:root {
  --ember: #E95906;
  --rust: #b84314;
  --burnt: #8f340d;
  --charcoal: #15110f;
  --charcoal-2: #211b18;
  --ink: #302b27;
  --smoke: #535353;
  --stone: #f7f7f7;
  --stone-2: #eeeeee;
  --line: rgba(255,255,255,.12);
  --line-dark: rgba(21,17,15,.11);
  --white: #ffffff;
  --cream: #fff9f2;
  --shadow: 0 28px 80px rgba(18, 13, 10, .18);
  --shadow-deep: 0 38px 120px rgba(0, 0, 0, .35);
  --max: 1180px;
  --radius: 18px;
  --radius-sm: 12px;
  --font: "sofia-pro", "Inter", "Aptos", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--stone);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button, input, textarea { font: inherit; }
::selection { background: rgba(233,89,6,.22); color: var(--charcoal); }

.skip-link {
  position: absolute;
  left: 20px;
  top: -60px;
  z-index: 9999;
  padding: 12px 18px;
  background: var(--white);
  color: var(--charcoal);
  border-radius: 999px;
  transition: top .2s ease;
}
.skip-link:focus { top: 20px; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 14px;
  left: 0;
  right: 0;
  z-index: 50;
  pointer-events: none;
  transition: transform .35s ease;
}
.nav-shell {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 8px 8px 8px 14px;
  border: 1px solid rgba(21,17,15,.08);
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(18px) saturate(1.15);
  border-radius: 20px;
  box-shadow: 0 14px 44px rgba(21,17,15,.1);
  pointer-events: auto;
}
.site-header.is-scrolled .nav-shell {
  background: rgba(255,255,255,.92);
  border-color: rgba(21,17,15,.08);
}
.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 178px;
  padding: 5px 8px;
  border-radius: 14px;
}
.brand img { width: 166px; }
.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-nav a {
  padding: 10px 13px;
  border-radius: 14px;
  color: rgba(21,17,15,.72);
  font-size: 14px;
  font-weight: 650;
  letter-spacing: -.01em;
  transition: color .2s ease, background .2s ease, transform .2s ease;
}
.site-nav a:hover { color: var(--burnt); background: rgba(143,52,13,.08); }
.site-nav .nav-cta {
  color: var(--white);
  background: var(--burnt);
  box-shadow: 0 8px 22px rgba(143,52,13,.2);
}
.site-nav .nav-cta:hover { color: var(--white); transform: translateY(-1px); }
.menu-toggle { display: none; }

.section-dark {
  position: relative;
  color: var(--white);
  background: radial-gradient(circle at 28% 10%, rgba(233,89,6,.18), transparent 28%), linear-gradient(135deg, #191310 0%, #241a15 40%, #0f0c0a 100%);
  overflow: hidden;
}
.section-light { background: var(--stone); }
.topography {
  position: absolute;
  inset: 0;
  opacity: .38;
  background-image:
    radial-gradient(circle at 20% 30%, transparent 0 12%, rgba(255,255,255,.08) 12.2% 12.5%, transparent 12.7% 18%, rgba(255,255,255,.05) 18.2% 18.5%, transparent 18.7%),
    radial-gradient(circle at 78% 20%, transparent 0 10%, rgba(255,255,255,.08) 10.2% 10.5%, transparent 10.7% 16%, rgba(255,255,255,.05) 16.2% 16.5%, transparent 16.7%),
    linear-gradient(115deg, rgba(255,255,255,.05) 0 1px, transparent 1px 55px);
  background-size: 720px 720px, 640px 640px, 80px 80px;
  pointer-events: none;
}
.topography.muted { opacity: .18; }

