@font-face {
  font-family: Inter;
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/inter-latin-v20.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  color-scheme: light;
  --ink: #174332;
  --ink-deep: #103b2d;
  --ink-soft: #225b42;
  --leaf: #15945b;
  --leaf-bright: #36bf78;
  --leaf-light: #79d9a2;
  --mint: #FFFFFF;
  --mint-soft: #edf3ed;
  --sea: #45cdb1;
  --page: #f4f8f4;
  --surface: #edf4ed;
  --surface-strong: #e5eee6;
  --line: #c7d9cb;
  --muted: #397553;
  --shadow: 0 20px 55px rgba(23, 67, 50, .13);
  --on-accent: #FFFFFF;
  --deep-surface: var(--ink-deep);
  --button-bg: var(--leaf);
  --button-fg: var(--mint);
  --button-bg-hover: var(--ink);
  --button-fg-hover: var(--mint);
  --header-bg: rgba(244, 248, 244, .96);
  --header-line: rgba(142, 185, 151, .42);
  --stage-start: #e5eee5;
  --stage-mid: #dce9de;
  --stage-end: #f0f4ee;
  --section-soft: rgba(229, 238, 229, .72);
  --ring-color: rgba(21, 148, 91, .17);
  --wrap: 1300px;
  font-family: Inter, ui-rounded, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #FFFFFF;
  --ink-deep: #FFFFFF;
  --ink-soft: #FFFFFF;
  --leaf: #65D48D;
  --leaf-bright: #147344;
  --leaf-light: #A6E9B8;
  --mint: #FFFFFF;
  --mint-soft: #1C211E;
  --sea: #5FD1B5;
  --page: #0A0B0A;
  --surface: #151815;
  --surface-strong: #1E241F;
  --line: #35443A;
  --muted: #FFFFFF;
  --shadow: 0 20px 55px rgba(0, 0, 0, .58);
  --on-accent: #FFFFFF;
  --deep-surface: #050605;
  --button-bg: #167545;
  --button-fg: #FFFFFF;
  --button-bg-hover: #115D38;
  --button-fg-hover: #FFFFFF;
  --header-bg: rgba(10, 11, 10, .96);
  --header-line: rgba(101, 212, 141, .28);
  --stage-start: #151A16;
  --stage-mid: #101411;
  --stage-end: #1B211C;
  --section-soft: #131714;
  --ring-color: rgba(101, 212, 141, .22);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.65;
}
body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background:
    radial-gradient(ellipse at 8% 5%, rgba(103, 163, 125, .07), transparent 30%),
    radial-gradient(ellipse at 92% 24%, rgba(94, 156, 111, .045), transparent 27%);
  content: "";
  pointer-events: none;
}
:root[data-theme="dark"] body::before { background: none; }
a { color: var(--leaf); text-decoration-thickness: 1px; text-underline-offset: 4px; }
a:hover { color: var(--ink-deep); }
button { font: inherit; }
img, svg { max-width: 100%; }
::selection { background: var(--leaf-bright); color: var(--on-accent); }

.wrap { width: min(var(--wrap), calc(100% - 56px)); margin-inline: auto; }
.skip-link {
  position: fixed;
  z-index: 30;
  top: 12px;
  left: 12px;
  padding: 10px 15px;
  transform: translateY(-160%);
  background: var(--deep-surface);
  color: var(--mint);
  font-size: 14px;
  font-weight: 750;
}
.skip-link:focus { transform: translateY(0); }
.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 42px);
  min-height: 78px;
  padding: 12px max(28px, calc((100vw - var(--wrap)) / 2));
  border-bottom: 1px solid var(--header-line);
  background: var(--header-bg);
  backdrop-filter: blur(14px);
}
.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
}
.brand img { width: 43px; height: 43px; }
.brand-copy { display: grid; line-height: 1.05; }
.brand-copy strong { font-size: 19px; font-weight: 850; letter-spacing: -.045em; }
.brand-copy small { margin-top: 4px; color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2vw, 28px);
  margin: 0 0 0 auto;
}
.main-nav a {
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 730;
  text-decoration: none;
  transition: color .18s ease;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--leaf); }
