:root {
  color-scheme: dark;
  font-family: "Sora", "Space Grotesk", system-ui, sans-serif;
  --bg-0: #050910;
  --bg-1: #0a131d;
  --bg-2: #101d2b;
  --bg-3: #152536;
  --surface: rgba(11, 19, 29, 0.78);
  --surface-strong: rgba(13, 22, 33, 0.92);
  --surface-soft: rgba(255, 255, 255, 0.025);
  --line-soft: rgba(213, 227, 240, 0.11);
  --line-strong: rgba(213, 227, 240, 0.23);
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.2);
  --shadow-strong: 0 30px 70px rgba(0, 0, 0, 0.34);
  --text: #f6f9fc;
  --text-muted: rgba(231, 239, 247, 0.72);
  --text-soft: rgba(231, 239, 247, 0.54);
  --accent: #ff9a52;
  --accent-strong: #ff893a;
  --accent-soft: rgba(255, 154, 82, 0.16);
  --accent-ink: #2a1507;
  --accent-glow: rgba(255, 138, 58, 0.28);
  --cold-glow: rgba(0, 153, 214, 0.18);
  --radius-panel: 28px;
  --radius-card: 20px;
  --radius-pill: 999px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(
      circle at 12% 0%,
      rgba(255, 137, 58, 0.24),
      transparent 30%
    ),
    radial-gradient(
    circle at 100% 14%,
    rgba(0, 140, 190, 0.18),
    transparent 34%
  ),
    linear-gradient(180deg, #03070c 0%, #07111a 48%, #050a11 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  pointer-events: none;
  z-index: -1;
  border-radius: 999px;
  filter: blur(78px);
  opacity: 0.55;
}

body::before {
  width: 340px;
  height: 340px;
  top: 22%;
  left: -96px;
  background: rgba(255, 128, 52, 0.28);
}

body::after {
  width: 320px;
  height: 320px;
  top: 10%;
  right: -72px;
  background: rgba(0, 153, 214, 0.2);
}

a {
  color: inherit;
}

.platform-root {
  width: min(1220px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 18px 0 44px;
  display: grid;
  gap: clamp(28px, 7vh, 92px);
}

.platform-topbar {
  position: sticky;
  top: 14px;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background: linear-gradient(
    180deg,
    rgba(11, 20, 31, 0.9) 0%,
    rgba(9, 16, 24, 0.84) 100%
  );
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(14px);
}

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

.brand strong {
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--accent-strong);
  box-shadow: 0 0 16px rgba(255, 138, 58, 0.8);
}

.topbar-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.lang-switch {
  display: inline-flex;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.02);
}

.lang-switch form {
  margin: 0;
}

.lang-btn {
  border: none;
  background: transparent;
  color: var(--text-soft);
  padding: 7px 12px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.lang-btn.active {
  background: rgba(255, 154, 82, 0.18);
  color: #ffd6b9;
}

.topbar-link,
.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 14px;
  text-decoration: none;
  cursor: pointer;
  font-weight: 800;
  transition:
    transform 140ms ease,
    border-color 140ms ease,
    background 140ms ease,
    box-shadow 140ms ease,
    opacity 140ms ease;
}

.topbar-link,
.primary-btn {
  border: none;
  color: var(--accent-ink);
  background: linear-gradient(180deg, #ffad71 0%, #ff893a 100%);
  box-shadow: 0 14px 28px rgba(255, 138, 58, 0.16);
}

.secondary-btn {
  border: 1px solid var(--line-soft);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.topbar-link:hover,
.primary-btn:hover,
.secondary-btn:hover {
  transform: translateY(-1px);
}

.secondary-btn:hover {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
}

.primary-btn:disabled,
.secondary-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.primary-btn:focus-visible,
.secondary-btn:focus-visible,
.topbar-link:focus-visible,
.lang-btn:focus-visible,
.field input:focus-visible {
  outline: 2px solid rgba(255, 154, 82, 0.66);
  outline-offset: 2px;
}

