:root {
  color-scheme: light dark;
  --obsidian: #15120f;
  --obsidian-2: #1e1915;
  --ink: #211c18;
  --ivory: #f3eee6;
  --paper: #e9e1d6;
  --terracotta: #e4744c;
  --terracotta-dark: #bd4e31;
  --olive: #b9cb73;
  --muted-dark: #8f857b;
  --muted-light: #6f665e;
  --line-dark: rgba(255, 255, 255, 0.12);
  --line-light: rgba(33, 28, 24, 0.16);
  --display: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --page: min(1280px, calc(100vw - 48px));
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--obsidian); }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
::selection { background: var(--terracotta); color: var(--obsidian); }

.skip-link {
  position: fixed; top: 10px; left: 10px; z-index: 999;
  padding: 10px 16px; background: var(--ivory); color: var(--ink);
  transform: translateY(-150%); transition: transform .2s;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  width: 100%; height: 82px; padding: 0 max(24px, calc((100vw - 1280px) / 2));
  border-bottom: 1px solid transparent; color: var(--ivory);
  transition: height .35s var(--ease), background .35s, border-color .35s, backdrop-filter .35s;
}
.site-header.scrolled {
  height: 68px; background: rgba(21, 18, 15, .88); border-color: var(--line-dark);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 10px; width: max-content; font-size: 22px; font-weight: 720; letter-spacing: -.04em; }
.brand-mark { position: relative; display: inline-flex; width: 29px; height: 29px; transform: rotate(45deg); }
.brand-mark > i { position: absolute; display: block; border: 2px solid currentColor; }
.brand-mark > i:first-child { inset: 1px 9px 9px 1px; border-radius: 3px 3px 9px 3px; }
.brand-mark > i:last-child { inset: 9px 1px 1px 9px; border-radius: 9px 3px 3px 3px; border-color: var(--terracotta); }
.desktop-nav { display: flex; align-items: center; gap: 34px; color: rgba(243, 238, 230, .72); font-size: 13px; font-weight: 600; }
.desktop-nav a, .header-cta { transition: color .2s; }
.desktop-nav a:hover, .desktop-nav a:focus-visible { color: var(--ivory); }
.header-cta { justify-self: end; font-size: 13px; font-weight: 700; }
.header-cta span { display: inline-block; margin-left: 6px; color: var(--terracotta); transition: transform .25s var(--ease); }
.header-cta:hover span { transform: translate(3px, -3px); }
.menu-button, .mobile-nav { display: none; }

.hero {
  position: relative; min-height: 100svh; overflow: hidden; padding: 156px max(24px, calc((100vw - 1280px) / 2)) 34px;
  background: var(--obsidian); color: var(--ivory);
  display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr); gap: clamp(48px, 7vw, 110px); align-items: center;
}
.hero-grid {
  position: absolute; inset: 0; opacity: .22; pointer-events: none;
  background-image: linear-gradient(var(--line-dark) 1px, transparent 1px), linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black 0, transparent 78%);
}
.hero-glow {
  position: absolute; top: 13%; right: 9%; width: 46vw; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(228, 116, 76, .22), rgba(228, 116, 76, .04) 47%, transparent 70%);
  filter: blur(10px); pointer-events: none; will-change: transform;
}
.hero-copy, .hero-product { position: relative; z-index: 2; }
.eyebrow, .section-index {
  display: flex; align-items: center; gap: 10px; margin: 0 0 22px;
  font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
}
.eyebrow { color: rgba(243, 238, 230, .68); }
.eyebrow span { width: 8px; height: 8px; border-radius: 50%; background: var(--olive); box-shadow: 0 0 0 5px rgba(185, 203, 115, .12); }
.hero h1 { margin: 0; max-width: 760px; font-size: clamp(58px, 7vw, 108px); font-weight: 620; letter-spacing: -.07em; line-height: .9; }
.hero h1 em { color: var(--terracotta); font-family: var(--display); font-weight: 400; }
.hero-lede { max-width: 620px; margin: 34px 0 0; color: rgba(243, 238, 230, .7); font-size: clamp(17px, 1.4vw, 20px); line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 54px; padding: 0 22px; border: 1px solid transparent; font-size: 13px; font-weight: 750; transition: transform .25s var(--ease), background .25s, border-color .25s; }
.button:hover { transform: translateY(-3px); }
.button-primary { background: var(--terracotta); color: var(--obsidian); }
.button-primary:hover { background: #f08258; }
.text-link { display: inline-flex; gap: 12px; align-items: center; font-size: 13px; font-weight: 700; }
.text-link span { transition: transform .25s var(--ease); }
.text-link:hover span { transform: translateX(6px); }
.text-link.dark { padding-bottom: 5px; border-bottom: 1px solid var(--line-light); }

