/* AIraut — human-centred homepage */
:root {
  --paper: #f8f6ef;
  --paper-deep: #eee9dc;
  --ink: #152d3b;
  --muted: #58656a;
  --teal: #08776f;
  --teal-dark: #075b56;
  --mint: #dcefe5;
  --blue: #dceaf8;
  --yellow: #f7d66b;
  --coral: #f2a18d;
  --line: rgba(21,45,59,.15);
  --serif: "Playfair Display", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); line-height: 1.55; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; }
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 1000; padding: 12px 16px; background: white; }
.skip-link:focus { left: 12px; }
.section-wrap { width: min(1320px, calc(100% - 72px)); margin-inline: auto; }

/* Navigation */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(248,246,239,.92); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(21,45,59,.08); }
.nav-shell { width: min(1380px, calc(100% - 72px)); min-height: 82px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { width: 174px; flex: 0 0 auto; }
.brand img { width: 100%; height: auto; }
.primary-nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 38px); }
.nav-link { text-decoration: none; font-size: 13px; font-weight: 600; color: #334850; position: relative; padding: 12px 0; }
.nav-link::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 5px; height: 2px; background: var(--teal); transition: right .25s ease; }
.nav-link:hover::after, .nav-link:focus-visible::after, .nav-link.active::after { right: 0; }
.nav-cta, .button { display: inline-flex; align-items: center; justify-content: center; gap: 13px; min-height: 48px; padding: 0 22px; border-radius: 999px; font-size: 13px; font-weight: 700; text-decoration: none; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.nav-cta { background: var(--teal); color: white; box-shadow: 0 5px 0 rgba(8,119,111,.12); white-space: nowrap; }
.nav-cta:hover, .button:hover { transform: translateY(-2px); }
.menu-toggle { display: none; border: 1px solid var(--line); background: transparent; border-radius: 50%; width: 44px; height: 44px; padding: 11px; }
.menu-toggle span { display: block; height: 2px; background: var(--ink); margin: 4px 0; }

/* Hero */
.hero { min-height: 600px; display: grid; grid-template-columns: minmax(370px,.84fr) minmax(0,1.16fr); align-items: center; gap: 20px; padding-top: 42px; padding-bottom: 62px; position: relative; }
.hero-copy { position: relative; z-index: 2; padding: 22px 0 16px 12px; max-width: 570px; }
.eyebrow { margin: 0 0 17px; text-transform: uppercase; letter-spacing: 2.1px; font-size: 10px; line-height: 1.5; font-weight: 700; color: var(--teal-dark); }
.eyebrow-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--coral); margin-right: 8px; vertical-align: 1px; }
h1, h2, p { overflow-wrap: break-word; }
.hero h1 { font-family: var(--serif); font-size: clamp(46px,5.4vw,78px); line-height: 1.04; letter-spacing: -2.6px; font-weight: 600; margin: 0; max-width: 690px; }
.hero h1 em, h2 em { color: var(--teal); font-weight: 500; }
.hero h1 em { position: relative; display: inline; }
.hero h1 em::after { content: ""; display: block; width: 82%; height: 7px; margin: 2px 0 0 3px; background: var(--yellow); border-radius: 50%; transform: rotate(-2deg); clip-path: polygon(0 45%,100% 0,98% 65%,0 100%); }
.hero-lede { max-width: 490px; margin: 26px 0 0; font-size: 16px; line-height: 1.7; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 29px; }
.button-primary { color: white; background: var(--teal); box-shadow: 0 8px 20px rgba(8,119,111,.14); }
.button-primary:hover { background: var(--teal-dark); }
.button-quiet { border: 1px solid #9db2ad; background: rgba(255,255,255,.35); color: var(--ink); }
.button-quiet:hover { background: white; }
.hero-note { display: flex; align-items: center; gap: 9px; margin-top: 31px; font-size: 11px; letter-spacing: .3px; color: #62716d; }
.note-star { color: #c88e20; font-size: 20px; }
