:root {
  --ink: oklch(13% 0.035 265);
  --ink-2: oklch(17% 0.045 265);
  --ink-3: oklch(23% 0.05 265);
  --paper: oklch(98% 0.006 260);
  --muted: oklch(77% 0.025 265);
  --rule: oklch(33% 0.042 265);
  --rule-soft: oklch(42% 0.04 265 / 0.48);
  --cyan: oklch(74% 0.17 220);
  --cyan-2: oklch(62% 0.16 220);
  --pink: oklch(66% 0.27 340);
  --pink-2: oklch(56% 0.24 340);
  --green: oklch(76% 0.16 155);
  --warn: oklch(77% 0.17 75);
  --bar-h: 72px;
  --pad-x: clamp(20px, 4vw, 72px);
  --pad-y: clamp(72px, 9vw, 144px);
  --h1: clamp(54px, 6.7rem, 132px);
  --h2: clamp(34px, 4.4rem, 76px);
  --h3: clamp(22px, 1.8rem, 30px);
  --lead: clamp(18px, 1.25rem, 22px);
  --body: clamp(15px, 1rem, 17px);
  --r: 8px;
  --pill: 999px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-top: var(--bar-h);
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  min-width: 320px;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  font-family: 'Rubik', 'Assistant', system-ui, sans-serif;
  color: var(--paper);
  background:
    linear-gradient(90deg, oklch(100% 0 0 / 0.035) 1px, transparent 1px),
    linear-gradient(180deg, oklch(100% 0 0 / 0.025) 1px, transparent 1px),
    radial-gradient(circle at 12% 18%, oklch(74% 0.17 220 / 0.18), transparent 31rem),
    radial-gradient(circle at 90% 5%, oklch(66% 0.27 340 / 0.15), transparent 34rem),
    var(--ink);
  background-size: 64px 64px, 64px 64px, auto, auto, auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@supports (overflow: clip) {
  html,
  body {
    overflow-x: clip;
  }
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    linear-gradient(115deg, transparent 0 42%, oklch(74% 0.17 220 / 0.08) 42% 43%, transparent 43%),
    linear-gradient(28deg, transparent 0 64%, oklch(66% 0.27 340 / 0.1) 64% 65%, transparent 65%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: linear-gradient(oklch(100% 0 0 / 0.035) 1px, transparent 1px);
  background-size: 100% 6px;
  mix-blend-mode: screen;
  opacity: 0.32;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; }
::selection { background: var(--cyan); color: var(--ink); }

.skip-link {
  position: absolute;
  inset-inline-start: -9999px;
  top: 0;
  z-index: 200;
  padding: 12px 18px;
  background: var(--paper);
  color: var(--ink);
  font-weight: 800;
}
.skip-link:focus { inset-inline-start: 0; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--bar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px var(--pad-x);
  background: oklch(13% 0.035 265 / 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--rule-soft);
}

.brand-mark,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 900;
}
.brand-mark img {
  width: 44px;
  height: 44px;
  border-radius: var(--r);
  background: var(--ink-2);
}

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.topbar-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  padding: 11px 14px;
  border-radius: var(--pill);
  transition: color 220ms var(--ease), background 220ms var(--ease);
}
.topbar-nav a:hover { color: var(--paper); background: var(--ink-3); }
.topbar-nav .topbar-cta {
  background: var(--cyan);
  color: var(--ink);
  padding-inline: 20px;
}
.topbar-nav .topbar-cta:hover { background: var(--paper); color: var(--ink); }

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--rule-soft);
  border-radius: var(--r);
  background: transparent;
  color: var(--paper);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
}
.nav-toggle-bar {
  width: 19px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 260ms var(--ease), opacity 220ms var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero {
  position: relative;
  min-height: calc(100svh - var(--bar-h));
  padding: clamp(54px, 7vw, 104px) var(--pad-x) 40px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.74fr);
  grid-template-areas:
    "copy board"
    "stats stats";
  gap: clamp(32px, 6vw, 96px);
  align-items: center;
  isolation: isolate;
  overflow: hidden;
}

