:root {
  --bg: #0b1016;
  --bg-strong: #141a22;
  --surface: rgba(18, 24, 33, 0.84);
  --surface-strong: rgba(21, 28, 38, 0.98);
  --text: #f4efdf;
  --muted: #aab0bb;
  --line: rgba(219, 196, 148, 0.12);
  --green: #c4a56a;
  --green-strong: #f0d9a3;
  --green-soft: #2f3742;
  --gold: #c19a5c;
  --shadow: 0 28px 90px rgba(4, 8, 12, 0.26);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --page-gutter: 40px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--text);
  overflow-x: hidden;
  background:
    radial-gradient(circle at 8% 10%, rgba(87, 104, 133, 0.2), transparent 24rem),
    radial-gradient(circle at 86% 12%, rgba(193, 154, 92, 0.14), transparent 22rem),
    linear-gradient(180deg, #0b1016 0%, #111823 44%, #0d131b 100%);
}

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

a:focus-visible,
summary:focus-visible,
.button:focus-visible {
  outline: 3px solid rgba(180, 141, 67, 0.5);
  outline-offset: 4px;
}

.page-shell {
  position: relative;
  overflow: hidden;
}

.page-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 9% 12%, rgba(255, 243, 217, 0.7) 0 1px, transparent 1.8px),
    radial-gradient(circle at 21% 26%, rgba(255, 243, 217, 0.42) 0 1px, transparent 1.7px),
    radial-gradient(circle at 34% 9%, rgba(255, 243, 217, 0.6) 0 1px, transparent 2px),
    radial-gradient(circle at 48% 18%, rgba(255, 243, 217, 0.36) 0 1px, transparent 1.8px),
    radial-gradient(circle at 63% 11%, rgba(255, 243, 217, 0.62) 0 1px, transparent 2px),
    radial-gradient(circle at 77% 23%, rgba(255, 243, 217, 0.38) 0 1px, transparent 1.8px),
    radial-gradient(circle at 89% 10%, rgba(255, 243, 217, 0.68) 0 1px, transparent 2px),
    radial-gradient(circle at 14% 46%, rgba(255, 243, 217, 0.34) 0 1px, transparent 1.8px),
    radial-gradient(circle at 59% 55%, rgba(255, 243, 217, 0.3) 0 1px, transparent 1.8px),
    radial-gradient(circle at 84% 48%, rgba(255, 243, 217, 0.24) 0 1px, transparent 1.8px);
  opacity: 0.42;
}

.page-glow {
  position: absolute;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  filter: blur(20px);
  opacity: 0.45;
  pointer-events: none;
}

.page-glow-left {
  top: -10rem;
  left: -12rem;
  background: radial-gradient(circle, rgba(97, 117, 157, 0.26) 0%, rgba(97, 117, 157, 0) 70%);
}

.page-glow-right {
  top: 10rem;
  right: -8rem;
  background: radial-gradient(circle, rgba(193, 154, 92, 0.24) 0%, rgba(193, 154, 92, 0) 72%);
}

.scroll-skyfall {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 8;
  overflow: hidden;
}

.topbar,
.section,
.footer {
  width: min(1180px, calc(100% - var(--page-gutter)));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 12px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 18px;
  padding: 14px 18px;
  background: rgba(14, 20, 29, 0.7);
  border: 1px solid rgba(219, 196, 148, 0.12);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 36px rgba(4, 8, 12, 0.22);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 14px;
  color: #11161d;
  background: linear-gradient(135deg, #f0d9a3, #b88e52);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.34),
    0 10px 20px rgba(170, 131, 67, 0.18);
}

.topnav {
  display: inline-flex;
  gap: 18px;
  color: rgba(240, 229, 204, 0.72);
  font-size: 0.95rem;
}

.topnav a:hover {
  color: var(--green-strong);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #141a22;
  background: linear-gradient(135deg, #f0d9a3, #be9759);
  box-shadow: 0 18px 36px rgba(183, 142, 74, 0.22);
}

.button-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(219, 196, 148, 0.12);
}

