:root {
  --void: #070b10;
  --panel: #0c121a;
  --panel-strong: #111a25;
  --ink: #edf4f2;
  --muted: #8d9ba5;
  --line: rgba(155, 184, 194, .18);
  --line-strong: rgba(155, 184, 194, .38);
  --signal: #c9ff36;
  --cyan: #59d9ff;
  --orange: #ff7a45;
  --display: "DIN Alternate", "Bahnschrift Condensed", "PingFang SC", "Microsoft YaHei", sans-serif;
  --body: "Avenir Next", Avenir, "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  --page: min(1320px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; background: var(--void); }
body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 74% 12%, rgba(39, 116, 156, .19), transparent 30%),
    radial-gradient(circle at 12% 46%, rgba(201, 255, 54, .055), transparent 25%),
    var(--void);
  font-family: var(--body);
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  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: 58px 58px;
  mask-image: linear-gradient(to bottom, black 0 70%, transparent 100%);
}
a { color: inherit; }
.skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 10px 14px; color: var(--void); background: var(--signal); transform: translateY(-160%); }
.skip-link:focus { transform: none; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 5px; }

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  width: 100%;
  min-height: 76px;
  padding: 0 max(24px, calc((100vw - 1320px) / 2));
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 11, 16, .78);
  backdrop-filter: blur(20px) saturate(140%);
  transition: min-height .25s ease, background .25s ease;
}
.site-header::after { content: ""; position: absolute; right: 0; bottom: -1px; width: 22%; height: 1px; background: var(--signal); transform-origin: right; transform: scaleX(.25); transition: transform .35s ease; }
.site-header.is-scrolled { min-height: 64px; background: rgba(7, 11, 16, .94); }
.site-header.is-scrolled::after { transform: scaleX(1); }
.brand { display: inline-flex; align-items: center; gap: 11px; width: fit-content; color: var(--ink); font-family: var(--mono); font-size: .88rem; font-weight: 800; text-decoration: none; letter-spacing: .02em; }
.brand-mark { display: grid; place-items: center; width: 32px; height: 32px; color: var(--void); background: var(--signal); font-family: var(--display); font-size: 1.2rem; font-style: italic; box-shadow: 0 0 24px rgba(201,255,54,.22); }
.site-nav { display: flex; align-items: center; gap: 34px; }
.site-nav a { position: relative; color: var(--muted); font-family: var(--mono); font-size: .8rem; font-weight: 650; text-decoration: none; letter-spacing: .08em; }
.site-nav a::before { content: "/"; margin-right: 6px; color: var(--cyan); }
.site-nav a:hover { color: var(--ink); }
.header-cta { justify-self: end; padding: 11px 16px; border: 1px solid var(--line-strong); color: var(--ink); font-family: var(--mono); font-size: .8rem; font-weight: 700; text-decoration: none; transition: color .2s ease, border-color .2s ease, background .2s ease; }
.header-cta:hover { color: var(--void); border-color: var(--signal); background: var(--signal); }