.full {
  width: 100%;
}

.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(320px, 0.92fr);
  gap: clamp(22px, 4vw, 34px);
  min-height: min(84vh, 860px);
  padding: clamp(26px, 5vw, 54px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-panel);
  background:
    radial-gradient(circle at 8% 0%, rgba(255, 155, 82, 0.12), transparent 30%),
    radial-gradient(
    circle at 88% 16%,
    rgba(255, 144, 69, 0.18),
    transparent 32%
  ),
    radial-gradient(
    circle at 88% 72%,
    rgba(0, 140, 190, 0.14),
    transparent 34%
  ),
    linear-gradient(
    145deg,
    rgba(11, 19, 29, 0.96) 0%,
    rgba(8, 13, 20, 0.98) 100%
  );
  box-shadow: var(--shadow-strong);
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto auto -110px -40px;
  width: 260px;
  height: 260px;
  border-radius: 999px;
  background: rgba(255, 154, 82, 0.14);
  filter: blur(55px);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.02),
      transparent 20% 80%,
      rgba(255, 255, 255, 0.03)
    ),
    linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.02));
  mix-blend-mode: screen;
  pointer-events: none;
}

.hero-main,
.hero-side {
  position: relative;
  z-index: 1;
}

.hero-main {
  display: grid;
  align-content: space-between;
  gap: 24px;
  max-width: 720px;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: rgba(230, 239, 247, 0.62);
}

.hero h1 {
  margin: 10px 0 0;
  max-width: 10.5ch;
  font-size: clamp(3rem, 8vw, 5.7rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
  text-wrap: balance;
}

.hero-copy {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  line-height: 1.52;
  color: var(--text-muted);
}

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

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-points span {
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.025);
  color: rgba(231, 239, 247, 0.84);
  font-size: 0.77rem;
  letter-spacing: 0.01em;
}

.hero-side {
  align-self: stretch;
  display: grid;
  gap: 14px;
}

.hero-side-main,
.hero-side-grid article {
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 18px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.04) 0%,
    rgba(255, 255, 255, 0.015) 100%
  );
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.hero-side-main {
  padding: 22px;
}

.hero-side-main h2 {
  margin: 0 0 8px;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}

.hero-side-main p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.5;
}

.hero-side-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.hero-side-grid article {
  display: flex;
  align-items: flex-end;
  min-height: 118px;
  padding: 18px;
}

.hero-side-grid article.accent {
  grid-column: 1 / -1;
  border-color: rgba(255, 154, 82, 0.28);
  background:
    radial-gradient(
      circle at 100% 0%,
      rgba(255, 154, 82, 0.14),
      transparent 42%
    ),
    linear-gradient(
    180deg,
    rgba(255, 154, 82, 0.08) 0%,
    rgba(255, 255, 255, 0.02) 100%
  );
}

.hero-side-grid strong {
  display: block;
  font-size: 0.96rem;
  line-height: 1.35;
}

.section.panel,
.checkout-card,
.checkout-success-panel {
  position: relative;
  overflow: hidden;
}

.section.panel {
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-panel);
  background: linear-gradient(
    180deg,
    rgba(12, 20, 30, 0.86) 0%,
    rgba(9, 16, 24, 0.82) 100%
  );
  box-shadow: var(--shadow-soft);
}

.section-screen {
  min-height: min(66vh, 760px);
  display: grid;
  align-content: start;
}

.section-title {
  margin: 0 0 10px;
  font-size: clamp(2.1rem, 4vw, 3.15rem);
  letter-spacing: -0.05em;
  line-height: 0.94;
  max-width: 12ch;
}

.section.panel > p {
  margin: 0;
  max-width: 62ch;
  color: var(--text-muted);
  line-height: 1.55;
}

.checkout-success-panel {
  padding: 22px 24px;
  border: 1px solid rgba(255, 154, 82, 0.26);
  border-radius: 22px;
  background:
    radial-gradient(
      circle at 85% 18%,
      rgba(255, 154, 82, 0.14),
      transparent 42%
    ),
    linear-gradient(
    180deg,
    rgba(16, 26, 38, 0.92) 0%,
    rgba(9, 16, 24, 0.9) 100%
  );
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.18);
  display: grid;
  gap: 10px;
}

