:root {
  --ink: #06110d;
  --deep: #071912;
  --deep-2: #0b281e;
  --green: #16834d;
  --green-bright: #2fc56d;
  --yellow: #f6ca3e;
  --blue: #0d5faa;
  --paper: #f7f8f5;
  --white: #fff;
  --muted: #6c7973;
  --line: rgba(8, 37, 26, .14);
  --max: 1240px;
  --condensed: "Barlow Condensed", Arial Narrow, sans-serif;
  --sans: "Inter", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); line-height: 1.65; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }
.container { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; clip: rect(0,0,0,0); overflow: hidden; white-space: nowrap; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 100; transform: translateY(-200%); background: var(--yellow); color: var(--ink); padding: 10px 14px; font-weight: 700; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .25s, border-color .25s; border-top: 4px solid var(--yellow); border-bottom: 1px solid transparent; }
.site-header::before { content: ""; position: absolute; top: -4px; left: 0; width: 35%; height: 4px; background: var(--green-bright); }
.site-header::after { content: ""; position: absolute; top: -4px; right: 0; width: 18%; height: 4px; background: var(--blue); }
.site-header.scrolled { background: rgba(4, 18, 13, .94); backdrop-filter: blur(14px); border-color: rgba(255,255,255,.12); }
.nav-wrap { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { width: 154px; padding: 10px 14px; background: rgba(255,255,255,.94); border-radius: 2px; }
.brand img { width: 100%; }
.nav-links { display: flex; align-items: center; gap: 27px; color: #fff; font-size: .78rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.nav-links a { text-decoration: none; opacity: .82; transition: opacity .2s, color .2s; }
.nav-links a:hover, .nav-links a:focus-visible { opacity: 1; color: var(--yellow); }
.nav-links .nav-cta { padding: 11px 17px; border: 1px solid rgba(255,255,255,.35); opacity: 1; }
.menu-button { display: none; width: 44px; height: 44px; padding: 10px; border: 0; background: transparent; }
.menu-button span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: #fff; }

.hero { position: relative; min-height: 100svh; display: grid; align-items: center; overflow: hidden; color: #fff; background: var(--deep); }
.hero-media, .hero-scrim, .hero-grid { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-media { object-fit: cover; object-position: center; filter: saturate(.7) contrast(1.08); }
.hero-scrim { background: linear-gradient(90deg, rgba(3,16,12,.96) 0%, rgba(3,16,12,.82) 43%, rgba(3,16,12,.28) 75%, rgba(3,16,12,.18) 100%), linear-gradient(0deg, rgba(3,16,12,.72), transparent 52%); }
.hero-grid { opacity: .11; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 96px 96px; mask-image: linear-gradient(90deg, #000, transparent 80%); }
.hero-content { position: relative; z-index: 2; padding-top: 130px; padding-bottom: 120px; }
.eyebrow, .kicker { display: flex; align-items: center; gap: 12px; color: var(--green); font: 700 .82rem/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; }
.eyebrow { color: var(--yellow); margin-bottom: 22px; }
.flag-mark { width: 30px; height: 18px; background: var(--green); clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); position: relative; }
.flag-mark::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--blue); left: 10px; top: 5px; }
.status-badge { display: inline-flex; margin: 0 0 26px; padding: 7px 10px; border-left: 3px solid var(--yellow); background: rgba(246,202,62,.12); color: #f7df91; font-size: .72rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--condensed); text-transform: uppercase; line-height: .96; letter-spacing: -.025em; }
h1 { max-width: 910px; margin-bottom: 28px; font-size: clamp(3.7rem, 7.3vw, 7.5rem); }
h1 em { color: var(--yellow); font-style: normal; }
.hero-lead { max-width: 750px; margin-bottom: 34px; color: rgba(255,255,255,.82); font-size: clamp(1rem, 1.5vw, 1.22rem); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 51px; padding: 0 22px; border: 1px solid transparent; text-decoration: none; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--yellow); color: var(--ink); }
.button-primary:hover { background: #ffe071; }
.button-ghost { border-color: rgba(255,255,255,.38); color: #fff; }
.button-ghost:hover { background: rgba(255,255,255,.1); }
.hero-proof { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 860px; margin-top: 64px; border-top: 1px solid rgba(255,255,255,.22); }
.hero-proof div { padding: 20px 20px 0 0; border-right: 1px solid rgba(255,255,255,.16); }
.hero-proof div + div { padding-left: 22px; }
.hero-proof strong, .hero-proof span { display: block; }
.hero-proof strong { color: #fff; font: 600 1.25rem var(--condensed); letter-spacing: .04em; text-transform: uppercase; }
.hero-proof span { color: rgba(255,255,255,.56); font-size: .74rem; }
.scroll-cue { position: absolute; z-index: 3; right: 42px; bottom: 36px; display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.72); text-decoration: none; font-size: .69rem; letter-spacing: .15em; text-transform: uppercase; writing-mode: vertical-rl; }
.scroll-cue i { display: block; width: 1px; height: 50px; background: var(--yellow); }