.button-small {
  min-height: 44px;
  padding: 0 18px;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 34px;
  align-items: center;
  min-height: calc(100vh - 120px);
  padding: 42px;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid rgba(202, 177, 109, 0.16);
  border-radius: 40px;
  background:
    linear-gradient(135deg, rgba(8, 13, 19, 0.99) 0%, rgba(15, 22, 31, 0.98) 44%, rgba(47, 34, 20, 0.96) 100%);
  box-shadow:
    0 40px 120px rgba(17, 29, 22, 0.26),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(215, 188, 120, 0.2), transparent 22rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.hero-atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.hero-orb,
.spark,
.meteor {
  position: absolute;
  pointer-events: none;
}

.hero-orb {
  border-radius: 50%;
  filter: blur(6px);
  opacity: 0.55;
}

.hero-orb-1 {
  top: 2%;
  right: 12%;
  width: 16rem;
  height: 16rem;
  background: radial-gradient(circle, rgba(214, 188, 120, 0.28) 0%, rgba(214, 188, 120, 0) 72%);
  animation: orbFloat 8s ease-in-out infinite;
}

.hero-orb-2 {
  top: 20%;
  right: 4%;
  width: 12rem;
  height: 12rem;
  background: radial-gradient(circle, rgba(94, 114, 162, 0.24) 0%, rgba(94, 114, 162, 0) 74%);
  animation: orbFloat 10s ease-in-out infinite reverse;
}

.spark {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(248, 242, 226, 0.95) 0%, rgba(248, 242, 226, 0) 72%);
  box-shadow: 0 0 20px rgba(248, 242, 226, 0.5);
  animation: sparkle 4.8s ease-in-out infinite;
}

.spark-1 {
  top: 12%;
  right: 24%;
  animation-delay: 0.4s;
}

.spark-2 {
  top: 26%;
  right: 18%;
  animation-delay: 1.6s;
}

.spark-3 {
  top: 18%;
  right: 8%;
  animation-delay: 2.4s;
}

.spark-4 {
  top: 10%;
  right: 36%;
  animation-delay: 1.1s;
}

.spark-5 {
  top: 31%;
  right: 28%;
  animation-delay: 3.2s;
}

.spark-6 {
  top: 24%;
  right: 12%;
  animation-delay: 4.1s;
}

.meteor {
  width: 10rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 245, 214, 0), rgba(255, 245, 214, 0.95), rgba(255, 245, 214, 0));
  box-shadow: 0 0 18px rgba(255, 232, 170, 0.32);
  opacity: 0;
  transform: rotate(-24deg);
  animation: meteorFall 8s linear infinite;
}

.meteor-1 {
  top: 8%;
  right: -4%;
  animation-delay: 0.8s;
}

.meteor-2 {
  top: 22%;
  right: 6%;
  width: 7rem;
  animation-delay: 3.4s;
}

.meteor-3 {
  top: 14%;
  right: 18%;
  width: 5.5rem;
  animation-delay: 5.6s;
}

.meteor-4 {
  top: 5%;
  right: 28%;
  width: 6.8rem;
  animation-delay: 2.2s;
}

.meteor-5 {
  top: 16%;
  right: 32%;
  width: 7.6rem;
  animation-delay: 4.4s;
}

.meteor-6 {
  top: 28%;
  right: 2%;
  width: 6.4rem;
  animation-delay: 6.4s;
}

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.eyebrow-pill {
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(248, 242, 227, 0.08);
  border: 1px solid rgba(214, 188, 120, 0.16);
  color: rgba(248, 242, 227, 0.92);
  font-size: 0.92rem;
  font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.hero h1,
.section-heading h2,
.cta-card h2 {
  margin: 0;
  font-family: "Bricolage Grotesque", sans-serif;
  line-height: 0.95;
  letter-spacing: -0.045em;
}

.hero h1 {
  max-width: 11ch;
  font-size: clamp(3.4rem, 7vw, 6.7rem);
  color: #fbf6ec;
}

.hero-lead {
  max-width: 38rem;
  margin: 22px 0 0;
  color: rgba(246, 239, 225, 0.76);
  font-size: 1.08rem;
  line-height: 1.8;
}

