:root { --ink:#f5f7ff; --muted:#9299aa; --line:rgba(255,255,255,.11); --base:#07080d; --panel:#0c0e15; --blue:#6686ff; --violet:#a676ff; --cyan:#5fd8e7; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; background:var(--base); }
body { margin:0; background:var(--base); color:var(--ink); font-family:Inter,"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif; font-feature-settings:"palt"; }
a { color:inherit; text-decoration:none; }
.inline-link { color:#dfe5ff; border-bottom:1px solid rgba(102,134,255,.55); }
.inline-link:hover { color:#fff; border-bottom-color:#fff; }

.site-header { position:fixed; inset:0 0 auto; z-index:20; height:76px; padding:0 clamp(22px,5vw,72px); display:grid; grid-template-columns:1fr auto 1fr; align-items:center; border-bottom:1px solid var(--line); background:rgba(7,8,13,.78); backdrop-filter:blur(18px); }
.brand { display:inline-flex; align-items:center; gap:11px; font-weight:700; letter-spacing:.02em; }
.brand-mark { width:29px; height:29px; display:grid; grid-template-columns:1fr 1fr; gap:3px; transform:rotate(-9deg); }
.brand-mark i { border:2px solid var(--blue); border-radius:50% 50% 48% 50%; display:block; }
.brand-mark i:last-child { border-color:var(--violet); transform:translateY(4px); }
nav { display:flex; gap:38px; color:#bfc4d0; font-size:13px; }
nav a,.footer-links a { transition:color .2s ease; }
nav a:hover,.footer-links a:hover { color:#fff; }
.header-cta { justify-self:end; padding:10px 15px; border:1px solid var(--line); border-radius:999px; font-size:12px; color:#dfe3ed; }

.hero { min-height:840px; position:relative; overflow:hidden; padding:190px clamp(22px,8vw,132px) 105px; display:flex; flex-direction:column; justify-content:center; border-bottom:1px solid var(--line); }
.hero-glow { position:absolute; width:880px; height:880px; right:-260px; top:-90px; background:radial-gradient(circle,rgba(102,134,255,.17),rgba(166,118,255,.06) 38%,transparent 68%); filter:blur(6px); }
.hero-grid { position:absolute; inset:76px 0 0 47%; opacity:.22; background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px); background-size:66px 66px; mask-image:linear-gradient(90deg,transparent,#000 28%,transparent 92%); transform:perspective(800px) rotateY(-14deg); transform-origin:right; }
.eyebrow { position:relative; display:flex; align-items:center; gap:10px; color:#aeb5c6; font:600 11px/1.4 ui-monospace,monospace; letter-spacing:.17em; }
.eyebrow span { width:28px; height:1px; background:var(--blue); }
.hero h1 { position:relative; margin:28px 0 24px; font-size:clamp(52px,7.3vw,108px); line-height:1.08; letter-spacing:-.055em; font-weight:650; }
.hero h1 em { font-style:normal; color:transparent; -webkit-text-stroke:1.5px rgba(216,223,255,.78); }
.hero-copy { position:relative; margin:0; color:#a8aebc; font-size:clamp(15px,1.4vw,18px); line-height:2; }
.hero-actions { position:relative; display:flex; align-items:center; gap:30px; margin-top:42px; }
.primary-button { min-width:174px; padding:15px 19px; display:flex; justify-content:space-between; border-radius:4px; background:#eef1ff; color:#0a0b10; font-size:13px; font-weight:700; transition:transform .2s,background .2s; }
.primary-button:hover { transform:translateY(-2px); background:#fff; }
.text-link { font-size:13px; color:#c5cad6; }
.text-link span { margin-left:8px; color:var(--blue); }
.hero-index { position:absolute; right:clamp(22px,5vw,72px); bottom:38px; color:#5e6471; font:10px ui-monospace,monospace; letter-spacing:.14em; writing-mode:vertical-rl; }

