:root {
  --ink: #0b1628;
  --ink-soft: #39485d;
  --paper: #f5f7fa;
  --white: #ffffff;
  --line: #dce3eb;
  --blue: #195da8;
  --blue-deep: #123e72;
  --sky: #dcecff;
  --cyan: #47c2d3;
  --lime: #b7d93d;
  --max: 1180px;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(12, 31, 55, .11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid var(--blue-deep); outline-offset: 3px; }
.hero :focus-visible, .section-dark :focus-visible, .cta :focus-visible, .footer :focus-visible { outline-color: var(--lime); }

.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; background: var(--white); padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { top: 16px; }
.wrap { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.narrow { width: min(780px, calc(100% - 40px)); margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(220,227,235,.85); }
.nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; flex: 0 0 auto; }
.brand img { width: 158px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { text-decoration: none; font-size: .92rem; font-weight: 650; color: var(--ink-soft); }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--blue); }
.nav-cta { padding: 11px 17px; color: var(--white) !important; background: var(--ink); border-radius: 999px; }
.nav-toggle { display: none; border: 0; background: transparent; color: var(--ink); padding: 10px; font-weight: 750; }

.hero { position: relative; overflow: hidden; padding: clamp(82px, 11vw, 148px) 0 100px; background: var(--ink); color: var(--white); }
.hero::before { content: ""; position: absolute; width: 720px; height: 720px; right: -210px; top: -270px; border: 1px solid rgba(116,188,255,.24); border-radius: 50%; box-shadow: 0 0 0 90px rgba(40,112,181,.08), 0 0 0 190px rgba(40,112,181,.05); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(320px, .7fr); align-items: center; gap: 72px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; text-transform: uppercase; letter-spacing: .15em; font-size: .73rem; font-weight: 800; color: var(--blue); }
.hero .eyebrow { color: #86bdf5; }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; }
h1, h2, h3 { margin: 0; line-height: 1.06; letter-spacing: -.035em; }
h1 { max-width: 820px; margin-top: 20px; font-size: clamp(3.15rem, 7vw, 6.8rem); font-weight: 760; }
h1 span { color: #8abef0; }
h2 { max-width: 820px; font-size: clamp(2.25rem, 4.7vw, 4.25rem); }
h3 { font-size: clamp(1.35rem, 2vw, 1.75rem); }
.lead { max-width: 690px; margin: 26px 0 0; font-size: clamp(1.08rem, 1.7vw, 1.3rem); color: #c2cede; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.btn { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 13px 20px; border: 1px solid transparent; border-radius: 999px; text-decoration: none; font-weight: 750; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--lime); color: #18220a; }
.btn-secondary { border-color: rgba(255,255,255,.3); color: var(--white); background: transparent; }
.btn-dark { background: var(--ink); color: var(--white); }
.hero-note { margin-top: 20px; color: #8292a8; font-size: .9rem; }

.system-visual { min-height: 390px; position: relative; }
.orbit { position: absolute; inset: 36px 8px; border: 1px solid rgba(134,189,245,.24); border-radius: 50%; animation: breathe 7s ease-in-out infinite; }
.orbit.o2 { inset: 86px 58px; animation-delay: -2s; }
.core { position: absolute; inset: 50%; translate: -50% -50%; width: 138px; height: 138px; border-radius: 34px; display: grid; place-items: center; background: linear-gradient(145deg, #1f6fb9, #143b69); box-shadow: 0 22px 70px rgba(38,126,210,.4); font-weight: 800; font-size: 1.1rem; }
.node { position: absolute; min-width: 112px; padding: 12px 16px; border-radius: 14px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(8px); text-align: center; font-size: .78rem; font-weight: 750; color: #e8f2ff; }
.node.n1 { left: 0; top: 32px; }.node.n2 { right: 0; top: 96px; }.node.n3 { right: 32px; bottom: 16px; }.node.n4 { left: 10px; bottom: 82px; }
@keyframes breathe { 50% { opacity: .55; transform: scale(.97); } }

.section { padding: clamp(78px, 9vw, 128px) 0; }
.section-white { background: var(--white); }
.section-dark { background: var(--ink); color: var(--white); }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, .55fr); gap: 50px; align-items: end; margin-bottom: 48px; }
.section-head p { margin: 0; color: var(--ink-soft); font-size: 1.05rem; }
.section-dark .section-head p { color: #aab9ca; }
.section-head .eyebrow { grid-column: 1 / -1; margin-bottom: -24px; }

