/* ============================================================
   Пульс — лендинг. Дизайн-система: тёмная, премиальная, «цифровой пульс»
   ============================================================ */

:root {
  --bg: #0a0c10;
  --bg-2: #0e1117;
  --bg-3: #12161e;
  --ink: #f2f5f9;
  --ink-2: #aab4c3;
  --ink-3: #6b7688;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #38e1a4;
  --accent-2: #22b783;
  --alert: #ff5d6c;
  --warn: #ffc15c;
  --radius: 18px;
  --font: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Courier New", monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
code {
  font-family: var(--mono); font-size: 0.85em;
  background: rgba(255,255,255,0.07); border-radius: 6px; padding: 0.1em 0.4em;
}
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.container { width: min(1180px, 92vw); margin: 0 auto; }
.container--narrow { width: min(860px, 92vw); }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(10, 12, 16, 0.65);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}
.header.is-scrolled { border-bottom-color: var(--line); }
.header__inner { display: flex; align-items: center; gap: 28px; height: 68px; }
.logo {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 19px; letter-spacing: 0.01em; color: var(--accent);
}
.logo span { color: var(--ink); }
.nav { display: flex; gap: 24px; margin-left: auto; font-size: 15px; }
.nav a { color: var(--ink-2); transition: color 0.2s; }
.nav a:hover { color: var(--ink); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; border-radius: 999px;
  padding: 14px 28px; font: inherit; font-weight: 600; font-size: 16px;
  cursor: pointer; transition: transform 0.25s cubic-bezier(.2,.8,.2,1), background 0.2s, border-color 0.2s, box-shadow 0.25s;
  will-change: transform;
}
.btn--sm { padding: 9px 20px; font-size: 14px; }
.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04150d;
  box-shadow: 0 6px 28px rgba(56, 225, 164, 0.25);
}
.btn--primary:hover { box-shadow: 0 10px 36px rgba(56, 225, 164, 0.4); }
.btn--ghost { border-color: var(--line); color: var(--ink); background: rgba(255,255,255,0.03); }
.btn--ghost:hover { border-color: rgba(255,255,255,0.25); background: rgba(255,255,255,0.06); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  padding: 140px 0 80px;
  overflow: hidden;
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__inner { position: relative; z-index: 2; }
.hero__content { max-width: 720px; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid var(--line); border-radius: 999px;
  padding: 7px 16px; font-size: 13.5px; color: var(--ink-2);
  background: rgba(255,255,255,0.03); margin-bottom: 28px;
}
.pulse-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(56, 225, 164, 0.5);
  animation: pulseDot 2.2s infinite;
  display: inline-block;
}
@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(56, 225, 164, 0.55); }
  70% { box-shadow: 0 0 0 12px rgba(56, 225, 164, 0); }
  100% { box-shadow: 0 0 0 0 rgba(56, 225, 164, 0); }
}
.hero__title {
  font-size: clamp(34px, 5.6vw, 64px);
  line-height: 1.08; font-weight: 800; letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero__title .accent {
  background: linear-gradient(120deg, var(--accent) 20%, #7ef0c6 60%, var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__subtitle { font-size: clamp(16px, 1.7vw, 19px); color: var(--ink-2); max-width: 620px; margin-bottom: 34px; }
.hero__form {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-bottom: 18px;
}
.hero__form--center { justify-content: center; }
.hero__form input {
  flex: 1 1 300px; min-width: 0;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 14px 24px; color: var(--ink); font: inherit; font-size: 16px;
  outline: none; transition: border-color 0.2s, background 0.2s;
}
.hero__form input::placeholder { color: var(--ink-3); }
.hero__form input:focus { border-color: var(--accent); background: rgba(56,225,164,0.06); }
.hero__form input.is-error { border-color: var(--alert); }
.hero__hint {
  display: flex; gap: 18px; flex-wrap: wrap;
  font-size: 13.5px; color: var(--ink-3); margin-bottom: 26px;
}
.hero__hint--center { justify-content: center; }
.hero__hint span::before { content: "✓ "; color: var(--accent); }
.hero__demo {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink-2); font-size: 15px; transition: color 0.2s;
}
.hero__demo:hover { color: var(--ink); }
.hero__demo-icon {
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--line);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; color: var(--accent);
}
.hero__scroll {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  width: 24px; height: 38px; border: 1.5px solid var(--ink-3); border-radius: 14px;
  display: flex; justify-content: center; padding-top: 7px; z-index: 2;
}
.hero__scroll span {
  width: 3px; height: 8px; border-radius: 2px; background: var(--accent);
  animation: scrollHint 1.8s infinite;
}
@keyframes scrollHint { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