.hero-visual { position: relative; min-height: 500px; }
.photo-frame { position: absolute; inset: 10px 0 18px 14px; border-radius: 45% 14px 16px 15px; overflow: visible; }
.photo-frame::before { content: ""; position: absolute; inset: -13px 10px 12px -14px; border: 1px solid rgba(8,119,111,.24); border-radius: 44% 18px 20px 20px; transform: rotate(1.5deg); }
.photo-frame > img { width: 100%; height: 100%; object-fit: cover; object-position: center; border-radius: inherit; position: relative; z-index: 1; box-shadow: 0 24px 55px rgba(25,57,49,.12); }
.photo-sticker { position: absolute; z-index: 3; top: 7%; right: -18px; padding: 14px 18px; background: var(--yellow); color: #253a37; font-family: var(--serif); font-size: 14px; line-height: 1.3; transform: rotate(5deg); box-shadow: 0 7px 15px rgba(43,53,44,.08); }
.photo-sticker span { display: block; text-align: right; font-family: var(--sans); font-size: 20px; }
.photo-caption { position: absolute; z-index: 3; left: -28px; bottom: 20px; display: flex; align-items: center; gap: 12px; background: #fffdf6; padding: 14px 19px; border: 1px solid rgba(21,45,59,.1); border-radius: 15px; box-shadow: 0 12px 35px rgba(21,45,59,.12); font-size: 12px; line-height: 1.45; }
.photo-caption strong { font-size: 13px; }
.caption-mark { width: 36px; height: 36px; display: grid; place-items: center; background: var(--mint); color: var(--teal); border-radius: 50%; font-size: 21px; }
.scribble { position: absolute; z-index: 2; color: var(--teal-dark); font-family: var(--serif); font-style: italic; line-height: 1.25; font-size: 17px; }
.scribble-left { left: -22px; top: 2px; transform: rotate(-8deg); }
.hero-underline { position: absolute; z-index: 2; left: -8%; bottom: 3px; width: 63%; overflow: visible; }
.hero-underline path { fill: none; stroke: var(--coral); stroke-width: 4; stroke-linecap: round; }
.hero-orbit { position: absolute; border: 1px solid rgba(8,119,111,.25); border-radius: 50%; z-index: 0; }
.orbit-one { width: 76px; height: 76px; left: -35px; top: 40%; }
.orbit-two { width: 26px; height: 26px; right: -22px; bottom: 15%; background: var(--mint); }

/* Skills */
.capabilities { position: relative; padding: 68px 0 72px; }
.capabilities::before { content: ""; position: absolute; inset: 0 -36px; background: #fffdf7; border-radius: 35px 8px 32px 10px; transform: rotate(-.4deg); z-index: -1; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.section-heading h2 { margin: 0; max-width: 650px; font-family: var(--serif); font-weight: 600; font-size: clamp(33px,4vw,52px); letter-spacing: -1.3px; line-height: 1.1; }
.heading-aside { max-width: 340px; margin: 0 2px 5px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.skill-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 14px; margin-top: 38px; }
.skill-card { --skill-bg: #fff2bd; position: relative; display: flex; flex-direction: column; align-items: flex-start; text-align: left; min-width: 0; min-height: 265px; padding: 18px 18px 22px; background: transparent; border: 1px solid transparent; border-radius: 18px; color: var(--ink); cursor: pointer; transition: transform .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease; }
.skill-card:hover, .skill-card:focus-visible, .skill-card[aria-expanded="true"] { transform: translateY(-7px); background: white; border-color: rgba(21,45,59,.09); box-shadow: 0 18px 32px rgba(26,57,49,.09); outline: none; }
.skill-yellow { --skill-bg: #ffe28b; --skill-ink: #6f5b18; }
.skill-blue { --skill-bg: #bfe1fb; --skill-ink: #275b82; }
.skill-mint { --skill-bg: #b9e9d1; --skill-ink: #246a54; }
.skill-lilac { --skill-bg: #dfc8fa; --skill-ink: #62458a; }
.skill-coral { --skill-bg: #ffc0b0; --skill-ink: #914d40; }
.skill-icon { width: 70px; height: 70px; display: grid; place-items: center; margin-bottom: 18px; border-radius: 45% 55% 48% 52%; background: var(--skill-bg); color: var(--skill-ink); transition: border-radius .3s ease, transform .3s ease; }
