/* ===================== TOKENS — direction 02 "Glaze" ===================== */
:root {
  color-scheme: light dark;
  /* warm stoneware / clay grounds */
  --ground: #1b1814;
  --ground-2: #221d17;
  --panel: #26201a;
  --line: #39302a;
  --line-soft: #2e2721;
  --ink: #f0e7d7;
  --ink-dim: #b8a892;
  --ink-faint: #93866f;
  /* glaze palette */
  --ember: #d2703f;        /* iron glaze — heat, CTAs */
  --ember-bright: #e88a4f;
  --celadon: #8fbf9f;      /* verified / trust accent */
  --celadon-deep: #6fa982;
  --clay: #6b4a35;
  --glow: rgba(210,112,63,0.16);
  /* type */
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Charter, Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --maxw: 1120px;
}
@media (prefers-color-scheme: light) {
  :root {
    --ground: #f0e8d8; --ground-2: #ebe1cf; --panel: #f8f2e7; --line: #ddceb8;
    --line-soft: #e6dac6; --ink: #2b2419; --ink-dim: #6d6151; --ink-faint: #6f6350;
    --ember: #bd5527; --ember-bright: #cf6a37; --celadon: #4f8a67; --celadon-deep: #3f7355;
    --clay: #8a6144; --glow: rgba(189,85,39,0.12);
  }
  .btn.primary { color: #fff; }
}
:root[data-theme="dark"] {
  --ground: #1b1814; --ground-2: #221d17; --panel: #26201a; --line: #39302a; --line-soft: #2e2721;
  --ink: #f0e7d7; --ink-dim: #b8a892; --ink-faint: #93866f; --ember: #d2703f; --ember-bright: #e88a4f;
  --celadon: #8fbf9f; --celadon-deep: #6fa982; --clay: #6b4a35; --glow: rgba(210,112,63,0.16);
}
:root[data-theme="light"] {
  --ground: #f0e8d8; --ground-2: #ebe1cf; --panel: #f8f2e7; --line: #ddceb8; --line-soft: #e6dac6;
  --ink: #2b2419; --ink-dim: #6d6151; --ink-faint: #6f6350; --ember: #bd5527; --ember-bright: #cf6a37;
  --celadon: #4f8a67; --celadon-deep: #3f7355; --clay: #8a6144; --glow: rgba(189,85,39,0.12);
}
:root[data-theme="light"] .btn.primary { color: #fff; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--ground); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased;
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 26px; }
a { color: var(--ember); text-decoration: none; }
a:hover { color: var(--ember-bright); }
:focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { text-wrap: balance; }

/* ===================== NAV ===================== */
nav {
  position: sticky; top: 0; z-index: 20; backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--ground) 82%, transparent);
  border-bottom: 1px solid var(--line-soft);
}
nav .inner { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.brand { display: flex; align-items: center; gap: 11px; }
.brand .wm { font-family: var(--serif); font-size: 21px; font-weight: 600; letter-spacing: -0.01em; }
.brand .wm i { color: var(--ember); font-style: italic; }
.navlinks { display: flex; align-items: center; gap: 26px; font-size: 14.5px; }
.navlinks a { color: var(--ink-dim); }
.navlinks a:hover { color: var(--ink); }
.navlinks .ghbtn {
  color: var(--ink); border: 1px solid var(--line); padding: 7px 15px; border-radius: 8px;
  display: inline-flex; align-items: center; gap: 8px; font-weight: 600;
}
.navlinks .ghbtn:hover { border-color: var(--ember); }
@media (max-width: 680px) { .navlinks a:not(.ghbtn) { display: none; } }

/* ===================== HERO ===================== */
.hero { position: relative; overflow: hidden; padding: 96px 0 78px; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(70% 90% at 82% -10%, var(--glow) 0%, transparent 60%);
}
.hero .inner { position: relative; }
.kick {
  font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-dim);
  display: flex; align-items: center; gap: 10px; margin: 0 0 26px;
}
.kick .d { width: 7px; height: 7px; border-radius: 50%; background: var(--ember); box-shadow: 0 0 14px 1px var(--ember); }
.hero h1 {
  font-family: var(--serif); font-weight: 600; font-size: clamp(38px, 6.2vw, 74px);
  line-height: 1.03; letter-spacing: -0.02em; margin: 0 0 26px; max-width: 15ch;
}
.hero h1 i { color: var(--ember); font-style: italic; }
.hero .lede { font-size: clamp(17px, 2.1vw, 21px); color: var(--ink-dim); max-width: 60ch; margin: 0 0 34px; }
.hero .lede b { color: var(--ink); font-weight: 600; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 9px; font-weight: 700; font-size: 15px;
  padding: 13px 22px; border-radius: 10px; border: 1px solid transparent; cursor: pointer;
}
.btn.primary { background: var(--ember); color: #1b1814; }
.btn.primary:hover { background: var(--ember-bright); }
.btn.ghost { border-color: var(--line); color: var(--ink); }
.btn.ghost:hover { border-color: var(--ember); }
.term {
  margin-top: 30px; font-family: var(--mono); font-size: 13.5px; color: var(--ink-dim);
  background: var(--ground-2); border: 1px solid var(--line-soft); border-radius: 10px;
  padding: 14px 18px; display: inline-flex; gap: 10px; align-items: center; max-width: 100%; overflow-x: auto;
}
.term .p { color: var(--ember); }
.reveal { opacity: 0; transform: translateY(14px); animation: rise 0.7s cubic-bezier(.2,.7,.3,1) forwards; }
.reveal.d1 { animation-delay: 0.05s; } .reveal.d2 { animation-delay: 0.13s; }
.reveal.d3 { animation-delay: 0.21s; } .reveal.d4 { animation-delay: 0.29s; }
@keyframes rise { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .reveal { animation: none; opacity: 1; transform: none; } }

