:root {
    --ink: #0a0c0f;
    --ink-soft: #11151a;
    --paper: #f3f2ef;
    --paper-pure: #fff;
    --text: #15171a;
    --muted: #6f7379;
    --line: rgba(16, 18, 22, .13);
    --red: #ef3038;
    --red-bright: #ff3b43;
    --shell: min(1240px, calc(100vw - 96px));
    --ease: cubic-bezier(.2, .8, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--text);
    background: var(--paper);
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; }
::selection { color: #fff; background: var(--red); }

.shell { width: var(--shell); margin-inline: auto; }
.section { position: relative; padding: 150px 0; }
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
    position: fixed; z-index: 999; top: 12px; left: 12px; padding: 10px 16px;
    color: #fff; background: var(--red); transform: translateY(-150%);
}
.skip-link:focus { transform: none; }
.page-noise {
    position: fixed; z-index: 100; inset: 0; pointer-events: none; opacity: .035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}
.pointer-glow {
    position: fixed; z-index: 2; width: 360px; height: 360px; border-radius: 50%;
    pointer-events: none; opacity: 0; transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(239, 48, 56, .12), transparent 68%);
    transition: opacity .5s ease;
}
.pointer-glow.active { opacity: 1; }

.site-header {
    position: fixed; z-index: 50; top: 0; left: 0; width: 100%; height: 88px;
    color: #fff; border-bottom: 1px solid transparent; transition: .4s var(--ease);
}
.site-header.scrolled {
    height: 72px; background: rgba(8, 10, 13, .82); border-color: rgba(255, 255, 255, .08);
    -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; letter-spacing: .22em; }
.brand-mark { position: relative; width: 30px; height: 30px; border: 1px solid rgba(255,255,255,.7); border-radius: 50%; }
.brand-mark span, .brand-mark i {
    position: absolute; left: -4px; top: 13px; width: 37px; height: 2px; background: #fff;
    transform: rotate(-27deg); transform-origin: center; clip-path: polygon(0 0, 100% 0, 72% 100%, 16% 100%);
}
.brand-mark i { top: 17px; left: 2px; width: 31px; transform: rotate(-39deg); }
.brand-mark b { position: absolute; top: 3px; left: 6px; width: 7px; height: 7px; border-top: 2px solid var(--red); transform: rotate(-25deg); }
.brand-name { font-size: 15px; font-weight: 600; }
.brand-region { padding-left: 12px; border-left: 1px solid rgba(255,255,255,.25); color: rgba(255,255,255,.6); font-size: 11px; letter-spacing: .1em; }
.site-nav { display: flex; align-items: center; gap: 34px; font-size: 13px; }
.site-nav a { color: rgba(255,255,255,.7); transition: color .25s ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: #fff; }
.site-nav .nav-global { padding: 11px 16px; border: 1px solid rgba(255,255,255,.22); color: #fff; }
.site-nav .nav-global:hover { border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.07); }
.menu-toggle { display: none; color: #fff; background: none; border: 0; padding: 10px; }

.hero {
    position: relative; min-height: 100svh; color: #fff; background:
        radial-gradient(circle at 70% 46%, rgba(46,53,62,.38), transparent 28%),
        radial-gradient(circle at 12% 88%, rgba(106,20,24,.17), transparent 30%),
        linear-gradient(135deg, #080a0d 0%, #0c1015 52%, #080a0d 100%);
    overflow: hidden;
}
.hero::before {
    content: ""; position: absolute; inset: 0; opacity: .4;
    background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 80px 80px;
    -webkit-mask-image: linear-gradient(to right, transparent, #000 20%, #000 80%, transparent);
}
.hero-content { position: relative; min-height: 100svh; display: flex; align-items: center; }
.hero-copy { position: relative; z-index: 5; width: 65%; padding-top: 45px; }
.eyebrow { margin: 0 0 28px; color: var(--red-bright); font-size: 11px; font-weight: 700; letter-spacing: .26em; }
.eyebrow::before { content: ""; display: inline-block; width: 28px; height: 1px; margin: 0 12px 3px 0; background: currentColor; }
.hero h1 { margin: 0; font-size: clamp(58px, 6.5vw, 104px); font-weight: 300; line-height: 1.08; letter-spacing: -.055em; }
.hero h1 span { color: rgba(255,255,255,.46); }
.hero-lead { margin: 34px 0 0; color: rgba(255,255,255,.63); font-size: 17px; line-height: 1.9; letter-spacing: .03em; }
.hero-actions { display: flex; gap: 16px; margin-top: 42px; }
.button {
    display: inline-flex; min-height: 52px; padding: 0 24px; align-items: center; justify-content: center;