.skill-card:hover .skill-icon, .skill-card[aria-expanded="true"] .skill-icon { border-radius: 50%; transform: rotate(-5deg) scale(1.04); }
.skill-icon svg { width: 38px; height: 38px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.skill-name { font-family: var(--serif); font-weight: 600; font-size: 19px; line-height: 1.25; }
.skill-summary { display: block; margin-top: 9px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.skill-more { display: block; max-height: 0; opacity: 0; overflow: hidden; margin-top: 0; color: var(--ink); font-size: 12px; line-height: 1.55; transition: max-height .3s ease, opacity .2s ease, margin .2s ease; }
.skill-card[aria-expanded="true"] .skill-more, .skill-card:focus-visible .skill-more, .skill-card:hover .skill-more { max-height: 120px; opacity: 1; margin-top: 12px; }
.skill-arrow { display: inline-grid; place-items: center; width: 30px; height: 30px; margin-top: auto; padding-top: 8px; color: var(--teal); font-size: 19px; transition: transform .2s ease; }
.skill-card:hover .skill-arrow, .skill-card[aria-expanded="true"] .skill-arrow { transform: translate(3px,-2px); }
.interaction-hint { margin: 12px 0 0; color: #71807b; font-size: 11px; text-align: right; }

/* Vision and mission */
.purpose-band { display: grid; grid-template-columns: .86fr 1fr 1fr; gap: 0; margin-top: 55px; min-height: 310px; overflow: hidden; border-radius: 10px 28px 12px 26px; }
.purpose-image { position: relative; min-height: 310px; overflow: hidden; }
.purpose-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg,rgba(8,37,34,.56),transparent 55%); }
.purpose-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.image-label { position: absolute; z-index: 1; bottom: 22px; left: 20px; right: 15px; color: white; font-family: var(--serif); font-style: italic; font-size: 18px; }
.purpose-card { position: relative; padding: 45px 34px 36px; }
.vision-card { color: #fffdf6; background: #075b56; }
.mission-card { background: #dcecf7; color: var(--ink); }
.purpose-symbol { position: absolute; top: 30px; right: 27px; font-size: 32px; opacity: .85; }
.purpose-card .eyebrow { color: inherit; opacity: .85; margin-bottom: 22px; }
.purpose-card h2 { margin: 0; max-width: 430px; font-family: var(--serif); font-size: clamp(24px,2.5vw,34px); line-height: 1.28; font-weight: 500; letter-spacing: -.4px; }
.vision-card h2 em { color: #f6d16a; }
.mission-card h2 { font-size: clamp(20px,2vw,27px); }

/* Impact + CTA */
.impact { display: grid; grid-template-columns: minmax(240px,1.25fr) minmax(150px,.65fr) minmax(190px,.85fr); align-items: center; gap: 34px; padding-top: 90px; padding-bottom: 90px; }
.impact-intro h2, .partner-cta h2 { margin: 0; font-family: var(--serif); font-size: clamp(32px,3.6vw,47px); line-height: 1.1; letter-spacing: -1px; }
.impact-intro > p:not(.eyebrow) { max-width: 410px; margin: 17px 0 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.text-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 19px; color: var(--teal); text-decoration: none; font-size: 12px; font-weight: 700; border-bottom: 1px solid #a7c8bd; padding-bottom: 5px; }
.impact-fact { min-height: 140px; padding: 24px; border-left: 1px solid var(--line); display: flex; flex-direction: column; justify-content: center; }
.fact-number { font-family: var(--serif); font-size: 54px; color: var(--teal); line-height: 1; }
.fact-label { display: block; margin-top: 12px; max-width: 190px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.impact-fact-note { background: #f0eadb; border: 0; border-radius: 50% 14px 18px 14px; min-height: 135px; transform: rotate(1deg); }
.fact-symbol { font-size: 30px; color: #c88e20; }
.partner-cta { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 34px; padding: 38px 48px; margin-bottom: 58px; background: #e6f0e8; border-radius: 18px 5px 18px 5px; overflow: hidden; }
