* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
}

body {
  font-family: var(--font-display);
  color: var(--text-primary);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

h1,
h2,
h3 {
  letter-spacing: var(--ls-tight);
  margin: 0;
}

/* nav */
header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: var(--blur-chrome);
  border-bottom: 1px solid var(--border-hairline);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav img {
  border-radius: 22%;
}

.nav nav {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav nav a:hover {
  color: var(--text-primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: filter .18s ease, transform .18s ease;
}

.btn-green {
  background: var(--brand);
  color: #fff;
  box-shadow: var(--shadow-fab);
}

.btn-green:hover {
  filter: brightness(1.04);
}

.btn:active {
  transform: scale(.97);
}

.btn-ghost {
  background: var(--gray-100);
  color: var(--text-primary);
}

/* hero */
.hero {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 40px;
  align-items: center;
  padding: 72px 0 40px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-strong);
  background: var(--brand-soft);
  padding: 7px 14px;
  border-radius: var(--radius-pill);
}

.hero h1 {
  font-size: clamp(46px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.02;
  margin: 22px 0 0;
}

.hero h1 em {
  font-style: normal;
  color: var(--brand-strong);
}

.hero .tag {
  font-size: 21px;
  color: var(--text-secondary);
  margin: 20px 0 0;
  max-width: 30ch;
  line-height: 1.4;
}

.cta-row {
  display: flex;
  gap: 14px;
  margin-top: 34px;
  align-items: center;
  flex-wrap: wrap;
}

.store {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--gray-900);
  color: #fff;
  padding: 12px 22px;
  border-radius: var(--radius-md);
}

.store small {
  display: block;
  font-size: 11px;
  opacity: .8;
  font-weight: 500;
  letter-spacing: .02em;
}

.store b {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.soon {
  font-size: 14px;
  color: var(--text-tertiary);
  font-weight: 500;
}

/* phone */
.phone-stage {
  position: relative;
  display: flex;
  justify-content: center;
}

.device {
  position: relative;
  width: 300px;
  height: 624px;
  background: #000;
  border-radius: 46px;
  padding: 9px;
  box-shadow: 0 50px 90px rgba(20, 24, 27, .28), 0 12px 30px rgba(20, 24, 27, .16);
}

.device .screen {
  position: relative;
  width: 100%;
  height: 100%;
  background: #fff;
  border-radius: 38px;
  overflow: hidden;
}

#hero-phone {
  position: absolute;
  inset: 0;
}

#hero-phone img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.8s ease-in-out;
}

.float-pin {
  position: absolute;
  z-index: 5;
  filter: drop-shadow(0 12px 20px rgba(20, 24, 27, .18));
}

/* sections */
section {
  padding: 84px 0;
}

.sec-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 52px;
}

.sec-head h2 {
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 800;
}

.sec-head p {
  font-size: 19px;
  color: var(--text-secondary);
  margin: 16px 0 0;
  line-height: 1.5;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature {
  background: var(--white);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  padding: 30px;
  transition: box-shadow .2s ease, transform .2s ease;
}

.feature:hover {
  box-shadow: var(--shadow-lifted);
  transform: translateY(-3px);
}

.ficon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: var(--brand-soft);
  color: var(--brand-strong);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 20px 0 10px;
}

.feature p {
  font-size: 16.5px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.step {
  text-align: left;
}

.step .num {
  font-size: 15px;
  font-weight: 700;
  color: var(--brand-strong);
}

.step h3 {
  font-size: 21px;
  font-weight: 700;
  margin: 12px 0 8px;
}

.step p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* map band */
.mapband {
  background: var(--surface-sunken);
}

.mapband .inner {
  position: relative;
  height: 420px;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.mapband .copy {
  position: absolute;
  z-index: 6;
  left: 40px;
  top: 40px;
  max-width: 360px;
}

.mapband .copy h2 {
  font-size: 38px;
  font-weight: 800;
}

.mapband .copy p {
  font-size: 18px;
  color: var(--text-secondary);
  margin: 14px 0 0;
  line-height: 1.5;
}

/* cta */
.cta {
  background: linear-gradient(135deg, var(--green-400), var(--green-600));
  color: #fff;
  text-align: center;
  border-radius: var(--radius-2xl);
  padding: 72px 32px;
}

.cta h2 {
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 800;
}

.cta p {
  font-size: 20px;
  opacity: .92;
  margin: 16px 0 32px;
}

.cta .store {
  background: #fff;
  color: var(--gray-900);
}

footer {
  padding: 48px 0 64px;
  border-top: 1px solid var(--border-hairline);
}

.foot {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-align: center;
}

.foot nav {
  display: flex;
  gap: 26px;
}

.foot nav a {
  font-size: 15px;
  color: var(--text-secondary);
}

.foot small {
  color: var(--text-tertiary);
  font-size: 14px;
}

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

  .features,
  .steps {
    grid-template-columns: 1fr;
  }
}