.hero strong {
  color: #fff5dc;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.hero-trust-card {
  padding: 16px 16px 18px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 246, 230, 0.08), rgba(255, 246, 230, 0.04)),
    radial-gradient(circle at top right, rgba(210, 182, 109, 0.2), transparent 9rem);
  border: 1px solid rgba(214, 188, 120, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
}

.hero-trust-kicker {
  display: inline-block;
  margin-bottom: 10px;
  color: rgba(214, 188, 120, 0.92);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-trust-card strong {
  display: block;
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 1.12rem;
  letter-spacing: -0.03em;
  color: #fbf6ec;
}

.hero-trust-card p {
  margin: 8px 0 0;
  color: rgba(246, 239, 225, 0.72);
  line-height: 1.65;
}

.hero-points {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  color: rgba(248, 242, 227, 0.92);
  font-weight: 600;
}

.hero-points li {
  position: relative;
  padding-left: 18px;
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), #d9bc7b);
  box-shadow: 0 0 16px rgba(180, 141, 67, 0.28);
}

.hero-panel {
  display: grid;
  gap: 18px;
}

.hero-card,
.benefit-card,
.step-card,
.location-card,
.plan-card,
.install-card,
.cta-card,
.plans-note {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.card-link {
  display: block;
  cursor: pointer;
  overflow: hidden;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.card-link::before {
  content: "";
  position: absolute;
  inset: -20% auto -20% -120%;
  width: 45%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0));
  transform: skewX(-24deg);
  transition: transform 650ms ease;
  pointer-events: none;
}

.card-link:hover {
  transform: translateY(-4px);
  border-color: rgba(54, 92, 59, 0.22);
  box-shadow: 0 28px 70px rgba(44, 62, 38, 0.16);
}

.card-link:hover::before {
  transform: translateX(340%) skewX(-24deg);
}

.card-link-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  color: var(--green-strong);
  font-weight: 800;
}

.card-link-label::after {
  content: "→";
  font-size: 1rem;
  line-height: 1;
}

.hero-card-main {
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(20, 27, 37, 0.96), rgba(16, 22, 30, 0.94)),
    radial-gradient(circle at top right, rgba(217, 191, 127, 0.14), transparent 10rem);
  box-shadow:
    0 26px 55px rgba(11, 21, 16, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.42);
}

.hero-card-label,
.hero-card-note-title,
.section-kicker,
.benefit-index {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--green);
}

.hero-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.hero-card-grid article {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(219, 196, 148, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.hero-card-grid span {
  display: block;
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.hero-card-grid p,
.hero-card-note p,
.benefit-card p,
.step-card p,
.location-card p,
.plan-card p,
.install-card span,
.plans-note p,
.cta-card p,
.faq-list p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.hero-card-note {
  padding: 22px 24px;
  background:
    linear-gradient(180deg, rgba(20, 27, 37, 0.96), rgba(16, 22, 30, 0.94)),
    radial-gradient(circle at top right, rgba(217, 191, 127, 0.14), transparent 10rem);
  color: #f4efe3;
  box-shadow:
    0 26px 55px rgba(11, 21, 16, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(219, 196, 148, 0.12);
}

.hero-card-note p {
  color: rgba(244, 239, 227, 0.8);
}

.hero-note-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.hero-note-list li {
  position: relative;
  padding-left: 18px;
  color: rgba(244, 239, 227, 0.88);
  line-height: 1.6;
}

.hero-note-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, #d8b56e, #f1d59a);
  box-shadow: 0 0 12px rgba(230, 199, 132, 0.42);
}

.section {
  padding: 96px 0 0;
}

.section-heading {
  max-width: 52rem;
  margin-bottom: 28px;
}

.section-heading h2,
.cta-card h2 {
  font-size: clamp(2.1rem, 4vw, 4rem);
}

.section-heading p {
  margin: 16px 0 0;
  color: var(--muted);
}

.section-heading-split {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.payment-badge {
  display: grid;
  gap: 4px;
  min-width: 180px;
  padding: 16px 18px;
  border-radius: 22px;
  background: linear-gradient(180deg, #e7cf9b, #bf9659);
  border: 1px solid rgba(137, 103, 29, 0.12);
  box-shadow: 0 14px 30px rgba(138, 110, 49, 0.12);
  color: #161b22;
}

.payment-badge strong {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 1.2rem;
}

