/* OpenCrab official site — design tokens from DESIGN_BRIEF.md
   Deep-space black #05070F · nebula purple→cyan · crab orange #FF6B35
   System font stacks only (no external fonts). */

:root {
  --bg: #05070F;
  --bg-2: #0A0E1A;
  --bg-3: #0D1220;
  --ink: #F5F7FA;
  --ink-2: #9AA4B2;
  --ink-3: #5C6675;
  --purple: #8B5CF6;
  --cyan: #22D3EE;
  --pink: #EC4899;
  --orange: #FF6B35;
  --line: rgba(255, 255, 255, 0.08);
  --glass: rgba(255, 255, 255, 0.04);
  --grad: linear-gradient(135deg, #8B5CF6 0%, #22D3EE 100%);
  --font-cn: "Noto Sans SC", "HarmonyOS Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-disp: "Space Grotesk", "Noto Sans SC", "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  --radius: 20px;
  --maxw: 1240px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-cn);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection { background: rgba(139, 92, 246, 0.45); }
a { color: inherit; text-decoration: none; }
img, canvas { display: block; max-width: 100%; }

.mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
section { position: relative; }
.section-pad { padding: 130px 0; }
.scroll-anchor { scroll-margin-top: 84px; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 0.9s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1); }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- nav ---------- */
#nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background 0.35s, border-color 0.35s, backdrop-filter 0.35s;
  border-bottom: 1px solid transparent;
}
#nav.scrolled {
  background: rgba(5, 7, 15, 0.72);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 28px;
  height: 72px; display: flex; align-items: center; gap: 36px;
}
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-disp); font-weight: 700; font-size: 20px; letter-spacing: 0.01em; }
.brand svg { width: 30px; height: 30px; }
.brand small { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.3em; color: var(--ink-3); border: 1px solid var(--line); border-radius: 99px; padding: 3px 9px 3px 11px; }
#nav-links { display: flex; gap: 30px; margin-left: auto; }
#nav-links a { font-size: 14.5px; color: var(--ink-2); transition: color 0.25s; position: relative; }
#nav-links a:hover, #nav-links a.active { color: var(--ink); }
#nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -8px; height: 2px;
  background: var(--grad); border-radius: 2px;
}
.nav-cta {
  font-size: 14px; font-weight: 600; padding: 10px 22px; border-radius: 99px;
  background: var(--grad); color: #04121a;
  transition: transform 0.25s, box-shadow 0.25s;
  box-shadow: 0 0 0 rgba(34, 211, 238, 0);
  white-space: nowrap;
}
.nav-cta:hover { box-shadow: 0 8px 32px rgba(34, 211, 238, 0.35); }
#nav-burger { display: none; background: none; border: 0; cursor: pointer; margin-left: auto; padding: 8px; }
#nav-burger span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; transition: 0.3s; }
#nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#nav-burger.open span:nth-child(2) { opacity: 0; }
#nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
#nav-mobile { display: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 34px; border-radius: 99px; font-size: 16px; font-weight: 600;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s, border-color 0.25s;
  will-change: transform;
}
.btn-primary { background: var(--grad); color: #04121a; }
.btn-primary:hover { box-shadow: 0 12px 44px rgba(139, 92, 246, 0.45); }
.btn-ghost { border: 1px solid rgba(255, 255, 255, 0.22); color: var(--ink); background: rgba(255, 255, 255, 0.03); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.btn-ghost:hover { border-color: rgba(255, 255, 255, 0.5); background: rgba(255, 255, 255, 0.07); }
.btn-orange { background: var(--orange); color: #1a0b02; }
.btn-orange:hover { box-shadow: 0 12px 44px rgba(255, 107, 53, 0.45); }

/* ---------- hero ---------- */
#hero { height: 100vh; min-height: 640px; overflow: hidden; display: flex; align-items: center; }
#galaxy-canvas, #shooting-canvas, #stars-fallback {
  position: absolute; inset: 0; width: 100%; height: 100%;
}
#shooting-canvas { pointer-events: none; z-index: 2; }
#stars-fallback { display: none; }
#hero.is-fallback .fallback-nebula { display: block; }
.fallback-nebula {
  display: none; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(600px 420px at 18% 22%, rgba(139, 92, 246, 0.28), transparent 70%),
    radial-gradient(700px 500px at 82% 78%, rgba(34, 211, 238, 0.2), transparent 70%),
    radial-gradient(500px 380px at 60% 15%, rgba(255, 107, 53, 0.16), transparent 70%);
}
.hero-vignette {
  position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background: radial-gradient(120% 90% at 50% 45%, transparent 40%, rgba(5, 7, 15, 0.75) 100%),
              linear-gradient(to bottom, rgba(5,7,15,0.35), transparent 30%, transparent 62%, var(--bg) 100%);
}
.hero-inner { position: relative; z-index: 3; text-align: center; width: 100%; }
.hero-eyebrow { color: var(--ink-2); margin-bottom: 26px; }
.hero-eyebrow b { color: var(--orange); font-weight: 600; }
#hero h1 {
  font-family: var(--font-disp);
  font-size: clamp(44px, 7.5vw, 96px);
  font-weight: 800; letter-spacing: -0.03em; line-height: 1.12;
}
#hero h1 .grad {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { max-width: 640px; margin: 26px auto 0; color: var(--ink-2); font-size: 18px; }
.hero-ctas { display: flex; gap: 18px; justify-content: center; margin-top: 44px; flex-wrap: wrap; }
.scroll-hint {
  position: absolute; left: 50%; bottom: 34px; transform: translateX(-50%); z-index: 3;
  color: var(--ink-3); font-size: 12px; letter-spacing: 0.3em;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.scroll-hint::after {
  content: ""; width: 1px; height: 44px;
  background: linear-gradient(to bottom, var(--ink-3), transparent);
  animation: hintDrop 2.2s ease-in-out infinite;
}
@keyframes hintDrop { 0%, 100% { opacity: 0.4; } 50% { opacity: 1; } }

