/* ============================================================
   DIVINE — main.css
   Design system: Dark / Futuristic / Premium / Minimal
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --font-display: "Space Grotesk", "Inter", -apple-system, "Segoe UI", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Microsoft YaHei", "Malgun Gothic", sans-serif;
  --font-body: "Inter", -apple-system, "Segoe UI", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Microsoft YaHei", "Malgun Gothic", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;

  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);

  --nav-h: 72px;
  --radius: 16px;
  --radius-sm: 10px;
  --container: 1160px;

  --accent: #63E6C4;
  --accent-2: #7FA8FF;
  --gold: #E4C07E;
  --accent-grad: linear-gradient(120deg, #63E6C4, #7FA8FF);
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #06080B;
  --bg-2: #0A0E14;
  --bg-3: #0E131B;
  --panel: rgba(255, 255, 255, .028);
  --panel-2: rgba(255, 255, 255, .05);
  --border: rgba(255, 255, 255, .08);
  --border-2: rgba(255, 255, 255, .14);
  --text: #EEF1F5;
  --text-2: #9AA6B2;
  --text-3: #5F6B78;
  --accent-soft: rgba(99, 230, 196, .12);
  --nav-bg: rgba(6, 8, 11, .62);
  --shadow: 0 24px 60px -20px rgba(0, 0, 0, .6);
  --glow: 0 0 42px rgba(99, 230, 196, .18);
  --hero-fade: rgba(6, 8, 11, 0);
  --hero-fade-2: #06080B;
  --chart-grid: rgba(255, 255, 255, .07);
  --hot: #F0A35C;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #F3F4F6;
  --bg-2: #FAFBFC;
  --bg-3: #FFFFFF;
  --panel: rgba(255, 255, 255, .66);
  --panel-2: rgba(255, 255, 255, .9);
  --border: rgba(13, 24, 40, .09);
  --border-2: rgba(13, 24, 40, .16);
  --text: #10151C;
  --text-2: #4E5A68;
  --text-3: #87929F;
  --accent: #0A9E85;
  --accent-2: #3E6BDD;
  --gold: #A97E2F;
  --accent-grad: linear-gradient(120deg, #0A9E85, #3E6BDD);
  --accent-soft: rgba(10, 158, 133, .1);
  --nav-bg: rgba(246, 247, 249, .66);
  --shadow: 0 24px 60px -24px rgba(23, 38, 66, .22);
  --glow: 0 0 42px rgba(10, 158, 133, .14);
  --hero-fade: rgba(243, 244, 246, 0);
  --hero-fade-2: #F3F4F6;
  --chart-grid: rgba(13, 24, 40, .09);
  --hot: #D97E22;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html.reduced { scroll-behavior: auto; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color .35s var(--ease-io), color .35s var(--ease-io);
}
/* subtle grain for texture */
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none; z-index: 2;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.12; margin: 0; letter-spacing: -.02em; }
p { margin: 0; }
ul, ol, dl, dd, dt { margin: 0; padding: 0; list-style: none; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: fixed; top: -60px; left: 16px; z-index: 200;
  padding: 10px 18px; border-radius: 8px;
  background: var(--bg-3); color: var(--text); border: 1px solid var(--border-2);
  transition: top .2s;
}
.skip-link:focus { top: 12px; }

.container { width: min(var(--container), 92vw); margin: 0 auto; position: relative; z-index: 1; }

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 120;
  background: transparent; pointer-events: none;
}
.scroll-progress span {
  display: block; height: 100%; width: 0%;
  background: var(--accent-grad);
  transition: width .08s linear;
}

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background-color .35s var(--ease-io), box-shadow .35s, border-color .35s, backdrop-filter .35s;
  border-bottom: 1px solid transparent;
}
.nav-inner {
  width: min(1280px, 94vw); margin: 0 auto;
  height: var(--nav-h);
  display: flex; align-items: center; gap: 28px;
  transition: height .3s var(--ease-out);
}
.nav.scrolled {
  background: var(--nav-bg);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  backdrop-filter: blur(18px) saturate(1.4);
  border-bottom-color: var(--border);
}
.nav.scrolled .nav-inner { height: 60px; }

