:root {
  --navy: #0b1f3a;
  --navy-2: #102a4f;
  --blue: #1d4ed8;
  --sky: #38bdf8;
  --teal: #10b981;
  --bg: #f8fafc;
  --card: #ffffff;
  --line: #e2e8f0;
  --text: #0f172a;
  --muted: #475569;
  --soft: #dbeafe;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
  --radius: 24px;
  --radius-sm: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

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

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

p {
  color: var(--muted);
}

.shell {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 250, 252, 0.85);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  backdrop-filter: blur(18px);
  transition: box-shadow 180ms ease, background 180ms ease;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.nav {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.brand-logo {
  width: 210px;
  height: 58px;
  object-fit: contain;
  object-position: left center;
  mix-blend-mode: multiply;
}

.brand-product {
  padding-left: 16px;
  border-left: 1px solid rgba(148, 163, 184, 0.45);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  color: var(--navy);
  font-size: 1.18rem;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.brand small {
  margin-bottom: 4px;
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #334155;
  font-size: 0.92rem;
  font-weight: 600;
}

.nav-links a {
  transition: color 160ms ease, transform 160ms ease;
}

.nav-links a:hover {
  color: var(--blue);
}

.nav-cta {
  padding: 10px 16px;
  border-radius: 999px;
  color: #ffffff !important;
  background: var(--blue);
  box-shadow: 0 12px 24px rgba(29, 78, 216, 0.24);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffff;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: var(--text);
}

.hero {
  position: relative;
  overflow: hidden;
  color: #ffffff;
  background:
    radial-gradient(circle at 85% 15%, rgba(56, 189, 248, 0.34), transparent 30%),
    radial-gradient(circle at 15% 25%, rgba(16, 185, 129, 0.18), transparent 28%),
    linear-gradient(135deg, #07162a 0%, var(--navy) 48%, #0f2b56 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.2) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  align-items: center;
  gap: 56px;
  min-height: 760px;
  padding: 92px 0 84px;
}

.hero-copy {
  max-width: 690px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--sky);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 32px;
  height: 2px;
  background: var(--sky);
}

.hero h1 {
  margin-bottom: 22px;
  font-size: clamp(2.65rem, 5.4vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero-subtitle {
  max-width: 640px;
  margin-bottom: 30px;
  color: #cbd5e1;
  font-size: clamp(1rem, 1.35vw, 1.16rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button.primary {
  color: var(--navy);
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(56, 189, 248, 0.22);
}

.button.secondary {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(255, 255, 255, 0.08);
}

.button.dark {
  color: #ffffff;
  background: var(--navy);
}

.product-definition {
  max-width: 640px;
  padding-left: 18px;
  border-left: 3px solid var(--sky);
  color: #dbeafe;
  font-weight: 500;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.trust-row span {
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: #e0f2fe;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.86rem;
  font-weight: 700;
}

.hero-visual {
  position: relative;
  min-height: 520px;
}

.product-window {
  position: relative;
  max-width: 650px;
  margin-left: auto;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.06)),
    rgba(255, 255, 255, 0.1);
  box-shadow: 0 46px 120px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(20px);
}

.product-window::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: 35px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.5), rgba(255, 255, 255, 0.08), rgba(16, 185, 129, 0.24));
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  color: #cbd5e1;
}

.window-bar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #ef4444;
}

.window-bar span:nth-child(2) {
  background: #f59e0b;
}

.window-bar span:nth-child(3) {
  background: var(--teal);
}

.window-bar strong {
  margin-left: 8px;
  font-size: 0.85rem;
}

.builder-card {
  padding: 24px;
  border-radius: 22px;
  color: var(--text);
  background: #ffffff;
}

.screenshot-card {
  position: relative;
  overflow: hidden;
  min-height: 455px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 24px;
  background:
    radial-gradient(circle at 24% 12%, rgba(56, 189, 248, 0.2), transparent 28%),
    #f8fafc;
}

.screenshot-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 48%;
  opacity: 0.84;
  filter: saturate(0.86) contrast(0.98) blur(0.35px);
  transform: scale(1.055);
}

.screenshot-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(248, 250, 252, 0), rgba(11, 31, 58, 0.36)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(11, 31, 58, 0.55));
}

.screenshot-obscure {
  position: absolute;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.1);
  backdrop-filter: blur(8px);
}

.screenshot-obscure.one {
  top: 62px;
  left: 22px;
  width: calc(100% - 44px);
  height: 72px;
}

.screenshot-obscure.two {
  right: 22px;
  bottom: 108px;
  width: 42%;
  height: 112px;
}

.screenshot-shine {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(115deg, transparent 0%, rgba(255, 255, 255, 0.38) 42%, transparent 58%);
  mix-blend-mode: soft-light;
  pointer-events: none;
}