/* ---------- Sections ---------- */
.section { padding: clamp(72px, 9vw, 130px) 0; background: var(--bg); position: relative; }
.section--dark { background: var(--bg-2); }
.section__title {
  font-size: clamp(28px, 3.8vw, 46px); font-weight: 800; letter-spacing: -0.02em;
  line-height: 1.15; margin-bottom: 18px; max-width: 800px;
}
.section__lead { font-size: clamp(16px, 1.6vw, 19px); color: var(--ink-2); max-width: 700px; margin-bottom: clamp(36px, 5vw, 60px); }
.section__footnote { color: var(--ink-3); font-size: 15px; margin-top: 40px; max-width: 640px; }
.cta-final { text-align: center; background: radial-gradient(60% 90% at 50% 110%, rgba(56,225,164,0.12), transparent 70%), var(--bg-2); }
.cta-final .section__title { margin-inline: auto; }
.cta-final .section__lead { margin-inline: auto; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s cubic-bezier(.2,.8,.2,1), transform 0.7s cubic-bezier(.2,.8,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Compare (problem) ---------- */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(18px, 3vw, 36px); }
.compare__label { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 14px; }
.compare__label--bad { color: var(--ink-3); }
.compare__label--good { color: var(--accent); }
.mock-browser {
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; background: var(--bg-3);
  transition: transform 0.35s cubic-bezier(.2,.8,.2,1), border-color 0.3s;
}
.mock-browser:hover { transform: translateY(-6px); border-color: rgba(255,255,255,0.18); }
.mock-browser__bar {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px; border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
}
.mock-browser__bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.14); }
.mock-browser__bar span {
  margin-left: 10px; font-family: var(--mono); font-size: 12px; color: var(--ink-3);
  background: rgba(255,255,255,0.05); border-radius: 6px; padding: 3px 12px;
}
.mock-browser__body { padding: 22px; min-height: 240px; display: flex; flex-direction: column; gap: 10px; }
.mock-browser__body--ok { align-items: flex-start; justify-content: center; }
.mock-browser__body--broken { justify-content: flex-end; }
.status-chip {
  display: inline-block; font-family: var(--mono); font-size: 12.5px;
  border-radius: 8px; padding: 5px 12px;
}
.status-chip--ok { background: rgba(56,225,164,0.1); color: var(--accent); border: 1px solid rgba(56,225,164,0.25); }
.status-chip--alert { background: rgba(255,93,108,0.1); color: var(--alert); border: 1px solid rgba(255,93,108,0.3); }
.compare__note { color: var(--ink-3); font-size: 14px; margin-top: 8px; }
.compare__note--alert { color: var(--alert); }
.broken-page { flex: 1; display: flex; flex-direction: column; gap: 12px; justify-content: center; }
.broken-page__skeleton { height: 16px; border-radius: 6px; background: rgba(255,255,255,0.06); width: 70%; }
.broken-page__skeleton--short { width: 45%; }
.broken-page__missing {
  border: 1.5px dashed rgba(255,93,108,0.5); border-radius: 10px;
  color: var(--alert); font-size: 13.5px; padding: 14px;
  display: flex; align-items: center; gap: 8px;
  animation: blink 2.4s infinite;
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.55; } }