.checkout-success-panel h2 {
  margin: 0;
  font-size: 1.52rem;
  letter-spacing: -0.03em;
}

.checkout-success-panel p {
  margin: 0;
}

.checkout-success-status {
  color: #ffd4b3;
  font-weight: 700;
}

.checkout-success-session {
  color: var(--text-muted);
  font-size: 0.86rem;
}

.checkout-success-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

#why {
  background:
    radial-gradient(
      circle at 100% 0%,
      rgba(0, 153, 214, 0.08),
      transparent 34%
    ),
    linear-gradient(
    180deg,
    rgba(12, 20, 30, 0.86) 0%,
    rgba(9, 16, 24, 0.82) 100%
  );
}

.features-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.features-grid article {
  position: relative;
  overflow: hidden;
  padding: 22px 22px 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-card);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.028) 0%,
    rgba(255, 255, 255, 0.012) 100%
  );
}

.features-grid article::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, rgba(255, 154, 82, 0.9), transparent 72%);
}

.features-grid h3 {
  margin: 0 0 8px;
  font-size: 1.24rem;
  letter-spacing: -0.03em;
}

.features-grid p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.5;
}

#offers {
  min-height: auto;
  padding-bottom: 8px;
  background:
    radial-gradient(
      circle at 0% 100%,
      rgba(255, 154, 82, 0.08),
      transparent 28%
    ),
    linear-gradient(
    180deg,
    rgba(13, 21, 31, 0.84) 0%,
    rgba(9, 16, 24, 0.8) 100%
  );
}

.pricing {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  min-height: min(72vh, 800px);
  align-content: start;
}

.card {
  position: relative;
  overflow: hidden;
  display: grid;
  align-content: start;
  gap: 18px;
  min-height: 100%;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  background: linear-gradient(
    180deg,
    rgba(13, 21, 31, 0.94) 0%,
    rgba(9, 16, 23, 0.92) 100%
  );
  box-shadow: var(--shadow-soft);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.03),
    transparent 24%
  );
  pointer-events: none;
}

.card.recommended {
  border-color: rgba(255, 154, 82, 0.36);
  background:
    radial-gradient(
      circle at 88% 8%,
      rgba(255, 154, 82, 0.14),
      transparent 30%
    ),
    linear-gradient(
    180deg,
    rgba(18, 23, 30, 0.97) 0%,
    rgba(12, 17, 24, 0.96) 100%
  );
  box-shadow: 0 30px 60px rgba(255, 145, 70, 0.14);
  transform: translateY(-8px);
}

.business-card {
  border-style: dashed;
  background: linear-gradient(
    180deg,
    rgba(12, 20, 30, 0.92) 0%,
    rgba(8, 16, 24, 0.9) 100%
  );
}

.badge {
  width: fit-content;
  padding: 6px 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  color: #ffcfad;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.02);
}

.card.recommended .badge {
  border-color: rgba(255, 154, 82, 0.34);
  background: rgba(255, 154, 82, 0.1);
}

.card h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.9rem);
  letter-spacing: -0.06em;
  line-height: 0.95;
}

.price {
  margin: 0;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 0.9;
}

.price span {
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--text-muted);
}

.description {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.55;
}

.card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.card li {
  position: relative;
  padding-left: 18px;
  color: rgba(231, 239, 247, 0.86);
  line-height: 1.42;
}

.card li::before {
  content: "";
  position: absolute;
  top: 0.6em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(255, 154, 82, 0.84);
  box-shadow: 0 0 12px rgba(255, 154, 82, 0.34);
}

.faq {
  background:
    radial-gradient(
      circle at 100% 0%,
      rgba(255, 154, 82, 0.06),
      transparent 32%
    ),
    linear-gradient(
    180deg,
    rgba(10, 18, 28, 0.86) 0%,
    rgba(8, 14, 22, 0.84) 100%
  );
}