/* ---------- stats band ---------- */
#stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(10, 14, 26, 0.6); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 54px 20px; text-align: center; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; }
.stat-num {
  font-family: var(--font-disp); font-size: clamp(38px, 4.5vw, 58px); font-weight: 800;
  letter-spacing: -0.02em; background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-variant-numeric: tabular-nums;
}
.stat-label { color: var(--ink-2); font-size: 14.5px; margin-top: 8px; }

/* ---------- section headers ---------- */
.kicker { color: var(--orange); margin-bottom: 18px; }
.kicker b { font-weight: 600; }
.sec-title {
  font-size: clamp(32px, 4vw, 48px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.25;
}
.sec-sub { color: var(--ink-2); font-size: 17px; max-width: 680px; margin-top: 16px; }
.sec-head { max-width: 780px; margin-bottom: 64px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head.center .sec-sub { margin-left: auto; margin-right: auto; }

/* ---------- mission ---------- */
#mission .mission-card {
  background: var(--glass); border: 1px solid var(--line); border-radius: 28px;
  padding: clamp(40px, 6vw, 84px); position: relative; overflow: hidden;
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
#mission .mission-card::before {
  content: ""; position: absolute; inset: -2px; pointer-events: none;
  background: radial-gradient(500px 260px at 85% 10%, rgba(139, 92, 246, 0.22), transparent 70%),
              radial-gradient(420px 240px at 8% 90%, rgba(34, 211, 238, 0.14), transparent 70%);
}
.mission-quote { font-size: clamp(22px, 3vw, 32px); font-weight: 600; line-height: 1.6; position: relative; }
.mission-quote .hl { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.mission-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 56px; position: relative; }
.pillar { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; background: rgba(255,255,255,0.02); transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s; }
.pillar:hover { transform: translateY(-6px); border-color: rgba(139, 92, 246, 0.45); box-shadow: 0 18px 50px rgba(139, 92, 246, 0.16); }
.pillar h4 { font-size: 18px; margin-bottom: 10px; }
.pillar h4 .dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 10px; }
.pillar p { color: var(--ink-2); font-size: 14.5px; }

/* ---------- capability tabs ---------- */
#cap-tabs { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 30px; }
.tab-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--glass); border: 1px solid var(--line); color: var(--ink-2);
  border-radius: 99px; padding: 12px 24px; font-size: 15px; font-family: var(--font-cn);
  cursor: pointer; transition: all 0.28s;
}
.tab-btn i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.tab-btn .mono { font-size: 10px; letter-spacing: 0.2em; opacity: 0.7; }
.tab-btn:hover { color: var(--ink); border-color: rgba(255, 255, 255, 0.25); }
.tab-btn.active { color: var(--ink); border-color: rgba(139, 92, 246, 0.6); background: rgba(139, 92, 246, 0.1); box-shadow: 0 8px 30px rgba(139, 92, 246, 0.18); }
#cap-domain-desc { margin-bottom: 40px; color: var(--ink-2); }
#cap-domain-desc strong { color: var(--ink); font-size: 20px; margin-right: 14px; }
#cap-domain-desc .mono { color: var(--ink-3); }
#cap-domain-desc p { margin-top: 10px; font-size: 16px; }
#cap-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cap-card {
  --d: var(--purple);
  background: var(--glass); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; position: relative; overflow: hidden;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), border-color 0.35s, box-shadow 0.35s, opacity 0.5s;
  opacity: 0; transform: translateY(22px);
}
.cap-card.in { opacity: 1; transform: none; }
.cap-card::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity 0.35s; pointer-events: none;
  background: radial-gradient(240px 160px at 50% 0%, color-mix(in srgb, var(--d) 26%, transparent), transparent 70%);
}
.cap-card:hover { transform: translateY(-8px); border-color: color-mix(in srgb, var(--d) 55%, transparent); box-shadow: 0 22px 55px rgba(0, 0, 0, 0.5), 0 0 34px color-mix(in srgb, var(--d) 22%, transparent); }
.cap-card:hover::before { opacity: 1; }
.cap-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.cap-num { color: var(--d); }
.cap-icon { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; color: var(--d); background: color-mix(in srgb, var(--d) 12%, transparent); border: 1px solid color-mix(in srgb, var(--d) 30%, transparent); }
.cap-icon svg { width: 22px; height: 22px; }
.cap-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 4px; }
.cap-en { color: var(--ink-3); font-size: 10px; margin-bottom: 12px; }
.cap-card p { color: var(--ink-2); font-size: 14px; line-height: 1.65; }