.benefit-grid,
.steps,
.location-grid,
.plan-grid,
.install-grid {
  display: grid;
  gap: 18px;
}

.benefit-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.benefit-card,
.step-card,
.location-card,
.plan-card,
.install-card {
  padding: 24px;
}

.benefit-card h3,
.step-card h3,
.location-card h3,
.plan-card h3 {
  margin: 12px 0 0;
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 1.45rem;
  letter-spacing: -0.03em;
}

.steps {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.step-number {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--green-strong), var(--green));
  color: #f8f5ec;
  font-weight: 800;
}

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

.location-card {
  overflow: hidden;
}

.location-card.is-selected {
  border-color: rgba(214, 188, 120, 0.3);
  background:
    linear-gradient(180deg, rgba(30, 38, 50, 0.98), rgba(17, 24, 34, 0.96)),
    radial-gradient(circle at top right, rgba(214, 188, 120, 0.12), transparent 10rem);
  box-shadow:
    0 24px 60px rgba(8, 12, 18, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.location-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.location-flag {
  font-size: 1.8rem;
}

.location-accent {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(53, 92, 59, 0.08);
  color: var(--green-strong);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.location-city {
  color: var(--muted);
  font-weight: 700;
}

.location-bestfor {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--green-strong);
  font-weight: 700;
}

.plan-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.plan-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 320px;
  cursor: pointer;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.plan-card:hover {
  transform: translateY(-4px);
  border-color: rgba(54, 92, 59, 0.22);
  box-shadow: 0 28px 70px rgba(44, 62, 38, 0.16);
}

.plan-card.is-featured {
  background:
    linear-gradient(180deg, rgba(27, 33, 44, 0.96), rgba(18, 24, 33, 0.94)),
    radial-gradient(circle at top right, rgba(212, 182, 110, 0.14), transparent 9rem);
  border-color: rgba(180, 141, 67, 0.22);
  box-shadow: 0 26px 60px rgba(8, 12, 18, 0.18);
}

.plan-card.is-featured p,
.plan-card.is-featured .plan-period,
.plan-card.is-featured .plan-old,
.plan-card.is-featured .plan-monthly,
.plan-card.is-featured .plan-feature {
  color: rgba(244, 239, 223, 0.78);
}

.plan-badge {
  align-self: start;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(193, 154, 92, 0.12);
  color: #f0d9a3;
  font-size: 0.82rem;
  font-weight: 800;
}

.plan-card.is-featured .plan-badge {
  background: rgba(240, 217, 163, 0.12);
  color: #f0d9a3;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.plan-price strong {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 2.5rem;
  letter-spacing: -0.05em;
}

.plan-old {
  text-decoration: line-through;
}

.plan-period,
.plan-monthly {
  font-weight: 700;
}

.plan-feature-list {
  display: grid;
  gap: 10px;
  margin-top: auto;
}

.plan-action {
  width: 100%;
  margin-top: 8px;
}

.plan-card.is-selected {
  transform: translateY(-8px);
  border-color: rgba(240, 217, 163, 0.44);
  background:
    linear-gradient(180deg, rgba(34, 42, 58, 0.99), rgba(19, 25, 36, 0.99)),
    radial-gradient(circle at top right, rgba(240, 217, 163, 0.22), transparent 10rem),
    radial-gradient(circle at bottom left, rgba(105, 120, 166, 0.12), transparent 12rem);
  box-shadow:
    0 34px 100px rgba(7, 11, 18, 0.34),
    0 0 0 1px rgba(240, 217, 163, 0.16),
    0 0 32px rgba(240, 217, 163, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.plan-card.is-selected h3,
.plan-card.is-selected .plan-price strong {
  color: #fbf6ec;
}

.plan-card.is-selected p,
.plan-card.is-selected .plan-period,
.plan-card.is-selected .plan-old,
.plan-card.is-selected .plan-feature {
  color: rgba(247, 242, 231, 0.78);
}

.plan-card.is-selected .plan-badge {
  background: linear-gradient(135deg, rgba(240, 217, 163, 0.22), rgba(193, 154, 92, 0.16));
  color: #fff3cf;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.plan-card.is-selected .plan-action {
  color: #161b22;
  background: linear-gradient(135deg, #e1c47e, #ba9450);
  box-shadow:
    0 18px 36px rgba(190, 151, 75, 0.32),
    0 0 22px rgba(225, 196, 126, 0.18);
}

