:root {
  --bg: #050d1d;
  --bg-soft: #0a1529;
  --surface: #0d1b33;
  --surface-border: #1a2b4a;
  --text: #f3f6ff;
  --text-muted: #a7b5d3;
  --primary: #2f67ff;
  --primary-hover: #2354d9;
  --accent: #7aa2ff;
  --warning: #f7bd4b;
  --max-width: 1140px;
  --radius: 14px;
  --shadow: 0 14px 32px rgba(0, 0, 0, 0.35);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 50% -200px, #163a84 0%, rgba(9, 19, 39, 0) 65%),
    linear-gradient(180deg, #030916 0%, var(--bg) 45%, #071327 100%);
  overflow-x: hidden;
  scroll-snap-type: y mandatory;
}

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

a {
  color: inherit;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.narrow {
  max-width: 920px;
}

.section {
  padding: 3.5rem 0;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.screen-section {
  min-height: calc(100svh - 172px);
  display: grid;
  align-items: center;
  position: relative;
}

.screen-section > .container {
  opacity: 0;
  transform: translateY(24px) scale(0.985);
  transition: opacity 650ms ease, transform 700ms ease;
  transition-delay: 80ms;
}

.screen-section.is-visible > .container {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.screen-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(600px 220px at 25% 20%, rgba(47, 103, 255, 0.12), transparent 60%),
    radial-gradient(500px 180px at 75% 80%, rgba(100, 149, 255, 0.08), transparent 60%);
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 250;
  background: rgba(72, 97, 148, 0.22);
}

.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, #3b74ff 0%, #8cb3ff 100%);
  box-shadow: 0 0 16px rgba(65, 121, 255, 0.65);
  transition: width 120ms linear;
}

.section-dots {
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 150;
  display: grid;
  gap: 0.6rem;
}

.dot-link {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(170, 197, 255, 0.5);
  background: rgba(80, 107, 165, 0.3);
  box-shadow: inset 0 0 0 2px transparent;
  transition: transform 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.dot-link:hover {
  transform: scale(1.1);
}

.dot-link.is-active {
  background: #6f9dff;
  box-shadow: 0 0 0 4px rgba(111, 157, 255, 0.22);
}

.section-problem::before {
  background:
    radial-gradient(560px 240px at 18% 20%, rgba(255, 106, 106, 0.11), transparent 60%),
    radial-gradient(540px 220px at 80% 74%, rgba(122, 162, 255, 0.08), transparent 60%);
}

.section-how::before {
  background:
    radial-gradient(620px 250px at 80% 18%, rgba(64, 131, 255, 0.12), transparent 62%),
    radial-gradient(520px 220px at 24% 80%, rgba(72, 111, 240, 0.08), transparent 62%);
}

.section-features::before {
  background:
    radial-gradient(520px 220px at 22% 24%, rgba(107, 203, 255, 0.12), transparent 62%),
    radial-gradient(580px 260px at 76% 76%, rgba(47, 103, 255, 0.09), transparent 62%);
}

.section-tiers::before {
  background:
    radial-gradient(600px 240px at 70% 18%, rgba(47, 103, 255, 0.12), transparent 62%),
    radial-gradient(520px 220px at 18% 78%, rgba(122, 162, 255, 0.08), transparent 62%);
}

.section-trust::before {
  background:
    radial-gradient(620px 240px at 50% 18%, rgba(122, 162, 255, 0.14), transparent 62%),
    radial-gradient(520px 220px at 20% 78%, rgba(47, 103, 255, 0.08), transparent 62%);
}

.section-cta::before {
  background:
    radial-gradient(600px 240px at 50% 14%, rgba(79, 126, 255, 0.15), transparent 62%),
    radial-gradient(420px 180px at 50% 86%, rgba(37, 88, 229, 0.09), transparent 62%);
}

.section-faq::before {
  background:
    radial-gradient(620px 260px at 20% 20%, rgba(95, 130, 227, 0.1), transparent 62%),
    radial-gradient(500px 220px at 80% 78%, rgba(104, 168, 255, 0.08), transparent 62%);
}