/* ===================== ACL BAND ===================== */
.band { border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); background: var(--ground-2); padding: 64px 0; }
.band .grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 800px) { .band .grid { grid-template-columns: 1fr; gap: 32px; } }
.band h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -0.015em; margin: 0 0 16px; }
.band h2 i { color: var(--celadon); font-style: italic; }
.band p { color: var(--ink-dim); margin: 0 0 14px; max-width: 52ch; }
.flow { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; font-family: var(--mono); font-size: 13px; }
.flow .step { display: flex; align-items: center; gap: 12px; padding: 9px 0; color: var(--ink-dim); }
.flow .step .n { width: 22px; height: 22px; flex-shrink: 0; border-radius: 6px; background: var(--ground-2); border: 1px solid var(--line);
  display: grid; place-items: center; font-size: 11px; color: var(--ember); }
.flow .step.on { color: var(--ink); }
.flow .step.on .n { border-color: var(--celadon); color: var(--celadon); }
.flow .arrow { color: var(--ink-faint); padding-left: 10px; font-size: 12px; }
.flow .gate { color: var(--celadon-deep); }

/* ===================== FEATURES ===================== */
#features, #quickstart { scroll-margin-top: 80px; }
section.features { padding: 78px 0 40px; }
.sec-head { max-width: 60ch; margin: 0 0 42px; }
.sec-head .ey { font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ember); margin: 0 0 12px; }
.sec-head h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(28px, 3.8vw, 42px); letter-spacing: -0.02em; margin: 0; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 820px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .cards { grid-template-columns: 1fr; } }
.card { background: var(--panel); border: 1px solid var(--line-soft); border-radius: 14px; padding: 24px; transition: border-color .2s, transform .2s; }
.card:hover { border-color: var(--line); transform: translateY(-2px); }
.card.hot { border-color: color-mix(in srgb, var(--celadon) 42%, var(--line)); }
.card .ic { width: 34px; height: 34px; margin-bottom: 15px; color: var(--ember); }
.card.hot .ic { color: var(--celadon); }
.card h3 { font-size: 17px; margin: 0 0 8px; font-weight: 700; letter-spacing: -0.01em; }
.card p { font-size: 14.5px; color: var(--ink-dim); margin: 0; line-height: 1.6; }
.card .badge { display: inline-block; font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--celadon-deep);
  border: 1px solid color-mix(in srgb, var(--celadon) 40%, transparent); border-radius: 999px; padding: 2px 9px; margin-bottom: 12px; font-weight: 600; }

/* ===================== DEMO ===================== */
section.demo { border-top: 1px solid var(--line-soft); padding: 60px 0; }
.demo .lead { max-width: 60ch; margin: 0 0 28px; }
.demo .lead .ey { font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--celadon); margin: 0 0 12px; }
.demo .lead h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -0.015em; margin: 0; }
.demo-frame { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 14px; }
.demo-frame img { display: block; width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--line-soft); }
.demo-frame figcaption { margin: 14px 4px 2px; font-size: 13px; color: var(--ink-faint); font-family: var(--mono); }

/* ===================== QUICKSTART ===================== */
section.quick { padding: 60px 0 78px; }
.quickgrid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 40px; align-items: center; }
@media (max-width: 820px) { .quickgrid { grid-template-columns: 1fr; gap: 26px; } }
.quickgrid h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -0.015em; margin: 0 0 14px; }
.quickgrid p { color: var(--ink-dim); margin: 0 0 10px; max-width: 46ch; }
.code { background: #16130f; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
@media (prefers-color-scheme: light) { .code { background: #2b2419; } }
:root[data-theme="dark"] .code { background: #16130f; }
:root[data-theme="light"] .code { background: #2b2419; }
.code .bar { display: flex; gap: 7px; padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.code .bar span { width: 11px; height: 11px; border-radius: 50%; background: #3a332b; }
.code pre { margin: 0; padding: 20px; overflow-x: auto; font-family: var(--mono); font-size: 13px; line-height: 1.85; color: #e7dccb; }
.code .c { color: #7f7361; } .code .p { color: var(--ember-bright); } .code .k { color: var(--celadon); }

/* ===================== PORTFOLIO ===================== */
section.port { border-top: 1px solid var(--line-soft); padding: 60px 0; background: var(--ground-2); }
.port .lead { text-align: center; max-width: 56ch; margin: 0 auto 36px; }
.port .lead h2 { font-family: var(--serif); font-weight: 600; font-size: 26px; margin: 0 0 10px; letter-spacing: -0.01em; }
.port .lead p { color: var(--ink-dim); margin: 0; }
.conn { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 720px) { .conn { grid-template-columns: repeat(2, 1fr); } }
.conn a { background: var(--panel); border: 1px solid var(--line-soft); border-radius: 12px; padding: 18px; color: var(--ink); display: flex; flex-direction: column; gap: 4px; transition: border-color .2s; }
.conn a:hover { border-color: var(--ember); }
.conn .nm { font-weight: 700; font-size: 15px; }
.conn .ds { font-size: 12.5px; color: var(--ink-faint); font-family: var(--mono); }

/* ===================== FOOTER ===================== */
footer { padding: 46px 0 70px; }
footer .row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px; }
footer .brand .wm { font-size: 18px; }
footer .fl { display: flex; gap: 22px; font-size: 14px; }
footer .fl a { color: var(--ink-dim); } footer .fl a:hover { color: var(--ink); }
footer .fine { margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line-soft); font-size: 13px; color: var(--ink-faint); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
footer .fine b { color: var(--ink-dim); font-weight: 600; }