.hero-product { perspective: 1200px; }
.product-window {
  position: relative; overflow: hidden; border: 1px solid rgba(255, 255, 255, .16); border-radius: 19px;
  background: rgba(31, 27, 23, .88); box-shadow: 0 45px 90px rgba(0, 0, 0, .38), inset 0 1px rgba(255, 255, 255, .08);
  transform: rotateY(-4deg) rotateX(2deg); transform-origin: center;
  backdrop-filter: blur(20px);
}
.window-bar { display: flex; align-items: center; justify-content: space-between; height: 59px; padding: 0 19px; border-bottom: 1px solid var(--line-dark); font-size: 12px; }
.window-brand { display: flex; align-items: center; gap: 8px; font-weight: 750; }
.mini-mark { display: inline-block; width: 13px; height: 13px; border: 2px solid var(--terracotta); border-radius: 3px 7px 3px 7px; transform: rotate(45deg); }
.runtime-state { display: flex; align-items: center; gap: 7px; padding: 6px 10px; border-radius: 99px; background: rgba(185, 203, 115, .08); color: var(--olive); font-family: var(--mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.runtime-state span { width: 6px; height: 6px; border-radius: 50%; background: var(--olive); box-shadow: 0 0 9px var(--olive); }
.conversation { min-height: 410px; padding: 25px; }
.conversation-context { display: flex; justify-content: space-between; margin-bottom: 34px; color: var(--muted-dark); font-family: var(--mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.message { max-width: 86%; padding: 15px 17px; border-radius: 14px; font-size: 13px; line-height: 1.55; }
.message-user { margin-left: auto; border-bottom-right-radius: 4px; background: #332a24; color: rgba(243, 238, 230, .88); }
.message-biank { margin-top: 21px; border: 1px solid var(--line-dark); border-bottom-left-radius: 4px; background: #201c18; color: rgba(243, 238, 230, .76); }
.message-author { display: flex; gap: 9px; align-items: center; margin-bottom: 10px; color: var(--ivory); font-size: 11px; font-weight: 750; }
.message-author .mini-mark { width: 10px; height: 10px; border-width: 1px; }
.message-biank p { margin: 0; }
.result-card { display: grid; grid-template-columns: 1fr auto; gap: 6px 14px; margin-top: 15px; padding: 12px; border: 1px solid var(--line-dark); border-radius: 9px; background: rgba(255, 255, 255, .025); font-size: 10px; }
.result-card div { display: flex; align-items: center; gap: 7px; }
.result-card span { grid-column: 1; color: var(--muted-dark); }
.result-card b { grid-row: 1 / 3; grid-column: 2; align-self: center; color: var(--terracotta); font-weight: 700; }
.result-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--terracotta); }
.composer-demo { display: flex; align-items: center; justify-content: space-between; margin: 0 18px 18px; padding: 8px 8px 8px 16px; border: 1px solid var(--line-dark); border-radius: 12px; color: var(--muted-dark); font-size: 11px; }
.composer-demo button { width: 34px; height: 34px; border: 0; border-radius: 8px; background: var(--terracotta); color: var(--obsidian); cursor: pointer; transition: transform .2s, background .2s; }
.composer-demo button:hover { transform: scale(1.06); background: #f08258; }
.privacy-tag { position: absolute; right: -20px; bottom: -23px; display: flex; align-items: center; gap: 10px; padding: 12px 16px; border: 1px solid var(--line-dark); border-radius: 99px; background: var(--obsidian); color: rgba(243, 238, 230, .66); font-family: var(--mono); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.privacy-tag span { color: var(--olive); font-size: 18px; font-weight: 750; }
.hero-proof { position: absolute; z-index: 2; left: max(24px, calc((100vw - 1280px) / 2)); right: max(24px, calc((100vw - 1280px) / 2)); bottom: 27px; display: flex; gap: 36px; color: rgba(243, 238, 230, .43); font-family: var(--mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.hero-proof span::before { content: "◆"; margin-right: 9px; color: var(--terracotta); font-size: 6px; }