    gap: 24px; border: 1px solid transparent; font-size: 14px; transition: .35s var(--ease);
}
.button-primary { color: #fff; background: var(--red); box-shadow: 0 12px 34px rgba(239,48,56,.18); }
.button-primary:hover { background: #ff454c; transform: translateY(-2px); box-shadow: 0 18px 44px rgba(239,48,56,.28); }
.button-quiet { color: rgba(255,255,255,.75); border-color: rgba(255,255,255,.2); }
.button-quiet:hover { color: #fff; border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.05); }
.hero-visual { position: absolute; z-index: 1; right: -15%; top: 50%; width: 66%; transform: translateY(-50%); }
.hero-visual.reveal { transform: translateY(calc(-50% + 32px)); }
.hero-visual.reveal.visible { transform: translateY(-50%); }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #0a0d11 2%, transparent 38%, transparent 76%, #090b0e 100%); }
.hero-visual img { width: 100%; opacity: .68; mix-blend-mode: screen; filter: contrast(1.08); }
.logo-halo { position: absolute; inset: 10% 5%; border-radius: 50%; background: rgba(255,255,255,.06); filter: blur(60px); }
.hero-orbit { position: absolute; border: 1px solid rgba(255,255,255,.06); border-radius: 50%; }
.orbit-one { right: -15vw; top: 8vh; width: 56vw; height: 56vw; animation: orbit 26s linear infinite; }
.orbit-two { right: 5vw; top: 29vh; width: 26vw; height: 26vw; border-color: rgba(239,48,56,.09); animation: orbit 18s linear reverse infinite; }
.hero-line { position: absolute; top: 0; right: 21%; width: 1px; height: 100%; background: linear-gradient(transparent, rgba(255,255,255,.09), transparent); }
.hero-foot { position: absolute; bottom: 40px; left: 0; display: flex; gap: 30px; color: rgba(255,255,255,.35); font-size: 10px; letter-spacing: .2em; }
.hero-foot span + span::before { content: "/"; margin-right: 30px; color: rgba(255,255,255,.18); }
.scroll-cue { position: absolute; z-index: 4; right: 32px; bottom: 40px; display: flex; align-items: center; gap: 15px; color: rgba(255,255,255,.34); font-size: 9px; letter-spacing: .25em; transform: rotate(90deg); transform-origin: right bottom; }
.scroll-cue i { display: block; width: 56px; height: 1px; background: rgba(255,255,255,.3); overflow: hidden; }
.scroll-cue i::after { content: ""; display: block; width: 50%; height: 100%; background: #fff; animation: scrollLine 2s ease-in-out infinite; }

.section-index { padding-bottom: 25px; border-bottom: 1px solid var(--line); color: #9a9da1; font-size: 10px; letter-spacing: .2em; }
.manifesto-grid { display: grid; grid-template-columns: .9fr 1.2fr; gap: 11%; padding-top: 68px; }
.section-heading h2, .section-top h2, .method-intro h2, .global-copy h2, .contact h2 { margin: 0; font-size: clamp(44px, 5.2vw, 76px); font-weight: 400; line-height: 1.18; letter-spacing: -.05em; }
.manifesto-copy { padding-top: 6px; }
.statement { margin: 0; font-size: clamp(24px, 2.3vw, 34px); line-height: 1.65; letter-spacing: -.025em; }
.substatement { max-width: 620px; margin: 36px 0 0; color: var(--muted); font-size: 16px; line-height: 2; }
.values { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 64px; padding-top: 30px; border-top: 1px solid var(--line); }
.values div { display: flex; flex-direction: column; gap: 10px; }
.values strong { font-size: 11px; letter-spacing: .15em; }
.values span { color: var(--muted); font-size: 13px; }

.focus { padding-top: 70px; background: #e9e8e5; }
.section-top { display: flex; align-items: end; justify-content: space-between; margin-bottom: 72px; }
.section-top > p { margin: 0 0 8px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.focus-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(16,18,22,.18); border-left: 1px solid rgba(16,18,22,.18); }
.focus-card { position: relative; min-height: 430px; padding: 32px 28px; border-right: 1px solid rgba(16,18,22,.18); border-bottom: 1px solid rgba(16,18,22,.18); transition: .45s var(--ease); overflow: hidden; }
.focus-card::before { content: ""; position: absolute; inset: auto 0 0; height: 0; background: var(--ink); transition: height .45s var(--ease); }
.focus-card > * { position: relative; z-index: 1; }
.focus-card:hover { color: #fff; transform: translateY(-8px); box-shadow: 0 22px 45px rgba(10,12,15,.12); }
.focus-card:hover::before { height: 100%; }
.card-number { display: block; color: #92959a; font: 11px ui-monospace, monospace; }
.card-icon { position: relative; width: 54px; height: 54px; margin: 70px 0 45px; border: 1px solid currentColor; border-radius: 50%; }