.header-actions { display: flex; flex: 0 0 auto; align-items: center; gap: 12px; }
.github-link {
  display: grid;
  width: 35px;
  height: 30px;
  flex: 0 0 auto;
  place-items: center;
  border: 0;
  padding: 0;
  color: var(--ink);
  text-decoration: none;
  transition: color .18s ease;
}
.github-link:hover { color: var(--leaf); }
.github-link svg { width: 17px; height: 17px; fill: currentColor; }
.github-link:focus-visible { outline: 3px solid var(--sea); outline-offset: 3px; }
.language-switcher {
  display: inline-flex;
  gap: 2px;
  padding: 4px;
  border: 1px solid var(--line);
  background: var(--surface);
}
.language-switcher a {
  display: inline-grid;
  min-width: 31px;
  min-height: 28px;
  place-items: center;
  padding: 0 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
  text-decoration: none;
}
.language-switcher a:hover, .language-switcher a[aria-current="page"] {
  background: var(--leaf-bright);
  color: var(--on-accent);
}
.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}
.menu-toggle svg { width: 18px; height: 18px; }
.theme-toggle {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}
.theme-toggle:hover { border-color: var(--leaf); background: var(--surface-strong); }
.theme-toggle svg { width: 17px; height: 17px; }
.theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: block; }
.theme-toggle:focus-visible { outline: 3px solid var(--sea); outline-offset: 3px; }
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-menu { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 10vw, 120px) 0 clamp(76px, 10vw, 126px);
  background:
    radial-gradient(ellipse at 78% 44%, rgba(103, 163, 125, .11), transparent 35%),
    linear-gradient(150deg, var(--page), var(--surface));
}
.hero::after {
  position: absolute;
  right: -110px;
  bottom: -180px;
  width: 440px;
  height: 440px;
  border: 1px solid rgba(94, 156, 111, .12);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(390px, 1.08fr); align-items: center; gap: clamp(32px, 6vw, 84px); }
.hero-copy { position: relative; z-index: 1; max-width: 610px; }
.eyebrow, .kicker {
  margin: 0 0 15px;
  color: var(--leaf);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .15em;
  line-height: 1.4;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 670px;
  margin: 0 0 22px;
  color: var(--ink-deep);
  font-size: clamp(48px, 6.3vw, 78px);
  font-weight: 850;
  letter-spacing: -.075em;
  line-height: .99;
}
.hero-lead { max-width: 530px; margin: 0; color: var(--ink-soft); font-size: clamp(17px, calc(1.55vw + 1px), 20px); line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 30px; }
.button {
  display: inline-flex;
  min-height: 47px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 19px;
  border: 1px solid var(--leaf);
  background: var(--button-bg);
  color: var(--button-fg);
  font-size: 13px;
  font-weight: 820;
  text-decoration: none;
  transition: transform .18s ease, background .18s ease, color .18s ease;
}
.button:hover { transform: translateY(-2px); background: var(--button-bg-hover); color: var(--button-fg-hover); }
.button.secondary { background: transparent; color: var(--ink); }
.button.secondary:hover { background: var(--surface-strong); color: var(--ink-deep); }
.button:focus-visible, .language-switcher a:focus-visible, .main-nav a:focus-visible, .menu-toggle:focus-visible, .text-link:focus-visible {
  outline: 3px solid var(--sea);
  outline-offset: 3px;
}
.hero-status { display: flex; align-items: center; gap: 9px; margin: 22px 0 0; color: var(--muted); font-size: 12px; font-weight: 740; }
.status-dot { width: 9px; height: 9px; flex: 0 0 9px; border-radius: 50%; background: var(--sea); box-shadow: 0 0 0 4px rgba(69, 205, 177, .18); }