.hero::before {
  content: "GayaMedia";
  position: absolute;
  inset-inline-start: var(--pad-x);
  top: clamp(8px, 2vw, 22px);
  z-index: -1;
  font-family: 'Archivo Black', 'Rubik', sans-serif;
  font-size: clamp(92px, 8.6rem, 190px);
  line-height: 1;
  color: oklch(98% 0.006 260 / 0.035);
  white-space: nowrap;
  pointer-events: none;
}

.hero-copy { grid-area: copy; max-width: 980px; }
.hero-eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 13px;
  line-height: 1.2;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-h1 {
  margin: 0;
  max-width: 9.7ch;
  display: grid;
  gap: 0;
  font-size: var(--h1);
  line-height: 0.92;
  font-weight: 900;
}
.hero-h1 span:nth-child(2) { color: var(--cyan); transform: translateX(-0.28em); }
.hero-h1 span:nth-child(3) {
  display: inline-block;
  width: max-content;
  padding: 0 0.14em 0.08em;
  background: var(--pink);
  color: var(--paper);
}

.hero-lead {
  margin: 30px 0 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: var(--lead);
  line-height: 1.7;
}
.hero-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}
.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: var(--pill);
  font-weight: 900;
  padding: 16px 26px;
  transition: transform 240ms var(--ease), background 240ms var(--ease), border-color 240ms var(--ease);
}
.btn:hover { transform: translateY(-3px); }
.btn-primary { background: var(--cyan); color: var(--ink); }
.btn-primary:hover { background: var(--paper); }
.btn-quiet { border: 1.5px solid var(--rule-soft); color: var(--paper); }
.btn-quiet:hover { border-color: var(--cyan); background: var(--ink-2); }

.signal-board {
  grid-area: board;
  align-self: center;
  position: relative;
  border: 1px solid var(--rule-soft);
  border-radius: var(--r);
  background:
    linear-gradient(135deg, oklch(74% 0.17 220 / 0.14), transparent 36%),
    linear-gradient(315deg, oklch(66% 0.27 340 / 0.14), transparent 42%),
    oklch(16% 0.045 265 / 0.94);
  box-shadow: 0 34px 90px oklch(0% 0 0 / 0.36);
  padding: clamp(20px, 3vw, 34px);
  overflow: hidden;
}
.signal-board::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, oklch(100% 0 0 / 0.08) 1px, transparent 1px),
    linear-gradient(180deg, oklch(100% 0 0 / 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, black, transparent 82%);
  pointer-events: none;
}
.signal-board-top {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rule-soft);
}
.signal-logo {
  width: 64px;
  height: 64px;
  border-radius: var(--r);
  overflow: hidden;
  background: var(--ink);
  flex: 0 0 auto;
}
.signal-board-top strong {
  display: block;
  font-family: 'Archivo Black', 'Rubik', sans-serif;
  font-size: 18px;
}
.signal-board-top span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}
.signal-pulse {
  position: relative;
  height: clamp(170px, 14rem, 250px);
  margin: 22px 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  align-items: end;
  gap: 10px;
}
.signal-pulse span {
  display: block;
  border-radius: var(--r) var(--r) 2px 2px;
  background: linear-gradient(180deg, var(--cyan), var(--pink));
  min-height: 32px;
  transform-origin: bottom;
  animation: meter 2.8s var(--ease) infinite;
}
.signal-pulse span:nth-child(1) { height: 38%; animation-delay: 0ms; }
.signal-pulse span:nth-child(2) { height: 72%; animation-delay: 140ms; }
.signal-pulse span:nth-child(3) { height: 48%; animation-delay: 280ms; }
.signal-pulse span:nth-child(4) { height: 92%; animation-delay: 420ms; }
.signal-pulse span:nth-child(5) { height: 58%; animation-delay: 560ms; }
.signal-pulse span:nth-child(6) { height: 78%; animation-delay: 700ms; }
@keyframes meter {
  0%, 100% { transform: scaleY(0.82); opacity: 0.82; }
  45% { transform: scaleY(1); opacity: 1; }
}
.signal-metrics {
  position: relative;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule-soft);
}
.signal-metrics div {
  padding-top: 16px;
  border-inline-end: 1px solid var(--rule-soft);
}
.signal-metrics div:last-child { border-inline-end: 0; }
.signal-metrics dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}
.signal-metrics dd {
  margin: 6px 0 0;
  color: var(--paper);
  font-weight: 900;
  font-size: 18px;
}

