:root {
  color-scheme: light;
  --blue-950: #052f61;
  --blue-900: #06447f;
  --blue-800: #07579f;
  --blue-700: #086bc4;
  --blue-600: #1686e0;
  --blue-100: #e8f4ff;
  --blue-50: #f4f9ff;
  --orange: #ff4b12;
  --orange-dark: #e53a05;
  --lime: #8bd000;
  --ink: #08244a;
  --muted: #5f7390;
  --paper: #ffffff;
  --canvas: #edf4fa;
  --line: #d7e3ef;
  --shadow: 0 18px 46px rgba(6, 68, 127, .14);
  --shadow-soft: 0 9px 26px rgba(6, 68, 127, .1);
  --radius-lg: 22px;
  --radius-md: 14px;
  --container: 1200px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--canvas);
}

section[id] { scroll-margin-top: 92px; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #ffb49b; outline-offset: 3px; }

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 11px 16px;
  color: var(--blue-950);
  background: var(--paper);
  border-radius: 10px;
  box-shadow: var(--shadow-soft);
  font-weight: 800;
  transform: translateY(-160%);
}

.skip-link:focus { transform: translateY(0); }

.utility-bar {
  color: #dceeff;
  background: var(--blue-950);
  font-size: 12px;
}

.utility-inner {
  display: flex;
  min-height: 40px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.utility-inner p {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-weight: 700;
}

.live-dot {
  width: 8px;
  height: 8px;
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(139, 208, 0, .14);
}

.utility-links { display: flex; align-items: center; gap: 18px; }
.utility-links a { color: #dceeff; font-weight: 700; text-decoration: none; }
.utility-links a:hover { color: var(--paper); }

.age-chip {
  display: inline-grid;
  min-width: 38px;
  min-height: 26px;
  place-items: center;
  color: var(--paper);
  background: var(--orange);
  border-radius: 999px;
  font-weight: 900;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  color: var(--paper);
  background: linear-gradient(90deg, var(--blue-900), var(--blue-700));
  border-bottom: 1px solid rgba(255, 255, 255, .18);
  box-shadow: 0 7px 24px rgba(4, 47, 97, .2);
}

.header-inner {
  position: relative;
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand, .footer-brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  line-height: 0;
}

.brand img {
  width: 174px;
  height: auto;
  filter: drop-shadow(0 4px 9px rgba(0, 0, 0, .14));
}

.nav { display: flex; align-items: center; justify-content: center; gap: 4px; }

.nav a {
  padding: 10px 12px;
  color: #eef7ff;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  transition: color .2s ease, background .2s ease;
}

.nav a:hover { color: var(--paper); background: rgba(255, 255, 255, .12); }

.header-cta, .cta-primary {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 13px 24px;
  color: var(--paper);
  background: linear-gradient(180deg, #ff651f, var(--orange));
  border: 0;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(255, 75, 18, .28);
  font-weight: 900;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.header-cta { min-height: 44px; padding: 10px 24px; flex: 0 0 auto; }

.header-cta:hover, .cta-primary:hover {
  background: linear-gradient(180deg, #ff7638, var(--orange-dark));
  box-shadow: 0 13px 28px rgba(255, 75, 18, .35);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 11px;
  color: var(--paper);
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 12px;
}

.menu-toggle span { display: block; font-size: 27px; line-height: 1; }

.hero {
  position: relative;
  overflow: hidden;
  color: var(--paper);
  background: radial-gradient(circle at 15% 25%, rgba(59, 166, 255, .45), transparent 32%), linear-gradient(120deg, var(--blue-800), #0875d5 58%, #0b58a8);
}

.hero::before, .hero::after { position: absolute; content: ""; pointer-events: none; }

.hero::before {
  top: -180px;
  right: 34%;
  width: 480px;
  height: 480px;
  border: 80px solid rgba(255, 255, 255, .06);
  border-radius: 50%;
}

