:root {
  --ink: #10233f;
  --navy: #062b63;
  --navy-deep: #031d45;
  --blue: #174f8f;
  --orange: #f58220;
  --teal: #0c9e9a;
  --teal-light: #71ddd1;
  --cream: #f1f5fa;
  --paper: #fff;
  --line: #dce5ef;
  --muted: #65768c;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--paper); color: var(--ink); margin: 0; font-family: Arial, Helvetica, sans-serif; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

/* ============ ANNOUNCEMENT BAR ============ */
.announcement { background: var(--navy); color: #fff; justify-content: center; align-items: center; gap: 18px; min-height: 38px; padding: 8px 4.5vw; font-size: 12px; display: flex; }
.announcement span { background: var(--orange); text-transform: uppercase; letter-spacing: .08em; border-radius: 3px; padding: 3px 7px; font-weight: 800; }
.announcement p { opacity: .8; margin: 0; }
.announcement a { margin-left: 16px; font-weight: 700; }

/* ============ HEADER ============ */
.site-header { z-index: 30; -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); background: #fffffff0; border-bottom: 1px solid #0d1b2a1f; justify-content: space-between; align-items: center; height: 86px; padding: 0 4.5vw; display: flex; position: sticky; top: 0; }
.brand { align-items: center; gap: 11px; display: inline-flex; }
.brand-mark { place-items: center; width: 34px; height: 34px; display: grid; position: relative; transform: rotate(45deg); }
.brand-mark i { background: var(--orange); border-radius: 2px; position: absolute; }
.brand-mark i:first-child { width: 25px; height: 8px; }
.brand-mark i:nth-child(2) { width: 8px; height: 25px; }
.brand-mark i:last-child { background: var(--blue); width: 8px; height: 8px; transform: translate(12px, 12px); }
.brand-copy { flex-direction: column; line-height: 1; display: flex; }
.brand-copy strong { letter-spacing: -.05em; text-transform: lowercase; font-size: 20px; }
.brand-copy small { color: var(--muted); text-transform: uppercase; letter-spacing: .18em; margin-top: 5px; font-size: 9px; }
.site-header nav { align-items: center; gap: 30px; font-size: 13px; font-weight: 700; display: flex; }
.site-header nav a:hover { color: var(--orange); }
.header-actions { align-items: center; gap: 20px; display: flex; }
.text-link { font-size: 13px; font-weight: 800; }

/* ============ BUTTONS ============ */
.button { border: 1px solid var(--orange); background: var(--orange); color: #fff; justify-content: center; align-items: center; gap: 14px; min-height: 52px; padding: 0 22px; font-size: 13px; font-weight: 800; transition: all .2s; display: inline-flex; cursor: pointer; }
.button:hover { background: #d96812; border-color: #d96812; transform: translateY(-2px); box-shadow: 0 10px 24px #f5822038; }
.button-small { min-height: 42px; padding: 0 17px; }
.button-ghost { color: var(--ink); border-color: var(--ink); background: none; }
.button-ghost:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.button-light { color: var(--ink); background: #fff; border-color: #fff; }
.button-light:hover { background: var(--orange); color: #fff; border-color: var(--orange); }

/* ============ HERO ============ */
.hero { background: radial-gradient(circle at 8% 90%, #f582201f, #0000 23%), radial-gradient(circle at 84% 12%, #0c9e9a17, #0000 22%), linear-gradient(135deg, #fff, #f3f7fb); grid-template-columns: .9fr 1.1fr; align-items: center; gap: 4vw; min-height: 690px; padding: 70px 4.5vw 72px; display: grid; overflow: hidden; }
.eyebrow { color: var(--blue); letter-spacing: .2em; text-transform: uppercase; margin: 0 0 22px; font-size: 11px; font-weight: 900; }
.hero h1, .section h2, .dark-section h2, footer h2 { letter-spacing: -.055em; margin: 0; font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
.hero h1 { font-size: clamp(58px, 6.8vw, 102px); line-height: .87; }
.hero h1 em, .section h2 em, .dark-section h2 em, footer h2 em { color: var(--orange); font-weight: 400; font-style: normal; }
.hero-intro { color: #4c5c66; max-width: 590px; margin: 30px 0 0; font-size: 18px; line-height: 1.7; }
.hero-actions { gap: 12px; margin-top: 32px; display: flex; }
.trust-row { color: var(--muted); gap: 26px; margin-top: 38px; font-size: 11px; display: flex; }
.trust-row span { border-left: 2px solid var(--line); padding-left: 12px; }
.trust-row b { color: var(--ink); margin-bottom: 3px; font-size: 13px; display: block; }

