:root {
  color-scheme: dark;
  --ink: #f7f9ff;
  --muted: #aeb9dc;
  --line: rgba(164, 188, 255, 0.18);
  --panel: rgba(15, 32, 87, 0.62);
  --navy: #07143e;
  --blue: #0d2f83;
  --cyan: #20d7e7;
  --cyan-soft: #8ef4f4;
  --cream: #fff6dc;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 82% 10%, rgba(30, 101, 222, 0.45), transparent 31rem),
    radial-gradient(circle at 10% 42%, rgba(14, 63, 153, 0.34), transparent 35rem),
    linear-gradient(145deg, #050b24 0%, var(--navy) 48%, #061438 100%);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  line-height: 1.55;
}

a { color: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  padding: 0.9rem max(1.2rem, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(5, 11, 36, 0.82);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 760;
  text-decoration: none;
}

.brand img { border-radius: 8px; }

nav { display: flex; align-items: center; gap: 1.35rem; }
nav a { color: var(--muted); font-size: 0.92rem; text-decoration: none; }
nav a:hover { color: var(--ink); }

.nav-cta {
  padding: 0.55rem 0.8rem;
  border: 1px solid rgba(105, 229, 239, 0.5);
  border-radius: 9px;
  color: var(--cyan-soft);
}

main, .site-footer { width: min(calc(100% - 2.4rem), var(--max)); margin-inline: auto; }

.hero {
  min-height: 650px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 5rem;
  padding: 6rem 0 4.5rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--cyan-soft);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -0.025em; }
h1 { max-width: 720px; margin-bottom: 1.4rem; font-size: clamp(3.2rem, 7vw, 6.4rem); }
h2 { font-size: clamp(2rem, 4vw, 3.7rem); }
h3 { font-size: 1.25rem; }

.lede { max-width: 650px; margin: 0; color: #d2daf3; font-size: 1.25rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin: 2rem 0 1rem; }

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 46px;
  padding: 0.75rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: 11px;
  font-weight: 700;
  text-decoration: none;
}

.button.primary { color: #02192a; background: linear-gradient(135deg, var(--cyan-soft), var(--cyan)); }
.button.secondary { background: rgba(255, 255, 255, 0.055); }
.button:hover { transform: translateY(-1px); }
.fine-print { color: var(--muted); font-size: 0.88rem; }

.hero-visual { position: relative; display: grid; place-items: center; min-height: 430px; }
.icon-halo {
  position: absolute;
  width: 390px;
  height: 390px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(32, 215, 231, 0.2), rgba(33, 91, 219, 0.12) 48%, transparent 70%);
  filter: blur(8px);
}
.app-icon { position: relative; width: min(68vw, 300px); filter: drop-shadow(0 30px 55px rgba(0, 0, 0, 0.42)); }
.recipe-chip {
  position: absolute;
  bottom: 2.3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid rgba(163, 222, 255, 0.32);
  border-radius: 12px;
  background: rgba(4, 14, 48, 0.82);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.34);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.83rem;
}
.recipe-chip span { color: var(--cyan-soft); }

.trust-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-block: 1px solid var(--line);
}
.trust-strip span { padding: 1.25rem 0.5rem; color: var(--muted); text-align: center; font-size: 0.86rem; }

.section { padding: 7rem 0; border-bottom: 1px solid var(--line); }
.section-heading { max-width: 760px; margin-bottom: 2.8rem; }
.section-heading > p:last-child, .showcase-copy p, .privacy-intro > p, .support p { color: var(--muted); font-size: 1.07rem; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.feature-grid article {
  min-height: 280px;
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(25, 53, 132, 0.48), rgba(9, 24, 69, 0.56));
}
.feature-grid p { color: var(--muted); }
.number { display: block; margin-bottom: 3.5rem; color: var(--cyan); font: 700 0.8rem ui-monospace, monospace; }

.showcase { display: grid; grid-template-columns: 0.78fr 1.22fr; align-items: center; gap: 3rem; }
.showcase img { width: 100%; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 28px 70px rgba(0, 0, 0, 0.34); }

.private { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: 4rem; }
.privacy-intro dl { margin: 2rem 0 0; }
.privacy-intro dl div { display: flex; justify-content: space-between; gap: 1rem; padding: 0.9rem 0; border-top: 1px solid var(--line); }
.privacy-intro dt { color: var(--muted); }
.privacy-intro dd { margin: 0; color: var(--cyan-soft); font-weight: 700; }
.policy { padding: 2.2rem; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); }
.policy h2 { font-size: 2.2rem; }
.policy h3 { margin: 1.7rem 0 0.45rem; font-size: 1.02rem; letter-spacing: 0; }
.policy p { color: #c4cdea; }
.policy-date { font-size: 0.82rem; }

.support { display: flex; justify-content: space-between; align-items: center; gap: 3rem; }
.support > div { max-width: 700px; }
.site-footer { display: flex; flex-wrap: wrap; gap: 1.2rem; padding: 2.2rem 0 3rem; color: var(--muted); font-size: 0.86rem; }
.site-footer a { margin-left: auto; text-decoration: none; }
.site-footer a + a { margin-left: 0; }

@media (max-width: 820px) {
  nav a:not(.nav-cta) { display: none; }
  .hero, .showcase, .private { grid-template-columns: 1fr; }
  .hero { gap: 1rem; padding-top: 4.5rem; }
  .hero-visual { min-height: 360px; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; }
  .section { padding: 5rem 0; }
  .support { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button:hover { transform: none; }
}