/* ============================================================
   VITAL — PREMIUM HEALTH DESIGN SYSTEM
   Brand: Rose (#f43f5e / #fb7185) on warm rose-white (#fff1f2)
   Font: system stack. Class names preserved for all pages.
   ============================================================ */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { min-height: 100vh; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
img, svg, canvas { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }

/* ---------- Tokens ---------- */
:root,
[data-theme="light"] {
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --mono: ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, monospace;

  --bg: #fff1f2;            /* rose-white background */
  --bg-subtle: #ffe4e6;
  --bg-muted: #fecdd3;
  --surface: #ffffff;
  --surface-2: #fff5f6;
  --surface-glass: rgba(255, 255, 255, 0.72);

  --border: #fde2e4;
  --border-strong: #fda4af;

  --text: #1c1117;
  --text-muted: #645057;
  --text-subtle: #b09ba1;

  /* Brand rose */
  --accent: #f43f5e;
  --accent-hover: #e11d48;
  --accent-2: #fb7185;
  --accent-soft: rgba(244, 63, 94, 0.10);
  --accent-glow: rgba(244, 63, 94, 0.30);
  --accent-contrast: #ffffff;
  --accent-grad: linear-gradient(135deg, #f43f5e 0%, #fb7185 100%);
  --accent-grad-soft: linear-gradient(135deg, rgba(244,63,94,.14), rgba(251,113,133,.14));

  --ring: rgba(244, 63, 94, 0.35);
  --success: #16a34a;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;

  --shadow-xs: 0 1px 2px rgba(76, 17, 31, 0.05);
  --shadow-sm: 0 1px 3px rgba(76, 17, 31, 0.07), 0 1px 2px rgba(76, 17, 31, 0.04);
  --shadow-md: 0 6px 16px -4px rgba(76, 17, 31, 0.10), 0 3px 6px -3px rgba(76, 17, 31, 0.06);
  --shadow-lg: 0 18px 38px -10px rgba(244, 63, 94, 0.20), 0 10px 18px -8px rgba(76, 17, 31, 0.08);
  --shadow-xl: 0 30px 60px -16px rgba(244, 63, 94, 0.28), 0 16px 28px -12px rgba(76, 17, 31, 0.10);

  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --maxw: 1120px;
}

[data-theme="dark"] {
  --bg: #14090d;
  --bg-subtle: #1f1014;
  --bg-muted: #2a151a;
  --surface: #1c0f13;
  --surface-2: #241318;
  --surface-glass: rgba(28, 15, 19, 0.72);

  --border: #3a2026;
  --border-strong: #4d2a32;

  --text: #fbe9ee;
  --text-muted: #d9b6c0;
  --text-subtle: #8a6770;

  --accent: #fb7185;
  --accent-hover: #fda4af;
  --accent-2: #f43f5e;
  --accent-soft: rgba(251, 113, 133, 0.14);
  --accent-glow: rgba(251, 113, 133, 0.35);
  --accent-grad: linear-gradient(135deg, #fb7185 0%, #f43f5e 100%);
  --accent-grad-soft: linear-gradient(135deg, rgba(251,113,133,.18), rgba(244,63,94,.18));

  --shadow-lg: 0 18px 38px -10px rgba(0,0,0,.55);
  --shadow-xl: 0 30px 60px -16px rgba(0,0,0,.65);
}

/* ---------- Base ---------- */
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  letter-spacing: -0.011em;
  overflow-x: hidden;
}
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(620px 480px at 88% -6%, rgba(251,113,133,.20), transparent 60%),
    radial-gradient(560px 420px at 4% 8%, rgba(244,63,94,.12), transparent 58%);
}
::selection { background: var(--accent); color: #fff; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }
.container-narrow { max-width: 760px; margin-inline: auto; padding-inline: 22px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }
.stack { display: flex; flex-direction: column; gap: 18px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.row { display: flex; gap: 12px; align-items: center; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.center { text-align: center; }
.mt-2 { margin-top: 16px; }
.mt-4 { margin-top: 30px; }
.mb-2 { margin-bottom: 16px; }
.hidden { display: none !important; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  background: var(--surface-glass);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; letter-spacing: -0.03em; color: var(--text); }
.brand-mark {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px;
  background: var(--accent-grad); box-shadow: 0 6px 16px -4px var(--accent-glow);
  animation: heartbeat 2.4s ease-in-out infinite;
}
.logo-mark { width: 30px; height: 30px; border-radius: 9px; box-shadow: 0 6px 16px -4px var(--accent-glow); }
@keyframes heartbeat { 0%,100%{transform:scale(1)} 6%{transform:scale(1.14)} 12%{transform:scale(1)} 18%{transform:scale(1.12)} 24%{transform:scale(1)} }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-link { padding: 8px 13px; border-radius: 10px; color: var(--text-muted); font-weight: 600; font-size: .92rem; transition: .18s; }
.nav-link:hover { color: var(--text); background: var(--accent-soft); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: 12px;
  background: var(--accent-grad); color: #fff; font-weight: 700; font-size: .92rem;
  box-shadow: 0 8px 20px -6px var(--accent-glow); transition: .2s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 12px 26px -6px var(--accent-glow); }
.icon-btn { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; color: var(--text-muted); transition: .18s; }
.icon-btn:hover { background: var(--accent-soft); color: var(--accent); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 20px; border-radius: 12px; font-weight: 700; font-size: .95rem; transition: .2s; white-space: nowrap; }
.btn-primary { background: var(--accent-grad); color: #fff; box-shadow: 0 10px 24px -8px var(--accent-glow); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -8px var(--accent-glow); }
.btn-ghost { background: var(--surface); color: var(--text); border: 1px solid var(--border-strong); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-lg { padding: 14px 26px; font-size: 1.02rem; }
.btn-block { width: 100%; }

