 100; width: 240px; padding: 0.5rem; display: flex; flex-direction: column; gap: 2px; list-style: none; margin: 0;
}
.ambi-dropdown li { list-style: none; display: block; }
.ambi-dropdown a { display: block; color: #fff !important; padding: 0.75rem 1rem; border-radius: 6px; transition: background 0.2s; }
.ambi-dropdown a:hover { background: rgba(255,255,255,0.05); }

.ambi-nav__item:hover > .ambi-mega-menu, .ambi-nav__item:hover > .ambi-dropdown { opacity: 1; visibility: visible; }
.ambi-nav__item:hover > .ambi-dropdown { transform: translateY(0); }
.ambi-nav__item:hover > .ambi-mega-menu { transform: translate(-50%, 0); }
.ambi-nav__item:hover > .ambi-nav__link .ambi-chevron { transform: translateY(-2px) rotate(225deg); }

/* Mobile Drawer Details Reset */
.ambi-drawer__details { border-bottom: 1px solid var(--ambi-line-2); }
.ambi-drawer__summary { font-size: 1.25rem; font-weight: 500; padding: 1rem 0; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; color: var(--ambi-ink); }
.ambi-drawer__summary::-webkit-details-marker { display: none; }
.ambi-drawer__summary::after { content: ""; width: 8px; height: 8px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); transition: transform 0.2s; opacity: 0.5; margin-right: 0.5rem; }
.ambi-drawer__details[open] .ambi-drawer__summary::after { transform: rotate(225deg); }
.ambi-drawer__sub { padding-bottom: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; padding-left: 1rem; border-left: 2px solid var(--ambi-line-2); margin-left: 0.5rem; }
.ambi-drawer__sub a { font-size: 1rem; color: var(--ambi-muted) !important; }

/* --- Mobile drawer: mega-menu category labels --- */
.ambi-drawer__cat { display: block; font-family: var(--ambi-mono); text-transform: uppercase; letter-spacing: .12em; font-size: .68rem; color: var(--ambi-muted-2); margin: .75rem 0 .1rem; }
.ambi-drawer__cat:first-child { margin-top: 0; }