.hero-visual { background: radial-gradient(circle at 50% 45%, #0c9e9a3d, #0000 33%), linear-gradient(145deg, #0b4380 0%, #062b63 52%, #031d45 100%); border-radius: 2px; min-height: 550px; position: relative; overflow: hidden; box-shadow: 0 35px 80px #062b633d; }
.grid-plane { opacity: .17; background-image: linear-gradient(#ffffff38 1px, #0000 1px), linear-gradient(90deg, #ffffff38 1px, #0000 1px); background-size: 45px 45px; position: absolute; inset: 0; transform: perspective(500px) rotateX(62deg) scale(1.5) translateY(28%); }
.orbit { border: 1px solid #ffffff2e; border-radius: 50%; position: absolute; }
.orbit:after { content: ""; background: var(--orange); width: 11px; height: 11px; box-shadow: 0 0 20px var(--orange); border-radius: 50%; position: absolute; }
.orbit-one { width: 430px; height: 430px; top: 48%; left: 50%; transform: translate(-50%, -50%); }
.orbit-one:after { top: 55px; left: 48px; }
.orbit-two { border-style: dashed; width: 320px; height: 320px; top: 48%; left: 50%; transform: translate(-50%, -50%); }
.orbit-two:after { background: var(--teal-light); box-shadow: 0 0 18px var(--teal-light); bottom: 65px; right: 25px; }
.robot-card { filter: drop-shadow(0 30px 30px #00000059); flex-direction: column; justify-content: center; align-items: center; width: 190px; height: 230px; display: flex; position: absolute; top: 48%; left: 50%; transform: translate(-50%, -50%); }
.robot-head { z-index: 2; background: linear-gradient(145deg, #d7e5e4, #fff); border: 5px solid #eef7f6; border-radius: 30px; justify-content: center; align-items: center; gap: 28px; width: 118px; height: 86px; display: flex; position: relative; }
.robot-head:before { content: ""; background: #eef7f6; width: 4px; height: 25px; position: absolute; top: -26px; left: 55px; }
.robot-head:after { content: ""; background: var(--orange); border: 4px solid #eef7f6; border-radius: 50%; width: 12px; height: 12px; position: absolute; top: -40px; left: 47px; }
.robot-head span { width: 15px; height: 20px; box-shadow: inset 3px 3px 0 var(--teal-light), 0 0 12px var(--teal-light); background: #0b3550; border-radius: 50%; }
.robot-body { background: linear-gradient(145deg, #bed1d0, #f8ffff); border: 5px solid #eef7f6; border-radius: 20px 20px 44px 44px; justify-content: center; gap: 11px; width: 150px; height: 115px; margin-top: -6px; padding-top: 28px; display: flex; }
.robot-body i { background: var(--orange); border-radius: 8px; width: 22px; height: 8px; }
.robot-logo { background: #fff; border-radius: 50%; width: 44px; height: 44px; padding: 6px; box-shadow: 0 4px 12px #00000033; object-fit: contain; }
.float-card { color: #fff; -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); background: #061723ad; border: 1px solid #ffffff26; padding: 16px; position: absolute; box-shadow: 0 18px 34px #00000038; }
.float-card small { color: #9eb3bf; letter-spacing: .16em; font-size: 8px; font-weight: 800; }
.code-card { width: 180px; top: 11%; left: 6%; }
.code-card code { color: var(--teal-light); margin: 12px 0; font-size: 12px; display: block; }
.code-line { gap: 4px; display: flex; }
.code-line i { background: var(--orange); width: 30px; height: 3px; }
.code-line i:nth-child(2) { background: #55768c; width: 48px; }
.idea-card { align-items: center; gap: 10px; display: flex; top: 18%; right: 5%; }
.idea-card > span { color: var(--orange); font-size: 25px; }
.idea-card p { margin: 0; font-size: 11px; line-height: 1.4; }
.progress-card { width: 175px; bottom: 12%; right: 6%; }
.progress-card strong { margin: 6px 0; font-family: Georgia, serif; font-size: 30px; display: block; }
.progress-card > div { background: #355064; height: 4px; }
.progress-card > div i { background: var(--orange); width: 84%; height: 100%; display: block; }
.visual-label { color: #ffffff7a; letter-spacing: .18em; font-size: 8px; position: absolute; bottom: 7%; left: 7%; }

