:root {
  color-scheme: light;
  --navy: #081a2c;
  --navy-2: #102b47;
  --ink: #0e2136;
  --muted: #5f7183;
  --line: #dbe5ef;
  --soft: #f4f8fc;
  --white: #fff;
  --cyan: #13abc4;
  --blue: #3e72ee;
  --violet: #765de8;
  --teal: #1b9e92;
  --shadow: 0 22px 60px rgba(8, 26, 44, .1);
  --radius: 24px;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
}
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.58; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { max-width: 100%; }
.shell { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }
.skip-link { position: absolute; left: 14px; top: -70px; z-index: 100; padding: 12px 18px; border-radius: 8px; color: var(--white); background: var(--blue); }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; z-index: 50; top: 0; background: rgba(255,255,255,.9); border-bottom: 1px solid rgba(219,229,239,.8); backdrop-filter: blur(18px); }
.nav-wrap { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--navy); font-size: 19px; font-weight: 750; letter-spacing: -.035em; }
.brand img { width: 34px; height: 34px; }
.site-nav { display: flex; align-items: center; gap: 27px; color: #40546b; font-size: 13px; font-weight: 600; }
.site-nav > a { transition: color .18s ease; }
.site-nav > a:hover, .site-nav > a:focus-visible { color: var(--blue); }
.nav-github { padding: 9px 15px; border: 1px solid var(--line); border-radius: 10px; color: var(--navy); }
.language-picker { position: relative; }
.language-trigger { display: flex; align-items: center; gap: 11px; min-height: 38px; padding: 8px 12px; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; }
.language-chevron { width: 8px; height: 8px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-2px); }
.language-menu { position: absolute; top: calc(100% + 8px); right: 0; min-width: 145px; padding: 6px; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); }
.language-option { display: block; width: 100%; padding: 9px 10px; color: var(--ink); text-align: left; background: transparent; border: 0; border-radius: 7px; cursor: pointer; }
.language-option:hover, .language-option[aria-selected="true"] { color: var(--blue); background: #eff5ff; }
.menu-toggle { display: none; }
.hero { position: relative; overflow: hidden; padding: 96px 0 91px; color: #fff; background: radial-gradient(ellipse at 82% 6%, rgba(19,171,196,.22), transparent 30%), linear-gradient(132deg, var(--navy), #102b47 65%, #153b58); }
.hero-orb { position: absolute; pointer-events: none; border: 1px solid rgba(143,199,219,.12); border-radius: 50%; }
.hero-orb-one { width: 650px; height: 650px; right: -210px; top: -375px; }
.hero-orb-two { width: 500px; height: 500px; right: -120px; top: -285px; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr); gap: 0; align-items: center; }
.hero-copy { max-width: 980px; margin: 0 auto; text-align: center; }
.eyebrow { margin: 0 0 14px; color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .16em; }
.eyebrow.light { color: #72d1d6; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 940px; margin: 0 auto 21px; font-size: clamp(40px, 5.1vw, 62px); line-height: 1.075; letter-spacing: -.055em; }
h1 span { color: #8edbe0; }
.hero-lede { max-width: 760px; margin: 0 auto 27px; color: #d3dfeb; font-size: 16px; }
.button-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; padding: 11px 18px; border: 1px solid transparent; border-radius: 11px; font-size: 13px; font-weight: 700; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--blue); box-shadow: 0 9px 24px rgba(62,114,238,.26); }
.button-primary:hover { background: #2e60d2; }
.button-ghost { color: #fff; border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.04); }
.button-ghost:hover { background: rgba(255,255,255,.11); }
.button-light { color: var(--navy); background: #fff; }
.hero-note { margin: 17px 0 0; color: #a9bdce; font-size: 11px; text-align: center; }
.hero-points { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 12px; margin-top: 30px; color: #d4e0ea; font-size: 11px; }
.hero-points > span { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid rgba(199,220,235,.16); border-radius: 999px; background: rgba(255,255,255,.035); }
.point-dot { width: 7px; height: 7px; border-radius: 50%; }
.cyan { background: var(--cyan); }.teal { background: #4bd0b8; }.violet { background: #a895ff; }
