:root {
  --bg: #f5f4f0;
  --paper: #fbfaf6;
  --ink: #102432;
  --muted: #68757c;
  --blue: #285f7d;
  --blue-deep: #153f56;
  --orange: #e96425;
  --orange-soft: #f47a3e;
  --line: rgba(16, 36, 50, 0.16);
  --line-light: rgba(255, 255, 255, 0.18);
  --radius: 18px;
  --shell: min(1420px, calc(100vw - 64px));
  --header-h: 92px;
  --ease: cubic-bezier(.2,.75,.18,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img { max-width: 100%; display: block; }
::selection { background: var(--orange); color: #fff; }

.section-shell { width: var(--shell); margin-inline: auto; }

.cursor-glow {
  position: fixed;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(233,100,37,.09), rgba(233,100,37,0) 70%);
  transform: translate(-50%, -50%);
  z-index: 1;
  opacity: 0;
  transition: opacity .25s ease;
}
body.pointer-active .cursor-glow { opacity: 1; }

.page-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 1000;
  pointer-events: none;
}
.page-progress span { display: block; width: 0; height: 100%; background: var(--orange); }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--header-h);
  display: grid;
  grid-template-columns: 230px 1fr auto;
  align-items: center;
  gap: 34px;
  width: var(--shell);
  margin-inline: auto;
  transition: height .35s var(--ease), background .35s ease, width .35s var(--ease), padding .35s var(--ease), box-shadow .35s ease;
}
.site-header.scrolled {
  top: 12px;
  height: 68px;
  padding: 0 18px;
  width: min(1360px, calc(100vw - 32px));
  background: rgba(251,250,246,.9);
  border: 1px solid rgba(16,36,50,.09);
  box-shadow: 0 18px 60px rgba(16,36,50,.08);
  backdrop-filter: blur(18px);
  border-radius: 14px;
}
.brand {
  width: 180px;
  height: 62px;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
  flex-shrink: 0;
}
.brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
  display: block;
}

.desktop-nav { justify-self: center; display: flex; gap: 32px; align-items: center; }
.desktop-nav a {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  position: relative;
  padding: 10px 0;
}
.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 5px;
  height: 2px;
  background: var(--orange);
  transition: right .25s ease;
}
.desktop-nav a:hover::after { right: 0; }
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .07em;
  transition: .25s ease;
}
.header-cta:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.header-cta span { font-size: 16px; }
.menu-toggle { display: none; }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 45;
  background: var(--blue-deep);
  color: #fff;
  padding: 120px 28px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-16px);
  transition: .35s var(--ease);
}
.mobile-menu.open { opacity: 1; visibility: visible; transform: none; }
.mobile-menu nav { display: flex; flex-direction: column; }
.mobile-menu nav a {
  display: flex;
  gap: 18px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,.18);
  font-size: clamp(28px, 8vw, 48px);
  font-weight: 800;
  letter-spacing: -.04em;
}
.mobile-menu nav a span { font-size: 11px; opacity: .55; letter-spacing: .12em; }
.mobile-menu-foot { display: flex; justify-content: space-between; font-size: 11px; text-transform: uppercase; letter-spacing: .1em; opacity: .65; }

.hero {
  min-height: 100vh;
  padding-top: calc(var(--header-h) + 72px);
  padding-bottom: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}
.hero-grid-lines {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .5;
  background-image:
    linear-gradient(to right, transparent calc(25% - 1px), var(--line) 25%, transparent calc(25% + 1px)),
    linear-gradient(to right, transparent calc(50% - 1px), var(--line) 50%, transparent calc(50% + 1px)),
    linear-gradient(to right, transparent calc(75% - 1px), var(--line) 75%, transparent calc(75% + 1px));
}
.hero-kicker, .eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-weight: 800;
}
.hero-kicker { color: var(--blue); margin-bottom: 42px; }
.signal-dot {
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(233,100,37,.12);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 50% { box-shadow: 0 0 0 10px rgba(233,100,37,0); } }

