:root {
  --red: #ed443b;
  --red-deep: #c22c24;
  --ink: #07101d;
  --ink-2: #101a2b;
  --paper: #f6f5f1;
  --paper-2: #ffffff;
  --text: #101827;
  --muted: #627083;
  --line: #e3e1db;
  --line-dark: rgba(255, 255, 255, .14);
  --font-head: 'Sora', system-ui, sans-serif;
  --font-body: 'Karla', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
  --max: 1160px;
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img, video { max-width: 100%; display: block; }
.skip-link {
  position: fixed;
  top: -48px;
  left: 16px;
  z-index: 20;
  padding: 12px 16px;
  background: var(--red);
  color: #fff;
  border-radius: 0 0 var(--radius) var(--radius);
}
.skip-link:focus { top: 0; }

.container {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
}
.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
  padding: 0 clamp(20px, 5vw, 44px);
  color: #fff;
  background: rgba(7, 16, 29, .82);
  border-bottom: 1px solid var(--line-dark);
  backdrop-filter: blur(16px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 800 18px/1 var(--font-head);
  letter-spacing: 0;
}
.brand img {
  width: 34px;
  height: 34px;
  padding: 5px;
  border-radius: var(--radius);
  background: #fff;
}
.brand strong { color: #ff6b60; }
.nav {
  display: flex;
  gap: clamp(14px, 3vw, 30px);
  color: #d6dde7;
  font-weight: 700;
  font-size: 14px;
}
.nav a:hover { color: #fff; }
.topbar__actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.topbar__login {
  color: #fff;
  font-weight: 700;
  font-size: 14px;
}
.topbar__login:hover { color: #ff8b82; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #ff6258, var(--red));
  color: #fff;
  font-weight: 800;
  box-shadow: 0 16px 36px rgba(237, 68, 59, .28);
}
.btn--small { min-height: 40px; padding: 0 16px; font-size: 13px; }
.btn--ghost {
  background: rgba(255, 255, 255, .08);
  border: 1px solid var(--line-dark);
  box-shadow: none;
}
.btn--full { width: 100%; }

.hero {
  position: relative;
  min-height: 94svh;
  display: grid;
  align-items: center;
  color: #fff;
  overflow: hidden;
  background: var(--ink);
  padding: 120px 0 64px;
}
.hero__media,
.hero__shade {
  position: absolute;
  inset: 0;
}
.hero__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .72;
}
.hero__shade {
  background:
    linear-gradient(90deg, rgba(7, 16, 29, .92), rgba(7, 16, 29, .62) 48%, rgba(7, 16, 29, .28)),
    linear-gradient(180deg, rgba(7, 16, 29, .2), rgba(7, 16, 29, .72));
}
.hero__content {
  position: relative;
  z-index: 1;
  max-width: 840px;
  margin-left: max(20px, calc((100vw - var(--max)) / 2));
}
.eyebrow {
  margin: 0 0 16px;
  color: var(--red-deep);
  font: 700 12px/1.4 var(--font-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.eyebrow--light { color: #ff8b82; }
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font: 800 clamp(42px, 8vw, 82px)/.98 var(--font-head);
  letter-spacing: 0;
}
h2 {
  margin-bottom: 18px;
  font: 800 clamp(30px, 5vw, 52px)/1.06 var(--font-head);
  letter-spacing: 0;
}
h3 {
  margin-bottom: 10px;
  font: 800 21px/1.2 var(--font-head);
  letter-spacing: 0;
}
.lead {
  max-width: 680px;
  color: #dce3ee;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.55;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0;
}
.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 920px;
  margin: 36px 0 0;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: var(--line-dark);
}
.proof-strip div {
  padding: 20px;
  background: rgba(255, 255, 255, .08);
}
.proof-strip dt {
  font: 800 14px/1 var(--font-head);
  margin-bottom: 8px;
}
.proof-strip dd {
  margin: 0;
  color: #c4cfdd;
  line-height: 1.45;
}