/* ---------- Checks grid ---------- */
.checks-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.check-card {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-2); padding: 28px;
  transition: transform 0.35s cubic-bezier(.2,.8,.2,1), border-color 0.3s, background 0.3s;
}
.check-card:hover { transform: translateY(-6px); border-color: rgba(56,225,164,0.35); background: var(--bg-3); }
.check-card--wide { grid-column: span 3; display: flex; gap: 24px; align-items: center; }
.check-card__icon { font-size: 26px; margin-bottom: 16px; }
.check-card h3 { font-size: 19px; margin-bottom: 14px; }
.check-card ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.check-card li { color: var(--ink-2); font-size: 15px; padding-left: 20px; position: relative; }
.check-card li::before { content: ""; position: absolute; left: 0; top: 9px; width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid var(--accent); }
.check-card p { color: var(--ink-2); font-size: 15.5px; }
.tag {
  display: inline-block; font-size: 11px; font-weight: 600;
  color: var(--warn); border: 1px solid rgba(255,193,92,0.4);
  border-radius: 6px; padding: 1px 7px; margin-left: 6px; vertical-align: middle;
}

/* ---------- Steps ---------- */
.steps { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: step; }
.step {
  display: flex; gap: 16px; align-items: flex-start;
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; background: var(--bg-3);
  transition: border-color 0.3s, transform 0.3s;
}
.step:hover { border-color: rgba(56,225,164,0.35); transform: translateY(-4px); }
.step b {
  flex-shrink: 0; width: 38px; height: 38px; border-radius: 12px;
  background: rgba(56,225,164,0.12); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px;
}
.step h3 { font-size: 16.5px; margin-bottom: 6px; }
.step p { color: var(--ink-2); font-size: 14.5px; line-height: 1.55; }

/* ---------- Incident card ---------- */
.incident-card {
  border: 1px solid rgba(255,93,108,0.25); border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,93,108,0.05), transparent 40%), var(--bg-2);
  overflow: hidden;
}
.incident-card__head {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap;
  padding: 24px 28px; border-bottom: 1px solid var(--line);
}
.incident-card__site { font-weight: 700; font-size: 17px; }
.incident-card__url { font-family: var(--mono); font-size: 13px; color: var(--ink-3); margin-top: 4px; }
.incident-card__grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; padding: 28px; }
.incident-card__main h3 { font-size: 20px; margin-bottom: 14px; color: var(--alert); }
.incident-card__main > p { color: var(--ink-2); font-size: 15px; margin-bottom: 20px; }
.incident-card__meta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; margin-bottom: 20px; }
.incident-card__meta dt { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); }
.incident-card__meta dd { font-size: 14.5px; margin-top: 2px; }
.incident-card__timeline { display: flex; gap: 8px; flex-wrap: wrap; font-family: var(--mono); font-size: 12px; }
.incident-card__timeline span { border-radius: 6px; padding: 4px 9px; background: rgba(255,255,255,0.05); }
.incident-card__timeline .ok { color: var(--accent); }
.incident-card__timeline .fail { color: var(--alert); background: rgba(255,93,108,0.12); }
.incident-card__timeline .wait { color: var(--ink-3); }
.incident-card__shots { display: flex; flex-direction: column; gap: 18px; }
.incident-card__shots figure { margin: 0; }
.incident-card__shots figcaption { font-size: 12.5px; color: var(--ink-3); margin-top: 6px; }
.shot {
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  background: var(--bg-3); padding: 18px; display: flex; flex-direction: column; gap: 10px;
}
.shot__row { height: 12px; border-radius: 5px; background: rgba(255,255,255,0.07); }
.shot__row:last-of-type { width: 60%; }
.shot__button {
  margin-top: 6px; border-radius: 8px; padding: 10px; text-align: center;
  font-size: 13px; font-weight: 700; background: var(--accent); color: #04150d;
}
.shot__button--missing {
  background: transparent; color: var(--alert);
  border: 1.5px dashed rgba(255,93,108,0.55); font-weight: 500;
}

