:root {
  color-scheme: light;
  --bg: #fbfbf8;
  --bg-soft: #f4f2eb;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --text: #0f172a;
  --muted: #5f6b7d;
  --border: rgba(15, 23, 42, 0.09);
  --border-strong: rgba(15, 23, 42, 0.14);
  --accent: #0f766e;
  --accent-2: #2563eb;
  --accent-soft: rgba(15, 118, 110, 0.12);
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
  --shadow-soft: 0 10px 28px rgba(15, 23, 42, 0.06);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: min(1180px, calc(100vw - 32px));
  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 20px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 40px;
  --space-8: 56px;
  --space-9: 72px;
  --space-10: 96px;
  --font-display: "SF Pro Display", "SF Pro Text", "Segoe UI Variable Display", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: "SF Pro Text", "Segoe UI Variable Text", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "SF Mono", "Cascadia Mono", "JetBrains Mono", Consolas, "Liberation Mono", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.08), transparent 26%),
    radial-gradient(circle at 85% 10%, rgba(15, 118, 110, 0.12), transparent 22%),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 30%, #f9f7f1 100%);
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: -1;
  border-radius: 999px;
  filter: blur(24px);
  opacity: 0.7;
}

body::before {
  width: 420px;
  height: 420px;
  top: -180px;
  right: -120px;
  background: rgba(37, 99, 235, 0.08);
}

body::after {
  width: 320px;
  height: 320px;
  left: -120px;
  bottom: 80px;
  background: rgba(15, 118, 110, 0.08);
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

::selection {
  background: rgba(15, 118, 110, 0.16);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  padding: 12px 16px;
  border-radius: 999px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.skip-link:focus {
  left: 16px;
  z-index: 1000;
}

#app {
  position: relative;
}

.shell {
  position: relative;
  width: 100%;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.top-banner {
  position: sticky;
  top: 0;
  z-index: 70;
  backdrop-filter: blur(22px);
  background: rgba(251, 251, 248, 0.82);
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}

.top-banner__inner {
  width: var(--container);
  margin: 0 auto;
  padding: 10px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

.top-banner__label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.countdown {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.countdown__timer {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.08);
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-header {
  position: sticky;
  top: 52px;
  z-index: 60;
  backdrop-filter: blur(20px);
  background: rgba(251, 251, 248, 0.7);
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}

.site-header__inner {
  width: var(--container);
  margin: 0 auto;
  padding: 14px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand__mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.14), rgba(37, 99, 235, 0.14));
  border: 1px solid rgba(15, 23, 42, 0.08);
  color: var(--text);
  font-weight: 800;
  letter-spacing: -0.04em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.76);
}

.brand__text {
  min-width: 0;
}

.brand__name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand__tagline {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.3;
}

.nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav__link {
  color: var(--muted);
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.88);
  border-color: var(--border);
  transform: translateY(-1px);
  outline: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 999px;
  padding: 14px 18px;
  min-height: 48px;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.button--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #0a534d);
  box-shadow: 0 14px 24px rgba(15, 118, 110, 0.22);
}

.button--primary:hover,
.button--primary:focus-visible {
  box-shadow: 0 16px 26px rgba(15, 118, 110, 0.26);
}

.button--secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--border);
}

.button--ghost {
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--border);
}

.button__icon {
  width: 16px;
  height: 16px;
}

.main {
  padding-bottom: 140px;
}

.hero {
  position: relative;
  padding: 56px 0 42px;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 34px;
  align-items: center;
}

.hero__content {
  max-width: 650px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--border);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.hero h1,
.section h2 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.05em;
}

.hero h1 {
  margin-top: 22px;
  font-size: clamp(2.8rem, 4.8vw, 4.55rem);
  line-height: 0.92;
  max-width: 13.8ch;
}

.hero__lead {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  line-height: 1.72;
  color: var(--muted);
}

.hero__actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero__proof {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.proof-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.92rem;
}

.hero__stats {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.stat {
  padding: 18px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.stat__value {
  display: block;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.05em;
}

.stat__label {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.35;
}

.hero__panel {
  position: relative;
  padding: 22px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(247, 249, 252, 0.88)),
    rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(15, 118, 110, 0.08), transparent 24%),
    radial-gradient(circle at 85% 10%, rgba(37, 99, 235, 0.1), transparent 18%);
  pointer-events: none;
}

.panel-card {
  position: relative;
  border-radius: 22px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.panel-card + .panel-card {
  margin-top: 14px;
}

.panel-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  color: var(--muted);
  font-size: 0.9rem;
}

.panel-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 700;
}

.panel-status::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(15, 118, 110, 0.12);
}