.plan-card.is-selected::after {
  content: "Выбрано";
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 7px 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(240, 217, 163, 0.18), rgba(193, 154, 92, 0.14));
  border: 1px solid rgba(240, 217, 163, 0.2);
  color: #fff3cf;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.plan-feature {
  color: rgba(244, 239, 223, 0.82);
  font-weight: 700;
}

.plan-card.is-featured .plan-feature {
  color: rgba(247, 242, 231, 0.88);
}

.plan-card.is-featured .card-link-label {
  color: #f5ecd9;
}

.plans-note {
  margin-top: 18px;
  padding: 20px 24px;
  background:
    linear-gradient(180deg, rgba(18, 24, 33, 0.96), rgba(15, 21, 29, 0.94)),
    radial-gradient(circle at top right, rgba(212, 182, 110, 0.12), transparent 10rem);
}

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

.install-card {
  display: grid;
  gap: 10px;
  min-height: 180px;
}

.install-card strong {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 1.4rem;
}

.install-icon {
  font-size: 2rem;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list details {
  padding: 20px 22px;
  border-radius: 22px;
  background: rgba(18, 24, 33, 0.92);
  border: 1px solid var(--line);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 800;
  font-size: 1.02rem;
  list-style: none;
}

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

.faq-list details[open] {
  box-shadow: 0 16px 36px rgba(44, 62, 38, 0.08);
  border-color: rgba(54, 92, 59, 0.18);
  transform: translateY(-1px);
}

.section-cta {
  padding-bottom: 72px;
}

.cta-card {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 34px;
  background: linear-gradient(135deg, rgba(10, 15, 22, 0.98), rgba(48, 35, 21, 0.96));
  color: #f8f4ea;
}

.cta-card p {
  color: rgba(248, 244, 234, 0.84);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cta-card .button-secondary {
  background: rgba(247, 241, 230, 0.14);
  border-color: rgba(247, 241, 230, 0.24);
  color: #f8f4ea;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 0 28px;
  color: var(--muted);
}

.scroll-meteor {
  position: absolute;
  width: 11rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 241, 205, 0), rgba(255, 241, 205, 0.94), rgba(255, 241, 205, 0));
  box-shadow: 0 0 24px rgba(240, 217, 163, 0.38);
  opacity: 0;
  transform: rotate(-24deg);
  animation: scrollMeteorTrail 1.1s linear forwards;
}

.footer-links {
  display: flex;
  gap: 18px;
}

.reveal-target {
  opacity: 0;
  transform: translateY(26px) scale(0.985);
  transition:
    opacity 680ms ease,
    transform 680ms cubic-bezier(0.21, 1, 0.34, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal-target.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@keyframes orbFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(0, -14px, 0) scale(1.04);
  }
}

@keyframes sparkle {
  0%,
  100% {
    opacity: 0.18;
    transform: scale(0.85);
  }
  50% {
    opacity: 1;
    transform: scale(1.55);
  }
}

@keyframes meteorFall {
  0% {
    opacity: 0;
    transform: translate3d(0, 0, 0) rotate(-24deg);
  }
  8% {
    opacity: 0.95;
  }
  24% {
    opacity: 0;
    transform: translate3d(-150px, 90px, 0) rotate(-24deg);
  }
  100% {
    opacity: 0;
    transform: translate3d(-150px, 90px, 0) rotate(-24deg);
  }
}

@keyframes scrollMeteorTrail {
  0% {
    opacity: 0;
    transform: translate3d(0, 0, 0) rotate(-24deg);
  }
  12% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate3d(calc(var(--meteor-x, 180px) * -1), var(--meteor-y, 110px), 0) rotate(-24deg);
  }
}

@media (max-width: 1040px) {
  .hero,
  .section-heading-split,
  .cta-card {
    grid-template-columns: 1fr;
    display: grid;
  }

