:root {
  --blue: #2457e6; --blue-dark: #0f2a9c; --blue-light: #2f66f2; --mint: #34d399;
  --bg: #ffffff; --bg-alt: #f3f6ff; --text: #111a3a; --muted: #55608a; --card: #ffffff; --line: #e1e7fa;
  --shadow: 0 10px 30px rgba(20, 40, 120, .12); --radius: 18px;
}
:root[data-theme="dark"] {
  --bg: #0a1020; --bg-alt: #0e1630; --text: #eef2ff; --muted: #a3b0d9; --card: #121b38; --line: #223059;
  --shadow: 0 10px 30px rgba(0, 0, 0, .45);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a1020; --bg-alt: #0e1630; --text: #eef2ff; --muted: #a3b0d9; --card: #121b38; --line: #223059;
    --shadow: 0 10px 30px rgba(0, 0, 0, .45);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--blue); }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(780px, 100% - 32px); }
.center { text-align: center; margin-top: 32px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Navigation */
.nav { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 700; font-size: 1.15rem; }
.brand img { border-radius: 9px; }
.menu { display: flex; align-items: center; gap: 22px; }
.menu a:not(.btn) { color: var(--muted); text-decoration: none; font-weight: 500; font-size: .95rem; }
.menu a:not(.btn):hover { color: var(--text); }
.menu-btn { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.menu-btn span { display: block; width: 22px; height: 2px; margin: 5px 0; background: var(--text); border-radius: 2px; }
.theme-btn { background: none; border: 1px solid var(--line); color: var(--text); width: 36px; height: 36px; border-radius: 50%; cursor: pointer; display: grid; place-items: center; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 13px 22px; border-radius: 999px; font-weight: 600; text-decoration: none; background: var(--blue); color: #fff; border: 2px solid transparent; transition: transform .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(36, 87, 230, .35); }
.btn.small { padding: 8px 16px; font-size: .9rem; }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--line); }
.hero .btn.ghost { color: #fff; border-color: rgba(255,255,255,.4); }
.btn.store { background: #fff; color: #0b1230; padding: 10px 22px; gap: 12px; }
.btn.store span { display: flex; flex-direction: column; line-height: 1.15; font-size: 1.05rem; }
.btn.store small { font-size: .65rem; font-weight: 500; text-transform: uppercase; letter-spacing: .06em; opacity: .7; }
.btn.store svg { color: var(--blue); }

/* Hero */
.hero { background: linear-gradient(135deg, var(--blue-light), var(--blue-dark)); color: #fff; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 24px; align-items: center; padding: 72px 0 0; }
.hero-copy { padding-bottom: 72px; }
.hero-icon { border-radius: 22px; box-shadow: 0 12px 30px rgba(0,0,0,.3); margin-bottom: 22px; }
h1 { font-size: clamp(2.1rem, 5vw, 3.5rem); line-height: 1.1; margin: 0 0 18px; letter-spacing: -.02em; }
h1 span { color: #bfd2ff; }
.lead { font-size: 1.15rem; max-width: 34em; color: #e3ebff; margin: 0 0 28px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.ticks { list-style: none; padding: 0; margin: 26px 0 0; display: flex; gap: 20px; flex-wrap: wrap; color: #d3e0ff; font-size: .95rem; }
.ticks li::before { content: "✓ "; color: var(--mint); font-weight: 700; }
.hero-shots { position: relative; width: 100%; max-width: 540px; aspect-ratio: 1 / 1.12; align-self: end; margin-left: auto; }
.shot { position: absolute; width: 40%; border-radius: 12px; border: 2px solid rgba(255,255,255,.55); box-shadow: 0 24px 50px rgba(0,0,0,.4); background: #0a1020; }
.s1 { left: 0; top: 16%; z-index: 2; }
.s2 { left: 30%; top: 4%; z-index: 3; }
.s3 { left: 60%; top: 24%; z-index: 1; }

/* Strip */
.strip { background: var(--bg-alt); border-bottom: 1px solid var(--line); }
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 28px 0; text-align: center; }
.strip strong { display: block; font-size: 1.1rem; }
.strip span { color: var(--muted); font-size: .92rem; }

/* Sections */
.section { padding: 88px 0; }
.section.alt { background: var(--bg-alt); }
.head { max-width: 680px; margin: 0 auto 44px; text-align: center; }
.head h2, .two h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); line-height: 1.2; margin: 0 0 12px; letter-spacing: -.01em; }
.head p { color: var(--muted); margin: 0; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700; color: var(--blue); margin: 0 0 10px; }
:root[data-theme="dark"] .eyebrow { color: #8fb0ff; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.card h3 { margin: 14px 0 8px; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); font-size: .96rem; }
.cards.three .card h3 { margin-top: 0; }
.ic { width: 46px; height: 46px; border-radius: 13px; background: linear-gradient(135deg, var(--blue-light), var(--blue-dark)); display: grid; place-items: center; }
.ic svg { width: 24px; height: 24px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.steps li { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.steps h3 { margin: 12px 0 6px; font-size: 1.05rem; }
.steps p { margin: 0; color: var(--muted); font-size: .95rem; }
.num { width: 36px; height: 36px; border-radius: 50%; background: var(--blue); color: #fff; display: grid; place-items: center; font-weight: 700; }