.code-window {
  padding: 16px;
  background: linear-gradient(180deg, #0f172a, #111827);
  color: #cbd5e1;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.65;
  overflow: auto;
}

.code-window code {
  white-space: pre;
}

.preview {
  padding: 16px;
}

.preview__hero {
  padding: 18px;
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.92)),
    linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(37, 99, 235, 0.08));
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.preview__headline {
  margin: 0;
  font-size: 1.06rem;
  line-height: 1.35;
  letter-spacing: -0.03em;
}

.preview__text {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.preview__tags {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--text);
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.section {
  padding: var(--space-10) 0 0;
}

.section__head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  margin-bottom: 26px;
}

.section h2 {
  font-size: clamp(2rem, 3.2vw, 3.2rem);
  line-height: 1.02;
  max-width: 14ch;
}

.section__lead {
  max-width: 60ch;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.section__grid {
  display: grid;
  gap: 16px;
}

.use-case-grid,
.module-grid,
.benefit-grid,
.seo-grid,
.tracking-grid,
.testimonial-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.use-case-card,
.module-card,
.benefit-card,
.seo-card,
.tracking-card,
.testimonial-card,
.cta-card,
.form-card,
.comparison-card {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius-lg);
}

.use-case-card,
.module-card,
.benefit-card,
.seo-card,
.tracking-card {
  padding: 22px;
}

.card-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: var(--accent);
  background: rgba(15, 118, 110, 0.1);
  border: 1px solid rgba(15, 118, 110, 0.08);
  margin-bottom: 14px;
}

.card-icon svg {
  width: 18px;
  height: 18px;
}

.use-case-card h3,
.module-card h3,
.benefit-card h3,
.seo-card h3,
.tracking-card h3,
.testimonial-card h3,
.cta-card h3,
.form-card h3 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  font-size: 1.16rem;
}

.use-case-card p,
.module-card p,
.benefit-card p,
.seo-card p,
.tracking-card p,
.testimonial-card p,
.cta-card p,
.form-card p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.module-card {
  min-height: 180px;
}

.module-card__meta {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.04);
  color: var(--muted);
  font-size: 0.83rem;
}

.comparison-card {
  padding: 18px;
  overflow: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}

.comparison-table th,
.comparison-table td {
  padding: 16px 14px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  text-align: left;
  vertical-align: top;
}

.comparison-table th {
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.comparison-table td:first-child {
  font-weight: 700;
  color: var(--text);
}

.comparison-table tr:last-child td {
  border-bottom: 0;
}

.comparison-table td:nth-child(3) {
  color: var(--accent);
  font-weight: 600;
}

.section-band {
  margin-top: var(--space-10);
  padding: 34px;
  border-radius: calc(var(--radius-xl) + 4px);
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(37, 99, 235, 0.08));
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.section-band__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: start;
}

.check-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text);
}

.check-list li::before {
  content: "";
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  margin-top: 2px;
  border-radius: 50%;
  background: rgba(15, 118, 110, 0.14);
  border: 1px solid rgba(15, 118, 110, 0.14);
  box-shadow: inset 0 0 0 4px rgba(255, 255, 255, 0.72);
}

.testimonial-card {
  padding: 24px;
}

.testimonial-card__quote {
  margin: 0;
  font-size: 1.03rem;
  line-height: 1.75;
  color: var(--text);
}

.testimonial-card__person {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.avatar {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.12), rgba(37, 99, 235, 0.14));
  color: var(--text);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.testimonial-card__name {
  font-weight: 700;
}

.testimonial-card__role {
  color: var(--muted);
  font-size: 0.92rem;
  margin-top: 2px;
}

.stars {
  display: inline-flex;
  gap: 2px;
  margin-top: 12px;
  color: #d4a72c;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.faq-question {
  width: 100%;
  border: 0;
  padding: 20px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: transparent;
  color: var(--text);
  font-weight: 700;
  text-align: left;
}

.faq-question span {
  max-width: 56ch;
}

.faq-answer {
  padding: 0 22px 20px;
  color: var(--muted);
  line-height: 1.7;
  display: none;
}

.faq-item[open] .faq-answer {
  display: block;
}

.faq-toggle {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  transition: transform 0.2s ease;
}

.faq-item[open] .faq-toggle {
  transform: rotate(45deg);
}

.form-card {
  padding: 24px;
}

.form-grid {
  margin-top: 18px;
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-size: 0.92rem;
  font-weight: 700;
}

.field input,
.field textarea {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #8792a2;
}