/* ---------- Hero ---------- */
.hero { padding: 64px 0 36px; text-align: center; position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 15px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
  font-size: .82rem; font-weight: 700; letter-spacing: .01em;
  border: 1px solid rgba(244,63,94,.18);
}
.hero h1 { font-size: clamp(2.3rem, 6vw, 3.7rem); line-height: 1.05; font-weight: 800; letter-spacing: -0.038em; margin: 18px auto 0; max-width: 14ch; }
.gradient-text { background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.hero .lead { font-size: clamp(1.02rem, 2vw, 1.2rem); color: var(--text-muted); max-width: 56ch; margin: 18px auto 0; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 28px; }

/* Hero stats */
.hero-stats { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 38px; }
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 22px; min-width: 150px; box-shadow: var(--shadow-sm); text-align: center;
}
.stat-num { font-size: 1.7rem; font-weight: 800; letter-spacing: -0.03em; background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-label { font-size: .8rem; color: var(--text-muted); font-weight: 600; margin-top: 2px; }

/* Hero preview card */
.hero-visual { margin: 42px auto 0; max-width: 720px; }
.preview-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl);
  padding: 26px; box-shadow: var(--shadow-xl);
  display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center;
}
.preview-ring { width: 116px; height: 116px; border-radius: 50%; display: grid; place-items: center; position: relative; background: conic-gradient(var(--accent) 0% 62%, var(--bg-muted) 62% 100%); }
.preview-ring::before { content:""; position:absolute; inset:11px; border-radius:50%; background: var(--surface); }
.preview-ring span { position: relative; font-size: 1.7rem; font-weight: 800; color: var(--accent); }
.preview-info h3 { font-size: 1.05rem; font-weight: 700; }
.preview-info p { color: var(--text-muted); font-size: .9rem; }
.preview-bar { height: 8px; border-radius: 6px; background: var(--bg-muted); margin-top: 10px; overflow: hidden; }
.preview-bar i { display: block; height: 100%; width: 62%; border-radius: 6px; background: var(--accent-grad); }

/* ---------- Trust bar ---------- */
.trust-bar {
  display: flex; gap: 30px; justify-content: center; flex-wrap: wrap;
  margin: 34px auto 0; padding: 18px 24px; max-width: 760px;
  background: var(--accent-grad-soft); border: 1px solid rgba(244,63,94,.16);
  border-radius: var(--radius-lg);
}
.trust-bar .t { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; font-size: .92rem; color: var(--text); }
.trust-bar .t svg { color: var(--accent); }
.trust-badges { display: flex; gap: 10px; flex-wrap: wrap; margin: 4px 0 2px; }
.trust-badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 13px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); font-size: .82rem; font-weight: 600; color: var(--text-muted); box-shadow: var(--shadow-xs); }

/* ---------- Section header ---------- */
.section-header { text-align: center; max-width: 640px; margin: 0 auto 30px; }
.section-header h2 { font-size: clamp(1.7rem, 4vw, 2.4rem); font-weight: 800; letter-spacing: -0.03em; }
.section-header p { color: var(--text-muted); margin-top: 10px; }