/* --- Service landing pages --- */
.ambi-breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:2rem;font-family:var(--ambi-mono);font-size:.74rem;letter-spacing:.04em}.ambi-breadcrumbs a{color:var(--ambi-grad-2)}.ambi-breadcrumbs a:hover{text-decoration:underline}.ambi-breadcrumbs span[aria-hidden]{opacity:.4}.ambi-breadcrumbs span[aria-current]{color:var(--ambi-on-dark-muted)}
.ambi-service-landing-hero{position:relative;overflow:hidden;background:var(--ambi-ink)}.ambi-service-landing-hero__grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);min-height:680px}.ambi-service-landing-hero__copy{position:relative;z-index:2;align-self:center;max-width:680px;padding:4rem 3.5rem 4.5rem 0}.ambi-service-landing-hero h1{max-width:13ch;margin:1.25rem 0 1.5rem;color:#fff;font-size:4.5rem;font-weight:600;line-height:.98;letter-spacing:0}.ambi-service-landing-hero .ambi-lead{max-width:58ch;color:var(--ambi-on-dark);font-size:1.125rem;line-height:1.6}.ambi-service-landing-hero__cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2rem}.ambi-service-landing-hero__capabilities{display:flex;flex-wrap:wrap;gap:.65rem 1.2rem;margin-top:2rem;color:var(--ambi-on-dark-muted);font-family:var(--ambi-mono);font-size:.72rem}.ambi-service-landing-hero__capabilities li{display:inline-flex;align-items:center;gap:.4rem}.ambi-service-landing-hero__capabilities svg{color:var(--ambi-grad-2)}
.ambi-service-landing-hero__media{position:relative;align-self:stretch;width:calc(100% + max(1.5rem,(100vw - 1200px)/2));min-height:680px;overflow:hidden;background:var(--ambi-ink-800)}.ambi-service-landing-hero__image{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover}.ambi-service-landing-hero__media-shade{position:absolute;inset:0;background:linear-gradient(90deg,var(--ambi-ink) 0%,rgba(11,14,20,.38) 20%,transparent 52%),linear-gradient(180deg,rgba(11,14,20,.08) 50%,rgba(11,14,20,.74) 100%)}.ambi-service-landing-hero__media figcaption{position:absolute;right:max(1.5rem,(100vw - 1200px)/2);bottom:1.5rem;left:2rem;z-index:1;color:rgba(255,255,255,.8);font-family:var(--ambi-mono);font-size:.68rem;letter-spacing:.05em;text-align:right;text-transform:uppercase}
.ambi-service-proof{color:#fff;background:var(--ambi-ink-800);border-top:1px solid var(--ambi-on-dark-line)}.ambi-service-proof ul{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.ambi-service-proof li{min-width:0;padding:1.4rem 1.5rem;border-left:1px solid var(--ambi-on-dark-line)}.ambi-service-proof li:last-child{border-right:1px solid var(--ambi-on-dark-line)}.ambi-service-proof strong,.ambi-service-proof span{display:block}.ambi-service-proof strong{margin-bottom:.25rem;font-size:.85rem}.ambi-service-proof span{color:var(--ambi-on-dark-muted);font-size:.72rem;line-height:1.45}
.ambi-service-split{display:grid;grid-template-columns:minmax(0,.86fr) minmax(420px,1.14fr);gap:6rem;align-items:start}.ambi-service-split__intro{position:sticky;top:110px}.ambi-service-split__intro h2{max-width:12ch;margin:1.25rem 0 1.5rem;font-size:3rem;letter-spacing:0}.ambi-service-split__intro .ambi-lead{max-width:38ch}.ambi-service-issue-list{border-bottom:1px solid var(--ambi-line)}.ambi-service-issue-list li{display:grid;grid-template-columns:38px 46px minmax(0,1fr);gap:1rem;align-items:start;padding:1.75rem 0;border-top:1px solid var(--ambi-line)}.ambi-service-issue-list__num{padding-top:.2rem;color:var(--ambi-muted-2);font-family:var(--ambi-mono);font-size:.7rem}.ambi-service-issue-list__icon{display:grid;place-items:center;width:40px;height:40px;color:var(--ambi-accent);background:var(--ambi-accent-50);border-radius:4px}.ambi-service-issue-list h3{margin-bottom:.5rem;font-size:1.35rem;letter-spacing:0}.ambi-service-issue-list p{max-width:56ch;color:var(--ambi-muted);font-size:.95rem}
.ambi-service-deliverables__head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.65fr);gap:4rem;align-items:end;padding-bottom:3rem;border-bottom:1px solid var(--ambi-ink)}.ambi-service-deliverables__head h2{max-width:14ch;margin-top:1.25rem;font-size:3rem;letter-spacing:0}.ambi-service-deliverables__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.ambi-service-deliverables__grid article{position:relative;min-height:255px;padding:2rem 1.75rem 2rem 0;border-bottom:1px solid var(--ambi-line)}.ambi-service-deliverables__grid article:not(:nth-child(3n + 1)){padding-left:1.75rem;border-left:1px solid var(--ambi-line)}.ambi-service-deliverables__grid article>span{position:absolute;top:2rem;right:1.75rem;color:var(--ambi-muted-2);font-family:var(--ambi-mono);font-size:.7rem}.ambi-service-deliverables__icon{display:grid;place-items:center;width:42px;height:42px;margin-bottom:2rem;color:var(--ambi-accent);background:#fff;border:1px solid var(--ambi-line);border-radius:4px}.ambi-service-deliverables__grid h3{margin-bottom:.75rem;font-size:1.35rem;letter-spacing:0}.ambi-service-deliverables__grid p{max-width:38ch;color:var(--ambi-muted);font-size:.9rem}