.hero-stage {
  position: relative;
  min-height: 420px;
  padding: 32px;
  overflow: hidden;
  border: 1px solid var(--header-line);
  background:
    radial-gradient(ellipse at 73% 34%, rgba(103, 163, 125, .17), transparent 34%),
    linear-gradient(145deg, var(--stage-start) 0%, var(--stage-mid) 50%, var(--stage-end) 100%);
  box-shadow: var(--shadow);
}
.hero-stage::before, .hero-stage::after {
  position: absolute;
  border: 1px solid var(--ring-color);
  border-radius: 50%;
  content: "";
}
.hero-stage::before { top: 30px; right: 48px; width: 108px; height: 108px; }
.hero-stage::after { right: -15px; bottom: -50px; width: 220px; height: 220px; }
.hero-illustration {
  position: absolute;
  top: 24px;
  right: 0;
  z-index: 1;
  width: min(90%, 480px);
  height: 340px;
  object-fit: contain;
  filter: drop-shadow(0 14px 14px rgba(23, 67, 50, .055));
}
.concept-card {
  position: absolute;
  z-index: 3;
  right: 24px;
  bottom: 23px;
  display: grid;
  gap: 3px;
  max-width: 176px;
  padding: 11px 14px;
  border-left: 3px solid var(--sea);
  background: var(--page);
}
.concept-card strong { color: var(--ink); font-size: 11px; }
.concept-card small { color: var(--muted); font-size: 10px; line-height: 1.5; }
.code-card {
  position: absolute;
  z-index: 4;
  bottom: 27px;
  left: 24px;
  width: min(52%, 250px);
  padding: 13px 15px;
  border: 1px solid rgba(184, 237, 208, .24);
  background: var(--deep-surface);
  box-shadow: 0 16px 35px rgba(16, 59, 45, .22);
  color: var(--mint);
}
.code-card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-bottom: 8px; border-bottom: 1px solid rgba(184, 237, 208, .2); }
.code-card-head span:first-child { font-size: 10px; font-weight: 800; }
.code-card-head span:last-child { color: #FFFFFF; font-size: 9px; }
.code-card pre { overflow: hidden; margin: 9px 0 0; color: var(--mint); font: 10px/1.75 ui-monospace, SFMono-Regular, Consolas, monospace; }
.code-card .code-key { color: #FFFFFF; }
.code-card .code-text { color: #FFFFFF; }

.section { padding: clamp(76px, 10vw, 116px) 0; }
.section.soft { background: var(--section-soft); }
.section.deep {
  background:
    radial-gradient(ellipse at 88% 10%, rgba(69, 205, 177, .18), transparent 30%),
    var(--deep-surface);
  color: var(--mint);
}
.section-heading { max-width: 760px; margin-bottom: 43px; }
.language-heading { max-width: 520px; }
.section-heading h2, .split-heading h2, .manual-cta h2 {
  margin: 0;
  color: var(--ink-deep);
  font-size: clamp(34px, 4.5vw, 53px);
  font-weight: 820;
  letter-spacing: -.06em;
  line-height: 1.08;
}
.section-heading p:not(.kicker) { max-width: 680px; margin: 17px 0 0; color: var(--ink-soft); font-size: 17px; }
.section.deep .kicker { color: #FFFFFF; }
.section.deep .section-heading h2 { color: var(--mint); }
.section.deep .section-heading p:not(.kicker) { color: var(--mint); }
.split-heading { display: grid; grid-template-columns: minmax(0, .85fr) minmax(280px, 1.15fr); gap: clamp(30px, 7vw, 90px); align-items: end; margin-bottom: 48px; }
.split-heading p { max-width: 580px; margin: 0; color: var(--ink-soft); font-size: 16px; }

.fact-strip { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); }
.fact-strip article { padding: 25px 27px 25px 0; }
.fact-strip article + article { padding-left: 26px; border-left: 1px solid var(--line); }
.fact-strip small { display: block; margin-bottom: 8px; color: var(--leaf); font-size: 10px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.fact-strip strong { display: block; color: var(--ink); font-size: 18px; letter-spacing: -.025em; }