.partner-cta::after { content: ""; position: absolute; right: 19%; top: -95px; width: 250px; height: 250px; border: 1px solid rgba(8,119,111,.13); border-radius: 50%; box-shadow: 0 0 0 25px rgba(8,119,111,.04),0 0 0 50px rgba(8,119,111,.03); pointer-events: none; }
.partner-cta > div:not(.cta-doodle) { position: relative; z-index: 1; }
.partner-cta .eyebrow { margin-bottom: 12px; }
.partner-cta h2 { font-size: clamp(28px,3.2vw,42px); }
.partner-cta > div > p:not(.eyebrow) { margin: 10px 0 0; font-size: 13px; color: var(--muted); }
.cta-doodle { flex: 0 0 auto; font-family: var(--serif); font-style: italic; color: var(--teal); font-size: 19px; line-height: 1.25; transform: rotate(-7deg); }
.cta-doodle span { display: block; text-align: right; font-size: 25px; }
.button-light { position: relative; z-index: 1; flex: 0 0 auto; background: var(--teal); color: white; }
.button-light:hover { background: var(--teal-dark); }
.site-footer { display: grid; grid-template-columns: 130px 1fr auto; align-items: center; gap: 22px; width: min(1320px,calc(100% - 72px)); margin: auto; padding: 28px 0 35px; border-top: 1px solid var(--line); }
.footer-brand { width: 120px; }
.footer-brand img { width: 100%; }
.site-footer p { margin: 0; color: var(--muted); font-size: 11px; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: 11px; }
.footer-links a:hover { color: var(--teal); }
.site-footer small { grid-column: 1/-1; color: #7a8581; font-size: 10px; }

/* Responsive */
@media (max-width: 1050px) {
  .section-wrap, .nav-shell, .site-footer { width: min(100% - 48px,1320px); }
  .primary-nav { gap: 18px; }
  .brand { width: 145px; }
  .hero { grid-template-columns: minmax(330px,.9fr) minmax(0,1.1fr); gap: 5px; }
  .hero h1 { font-size: clamp(43px,5.5vw,64px); }
  .hero-visual { min-height: 440px; }
  .skill-grid { gap: 5px; }
  .skill-card { padding: 15px 12px 18px; }
  .skill-name { font-size: 17px; }
  .purpose-card { padding: 38px 24px 30px; }
  .impact { gap: 20px; }
  .partner-cta { padding: 34px; }
}
@media (max-width: 780px) {
  html { scroll-padding-top: 74px; }
  .section-wrap, .nav-shell, .site-footer { width: calc(100% - 36px); }
  .nav-shell { min-height: 72px; }
  .brand { width: 135px; }
  .menu-toggle { display: block; cursor: pointer; }
  .primary-nav { display: none; position: absolute; top: 72px; left: 0; right: 0; padding: 18px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 14px 24px rgba(21,45,59,.08); flex-direction: column; align-items: stretch; gap: 4px; }
  .primary-nav.is-open { display: flex; }
  .nav-link { padding: 12px 8px; }
  .nav-cta { margin-top: 8px; justify-content: center; }
  .hero { display: flex; flex-direction: column; align-items: stretch; padding-top: 34px; padding-bottom: 48px; gap: 28px; }
  .hero-copy { padding: 8px 0 0; }
  .hero h1 { font-size: clamp(42px,9vw,66px); letter-spacing: -1.7px; }
  .hero-lede { font-size: 15px; margin-top: 19px; }
  .hero-note { margin-top: 22px; }
  .hero-visual { min-height: clamp(290px,75vw,450px); margin: 0 4px 0 10px; }
  .photo-frame { inset: 8px 0 15px 12px; border-radius: 40% 12px 14px 12px; }
  .photo-sticker { right: -7px; top: 5%; font-size: 12px; padding: 11px 13px; }
  .photo-caption { left: -10px; bottom: 13px; padding: 10px 12px; }
  .scribble-left { left: -7px; top: -4px; font-size: 13px; }
  .hero-underline { left: 0; width: 65%; bottom: -2px; }
  .capabilities { padding: 44px 0 45px; }
  .capabilities::before { inset: 0 -10px; border-radius: 24px 6px 22px 8px; }
  .section-heading { display: block; }
  .section-heading h2 { font-size: clamp(32px,7vw,46px); }
  .heading-aside { margin-top: 15px; }
  .skill-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; margin-top: 24px; }
  .skill-card { min-height: 220px; padding: 16px; }
  .skill-card:last-child { grid-column: 1/-1; min-height: 185px; }