.section { padding: 112px 0; }
.split, .chip-grid, .history-grid, .sources-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(380px, .95fr); gap: clamp(55px, 8vw, 120px); align-items: center; }
.kicker { margin-bottom: 24px; }
.kicker::before { content: ""; width: 38px; height: 2px; background: currentColor; }
.kicker.light { color: var(--yellow); }
h2 { max-width: 890px; margin-bottom: 28px; font-size: clamp(2.8rem, 5vw, 5.2rem); }
.section-copy .lead, .section-heading > p, .chip-copy .lead { font-size: 1.15rem; color: #33443d; }
.section-copy p, .section-heading > p { max-width: 760px; }
.capability-list { margin-top: 40px; border-top: 1px solid var(--line); }
.capability-list article { display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 23px 0; border-bottom: 1px solid var(--line); }
.capability-list article > span { color: var(--green); font: 700 1rem var(--condensed); }
.capability-list h3 { margin-bottom: 4px; font: 600 1.35rem var(--condensed); text-transform: uppercase; }
.capability-list p { margin: 0; color: var(--muted); font-size: .9rem; }
.portrait-card { min-height: 620px; position: relative; display: flex; align-items: flex-end; overflow: hidden; background: linear-gradient(145deg, #edf2ee, #aebfb6); box-shadow: 0 24px 70px rgba(5, 35, 23, .12); }
.portrait-card::before { content: ""; position: absolute; inset: 34px; border: 1px solid rgba(255,255,255,.55); }
.portrait-card img { position: absolute; z-index: 2; right: -18%; bottom: 0; width: 125%; max-width: none; }
.portrait-orbit { position: absolute; width: 430px; height: 430px; border: 1px solid rgba(9,55,38,.28); border-radius: 50%; left: -120px; top: 70px; }
.portrait-orbit::after { content: ""; position: absolute; inset: 55px; border: 1px solid rgba(9,55,38,.18); border-radius: 50%; }
.portrait-caption { position: relative; z-index: 3; width: 100%; padding: 28px 34px; color: #fff; background: linear-gradient(0deg, rgba(2,17,12,.9), transparent); }
.portrait-caption span, .portrait-caption strong { display: block; }
.portrait-caption span { font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; }
.portrait-caption strong { font: 700 2rem var(--condensed); text-transform: uppercase; }