.card-icon i, .card-icon b { position: absolute; top: 25px; left: -5px; width: 62px; height: 1px; background: currentColor; transform: rotate(-30deg); }
.card-icon b { transform: rotate(-48deg); width: 45px; left: 13px; }
.icon-cross { border: 0; border-radius: 0; }
.icon-cross i { left: 0; top: 27px; width: 54px; transform: none; }
.icon-cross b { left: 27px; top: 0; width: 1px; height: 54px; transform: none; }
.icon-orbit::after { content: ""; position: absolute; width: 7px; height: 7px; right: 1px; top: 7px; border-radius: 50%; background: var(--red); }
.icon-orbit i { left: 4px; top: 10px; width: 44px; height: 33px; border: 1px solid currentColor; border-radius: 50%; background: none; transform: rotate(38deg); }
.icon-orbit b { display: none; }
.icon-path { border-radius: 0; border: 0; border-left: 1px solid currentColor; border-bottom: 1px solid currentColor; }
.icon-path i { left: 0; top: 0; width: 54px; transform: rotate(45deg); transform-origin: left; }
.icon-path b { left: 41px; top: 5px; width: 11px; height: 11px; border-radius: 50%; background: var(--red); transform: none; }
.focus-card h3 { margin: 0 0 18px; font-size: 22px; font-weight: 500; }
.focus-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.9; transition: color .3s ease; }
.focus-card:hover p { color: rgba(255,255,255,.6); }
.card-en { position: absolute; left: 28px; bottom: 25px; color: #9a9da1; font-size: 9px; letter-spacing: .13em; }

.iuca { padding-bottom: 0; color: #fff; background: #0d1014; overflow: hidden; }
.iuca::before {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background:
        radial-gradient(circle at 72% 26%, rgba(239,48,56,.14), transparent 23%),
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: auto, 82px 82px, 82px 82px;
    -webkit-mask-image: linear-gradient(to bottom, #000, transparent 76%);
}
.iuca-signal {
    position: absolute; z-index: 0; right: -3vw; top: 190px; color: transparent;
    font-size: clamp(130px, 20vw, 310px); font-weight: 700; line-height: .8; letter-spacing: -.07em;
    -webkit-text-stroke: 1px rgba(255,255,255,.045); transform: rotate(90deg) translateX(100%);
    transform-origin: right top; user-select: none;
}
.iuca-topline {
    position: relative; z-index: 1; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
    padding-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,.13); color: rgba(255,255,255,.35);
    font: 10px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .17em;
}
.iuca-topline > span:last-child { text-align: right; }
.iuca-status { display: inline-flex; align-items: center; gap: 10px; color: rgba(255,255,255,.67); }
.iuca-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 6px rgba(239,48,56,.1); }
.iuca-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .84fr 1.16fr; gap: 10%; padding: 92px 0 120px; }
.iuca-identity { position: relative; }
.iuca-monogram { display: flex; width: 62px; height: 62px; margin-bottom: 70px; align-items: center; border: 1px solid rgba(255,255,255,.25); transform: rotate(45deg); }
.iuca-monogram span { width: 50%; color: rgba(255,255,255,.75); font: 11px ui-monospace, monospace; text-align: center; transform: rotate(-45deg); }
.iuca-monogram span + span { border-left: 1px solid rgba(255,255,255,.18); }
.iuca-identity .eyebrow { margin-bottom: 34px; }
.iuca-identity h2 { margin: 0; font-size: clamp(100px, 13vw, 180px); font-weight: 500; line-height: .76; letter-spacing: -.09em; }
.iuca-nameplate { display: grid; grid-template-columns: 1fr auto; gap: 25px; align-items: end; max-width: 470px; margin-top: 52px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.16); }
.iuca-nameplate p { margin: 0; color: rgba(255,255,255,.75); font-size: 14px; line-height: 1.55; letter-spacing: .04em; }
.iuca-nameplate span { color: rgba(255,255,255,.32); font-size: 11px; letter-spacing: .1em; }
.iuca-story { padding-top: 84px; }
.iuca-kicker { margin: 0 0 27px; color: var(--red); font: 10px ui-monospace, monospace; letter-spacing: .22em; }
.iuca-story > h3 { margin: 0; font-size: clamp(45px, 5.3vw, 72px); font-weight: 400; line-height: 1.14; letter-spacing: -.05em; }
.iuca-story > h3 span { color: rgba(255,255,255,.34); }
.iuca-lead { max-width: 690px; margin: 52px 0 0; padding-left: 24px; border-left: 2px solid var(--red); color: rgba(255,255,255,.82); font-size: 18px; line-height: 1.9; }
.iuca-description { max-width: 690px; margin: 27px 0 0; color: rgba(255,255,255,.46); font-size: 14px; line-height: 2; }
.iuca-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 38px; }