.hero::after {
  right: -70px;
  bottom: -130px;
  width: 420px;
  height: 230px;
  background: var(--orange);
  border-radius: 70% 0 0 0;
  opacity: .13;
  transform: rotate(-8deg);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 620px;
  grid-template-columns: minmax(0, .9fr) minmax(520px, 1.1fr);
  align-items: center;
  gap: 44px;
  padding-block: 62px 88px;
}

.hero-copy { max-width: 610px; }

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  padding: 8px 13px;
  color: #efffce;
  background: rgba(4, 47, 97, .34);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .03em;
}

.hero-kicker span { color: var(--lime); }

.hero h1, .section h2, .answer-strip h2, .responsible h2 {
  font-family: "Avenir Next Condensed", "Arial Narrow", sans-serif;
  font-weight: 900;
  letter-spacing: -.035em;
}

.hero h1 {
  margin: 0;
  font-size: clamp(54px, 6vw, 78px);
  line-height: .98;
  text-shadow: 0 4px 18px rgba(2, 37, 77, .24);
}

.hero-lead { max-width: 580px; margin: 24px 0 0; color: #e7f3ff; font-size: 18px; line-height: 1.62; }
.hero-actions { display: flex; align-items: center; gap: 22px; margin-top: 30px; }
.text-link { color: var(--paper); font-weight: 900; text-decoration-thickness: 2px; text-underline-offset: 5px; }
.hero-features { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 26px; }

.hero-features span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  color: #e9f5ff;
  background: rgba(3, 47, 96, .28);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 9px;
  font-size: 12px;
  font-weight: 800;
}

.hero-features b { color: var(--lime); }

.hero-note {
  max-width: 590px;
  margin: 20px 0 0;
  padding: 13px 15px;
  color: #dcecff;
  background: rgba(2, 40, 83, .36);
  border-left: 3px solid var(--lime);
  border-radius: 0 10px 10px 0;
  font-size: 12px;
}

.hero-visual { position: relative; margin: 0; animation: hero-rise .65s ease-out both; }

.hero-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, .32);
  border-radius: 24px;
  box-shadow: 0 28px 65px rgba(2, 36, 73, .32);
}

.hero-visual figcaption {
  position: absolute;
  right: 22px;
  bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  color: var(--blue-950);
  background: rgba(255, 255, 255, .94);
  border-radius: 999px;
  box-shadow: var(--shadow-soft);
  font-size: 12px;
  font-weight: 900;
}

.hero-visual figcaption span { color: var(--lime); }

@keyframes hero-rise {
  from { opacity: 0; transform: translateY(20px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.answer-strip { position: relative; z-index: 3; margin-top: -34px; background: transparent; }

.answer-grid {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 44px;
  padding: 34px 38px;
  background: var(--paper);
  border: 1px solid rgba(7, 87, 159, .12);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.eyebrow { margin: 0 0 9px; color: var(--orange); font-size: 11px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.answer-strip h2 { margin: 0; font-size: clamp(30px, 3.5vw, 44px); line-height: 1.05; }
.answer-copy > p { margin: 0; color: var(--muted); font-size: 16px; }
.answer-copy strong { color: var(--ink); }

.answer-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.answer-facts li { padding: 13px; background: var(--blue-50); border: 1px solid var(--line); border-radius: 11px; }
.answer-facts strong, .answer-facts span { display: block; }
.answer-facts strong { color: var(--blue-700); font-size: 16px; }
.answer-facts span { margin-top: 3px; color: var(--muted); font-size: 11px; line-height: 1.35; }

.section { padding-block: 76px; background: var(--paper); }
.section-alt { background: radial-gradient(circle at 88% 12%, rgba(22, 134, 224, .08), transparent 24%), var(--blue-50); }
.section h2 { max-width: 800px; margin: 0; font-size: clamp(36px, 4.3vw, 52px); line-height: 1.04; }
.section-intro { max-width: 760px; margin: 17px 0 0; color: var(--muted); font-size: 17px; }
.section-eyebrow { margin-bottom: 10px; }

.purpose-grid {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: 48px 72px;
  align-items: start;
  padding: 38px;
  background: linear-gradient(135deg, #fff, #f7fbff);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.purpose-copy { display: grid; gap: 12px; }

.purpose-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 26px;
  padding: 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 13px;
}

