@font-face {
  font-family: "Geist";
  src: url("/fonts/Geist-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Geist Mono";
  src: url("/fonts/GeistMono-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

/* ---------- Theme tokens: 70s Sunset Earth ---------- */
:root {
  --bg: #F7F2E9;
  --bg2: #EFE7DA;
  --surface: #FFFCF6;
  --ink: #2A1D14;
  --ink2: #55422F;
  --muted: #76624F;
  --num: #A08B76;
  --rule: #E5DACA;
  --rule2: #D6C8B3;
  --accent: #B04E17;
  --accent-hi: #8E3E10;
  --accent-ink: #FFFFFF;
  --accent-soft: rgba(176,78,23,0.10);
  --warn: #7F5A0A;
  --warn-soft: rgba(214,154,45,0.16);
  --dot: rgba(42,29,20,0.10);
  --term: #2A1D14;
  --term-rule: #3D2C1F;
  --term-ink: #F3E9DA;
  --term-muted: #B09A82;
  --term-accent: #F0A04B;
  --term-warn: #E8C15A;
  --shadow: 0 1px 2px rgba(42,29,20,0.05), 0 24px 60px -32px rgba(42,29,20,0.30);
  color-scheme: light;
  --sans: "Geist", "Helvetica Neue", Helvetica, sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15100C;
    --bg2: #1B150F;
    --surface: #221A13;
    --ink: #F4EADB;
    --ink2: #D2C0A9;
    --muted: #A28E78;
    --num: #7E6B58;
    --rule: #30251B;
    --rule2: #423326;
    --accent: #EB8A45;
    --accent-hi: #F4A266;
    --accent-ink: #1C0D03;
    --accent-soft: rgba(235,138,69,0.13);
    --warn: #E8C15A;
    --warn-soft: rgba(232,193,90,0.13);
    --dot: rgba(244,234,219,0.07);
    --term: #1B140E;
    --term-rule: #30251B;
    --term-ink: #F3E9DA;
    --term-muted: #A28E78;
    --term-accent: #F0A04B;
    --term-warn: #E8C15A;
    --shadow: 0 1px 0 rgba(255,240,220,0.03) inset, 0 30px 70px -30px rgba(0,0,0,0.8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #15100C;
  --bg2: #1B150F;
  --surface: #221A13;
  --ink: #F4EADB;
  --ink2: #D2C0A9;
  --muted: #A28E78;
  --num: #7E6B58;
  --rule: #30251B;
  --rule2: #423326;
  --accent: #EB8A45;
  --accent-hi: #F4A266;
  --accent-ink: #1C0D03;
  --accent-soft: rgba(235,138,69,0.13);
  --warn: #E8C15A;
  --warn-soft: rgba(232,193,90,0.13);
  --dot: rgba(244,234,219,0.07);
  --term: #1B140E;
  --term-rule: #30251B;
  --term-ink: #F3E9DA;
  --term-muted: #A28E78;
  --term-accent: #F0A04B;
  --term-warn: #E8C15A;
  --shadow: 0 1px 0 rgba(255,240,220,0.03) inset, 0 30px 70px -30px rgba(0,0,0,0.8);
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--sans); font-size: 17px; line-height: 1.55;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, p, ol, dl, dd, figure { margin: 0; }
a { color: var(--accent); }
a:hover { color: var(--accent-hi); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
svg { display: block; }
.wrap { max-width: 1180px; margin: 0 auto; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.dots {
  position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(var(--dot) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
}