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

  .hero-trust-strip {
    grid-template-columns: 1fr;
  }
}

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

  .page-glow,
  .scroll-meteor,
  .hero-orb,
  .spark,
  .meteor,
  .reveal-target,
  .card-link,
  .button,
  .faq-list details {
    animation: none !important;
    transition: none !important;
  }

  .reveal-target {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 760px) {
  :root {
    --page-gutter: 40px;
  }

  .topbar {
    top: 8px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    border-radius: 28px;
    margin-top: 12px;
    padding: 14px;
    gap: 12px;
  }

  .topnav {
    display: none;
  }

  .brand-name {
    font-size: 1rem;
  }

  .button-small {
    min-height: 46px;
    padding: 0 16px;
  }

  .hero {
    min-height: auto;
    padding: 30px 22px 26px;
  }

  .hero-atmosphere {
    inset: -4% -4% auto -4%;
    min-height: 18rem;
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(2.45rem, 12vw, 3.35rem);
    line-height: 0.98;
  }

  .hero-lead {
    font-size: 1rem;
    line-height: 1.72;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-trust-strip {
    gap: 12px;
  }

  .hero-points li {
    padding: 12px 14px;
    border-radius: 16px;
    background: rgba(255, 251, 244, 0.08);
    border: 1px solid rgba(214, 188, 120, 0.1);
  }

  .section-heading h2,
  .cta-card h2 {
    font-size: clamp(1.9rem, 9vw, 2.75rem);
    line-height: 1.02;
  }

  .benefit-grid,
  .steps,
  .location-grid,
  .plan-grid,
  .install-grid {
    grid-template-columns: 1fr;
  }

  .hero-card-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding-top: 72px;
  }

  .section-kicker,
  .hero-card-label,
  .hero-card-note-title,
  .benefit-index {
    font-size: 0.72rem;
    letter-spacing: 0.11em;
  }

  .cta-card,
  .footer {
    gap: 18px;
  }

  .hero-card-main,
  .hero-card-note,
  .benefit-card,
  .step-card,
  .location-card,
  .plan-card,
  .install-card,
  .plans-note,
  .cta-card {
    padding: 20px;
  }

  .hero-card-grid article {
    padding: 14px;
  }

  .hero-trust-card {
    padding: 15px 15px 16px;
    border-radius: 18px;
  }

  .hero-card-grid span {
    font-size: 1.22rem;
  }

  .payment-badge {
    min-width: 0;
    width: 100%;
    padding: 14px 16px;
    border-radius: 18px;
  }

  .plan-card {
    min-height: 0;
    gap: 12px;
  }

  .plan-card.is-featured {
    transform: none;
  }

  .plan-card.is-selected {
    transform: none;
  }

  .plan-price strong {
    font-size: 2.1rem;
  }

  .plan-feature-list {
    gap: 8px;
  }

  .card-link-label {
    margin-top: 12px;
    font-size: 0.95rem;
  }

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

  .footer-links {
    flex-wrap: wrap;
    gap: 12px;
  }

  .cta-card {
    align-items: stretch;
  }

  .cta-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
}

@media (max-width: 420px) {
  :root {
    --page-gutter: 32px;
  }

  .topbar {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .hero {
    padding: 24px 18px 20px;
    border-radius: 28px;
  }

  .hero-trust-card strong {
    font-size: 1.02rem;
  }

  .hero-orb-1 {
    width: 11rem;
    height: 11rem;
    right: 6%;
  }

  .hero-orb-2 {
    width: 8rem;
    height: 8rem;
  }

  .meteor {
    width: 6.2rem;
  }

  .spark-4,
  .spark-5,
  .spark-6,
  .meteor-4,
  .meteor-5,
  .meteor-6 {
    display: none;
  }

  .brand {
    gap: 10px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 12px;
  }

  .button {
    width: 100%;
  }

  .cta-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-points li {
    padding: 11px 12px;
    border-radius: 14px;
  }

  .plan-price strong {
    font-size: 1.9rem;
  }

  .payment-badge strong {
    font-size: 1.08rem;
  }

  .section-heading p,
  .benefit-card p,
  .step-card p,
  .location-card p,
  .plan-card p,
  .plans-note p,
  .cta-card p,
  .faq-list p {
    font-size: 0.96rem;
    line-height: 1.65;
  }
}