/* Experience Logbook — site styles. No framework, no build step. */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/inter-latin.woff2") format("woff2");
}

:root {
  --ink: #0b1b2b;
  --ink-2: #263544;
  --muted: #586878;
  --bg: #f5f7fa;
  --surface: #ffffff;
  --surface-2: #eef3f8;
  --line: #dfe6ee;
  --brand: #1769c2;
  --brand-ink: #0f4f96;
  --brand-soft: #e3effb;
  --cyan: #2ea3c6;
  --ok: #1f8a5b;
  --warn: #b26a00;
  --hero-1: #0a2540;
  --hero-2: #0f3d6e;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(11, 27, 43, .06), 0 8px 24px rgba(11, 27, 43, .08);
  --shadow-lg: 0 30px 80px rgba(6, 22, 45, .35);
  --max: 1180px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8eef5;
    --ink-2: #c9d4df;
    --muted: #93a3b4;
    --bg: #0b1520;
    --surface: #111e2b;
    --surface-2: #162636;
    --line: #22364a;
    --brand: #5aa7f0;
    --brand-ink: #8cc3f7;
    --brand-soft: #14304d;
    --cyan: #58c3e2;
    --ok: #4cc38a;
    --warn: #f0b44c;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .3);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-underline-offset: 3px; }
a:hover { color: var(--brand-ink); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3, h4 { line-height: 1.12; letter-spacing: -0.025em; margin: 0 0 .5em; color: var(--ink); }
h1 { font-size: clamp(2.3rem, 5.2vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
code, kbd, .mono { font-family: var(--mono); font-size: .92em; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--surface); color: var(--ink); padding: 10px 16px; border-radius: 8px; box-shadow: var(--shadow); }
.skip-link:focus { top: 12px; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 780px; }
.section { padding: clamp(64px, 9vw, 112px) 0; }
.section-alt { background: var(--surface); border-block: 1px solid var(--line); }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--brand); margin-bottom: 14px; }
.lead { font-size: clamp(1.08rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 46rem; }
.section-head { max-width: 760px; margin-bottom: 48px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .lead { margin-inline: auto; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled { border-bottom-color: var(--line); box-shadow: 0 4px 20px rgba(11, 27, 43, .05); }
.nav { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { white-space: nowrap; display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 800; letter-spacing: -0.02em; font-size: 1.08rem; }
.brand img { width: 34px; height: 34px; }
.brand:hover { color: var(--ink); }
.nav-links { display: flex; gap: 4px; margin: 0 0 0 auto; padding: 0; list-style: none; }
.nav-links a { display: block; padding: 8px 12px; border-radius: 8px; color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: .95rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { background: var(--surface-2); color: var(--ink); }
.nav-cta { margin-left: 8px; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--line); border-radius: 10px; width: 44px; height: 44px; color: var(--ink); cursor: pointer; }
.nav-toggle svg { width: 22px; height: 22px; }
@media (max-width: 900px) {
  .nav-toggle { display: inline-grid; place-items: center; }
  .nav .nav-links, .nav .nav-cta { display: none; }
  .nav.open { flex-wrap: wrap; height: auto; padding-bottom: 16px; }
  .nav.open .brand { height: 68px; }
  .nav.open .nav-links { display: flex; flex-direction: column; width: 100%; order: 3; margin: 0; }
  .nav.open .nav-links a { padding: 12px; font-size: 1.05rem; }
  .nav.open .nav-cta { display: inline-flex; order: 4; margin: 8px 0 0; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border-radius: 12px; border: 1px solid transparent;
  font: inherit; font-weight: 650; font-size: 1rem; text-decoration: none; cursor: pointer;
  transition: transform .15s, background-color .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 6px 18px color-mix(in srgb, var(--brand) 35%, transparent); }
.btn-primary:hover { background: var(--brand-ink); color: #fff; }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { color: var(--ink); border-color: var(--muted); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: .93rem; border-radius: 10px; }

.store-buttons { display: flex; flex-wrap: wrap; gap: 12px; }
.store-btn {
  display: inline-flex; align-items: center; gap: 12px; min-height: 56px; padding: 8px 20px 8px 16px;
  border-radius: 14px; background: #05080c; color: #fff; text-decoration: none; border: 1px solid rgba(255, 255, 255, .22);
  transition: transform .15s, box-shadow .15s;
}
.store-btn:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0, 0, 0, .25); }
.store-btn svg { width: 26px; height: 26px; flex: none; }
.store-btn span { display: flex; flex-direction: column; line-height: 1.15; }
.store-btn small { font-size: .7rem; opacity: .85; letter-spacing: .02em; }
.store-btn strong { font-size: 1.12rem; font-weight: 650; letter-spacing: -0.01em; }
.store-btn.recommended { box-shadow: 0 0 0 3px var(--cyan); }