/* ---------- Tools grid ---------- */
.tool-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding: 8px 0 20px; }
.tool-card {
  position: relative; display: block; padding: 26px; border-radius: var(--radius-lg);
  background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm);
  transition: transform .28s cubic-bezier(.2,.8,.2,1), box-shadow .28s, border-color .28s;
  overflow: hidden;
}
.tool-card::after { content:""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: var(--accent-grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: .28s; }
.tool-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-xl); border-color: transparent; }
.tool-card:hover::after { opacity: 1; }
.tc-icon {
  width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center;
  font-size: 1.7rem; background: var(--accent-grad-soft); margin-bottom: 16px;
  transition: transform .28s;
}
.tool-card:hover .tc-icon { transform: scale(1.08) rotate(-3deg); }
.tool-card h3 { font-size: 1.2rem; font-weight: 800; letter-spacing: -0.02em; }
.tool-card p { color: var(--text-muted); font-size: .93rem; margin-top: 8px; }
.tc-tags { display: flex; gap: 7px; flex-wrap: wrap; margin-top: 14px; }
.tc-arrow { position: absolute; top: 26px; right: 24px; color: var(--accent); opacity: 0; transform: translateX(-6px); transition: .28s; font-size: 1.2rem; }
.tool-card:hover .tc-arrow { opacity: 1; transform: translateX(0); }
.tool-card.featured { grid-column: span 1; }

/* ---------- Cards ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); overflow: hidden;
}
.card-pad { padding: 24px; }
.card-header { padding: 16px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.card-header h2 { font-size: 1.12rem; font-weight: 800; letter-spacing: -0.02em; }
.divider { height: 1px; background: var(--border); margin: 18px 0; border: 0; }

/* ---------- Forms ---------- */
.field { display: flex; flex-direction: column; gap: 7px; }
.label { font-size: .85rem; font-weight: 700; color: var(--text); letter-spacing: -0.01em; }
.input, .select {
  width: 100%; padding: 12px 14px; border-radius: 11px;
  background: var(--surface-2); border: 1.5px solid var(--border-strong); color: var(--text);
  font-size: 1rem; transition: .16s; outline: none;
}
.input:focus, .select:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--ring); }
.input-group { display: flex; align-items: stretch; }
.input-group .prefix { display: grid; place-items: center; padding: 0 13px; border: 1.5px solid var(--border-strong); border-right: 0; border-radius: 11px 0 0 11px; background: var(--bg-subtle); color: var(--text-muted); font-weight: 600; font-size: .9rem; }
.input-group .input { border-radius: 0 11px 11px 0; }
.segments { display: inline-flex; padding: 4px; background: var(--bg-subtle); border-radius: 12px; gap: 3px; width: 100%; }
.segments button { flex: 1; padding: 9px 12px; border-radius: 9px; font-weight: 600; font-size: .88rem; color: var(--text-muted); transition: .16s; }
.segments button[aria-pressed="true"] { background: var(--surface); color: var(--accent); box-shadow: var(--shadow-xs); }
.range-row { display: flex; align-items: center; gap: 12px; }
.range-row input[type="range"] { flex: 1; accent-color: var(--accent); }
.range-val { font-weight: 700; min-width: 64px; text-align: right; color: var(--accent); }

/* ---------- Results ---------- */
.result-big { font-size: 3rem; font-weight: 800; letter-spacing: -0.04em; line-height: 1; background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.result-label { font-size: .82rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.result-row { display: flex; justify-content: space-between; align-items: center; padding: 11px 0; border-bottom: 1px dashed var(--border); }
.result-row:last-child { border-bottom: 0; }
.rl-label { color: var(--text-muted); font-size: .92rem; }
.rl-value { font-weight: 700; font-size: 1rem; }
.result-row.highlight .rl-value { color: var(--accent); }
.result-row.highlight { background: var(--accent-soft); border-radius: 10px; padding: 11px 12px; margin: 6px 0; border: 0; }

/* gauge */
.gauge { position: relative; height: 40px; border-radius: 20px; background: linear-gradient(90deg,#3b82f6 0%,#3b82f6 22%,#22c55e 22%,#22c55e 42%,#f59e0b 42%,#f59e0b 58%,#ef4444 58%); margin: 1.5rem 0; overflow: visible; }
.gauge-marker { position: absolute; top: -8px; width: 4px; height: 56px; background: var(--text); border-radius: 2px; transform: translateX(-50%); transition: left .35s cubic-bezier(.2,.8,.2,1); box-shadow: 0 2px 8px rgba(0,0,0,.3); }
.gauge-labels { display: flex; justify-content: space-between; font-size: .7rem; color: var(--text-subtle); margin-top: .5rem; }

/* tags */
.tag { display: inline-flex; align-items: center; padding: 4px 11px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-size: .78rem; font-weight: 700; border: 1px solid transparent; }

/* ---------- Macro pie ---------- */
.macro-chart-wrap { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; justify-content: center; }
.macro-pie { width: 150px; height: 150px; border-radius: 50%; flex-shrink: 0; }
.macro-legend { display: flex; flex-direction: column; gap: 10px; min-width: 170px; }
.macro-leg { display: flex; align-items: center; gap: 10px; }
.macro-dot { width: 13px; height: 13px; border-radius: 4px; flex-shrink: 0; }
.macro-leg b { font-size: 1.05rem; }