.hero { min-height: 100svh; padding: 160px 0 90px; display: flex; align-items: center; }
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, .72fr);
  align-items: center;
  gap: clamp(40px, 7vw, 90px);
}
.eyebrow, .section-kicker {
  margin: 0 0 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ember);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow span {
  width: 26px;
  height: 2px;
  background: linear-gradient(90deg, var(--ember), rgba(255,255,255,.2));
}
.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(42px, 5.4vw, 72px);
  line-height: .98;
  letter-spacing: -.045em;
  font-weight: 760;
}
.hero-lede {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255,255,255,.78);
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.58;
  letter-spacing: -.02em;
}
.hero-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 14px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -.01em;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--ember), var(--burnt));
  box-shadow: 0 18px 45px rgba(143,52,13,.32);
}
.button.secondary {
  color: rgba(255,255,255,.86);
  background: rgba(255,255,255,.07);
  border-color: rgba(255,255,255,.14);
}
.button.secondary:not(.light) { backdrop-filter: blur(12px); }
.button.secondary.light:hover { border-color: rgba(255,255,255,.32); background: rgba(255,255,255,.12); }
.button.full { width: 100%; border: 0; }
.cred-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 46px;
}
.cred-strip span {
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,.13);
  color: rgba(255,255,255,.72);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 750;
  background: rgba(255,255,255,.045);
}

.diagnostic-card {
  position: relative;
  padding: 20px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(255,255,255,.1), rgba(255,255,255,.035));
  box-shadow: 0 28px 80px rgba(0, 0, 0, .28);
  backdrop-filter: blur(18px);
  overflow: hidden;
}
.card-orbit {
  position: absolute;
  width: 320px;
  height: 320px;
  right: -125px;
  top: -115px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(233,89,6,.25), transparent 57%);
  opacity: .48;
}
.diagnostic-header, .diagnostic-footer {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px;
  border-radius: 14px;
  background: rgba(0,0,0,.22);
  border: 1px solid rgba(255,255,255,.1);
}
.diagnostic-header p, .diagnostic-footer p { margin: 0; color: rgba(255,255,255,.82); font-weight: 700; }
.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 0 7px rgba(233,89,6,.12);
  animation: pulse 2s infinite ease-in-out;
}
@keyframes pulse { 50% { transform: scale(.8); box-shadow: 0 0 0 12px rgba(233,89,6,.04); } }
.signal-stack { position: relative; display: grid; gap: 12px; margin: 18px 0; }
.signal-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: center;
  padding: 15px;
  border-radius: 14px;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.1);
}
.signal-row.active { background: rgba(233,89,6,.1); border-color: rgba(233,89,6,.26); }
.signal-row span {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--ember);
  background: rgba(255,255,255,.09);
  font-size: 12px;
  font-weight: 850;
}
.signal-row strong { color: rgba(255,255,255,.92); font-size: 14.5px; line-height: 1.25; }
.signal-row em { color: rgba(255,255,255,.54); font-size: 12px; font-style: normal; font-weight: 750; }
.diagnostic-footer { min-height: 76px; }
.diagnostic-footer p { max-width: 380px; line-height: 1.5; }

.manifesto { padding: 90px 0; background: var(--white); }
.manifesto-grid {
  display: grid;
  grid-template-columns: .32fr 1fr;
  gap: 48px;
  align-items: start;
}
.section-kicker { color: var(--burnt); }
.manifesto h2, .section-head h2, .framework h2, .principles h2, .contact h2 {
  margin: 0;
  font-size: clamp(34px, 4.2vw, 60px);
  line-height: 1.04;
  letter-spacing: -.04em;
  font-weight: 780;
}
.manifesto p:not(.section-kicker), .section-head p, .framework-copy p, .principles-copy p, .contact-copy p {
  margin: 22px 0 0;
  color: rgba(48,43,39,.73);
  font-size: 19px;
  line-height: 1.75;
  letter-spacing: -.02em;
}

.work { padding: 120px 0; }
.section-head { max-width: 800px; margin-bottom: 48px; }
.section-head.narrow { max-width: 720px; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.service-card {
  position: relative;
  min-height: 460px;
  padding: 28px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--white), #fffaf6);
  box-shadow: 0 18px 60px rgba(21,17,15,.08);
  overflow: hidden;
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.service-card:before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 5px;
  background: linear-gradient(90deg, var(--rust), var(--burnt));
  transform: scaleX(.18);
  transform-origin: left;
  transition: transform .35s ease;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: rgba(184,67,20,.25); }
.service-card:hover:before { transform: scaleX(1); }
.card-number {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: var(--burnt);
  background: rgba(184,67,20,.09);
  font-weight: 850;
  font-size: 13px;
}
.service-card h3 {
  margin: 32px 0 14px;
  font-size: 25px;
  line-height: 1.05;
  letter-spacing: -.035em;
}
.service-card p, .service-card li {
  color: rgba(48,43,39,.7);
  font-size: 15px;
  line-height: 1.65;
}
.service-card ul { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.service-card li { position: relative; padding-left: 20px; font-weight: 650; }
.service-card li:before { content: ""; position: absolute; top: 10px; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--ember); }