.fact-strip p { max-width: 275px; margin: 6px 0 0; color: var(--muted); font-size: 13px; line-height: 1.65; }

.feature-layout { display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr); gap: clamp(40px, 8vw, 104px); align-items: start; }
.feature-intro { position: sticky; top: 122px; }
.feature-intro p:last-child { max-width: 390px; margin: 19px 0 0; color: var(--ink-soft); font-size: 15px; }
.feature-list { display: grid; }
.feature-item { display: grid; grid-template-columns: 46px minmax(0, 1fr); gap: 18px; padding: 23px 0; border-top: 1px solid var(--line); }
.feature-item:last-child { border-bottom: 1px solid var(--line); }
.feature-number { display: grid; width: 37px; height: 37px; place-items: center; background: var(--surface-strong); color: var(--leaf); font-size: 11px; font-weight: 850; }
.feature-item h3 { margin: 0; color: var(--ink); font-size: 18px; letter-spacing: -.035em; }
.feature-item p { max-width: 570px; margin: 7px 0 0; color: var(--ink-soft); font-size: 14px; }
.planned-label {
  display: inline-flex;
  align-items: center;
  margin-top: 10px;
  padding: 4px 7px;
  background: var(--surface-strong);
  color: var(--muted);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.workflow-lead {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: clamp(30px, 5vw, 70px);
  margin-bottom: 34px;
}
.workflow-lead .section-heading { max-width: none; margin: 0; }
.workflow-illustration { display: flex; justify-content: flex-end; margin: 0; }
.workflow-illustration img { display: block; width: 100%; height: clamp(220px, 30vw, 340px); object-fit: contain; }
.step-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.step-card { min-height: 205px; padding: 22px 22px 26px 0; }
.step-card + .step-card { padding-left: 22px; border-left: 1px solid var(--line); }
.step-number { display: inline-grid; width: 36px; height: 36px; place-items: center; margin-bottom: 26px; background: var(--leaf-bright); color: var(--on-accent); font-size: 11px; font-weight: 850; }
.step-card h3 { margin: 0 0 8px; color: var(--ink); font-size: 16px; letter-spacing: -.025em; }
.step-card p { margin: 0; color: var(--ink-soft); font-size: 13px; }
.planned-note { display: flex; align-items: flex-start; gap: 12px; max-width: 760px; margin-top: 25px; padding: 13px 16px; border-left: 3px solid var(--sea); background: var(--surface); color: var(--ink-soft); font-size: 12px; }
.planned-note strong { color: var(--ink); }

.language-panels { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.language-panel { position: relative; min-height: 205px; padding: 27px; border: 1px solid var(--line); background: var(--surface); }
.language-panel:nth-child(2) { background: var(--surface-strong); }
.language-panel .language-code { display: inline-flex; min-width: 43px; min-height: 38px; align-items: center; justify-content: center; margin-bottom: 20px; background: var(--leaf-bright); color: var(--on-accent); font-size: 12px; font-weight: 900; }
.language-panel h3 { margin: 0 0 7px; color: var(--ink); font-size: 22px; letter-spacing: -.04em; }
.language-panel p { max-width: 420px; margin: 0; color: var(--ink-soft); font-size: 14px; }
.language-evaluation { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 23px; }
.language-evaluation > span:not(.evaluation-label) { padding: 7px 10px; border: 1px solid var(--line); color: var(--muted); font-size: 11px; font-weight: 780; }
.language-evaluation .evaluation-label { padding-right: 2px; color: var(--muted); font-size: 11px; font-weight: 780; }

.roadmap { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: clamp(36px, 8vw, 110px); align-items: start; }