/* ---------- Header ---------- */
.site-header { position: relative; z-index: 2; background: var(--bg); border-bottom: 1px solid var(--rule); padding: 0 24px; }
.header-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px; padding: 14px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.brand:hover { color: var(--ink); }
.mark { flex: none; }
.mark-pixel { fill: var(--accent); }
.wordmark { font-weight: 600; font-size: 18px; letter-spacing: -0.03em; }
.wordmark span { color: var(--muted); font-weight: 500; }
.nav { display: flex; flex-wrap: wrap; gap: 4px 22px; font-size: 15px; }
.nav a { color: var(--ink2); text-decoration: none; padding: 10px 0; }
.nav a:hover { color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.theme-switch { display: flex; gap: 2px; padding: 3px; border: 1px solid var(--rule); border-radius: 999px; background: var(--bg2); }
.theme-switch button {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; padding: 0; border: 0; border-radius: 999px;
  background: transparent; color: var(--muted); cursor: pointer;
}
.theme-switch button:hover { color: var(--ink); }
.theme-switch button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,0.18); }
.theme-switch svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.btn-pill {
  display: inline-flex; align-items: center; height: 40px; padding: 0 16px; border-radius: 999px;
  background: var(--ink); color: var(--bg); font-size: 15px; font-weight: 600; text-decoration: none;
}
.btn-pill:hover { color: var(--bg); opacity: 0.88; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 96px 24px 72px; }
.hero-copy { position: relative; max-width: 900px; margin: 0 auto; text-align: center; }
.announce {
  display: inline-flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px;
  padding: 6px 14px 6px 8px; border: 1px solid var(--rule2); border-radius: 999px;
  background: var(--surface); color: var(--ink2); font-size: 14px; text-decoration: none;
}
.announce:hover { color: var(--ink); border-color: var(--muted); }
.announce-tag {
  display: inline-flex; align-items: center; gap: 6px; padding: 2px 9px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
  font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: 0.02em;
}
.pulse { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.hero h1 {
  margin-top: 28px; font-weight: 700; font-size: clamp(46px, 7vw, 92px);
  line-height: 0.98; letter-spacing: -0.045em; text-wrap: balance;
}
.lead { max-width: 36em; margin: 24px auto 0; font-size: clamp(18px, 2vw, 21px); color: var(--ink2); text-wrap: pretty; }

.apply { max-width: 520px; margin: 36px auto 0; text-align: left; }
.apply-form { display: flex; flex-direction: column; gap: 10px; }
.field-bar {
  display: flex; flex-wrap: wrap; gap: 8px; padding: 6px;
  border: 1px solid var(--rule2); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow);
}
.field-bar:focus-within { border-color: var(--accent); }
.field-bar input[type="email"] {
  flex: 1 1 220px; min-width: 0; height: 48px; padding: 0 12px;
  font: inherit; font-size: 16px; color: var(--ink); background: transparent; border: 0; outline: none;
}
.field-bar input::placeholder { color: var(--muted); }
.trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 20px; border: 0; border-radius: 10px;
  background: var(--accent); color: var(--accent-ink);
  font: inherit; font-size: 15px; font-weight: 600; text-decoration: none; cursor: pointer;
}
.btn-primary:hover { background: var(--accent-hi); color: var(--accent-ink); }
.btn-primary[disabled] { opacity: 0.7; cursor: progress; }
.btn-lg { height: 52px; padding: 0 26px; border-radius: 12px; font-size: 16px; }
.note { margin-top: 4px; font-size: 14px; color: var(--muted); text-align: center; }
.form-error { font-size: 14px; color: var(--warn); text-align: center; }
.success {
  display: flex; gap: 14px; align-items: flex-start; padding: 18px 20px;
  background: var(--surface); border: 1px solid var(--rule2); border-radius: 14px; box-shadow: var(--shadow);
}
.success:focus { outline: none; }
.success svg { flex: none; margin-top: 2px; fill: none; stroke: var(--accent); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.success-title { font-weight: 600; }
.success-body { margin-top: 4px; font-size: 15px; color: var(--muted); }
.success-body strong { color: var(--ink2); font-weight: 500; word-break: break-all; }
[hidden] { display: none !important; }

/* ---------- Console panels ---------- */
.session { position: relative; max-width: 980px; margin: 72px auto 0; }
.session figcaption { margin-top: 14px; font-size: 13px; color: var(--muted); text-align: center; }
.console {
  background: var(--term); color: var(--term-ink); border: 1px solid var(--term-rule);
  border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); font-family: var(--mono); font-size: 14px;
}
.console-bar {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 16px; padding: 14px 20px;
  border-bottom: 1px solid var(--term-rule); color: var(--term-muted);
  font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase;
}
.armed { display: inline-flex; align-items: center; gap: 8px; }
.armed .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--term-accent); }
.console-body { padding: 8px 20px 20px; overflow-x: auto; }
.console-grid { display: grid; grid-template-columns: 120px minmax(0, 1fr) auto; column-gap: 20px; align-items: center; min-width: 520px; }
.console-grid > span { padding: 12px 0; border-bottom: 1px solid var(--term-rule); }
.console-grid > span.last { border-bottom: 0; padding: 14px 0; }
.console-grid .k { color: var(--term-muted); }
.console-grid .s { color: var(--term-muted); }
.console-grid .ok { color: var(--term-accent); }
.console-grid .warn { color: var(--term-warn); }
.chip { display: inline-block; padding: 4px 10px; border-radius: 999px; background: color-mix(in srgb, var(--term-warn) 16%, transparent); color: var(--term-warn); font-size: 12px; }
.console-foot { margin-top: 10px; color: var(--term-muted); font-size: 13px; }