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark { width: 28px; height: 28px; color: var(--accent); flex: none; }
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; letter-spacing: -.01em; }

.nav-links { display: flex; gap: 4px; margin-left: 8px; }
.nav-link {
  position: relative; padding: 8px 14px; border-radius: 9px;
  font-size: .9rem; font-weight: 500; color: var(--text-2);
  transition: color .2s, background-color .2s;
}
.nav-link:hover { color: var(--text); background: var(--panel-2); }
.nav-link.active { color: var(--text); }
.nav-link.active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 3px; height: 2px;
  border-radius: 2px; background: var(--accent-grad);
}

.nav-controls { margin-left: auto; display: flex; align-items: center; gap: 8px; }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  width: 38px; height: 38px; border-radius: 10px;
  color: var(--text-2); border: 1px solid transparent;
  transition: color .2s, background-color .2s, border-color .2s, transform .2s;
}
.icon-btn:hover { color: var(--text); background: var(--panel-2); border-color: var(--border); }
.icon-btn:active { transform: scale(.94); }
.icon-btn svg { width: 19px; height: 19px; }

.ic-moon { display: none; }
[data-theme="light"] .ic-moon { display: block; }
[data-theme="light"] .ic-sun { display: none; }

.lang-wrap { position: relative; }
.lang-btn { width: auto; padding: 0 11px; }
.lang-code { font-family: var(--font-mono); font-size: .72rem; font-weight: 500; letter-spacing: .04em; }
.lang-panel {
  position: absolute; top: calc(100% + 10px); right: 0; min-width: 208px;
  padding: 6px; border-radius: 14px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  opacity: 0; transform: translateY(-6px) scale(.98); transform-origin: top right;
  pointer-events: none;
  transition: opacity .18s var(--ease-out), transform .18s var(--ease-out);
  z-index: 110;
}
.lang-wrap.open .lang-panel { opacity: 1; transform: none; pointer-events: auto; }
.lang-panel button {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 9px 12px; border-radius: 9px; text-align: left;
  font-size: .88rem; color: var(--text-2);
  transition: background-color .15s, color .15s;
}
.lang-panel button:hover { background: var(--panel-2); color: var(--text); }
.lang-panel button .lc { margin-left: auto; font-family: var(--font-mono); font-size: .68rem; color: var(--text-3); }
.lang-panel button[aria-checked="true"] { color: var(--accent); }
.lang-panel button[aria-checked="true"] .lc { color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 10px 20px; border-radius: 12px;
  font-weight: 550; font-size: .92rem; letter-spacing: .01em;
  border: 1px solid var(--border-2);
  color: var(--text); background: var(--panel-2);
  transition: transform .2s var(--ease-out), box-shadow .25s, background-color .2s, border-color .2s, opacity .2s;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; transition: transform .25s var(--ease-out); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: scale(.97); }
.btn-primary {
  background: var(--accent-grad); color: #06251E; border-color: transparent;
  box-shadow: 0 8px 28px -10px rgba(99, 230, 196, .45);
}
[data-theme="light"] .btn-primary { color: #fff; box-shadow: 0 8px 28px -10px rgba(10, 158, 133, .4); }
.btn-primary:hover { box-shadow: 0 12px 34px -10px rgba(99, 230, 196, .6); transform: translateY(-1px); }
.btn-ghost { background: transparent; }
.btn-ghost:hover { background: var(--panel-2); border-color: var(--border-2); }
.btn-lg { padding: 14px 26px; font-size: 1rem; border-radius: 14px; }
.btn-nav { padding: 9px 18px; font-size: .86rem; }
.btn-disabled, .btn[disabled] {
  opacity: .45; cursor: not-allowed; border-style: dashed;
  background: transparent; box-shadow: none;
}
.btn-disabled:hover { transform: none; }
.btn-disabled svg { display: none; }