.iuca-tags span { padding: 8px 11px; border: 1px solid rgba(255,255,255,.13); color: rgba(255,255,255,.38); font: 9px ui-monospace, monospace; letter-spacing: .12em; }
.iuca-link { display: flex; width: 100%; max-width: 690px; margin-top: 52px; padding: 19px 0; align-items: center; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.24); border-bottom: 1px solid rgba(255,255,255,.24); font-size: 14px; transition: .3s var(--ease); }
.iuca-link i { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 50%; color: #fff; background: var(--red); font-style: normal; transition: transform .3s var(--ease); }
.iuca-link:hover { padding-left: 14px; color: var(--red-bright); }
.iuca-link:hover i { transform: rotate(45deg); }
.related-service-trigger { display: grid; width: 100%; max-width: 690px; grid-template-columns: .8fr 1.7fr auto; gap: 20px; align-items: center; margin-top: 14px; padding: 18px 0; color: rgba(255,255,255,.68); background: transparent; border: 0; border-bottom: 1px solid rgba(255,255,255,.14); cursor: pointer; text-align: left; transition: .3s var(--ease); }
.related-service-index { color: rgba(255,255,255,.27); font: 9px ui-monospace, monospace; letter-spacing: .13em; }
.related-service-name { display: flex; align-items: baseline; gap: 12px; }
.related-service-name strong { color: #fff; font-size: 15px; font-weight: 500; }
.related-service-name small { color: rgba(255,255,255,.38); font-size: 11px; }
.related-service-action { display: inline-flex; align-items: center; gap: 12px; color: var(--red-bright); font-size: 11px; white-space: nowrap; }
.related-service-action i { font-style: normal; transition: transform .3s var(--ease); }
.related-service-trigger:hover, .related-service-trigger:focus-visible { padding-left: 12px; border-color: var(--red); background: rgba(239,48,56,.04); }
.related-service-trigger:hover .related-service-action i { transform: translate(3px, -3px); }
.related-service-trigger:focus-visible { outline: 1px solid var(--red); outline-offset: 4px; }
.iuca-pillars { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.14); border-left: 1px solid rgba(255,255,255,.14); }
.iuca-pillar { position: relative; min-height: 410px; padding: 34px 32px; border-right: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.018); overflow: hidden; transition: background .35s ease; }
.iuca-pillar:hover { background: rgba(255,255,255,.045); }
.pillar-index { color: rgba(255,255,255,.28); font: 11px ui-monospace, monospace; }
.pillar-en { margin: 74px 0 15px; color: var(--red); font: 9px ui-monospace, monospace; letter-spacing: .16em; }
.iuca-pillar h3 { margin: 0 0 22px; font-size: 22px; font-weight: 500; }
.iuca-pillar > p:last-of-type { max-width: 310px; margin: 0; color: rgba(255,255,255,.44); font-size: 13px; line-height: 1.9; }
.iuca-pillar-accent { color: var(--ink); background: var(--red); }
.iuca-pillar-accent:hover { background: var(--red-bright); }
.iuca-pillar-accent .pillar-index, .iuca-pillar-accent .pillar-en { color: rgba(10,12,15,.52); }
.iuca-pillar-accent > p:last-of-type { color: rgba(10,12,15,.64); }
.pillar-seal { position: absolute; right: 28px; bottom: 26px; display: flex; width: 92px; height: 92px; flex-direction: column; align-items: center; justify-content: center; border: 1px solid rgba(10,12,15,.35); border-radius: 50%; }
.pillar-seal span { font-size: 20px; font-weight: 600; }
.pillar-seal small { margin-top: 4px; font-size: 7px; letter-spacing: .1em; }
.service-modal { width: min(1120px, calc(100vw - 64px)); max-height: min(880px, calc(100dvh - 64px)); margin: auto; padding: 0; color: #fff; background: #101318; border: 1px solid rgba(255,255,255,.16); box-shadow: 0 40px 120px rgba(0,0,0,.65); overflow: auto; }
.service-modal::backdrop { background: rgba(3,5,8,.82); -webkit-backdrop-filter: blur(15px); backdrop-filter: blur(15px); }
.service-modal[open] { animation: modalIn .38s var(--ease) both; }
.service-modal-card { position: relative; padding: 38px 46px 42px; background: radial-gradient(circle at 85% 12%, rgba(239,48,56,.14), transparent 28%), linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px); background-size: auto, 70px 70px, 70px 70px; }
.service-modal-close { position: absolute; z-index: 2; right: 30px; top: 28px; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; background: rgba(255,255,255,.03); cursor: pointer; transition: .3s var(--ease); }
.service-modal-close span { position: absolute; left: 13px; top: 21px; width: 16px; height: 1px; background: #fff; transform: rotate(45deg); }