.field input:focus,
.field textarea:focus {
  border-color: rgba(15, 118, 110, 0.35);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.12);
}

.field textarea {
  resize: vertical;
  min-height: 120px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.form-note {
  font-size: 0.92rem;
  color: var(--muted);
}

.cta-card {
  padding: 34px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: start;
}

.cta-card__panel {
  padding: 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border);
}

.cta-badges {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.04);
  color: var(--muted);
  font-size: 0.9rem;
}

.footer {
  margin-top: var(--space-10);
  padding: 28px 0 120px;
  color: var(--muted);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  padding-top: 28px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  justify-content: flex-end;
}

.footer__links a {
  color: var(--muted);
}

.footer__links a:hover,
.footer__links a:focus-visible {
  color: var(--text);
  outline: none;
}

.sticky-cta {
  position: fixed;
  left: 50%;
  bottom: 18px;
  z-index: 90;
  width: min(860px, calc(100vw - 24px));
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(15, 23, 42, 0.1);
  box-shadow: var(--shadow);
  border-radius: 999px;
  padding: 12px 14px;
  backdrop-filter: blur(20px);
}

.sticky-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.sticky-cta__copy {
  display: grid;
  gap: 2px;
}

.sticky-cta__copy strong {
  font-size: 0.96rem;
}

.sticky-cta__copy span {
  color: var(--muted);
  font-size: 0.87rem;
}

@media (min-width: 901px) {
  .sticky-cta {
    left: auto;
    right: 20px;
    transform: none;
    width: min(360px, calc(100vw - 40px));
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .sticky-cta__copy span {
    display: none;
  }

  .sticky-cta__actions a:last-child {
    display: none;
  }

  .sticky-cta.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }
}

.sticky-cta__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.floating-button {
  position: fixed;
  right: 20px;
  bottom: 92px;
  z-index: 95;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  border: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), #0a534d);
  color: #fff;
  box-shadow: 0 20px 32px rgba(15, 118, 110, 0.26);
}

.floating-button svg {
  width: 22px;
  height: 22px;
}

.toast-root {
  position: fixed;
  left: 50%;
  bottom: 100px;
  transform: translateX(-50%);
  z-index: 120;
  pointer-events: none;
}

.toast {
  min-width: 260px;
  max-width: min(90vw, 420px);
  background: rgba(15, 23, 42, 0.94);
  color: #fff;
  padding: 14px 16px;
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.toast__title {
  display: block;
  font-weight: 700;
}

.toast__text {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.92rem;
  line-height: 1.45;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 110;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.is-open {
  display: flex;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.52);
  backdrop-filter: blur(14px);
}

.modal__panel {
  position: relative;
  width: min(940px, 100%);
  max-height: calc(100vh - 40px);
  overflow: auto;
  background: rgba(255, 255, 255, 0.96);
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  box-shadow: 0 36px 80px rgba(15, 23, 42, 0.28);
  padding: 22px;
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.modal__close {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.94);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.noscript {
  margin: 20px;
  padding: 18px 20px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--muted);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1080px) {
  .hero__grid,
  .section-band__grid,
  .cta-card,
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .nav {
    display: none;
  }
}

@media (max-width: 900px) {
  .hero {
    padding-top: 48px;
  }

  .hero__grid {
    gap: 24px;
  }

  .hero h1 {
    max-width: 13ch;
  }

  .hero__stats,
  .use-case-grid,
  .module-grid,
  .benefit-grid,
  .seo-grid,
  .tracking-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .section__head {
    flex-direction: column;
    align-items: start;
  }

  .top-banner__inner,
  .site-header__inner {
    width: min(100vw - 24px, var(--container));
  }

  .sticky-cta {
    border-radius: 24px;
    width: min(960px, calc(100vw - 16px));
  }

  .sticky-cta__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .sticky-cta__actions {
    justify-content: stretch;
  }

  .sticky-cta__actions .button {
    flex: 1 1 auto;
  }
}

@media (max-width: 640px) {
  :root {
    --container: calc(100vw - 20px);
  }

  .top-banner {
    position: static;
  }

  .site-header {
    top: 0;
  }

  .site-header__inner {
    padding: 14px 0;
  }

  .brand__tagline {
    display: none;
  }

  .hero {
    padding-top: 24px;
  }

  .hero h1 {
    font-size: clamp(2.5rem, 14vw, 4rem);
  }

  .hero__actions,
  .footer__links {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .section {
    padding-top: 72px;
  }

  .section-band,
  .cta-card,
  .form-card,
  .comparison-card,
  .hero__panel {
    border-radius: 24px;
  }

  .floating-button {
    right: 14px;
    bottom: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
}