.center {
  text-align: center;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: #fff;
  color: #111;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  z-index: 1000;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  background: rgba(3, 9, 22, 0.75);
  border-bottom: 1px solid rgba(43, 66, 108, 0.4);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-weight: 700;
}

.brand-mark {
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 8px;
  display: inline-grid;
  place-items: center;
  font-size: 0.9rem;
  background: linear-gradient(135deg, #315efb, #97b1ff);
  color: #fff;
}

.lang-switcher {
  display: inline-flex;
  padding: 0.2rem;
  border-radius: 999px;
  background: rgba(30, 48, 81, 0.8);
  border: 1px solid rgba(114, 147, 214, 0.28);
}

.lang-btn {
  border: 0;
  color: var(--text-muted);
  background: transparent;
  padding: 0.38rem 0.72rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 700;
}

.lang-btn.is-active {
  background: var(--primary);
  color: #fff;
}

.lang-btn:focus-visible,
.btn:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.hero-grid {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  grid-template-columns: 1.05fr 1fr;
  position: relative;
  z-index: 1;
}

.hero-media {
  position: relative;
  min-width: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero h1 {
  margin: 0 0 0.6rem;
  font-size: clamp(2.15rem, 4.5vw, 3.7rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero-sub {
  margin: 0;
  color: var(--text-muted);
  font-size: clamp(1.05rem, 2.2vw, 1.22rem);
  max-width: 56ch;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--warning);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.82rem;
}

.hero-actions {
  margin-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  text-decoration: none;
  border: 0;
  border-radius: 10px;
  padding: 0.82rem 1.2rem;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  display: inline-block;
  text-align: center;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(180deg, #3f74ff 0%, #2458e5 100%);
}

.btn-primary:hover {
  background: linear-gradient(180deg, #4c7dff 0%, #2b60ef 100%);
}

.btn-secondary {
  color: var(--text);
  border: 1px solid var(--surface-border);
  background: rgba(14, 28, 52, 0.6);
}

.btn-secondary:hover {
  background: rgba(30, 54, 95, 0.65);
}

.btn-full {
  width: 100%;
}

.microcopy {
  margin-top: 0.85rem;
  font-size: 0.9rem;
  color: #90a1c6;
}

.mockup-wrap {
  position: relative;
  isolation: isolate;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: floatMockup 6s ease-in-out infinite;
}

.mockup-wrap::before {
  content: "";
  position: absolute;
  inset: -15% -20%;
  z-index: -1;
  border-radius: 40px;
  background: radial-gradient(circle at 50% 50%, rgba(47, 103, 255, 0.3), rgba(47, 103, 255, 0) 55%);
  filter: blur(32px);
}

.mockup-phone {
  position: relative;
  width: 220px;
  border-radius: 28px;
  padding: 0.5rem;
  background: linear-gradient(165deg, rgba(22, 28, 38, 0.98), rgba(14, 18, 26, 0.98));
  border: 1px solid rgba(103, 144, 221, 0.45);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  transform: rotate(-4deg);
  transition: transform 220ms ease-out;
  will-change: transform;
}

.mockup-phone-notch {
  width: 36%;
  height: 8px;
  border-radius: 0 0 10px 10px;
  margin: 0 auto 0.5rem;
  background: rgba(30, 35, 48, 0.95);
}

.mockup-phone-body {
  border-radius: 18px;
  min-height: 340px;
  overflow: hidden;
  border: 1px solid rgba(94, 132, 204, 0.35);
  background: linear-gradient(180deg, #0d1929 0%, #080d14 100%);
  display: flex;
  flex-direction: column;
}

/* Telegram Mini App header */
.mockup-phone-tgbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  padding: 0.45rem 0.5rem;
  background: #1a2332;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  flex-shrink: 0;
}

.mockup-tg-back {
  font-size: 1.1rem;
  font-weight: 400;
  color: rgba(122, 162, 255, 0.95);
  line-height: 1;
  cursor: default;
  flex-shrink: 0;
}

.mockup-tg-title {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: rgba(220, 230, 255, 0.95);
  flex: 1;
  text-align: center;
}

