/* ZenKod site – shared stylesheet. Font: assets/archivo.css (Archivo variable, inlined). */

:root {
  --slate: #1b262c;
  --slate-2: #223038;
  --slate-3: #2c3c45;
  --slate-line: #3b4c56;
  --on-dark: #f1f4f3;
  --on-dark-2: #a9b7bd;

  --white: #ffffff;
  --paper: #edf0ef;
  --paper-2: #e1e6e4;
  --line: #cfd6d4;
  --ink: #1b262c;
  --ink-2: #44535b;
  --ink-3: #5c6b72;

  --signal: #ff6a3d;
  --signal-hover: #ff8257;
  --signal-ink: #b93a12;
  --ok: #1d8a52;
  --ok-dark: #4cd68e;
  --error: #b42318;

  --font: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --r-lg: 12px;
  --r-md: 9px;
  --r-sm: 7px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --gutter: clamp(20px, 5vw, 56px);
  --max: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; scrollbar-color: var(--slate-line) var(--paper); }
body {
  margin: 0; background: var(--white); color: var(--ink);
  font-family: var(--font); font-size: 17px; line-height: 1.5; font-stretch: 100%;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility;
}
::selection { background: var(--signal); color: var(--slate); }
img, svg { display: block; }
h1, h2, h3, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 4px; }
svg { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--signal); color: var(--slate); padding: 10px 16px; border-radius: 6px; font-weight: 600; }
.skip:focus { top: 12px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { width: min(var(--max), 100% - 2 * var(--gutter)); margin-inline: auto; }

/* ---------- Type ---------- */

.display { font-size: clamp(2.75rem, 7.6vw, 5.5rem); line-height: .98; font-weight: 760; font-stretch: 118%; letter-spacing: -0.035em; text-wrap: balance; }
.display--page { font-size: clamp(2.375rem, 5.6vw, 4.25rem); line-height: 1.02; max-width: 20ch; }
.headline { font-size: clamp(2rem, 4.4vw, 3.5rem); line-height: 1.04; font-weight: 740; font-stretch: 112%; letter-spacing: -0.03em; text-wrap: balance; }
.narrow { display: block; font-stretch: 72%; font-weight: 560; letter-spacing: -0.02em; text-wrap: balance; }
.lede { font-size: clamp(1.125rem, 1.6vw, 1.3125rem); line-height: 1.5; color: var(--ink-2); max-width: 46ch; text-wrap: pretty; }
.section--dark .lede, .hero .lede, .page-hero .lede, .cta-band.section--dark .lede { color: var(--on-dark-2); }
.note { font-size: 13px; color: var(--ink-3); margin-top: 20px; }
.section--dark .note { color: var(--on-dark-2); }
.split-head { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(20px, 5vw, 80px); align-items: end; margin-bottom: clamp(40px, 5.5vw, 72px); }
.split-head .lede { justify-self: end; }

/* ---------- Buttons & links ---------- */

.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 0 22px 0 24px; border: 0; border-radius: 10px;
  background: var(--signal); color: var(--slate);
  font-size: 16px; font-weight: 650; font-stretch: 108%; cursor: pointer; overflow: hidden; isolation: isolate;
  transition: color .3s, transform .25s var(--ease);
}
.btn::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--signal-hover); transform: translateX(-101%); transition: transform .45s var(--ease); }
.btn:hover::before { transform: none; }
.btn:active { transform: scale(.97); }
.btn .chev { width: 16px; height: 16px; stroke-width: 2.2; transition: transform .45s var(--ease); }
.btn:hover .chev { transform: translateX(-4px); }
.btn--small { min-height: 38px; padding: 0 14px 0 16px; font-size: 14px; border-radius: 8px; }
.btn--small .chev { width: 14px; height: 14px; }
.btn--ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn--ghost::before { background: var(--ink); }
.btn--ghost:hover { color: var(--white); }
.btn--block { width: 100%; }
.btn[aria-busy="true"] { pointer-events: none; opacity: .8; }
.btn[aria-busy="true"] .chev { display: none; }
.btn[aria-busy="true"] .btn__label::after { content: ""; display: inline-block; width: 14px; height: 14px; margin-left: 10px; vertical-align: -2px; border: 2px solid rgba(27,38,44,.3); border-top-color: var(--slate); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.link-more { position: relative; font-size: 16px; font-weight: 600; font-stretch: 108%; padding: 6px 0; }
.link-more::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1.5px; background: currentColor; transform-origin: right; transition: transform .45s var(--ease); }
.link-more:hover::after { transform: scaleX(0); }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 650; font-stretch: 108%; color: var(--ink); }
.link-arrow .chev { width: 15px; height: 15px; stroke-width: 2.2; color: var(--signal-ink); transform: rotate(180deg); transition: transform .4s var(--ease); }
.link-arrow:hover .chev { transform: rotate(180deg) translateX(-4px); }
.link-arrow--light { color: var(--on-dark); }
.link-arrow--light .chev { color: var(--signal); }
.actions { margin-top: 32px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; }
.section__more { margin-top: clamp(32px, 4vw, 48px); }

/* ---------- Nav ---------- */

.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50; color: var(--on-dark); transition: background-color .4s, color .4s, box-shadow .4s; }
.nav.is-dark-bg { background: rgba(27,38,44,.9); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.nav.is-light { background: rgba(255,255,255,.92); -webkit-backdrop-filter: saturate(160%) blur(16px); backdrop-filter: saturate(160%) blur(16px); color: var(--ink); box-shadow: 0 1px 0 rgba(27,38,44,.08); }
.nav__inner { width: min(var(--max), 100% - 2 * var(--gutter)); margin-inline: auto; height: 68px; display: flex; align-items: center; gap: 28px; }
.wordmark { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 760; font-stretch: 112%; letter-spacing: -0.02em; }
.wordmark img { flex: none; border-radius: 50%; box-shadow: 0 0 0 1.5px rgba(241,244,243,.35); }
.nav.is-light .wordmark img { box-shadow: none; }
.wordmark--small { font-size: 16px; gap: 8px; }
.nav nav { margin-left: auto; }
.nav__links { display: flex; gap: 4px; }
.nav__link { display: inline-flex; align-items: center; gap: 4px; min-height: 40px; padding: 0 12px; border: 0; background: none; border-radius: 8px; font-size: 14.5px; font-weight: 550; cursor: pointer; opacity: .88; transition: opacity .2s, background-color .2s; }
.nav__link:hover, .nav__link[aria-expanded="true"] { opacity: 1; background: rgba(127,140,146,.14); }
.nav__link[aria-current="page"] { opacity: 1; box-shadow: inset 0 -2px 0 var(--signal); border-radius: 8px 8px 0 0; }
.caret-down { width: 14px; height: 14px; stroke-width: 2; transition: transform .3s var(--ease); }
.nav__link[aria-expanded="true"] .caret-down { transform: rotate(180deg); }
.has-menu { position: relative; }
.menu {
  position: absolute; top: calc(100% + 8px); left: -12px; min-width: 320px;
  background: var(--white); color: var(--ink); border-radius: var(--r-lg); padding: 8px;
  box-shadow: 0 0 0 1px rgba(27,38,44,.08), 0 24px 48px -16px rgba(27,38,44,.35);
  opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .25s var(--ease), transform .3s var(--ease), visibility 0s .3s;
}
.has-menu.is-open .menu { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.menu a { display: grid; gap: 2px; padding: 10px 12px; border-radius: 8px; transition: background-color .2s; }
.menu a:hover { background: var(--paper); }
.menu b { font-size: 15px; font-weight: 650; }
.menu span { font-size: 13px; color: var(--ink-3); }
.nav__toggle, .nav__mobile { display: none; }
.nav__mobile { background: var(--slate); color: var(--on-dark); }

/* ---------- Heroes ---------- */

.hero, .page-hero { position: relative; background: var(--slate); color: var(--on-dark); }
.hero::before, .page-hero::before {
  content: ""; position: absolute; right: -4vw; top: 4%; width: min(54vw, 720px); aspect-ratio: 1;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M78 6 30 50l48 44' fill='none' stroke='%23ffffff' stroke-width='9'/%3E%3C/svg%3E") center/contain no-repeat;
  opacity: .045; transform: translate3d(calc(var(--hero-p, 0) * -140px), 0, 0); pointer-events: none;
}
.page-hero::before { width: min(40vw, 520px); top: -6%; }
.hero { padding: clamp(124px, 14vw, 168px) 0 clamp(48px, 6vw, 72px); overflow: hidden; }
.hero__split { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .9fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero__title { position: relative; font-size: clamp(2.5rem, 5.2vw, 4.5rem); line-height: 1; }
.hero .lede { margin-top: 28px; }
.hero__title em { font-style: normal; color: var(--signal); }
.hero__title .line { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.hero__title .line > span { display: inline-block; }
.anchors { margin-top: clamp(48px, 6vw, 80px); display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--slate-line); }
.anchors li { display: flex; gap: 10px; padding: 18px 20px 0 0; font-size: 15px; font-weight: 550; }
.anchors li::before { content: ""; width: 7px; height: 7px; flex: none; margin: 7px 2px 0 3px; border-left: 2px solid var(--signal); border-bottom: 2px solid var(--signal); transform: rotate(45deg); }