.ambi-service-mid-cta{position:relative;overflow:hidden;padding-block:3.5rem}.ambi-service-mid-cta .ambi-container{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:3rem;align-items:end}.ambi-service-mid-cta h2{max-width:16ch;margin-top:.8rem;font-size:2.4rem;letter-spacing:0}
.ambi-service-work__head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2rem;align-items:end;margin-bottom:3rem}.ambi-service-work__head h2{max-width:16ch;margin-top:1.2rem;font-size:3rem;letter-spacing:0}.ambi-service-work__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}.ambi-service-work__grid .ambi-poster{min-height:440px;aspect-ratio:4/5;border-radius:4px}.ambi-service-work__grid .ambi-poster__cta{margin-top:auto}
.ambi-service-outcomes__head{max-width:760px;margin-bottom:3rem}.ambi-service-outcomes__head h2{max-width:15ch;margin:1.2rem 0;font-size:3rem;letter-spacing:0}.ambi-service-outcomes__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--ambi-ink);border-bottom:1px solid var(--ambi-line)}.ambi-service-outcomes__grid article{min-height:250px;padding:2rem}.ambi-service-outcomes__grid article+article{border-left:1px solid var(--ambi-line)}.ambi-service-outcomes__grid article>span{display:grid;place-items:center;width:42px;height:42px;margin-bottom:2.5rem;color:#fff;background:var(--ambi-accent);border-radius:50%}.ambi-service-outcomes__grid h3{margin-bottom:.75rem;font-size:1.4rem;letter-spacing:0}.ambi-service-outcomes__grid p{color:var(--ambi-muted);font-size:.92rem}
@media(max-width:1100px){.ambi-service-landing-hero h1{font-size:3.75rem}.ambi-service-landing-hero__grid{grid-template-columns:minmax(0,1fr) minmax(360px,.8fr)}.ambi-service-split{gap:3.5rem}}
@media(max-width:860px){.ambi-service-landing-hero__grid{grid-template-columns:1fr;min-height:0}.ambi-service-landing-hero__copy{max-width:720px;padding:3.5rem 0}.ambi-service-landing-hero__media{width:calc(100% + 3rem);height:56.25vw;min-height:0;margin-left:-1.5rem}.ambi-service-landing-hero__media-shade{background:linear-gradient(180deg,var(--ambi-ink) 0%,transparent 28%,rgba(11,14,20,.7) 100%)}.ambi-service-proof ul{grid-template-columns:repeat(2,1fr)}.ambi-service-proof li:nth-child(3),.ambi-service-proof li:nth-child(4){border-top:1px solid var(--ambi-on-dark-line)}.ambi-service-split{grid-template-columns:1fr;gap:3rem}.ambi-service-split__intro{position:static}.ambi-service-deliverables__head{grid-template-columns:1fr;gap:1.5rem;align-items:start}.ambi-service-deliverables__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ambi-service-deliverables__grid article:not(:nth-child(3n + 1)){padding-left:0;border-left:0}.ambi-service-deliverables__grid article:nth-child(even){padding-left:1.5rem;border-left:1px solid var(--ambi-line)}.ambi-service-work__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ambi-service-work__grid .ambi-poster:last-child{display:none}}
@media(max-width:620px){.ambi-service-landing-hero__grid{min-height:760px}.ambi-service-landing-hero__copy{grid-area:1/1;align-self:center;padding-block:2.5rem}.ambi-service-landing-hero h1{font-size:2.65rem;line-height:1.02}.ambi-service-landing-hero .ambi-lead{font-size:1rem}.ambi-service-landing-hero__cta{display:grid;grid-template-columns:1fr}.ambi-service-landing-hero__cta .ambi-btn{justify-content:center}.ambi-service-landing-hero__capabilities{display:grid;grid-template-columns:1fr}.ambi-service-landing-hero__media{position:absolute;inset:0 auto 0 50%;z-index:0;width:100vw;height:100%;margin:0;transform:translateX(-50%);opacity:.5}.ambi-service-landing-hero__media-shade{background:linear-gradient(180deg,rgba(11,14,20,.88),rgba(11,14,20,.72) 48%,rgba(11,14,20,.94))}.ambi-service-landing-hero__media figcaption{display:none}.ambi-service-proof ul{grid-template-columns:1fr}.ambi-service-proof li,.ambi-service-proof li:nth-child(3),.ambi-service-proof li:nth-child(4){border:0;border-top:1px solid var(--ambi-on-dark-line)}.ambi-service-proof li:first-child{border-top:0}.ambi-service-split__intro h2,.ambi-service-deliverables__head h2,.ambi-service-work__head h2,.ambi-service-outcomes__head h2{font-size:2.25rem}.ambi-service-issue-list li{grid-template-columns:32px 40px minmax(0,1fr);gap:.75rem}.ambi-service-deliverables__grid{grid-template-columns:1fr}.ambi-service-deliverables__grid article,.ambi-service-deliverables__grid article:nth-child(even),.ambi-service-deliverables__grid article:not(:nth-child(3n + 1)){min-height:0;padding:1.75rem 0;border-left:0}.ambi-service-mid-cta .ambi-container,.ambi-service-work__head{grid-template-columns:1fr;align-items:start}.ambi-service-mid-cta h2{font-size:2rem}.ambi-service-work__grid{grid-template-columns:1fr}.ambi-service-work__grid .ambi-poster{min-height:410px}.ambi-service-work__grid .ambi-poster:last-child{display:block}.ambi-service-outcomes__grid{grid-template-columns:1fr}.ambi-service-outcomes__grid article{min-height:0;padding:2rem 0}.ambi-service-outcomes__grid article+article{border-top:1px solid var(--ambi-line);border-left:0}}
@media(max-width:380px){.ambi-service-landing-hero h1{font-size:2.4rem}.ambi-service-landing-hero__grid{min-height:780px}}
 
