:root {
  color-scheme: light dark;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.75rem;
  --text-display: clamp(3rem, 6.5vw, 5.5rem);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  --radius-sm: 0.625rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-pill: 999px;
  --content: 70rem;
  --accent: #6366f1;
  --accent-hover: #4f46e5;
  --accent-soft: #eef2ff;
  --accent-ink: #3730a3;
  --bg: #f7f7fb;
  --surface: #ffffff;
  --surface-subtle: #f1f2f6;
  --surface-raised: #ffffff;
  --text: #18181b;
  --text-soft: #3f3f46;
  --muted: #62626c;
  --border: #dedee6;
  --border-strong: #c8c8d2;
  --header: rgba(247, 247, 251, 0.86);
  --shadow-sm: 0 1px 2px rgba(24, 24, 27, 0.04), 0 6px 18px rgba(24, 24, 27, 0.04);
  --shadow-md: 0 2px 4px rgba(24, 24, 27, 0.04), 0 18px 45px rgba(24, 24, 27, 0.08);
  --shadow-accent: 0 18px 45px rgba(99, 102, 241, 0.2);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-ink);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--accent-hover);
}

a:focus-visible,
summary:focus-visible,
.table-wrap:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--text);
  font-weight: 760;
  letter-spacing: -0.035em;
}

h1 {
  font-size: var(--text-display);
  line-height: 0.98;
}

h2 {
  font-size: clamp(2.15rem, 4.5vw, 3.65rem);
  line-height: 1.04;
}

h3 {
  font-size: var(--text-xl);
  line-height: 1.25;
}

p {
  margin-bottom: var(--space-4);
}

code {
  padding: 0.12em 0.35em;
  border-radius: 0.35em;
  background: var(--surface-subtle);
  color: var(--text-soft);
  font-size: 0.88em;
}

.container {
  width: min(calc(100% - 2.5rem), var(--content));
  margin-inline: auto;
}

.section {
  padding-block: var(--space-24);
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 75%, transparent);
  background: var(--header);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  backdrop-filter: blur(18px) saturate(150%);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-8);
  min-height: 4.75rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.wordmark:hover {
  color: var(--text);
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  color: var(--accent);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(var(--space-4), 3vw, var(--space-8));
}

.site-nav a {
  position: relative;
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 650;
  text-decoration: none;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -0.45rem;
  left: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
  content: "";
  opacity: 0;
  transform: scaleX(0.5);
  transition: opacity 160ms ease, transform 160ms ease;
}

.site-nav a:hover {
  color: var(--text);
}

.site-nav a:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 3.25rem;
  padding: 0.78rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 750;
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.2);
  color: #ffffff;
}

.button-primary:hover {
  border-color: var(--accent-hover);
  background: var(--accent-hover);
  box-shadow: 0 12px 28px rgba(99, 102, 241, 0.28);
  color: #ffffff;
}

.button-secondary {
  border-color: var(--border-strong);
  background: var(--surface);
  color: var(--text);
}

.button-secondary:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-ink);
}

.button-small {
  min-height: 2.55rem;
  padding: 0.6rem 1rem;
}

.button-block {
  width: 100%;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  color: var(--accent-ink);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.11em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 1.25rem;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(22rem, 0.95fr);
  align-items: center;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  min-height: min(51rem, calc(100vh - 4.75rem));
  padding-block: clamp(var(--space-20), 10vw, var(--space-32));
}

.hero::before {
  position: absolute;
  z-index: -1;
  top: 3rem;
  right: -12rem;
  width: 44rem;
  height: 44rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.11), rgba(99, 102, 241, 0) 68%);
  content: "";
  pointer-events: none;
}

.hero-copy h1 {
  max-width: 12ch;
  margin-bottom: var(--space-6);
}

.hero-copy h1 span {
  background: linear-gradient(105deg, var(--accent-ink), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lede {
  max-width: 58ch;
  margin-bottom: var(--space-8);
  color: var(--text-soft);
  font-size: clamp(var(--text-lg), 2vw, var(--text-xl));
  line-height: 1.6;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.trust-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-6) 0 0;
  color: var(--muted);
  font-size: var(--text-sm);
}

.trust-line svg {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: var(--accent-soft);
  stroke: var(--accent-ink);
  stroke-width: 2;
  fill: none;
}