/* ---------- star map ---------- */
#starmap { background: linear-gradient(to bottom, var(--bg), var(--bg-2) 30%, var(--bg) 100%); }
.starmap-layout { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 48px; align-items: center; }
.starmap-canvas-wrap { position: relative; aspect-ratio: 1 / 1; max-width: 640px; margin: 0 auto; width: 100%; }
#starmap-canvas { width: 100%; height: 100%; border-radius: 50%; outline: none; }
#starmap-canvas:focus-visible { box-shadow: 0 0 0 2px var(--cyan); }
#starmap-legend { display: flex; gap: 22px; flex-wrap: wrap; justify-content: center; margin-top: 18px; }
.legend-item { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--ink-2); }
.legend-item i { width: 10px; height: 10px; border-radius: 50%; box-shadow: 0 0 10px currentColor; }
#starmap-panel {
  background: var(--glass); border: 1px solid var(--line); border-radius: 24px;
  padding: 36px 32px; min-height: 340px; position: relative;
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
}
#starmap-panel .sm-hint { color: var(--ink-3); text-align: center; padding: 90px 10px; font-size: 15px; }
#starmap-panel .sm-body { display: none; }
.sm-num { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.3em; }
.sm-name { font-size: 30px; font-weight: 800; margin: 12px 0 4px; letter-spacing: -0.01em; }
.sm-en { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.22em; color: var(--ink-3); text-transform: uppercase; margin-bottom: 18px; }
.sm-desc { color: var(--ink-2); font-size: 16px; }
.sm-tag { display: inline-block; margin-top: 22px; font-size: 13px; border: 1px solid; border-radius: 99px; padding: 6px 16px; }
.sm-nav { display: flex; gap: 12px; margin-top: 30px; }
.sm-nav button {
  flex: 1; background: rgba(255,255,255,0.05); border: 1px solid var(--line); color: var(--ink);
  border-radius: 12px; padding: 11px; font-size: 14px; font-family: var(--font-cn); cursor: pointer; transition: all 0.25s;
}
.sm-nav button:hover { border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.09); }
.sm-close { position: absolute; top: 18px; right: 18px; background: none; border: 0; color: var(--ink-3); font-size: 20px; cursor: pointer; padding: 6px; }
.sm-close:hover { color: var(--ink); }

/* ---------- matrix ---------- */
.matrix-tools { display: flex; gap: 18px; align-items: center; margin-bottom: 28px; flex-wrap: wrap; }
.matrix-search { position: relative; flex: 1; min-width: 260px; }
.matrix-search input {
  width: 100%; background: var(--glass); border: 1px solid var(--line); border-radius: 14px;
  padding: 14px 18px 14px 48px; color: var(--ink); font-size: 15px; font-family: var(--font-cn);
  outline: none; transition: border-color 0.25s, box-shadow 0.25s;
}
.matrix-search input:focus { border-color: rgba(139, 92, 246, 0.6); box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15); }
.matrix-search input::placeholder { color: var(--ink-3); }
.matrix-search svg { position: absolute; left: 17px; top: 50%; transform: translateY(-50%); width: 19px; height: 19px; color: var(--ink-3); }
#matrix-count { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.2em; color: var(--ink-3); }
.matrix-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,0.015); }
table.matrix { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 760px; }
.matrix th {
  text-align: left; padding: 16px 20px; font-size: 12px; letter-spacing: 0.2em; color: var(--ink-3);
  font-weight: 600; border-bottom: 1px solid var(--line); white-space: nowrap;
  font-family: var(--font-mono); text-transform: uppercase;
}
.matrix td { padding: 15px 20px; border-bottom: 1px solid rgba(255, 255, 255, 0.045); vertical-align: top; }
.matrix tbody tr { transition: background 0.2s; }
.matrix tbody tr:hover { background: rgba(139, 92, 246, 0.06); }
.matrix tbody tr:last-child td { border-bottom: 0; }
.m-id { font-size: 11px; white-space: nowrap; }
.m-name { font-weight: 600; white-space: nowrap; }
.m-en { display: block; font-size: 11px; color: var(--ink-3); font-weight: 400; margin-top: 3px; font-family: var(--font-mono); letter-spacing: 0.04em; }
.m-desc { color: var(--ink-2); }
.m-domain { display: inline-block; font-size: 12.5px; padding: 4px 13px; border-radius: 99px; border: 1px solid color-mix(in srgb, var(--d) 45%, transparent); color: var(--d); background: color-mix(in srgb, var(--d) 10%, transparent); white-space: nowrap; }
.m-empty { text-align: center; color: var(--ink-3); padding: 40px !important; }

/* ---------- compare ---------- */
#compare .compare-card { border: 1px solid var(--line); border-radius: 28px; overflow: hidden; background: var(--glass); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.compare-head, .compare-row { display: grid; grid-template-columns: 1fr 1.35fr 1.35fr; }
.compare-head { background: rgba(139, 92, 246, 0.08); }
.compare-head > div { padding: 22px 28px; font-weight: 700; font-size: 16px; }
.compare-head .ch-crab { color: var(--orange); }
.compare-row { border-top: 1px solid var(--line); transition: background 0.25s; }
.compare-row:hover { background: rgba(255, 255, 255, 0.025); }
.compare-row > div { padding: 20px 28px; font-size: 14.5px; }
.compare-row .cr-label { color: var(--ink-3); font-size: 13px; letter-spacing: 0.08em; }
.compare-row .cr-crab { color: var(--ink); }
.compare-row .cr-crab::before { content: "●"; color: var(--orange); font-size: 9px; margin-right: 10px; vertical-align: 2px; }
.compare-row .cr-old { color: var(--ink-3); }
.compare-note { text-align: center; color: var(--ink-3); font-size: 13px; margin-top: 26px; }