.cooperation { color: #fff; background: var(--deep); }
.cooperation .section-heading > p { color: rgba(255,255,255,.66); }
.partner-architecture { margin-top: 60px; display: grid; grid-template-columns: 1fr 170px 1fr; align-items: stretch; }
.partner-card { padding: 42px; background: rgba(255,255,255,.055); border: 1px solid rgba(255,255,255,.12); }
.partner-card.lc-card { box-shadow: inset 0 4px 0 var(--yellow); }
.partner-card.mk-card { box-shadow: inset 0 4px 0 #5ea5e5; }
.partner-card img { width: 155px; height: 62px; padding: 10px; margin: 28px 0 32px; object-fit: contain; background: #fff; }
.partner-card h3 { margin-bottom: 22px; font: 600 2rem var(--condensed); text-transform: uppercase; }
.partner-card ul { margin: 0; padding: 0; list-style: none; }
.partner-card li { position: relative; padding: 12px 0 12px 22px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.72); font-size: .9rem; }
.partner-card li::before { content: "+"; position: absolute; left: 0; color: var(--yellow); }
.partner-topline { color: rgba(255,255,255,.5); font-size: .67rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.bridge { display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--yellow); }
.bridge span { width: 1px; flex: 1; min-height: 55px; background: rgba(246,202,62,.45); }
.bridge strong { padding: 18px 0; text-align: center; font: 600 1rem var(--condensed); letter-spacing: .08em; text-transform: uppercase; }
.chip-section { position: relative; overflow: hidden; color: #fff; background: #093520; }
.chip-backdrop { position: absolute; inset: 0; opacity: .25; background-image: linear-gradient(90deg, transparent 49.7%, rgba(255,255,255,.13) 50%, transparent 50.3%), linear-gradient(transparent 49.7%, rgba(255,255,255,.1) 50%, transparent 50.3%); background-size: 85px 85px; }
.chip-grid { position: relative; z-index: 2; }
.chip-copy p { color: rgba(255,255,255,.7); }
.qualification-flow { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 34px; }
.qualification-flow span { padding: 9px 11px; color: #fff; border: 1px solid rgba(255,255,255,.25); font-size: .68rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.qualification-flow i { color: var(--yellow); font-style: normal; }
.chip-visual { position: relative; min-height: 470px; display: grid; place-items: center; }
.chip-visual::before, .chip-visual::after { content: ""; position: absolute; border: 1px solid rgba(246,202,62,.28); border-radius: 50%; }
.chip-visual::before { width: 430px; height: 430px; }
.chip-visual::after { width: 330px; height: 330px; }
.chip-board { position: relative; z-index: 2; width: 220px; height: 220px; display: grid; place-items: center; transform: rotate(45deg); color: var(--ink); background: linear-gradient(135deg, var(--yellow), #d49b18); box-shadow: 0 30px 90px rgba(0,0,0,.4); }
.chip-board::before { content: ""; position: absolute; inset: 17px; border: 2px solid rgba(0,0,0,.25); }
.chip-board span, .chip-board small { transform: rotate(-45deg); }
.chip-board span { position: absolute; font: 700 5rem var(--condensed); }
.chip-board small { position: absolute; bottom: 42px; right: 26px; font-size: .48rem; font-weight: 800; letter-spacing: .14em; }
.circuit { position: absolute; z-index: 1; width: 170px; height: 1px; background: var(--yellow); }
.circuit::after { content: ""; position: absolute; width: 8px; height: 8px; margin-top: -4px; background: var(--yellow); border-radius: 50%; }
.c1 { left: 0; top: 31%; transform: rotate(16deg); }.c2 { right: 0; top: 34%; transform: rotate(-12deg); }.c3 { left: 5%; bottom: 27%; transform: rotate(-10deg); }.c4 { right: 4%; bottom: 25%; transform: rotate(13deg); }

.section-heading { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); gap: 50px; align-items: end; }
.section-heading .kicker { grid-column: 1 / -1; margin-bottom: -8px; }
.section-heading h2, .section-heading p { margin-bottom: 0; }
.systems { background: #eef2ef; }
.systems-grid { display: grid; grid-template-columns: 1.3fr .85fr; grid-template-rows: 300px 300px; gap: 18px; margin-top: 60px; }
.system-card { position: relative; min-height: 300px; overflow: hidden; color: #fff; background: var(--deep); }
.system-featured { grid-row: 1 / 3; }
.system-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.system-card:hover img { transform: scale(1.04); }
.system-overlay { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(3,18,12,.94), rgba(3,18,12,.06) 75%); }
.system-content { position: absolute; inset: auto 0 0; padding: 30px; }
.system-featured .system-content { padding: 46px; }
.system-content span { color: var(--yellow); font-size: .67rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.system-content h3 { margin: 6px 0 6px; font: 700 2.9rem/.95 var(--condensed); text-transform: uppercase; }
.system-featured .system-content h3 { font-size: 5rem; }
.system-content p { max-width: 540px; margin: 0; color: rgba(255,255,255,.7); font-size: .83rem; }
.system-content a { display: inline-block; margin-top: 16px; color: #fff; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