/* ---------- Notifications ---------- */
.notify-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 56px); align-items: start; }
.tg-message {
  max-width: 420px; border-radius: 18px; overflow: hidden;
  background: #18222d; border: 1px solid rgba(255,255,255,0.09);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}
.tg-message__head {
  display: flex; gap: 12px; align-items: center;
  padding: 14px 18px; background: #1f2c3a;
}
.tg-message__avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; color: #04150d;
}
.tg-message__head b { font-size: 14.5px; display: block; }
.tg-message__head small { color: #7d8fa3; font-size: 12px; }
.tg-message__body { padding: 16px 18px; font-size: 14px; line-height: 1.5; }
.tg-message__body p { margin-bottom: 10px; }
.tg-message__shot {
  height: 110px; border-radius: 10px; margin: 12px 0;
  background:
    linear-gradient(rgba(255,93,108,0.12), rgba(255,93,108,0.04)),
    repeating-linear-gradient(0deg, transparent 0 14px, rgba(255,255,255,0.05) 14px 15px),
    #131b25;
  border: 1px solid rgba(255,93,108,0.3);
}
.tg-message__link { color: #6db3f2; font-size: 13.5px; }
.tg-message__body small { color: #7d8fa3; float: right; font-size: 11.5px; }
.notify-channels h3 { font-size: 20px; margin-bottom: 18px; }
.channels-list { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 26px; }
.channels-list li {
  display: flex; justify-content: space-between; align-items: center; gap: 14px;
  border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px;
  background: var(--bg-3);
}
.channels-list span { color: var(--ink-3); font-size: 13.5px; text-align: right; }
.notify-features { display: flex; flex-direction: column; gap: 10px; color: var(--ink-2); font-size: 14.5px; }

/* ---------- Cases ---------- */
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.case-card {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; background: var(--bg-2);
  transition: transform 0.3s, border-color 0.3s;
  position: relative; overflow: hidden;
}
.case-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.case-card:hover { transform: translateY(-5px); border-color: rgba(56,225,164,0.3); }
.case-card:hover::before { opacity: 1; }
.case-card h3 { font-size: 17.5px; margin-bottom: 10px; }
.case-card p { color: var(--ink-2); font-size: 14.5px; }

/* ---------- Dashboard mockup ---------- */
.dash {
  display: grid; grid-template-columns: 190px 1fr;
  border: 1px solid var(--line); border-radius: 22px; overflow: hidden;
  background: var(--bg-3); margin-bottom: 34px;
  box-shadow: 0 40px 90px rgba(0,0,0,0.45);
}
.dash__side { border-right: 1px solid var(--line); padding: 22px 16px; background: var(--bg-2); }
.dash__logo { display: flex; align-items: center; gap: 8px; font-weight: 700; margin-bottom: 26px; font-size: 15px; }
.dash__menu { display: flex; flex-direction: column; gap: 4px; font-size: 13.5px; color: var(--ink-3); }
.dash__menu span { border-radius: 8px; padding: 8px 12px; }
.dash__menu .active { background: rgba(56,225,164,0.1); color: var(--accent); }
.dash__main { padding: 22px; display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.dash__stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.dash__stats > div { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; background: var(--bg-2); }
.dash__stats small { display: block; color: var(--ink-3); font-size: 11.5px; margin-bottom: 4px; }
.dash__stats b { font-size: 20px; }
.dash__stats b.ok { color: var(--accent); }
.dash__stats b.warn { color: var(--warn); }
.dash__stats b.fail { color: var(--alert); }
.dash__rows { display: flex; flex-direction: column; gap: 6px; }
.dash__row {
  display: grid; grid-template-columns: 14px 1fr 70px 80px 1.2fr;
  align-items: center; gap: 12px;
  border: 1px solid transparent; border-radius: 10px; padding: 10px 14px;
  font-size: 13.5px; background: var(--bg-2);
}
.dash__row--alert { border-color: rgba(255,93,108,0.35); background: rgba(255,93,108,0.05); }
.dot { width: 9px; height: 9px; border-radius: 50%; }
.dot--ok { background: var(--accent); }
.dot--warn { background: var(--warn); }
.dot--fail { background: var(--alert); animation: blink 1.6s infinite; }
.dash__name { font-weight: 600; font-family: var(--mono); font-size: 13px; }
.dash__uptime, .dash__ms { color: var(--ink-3); font-family: var(--mono); font-size: 12.5px; }
.dash__spark { height: 18px; border-radius: 4px;
  background: linear-gradient(90deg, rgba(56,225,164,0.25), rgba(56,225,164,0.05));
}
.dash__issue { color: var(--alert); font-size: 12.5px; }
.dash__issue--warn { color: var(--warn); }
.dash__chart { color: var(--accent); border: 1px solid var(--line); border-radius: 12px; padding: 14px; background: var(--bg-2); }
.dash__chart svg { width: 100%; height: 90px; }
.dash__chart small { color: var(--ink-3); font-size: 12px; }
.dash-features { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 24px; }
.dash-features li { color: var(--ink-2); font-size: 14.5px; padding-left: 22px; position: relative; }
.dash-features li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ---------- Advantages ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.adv {
  border: 1px solid var(--line); border-radius: 14px; padding: 20px;
  background: var(--bg-2); transition: border-color 0.3s, transform 0.3s;
}
.adv:hover { border-color: rgba(56,225,164,0.3); transform: translateY(-4px); }
.adv b { display: block; font-size: 15px; margin-bottom: 6px; }
.adv p { color: var(--ink-2); font-size: 13.5px; line-height: 1.5; }