/* --- Insights editorial index --- */
.page-template-page-insights .ambi-header{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none}
.ambi-insights-hero{position:relative;overflow:hidden;padding-block:3.5rem 4.5rem;background:var(--ambi-ink)}
.ambi-insights-hero__top{display:flex;align-items:center;justify-content:space-between;gap:2rem;padding-bottom:2.25rem;border-bottom:1px solid var(--ambi-on-dark-line)}
.ambi-insights-hero__edition{color:var(--ambi-on-dark-muted);font-family:var(--ambi-mono);font-size:.7rem;text-transform:uppercase}
.ambi-insights-hero__layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(340px,.75fr);gap:5rem;align-items:end;padding-top:3rem}
.ambi-insights-hero h1{color:#fff;font-size:7rem;font-weight:500;line-height:.9;letter-spacing:0}
.ambi-insights-hero__intro{padding-left:2rem;border-left:1px solid var(--ambi-on-dark-line)}
.ambi-insights-hero__intro .ambi-lead{max-width:34ch;color:var(--ambi-on-dark)}
.ambi-insights-hero__intro ul{display:flex;flex-wrap:wrap;gap:.55rem 1.25rem;margin-top:1.75rem;color:var(--ambi-grad-2);font-family:var(--ambi-mono);font-size:.7rem;text-transform:uppercase}
.ambi-insights-hero__intro li::before{content:"/";margin-right:.45rem;color:var(--ambi-on-dark-muted)}
.ambi-insights-feature{padding-block:4.5rem;background:var(--ambi-paper)}
.ambi-insights-feature__grid{display:grid;grid-template-columns:minmax(0,1.32fr) minmax(360px,.68fr);align-items:stretch}
.ambi-insights-feature__media{position:relative;display:block;min-height:500px;overflow:hidden;background:var(--ambi-ink-800)}
.ambi-insights-feature__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;transition:transform .7s var(--ease)}
.ambi-insights-feature__media:hover img{transform:scale(1.025)}
.ambi-insights-feature__content{display:flex;flex-direction:column;justify-content:center;padding:3rem 0 3rem 4rem;border-top:1px solid var(--ambi-ink);border-bottom:1px solid var(--ambi-ink)}
.ambi-insights-feature__meta{display:flex;justify-content:space-between;gap:1rem;margin-bottom:2rem;color:var(--ambi-muted-2);font-family:var(--ambi-mono);font-size:.68rem;text-transform:uppercase}
.ambi-insights-feature__meta span:first-child{color:var(--ambi-accent)}
.ambi-insights-feature__content h2{margin-bottom:1.25rem;font-size:2.5rem;line-height:1.03;letter-spacing:0}
.ambi-insights-feature__content>p{max-width:40ch;color:var(--ambi-muted);font-size:.95rem}
.ambi-insights-feature__content .ambi-link{margin-top:2rem}
.ambi-insights-topicbar{position:sticky;z-index:35;top:70px;isolation:isolate;background:#fff;border-top:1px solid var(--ambi-line);border-bottom:1px solid var(--ambi-line)}
.admin-bar.page-template-page-insights .ambi-insights-topicbar{top:102px}
.ambi-insights-topicbar .ambi-container{display:grid;grid-template-columns:auto minmax(0,1fr);gap:2.5rem;align-items:center}
.ambi-insights-topicbar__label{color:var(--ambi-muted-2);font-family:var(--ambi-mono);font-size:.68rem;text-transform:uppercase;white-space:nowrap}
.ambi-insights-topicbar nav{display:flex;align-items:stretch;gap:2rem;overflow-x:auto;scrollbar-width:none}
.ambi-insights-topicbar nav::-webkit-scrollbar{display:none}
.ambi-insights-topicbar a{position:relative;display:inline-flex;align-items:flex-start;gap:.3rem;padding:1.25rem 0 1.1rem;color:var(--ambi-muted);font-size:.82rem;white-space:nowrap}
.ambi-insights-topicbar a::after{content:"";position:absolute;right:0;bottom:-1px;left:0;height:2px;background:var(--ambi-accent);transform:scaleX(0);transition:transform .2s ease}
.ambi-insights-topicbar a:hover,.ambi-insights-topicbar a[aria-current=page]{color:var(--ambi-ink)}
.ambi-insights-topicbar a[aria-current=page]::after{transform:scaleX(1)}
.ambi-insights-topicbar sup{color:var(--ambi-muted-2);font-family:var(--ambi-mono);font-size:.58rem}
.ambi-insights-library__head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2rem;align-items:end;margin-bottom:3.5rem;padding-bottom:2rem;border-bottom:1px solid var(--ambi-ink)}
.ambi-insights-library__head h2{max-width:15ch;margin-top:1rem;font-size:3rem;letter-spacing:0}
.ambi-insights-library__head>p{color:var(--ambi-muted-2);font-family:var(--ambi-mono);font-size:.7rem;text-transform:uppercase}
.ambi-insights-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:3.5rem 1.5rem}
.ambi-insight-tile{position:relative;display:flex;min-width:0;align-self:start;flex-direction:column;padding-top:1.25rem;border-top:1px solid var(--ambi-ink)}
.ambi-insight-tile.is-lead{grid-column:span 2}
.ambi-insight-tile__media{position:relative;display:block;overflow:hidden;aspect-ratio:4/3;background:var(--ambi-paper);border-radius:4px}
.ambi-insight-tile.is-lead .ambi-insight-tile__media{aspect-ratio:16/8.5}
.ambi-insight-tile__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.ambi-insight-tile:hover .ambi-insight-tile__media img{transform:scale(1.025)}
.ambi-insight-tile__meta{display:flex;justify-content:space-between;gap:1rem;margin-top:1.25rem;color:var(--ambi-muted-2);font-family:var(--ambi-mono);font-size:.65rem;text-transform:uppercase}
.ambi-insight-tile__meta span:first-child{color:var(--ambi-accent)}
.ambi-insight-tile h3{max-width:25ch;margin:1rem 3rem .85rem 0;font-size:1.45rem;line-height:1.1;letter-spacing:0}
.ambi-insight-tile.is-lead h3{max-width:22ch;font-size:2.2rem}
.ambi-insight-tile>p{max-width:52ch;color:var(--ambi-muted);font-size:.88rem}
.ambi-insight-tile__link{position:absolute;right:0;bottom:0;display:grid;place-items:center;width:38px;height:38px;color:var(--ambi-accent);border:1px solid var(--ambi-line);border-radius:50%;transition:color .2s,border-color .2s,background .2s}
.ambi-insight-tile__link:hover{color:#fff;background:var(--ambi-accent);border-color:var(--ambi-accent)}
.ambi-insights-media-fallback{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;padding:1.5rem;color:#fff;background:linear-gradient(145deg,var(--ambi-accent),var(--ambi-ink-800))}
.ambi-insights-media-fallback strong{font-size:2rem;letter-spacing:0}
.ambi-insights-media-fallback span{font-family:var(--ambi-mono);font-size:.7rem;text-transform:uppercase}
.ambi-insights-pagination{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin-top:4rem;padding-top:2rem;border-top:1px solid var(--ambi-line)}
.ambi-insights-pagination .page-numbers{display:grid;place-items:center;min-width:40px;height:40px;padding-inline:.75rem;border:1px solid var(--ambi-line);border-radius:4px;font-size:.8rem}
.ambi-insights-pagination .current,.ambi-insights-pagination a:hover{color:#fff;background:var(--ambi-accent);border-color:var(--ambi-accent)}
.ambi-insights-empty{padding-block:4rem;border-top:1px solid var(--ambi-ink)}
.ambi-insights-empty h2{margin-bottom:1.5rem}
@media(max-width:980px){
.ambi-insights-hero h1{font-size:5.5rem}.ambi-insights-hero__layout{gap:3rem}
.ambi-insights-feature__grid{grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr)}
.ambi-insights-feature__media{min-height:440px}.ambi-insights-feature__content{padding-left:2.5rem}
.ambi-insights-feature__content h2{font-size:2rem}
.ambi-insights-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ambi-insight-tile.is-lead{grid-column:span 2}
}
@media(max-width:700px){
.ambi-insights-hero{padding-block:2.5rem 3rem}.ambi-insights-hero__top{padding-bottom:1.5rem}
.ambi-insights-hero__layout{grid-template-columns:1fr;gap:2rem;padding-top:2rem}.ambi-insights-hero h1{font-size:4rem}
.ambi-insights-hero__intro{padding:1.5rem 0 0;border-top:1px solid var(--ambi-on-dark-line);border-left:0}
.ambi-insights-feature{padding-block:2.5rem}.ambi-insights-feature__grid{grid-template-columns:1fr}
.ambi-insights-feature__media{min-height:0;aspect-ratio:4/3}.ambi-insights-feature__content{padding:2rem 0;border-top:0}
.ambi-insights-feature__meta{margin-bottom:1.5rem}.ambi-insights-feature__content h2{font-size:1.85rem}
.ambi-insights-topicbar .ambi-container{display:block}.ambi-insights-topicbar__label{display:none}
.ambi-insights-topicbar nav{gap:1.5rem}.ambi-insights-topicbar a{padding-block:1rem}
.ambi-insights-library__head{grid-template-columns:1fr;align-items:start;margin-bottom:2.5rem}.ambi-insights-library__head h2{font-size:2.35rem}
.ambi-insights-grid{grid-template-columns:1fr;gap:3rem}.ambi-insight-tile.is-lead{grid-column:auto}
.ambi-insight-tile.is-lead .ambi-insight-tile__media{aspect-ratio:4/3}.ambi-insight-tile.is-lead h3{font-size:1.6rem}
.ambi-insight-tile h3{font-size:1.35rem}
}
@media(max-width:782px){.admin-bar.page-template-page-insights .ambi-insights-topicbar{top:116px}}