.section-pad { padding: 120px max(24px, calc((100vw - 1280px) / 2)); }
.section-index { color: var(--muted-light); }
.section-index.light { color: var(--muted-dark); }
.statement { display: grid; grid-template-columns: .55fr 1.45fr; gap: 50px; background: var(--ivory); }
.statement h2 { grid-column: 2; margin: 0; font-size: clamp(42px, 5vw, 78px); line-height: 1.04; letter-spacing: -.055em; font-weight: 610; }
.statement h2 span { color: var(--terracotta-dark); font-family: var(--display); font-weight: 400; font-style: italic; }
.statement-detail { grid-column: 2; display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-top: 40px; }
.statement-detail p { max-width: 590px; margin: 0; color: var(--muted-light); font-size: 18px; }

.how { background: var(--obsidian); color: var(--ivory); }
.section-heading { display: flex; justify-content: space-between; align-items: start; gap: 40px; }
.section-heading h2, .possibilities h2, .privacy h2 { margin: 0; font-size: clamp(42px, 5vw, 72px); line-height: 1.02; letter-spacing: -.055em; font-weight: 610; }
.section-heading h2 span, .possibilities h2 span { color: var(--terracotta); font-family: var(--display); font-style: italic; font-weight: 400; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 82px; border-top: 1px solid var(--line-dark); }
.step { position: relative; min-height: 400px; padding: 30px 34px 0 0; border-right: 1px solid var(--line-dark); }
.step + .step { padding-left: 34px; }
.step:last-child { border-right: 0; }
.step-number { color: var(--muted-dark); font-family: var(--mono); font-size: 10px; }
.step-icon { position: relative; width: 100px; height: 100px; margin: 52px 0; }
.cloud-icon { border: 1px solid var(--line-dark); border-radius: 50%; }
.cloud-icon::before, .cloud-icon::after { content: ""; position: absolute; border: 1px solid var(--terracotta); border-radius: 50%; }
.cloud-icon::before { width: 38px; height: 38px; top: 27px; left: 23px; }
.cloud-icon::after { width: 24px; height: 24px; top: 38px; right: 20px; }
.cloud-icon i { position: absolute; width: 42px; height: 1px; left: 29px; top: 66px; background: var(--terracotta); }
.bridge-icon { display: flex; align-items: center; justify-content: space-between; }
.bridge-icon i { width: 18px; height: 18px; border: 1px solid var(--terracotta); transform: rotate(45deg); }
.bridge-icon i:nth-child(2) { width: 7px; height: 7px; border-color: var(--olive); box-shadow: 0 0 0 12px rgba(185,203,115,.06); }
.bridge-icon::before, .bridge-icon::after { content: ""; position: absolute; width: 30px; height: 1px; background: var(--line-dark); }
.bridge-icon::before { left: 18px; }.bridge-icon::after { right: 18px; }
.local-icon { border: 1px solid var(--line-dark); border-radius: 10px; }
.local-icon::before { content: ""; position: absolute; inset: 20px 27px; border: 1px solid var(--terracotta); border-radius: 5px; }
.local-icon::after { content: "LOCAL"; position: absolute; left: 0; right: 0; bottom: 8px; text-align: center; color: var(--olive); font: 8px var(--mono); letter-spacing: .16em; }
.local-icon i { position: absolute; width: 10px; height: 10px; top: 36px; left: 45px; border-radius: 50%; background: var(--olive); box-shadow: 0 0 14px var(--olive); }
.step h3 { margin: 0 0 14px; font-size: 21px; letter-spacing: -.02em; }
.step p { max-width: 330px; margin: 0; color: var(--muted-dark); font-size: 14px; }