.roadmap-intro { position: sticky; top: 120px; }
.roadmap-intro h2 { margin: 0; color: var(--mint); font-size: clamp(35px, 4.4vw, 51px); letter-spacing: -.065em; line-height: 1.04; }
.roadmap-intro p:not(.kicker) { max-width: 390px; margin: 18px 0 0; color: var(--mint); font-size: 15px; }
.roadmap-list { display: grid; }
.roadmap-item { display: grid; grid-template-columns: 39px minmax(0, 1fr); gap: 15px; padding: 20px 0; border-top: 1px solid rgba(184, 237, 208, .24); }
.roadmap-item:last-child { border-bottom: 1px solid rgba(184, 237, 208, .24); }
.roadmap-mark { display: grid; width: 31px; height: 31px; place-items: center; border: 1px solid var(--leaf-light); color: #FFFFFF; font-size: 11px; font-weight: 850; }
.roadmap-item.is-current .roadmap-mark { background: var(--leaf-bright); color: var(--on-accent); }
.roadmap-item h3 { margin: 0; color: var(--mint); font-size: 15px; }
.roadmap-item p { margin: 5px 0 0; color: var(--mint); font-size: 12px; }

.creator-layout { display: grid; grid-template-columns: minmax(170px, 220px) minmax(0, 1fr); align-items: center; gap: clamp(32px, 5vw, 68px); }
.creator-portrait { width: 100%; aspect-ratio: 1; overflow: hidden; border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow); }
.creator-portrait img { display: block; width: 100%; height: 100%; object-fit: cover; }
.creator-copy { max-width: 650px; }
.creator-copy .kicker { margin-bottom: 12px; }
.creator-copy h2 { margin: 0; color: var(--ink-deep); font-size: clamp(40px, 6vw, 62px); font-weight: 820; letter-spacing: -.065em; line-height: 1.03; }
.creator-copy p:not(.kicker) { max-width: 580px; margin: 16px 0 22px; color: var(--ink-soft); font-size: 16px; line-height: 1.7; }


.site-footer { padding: 24px 0; border-top: 1px solid var(--line); }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer-brand { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-size: 13px; font-weight: 850; text-decoration: none; }
.footer-brand img { width: 31px; height: 31px; }
.footer-summary { color: var(--muted); font-size: 11px; text-align: center; }
.footer-top { color: var(--leaf); font-size: 11px; font-weight: 780; text-decoration: none; }

.manual-hero {
  padding: clamp(54px, 8vw, 88px) 0 48px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(145deg, var(--surface), var(--page));
}
.manual-hero h1 {
  max-width: 800px;
  margin: 0;
  color: var(--ink-deep);
  font-size: clamp(44px, 6vw, 70px);
  font-weight: 850;
  letter-spacing: -.075em;
  line-height: 1;
}
.manual-intro { max-width: 760px; margin: 19px 0 0; color: var(--ink-soft); font-size: 17px; }
.manual-meta { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 22px 0 0; color: var(--muted); font-size: 11px; }
.manual-meta span { display: inline-flex; gap: 7px; }
.manual-meta b { color: var(--ink); font-weight: 800; }
.manual-body { background: #FFFFFF; }
.manual-layout { display: grid; grid-template-columns: minmax(185px, 230px) minmax(0, 1fr); align-items: start; gap: clamp(36px, 7vw, 90px); padding-block: 64px 100px; }
.manual-toc { position: sticky; top: 100px; padding: 19px 0; border-top: 2px solid var(--leaf); }
.manual-toc h2 { margin: 0 0 12px; color: var(--ink); font-size: 10px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.manual-toc ol { display: grid; gap: 3px; margin: 0; padding: 0; list-style: none; }
.manual-toc a { display: block; padding: 6px 0; color: var(--muted); font-size: 12px; line-height: 1.45; text-decoration: none; }
.manual-toc a:hover, .manual-toc a:focus-visible { color: var(--leaf); text-decoration: underline; text-underline-offset: 3px; }