/* --- About agency story --- */
.page-template-page-about .ambi-header{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none}
.ambi-about-hero{position:relative;overflow:hidden;background:var(--ambi-ink)}
.ambi-about-hero__grid{display:grid;grid-template-columns:1fr;min-height:540px}
.ambi-about-hero__copy{position:relative;z-index:2;align-self:center;max-width:920px;padding:5rem 0}
.ambi-about-hero__statement{max-width:16ch;margin:0 0 1.75rem;color:#fff;font-size:4.5rem;font-weight:500;line-height:.98;letter-spacing:0}
.ambi-about-hero .ambi-lead{max-width:58ch;color:var(--ambi-on-dark-muted);font-size:1.05rem}

.ambi-about-proof{color:#fff;background:var(--ambi-ink-800);border-top:1px solid var(--ambi-on-dark-line)}
.ambi-about-proof ul{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.ambi-about-proof li{padding:1.4rem 1.5rem;border-left:1px solid var(--ambi-on-dark-line)}
.ambi-about-proof li:last-child{border-right:1px solid var(--ambi-on-dark-line)}
.ambi-about-proof strong,.ambi-about-proof span{display:block}.ambi-about-proof strong{margin-bottom:.2rem;font-size:.85rem}.ambi-about-proof span{color:var(--ambi-on-dark-muted);font-size:.72rem}

.ambi-about-index{color:var(--ambi-accent);font-family:var(--ambi-mono);font-size:.68rem;text-transform:uppercase}
.ambi-about-intro__grid{display:grid;grid-template-columns:150px minmax(0,1.25fr) minmax(300px,.75fr);gap:3rem;align-items:start}
.ambi-about-intro h2{max-width:14ch;font-size:3.2rem;line-height:1.03;letter-spacing:0}
.ambi-about-intro__copy{padding-top:.25rem;border-top:1px solid var(--ambi-ink)}
.ambi-about-intro__copy .ambi-lead{margin-top:1.5rem;color:var(--ambi-ink);font-size:1.1rem}
.ambi-about-intro__copy>p+p{margin-top:1.5rem;color:var(--ambi-muted);font-size:.92rem}

.ambi-about-sectionhead{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.55fr);gap:4rem;align-items:end;margin-bottom:3.5rem;padding-bottom:2.5rem;border-bottom:1px solid var(--ambi-ink)}
.ambi-about-sectionhead h2{max-width:15ch;margin-top:1rem;font-size:3rem;letter-spacing:0}
.ambi-about-sectionhead>p{max-width:36ch;color:var(--ambi-muted)}
.ambi-about-principles__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-bottom:1px solid var(--ambi-line)}
.ambi-about-principles__grid article{display:grid;grid-template-columns:54px minmax(0,1fr);gap:1rem 1.5rem;min-height:220px;padding:2.25rem;border-top:1px solid var(--ambi-line)}
.ambi-about-principles__grid article:nth-child(even){border-left:1px solid var(--ambi-line)}
.ambi-about-principles__grid article>span{grid-row:1/3;color:var(--ambi-muted-2);font-family:var(--ambi-mono);font-size:.7rem}
.ambi-about-principles__grid h3{font-size:1.45rem;letter-spacing:0}
.ambi-about-principles__grid p{max-width:46ch;color:var(--ambi-muted);font-size:.9rem}

.ambi-about-senior{position:relative;overflow:hidden}
.ambi-about-senior__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.9fr);gap:6rem;align-items:start}
.ambi-about-senior__statement h2{max-width:10ch;margin:1.25rem 0 1.5rem;font-size:4rem;line-height:.98;letter-spacing:0}
.ambi-about-senior__statement .ambi-lead{max-width:40ch}
.ambi-about-senior__list{border-bottom:1px solid var(--ambi-on-dark-line)}
.ambi-about-senior__list>div{display:grid;grid-template-columns:42px minmax(0,1fr);gap:.35rem 1rem;padding:1.6rem 0;border-top:1px solid var(--ambi-on-dark-line)}
.ambi-about-senior__list span{grid-row:1/3;color:var(--ambi-grad-2);font-family:var(--ambi-mono);font-size:.68rem}
.ambi-about-senior__list strong{color:#fff;font-size:1.05rem}.ambi-about-senior__list p{color:var(--ambi-on-dark-muted);font-size:.85rem}
.ambi-about-senior__image{min-height:480px;overflow:hidden}.ambi-about-senior__image img{width:100%;height:100%;min-height:480px;object-fit:cover}

.ambi-about-capabilities .ambi-about-sectionhead{grid-template-columns:minmax(0,1fr) auto}
.ambi-about-capabilities__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--ambi-ink);border-bottom:1px solid var(--ambi-line)}
.ambi-about-capabilities__grid a{display:grid;grid-template-columns:42px minmax(0,1fr) auto;grid-template-rows:auto auto;gap:.2rem 1rem;align-items:center;padding:2rem;transition:background .2s}
.ambi-about-capabilities__grid a:nth-child(even){border-left:1px solid var(--ambi-line)}
.ambi-about-capabilities__grid a:nth-child(n+3){border-top:1px solid var(--ambi-line)}
.ambi-about-capabilities__grid a>span{grid-row:1/3;color:var(--ambi-muted-2);font-family:var(--ambi-mono);font-size:.68rem}
.ambi-about-capabilities__grid strong{font-size:1.35rem}.ambi-about-capabilities__grid small{color:var(--ambi-muted);font-size:.78rem}
.ambi-about-capabilities__grid svg{grid-column:3;grid-row:1/3;color:var(--ambi-accent);transition:transform .2s}
.ambi-about-capabilities__grid a:hover{background:var(--ambi-paper)}.ambi-about-capabilities__grid a:hover svg{transform:translateX(4px)}

