:root {
  --navy: #071c31;
  --navy-2: #0c2c49;
  --blue: #2e7df6;
  --cyan: #22c8e5;
  --green: #19b894;
  --ink: #152237;
  --muted: #657386;
  --line: #dce5ef;
  --surface: #ffffff;
  --soft: #f5f8fc;
  --shadow: 0 20px 60px rgba(13, 39, 66, 0.12);
  --radius: 26px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; }

.shell {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(7, 28, 49, .9);
  backdrop-filter: blur(18px);
}
.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 900;
  font-size: 1.22rem;
  letter-spacing: -.02em;
}
.brand img { border-radius: 11px; }
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #dce8f6;
  font-size: .94rem;
  font-weight: 700;
}
.main-nav a:hover { color: #fff; }
.nav-cta {
  padding: 10px 16px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  background: rgba(255,255,255,.08);
}
.menu-button { display: none; }

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 14% 16%, rgba(34,200,229,.18), transparent 30%),
    radial-gradient(circle at 84% 10%, rgba(46,125,246,.22), transparent 30%),
    linear-gradient(135deg, #07192b 0%, #0b2742 55%, #0a2139 100%);
  color: #fff;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .14;
  background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000, transparent 88%);
}
.hero-grid {
  position: relative;
  z-index: 2;
  min-height: 690px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 64px;
  padding-block: 82px 90px;
}
.eyebrow, .section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .77rem;
  font-weight: 900;
}
.eyebrow { color: #9edfff; }
.dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--cyan);
  box-shadow: 0 0 0 6px rgba(34,200,229,.12);
}
.hero h1 {
  max-width: 720px;
  margin: 18px 0 20px;
  font-size: clamp(3rem, 6vw, 5.55rem);
  line-height: .98;
  letter-spacing: -.065em;
}
.hero-lead {
  max-width: 680px;
  margin: 0;
  color: #c4d3e4;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}
.hero-actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 14px;
  font-weight: 900;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: #071c31;
  background: linear-gradient(135deg, #8feeff, #6fb0ff);
  box-shadow: 0 16px 36px rgba(51,150,255,.22);
}
.button-secondary {
  color: #eaf4ff;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.07);
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}
.trust-row span {
  padding: 7px 11px;
  border-radius: 999px;
  color: #bcd1e5;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.045);
  font-size: .81rem;
  font-weight: 750;
}

.product-stage { display: flex; justify-content: center; }
.phone-card {
  width: min(430px, 100%);
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 36px;
  padding: 22px;
  background: linear-gradient(180deg, rgba(13,35,57,.97), rgba(8,24,40,.98));
  box-shadow: 0 35px 90px rgba(0,0,0,.34), inset 0 1px rgba(255,255,255,.06);
  transform: perspective(1200px) rotateY(-4deg) rotateX(1deg);
}
.phone-topbar, .profile-line { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.phone-topbar { padding-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,.08); }
.mini-brand { display: flex; gap: 9px; align-items: center; }
.mini-brand img { border-radius: 8px; }
.sync-pill {
  padding: 6px 10px;
  color: #87f0ca;
  background: rgba(25,184,148,.13);
  border: 1px solid rgba(25,184,148,.22);
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 900;
}
.profile-line { padding: 24px 2px 16px; }
.profile-line small, .today-card small { color: #88a3bc; font-size: .66rem; letter-spacing: .13em; font-weight: 900; }
.profile-line h3 { margin: 3px 0 0; font-size: 1.15rem; }
.avatar {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  color: #a9d3ff; background: #183a5d; font-weight: 900; font-size: .76rem;
}
.today-card {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 6px;
  padding: 22px;
  border-radius: 22px;
  background: linear-gradient(145deg, #0e4568, #0c3454);
  border: 1px solid rgba(135,208,255,.12);
}
.shift-title { margin-top: 4px; font-size: 1.55rem; font-weight: 950; }
.today-card p { margin: 6px 0 0; color: #b7ccdf; font-size: .88rem; }
.clock-icon {
  flex: 0 0 auto; width: 46px; height: 46px; border-radius: 15px; display: grid; place-items: center;
  background: rgba(34,200,229,.1); color: #7ce8f7; font-size: 1.5rem;
}
.shift-chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 16px 0; }
.chip { padding: 8px 11px; border-radius: 999px; font-size: .72rem; font-weight: 900; }
.chip.off { background: #0c7f65; }
.chip.morning { background: #a86f04; }
.chip.night { background: #6426c8; }
.chip.evening { background: #215ecc; }
.quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.quick-grid > div {
  min-height: 112px;
  padding: 16px;
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  background: #10253b;
  border: 1px solid rgba(255,255,255,.06);
}
.q-icon { color: #8fc4ff; font-size: 1.1rem; }
.quick-grid strong { margin-top: 10px; font-size: .92rem; }
.quick-grid small { margin-top: 4px; color: #8fa6bc; }

.section { padding: 100px 0; }
.section-light { background: #fff; }
.section-dark { background: var(--navy); color: #fff; }
.section-heading { max-width: 760px; }
.section-heading h2, .cta-card h2 {
  margin: 10px 0 16px;
  font-size: clamp(2.1rem, 4vw, 3.35rem);
  line-height: 1.05;
  letter-spacing: -.045em;
}
.section-heading p { margin: 0; color: var(--muted); font-size: 1.08rem; }
.section-kicker { color: #2473c8; }
.section-heading-dark p { color: #a9bdcf; }
.section-heading-dark .section-kicker { color: #72dff2; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 46px;
}
.feature-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(180deg, #fff, #f9fbfd);
  box-shadow: 0 12px 30px rgba(13,39,66,.04);
}
.feature-icon {
  width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px;
  color: #fff; background: linear-gradient(145deg, #0f6ed8, #27bcd0);
  font-size: .75rem; font-weight: 950;
}
.feature-card h3 { margin: 18px 0 8px; font-size: 1.15rem; }
.feature-card p { margin: 0; color: var(--muted); }