.hero-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(420px, .8fr); gap: 70px; align-items: center; }
.hero-copy { padding-bottom: 32px; }
.hero-title {
  margin: 0;
  font-size: clamp(72px, 9.5vw, 156px);
  line-height: .8;
  letter-spacing: -.075em;
  font-weight: 850;
  max-width: 1000px;
}
.hero-title span { display: block; }
.hero-title .accent-line { color: var(--blue); }
.hero-lede {
  max-width: 650px;
  margin: 46px 0 34px;
  font-size: clamp(18px, 1.45vw, 24px);
  line-height: 1.42;
  color: #3d505a;
}
.hero-actions { display: flex; gap: 28px; align-items: center; }
.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding: 0 20px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), background .25s ease, color .25s ease;
}
.button-primary { background: var(--orange); color: #fff; }
.button-primary:hover { background: var(--blue-deep); transform: translateY(-2px); }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  padding-bottom: 7px;
  border-bottom: 1px solid currentColor;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.text-link span { transition: transform .25s var(--ease); }
.text-link:hover span { transform: translate(4px, 4px); }

.hero-visual {
  height: min(600px, 58vh);
  min-height: 440px;
  background: var(--blue-deep);
  position: relative;
  overflow: hidden;
  border-radius: 0 0 110px 0;
  box-shadow: 0 30px 80px rgba(21,63,86,.18);
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, transparent 45%, rgba(255,255,255,.05));
  pointer-events: none;
}
.hero-visual-meta {
  position: absolute;
  z-index: 3;
  top: 20px;
  left: 24px;
  right: 24px;
  display: flex;
  justify-content: space-between;
  color: rgba(255,255,255,.66);
  font-size: 10px;
  letter-spacing: .13em;
}
.visual-stage { position: absolute; inset: 0; display: grid; place-items: center; }
.chip-grid {
  position: absolute;
  inset: 14%;
  background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at center, #000 30%, transparent 76%);
}
.logo-tile {
  width: 45%;
  aspect-ratio: 1;
  border-radius: 22px;
  background: #fff;
  display: grid;
  place-items: center;
  padding: 18px;
  box-shadow: 0 24px 80px rgba(0,0,0,.22);
  position: relative;
  z-index: 3;
  transform: rotate(-4deg);
  animation: floatLogo 6s ease-in-out infinite;
}
.logo-tile img {
  /* Size the logo from the tile height, not its width. This keeps the
     complete mark inside the white tile on narrow/mobile screens. */
  height: 100%;
  width: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}
@keyframes floatLogo { 50% { transform: translateY(-10px) rotate(-2deg); } }
.orbit { position: absolute; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; }
.orbit-a { width: 72%; aspect-ratio: 1; animation: spin 22s linear infinite; }
.orbit-b { width: 50%; aspect-ratio: 1; border-style: dashed; animation: spin 15s linear reverse infinite; }
.orbit::before { content: ""; width: 9px; height: 9px; position: absolute; top: 10%; left: 14%; background: var(--orange); border-radius: 50%; box-shadow: 0 0 0 5px rgba(233,100,37,.18); }
@keyframes spin { to { transform: rotate(360deg); } }
.data-pill {
  position: absolute;
  z-index: 4;
  background: var(--paper);
  padding: 10px 12px;
  min-width: 115px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
}
.data-pill b { font-size: 12px; letter-spacing: .1em; color: var(--orange); }
.data-pill span { font-size: 10px; color: var(--muted); }
.data-pill-a { top: 29%; left: 7%; }
.data-pill-b { right: 7%; bottom: 24%; }

.hero-index { margin-top: 58px; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(4, 1fr); }
.hero-index article { min-height: 112px; padding: 20px 22px 10px 0; border-right: 1px solid var(--line); display: flex; align-items: flex-start; gap: 18px; }
.hero-index article:not(:first-child) { padding-left: 22px; }
.hero-index strong { font-size: 34px; line-height: .95; letter-spacing: -.04em; color: var(--blue); }
.hero-index span { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.hero-index .scroll-hint { border-right: 0; justify-content: space-between; }
.scroll-hint i { font-style: normal; font-size: 22px; animation: bob 1.7s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(7px); } }