.hero-stats {
  grid-area: stats;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}
.hero-stats li {
  padding: clamp(18px, 2.2vw, 30px);
  border-inline-end: 1px solid var(--rule-soft);
  display: grid;
  gap: 8px;
}
.hero-stats li:last-child { border-inline-end: 0; }
.hero-stats strong {
  font-family: 'Archivo Black', 'Rubik', sans-serif;
  font-size: clamp(30px, 3rem, 56px);
  line-height: 0.95;
}
.hero-stats li:nth-child(2) strong { color: var(--cyan); }
.hero-stats li:nth-child(3) strong { color: var(--pink); }
.hero-stats span { color: var(--muted); line-height: 1.4; }

.marquee {
  overflow: hidden;
  max-width: 100%;
  background: var(--paper);
  color: var(--ink);
  border-block: 1px solid var(--rule);
}
.marquee-track {
  display: flex;
  width: max-content;
  gap: 34px;
  padding: 18px 0;
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(15px, 1.2rem, 22px);
  animation: marquee 28s linear infinite;
}
.marquee-track span::after {
  content: "•";
  color: var(--pink);
  margin-inline-start: 34px;
}
@keyframes marquee { to { transform: translateX(50%); } }

section:not(.hero):not(.marquee) {
  padding: var(--pad-y) var(--pad-x);
  border-bottom: 1px solid var(--rule-soft);
  max-width: 100%;
  overflow-x: hidden;
}

.split-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.62fr);
  gap: clamp(28px, 5vw, 80px);
  align-items: end;
  margin-bottom: clamp(42px, 6vw, 88px);
}
.split-head h2,
.section-title,
.contact h2,
.manifesto h2 {
  margin: 0;
  font-size: var(--h2);
  line-height: 0.98;
  font-weight: 900;
  max-width: 12ch;
}
.split-head p,
.manifesto p,
.contact-copy p {
  margin: 0;
  color: var(--muted);
  font-size: var(--lead);
  line-height: 1.7;
  max-width: 52ch;
}

.signal-lines {
  display: grid;
  border-top: 1px solid var(--rule-soft);
}
.signal-lines article {
  display: grid;
  grid-template-columns: 84px minmax(160px, 0.45fr) minmax(0, 1fr);
  gap: clamp(18px, 3vw, 48px);
  align-items: baseline;
  padding: clamp(24px, 3vw, 40px) 0;
  border-bottom: 1px solid var(--rule-soft);
}
.signal-lines span,
.process-rail span,
.service-panel span {
  color: var(--cyan);
  font-family: 'Archivo Black', 'Rubik', sans-serif;
  font-size: 13px;
}
.signal-lines h3,
.process-rail h3,
.service-panel h3 {
  margin: 0;
  color: var(--paper);
  font-size: var(--h3);
  line-height: 1.1;
}
.signal-lines p,
.process-rail p,
.service-panel p,
.service-panel li,
.faq-body {
  margin: 0;
  color: var(--muted);
  font-size: var(--body);
  line-height: 1.7;
}

.services { background: oklch(15% 0.04 265 / 0.72); }
.service-stage {
  margin-top: clamp(38px, 6vw, 76px);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(240px, 0.85fr);
  gap: 0;
  border: 1px solid var(--rule-soft);
}
.service-panel {
  min-height: 280px;
  padding: clamp(28px, 4vw, 54px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
  background: var(--ink);
  border-bottom: 1px solid var(--rule-soft);
}
.service-panel:nth-child(3) { border-bottom: 0; }
.service-main {
  grid-row: span 2;
  background:
    linear-gradient(135deg, oklch(74% 0.17 220 / 0.15), transparent 42%),
    linear-gradient(315deg, oklch(66% 0.27 340 / 0.16), transparent 46%),
    var(--ink-2);
  border-inline-end: 1px solid var(--rule-soft);
}
.service-panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.service-panel li {
  padding: 10px 0;
  border-top: 1px solid var(--rule-soft);
}

.process-rail {
  margin: clamp(38px, 6vw, 76px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}
.process-rail li {
  min-height: 270px;
  padding: clamp(24px, 3vw, 40px);
  display: grid;
  align-content: space-between;
  gap: 20px;
  border-inline-end: 1px solid var(--rule-soft);
}
.process-rail li:last-child { border-inline-end: 0; }