/* Hero */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(1000px 500px at 85% -10%, rgba(46, 163, 198, .35), transparent 60%),
    radial-gradient(800px 600px at -10% 110%, rgba(23, 105, 194, .45), transparent 60%),
    linear-gradient(160deg, var(--hero-1), var(--hero-2));
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 75%);
}
.hero h1, .hero h2 { color: #fff; }
.hero .lead { color: #c8dcf0; }
.hero .eyebrow { color: #8fd3ea; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; padding-top: clamp(56px, 8vw, 104px); padding-bottom: clamp(64px, 8vw, 96px); }
.hero-copy h1 { margin-bottom: 20px; }
.hero-copy .lead { margin-bottom: 32px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 24px; padding: 0; list-style: none; color: #bcd3ea; font-size: .93rem; }
.hero-meta li { display: flex; align-items: center; gap: 8px; }
.hero-meta svg { width: 18px; height: 18px; color: #6fd0a0; flex: none; }
.hero-visual { position: relative; min-height: 560px; }
.hero-visual .phone { position: absolute; }
.hero-visual .phone-main { width: 290px; left: 50%; top: 0; transform: translateX(-30%); z-index: 2; }
.hero-visual .phone-back { width: 250px; left: 50%; top: 60px; transform: translateX(-118%) rotate(-7deg); z-index: 1; opacity: .96; }
.float-card {
  position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px;
  background: rgba(255, 255, 255, .96); color: #0b1b2b; border-radius: 14px; padding: 12px 16px;
  box-shadow: 0 18px 40px rgba(3, 15, 35, .35); font-size: .9rem; line-height: 1.3;
  animation: float 6s ease-in-out infinite;
}
.float-card strong { display: block; font-size: .95rem; }
.float-card small { color: #586878; }
.float-card .ico { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; flex: none; }
.float-card .ico svg { width: 20px; height: 20px; }
.float-pdf { right: -6px; top: 330px; }
.float-pdf .ico { background: #fde8e8; color: #c62828; }
.float-sync { left: -4px; top: 470px; animation-delay: -3s; }
.float-sync .ico { background: #e3f6ec; color: #1f8a5b; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 520px; max-width: 520px; width: 100%; margin: 0 auto; }
}
@media (max-width: 520px) {
  .hero-visual { min-height: 450px; }
  .hero-visual .phone-main { width: 230px; }
  .hero-visual .phone-back { width: 200px; top: 50px; }
  .float-pdf { top: 270px; right: 0; }
  .float-sync { top: 380px; left: 0; }
}

/* Phone frame around raw screenshots */
.phone {
  border-radius: 46px; padding: 10px; background: #0d1117;
  box-shadow: 0 0 0 2px #2b3340, var(--shadow-lg);
  position: relative;
}
.phone img, .phone picture { border-radius: 37px; width: 100%; aspect-ratio: 1290 / 2796; object-fit: cover; background: #f8f9ff; }
.phone::after { content: ""; position: absolute; top: 22px; left: 50%; width: 11px; height: 11px; margin-left: -5.5px; border-radius: 50%; background: #0d1117; }

/* Trust strip */
.strip { background: var(--surface); border-bottom: 1px solid var(--line); }
.strip-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding-block: 28px; margin: 0 auto; list-style: none; }
.strip-list li { display: flex; gap: 14px; align-items: center; }
.strip-list .num { font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; color: var(--brand); min-width: 2.2ch; }
.strip-list span { color: var(--muted); font-size: .93rem; line-height: 1.35; }
.strip-list b { display: block; color: var(--ink); font-weight: 650; }
@media (max-width: 820px) { .strip-list { grid-template-columns: repeat(2, 1fr); } }

/* Cards / grids */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.card h3 { margin-top: 14px; }
.card p { color: var(--muted); margin: 0; }
.card .icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); }
.card .icon svg { width: 24px; height: 24px; }
.card ul { color: var(--muted); padding-left: 1.1em; margin: 12px 0 0; }
.card-link { text-decoration: none; color: inherit; display: block; transition: transform .15s, border-color .15s; }
.card-link:hover { transform: translateY(-3px); border-color: var(--brand); color: inherit; }