.manifesto { background: var(--blue-deep); color: #fff; padding: 150px 0; position: relative; overflow: hidden; }
.manifesto::after {
  content: "H";
  position: absolute;
  right: -1vw;
  bottom: -11vw;
  font-size: 38vw;
  line-height: .8;
  font-weight: 900;
  color: rgba(255,255,255,.025);
  letter-spacing: -.1em;
}
.eyebrow { color: var(--orange); }
.eyebrow span { color: currentColor; opacity: .7; }
.eyebrow.light { color: #fff; }
.manifesto-grid { margin-top: 70px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 110px; align-items: end; position: relative; z-index: 1; }
.display-title { margin: 0; font-size: clamp(58px, 7vw, 116px); line-height: .88; letter-spacing: -.065em; font-weight: 840; }
.manifesto-copy { max-width: 600px; padding-bottom: 10px; }
.manifesto-copy p { color: rgba(255,255,255,.68); font-size: 16px; line-height: 1.65; }
.manifesto-copy .lead-paragraph { color: #fff; font-size: clamp(21px, 2vw, 30px); line-height: 1.4; margin-top: 0; }
.text-link.inverse { margin-top: 26px; color: #fff; }

.capabilities { padding: 145px 0 155px; }
.section-heading { display: grid; grid-template-columns: .7fr 1.5fr .8fr; gap: 48px; align-items: end; margin-bottom: 72px; }
.section-heading h2 { margin: 0; font-size: clamp(52px, 6.2vw, 100px); line-height: .9; letter-spacing: -.06em; }
.section-heading p { margin: 0; color: var(--muted); max-width: 320px; }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.capability-card {
  min-height: 475px;
  padding: 24px 28px 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  position: relative;
  background: rgba(255,255,255,.14);
  transition: background .3s ease, transform .3s var(--ease), color .3s ease;
  overflow: hidden;
}
.capability-card:hover { background: var(--blue-deep); color: #fff; transform: translateY(-5px); z-index: 2; }
.capability-card.orange:hover { background: var(--orange); }
.card-top { display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; letter-spacing: .12em; }
.capability-card:hover .card-top { color: rgba(255,255,255,.6); }
.card-top i { font-style: normal; font-size: 20px; }
.card-icon { height: 130px; width: 130px; margin: 52px 0 28px; position: relative; }
.card-icon::before { content: ""; position: absolute; inset: 0; border: 1px solid var(--line); border-radius: 50%; }
.capability-card:hover .card-icon::before { border-color: rgba(255,255,255,.22); }
.icon-node { width: 15px; height: 15px; border: 3px solid var(--orange); background: var(--bg); border-radius: 50%; position: absolute; z-index: 2; }
.icon-node:nth-child(1) { top: 18px; left: 57px; }
.icon-node:nth-child(2) { right: 18px; bottom: 30px; }
.icon-node:nth-child(3) { left: 18px; bottom: 30px; }
.card-icon:not(.traces):not(.radar):not(.wave):not(.power):not(.research-icon)::after { content: ""; position: absolute; width: 72px; height: 72px; left: 28px; top: 28px; border: 2px dashed var(--blue); border-radius: 50%; }
.capability-card:hover .card-icon::after { border-color: rgba(255,255,255,.62); }
.traces::after { content: ""; position: absolute; left: 28px; top: 26px; width: 74px; height: 74px; border: 2px solid var(--orange); border-radius: 10px; }
.traces b { position: absolute; width: 4px; height: 34px; background: var(--blue); bottom: 17px; z-index: 2; }
.traces b:nth-child(1) { left: 38px; }
.traces b:nth-child(2) { left: 62px; height: 54px; }
.traces b:nth-child(3) { left: 86px; height: 42px; }
.capability-card:hover .traces b { background: #fff; }
.radar::after { content: ""; position: absolute; inset: 23px; border: 1px solid var(--orange); border-radius: 50%; box-shadow: 0 0 0 13px rgba(233,100,37,.08), 0 0 0 27px rgba(233,100,37,.05); }
.radar span { position: absolute; width: 57px; height: 2px; background: var(--orange); left: 65px; top: 64px; transform-origin: left center; transform: rotate(-40deg); }
.wave { display: flex; align-items: center; justify-content: center; gap: 8px; }
.wave span { display: block; width: 8px; height: 56px; border-radius: 10px; background: var(--orange); }
.wave span:nth-child(2) { height: 90px; background: var(--blue); }
.wave span:nth-child(3) { height: 40px; }
.capability-card:hover .wave span:nth-child(2) { background: #fff; }
.power::after { content: ""; position: absolute; width: 24px; height: 70px; top: 28px; left: 52px; background: var(--orange); clip-path: polygon(45% 0,100% 0,65% 40%,100% 40%,20% 100%,40% 54%,0 54%); }
.research-icon { display: grid; place-items: center; }
.research-icon::before { border-radius: 22px; transform: rotate(8deg); }
.research-icon span { position: absolute; font-weight: 900; font-size: 46px; line-height: 1; color: var(--blue); }
.research-icon span:first-child { transform: translate(-18px,-8px); }
.research-icon span:last-child { color: var(--orange); transform: translate(18px,10px); }
.capability-card:hover .research-icon span:first-child { color: #fff; }
.capability-card h3 { margin: auto 0 14px; font-size: 28px; line-height: 1.02; letter-spacing: -.035em; }
.capability-card p { color: var(--muted); max-width: 360px; font-size: 14px; }
.capability-card:hover p { color: rgba(255,255,255,.72); }
.card-tags { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 6px; }
.card-tags span { border: 1px solid var(--line); padding: 6px 8px; font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.capability-card:hover .card-tags span { border-color: rgba(255,255,255,.24); }