/* ---------- scenes ---------- */
#scenes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.scene-card {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 30px;
  background: linear-gradient(160deg, rgba(255,255,255,0.045), rgba(255,255,255,0.012));
  position: relative; overflow: hidden; transition: transform 0.35s, border-color 0.35s, box-shadow 0.35s;
  min-height: 230px;
}
.scene-card::after {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity 0.4s; pointer-events: none;
  background: radial-gradient(320px 200px at 50% 110%, rgba(34, 211, 238, 0.16), transparent 70%);
}
.scene-card:hover { transform: translateY(-8px); border-color: rgba(34, 211, 238, 0.4); box-shadow: 0 24px 60px rgba(0,0,0,0.45); }
.scene-card:hover::after { opacity: 1; }
.scene-num { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.3em; color: var(--cyan); }
.scene-card h3 { font-size: 21px; font-weight: 700; margin: 16px 0 10px; }
.scene-card p { color: var(--ink-2); font-size: 14.5px; }

/* ---------- company ---------- */
#company .company-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
  border: 1px solid var(--line); border-radius: 28px; padding: clamp(40px, 5vw, 72px);
  background: var(--glass); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  position: relative; overflow: hidden;
}
#company .company-card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(520px 300px at 12% 18%, rgba(255, 107, 53, 0.14), transparent 70%);
}
.company-brand { display: flex; align-items: center; gap: 18px; margin-bottom: 26px; position: relative; }
.company-brand svg { width: 54px; height: 54px; }
.company-brand .t1 { font-family: var(--font-disp); font-size: 26px; font-weight: 800; }
.company-brand .t2 { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.32em; color: var(--ink-3); }
#company h2 { font-size: clamp(26px, 3vw, 36px); font-weight: 800; letter-spacing: -0.01em; margin-bottom: 18px; position: relative; }
#company p { color: var(--ink-2); position: relative; }
.company-meta { margin-top: 30px; display: grid; gap: 14px; position: relative; }
.company-meta div { display: flex; gap: 14px; font-size: 14.5px; align-items: baseline; }
.company-meta .k { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.24em; color: var(--ink-3); min-width: 74px; text-transform: uppercase; }
.company-meta .v { color: var(--ink); }
.company-meta a.v:hover { color: var(--cyan); }
.company-visual { position: relative; display: grid; place-items: center; min-height: 320px; }
.orbit { position: absolute; border: 1px solid rgba(255,255,255,0.1); border-radius: 50%; animation: spin 26s linear infinite; }
.orbit.o1 { width: 250px; height: 250px; }
.orbit.o2 { width: 330px; height: 330px; animation-duration: 44s; animation-direction: reverse; }
.orbit i { position: absolute; top: -5px; left: 50%; width: 10px; height: 10px; border-radius: 50%; }
.orbit.o1 i { background: var(--orange); box-shadow: 0 0 14px var(--orange); }
.orbit.o2 i { background: var(--cyan); box-shadow: 0 0 14px var(--cyan); }
.orbit-core {
  width: 92px; height: 92px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #ffb37e, var(--orange) 55%, #7a2c08);
  box-shadow: 0 0 60px rgba(255, 107, 53, 0.55);
  display: grid; place-items: center; font-family: var(--font-disp); font-weight: 800; color: #2a0e00; font-size: 15px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- final CTA ---------- */
#cta-final { text-align: center; overflow: hidden; }
#cta-final .cta-box {
  border: 1px solid var(--line); border-radius: 32px; padding: clamp(60px, 8vw, 110px) 30px;
  background:
    radial-gradient(700px 380px at 50% 120%, rgba(139, 92, 246, 0.25), transparent 70%),
    radial-gradient(500px 300px at 50% -20%, rgba(34, 211, 238, 0.12), transparent 70%),
    var(--bg-2);
  position: relative;
}
#cta-final h2 { font-size: clamp(34px, 5vw, 60px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.25; }
#cta-final h2 .grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
#cta-final p { color: var(--ink-2); margin: 20px auto 0; max-width: 560px; font-size: 17px; }
#cta-final .hero-ctas { margin-top: 40px; }