.possibilities { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(50px, 8vw, 130px); background: var(--paper); }
.possibilities-copy > p:not(.section-index) { max-width: 490px; margin: 28px 0 0; color: var(--muted-light); font-size: 17px; }
.use-case-shell { min-width: 0; }
.use-case-tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 17px; scrollbar-width: none; }
.use-case-tabs::-webkit-scrollbar { display: none; }
.use-case-tabs button { flex: 0 0 auto; padding: 9px 13px; border: 1px solid var(--line-light); border-radius: 99px; background: transparent; color: var(--muted-light); cursor: pointer; font-size: 11px; transition: .2s; }
.use-case-tabs button[aria-selected="true"] { background: var(--ink); color: var(--ivory); border-color: var(--ink); }
.use-case-card { position: relative; min-height: 480px; overflow: hidden; padding: 40px; border-radius: 20px; background: var(--ivory); box-shadow: 0 22px 60px rgba(49, 38, 29, .08); }
.case-topline { display: flex; justify-content: space-between; color: var(--terracotta-dark); font: 700 9px var(--mono); letter-spacing: .13em; }
.live-pill { display: flex; gap: 7px; align-items: center; color: var(--muted-light); letter-spacing: .05em; }
.live-pill i { width: 6px; height: 6px; border-radius: 50%; background: var(--olive); }
.use-case-card h3 { position: relative; z-index: 2; max-width: 520px; margin: 55px 0 17px; font-size: clamp(34px, 3.5vw, 55px); line-height: 1.04; letter-spacing: -.055em; }
.use-case-card > p { position: relative; z-index: 2; max-width: 480px; color: var(--muted-light); }
.use-case-card ul { position: relative; z-index: 2; display: grid; gap: 9px; margin: 30px 0 0; padding: 0; list-style: none; font-size: 12px; font-weight: 650; }
.use-case-card li::before { content: "↳"; margin-right: 10px; color: var(--terracotta); }
.case-orbit { position: absolute; right: -95px; bottom: -150px; width: 380px; height: 380px; border: 1px solid var(--line-light); border-radius: 50%; }
.case-orbit::before, .case-orbit::after { content: ""; position: absolute; border: 1px solid var(--line-light); border-radius: 50%; }
.case-orbit::before { inset: 55px; }.case-orbit::after { inset: 115px; }
.case-orbit span { position: absolute; inset: 164px; border-radius: 50%; background: var(--terracotta); box-shadow: 0 0 70px rgba(228,116,76,.55); }
.case-orbit i { position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--terracotta); }
.case-orbit i:nth-child(2) { top: 38px; left: 87px; }.case-orbit i:nth-child(3) { top: 150px; left: 45px; background: var(--olive); }.case-orbit i:nth-child(4) { top: 105px; right: 46px; }

