/* ── Tokens ──────────────────────────────────────────────────── */
:root {
  color-scheme: light;
  --bg: #fbfbfa;
  --bg-alt: #f3f3f1;
  --surface: #ffffff;
  --border: #e4e3df;
  --text: #0b0b0b;
  --text-2: #4a4946;
  --text-3: #75736d;
  --accent: #2a78d6;
  --accent-2: #19b3c9;
  --accent-ink: #ffffff;
  --accent-soft: #e3eefb;
  --good: #0ca30c;
  --good-ink: #067806;
  --warning: #fab219;
  --hero-bg: #0a1020;
  --hero-text: #f5f7fb;
  --hero-text-2: #a9b4c8;
  --hero-card: #121a2e;
  --hero-border: #233050;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(16, 16, 14, 0.05), 0 8px 24px rgba(16, 16, 14, 0.05);
  --font: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0f0f0e;
    --bg-alt: #161615;
    --surface: #1a1a19;
    --border: #2c2c29;
    --text: #ffffff;
    --text-2: #c3c2b7;
    --text-3: #8f8e86;
    --accent: #3987e5;
    --accent-soft: #1a2c44;
    --good-ink: #5fcf5f;
    --hero-bg: #070b16;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f0f0e;
  --bg-alt: #161615;
  --surface: #1a1a19;
  --border: #2c2c29;
  --text: #ffffff;
  --text-2: #c3c2b7;
  --text-3: #8f8e86;
  --accent: #3987e5;
  --accent-soft: #1a2c44;
  --good-ink: #5fcf5f;
  --hero-bg: #070b16;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

/* ── Base ────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); font-size: 16px; line-height: 1.6; background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
h1, h2, h3 { letter-spacing: -0.025em; line-height: 1.12; }
h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 750; }
h3 { font-size: 17px; font-weight: 650; letter-spacing: -0.01em; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--surface); padding: 8px 12px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 22px; border-radius: 12px; border: 0;
  background: linear-gradient(135deg, var(--accent), #4a8fe8);
  color: var(--accent-ink); font: inherit; font-weight: 600; font-size: 15px;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  box-shadow: 0 6px 20px rgba(42, 120, 214, 0.35);
  transition: transform 0.15s, box-shadow 0.15s, filter 0.15s;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.06); box-shadow: 0 10px 26px rgba(42, 120, 214, 0.45); }
.btn:disabled { opacity: 0.6; cursor: default; transform: none; }
.btn-small { height: 38px; padding: 0 16px; font-size: 14px; border-radius: 10px; box-shadow: none; }
.btn-ghost { background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.18); box-shadow: none; color: var(--hero-text); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); box-shadow: none; }
.btn-ghost-dark { background: transparent; border: 1px solid var(--border); color: var(--text); box-shadow: none; }
.btn-ghost-dark:hover { background: var(--bg-alt); box-shadow: none; }
.btn-block { width: 100%; }

.kicker { font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }

/* ── Nav ─────────────────────────────────────────────────────── */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background 0.2s, border-color 0.2s; border-bottom: 1px solid transparent; color: var(--hero-text); }
.nav.scrolled { background: color-mix(in srgb, var(--hero-bg) 86%, transparent); backdrop-filter: blur(12px) saturate(1.4); border-color: rgba(255, 255, 255, 0.08); }
.nav-inner { height: 68px; display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 750; font-size: 19px; letter-spacing: -0.02em; text-decoration: none; }
.brand-mark { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
.brand-mark svg { width: 17px; height: 17px; fill: currentColor; stroke: none; }
.nav-links { display: flex; gap: 26px; flex: 1; }
.nav-links a, .link-quiet { font-size: 14.5px; color: var(--hero-text-2); text-decoration: none; font-weight: 500; }
.nav-links a:hover, .link-quiet:hover { color: var(--hero-text); }
.nav-cta { display: flex; align-items: center; gap: 18px; margin-left: auto; }