/* ---------- footer ---------- */
footer { border-top: 1px solid var(--line); background: #04060c; padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 60px; }
.footer-brand p { color: var(--ink-3); font-size: 14px; margin-top: 18px; max-width: 300px; }
.footer-col h5 { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.3em; color: var(--ink-3); text-transform: uppercase; margin-bottom: 22px; font-weight: 600; }
.footer-col a, .footer-col span.f-link { display: block; color: var(--ink-2); font-size: 14.5px; margin-bottom: 13px; transition: color 0.25s; }
.footer-col a:hover { color: var(--ink); }
.footer-bottom { border-top: 1px solid var(--line); padding: 26px 0; display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.footer-bottom, .footer-icp { color: var(--ink-3); font-size: 12.5px; }
.footer-icp .placeholder { color: var(--orange); border: 1px dashed rgba(255, 107, 53, 0.5); border-radius: 8px; padding: 2px 10px; font-size: 11.5px; }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  #cap-grid { grid-template-columns: repeat(2, 1fr); }
  #scenes-grid { grid-template-columns: repeat(2, 1fr); }
  .starmap-layout { grid-template-columns: 1fr; }
  #starmap-panel { max-width: 640px; margin: 0 auto; width: 100%; }
  #company .company-card { grid-template-columns: 1fr; gap: 44px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .mission-pillars { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  #nav-links, .nav-cta { display: none; }
  #nav-burger { display: block; }
  #nav-mobile { display: block; position: fixed; top: 72px; left: 0; right: 0; z-index: 99; background: rgba(5, 7, 15, 0.96); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); padding: 12px 28px 24px; transform: translateY(-12px); opacity: 0; pointer-events: none; transition: all 0.3s; }
  #nav-mobile.open { transform: none; opacity: 1; pointer-events: auto; }
  #nav-mobile a { display: block; padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,0.05); color: var(--ink-2); font-size: 16px; }
  #nav-mobile a:last-child { border-bottom: 0; color: var(--orange); font-weight: 600; }
  .section-pad { padding: 88px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 36px 12px; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  #cap-grid { grid-template-columns: 1fr; }
  #scenes-grid { grid-template-columns: 1fr; }
  .compare-head, .compare-row { grid-template-columns: 1fr 1fr; }
  .compare-head > div:first-child, .compare-row > div:first-child { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001s !important; transition-duration: 0.001s !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- evidence ---------- */
#evidence { background: linear-gradient(to bottom, var(--bg), var(--bg-2) 35%, var(--bg) 100%); }
.arch-figure {
  max-width: 880px; margin: 0 auto; padding: clamp(20px, 4vw, 44px);
  background:
    radial-gradient(560px 380px at 50% 28%, rgba(139, 92, 246, 0.12), transparent 70%),
    radial-gradient(480px 320px at 72% 78%, rgba(34, 211, 238, 0.08), transparent 70%),
    var(--glass);
  border: 1px solid var(--line); border-radius: 28px;
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.arch-figure svg { width: 100%; height: auto; display: block; }
.arch-cap { text-align: center; color: var(--ink-3); font-size: 13px; margin-top: 18px; line-height: 1.8; }
.loop-flow { animation: loopFlow 26s linear infinite; }
@keyframes loopFlow { to { stroke-dashoffset: -640; } }

.eval-block { margin-top: 104px; }
.eval-title { font-size: clamp(24px, 3vw, 34px); font-weight: 800; letter-spacing: -0.01em; }
.eval-title .mono { color: var(--ink-3); font-weight: 400; }
.eval-sub { color: var(--ink-2); margin-top: 12px; font-size: 16px; }
.eval-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-top: 36px; }
.eval-card {
  background: var(--glass); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.eval-card:hover { transform: translateY(-6px); border-color: rgba(255, 107, 53, 0.45); box-shadow: 0 18px 50px rgba(255, 107, 53, 0.12); }
.eval-num { color: var(--orange); margin-bottom: 14px; }
.eval-card h4 { font-size: 18px; margin-bottom: 4px; }
.eval-en { color: var(--ink-3); font-size: 10px; margin-bottom: 12px; }
.eval-card p { color: var(--ink-2); font-size: 14px; line-height: 1.7; }
.eval-notice {
  margin-top: 28px; border: 1px dashed rgba(255, 107, 53, 0.5); border-radius: 18px;
  padding: 24px 28px; display: flex; gap: 18px; align-items: center; flex-wrap: wrap;
  background: rgba(255, 107, 53, 0.05);
}
.eval-pill {
  flex-shrink: 0; font-size: 12.5px; font-weight: 700; color: #1a0b02;
  background: var(--orange); border-radius: 99px; padding: 6px 18px; white-space: nowrap;
}
.eval-notice p { color: var(--ink-2); font-size: 14.5px; flex: 1; min-width: 240px; }
.eval-notice b { color: var(--ink); }

/* ---------- concept demo terminal ---------- */
.term {
  max-width: 880px; margin: 0 auto; overflow: hidden;
  background: #070b14; border: 1px solid var(--line); border-radius: 18px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), 0 0 60px rgba(139, 92, 246, 0.08);
}
.term-head {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 20px; border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}
.t-dot { width: 12px; height: 12px; border-radius: 50%; }
.term-title { color: var(--ink-3); margin-left: 8px; }
.demo-badge {
  margin-left: auto; font-size: 12px; font-weight: 700; color: var(--orange);
  border: 1px dashed rgba(255, 107, 53, 0.55); border-radius: 8px; padding: 3px 12px;
  white-space: nowrap;
}
.term-body {
  padding: 28px clamp(18px, 4vw, 36px); min-height: 360px;
  font-family: var(--font-mono); font-size: 13.5px; line-height: 2.15;
}
.demo-line { margin-bottom: 2px; }
.dl-prompt { color: var(--orange); font-weight: 700; margin-right: 10px; }
.dl-cmd { color: var(--ink); }
.dl-time { color: var(--ink-3); margin-right: 12px; }
.dl-stage { font-weight: 700; margin-right: 12px; }
.dl-text { color: var(--ink-2); }
.demo-line.done .dl-text { color: var(--ink); font-weight: 600; }
.demo-line.fail .dl-text { color: #f0a3a3; }
.dl-cmd.typing::after, .dl-text.typing::after {
  content: "▊"; color: var(--cyan); animation: cursorBlink 0.9s steps(1) infinite; margin-left: 2px;
}
@keyframes cursorBlink { 50% { opacity: 0; } }
.term-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  padding: 16px 20px; border-top: 1px solid var(--line); background: rgba(255, 255, 255, 0.02);
}
.replay-btn {
  background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line); color: var(--ink);
  border-radius: 12px; padding: 10px 24px; font-size: 14px; font-family: var(--font-cn);
  cursor: pointer; transition: all 0.25s;
}
.replay-btn:hover { border-color: rgba(255, 107, 53, 0.6); color: var(--orange); }
.term-note { font-size: 12px; color: var(--ink-3); }