.page-hero { padding: clamp(120px, 13vw, 160px) 0 clamp(56px, 7vw, 88px); overflow: hidden; }
.page-hero--slim { padding-bottom: 48px; }
.page-hero__split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; font-size: 14px; color: var(--on-dark-2); }
.crumbs a:hover { color: var(--on-dark); }
.crumbs a::after { content: "/"; margin-left: 8px; color: var(--slate-line); }
.crumbs span { color: var(--on-dark); }
.page-hero .lede { margin-top: 24px; }
.subnav { display: flex; gap: 6px; margin-top: clamp(40px, 5vw, 64px); overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.subnav::-webkit-scrollbar { display: none; }
.subnav a { flex: none; padding: 9px 14px; border-radius: 8px; font-size: 14.5px; font-weight: 550; color: var(--on-dark-2); box-shadow: inset 0 0 0 1px var(--slate-line); transition: color .2s, background-color .2s; }
.subnav a:hover { color: var(--on-dark); background: var(--slate-2); }
.subnav a[aria-current="page"] { background: var(--on-dark); color: var(--slate); box-shadow: none; }

/* Pyramid (home hero) */
.pyramid { position: relative; display: grid; grid-template-columns: auto minmax(150px, 1fr); gap: 24px; align-items: center; }
.pyramid__rows { display: grid; gap: 6px; justify-items: center; }
.prow { display: flex; gap: 6px; }
.prow i { width: clamp(26px, 2.8vw, 42px); height: clamp(20px, 2.1vw, 30px); border-radius: 4px; display: block; }
.prow--base i { background: var(--slate-3); box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.prow--link i { background: var(--slate-2); box-shadow: inset 0 0 0 1.5px var(--slate-line); position: relative; }
.prow--link i::after { content: ""; position: absolute; right: -6px; top: 50%; width: 6px; height: 2px; background: var(--signal); opacity: .8; }
.prow--link i:last-child::after { display: none; }
.prow--plan i { background: transparent; box-shadow: inset 0 0 0 1.5px rgba(169,183,189,.5); background-image: repeating-linear-gradient(135deg, rgba(169,183,189,.14) 0 1px, transparent 1px 6px); }
.prow:first-child i { box-shadow: none; background: var(--signal); }
.pyramid__labels { display: grid; gap: 22px; }
.pyramid__labels li { display: grid; gap: 2px; padding-left: 14px; border-left: 1px solid var(--slate-line); }
.pyramid__labels b { font-size: 15px; font-weight: 700; font-stretch: 110%; }
.pyramid__labels span { font-size: 13px; color: var(--on-dark-2); max-width: 22ch; }
.pyramid__labels li:first-child b { color: var(--signal); }

/* ---------- Sections ---------- */

.section { padding: clamp(88px, 11vw, 144px) 0; }
.section--tight { padding: clamp(48px, 6vw, 80px) 0 clamp(88px, 11vw, 144px); }
.section--paper { background: var(--paper); }
.section--dark { background: var(--slate); color: var(--on-dark); }
.cta-band__inner .headline { max-width: 22ch; }
.cta-band__inner .lede { max-width: 52ch; }
.cta-band .lede { margin-top: 22px; }

/* Decision ladder */
.ladder__intro { font-size: 17px; font-weight: 600; margin-bottom: 28px; max-width: 60ch; }
.ladder { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; align-items: end; counter-reset: l; }
.ladder li { position: relative; padding: 22px 20px 24px; border-radius: var(--r-lg); background: var(--paper); display: flex; flex-direction: column; gap: 10px; }
.ladder li:nth-child(1) { min-height: 220px; }
.ladder li:nth-child(2) { min-height: 250px; }
.ladder li:nth-child(3) { min-height: 280px; }
.ladder li:nth-child(4) { min-height: 310px; }
.ladder li:nth-child(5) { min-height: 340px; background: var(--slate); color: var(--on-dark); }
.ladder li:nth-child(5) p { color: var(--on-dark-2); }
.ladder__n { font-size: 13px; font-weight: 700; color: var(--signal-ink); font-variant-numeric: tabular-nums; }
.ladder li:nth-child(5) .ladder__n { color: var(--signal); }
.ladder h3 { margin-top: auto; font-size: 20px; line-height: 1.15; font-weight: 720; font-stretch: 108%; letter-spacing: -0.015em; }
.ladder p { font-size: 14.5px; color: var(--ink-2); }
.js [data-ladder] li { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .8s var(--ease); }
.js [data-ladder].is-in li { opacity: 1; transform: none; }
.js [data-ladder].is-in li:nth-child(2) { transition-delay: .08s; }
.js [data-ladder].is-in li:nth-child(3) { transition-delay: .16s; }
.js [data-ladder].is-in li:nth-child(4) { transition-delay: .24s; }
.js [data-ladder].is-in li:nth-child(5) { transition-delay: .32s; }

/* Entry points */
.entries { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.entry { display: flex; flex-direction: column; gap: 12px; padding: 28px; border-radius: var(--r-lg); background: var(--white); box-shadow: inset 0 0 0 1px var(--line); transition: box-shadow .3s, transform .4s var(--ease); }
.entry:hover { box-shadow: inset 0 0 0 1.5px var(--ink); transform: translateY(-3px); }
.entry h3 { font-size: 22px; line-height: 1.15; font-weight: 720; font-stretch: 108%; letter-spacing: -0.015em; }
.entry p { color: var(--ink-2); font-size: 16px; }
.entry .entry__ex { font-size: 14px; font-weight: 600; color: var(--ink-3); }
.entry .link-arrow { margin-top: auto; padding-top: 12px; font-size: 15px; }
.entry__viz { display: grid; gap: 5px; height: 84px; align-content: end; margin-bottom: 8px; }
.entry__viz i { display: block; height: 18px; border-radius: 3px; background: var(--paper-2); }
.entry--1 .entry__viz { grid-template-columns: 52px; }
.entry--1 .entry__viz i { background: var(--signal); }
.entry--2 .entry__viz { grid-template-columns: repeat(4, 40px); }
.entry--2 .entry__viz i:nth-child(2) { background: var(--signal); }
.entry--2 .entry__viz i:nth-child(odd) { background: var(--slate-3); }
.entry--3 .entry__viz { grid-template-columns: repeat(3, 40px); }
.entry--3 .entry__viz i { background: var(--slate); }
.entry--3 .entry__viz i:nth-child(5) { background: var(--signal); }

/* Path + guide */
.path-guide { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 56px); align-items: start; }
.path { display: grid; gap: 0; counter-reset: p; }
.path li { position: relative; padding: 0 0 28px 44px; counter-increment: p; }
.path li::before { content: counter(p); position: absolute; left: 0; top: 0; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-size: 13px; font-weight: 700; background: var(--slate-2); box-shadow: inset 0 0 0 1.5px var(--slate-line); transition: background-color .4s, color .4s, box-shadow .4s; }
.path li::after { content: ""; position: absolute; left: 13.5px; top: 32px; bottom: 4px; width: 1px; background: var(--slate-line); }
.path li:last-child::after { display: none; }
.path li.is-on::before { background: var(--signal); color: var(--slate); box-shadow: none; }
.path h3 { font-size: 20px; font-weight: 700; font-stretch: 108%; }
.path p { margin-top: 4px; font-size: 15.5px; color: var(--on-dark-2); max-width: 44ch; }