.trust-line span {
  color: var(--border-strong);
}

.hero-visual {
  color: var(--accent);
}

.hero-visual svg {
  width: 100%;
  overflow: visible;
}

.hero-paper {
  fill: var(--surface-raised);
  stroke: var(--border);
}

.hero-fold {
  fill: var(--surface-subtle);
  stroke: var(--border);
}

.hero-line {
  fill: var(--border-strong);
  opacity: 0.65;
}

.hero-table {
  fill: var(--accent-soft);
}

.hero-grid {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5;
  opacity: 0.32;
}

.section-heading {
  max-width: 45rem;
  margin-bottom: var(--space-12);
}

.section-heading h2 {
  margin-bottom: var(--space-5);
}

.section-heading p {
  max-width: 60ch;
  margin-bottom: 0;
  color: var(--muted);
  font-size: var(--text-lg);
}

.section-heading-centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading-centered .eyebrow {
  justify-content: center;
}

.section-heading-centered p {
  margin-inline: auto;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.feature-card {
  padding: var(--space-8);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.feature-card:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.feature-card-wide {
  display: grid;
  grid-column: span 3;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: var(--space-6);
  padding: var(--space-10);
}

.feature-card-wide h3 {
  font-size: var(--text-2xl);
}

.accent-card {
  border-color: color-mix(in srgb, var(--accent) 32%, var(--border));
  background: linear-gradient(120deg, var(--surface), var(--accent-soft));
}

.feature-icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  margin-bottom: var(--space-6);
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--border));
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  color: var(--accent-ink);
}

.feature-card-wide .feature-icon {
  margin-bottom: 0;
}

.feature-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card h3 {
  margin-bottom: var(--space-3);
}

.feature-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.card-title-row {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: var(--space-3);
}

.badge {
  flex: none;
  padding: 0.25rem 0.55rem;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent-ink);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.04em;
}

.how-section {
  border-block: 1px solid var(--border);
  background: var(--surface-subtle);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: steps;
}

.steps li {
  position: relative;
  min-height: 14rem;
  padding: var(--space-8);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.steps li:not(:last-child)::after {
  position: absolute;
  z-index: 2;
  top: 50%;
  right: -1.55rem;
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--surface);
  color: var(--accent);
  content: "→";
  font-size: var(--text-lg);
  transform: translateY(-50%);
}

.step-number {
  display: block;
  margin-bottom: var(--space-10);
  color: var(--accent);
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.steps h3 {
  margin-bottom: var(--space-3);
}

.steps p {
  margin: 0;
  color: var(--muted);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: var(--space-5);
  max-width: 62rem;
  margin-inline: auto;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-10);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.price-card.featured {
  border: 2px solid var(--accent);
  box-shadow: var(--shadow-accent);
}

.popular-badge {
  position: absolute;
  top: 0;
  right: var(--space-8);
  padding: 0.4rem 0.8rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  background: var(--accent);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.03em;
}

.plan-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: var(--space-5);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--border);
}

.plan-label {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--text);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.025em;
}

.plan-heading p {
  max-width: 17rem;
  margin: 0;
  color: var(--muted);
  font-size: var(--text-sm);
}

.price {
  flex: none;
  color: var(--text);
  font-size: var(--text-3xl);
  font-weight: 820;
  letter-spacing: -0.05em;
  line-height: 1.1;
}

.price span {
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0;
}

.plan-list {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-8) 0;
  padding: 0;
  color: var(--text-soft);
  list-style: none;
}

.plan-list li {
  position: relative;
  padding-left: 1.65rem;
}

.plan-list li::before {
  position: absolute;
  top: 0.1em;
  left: 0;
  color: var(--accent);
  content: "✓";
  font-weight: 850;
}

.price-card .button {
  margin-top: auto;
}

.pricing-microcopy {
  max-width: 48rem;
  margin: var(--space-8) auto var(--space-16);
  color: var(--muted);
  font-size: var(--text-sm);
  text-align: center;
}

.comparison {
  max-width: 62rem;
  margin-inline: auto;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.comparison-heading {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-8);
  border-bottom: 1px solid var(--border);
}

.comparison-heading h3,
.comparison-heading p {
  margin: 0;
}

.comparison-heading p {
  color: var(--muted);
  font-size: var(--text-sm);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 42rem;
  border-collapse: collapse;
  font-size: var(--text-sm);
  text-align: left;
}

th,
td {
  padding: 0.95rem var(--space-8);
  border-bottom: 1px solid var(--border);
}

thead th {
  background: var(--surface-subtle);
  color: var(--text);
  font-size: var(--text-xs);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

tbody th {
  color: var(--text-soft);
  font-weight: 650;
}

tbody td {
  color: var(--muted);
}

tbody tr:last-child > * {
  border-bottom: 0;
}

.check {
  color: var(--accent);
  font-weight: 850;
}

.faq-section {
  border-block: 1px solid var(--border);
  background: var(--surface-subtle);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(16rem, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(var(--space-12), 8vw, var(--space-24));
}