/* ---------- Sections ---------- */
.band { padding: 104px 24px; border-top: 1px solid var(--rule); }
.band-alt { background: var(--bg2); }
#how { padding-top: 96px; padding-bottom: 96px; }
.kicker { font-family: var(--mono); font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); }
.band h2, .final h2 { font-weight: 700; font-size: clamp(30px, 3.8vw, 46px); letter-spacing: -0.035em; line-height: 1.05; text-wrap: balance; }
.band .kicker + h2 { margin-top: 12px; max-width: 16em; }

.steps { list-style: none; padding: 0; margin-top: 52px; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.step { display: flex; flex-direction: column; padding: 22px 22px 24px; background: var(--surface); border: 1px solid var(--rule); border-radius: 14px; }
.step-key { border-color: var(--accent); }
.step-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.step-num { font-weight: 500; font-size: 30px; line-height: 1; letter-spacing: -0.03em; color: var(--num); font-variant-numeric: tabular-nums; }
.step-icon {
  display: flex; align-items: center; justify-content: center; flex: none;
  width: 40px; height: 40px; border: 1px solid var(--rule); border-radius: 10px; color: var(--ink2);
}
.step-key .step-icon { color: var(--accent); }
.step-icon svg, .feature-icon svg { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.step h3 { margin-top: 28px; font-weight: 600; font-size: 19px; letter-spacing: -0.015em; }
.step p { margin-top: 6px; font-size: 15px; color: var(--ink2); }

.features { margin-top: 48px; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 14px; }
.feature { padding: 30px; background: var(--surface); border: 1px solid var(--rule); border-radius: 16px; }
.feature-icon {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 10px; background: var(--accent-soft); color: var(--accent);
}
.feature-icon svg { stroke-width: 2; }
.feature h3 { margin-top: 22px; font-weight: 600; font-size: 20px; letter-spacing: -0.015em; }
.feature p { margin-top: 8px; font-size: 16px; color: var(--ink2); }

.stack-row { display: flex; flex-wrap: wrap; gap: 56px; align-items: center; }
.stack-copy { flex: 1 1 460px; min-width: 0; }
.stack-term { flex: 1 1 400px; min-width: 0; }
.badge-coming {
  display: inline-flex; padding: 4px 10px; border-radius: 999px; background: var(--warn-soft); color: var(--warn);
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase;
}
.stack-copy h2 { margin-top: 16px; }
.stack-lead { margin-top: 16px; max-width: 32em; font-size: 19px; color: var(--ink2); }
.stack-points { margin-top: 30px; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px 28px; font-size: 15px; color: var(--ink2); }
.stack-points dt { font-weight: 600; color: var(--ink); }
.term { margin: 0; padding: 22px 20px; overflow-x: auto; font-family: var(--mono); font-size: 15px; line-height: 1.9; color: var(--term-ink); }
.term .prompt { color: var(--term-accent); }
.term .comment { color: var(--term-muted); }

.final { position: relative; overflow: hidden; padding: 120px 24px; border-top: 1px solid var(--rule); text-align: center; }
.final-inner { position: relative; max-width: 760px; margin: 0 auto; }
.final h2 { font-size: clamp(34px, 5vw, 60px); letter-spacing: -0.04em; line-height: 1.02; }
.final p { max-width: 30em; margin: 18px auto 0; font-size: 19px; color: var(--ink2); }
.final .btn-primary { margin-top: 34px; }

.site-footer { border-top: 1px solid var(--rule); padding: 28px 24px; }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 14px; color: var(--muted); }

/* ---------- Phases, case study ---------- */
.phases { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 640px) { .phases { grid-template-columns: minmax(0, 1fr); } }
.phases .step-build { grid-column: 1 / -1; }
.phases .step p { font-size: 16px; max-width: 46em; }
.step-meta { display: inline-flex; align-items: center; gap: 10px; }
.version {
  padding: 3px 9px; border-radius: 999px; background: var(--accent-soft); color: var(--accent);
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.02em;
}
.sub-k { display: block; margin-bottom: 2px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); }