.mockup-tg-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.mockup-tg-profile,
.mockup-tg-bell {
  font-size: 0.55rem;
  color: rgba(167, 181, 211, 0.85);
  line-height: 1;
  cursor: default;
}

.mockup-tg-profile {
  font-weight: 600;
}

.mockup-phone-screen {
  flex: 1;
  min-height: 0;
  padding: 0.5rem 0.55rem 0.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background:
    radial-gradient(140px 100px at 70% 10%, rgba(47, 103, 255, 0.12), transparent 50%),
    linear-gradient(180deg, #0d1929 0%, #071018 100%);
}

.mockup-phone-asset {
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: rgba(167, 181, 211, 0.65);
  text-transform: uppercase;
}

.mockup-phone-msg {
  background: rgba(47, 103, 255, 0.12);
  border: 1px solid rgba(109, 161, 255, 0.25);
  border-radius: 12px;
  padding: 0.6rem 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.mockup-msg-label {
  font-size: 0.52rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(167, 181, 211, 0.75);
}

.mockup-msg-regime-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.mockup-msg-pill {
  font-size: 0.7rem;
  font-weight: 700;
  color: rgba(220, 235, 255, 0.98);
  background: rgba(47, 103, 255, 0.35);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  border: 1px solid rgba(109, 161, 255, 0.4);
}

.mockup-msg-pct {
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(122, 162, 255, 0.98);
}

.mockup-msg-bar {
  height: 4px;
  border-radius: 2px;
  background: rgba(30, 48, 81, 0.8);
  overflow: hidden;
  margin-top: 0.15rem;
}

.mockup-msg-bar-fill {
  display: block;
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, #3f74ff, #6da1ff);
  transition: width 0.3s ease;
}

.mockup-msg-reasons {
  margin: 0.3rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  font-size: 0.5rem;
  color: rgba(167, 181, 211, 0.9);
  font-weight: 500;
}

.mockup-msg-reasons li {
  padding-left: 0.45rem;
  position: relative;
}

.mockup-msg-reasons li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: rgba(109, 161, 255, 0.8);
}

.mockup-phone-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.48rem;
  color: rgba(167, 181, 211, 0.55);
}

.mockup-phone-updated {
  font-size: 0.44rem;
  color: rgba(167, 181, 211, 0.45);
}

.mockup-phone-disclaimer {
  margin: 0.25rem 0 0;
  font-size: 0.36rem;
  line-height: 1.35;
  color: rgba(167, 181, 211, 0.45);
  max-width: 100%;
}

/* TMA bottom nav */
.mockup-phone-bottomnav {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 0.35rem 0.25rem;
  background: rgba(15, 22, 35, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  flex-shrink: 0;
}

.mockup-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
  font-size: 0.4rem;
  font-weight: 600;
  color: rgba(167, 181, 211, 0.8);
}

.mockup-nav-icon {
  font-size: 0.7rem;
  line-height: 1;
}

.mockup-phone-bottomnav .mockup-nav-item:first-child {
  color: rgba(122, 162, 255, 0.95);
}

.mockup-phone-home {
  width: 24%;
  max-width: 56px;
  height: 3px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.18);
  margin: 0.2rem auto 0.25rem;
  flex-shrink: 0;
}

.mockup-desktop-reasons {
  margin-top: 0.5rem;
  padding: 0.5rem 0.6rem;
  border-radius: 10px;
  background: rgba(47, 103, 255, 0.12);
  border: 1px solid rgba(109, 161, 255, 0.22);
}

.mockup-desktop-regime {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(220, 235, 255, 0.95);
  margin-bottom: 0.35rem;
}

.mockup-desktop-regime em {
  font-style: normal;
  color: rgba(122, 162, 255, 0.95);
  font-weight: 600;
}

.mockup-desktop-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.52rem;
  color: rgba(167, 181, 211, 0.9);
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
}

.mockup-desktop-list li {
  position: relative;
  padding-left: 0.5rem;
}

.mockup-desktop-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(109, 161, 255, 0.7);
}