.sector-band { background: var(--orange); color: #fff; padding: 120px 0 0; overflow: hidden; }
.sector-intro { display: grid; grid-template-columns: 1.35fr .65fr; gap: 90px; align-items: end; margin: 64px 0 95px; }
.sector-intro h2 { margin: 0; font-size: clamp(58px, 7.2vw, 116px); line-height: .86; letter-spacing: -.065em; }
.sector-intro p { margin: 0; max-width: 430px; font-size: 18px; color: rgba(255,255,255,.8); }
.sector-marquee { border-top: 1px solid rgba(255,255,255,.24); border-bottom: 1px solid rgba(255,255,255,.24); overflow: hidden; white-space: nowrap; }
.marquee-track { display: inline-flex; align-items: center; gap: 26px; padding: 20px 0; animation: marquee 36s linear infinite; }
.marquee-track span { font-size: 16px; font-weight: 850; letter-spacing: .04em; }
.marquee-track i { opacity: .55; }
@keyframes marquee { to { transform: translateX(-50%); } }
.sector-list { padding-top: 54px; padding-bottom: 90px; }
.sector-row {
  min-height: 112px;
  display: grid;
  grid-template-columns: 70px 1.1fr 1fr 40px;
  align-items: center;
  gap: 34px;
  border-bottom: 1px solid rgba(255,255,255,.28);
  transition: padding .25s var(--ease), background .25s ease;
}
.sector-row:hover { padding-inline: 18px; background: rgba(255,255,255,.08); }
.sector-no { font-size: 11px; letter-spacing: .12em; opacity: .6; }
.sector-row h3 { font-size: clamp(25px, 2.2vw, 36px); margin: 0; letter-spacing: -.035em; }
.sector-row p { margin: 0; color: rgba(255,255,255,.72); max-width: 500px; }
.sector-row i { font-style: normal; font-size: 25px; justify-self: end; }

