:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #1d1d1f;
  background: #ffffff;

  --accent: #0071e3;
  --accent-dark: #0058b0;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --surface: #f5f5f7;
  --surface-alt: #eef1f6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
}

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

.container {
  width: min(1180px, calc(100% - 2.5rem));
  margin: 0 auto;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 0.5rem 0;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  transition: box-shadow 0.35s ease;
}

.site-header.is-scrolled {
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand img {
  height: 28px;
  width: auto;
}

nav {
  display: flex;
  gap: 1.75rem;
}

nav a {
  color: #424245;
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s ease;
}

nav a:hover {
  color: #000;
}

.btn-nav {
  background: var(--ink);
  color: #fff !important;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.btn-nav:hover {
  background: #000;
  transform: translateY(-1px);
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 0 4rem;
  background: linear-gradient(180deg, #fbfbfd 0%, #ffffff 60%);
  color: var(--ink);
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  inset: -25% -10% auto -10%;
  height: 55%;
  background: radial-gradient(closest-side, rgba(0, 113, 227, 0.1), transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero-title {
  margin: 0 auto;
  max-width: 44rem;
  font-size: clamp(2.75rem, 6vw, 5.25rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.hero-sub {
  max-width: 38rem;
  margin: 1.5rem auto 0;
  font-size: 1.2rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.25rem;
}

.btn {
  border: none;
  padding: 0.9rem 1.9rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 18px 35px rgba(0, 113, 227, 0.22);
}

.btn-primary:hover {
  background: var(--accent-dark);
}

.btn-secondary {
  background: rgba(0, 113, 227, 0.08);
  color: var(--accent-dark);
}

.hero-devices {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  margin-top: 3.5rem;
}

.hero-device {
  width: min(46%, 420px);
  filter: drop-shadow(0 40px 60px rgba(15, 23, 42, 0.18));
}

/* ---------- Statement ---------- */
.statement {
  padding: 7rem 0;
  background: #fff;
  text-align: center;
}

.statement-text {
  margin: 0 auto;
  max-width: 42rem;
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--ink);
}

.statement-text span {
  color: var(--muted);
}

/* ---------- Spotlight ---------- */
.spotlight {
  padding: 6rem 0;
  background: #fff;
}

.spotlight--alt {
  background: var(--surface);
}

.spotlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.spotlight-grid--reverse .spotlight-media {
  order: 2;
}

.spotlight-grid--reverse .spotlight-copy {
  order: 1;
}

.spotlight-media img {
  width: 100%;
  filter: drop-shadow(0 30px 50px rgba(15, 23, 42, 0.15));
}

.spotlight-media img.photo {
  filter: none;
  border-radius: 1.75rem;
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.18);
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.spotlight-copy h2 {
  margin: 0 0 1.25rem;
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--ink);
}

.spotlight-desc {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 34rem;
}

.stat-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0 1.75rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem 2rem;
}

.stat-list li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.stat-list strong {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.stat-list span {
  font-size: 0.88rem;
  color: var(--muted);
}

.link-arrow {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.link-arrow:hover {
  text-decoration: underline;
}

/* ---------- Travel banner ---------- */
.banner {
  position: relative;
  height: 70vh;
  min-height: 420px;
  max-height: 640px;
  overflow: hidden;
}

.banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.banner-copy {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 3rem clamp(1.5rem, 6vw, 5rem);
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.15) 45%, transparent 75%);
}

.banner-copy .eyebrow--light {
  color: #cfe4ff;
}

.banner-copy h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(1.9rem, 3.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

/* ---------- Numbers strip ---------- */
.numbers {
  background: var(--surface-alt);
  color: var(--ink);
  padding: 5rem 0;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.5rem;
  text-align: center;
}

.numbers-grid strong {
  display: block;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
}

.numbers-grid span {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ---------- Section shared ---------- */
.section {
  padding: 6rem 0;
}

.section--specs {
  background: var(--surface);
}

.section-header {
  max-width: 44rem;
  margin: 0 0 3rem;
}

.section-header.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-header h2 {
  margin: 0;
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
}

/* ---------- Features ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.feature-card {
  padding: 2rem 1.75rem;
  border-radius: 1.5rem;
  background: var(--surface);
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.feature-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.15rem;
  color: var(--ink);
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ---------- Specs table ---------- */
.compare-table {
  display: grid;
  gap: 0.15rem;
  background: rgba(15, 23, 42, 0.06);
  border-radius: 1.25rem;
  overflow: hidden;
}

.compare-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 1rem;
  padding: 1.1rem 1.5rem;
  align-items: center;
  background: #fff;
  font-size: 0.95rem;
}

.compare-row > div:first-child {
  color: var(--muted);
}

.compare-row > div:not(:first-child) {
  font-weight: 600;
  color: var(--ink);
}

.compare-row--header {
  background: var(--accent);
  font-weight: 700;
}

.compare-row--header > div {
  color: #fff !important;
  font-weight: 700;
}

/* ---------- Accessories ---------- */
.accessory-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.accessory-card {
  padding: 2rem 1.75rem;
  border-radius: 1.5rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: #fff;
}

.accessory-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.1rem;
  color: var(--ink);
}

.accessory-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* ---------- Contact ---------- */
.section--contact {
  background: var(--surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}

.contact-grid h2 {
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  letter-spacing: -0.03em;
  color: var(--ink);
}

.contact-info {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  color: var(--muted);
}

.contact-info li {
  margin-bottom: 0.9rem;
}

.contact-info a {
  color: var(--accent);
  text-decoration: none;
}

.contact-form {
  display: grid;
  gap: 1rem;
  background: #fff;
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.06);
}

.contact-form label {
  font-weight: 600;
  color: var(--ink);
  font-size: 0.9rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.9rem 1.1rem;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 0.85rem;
  background: var(--surface);
  color: #0f172a;
  font: inherit;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-status {
  margin: 0;
  min-height: 1.2em;
  font-size: 0.9rem;
}

.form-status--success {
  color: #1a7f37;
}

.form-status--error {
  color: #c0392b;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 2.5rem 0;
  background: #fff;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  color: var(--ink);
}

.footer-inner p {
  margin: 0;
  text-align: center;
}

.footnote {
  margin-top: 0.75rem !important;
  font-size: 0.78rem;
  color: var(--muted);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  nav {
    display: none;
  }

  .spotlight-grid,
  .spotlight-grid--reverse,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .spotlight-grid--reverse .spotlight-media,
  .spotlight-grid--reverse .spotlight-copy {
    order: initial;
  }

  .numbers-grid,
  .features-grid,
  .accessory-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .compare-row {
    grid-template-columns: 1.3fr 1fr;
    padding: 0.9rem 1rem;
    font-size: 0.85rem;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 6.5rem;
  }

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

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