.guide { background: var(--white); color: var(--ink); border-radius: var(--r-lg); overflow: hidden; box-shadow: 0 30px 60px -30px rgba(0,0,0,.55); display: flex; flex-direction: column; }
.guide__head { display: flex; align-items: center; gap: 8px; padding: 14px 18px; background: var(--paper); font-size: 13px; font-weight: 650; color: var(--ink-2); border-bottom: 1px solid var(--paper-2); }
.guide__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); }
.guide__thread { display: flex; flex-direction: column; gap: 10px; padding: 18px; height: 300px; overflow-y: auto; scroll-behavior: smooth; }
.guide--wide .guide__thread { height: 340px; }
.guide__bot, .guide__me { max-width: 88%; padding: 10px 14px; font-size: 15px; line-height: 1.45; animation: pop .4s var(--ease) both; }
.guide__bot { background: var(--paper); border-radius: 14px 14px 14px 4px; }
.guide__me { align-self: flex-end; background: var(--slate); color: var(--on-dark); border-radius: 14px 14px 4px 14px; }
.guide__chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 14px 18px; border-top: 1px solid var(--paper-2); }
.guide__chips button { padding: 8px 12px; border-radius: 999px; border: 0; background: var(--white); box-shadow: inset 0 0 0 1.5px var(--line); font-size: 13.5px; font-weight: 550; cursor: pointer; transition: box-shadow .2s, background-color .2s, color .2s; }
.guide__chips button:hover { box-shadow: inset 0 0 0 1.5px var(--ink); }
.guide__chips button[aria-pressed="true"] { background: var(--slate); color: var(--on-dark); box-shadow: none; }
.guide__chips button:disabled { opacity: .5; cursor: default; }
.guide__note { padding: 0 18px 14px; font-size: 12px; color: var(--ink-3); }
.typing-dots { display: inline-flex; gap: 4px; padding: 4px 0; }
.typing-dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--ink-3); animation: dot 1s var(--ease-io) infinite; }
.typing-dots i:nth-child(2) { animation-delay: .15s; }
.typing-dots i:nth-child(3) { animation-delay: .3s; }

/* Services */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.service { position: relative; display: flex; flex-direction: column; gap: 12px; padding: 26px 24px 64px; border-radius: var(--r-lg); background: var(--paper); transition: box-shadow .3s; }
.service:hover { box-shadow: inset 0 0 0 1.5px var(--ink); }
.service__step { order: 1; margin-top: -4px; font-size: 13px; font-weight: 600; color: var(--ink-3); transition: color .35s; }
.service h3 { font-size: 21px; line-height: 1.15; font-weight: 720; font-stretch: 108%; letter-spacing: -0.015em; hyphens: manual; }
.service p { order: 2; font-size: 15px; color: var(--ink-2); transition: color .35s; }
.service__out { order: 3; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); font-size: 13.5px; font-weight: 600; color: var(--ink); transition: color .35s, border-color .35s; }

.service__go { position: absolute; right: 20px; bottom: 18px; width: 32px; height: 32px; border-radius: 8px; display: grid; place-items: center; background: var(--white); color: var(--signal-ink); transition: background-color .35s, color .35s, transform .4s var(--ease); }
.service__go .chev { width: 15px; height: 15px; stroke-width: 2.2; transform: rotate(180deg); }
.service:hover .service__go { background: var(--signal); color: var(--slate); transform: translateX(3px); }

/* Demo split + situations */
.demo-split { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 48px); align-items: start; }
.situations { display: grid; gap: 8px; }
.situations a { display: grid; gap: 4px; padding: 14px 44px 14px 16px; position: relative; border-radius: var(--r-md); background: var(--white); box-shadow: inset 0 0 0 1px var(--line); transition: box-shadow .25s, transform .3s var(--ease); }
.situations a::after { content: ""; position: absolute; right: 18px; top: 50%; width: 7px; height: 7px; margin-top: -4px; border-right: 2px solid var(--signal-ink); border-top: 2px solid var(--signal-ink); transform: rotate(45deg); transition: transform .3s var(--ease); }
.situations a:hover { box-shadow: inset 0 0 0 1.5px var(--ink); }
.situations a:hover::after { transform: translateX(3px) rotate(45deg); }
.situations b { font-size: 15.5px; font-weight: 680; }
.situations span { font-size: 14px; color: var(--ink-3); }

/* Device demo */
.device { position: relative; background: var(--white); color: var(--ink); border-radius: var(--r-lg); box-shadow: 0 30px 60px -28px rgba(27,38,44,.45), 0 0 0 1px rgba(27,38,44,.08); overflow: hidden; }
.device__bar { height: 46px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 16px; background: var(--paper); border-bottom: 1px solid var(--paper-2); font-size: 13px; color: var(--ink-3); }
.device__url { font-weight: 550; color: var(--ink-2); }
.status { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; color: var(--ok); white-space: nowrap; }
.pulse { position: relative; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.pulse::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: currentColor; animation: pulse 2s var(--ease) infinite; }
@keyframes pulse { from { transform: scale(1); opacity: .6; } to { transform: scale(3.2); opacity: 0; } }
.device__body { display: grid; grid-template-columns: 190px 1fr; height: 420px; }
.search-side { padding: 20px 16px; border-right: 1px solid var(--paper-2); font-size: 13.5px; }
.side-label { font-size: 12px; font-weight: 650; color: var(--ink-3); margin-bottom: 10px; }
.sources li { display: flex; align-items: center; gap: 10px; padding: 6px 0; color: var(--ink-3); transition: color .3s; }
.sources li::before { content: ""; width: 15px; height: 15px; border-radius: 4px; flex: none; box-shadow: inset 0 0 0 1.5px var(--line); }
.sources li.is-on { color: var(--ink); }
.sources li.is-on::before { background: var(--slate) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5 6.8 11 12 5' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/11px no-repeat; box-shadow: none; }
.sources li.is-scan::before { animation: blink .5s steps(2) infinite; }
@keyframes blink { 50% { box-shadow: inset 0 0 0 1.5px var(--signal); } }
.side-meta { margin-top: 16px; font-size: 12.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.count { font-weight: 650; color: var(--ink); }
.search-main { padding: 20px clamp(16px, 2.5vw, 28px) 16px; display: flex; flex-direction: column; gap: 12px; min-width: 0; min-height: 0; overflow: hidden; }
.thread { flex: 1; min-height: 0; display: flex; flex-direction: column; gap: 14px; overflow: hidden; }
.q { align-self: flex-end; max-width: 88%; background: var(--slate); color: var(--on-dark); padding: 10px 14px; border-radius: 14px 14px 4px 14px; font-size: 14.5px; animation: pop .5s var(--ease) both; }
.thinking { display: flex; gap: 5px; padding: 6px 2px; }
.thinking[hidden] { display: none; }
.thinking i, .typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--ink-3); animation: dot 1s var(--ease-io) infinite; }
.thinking i:nth-child(2), .typing i:nth-child(2) { animation-delay: .15s; }
.thinking i:nth-child(3), .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes dot { 0%, 100% { opacity: .25; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-3px); } }
.a { font-size: 15px; line-height: 1.55; }
.a__text strong { font-weight: 680; }
.a__text .w { animation: word .35s var(--ease) both; }
@keyframes word { from { opacity: 0; filter: blur(4px); } to { opacity: 1; filter: none; } }
.cites { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.cites li[hidden] { display: none; }
.cites li { display: inline-flex; align-items: center; gap: 8px; padding: 4px 11px 4px 4px; border-radius: 999px; background: var(--paper); font-size: 12.5px; color: var(--ink-2); animation: pop .5s var(--ease) both; }
.cites span { width: 19px; height: 19px; border-radius: 50%; display: grid; place-items: center; background: var(--slate); color: var(--on-dark); font-size: 11px; font-weight: 650; }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.96); } to { opacity: 1; transform: none; } }
.composer { display: flex; align-items: center; gap: 2px; padding: 7px 7px 7px 14px; border-radius: 10px; box-shadow: inset 0 0 0 1px var(--line); font-size: 14.5px; min-height: 44px; }
.composer__text { min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.composer__text:empty::before { content: "Frage stellen …"; color: var(--ink-3); }
.caret { flex: none; width: 1.5px; height: 17px; background: var(--signal); animation: caret 1s steps(2) infinite; }
.composer__text:empty + .caret { display: none; }
@keyframes caret { 50% { opacity: 0; } }
.composer__send { flex: none; margin-left: auto; width: 30px; height: 30px; border-radius: 7px; background: var(--paper); display: grid; place-items: center; color: var(--ink-3); transition: background-color .2s, color .2s; }
.composer.is-ready .composer__send { background: var(--signal); color: var(--slate); }
.composer__send svg { width: 15px; height: 15px; }
.boundary { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-3); }
.boundary svg { width: 13px; height: 13px; color: var(--ok); }
.device .note { margin: 0; padding: 0 16px 12px; text-align: right; font-size: 11px; background: var(--white); }