.apps-section,.principles-section,.about-section,.privacy-section { padding:120px clamp(22px,6vw,96px); border-bottom:1px solid var(--line); }
.section-heading { display:grid; grid-template-columns:.65fr 1.25fr 1fr; gap:36px; align-items:end; max-width:1320px; margin:0 auto 64px; }
.section-heading>div,.privacy-section>div { display:flex; align-items:center; gap:13px; }
.section-heading p,.privacy-section>div p { margin:0; color:#747b89; font:10px ui-monospace,monospace; letter-spacing:.16em; }
.section-number { color:var(--blue); font:11px ui-monospace,monospace; }
.section-heading h2,.privacy-section h2 { margin:0; font-size:clamp(28px,3vw,45px); letter-spacing:-.04em; font-weight:600; }
.section-heading>p { color:#8d94a2; font-size:13px; line-height:1.9; }
.product-grid { max-width:1320px; margin:auto; display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.product-card { position:relative; min-height:510px; padding:26px; display:flex; flex-direction:column; overflow:hidden; border:1px solid var(--line); border-radius:5px; background:linear-gradient(150deg,rgba(255,255,255,.035),transparent 42%),var(--panel); transition:transform .25s,border-color .25s; }
.product-card:hover { transform:translateY(-5px); border-color:rgba(255,255,255,.24); }
.product-card::after { content:""; position:absolute; width:240px; height:240px; right:-100px; top:50px; background:radial-gradient(circle,var(--card-color),transparent 68%); opacity:.12; }
.product-card.blue { --card-color:var(--blue); }.product-card.violet { --card-color:var(--violet); }.product-card.cyan { --card-color:var(--cyan); }
.card-topline,.card-foot { display:flex; justify-content:space-between; align-items:center; color:#69707e; font:9px ui-monospace,monospace; letter-spacing:.11em; }
.status { display:flex; align-items:center; gap:6px; }.status i { width:5px; height:5px; border-radius:50%; background:var(--card-color); box-shadow:0 0 8px var(--card-color); }
.product-icon { width:74px; height:74px; margin:62px 0 34px; display:grid; place-items:center; border:1px solid rgba(255,255,255,.1); border-radius:19px; background:rgba(255,255,255,.025); color:var(--card-color); transform:rotate(-4deg); }
.product-icon svg { width:42px; height:42px; fill:none; stroke:currentColor; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; }
.product-card h3 { margin:0 0 15px; font-size:24px; letter-spacing:-.025em; }
.product-card>p { min-height:76px; margin:0; color:#8e95a3; font-size:13px; line-height:1.8; }
.product-card ul { list-style:none; padding:0; margin:20px 0 35px; display:flex; flex-wrap:wrap; gap:7px; }
.product-card li { padding:6px 9px; border:1px solid var(--line); border-radius:999px; color:#9ba2b0; font-size:10px; }
.card-foot { margin-top:auto; padding-top:18px; border-top:1px solid var(--line); }.card-foot span:last-child { color:var(--card-color); font-size:16px; }

.principles-section { background:#090a10; }.section-heading.compact { grid-template-columns:.65fr 2.25fr; }
.principle-list { max-width:1320px; margin:auto; border-top:1px solid var(--line); }
.principle-list article { display:grid; grid-template-columns:.25fr 1fr 1.4fr; gap:30px; align-items:center; padding:38px 0; border-bottom:1px solid var(--line); }
.principle-list article>span { color:#535966; font:11px ui-monospace,monospace; }.principle-list h3 { margin:0; font-size:25px; letter-spacing:-.03em; }.principle-list p { margin:0; color:#8f96a5; font-size:13px; line-height:1.9; }