.hero {
  position: relative;
  width: var(--page);
  min-height: calc(100svh - 76px);
  margin: 0 auto;
  padding: clamp(68px, 6vw, 90px) clamp(22px, 3vw, 48px) 80px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr);
  align-items: center;
  gap: clamp(44px, 6vw, 90px);
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(110deg, rgba(89,217,255,.035), transparent 45%, rgba(201,255,54,.025)); }
.hero::after { content: "ROUTE / MODEL / OUTPUT"; position: absolute; top: 20px; right: 26px; color: rgba(237,244,242,.23); font-family: var(--mono); font-size: .58rem; letter-spacing: .18em; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow, .section-no { margin: 0 0 24px; color: var(--muted); font-family: var(--mono); font-size: .82rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow span { display: inline-block; width: 42px; height: 1px; margin: 0 10px 3px 0; background: var(--signal); box-shadow: 0 0 10px var(--signal); }
.hero h1 { max-width: 760px; margin: 0; font-family: var(--display); font-size: clamp(3.5rem, 5.7vw, 6rem); font-weight: 750; line-height: .98; letter-spacing: -.055em; }
.hero h1 em { color: var(--signal); font-style: normal; font-weight: 750; text-shadow: 0 0 28px rgba(201,255,54,.12); }
.hero-lede { max-width: 660px; margin: 30px 0 0; color: #b5c0c6; font-size: clamp(.98rem, 1.25vw, 1.12rem); line-height: 1.95; }
.operations-clock { position: relative; max-width: 650px; margin-top: 32px; padding: 20px 23px 17px; overflow: hidden; border: 1px solid rgba(201,255,54,.55); background: linear-gradient(125deg, rgba(201,255,54,.085), rgba(12,18,26,.96) 42%, rgba(89,217,255,.06)); box-shadow: inset 3px 0 0 var(--signal), 0 14px 36px rgba(0,0,0,.15); }
.operations-clock::after { content: ""; position: absolute; top: 0; right: 0; width: 54px; height: 1px; background: var(--cyan); }
.operations-clock-head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px 20px; font-family: var(--mono); }
.operations-clock-title { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); font-size: .82rem; font-weight: 750; letter-spacing: .08em; }
.operations-clock-title i { width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 12px rgba(201,255,54,.7); }
.operations-clock-since { color: #9eacb4; font-size: .68rem; letter-spacing: .025em; }
.operations-clock-since time { color: #c7d3d5; }
.operations-clock-digits { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 18px; padding: 12px 0 10px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.operations-clock-unit { display: flex; align-items: baseline; justify-content: center; gap: 6px; min-width: 0; border-right: 1px solid var(--line); }
.operations-clock-unit:first-child { justify-content: flex-start; }
.operations-clock-unit:last-child { justify-content: flex-end; border-right: 0; }
.operations-clock-unit strong { color: var(--signal); font-family: var(--display); font-size: clamp(2rem, 3.2vw, 3.25rem); font-weight: 750; font-variant-numeric: tabular-nums; line-height: 1; letter-spacing: -.055em; }
.operations-clock-unit small { color: #aebbc0; font-size: .77rem; font-weight: 700; }
.operations-clock-motto { margin: 14px 0 0; color: var(--ink); font-family: var(--display); font-size: 1.05rem; font-weight: 700; letter-spacing: .04em; }
.operations-clock-motto span { color: #9eacb4; font-family: var(--body); font-size: .78rem; font-weight: 500; letter-spacing: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 27px; }
.button { position: relative; display: inline-flex; align-items: center; justify-content: space-between; gap: 36px; min-width: 210px; padding: 16px 18px; overflow: hidden; font-family: var(--mono); font-size: .76rem; font-weight: 750; text-decoration: none; }
.button-dark { color: var(--void); background: var(--signal); box-shadow: 0 0 30px rgba(201,255,54,.1); }
.button-dark:hover { background: var(--cyan); }
.button-plain { border: 1px solid var(--line-strong); color: var(--ink); }
.button-plain:hover { border-color: var(--cyan); color: var(--cyan); }
.hero-community { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; width: fit-content; margin: 18px 0 0; color: #aebbc0; font-family: var(--mono); font-size: .84rem; letter-spacing: .035em; }
.hero-community span { padding: 5px 8px; color: var(--cyan); border: 1px solid rgba(89,217,255,.3); font-size: .74rem; letter-spacing: .1em; }
.hero-community strong { color: var(--signal); font-size: .92rem; letter-spacing: .08em; }