/* Topology (home) */
.topo { display: grid; gap: 10px; }
.topo__layer { display: grid; grid-template-columns: 240px 1fr; gap: 20px; align-items: center; padding: 18px 22px; border-radius: var(--r-lg); background: var(--slate-2); box-shadow: inset 0 0 0 1px var(--slate-line); }
.topo__l { font-size: 15px; font-weight: 700; font-stretch: 108%; }
.topo__layer ul { display: flex; flex-wrap: wrap; gap: 8px; }
.topo__layer li { padding: 7px 12px; border-radius: var(--r-sm); background: var(--slate-3); font-size: 14px; font-weight: 550; }

/* Statements */
.statements { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 clamp(32px, 5vw, 72px); counter-reset: s; }
.statements li { padding: 28px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 44px 1fr; gap: 6px 12px; counter-increment: s; }
.statements li::before { content: counter(s, decimal-leading-zero); grid-row: span 2; font-size: 14px; font-weight: 700; color: var(--signal-ink); font-variant-numeric: tabular-nums; padding-top: 6px; }
.statements h3 { font-size: clamp(1.25rem, 2vw, 1.625rem); line-height: 1.15; font-weight: 720; font-stretch: 110%; letter-spacing: -0.02em; }
.statements p { color: var(--ink-2); font-size: 16px; max-width: 46ch; }
.section--paper .statements li { border-top-color: var(--line); }

/* Fit (assessment block) */
.fit { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 72px); align-items: start; }
.fit__steps { display: grid; gap: 0; counter-reset: f; }
.fit__steps li { padding: 18px 0 18px 48px; position: relative; border-top: 1px solid var(--line); counter-increment: f; }
.fit__steps li::before { content: counter(f); position: absolute; left: 0; top: 18px; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--slate); color: var(--on-dark); font-size: 13px; font-weight: 700; }
.fit__steps h3 { font-size: 18px; font-weight: 700; font-stretch: 106%; }
.fit__steps p { font-size: 15px; color: var(--ink-2); margin-top: 2px; }
.fit__who { padding: 28px; border-radius: var(--r-lg); background: var(--white); box-shadow: inset 0 0 0 1px var(--line); }
.fit__who h3, .fit__h { font-size: 19px; font-weight: 720; font-stretch: 108%; margin-bottom: 4px; }
.fit__who .btn { margin-top: 24px; }
.fit__alt { margin-top: 18px; font-size: 15px; color: var(--ink-2); }
.fit__alt a { color: var(--ink); text-decoration: underline; text-underline-offset: .2em; text-decoration-color: var(--signal); text-decoration-thickness: 1.5px; }

/* Lists */
.checks { display: grid; gap: 10px; margin-top: 16px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; font-size: 16px; }
.checks li::before { content: ""; width: 8px; height: 8px; flex: none; margin: 8px 4px 0 4px; border-left: 2px solid var(--signal); border-bottom: 2px solid var(--signal); transform: rotate(45deg); }
.crosses { display: grid; gap: 10px; margin-top: 16px; }
.crosses li { display: flex; gap: 12px; align-items: flex-start; font-size: 16px; color: var(--ink-2); }
.crosses li::before { content: "–"; flex: none; width: 16px; font-weight: 700; color: var(--ink-3); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.tags li { padding: 5px 10px; border-radius: 6px; background: var(--paper); font-size: 13px; font-weight: 550; color: var(--ink-2); }
.section--paper .tags li { background: var(--white); }
.tags--light li, .section--dark .tags li { background: var(--slate-3); color: var(--on-dark); }
.tags-row { margin-top: 32px; }
.tags-row__h { font-size: 14px; font-weight: 650; color: var(--ink-3); }

/* Cards */
.cards { display: grid; gap: 16px; }
.cards--2 { grid-template-columns: repeat(2, 1fr); }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
.card { padding: 26px 24px; border-radius: var(--r-lg); background: var(--white); box-shadow: inset 0 0 0 1px var(--line); }
.section--paper .card { box-shadow: none; }
.card h3 { font-size: 19px; line-height: 1.2; font-weight: 720; font-stretch: 108%; letter-spacing: -0.01em; }
.card p { margin-top: 8px; font-size: 15.5px; color: var(--ink-2); }
.card .card__meta { margin-top: 4px; font-size: 13.5px; font-weight: 600; color: var(--ink-3); }
.card__foot { font-size: 13px !important; font-weight: 600; color: var(--signal-ink) !important; }
.card--key { background: var(--slate); color: var(--on-dark); box-shadow: none; }
.card--key .checks li { color: var(--on-dark); }

/* Leistungen overview rows */
.way { display: grid; gap: 0; }
.way-row { display: grid; grid-template-columns: 220px 1fr auto; gap: clamp(20px, 4vw, 56px); align-items: start; padding: 36px 0; border-top: 1px solid var(--line); }
.way-row:last-child { border-bottom: 1px solid var(--line); }
.way-row__step { display: grid; gap: 6px; font-size: 14px; font-weight: 600; color: var(--ink-3); }
.way-row__step span { font-size: 40px; line-height: 1; font-weight: 760; font-stretch: 72%; color: var(--signal-ink); font-variant-numeric: tabular-nums; }
.way-row h2 { font-size: clamp(1.5rem, 2.6vw, 2.125rem); line-height: 1.1; font-weight: 740; font-stretch: 112%; letter-spacing: -0.025em; }
.way-row p { margin-top: 10px; color: var(--ink-2); max-width: 62ch; }
.way-row .link-arrow { padding-top: 8px; white-space: nowrap; }

.notlist { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 72px); align-items: center; }
.notlist ul { display: grid; gap: 0; }
.notlist li { padding: 14px 0; border-top: 1px solid var(--line); font-size: 17px; font-weight: 550; color: var(--ink-2); text-decoration: line-through; text-decoration-color: var(--signal); text-decoration-thickness: 2px; }
.notlist__claim { font-size: clamp(1.5rem, 2.8vw, 2.25rem); line-height: 1.15; font-weight: 740; font-stretch: 110%; letter-spacing: -0.02em; text-wrap: balance; }

/* Pains, deliverables */
.pains { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 clamp(24px, 4vw, 56px); }
.pains--3 { grid-template-columns: repeat(3, 1fr); }
.pains li { padding: 18px 0 18px 28px; border-top: 1px solid var(--line); position: relative; font-size: 16.5px; color: var(--ink-2); }
.pains li::before { content: ""; position: absolute; left: 2px; top: 27px; width: 9px; height: 2px; background: var(--signal); }
.pains b { color: var(--ink); font-weight: 680; display: block; }
.deliverables { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.deliverable { padding: 24px; border-radius: var(--r-lg); background: var(--paper); }
.deliverable h3 { font-size: 18px; font-weight: 720; font-stretch: 108%; }
.deliverable p { margin-top: 6px; font-size: 15px; color: var(--ink-2); }
.deliverable--key { background: var(--signal); color: var(--slate); }
.deliverable--key p { color: var(--slate); }

/* Flow figure */
.flow { position: relative; display: grid; grid-template-columns: 1fr 1.1fr 1fr; gap: 14px; }
.flow__col { padding: 20px; border-radius: var(--r-lg); background: var(--paper); position: relative; z-index: 1; }
.page-hero .flow__col { background: var(--slate-2); box-shadow: inset 0 0 0 1px var(--slate-line); }
.flow__col--core { background: var(--slate); color: var(--on-dark); }
.page-hero .flow__col--core { background: var(--on-dark); color: var(--slate); box-shadow: none; }
.flow__h { font-size: 13px; font-weight: 650; color: var(--ink-3); margin-bottom: 10px; }
.page-hero .flow__h { color: var(--on-dark-2); }
.flow__col--core .flow__h { color: var(--on-dark-2); }
.page-hero .flow__col--core .flow__h { color: var(--ink-3); }
.flow__col li { padding: 6px 0; font-size: 14.5px; font-weight: 550; border-top: 1px solid rgba(127,140,146,.25); }
.flow__col li:first-child { border-top: 0; }
.flow__col li.is-hot { color: var(--signal-ink); }
.flow__col--core li.is-hot, .page-hero .flow__col li.is-hot { color: var(--signal); }
.page-hero .flow__col--core li.is-hot { color: var(--signal-ink); }
.flow__pulse { position: absolute; top: 50%; left: 0; width: 10px; height: 10px; margin-top: -5px; border-radius: 50%; background: var(--signal); z-index: 2; opacity: 0; }
.js [data-flow].is-in .flow__pulse { animation: flowpulse 3.2s var(--ease-io) infinite; }
@keyframes flowpulse { 0% { left: 10%; opacity: 0; } 10% { opacity: 1; } 50% { left: 50%; transform: scale(1.4); } 90% { opacity: 1; } 100% { left: 90%; opacity: 0; transform: scale(1); } }