.about-section { display:grid; grid-template-columns:1fr 1fr; gap:8vw; }.about-section>* { max-width:600px; }
.about-copy h2 { margin:30px 0 0; font-size:clamp(34px,4vw,58px); line-height:1.35; letter-spacing:-.045em; }
.about-body>p { margin:0 0 54px; color:#9da4b2; font-size:14px; line-height:2.2; }
.about-body dl { margin:0; border-top:1px solid var(--line); }.about-body dl div { display:grid; grid-template-columns:1fr 1fr; padding:17px 0; border-bottom:1px solid var(--line); }
.about-body dt { color:#696f7d; font:10px ui-monospace,monospace; text-transform:uppercase; }.about-body dd { margin:0; font-size:12px; }

.privacy-section { display:grid; grid-template-columns:.65fr 1.25fr 1fr; gap:36px; align-items:start; }.privacy-section>p { margin:0; color:#8f96a5; font-size:13px; line-height:2; }
footer { min-height:230px; padding:68px clamp(22px,6vw,96px) 35px; display:grid; grid-template-columns:1fr 1fr auto; gap:30px; align-items:start; }
footer>p { margin:5px 0; color:#737a88; font-size:12px; }.footer-links { display:flex; gap:28px; font-size:11px; color:#9097a5; }
footer small { grid-column:1/-1; align-self:end; color:#4c515d; font:9px ui-monospace,monospace; }

.policy-hero { padding:170px clamp(22px,8vw,132px) 82px; border-bottom:1px solid var(--line); }
.policy-hero h1 { margin:26px 0 18px; font-size:clamp(42px,5.4vw,76px); line-height:1.12; letter-spacing:-.05em; font-weight:650; }
.policy-hero>p { max-width:760px; margin:0; color:#a8aebc; font-size:15px; line-height:2; }
.policy-summary { max-width:860px; margin:42px 0 0; border-top:1px solid var(--line); }
.policy-summary div { display:grid; grid-template-columns:180px 1fr; padding:16px 0; border-bottom:1px solid var(--line); }
.policy-summary dt { color:#696f7d; font:10px ui-monospace,monospace; text-transform:uppercase; }
.policy-summary dd { margin:0; color:#dfe3ed; font-size:13px; }
.policy-content { max-width:960px; margin:0 auto; padding:92px clamp(22px,6vw,96px) 118px; }
.policy-content article { padding:34px 0; border-bottom:1px solid var(--line); }
.policy-content article:first-child { padding-top:0; }
.policy-content h2 { margin:0 0 16px; font-size:22px; letter-spacing:-.025em; }
.policy-content p,.policy-content li { color:#9aa1af; font-size:14px; line-height:2; }
.policy-content p { margin:0; }
.policy-content ul { margin:16px 0 0; padding-left:1.2em; }
.policy-content li+li { margin-top:6px; }

@media (max-width:900px) {
  .site-header { grid-template-columns:1fr auto; } nav { display:none; }.hero { min-height:740px; padding-top:150px; }
  .section-heading,.privacy-section { grid-template-columns:1fr; gap:22px; }.section-heading>p { margin-top:5px; }.product-grid { grid-template-columns:1fr; }.product-card { min-height:460px; }
  .principle-list article { grid-template-columns:45px 1fr; }.principle-list p { grid-column:2; }.about-section { grid-template-columns:1fr; }
  footer { grid-template-columns:1fr auto; }footer>p { grid-column:1/-1; }
  .policy-summary div { grid-template-columns:1fr; gap:6px; }
}
@media (max-width:560px) {
  .site-header { height:66px; }.header-cta { display:none; }.hero { min-height:700px; padding-top:130px; }.hero h1 { font-size:49px; }.desktop-only { display:none; }
  .hero-actions { align-items:flex-start; flex-direction:column; gap:20px; }.apps-section,.principles-section,.about-section,.privacy-section { padding-top:88px; padding-bottom:88px; }
  .section-heading.compact { grid-template-columns:1fr; }.principle-list article { padding:30px 0; }footer { grid-template-columns:1fr; }.footer-links { margin-top:15px; }
}
@media (prefers-reduced-motion:reduce) { html { scroll-behavior:auto; }*,*::before,*::after { transition-duration:.01ms!important; } }