/* Problem → solution */
.pain { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.pain .card { box-shadow: none; }
.pain .before { background: var(--surface-2); }
.pain h3 { display: flex; align-items: center; gap: 10px; margin-top: 0; }
.pain ul { list-style: none; padding: 0; margin: 14px 0 0; }
.pain li { position: relative; padding-left: 30px; margin-bottom: 10px; color: var(--ink-2); }
.pain li::before { position: absolute; left: 0; top: 1px; font-weight: 800; }
.pain .before li::before { content: "✕"; color: #c0504d; }
.pain .after li::before { content: "✓"; color: var(--ok); }
@media (max-width: 760px) { .pain { grid-template-columns: 1fr; } }

/* Feature rows */
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.feature-row + .feature-row { margin-top: clamp(72px, 10vw, 120px); }
.feature-row.reverse .feature-media { order: -1; }
.feature-media { display: flex; justify-content: center; }
.feature-media .phone { width: min(300px, 78vw); }
.checklist { list-style: none; padding: 0; margin: 20px 0 0; }
.checklist li { position: relative; padding-left: 34px; margin-bottom: 12px; color: var(--ink-2); }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231769c2' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center / 13px no-repeat;
}
@media (max-width: 860px) {
  .feature-row { grid-template-columns: 1fr; }
  .feature-row.reverse .feature-media { order: 0; }
}

/* Chips & code badges */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 0; padding: 0; list-style: none; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--line); font-size: .88rem; color: var(--ink-2); }
.chip b { font-family: var(--mono); color: var(--brand); font-weight: 700; }

/* Tour tabs */
.tour { display: grid; grid-template-columns: 300px 1fr; gap: clamp(32px, 6vw, 72px); align-items: center; }
.tour-tabs { display: flex; flex-direction: column; gap: 8px; }
.tour-tab {
  text-align: left; font: inherit; cursor: pointer; padding: 16px 18px; border-radius: 14px;
  background: transparent; border: 1px solid transparent; color: var(--ink-2);
}
.tour-tab strong { display: block; font-size: 1.05rem; color: var(--ink); }
.tour-tab span { font-size: .92rem; color: var(--muted); }
.tour-tab[aria-selected="true"] { background: var(--surface); border-color: var(--line); box-shadow: var(--shadow); }
.tour-tab[aria-selected="true"] strong { color: var(--brand); }
.tour-panels { display: grid; }
.tour-panel { display: grid; grid-template-columns: auto 1fr; gap: 40px; align-items: center; }
.tour-panel .phone { width: min(290px, 74vw); }
.tour-panel h3 { font-size: 1.6rem; }
.js .tour-panel[hidden] { display: none; }
@media (max-width: 960px) {
  .tour { grid-template-columns: 1fr; }
  .tour-tabs { flex-direction: row; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 6px; }
  .tour-tab { flex: none; scroll-snap-align: start; padding: 10px 14px; }
  .tour-tab span { display: none; }
  .tour-panel { grid-template-columns: 1fr; justify-items: center; text-align: left; }
}
html:not(.js) .tour-tabs { display: none; }
html:not(.js) .tour { grid-template-columns: 1fr; }
html:not(.js) .tour-panels { gap: 64px; }

/* Export showcase */
.export-show { display: grid; grid-template-columns: .8fr 1.2fr; gap: 40px; align-items: center; }
.paper { background: #fff; border-radius: 10px; box-shadow: var(--shadow-lg); overflow: hidden; transform: rotate(-1.2deg); border: 1px solid #e6e9ee; }
.paper img { width: 100%; }
.format-list { display: grid; gap: 12px; margin-top: 24px; }
.format { display: flex; gap: 14px; align-items: flex-start; padding: 16px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); }
.format .badge { flex: none; font-family: var(--mono); font-weight: 700; font-size: .8rem; padding: 6px 10px; border-radius: 8px; background: var(--brand-soft); color: var(--brand); }
.format p { margin: 2px 0 0; color: var(--muted); font-size: .95rem; }
@media (max-width: 900px) { .export-show { grid-template-columns: 1fr; } .paper { transform: none; } }