.split-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 68px; align-items: start; }
.mode-stack { display: grid; gap: 16px; }
.mode-card {
  padding: 30px;
  border-radius: 24px;
  background: #0e2a45;
  border: 1px solid rgba(255,255,255,.09);
}
.mode-card-accent { background: linear-gradient(135deg, #103557, #0e3e53); }
.mode-badge {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  color: #9edfff;
  background: rgba(48,153,255,.11);
  border: 1px solid rgba(111,176,255,.16);
  font-size: .72rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.mode-card h3 { margin: 16px 0 8px; font-size: 1.35rem; }
.mode-card p { margin: 0; color: #a7bbce; }

.privacy-section { background: var(--soft); }
.privacy-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: center; }
.privacy-visual {
  min-height: 270px;
  padding: 34px;
  border-radius: 28px;
  display: flex;
  align-items: center;
  gap: 24px;
  color: #fff;
  background: linear-gradient(145deg, #0b2742, #103d59);
  box-shadow: var(--shadow);
}
.shield {
  width: 76px; height: 76px; flex: 0 0 auto; border-radius: 22px; display: grid; place-items: center;
  font-size: 2rem; font-weight: 950; color: #89f0d3; background: rgba(25,184,148,.12); border: 1px solid rgba(137,240,211,.18);
}
.privacy-visual strong { display: block; font-size: 1.4rem; }
.privacy-visual span { display: block; margin-top: 5px; color: #a9bdcf; }
.compact-heading { max-width: 650px; }
.legal-note {
  margin-top: 16px !important;
  padding: 14px 16px;
  border-radius: 14px;
  background: #eaf2fb;
  font-size: .9rem !important;
  color: #50657a !important;
}

.cta-section { padding-top: 0; background: var(--soft); }
.cta-card {
  padding: 42px 44px;
  border-radius: 28px;
  color: #fff;
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: center;
  background: linear-gradient(135deg, #0a2239, #0c3856);
  box-shadow: var(--shadow);
}
.cta-card p { margin: 0; color: #b7cadc; }
.cta-card .section-kicker { color: #75dff0; }
.button-light { flex: 0 0 auto; }

.site-footer { padding: 56px 0 22px; background: #061625; color: #c5d3e1; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr .8fr .8fr;
  gap: 40px;
  align-items: center;
}
.footer-brand img { width: 180px; filter: drop-shadow(0 8px 18px rgba(0,0,0,.2)); }
.footer-brand p { max-width: 350px; color: #8fa4b8; font-size: .9rem; }
.footer-links { display: grid; gap: 9px; font-weight: 750; }
.footer-links a:hover { color: #fff; }
.developer-mark { justify-self: end; text-align: right; }
.developer-mark span { display: block; color: #748ca3; font-size: .72rem; text-transform: uppercase; letter-spacing: .14em; font-weight: 900; }
.developer-mark img { width: 160px; margin: 10px 0 0 auto; padding: 8px; background: #fff; border-radius: 12px; }
.footer-bottom {
  margin-top: 38px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: #71889e;
  font-size: .78rem;
}

@media (max-width: 960px) {
  .hero-grid, .split-grid, .privacy-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 46px; }
  .product-stage { justify-content: flex-start; }
  .phone-card { transform: none; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .privacy-grid { gap: 34px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .developer-mark { justify-self: start; text-align: left; }
  .developer-mark img { margin-left: 0; }
}

@media (max-width: 760px) {
  .site-header { backdrop-filter: blur(12px); }
  .menu-button {
    width: 42px; height: 42px; border: 0; padding: 9px; border-radius: 12px; display: grid; align-content: center; gap: 5px;
    color: #fff; background: rgba(255,255,255,.08);
  }
  .menu-button span { height: 2px; border-radius: 2px; background: #fff; }
  .main-nav {
    position: absolute;
    left: 18px; right: 18px; top: 68px;
    padding: 16px;
    border-radius: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: #0a2238;
    border: 1px solid rgba(255,255,255,.1);
    box-shadow: 0 18px 48px rgba(0,0,0,.28);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 10px 12px; border-radius: 10px; }
  .nav-cta { background: rgba(255,255,255,.07); }
  .hero-grid { min-height: auto; padding-block: 62px 68px; }
  .hero h1 { font-size: clamp(2.7rem, 14vw, 4.4rem); }
  .section { padding: 74px 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .cta-card { align-items: flex-start; flex-direction: column; padding: 32px 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .developer-mark { justify-self: start; }
}

@media (max-width: 480px) {
  .shell { width: min(100% - 26px, 1160px); }
  .nav-wrap { min-height: 68px; }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .phone-card { padding: 15px; border-radius: 28px; }
  .today-card { padding: 18px; }
  .quick-grid { grid-template-columns: 1fr 1fr; }
  .quick-grid > div { min-height: 102px; padding: 13px; }
  .privacy-visual { min-height: 220px; padding: 26px; flex-direction: column; align-items: flex-start; }
  .feature-card { padding: 22px; }
}