/* ── Hero ────────────────────────────────────────────────────── */
.hero { position: relative; overflow: hidden; background: var(--hero-bg); color: var(--hero-text); padding: 140px 0 96px; }
.hero-glow {
  position: absolute; inset: -20% -10% auto; height: 120%; pointer-events: none;
  background:
    radial-gradient(40% 50% at 78% 38%, rgba(57, 135, 229, 0.35), transparent 70%),
    radial-gradient(30% 40% at 18% 20%, rgba(25, 179, 201, 0.18), transparent 70%);
}
.hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0.35;
  background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(70% 60% at 50% 40%, #000, transparent);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); font-size: 13px; font-weight: 500; color: var(--hero-text-2); margin-bottom: 24px; }
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 0 4px rgba(61, 220, 132, 0.18); }
.hero h1 { font-size: clamp(40px, 6vw, 68px); font-weight: 800; letter-spacing: -0.035em; line-height: 1.02; }
.grad { background: linear-gradient(100deg, #7cc0ff, #4fd8e8 60%, #9ff0e0); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { margin-top: 22px; font-size: clamp(17px, 1.6vw, 19px); color: var(--hero-text-2); max-width: 34em; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.hero-note { display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; font-size: 14px; color: var(--hero-text-2); }
.hero-note svg { width: 17px; height: 17px; color: #3ddc84; }

/* Hero visual */
.hero-visual { position: relative; padding: 24px 0 40px; }
.device-card {
  position: relative; border-radius: 22px; padding: 26px;
  background: linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02)), var(--hero-card);
  border: 1px solid var(--hero-border);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255,255,255,0.06);
  transform: perspective(1200px) rotateY(-6deg) rotateX(3deg);
}
.dc-head { display: flex; justify-content: space-between; font-size: 13.5px; color: var(--hero-text-2); margin-bottom: 18px; }
.live { display: inline-flex; align-items: center; gap: 6px; color: #3ddc84; font-weight: 600; }
.live i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.35; } }
.dc-label { font-size: 12.5px; color: var(--hero-text-2); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.odometer { display: flex; align-items: baseline; gap: 4px; margin: 8px 0 22px; font-variant-numeric: tabular-nums; font-size: clamp(38px, 5vw, 54px); font-weight: 750; letter-spacing: -0.02em; }
.odo-digit { display: inline-block; height: 1.1em; overflow: hidden; line-height: 1.1em; width: 0.62em; text-align: center; background: rgba(255,255,255,0.05); border-radius: 8px; }
.odo-digit > span { display: block; transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1); }
.odo-digit > span > b { display: block; height: 1.1em; font-weight: inherit; }
.odo-sep { width: 0.22em; text-align: center; color: var(--hero-text-2); }
.odo-unit { order: 99; font-size: 0.42em; color: var(--hero-text-2); margin-left: 6px; font-weight: 600; }
.dc-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; padding: 18px 0; border-top: 1px solid var(--hero-border); }
.dc-big { font-size: 26px; font-weight: 700; margin-top: 2px; }
.bars { width: 154px; height: 56px; }
.bars rect { fill: rgba(124, 192, 255, 0.35); stroke: none; }
.bars rect.today { fill: #4a9dff; }
.dc-forecast { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px; margin-top: 4px; border-radius: 14px; background: rgba(57, 135, 229, 0.12); border: 1px solid rgba(57, 135, 229, 0.25); }
.dc-money { font-size: 30px; font-weight: 800; letter-spacing: -0.02em; margin-top: 2px; }
.dc-sub { font-size: 13.5px; color: var(--hero-text-2); }
.spark { width: 120px; height: 48px; }
.spark-area { fill: rgba(57, 135, 229, 0.18); stroke: none; }
.spark-line { stroke: #4a9dff; stroke-width: 2.5; }
.spark-proj { stroke: #4a9dff; stroke-width: 2.5; stroke-dasharray: 5 4; }
.spark circle { fill: #4a9dff; stroke: var(--hero-card); stroke-width: 2; }
.chip {
  position: absolute; display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-radius: 14px; font-size: 13.5px; line-height: 1.35;
  background: #ffffff; color: #0b0b0b; box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  animation: float 6s ease-in-out infinite;
}
.chip strong { font-weight: 650; }
.chip-icon { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; font-weight: 800; color: #fff; background: var(--good); }
.chip-icon.warn { background: var(--warning); color: #3b2a00; }
.chip-save { left: -28px; bottom: 4px; }
.chip-leak { right: -22px; top: -30px; animation-delay: -3s; }
@keyframes float { 50% { transform: translateY(-8px); } }