.service-modal-close span + span { transform: rotate(-45deg); }
.service-modal-close:hover, .service-modal-close:focus-visible { border-color: var(--red); background: var(--red); transform: rotate(90deg); }
.service-modal-close:focus-visible { outline: 1px solid #fff; outline-offset: 3px; }
.service-modal-rail { display: flex; padding: 0 76px 24px 0; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.13); color: rgba(255,255,255,.32); font: 9px ui-monospace, monospace; letter-spacing: .14em; }
.service-modal-header { display: grid; grid-template-columns: 84px 1fr; gap: 28px; align-items: center; padding: 46px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.service-modal-mark { display: grid; width: 72px; height: 72px; place-items: center; border: 1px solid rgba(255,255,255,.28); color: var(--red); font: 15px ui-monospace, monospace; letter-spacing: .14em; transform: rotate(-4deg); }
.service-modal-header .iuca-kicker { margin-bottom: 10px; }
.service-modal-header h3 { display: inline; margin: 0; font-size: clamp(50px, 6vw, 82px); font-weight: 500; line-height: .8; letter-spacing: -.07em; }
.service-modal-header > div:last-child > p:last-child { display: inline; margin-left: 20px; color: rgba(255,255,255,.4); font-size: 13px; }
.service-platform-directory { padding-top: 34px; }
.directory-hint { margin: 0 0 18px; color: rgba(255,255,255,.34); font-size: 11px; letter-spacing: .05em; }
.service-platform-preview { display: grid; width: 100%; grid-template-columns: 44px 82px 1fr auto; gap: 28px; align-items: center; min-height: 210px; padding: 30px; color: #fff; background: rgba(255,255,255,.018); border: 1px solid rgba(255,255,255,.14); cursor: pointer; text-align: left; transition: .35s var(--ease); }
.platform-preview-order { align-self: start; color: rgba(255,255,255,.3); font: 11px ui-monospace, monospace; }
.platform-preview-mark { display: grid; width: 68px; height: 68px; place-items: center; border: 1px solid rgba(255,255,255,.28); color: var(--red); font: 14px ui-monospace, monospace; letter-spacing: .12em; transition: .35s var(--ease); }
.platform-preview-copy { display: grid; grid-template-columns: 105px 1fr; align-items: baseline; gap: 7px 22px; }
.platform-preview-copy small { grid-column: 1 / -1; color: var(--red-bright); font: 9px ui-monospace, monospace; letter-spacing: .14em; }
.platform-preview-copy strong { font-size: 34px; font-weight: 500; letter-spacing: -.05em; }
.platform-preview-copy em { color: rgba(255,255,255,.62); font-size: 13px; font-style: normal; }
.platform-preview-copy > span { grid-column: 1 / -1; max-width: 650px; margin-top: 10px; color: rgba(255,255,255,.42); font-size: 13px; line-height: 1.8; }
.platform-preview-action { display: inline-flex; align-items: center; gap: 18px; color: rgba(255,255,255,.58); font-size: 11px; white-space: nowrap; }
.platform-preview-action i { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 50%; color: #fff; background: var(--red); font-style: normal; transition: transform .3s var(--ease); }
.service-platform-preview:hover, .service-platform-preview:focus-visible { border-color: rgba(239,48,56,.72); background: rgba(239,48,56,.055); transform: translateY(-3px); }
.service-platform-preview:hover .platform-preview-mark { color: #fff; border-color: var(--red); background: var(--red); transform: rotate(-4deg); }
.service-platform-preview:hover .platform-preview-action i { transform: translateX(4px); }
.service-platform-preview:focus-visible { outline: 1px solid var(--red); outline-offset: 4px; }
.service-modal-main { display: grid; grid-template-columns: .9fr 1.1fr; gap: 8%; padding: 52px 0; }
.service-platform-card { display: block; margin-top: 34px; padding: 0 30px 30px; border: 1px solid rgba(255,255,255,.13); background: rgba(255,255,255,.018); }
.service-platform-card[hidden], .service-platform-directory[hidden] { display: none; }
.platform-back { display: inline-flex; margin: 20px 0 0; padding: 9px 0; align-items: center; gap: 12px; color: rgba(255,255,255,.48); background: transparent; border: 0; cursor: pointer; font-size: 11px; transition: color .25s ease; }
.platform-back:hover, .platform-back:focus-visible { color: var(--red-bright); }
.platform-back:focus-visible { outline: 1px solid var(--red); outline-offset: 4px; }
.service-platform-order { display: flex; padding: 20px 0; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.3); font: 9px ui-monospace, monospace; letter-spacing: .13em; }