.purpose-row h3, .purpose-row p { margin: 0; }
.purpose-row h3 { color: var(--blue-800); font-size: 15px; line-height: 1.4; }
.purpose-row p { color: var(--muted); }
.editorial-note { grid-column: 2; margin: -34px 0 0; color: var(--muted); font-size: 12px; }

.intent-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 38px; }

.intent-card {
  position: relative;
  overflow: hidden;
  min-height: 270px;
  padding: 26px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  transition: transform .2s ease, box-shadow .2s ease;
}

.intent-card::before { position: absolute; top: 0; right: 0; left: 0; height: 5px; content: ""; background: linear-gradient(90deg, var(--blue-600), var(--orange)); }
.intent-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }

.intent-label {
  display: inline-block;
  margin-bottom: 13px;
  padding: 6px 9px;
  color: var(--orange-dark);
  background: #fff0ea;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.intent-card h3 { margin: 0; font-size: 21px; line-height: 1.25; }
.intent-card p { margin: 12px 0 18px; color: var(--muted); font-size: 14px; }
.intent-card a { color: var(--blue-700); font-size: 13px; font-weight: 900; text-underline-offset: 4px; }

.content-callout, .inline-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 28px;
  padding: 25px 28px;
  color: var(--paper);
  background: linear-gradient(105deg, var(--blue-950), var(--blue-700));
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.content-callout { border-left: 6px solid var(--lime); }
.content-callout strong { font-size: 20px; }
.content-callout p { max-width: 710px; margin: 5px 0 0; color: #dceeff; }

.route-visual {
  max-width: 660px;
  margin: 42px auto 0;
  padding: 18px;
  background: linear-gradient(145deg, #fff, #e8f4ff);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.route-visual svg { width: 100%; height: auto; }
.route-visual figcaption, .section-visual figcaption { margin-top: 12px; color: var(--muted); font-size: 13px; text-align: center; }

.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 15px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.steps::before { position: absolute; z-index: 0; top: 30px; right: 12.5%; left: 12.5%; height: 3px; content: ""; background: #b9d9f5; }

.steps li {
  position: relative;
  z-index: 1;
  padding: 76px 20px 22px;
  background: var(--blue-50);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  text-align: center;
}

.step-number {
  position: absolute;
  top: 6px;
  left: 50%;
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  color: var(--paper);
  background: linear-gradient(180deg, #ff6d2d, var(--orange));
  border: 5px solid var(--paper);
  border-radius: 50%;
  box-shadow: 0 8px 18px rgba(255, 75, 18, .28);
  font-weight: 900;
  transform: translateX(-50%);
}

.steps h3 { margin: 0; color: var(--blue-900); font-size: 18px; line-height: 1.3; }
.steps p { margin: 9px 0 0; color: var(--muted); font-size: 13px; }

.section-visual, .security-visual { margin: 38px 0 0; }

.section-visual img, .security-visual img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.device-visual, .troubleshooting-visual { max-width: 1040px; }

.table-wrap {
  margin-top: 34px;
  overflow-x: auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.table-hint { display: none; }
.access-table { width: 100%; min-width: 760px; border-collapse: separate; border-spacing: 0; text-align: left; }
.access-table th, .access-table td { padding: 18px 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); vertical-align: top; }
.access-table tr:last-child th, .access-table tr:last-child td { border-bottom: 0; }
.access-table th:last-child, .access-table td:last-child { border-right: 0; }
.access-table thead th { color: var(--paper); background: linear-gradient(180deg, var(--blue-800), var(--blue-900)); font-size: 13px; }
.access-table tbody th { width: 23%; color: var(--blue-900); background: #f8fbff; font-size: 14px; }
.access-table td { color: var(--muted); font-size: 14px; }

.app-guide { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 30px; }

.app-guide > div, .account-notes article {
  padding: 26px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 5px solid var(--blue-700);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.app-guide h3, .account-notes h3 { margin: 0; color: var(--blue-900); font-size: 20px; line-height: 1.3; }
.app-guide ol { margin: 16px 0 0; padding-left: 22px; }
.app-guide li + li { margin-top: 8px; }