/* Comparison table */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow); }
table { border-collapse: collapse; width: 100%; font-size: .97rem; }
th, td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { background: var(--surface-2); font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
tbody tr:last-child td, tbody tr:last-child th { border-bottom: 0; }
tbody th { font-weight: 600; }
.compare td { text-align: center; }
.compare td.us { background: color-mix(in srgb, var(--brand-soft) 60%, transparent); }
.yes { color: var(--ok); font-weight: 700; }
.no { color: #b9473f; font-weight: 700; }
.part { color: var(--warn); font-weight: 700; }

/* Steps */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: step; position: relative; padding: 28px 24px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.steps li::before { content: counter(step); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--brand); color: #fff; font-weight: 800; margin-bottom: 16px; }
.steps h3 { margin: 0 0 6px; }
.steps p { color: var(--muted); margin: 0; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }

/* MEL calculator */
.mel { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.mel-form { display: grid; gap: 18px; }
.field label, .field legend { display: block; font-weight: 600; margin-bottom: 8px; font-size: .95rem; }
.field input, .field select {
  width: 100%; min-height: 48px; padding: 10px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink); font: inherit;
}
.field input:focus, .field select:focus { outline: 3px solid color-mix(in srgb, var(--cyan) 45%, transparent); border-color: var(--cyan); }
fieldset.field { border: 0; padding: 0; margin: 0; }
.cat-group { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.cat-group { position: relative; }
.cat-group input { position: absolute; opacity: 0; pointer-events: none; width: 1px; height: 1px; min-height: 0; padding: 0; margin: 0; }
.cat-group label {
  display: grid; place-items: center; text-align: center; gap: 2px; margin: 0; padding: 12px 6px; min-height: 76px;
  border-radius: 12px; border: 1px solid var(--line); background: var(--surface); cursor: pointer; font-weight: 700;
}
.cat-group label small { font-weight: 500; color: var(--muted); font-size: .78rem; }
.cat-group input:checked + label { border-color: var(--brand); background: var(--brand-soft); color: var(--brand-ink); box-shadow: 0 0 0 1px var(--brand); }
.cat-group input:focus-visible + label { outline: 3px solid var(--cyan); outline-offset: 2px; }
.mel-result { border-radius: var(--radius); padding: 28px; background: linear-gradient(160deg, var(--hero-1), var(--hero-2)); color: #fff; min-height: 100%; }
.mel-result .label { color: #9fc4e6; font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; }
.mel-result output { display: block; font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -0.02em; margin: 6px 0 4px; }
.mel-result .sub { color: #c8dcf0; }
.mel-result .days-left { margin-top: 18px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .15); color: #c8dcf0; font-size: .95rem; }
@media (max-width: 820px) { .mel { grid-template-columns: 1fr; } .cat-group { grid-template-columns: repeat(2, 1fr); } }

/* Pricing */
.pricing { display: grid; grid-template-columns: repeat(2, minmax(0, 360px)); gap: 20px; justify-content: center; }
.price-card { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 32px; box-shadow: var(--shadow); }
.price-card.best { border: 2px solid var(--brand); }
.price-card .tag { position: absolute; top: -13px; left: 32px; background: var(--brand); color: #fff; font-size: .78rem; font-weight: 700; letter-spacing: .04em; padding: 4px 12px; border-radius: 999px; }
.price-card h3 { margin: 0; }
.price { font-size: 3rem; font-weight: 800; letter-spacing: -0.04em; margin: 12px 0 0; line-height: 1; }
.price small { font-size: 1rem; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.price-note { color: var(--muted); font-size: .93rem; margin: 8px 0 20px; }
.price-card .checklist li { font-size: .97rem; }
.fineprint { text-align: center; color: var(--muted); font-size: .9rem; margin-top: 24px; }
@media (max-width: 720px) { .pricing { grid-template-columns: 1fr; } }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 32px 18px 0; position: relative; font-weight: 650; font-size: 1.05rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.5rem; font-weight: 400; color: var(--brand); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details > div { padding: 0 0 18px; color: var(--ink-2); }
.faq details > div p:last-child { margin-bottom: 0; }

/* About / story */
.story { display: grid; grid-template-columns: auto 1fr; gap: 40px; align-items: center; }
.story img { width: 140px; height: 140px; }
.story blockquote { margin: 0; font-size: clamp(1.2rem, 2.2vw, 1.55rem); line-height: 1.45; font-weight: 600; letter-spacing: -0.01em; }
@media (max-width: 700px) { .story { grid-template-columns: 1fr; } .story img { width: 96px; height: 96px; } }