.workflow-chip {
  position: absolute;
  z-index: 2;
  padding: 10px 13px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  color: #ffffff;
  background: rgba(15, 23, 42, 0.68);
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.2);
  backdrop-filter: blur(14px);
  font-size: 0.78rem;
  font-weight: 800;
}

.chip-one {
  top: 22px;
  left: 24px;
}

.chip-two {
  top: 158px;
  right: 26px;
}

.chip-three {
  left: 24px;
  bottom: 26px;
}

.screenshot-panel {
  position: absolute;
  z-index: 2;
  right: 24px;
  bottom: 24px;
  max-width: 360px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 20px;
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(11, 31, 58, 0.92), rgba(15, 42, 79, 0.82)),
    rgba(11, 31, 58, 0.78);
  box-shadow: 0 22px 46px rgba(15, 23, 42, 0.28);
  backdrop-filter: blur(16px);
}

.screenshot-panel strong {
  display: block;
  margin-bottom: 8px;
  line-height: 1.2;
}

.screenshot-panel p {
  margin: 0;
  color: #cbd5e1;
  font-size: 0.9rem;
}

.form-row {
  margin-bottom: 14px;
}

.form-row label {
  display: block;
  margin-bottom: 7px;
  color: #64748b;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-row div,
.form-row.two span div {
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fafc;
  color: #0f172a;
  font-weight: 700;
}

.form-row.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.checks {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 18px 0;
}

.checks span {
  padding: 8px 10px;
  border-radius: 999px;
  color: #075985;
  background: #e0f2fe;
  font-size: 0.78rem;
  font-weight: 800;
}

.output-preview {
  padding: 18px;
  border: 1px solid #bfdbfe;
  border-radius: 18px;
  background: linear-gradient(180deg, #eff6ff, #ffffff);
}

.output-preview p {
  margin: 8px 0 0;
  font-size: 0.92rem;
}

.annotation {
  position: absolute;
  padding: 10px 13px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: #ffffff;
  background: rgba(15, 23, 42, 0.62);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(12px);
  font-size: 0.82rem;
  font-weight: 800;
}

.annotation.one {
  top: 54px;
  left: -18px;
}

.annotation.two {
  right: -8px;
  bottom: 110px;
}

.annotation.three {
  left: 40px;
  bottom: 36px;
}

.trust-strip {
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

.trust-strip .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.trust-strip p {
  max-width: 520px;
  margin: 0;
  color: #334155;
  font-weight: 700;
}

.trust-strip div div {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.trust-strip span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: var(--bg);
  font-size: 0.82rem;
  font-weight: 700;
}

.section {
  padding: 104px 0;
}

.section-tinted {
  background: #eef6ff;
}

.section-deep {
  color: #ffffff;
  background:
    radial-gradient(circle at 86% 12%, rgba(56, 189, 248, 0.25), transparent 28%),
    linear-gradient(135deg, var(--navy), #07162a);
}

.section-deep p {
  color: #cbd5e1;
}

.section-heading {
  max-width: 800px;
  margin-bottom: 40px;
}

.section-heading.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-kicker {
  color: var(--blue);
}

.section-deep .section-kicker,
.hero .section-kicker {
  color: var(--sky);
}

h2 {
  margin-bottom: 16px;
  color: inherit;
  font-size: clamp(1.85rem, 3vw, 2.75rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.card-grid {
  display: grid;
  gap: 18px;
}

.card-grid.four {
  grid-template-columns: repeat(4, 1fr);
}

.card-grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.card,
.benefit-card,
.feature-grid article,
.enterprise-list article,
.evidence-cards article {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--card);
  box-shadow: 0 14px 38px rgba(15, 23, 42, 0.05);
}

.card {
  padding: 24px;
}

.card p,
.feature-grid p,
.enterprise-list p,
.benefit-card li {
  margin-bottom: 0;
}

.icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 14px;
  color: var(--blue);
  background: var(--soft);
  font-size: 0.8rem;
  font-weight: 900;
}

.split {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 32px;
}

.split > div {
  max-width: 760px;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  counter-reset: workflow;
}

.workflow article {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  padding: 30px;
  border-radius: var(--radius);
  color: #ffffff;
  background: linear-gradient(145deg, var(--navy), var(--navy-2));
  box-shadow: var(--shadow);
}

.workflow article::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.18);
}

.workflow span {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 54px;
  border-radius: 15px;
  color: var(--navy);
  background: #ffffff;
  font-weight: 900;
}

.workflow p {
  color: #cbd5e1;
}

.benefit-card {
  padding: 30px;
}

.benefit-card h3 {
  font-size: 1.35rem;
}

.benefit-card ul {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.benefit-card li::marker {
  color: var(--blue);
}

.evidence-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 42px;
  align-items: start;
}

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

.evidence-cards article {
  padding: 24px;
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
}

.evidence-cards strong {
  display: block;
  margin-bottom: 8px;
  color: #ffffff;
  font-size: clamp(2rem, 4vw, 3.45rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-grid article {
  min-height: 188px;
  padding: 24px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.feature-grid article:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 54px rgba(15, 23, 42, 0.09);
}