/* ---------- conversational demo (Toccter chat + terminal) ---------- */
.demo-chips {
  display: flex; gap: 10px; flex-wrap: wrap;
  padding: 18px 20px 4px;
}
.demo-chip {
  font-family: var(--font-cn); font-size: 13px; color: var(--ink-2);
  background: rgba(139, 92, 246, 0.08); border: 1px solid rgba(139, 92, 246, 0.35);
  border-radius: 999px; padding: 8px 16px; cursor: pointer; transition: all 0.25s;
  max-width: 100%; text-align: left;
}
.demo-chip:hover:not(:disabled) { border-color: rgba(139, 92, 246, 0.8); color: var(--ink); background: rgba(139, 92, 246, 0.16); box-shadow: 0 0 18px rgba(139, 92, 246, 0.25); }
.demo-chip:disabled { opacity: 0.45; cursor: default; }
.demo-chat { max-height: 520px; overflow-y: auto; }
.demo-chat::-webkit-scrollbar { width: 8px; }
.demo-chat::-webkit-scrollbar-thumb { background: rgba(139, 92, 246, 0.3); border-radius: 8px; }
.dc-row { display: flex; margin: 10px 0; }
.dc-user { justify-content: flex-end; }
.dc-bubble {
  max-width: 80%; padding: 10px 16px; border-radius: 16px;
  font-size: 14px; line-height: 1.75; word-break: break-word;
}
.dc-user .dc-bubble {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.22), rgba(255, 107, 53, 0.10));
  border: 1px solid rgba(255, 107, 53, 0.4); border-bottom-right-radius: 5px; color: var(--ink);
}
.dc-toc .dc-bubble {
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.30); border-bottom-left-radius: 5px; color: var(--ink-2);
  box-shadow: 0 0 24px rgba(139, 92, 246, 0.10);
}
.dc-name { display: flex; align-items: center; gap: 7px; margin-bottom: 5px; font-size: 11.5px; font-weight: 700; color: var(--cyan); letter-spacing: 0.03em; }
.dc-avatar {
  width: 18px; height: 18px; border-radius: 50%; flex: none;
  background: linear-gradient(135deg, #8B5CF6, #22D3EE);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 800; color: #fff;
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.6);
}
.dc-termrow { display: block; }
.dc-term {
  background: rgba(0, 0, 0, 0.38); border: 1px solid var(--line);
  border-left: 3px solid var(--cyan); border-radius: 10px;
  padding: 12px 16px; margin: 4px 0;
  font-family: var(--font-mono); font-size: 12.5px;
}
.dc-endrow { justify-content: center; }
.dc-end {
  font-size: 12px; color: var(--ink-3);
  border: 1px dashed rgba(255, 107, 53, 0.5); border-radius: 999px;
  padding: 7px 20px; margin: 10px 0 4px; text-align: center;
}
.demo-inputrow { display: flex; gap: 10px; padding: 6px 20px 18px; }
#demo-input {
  flex: 1; min-width: 0; background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 16px; color: var(--ink); font-size: 14px; font-family: var(--font-cn);
  outline: none; transition: border-color 0.25s;
}
#demo-input:focus { border-color: rgba(139, 92, 246, 0.7); box-shadow: 0 0 16px rgba(139, 92, 246, 0.18); }
#demo-input:disabled { opacity: 0.45; }
#demo-send {
  flex: none; font-family: var(--font-cn); font-size: 14px; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, #FF6B35, #ff8a5c); border: none; border-radius: 12px;
  padding: 12px 26px; cursor: pointer; transition: all 0.25s;
  box-shadow: 0 4px 20px rgba(255, 107, 53, 0.35);
}
#demo-send:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 6px 26px rgba(255, 107, 53, 0.5); }
#demo-send:disabled { opacity: 0.45; cursor: default; }
.dc-bubble .typing::after, .dc-term .typing::after {
  content: "▊"; color: var(--cyan); animation: cursorBlink 0.9s steps(1) infinite; margin-left: 2px;
}

/* ============ PRICING ============ */
.price-card { max-width: 460px; margin: 8px auto 0; text-align: center; padding: 44px 40px; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(160deg, rgba(139, 92, 246, 0.10), rgba(34, 211, 238, 0.06) 55%, rgba(255, 107, 53, 0.08)); position: relative; overflow: hidden; }
.price-card::before { content: ""; position: absolute; inset: 0; border-radius: 24px; padding: 1px; background: linear-gradient(135deg, rgba(139,92,246,.55), rgba(34,211,238,.35), rgba(255,107,53,.5)); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.price-name { font-size: 15px; color: var(--ink-2); letter-spacing: 0.04em; }
.price-value { font-size: 64px; font-weight: 800; margin: 10px 0 4px; background: linear-gradient(120deg, #a78bfa, #22d3ee 60%, #FF6B35); -webkit-background-clip: text; background-clip: text; color: transparent; }
.price-feats { list-style: none; margin: 18px 0 26px; padding: 0; text-align: left; display: inline-block; }
.price-feats li { font-size: 14.5px; color: var(--ink-2); padding: 7px 0 7px 28px; position: relative; }
.price-feats li::before { content: "✓"; position: absolute; left: 4px; color: #28C840; font-weight: 700; }
.price-note { margin-top: 14px; font-size: 13px; color: var(--ink-3); }
.pay-modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; background: rgba(3, 5, 12, 0.78); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); opacity: 0; pointer-events: none; transition: opacity 0.28s; padding: 20px; }
.pay-modal.open { opacity: 1; pointer-events: auto; }
.pay-box { position: relative; background: #0b0f1d; border: 1px solid var(--line); border-radius: 20px; padding: 36px 36px 32px; text-align: center; max-width: 360px; width: 100%; transform: translateY(14px) scale(0.97); transition: transform 0.28s; }
.pay-modal.open .pay-box { transform: none; }
.pay-box h3 { font-size: 20px; margin: 0 0 18px; }
.pay-box img { width: 100%; max-width: 280px; border-radius: 12px; display: block; margin: 0 auto; }
.pay-tip { font-size: 13.5px; color: var(--ink-2); margin: 16px 0 20px; }
.pay-close { position: absolute; top: 10px; right: 14px; background: none; border: none; color: var(--ink-3); font-size: 26px; cursor: pointer; line-height: 1; }
.pay-close:hover { color: #fff; }

