:root {
  --navy: #0b2545;
  --navy-accent: #13315c;
  --green: #1b7f4f;
  --green-accent: #2ba672;
  --surface: #f5f7fa;
  --elevated: #ffffff;
  --muted: #6b7280;
  --ink: #0b2545;
  --border: #e5e7eb;
  --backdrop-0: #fcfdff;
  --backdrop-1: #ebf1fa;
  --backdrop-2: #dde8f6;
  --glass-fill: rgba(255, 255, 255, 0.78);
  --glass-highlight: rgba(255, 255, 255, 0.45);
  --glass-stroke: rgba(11, 37, 69, 0.12);
  --shadow: rgba(11, 37, 69, 0.08);
  --on-cta: #ffffff;
  --live: #e63946;
  --radius-control: 18px;
  --radius-card: 22px;
  --radius-hero: 28px;
  --gutter: 20px;
  --max: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --surface: #0b1220;
    --elevated: #121d30;
    --muted: #9aa6b8;
    --ink: #e6edf7;
    --border: #27354c;
    --backdrop-0: #0a1120;
    --backdrop-1: #0e1829;
    --backdrop-2: #12203a;
    --glass-fill: rgba(23, 36, 56, 0.6);
    --glass-highlight: rgba(255, 255, 255, 0.12);
    --glass-stroke: rgba(255, 255, 255, 0.18);
    --shadow: transparent;
    --navy: #9dc2ff;
    --navy-accent: #7fb4e8;
    --green: #5fd39b;
    --on-cta: #f4f9ff;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  color-scheme: light dark;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  background: var(--surface);
  line-height: 1.45;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.skip {
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--navy);
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 100;
}

.skip:focus {
  left: 8px;
}

.backdrop {
  position: relative;
  isolation: isolate;
  background: linear-gradient(180deg, var(--backdrop-0), var(--backdrop-1) 48%, var(--backdrop-2));
}

.backdrop::before,
.backdrop::after {
  content: "";
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.backdrop::before {
  width: min(85vw, 720px);
  height: min(85vw, 720px);
  top: -22vh;
  left: -18vw;
  background: radial-gradient(circle, rgba(11, 37, 69, 0.2), transparent 70%);
}

.backdrop::after {
  width: min(95vw, 800px);
  height: min(95vw, 800px);
  bottom: -28vh;
  right: -22vw;
  background: radial-gradient(circle, rgba(27, 127, 79, 0.18), transparent 70%);
}

@media (prefers-color-scheme: dark) {
  .backdrop::before {
    background: radial-gradient(circle, rgba(157, 194, 255, 0.22), transparent 70%);
  }

  .backdrop::after {
    background: radial-gradient(circle, rgba(95, 211, 155, 0.16), transparent 70%);
  }
}

/* Corner-only isometric lines, matching the app mark — not a full-page grid. */
.lattice {
  position: fixed;
  top: 0;
  right: 0;
  width: min(38vw, 520px);
  height: min(36vh, 400px);
  pointer-events: none;
  z-index: 0;
  background: url("../assets/lattice.svg") top right / cover no-repeat;
  opacity: 0.8;
  mask-image: radial-gradient(ellipse 90% 85% at 100% 0%, #000 10%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 90% 85% at 100% 0%, #000 10%, transparent 70%);
}

@media (prefers-color-scheme: dark) {
  .lattice {
    opacity: 0.55;
    filter: brightness(2.1) saturate(0.7);
  }
}

.wrap {
  width: min(var(--max), calc(100% - 2 * var(--gutter)));
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--backdrop-0) 72%, transparent);
  border-bottom: 1px solid var(--glass-stroke);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.3px;
  font-size: 17px;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a:not(.btn) {
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.1px;
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 999px;
}

.nav-links a:not(.btn):hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--ink) 5%, transparent);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: var(--elevated);
  color: var(--ink);
  border-radius: 12px;
  width: 42px;
  height: 42px;
  font-size: 20px;
  line-height: 1;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: -0.2px;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: var(--on-cta);
  background: linear-gradient(135deg, #0b2545, #13315c);
  box-shadow: 0 1px 2px var(--shadow), 0 8px 18px var(--shadow);
}

@media (prefers-color-scheme: dark) {
  .btn-primary {
    background: linear-gradient(135deg, #1d5aa0, #2a78c4);
  }
}

.btn-ghost {
  background: var(--elevated);
  color: var(--ink);
  border-color: var(--border);
}

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.store-btn {
  min-width: 188px;
  justify-content: flex-start;
  padding-inline: 16px;
  background: #0b2545;
  color: #fff;
  border-radius: 14px;
}

@media (prefers-color-scheme: dark) {
  .store-btn {
    background: #1d5aa0;
  }
}

.store-btn.android {
  background: var(--elevated);
  color: var(--ink);
  border-color: var(--border);
}

.store-btn small {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  opacity: 0.7;
}

.store-btn span {
  display: block;
  font-size: 16px;
  letter-spacing: -0.3px;
}