.mockup-desktop-updated {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.42rem;
  color: rgba(167, 181, 211, 0.55);
}

.mockup-desktop-footer {
  margin-top: 0.5rem;
  padding-top: 0.4rem;
  border-top: 1px solid rgba(91, 122, 183, 0.2);
  display: flex;
  justify-content: space-between;
  font-size: 0.45rem;
  color: rgba(167, 181, 211, 0.6);
}

h2 {
  margin: 0 0 0.8rem;
  line-height: 1.15;
  font-size: clamp(1.85rem, 3.2vw, 2.85rem);
}

.section-intro {
  margin: 0 auto 1.25rem;
  color: var(--text-muted);
  max-width: 68ch;
  font-size: 1.05rem;
}

.grid {
  display: grid;
  gap: 0.85rem;
}

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

.three-col {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards {
  margin-top: 1rem;
}

.card {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid rgba(91, 122, 183, 0.22);
  background: linear-gradient(180deg, rgba(13, 26, 51, 0.88), rgba(10, 20, 39, 0.88));
  padding: 1rem 1rem 0.95rem;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(127, 162, 228, 0.45);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
}

.card-icon {
  position: absolute;
  top: 1.02rem;
  left: 1rem;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 9px;
  display: grid;
  place-items: center;
  color: #cddcff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  background: linear-gradient(180deg, rgba(65, 104, 192, 0.52), rgba(34, 62, 114, 0.45));
  border: 1px solid rgba(134, 169, 235, 0.52);
  box-shadow: 0 8px 18px rgba(16, 37, 78, 0.35);
}

.card-icon svg {
  width: 1rem;
  height: 1rem;
  stroke: currentColor;
}

.card h3 {
  margin: 0 0 0.45rem;
  padding-left: 2.45rem;
  font-size: 1.1rem;
  line-height: 1.35;
}

.card p {
  margin: 0;
  padding-left: 2.45rem;
  color: var(--text-muted);
  font-size: 1rem;
}

.numbered .card {
  padding-top: 2.2rem;
}

.step {
  position: absolute;
  top: 0.65rem;
  right: 0.85rem;
  font-size: 1.6rem;
  font-weight: 800;
  color: rgba(148, 174, 231, 0.22);
  line-height: 1;
}

.cta .waitlist-form {
  max-width: 560px;
  margin: 1.2rem auto 0;
  background: rgba(11, 23, 42, 0.92);
  border: 1px solid rgba(104, 140, 203, 0.24);
  border-radius: var(--radius);
  padding: 1rem;
}

input,
select {
  width: 100%;
  border: 1px solid rgba(103, 131, 186, 0.32);
  border-radius: 10px;
  padding: 0.85rem 0.9rem;
  margin-bottom: 0.7rem;
  background: rgba(8, 17, 34, 0.85);
  color: var(--text);
  font-size: 1rem;
}

input::placeholder {
  color: #7789ae;
}

select option {
  background: #0d1b33;
  color: var(--text);
}

.waitlist-success {
  max-width: 560px;
  margin: 1.2rem auto 0;
  background: rgba(11, 23, 42, 0.92);
  border: 1px solid rgba(104, 200, 130, 0.3);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  animation: fadeInUp 400ms ease;
}

.success-icon {
  margin-bottom: 1rem;
}

.waitlist-success h3 {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
}

.waitlist-success p {
  margin: 0 0 1.5rem;
  color: var(--text-muted);
}

.success-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.form-error {
  color: #ff6b6b;
  font-size: 0.85rem;
  margin-top: 0.4rem;
}

.btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

.faq-list {
  max-width: 760px;
  margin: 1.2rem auto 0;
  border: 1px solid rgba(103, 131, 186, 0.2);
  border-radius: var(--radius);
  overflow: hidden;
}

details {
  background: rgba(11, 21, 40, 0.9);
}

details + details {
  border-top: 1px solid rgba(103, 131, 186, 0.18);
}

summary {
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.02rem;
  padding: 0.9rem 1rem;
}

summary::-webkit-details-marker {
  display: none;
}

details p {
  margin: 0 1rem 1rem;
  color: var(--text-muted);
  font-size: 1rem;
}