.manifesto {
  position: relative;
  overflow: hidden;
  padding-block: clamp(34px, 4vw, 64px);
  background: var(--paper);
  color: var(--ink);
}
.manifesto::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, oklch(13% 0.035 265 / 0.09) 1px, transparent 1px),
    linear-gradient(180deg, oklch(13% 0.035 265 / 0.07) 1px, transparent 1px);
  background-size: 54px 54px;
  pointer-events: none;
}
.manifesto > * { position: relative; }
.manifesto .section-kicker { color: var(--pink-2); }
.manifesto h2 {
  max-width: 13ch;
  color: var(--ink);
}
.manifesto h2 span {
  display: block;
  color: var(--pink-2);
}
.manifesto p {
  margin-top: 32px;
  color: oklch(35% 0.035 265);
}

.faq-list {
  margin-top: 34px;
  border-top: 1px solid var(--rule-soft);
}
.faq-item { border-bottom: 1px solid var(--rule-soft); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: clamp(19px, 1.5rem, 26px);
  font-weight: 900;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 16px;
  height: 2px;
  background: var(--cyan);
  transform: translate(-50%, -50%);
  transition: transform 240ms var(--ease);
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item[open] .faq-icon::after { transform: translate(-50%, -50%) rotate(0); }
.faq-body { max-width: 70ch; padding: 0 0 26px; }
.faq-body p { margin: 0; }

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.78fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: start;
  background:
    linear-gradient(135deg, oklch(66% 0.27 340 / 0.13), transparent 38%),
    var(--ink-2);
}
.contact h2 { max-width: 10ch; }
.contact-copy p { margin-top: 24px; }
.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 24px;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--rule-soft);
  background: oklch(13% 0.035 265 / 0.72);
}
.field {
  display: grid;
  gap: 9px;
}
.field-wide { grid-column: 1 / -1; }
.field span:first-child {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
}
.field input {
  width: 100%;
  min-height: 52px;
  border: 0;
  border-bottom: 1.5px solid var(--rule-soft);
  border-radius: 0;
  outline: none;
  background: transparent;
  color: var(--paper);
  font: inherit;
  font-size: 20px;
  font-weight: 800;
  padding: 10px 0;
  transition: border-color 220ms var(--ease);
}
.field input:focus { border-color: var(--cyan); }
.field.has-error input { border-color: var(--pink); }
.field-error {
  display: none;
  min-height: 18px;
  color: var(--pink);
  font-size: 13px;
  font-weight: 700;
}
.field.has-error .field-error { display: block; }
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-submit {
  grid-column: 1 / -1;
  justify-self: start;
  min-height: 56px;
  border: 0;
  border-radius: var(--pill);
  background: var(--pink);
  color: var(--paper);
  font-weight: 900;
  padding: 17px 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
  transition: transform 240ms var(--ease), background 240ms var(--ease);
}
.form-submit:hover { transform: translateY(-3px); background: var(--cyan); color: var(--ink); }
.form-submit:disabled,
.form-submit[aria-busy="true"] { opacity: 0.7; pointer-events: none; transform: none; }
.form-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-inline-start-color: transparent;
  border-radius: 50%;
  animation: spin 720ms linear infinite;
  display: none;
}
.form-submit[aria-busy="true"] .form-spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
.form-success,
.form-error {
  grid-column: 1 / -1;
  margin: 0;
  display: none;
  line-height: 1.6;
  font-weight: 700;
}
.form-success { color: var(--cyan); }
.form-success strong { display: block; color: var(--paper); }
.form-success a { color: inherit; }
.form.is-submitted .form-success { display: block; }
.form.is-submitted .field input,
.form.is-submitted .form-submit { opacity: 0.42; pointer-events: none; }
.form-error { color: var(--pink); }
.form.has-form-error .form-error { display: block; }

.footer {
  padding: 28px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
}
.footer-logo { color: var(--paper); }
.footer-logo img { width: 30px; height: 30px; border-radius: 6px; }