.service-modal-statement h4 { margin: 0; font-size: clamp(32px, 3.6vw, 50px); font-weight: 400; line-height: 1.22; letter-spacing: -.05em; }
.service-modal-statement h4 span { color: rgba(255,255,255,.32); }
.service-modal-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; padding-top: 36px; }
.service-modal-copy p { margin: 0; color: rgba(255,255,255,.5); font-size: 13px; line-height: 1.9; }
.service-modal-facts { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; border-top: 1px solid rgba(255,255,255,.12); border-left: 1px solid rgba(255,255,255,.12); }
.service-modal-facts > div { min-height: 118px; padding: 21px; border-right: 1px solid rgba(255,255,255,.12); border-bottom: 1px solid rgba(255,255,255,.12); }
.service-modal-facts dt { margin-bottom: 20px; color: rgba(255,255,255,.3); font-size: 9px; letter-spacing: .12em; }
.service-modal-facts dd { margin: 0; font-size: 12px; }
.service-modal-facts dd small { display: block; margin-top: 7px; color: var(--red-bright); font-size: 8px; letter-spacing: .1em; }
.service-modal-facts a:hover { color: var(--red-bright); }
.service-modal-footer { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-top: 34px; }
.service-modal-footer p { margin: 0; color: rgba(255,255,255,.7); font-size: clamp(16px, 1.8vw, 22px); }
.service-modal-footer a { display: inline-flex; min-height: 46px; padding: 0 18px; align-items: center; gap: 28px; border: 1px solid rgba(255,255,255,.28); font-size: 11px; white-space: nowrap; transition: .3s var(--ease); }
.service-modal-footer a:hover { border-color: var(--red); background: var(--red); transform: translateY(-2px); }
body.modal-open { overflow: hidden; }
@keyframes modalIn { from { opacity: 0; transform: translateY(22px) scale(.985); } to { opacity: 1; transform: none; } }

.method { color: #fff; background: var(--ink); overflow: hidden; }
.method-backdrop { position: absolute; right: -4%; top: 110px; color: transparent; font-size: 14vw; font-weight: 700; letter-spacing: .04em; -webkit-text-stroke: 1px rgba(255,255,255,.035); user-select: none; }
.section-index.light { border-color: rgba(255,255,255,.1); color: rgba(255,255,255,.28); }
.method-intro { margin: 70px 0 100px; }
.method-intro h2 { max-width: 780px; }
.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.14); }
.steps li { display: grid; grid-template-columns: 110px 1fr; align-items: center; min-height: 146px; border-bottom: 1px solid rgba(255,255,255,.14); transition: .35s ease; }
.steps li:hover { padding-left: 18px; background: linear-gradient(90deg, rgba(239,48,56,.08), transparent); }
.steps > li > span { color: var(--red); font: 11px ui-monospace, monospace; }
.steps div { display: grid; grid-template-columns: .5fr 1fr; align-items: center; gap: 30px; }
.steps h3 { margin: 0; font-size: 30px; font-weight: 400; }
.steps p { margin: 0; color: rgba(255,255,255,.46); font-size: 14px; }

.global { background: var(--paper-pure); }
.global-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 12%; }
.global-visual { display: grid; place-items: center; min-height: 520px; }
.globe { position: relative; width: min(39vw, 470px); aspect-ratio: 1; border: 1px solid rgba(10,12,15,.18); border-radius: 50%; background: radial-gradient(circle at 35% 30%, rgba(255,255,255,.9), rgba(231,232,233,.5)); box-shadow: inset -40px -30px 80px rgba(10,12,15,.08), 0 40px 100px rgba(10,12,15,.08); }
.globe::before, .globe::after { content: ""; position: absolute; inset: 8%; border: 1px solid rgba(10,12,15,.12); border-radius: 50%; transform: rotate(58deg) scaleX(.35); }
.globe::after { transform: rotate(-58deg) scaleX(.35); }
.globe-ring { position: absolute; inset: 48% -8% auto; height: 1px; background: rgba(10,12,15,.16); transform: rotate(-12deg); }
.ring-b { transform: rotate(18deg); }
.ring-c { inset: -3% 50% -3% auto; width: 1px; height: auto; transform: rotate(28deg); }
.point { position: absolute; z-index: 2; width: 8px; height: 8px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 7px rgba(239,48,56,.13); }
.point-a { left: 28%; top: 32%; }.point-b { right: 18%; top: 44%; }.point-c { left: 48%; bottom: 19%; }
.global-copy > p:not(.eyebrow) { max-width: 510px; margin: 35px 0; color: var(--muted); font-size: 16px; line-height: 2; }
.text-link { display: inline-flex; gap: 30px; align-items: center; padding-bottom: 8px; border-bottom: 1px solid var(--text); font-size: 14px; }
.text-link span { color: var(--red); transition: transform .25s ease; }