/* ── Proof ───────────────────────────────────────────────────── */
.proof { background: var(--hero-bg); color: var(--hero-text); padding: 8px 0 88px; }
.proof .kicker { color: var(--hero-text-2); text-align: center; margin-bottom: 28px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--hero-border); border: 1px solid var(--hero-border); border-radius: var(--radius); overflow: hidden; }
.stat { background: var(--hero-bg); padding: 28px 26px; }
.stat-num { font-size: clamp(34px, 4vw, 44px); font-weight: 800; letter-spacing: -0.03em; background: linear-gradient(100deg, #ffffff, #9fd0ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat p { margin-top: 8px; font-size: 14.5px; color: var(--hero-text-2); }
.stat strong { color: var(--hero-text); font-weight: 600; }

/* ── Sections ────────────────────────────────────────────────── */
.section { padding: 104px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head p:not(.kicker) { margin-top: 14px; font-size: 18px; color: var(--text-2); }
.cards { display: grid; gap: 20px; }
.cards.three { grid-template-columns: repeat(3, 1fr); }
.cards.features { grid-template-columns: repeat(3, 1fr); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.card h3 { margin: 18px 0 8px; }
.card p { color: var(--text-2); font-size: 15.5px; }
.icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.feature { transition: transform 0.2s, border-color 0.2s; }
.feature:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); }
.demo-cta { margin-top: 40px; display: flex; align-items: center; justify-content: center; gap: 18px; flex-wrap: wrap; color: var(--text-2); }

/* Steps */
.steps { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
.step { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 28px; box-shadow: var(--shadow); }
.step-n { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent-2)); margin-bottom: 18px; }
.step h3 { margin-bottom: 8px; font-size: 20px; }
.step p { color: var(--text-2); font-size: 15.5px; }

/* Promise */
.promise { background: linear-gradient(135deg, #0d2a4f, #0a1020 60%); color: var(--hero-text); padding: 88px 0; }
.promise-inner { display: flex; gap: 36px; align-items: center; max-width: 920px; }
.promise-badge { flex-shrink: 0; width: 96px; height: 96px; border-radius: 28px; display: grid; place-items: center; background: rgba(61, 220, 132, 0.12); border: 1px solid rgba(61, 220, 132, 0.3); color: #3ddc84; }
.promise-badge svg { width: 46px; height: 46px; stroke-width: 1.8; }
.promise p { margin-top: 14px; font-size: 18px; color: var(--hero-text-2); }

/* Buildings */
.buildings { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: center; }
.buildings p:not(.kicker) { margin-top: 16px; font-size: 17px; color: var(--text-2); }
.buildings .btn { margin-top: 28px; }
.cf-card { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 28px; box-shadow: var(--shadow); display: grid; gap: 10px; }
.cf-row { display: flex; justify-content: space-between; align-items: center; padding: 16px 18px; border-radius: 12px; background: var(--bg-alt); font-size: 15.5px; color: var(--text-2); }
.cf-row strong { color: var(--text); font-weight: 700; }
.cf-divide, .cf-eq { text-align: center; font-size: 22px; font-weight: 700; color: var(--text-3); line-height: 1; }
.cf-result { display: grid; gap: 2px; padding: 18px; border-radius: 12px; background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); }
.cf-result span { font-size: 13px; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 0.06em; }
.cf-result strong { font-size: 26px; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.cf-result small { color: var(--text-2); font-size: 13.5px; }