/* Areas, proof, quotes, FAQ */
.areas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.area { padding: 26px 24px; border-radius: var(--r-lg); background: var(--white); }
.area h3 { font-size: 20px; line-height: 1.15; font-weight: 720; font-stretch: 108%; letter-spacing: -0.015em; }
.area p { margin-top: 10px; font-size: 15.5px; color: var(--ink-2); }
.area .checks li { font-size: 15px; }
.proof { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.proof__item { padding: 26px 24px 26px; border-radius: var(--r-lg); background: var(--slate); color: var(--on-dark); position: relative; }
.proof__item::before { content: ""; display: block; width: 24px; height: 3px; background: var(--signal); margin-bottom: 18px; }
.proof__item h3 { font-size: 19px; line-height: 1.2; font-weight: 720; font-stretch: 108%; }
.proof__item p { margin-top: 10px; font-size: 15px; color: var(--on-dark-2); }
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.quotes li { padding: 18px; border-radius: var(--r-md); background: var(--white); font-size: 15.5px; font-weight: 550; line-height: 1.4; }
.quotes span { display: block; margin-bottom: 8px; font-size: 12.5px; font-weight: 650; color: var(--signal-ink); }
.faq { display: grid; gap: 0; }
.faq details { max-width: 900px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; justify-content: space-between; gap: 24px; padding: 22px 0; font-size: 18px; font-weight: 680; font-stretch: 104%; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 10px; height: 10px; margin-top: 6px; border-right: 2px solid var(--signal-ink); border-bottom: 2px solid var(--signal-ink); transform: rotate(45deg); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(225deg); }
.faq details p { padding: 0 0 22px; color: var(--ink-2); max-width: 70ch; }

/* Grow (platform entry via use cases) */
.grow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; counter-reset: g; }
.grow li { position: relative; padding: 24px 22px; border-radius: var(--r-lg); background: var(--white); display: flex; flex-direction: column; gap: 8px; }
.grow li::after { content: ""; position: absolute; right: -10px; top: 40px; width: 8px; height: 8px; border-right: 2px solid var(--signal-ink); border-top: 2px solid var(--signal-ink); transform: rotate(45deg); z-index: 1; }
.grow li:last-child::after { display: none; }
.grow__dept { order: 1; margin-top: -4px; font-size: 13px; font-weight: 650; color: var(--signal-ink); }
.grow h3 { font-size: 18px; line-height: 1.2; font-weight: 720; font-stretch: 106%; }
.grow p { order: 2; font-size: 15px; color: var(--ink-2); }
.grow__adds { order: 3; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); font-size: 13px; font-weight: 600; color: var(--ink-3); }
.js [data-grow] li { opacity: 0; transform: translateX(-16px); transition: opacity .5s var(--ease), transform .7s var(--ease); }
.js [data-grow].is-in li { opacity: 1; transform: none; }
.js [data-grow].is-in li:nth-child(2) { transition-delay: .15s; }
.js [data-grow].is-in li:nth-child(3) { transition-delay: .3s; }
.js [data-grow].is-in li:nth-child(4) { transition-delay: .45s; }

/* Tables */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.table th, .table td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table thead th { font-size: 13.5px; font-weight: 650; color: var(--ink-3); padding-top: 0; }
.table thead th:last-child { color: var(--signal-ink); }
.table tbody th { font-weight: 650; }
.table td:last-child { font-weight: 600; }
.table--matrix td:last-child { font-weight: 400; }
.table--matrix thead th:last-child { color: var(--ink-3); }
.table tbody tr { transition: background-color .2s; }
.table tbody tr:hover { background: rgba(127,140,146,.08); }

/* Layers (architecture) */
.layers { display: grid; gap: 10px; }
.layers li { display: grid; grid-template-columns: 56px 1fr; gap: 20px; align-items: start; padding: 22px 24px; border-radius: var(--r-lg); background: var(--paper); }
.layers li > span { font-size: 22px; font-weight: 760; font-stretch: 72%; color: var(--signal-ink); }
.layers h3 { font-size: 20px; font-weight: 720; font-stretch: 108%; }
.layers p { margin-top: 4px; color: var(--ink-2); font-size: 15.5px; }
.layers--compact li { grid-template-columns: 48px 1fr 1.4fr; align-items: center; background: var(--slate-2); box-shadow: inset 0 0 0 1px var(--slate-line); }
.layers--compact li > span { color: var(--signal); }
.layers--compact p { margin: 0; color: var(--on-dark-2); }
.arch { display: grid; grid-template-columns: 1fr 56px; gap: 12px; }
.arch__cross { border-radius: var(--r-lg); background: var(--slate); color: var(--on-dark); display: grid; place-items: center; }
.arch__cross span { writing-mode: vertical-rl; transform: rotate(180deg); font-size: 14px; font-weight: 650; letter-spacing: .02em; }
.js [data-layers] li { opacity: 0; transform: translateY(-14px); transition: opacity .5s var(--ease), transform .7s var(--ease); }
.js [data-layers].is-in li { opacity: 1; transform: none; }
.js [data-layers].is-in li:nth-child(4) { transition-delay: .1s; }
.js [data-layers].is-in li:nth-child(3) { transition-delay: .2s; }
.js [data-layers].is-in li:nth-child(2) { transition-delay: .3s; }
.js [data-layers].is-in li:nth-child(1) { transition-delay: .4s; }
.chain { display: flex; flex-wrap: wrap; gap: 0; align-items: center; }
.chain li { display: flex; align-items: center; padding: 14px 18px; border-radius: var(--r-md); background: var(--slate); color: var(--on-dark); font-weight: 650; font-stretch: 106%; }
.chain li + li { margin-left: 34px; position: relative; }
.chain li + li::before { content: ""; position: absolute; left: -24px; top: 50%; width: 14px; height: 2px; background: var(--signal); }
.chain li + li::after { content: ""; position: absolute; left: -15px; top: 50%; width: 6px; height: 6px; margin-top: -3px; border-right: 2px solid var(--signal); border-top: 2px solid var(--signal); transform: rotate(45deg); }
.chain__note { margin-top: 20px; color: var(--ink-2); max-width: 70ch; }