/* ============ MARQUEE ============ */
.marquee { background: var(--orange); color: #fff; padding: 17px 0; overflow: hidden; }
.marquee > div { letter-spacing: .14em; text-transform: uppercase; align-items: center; gap: 20px; width: max-content; font-size: 11px; font-weight: 900; animation: 28s linear infinite move; display: flex; }
.marquee i { opacity: .55; font-style: normal; }
@keyframes move { to { transform: translate(-50%); } }

/* ============ SECTION / PROGRAM BANDS ============ */
.section { padding: 120px 4.5vw; }
.section-heading { grid-template-columns: 1fr 1fr; align-items: end; gap: 8vw; margin-bottom: 58px; display: grid; }
.section h2, .dark-section h2 { font-size: clamp(48px, 5vw, 76px); line-height: .98; }
.section-heading > p, .platform-copy > p, .school-copy > p { max-width: 590px; color: var(--muted); margin: 0; font-size: 16px; line-height: 1.8; }
.band-list { border-top: 1px solid var(--line); border-left: 1px solid var(--line); grid-template-columns: repeat(5, 1fr); display: grid; }
.band-card { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); min-height: 390px; padding: 24px; transition: all .25s; position: relative; overflow: hidden; }
.band-card:hover { z-index: 2; transform: translateY(-8px); box-shadow: 0 22px 44px #0d1b2a1a; }
.band-top { color: var(--muted); letter-spacing: .14em; justify-content: space-between; font-size: 9px; font-weight: 900; display: flex; }
.band-top b { color: var(--ink); letter-spacing: 0; font-size: 12px; }
.band-icon { place-items: center; height: 150px; display: grid; position: relative; }
.band-icon i { opacity: .9; border: 8px solid; border-radius: 8px; width: 58px; height: 58px; position: absolute; transform: rotate(45deg); }
.band-icon i:nth-child(2) { opacity: .48; border-width: 5px; width: 32px; height: 32px; transform: translate(44px, 31px) rotate(45deg); }
.band-icon i:nth-child(3) { opacity: .28; border-width: 4px; width: 18px; height: 18px; transform: translate(-50px, -33px) rotate(45deg); }
.band-card.mint { color: #087d79; background: #eaf8f7; }
.band-card.sky { color: #145e9d; background: #edf5fc; }
.band-card.orange { color: #d96812; background: #fff3e9; }
.band-card.violet { color: #5850a8; background: #f0effb; }
.band-card.rose { color: #a44168; background: #faeef3; }
.band-card h3 { min-height: 56px; color: var(--ink); letter-spacing: -.035em; margin: 0; font-family: Georgia, serif; font-size: 25px; line-height: 1.06; }
.band-card p { color: var(--muted); font-size: 12px; }
.band-card a { text-transform: uppercase; letter-spacing: .08em; border-top: 1px solid; justify-content: space-between; padding-top: 15px; font-size: 11px; font-weight: 900; display: flex; position: absolute; bottom: 24px; left: 24px; right: 24px; }

/* ============ DARK SECTION ============ */
.dark-section { background: linear-gradient(135deg, var(--navy-deep), var(--navy)); color: #fff; grid-template-columns: .9fr 1.1fr; gap: 9vw; padding: 120px 8vw; display: grid; }
.eyebrow.light { color: var(--teal-light); }
.dark-intro > p:last-child { color: #9fb0bb; max-width: 500px; margin-top: 32px; font-size: 16px; line-height: 1.8; }
.feature-stack article { border-top: 1px solid #ffffff2e; grid-template-columns: 70px 1fr; padding: 30px 0; display: grid; }
.feature-stack article:last-child { border-bottom: 1px solid #ffffff2e; }
.feature-stack article > span { color: var(--orange); font-size: 11px; font-weight: 900; }
.feature-stack h3 { margin: 0 0 10px; font-family: Georgia, serif; font-size: 27px; font-weight: 400; }
.feature-stack p { color: #9fb0bb; margin: 0; font-size: 14px; line-height: 1.7; }