.offer-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.offer-card { min-height: 310px; padding: 30px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); text-decoration: none; display: flex; flex-direction: column; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.offer-card:hover { transform: translateY(-5px); border-color: #b7c9dc; box-shadow: var(--shadow); }
.offer-no { color: var(--blue); font-weight: 800; font-size: .78rem; letter-spacing: .13em; }
.offer-card h3 { margin-top: 34px; font-size: clamp(1.7rem, 3vw, 2.4rem); }
.offer-card p { color: var(--ink-soft); max-width: 520px; }
.offer-link { margin-top: auto; font-weight: 800; color: var(--blue); }

.principles { display: grid; grid-template-columns: 1.2fr .8fr; gap: 22px; }
.principle-lead { padding: 42px; border-radius: 28px; background: linear-gradient(145deg, #163e6d, #0c203a); min-height: 480px; display: flex; flex-direction: column; justify-content: space-between; }
.principle-lead p { max-width: 650px; color: #bdc9d7; font-size: 1.12rem; }
.principle-stack { display: grid; gap: 18px; }
.principle { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12); border-radius: 22px; padding: 26px; }
.principle b { display: block; font-size: 1.12rem; }
.principle span { display: block; margin-top: 6px; color: #aebdce; }
.tag { display: inline-flex; align-self: flex-start; padding: 7px 11px; border-radius: 999px; background: rgba(183,217,61,.14); color: #d5ed7c; font-weight: 750; font-size: .78rem; }

.path { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.path-card { padding: 30px; border-left: 2px solid var(--line); }
.path-card strong { display: block; color: var(--blue); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }
.path-card h3 { margin: 16px 0 12px; }
.path-card p { color: var(--ink-soft); }
.entry-card { min-height: 270px; display: flex; flex-direction: column; text-decoration: none; background: var(--white); border: 1px solid var(--line); border-top: 4px solid var(--blue); border-radius: var(--radius); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.entry-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: #9ebbd9; }
.entry-card span { margin-top: auto; color: var(--blue); font-weight: 800; }
.service-grid { grid-template-columns: repeat(3, 1fr); }
.service-grid .offer-card { min-height: 360px; }

.page-hero { padding: 86px 0 76px; background: var(--ink); color: var(--white); }
.page-hero h1 { max-width: 940px; font-size: clamp(3rem, 6vw, 5.6rem); }
.page-hero .lead { max-width: 780px; }
.breadcrumb { margin-bottom: 30px; color: #8fa1b7; font-size: .88rem; }
.breadcrumb a { text-decoration: none; }
.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.panel { padding: 34px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.panel p, .panel li { color: var(--ink-soft); }
.panel h3 { margin-bottom: 14px; }
.clean-list { list-style: none; padding: 0; margin: 24px 0 0; }
.clean-list li { position: relative; padding: 10px 0 10px 27px; border-top: 1px solid var(--line); }
.clean-list li::before { content: ""; position: absolute; left: 2px; top: 19px; width: 8px; height: 8px; border-radius: 50%; background: var(--lime); }
.statement { padding: 28px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 210px 1fr; gap: 30px; }
.statement strong { font-size: 1.1rem; }
.statement p { margin: 0; color: var(--ink-soft); }
.callout { padding: 28px; border-radius: 20px; background: var(--sky); color: var(--blue-deep); }
.callout p { margin: 8px 0 0; color: inherit; }
.discovery-showcase { display: grid; grid-template-columns: .95fr 1.05fr; gap: 56px; align-items: center; }
.product-stage { position: relative; min-height: 400px; height: clamp(400px, 48vw, 560px); display: grid; place-items: center; border-radius: 30px; overflow: hidden; background: radial-gradient(circle at 64% 42%, rgba(66,166,229,.28), transparent 35%), linear-gradient(145deg, #102b4b, #071321); }
.product-stage::after { content: "PROTECTED DESIGN"; position: absolute; left: 28px; bottom: 24px; letter-spacing: .16em; font-size: .66rem; font-weight: 800; color: rgba(255,255,255,.42); }
.product-stage img { width: min(92%, 620px); max-height: 90%; object-fit: contain; filter: drop-shadow(0 28px 40px rgba(0,0,0,.38)); }
.discovery-copy p { color: var(--ink-soft); font-size: 1.05rem; }
.micro-label { display: inline-flex; padding: 7px 11px; border-radius: 999px; background: var(--sky); color: var(--blue-deep); font-size: .75rem; font-weight: 800; }
.portrait-feature { display: grid; grid-template-columns: .72fr 1.28fr; gap: 56px; align-items: center; }
.portrait-frame { border-radius: 28px; overflow: hidden; min-height: 480px; background: #dce6f0; }
.portrait-frame img { width: 100%; height: 100%; min-height: 480px; object-fit: cover; }
.portrait-copy p { color: var(--ink-soft); font-size: 1.08rem; }