.research { padding: 155px 0; }
.research-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 110px; }
.research-sticky { align-self: start; position: sticky; top: 130px; }
.research-sticky .display-title { margin-top: 64px; }
.research-sticky .display-title em { font-style: normal; color: var(--orange); }
.research-sticky > p { max-width: 510px; margin: 36px 0 0; color: var(--muted); font-size: 18px; }
.research-flow { border-top: 1px solid var(--line); }
.research-step { min-height: 190px; display: grid; grid-template-columns: 80px 1fr; gap: 30px; padding: 36px 0; border-bottom: 1px solid var(--line); }
.research-step > span { font-size: 11px; color: var(--orange); font-weight: 800; letter-spacing: .12em; }
.research-step h3 { font-size: clamp(40px, 4vw, 66px); line-height: .95; letter-spacing: -.055em; margin: 0 0 18px; }
.research-step p { margin: 0; max-width: 540px; color: var(--muted); font-size: 16px; }

.trust-banner { background: var(--ink); color: #fff; min-height: 560px; display: flex; align-items: center; overflow: hidden; }
.trust-banner-inner { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; gap: 50px; position: relative; }
.trust-banner-inner > span { font-size: min(30vw, 440px); font-weight: 950; color: var(--blue); line-height: .6; letter-spacing: -.15em; transform: translateX(-2vw); }
.trust-banner-inner p { font-size: clamp(30px, 4vw, 64px); line-height: .95; letter-spacing: -.055em; margin: 0; position: relative; z-index: 2; }
.trust-banner-inner strong { justify-self: end; color: var(--orange); font-size: clamp(26px, 3vw, 48px); line-height: .9; letter-spacing: -.04em; text-align: right; }

.contact { padding: 145px 0 110px; }
.contact-top { display: grid; grid-template-columns: .65fr 1.35fr; gap: 50px; align-items: start; }
.contact-top h2 { margin: 0; font-size: clamp(68px, 9vw, 146px); line-height: .78; letter-spacing: -.075em; }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 110px; margin-top: 95px; }
.contact-copy p { font-size: 22px; line-height: 1.45; max-width: 560px; margin: 0 0 34px; }
.contact-form { border-top: 1px solid var(--line); }
.contact-form label { display: grid; grid-template-columns: 160px 1fr; align-items: start; padding: 24px 0; border-bottom: 1px solid var(--line); }
.contact-form label > span { font-size: 10px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); font-weight: 800; padding-top: 8px; }
.contact-form input, .contact-form textarea {
  width: 100%;
  border: 0;
  outline: 0;
  resize: vertical;
  background: transparent;
  color: var(--ink);
  font-size: 18px;
  padding: 4px 0;
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #9ca5aa; }
.form-submit {
  width: 100%;
  margin-top: 22px;
  border: 0;
  background: var(--blue-deep);
  color: #fff;
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
  transition: background .25s ease;
}
.form-submit:hover { background: var(--orange); }
.form-submit span { font-size: 20px; }
.form-note { margin: 12px 0 0; font-size: 11px; color: var(--muted); }
.form-note.success { color: var(--blue); font-weight: 700; }

.site-footer { background: #0a1820; color: #fff; padding: 52px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1fr .8fr .9fr; gap: 54px; align-items: start; }
.footer-brand {
  width: 220px;
  height: 92px;
  background: var(--paper);
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.footer-brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.footer-meta { display: flex; flex-direction: column; gap: 8px; color: rgba(255,255,255,.58); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 30px; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.footer-links a:hover { color: var(--orange); }
.footer-bottom { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.14); margin-top: 30px; padding-top: 22px; display: flex; justify-content: space-between; font-size: 10px; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,.5); }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1180px) {
  :root { --shell: min(100% - 44px, 1120px); }
  .site-header { grid-template-columns: 180px 1fr auto; gap: 20px; }
  .desktop-nav { gap: 18px; }
  .desktop-nav a { font-size: 11px; }
  .hero-layout { grid-template-columns: 1.1fr .9fr; gap: 38px; }
  .hero-title { font-size: clamp(70px, 9.4vw, 120px); }
  .capability-card { min-height: 440px; }
  .manifesto-grid, .research-grid, .contact-grid { gap: 70px; }
}