.manual-content > section { padding: 0 0 34px; border-bottom: 1px solid var(--line); scroll-margin-top: 100px; }
.manual-content { min-width: 0; }
.manual-content > section + section { padding-top: 36px; }
.manual-content .kicker { margin-bottom: 10px; }
.manual-content h2 { margin: 0 0 14px; color: var(--ink-deep); font-size: clamp(27px, 3.3vw, 38px); font-weight: 820; letter-spacing: -.055em; line-height: 1.12; }
.manual-content h3 { margin: 25px 0 8px; color: var(--ink); font-size: 16px; letter-spacing: -.025em; }
.manual-content p, .manual-content li { color: var(--ink-soft); font-size: 14px; line-height: 1.8; }
.manual-content p { margin: 0 0 13px; }
.manual-content ul, .manual-content ol { padding-left: 21px; }
.manual-content li + li { margin-top: 5px; }
.manual-content a:not(.button) { color: var(--leaf); font-weight: 760; }
.manual-content a:not(.button):hover { color: var(--ink); }
.manual-note {
  margin: 20px 0;
  padding: 15px 17px;
  border-left: 3px solid var(--sea);
  background: var(--surface);
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.7;
}
.manual-note strong { color: var(--ink); }
.manual-note.planned { border-color: var(--leaf-bright); background: var(--surface-strong); }
.manual-list { display: grid; gap: 8px; margin: 17px 0; padding: 0; list-style: none; }
.manual-list li { display: grid; grid-template-columns: 25px minmax(0, 1fr); gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.manual-list li::before { display: grid; width: 22px; height: 22px; place-items: center; background: var(--leaf-bright); color: var(--on-accent); content: "↗"; font-size: 11px; font-weight: 900; }
.manual-code {
  overflow-x: auto;
  margin: 16px 0;
  padding: 16px 18px;
  background: var(--deep-surface);
  color: var(--mint);
  font: 13px/1.8 ui-monospace, SFMono-Regular, Consolas, monospace;
}
.manual-table-wrap { max-width: 100%; overflow-x: auto; margin: 18px 0 22px; border: 1px solid var(--line); }
.manual-table { width: 100%; min-width: 560px; border-collapse: collapse; color: var(--ink-soft); font-size: 12px; line-height: 1.65; }
.manual-table th, .manual-table td { padding: 11px 13px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; overflow-wrap: break-word; }
.manual-table th { background: var(--surface); color: var(--ink); font-size: 10px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.manual-table th:first-child, .manual-table td:first-child, .manual-table td:first-child code { white-space: nowrap; overflow-wrap: normal; }
.manual-table td:first-child { color: var(--ink); font-weight: 760; }
.manual-table tr:last-child td { border-bottom: 0; }
.manual-table code { white-space: normal; }
.manual-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; margin: 20px 0; border-top: 1px solid var(--line); }
.manual-facts div { display: grid; gap: 5px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.manual-facts dt { color: var(--leaf); font-size: 10px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.manual-facts dd { margin: 0; color: var(--ink); font-size: 13px; font-weight: 710; }
.faq details { padding: 14px 0; border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { color: var(--ink); font-size: 14px; font-weight: 780; cursor: pointer; }
.faq details p { margin: 9px 0 0; }
.manual-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 26px; background: var(--surface-strong); }
.manual-body .manual-cta { border-top: 1px solid var(--line); background: #FFFFFF; }
.manual-cta h2 { font-size: clamp(24px, 3vw, 34px); }
.manual-cta p { max-width: 560px; margin: 8px 0 0; color: var(--ink-soft); font-size: 13px; }
.manual-cta .button { flex: 0 0 auto; }