/* ---------- Pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.price-card {
  position: relative; border: 1px solid var(--line); border-radius: 22px;
  padding: 32px 28px; background: var(--bg-3);
  display: flex; flex-direction: column;
  transition: transform 0.3s, border-color 0.3s;
}
.price-card:hover { transform: translateY(-6px); }
.price-card--featured { border-color: rgba(56,225,164,0.45); background: linear-gradient(180deg, rgba(56,225,164,0.07), transparent 45%), var(--bg-3); }
.price-card__badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #04150d;
  font-size: 12px; font-weight: 700; border-radius: 999px; padding: 4px 16px;
}
.price-card h3 { font-size: 21px; margin-bottom: 8px; }
.price-card__price { font-size: 34px; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 8px; }
.price-card__for { color: var(--ink-3); font-size: 14px; margin-bottom: 22px; }
.price-card ul { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; flex: 1; }
.price-card li { color: var(--ink-2); font-size: 14.5px; padding-left: 22px; position: relative; }
.price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ---------- Trust ---------- */
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.trust { border-left: 2px solid var(--accent); padding: 6px 0 6px 20px; }
.trust b { display: block; font-size: 16px; margin-bottom: 6px; }
.trust p { color: var(--ink-2); font-size: 14.5px; }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq {
  border: 1px solid var(--line); border-radius: 14px; background: var(--bg-3);
  overflow: hidden; transition: border-color 0.25s;
}
.faq[open] { border-color: rgba(56,225,164,0.35); }
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 22px;
  font-weight: 600; font-size: 16px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 22px; font-weight: 400; color: var(--accent);
  transition: transform 0.25s; flex-shrink: 0;
}
.faq[open] summary::after { transform: rotate(45deg); }
.faq p { padding: 0 22px 20px; color: var(--ink-2); font-size: 15px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 48px 0; background: var(--bg); }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; align-items: start; }
.footer__brand p { color: var(--ink-3); font-size: 14px; margin-top: 12px; }
.footer__nav { display: flex; flex-direction: column; gap: 10px; font-size: 14.5px; color: var(--ink-2); }
.footer__nav a:hover { color: var(--ink); }
.footer__meta { display: flex; flex-direction: column; gap: 8px; color: var(--ink-3); font-size: 13.5px; text-align: right; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .checks-grid, .steps, .cases-grid, .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .check-card--wide { grid-column: span 2; }
  .adv-grid { grid-template-columns: repeat(3, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .dash-features { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .nav { display: none; }
  .compare, .notify-grid, .incident-card__grid { grid-template-columns: 1fr; }
  .checks-grid, .steps, .cases-grid, .trust-grid, .adv-grid, .dash-features { grid-template-columns: 1fr; }
  .check-card--wide { grid-column: span 1; flex-direction: column; align-items: flex-start; }
  .dash { grid-template-columns: 1fr; }
  .dash__side { display: none; }
  .dash__stats { grid-template-columns: repeat(3, 1fr); }
  .dash__row { grid-template-columns: 14px 1fr 60px; }
  .dash__ms, .dash__spark, .dash__issue { display: none; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__meta { text-align: left; }
  .hero { padding-top: 110px; }
  .hero__form .btn { width: 100%; }
  .incident-card__meta { grid-template-columns: 1fr; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero__canvas { display: none; }
  .hero { background: radial-gradient(70% 60% at 70% 20%, rgba(56,225,164,0.1), transparent 70%); }
}