.framework { padding: 130px 0; }
.framework-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: .78fr 1.1fr;
  gap: 70px;
  align-items: center;
}
.framework-copy p, .contact-copy p { color: rgba(255,255,255,.74); }
.altitude-map {
  position: relative;
  min-height: 620px;
  border-radius: 38px;
  border: 1px solid rgba(255,255,255,.14);
  background:
    linear-gradient(160deg, rgba(255,255,255,.1), rgba(255,255,255,.035)),
    radial-gradient(circle at 50% 25%, rgba(233,89,6,.24), transparent 32%);
  box-shadow: var(--shadow-deep);
  overflow: hidden;
}
.altitude-map:before {
  content: "";
  position: absolute;
  left: 12%;
  right: 12%;
  bottom: 50px;
  height: 62%;
  clip-path: polygon(0 100%, 27% 52%, 42% 70%, 64% 23%, 100% 100%);
  background: linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.12);
}
.altitude-step {
  position: absolute;
  width: min(310px, calc(100% - 44px));
  padding: 20px;
  border-radius: 24px;
  background: rgba(15,12,10,.66);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(14px);
}
.step-1 { left: 28px; bottom: 36px; }
.step-2 { right: 36px; bottom: 180px; }
.step-3 { left: 54px; top: 122px; }
.step-4 { right: 44px; top: 34px; }
.altitude-step span {
  color: var(--ember);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .14em;
}
.altitude-step strong { display: block; margin-top: 8px; color: var(--white); font-size: 21px; letter-spacing: -.03em; }
.altitude-step p { margin: 8px 0 0; color: rgba(255,255,255,.67); line-height: 1.55; font-size: 14px; }

.fit { padding: 118px 0 110px; }
.fit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.fit-card {
  min-height: 280px;
  padding: 34px;
  border-radius: var(--radius);
  border: 1px solid var(--line-dark);
  background: var(--white);
  box-shadow: 0 16px 55px rgba(21,17,15,.06);
  transition: transform .35s ease, background .35s ease;
}
.fit-card:hover { transform: translateY(-6px); background: #fffaf6; }
.fit-label {
  display: inline-flex;
  margin-bottom: 32px;
  padding: 9px 12px;
  border-radius: 999px;
  color: var(--burnt);
  background: rgba(143,52,13,.08);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.fit-card h3 { margin: 0; max-width: 560px; font-size: 31px; line-height: 1.05; letter-spacing: -.04em; }
.fit-card p { margin: 20px 0 0; color: rgba(48,43,39,.68); font-size: 17px; line-height: 1.65; }

.transition-band { padding: 50px 0; }
.band-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 30px;
  overflow: hidden;
  background: rgba(255,255,255,.08);
}
.band-stat { padding: 34px; background: rgba(255,255,255,.045); }
.band-stat span { display: block; color: var(--ember); font-weight: 850; margin-bottom: 28px; }
.band-stat p { margin: 0; color: rgba(255,255,255,.88); font-size: 23px; font-weight: 800; letter-spacing: -.035em; }

.principles { padding: 120px 0; background: var(--white); }
.principles-grid {
  display: grid;
  grid-template-columns: .8fr 1fr;
  gap: 70px;
  align-items: start;
}
.principle-list { display: grid; gap: 14px; }
.principle-list div {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 22px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--line-dark);
  border-radius: 24px;
  background: var(--stone);
}
.principle-list span {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: var(--white);
  background: linear-gradient(135deg, var(--rust), var(--burnt));
  font-size: 13px;
  font-weight: 850;
}
.principle-list p { margin: 0; font-size: 20px; line-height: 1.35; font-weight: 760; letter-spacing: -.03em; }