@media(max-width:1000px){
.ambi-about-hero__statement{font-size:3.75rem}
.ambi-about-intro__grid{grid-template-columns:100px minmax(0,1fr);gap:2rem}.ambi-about-intro__copy{grid-column:2}
.ambi-about-senior__grid{gap:3.5rem}.ambi-about-senior__statement h2{font-size:3.4rem}
}
@media(max-width:820px){
.ambi-about-hero__grid{min-height:500px}.ambi-about-hero__copy{max-width:720px;padding:4rem 0}
.ambi-about-proof ul{grid-template-columns:repeat(2,1fr)}.ambi-about-proof li:nth-child(n+3){border-top:1px solid var(--ambi-on-dark-line)}
.ambi-about-sectionhead{grid-template-columns:1fr;gap:1.5rem;align-items:start}
.ambi-about-senior__grid{grid-template-columns:1fr}.ambi-about-senior__list{max-width:640px}
}
@media(max-width:620px){
.ambi-about-hero__grid{min-height:460px}.ambi-about-hero__copy{padding-block:2.75rem}.ambi-about-hero__statement{font-size:2.8rem}
.ambi-about-proof ul{grid-template-columns:1fr}.ambi-about-proof li,.ambi-about-proof li:nth-child(n+3){border:0;border-top:1px solid var(--ambi-on-dark-line)}.ambi-about-proof li:first-child{border-top:0}
.ambi-about-intro__grid{grid-template-columns:1fr;gap:1.5rem}.ambi-about-intro__copy{grid-column:auto}.ambi-about-intro h2{font-size:2.4rem}
.ambi-about-sectionhead h2{font-size:2.35rem}.ambi-about-principles__grid{grid-template-columns:1fr}.ambi-about-principles__grid article,.ambi-about-principles__grid article:nth-child(even){min-height:0;padding:1.75rem 0;border-left:0}
.ambi-about-senior__statement h2{font-size:2.8rem}.ambi-about-senior__image,.ambi-about-senior__image img{min-height:360px}
.ambi-about-capabilities .ambi-about-sectionhead{grid-template-columns:1fr}.ambi-about-capabilities__grid{grid-template-columns:1fr}.ambi-about-capabilities__grid a,.ambi-about-capabilities__grid a:nth-child(even),.ambi-about-capabilities__grid a:nth-child(n+3){padding:1.5rem 0;border-left:0;border-top:1px solid var(--ambi-line)}
.ambi-about-capabilities__grid a:first-child{border-top:0}
}
@media(max-width:380px){.ambi-about-hero__statement{font-size:2.5rem}}

/* --- Global project enquiry: editorial brief layout --- */
.ambi-worktogether {
  position: relative;
  overflow: hidden;
  padding-block: clamp(4.5rem, 3rem + 5vw, 8rem);
  color: var(--ambi-ink);
  background: #EEF1F5;
  border-top: 8px solid var(--ambi-grad-2);
}
.ambi-worktogether__header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 2rem;
  padding-bottom: clamp(2rem, 1.25rem + 3vw, 4rem);
  border-bottom: 1px solid var(--ambi-ink);
}
.ambi-worktogether__header .ambi-eyebrow { margin-bottom: 1.25rem; }
.ambi-worktogether__header h2 {
  max-width: 11ch;
  margin: 0;
  color: var(--ambi-ink);
  font-size: clamp(3rem, 2rem + 5vw, 6.5rem);
  font-weight: 500;
  line-height: .92;
  letter-spacing: 0;
}
.ambi-worktogether__availability {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding-bottom: .5rem;
  color: var(--ambi-muted);
  font-family: var(--ambi-mono);
  font-size: .75rem;
  text-transform: uppercase;
}
.ambi-worktogether__availability span {
  width: 10px;
  height: 10px;
  flex: 0 0 10px;
  background: var(--ambi-accent);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(23,138,82,.12);
}
.ambi-worktogether__layout {
  display: grid;
  grid-template-columns: minmax(220px, .72fr) minmax(0, 1.9fr);
  gap: clamp(2.5rem, 2rem + 4vw, 6rem);
  padding-top: clamp(2.5rem, 1.5rem + 4vw, 5rem);
}
.ambi-worktogether__intro {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 390px;
}
.ambi-worktogether__intro > p {
  max-width: 30ch;
  color: var(--ambi-muted);
  font-size: 1.05rem;
  line-height: 1.65;
}
.ambi-worktogether__contact {
  display: grid;
  gap: .2rem;
  margin-top: 2rem;
}
.ambi-worktogether__contact span {
  color: var(--ambi-muted-2);
  font-family: var(--ambi-mono);
  font-size: .72rem;
  text-transform: uppercase;
}
.ambi-worktogether__contact a {
  color: var(--ambi-ink);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--ambi-grad-2);
  text-underline-offset: 4px;
}
.ambi-worktogether__link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-top: auto;
  padding-bottom: .4rem;
  color: var(--ambi-ink);
  font-weight: 600;
  border-bottom: 1px solid var(--ambi-ink);
}
.ambi-worktogether__link svg { transition: transform .2s ease; }
.ambi-worktogether__link:hover svg { transform: translateX(4px); }
.ambi-worktogether__form {
  min-width: 0;
  padding-left: clamp(2rem, 1rem + 3vw, 4.5rem);
  border-left: 1px solid #C7CDD6;
}
.ambi-wt__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem 2.25rem;
}
.ambi-wt__field {
  display: grid;
  gap: .45rem;
  min-width: 0;
}
.ambi-wt__field > span,
.ambi-wt__legend {
  color: var(--ambi-ink);
  font-family: var(--ambi-mono);
  font-size: .72rem;
  font-weight: 500;
  text-transform: uppercase;
}
.ambi-wt__field small {
  color: var(--ambi-muted-2);
  font-size: inherit;
  font-weight: 400;
}
.ambi-wt__input {
  width: 100%;
  min-width: 0;
  padding: .3rem 0 .75rem;
  color: var(--ambi-ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid #AEB6C2;
  border-radius: 0;
  font: inherit;
  font-size: 1rem;
  transition: border-color .2s ease;
}
.ambi-wt__input::placeholder { color: #929BA8; }
.ambi-wt__input:focus {
  outline: 0;
  border-bottom-color: var(--ambi-ink);
}
.ambi-wt__services {
  min-width: 0;
  margin-top: 3rem;
  padding: 0;
  border: 0;
}
.ambi-wt__legend { margin-bottom: .85rem; }
.ambi-wt__service-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.ambi-wt__service {
  position: relative;
  min-width: 0;
  min-height: 112px;
  padding: .9rem;
  cursor: pointer;
  background: transparent;
  border: 1px solid #AEB6C2;
  transition: color .18s ease, background .18s ease, border-color .18s ease;
}
.ambi-wt__service + .ambi-wt__service { margin-left: -1px; }
.ambi-wt__service input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.ambi-wt__service-number {
  display: block;
  color: var(--ambi-muted-2);
  font-family: var(--ambi-mono);
  font-size: .68rem;
}
.ambi-wt__service-name {
  display: block;
  max-width: 10ch;
  margin-top: 1.8rem;
  font-size: .88rem;
  font-weight: 600;
  line-height: 1.25;
}
.ambi-wt__service-check {
  position: absolute;
  top: .75rem;
  right: .75rem;
  display: none;
  color: var(--ambi-grad-2);
}
.ambi-wt__service:hover { position: relative; z-index: 1; border-color: var(--ambi-ink); }
.ambi-wt__service:has(input:checked) {
  position: relative;
  z-index: 2;
  color: #fff;
  background: var(--ambi-ink);
  border-color: var(--ambi-ink);
}
.ambi-wt__service input:checked ~ .ambi-wt__service-number { color: var(--ambi-grad-2); }
.ambi-wt__service input:checked ~ .ambi-wt__service-check { display: block; }
.ambi-wt__service:has(input:focus-visible) { outline: 2px solid var(--ambi-accent); outline-offset: 3px; }
.ambi-wt__actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 2rem;
  margin-top: 2rem;
}
.ambi-wt__gdpr {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  max-width: 52ch;
  color: var(--ambi-muted);
  font-size: .78rem;
  line-height: 1.5;
  cursor: pointer;
}
.ambi-wt__gdpr input {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  margin-top: 1px;
  accent-color: var(--ambi-ink);
}
.ambi-wt__gdpr a {
  color: var(--ambi-ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.ambi-wt__submit {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-width: 190px;
  min-height: 54px;
  padding: .85rem 1rem;
  color: #fff;
  background: var(--ambi-ink);
  border: 1px solid var(--ambi-ink);
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  transition: color .2s ease, background .2s ease;
}
.ambi-wt__submit:hover { color: var(--ambi-ink); background: var(--ambi-grad-2); }
.ambi-wt__submit:disabled { opacity: .55; cursor: default; }
.ambi-wt__hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.ambi-worktogether .ambi-form__status {
  min-height: 1.2em;
  margin-top: .75rem;
  color: var(--ambi-accent);
  font-size: .85rem;
}
.ambi-worktogether .ambi-form__status.is-err { color: #9B2C2C; }
.ambi-worktogether__thanks {
  display: grid;
  align-content: center;
  min-height: 390px;
  padding-block: 2rem;
}
.ambi-worktogether__thanks h3 {
  max-width: 16ch;
  margin: 1.25rem 0 .75rem;
  font-size: var(--fs-h2);
  letter-spacing: 0;
}
.ambi-worktogether__thanks p { color: var(--ambi-muted); }
.ambi-worktogether__thanks[hidden] { display: none; }