/* Gallery */
.tabs { display: flex; gap: 6px; justify-content: center; margin-bottom: 28px; }
.tabs button { border: 1px solid var(--line); background: var(--card); color: var(--text); padding: 8px 22px; border-radius: 999px; cursor: pointer; font-weight: 600; }
.tabs button[aria-selected="true"] { background: var(--blue); color: #fff; border-color: var(--blue); }
.gallery { display: flex; gap: 18px; overflow-x: auto; padding: 8px 4px 24px; scroll-snap-type: x mandatory; }
.gallery figure { margin: 0; flex: 0 0 240px; scroll-snap-align: center; text-align: center; }
.gallery img { width: 240px; border-radius: 14px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.gallery figcaption { margin-top: 10px; font-size: .9rem; color: var(--muted); font-weight: 500; }

/* Two-column sections */
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.two p { color: var(--muted); }
.checks { list-style: none; padding: 0; margin: 20px 0; }
.checks li { position: relative; padding-left: 30px; margin: 10px 0; color: var(--text); }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 2px; width: 20px; height: 20px; border-radius: 50%; background: var(--mint); color: #05281c; font-size: .8rem; font-weight: 800; display: grid; place-items: center; }
.note { font-size: .92rem; }
.pair { display: flex; gap: 18px; justify-content: center; }
.pair img { width: 46%; max-width: 250px; border-radius: 14px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.pair img:last-child { margin-top: 40px; }

/* Plans */
.plans { display: grid; gap: 16px; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.plan.hl { border: 2px solid var(--blue); }
.plan h3 { margin: 0; font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.plan .price { font-size: 1.9rem; font-weight: 800; margin: 6px 0; color: var(--text); }
.plan p:last-child { margin: 0; color: var(--muted); }

/* FAQ */
.faq details { border: 1px solid var(--line); background: var(--card); border-radius: 14px; margin: 10px 0; padding: 4px 20px; }
.faq summary { cursor: pointer; font-weight: 600; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--blue); }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 0 0 16px; color: var(--muted); }

/* Final */
.final { background: linear-gradient(135deg, var(--blue-light), var(--blue-dark)); color: #fff; text-align: center; }
.final-inner { padding: 72px 0; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.final img { border-radius: 18px; }
.final h2 { margin: 6px 0 0; font-size: clamp(1.7rem, 4vw, 2.4rem); }
.final p { margin: 0 0 12px; color: #dbe6ff; }

/* Footer */
.footer { padding: 36px 0; background: var(--bg); }
.foot-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.foot-inner nav { display: flex; gap: 22px; }
.foot-inner nav a { color: var(--muted); text-decoration: none; font-size: .94rem; }
.foot-inner nav a:hover { color: var(--text); }
.foot-inner p { flex-basis: 100%; margin: 8px 0 0; color: var(--muted); font-size: .85rem; }

/* Scroll reveal */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .hero-grid, .two { grid-template-columns: 1fr; }
  .hero-shots { margin: 0 auto; }
  .cards, .steps { grid-template-columns: repeat(2, 1fr); }
  .strip-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 64px 0; }
}
@media (max-width: 720px) {
  .menu-btn { display: block; }
  .menu { position: absolute; top: 64px; left: 0; right: 0; background: var(--bg); flex-direction: column; align-items: flex-start; gap: 0; padding: 8px 16px 16px; border-bottom: 1px solid var(--line); display: none; }
  .menu.open { display: flex; }
  .menu a:not(.btn) { padding: 12px 0; width: 100%; }
  .menu .btn { margin-top: 8px; }
  .theme-btn { margin: 8px 0; }
}
@media (max-width: 560px) {
  .cards, .steps { grid-template-columns: 1fr; }
  .hero-grid { padding-top: 48px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { transition: none; opacity: 1; transform: none; }
  .btn { transition: none; }
}

/* Sub pages (delete account) */
.page { padding: 56px 0 72px; }
.page-title { font-size: clamp(1.8rem, 4vw, 2.5rem); margin: 0 0 12px; }
.page h2 { font-size: 1.25rem; margin: 32px 0 8px; }
.page .card { margin: 24px 0; box-shadow: none; }
.page .card h2 { margin-top: 0; }
.page ul, .page ol { padding-left: 1.3rem; color: var(--text); }
.page li { margin: 8px 0; }
.page .muted { color: var(--muted); }