/* ---------- Water schedule ---------- */
.water-cups { display: flex; gap: 7px; flex-wrap: wrap; justify-content: center; margin: 14px 0; }
.water-cup { width: 30px; height: 40px; border-radius: 5px 5px 8px 8px; background: var(--bg-muted); position: relative; overflow: hidden; border: 1.5px solid var(--border-strong); }
.water-cup i { position: absolute; left: 0; right: 0; bottom: 0; background: linear-gradient(180deg, #38bdf8, #0ea5e9); height: 100%; }
.schedule-list { display: flex; flex-direction: column; gap: 9px; }
.schedule-item { display: flex; align-items: center; gap: 12px; padding: 10px 14px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 11px; }
.schedule-time { font-weight: 800; color: var(--accent); min-width: 78px; }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item { border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); overflow: hidden; }
.faq-item > h3 { padding: 16px 18px; font-size: 1rem; font-weight: 700; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 12px; list-style: none; }
.faq-item > h3::after { content: "+"; font-size: 1.3rem; color: var(--accent); font-weight: 700; transition: transform .2s; }
.faq-item.open > h3::after { content: "−"; }
.faq-item [itemprop="acceptedAnswer"] { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-item.open [itemprop="acceptedAnswer"] { max-height: 500px; }
.faq-item [itemprop="text"] { padding: 0 18px 16px; color: var(--text-muted); font-size: .94rem; }

/* ---------- Prose / SEO ---------- */
.seo-copy { max-width: 760px; margin: 30px auto 0; }
.seo-copy h2 { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; margin-top: 26px; margin-bottom: 10px; }
.seo-copy h3 { font-size: 1.12rem; font-weight: 700; margin-top: 18px; margin-bottom: 8px; }
.seo-copy p { color: var(--text-muted); margin-bottom: 12px; }
.seo-copy ul { padding-left: 20px; margin-bottom: 14px; }
.seo-copy li { color: var(--text-muted); margin-bottom: 7px; list-style: disc; }
.seo-copy strong { color: var(--text); }
.content-img-wrap { border-radius: var(--radius-lg); overflow: hidden; margin: 18px 0; box-shadow: var(--shadow-md); }
.content-img-wrap img { width: 100%; height: auto; }
.sources-list li { list-style: disc; margin-left: 18px; margin-bottom: 6px; }
.sources-list a { color: var(--accent); font-weight: 600; }

.page-banner { height: 180px; overflow: hidden; }
.page-banner img { width: 100%; height: 100%; object-fit: cover; }
.tool-header { padding: 26px 0 6px; }
.crumbs { font-size: .85rem; color: var(--text-subtle); margin-bottom: 8px; }
.crumbs a { color: var(--accent); font-weight: 600; }
.tool-header h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 800; letter-spacing: -0.03em; }
.tool-header p { color: var(--text-muted); margin-top: 8px; max-width: 60ch; }

.tool-cta-box { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; margin: 34px 0 10px; padding: 24px; border-radius: var(--radius-lg); background: var(--accent-grad-soft); border: 1px solid rgba(244,63,94,.18); }
.tool-cta-box h3 { font-size: 1.15rem; font-weight: 800; }
.tool-cta-box p { color: var(--text-muted); font-size: .9rem; margin-top: 4px; }

.note { padding: 13px 16px; border-radius: 11px; background: var(--accent-soft); border: 1px solid rgba(244,63,94,.16); color: var(--text-muted); font-size: .9rem; }
.note b { color: var(--accent); }

/* ---------- Ad container ---------- */
.ad-container { margin: 24px 0; min-height: 90px; }

/* ---------- Toast ---------- */
.toast-wrap { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 9999; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast { background: var(--text); color: var(--bg); padding: 11px 18px; border-radius: 11px; font-size: .9rem; font-weight: 600; box-shadow: var(--shadow-lg); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); margin-top: 60px; padding: 30px 0; background: var(--surface-glass); }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; color: var(--text-muted); font-size: .9rem; }
.footer-links, .footer-policy { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a, .footer-policy a { color: var(--text-muted); font-weight: 600; transition: .16s; }
.footer-links a:hover, .footer-policy a:hover { color: var(--accent); }

.text-sm { font-size: .9rem; } .text-xs { font-size: .8rem; }
.text-subtle { color: var(--text-subtle); } .text-muted { color: var(--text-muted); }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1); will-change: opacity, transform; }
.reveal.in { opacity: 1; transform: none; }
.grow { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.grow.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .tool-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .preview-card { grid-template-columns: 1fr; text-align: center; }
  .preview-ring { margin-inline: auto; }
}
@media (max-width: 640px) {
  .tool-grid { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .hero { padding: 44px 0 24px; }
  .hero-stats { gap: 10px; }
  .stat { min-width: 0; flex: 1 1 100px; padding: 14px 12px; }
  .nav-link { display: none; }
  .trust-bar { gap: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal, .grow { opacity: 1; transform: none; }
}