.insights { padding: 0 0 120px; background: var(--white); }
.insight-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.insight-card {
  display: block;
  min-height: 300px;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--charcoal);
  color: var(--white);
  overflow: hidden;
  position: relative;
  transition: transform .35s ease;
}
.insight-card:before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 0%, rgba(233,89,6,.28), transparent 40%);
  opacity: .8;
}
.insight-card > * { position: relative; z-index: 1; }
.insight-card:hover { transform: translateY(-8px); }
.insight-card span { color: var(--ember); font-size: 12px; font-weight: 850; text-transform: uppercase; letter-spacing: .14em; }
.insight-card h3 { margin: 70px 0 16px; font-size: 28px; line-height: 1.05; letter-spacing: -.04em; }
.insight-card p { margin: 0; color: rgba(255,255,255,.68); line-height: 1.65; font-size: 15px; }

.contact { padding: 128px 0; }
.contact-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: .86fr .74fr;
  gap: 70px;
  align-items: start;
}
.contact-direct {
  margin-top: 36px;
  display: grid;
  gap: 8px;
}
.contact-direct span { color: rgba(255,255,255,.54); font-size: 14px; font-weight: 750; }
.contact-direct a { color: var(--white); font-size: 22px; font-weight: 850; }
.contact-form {
  padding: 26px;
  border-radius: 34px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.08);
  box-shadow: var(--shadow-deep);
  backdrop-filter: blur(22px);
}
.contact-form label { display: block; margin-bottom: 14px; }
.contact-form span {
  display: block;
  margin: 0 0 8px 4px;
  color: rgba(255,255,255,.78);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
}
.contact-form input, .contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 18px;
  background: rgba(255,255,255,.94);
  color: var(--charcoal);
  outline: none;
  padding: 16px 17px;
  resize: vertical;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.contact-form input:focus, .contact-form textarea:focus {
  border-color: rgba(233,89,6,.7);
  box-shadow: 0 0 0 4px rgba(233,89,6,.14);
}
.form-note { margin: 14px 0 0; color: rgba(255,255,255,.58); font-size: 13px; line-height: 1.5; text-align: center; }

.footer { background: var(--white); border-top: 1px solid var(--line-dark); padding: 32px 0; }
.footer-grid { display: grid; grid-template-columns: 230px 1fr auto; align-items: center; gap: 28px; }
.footer-brand img { width: 205px; }
.footer p { margin: 0; color: rgba(48,43,39,.66); line-height: 1.5; }
.footer-links { display: flex; gap: 18px; font-size: 14px; font-weight: 800; color: rgba(48,43,39,.74); }
.footer-links a:hover { color: var(--burnt); }