.sticky-cta {
  display: none;
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 90;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: oklch(13% 0.035 265 / 0.92);
  border-top: 1px solid var(--rule-soft);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.sticky-cta a {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--pill);
  text-decoration: none;
  font-weight: 900;
}
.sticky-cta-form { background: var(--cyan); color: var(--ink); }

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 760ms var(--ease), transform 760ms var(--ease);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    grid-template-areas:
      "copy"
      "board"
      "stats";
    min-height: auto;
  }
  .signal-board { max-width: 520px; }
  .split-head,
  .contact {
    grid-template-columns: 1fr;
  }
  .service-stage {
    grid-template-columns: 1fr;
  }
  .service-main {
    grid-row: auto;
    border-inline-end: 0;
    border-bottom: 1px solid var(--rule-soft);
  }
  .manifesto {
    padding-block: 42px;
  }
  .process-rail {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-rail li:nth-child(2) { border-inline-end: 0; }
  .process-rail li:nth-child(1),
  .process-rail li:nth-child(2) { border-bottom: 1px solid var(--rule-soft); }
}

@media (max-width: 720px) {
  :root {
    --bar-h: 64px;
    --pad-x: clamp(16px, 5vw, 22px);
    --pad-y: 68px;
    --h1: clamp(44px, 3.8rem, 62px);
    --h2: clamp(31px, 2.8rem, 46px);
    --h3: clamp(20px, 1.55rem, 25px);
    --lead: 17px;
    --body: 15px;
  }

  body {
    background-size: 42px 42px, 42px 42px, auto, auto, auto;
  }

  body::before {
    background:
      linear-gradient(118deg, transparent 0 48%, oklch(74% 0.17 220 / 0.07) 48% 49%, transparent 49%),
      linear-gradient(24deg, transparent 0 72%, oklch(66% 0.27 340 / 0.08) 72% 73%, transparent 73%);
  }

.topbar {
    padding-block: 10px;
  }

  .brand-mark {
    gap: 8px;
    font-size: 15px;
  }

  .brand-mark img {
    width: 38px;
    height: 38px;
  }

  .nav-toggle { display: flex; }
  .topbar-nav {
    position: fixed;
    inset: var(--bar-h) 0 0;
    min-height: calc(100svh - var(--bar-h));
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 28px var(--pad-x) calc(28px + env(safe-area-inset-bottom));
    background:
      linear-gradient(135deg, oklch(74% 0.17 220 / 0.12), transparent 36%),
      var(--ink);
    transform: translateX(-100%);
    transition: transform 320ms var(--ease);
    overflow-y: auto;
  }
  .topbar-nav.is-open { transform: translateX(0); }
  .topbar-nav a {
    color: var(--paper);
    border-radius: 0;
    border-bottom: 1px solid var(--rule-soft);
    padding: 18px 0;
    font-size: 22px;
  }
  .topbar-nav .topbar-cta {
    margin-top: 18px;
    border-radius: var(--pill);
    text-align: center;
    padding: 16px 20px;
  }

  .hero {
    padding-top: 34px;
    padding-bottom: 26px;
    gap: 28px;
  }

  .hero::before {
    content: "GM";
    inset-inline-start: auto;
    inset-inline-end: var(--pad-x);
    top: 12px;
    font-size: clamp(54px, 5rem, 82px);
    white-space: nowrap;
    max-width: calc(100% - (var(--pad-x) * 2));
    overflow: hidden;
  }

  .hero-eyebrow,
  .section-kicker {
    margin-bottom: 14px;
    font-size: 12px;
  }

  .hero-h1 {
    max-width: 8.8ch;
    line-height: 0.96;
  }

  .hero-h1 span:nth-child(2) {
    transform: none;
  }

  .hero-h1 span:nth-child(3) {
    padding-inline: 0.12em;
  }

  .hero-lead {
    margin-top: 22px;
    line-height: 1.62;
  }

  .hero-actions {
    margin-top: 26px;
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
    min-height: 50px;
    padding: 15px 20px;
  }

  .signal-board {
    width: 100%;
    max-width: none;
    padding: 14px;
    box-shadow: 0 22px 56px oklch(0% 0 0 / 0.3);
  }