/* Steps6, prio, hub, dept, source pair, trust, cycle, models */
.steps6 { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; counter-reset: s6; }
.steps6 li { padding: 20px 18px; border-radius: var(--r-lg); background: var(--paper); counter-increment: s6; }
.steps6 li::before { content: counter(s6, decimal-leading-zero); display: block; font-size: 13px; font-weight: 700; color: var(--signal-ink); margin-bottom: 18px; }
.steps6 h3 { font-size: 17px; font-weight: 720; font-stretch: 106%; }
.steps6 p { margin-top: 4px; font-size: 14px; color: var(--ink-2); }
.prio { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0 0 36px 36px; }
.prio__q { min-height: 160px; padding: 20px; border-radius: var(--r-lg); background: var(--white); }
.prio__q h3 { font-size: 15px; font-weight: 700; color: var(--ink-3); }
.prio__q ul { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.prio__q li { padding: 7px 12px; border-radius: 999px; background: var(--paper); font-size: 14px; font-weight: 600; }
.prio__q--win { background: var(--slate); color: var(--on-dark); }
.prio__q--win h3 { color: var(--signal); }
.prio__q--win li { background: var(--slate-3); }
.prio__q--lever h3 { color: var(--signal-ink); }
.prio__x { position: absolute; bottom: 4px; left: 36px; font-size: 13px; font-weight: 600; color: var(--ink-3); }
.prio__y { position: absolute; left: 0; top: 0; writing-mode: vertical-rl; transform: rotate(180deg); font-size: 13px; font-weight: 600; color: var(--ink-3); }
.hub { display: grid; place-items: center; position: relative; min-height: 360px; }
.hub__core { position: relative; z-index: 1; display: grid; gap: 4px; text-align: center; padding: 28px 32px; border-radius: 50%; width: 220px; height: 220px; place-content: center; background: var(--slate); color: var(--on-dark); box-shadow: 0 0 0 10px var(--paper), 0 0 0 11px var(--line); }
.hub__core b { font-size: 19px; font-weight: 740; font-stretch: 110%; }
.hub__core span { font-size: 13px; color: var(--on-dark-2); }
.hub__ring { position: absolute; inset: 0; }
.hub__ring li { position: absolute; left: 50%; top: 50%; padding: 9px 16px; border-radius: 999px; background: var(--white); box-shadow: inset 0 0 0 1.5px var(--ink); font-size: 15px; font-weight: 650; transform: translate(-50%, -50%) rotate(calc(var(--i) * 60deg)) translateY(-160px) rotate(calc(var(--i) * -60deg)); }
.hub__ring li:nth-child(1) { --i: 0; } .hub__ring li:nth-child(2) { --i: 1; } .hub__ring li:nth-child(3) { --i: 2; }
.hub__ring li:nth-child(4) { --i: 3; } .hub__ring li:nth-child(5) { --i: 4; } .hub__ring li:nth-child(6) { --i: 5; }
.dept-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.dept { padding: 26px 24px; border-radius: var(--r-lg); background: var(--white); }
.dept h2 { font-size: 21px; font-weight: 740; font-stretch: 110%; }
.sre { display: grid; gap: 12px; margin-top: 16px; }
.sre div { display: grid; grid-template-columns: 96px 1fr; gap: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.sre dt { font-size: 13px; font-weight: 650; color: var(--ink-3); padding-top: 2px; }
.sre div:last-child dt { color: var(--signal-ink); }
.sre dd { font-size: 15.5px; color: var(--ink-2); }
.sre div:last-child dd { color: var(--ink); font-weight: 550; }
.source-pair { display: grid; grid-template-columns: 1fr 80px 1fr; align-items: center; }
.source-pair__a, .source-pair__s { padding: 22px; border-radius: var(--r-lg); }
.source-pair__a { background: var(--slate); color: var(--on-dark); }
.source-pair__s { background: var(--white); box-shadow: inset 0 0 0 1.5px var(--signal); }
.source-pair span { display: block; font-size: 12.5px; font-weight: 650; margin-bottom: 8px; color: var(--on-dark-2); }
.source-pair__s span { color: var(--signal-ink); }
.source-pair p { font-size: 16px; font-weight: 550; }
.source-pair__link { height: 2px; background: repeating-linear-gradient(90deg, var(--signal) 0 6px, transparent 6px 12px); }
.trust { display: grid; gap: 10px; }
.trust__layer { display: flex; flex-wrap: wrap; gap: 8px; padding: 20px; border-radius: var(--r-lg); background: var(--slate); }
.trust__layer li { padding: 7px 12px; border-radius: var(--r-sm); background: var(--slate-3); color: var(--on-dark); font-size: 14px; font-weight: 550; }
.trust__stack { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.trust__stack li { padding: 18px; border-radius: var(--r-lg); background: var(--paper); font-weight: 650; font-stretch: 106%; text-align: center; }
.cycle { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.cycle li { position: relative; padding: 22px 16px; border-radius: var(--r-lg); background: var(--white); font-weight: 650; font-stretch: 106%; text-align: center; transition: background-color .4s, color .4s; }
.section--paper .cycle li { background: var(--white); }
.section:not(.section--paper) .cycle li { background: var(--paper); }
.cycle li.is-on { background: var(--slate) !important; color: var(--on-dark); }
.cycle li::after { content: ""; position: absolute; right: -9px; top: 50%; width: 7px; height: 7px; margin-top: -4px; border-right: 2px solid var(--signal-ink); border-top: 2px solid var(--signal-ink); transform: rotate(45deg); z-index: 1; }
.cycle li:last-child::after { display: none; }
.models { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.model { padding: 26px 24px; border-radius: var(--r-lg); background: var(--paper); display: flex; flex-direction: column; gap: 6px; }
.model h3 { font-size: 21px; font-weight: 740; font-stretch: 110%; }
.model__sub { font-size: 14px; font-weight: 650; color: var(--signal-ink); }
.model p:not(.model__sub) { font-size: 15.5px; color: var(--ink-2); }
.resp { margin-top: auto; padding-top: 20px; display: flex; justify-content: space-between; font-size: 12.5px; font-weight: 650; color: var(--ink-3); position: relative; }
.resp::before { content: ""; position: absolute; left: 0; right: 0; top: 4px; height: 6px; border-radius: 3px; background: var(--paper-2); }
.resp::after { content: ""; position: absolute; left: 0; top: 4px; height: 6px; border-radius: 3px; width: var(--z); background: var(--slate); transform-origin: left; transition: transform 1s var(--ease); }
.js [data-models] .resp::after { transform: scaleX(0); }
.js [data-models].is-in .resp::after { transform: none; }

/* Timeline */
.timeline { position: relative; }
.timeline__track { position: absolute; left: 0; right: 0; top: 5px; height: 2px; background: var(--line); }
.timeline__track i { display: block; height: 100%; background: var(--slate); transform-origin: left; transform: scaleX(var(--tl-p, 0)); }
.phases { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.phase { padding-top: 34px; position: relative; }
.phase::before { content: ""; position: absolute; top: 0; left: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--paper); box-shadow: inset 0 0 0 2px var(--line); transition: background-color .4s, box-shadow .4s, transform .5s var(--ease); }
.section:not(.section--paper) .phase::before { background: var(--white); }
.phase.is-reached::before { background: var(--slate); box-shadow: none; transform: scale(1.15); }
.phase:last-child.is-reached::before { background: var(--signal); }
.phase h3 { font-size: 19px; font-weight: 700; font-stretch: 106%; }
.phase__meta { margin-top: 2px; font-size: 14px; color: var(--ink-3); }
.phase p:last-child { margin-top: 10px; font-size: 15px; color: var(--ink-2); }

/* Vorgehensweise detail */
.phases-detail { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.phase-d { display: grid; grid-template-columns: 64px 1fr; gap: 12px; padding: 28px; border-radius: var(--r-lg); background: var(--paper); }
.phase-d__n { font-size: 56px; line-height: .9; font-weight: 760; font-stretch: 72%; color: var(--signal-ink); }
.phase-d h2 { font-size: 26px; font-weight: 740; font-stretch: 112%; letter-spacing: -0.02em; }
.phase-d__lead { margin-top: 6px; color: var(--ink-2); font-size: 15.5px; }

/* Use cases page */
.usecases .wrap { display: grid; gap: clamp(56px, 7vw, 96px); }
.usecase { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: center; scroll-margin-top: 100px; }
.usecase--rev .usecase__text { order: 2; }
.usecase h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); line-height: 1.08; font-weight: 740; font-stretch: 112%; letter-spacing: -0.025em; }
.usecase__proof { margin-top: 18px; padding: 12px 14px; border-radius: var(--r-md); background: var(--paper); font-size: 14.5px; font-weight: 600; }
.usecase__viz { padding: 24px; border-radius: var(--r-lg); background: var(--paper); min-height: 300px; }