/* ---------- Mobile menu ---------- */
.nav-burger { display: none; flex-direction: column; gap: 5px; }
.nav-burger span { width: 18px; height: 1.7px; background: currentColor; border-radius: 2px; transition: transform .25s var(--ease-out), opacity .2s; }
.mobile-menu {
  position: fixed; inset: 0; z-index: 95;
  padding: calc(var(--nav-h) + 20px) 6vw 40px;
  background: var(--nav-bg);
  -webkit-backdrop-filter: blur(24px) saturate(1.3);
  backdrop-filter: blur(24px) saturate(1.3);
  opacity: 0; pointer-events: none;
  transition: opacity .28s var(--ease-io);
}
body.nav-open .mobile-menu { opacity: 1; pointer-events: auto; }
body.nav-open .nav-burger span:first-child { transform: translateY(3.4px) rotate(45deg); }
body.nav-open .nav-burger span:last-child { transform: translateY(-3.4px) rotate(-45deg); }
.mobile-links { display: flex; flex-direction: column; gap: 6px; }
.mobile-links a {
  font-family: var(--font-display); font-size: 1.7rem; font-weight: 600;
  padding: 12px 4px; border-bottom: 1px solid var(--border);
  opacity: 0; transform: translateY(14px);
  transition: opacity .4s var(--ease-out), transform .4s var(--ease-out), color .2s;
}
.mobile-links a:hover { color: var(--accent); }
body.nav-open .mobile-links a { opacity: 1; transform: none; }
body.nav-open .mobile-links a:nth-child(2) { transition-delay: .05s; }
body.nav-open .mobile-links a:nth-child(3) { transition-delay: .1s; }
body.nav-open .mobile-links a:nth-child(4) { transition-delay: .15s; }
body.nav-open .mobile-links a:nth-child(5) { transition-delay: .2s; }

/* ---------- Page transitions ---------- */
.page { min-height: 60vh; }
#pageRoot { position: relative; }
#pageRoot.leaving .page { opacity: 0; transform: translateY(10px); filter: blur(6px); }
.page { transition: opacity .22s var(--ease-io), transform .22s var(--ease-io), filter .22s var(--ease-io); }
.page.entering { opacity: 0; transform: translateY(14px); filter: blur(6px); }
body.lang-fade #pageRoot, body.lang-fade .footer { opacity: .25; filter: blur(3px); transition: opacity .18s, filter .18s; }
#pageRoot, .footer { transition: opacity .22s, filter .22s; }

/* ---------- Reveal animations ---------- */
[data-reveal] {
  opacity: 0; transform: translateY(26px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out), filter .8s var(--ease-out);
  transition-delay: var(--rd, 0ms);
  will-change: opacity, transform;
}
[data-reveal].in { opacity: 1; transform: none; }
html.reduced [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }

/* ---------- Shared bits ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: .72rem; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase; color: var(--accent);
}
.pulse-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); animation: pulse 2.2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .5; transform: scale(.75); } }
html.reduced .pulse-dot { animation: none; }

.sec-head { max-width: 640px; margin-bottom: 56px; }
.sec-title { font-size: clamp(1.9rem, 4vw, 2.9rem); margin: 14px 0 16px; }
.sec-sub { color: var(--text-2); font-size: 1.06rem; max-width: 560px; }

.section { padding: 110px 0; position: relative; }
.section-alt { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
[data-theme="light"] .section-alt { background: rgba(255,255,255,.5); }

.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}
[data-tilt] { transition: transform .35s var(--ease-out), box-shadow .35s, border-color .3s; transform-style: preserve-3d; }
[data-tilt]:hover { border-color: var(--border-2); }