  .skill-icon { width: 58px; height: 58px; margin-bottom: 14px; }
  .skill-icon svg { width: 32px; height: 32px; }
  .skill-name { font-size: 18px; }
  .purpose-band { grid-template-columns: 1fr 1fr; margin-top: 38px; border-radius: 8px 18px; }
  .purpose-image { grid-column: 1/-1; min-height: 240px; max-height: 310px; }
  .purpose-card { padding: 28px 20px; }
  .purpose-symbol { top: 15px; right: 14px; font-size: 24px; }
  .purpose-card .eyebrow { margin-bottom: 14px; font-size: 9px; }
  .purpose-card h2 { font-size: clamp(19px,4vw,28px); }
  .mission-card h2 { font-size: clamp(17px,3.5vw,23px); }
  .impact { grid-template-columns: 1fr 1fr; gap: 16px; padding-top: 55px; padding-bottom: 55px; }
  .impact-intro { grid-column: 1/-1; }
  .impact-fact { padding: 18px; }
  .fact-number { font-size: 46px; }
  .partner-cta { flex-wrap: wrap; gap: 22px; padding: 28px 22px; margin-bottom: 36px; }
  .cta-doodle { display: none; }
  .partner-cta > div:not(.cta-doodle) { flex: 1 1 100%; }
  .partner-cta .button { margin-right: auto; }
  .site-footer { grid-template-columns: 1fr; gap: 12px; }
  .footer-brand { width: 112px; }
  .footer-links { gap: 13px; }
  .site-footer small { grid-column: auto; }
}
@media (max-width: 420px) {
  .hero h1 { font-size: 40px; }
  .hero-actions { gap: 9px; }
  .button { min-height: 44px; padding: 0 16px; font-size: 12px; }
  .skill-card { min-height: 235px; padding: 13px; }
  .skill-card:last-child { min-height: 190px; }
  .skill-summary, .skill-more { font-size: 11px; }
  .purpose-card { padding: 25px 15px; }
  .purpose-card h2 { font-size: 19px; }
  .mission-card h2 { font-size: 16px; }
  .impact { gap: 8px; }
  .impact-fact { padding: 14px 10px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}


/* V4 polish: tighter first fold, stronger skill cards, and visible platform entry */
.nav-shell { min-height: 72px; gap: 22px; }
.brand { width: 164px; }
.primary-nav { gap: clamp(14px, 1.8vw, 28px); }
.nav-platform { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 44px; padding: 0 18px; border: 1.5px solid var(--teal); border-radius: 999px; color: var(--teal-dark); background: #fffdf7; text-decoration: none; font-size: 12px; font-weight: 800; white-space: nowrap; transition: background .2s ease, color .2s ease, transform .2s ease; }
.nav-platform:hover { background: var(--teal); color: white; transform: translateY(-1px); }
.hero { min-height: 500px; padding-top: 10px; padding-bottom: 32px; gap: 8px; }
.hero-copy { padding: 6px 0 8px 8px; }
.hero .eyebrow { margin-bottom: 12px; }
.hero-lede { margin-top: 18px; line-height: 1.58; }
.hero-actions { margin-top: 22px; }
.hero-note { margin-top: 16px; }
.hero-visual { min-height: 420px; }
.photo-frame { inset: 0 0 12px 8px; border-radius: 40% 15px 18px 15px; }
.photo-frame > img { object-position: center; }
.capabilities { padding-top: 50px; padding-bottom: 54px; }
.capabilities::before { inset: 0 -26px; }
.skill-grid { gap: 12px; margin-top: 28px; counter-reset: skill; }
.skill-card { --skill-bg: #fff2bd; min-height: 255px; padding: 18px 16px 18px; background: linear-gradient(155deg, color-mix(in srgb, var(--skill-bg) 44%, white), #fffdf8 82%); border: 1px solid color-mix(in srgb, var(--skill-ink) 13%, transparent); border-radius: 22px 15px 25px 16px; overflow: hidden; }
.skill-card::before { counter-increment: skill; content: "0" counter(skill); position: absolute; top: 12px; right: 14px; color: color-mix(in srgb, var(--skill-ink) 58%, white); font-size: 10px; letter-spacing: 1px; font-weight: 800; }
.skill-icon { width: 66px; height: 66px; margin-bottom: 13px; box-shadow: 0 6px 0 color-mix(in srgb, var(--skill-ink) 8%, transparent); }
.skill-name { font-size: 18px; }
.skill-summary { font-size: 12px; line-height: 1.55; }
.skill-yellow { --skill-bg: #ffe28b; --skill-ink: #6f5b18; }