  .signal-board-top {
    gap: 0;
    padding-bottom: 12px;
  }

  .signal-logo {
    display: none;
  }

  .signal-board-top strong {
    font-size: 14px;
    overflow-wrap: anywhere;
  }

  .signal-board-top span {
    font-size: 11px;
    line-height: 1.45;
  }

  .signal-pulse {
    height: 86px;
    gap: 6px;
    margin: 14px 0;
  }

  .signal-pulse span {
    min-height: 22px;
  }

  .hero-stats,
  .signal-metrics,
  .process-rail {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .signal-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .signal-metrics div {
    padding: 10px 8px 0;
    border-bottom: 0;
    border-inline-end: 1px solid var(--rule-soft);
  }

  .signal-metrics div:last-child {
    border-inline-end: 0;
  }

  .signal-metrics dt {
    font-size: 10px;
  }

  .signal-metrics dd {
    font-size: 15px;
    line-height: 1.15;
  }

  .hero-stats li {
    padding: 16px 10px;
    border-bottom: 0;
    border-inline-end: 1px solid var(--rule-soft);
  }

  .hero-stats strong {
    font-size: clamp(24px, 2rem, 34px);
  }

  .hero-stats span {
    font-size: 13px;
    line-height: 1.35;
  }

  .hero-stats li,
  .signal-metrics div,
  .process-rail li {
    border-inline-end: 0;
  border-bottom: 1px solid var(--rule-soft);
  max-width: 100%;
}
  .hero-stats li {
    border-bottom: 0;
    border-inline-end: 1px solid var(--rule-soft);
  }
  .signal-metrics div {
    border-bottom: 0;
    border-inline-end: 1px solid var(--rule-soft);
  }
  .hero-stats li:last-child {
    border-inline-end: 0;
  }
  .signal-metrics div:last-child {
    border-inline-end: 0;
  }
  .hero-stats li:last-child,
  .signal-metrics div:last-child,
  .process-rail li:last-child { border-bottom: 0; }

  .marquee-track {
    gap: 22px;
    padding: 14px 0;
    font-size: 14px;
    animation-duration: 22s;
  }

  .marquee-track span::after {
    margin-inline-start: 22px;
  }

  section:not(.hero):not(.marquee) {
    padding-block: var(--pad-y);
  }

  .manifesto {
    padding-block: 28px;
  }

  .split-head {
    gap: 20px;
    margin-bottom: 34px;
  }

  .split-head h2,
  .section-title,
  .contact h2,
  .manifesto h2 {
    max-width: 13ch;
    line-height: 1.04;
  }

  .split-head p,
  .manifesto p,
  .contact-copy p {
    line-height: 1.62;
  }

  .signal-lines article {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 24px 0;
  }

  .service-stage {
    margin-top: 32px;
  }

  .service-panel {
    min-height: auto;
    padding: 24px 20px;
    gap: 22px;
  }

  .process-rail {
    margin-top: 32px;
  }

  .process-rail li {
    min-height: auto;
    padding: 22px 0;
    gap: 14px;
    align-content: start;
  }

  .manifesto p {
    margin-top: 12px;
  }

  .faq-list {
    margin-top: 26px;
  }

  .faq-item summary {
    padding: 20px 0;
    font-size: 20px;
    line-height: 1.25;
  }

  .contact {
    gap: 32px;
  }

  .form {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 18px;
  }

  .field input {
    min-height: 48px;
    font-size: 18px;
  }

  .form-submit {
    justify-self: stretch;
    width: 100%;
  }

  .sticky-cta { display: grid; }

  .sticky-cta a {
    min-height: 46px;
    font-size: 15px;
  }

  .footer { padding-bottom: calc(82px + env(safe-area-inset-bottom)); }
}

@media (max-width: 420px) {
  :root {
    --pad-x: 16px;
    --h1: clamp(40px, 3.3rem, 54px);
    --h2: clamp(29px, 2.35rem, 38px);
  }

  .hero-h1 {
    max-width: 9.2ch;
  }

  .signal-board {
    padding: 16px;
  }

  .manifesto {
    padding-block: 24px;
  }

  .signal-pulse {
    height: 112px;
  }

  .signal-metrics dd {
    font-size: 16px;
  }

  .service-panel,
  .form {
    padding-inline: 16px;
  }

  .sticky-cta {
    grid-template-columns: 1fr;
    padding-inline: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}