@media (max-width: 980px) {
  .ambi-worktogether__header { grid-template-columns: 1fr; }
  .ambi-worktogether__layout { grid-template-columns: 1fr; }
  .ambi-worktogether__intro { min-height: 0; }
  .ambi-worktogether__link { margin-top: 2rem; }
  .ambi-worktogether__form { padding: 2.5rem 0 0; border-top: 1px solid #C7CDD6; border-left: 0; }
  .ambi-wt__service-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ambi-wt__service:nth-child(4) { margin-left: 0; margin-top: -1px; }
  .ambi-wt__service:nth-child(5) { margin-top: -1px; }
}
@media (max-width: 620px) {
  .ambi-worktogether { padding-block: 3.5rem 4rem; }
  .ambi-worktogether__header h2 { font-size: 3.25rem; }
  .ambi-worktogether__availability { line-height: 1.5; }
  .ambi-wt__row { grid-template-columns: 1fr; gap: 1.4rem; }
  .ambi-wt__service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ambi-wt__service:nth-child(3),
  .ambi-wt__service:nth-child(5) { margin-left: 0; }
  .ambi-wt__service:nth-child(n+3) { margin-top: -1px; }
  .ambi-wt__service:last-child { grid-column: 1 / -1; }
  .ambi-wt__actions { grid-template-columns: 1fr; }
  .ambi-wt__submit { width: 100%; }
}
 