@media (max-width: 950px) {
  .site-header { gap: 18px; padding-inline: 24px; }
  .main-nav { gap: 13px; }
  .main-nav a { font-size: 12px; }
  .header-actions { gap: 8px; }
  .hero-grid { grid-template-columns: minmax(0, .95fr) minmax(340px, 1.05fr); gap: 30px; }
  .hero h1 { font-size: clamp(45px, 6.3vw, 66px); }
  .hero-stage { min-height: 380px; padding: 24px; }
  .hero-illustration { top: 22px; right: 0; width: min(90%, 460px); height: 310px; }
  .code-card { left: 18px; bottom: 20px; }
  .concept-card { right: 18px; bottom: 18px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 78px; }
  .wrap { width: min(var(--wrap), calc(100% - 38px)); }
  .site-header { min-height: 68px; gap: 11px; padding-inline: 19px; }
  .brand img { width: 38px; height: 38px; }
  .brand-copy strong { font-size: 17px; }
  .brand-copy small { font-size: 9px; }
  .menu-toggle { display: grid; order: 2; flex: 0 0 auto; margin-left: 0; }
  .header-actions { order: 1; margin-left: auto; }
  .main-nav {
    position: absolute;
    top: calc(100% - 1px);
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 8px 19px 14px;
    border-bottom: 1px solid var(--line);
    background: var(--page);
  }
  .main-nav.is-open { display: flex; flex-direction: column; }
  .main-nav a { padding: 11px 1px; border-bottom: 1px solid var(--line); font-size: 13px; }
  .main-nav a:last-child { border-bottom: 0; }
  .hero { padding-block: 67px 72px; }
  .hero-grid { grid-template-columns: 1fr; gap: 43px; }
  .hero h1 { max-width: 610px; font-size: clamp(48px, 11vw, 70px); }
  .hero-lead { max-width: 610px; font-size: 17px; }
  .hero-stage { width: min(100%, 560px); min-height: 400px; margin-inline: auto; }
  .hero-illustration { top: 20px; right: 0; width: min(92%, 460px); height: 325px; }
  .section { padding-block: 73px; }
  .section-heading { margin-bottom: 31px; }
  .split-heading, .feature-layout, .roadmap { grid-template-columns: 1fr; gap: 28px; }
  .feature-intro, .roadmap-intro { position: static; }
  .fact-strip { grid-template-columns: 1fr; }
  .fact-strip article, .fact-strip article + article { padding: 18px 0; border-left: 0; }
  .fact-strip article + article { border-top: 1px solid var(--line); }
  .fact-strip p { max-width: 560px; }
  .workflow-lead { grid-template-columns: 1fr; gap: 14px; margin-bottom: 28px; }
  .workflow-illustration { justify-content: center; }
  .workflow-illustration img { height: clamp(210px, 54vw, 330px); }
  .step-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step-card { min-height: 185px; padding: 20px 16px 22px 0; }
  .step-card + .step-card { padding-left: 16px; }
  .step-card:nth-child(3) { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .step-card:nth-child(4) { border-top: 1px solid var(--line); }
  .language-panels { grid-template-columns: 1fr; gap: 11px; }
  .language-panel { min-height: 0; padding: 21px; }
  .creator-layout { grid-template-columns: minmax(130px, 180px) minmax(0, 1fr); gap: 24px; }
  .creator-copy h2 { font-size: clamp(34px, 7vw, 48px); }

  .footer-row { flex-wrap: wrap; justify-content: flex-start; }
  .footer-summary { order: 3; width: 100%; text-align: left; }
  .manual-hero { padding-block: 52px 38px; }
  .manual-hero h1 { font-size: clamp(43px, 10vw, 61px); }
  .manual-intro { font-size: 15px; }
  .manual-layout { grid-template-columns: 1fr; gap: 23px; padding-block: 39px 70px; }
  .manual-toc { position: static; padding: 15px 0; }
  .manual-toc ol { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 17px; }
  .manual-content h2 { font-size: 31px; }
  .manual-cta { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 440px) {