.tag {
  display: inline-flex; align-items: center; font-style: normal;
  font-family: var(--font-mono); font-size: .64rem; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 999px;
  border: 1px solid var(--border-2); color: var(--text-2);
}
.tag-measured { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); background: var(--accent-soft); }
.tag-dev { color: var(--gold); border-color: color-mix(in srgb, var(--gold) 40%, transparent); background: color-mix(in srgb, var(--gold) 10%, transparent); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  overflow: hidden;
  padding: calc(var(--nav-h) + 30px) 5vw 80px;
  text-align: center;
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-vignette {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60% 46% at 50% 30%, var(--hero-fade) 0%, transparent 100%),
    linear-gradient(180deg, transparent 55%, var(--hero-fade-2) 98%);
}
.hero-content { position: relative; z-index: 2; max-width: 880px; margin-top: -6vh; }
.hero-title {
  font-size: clamp(4.2rem, 13vw, 9.5rem); font-weight: 700; letter-spacing: -.045em;
  line-height: .95; margin: 18px 0 6px;
  background: linear-gradient(180deg, var(--text) 30%, color-mix(in srgb, var(--text) 55%, transparent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-tag {
  font-family: var(--font-display); font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 500; letter-spacing: -.02em;
  background: var(--accent-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { color: var(--text-2); font-size: clamp(1rem, 1.6vw, 1.14rem); max-width: 560px; margin: 20px auto 34px; }
.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.hero-scroll {
  position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px; z-index: 2;
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--text-3);
}
.hero-scroll i { width: 1px; height: 42px; background: linear-gradient(var(--text-3), transparent); position: relative; overflow: hidden; }
.hero-scroll i::after { content: ""; position: absolute; top: -50%; left: 0; width: 100%; height: 50%; background: var(--accent); animation: scrollHint 2s var(--ease-io) infinite; }
@keyframes scrollHint { to { top: 110%; } }
html.reduced .hero-scroll i::after { animation: none; }

/* ---------- Ticker ---------- */
.ticker {
  overflow: hidden; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 18px 0; position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.ticker-track {
  display: flex; gap: 44px; width: max-content;
  font-family: var(--font-mono); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-3); white-space: nowrap;
  animation: ticker 38s linear infinite;
}
.ticker-track b { color: var(--accent); font-weight: 400; }
@keyframes ticker { to { transform: translateX(-50%); } }
html.reduced .ticker-track { animation: none; }

/* ---------- Bento ---------- */
.bento {
  display: grid; gap: 16px;
  grid-template-columns: repeat(6, 1fr);
}
.bento-card {
  grid-column: span 2;
  padding: 26px 26px 28px;
  border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--border);
  overflow: hidden; position: relative;
  transition: transform .35s var(--ease-out), border-color .3s, box-shadow .35s;
}
.bento-card:hover { border-color: var(--border-2); box-shadow: var(--glow); }
.bento-card.b-large { grid-column: span 3; }
.bento-card.b-wide { grid-column: span 4; }
.bento-card h3 { font-size: 1.18rem; margin: 20px 0 8px; }
.bento-card p { color: var(--text-2); font-size: .94rem; }
.bento-visual { height: 120px; display: flex; align-items: center; justify-content: center; }

/* mini visual: heat grid */
.mini-grid { display: grid; grid-template-columns: repeat(8, 14px); gap: 5px; }
.mini-grid i {
  width: 14px; height: 14px; border-radius: 3.5px;
  background: var(--panel-2); border: 1px solid var(--border);
  transition: background-color .6s, box-shadow .6s;
}
.mini-grid i.hot { background: color-mix(in srgb, var(--hot) 80%, transparent); box-shadow: 0 0 10px color-mix(in srgb, var(--hot) 60%, transparent); }
.mini-grid i.warm { background: color-mix(in srgb, var(--hot) 32%, transparent); }
.mini-grid i.live { background: color-mix(in srgb, var(--accent) 45%, transparent); }