/* Build flow */
.flow { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--rule); --g: 28px; }
.flow-nodes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--g); }
.fn { position: relative; display: flex; flex-direction: column; gap: 6px; padding: 14px 14px 16px; border-radius: 12px; background: var(--surface); border: 1px dashed var(--rule2); font-size: 14px; line-height: 1.4; color: var(--ink2); }
.fn-human { border: 2px solid var(--accent); background: var(--accent-soft); color: var(--ink); }
.fn-tag { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.fn-human .fn-tag { align-self: flex-start; padding: 2px 8px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); }
.fn .sub-k { margin: 0; font-size: 13px; }
.fn-gate { margin-top: auto; padding-top: 8px; font-family: var(--mono); font-size: 12px; color: var(--accent-hi); font-weight: 600; }
.fn:not(:last-child)::after { content: ""; position: absolute; top: 50%; left: 100%; width: var(--g); height: 2px; background: var(--ink2); transform: translateY(-1px); }
.fn:not(:last-child)::before { content: ""; position: absolute; top: 50%; left: calc(100% + var(--g) - 7px); width: 8px; height: 8px; border-top: 2px solid var(--ink2); border-right: 2px solid var(--ink2); transform: translateY(-5px) rotate(45deg); }
.phases .flow-loop { position: relative; margin: 0; margin-left: calc((100% - 4 * var(--g)) / 10 + (100% - 4 * var(--g)) / 5 + var(--g)); margin-right: calc((100% - 4 * var(--g)) / 10 + (100% - 4 * var(--g)) / 5 + var(--g)); padding: 12px 8px 0; border: 2px dashed var(--accent); border-top: 0; border-radius: 0 0 14px 14px; text-align: center; font-size: 13px; margin-top: 0; color: var(--ink2); max-width: none; }
.flow-loop::after { content: ""; position: absolute; top: -9px; left: -7px; border: 6px solid transparent; border-bottom: 9px solid var(--accent); border-top: 0; }
.flow-loop-txt { display: inline-block; max-width: 30em; }
.flow-merge { list-style: none; margin: 18px 0 0; padding: 14px 16px; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 10px 24px; border-radius: 12px; border: 1px solid var(--rule2); background: var(--surface); font-size: 14px; color: var(--ink2); }
.flow-merge strong { display: inline-block; margin-right: 6px; padding: 1px 8px; border-radius: 6px; border: 1px solid var(--accent); font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--accent); }
@media (max-width: 900px) {
  .flow-nodes { grid-template-columns: minmax(0, 1fr); max-width: 420px; }
  .fn:not(:last-child)::after { top: 100%; left: 50%; width: 2px; height: var(--g); transform: translateX(-1px); }
  .fn:not(:last-child)::before { top: calc(100% + var(--g) - 7px); left: 50%; transform: translateX(-5px) rotate(135deg); }
  .phases .flow-loop { margin: 18px 0 0; max-width: 420px; padding: 10px 14px; border: 2px dashed var(--accent); border-radius: 12px; text-align: left; }
  .phases .flow-loop::after { display: none; }
}

.stat-n { font-weight: 600; font-size: 40px; letter-spacing: -0.03em; line-height: 1; color: var(--ink); font-variant-numeric: tabular-nums; }
.stat-s { display: block; margin-top: 6px; font-size: 14px; color: var(--muted); }

/* ---------- Small screens ---------- */
@media (max-width: 720px) {
  .nav { display: none; }
  .btn-pill { display: none; }
  .hero { padding-top: 64px; }
  .band { padding: 72px 20px; }
  #how { padding: 72px 20px; }
  .final { padding: 88px 20px; }
  .btn-primary { flex: 1 1 100%; }
  .final .btn-primary { flex: none; }
}

@media (max-width: 480px) {
  .announce-text { display: none; }
  .announce { padding-right: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
@media (max-width: 560px) {
  .console-grid:not(.console-grid-fit) { grid-template-columns: 76px minmax(0, 1fr); column-gap: 12px; min-width: 0; align-items: start; }
  .console-grid:not(.console-grid-fit) > span { padding: 10px 0 0; border-bottom: 0; overflow-wrap: anywhere; }
  .console-grid:not(.console-grid-fit) > span.s { grid-column: 1 / -1; padding: 4px 0 10px; border-bottom: 1px solid var(--term-rule); }
  .console-grid:not(.console-grid-fit) > span.last { padding: 10px 0 0; border-bottom: 0; }
  .console-grid:not(.console-grid-fit) > span.s.last, .console-grid:not(.console-grid-fit) > span.last:last-child { grid-column: 1 / -1; padding: 6px 0 4px; }
}
.offgrid-lead { margin-top: 16px; max-width: 34em; font-size: 19px; color: var(--ink2); text-wrap: pretty; }
.console-grid-fit { min-width: 0; column-gap: 16px; grid-template-columns: 76px minmax(0, 1fr) auto; }
.console-grid-fit > span { overflow-wrap: anywhere; }