.hero-art { position: relative; width: min(540px, 100%); justify-self: end; }
.service-note { position: relative; overflow: hidden; border: 1px solid rgba(89,217,255,.38); background: linear-gradient(145deg, rgba(17,26,37,.96), rgba(7,11,16,.88)); box-shadow: 18px 18px 0 rgba(0,0,0,.28), 0 0 70px rgba(26,118,154,.11); clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%); }
.service-note::before { content: ""; position: absolute; top: 0; right: 0; width: 28px; height: 28px; background: var(--cyan); clip-path: polygon(0 0, 100% 100%, 100% 0); opacity: .8; }
.service-note::after { content: ""; position: absolute; top: -30%; left: -20%; width: 140%; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); opacity: .45; animation: scan 5.5s ease-in-out infinite; }
.note-head { display: flex; justify-content: space-between; gap: 20px; padding: 20px 24px; border-bottom: 1px solid var(--line); color: var(--cyan); font-family: var(--mono); font-size: .82rem; font-weight: 750; letter-spacing: .08em; }
.note-head span:first-child::before { content: "SYS:// "; color: var(--signal); }
.note-head span:last-child { color: var(--muted); }
.service-note dl { margin: 0; padding: 0 24px; }
.service-note dl > div { display: grid; grid-template-columns: 104px 1fr; gap: 22px; padding: 19px 0; border-bottom: 1px solid var(--line); }
.service-note dt { color: var(--muted); font-family: var(--mono); font-size: .8rem; letter-spacing: .06em; }
.service-note dd { margin: 0; color: var(--ink); font-family: var(--display); font-size: clamp(1rem, 1.45vw, 1.2rem); line-height: 1.5; }
.service-note > p { display: flex; align-items: center; gap: 10px; margin: 0; padding: 20px 24px; color: #c9d4d7; font-family: var(--mono); font-size: .8rem; }
.service-note > p span { width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 5px rgba(201,255,54,.1), 0 0 16px var(--signal); animation: pulse 2s ease-in-out infinite; }
.hero-index { position: absolute; right: 26px; bottom: 25px; left: 26px; display: flex; justify-content: space-between; padding-top: 12px; border-top: 1px solid var(--line); color: #71818a; font-family: var(--mono); font-size: .78rem; letter-spacing: .08em; }
.hero-index span::before { content: "[ "; color: var(--cyan); }
.hero-index span::after { content: " ]"; color: var(--cyan); }

.manifesto { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .65fr); align-items: center; gap: clamp(32px, 6vw, 96px); overflow: hidden; padding: 30px max(24px, calc((100vw - 1320px) / 2)); color: var(--void); background: var(--signal); border-top: 1px solid rgba(7,11,16,.2); border-bottom: 1px solid rgba(7,11,16,.2); }
.manifesto p { margin: 0; font-family: var(--display); font-size: clamp(1.55rem, 2.2vw, 2.35rem); font-weight: 750; line-height: 1.15; letter-spacing: -.025em; }
.manifesto p + p { padding: 5px 0 5px 34px; border-left: 1px solid rgba(7,11,16,.3); color: rgba(7,11,16,.72); font-family: var(--mono); font-size: clamp(.76rem, .9vw, .86rem); font-weight: 650; line-height: 1.75; letter-spacing: .04em; }
.manifesto strong { color: inherit; }

.section-shell { width: var(--page); margin: 0 auto; padding: 128px 0; }
.section-heading { display: grid; grid-template-columns: 150px minmax(0, 1fr) minmax(250px, .42fr); gap: 28px; align-items: end; margin-bottom: 58px; }
.section-heading .section-no { align-self: start; color: var(--cyan); }
.section-heading h2 { margin: 0; font-family: var(--display); font-size: clamp(2.6rem, 4.6vw, 5rem); font-weight: 720; line-height: 1.02; letter-spacing: -.045em; }
.section-heading > p:last-child { margin: 0; color: var(--muted); line-height: 1.8; }