.principle-strip { padding: 22px 0; border-bottom: 1px solid var(--line); background: #fff; }
.principle-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.principle-grid > div { display: flex; align-items: center; justify-content: center; gap: 12px; color: #40546a; font-size: 12px; text-align: center; }
.principle-icon { color: var(--blue); font-size: 18px; }
.section { padding: 90px 0; }
.section-intro { max-width: 560px; }
.section-intro h2 { margin-bottom: 15px; font-size: clamp(30px, 3.7vw, 43px); line-height: 1.15; letter-spacing: -.045em; }
.section-intro > p:last-child { color: var(--muted); font-size: 15px; }
.centered { max-width: 720px; margin: 0 auto 43px; text-align: center; }
.centered > p:last-child { margin-right: auto; margin-left: auto; }
.flow-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 15px; }
.flow-card, .feature-card { position: relative; min-height: 220px; padding: 24px 21px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 8px 26px rgba(15,45,72,.035); transition: transform .2s ease, box-shadow .2s ease; }
.flow-card:hover, .feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.flow-index { position: absolute; top: 20px; right: 20px; color: #9cacc0; font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.flow-icon, .feature-icon { width: 41px; height: 41px; display: grid; place-items: center; border-radius: 12px; font-size: 18px; font-weight: 700; }
.blue-bg { color: #3769df; background: #edf2ff; }.cyan-bg { color: #058aa3; background: #e5f8fb; }.violet-bg { color: #7259db; background: #f0edff; }.teal-bg { color: #168c7c; background: #e6f7f2; }
.flow-card h3, .feature-card h3 { margin: 18px 0 8px; font-size: 16px; letter-spacing: -.02em; }
.flow-card p, .feature-card p { margin-bottom: 0; color: var(--muted); font-size: 12px; }
.section-navy { color: #fff; background: linear-gradient(130deg, var(--navy), #102b47); }
.safety-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; align-items: center; }
.light-copy h2 { color: #fff; }
.light-copy > p:last-of-type { color: #bccbd9; }
.text-link { display: inline-block; margin-top: 12px; color: #79d0d5; font-size: 12px; font-weight: 700; }
.safety-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.safety-cards article { display: flex; gap: 13px; min-height: 145px; padding: 19px; border: 1px solid rgba(255,255,255,.12); border-radius: 16px; background: rgba(255,255,255,.045); }
.safety-symbol { width: 30px; height: 30px; flex: 0 0 30px; display: grid; place-items: center; border-radius: 9px; font-size: 9px; font-weight: 800; }
.cyan-symbol { color: #73d6df; background: rgba(19,171,196,.17); }.teal-symbol { color: #69d2b8; background: rgba(27,158,146,.17); }.violet-symbol { color: #b5a7ff; background: rgba(118,93,232,.18); }.blue-symbol { color: #90b5ff; background: rgba(62,114,238,.18); }
.safety-cards h3 { margin: 3px 0 6px; font-size: 13px; }
.safety-cards p { margin: 0; color: #adbfce; font-size: 10px; }
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 15px; }
.feature-card { min-height: 210px; padding: 22px; }
.feature-card h3 { margin-top: 16px; }
.feature-tag { display: inline-block; margin-top: 15px; color: #72869a; font-size: 8px; font-weight: 800; letter-spacing: .08em; }
.roadmap-card { background: #fafbfe; border-style: dashed; }
.confidence-section { background: #fbfdff; }
.confidence-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; }
.confidence-panel { padding: 10px 22px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 12px 40px rgba(15,45,72,.045); }
.confidence-item { display: grid; grid-template-columns: 12px 1fr auto; gap: 12px; align-items: start; padding: 20px 0; border-bottom: 1px solid #eaf0f5; }
.confidence-item div { display: grid; gap: 5px; }
.confidence-item b { font-size: 12px; }
.confidence-item small { color: var(--muted); font-size: 10px; }
.confidence-item > strong { color: #966a25; font-size: 8px; letter-spacing: .07em; }
.confidence-dot { width: 9px; height: 9px; margin-top: 4px; border-radius: 50%; }
.medium-dot { background: #dba23b; }.low-dot { background: #98a7b7; }
.confidence-item:last-of-type > strong { color: #687a8c; }
.confidence-note { padding: 14px 0 10px; color: var(--muted); font-size: 10px; }
.build-section { color: #fff; background: linear-gradient(125deg, #173a5a, var(--navy)); }