.faq-layout .section-heading {
  margin-bottom: 0;
}

.faq-list {
  border-top: 1px solid var(--border-strong);
}

.faq-list details {
  border-bottom: 1px solid var(--border-strong);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  min-height: 4.5rem;
  padding: var(--space-4) 0;
  color: var(--text);
  cursor: pointer;
  font-size: var(--text-lg);
  font-weight: 720;
  list-style: none;
}

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

.faq-list summary span {
  position: relative;
  flex: none;
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
}

.faq-list summary span::before,
.faq-list summary span::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.625rem;
  height: 1px;
  background: var(--text-soft);
  content: "";
  transform: translate(-50%, -50%);
  transition: transform 160ms ease;
}

.faq-list summary span::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-list details[open] summary span::after {
  transform: translate(-50%, -50%) rotate(0);
}

.faq-list details p {
  max-width: 60ch;
  margin: 0;
  padding: 0 var(--space-10) var(--space-6) 0;
  color: var(--muted);
}

.final-section {
  padding-block: var(--space-24);
}

.final-cta {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: var(--space-12);
  padding: clamp(var(--space-10), 6vw, var(--space-16));
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, #3730a3, #6366f1);
  box-shadow: var(--shadow-accent);
  color: #ffffff;
}

.final-cta::after {
  position: absolute;
  top: -9rem;
  right: -6rem;
  width: 24rem;
  height: 24rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  content: "";
}

.final-cta h2 {
  position: relative;
  z-index: 1;
  max-width: 12ch;
  margin: var(--space-3) 0 var(--space-4);
  color: #ffffff;
}

.final-cta p {
  position: relative;
  z-index: 1;
  max-width: 42rem;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: var(--text-lg);
}

.cta-kicker {
  color: rgba(255, 255, 255, 0.76);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.final-actions {
  position: relative;
  z-index: 1;
  display: flex;
  max-width: 18rem;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-3);
}

.button-inverse {
  background: #ffffff;
  color: #3730a3;
}

.button-inverse:hover {
  background: #f4f4ff;
  color: #3730a3;
  box-shadow: 0 10px 30px rgba(24, 24, 27, 0.22);
}

.final-actions > span {
  color: rgba(255, 255, 255, 0.74);
  font-size: var(--text-xs);
  line-height: 1.4;
  text-align: center;
}

.site-footer {
  padding-top: var(--space-16);
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(16rem, 2fr) repeat(2, minmax(8rem, 0.65fr));
  gap: var(--space-12);
  padding-bottom: var(--space-16);
}

.footer-brand p {
  max-width: 25rem;
  margin: var(--space-4) 0;
  color: var(--muted);
}

.footer-telegram {
  font-size: var(--text-sm);
  font-weight: 700;
}

.footer-column {
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: var(--space-3);
}

.footer-column strong {
  margin-bottom: var(--space-1);
  color: var(--text);
  font-size: var(--text-sm);
}

.footer-column a {
  color: var(--muted);
  font-size: var(--text-sm);
  text-decoration: none;
}

.footer-column a:hover {
  color: var(--accent-ink);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-5);
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  margin: 0;
  color: var(--muted);
  font-size: var(--text-xs);
}

.legal-main,
.simple-main {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
}

.legal-intro,
.simple-intro {
  max-width: 48rem;
  margin: 0 auto var(--space-12);
}

.legal-intro h1,
.simple-intro h1 {
  max-width: 14ch;
  margin-bottom: var(--space-5);
  font-size: clamp(2.75rem, 7vw, 4.75rem);
}

.legal-intro > p:last-child,
.simple-intro > p:last-child {
  max-width: 60ch;
  color: var(--muted);
  font-size: var(--text-lg);
}

.effective-date {
  margin-bottom: var(--space-4);
  color: var(--accent-ink);
  font-size: var(--text-sm);
  font-weight: 700;
}

.legal-card {
  max-width: 52rem;
  margin-inline: auto;
  padding: clamp(var(--space-8), 6vw, var(--space-16));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.legal-card section + section {
  margin-top: var(--space-10);
  padding-top: var(--space-10);
  border-top: 1px solid var(--border);
}