.product { position: relative; min-height: 650px; padding: 34px; overflow: hidden; border: 1px solid var(--line-strong); }
.product::before { content: ""; position: absolute; inset: 0; pointer-events: none; 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: 42px 42px; mask-image: linear-gradient(120deg, black, transparent 70%); }
.product + .product { margin-top: 24px; }
.product-ai { background: linear-gradient(135deg, #0d1825, #0a1119 70%); }
.product-shop { background: linear-gradient(135deg, #1b160d, #0f1010 72%); }
.product-meta { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; }
.product-number { color: var(--cyan); font-family: var(--mono); font-size: .82rem; }
.status { padding: 8px 11px; border: 1px solid var(--line-strong); color: #9eacb4; font-family: var(--mono); font-size: .76rem; font-weight: 700; letter-spacing: .1em; }
.status i { display: inline-block; width: 6px; height: 6px; margin: 0 7px 1px 0; border-radius: 50%; background: var(--signal); box-shadow: 0 0 10px var(--signal); }
.product-shop .status i { background: var(--orange); box-shadow: 0 0 10px var(--orange); }
.product-content { position: relative; z-index: 2; max-width: 700px; margin: 82px 0 0 5%; }
.product-kicker { margin: 0 0 17px; color: var(--cyan); font-family: var(--mono); font-size: .82rem; font-weight: 750; letter-spacing: .14em; }
.product-shop .product-kicker { color: var(--orange); }
.product h3 { margin: 0; font-family: var(--display); font-size: clamp(2.8rem, 4.9vw, 5.3rem); font-weight: 720; line-height: 1; letter-spacing: -.045em; }
.product-content > p:not(.product-kicker) { max-width: 570px; margin: 28px 0; color: #a9b5ba; font-size: .98rem; line-height: 1.85; }
.feature-list { display: flex; flex-wrap: wrap; gap: 9px; margin: 0; padding: 0; list-style: none; }
.feature-list li { padding: 9px 12px; border: 1px solid var(--line-strong); color: #d0d9dc; font-family: var(--mono); font-size: .8rem; }
.product-link { position: absolute; z-index: 3; right: 34px; bottom: 34px; display: flex; justify-content: space-between; width: min(330px, calc(100% - 68px)); padding: 18px 0; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); color: var(--ink); font-family: var(--mono); font-size: .86rem; font-weight: 750; text-decoration: none; }
.product-link span { color: var(--signal); transition: transform .2s ease; }
.product-link:hover span { transform: translate(4px, -4px); }
.product-graphic { position: absolute; right: 2.5%; top: 10%; width: clamp(390px, 35vw, 470px); height: clamp(390px, 35vw, 470px); border: 1px solid rgba(89,217,255,.28); border-radius: 50%; opacity: .7; animation: breathe 5s ease-in-out infinite; }
.product-graphic::before, .product-graphic::after { content: ""; position: absolute; inset: 18%; border: 1px dashed rgba(89,217,255,.3); border-radius: 50%; }
.product-graphic::after { inset: 37%; border-style: solid; background: rgba(89,217,255,.1); box-shadow: 0 0 38px rgba(89,217,255,.12); }
.product-graphic span { position: absolute; padding: 7px 11px; color: var(--void); background: var(--signal); font-family: var(--mono); font-size: .74rem; font-weight: 800; letter-spacing: .08em; }
.product-graphic span:nth-child(1) { top: 5%; left: 3%; }
.product-graphic span:nth-child(2) { top: 45%; right: -8%; }
.product-graphic span:nth-child(3) { bottom: 3%; left: 15%; }
.graphic-shop { border-color: rgba(255,122,69,.28); }
.graphic-shop::before, .graphic-shop::after { border-color: rgba(255,122,69,.3); }
.graphic-shop::after { background: rgba(255,122,69,.1); box-shadow: 0 0 38px rgba(255,122,69,.12); }
.graphic-shop span { color: var(--void); background: var(--orange); }

