@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@600;700;800&display=swap');

:root {
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #e7edf7;
  background: #080d1a;
  --bg: #080d1a;
  --panel: #0d1526;
  --panel-soft: #101a2d;
  --line: rgba(148, 163, 184, 0.15);
  --line-strong: rgba(56, 189, 248, 0.28);
  --text: #f8fafc;
  --muted: #91a0b8;
  --blue: #0ea5e9;
  --blue-soft: rgba(14, 165, 233, 0.12);
  --gold: #fbbf24;
  --green: #22c55e;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 78% 8%, rgba(14, 165, 233, 0.1), transparent 28%),
    radial-gradient(circle at 10% 88%, rgba(245, 158, 11, 0.06), transparent 30%),
    var(--bg);
  color: #e7edf7;
}

body,
button,
a {
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
  background: rgba(8, 13, 26, 0.88);
  backdrop-filter: blur(18px);
}

.site-nav,
.hero,
.section,
.final-cta,
.site-footer {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-nav {
  min-height: 68px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
}

.brand,
.preview-brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand img,
.preview-brand img,
.footer-brand img {
  object-fit: contain;
}

.brand img {
  width: 38px;
  height: 38px;
}

.brand span {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 24px;
}

.nav-links a,
.footer-links a {
  color: #9eabc0;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: color 150ms ease;
}

.nav-links a:hover,
.footer-links a:hover {
  color: #fff;
}

.nav-login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 10px;
  background: rgba(148, 163, 184, 0.06);
  color: #f8fafc;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.hero {
  min-height: 650px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.86fr);
  gap: 72px;
  align-items: center;
  padding: 78px 0 66px;
}

.hero-copy {
  max-width: 670px;
}

.hero-kicker,
.section-heading > span,
.premium-copy > span {
  display: inline-block;
  margin-bottom: 14px;
  color: #7dd3fc;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.final-cta h2 {
  margin: 0;
  font-family: "Plus Jakarta Sans", sans-serif;
  color: var(--text);
  letter-spacing: -0.045em;
}

.hero h1 {
  max-width: 680px;
  font-size: clamp(42px, 5.4vw, 68px);
  line-height: 1.02;
}

.hero-copy > p {
  max-width: 650px;
  margin: 24px 0 0;
  color: #a8b4c7;
  font-size: 17px;
  line-height: 1.7;
}

.hero-actions,
.final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-actions {
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 17px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 150ms ease, border-color 150ms ease, background 150ms ease;
}

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

.button.primary {
  border: 1px solid #0ea5e9;
  background: #0ea5e9;
  color: #03111d;
}

.button.secondary {
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(148, 163, 184, 0.05);
  color: #e5edf7;
}

.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 24px;
  color: #7f8da4;
  font-size: 11px;
}

.hero-notes span {
  position: relative;
  padding-left: 14px;
}

.hero-notes span::before {
  content: "";
  position: absolute;
  top: 0.48em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #22c55e;
}

.product-preview {
  position: relative;
  padding: 16px;
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 18px;
  background: rgba(10, 18, 33, 0.9);
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.32);
}

.product-preview::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.22), transparent 40%, rgba(251, 191, 36, 0.08));
}

.preview-topbar,
.preview-server,
.preview-list > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.preview-topbar {
  padding: 2px 2px 14px;
}

.preview-brand img {
  width: 34px;
  height: 34px;
}

.preview-brand div,
.footer-brand div {
  display: grid;
  gap: 2px;
}

.preview-brand strong,
.footer-brand strong {
  color: #f8fafc;
  font-size: 12px;
}

.preview-brand span,
.footer-brand span {
  color: #718096;
  font-size: 10px;
}

.preview-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #86efac;
  font-size: 10px;
  font-weight: 800;
}

.preview-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.08);
}

.preview-server {
  justify-content: flex-start;
  padding: 14px;
  border-radius: 12px;
  background: #0c1627;
  border: 1px solid rgba(148, 163, 184, 0.09);
}

.preview-avatar {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: rgba(14, 165, 233, 0.1);
  color: #7dd3fc;
  font-size: 12px;
  font-weight: 800;
}