/* Module viz (shared) */
.viz { position: relative; display: flex; flex-direction: column; justify-content: flex-end; }
.viz--rag { display: grid; grid-template-columns: 1fr 1fr; grid-template-areas: "d1 a" "d2 a"; gap: 10px; align-items: stretch; }
.viz--rag .viz-doc:nth-child(1) { grid-area: d1; } .viz--rag .viz-doc:nth-child(2) { grid-area: d2; } .viz--rag .viz-answer { grid-area: a; }
.viz-doc, .viz-answer { border-radius: var(--r-md); padding: 14px; font-size: 13.5px; line-height: 1.5; display: flex; flex-direction: column; gap: 8px; }
.viz-doc { background: var(--white); color: var(--ink-2); }
.viz-doc b { font-size: 12.5px; font-weight: 650; color: var(--ink); overflow-wrap: anywhere; }
.viz-doc span, .viz-answer span { font-size: 12px; font-weight: 600; color: var(--ink-3); }
.viz-doc mark { color: var(--ink); background: linear-gradient(rgba(255,106,61,.32), rgba(255,106,61,.32)) no-repeat left / 0% 100%; padding: 0 1px; transition: background-size 1s var(--ease); }
.viz-doc:nth-child(2) mark { transition-delay: .6s; }
.viz-answer { background: var(--slate); color: var(--on-dark); justify-content: space-between; }
.viz-answer p { font-size: 15px; }
.viz-answer sup { color: var(--signal); font-weight: 700; }
.viz-answer span { color: var(--on-dark-2); }
.js [data-viz="rag"] .viz-answer { opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease) 1.3s, transform .7s var(--ease) 1.3s; }
.is-playing .viz-doc mark { background-size: 100% 100%; }
.js [data-viz="rag"].is-playing .viz-answer { opacity: 1; transform: none; }
.viz--route { gap: 16px; }
.ticket { display: flex; gap: 10px; align-items: baseline; background: var(--white); border-radius: var(--r-sm); padding: 14px 16px; font-size: 15px; font-weight: 550; transition: transform .7s var(--ease), opacity .4s; }
.ticket__id { font-size: 13px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.ticket.is-moving { transform: translateY(46px) scale(.92); opacity: 0; }
.ticket.is-entering { transform: translateY(-24px); opacity: 0; transition: none; }
.lanes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.lanes span { text-align: center; padding: 10px 6px; border-radius: var(--r-sm); font-size: 13.5px; font-weight: 550; color: var(--ink-3); box-shadow: inset 0 0 0 1.5px var(--line); background: var(--white); transition: background-color .35s var(--ease), color .35s, box-shadow .35s, transform .35s var(--ease); }
.lanes span.is-hit { background: var(--slate); color: var(--on-dark); box-shadow: none; transform: translateY(-3px); }
.viz--ocr { gap: 14px; }
.scan { position: relative; background: var(--white); border-radius: var(--r-sm); padding: 6px 16px; overflow: hidden; }
.scan__line { position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--signal); opacity: 0; }
.is-scanning .scan__line { animation: scan 1.6s var(--ease-io) both; }
@keyframes scan { 0% { opacity: 1; transform: translateY(0); } 90% { opacity: 1; } 100% { opacity: 0; transform: translateY(140px); } }
.scan dl div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; font-size: 14px; }
.scan dl div + div { border-top: 1px solid var(--paper-2); }
.scan dt { color: var(--ink-3); }
.scan dd { font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; min-height: 1.5em; }
.ok { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--ok); transition: opacity .4s, transform .5s var(--ease); }
.ok svg { width: 16px; height: 16px; stroke-width: 2.2; }
.js [data-viz="ocr"]:not(.is-done) .ok { opacity: 0; transform: translateX(-8px); }
.viz--chat { gap: 10px; }
.viz--chat p { margin: 0; max-width: 85%; padding: 10px 14px; line-height: 1.38; font-size: 15px; }
.viz--chat .me { align-self: flex-end; background: var(--slate); color: var(--on-dark); border-radius: 14px 14px 4px 14px; }
.viz--chat .bot { background: var(--white); border-radius: 14px 14px 14px 4px; }
.viz--chat .typing { display: flex; gap: 5px; background: var(--white); border-radius: 14px; width: max-content; padding: 13px 14px; }
.js [data-viz="chat"] .me, .js [data-viz="chat"] .bot, .js [data-viz="chat"] .typing { display: none; }
.js [data-viz="chat"][data-stage="1"] .me, .js [data-viz="chat"][data-stage="2"] .me, .js [data-viz="chat"][data-stage="3"] .me, .js [data-viz="chat"][data-stage="3"] .bot { display: block; animation: pop .45s var(--ease) both; }
.js [data-viz="chat"][data-stage="2"] .typing { display: flex; animation: pop .45s var(--ease) both; }
.viz--bars { gap: 12px; }
.bars__title { font-size: 13px; font-weight: 600; color: var(--ink-3); }
.bars { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; height: 170px; align-items: end; border-bottom: 1.5px solid var(--line); }
.bars div { height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 6px; position: relative; }
.bars i { width: 100%; height: var(--h); background: var(--paper-2); border-radius: 5px 5px 0 0; transform-origin: bottom; }
.usecase__viz .bars i { background: var(--white); }
.bars em { font-style: normal; font-size: 12.5px; font-weight: 600; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.bars span { position: absolute; bottom: -24px; font-size: 12px; color: var(--ink-3); }
.bars .out i { background: var(--signal) !important; }
.bars .out em { color: var(--signal-ink); font-weight: 750; }
.bars__flag { margin-top: 30px; font-size: 13.5px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.bars__flag::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--signal); flex: none; }
.js [data-viz="bars"] .bars i { transform: scaleY(0); transition: transform 1s var(--ease); }
.js [data-viz="bars"] .bars em { opacity: 0; transition: opacity .4s; }
.js [data-viz="bars"] .bars__flag { opacity: 0; transform: translateY(6px); transition: opacity .5s 1.4s, transform .6s var(--ease) 1.4s; }
.js [data-viz="bars"].is-playing .bars i { transform: none; }
.js [data-viz="bars"].is-playing .bars em { opacity: 1; transition-delay: .8s; }
.js [data-viz="bars"].is-playing .bars__flag { opacity: 1; transform: none; }
.js [data-viz="bars"] .bars div:nth-child(2) i { transition-delay: .06s; }
.js [data-viz="bars"] .bars div:nth-child(3) i { transition-delay: .12s; }
.js [data-viz="bars"] .bars div:nth-child(4) i { transition-delay: .18s; }
.js [data-viz="bars"] .bars div:nth-child(5) i { transition-delay: .24s; }
.js [data-viz="bars"] .bars div:nth-child(6) i { transition-delay: .4s; transition-duration: 1.3s; }
.viz--crawl { gap: 8px; }
.viz--crawl .row { display: flex; justify-content: space-between; align-items: center; gap: 16px; background: var(--white); border-radius: var(--r-sm); padding: 13px 15px; font-size: 14.5px; }
.viz--crawl .row > span { color: var(--ink-2); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.viz--crawl .row b { font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums; }
.viz--crawl .row--new { background: var(--slate); }
.viz--crawl .row--new > span { color: var(--on-dark-2); }
.viz--crawl .row--new b { color: var(--signal); }
.js [data-viz="crawl"] .row--new { opacity: 0; transform: translateY(-10px); transition: opacity .5s, transform .6s var(--ease); }
.js [data-viz="crawl"].is-done .row--new { opacity: 1; transform: none; }

/* Team, DNA, quote */
.dna { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(24px, 5vw, 72px); align-items: start; }
.dna p { font-size: 18px; color: var(--on-dark-2); max-width: 56ch; }
.dna__claim { color: var(--on-dark) !important; font-size: clamp(1.375rem, 2.4vw, 1.875rem) !important; font-weight: 720; font-stretch: 110%; line-height: 1.2; }
.quote-big { max-width: 960px; }
.quote-big p { font-size: clamp(1.625rem, 3.6vw, 2.75rem); line-height: 1.15; font-weight: 700; font-stretch: 108%; letter-spacing: -0.02em; text-wrap: balance; }
.quote-big footer { margin-top: 20px; font-size: 15px; font-weight: 600; color: var(--signal-ink); }

/* Contact */
.page-hero--contact { padding-bottom: clamp(88px, 11vw, 144px); }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
.contact__h { margin-top: 36px; font-size: 16px; font-weight: 700; }
.contact .checks li { color: var(--on-dark); }
.contact__direct { margin-top: 36px; border-top: 1px solid var(--slate-line); }
.contact__direct div { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--slate-line); font-size: 15px; }
.contact__direct dt { color: var(--on-dark-2); }
.contact__direct a { text-decoration: underline; text-underline-offset: .2em; text-decoration-color: var(--signal); }
.form { background: var(--white); color: var(--ink); border-radius: var(--r-lg); padding: clamp(24px, 3.5vw, 36px); box-shadow: 0 40px 80px -30px rgba(0,0,0,.5); display: grid; gap: 16px; position: relative; }
.field { display: grid; gap: 6px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field label, .field legend { font-size: 14px; font-weight: 600; color: var(--ink-2); padding: 0; }
.field input, .field textarea { width: 100%; font: inherit; font-size: 16px; color: var(--ink); padding: 12px 14px; border-radius: var(--r-sm); border: 1.5px solid var(--line); background: var(--white); transition: border-color .2s, box-shadow .2s; caret-color: var(--signal); }
.field textarea { resize: vertical; min-height: 120px; line-height: 1.45; }
.field input::placeholder, .field textarea::placeholder { color: var(--ink-3); }
.field input:hover, .field textarea:hover { border-color: #aab4b1; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--slate); box-shadow: 0 0 0 4px rgba(27,38,44,.1); }
.choices { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.choices label { position: relative; cursor: pointer; }
.choices input { position: absolute; opacity: 0; pointer-events: none; }
.choices span { display: inline-block; padding: 8px 12px; border-radius: 8px; font-size: 14px; font-weight: 550; box-shadow: inset 0 0 0 1.5px var(--line); transition: background-color .2s, color .2s, box-shadow .2s; }
.choices label:hover span { box-shadow: inset 0 0 0 1.5px var(--ink); }
.choices input:checked + span { background: var(--slate); color: var(--on-dark); box-shadow: none; }
.choices input:focus-visible + span { outline: 2px solid var(--signal); outline-offset: 2px; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--ink-2); cursor: pointer; }
.consent input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--slate); flex: none; }
.consent a { text-decoration: underline; text-underline-offset: .2em; }
.err { display: none; font-size: 13px; color: var(--error); }
.field.is-invalid input, .field.is-invalid textarea { border-color: var(--error); }
.field.is-invalid .err, .err.is-shown { display: block; }
.form__legal { font-size: 13px; color: var(--ink-3); text-align: center; }
.form__done { position: absolute; inset: 0; border-radius: inherit; background: var(--white); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; text-align: center; padding: 40px; font-size: 17px; color: var(--ink-2); animation: pop .5s var(--ease) both; }
.form__done[hidden] { display: none; }
.form__done svg { width: 52px; height: 52px; padding: 12px; border-radius: 50%; background: var(--slate); color: var(--signal); stroke-width: 2.2; }
.form__done strong { color: var(--ink); font-size: 20px; font-weight: 700; }