.fit-shell { display: grid; grid-template-columns: 280px 1fr; gap: 28px; align-items: start; }
.fit-aside { position: sticky; top: 110px; padding: 26px; border-radius: 20px; background: var(--ink); color: var(--white); }
.progress-track { height: 6px; margin: 20px 0 8px; border-radius: 99px; background: rgba(255,255,255,.15); overflow: hidden; }
.progress-bar { display: block; width: 0; height: 100%; background: var(--lime); transition: width .25s ease; }
.progress-label { font-size: .8rem; color: #aebdce; }
.question { padding: 28px; margin-bottom: 16px; border-radius: 20px; background: var(--white); border: 1px solid var(--line); }
.question legend { font-weight: 750; font-size: 1.08rem; line-height: 1.35; padding: 0 0 18px; }
.answers { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; }
.answer input { position: absolute; opacity: 0; pointer-events: none; }
.answer span { display: block; padding: 12px; border: 1px solid var(--line); border-radius: 12px; text-align: center; cursor: pointer; font-weight: 650; color: var(--ink-soft); }
.answer input:checked + span { border-color: var(--blue); background: var(--sky); color: var(--blue-deep); }
.quiz-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.quiz-actions button { cursor: pointer; }
.result { display: none; margin-top: 24px; padding: 34px; border-radius: 22px; background: var(--ink); color: var(--white); }
.result.visible { display: block; }
.result p { color: #bcc9d7; }
.result-score { font-size: 3.2rem; font-weight: 800; color: var(--lime); line-height: 1; }
.result-actions { margin-top: 22px; }

.faq details { border-top: 1px solid var(--line); padding: 20px 0; }
.faq summary { cursor: pointer; font-weight: 750; }
.faq p { color: var(--ink-soft); }
.cta { padding: 80px 0; background: var(--blue-deep); color: var(--white); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 36px; }
.cta h2 { font-size: clamp(2rem, 4vw, 3.4rem); }
.footer { padding: 54px 0 28px; background: #08111f; color: #9aa9ba; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .6fr .6fr; gap: 36px; }
.footer b { color: var(--white); }
.footer a { color: #c5d2df; text-decoration: none; }
.footer-links { display: grid; gap: 8px; }
.footer-bottom { margin-top: 38px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); font-size: .82rem; }

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav-links { display: none; position: absolute; left: 20px; right: 20px; top: 70px; padding: 20px; flex-direction: column; align-items: stretch; background: var(--white); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .hero-grid, .section-head, .principles, .fit-shell, .discovery-showcase, .portrait-feature { grid-template-columns: 1fr; }
  .system-visual { min-height: 330px; }
  .section-head .eyebrow { margin-bottom: -10px; }
  .fit-aside { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 650px) {
  .wrap, .narrow { width: min(100% - 28px, var(--max)); }
  .offer-grid, .path, .content-grid, .answers, .service-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 72px; }
  .hero-grid { gap: 42px; }
  .system-visual { transform: scale(.88); margin-inline: -20px; }
  .principle-lead { min-height: 390px; padding: 28px; }
  .statement { grid-template-columns: 1fr; gap: 8px; }
  .product-stage { height: 390px; min-height: 390px; }
  .cta-inner { display: block; }
  .cta .actions { margin-top: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .brand img { width: 138px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

.brand-wordmark{display:grid;gap:1px;margin-left:12px;line-height:1.15;color:var(--ink)}.brand-wordmark strong{font-size:.94rem;letter-spacing:-.02em;white-space:nowrap}.brand-wordmark small{font-size:.68rem;color:var(--ink-soft);white-space:nowrap}.footer-affiliation{margin:4px 0 12px!important}.expertise{display:grid;grid-template-columns:260px minmax(0,1fr);align-items:center;gap:44px}.expertise img{width:260px;height:260px;object-fit:cover;border-radius:24px}.expertise h2{margin:16px 0 20px;font-size:clamp(2rem,3.6vw,3.4rem)}.expertise p{max-width:720px;color:var(--ink-soft);font-size:1.08rem}.text-link{display:inline-block;margin-top:12px;color:var(--blue);font-weight:750}.portrait-feature{grid-template-columns:260px minmax(0,1fr)}.portrait-frame,.portrait-frame img{width:260px;height:260px;min-height:0}@media(max-width:900px){.nav{gap:12px}.brand img{width:118px}.brand-wordmark strong{font-size:.84rem}}@media(max-width:650px){.brand img{width:88px}.brand-wordmark{margin-left:7px}.brand-wordmark strong{font-size:.72rem}.brand-wordmark small{font-size:.57rem}.expertise{grid-template-columns:1fr;gap:20px}.expertise img,.portrait-frame,.portrait-frame img{width:160px;height:160px}.portrait-feature{grid-template-columns:1fr}.nav-toggle{padding:7px}}