@media (max-width: 940px) {
  :root { --header-h: 76px; }
  .site-header { grid-template-columns: 1fr auto; }
  .site-header.scrolled { width: calc(100vw - 24px); padding-inline: 16px; }
  .desktop-nav, .header-cta { display: none; }
  .brand {
    width: 152px;
    height: 54px;
  }
  .menu-toggle {
    display: flex;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    background: transparent;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 7px;
    padding: 0;
    cursor: pointer;
    position: relative;
    z-index: 52;
  }
  .menu-toggle span { width: 20px; height: 2px; background: var(--ink); transition: .25s ease; }
  .menu-toggle.active span:first-child { transform: translateY(4.5px) rotate(45deg); }
  .menu-toggle.active span:last-child { transform: translateY(-4.5px) rotate(-45deg); }
  /* Keep the HOSTTECH brand in its original blue/orange colors when the mobile menu opens. */
  .site-header:has(.menu-toggle.active) .brand,
  body.menu-open .site-header .brand {
    filter: none;
  }
  body.menu-open .site-header .menu-toggle {
    border-color: rgba(255,255,255,.34);
  }
  body.menu-open .site-header .menu-toggle span {
    background: #fff;
  }
  body.menu-open .site-header.scrolled {
    background: transparent;
    border-color: transparent;
    box-shadow: none;
    backdrop-filter: none;
  }
  .hero { min-height: auto; padding-top: calc(var(--header-h) + 70px); }
  .hero-layout { grid-template-columns: 1fr; }
  .hero-visual { height: 520px; }
  .hero-index { grid-template-columns: 1fr 1fr; }
  .hero-index article:nth-child(2) { border-right: 0; }
  .manifesto-grid, .section-heading, .sector-intro, .research-grid, .contact-top, .contact-grid { grid-template-columns: 1fr; }
  .manifesto-grid { gap: 60px; }
  .section-heading { gap: 24px; }
  .section-heading p { max-width: 500px; }
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .sector-intro { gap: 28px; }
  .research-sticky { position: static; }
  .research-grid { gap: 70px; }
  .trust-banner-inner { grid-template-columns: .7fr 1.3fr; }
  .trust-banner-inner strong { grid-column: 2; justify-self: start; text-align: left; }
  .contact-top { gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-links { grid-column: 2; grid-row: 1 / span 2; }
}

@media (max-width: 640px) {
  :root { --shell: calc(100vw - 32px); }
  .cursor-glow { display: none; }
  .hero { padding-top: 126px; }
  .hero-kicker { margin-bottom: 26px; font-size: 9px; }
  .hero-title { font-size: clamp(64px, 20vw, 98px); line-height: .82; }
  .hero-lede { margin: 30px 0 28px; font-size: 18px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .button { width: 100%; }
  .text-link { width: max-content; }
  .hero-visual { height: 410px; min-height: 0; border-radius: 0 0 70px 0; }
  .logo-tile { width: 52%; }
  .data-pill { min-width: 98px; padding: 8px 9px; }
  .hero-index { margin-top: 38px; }
  .hero-index article { min-height: 96px; padding: 15px 12px 10px 0; gap: 12px; }
  .hero-index article:not(:first-child) { padding-left: 12px; }
  .hero-index strong { font-size: 28px; }
  .hero-index span { font-size: 9px; }
  .scroll-hint { display: none !important; }
  .manifesto, .capabilities, .research, .contact { padding: 96px 0; }
  .display-title { font-size: clamp(54px, 16vw, 82px); }
  .manifesto-grid { margin-top: 48px; }
  .manifesto-copy .lead-paragraph { font-size: 20px; }
  .section-heading { margin-bottom: 46px; }
  .section-heading h2, .sector-intro h2 { font-size: clamp(50px, 15vw, 76px); }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: 420px; }
  .sector-band { padding-top: 92px; }
  .sector-intro { margin: 46px 0 62px; }
  .sector-row { grid-template-columns: 44px 1fr 34px; gap: 14px; padding: 24px 0; }
  .sector-row p { grid-column: 2 / 4; }
  .sector-row i { grid-column: 3; grid-row: 1; }
  .research-sticky .display-title { margin-top: 46px; }
  .research-step { grid-template-columns: 48px 1fr; gap: 14px; min-height: 165px; }
  .trust-banner { min-height: 460px; }
  .trust-banner-inner { grid-template-columns: 1fr; gap: 22px; }
  .trust-banner-inner > span { position: absolute; right: -14vw; font-size: 78vw; opacity: .48; }
  .trust-banner-inner p { font-size: 42px; }
  .trust-banner-inner strong { grid-column: auto; justify-self: start; }
  .contact-top h2 { font-size: clamp(68px, 20vw, 102px); }
  .contact-grid { margin-top: 60px; gap: 58px; }
  .contact-copy p { font-size: 18px; }
  .contact-form label { grid-template-columns: 1fr; gap: 10px; }
  .contact-form label > span { padding-top: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { grid-column: auto; grid-row: auto; }
  .footer-bottom { flex-direction: column; gap: 10px; }
}