/* ============ NAV ACTIONS / LANG / AUTH ============ */
.nav-actions { display: flex; align-items: center; gap: 10px; }
.lang-toggle { background: none; border: 1px solid var(--line); color: var(--ink-2); border-radius: 99px; padding: 7px 14px; font-size: 13px; font-weight: 600; cursor: pointer; transition: all 0.25s; font-family: var(--font-cn); white-space: nowrap; }
.lang-toggle:hover { border-color: rgba(255, 107, 53, 0.6); color: var(--orange); }
.nav-login { background: none; border: 1px solid var(--line); color: var(--ink); border-radius: 99px; padding: 9px 20px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.25s; font-family: var(--font-cn); white-space: nowrap; }
.nav-login:hover { border-color: var(--orange); color: var(--orange); }
.nav-user { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--ink-2); max-width: 170px; }
.nav-user[hidden] { display: none; }
.nav-user #auth-email-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-user #auth-logout { background: none; border: 0; color: var(--ink-3); font-size: 13px; cursor: pointer; font-family: var(--font-cn); }
.nav-user #auth-logout:hover { color: var(--orange); }
.m-row { display: flex; gap: 10px; padding: 4px 0 14px; }

/* ============ AUTH MODAL ============ */
.auth-modal { position: fixed; inset: 0; z-index: 210; display: flex; align-items: center; justify-content: center; background: rgba(3, 5, 12, 0.78); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); opacity: 0; pointer-events: none; transition: opacity 0.28s; padding: 20px; }
.auth-modal.open { opacity: 1; pointer-events: auto; }
.auth-box { position: relative; background: #0b0f1d; border: 1px solid var(--line); border-radius: 20px; padding: 34px 34px 28px; max-width: 380px; width: 100%; transform: translateY(14px) scale(0.97); transition: transform 0.28s; }
.auth-modal.open .auth-box { transform: none; }
.auth-close { position: absolute; top: 10px; right: 14px; z-index: 2; background: none; border: none; color: var(--ink-3); font-size: 26px; cursor: pointer; line-height: 1; padding: 4px 8px; }
.auth-close:hover { color: #fff; }
.auth-tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.auth-tab { flex: 1; background: none; border: 1px solid var(--line); color: var(--ink-2); border-radius: 12px; padding: 10px; font-size: 15px; font-weight: 600; cursor: pointer; font-family: var(--font-cn); transition: all 0.25s; }
.auth-tab.active { border-color: var(--orange); color: var(--orange); background: rgba(255, 107, 53, 0.08); }
.auth-err { background: rgba(255, 95, 87, 0.1); border: 1px solid rgba(255, 95, 87, 0.4); color: #ff9d97; border-radius: 10px; padding: 10px 14px; font-size: 13.5px; margin-bottom: 14px; }
.auth-field { display: block; margin-bottom: 14px; }
.auth-field span { display: block; font-size: 13.5px; color: var(--ink-2); margin-bottom: 7px; }
.auth-field input { width: 100%; box-sizing: border-box; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); border-radius: 10px; color: var(--ink); padding: 11px 14px; font-size: 15px; font-family: var(--font-cn); outline: none; transition: border-color 0.25s; }
.auth-field input:focus { border-color: rgba(255, 107, 53, 0.65); }
.auth-submit { width: 100%; margin-top: 4px; }
.auth-submit:disabled { opacity: 0.55; cursor: wait; }
.auth-hint { margin: 14px 0 0; font-size: 12.5px; color: var(--ink-3); text-align: center; }

/* ============ TUTORIALS ============ */
.tut-layout { display: grid; grid-template-columns: 1fr 300px; gap: 48px; align-items: center; margin-top: 8px; }
.tut-steps { display: flex; flex-direction: column; gap: 6px; }
.tut-step { display: flex; gap: 20px; padding: 20px 6px; border-bottom: 1px solid var(--line); }
.tut-step:last-child { border-bottom: 0; }
.tut-num { font-size: 30px; font-weight: 800; background: linear-gradient(120deg, #a78bfa, #22d3ee); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1.2; min-width: 52px; }
.tut-step h3 { margin: 0 0 6px; font-size: 18px; }
.tut-step p { margin: 0; color: var(--ink-2); font-size: 14.5px; line-height: 1.7; }
.tut-bear img { width: 100%; max-width: 280px; display: block; margin: 0 auto; filter: drop-shadow(0 18px 44px rgba(46, 155, 214, 0.25)); animation: tut-bob 4.5s ease-in-out infinite; }
@keyframes tut-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.tut-note { text-align: center; color: var(--ink-3); font-size: 13px; margin-top: 34px; }