.faq h2 {
  margin: 0;
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  letter-spacing: -0.05em;
}

.faq-grid {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.faq-grid article {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.022);
}

.faq-grid h3 {
  margin: 0 0 8px;
  font-size: 1.06rem;
  letter-spacing: -0.02em;
}

.faq-grid p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.5;
}

.checkout-card {
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid rgba(255, 154, 82, 0.22);
  border-radius: var(--radius-panel);
  background:
    radial-gradient(
      circle at 88% 10%,
      rgba(255, 154, 82, 0.16),
      transparent 30%
    ),
    radial-gradient(
    circle at 0% 100%,
    rgba(0, 153, 214, 0.08),
    transparent 28%
  ),
    linear-gradient(
    180deg,
    rgba(13, 21, 31, 0.96) 0%,
    rgba(9, 15, 23, 0.94) 100%
  );
  min-height: min(72vh, 800px);
  box-shadow: 0 26px 54px rgba(0, 0, 0, 0.24);
  display: grid;
  align-content: start;
}

.checkout-card h2 {
  margin: 0 0 10px;
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  letter-spacing: -0.06em;
  line-height: 0.94;
}

.checkout-card > p {
  margin: 0 0 24px;
  max-width: 54ch;
  color: var(--text-muted);
  line-height: 1.5;
}

.checkout-form {
  display: grid;
  gap: 18px;
  max-width: 920px;
}

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

.field label {
  color: var(--text-muted);
  font-size: 0.84rem;
  letter-spacing: 0.02em;
}

.field input {
  min-height: 54px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  background: linear-gradient(
    180deg,
    rgba(5, 11, 17, 0.98) 0%,
    rgba(6, 12, 18, 0.94) 100%
  );
  color: var(--text);
  font-size: 0.98rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.plan-btn {
  display: grid;
  gap: 6px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.022);
  cursor: pointer;
  transition:
    border-color 140ms ease,
    background 140ms ease,
    transform 140ms ease;
}

.plan-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.14);
}

.plan-btn input {
  display: none;
}

.plan-btn.selected {
  border-color: rgba(255, 154, 82, 0.4);
  background:
    radial-gradient(
      circle at 100% 0%,
      rgba(255, 154, 82, 0.12),
      transparent 34%
    ),
    rgba(255, 154, 82, 0.07);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.plan-btn strong {
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.plan-btn span {
  color: var(--text-muted);
  font-size: 0.84rem;
}

.error {
  margin: 0;
  color: #ff9a9a;
  font-weight: 600;
}

.checkout-note {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.83rem;
  line-height: 1.45;
}

.platform-footer {
  padding: 8px 6px 0;
  border-top: 1px solid var(--line-soft);
  color: var(--text-soft);
  font-size: 0.9rem;
}

@media (max-width: 1100px) {
  .platform-root {
    width: min(100vw - 28px, 1180px);
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-main {
    max-width: none;
  }

  .pricing {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-height: auto;
  }

  .section-screen,
  .checkout-card {
    min-height: auto;
  }
}

@media (max-width: 780px) {
  .platform-root {
    width: min(100vw - 20px, 1180px);
    padding-top: 12px;
    gap: 24px;
  }

  .platform-topbar {
    position: static;
    flex-direction: column;
    align-items: flex-start;
  }

  .topbar-actions {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .hero,
  .section.panel,
  .checkout-card {
    padding: 22px 18px;
    border-radius: 22px;
  }

  .hero h1 {
    max-width: 8.8ch;
    font-size: clamp(2.4rem, 13vw, 4rem);
  }

  .hero-side-grid,
  .features-grid,
  .faq-grid,
  .pricing,
  .plans {
    grid-template-columns: 1fr;
  }

  .hero-side-grid article.accent {
    grid-column: auto;
  }

  .card.recommended {
    transform: none;
  }

  .section-title,
  .checkout-card h2 {
    max-width: none;
  }
}