/* ============ PLATFORM PREVIEW SECTION ============ */
.platform-section { background: var(--cream); grid-template-columns: 1.2fr .8fr; align-items: center; gap: 8vw; display: grid; }
.platform-preview { background: #fff; border: 1px solid #d8ddd9; grid-template-columns: 170px 1fr; min-height: 520px; display: grid; overflow: hidden; transform: rotate(-1.2deg); box-shadow: 0 30px 70px #0d1b2a21; }
.preview-sidebar { background: var(--navy); color: #a9bac4; flex-direction: column; gap: 24px; padding: 25px 18px; font-size: 10px; display: flex; }
.preview-sidebar .brand { transform-origin: 0 0; color: #fff; width: 190px; margin-bottom: 20px; transform: scale(.72); }
.preview-sidebar .brand-copy small { color: #9fb0bb; }
.preview-sidebar span { padding: 9px; }
.preview-sidebar span.active { color: #fff; border-left: 2px solid var(--orange); background: #ffffff1a; }
.preview-main { background: #f6f7f5; padding: 30px; }
.preview-head { justify-content: space-between; font-family: Georgia, serif; font-size: 22px; display: flex; }
.preview-head i { background: var(--orange); border-radius: 50%; width: 32px; height: 32px; }
.preview-welcome { background: linear-gradient(120deg, var(--blue), var(--navy)); color: #fff; min-height: 235px; margin-top: 30px; padding: 28px; position: relative; overflow: hidden; }
.preview-welcome:after { content: ""; border: 34px solid #f26a2e40; border-radius: 50%; width: 190px; height: 190px; position: absolute; top: 20px; right: -25px; }
.preview-welcome p { color: var(--teal-light); letter-spacing: .15em; margin: 0 0 25px; font-size: 8px; font-weight: 900; }
.preview-welcome h3 { margin: 0 0 8px; font-family: Georgia, serif; font-size: 31px; font-weight: 400; }
.preview-welcome > span { color: #a9bac4; font-size: 10px; }
.preview-welcome > div { background: #345268; width: 58%; height: 4px; margin: 22px 0; }
.preview-welcome > div i { background: var(--orange); width: 63%; height: 100%; display: block; }
.preview-welcome button { background: var(--orange); color: #fff; border: 0; padding: 10px 13px; font-size: 9px; font-weight: 800; }
.mini-grid { grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; display: grid; }
.mini-grid article { background: #fff; border: 1px solid #e1e4e1; padding: 18px; }
.mini-grid small { color: var(--muted); letter-spacing: .12em; font-size: 7px; display: block; }
.mini-grid strong { margin-top: 11px; font-family: Georgia, serif; font-size: 30px; display: block; }
.mini-grid span { color: var(--muted); font-size: 9px; }
.platform-copy h2 { margin-bottom: 28px; }
.platform-copy ul { gap: 13px; margin: 28px 0 32px; padding: 0; font-size: 13px; font-weight: 700; list-style: none; display: grid; }
.platform-copy li span { color: var(--orange); margin-right: 10px; }

/* ============ SCHOOL SECTION ============ */
.school-section { grid-template-columns: .9fr 1.1fr; align-items: center; gap: 8vw; display: grid; }
.school-copy h2 { margin-bottom: 28px; }
.school-actions { align-items: center; gap: 25px; margin-top: 32px; display: flex; }
.school-grid { grid-template-columns: 1fr 1fr; display: grid; }
.school-grid article { border-top: 1px solid var(--line); border-left: 1px solid var(--line); min-height: 215px; padding: 28px; }
.school-grid article:nth-child(2n) { border-right: 1px solid var(--line); }
.school-grid article:nth-child(n+3) { border-bottom: 1px solid var(--line); }
.school-grid span { color: var(--blue); letter-spacing: .16em; font-size: 8px; font-weight: 900; }
.school-grid strong { color: var(--orange); margin: 23px 0 8px; font-family: Georgia, serif; font-size: 48px; font-weight: 400; display: block; }
.school-grid p { color: var(--muted); margin: 0; font-size: 12px; line-height: 1.6; }

/* ============ GOVERNANCE / RAARB PAGE ============ */
.page-header { background: linear-gradient(135deg, #fff, #f3f7fb); padding: 90px 4.5vw 70px; }
.page-header .eyebrow { margin-bottom: 18px; }
.page-header h1 { letter-spacing: -.05em; margin: 0; font-family: Georgia, "Times New Roman", serif; font-weight: 400; font-size: clamp(38px, 4.5vw, 60px); line-height: 1.05; max-width: 900px; }
.page-header p { color: var(--muted); max-width: 700px; margin: 24px 0 0; font-size: 16px; line-height: 1.8; }