/* Waitlist */
.waitlist { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: start; }
.waitlist-copy p:not(.kicker) { margin-top: 16px; font-size: 17px; color: var(--text-2); }
.ticks { list-style: none; margin-top: 24px; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 30px; color: var(--text-2); }
.ticks li::before { content: ''; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232a78d6' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center / 12px no-repeat; }
.form { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 32px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 22px; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 500; color: var(--text-2); }
.field em { font-style: normal; color: var(--text-3); font-weight: 400; margin-left: 4px; }
.field-wide { grid-column: 1 / -1; }
.field input, .field select {
  height: 46px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg); color: var(--text); font: inherit; font-size: 15px;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.field input[aria-invalid="true"] { border-color: #d03b3b; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--text-2); cursor: pointer; }
.check input { margin-top: 3px; width: 17px; height: 17px; accent-color: var(--accent); flex-shrink: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { min-height: 1.4em; margin-top: 14px; font-size: 14.5px; text-align: center; color: var(--text-2); }
.form-msg.error { color: #d03b3b; }
.form.done .form-grid, .form.done .btn { display: none; }
.form.done .form-msg { margin: 0; padding: 36px 8px; font-size: 18px; color: var(--text); }
.form.done .form-msg::before { content: ''; display: block; width: 56px; height: 56px; margin: 0 auto 16px; border-radius: 50%; background: rgba(12, 163, 12, 0.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230ca30c' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center / 28px no-repeat; }

/* FAQ */
.faq > * { max-width: 820px; }
.faq details { border-bottom: 1px solid var(--border); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; position: relative; font-size: 18px; font-weight: 600; letter-spacing: -0.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 26px; font-weight: 400; color: var(--text-3); transition: transform 0.2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 40px 24px 0; color: var(--text-2); font-size: 16px; }

/* Footer */
.footer { background: var(--hero-bg); color: var(--hero-text-2); padding: 48px 0; }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; gap: 8px 32px; align-items: center; }
.footer .brand { color: var(--hero-text); }
.footer-tag { font-size: 14px; }
.footer-links { display: flex; gap: 22px; }
.footer-links a { font-size: 14px; text-decoration: none; }
.footer-links a:hover { color: var(--hero-text); }
.footer-small { grid-column: 1 / -1; font-size: 13px; margin-top: 20px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.08); }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1000px) {
  .hero-grid, .buildings, .waitlist { grid-template-columns: 1fr; gap: 48px; }
  .hero { padding-top: 120px; }
  .hero-visual { max-width: 520px; margin: 0 auto; width: 100%; }
  .device-card { transform: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .cards.three, .cards.features, .steps { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .nav-inner { gap: 12px; }
  .link-quiet { display: none; }
  .hero { padding: 104px 0 64px; }
  .hero-ctas .btn { flex: 1 1 100%; }
  .chip-save { left: 0; bottom: -6px; }
  .chip-leak { right: 0; top: -34px; }
  .device-card { padding: 20px; }
  .dc-row { flex-wrap: wrap; }
  .bars { width: 120px; }
  .stats, .cards.three, .cards.features, .steps { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .promise-inner { flex-direction: column; align-items: flex-start; gap: 24px; }
  .promise-badge { width: 72px; height: 72px; border-radius: 22px; }
  .form { padding: 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* ── Hybrid reading ──────────────────────────────────────────── */
.hybrid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 28px; align-items: stretch; }
.hy-cols { display: grid; gap: 20px; align-content: start; }
.hy-col { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); border-top-width: 3px; }
.hy-pulse { border-top-color: var(--accent); }
.hy-optical { border-top-color: #19b3c9; }
.hy-badge { display: inline-block; padding: 4px 12px; border-radius: 999px; font-size: 12.5px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; background: var(--accent-soft); color: var(--accent); }
.hy-optical .hy-badge { background: color-mix(in srgb, #19b3c9 16%, transparent); color: #0f8da0; }
.hy-col h3 { margin: 14px 0 8px; font-size: 20px; }
.hy-col p { color: var(--text-2); font-size: 15.5px; }
.hy-limit { margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--border); color: var(--text-3) !important; font-size: 14px !important; }
.hy-visual { background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 7%, var(--surface)), var(--surface)); border: 1px solid var(--border); border-radius: 20px; padding: 28px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 16px; }
.hy-vhead { display: grid; gap: 2px; }
.hy-vhead strong { font-size: 18px; letter-spacing: -0.01em; }
.hy-vhead span { color: var(--text-2); font-size: 14.5px; }
.hy-chart { width: 100%; height: auto; overflow: visible; }
.hy-grid line { stroke: var(--border); stroke-width: 1; }
.hy-area { fill: color-mix(in srgb, var(--accent) 14%, transparent); stroke: none; }
.hy-line { fill: none; stroke: var(--accent); stroke-width: 2.5; stroke-linejoin: round; }
.hy-ticks line { stroke: var(--accent); stroke-width: 2; stroke-linecap: round; opacity: 0.85; }
.hy-hours text, .hy-axis { fill: var(--text-3); font: 500 12.5px var(--font); }
.hy-anchor circle { fill: #19b3c9; stroke: var(--surface); stroke-width: 3; }
.hy-t1 { fill: #0f8da0; font: 700 12.5px var(--font); letter-spacing: 0.04em; text-transform: uppercase; }
.hy-t2 { fill: var(--text); font: 800 18px var(--font); }
.hy-t3 { fill: var(--text); font: 700 15px var(--font); }
.hy-t4 { fill: var(--good-ink); font: 600 13px var(--font); }
.hy-points { list-style: none; display: grid; gap: 10px; padding-top: 14px; border-top: 1px solid var(--border); }
.hy-points li { position: relative; padding-left: 28px; font-size: 15px; color: var(--text-2); }
.hy-points li::before { content: ''; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%; background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232a78d6' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center / 11px no-repeat; }
.hy-points b { color: var(--text); font-weight: 650; }