.principles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.principle { min-height: 300px; padding: 26px; background: var(--panel); transition: background .25s ease, transform .25s ease; }
.principle:hover { z-index: 1; background: var(--panel-strong); transform: translateY(-5px); }
.principle span { color: var(--cyan); font-family: var(--mono); font-size: .82rem; }
.principle h3 { margin: 82px 0 16px; font-family: var(--display); font-size: 1.65rem; font-weight: 700; }
.principle p { margin: 0; color: #9cabb2; font-size: .96rem; line-height: 1.8; }
.use-cases { display: grid; grid-template-columns: 1fr 1fr; gap: 7vw; margin-top: 110px; padding: 58px; border: 1px solid rgba(89,217,255,.25); background: linear-gradient(130deg, rgba(13,24,37,.96), rgba(7,11,16,.92)); }
.use-cases h3 { margin: 0; font-family: var(--display); font-size: clamp(2.1rem, 3.8vw, 3.8rem); font-weight: 720; line-height: 1.05; }
.use-cases-copy { max-width: 520px; margin: 26px 0 0; color: var(--muted); line-height: 1.85; }
.scene-tags { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); align-content: center; gap: 10px; margin: 0; padding: 0; list-style: none; }
.scene-tags li { display: grid; min-height: 44px; padding: 9px 7px; place-items: center; border: 1px solid var(--line-strong); color: #d2dcdf; font-family: var(--mono); font-size: .82rem; text-align: center; transition: color .2s ease, background .2s ease, border-color .2s ease; }
.scene-tags li:nth-child(3n+1) { border-color: rgba(201,255,54,.46); }
.scene-tags li:hover { color: var(--void); border-color: var(--signal); background: var(--signal); }
.community-callout { display: grid; grid-template-columns: 1.4fr .6fr; gap: 7vw; align-items: end; margin-top: 24px; padding: 50px 58px; border: 1px solid var(--line-strong); background: rgba(12,18,26,.72); }
.community-callout h3 { max-width: 760px; margin: 0; font-family: var(--display); font-size: clamp(2rem, 3.7vw, 4rem); font-weight: 720; line-height: 1.05; }
.community-status { display: flex; align-items: center; gap: 16px; padding-top: 18px; border-top: 1px solid var(--line-strong); }
.community-status > span { width: 9px; height: 9px; flex: 0 0 auto; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 6px rgba(255,122,69,.1), 0 0 16px var(--orange); }
.community-status p { display: grid; gap: 6px; margin: 0; }
.community-status b { color: var(--signal); font-size: 1rem; letter-spacing: .03em; }
.community-status small { color: #98a7ae; font-size: .84rem; line-height: 1.55; }

.closing { position: relative; min-height: 690px; padding: 124px max(24px, calc((100vw - 1320px) / 2)); overflow: hidden; color: var(--void); background: var(--signal); }
.closing::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(7,11,16,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(7,11,16,.12) 1px, transparent 1px); background-size: 52px 52px; mask-image: linear-gradient(90deg, black, transparent 78%); }
.closing-mark { position: absolute; right: 1vw; bottom: -16vw; font-family: var(--display); font-size: min(60vw, 760px); font-style: italic; font-weight: 800; line-height: 1; color: rgba(7,11,16,.08); }
.closing-copy { position: relative; z-index: 2; max-width: 960px; }
.closing .section-no { color: rgba(7,11,16,.58); }
.closing h2 { margin: 0; font-family: var(--display); font-size: clamp(3rem, 6vw, 6.6rem); font-weight: 780; line-height: .98; letter-spacing: -.05em; }
.closing-copy > p:not(.section-no) { max-width: 650px; margin: 32px 0 62px; font-size: 1.02rem; line-height: 1.8; }
.closing-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.closing-actions a { display: flex; justify-content: space-between; min-width: 280px; padding: 17px; border: 1px solid var(--void); font-family: var(--mono); font-size: .72rem; font-weight: 750; text-decoration: none; }
.closing-actions a:hover { color: var(--signal); background: var(--void); }

.site-footer { min-height: 128px; padding: 32px max(24px, calc((100vw - 1320px) / 2)); display: grid; grid-template-columns: 1fr auto auto 1fr; align-items: center; gap: 30px; color: #75868e; background: #05070a; border-top: 1px solid var(--line); font-family: var(--mono); font-size: .8rem; }
.footer-brand { color: var(--ink); }
.site-footer p { margin: 0; }
.footer-community { padding: 9px 12px; border: 1px solid var(--line); color: #9eacb3; letter-spacing: .04em; }
.footer-community::before { content: "[ "; color: var(--cyan); }
.footer-community::after { content: " ]"; color: var(--cyan); }
.footer-community strong { color: var(--signal); font-weight: 800; letter-spacing: .08em; }
.site-footer p:last-child { justify-self: end; }