.skill-blue { --skill-bg: #bfe1fb; --skill-ink: #275b82; }
.skill-mint { --skill-bg: #b9e9d1; --skill-ink: #246a54; }
.skill-lilac { --skill-bg: #dfc8fa; --skill-ink: #62458a; }
.skill-coral { --skill-bg: #ffc0b0; --skill-ink: #914d40; }
.purpose-band { margin-top: 26px; min-height: 280px; grid-template-columns: .78fr 1fr 1fr; }
.purpose-image { min-height: 280px; }
.purpose-card { padding: 34px 28px 30px; }
.purpose-card .eyebrow { margin-bottom: 14px; }
.purpose-card h2 { font-size: clamp(22px, 2.2vw, 30px); }
.mission-card h2 { font-size: clamp(19px, 1.8vw, 24px); }
.platform-access { position: relative; display: grid; grid-template-columns: 1.1fr repeat(4, minmax(0,1fr)); align-items: stretch; gap: 12px; padding: 20px; margin-top: 30px; margin-bottom: 8px; border-radius: 24px 10px 24px 10px; background: #075b56; color: #fffdf7; box-shadow: 0 18px 42px rgba(7,91,86,.13); }
.platform-access::before { content: ""; position: absolute; inset: 7px; border: 1px solid rgba(255,255,255,.18); border-radius: 19px 7px 19px 7px; pointer-events: none; }
.platform-access-intro, .platform-role { position: relative; z-index: 1; }
.platform-access-intro { padding: 16px 14px; align-self: center; }
.platform-access-intro .eyebrow { color: #cce9db; margin-bottom: 8px; }
.platform-access-intro h2 { margin: 0; font: 600 clamp(23px,2vw,30px)/1.15 var(--serif); }
.platform-access-intro h2 em { color: #f7d66b; }
.platform-access-intro p:last-child { margin: 9px 0 0; color: rgba(255,253,247,.78); font-size: 12px; line-height: 1.55; }
.platform-role { display: flex; align-items: center; gap: 10px; min-width: 0; padding: 16px 12px; border-radius: 15px; text-decoration: none; color: var(--ink); background: #e1f4e7; border: 1px solid rgba(255,255,255,.3); transition: transform .2s ease, box-shadow .2s ease; }
.platform-role:hover, .platform-role:focus-visible { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,.16); outline: 2px solid #f7d66b; outline-offset: 2px; }
.platform-role .role-icon { display: grid; place-items: center; flex: 0 0 34px; width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,.7); color: var(--teal-dark); font-size: 23px; }
.platform-role strong { display: block; font-size: 12px; line-height: 1.35; }
.platform-role small { display: block; margin-top: 4px; color: #52656b; font-size: 10px; line-height: 1.4; }
.platform-role .role-arrow { margin-left: auto; color: var(--teal-dark); font-size: 17px; }
.role-faculty { background: #dcecff; }
.role-institution { background: #ffedcf; }
.role-admin { background: #eadfff; }
.impact { padding-top: 58px; padding-bottom: 65px; }
.site-footer { padding-top: 22px; }
@media (max-width: 1050px) {
  .nav-platform { padding-inline: 12px; font-size: 11px; }
  .nav-shell { gap: 14px; }
  .primary-nav { gap: 13px; }
  .brand { width: 145px; }
  .platform-access { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .platform-access-intro { grid-column: 1/-1; padding-bottom: 4px; }
}
@media (max-width: 780px) {
  .nav-shell { min-height: 72px; }
  .brand { width: 135px; }
  .primary-nav { top: 72px; }
  .hero { padding-top: 8px; padding-bottom: 34px; gap: 20px; }
  .hero-copy { padding: 0; }
  .hero-visual { min-height: clamp(290px,75vw,450px); }
  .capabilities { padding-top: 38px; padding-bottom: 42px; }
  .purpose-band { margin-top: 26px; }
  .platform-access { margin-top: 24px; padding: 16px; gap: 9px; }
  .platform-access-intro { grid-column: 1/-1; padding: 10px 6px 4px; }
  .platform-role { padding: 13px 10px; }
  .impact { padding-top: 44px; padding-bottom: 44px; }
}
@media (max-width: 480px) {
  .nav-platform { width: 100%; }
  .platform-access { grid-template-columns: 1fr; }
  .platform-access-intro { grid-column: auto; }
  .platform-role { min-height: 70px; }
  .skill-card { background: linear-gradient(155deg, color-mix(in srgb, var(--skill-bg) 35%, white), #fffdf8 85%); }
}