/* ── Alerts ──────────────────────────────────────────────────── */
.alerts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.alerts-lede { margin-top: 14px; font-size: 18px; color: var(--text-2); max-width: 30em; }
.alert-kinds { list-style: none; display: grid; gap: 18px; margin-top: 32px; }
.alert-kinds li { display: flex; gap: 14px; align-items: flex-start; }
.alert-kinds strong { display: block; font-weight: 650; font-size: 16.5px; letter-spacing: -0.01em; }
.alert-kinds p { color: var(--text-2); font-size: 15px; margin-top: 1px; }
.ak-icon { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; flex-shrink: 0; color: #fff; }
.ak-icon svg { width: 19px; height: 19px; stroke-width: 2.4; }
.c-serious { background: #ec835a; }
.c-warning { background: #fab219; color: #3b2a00; }
.c-critical { background: #d03b3b; }
.alert-panel { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 24px; box-shadow: var(--shadow), 0 24px 60px rgba(16, 16, 14, 0.06); }
.ap-head { display: grid; gap: 1px; margin-bottom: 16px; }
.ap-head strong { font-size: 17px; letter-spacing: -0.01em; }
.ap-head span { color: var(--text-3); font-size: 13.5px; }
.alert-list { list-style: none; display: grid; gap: 10px; }
.alert { display: flex; gap: 12px; align-items: flex-start; padding: 14px; border-radius: 12px; background: var(--bg-alt); }
.alert-icon { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; flex-shrink: 0; color: #fff; }
.alert-icon svg { width: 16px; height: 16px; stroke-width: 2.4; }
.alert[data-level="serious"] .alert-icon { background: #ec835a; }
.alert[data-level="warning"] .alert-icon { background: #fab219; color: #3b2a00; }
.alert[data-level="critical"] .alert-icon { background: #d03b3b; }
.alert[data-level="good"] .alert-icon { background: var(--good); }
.alert-title { font-weight: 650; font-size: 14.5px; }
.alert-title small { margin-left: 8px; color: var(--text-3); font-size: 11px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; }
.alert-text { color: var(--text-2); font-size: 14px; margin-top: 2px; }
.ap-note { margin-top: 14px; font-size: 12.5px; color: var(--text-3); text-align: right; }
.more { color: var(--accent); font-weight: 600; text-decoration: none; white-space: nowrap; }
.more::after { content: ' →'; }
.more:hover { text-decoration: underline; }

@media (max-width: 1000px) {
  .hybrid, .alerts-grid { grid-template-columns: 1fr; gap: 32px; }
  .alerts-grid { gap: 40px; }
}
@media (max-width: 640px) {
  .hy-hours text, .hy-axis { font-size: 17px; }
  .hy-t1 { font-size: 16px; }
  .hy-t2 { font-size: 22px; }
  .hy-t3 { font-size: 20px; }
  .hy-t4 { font-size: 17px; }
  .hy-t1 { transform: translateY(-8px); }
  .hy-t2 { transform: translateY(3px); }
  .hy-visual, .hy-col { padding: 20px; }
  .alert-panel { padding: 16px; }
  .alert { padding: 12px; }
}