.safety-note {
  margin: 24px 0 0;
  padding: 18px 20px;
  color: #71331d;
  background: #fff2ec;
  border: 1px solid #ffd4c4;
  border-left: 5px solid var(--orange);
  border-radius: 11px;
}

.account-notes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 30px; }
.account-notes article { border-top-color: var(--orange); }
.account-notes p { margin: 10px 0 0; color: var(--muted); font-size: 14px; }

.inline-cta { border-left: 6px solid var(--orange); }
.inline-cta p { margin: 0; font-size: 17px; font-weight: 800; }
.compact-cta { margin-top: 26px; }

.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }
.security-visual { margin: 0 0 28px; }

.checklist {
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.checklist li { position: relative; padding: 17px 18px 17px 50px; border-bottom: 1px solid var(--line); }
.checklist li:last-child { border-bottom: 0; }

.checklist li::before {
  position: absolute;
  top: 16px;
  left: 18px;
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  content: "✓";
  color: var(--paper);
  background: var(--lime);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 900;
}

.recovery {
  padding: 36px;
  color: var(--paper);
  background: radial-gradient(circle at 85% 15%, rgba(58, 165, 255, .5), transparent 30%), linear-gradient(145deg, var(--blue-950), var(--blue-700));
  border-top: 6px solid var(--orange);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.recovery h3 { margin: 0; font-size: 29px; }
.recovery p { margin: 15px 0 0; color: #dceeff; }
.recovery ol { margin: 24px 0 0; padding-left: 22px; }
.recovery li + li { margin-top: 13px; }

.troubleshooting-grid, .definition-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 34px; }

.troubleshooting-item, .definition-grid article {
  padding: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.troubleshooting-item h3, .definition-grid h3 { margin: 0; color: var(--blue-900); font-size: 18px; line-height: 1.3; }
.troubleshooting-item p, .definition-grid p { margin: 10px 0 0; color: var(--muted); font-size: 14px; }

.responsible {
  padding-block: 54px;
  color: var(--paper);
  background: radial-gradient(circle at 18% 10%, rgba(40, 154, 255, .34), transparent 28%), linear-gradient(110deg, var(--blue-950), var(--blue-800));
  border-top: 6px solid var(--orange);
}

.responsible-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 60px; align-items: start; }
.responsible h2 { margin: 0; color: var(--paper); font-size: clamp(34px, 4vw, 48px); line-height: 1.04; }
.responsible p { margin: 0; color: #e4f1ff; font-size: 17px; }
.responsible-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }

.responsible a {
  padding: 9px 12px;
  color: var(--paper);
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  text-underline-offset: 3px;
}

.faq-list {
  max-width: 950px;
  margin-top: 34px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 0; }

.faq-list summary {
  position: relative;
  padding: 21px 62px 21px 24px;
  cursor: pointer;
  font-size: 17px;
  font-weight: 900;
  list-style: none;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
  position: absolute;
  top: 15px;
  right: 20px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  content: "+";
  color: var(--paper);
  background: var(--orange);
  border-radius: 50%;
  font-size: 22px;
  line-height: 1;
}

.faq-list details[open] summary { color: var(--blue-700); }
.faq-list details[open] summary::after { content: "−"; background: var(--blue-700); }
.faq-list p { max-width: 820px; margin: 0; padding: 0 62px 23px 24px; color: var(--muted); }

.site-footer { padding-block: 46px; color: #bcd4ec; background: #042b57; }
.footer-grid { display: grid; grid-template-columns: 210px 1fr; gap: 56px; align-items: center; }
.footer-brand img { width: 190px; height: auto; }
.site-footer p { max-width: 830px; margin: 0; font-size: 12px; }
.site-footer p + p { margin-top: 10px; }

@media (max-width: 1080px) {
  .nav a { padding-inline: 8px; font-size: 12px; }
  .hero-grid { grid-template-columns: minmax(0, .85fr) minmax(460px, 1.15fr); }
  .intent-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .intent-card { min-height: auto; }
}