@media (max-width: 640px) {
  .site-header {
    width: calc(100vw - 24px);
    height: 72px;
    gap: 12px;
  }
  .site-header.scrolled {
    top: 8px;
    height: 64px;
    width: calc(100vw - 16px);
    padding-inline: 12px;
  }
  .brand {
    width: 142px;
    height: 50px;
  }
  body.menu-open .brand {
    width: 60px;
    height: 54px;
    padding: 4px 10px;
    background: rgba(255,255,255,.96);
    border-radius: 8px;
  }
  body.menu-open .brand img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: left center;
  }
  .menu-toggle {
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
  }
  .mobile-menu {
    padding: 102px 20px 24px;
    overflow-y: auto;
  }
  .mobile-menu nav a {
    padding: 15px 0;
    font-size: clamp(26px, 9vw, 40px);
  }
  .mobile-menu-foot {
    margin-top: 30px;
    gap: 14px;
    flex-wrap: wrap;
  }
  .hero {
    padding-top: 112px;
  }
  .hero-kicker {
    line-height: 1.45;
    max-width: 290px;
  }
  .hero-title {
    font-size: clamp(54px, 17vw, 84px);
    letter-spacing: -.065em;
  }
  .hero-visual {
    height: min(390px, 92vw);
    margin-top: 4px;
  }
  .hero-visual-meta {
    top: 14px;
    left: 14px;
    right: 14px;
    font-size: 8px;
    gap: 8px;
  }
  .logo-tile {
    width: 58%;
    padding: 14px;
    border-radius: 16px;
    overflow: hidden;
  }
  .logo-tile img {
    height: 100%;
    width: auto;
    max-width: 100%;
    max-height: 100%;
  }
  .data-pill-a { top: 25%; left: 4%; }
  .data-pill-b { right: 4%; bottom: 18%; }
  .hero-index {
    grid-template-columns: 1fr 1fr;
  }
  .hero-index article:nth-child(3) {
    border-top: 1px solid var(--line);
  }
  .capability-card {
    min-height: 380px;
    padding: 22px 20px;
  }
  .card-icon {
    margin-top: 36px;
  }
  .sector-row:hover,
  .capability-card:hover {
    transform: none;
  }
  .sector-row:hover {
    padding-inline: 0;
  }
  .research-step h3 {
    font-size: clamp(34px, 11vw, 52px);
  }
  .contact-top h2 {
    font-size: clamp(62px, 18vw, 92px);
  }
  .footer-brand {
    width: min(220px, 70vw);
    height: 88px;
  }
}

@media (max-width: 390px) {
  :root { --shell: calc(100vw - 24px); }
  .brand { width: 128px; height: 46px; }
  body.menu-open .brand { width: 134px; height: 48px; padding: 4px 8px; }
  .hero-title { font-size: clamp(50px, 16.5vw, 72px); }
  .hero-lede { font-size: 16px; }
  .hero-visual { height: 340px; }
  .data-pill { transform: scale(.9); }
  .data-pill-a { transform-origin: left top; }
  .data-pill-b { transform-origin: right bottom; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}