/* Legal */
.prose { max-width: 760px; }
.prose h2 { margin-top: 36px; font-size: 20px; font-weight: 720; font-stretch: 108%; }
.prose p { margin-top: 10px; color: var(--ink-2); }
.prose a { text-decoration: underline; text-underline-offset: .2em; text-decoration-color: var(--signal); }
.notice { padding: 14px 16px; border-radius: var(--r-md); background: #fff1eb; color: var(--signal-ink) !important; font-weight: 600; box-shadow: inset 0 0 0 1px #ffd2c0; }

/* Footer */
.footer { background: var(--slate); color: var(--on-dark-2); border-top: 1px solid var(--slate-line); font-size: 14.5px; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; padding: 64px 0 40px; }
.footer__brand { display: grid; gap: 14px; align-content: start; }
.footer__brand .wordmark { color: var(--on-dark); }
.footer__brand p { max-width: 34ch; }
.footer h2 { font-size: 14px; font-weight: 700; color: var(--on-dark); margin-bottom: 12px; }
.footer ul { display: grid; gap: 8px; }
.footer a { transition: color .2s; }
.footer a:hover { color: var(--signal); }
.footer__base { display: flex; justify-content: space-between; gap: 16px; padding: 20px 0 32px; border-top: 1px solid var(--slate-line); font-size: 13.5px; }
.footer__base ul { display: flex; gap: 20px; }

/* ---------- Hero entrance ---------- */

.js .hero__title .line > span { transform: translateY(105%); font-stretch: 75%; transition: transform 1.1s var(--ease), font-stretch 1.6s var(--ease); }
.js .hero__title .line:nth-child(2) > span { transition-delay: .12s; }
.js.is-loaded .hero__title .line > span { transform: none; font-stretch: 118%; }
.js .hero__copy .lede, .js .hero__copy .actions { opacity: 0; transform: translateY(20px); transition: opacity .8s var(--ease) .4s, transform 1s var(--ease) .4s; }
.js.is-loaded .hero__copy .lede, .js.is-loaded .hero__copy .actions { opacity: 1; transform: none; }
.js .prow i { opacity: 0; transform: translateY(-40px); transition: opacity .4s var(--ease), transform .7s var(--ease); }
.js .pyramid.is-built .prow i { opacity: 1; transform: none; }
.js .pyramid__labels li { opacity: 0; transform: translateX(10px); transition: opacity .6s var(--ease), transform .8s var(--ease); }
.js .pyramid.is-built .pyramid__labels li { opacity: 1; transform: none; }
.js .pyramid.is-built .pyramid__labels li:nth-child(3) { transition-delay: .3s; }
.js .pyramid.is-built .pyramid__labels li:nth-child(2) { transition-delay: .9s; }
.js .pyramid.is-built .pyramid__labels li:nth-child(1) { transition-delay: 1.5s; }

@media (prefers-reduced-motion: reduce) {
  .js .hero__title .line > span, .js .hero__copy .lede, .js .hero__copy .actions, .js .prow i, .js .pyramid__labels li { transform: none !important; opacity: 1 !important; font-stretch: 118%; }
  .pulse::after, .thinking i, .typing i, .typing-dots i, .flow__pulse, .caret { animation: none !important; }
  .q, .cites li, .a__text .w, .form__done, .viz--chat p, .guide__bot, .guide__me { animation: none !important; }
  *, *::before, *::after { transition: none !important; }
}

/* ---------- Responsive ---------- */

@media (max-width: 1080px) {
  .nav__links { gap: 0; }
  .nav__link { padding: 0 9px; font-size: 14px; }
  .hero__split, .page-hero__split { grid-template-columns: 1fr; }
  .pyramid { max-width: 560px; }
  .anchors { grid-template-columns: 1fr 1fr; gap: 0 24px; }
  .ladder { grid-template-columns: repeat(3, 1fr); }
  .ladder li { min-height: 0 !important; }
  .services, .cards--4, .grow { grid-template-columns: 1fr 1fr; }
  .grow li::after { display: none; }
  .steps6, .cycle { grid-template-columns: repeat(3, 1fr); }
  .cycle li::after { display: none; }
  .phases { grid-template-columns: 1fr; gap: 0; }
  .timeline__track { left: 5px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .timeline__track i { width: 100%; height: 100%; transform-origin: top; transform: scaleY(var(--tl-p, 0)); }
  .phase { padding: 0 0 28px 36px; }
  .phase::before { top: 4px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .demo-split { grid-template-columns: 1fr; }
}

@media (max-width: 920px) {
  .nav nav, .nav__inner > .btn--small { display: none; }
  .nav__toggle { display: grid; place-content: center; gap: 6px; margin-left: auto; width: 44px; height: 44px; margin-right: -10px; border: 0; background: transparent; cursor: pointer; }
  .nav__toggle span { display: block; width: 20px; height: 2px; background: currentColor; border-radius: 1px; transition: transform .35s var(--ease); }
  .nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .nav.is-open { background: var(--slate); color: var(--on-dark); max-height: 100vh; overflow-y: auto; }
  .nav__mobile:not([hidden]) { display: grid; gap: 0; padding: 4px var(--gutter) 28px; }
  .m-top { padding: 14px 0; font-size: 22px; font-weight: 720; font-stretch: 110%; border-bottom: 1px solid var(--slate-line); }
  .m-group { padding: 18px 0 6px; font-size: 13px; font-weight: 650; color: var(--on-dark-2); }
  .m-sub { padding: 9px 0 9px 14px; font-size: 17px; font-weight: 600; border-left: 1px solid var(--slate-line); }
  .nav__mobile .btn { margin-top: 22px; }

  .split-head { grid-template-columns: 1fr; gap: 16px; }
  .split-head .lede { justify-self: start; }
  .entries, .cards--3, .areas, .proof, .quotes, .dept-grid, .models, .deliverables { grid-template-columns: 1fr; }
  .cards--2, .fit, .path-guide, .notlist, .dna, .contact, .phases-detail, .usecase { grid-template-columns: 1fr; }
  .usecase--rev .usecase__text { order: 0; }
  .statements, .pains, .pains--3 { grid-template-columns: 1fr; }
  .way-row { grid-template-columns: 1fr; gap: 12px; }
  .topo__layer { grid-template-columns: 1fr; gap: 10px; }
  .layers--compact li { grid-template-columns: 40px 1fr; }
  .layers--compact p { grid-column: 2; }
  .flow { grid-template-columns: 1fr; }
  .flow__pulse { display: none; }
  .source-pair { grid-template-columns: 1fr; gap: 0; }
  .source-pair__link { width: 2px; height: 32px; margin-left: 32px; background: repeating-linear-gradient(180deg, var(--signal) 0 6px, transparent 6px 12px); }
  .trust__stack { grid-template-columns: 1fr 1fr; }
  .arch { grid-template-columns: 1fr; }
  .arch__cross { padding: 14px; }
  .arch__cross span { writing-mode: horizontal-tb; transform: none; }
  .hub { min-height: 0; display: grid; gap: 16px; }
  .hub__ring { position: static; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
  .hub__ring li { position: static; transform: none; }
  .hub__core { width: 180px; height: 180px; }
}

@media (max-width: 600px) {
  .anchors, .ladder, .services, .cards--4, .grow, .steps6, .cycle, .field-row, .footer__grid { grid-template-columns: 1fr; }
  .device__body { grid-template-columns: 1fr; height: 480px; }
  .search-side, .device__url { display: none; }
  .search-main { padding: 18px 14px 12px; }
  .prio { grid-template-columns: 1fr; padding-left: 0; }
  .prio__y { display: none; }
  .prio__x { left: 0; }
  .pyramid { grid-template-columns: 1fr; }
  .pyramid__labels { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .pyramid__labels span { display: none; }
  .table th, .table td { padding: 12px 10px; font-size: 14.5px; }
  .chain li + li { margin-left: 28px; }
  .footer__base { flex-direction: column; }
  .usecase__viz { padding: 16px; }
  .sre div { grid-template-columns: 1fr; gap: 2px; }
}