.text-link:hover span { transform: translate(3px, -3px); }
.secondary-link { margin-left: 28px; color: var(--muted); border-bottom-color: rgba(16,18,22,.28); }

.contact { padding: 170px 0; color: #fff; background: var(--red); overflow: hidden; }
.contact::before { content: ""; position: absolute; inset: 0; opacity: .13; background: linear-gradient(120deg, transparent 40%, #fff 40.1%, transparent 40.4%); }
.contact-inner { position: relative; z-index: 2; text-align: center; }
.contact .eyebrow { color: rgba(255,255,255,.68); }
.contact h2 { font-size: clamp(48px, 6vw, 86px); }
.contact h2 span { color: rgba(10,12,15,.58); }
.contact p:not(.eyebrow) { margin: 30px 0 40px; color: rgba(255,255,255,.72); }
.contact-actions { display: flex; justify-content: center; gap: 14px; }
.button-light { color: var(--text); background: #fff; }
.button-light:hover { transform: translateY(-3px); box-shadow: 0 15px 40px rgba(68,0,4,.2); }
.button-outline-light { color: #fff; border-color: rgba(255,255,255,.45); background: rgba(255,255,255,.06); }
.button-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.13); transform: translateY(-3px); }
.contact-email { display: flex; width: fit-content; margin: 32px auto 0; flex-direction: column; gap: 8px; color: #fff; font-size: clamp(15px, 1.7vw, 20px); letter-spacing: .025em; }
.contact-email span { color: rgba(255,255,255,.55); font-size: 10px; letter-spacing: .14em; }
.contact-email:hover { text-decoration: underline; text-underline-offset: 6px; }
.contact-orbit { position: absolute; width: 700px; height: 700px; right: -240px; top: -320px; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; }

.site-footer { padding: 70px 0 32px; color: #fff; background: #080a0d; }
.footer-main { display: flex; justify-content: space-between; padding-bottom: 70px; }
.footer-brand { font-size: 28px; font-weight: 600; letter-spacing: .3em; }
.footer-main p { margin: 12px 0 0; color: rgba(255,255,255,.35); font-size: 12px; letter-spacing: .15em; }
.footer-links { display: flex; gap: 36px; color: rgba(255,255,255,.55); font-size: 13px; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.28); font-size: 10px; letter-spacing: .12em; }

.reveal { opacity: 0; transform: translateY(32px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }.reveal-delay-2 { transition-delay: .2s; }.reveal-delay-3 { transition-delay: .3s; }
@keyframes scrollLine { 0% { transform: translateX(-110%); } 100% { transform: translateX(210%); } }
@keyframes orbit { to { transform: rotate(360deg); } }

@media (max-width: 1024px) {
    :root { --shell: min(100% - 56px, 920px); }
    .site-nav { gap: 22px; }
    .site-nav { font-size: 12px; }
    .hero-copy { width: 77%; }
    .hero-visual { right: -25%; width: 82%; opacity: .6; }
    .focus-grid { grid-template-columns: repeat(2, 1fr); }
    .global-grid { gap: 7%; }
}

@media (max-width: 760px) {
    :root { --shell: calc(100vw - 40px); }
    .section { padding: 96px 0; }
    .site-header { height: 72px; }
    body.menu-open .site-header {
        background: transparent;
        border-color: transparent;
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
    }
    .brand-region { display: none; }
    .menu-toggle { display: block; position: relative; z-index: 3; width: 42px; height: 42px; }
    .menu-toggle span:not(.sr-only) { position: absolute; left: 10px; top: 17px; width: 22px; height: 1px; background: currentColor; transition: .3s ease; }
    .menu-toggle span:last-child { top: 24px; width: 15px; left: 17px; }
    .menu-toggle[aria-expanded="true"] span:nth-child(2) { top: 21px; transform: rotate(45deg); }
    .menu-toggle[aria-expanded="true"] span:last-child { top: 21px; left: 10px; width: 22px; transform: rotate(-45deg); }
    .site-nav {
        position: fixed; inset: 0; display: flex; min-height: 100vh; min-height: 100dvh;
        flex-direction: column; justify-content: flex-start; align-items: flex-start; overflow-y: auto;
        gap: 0; padding: max(90px, calc(env(safe-area-inset-top) + 72px)) max(36px, env(safe-area-inset-right)) max(50px, env(safe-area-inset-bottom)) max(36px, env(safe-area-inset-left));
        background: #080a0d; opacity: 0; visibility: hidden; transform: translateY(-10px); transition: .35s var(--ease); overscroll-behavior: contain;
    }
    .site-nav.open { opacity: 1; visibility: visible; transform: none; }
    .site-nav a { width: 100%; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.1); font-size: 22px; }