.page-hero {
  min-height: 62svh;
  padding: 156px 0 76px;
  display: flex;
  align-items: end;
}
.page-hero-copy {
  position: relative;
  z-index: 2;
  max-width: 900px;
}
.page-hero h1 {
  margin: 0;
  color: var(--white);
  font-size: clamp(42px, 5.2vw, 72px);
  line-height: .98;
  letter-spacing: -.045em;
  font-weight: 760;
}
.page-hero p:not(.eyebrow) {
  max-width: 740px;
  margin: 24px 0 0;
  color: rgba(255,255,255,.76);
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.6;
  letter-spacing: -.02em;
}
.page-section {
  padding: 96px 0;
  background: var(--white);
}
.page-section.alt { background: var(--stone); }
.page-section.dark { background: var(--charcoal); color: var(--white); }
.page-head {
  max-width: 820px;
  margin-bottom: 42px;
}
.page-head h2, .text-panel h2, .wide-callout h2 {
  margin: 0;
  font-size: clamp(32px, 3.8vw, 54px);
  line-height: 1.04;
  letter-spacing: -.04em;
  font-weight: 780;
}
.page-head p, .text-panel p, .wide-callout p {
  margin: 18px 0 0;
  color: rgba(48,43,39,.72);
  font-size: 18px;
  line-height: 1.7;
}
.dark .page-head p, .dark .text-panel p, .dark .wide-callout p { color: rgba(255,255,255,.7); }
.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.detail-card {
  min-height: 260px;
  padding: 26px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 14px 44px rgba(21,17,15,.06);
}
.alt .detail-card { background: #fff; }
.dark .detail-card {
  border-color: rgba(255,255,255,.12);
  background: rgba(255,255,255,.055);
  box-shadow: none;
}
.detail-card span, .list-card span {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--burnt);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.dark .detail-card span, .dark .list-card span { color: var(--ember); }
.detail-card h3, .list-card h3 {
  margin: 0 0 12px;
  color: var(--charcoal);
  font-size: 24px;
  line-height: 1.08;
  letter-spacing: -.035em;
}
.dark .detail-card h3, .dark .list-card h3 { color: var(--white); }
.detail-card p, .list-card p {
  margin: 0;
  color: rgba(48,43,39,.7);
  line-height: 1.65;
}
.dark .detail-card p, .dark .list-card p { color: rgba(255,255,255,.68); }
.list-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.list-card {
  padding: 28px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: var(--white);
}
.plain-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 12px;
}
.plain-list li {
  position: relative;
  padding-left: 22px;
  color: rgba(48,43,39,.74);
  line-height: 1.55;
}
.plain-list li:before {
  content: "";
  position: absolute;
  top: .65em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ember);
}
.wide-callout {
  padding: 38px;
  border-radius: var(--radius);
  background: var(--charcoal);
  color: var(--white);
}
.wide-callout p { color: rgba(255,255,255,.72); }
.wide-callout .button { margin-top: 26px; }
.split-layout {
  display: grid;
  grid-template-columns: .82fr 1fr;
  gap: 42px;
  align-items: start;
}
.meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.meta-strip span {
  padding: 9px 12px;
  border: 1px solid rgba(21,17,15,.1);
  border-radius: 12px;
  color: rgba(48,43,39,.72);
  background: rgba(255,255,255,.72);
  font-size: 13px;
  font-weight: 750;
}

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .75s ease, transform .75s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *:before, *:after { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1060px) {
  .site-nav a:not(.nav-cta) { display: none; }
  .hero-grid, .framework-grid, .principles-grid, .contact-grid, .manifesto-grid, .split-layout { grid-template-columns: 1fr; }
  .hero { padding-top: 140px; }
  .diagnostic-card { max-width: 620px; }
  .service-grid, .detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .altitude-map { min-height: 560px; }
}

@media (max-width: 760px) {
  .container { width: min(100% - 32px, var(--max)); }
  .site-header { top: 10px; }
  .nav-shell { border-radius: 18px; align-items: center; }
  .brand { min-width: 0; }
  .brand img { width: 158px; }
  .menu-toggle {
    display: inline-grid;
    gap: 5px;
    place-content: center;
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 50%;
    background: var(--charcoal);
    cursor: pointer;
  }
  .menu-toggle span:not(.sr-only) {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--white);
    transition: transform .25s ease, opacity .25s ease;
  }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .site-nav {
    position: fixed;
    top: 84px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border-radius: 18px;
    background: rgba(255,255,255,.96);
    box-shadow: 0 28px 80px rgba(21,17,15,.18);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a, .site-nav a:not(.nav-cta) { display: block; padding: 16px; font-size: 16px; }
  .hero { min-height: auto; padding: 128px 0 68px; }
  .hero h1 { font-size: clamp(38px, 12vw, 56px); }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .diagnostic-card { padding: 16px; border-radius: 18px; }
  .signal-row { grid-template-columns: 36px 1fr; }
  .signal-row em { grid-column: 2; }
  .manifesto, .work, .fit, .principles, .contact { padding: 78px 0; }
  .service-grid, .fit-grid, .insight-grid, .band-grid, .detail-grid, .list-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .page-hero { min-height: auto; padding: 128px 0 62px; }
  .page-hero h1 { font-size: clamp(38px, 12vw, 56px); }
  .page-section { padding: 72px 0; }
  .wide-callout { padding: 28px; }
  .framework { padding: 82px 0; }
  .altitude-map { min-height: auto; padding: 18px; display: grid; gap: 14px; }
  .altitude-map:before { display: none; }
  .altitude-step { position: static; width: 100%; }
  .band-stat { padding: 24px; }
  .principle-list div { grid-template-columns: 1fr; gap: 14px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { flex-wrap: wrap; }
}