:root {
  --bg: #eaf7ff;
  --bg-2: #dff2ff;
  --surface: rgba(255,255,255,0.72);
  --surface-strong: rgba(255,255,255,0.86);
  --surface-border: rgba(59, 130, 246, 0.16);
  --text: #0f172a;
  --muted: #475569;
  --muted-2: #64748b;
  --primary: #4ea3ff;
  --primary-strong: #2684ff;
  --accent: #ff9800;
  --accent-soft: rgba(255, 152, 0, 0.14);
  --green-soft: rgba(159, 243, 208, 0.3);
  --shadow: 0 20px 60px rgba(37, 99, 235, 0.12);
  --shadow-soft: 0 14px 30px rgba(15, 23, 42, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(78, 163, 255, 0.24), transparent 22%),
    radial-gradient(circle at top right, rgba(159, 243, 208, 0.18), transparent 18%),
    linear-gradient(180deg, var(--bg) 0%, #f6fbff 48%, var(--bg-2) 100%);
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: var(--primary-strong); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(250, 253, 255, 0.76);
  border-bottom: 1px solid rgba(59, 130, 246, 0.12);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 40px;
  height: 40px;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
}
.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.nav-links a {
  color: var(--muted);
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 999px;
}
.nav-links a:hover {
  text-decoration: none;
  background: rgba(255,255,255,0.72);
}
.nav-links .button-link {
  background: linear-gradient(135deg, var(--primary), #8dc9ff);
  color: white;
  box-shadow: var(--shadow-soft);
}
.nav-links .button-link:hover { opacity: 0.95; }

.hero { padding: 64px 0 40px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 28px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--surface-border);
  color: var(--primary-strong);
  font-size: 0.93rem;
  font-weight: 700;
}
.hero h1 {
  margin: 18px 0 12px;
  font-size: clamp(2.6rem, 4vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}
.lead {
  margin: 0;
  max-width: 60ch;
  color: var(--muted);
  line-height: 1.8;
  font-size: 1.06rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.button, .button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 120ms ease, box-shadow 120ms ease;
}
.button:hover, .button-secondary:hover {
  transform: translateY(-1px);
  text-decoration: none;
}
.button {
  background: linear-gradient(135deg, var(--accent), #ffb547);
  color: white;
  box-shadow: var(--shadow-soft);
}
.button-secondary {
  border: 1px solid var(--surface-border);
  background: rgba(255,255,255,0.72);
  color: var(--text);
}
.card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.hero-panel {
  padding: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(255,255,255,0.64));
}
.phone-stack {
  display: grid;
  grid-template-columns: 0.78fr 0.62fr;
  gap: 16px;
  align-items: end;
}
.phone-shot {
  border-radius: 32px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(59, 130, 246, 0.14);
  background: white;
}
.phone-shot.tall { transform: translateY(-10px); }
.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 16px;
}
.metric {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255,255,255,0.76);
  border: 1px solid rgba(59, 130, 246, 0.12);
}
.metric strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 4px;
}
.metric span {
  color: var(--muted-2);
  font-size: 0.92rem;
  line-height: 1.5;
}

.section { padding: 28px 0; }
.kicker {
  color: var(--primary-strong);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 800;
  font-size: 0.78rem;
  margin-bottom: 10px;
}
.section h2 {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
}
.subhead {
  margin: 0 0 24px;
  max-width: 70ch;
  color: var(--muted);
  line-height: 1.8;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.feature-card { padding: 22px; }
.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}
.feature-card p {
  margin: 0;
  line-height: 1.7;
  color: var(--muted);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.gallery-card {
  padding: 18px;
}
.gallery-card h3 {
  margin: 0 0 10px;
}
.gallery-shot {
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(59, 130, 246, 0.12);
  background: white;
  box-shadow: var(--shadow-soft);
}
.gallery-shot img {
  width: 100%;
  height: auto;
}
.gallery-card p {
  margin: 12px 0 0;
  line-height: 1.7;
  color: var(--muted);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.content-card, .list-card, .faq-card, .steps-card { padding: 24px; }
.content-card p, .list-card p, .faq-card p, .steps-card p {
  line-height: 1.8;
  color: var(--muted);
}
.list-card ul,
.content-card ul,
.steps-card ol {
  margin: 0;
  padding-left: 22px;
}
.list-card li,
.content-card li,
.steps-card li {
  margin: 0 0 10px;
  line-height: 1.75;
  color: var(--muted);
}
.notice,
.callout {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(78, 163, 255, 0.12), rgba(159, 243, 208, 0.16));
  border: 1px solid rgba(59, 130, 246, 0.14);
}
.callout strong { display: block; margin-bottom: 6px; }
.inline-code {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.08);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
}
.link-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.link-card {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255,255,255,0.84);
  border: 1px solid var(--surface-border);
  box-shadow: var(--shadow-soft);
}
.link-card strong { display: block; margin-bottom: 6px; }
.small { color: var(--muted-2); font-size: 0.93rem; line-height: 1.6; }
.section-anchor {
  scroll-margin-top: 90px;
}
hr.soft {
  border: 0;
  border-top: 1px solid rgba(59, 130, 246, 0.12);
  margin: 20px 0;
}
.footer {
  padding: 28px 0 40px;
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}
.footer a { color: var(--muted); }
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.faq-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}
.highlight-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.highlight-item {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(59, 130, 246, 0.12);
}
.highlight-item strong { display: block; margin-bottom: 6px; }

@media (max-width: 980px) {
  .hero-grid,
  .feature-grid,
  .gallery-grid,
  .two-col,
  .faq-grid,
  .metric-row,
  .link-grid,
  .highlight-list {
    grid-template-columns: 1fr;
  }
  .phone-stack {
    grid-template-columns: 1fr 0.84fr;
  }
}

@media (max-width: 720px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }
  .hero { padding-top: 42px; }
  .hero h1 { font-size: 2.5rem; }
  .phone-stack { grid-template-columns: 1fr; }
  .phone-shot.tall { transform: none; }
}


.showcase-grid {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: 18px;
  align-items: stretch;
}
.icon-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(16, 24, 40, 0.98), rgba(15, 29, 61, 0.9));
  color: white;
  box-shadow: var(--shadow-soft);
}
.icon-card.compact {
  flex-direction: row;
  align-items: center;
  background: rgba(255,255,255,0.72);
  color: var(--text);
  border: 1px solid rgba(59, 130, 246, 0.12);
}
.icon-art {
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 220px;
  margin: 0 auto;
  border-radius: 28px;
  overflow: hidden;
  background: rgba(255,255,255,0.08);
}
.icon-art.compact {
  width: 88px;
  min-width: 88px;
  max-width: 88px;
  border-radius: 22px;
  margin: 0;
}
.icon-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.icon-copy {
  display: grid;
  gap: 6px;
}
.hero-shot img,
.support-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.support-hero-panel {
  display: grid;
  gap: 16px;
}

@media (max-width: 960px) {
  .showcase-grid,
  .hero-grid,
  .metric-row,
  .feature-grid,
  .gallery-grid,
  .two-col { grid-template-columns: 1fr; }
  .icon-card.compact { align-items: flex-start; }
}