.video-showcase { color: #fff; background: #06110d; }
.video-showcase .section-heading > p { color: rgba(255,255,255,.65); }
.video-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; margin-top: 60px; }
.video-card { overflow: hidden; background: #0b2118; border: 1px solid rgba(255,255,255,.1); }
.video-featured { grid-row: 1 / 3; }
.video-frame { position: relative; overflow: hidden; aspect-ratio: 16 / 9; background: #020604; }
.video-frame video { width: 100%; height: 100%; display: block; object-fit: cover; }
.video-featured .video-frame { aspect-ratio: auto; height: 100%; min-height: 510px; }
.video-badge { position: absolute; top: 16px; left: 16px; padding: 7px 10px; color: var(--ink); background: var(--yellow); font-size: .62rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; pointer-events: none; }
.video-copy { padding: 25px 28px 28px; }
.video-featured .video-copy { position: absolute; z-index: 2; left: 0; right: 0; bottom: 0; padding: 90px 38px 34px; background: linear-gradient(0deg, rgba(2,11,8,.98), transparent); pointer-events: none; }
.video-featured { position: relative; }
.video-featured .video-copy a { pointer-events: auto; }
.video-copy > span { color: var(--yellow); font-size: .63rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.video-copy h3 { margin: 7px 0 8px; font: 700 2.15rem/.95 var(--condensed); text-transform: uppercase; }
.video-featured .video-copy h3 { font-size: 4rem; }
.video-copy p { margin: 0; color: rgba(255,255,255,.64); font-size: .82rem; }
.video-copy a { display: inline-block; margin-top: 17px; color: #fff; font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

.infrastructure { background: #fff; }
.photo-mosaic { display: grid; grid-template-columns: 1.25fr .75fr .75fr; grid-template-rows: 300px 300px; gap: 15px; margin-top: 60px; }
.photo-mosaic figure { position: relative; margin: 0; overflow: hidden; background: #dfe7e2; }
.photo-mosaic figure.wide { grid-column: 1 / 3; }
.photo-mosaic figure.tall { grid-column: 3; grid-row: 1 / 3; }
.photo-mosaic img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s; }
.photo-mosaic figure:hover img { transform: scale(1.03); }
.photo-mosaic figcaption { position: absolute; inset: auto 18px 18px; display: inline-block; width: fit-content; padding: 7px 10px; color: #fff; background: rgba(3,18,12,.82); font-size: .64rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }

.history { background: var(--paper); }
.timeline { margin: 0; padding: 0; list-style: none; }
.timeline li { display: grid; grid-template-columns: 110px 1fr; gap: 20px; padding: 27px 0; border-top: 1px solid var(--line); }
.timeline li:last-child { border-bottom: 1px solid var(--line); }
.timeline li > span { color: var(--green); font: 700 .78rem var(--sans); letter-spacing: .08em; text-transform: uppercase; }
.timeline strong { font: 600 1.5rem var(--condensed); text-transform: uppercase; }
.timeline p { margin: 4px 0 0; color: var(--muted); font-size: .86rem; }

.field-gallery { background: #edf1ee; }
.gallery { display: grid; grid-template-columns: 1fr 1fr 1.2fr 1fr; gap: 12px; margin-top: 54px; }
.gallery-item { position: relative; min-height: 420px; padding: 0; overflow: hidden; border: 0; cursor: zoom-in; background: #cbd5cf; }
.gallery-item:nth-child(3) { min-height: 480px; margin-top: -30px; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.gallery-item:hover img, .gallery-item:focus-visible img { transform: scale(1.04); }
.gallery-item span { position: absolute; inset: auto 0 0; padding: 42px 17px 17px; color: #fff; text-align: left; background: linear-gradient(0deg, rgba(3,18,12,.92), transparent); font-size: .66rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }

.national-value { padding-top: 70px; color: #fff; background: linear-gradient(180deg, #edf1ee 0 50%, var(--deep) 50%); }
.national-panel { position: relative; overflow: hidden; padding: 58px; background: linear-gradient(130deg, #0b6d42, #053120); box-shadow: 0 30px 90px rgba(2,30,19,.26); }
.national-panel::after { content: ""; position: absolute; width: 470px; height: 470px; right: -170px; top: -230px; border: 70px solid rgba(246,202,62,.18); transform: rotate(45deg); }
.national-copy { position: relative; z-index: 2; }
.national-copy h2 { max-width: 940px; }
.value-grid { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 50px; background: rgba(255,255,255,.18); }
.value-grid article { padding: 28px; background: rgba(4,43,27,.96); }
.value-grid span { color: var(--yellow); font: 700 1rem var(--condensed); }
.value-grid h3 { margin: 20px 0 8px; font: 600 1.45rem var(--condensed); text-transform: uppercase; }
.value-grid p { margin: 0; color: rgba(255,255,255,.63); font-size: .8rem; }

.sources { color: #fff; background: var(--deep); }
.sources .section-copy p { color: rgba(255,255,255,.6); }
.source-list { border-top: 1px solid rgba(255,255,255,.15); }
.source-list a { display: grid; grid-template-columns: 125px 1fr 20px; gap: 22px; align-items: center; padding: 23px 0; border-bottom: 1px solid rgba(255,255,255,.15); text-decoration: none; transition: color .2s; }
.source-list a:hover { color: var(--yellow); }
.source-list span { color: var(--yellow); font-size: .68rem; font-weight: 700; text-transform: uppercase; }
.source-list strong { font-size: .82rem; font-weight: 500; color: rgba(255,255,255,.7); }

.contact { position: relative; overflow: hidden; padding: 100px 0; color: var(--ink); background: #f7f8f5; border-top: 5px solid var(--yellow); }
.contact-lines { position: absolute; inset: 0; opacity: .05; background: repeating-linear-gradient(120deg, transparent 0 34px, var(--green) 35px 36px); }
.contact-grid { position: relative; z-index: 2; display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
.contact h2 { max-width: 760px; }
.contact p { color: var(--muted); }
.contact .kicker.light { color: var(--green); }
.contact-actions { display: flex; flex-direction: column; align-items: stretch; gap: 16px; }
.contact-people { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-person { min-height: 185px; padding: 27px; background: #fff; border: 1px solid var(--line); box-shadow: 0 16px 45px rgba(5, 35, 23, .07); }
.contact-person:nth-child(1) { border-top: 4px solid var(--yellow); }
.contact-person:nth-child(2) { border-top: 4px solid var(--green); }
.contact-person strong { display: block; margin: 11px 0 18px; font: 600 1.8rem var(--condensed); text-transform: uppercase; }
.contact-person a { display: block; color: #245141; font-size: .88rem; font-weight: 600; overflow-wrap: anywhere; }
.contact-role { color: var(--green); font-size: .65rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.contact-people > .button { grid-column: 1 / -1; justify-self: start; background: var(--green); color: #fff; }
.contact-people > .button:hover { background: #095b34; }
.site-footer { padding: 32px 0; background: #fff; color: #5f6f68; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 130px 1fr auto; gap: 38px; align-items: center; }
.footer-grid img { padding: 9px; background: #fff; }
.footer-grid p { margin: 0; max-width: 760px; font-size: .67rem; }
.footer-grid span { font-size: .68rem; }