/* mini visual: bars */
.mini-bars { display: flex; align-items: flex-end; gap: 12px; height: 90px; }
.mini-bars i {
  width: 26px; border-radius: 6px 6px 3px 3px;
  background: linear-gradient(180deg, var(--accent), color-mix(in srgb, var(--accent-2) 70%, transparent));
  opacity: .85; animation: barGrow 2.6s var(--ease-io) infinite;
  transform-origin: bottom;
}
.mini-bars i:nth-child(1) { height: 34%; animation-delay: 0s; }
.mini-bars i:nth-child(2) { height: 62%; animation-delay: .15s; }
.mini-bars i:nth-child(3) { height: 88%; animation-delay: .3s; }
.mini-bars i:nth-child(4) { height: 58%; animation-delay: .45s; }
.mini-bars i:nth-child(5) { height: 40%; animation-delay: .6s; }
@keyframes barGrow { 0%, 100% { transform: scaleY(.82); } 50% { transform: scaleY(1); } }
html.reduced .mini-bars i { animation: none; }

/* mini visual: gauge */
.mini-gauge { position: relative; }
.mini-gauge svg { width: 150px; }
.mini-gauge .g-bg { stroke: var(--chart-grid); stroke-width: 7; stroke-linecap: round; }
.mini-gauge .g-val { stroke: var(--accent); stroke-width: 7; stroke-linecap: round; stroke-dasharray: 160; stroke-dashoffset: 150; transition: stroke-dashoffset 1.6s var(--ease-out) .3s; }
.in .mini-gauge .g-val, .bento-card.in .g-val { stroke-dashoffset: 42; }
.g-num { position: absolute; top: 58%; left: 50%; transform: translate(-50%, -30%); font-family: var(--font-mono); font-size: .82rem; color: var(--accent); }

/* mini visual: lines */
.mini-line { width: 100%; height: 80px; }
.mini-line .ml-grid { stroke: var(--chart-grid); stroke-width: 1; }
.mini-line .ml-spike { stroke: var(--hot); stroke-width: 2; fill: none; opacity: .8; }
.mini-line .ml-calm { stroke: var(--accent); stroke-width: 2.4; fill: none; stroke-dasharray: 400; stroke-dashoffset: 400; }
.bento-card.in .ml-calm { animation: draw 2.2s var(--ease-out) .3s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
html.reduced .bento-card .ml-calm { stroke-dashoffset: 0; animation: none; }

/* ---------- Performance ---------- */
.perf-grid { display: grid; grid-template-columns: 1.55fr 1fr; gap: 16px; align-items: stretch; }
.perf-chart { padding: 26px; }
.chart-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.chart-head h3 { font-size: 1.06rem; font-weight: 600; letter-spacing: -.01em; }
.chart-legend { display: flex; gap: 16px; font-size: .78rem; color: var(--text-2); flex-wrap: wrap; }
.chart-legend span { display: inline-flex; align-items: center; gap: 7px; }
.lg { width: 18px; height: 3px; border-radius: 2px; display: inline-block; }
.lg-hot { background: var(--hot); }
.lg-spread { background: var(--accent); }
.chart-wrap { position: relative; margin-top: 16px; }
.chart-tip {
  position: absolute; pointer-events: none; z-index: 5;
  background: var(--bg-3); border: 1px solid var(--border-2); border-radius: 8px;
  padding: 7px 11px; font-family: var(--font-mono); font-size: .7rem; color: var(--text);
  box-shadow: var(--shadow); white-space: nowrap; transform: translate(-50%, -115%);
}
.chart-axis { display: flex; justify-content: space-between; margin-top: 10px; font-family: var(--font-mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
#perfChart .grid-line { stroke: var(--chart-grid); stroke-width: 1; }
#perfChart .axis-label { fill: var(--text-3); font-family: var(--font-mono); font-size: 10px; }
#perfChart .line-hot { stroke: var(--hot); stroke-width: 2.4; fill: none; }
#perfChart .line-spread { stroke: var(--accent); stroke-width: 2.4; fill: none; }
#perfChart .pt { fill: var(--bg); stroke-width: 2.2; }
#perfChart .pt.hot { stroke: var(--hot); }
#perfChart .pt.spread { stroke: var(--accent); }
#perfChart .pt-hit { fill: transparent; stroke: none; cursor: crosshair; }