/* --- Start a Project: project brief workspace --- */
.ambi-project-page {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.5rem, 2rem + 5vw, 7rem);
  background: #F3F5F6;
}
.ambi-project-page > .ambi-blueprint {
  opacity: .42;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 42%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 42%);
}
.ambi-project-page__header {
  max-width: 850px;
  margin-bottom: clamp(3rem, 2rem + 4vw, 5.5rem);
}
.ambi-project-page__header h1 {
  max-width: 13ch;
  margin: 1rem 0 1.5rem;
  font-size: clamp(3rem, 2rem + 4.5vw, 5.5rem);
  line-height: .98;
  letter-spacing: 0;
}
.ambi-project-page__header .ambi-lead {
  max-width: 64ch;
  color: var(--ambi-muted);
}
.ambi-project-page__editor {
  max-width: 680px;
  margin: 2rem 0 0;
}
.ambi-project-page__layout {
  display: grid;
  grid-template-columns: minmax(250px, .72fr) minmax(0, 1.65fr);
  align-items: start;
  gap: clamp(2.5rem, 2rem + 5vw, 6rem);
}
.ambi-project-page__guide {
  position: sticky;
  top: 100px;
}
.ambi-project-page__index,
.ambi-project-page__form-head span {
  color: var(--ambi-accent);
  font-family: var(--ambi-mono);
  font-size: .72rem;
  font-weight: 500;
  text-transform: uppercase;
}
.ambi-project-page__guide h2 {
  max-width: 15ch;
  margin: 1rem 0 2rem;
  font-size: clamp(1.8rem, 1.4rem + 1.4vw, 2.5rem);
  line-height: 1.08;
  letter-spacing: 0;
}
.ambi-project-page__steps { border-bottom: 1px solid #C9CFD7; }
.ambi-project-page__steps li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 1rem;
  padding-block: 1.25rem;
  border-top: 1px solid #C9CFD7;
}
.ambi-project-page__steps li > span {
  padding-top: .15rem;
  color: var(--ambi-accent);
  font-family: var(--ambi-mono);
  font-size: .72rem;
}
.ambi-project-page__steps strong {
  display: block;
  color: var(--ambi-ink);
  font-size: .95rem;
}
.ambi-project-page__steps p {
  margin-top: .35rem;
  color: var(--ambi-muted);
  font-size: .84rem;
  line-height: 1.5;
}
.ambi-project-page__alternative {
  margin-top: 2rem;
  padding-left: 1rem;
  color: var(--ambi-muted);
  font-size: .84rem;
  border-left: 3px solid var(--ambi-grad-2);
}
.ambi-project-page__alternative a {
  color: var(--ambi-ink);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.ambi-project-page__form-shell {
  min-width: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid #D7DCE3;
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(11,14,20,.08);
}
.ambi-project-page__form-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 72px;
  padding: 1rem clamp(1.25rem, 1rem + 2vw, 2.25rem);
  color: #fff;
  background: var(--ambi-ink);
}
.ambi-project-page__form-head div {
  display: grid;
  gap: .2rem;
}
.ambi-project-page__form-head div > span { color: var(--ambi-grad-2); }
.ambi-project-page__form-head strong {
  color: var(--ambi-on-dark-muted);
  font-size: .75rem;
  font-weight: 400;
}
.ambi-project-page__form-head > span { color: var(--ambi-on-dark-muted); }
.ambi-project-form {
  padding: clamp(1.5rem, 1rem + 2.5vw, 2.75rem);
}
.ambi-project-form__section {
  min-width: 0;
  padding: 0;
  border: 0;
}
.ambi-project-form__section + .ambi-project-form__section { margin-top: 2.75rem; }
.ambi-project-form__section legend {
  display: flex;
  align-items: center;
  gap: .75rem;
  width: 100%;
  margin-bottom: 1.25rem;
  padding-bottom: .8rem;
  color: var(--ambi-ink);
  font-size: 1rem;
  font-weight: 600;
  border-bottom: 1px solid var(--ambi-line);
}
.ambi-project-form__section legend span {
  color: var(--ambi-accent);
  font-family: var(--ambi-mono);
  font-size: .7rem;
}
.ambi-project-form__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}
.ambi-project-field {
  display: grid;
  gap: .45rem;
  min-width: 0;
}
.ambi-project-field--wide { grid-column: 1 / -1; }
.ambi-project-field > span {
  color: var(--ambi-ink);
  font-size: .8rem;
  font-weight: 600;
}
.ambi-project-field input,
.ambi-project-field select,
.ambi-project-field textarea {
  width: 100%;
  min-width: 0;
  padding: .85rem .9rem;
  color: var(--ambi-ink);
  background: #F8F9FA;
  border: 1px solid #D7DCE3;
  border-radius: 4px;
  font: inherit;
  font-size: .92rem;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.ambi-project-field textarea {
  min-height: 150px;
  resize: vertical;
  line-height: 1.55;
}
.ambi-project-field input::placeholder,
.ambi-project-field textarea::placeholder { color: #929BA8; }
.ambi-project-field input:focus,
.ambi-project-field select:focus,
.ambi-project-field textarea:focus {
  outline: 0;
  background: #fff;
  border-color: var(--ambi-accent);
  box-shadow: var(--ring);
}
.ambi-project-form__actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 2rem;
  margin-top: 2.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--ambi-line);
}
.ambi-project-form__consent {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  max-width: 54ch;
  color: var(--ambi-muted);
  font-size: .78rem;
  line-height: 1.5;
  cursor: pointer;
}
.ambi-project-form__consent input {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  margin-top: 1px;
  accent-color: var(--ambi-accent);
}
.ambi-project-form__consent a {
  color: var(--ambi-ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.ambi-project-form__submit {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-width: 190px;
  min-height: 54px;
  padding: .85rem 1rem;
  color: #fff;
  background: var(--ambi-accent);
  border: 1px solid var(--ambi-accent);
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease;
}
.ambi-project-form__submit:hover {
  background: var(--ambi-accent-700);
  border-color: var(--ambi-accent-700);
}
.ambi-project-form__submit:disabled { opacity: .55; cursor: default; }
.ambi-project-form__hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.ambi-project-form .ambi-form__status {
  min-height: 1.2em;
  margin-top: .75rem;
}
.ambi-project-page__thanks {
  display: grid;
  justify-items: start;
  align-content: center;
  min-height: 620px;
  padding: clamp(2rem, 1.5rem + 3vw, 4rem);
}
.ambi-project-page__thanks[hidden] { display: none; }
.ambi-project-page__thanks .ambi-eyebrow { margin-top: 1.5rem; }
.ambi-project-page__thanks h2 {
  max-width: 16ch;
  margin: 1rem 0;
  letter-spacing: 0;
}
.ambi-project-page__thanks p {
  max-width: 44ch;
  color: var(--ambi-muted);
}
.ambi-project-page__thanks .ambi-btn { margin-top: 2rem; }

@media (max-width: 920px) {
  .ambi-project-page__layout { grid-template-columns: 1fr; }
  .ambi-project-page__guide { position: static; }
  .ambi-project-page__guide h2 { max-width: 22ch; }
}
@media (max-width: 620px) {
  .ambi-project-page { padding-block: 3rem 4rem; }
  .ambi-project-page__header h1 { font-size: 3.25rem; }
  .ambi-project-page__form-head { min-height: 64px; }
  .ambi-project-form { padding: 1.25rem; }
  .ambi-project-form__grid { grid-template-columns: 1fr; }
  .ambi-project-field--wide { grid-column: auto; }
  .ambi-project-form__actions { grid-template-columns: 1fr; gap: 1.25rem; }
  .ambi-project-form__submit { width: 100%; }
}