.lightbox { width: min(92vw, 1050px); padding: 0; border: 0; color: #fff; background: #06110d; box-shadow: 0 30px 100px rgba(0,0,0,.6); }
.lightbox::backdrop { background: rgba(0,0,0,.84); backdrop-filter: blur(7px); }
.lightbox img { width: 100%; max-height: 78vh; object-fit: contain; background: #020604; }
.lightbox p { margin: 0; padding: 15px 20px; font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }
.lightbox-close { position: absolute; z-index: 2; right: 12px; top: 12px; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.4); color: #fff; background: rgba(0,0,0,.65); cursor: pointer; font-size: 1.8rem; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .nav-links { position: absolute; inset: 86px 0 auto; display: none; flex-direction: column; align-items: flex-start; padding: 26px 24px; background: rgba(4,18,13,.98); }
  .nav-links.open { display: flex; }
  .menu-button { display: block; }
  .split, .chip-grid, .history-grid, .sources-grid { grid-template-columns: 1fr; }
  .portrait-card { min-height: 560px; }
  .partner-architecture { grid-template-columns: 1fr; }
  .bridge { min-height: 120px; flex-direction: row; }
  .bridge span { height: 1px; width: auto; min-height: 0; }
  .bridge strong { padding: 0 18px; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; }
  .systems-grid { grid-template-columns: 1fr; grid-template-rows: 560px 340px 340px; }
  .system-featured { grid-row: auto; }
  .video-grid { grid-template-columns: 1fr 1fr; }
  .video-featured { grid-column: 1 / -1; grid-row: auto; }
  .video-featured .video-frame { min-height: 520px; }
  .photo-mosaic { grid-template-columns: 1fr 1fr; grid-template-rows: 340px 300px 300px; }
  .photo-mosaic figure.wide { grid-column: 1 / 3; }
  .photo-mosaic figure.tall { grid-column: 1; grid-row: 2 / 4; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery-item:nth-child(3) { margin-top: 0; }
  .value-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 120px 1fr; }
  .footer-grid > span { grid-column: 1 / -1; }
}

@media (max-width: 660px) {
  .container { width: min(calc(100% - 32px), var(--max)); }
  .nav-wrap { min-height: 74px; }
  .brand { width: 132px; }
  .nav-links { top: 74px; }
  .hero-content { padding-top: 125px; padding-bottom: 80px; }
  .hero-scrim { background: linear-gradient(90deg, rgba(3,16,12,.95), rgba(3,16,12,.62)), linear-gradient(0deg, rgba(3,16,12,.8), transparent); }
  h1 { font-size: clamp(3rem, 15vw, 4.6rem); }
  h2 { font-size: clamp(2.65rem, 13vw, 4rem); }
  .hero-proof { grid-template-columns: 1fr; margin-top: 45px; }
  .hero-proof div, .hero-proof div + div { padding: 15px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.15); }
  .scroll-cue { display: none; }
  .section { padding: 85px 0; }
  .portrait-card { min-height: 460px; }
  .portrait-card img { right: -42%; width: 150%; }
  .partner-card { padding: 30px 24px; }
  .chip-visual { min-height: 390px; transform: scale(.82); }
  .qualification-flow i { display: none; }
  .systems-grid { grid-template-rows: 500px 340px 340px; }
  .system-featured .system-content { padding: 28px; }
  .system-featured .system-content h3 { font-size: 4rem; }
  .video-grid { grid-template-columns: 1fr; }
  .video-featured { grid-column: auto; }
  .video-featured .video-frame { min-height: 430px; }
  .video-featured .video-copy { padding: 80px 24px 24px; }
  .video-featured .video-copy h3 { font-size: 3.2rem; }
  .photo-mosaic { grid-template-columns: 1fr; grid-template-rows: repeat(4, 300px); }
  .photo-mosaic figure.wide, .photo-mosaic figure.tall { grid-column: auto; grid-row: auto; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery-item { min-height: 300px; }
  .gallery-item:nth-child(3) { min-height: 340px; }
  .national-panel { padding: 38px 24px; }
  .value-grid { grid-template-columns: 1fr; }
  .source-list a { grid-template-columns: 1fr 22px; }
  .source-list span { grid-column: 1 / -1; }
  .contact-people { grid-template-columns: 1fr; }
  .contact-people > .button { grid-column: 1; width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid img { width: 130px; }
}

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