.perf-side { display: grid; gap: 16px; grid-template-columns: 1fr; }
.stat-chip { padding: 20px 22px; display: flex; flex-direction: column; gap: 7px; }
.stat-val b { font-family: var(--font-display); font-size: 1.9rem; font-weight: 700; letter-spacing: -.03em; background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-label { font-size: .86rem; color: var(--text-2); line-height: 1.45; }
.stat-tag { display: flex; gap: 6px; margin-top: 4px; flex-wrap: wrap; }
.perf-note { margin-top: 26px; font-family: var(--font-mono); font-size: .72rem; line-height: 1.7; color: var(--text-3); max-width: 860px; }

/* ---------- Lightness ---------- */
.split { display: grid; grid-template-columns: 1fr 1.2fr; gap: 70px; align-items: start; }
.split-text { position: sticky; top: 120px; }
.split-text .btn { margin-top: 26px; }
.steps { display: flex; flex-direction: column; gap: 14px; counter-reset: step; }
.steps li {
  display: flex; gap: 20px; padding: 24px 26px;
  border-radius: var(--radius); background: var(--panel); border: 1px solid var(--border);
  transition: border-color .3s, transform .3s var(--ease-out);
}
.steps li:hover { border-color: var(--border-2); transform: translateX(4px); }
.steps li > b { font-family: var(--font-mono); font-size: .8rem; color: var(--accent); padding-top: 3px; }
.steps h3 { font-size: 1.06rem; margin-bottom: 6px; }
.steps p { color: var(--text-2); font-size: .92rem; }

/* ---------- Ecosystem ---------- */
.eco-card {
  display: flex; align-items: center; gap: 28px; padding: 30px 34px;
  flex-wrap: wrap;
}
.eco-icon { width: 72px; height: 72px; color: var(--accent); flex: none; filter: drop-shadow(0 0 14px color-mix(in srgb, var(--accent) 45%, transparent)); }
.eco-body { flex: 1; min-width: 240px; }
.eco-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.eco-row h3 { font-size: 1.3rem; }
.eco-body p { color: var(--text-2); margin: 10px 0 12px; max-width: 560px; }
.eco-meta { font-family: var(--font-mono); font-size: .7rem; color: var(--text-3); display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Download ---------- */
.dl-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 860px; }
.dl-card { padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.dl-row { display: flex; align-items: center; justify-content: space-between; }
.dl-row h3 { font-size: 1.3rem; }
.dl-card p { color: var(--text-2); font-size: .92rem; }
.dl-meta { display: flex; flex-direction: column; gap: 8px; border-top: 1px solid var(--border); padding-top: 14px; margin-bottom: 4px; }
.dl-meta div { display: flex; justify-content: space-between; font-size: .82rem; }
.dl-meta dt { color: var(--text-3); font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }
.dl-meta dd { color: var(--text); font-family: var(--font-mono); }

/* ---------- Page heroes ---------- */
.page-hero { padding: calc(var(--nav-h) + 90px) 0 60px; position: relative; overflow: hidden; }
.page-hero::before {
  content: ""; position: absolute; inset: -30% -10% auto; height: 130%;
  background: radial-gradient(50% 60% at 50% 0%, var(--accent-soft), transparent 70%);
  pointer-events: none;
}
.page-title { font-size: clamp(2.4rem, 6vw, 4.2rem); max-width: 800px; margin-top: 16px; }
.page-sub { color: var(--text-2); font-size: 1.1rem; max-width: 620px; margin-top: 20px; }
.center { text-align: center; }
.center .page-sub, .center .btn { margin-left: auto; margin-right: auto; }
.center .btn { margin-top: 30px; }