.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.72,.2,1); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.principle:nth-child(2) { transition-delay: .06s; }
.principle:nth-child(3) { transition-delay: .12s; }
.principle:nth-child(4) { transition-delay: .18s; }
@keyframes scan { 0%, 15% { transform: translateY(0); } 70%, 100% { transform: translateY(620px); } }
@keyframes pulse { 50% { opacity: .45; } }
@keyframes breathe { 50% { transform: scale(1.025); opacity: .75; } }

@media (max-width: 980px) {
  :root { --page: calc(100vw - 30px); }
  .site-header { grid-template-columns: 1fr auto; padding: 0 15px; }
  .site-nav { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 64px; padding-top: 90px; }
  .hero-art { width: min(620px, 100%); justify-self: start; }
  .manifesto { grid-template-columns: 1fr; gap: 14px; padding: 24px 30px; }
  .manifesto p + p { padding: 14px 0 0; border-top: 1px solid rgba(7,11,16,.24); border-left: 0; }
  .section-heading { grid-template-columns: 1fr; }
  .section-heading > p:last-child { max-width: 540px; }
  .product { min-height: 720px; padding: 26px; }
  .product-content { margin: 68px 0 0; }
  .product-graphic { right: -45px; top: 43%; width: 320px; height: 320px; }
  .principles { grid-template-columns: repeat(2, 1fr); }
  .use-cases { grid-template-columns: 1fr; padding: 38px 30px; }
  .scene-tags { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .community-callout { grid-template-columns: 1fr; padding: 38px 30px; }
}

@media (max-width: 560px) {
  .header-cta { padding: 10px 12px; }
  .hero { padding: 76px 18px 80px; }
  .hero::after { display: none; }
  .hero h1 { font-size: clamp(2.8rem, 12vw, 3.9rem); }
  .hero-lede { font-size: .93rem; line-height: 1.85; }
  .operations-clock { margin-top: 26px; padding: 18px 17px 16px; }
  .operations-clock-since { font-size: .65rem; }
  .operations-clock-unit { gap: 4px; }
  .operations-clock-unit strong { font-size: clamp(1.7rem, 8vw, 2.5rem); }
  .operations-clock-unit small { font-size: .68rem; }
  .operations-clock-motto span { display: block; margin-top: 4px; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .manifesto { padding: 22px 18px; }
  .manifesto p { font-size: 1.48rem; line-height: 1.2; }
  .service-note dl { padding: 0 18px; }
  .note-head, .service-note > p { padding-right: 18px; padding-left: 18px; }
  .service-note dl > div { grid-template-columns: 78px 1fr; gap: 12px; }
  .hero-index { display: none; }
  .section-shell { padding: 88px 0; }
  .section-heading { margin-bottom: 40px; }
  .product { min-height: 750px; }
  .product h3 { font-size: clamp(2.5rem, 11vw, 3.8rem); }
  .product-link { right: 25px; bottom: 25px; width: calc(100% - 50px); }
  .product-graphic { width: 250px; height: 250px; }
  .feature-list { display: grid; }
  .principles { grid-template-columns: 1fr; }
  .principle { min-height: 250px; }
  .principle h3 { margin-top: 52px; }
  .use-cases { margin-top: 82px; }
  .scene-tags li { flex: 1 1 calc(50% - 9px); }
  .scene-tags { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .closing { min-height: 640px; padding-top: 88px; }
  .closing-actions { display: grid; }
  .closing-actions a { min-width: 0; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .site-footer > p:nth-child(2) { display: none; }
  .footer-community { justify-self: end; }
  .site-footer p:last-child { grid-column: 1 / -1; justify-self: start; }
}

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