:root {
  --bg: #050816;
  --bg-deep: #02040c;
  --surface: rgba(12, 18, 36, 0.72);
  --surface-strong: rgba(15, 22, 42, 0.94);
  --surface-soft: rgba(255, 255, 255, 0.04);
  --text: #f5f7ff;
  --muted: #9da8c7;
  --muted-strong: #c9d2ec;
  --accent: #68e1fd;
  --accent-2: #8b7cff;
  --accent-3: #33f0c6;
  --line: rgba(255, 255, 255, 0.09);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(104, 225, 253, 0.08), transparent 28%),
    radial-gradient(circle at top right, rgba(139, 124, 255, 0.12), transparent 26%),
    linear-gradient(180deg, #08101f 0%, var(--bg) 50%, var(--bg-deep) 100%);
  overflow-x: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.background-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.55;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 90%);
}

.background-glow {
  position: fixed;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  opacity: 0.35;
}

.glow-a {
  top: -120px;
  left: -100px;
  background: rgba(104, 225, 253, 0.35);
}

.glow-b {
  right: -140px;
  top: 220px;
  background: rgba(139, 124, 255, 0.3);
}

.shell {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 80px;
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 22px;
  margin-bottom: 32px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 11, 24, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.22);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-badge {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 14px;
  color: #06101c;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  box-shadow: 0 12px 28px rgba(104, 225, 253, 0.28);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.main-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted-strong);
  font-size: 0.95rem;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

main {
  display: grid;
  gap: 28px;
}

.hero,
.inner-hero,
.feature-bar,
.section,
.callout {
  position: relative;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.96fr);
  gap: 28px;
  align-items: stretch;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 38px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 100%),
    rgba(7, 11, 24, 0.76);
  box-shadow: var(--shadow);
}

.hero-copy,
.inner-copy,
.showcase-text {
  align-self: center;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 10ch;
  margin-bottom: 18px;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.9rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

h2 {
  margin-bottom: 14px;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.7rem, 3.2vw, 2.8rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  line-height: 1.2;
}

.hero-text,
.section-text,
.content-card p,
.stack-card p,
.review-card p,
.example-copy p,
.inner-panel p,
.form-note,
.success-message,
.bullet-box,
.callout p {
  color: var(--muted);
  line-height: 1.72;
}

.hero-text {
  max-width: 58ch;
  margin-bottom: 28px;
  font-size: 1.04rem;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.button.primary {
  color: #06101c;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  box-shadow: 0 14px 34px rgba(104, 225, 253, 0.24);
}

.button.secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.hero-tags,
.bullet-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-tags span,
.bullet-list span {
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted-strong);
  font-size: 0.9rem;
}

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

.hero-card,
.status-card,
.content-card,
.stack-card,
.review-card,
.inner-panel,
.bullet-box,
.lead-form,
.example-card,
.image-panel,
.callout,
.feature-bar,
.section,
.inner-hero {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent),
    var(--surface);
  box-shadow: var(--shadow);
}

.hero-card {
  overflow: hidden;
  border-radius: var(--radius-xl);
  min-height: 220px;
}

.hero-card-large {
  min-height: 420px;
}

.hero-card img,
.image-panel img,
.example-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-card-large img {
  min-height: 420px;
}

.hero-card-copy {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background: rgba(5, 8, 18, 0.72);
  backdrop-filter: blur(16px);
}

.hero-card {
  position: relative;
}

.hero-card-copy span,
.status-label,
.example-copy span,
.content-card span {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-card-copy strong,
.status-time {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.35rem;
  line-height: 1.1;
}

.hero-subgrid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 18px;
}

.status-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: 24px;
  border-radius: var(--radius-xl);
  min-height: 220px;
}

.status-time {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
}

.status-date {
  color: var(--muted-strong);
  line-height: 1.5;
}

.feature-bar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding: 22px 24px;
  border-radius: 28px;
}

.feature-bar div {
  padding: 10px 6px;
}

.feature-bar strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}

.feature-bar span {
  color: var(--muted);
  line-height: 1.6;
}

.section,
.inner-hero {
  padding: 30px;
  border-radius: 34px;
}

.section-heading {
  max-width: 640px;
  margin-bottom: 22px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.content-card,
.stack-card,
.review-card {
  padding: 24px;
  border-radius: 24px;
}

.content-card h3,
.stack-card h3,
.review-card strong {
  margin-bottom: 10px;
}

.split-showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 22px;
  align-items: center;
}

.stack-cards {
  display: grid;
  gap: 16px;
}

.stack-card:nth-child(2) {
  transform: translateX(16px);
}

.stack-card:nth-child(3) {
  transform: translateX(32px);
}

.callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 30px;
  border-radius: 34px;
}

.inner-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
  gap: 22px;
  align-items: stretch;
}

.inner-panel,
.bullet-box,
.lead-form,
.image-panel {
  border-radius: 26px;
}

.inner-panel,
.bullet-box,
.lead-form {
  padding: 24px;
}

.inner-panel strong {
  display: block;
  margin: 10px 0 12px;
  font-size: 1.45rem;
  font-family: "Space Grotesk", sans-serif;
}

.form-section {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 22px;
  align-items: start;
}

.lead-form {
  display: grid;
  gap: 16px;
}

.lead-form label {
  display: grid;
  gap: 10px;
  color: var(--muted-strong);
  font-weight: 600;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.lead-form input:focus,
.lead-form textarea:focus {
  border-color: rgba(104, 225, 253, 0.7);
  box-shadow: 0 0 0 4px rgba(104, 225, 253, 0.12);
}

.lead-form textarea {
  resize: vertical;
  min-height: 140px;
}

.form-note,
.success-message {
  margin: 0;
}

.success-message {
  color: var(--accent-3);
}

.image-panel {
  overflow: hidden;
  min-height: 100%;
}

.image-panel img {
  min-height: 100%;
}

.review-card {
  min-height: 100%;
}

.examples-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.example-card {
  overflow: hidden;
  border-radius: 26px;
}

.example-card img {
  height: 240px;
}

.example-copy {
  padding: 22px;
}

.example-copy h3 {
  margin-top: 10px;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

.delay-1 {
  transition-delay: 120ms;
}

.delay-2 {
  transition-delay: 220ms;
}

@media (max-width: 980px) {
  .site-header,
  .callout,
  .hero,
  .inner-hero,
  .form-section,
  .split-showcase {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .feature-bar,
  .card-grid,
  .examples-grid,
  .hero-subgrid {
    grid-template-columns: 1fr;
  }

  .stack-card:nth-child(2),
  .stack-card:nth-child(3) {
    transform: none;
  }

  h1 {
    max-width: 12ch;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 20px, 1180px);
    padding-top: 16px;
    padding-bottom: 56px;
  }

  .site-header {
    position: static;
    padding: 16px;
    border-radius: 28px;
  }

  .main-nav {
    gap: 6px;
  }

  .main-nav a {
    font-size: 0.88rem;
    padding: 8px 10px;
  }

  .hero,
  .section,
  .inner-hero,
  .feature-bar,
  .callout {
    padding: 22px;
    border-radius: 26px;
  }

  h1 {
    font-size: clamp(2.1rem, 11vw, 3.4rem);
  }

  .hero-text {
    font-size: 0.98rem;
  }

  .hero-card-large,
  .hero-card-large img {
    min-height: 300px;
  }

  .status-card {
    min-height: auto;
  }

  .button {
    width: 100%;
  }
}