.site-footer {
  border-top: 1px solid rgba(55, 79, 121, 0.5);
  padding: 1.2rem 0 1.8rem;
}

.scroll-top-btn {
  position: fixed;
  right: calc(18px + env(safe-area-inset-right, 0px));
  bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(124, 162, 237, 0.5);
  color: #dce9ff;
  background: linear-gradient(180deg, rgba(48, 87, 172, 0.88), rgba(27, 52, 99, 0.88));
  box-shadow: 0 10px 24px rgba(5, 12, 28, 0.52);
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 180;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease, background-color 180ms ease;
}

.scroll-top-btn svg {
  width: 1.05rem;
  height: 1.05rem;
}

.scroll-top-btn.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.scroll-top-btn:hover {
  background: linear-gradient(180deg, rgba(66, 108, 198, 0.94), rgba(33, 62, 117, 0.94));
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

@keyframes floatMockup {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  .mockup-wrap {
    animation: none;
  }

  .card,
  .btn {
    transition: none;
  }

  .dot-link,
  .scroll-top-btn {
    transition: none;
  }

  .screen-section > .container {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .mockup-phone {
    transition: none;
  }

  body {
    scroll-snap-type: none;
  }

  .waitlist-success {
    animation: none;
  }
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-media {
    order: -1;
    overflow: hidden;
    min-height: 0;
    justify-content: center;
  }

  .mockup-wrap {
    max-width: min(92%, 380px);
    margin-inline: auto;
  }

  .mockup-phone {
    width: 200px;
    transform: translateX(0) rotate(-5deg);
  }

  .two-col,
  .three-col {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 2.75rem 0;
  }

  .screen-section {
    min-height: 0;
  }

  .screen-section > .container {
    opacity: 1;
    transform: none;
    transition: none;
  }

  body {
    scroll-snap-type: none;
  }

  .section-dots {
    display: none;
  }

  .scroll-top-btn {
    right: calc(14px + env(safe-area-inset-right, 0px));
    bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 1.5rem, var(--max-width));
  }

  .section {
    padding: 2rem 0;
  }

  .hero-grid {
    gap: 1.5rem;
  }

  .hero-media {
    padding-inline: 0.5rem;
    overflow: hidden;
  }

  .mockup-wrap {
    max-width: min(100%, 340px);
    margin-inline: auto;
  }

  .mockup-phone {
    width: 180px;
    transform: rotate(-5deg);
  }

  .mockup-phone-body {
    min-height: 280px;
  }

  .scroll-progress {
    height: 2px;
  }

  .scroll-top-btn {
    width: 44px;
    height: 44px;
    right: calc(16px + env(safe-area-inset-right, 0px));
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  }

  .scroll-top-btn svg {
    width: 20px;
    height: 20px;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(100% - 1.25rem, var(--max-width));
  }

  .section {
    padding: 1.5rem 0;
  }

  .mockup-wrap {
    max-width: min(100%, 300px);
  }

  .mockup-phone {
    width: 160px;
  }

  .mockup-phone-body {
    min-height: 260px;
  }

  .mockup-msg-pill {
    font-size: 0.6rem;
    padding: 0.15rem 0.4rem;
  }

  .mockup-msg-pct {
    font-size: 0.66rem;
  }

  .mockup-msg-reasons {
    font-size: 0.44rem;
  }

  .mockup-phone-asset {
    font-size: 0.45rem;
  }

  .mockup-phone-meta,
  .mockup-phone-updated {
    font-size: 0.42rem;
  }

  .mockup-phone-disclaimer {
    font-size: 0.32rem;
  }

  .mockup-nav-item {
    font-size: 0.36rem;
  }

  .mockup-tg-profile,
  .mockup-tg-bell {
    font-size: 0.5rem;
  }

  .scroll-top-btn {
    width: 44px;
    height: 44px;
    right: calc(16px + env(safe-area-inset-right, 0px));
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    min-width: 44px;
    min-height: 44px;
  }
}