@media (max-width: 900px) {
  .header-cta { margin-left: auto; }
  .menu-toggle { display: block; order: 4; }

  .nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    display: none;
    max-height: calc(100vh - 88px);
    overflow-y: auto;
    padding: 12px;
    background: var(--blue-950);
    border-radius: 0 0 16px 16px;
    box-shadow: var(--shadow);
  }

  .nav.is-open { display: block; }
  .nav a { display: block; padding: 14px; border-bottom: 1px solid rgba(255, 255, 255, .12); border-radius: 8px; font-size: 15px; }

  .hero-grid {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 38px;
    padding-block: 54px 86px;
  }

  .hero-copy { max-width: 720px; }
  .hero-visual { max-width: 720px; }
  .answer-grid, .purpose-grid, .support-grid, .responsible-grid { grid-template-columns: 1fr; }
  .answer-grid { gap: 26px; }
  .purpose-grid { gap: 30px; }
  .editorial-note { grid-column: auto; margin: -14px 0 0; }
  .account-notes, .troubleshooting-grid, .definition-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .responsible-grid { gap: 28px; }
}

@media (max-width: 680px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .utility-inner { min-height: 36px; }
  .utility-links a { display: none; }
  .header-inner { min-height: 68px; gap: 10px; }
  .brand img { width: 137px; }
  .header-cta { min-height: 42px; padding: 9px 18px; }
  .hero-grid {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-block: 42px 72px;
  }
  .hero-copy { display: contents; }
  .hero-kicker { order: 1; align-self: flex-start; }
  .hero h1 { order: 2; }
  .hero-visual { order: 3; width: 100%; margin-top: 24px; }
  .hero-lead { order: 4; }
  .hero-actions { order: 5; }
  .hero-features { order: 6; }
  .hero-note { order: 7; }
  .hero h1 { font-size: clamp(47px, 14vw, 62px); }
  .hero-lead { margin-top: 19px; font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 14px; margin-top: 25px; }
  .cta-primary { width: 100%; }
  .hero-features { display: grid; grid-template-columns: 1fr; }
  .hero-features span { justify-content: flex-start; }
  .hero-visual img { border-radius: 18px; }
  .hero-visual figcaption { right: 12px; bottom: 12px; padding: 8px 11px; font-size: 10px; }
  .answer-strip { margin-top: -28px; }
  .answer-grid { padding: 26px 21px; border-radius: 18px; }
  .answer-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section { padding-block: 58px; }
  .section h2 { font-size: clamp(34px, 10vw, 43px); }
  .section-intro { font-size: 16px; }
  .purpose-grid { padding: 24px 20px; }
  .purpose-row { grid-template-columns: 1fr; gap: 7px; padding: 18px; }
  .intent-grid, .account-notes, .troubleshooting-grid, .definition-grid, .app-guide { grid-template-columns: 1fr; }
  .intent-card { padding: 23px; }
  .content-callout, .inline-cta { align-items: stretch; flex-direction: column; padding: 23px 20px; }
  .route-visual { margin-top: 30px; padding: 8px; }
  .steps { grid-template-columns: 1fr; gap: 12px; margin-top: 28px; }
  .steps::before { top: 30px; bottom: 32px; left: 31px; width: 3px; height: auto; }
  .steps li { min-height: 118px; padding: 22px 18px 22px 84px; text-align: left; }
  .step-number { top: 20px; left: 6px; transform: none; }
  .table-hint { display: block; margin: 24px 0 8px; color: var(--muted); font-size: 12px; }
  .table-wrap { margin-top: 0; }
  .section-visual, .security-visual { margin-top: 28px; }
  .recovery { padding: 28px 23px; }
  .responsible { padding-block: 44px; }
  .faq-list summary { padding: 19px 58px 19px 19px; font-size: 15px; }
  .faq-list summary::after { right: 15px; }
  .faq-list p { padding: 0 20px 21px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
}

@media (max-width: 390px) {
  .header-cta { display: none; }
  .hero-kicker { font-size: 10px; }
  .hero-visual figcaption { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-visual { animation: none; }
  .cta-primary, .header-cta, .intent-card { transition: none; }
}