/* CTA band */
.cta-band { text-align: center; }
.cta-band .store-buttons { justify-content: center; margin-top: 28px; }
.cta-band .lead { margin-inline: auto; }

/* Gallery strip */
.gallery { display: flex; gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 12px 20px 36px; margin: 0 -20px; }
.gallery figure { flex: none; width: 230px; margin: 0; scroll-snap-align: center; text-align: center; }
.gallery .phone { border-radius: 38px; padding: 8px; box-shadow: 0 0 0 2px #2b3340, 0 16px 40px rgba(6, 22, 45, .18); }
.gallery .phone img { border-radius: 31px; }
.gallery .phone::after { top: 18px; width: 9px; height: 9px; margin-left: -4.5px; }
.gallery figcaption { margin-top: 14px; font-size: .92rem; color: var(--muted); font-weight: 500; }

/* Page hero (sub-pages) */
.page-hero { padding: clamp(48px, 7vw, 88px) 0 clamp(36px, 5vw, 56px); background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%); border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(2.1rem, 4.4vw, 3.3rem); }
.breadcrumbs { font-size: .88rem; color: var(--muted); margin-bottom: 18px; }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; }
.breadcrumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line); }
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--brand); }

/* Long-form content */
.prose { max-width: 760px; }
.prose h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-top: 2.2em; }
.prose h3 { margin-top: 1.8em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: .4em; }
.prose table { margin: 1.2em 0; }
.prose .table-wrap { margin: 1.4em 0; }
.callout { border-left: 4px solid var(--cyan); background: var(--surface); padding: 16px 20px; border-radius: 0 12px 12px 0; margin: 1.5em 0; color: var(--ink-2); }
.callout.warn { border-left-color: var(--warn); }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px 24px; margin: 0 0 2em; }
.toc strong { display: block; margin-bottom: 8px; }
.toc ol { margin: 0; padding-left: 1.2em; }
.with-aside { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 56px; align-items: start; }
.aside-sticky { position: sticky; top: 96px; display: grid; gap: 16px; }
@media (max-width: 960px) { .with-aside { grid-template-columns: minmax(0, 1fr); } .aside-sticky { position: static; } }
.legal h2 { font-size: 1.4rem; }

/* Footer */
.site-footer { background: #07121d; color: #a9b8c7; padding: 64px 0 28px; font-size: .95rem; }
.site-footer a { color: #d4e0ec; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.footer-grid h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: #6f8399; margin: 0 0 14px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-brand .brand { color: #fff; margin-bottom: 14px; }
.footer-brand p { max-width: 30ch; }
.footer-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid #172a3b; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: .85rem; color: #7d90a3; }
.footer-bottom p { margin: 0; max-width: 70ch; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }

/* Utilities */
.mt-0 { margin-top: 0; } .mt-2 { margin-top: 16px; } .mt-4 { margin-top: 32px; } .mb-0 { margin-bottom: 0; }
.center { text-align: center; }
.muted { color: var(--muted); }
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
html:not(.js) .reveal { opacity: 1; transform: none; }
.mx-auto { margin-inline: auto; }

/* Reference tables become cards on phones */
@media (max-width: 640px) {
  table.stack thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  table.stack, table.stack tbody, table.stack tr, table.stack th, table.stack td { display: block; width: 100%; }
  table.stack tr { padding: 14px 16px; border-bottom: 1px solid var(--line); }
  table.stack tbody tr:last-child { border-bottom: 0; }
  table.stack th, table.stack td { padding: 2px 0; border: 0; }
  table.stack th { font-size: 1.02rem; margin-bottom: 4px; }
  table.stack td[data-label]:not([data-label=""])::before { content: attr(data-label) ": "; font-weight: 600; color: var(--muted); }
}
.trial-badge { display: inline-flex; align-items: center; gap: 8px; margin: 18px 0 0; padding: 8px 16px; border-radius: 999px; background: color-mix(in srgb, var(--ok) 14%, transparent); color: var(--ok); font-weight: 700; }
.trial-badge svg { width: 18px; height: 18px; }
.site-footer .social { display: flex; gap: 10px; }
.site-footer .social a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: #13263a; color: #d4e0ec; }
.site-footer .social a:hover { background: #1c3550; color: #fff; text-decoration: none; }
.site-footer .social svg { width: 20px; height: 20px; }