:root {
  --ink: #f8fbff;
  --muted: #b9c6d8;
  --text: #172032;
  --body: #5b6577;
  --slate: #0f172a;
  --slate-soft: #16233b;
  --panel: rgba(255, 255, 255, 0.82);
  --panel-strong: #ffffff;
  --line: rgba(15, 23, 42, 0.12);
  --cyan: #4de4dc;
  --mint: #b8efb1;
  --coral: #ff796f;
  --peach: #ffc28b;
  --violet: #b9a7ff;
  --shadow: 0 28px 80px rgba(15, 23, 42, 0.22);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 121, 111, 0.28), transparent 30rem),
    radial-gradient(circle at 86% 10%, rgba(77, 228, 220, 0.30), transparent 32rem),
    linear-gradient(180deg, #fbfdff 0%, #eef7f6 52%, #fff6ee 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-shell {
  min-height: 100vh;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(15, 23, 42, 0.74);
  backdrop-filter: blur(22px);
}

.nav-inner,
.section,
.footer-inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
  color: var(--ink);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 13px;
  box-shadow: 0 12px 30px rgba(77, 228, 220, 0.22);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--ink);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  color: var(--slate);
  background: linear-gradient(135deg, var(--cyan), var(--mint) 52%, var(--peach));
  box-shadow: 0 18px 40px rgba(77, 228, 220, 0.24);
  font-weight: 800;
  text-decoration: none;
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: none;
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 22% 35%, rgba(255, 121, 111, 0.40), transparent 24rem),
    radial-gradient(circle at 78% 28%, rgba(77, 228, 220, 0.42), transparent 28rem),
    linear-gradient(135deg, #0c1222 0%, #111d34 58%, #17213a 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -34% -10%;
  height: 44%;
  background: linear-gradient(90deg, rgba(255, 121, 111, 0.52), rgba(184, 239, 177, 0.48), rgba(77, 228, 220, 0.52));
  filter: blur(55px);
  opacity: 0.55;
}

.hero .section {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.78fr);
  align-items: center;
  gap: 56px;
  padding: 96px 0 118px;
}

.eyebrow {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  width: fit-content;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: #dbeafe;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.86rem;
  font-weight: 750;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 6px rgba(77, 228, 220, 0.14);
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

h1 {
  max-width: 780px;
  margin-top: 22px;
  font-size: clamp(3rem, 8vw, 6.8rem);
}

.hero-copy {
  max-width: 640px;
  margin: 24px 0 0;
  color: #d1d9e7;
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
  color: #dbeafe;
}

.trust-row span {
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  font-size: 0.87rem;
}

.app-card {
  position: relative;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.calendar-ui {
  overflow: hidden;
  border-radius: 26px;
  background: rgba(248, 251, 255, 0.95);
  color: var(--slate);
}

.calendar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px;
  background: linear-gradient(135deg, rgba(255, 121, 111, 0.16), rgba(77, 228, 220, 0.18));
}

.mini-logo {
  width: 54px;
  height: 54px;
  border-radius: 18px;
}

.calendar-month {
  font-size: 0.9rem;
  color: var(--body);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  padding: 18px;
}

.calendar-grid span {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #edf4f5;
  color: #5d6a7c;
  font-weight: 750;
}

.calendar-grid span:nth-child(8),
.calendar-grid span:nth-child(18),
.calendar-grid span:nth-child(27) {
  color: var(--slate);
  background: linear-gradient(135deg, rgba(77, 228, 220, 0.5), rgba(184, 239, 177, 0.65));
}

.calendar-grid span:nth-child(12),
.calendar-grid span:nth-child(20) {
  color: var(--slate);
  background: linear-gradient(135deg, rgba(255, 121, 111, 0.54), rgba(255, 194, 139, 0.68));
}

.private-note {
  margin: 0 18px 18px;
  padding: 16px;
  border-radius: 20px;
  background: var(--slate);
  color: var(--ink);
}

.section {
  padding: 84px 0;
}

.section-heading {
  max-width: 760px;
}

.section-heading p {
  margin: 18px 0 0;
  color: var(--body);
  font-size: 1.08rem;
}

h2 {
  font-size: clamp(2.1rem, 4vw, 4rem);
}

h3 {
  font-size: 1.35rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.feature,
.quote,
.legal-card {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(16px);
}

.feature {
  padding: 26px;
}

.feature .icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 20px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255, 121, 111, 0.26), rgba(77, 228, 220, 0.34));
}

.feature p,
.legal-card p,
.legal-card li {
  color: var(--body);
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: center;
}

.dark-panel {
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 15%, rgba(255, 121, 111, 0.30), transparent 18rem),
    radial-gradient(circle at 90% 20%, rgba(77, 228, 220, 0.25), transparent 20rem),
    var(--slate);
  border-radius: 36px;
  padding: 34px;
  box-shadow: var(--shadow);
}

.dark-panel p {
  color: #d6deeb;
}

.list {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: #dbeafe;
}

.list li::before {
  content: "";
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  margin-top: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--coral), var(--cyan));
}

.quote {
  padding: 30px;
  background: var(--panel-strong);
}

.legal-hero {
  color: var(--ink);
  background:
    radial-gradient(circle at 20% 15%, rgba(255, 121, 111, 0.30), transparent 25rem),
    radial-gradient(circle at 85% 18%, rgba(77, 228, 220, 0.28), transparent 25rem),
    linear-gradient(135deg, #0f172a, #182642);
}

.legal-hero .section {
  padding: 78px 0;
}

.legal-hero p {
  max-width: 740px;
  color: #d6deeb;
  font-size: 1.1rem;
}

.legal-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 28px;
}

.toc {
  position: sticky;
  top: 92px;
  align-self: start;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
}

.toc a {
  display: block;
  padding: 8px 0;
  color: var(--body);
  text-decoration: none;
  font-size: 0.94rem;
}

.toc a:hover {
  color: var(--slate);
}

.legal-card {
  padding: 34px;
}

.legal-card section + section {
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.legal-card h2 {
  font-size: clamp(1.55rem, 3vw, 2.4rem);
}

.cta {
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 30%, rgba(255, 121, 111, 0.44), transparent 20rem),
    radial-gradient(circle at 85% 20%, rgba(77, 228, 220, 0.36), transparent 22rem),
    var(--slate);
  border-radius: 36px;
  padding: 44px;
}

.cta p {
  color: #d6deeb;
}

.footer {
  color: #d6deeb;
  background: #0b1120;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  padding: 34px 0;
}

.footer a {
  color: #d6deeb;
  text-decoration: none;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

@media (max-width: 860px) {
  .nav-inner {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .hero .section,
  .split,
  .legal-layout {
    grid-template-columns: 1fr;
  }

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

  .toc {
    position: static;
  }
}

@media (max-width: 560px) {
  .nav-inner,
  .section,
  .footer-inner {
    width: min(100% - 28px, 1120px);
  }

  .hero .section {
    padding: 72px 0 84px;
  }

  .section {
    padding: 58px 0;
  }

  .cta,
  .dark-panel,
  .legal-card {
    padding: 26px;
    border-radius: 28px;
  }
}