/* ---------- Overview ---------- */
.ov-block { padding: 44px 0; border-top: 1px solid var(--border); }
.ov-block:first-of-type { border-top: 0; }
.ov-block > h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin-bottom: 26px; }
.ov-two { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; color: var(--text-2); font-size: 1.04rem; }
.who-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.who-card { padding: 22px; transition: transform .3s var(--ease-out), border-color .3s; }
.who-card:hover { transform: translateY(-4px); border-color: var(--border-2); }
.who-card h3 { font-size: 1rem; margin-bottom: 8px; }
.who-card p { color: var(--text-2); font-size: .86rem; }
.prin-list { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 44px; }
.prin { display: flex; gap: 18px; }
.prin > b { font-family: var(--font-mono); font-size: .76rem; color: var(--accent); padding-top: 4px; }
.prin h3 { font-size: 1.04rem; margin-bottom: 6px; }
.prin p { color: var(--text-2); font-size: .92rem; }

.status-line { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.status-item { padding: 22px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--panel); position: relative; }
.status-item i { display: block; width: 9px; height: 9px; border-radius: 50%; background: var(--text-3); margin-bottom: 16px; }
.status-item.done i { background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.status-item.now { border-color: color-mix(in srgb, var(--gold) 45%, transparent); }
.status-item.now i { background: var(--gold); box-shadow: 0 0 10px var(--gold); animation: pulse 2s infinite; }
.status-item h3 { font-size: .98rem; margin-bottom: 7px; }
.status-item p { color: var(--text-2); font-size: .84rem; }

.facts { padding: 30px 34px; }
.facts h3 { margin-bottom: 18px; font-size: 1.1rem; }
.facts-list li { display: flex; justify-content: space-between; gap: 20px; padding: 11px 0; border-top: 1px solid var(--border); font-size: .9rem; }
.facts-list li span { color: var(--text-3); font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; padding-top: 3px; }
.facts-list li b { font-weight: 500; text-align: right; }

.page-cta { display: flex; justify-content: center; padding: 60px 0 90px; }

/* ---------- How it works ---------- */
.flow-section { height: 240vh; position: relative; }
.flow-sticky {
  position: sticky; top: 0; height: 100vh; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
#flowCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.flow-labels { position: relative; z-index: 2; width: min(900px, 90vw); pointer-events: none; }
.flow-label { position: absolute; left: 0; right: 0; text-align: center; transition: opacity .4s var(--ease-io), transform .4s var(--ease-out); }
.flow-label b { display: block; font-family: var(--font-display); font-size: clamp(1.5rem, 3.4vw, 2.4rem); font-weight: 600; letter-spacing: -.02em; margin-bottom: 10px; }
.flow-label span { color: var(--text-2); font-size: 1rem; }
.flow-after { opacity: 0; transform: translateY(16px); }
.flow-before { opacity: 1; }
.flow-section.past-mid .flow-before { opacity: 0; transform: translateY(-16px); }
.flow-section.past-mid .flow-after { opacity: 1; transform: none; }

.how-steps { display: flex; flex-direction: column; gap: 0; max-width: 760px; margin: 0 auto; padding: 60px 0; }
.how-steps li { display: flex; gap: 26px; padding: 34px 0; border-top: 1px solid var(--border); }
.how-steps li:first-child { border-top: 0; }
.how-num { font-family: var(--font-mono); font-size: .8rem; color: var(--accent); padding-top: 5px; }
.how-steps h3 { font-size: 1.3rem; margin-bottom: 8px; }
.how-steps p { color: var(--text-2); }

.loop-block { text-align: center; padding: 40px 0 20px; }
.loop-block h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.loop-sub { color: var(--text-2); margin: 12px 0 30px; }
.loop-track { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.loop-track span {
  font-family: var(--font-mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase;
  padding: 10px 18px; border-radius: 999px; border: 1px solid var(--border-2); color: var(--text-2);
  background: var(--panel);
}
.loop-track i { color: var(--text-3); font-style: normal; }
.loop-track .loop-final { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, transparent); background: var(--accent-soft); }
.honesty-note { text-align: center; font-family: var(--font-mono); font-size: .72rem; color: var(--text-3); margin-top: 44px; }