.section { padding: clamp(72px, 9vw, 118px) 0; }
.section--tight { padding: 54px 0; }
.section--ink { background: var(--ink); color: #fff; }
.section--paper { background: #fff; }
.section-copy,
.section-head p,
.intro-grid p,
.feature-band p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}
.section--ink .section-copy,
.section--ink .section-head p {
  color: #b5c0cf;
}
.section-head {
  max-width: 790px;
  margin-bottom: 36px;
}
.section-head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.intro-grid,
.split,
.feature-band {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
}
.note {
  padding: 18px;
  color: #ffd9d6;
  background: rgba(237, 68, 59, .12);
  border: 1px solid rgba(237, 68, 59, .34);
  border-radius: var(--radius);
}
.steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.steps li,
.card,
.use-cases article,
.pricing article,
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-2);
}
.steps li {
  padding: 22px;
  color: var(--text);
}
.steps strong,
.steps span {
  display: block;
}
.steps span {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.55;
}

.compare {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.compare__row {
  display: grid;
  grid-template-columns: .7fr 1fr 1fr;
  border-top: 1px solid var(--line);
}
.compare__row:first-child { border-top: 0; }
.compare__row span {
  padding: 18px;
  border-left: 1px solid var(--line);
  line-height: 1.5;
}
.compare__row span:first-child {
  border-left: 0;
  font-weight: 800;
}
.compare__head {
  background: var(--ink);
  color: #fff;
  font-family: var(--font-head);
}
.compare__head span { border-color: var(--line-dark); }

.source-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.source-grid span {
  padding: 18px;
  border-radius: var(--radius);
  color: var(--text);
  background: var(--paper);
  border: 1px solid var(--line);
  font-weight: 800;
}
.cards,
.use-cases,
.pricing {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.card,
.use-cases article,
.pricing article {
  padding: 24px;
}
.card p,
.use-cases p,
.pricing p,
.faq p {
  color: var(--muted);
  line-height: 1.6;
}
.section--ink .use-cases article {
  background: var(--ink-2);
  border-color: var(--line-dark);
}
.section--ink .use-cases p { color: #b5c0cf; }
.price {
  color: var(--red-deep) !important;
  font: 800 30px/1 var(--font-head);
}
.pricing .is-featured {
  border-color: rgba(237, 68, 59, .6);
  box-shadow: 0 20px 50px rgba(237, 68, 59, .14);
}
.pricing .btn { margin-top: 10px; }

.faq {
  max-width: 900px;
}
.faq details {
  padding: 20px 22px;
  margin-bottom: 12px;
}
.faq summary {
  cursor: pointer;
  font: 800 18px/1.35 var(--font-head);
}
.faq p {
  margin: 12px 0 0;
}
.footer {
  padding: 36px 0;
  color: #cbd5e1;
  background: var(--ink);
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}
.footer p { margin: 8px 0 0; color: #8f9aaa; }
.footer nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .nav { display: none; }
  .hero__content { margin-left: auto; }
  .proof-strip,
  .intro-grid,
  .split,
  .feature-band,
  .cards,
  .use-cases,
  .pricing {
    grid-template-columns: 1fr;
  }
  .compare,
  .compare__row,
  .compare__row span {
    display: block;
    border-left: 0;
  }
  .compare__row {
    border-top: 1px solid var(--line);
  }
  .compare__row span {
    border-top: 1px solid var(--line);
  }
  .compare__row span:first-child {
    border-top: 0;
    background: #f9f8f5;
  }
  .compare__head span:first-child {
    background: transparent;
  }
  .footer__inner {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .container { width: min(100% - 28px, var(--max)); }
  .topbar { min-height: 64px; }
  .topbar .btn { display: none; }
  .hero { padding-top: 102px; min-height: auto; }
  h1 { font-size: clamp(38px, 13vw, 58px); }
  .btn { width: 100%; }
  .source-grid { grid-template-columns: 1fr; }
}