.build-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 75px; align-items: center; }
.build-grid .section-intro h2 { color: #fff; }
.build-grid .section-intro > p:last-of-type { color: #b7c8d7; }
.build-card { overflow: hidden; border: 1px solid rgba(255,255,255,.17); border-radius: 16px; background: #091725; box-shadow: 0 22px 60px rgba(0,0,0,.24); }
.build-card-head { display: flex; align-items: center; gap: 9px; padding: 13px 17px; color: #acc0d1; background: #112a40; border-bottom: 1px solid rgba(255,255,255,.08); font-size: 10px; }
.terminal-dot { width: 8px; height: 8px; border-radius: 50%; background: #6bdbbe; }
.build-card pre { overflow-x: auto; margin: 0; padding: 23px 20px; color: #bfe8e3; font: 11px/2 "Cascadia Code", Consolas, monospace; }
.build-card p { margin: 0; padding: 0 20px 20px; color: #94aabd; font-size: 10px; }
.section-soft { background: var(--soft); }
.privacy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.privacy-list { display: grid; gap: 14px; }
.privacy-list > div { display: flex; align-items: center; gap: 12px; }
.privacy-list span { width: 23px; height: 23px; display: grid; place-items: center; flex: 0 0 23px; border-radius: 8px; color: #168c7c; background: #e1f5ee; font-size: 12px; font-weight: 800; }
.privacy-list p { margin: 0; color: #41566a; font-size: 13px; }
.limits-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 75px; align-items: start; }
.limits-grid ul { display: grid; gap: 13px; margin: 2px 0 0; padding: 0; list-style: none; }
.limits-grid li { position: relative; padding: 0 0 13px 22px; border-bottom: 1px solid var(--line); color: #526579; font-size: 12px; }
.limits-grid li::before { position: absolute; left: 0; content: "—"; color: var(--violet); font-weight: 800; }
.site-footer { padding: 28px 0; border-top: 1px solid var(--line); background: #fff; }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer-brand { font-size: 16px; }
.footer-brand img { width: 28px; height: 28px; }
.footer-grid p { margin: 0; color: var(--muted); font-size: 11px; }
.footer-grid nav { display: flex; gap: 18px; color: #526579; font-size: 10px; font-weight: 600; }
.footer-grid nav a:hover { color: var(--blue); }
:focus-visible { outline: 3px solid rgba(62,114,238,.58); outline-offset: 3px; }
@media (max-width: 1000px) {
  .site-nav { gap: 15px; }
  .flow-grid { grid-template-columns: repeat(2,1fr); }.safety-grid, .confidence-grid, .build-grid, .privacy-grid { gap: 42px; }
}
@media (max-width: 760px) {
  .shell { width: min(100% - 34px, 560px); }.nav-wrap { height: 66px; }.menu-toggle { display: inline-flex; padding: 8px 12px; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 9px; }
  .site-nav { position: absolute; top: 65px; left: 0; right: 0; display: none; align-items: stretch; gap: 0; padding: 11px 18px 18px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 12px 25px rgba(8,26,44,.08); }
  .site-nav.open { display: flex; flex-direction: column; }.site-nav > a { padding: 11px 4px; }.nav-github { margin-top: 5px; text-align: center; }.language-picker { margin-top: 9px; }.language-menu { left: 0; right: auto; }
  .hero { padding: 65px 0 59px; }.hero-copy { max-width: 700px; }h1 { font-size: clamp(39px, 10vw, 55px); }.hero-lede { font-size: 14px; }
  .principle-grid { grid-template-columns: 1fr; gap: 13px; }.principle-grid > div { justify-content: flex-start; text-align: left; }.section { padding: 67px 0; }
  .safety-grid, .confidence-grid, .build-grid, .privacy-grid, .limits-grid { grid-template-columns: 1fr; gap: 30px; }.feature-grid { grid-template-columns: repeat(2,1fr); }.safety-cards { gap: 10px; }.build-card pre { font-size: 10px; }
  .footer-grid { align-items: flex-start; flex-direction: column; gap: 10px; }.footer-grid nav { flex-wrap: wrap; }
}
@media (max-width: 460px) {
  .shell { width: calc(100% - 30px); }.hero { padding-top: 52px; }.hero-points { margin-top: 24px; }
  .flow-grid, .feature-grid, .safety-cards { grid-template-columns: 1fr; }.flow-card { min-height: 185px; }.feature-card { min-height: 190px; }.safety-cards article { min-height: 120px; }.confidence-panel { padding: 4px 13px; }.confidence-item { grid-template-columns: 10px 1fr; }.confidence-item > strong { grid-column: 2; }.build-grid .button-row { align-items: stretch; flex-direction: column; }.button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}