  .wrap { width: calc(100% - 30px); }
  .site-header { gap: 7px; padding-inline: 13px; }
  .brand { gap: 6px; }
  .brand img { width: 34px; height: 34px; }
  .brand-copy strong { font-size: 16px; }
  .brand-copy small { letter-spacing: .13em; }
  .header-actions { gap: 4px; }
  .language-switcher { padding: 3px; }
  .language-switcher a { min-width: 27px; min-height: 27px; padding-inline: 4px; font-size: 10px; }
  .menu-toggle { width: 34px; height: 34px; }
  .creator-layout { grid-template-columns: 1fr; gap: 23px; }
  .creator-portrait { width: min(64%, 220px); }
  .hero-stage { min-height: 350px; padding: 17px; }
  .hero-illustration { top: 22px; right: -4px; width: 100%; height: 275px; }
  .code-card { bottom: 15px; left: 13px; width: 59%; padding: 10px; }
  .code-card pre { font-size: 9px; }
  .concept-card { right: 12px; bottom: 13px; max-width: 122px; padding: 8px 9px; }
  .concept-card strong { font-size: 9px; }
  .concept-card small { font-size: 9px; }
  .step-grid { grid-template-columns: 1fr; }
  .step-card, .step-card + .step-card, .step-card:nth-child(3), .step-card:nth-child(4) { min-height: 0; padding: 18px 0; border-left: 0; border-top: 1px solid var(--line); }
  .step-card:first-child { border-top: 0; }
  .step-number { margin-bottom: 14px; }
  .language-panel .language-code { margin-bottom: 12px; }
  .manual-toc ol { grid-template-columns: 1fr; }
  .manual-meta { gap: 8px 15px; }
  .manual-facts { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

.feature-intro h2 {
  margin: 0;
  color: var(--ink-deep);
  font-size: clamp(34px, 4.3vw, 50px);
  font-weight: 820;
  letter-spacing: -.06em;
  line-height: 1.08;
}
.concept-caption {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.45;
  text-align: right;
}
:root[data-theme="dark"] .hero {
  background: linear-gradient(150deg, var(--page), var(--page));
}
:root[data-theme="dark"] .hero-stage {
  background: linear-gradient(145deg, var(--stage-start), var(--stage-mid), var(--stage-end));
}
:root[data-theme="dark"] .section.deep {
  background: var(--deep-surface);
}

/* Teste de leitura: texto escuro no tema claro. */
:root:not([data-theme="dark"]) body * { color: #111111; }
:root:not([data-theme="dark"]) .section.deep,
:root:not([data-theme="dark"]) .section.deep *,
:root:not([data-theme="dark"]) .code-card,
:root:not([data-theme="dark"]) .code-card *,
:root:not([data-theme="dark"]) .manual-code,
:root:not([data-theme="dark"]) .manual-code *,
:root:not([data-theme="dark"]) .skip-link { color: #FFFFFF; }
:root:not([data-theme="dark"]) .button { color: #FFFFFF; }
:root:not([data-theme="dark"]) .button.secondary,
:root:not([data-theme="dark"]) .button.secondary:hover { color: #111111; }
:root:not([data-theme="dark"]) main#conteudo > .section#proposta,
:root:not([data-theme="dark"]) main#conteudo > .section#fluxo { background-color: #FFFFFF; }
.button:not(.secondary) span { color: #FFFFFF; }
:root:not([data-theme="dark"]) .eyebrow,
:root:not([data-theme="dark"]) .kicker,
:root:not([data-theme="dark"]) .fact-strip small,
:root:not([data-theme="dark"]) .manual-facts dt { color: var(--leaf); }
:root:not([data-theme="dark"]) .manual-body { background: #FFFFFF; }
:root:not([data-theme="dark"]) .manual-body .manual-cta { background: #FFFFFF; }
:root[data-theme="dark"] .manual-body { background: var(--page); }
:root[data-theme="dark"] .manual-body .manual-cta { background: var(--page); }
:root:not([data-theme="dark"]) .manual-body .manual-table th,
:root:not([data-theme="dark"]) .manual-body .manual-table td,
:root:not([data-theme="dark"]) .manual-body .manual-table td:first-child { color: #111111; }