.privacy { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(60px, 9vw, 150px); align-items: center; background: var(--obsidian-2); color: var(--ivory); }
.privacy-visual { position: relative; min-height: 560px; display: grid; place-items: center; }
.privacy-rings { position: relative; width: min(460px, 90%); aspect-ratio: 1; display: grid; place-items: center; }
.privacy-rings > i { position: absolute; border: 1px solid var(--line-dark); border-radius: 50%; }
.privacy-rings > i:nth-child(1) { inset: 0; }.privacy-rings > i:nth-child(2) { inset: 17%; }.privacy-rings > i:nth-child(3) { inset: 34%; border-color: rgba(228,116,76,.35); }
.privacy-rings::before { content: ""; position: absolute; inset: 33%; border-radius: 50%; background: radial-gradient(circle, rgba(228,116,76,.2), transparent 67%); }
.brand-mark.large { width: 55px; height: 55px; color: var(--ivory); }
.data-label { position: absolute; padding: 9px 12px; border: 1px solid var(--line-dark); background: var(--obsidian-2); color: var(--muted-dark); font: 8px var(--mono); letter-spacing: .1em; }
.data-label b { margin-left: 8px; color: var(--olive); }
.label-one { top: 12%; left: 3%; }.label-two { right: 0; top: 43%; }.label-three { left: 8%; bottom: 13%; }
.privacy-copy > p:not(.section-index) { max-width: 560px; margin: 27px 0 0; color: var(--muted-dark); font-size: 17px; }
.privacy-facts { margin: 50px 0 0; border-top: 1px solid var(--line-dark); }
.privacy-facts div { display: grid; grid-template-columns: 75px 1fr; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line-dark); }
.privacy-facts dt { color: var(--terracotta); font-family: var(--display); font-size: 30px; }
.privacy-facts dd { margin: 0; color: rgba(243, 238, 230, .65); font-size: 13px; }

.manifesto { text-align: center; background: var(--ivory); }
.manifesto .section-index { justify-content: center; }
.manifesto blockquote { max-width: 1050px; margin: 45px auto 80px; font-family: var(--display); font-size: clamp(38px, 5vw, 75px); font-style: italic; line-height: 1.1; letter-spacing: -.045em; }
.manifesto blockquote strong { display: block; color: var(--terracotta-dark); font-weight: 400; }
.manifesto-foot { display: flex; justify-content: center; gap: 80px; padding-top: 23px; border-top: 1px solid var(--line-light); color: var(--muted-light); font: 700 9px var(--mono); letter-spacing: .1em; text-transform: uppercase; }

.contact { position: relative; overflow: hidden; min-height: 630px; display: grid; align-items: center; background: var(--terracotta); color: var(--obsidian); }
.contact-orb { position: absolute; width: 620px; height: 620px; right: -150px; top: 4px; border: 1px solid rgba(21,18,15,.25); border-radius: 50%; }
.contact-orb::before, .contact-orb::after { content: ""; position: absolute; border: 1px solid rgba(21,18,15,.19); border-radius: 50%; }
.contact-orb::before { inset: 90px; }.contact-orb::after { inset: 180px; background: rgba(21,18,15,.05); }
.contact-copy { position: relative; z-index: 2; max-width: 920px; }
.contact-copy .section-index { color: rgba(21,18,15,.63); }
.contact h2 { margin: 0; font-size: clamp(52px, 7vw, 102px); line-height: .91; letter-spacing: -.07em; }
.contact-copy > p:not(.section-index) { max-width: 610px; margin: 28px 0 0; font-size: 18px; }
.contact-actions { display: flex; align-items: center; gap: 24px; margin-top: 42px; }
.button-light { background: var(--obsidian); color: var(--ivory); }
.button-light:hover { background: #2a211b; }
.contact-actions > span { font: 700 9px var(--mono); letter-spacing: .08em; text-transform: uppercase; }