.store-btn svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--green-accent);
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.7px;
  line-height: 1.12;
}

h1 {
  font-size: clamp(36px, 6vw, 64px);
  letter-spacing: -1.2px;
}

h2 {
  font-size: clamp(28px, 4vw, 40px);
}

h3 {
  font-size: 20px;
  letter-spacing: -0.4px;
}

.lede,
.legal p,
.muted {
  color: var(--muted);
}

.lede {
  font-size: 18px;
  line-height: 1.5;
  max-width: 42ch;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding: 56px 0 80px;
}

.hero-copy .lede {
  margin: 18px 0 28px;
}

.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--elevated) 80%, transparent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.1px;
}

.phone {
  width: min(320px, 100%);
  margin-inline: auto;
  background: #0b1220;
  border-radius: 40px;
  padding: 12px;
  box-shadow: 0 2px 4px var(--shadow), 0 14px 32px var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.phone-screen {
  background: linear-gradient(180deg, #f5f7fa, #ebf1fa);
  border-radius: 30px;
  overflow: hidden;
  min-height: 560px;
  color: #0b2545;
}

.phone-bar {
  display: flex;
  justify-content: space-between;
  padding: 12px 18px 4px;
  font-size: 12px;
  font-weight: 600;
}

.phone-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px 14px;
  font-weight: 700;
  letter-spacing: -0.4px;
}

.phone-nav img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}

.phone-body {
  padding: 0 16px 20px;
  display: grid;
  gap: 12px;
}

.hero-card {
  position: relative;
  border-radius: 28px;
  padding: 20px;
  color: #fff;
  overflow: hidden;
}

.hero-card.navy {
  background: linear-gradient(135deg, #0b2545, #13315c);
}

.hero-card.green {
  background: linear-gradient(135deg, #1b7f4f, #2ba672);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 10% 0%, rgba(255, 255, 255, 0.18), transparent 55%);
}

.hero-card > * {
  position: relative;
}

.hero-card .kicker {
  font-size: 11px;
  letter-spacing: 1.1px;
  opacity: 0.7;
  font-weight: 600;
}

.hero-card h3 {
  color: #fff;
  margin: 8px 0 6px;
}

.hero-card p {
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.fake-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #fff;
  color: #0b2545;
  border-radius: 999px;
  min-height: 44px;
  font-weight: 600;
  font-size: 14px;
}

.section {
  padding: 72px 0;
}

.section-head {
  max-width: 620px;
  margin-bottom: 32px;
}

.section-head p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.grid-4,
.grid-3,
.grid-2 {
  display: grid;
  gap: 16px;
}

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

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

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

.card,
.glass {
  background: var(--elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 22px;
  box-shadow: 0 1px 2px var(--shadow), 0 8px 18px var(--shadow);
}

.glass {
  background: linear-gradient(135deg, var(--glass-highlight), var(--glass-fill));
  border-color: var(--glass-stroke);
  backdrop-filter: blur(18px);
}

.icon-dot {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  background: color-mix(in srgb, #0b2545 9%, transparent);
  color: #0b2545;
}

@media (prefers-color-scheme: dark) {
  .icon-dot {
    background: rgba(157, 194, 255, 0.14);
    color: var(--navy);
  }
}

.icon-dot.green {
  background: color-mix(in srgb, #1b7f4f 12%, transparent);
  color: #1b7f4f;
}

.card h3 {
  margin-bottom: 8px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.steps {
  counter-reset: step;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #0b2545, #13315c);
}

.fields {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.field {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--elevated);
  font-size: 13px;
  font-weight: 600;
}

.field.live {
  border-color: transparent;
  background: color-mix(in srgb, #1b7f4f 12%, transparent);
  color: #1b7f4f;
}

.notice {
  border-radius: var(--radius-hero);
  padding: 28px;
  background: linear-gradient(135deg, #0b2545, #13315c);
  color: #fff;
}

.notice h2,
.notice p {
  color: #fff;
}

.notice p {
  opacity: 0.78;
  max-width: 70ch;
}

.notice ul {
  margin: 16px 0 0;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.82);
}

.cta-band {
  display: grid;
  gap: 20px;
  justify-items: start;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 13px;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

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

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.footer-links a:hover {
  color: var(--ink);
}

.legal {
  width: min(1200px, calc(100% - 2 * var(--gutter)));
  padding: 48px 0 80px;
}

.legal .card {
  max-width: none;
  padding: 40px 52px 48px;
}

.legal h1 {
  font-size: clamp(32px, 5vw, 48px);
  margin-bottom: 8px;
}

.legal .meta {
  color: var(--muted);
  margin-bottom: 28px;
}

.legal h2 {
  font-size: 22px;
  margin: 32px 0 10px;
}

.legal h3 {
  margin: 20px 0 8px;
}

.legal p,
.legal li {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.legal ul {
  padding-left: 20px;
}

@media (max-width: 900px) {
  .hero,
  .grid-4,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 36px;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: grid;
    place-items: center;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: var(--gutter);
    right: var(--gutter);
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    background: var(--elevated);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: 0 14px 32px var(--shadow);
  }

  .nav-links.is-open {
    display: flex;
  }

  .store-btn {
    width: 100%;
  }

  .legal .card {
    padding: 28px 20px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn:hover {
    transform: none;
  }
}