.preview-server > div:last-child {
  display: grid;
  gap: 3px;
}

.preview-server span,
.preview-grid span,
.preview-list span {
  color: #75849a;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.preview-server strong {
  color: #f3f6fb;
  font-size: 14px;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 8px;
}

.preview-grid article {
  display: grid;
  gap: 7px;
  padding: 13px;
  border-radius: 11px;
  background: rgba(7, 14, 27, 0.82);
  border: 1px solid rgba(148, 163, 184, 0.08);
}

.preview-grid strong,
.preview-list strong {
  color: #e7edf7;
  font-size: 11px;
}

.preview-list {
  display: grid;
  gap: 1px;
  margin-top: 8px;
  overflow: hidden;
  border-radius: 11px;
  border: 1px solid rgba(148, 163, 184, 0.08);
  background: rgba(148, 163, 184, 0.07);
}

.preview-list > div {
  min-height: 42px;
  padding: 0 13px;
  background: rgba(7, 14, 27, 0.92);
}

.section {
  padding: 88px 0;
  border-top: 1px solid rgba(148, 163, 184, 0.08);
}

.section-heading {
  max-width: 660px;
}

.section-heading h2,
.premium-copy h2 {
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.08;
}

.section-heading p,
.premium-copy p,
.final-cta p {
  color: #8d9bb0;
  line-height: 1.65;
}

.section-heading p {
  max-width: 620px;
  margin: 16px 0 0;
  font-size: 15px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 34px;
}

.feature-card {
  min-height: 190px;
  padding: 20px;
  border: 1px solid rgba(148, 163, 184, 0.11);
  border-radius: 14px;
  background: rgba(13, 21, 38, 0.68);
}

.feature-card > span {
  color: #5f6d82;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.feature-card h3 {
  margin: 26px 0 8px;
  color: #f8fafc;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 17px;
}

.feature-card p {
  margin: 0;
  color: #8d9bb0;
  font-size: 13px;
  line-height: 1.6;
}

.premium-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.78fr);
  gap: 70px;
  align-items: center;
}

.premium-copy p {
  margin: 18px 0 0;
  font-size: 14px;
}

.text-link {
  display: inline-block;
  margin-top: 22px;
  color: #7dd3fc;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.premium-points {
  display: grid;
  gap: 8px;
}

.premium-points > div {
  display: grid;
  gap: 5px;
  padding: 15px 16px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.1);
  background: rgba(13, 21, 38, 0.62);
}

.premium-points strong {
  color: #f3f6fb;
  font-size: 13px;
}

.premium-points span {
  color: #8391a7;
  font-size: 12px;
  line-height: 1.5;
}

.final-cta {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: center;
  margin-top: 24px;
  margin-bottom: 72px;
  padding: 28px;
  border: 1px solid rgba(56, 189, 248, 0.16);
  border-radius: 16px;
  background: rgba(13, 21, 38, 0.78);
}

.final-cta h2 {
  max-width: 680px;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.12;
}

.final-cta p {
  margin: 9px 0 0;
  font-size: 13px;
}

.final-actions {
  flex: 0 0 auto;
}

.site-footer {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid rgba(148, 163, 184, 0.08);
}

.footer-brand img {
  width: 32px;
  height: 32px;
}

.footer-links {
  display: flex;
  gap: 20px;
}

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

  .hero {
    gap: 48px;
    padding-top: 62px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .product-preview {
    max-width: 680px;
  }

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

  .premium-section {
    gap: 36px;
  }
}

@media (max-width: 720px) {
  .site-nav,
  .hero,
  .section,
  .final-cta,
  .site-footer {
    width: min(100% - 28px, 1180px);
  }

  .site-nav {
    grid-template-columns: 1fr auto;
    min-height: 62px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 48px 0 54px;
  }

  .hero h1 {
    font-size: clamp(38px, 12vw, 52px);
  }

  .hero-copy > p {
    font-size: 15px;
  }

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

  .section {
    padding: 64px 0;
  }

  .feature-card {
    min-height: 0;
  }

  .final-cta,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .final-actions {
    width: 100%;
  }

  .final-actions .button {
    flex: 1 1 auto;
  }

  .footer-links {
    flex-wrap: wrap;
  }
}