.legal-card h2 {
  margin-bottom: var(--space-4);
  font-size: var(--text-2xl);
  line-height: 1.2;
}

.legal-card p,
.legal-card li {
  max-width: 70ch;
  color: var(--text-soft);
}

.legal-card p:last-child,
.legal-card ul:last-child {
  margin-bottom: 0;
}

.legal-card ul {
  display: grid;
  gap: var(--space-2);
  padding-left: var(--space-6);
}

.simple-main {
  min-height: 38rem;
}

.contact-card,
.not-found-card {
  max-width: 48rem;
  margin-inline: auto;
  padding: clamp(var(--space-8), 6vw, var(--space-12));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-md);
}

.contact-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.contact-item {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-6);
  border-radius: var(--radius-md);
  background: var(--surface-subtle);
}

.contact-item strong {
  font-size: var(--text-sm);
}

.contact-item a {
  overflow-wrap: anywhere;
  font-weight: 700;
}

.not-found-card {
  text-align: center;
}

.not-found-card h1 {
  margin-bottom: var(--space-4);
  font-size: clamp(2.5rem, 7vw, 4.5rem);
}

.not-found-card p {
  margin-bottom: var(--space-8);
  color: var(--muted);
  font-size: var(--text-lg);
}

.not-found-code {
  margin-bottom: var(--space-4);
  color: var(--accent);
  font-size: clamp(4rem, 15vw, 8rem);
  font-weight: 850;
  letter-spacing: -0.08em;
  line-height: 0.9;
  opacity: 0.16;
}

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

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: var(--space-20);
  }

  .hero-copy {
    max-width: 46rem;
  }

  .hero-visual {
    width: min(100%, 34rem);
    margin-inline: auto;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-card-wide {
    grid-column: span 2;
  }

  .faq-layout {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .final-cta {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (max-width: 720px) {
  :root {
    --space-24: 4.5rem;
  }

  .container {
    width: min(calc(100% - 2rem), var(--content));
  }

  .header-inner {
    grid-template-columns: 1fr auto;
    gap: var(--space-2) var(--space-4);
    padding-block: var(--space-3);
  }

  .site-nav {
    grid-row: 2;
    grid-column: 1 / -1;
    justify-content: flex-start;
    gap: var(--space-6);
    overflow-x: auto;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: var(--space-16);
  }

  .hero::before {
    right: -24rem;
  }

  .feature-grid,
  .steps,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .feature-card-wide {
    grid-column: auto;
  }

  .steps li:not(:last-child)::after {
    display: none;
  }

  .price-card {
    padding: var(--space-8);
  }

  .footer-inner {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--space-8) var(--space-4);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 520px) {
  .header-download {
    min-height: 2.4rem;
  }

  .site-nav {
    gap: var(--space-5);
  }

  .hero-copy h1 {
    font-size: clamp(2.65rem, 14vw, 4rem);
  }

  .actions .button {
    width: 100%;
  }

  .trust-line span {
    display: none;
  }

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

  .feature-card,
  .feature-card-wide {
    display: block;
    padding: var(--space-6);
  }

  .feature-card-wide .feature-icon {
    margin-bottom: var(--space-6);
  }

  .plan-heading {
    flex-direction: column;
  }

  .comparison-heading {
    align-items: start;
    flex-direction: column;
    gap: var(--space-1);
  }

  .final-cta {
    padding: var(--space-8);
  }

  .footer-inner {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .contact-list {
    grid-template-columns: 1fr;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --accent: #818cf8;
    --accent-hover: #a5b4fc;
    --accent-soft: #20213f;
    --accent-ink: #c7d2fe;
    --bg: #0d0e14;
    --surface: #15161e;
    --surface-subtle: #1a1b24;
    --surface-raised: #1c1d27;
    --text: #f4f4f5;
    --text-soft: #d4d4d8;
    --muted: #a6a6b0;
    --border: #2d2e3a;
    --border-strong: #3d3e4b;
    --header: rgba(13, 14, 20, 0.86);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.16), 0 8px 20px rgba(0, 0, 0, 0.14);
    --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.2), 0 20px 50px rgba(0, 0, 0, 0.28);
    --shadow-accent: 0 18px 45px rgba(99, 102, 241, 0.18);
  }

  .button-primary {
    color: #11111a;
  }

  .button-primary:hover {
    color: #11111a;
  }

  .final-cta {
    background: linear-gradient(135deg, #312e81, #4f46e5);
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}