.site-footer { padding: 48px max(24px, calc((100vw - 1280px) / 2)); background: var(--obsidian); color: var(--ivory); }
.footer-brand { margin-bottom: 40px; }
.site-footer > p { max-width: 450px; color: var(--muted-dark); }
.site-footer > div { display: flex; justify-content: space-between; margin-top: 55px; padding-top: 20px; border-top: 1px solid var(--line-dark); color: var(--muted-dark); font: 9px var(--mono); letter-spacing: .08em; text-transform: uppercase; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal[data-delay="1"] { transition-delay: .12s; }.reveal[data-delay="2"] { transition-delay: .24s; }
.reveal.visible { opacity: 1; transform: translateY(0); }

:focus-visible { outline: 2px solid var(--terracotta); outline-offset: 4px; }

@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; padding-top: 145px; padding-bottom: 95px; }
  .hero-copy { max-width: 760px; }
  .hero-product { width: min(700px, 93%); justify-self: center; }
  .hero-proof { position: relative; left: auto; right: auto; bottom: auto; grid-column: 1; flex-wrap: wrap; margin-top: 35px; }
  .statement { grid-template-columns: 1fr; }.statement h2, .statement-detail { grid-column: 1; }
  .possibilities { grid-template-columns: 1fr; }
  .possibilities-copy { max-width: 760px; }
  .privacy { gap: 30px; }
}

@media (max-width: 760px) {
  :root { --page: calc(100vw - 32px); }
  .site-header { height: 70px; padding: 0 18px; grid-template-columns: 1fr auto; }
  .desktop-nav, .header-cta { display: none; }
  .menu-button { display: grid; width: 42px; height: 42px; place-content: center; gap: 6px; border: 1px solid var(--line-dark); border-radius: 50%; background: transparent; cursor: pointer; }
  .menu-button span { display: block; width: 17px; height: 1px; background: currentColor; transition: transform .25s; }
  .menu-button[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .mobile-nav { position: fixed; inset: 70px 12px auto; display: grid; padding: 16px; border: 1px solid var(--line-dark); border-radius: 14px; background: rgba(21,18,15,.97); box-shadow: 0 25px 60px rgba(0,0,0,.4); opacity: 0; transform: translateY(-12px); pointer-events: none; transition: .25s var(--ease); }
  .mobile-nav.open { opacity: 1; transform: none; pointer-events: auto; }
  .mobile-nav a { padding: 13px 8px; border-bottom: 1px solid var(--line-dark); font-size: 14px; }
  .mobile-nav a:last-child { margin-top: 8px; border: 0; background: var(--terracotta); color: var(--obsidian); text-align: center; font-weight: 750; }
  .hero { min-height: auto; padding: 125px 18px 70px; gap: 60px; }
  .hero h1 { font-size: clamp(52px, 15vw, 72px); }
  .hero-lede { margin-top: 25px; font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 21px; }
  .hero-product { width: 100%; }
  .product-window { transform: none; }
  .conversation { min-height: 355px; padding: 18px; }
  .message { max-width: 96%; }
  .privacy-tag { position: relative; right: auto; bottom: auto; width: max-content; max-width: 90%; margin: 14px auto 0; }
  .hero-proof { gap: 15px; flex-direction: column; }
  .section-pad { padding: 82px 18px; }
  .statement-detail { flex-direction: column; align-items: start; margin-top: 20px; }
  .section-heading { display: block; }
  .steps { grid-template-columns: 1fr; margin-top: 50px; }
  .step, .step + .step { min-height: auto; padding: 28px 0 48px; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .step:last-child { border-bottom: 0; }
  .step-icon { margin: 35px 0; }
  .use-case-card { min-height: 560px; padding: 28px 22px; }
  .case-orbit { opacity: .65; }
  .privacy { grid-template-columns: 1fr; }
  .privacy-visual { min-height: 410px; order: 2; }
  .privacy-copy { order: 1; }
  .manifesto-foot { align-items: center; flex-direction: column; gap: 16px; }
  .contact { min-height: 620px; }
  .contact-actions { align-items: flex-start; flex-direction: column; }
  .contact-orb { right: -390px; opacity: .6; }
  .site-footer > div { gap: 18px; flex-direction: column; }
}

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