    .site-nav .nav-global { margin-top: 26px; padding: 16px 18px; text-align: center; font-size: 14px; }
    body.menu-open { overflow: hidden; overscroll-behavior: none; }
    .hero-content { align-items: flex-start; padding-top: 155px; }
    .hero-copy { width: 100%; padding: 0; }
    .hero h1 { font-size: clamp(48px, 13vw, 68px); line-height: 1.13; }
    .hero-lead { max-width: 88%; font-size: 15px; }
    .desktop-break { display: none; }
    .hero-actions { flex-wrap: wrap; }
    .hero-visual { right: -44%; top: 67%; width: 140%; opacity: .48; }
    .hero-foot { left: 0; bottom: 26px; gap: 12px; font-size: 8px; }
    .hero-foot span + span::before { margin-right: 12px; }
    .scroll-cue { display: none; }
    .manifesto-grid, .iuca-grid, .global-grid { grid-template-columns: 1fr; gap: 56px; }
    .manifesto-grid { padding-top: 48px; }
    .statement { font-size: 22px; }
    .values { gap: 16px; }
    .values strong { font-size: 9px; }
    .values span { font-size: 12px; }
    .section-top { display: block; }
    .section-top > p { margin-top: 24px; }
    .focus { padding-top: 40px; }
    .focus-grid { grid-template-columns: 1fr; }
    .focus-card { min-height: 350px; }
    .card-icon { margin: 50px 0 35px; }
    .iuca { padding-bottom: 0; }
    .iuca-topline { grid-template-columns: 1fr auto; }
    .iuca-topline > span:last-child { display: none; }
    .iuca-grid { gap: 70px; padding: 68px 0 90px; }
    .iuca-monogram { margin-bottom: 52px; }
    .iuca-identity h2 { font-size: clamp(92px, 30vw, 140px); }
    .iuca-nameplate { grid-template-columns: 1fr; gap: 10px; }
    .iuca-story { padding-top: 0; }
    .iuca-lead { margin-top: 38px; font-size: 16px; }
    .iuca-pillars { grid-template-columns: 1fr; }
    .iuca-pillar { min-height: 340px; }
    .pillar-en { margin-top: 54px; }
    .related-service-trigger { grid-template-columns: 1fr auto; }
    .related-service-index { grid-column: 1 / -1; }
    .related-service-name { flex-direction: column; align-items: flex-start; gap: 4px; }
    .service-modal { width: calc(100vw - 24px); max-height: calc(100dvh - 24px); }
    .service-modal-card { padding: 28px 22px 30px; }
    .service-modal-close { right: 18px; top: 18px; }
    .service-modal-rail { padding-right: 58px; }
    .service-modal-rail span:last-child { display: none; }
    .service-modal-header { grid-template-columns: 58px 1fr; gap: 18px; padding: 38px 0; }
    .service-modal-mark { width: 52px; height: 52px; }
    .service-modal-header h3 { font-size: 50px; }
    .service-modal-header > div:last-child > p:last-child { display: block; margin: 12px 0 0; }
    .service-platform-preview { grid-template-columns: 44px 1fr; gap: 18px; padding: 22px 18px; }
    .platform-preview-order { display: none; }
    .platform-preview-mark { width: 44px; height: 44px; }
    .platform-preview-copy { display: flex; min-width: 0; flex-direction: column; align-items: flex-start; gap: 5px; }
    .platform-preview-copy strong { font-size: 28px; }
    .platform-preview-copy > span { margin-top: 8px; }
    .platform-preview-action { grid-column: 1 / -1; width: 100%; justify-content: space-between; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.1); }
    .service-platform-card { padding: 0 18px 24px; }
    .service-modal-main, .service-modal-copy { grid-template-columns: 1fr; gap: 26px; }
    .service-modal-main { padding: 42px 0; }
    .service-modal-copy { padding-top: 0; }
    .service-modal-facts { grid-template-columns: 1fr 1fr; }
    .service-modal-facts > div { min-height: 112px; padding: 17px; }
    .service-modal-footer { align-items: flex-start; flex-direction: column; }
    .service-modal-footer a { width: 100%; justify-content: space-between; }
    .method-intro { margin: 55px 0 70px; }
    .steps li { grid-template-columns: 55px 1fr; padding: 28px 0; }
    .steps li:hover { padding-left: 8px; }
    .steps div { display: block; }
    .steps p { margin-top: 10px; line-height: 1.7; }
    .global-visual { min-height: auto; order: 2; }
    .globe { width: 82vw; }
    .secondary-link { margin: 22px 0 0; }
    .contact { padding: 110px 0; }
    .contact-actions { flex-direction: column; align-items: stretch; }
    .contact-actions .button { width: 100%; }
    .contact-email { font-size: 14px; overflow-wrap: anywhere; }
    .footer-main { display: block; padding-bottom: 50px; }
    .footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 42px; }
    .footer-bottom { display: block; line-height: 1.8; }
}

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