/* ---------- Plugins ---------- */
.plugin-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.plugin-card { padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.plugin-card .p-icon { width: 44px; height: 44px; border-radius: 11px; background: var(--accent-soft); display: flex; align-items: center; justify-content: center; color: var(--accent); }
.plugin-card .p-icon svg { width: 24px; height: 24px; }
.plugin-card h3 { font-size: 1.05rem; }
.plugin-card p { color: var(--text-2); font-size: .87rem; flex: 1; }
.plugin-card .p-meta { display: flex; gap: 6px; flex-wrap: wrap; }
.plugin-card .p-actions { display: flex; gap: 10px; margin-top: 6px; }
.plugin-card .p-actions .btn { padding: 8px 15px; font-size: .8rem; }
.eco-empty { text-align: center; padding: 60px 20px 30px; color: var(--text-3); }
.eco-empty svg { width: 54px; height: 54px; margin: 0 auto 18px; color: var(--text-3); }
.eco-empty h3 { font-size: 1.2rem; color: var(--text); margin-bottom: 10px; }
.eco-empty p { max-width: 460px; margin: 0 auto; font-size: .92rem; color: var(--text-2); }

/* ---------- Doc page ---------- */
.doc-body { max-width: 720px; padding-bottom: 90px; }
.doc-body h2 { font-size: 1.25rem; margin: 34px 0 12px; }
.doc-body p { color: var(--text-2); margin-bottom: 14px; }
.doc-body .doc-updated { font-family: var(--font-mono); font-size: .7rem; color: var(--text-3); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 30px; }

/* ---------- Ad slots ---------- */
.ad-slot {
  width: min(728px, 92vw); min-height: 96px; margin: 40px auto;
  border: 1px dashed var(--border-2); border-radius: 12px;
  display: none; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--text-3); background: var(--panel);
}
body[data-ads="on"] .ad-slot { display: flex; }
body[data-ads="on"] .ad-slot:empty::before { content: "Advertisement"; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border); background: var(--bg-2); padding: 70px 0 34px; position: relative; z-index: 1; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.foot-brand p { color: var(--text-2); font-size: .9rem; margin-top: 16px; max-width: 240px; }
.foot-col { display: flex; flex-direction: column; gap: 11px; }
.foot-col h4 { font-family: var(--font-mono); font-size: .68rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); margin-bottom: 6px; }
.foot-col a { color: var(--text-2); font-size: .9rem; transition: color .2s; width: fit-content; }
.foot-col a:hover { color: var(--accent); }
.foot-bottom {
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  margin-top: 56px; padding-top: 26px; border-top: 1px solid var(--border);
  font-size: .78rem; color: var(--text-3);
}

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .bento-card, .bento-card.b-large, .bento-card.b-wide { grid-column: span 3; }
  .who-grid { grid-template-columns: repeat(2, 1fr); }
  .status-line { grid-template-columns: repeat(2, 1fr); }
  .perf-grid { grid-template-columns: 1fr; }
  .perf-side { grid-template-columns: repeat(2, 1fr); }
  .plugin-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split-text { position: static; }
}
@media (max-width: 760px) {
  :root { --nav-h: 62px; }
  .nav-links { display: none; }
  .btn-nav { display: none; }
  .nav-burger { display: inline-flex; }
  .section { padding: 72px 0; }
  .bento-card, .bento-card.b-large, .bento-card.b-wide { grid-column: span 6; }
  .hero-content { margin-top: -14vh; }
  .hero-ctas .btn-lg { padding: 13px 22px; font-size: .94rem; }
  .ov-two, .prin-list { grid-template-columns: 1fr; }
  .dl-grid { grid-template-columns: 1fr; }
  .perf-side { grid-template-columns: 1fr; }
  .plugin-grid { grid-template-columns: 1fr; }
  .eco-card { padding: 24px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
  .flow-label b { font-size: 1.4rem; }
  .flow-label span { font-size: .88rem; }
}
@media (max-width: 460px) {
  .who-grid { grid-template-columns: 1fr; }
  .status-line { grid-template-columns: 1fr; }
  .hero-title { font-size: clamp(3.4rem, 18vw, 5rem); }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}