@media (max-width: 900px) {
  .nav-actions .nav-login, .nav-actions .nav-user { display: none; }
  .tut-layout { grid-template-columns: 1fr; gap: 28px; }
  .tut-bear img { max-width: 200px; }
}
@media (prefers-reduced-motion: reduce) {
  .tut-bear img { animation: none; }
}

/* ---------- auth: verify / forgot panels ---------- */
.auth-row { display: flex; justify-content: flex-end; margin: -6px 0 14px; }
.auth-row.between { justify-content: space-between; margin-top: 14px; }
.auth-link { background: none; border: none; color: var(--cyan); font-size: 13.5px; cursor: pointer; font-family: var(--font-cn); padding: 2px 0; }
.auth-link:hover { text-decoration: underline; }
.auth-link:disabled { color: var(--ink-3); cursor: default; text-decoration: none; }
.auth-ptitle { font-size: 19px; margin: 0 0 10px; }
.auth-ptip { font-size: 13.5px; color: var(--ink-2); margin: 0 0 16px; }
.auth-ptip b { color: var(--ink); word-break: break-all; }
#auth-code { letter-spacing: 0.5em; text-align: center; font-size: 20px; font-family: var(--font-mono); }

/* ---------- toast ---------- */
.oc-toast { position: fixed; left: 50%; bottom: 34px; transform: translate(-50%, 16px); z-index: 400; background: #141a2e; border: 1px solid var(--line); color: var(--ink); border-radius: 12px; padding: 12px 20px; font-size: 14px; max-width: min(90vw, 440px); text-align: center; opacity: 0; pointer-events: none; transition: opacity 0.25s, transform 0.25s; box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5); }
.oc-toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- pay modal steps ---------- */
#pay-step-done .pay-tip { margin: 6px 0 22px; }
#pay-step-order .btn { width: 100%; margin-top: 18px; }

/* ---------- standalone pages (account / reset) ---------- */
.page-wrap { min-height: 100vh; display: flex; flex-direction: column; }
.page-top { display: flex; align-items: center; justify-content: space-between; padding: 18px 28px; border-bottom: 1px solid var(--line); }
.page-top .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.page-top .brand svg { width: 30px; height: 30px; }
.page-body { flex: 1; display: flex; align-items: flex-start; justify-content: center; padding: 48px 20px 80px; }
.page-card { width: 100%; max-width: 640px; background: #0b0f1d; border: 1px solid var(--line); border-radius: 20px; padding: 34px 34px 30px; }
.page-card.narrow { max-width: 420px; }
.page-card h1 { font-size: 22px; margin: 0 0 6px; }
.page-card .sub { color: var(--ink-2); font-size: 14px; margin: 0 0 22px; }
.kv { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 4px; border-bottom: 1px solid var(--line); font-size: 15px; }
.kv:last-child { border-bottom: none; }
.kv .k { color: var(--ink-2); }
.kv .v { font-weight: 600; word-break: break-all; text-align: right; }
.plan-badge { display: inline-block; padding: 4px 14px; border-radius: 999px; font-size: 13px; font-weight: 700; }
.plan-badge.free { background: rgba(154, 164, 178, 0.14); color: var(--ink-2); border: 1px solid var(--line); }
.plan-badge.paid { background: linear-gradient(135deg, rgba(139, 92, 246, 0.25), rgba(34, 211, 238, 0.25)); color: #fff; border: 1px solid rgba(139, 92, 246, 0.6); box-shadow: 0 0 18px rgba(139, 92, 246, 0.35); }
.order-list { margin-top: 18px; }
.order-item { border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; margin-bottom: 12px; background: rgba(255, 255, 255, 0.02); }
.order-item .oid { font-family: var(--font-mono); font-weight: 700; font-size: 15px; }
.order-item .ometa { color: var(--ink-2); font-size: 13px; margin-top: 4px; }
.st { display: inline-block; padding: 3px 12px; border-radius: 999px; font-size: 12.5px; font-weight: 700; margin-top: 8px; }
.st-pending { background: rgba(255, 183, 77, 0.14); color: #ffcf7d; border: 1px solid rgba(255, 183, 77, 0.4); }
.st-paid { background: rgba(52, 211, 153, 0.12); color: #6ee7b7; border: 1px solid rgba(52, 211, 153, 0.4); }
.st-rejected { background: rgba(255, 95, 87, 0.12); color: #ff9d97; border: 1px solid rgba(255, 95, 87, 0.4); }
.page-actions { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.page-actions .btn { flex: 1; min-width: 140px; }
.form-err { background: rgba(255, 95, 87, 0.1); border: 1px solid rgba(255, 95, 87, 0.4); color: #ff9d97; border-radius: 10px; padding: 10px 14px; font-size: 13.5px; margin-bottom: 14px; }
.form-ok { background: rgba(52, 211, 153, 0.1); border: 1px solid rgba(52, 211, 153, 0.4); color: #6ee7b7; border-radius: 10px; padding: 10px 14px; font-size: 13.5px; margin-bottom: 14px; }
.page-card .auth-field { margin-bottom: 14px; }
.page-card .auth-submit { width: 100%; }
.center-note { text-align: center; color: var(--ink-2); padding: 30px 0; }