.lens-grid { grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); display: grid; }
.lens-card { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 32px 28px; }
.lens-card span { color: var(--blue); letter-spacing: .16em; text-transform: uppercase; font-size: 9px; font-weight: 900; }
.lens-card h3 { color: var(--ink); letter-spacing: -.03em; margin: 14px 0 10px; font-family: Georgia, serif; font-size: 21px; font-weight: 400; }
.lens-card p { color: var(--muted); margin: 0; font-size: 13px; line-height: 1.7; }

.asset-list { border-top: 1px solid var(--line); display: grid; }
.asset-row { border-bottom: 1px solid var(--line); grid-template-columns: 90px 1fr; gap: 28px; padding: 32px 0; display: grid; }
.asset-row .asset-num { color: var(--orange); font-family: Georgia, serif; font-size: 34px; }
.asset-row h3 { color: var(--ink); letter-spacing: -.03em; margin: 0 0 10px; font-family: Georgia, serif; font-size: 22px; font-weight: 400; }
.asset-row p { color: var(--muted); margin: 0; max-width: 700px; font-size: 14px; line-height: 1.8; }
.asset-row .asset-tag { color: var(--teal); letter-spacing: .12em; text-transform: uppercase; margin-bottom: 8px; font-size: 10px; font-weight: 900; display: block; }

@media (max-width: 1050px) {
  .lens-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .asset-row { grid-template-columns: 1fr; gap: 10px; }
}

/* ============ FOOTER ============ */
footer { background: var(--navy-deep); color: #fff; padding: 90px 4.5vw 30px; }
.footer-lead { grid-template-columns: .65fr 1.35fr auto; align-items: center; gap: 5vw; padding-bottom: 70px; display: grid; }
footer .brand-copy small { color: #9eb0bc; }
footer h2 { font-size: clamp(35px, 4vw, 60px); line-height: 1; }
.footer-grid { border-top: 1px solid #ffffff26; grid-template-columns: 1fr 1fr 2fr; gap: 7vw; padding: 45px 0; display: grid; }
.footer-grid > div { flex-direction: column; gap: 13px; display: flex; }
.footer-grid b { color: var(--orange); text-transform: uppercase; letter-spacing: .14em; margin-bottom: 6px; font-size: 10px; }
.footer-grid a, .footer-grid p { color: #9fb0bb; margin: 0; font-size: 12px; line-height: 1.7; }
.footer-grid a:hover { color: #fff; }
.footer-bottom { color: #718796; border-top: 1px solid #ffffff26; justify-content: space-between; padding-top: 25px; font-size: 10px; display: flex; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--orange); }
::-webkit-scrollbar-track { background: var(--navy-deep); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1050px) {
  .site-header nav { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 500px; }
  .band-list { grid-template-columns: repeat(2, 1fr); }
  .dark-section, .platform-section, .school-section { grid-template-columns: 1fr; }
  .platform-preview { max-width: 780px; }
  .footer-lead { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .announcement p, .announcement a, .header-actions .text-link { display: none; }
  .site-header { height: 72px; }
  .brand-copy strong { font-size: 17px; }
  .hero { min-height: auto; padding-top: 55px; }
  .hero h1 { font-size: 56px; }
  .hero-actions, .school-actions { flex-direction: column; align-items: stretch; }
  .trust-row { flex-wrap: wrap; }
  .hero-visual { min-height: 410px; }
  .float-card { transform: scale(.78); }
  .code-card { left: -1%; }
  .idea-card { right: -4%; }
  .progress-card { bottom: 6%; right: -3%; }
  .section, .dark-section { padding: 80px 6vw; }
  .section-heading { grid-template-columns: 1fr; gap: 25px; }
  .band-list { grid-template-columns: 1fr; }
  .band-card { min-height: 320px; }
  .band-icon { height: 110px; }
  .platform-preview { grid-template-columns: 70px 1fr; min-height: 460px; }
  .preview-sidebar { padding: 20px 8px; overflow: hidden; }
  .preview-sidebar .brand { transform: scale(.5); }
  .preview-sidebar span { text-align: center; font-size: 0; }
  .preview-sidebar span:first-letter { font-size: 13px; }
  .preview-main { padding: 18px; }
  .school-grid { grid-template-columns: 1fr; }
  .school-grid article { border-right: 1px solid var(--line); border-bottom: 0; }
  .school-grid article:last-child { border-bottom: 1px solid var(--line); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 10px; }
}