.enterprise {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 44px;
  align-items: start;
}

.enterprise-list {
  display: grid;
  gap: 16px;
}

.enterprise-list article {
  padding: 24px;
}

.review-section {
  background: #ffffff;
}

.review-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: 28px;
  align-items: stretch;
  margin-bottom: 26px;
}

.review-hero > div:first-child {
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    radial-gradient(circle at 92% 10%, rgba(56, 189, 248, 0.16), transparent 30%),
    linear-gradient(180deg, #ffffff, #f8fafc);
  box-shadow: var(--shadow);
}

.review-statement {
  display: flex;
  flex-direction: column;
  justify-content: end;
  padding: 34px;
  border-radius: 30px;
  color: #ffffff;
  background:
    radial-gradient(circle at 90% 12%, rgba(56, 189, 248, 0.28), transparent 32%),
    linear-gradient(145deg, var(--navy), #07162a);
  box-shadow: var(--shadow);
}

.review-statement strong {
  display: block;
  margin-bottom: 12px;
  font-size: 1.28rem;
  letter-spacing: -0.03em;
}

.review-statement p {
  margin: 0;
  color: #dbeafe;
}

.criteria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.criteria-grid article {
  min-height: 176px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #f8fafc;
}

.source-note {
  margin: 24px 0 0;
  padding: 18px 20px;
  border: 1px solid #bfdbfe;
  border-radius: 18px;
  background: #eff6ff;
  font-size: 0.92rem;
}

.source-note a {
  color: var(--blue);
  font-weight: 800;
}

.founder {
  padding-top: 72px;
}

.founder-card {
  display: grid;
  grid-template-columns: 0.85fr 1fr 1fr;
  gap: 30px;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.founder-card h2 {
  font-size: clamp(1.75rem, 2.5vw, 2.35rem);
}

.final-cta {
  padding: 96px 0;
  color: #ffffff;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.26), transparent 28%),
    linear-gradient(135deg, #07162a, var(--navy));
}

.final-cta .shell {
  max-width: 820px;
}

.final-cta p {
  color: #cbd5e1;
}

.final-cta .hero-actions {
  justify-content: center;
}

.footer {
  padding: 54px 0 28px;
  background: #ffffff;
}

.footer .brand {
  align-items: flex-start;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.55fr 0.8fr;
  gap: 32px;
}

.footer h3 {
  margin-bottom: 12px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer a:not(.brand) {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-weight: 600;
}

.footer a:not(.brand):hover {
  color: var(--blue);
}

.footer p {
  max-width: 520px;
  margin: 18px 0 0;
}

.disclaimer {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.disclaimer p {
  max-width: none;
  margin: 0;
  font-size: 0.88rem;
}

@media (max-width: 1060px) {
  .hero-grid,
  .evidence-grid,
  .enterprise,
  .founder-card,
  .review-hero {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
  }

  .hero-visual {
    min-height: 470px;
  }

  .product-window {
    margin: 0 auto;
  }

  .card-grid.four,
  .feature-grid,
  .criteria-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .brand-logo {
    width: 156px;
    height: 44px;
  }

  .brand-product {
    padding-left: 12px;
  }

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

  .brand small {
    font-size: 0.62rem;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    inset: 86px 20px auto 20px;
    display: grid;
    gap: 4px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #ffffff;
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-links a {
    padding: 12px;
    border-radius: 12px;
  }

  .nav-links a:hover {
    background: var(--bg);
  }

  .nav-cta {
    text-align: center;
  }

  .hero-grid {
    padding-top: 64px;
  }

  .trust-strip .shell,
  .split {
    align-items: start;
    flex-direction: column;
  }

  .trust-strip div div {
    justify-content: flex-start;
  }

  .workflow,
  .card-grid.three {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 28px, 1160px);
  }

  .section {
    padding: 74px 0;
  }

  .hero h1 {
    font-size: clamp(2.25rem, 12vw, 3.25rem);
  }

  .hero-visual {
    min-height: 0;
  }

  .product-window {
    padding: 8px;
  }

  .screenshot-card {
    min-height: 340px;
  }

  .screenshot-obscure.two {
    display: none;
  }

  .workflow-chip {
    font-size: 0.72rem;
  }

  .chip-two,
  .chip-three {
    display: none;
  }

  .screenshot-panel {
    right: 14px;
    bottom: 14px;
    left: 14px;
    max-width: none;
  }

  .builder-card {
    padding: 16px;
  }

  .form-row.two,
  .card-grid.four,
  .feature-grid,
  .criteria-grid {
    grid-template-columns: 1fr;
  }

  .annotation {
    display: none;
  }

  .workflow article {
    min-height: auto;
  }

  .workflow span {
    margin-bottom: 34px;
  }

  .founder-card {
    padding: 26px;
  }
}