/* Kaboomer — kaboomer.app. Colours match the app's light and dark themes (src/theme.ts). */
:root {
  --bg: #f3f0ea;
  --surface: #ffffff;
  --surface-2: #ebe6dc;
  --text: #1c1b19;
  --muted: #6a645b;
  --border: #d9d3c7;
  --accent: #e4572e;
  --accent-ink: #b63a13;
  --accent-soft: #fbe4db;
  --on-accent: #ffffff;
  --green: #198f4e;   --green-soft: #e3f5ea;
  --orange: #c45f00;  --orange-soft: #fdebdc;
  --gold: #a37800;    --gold-soft: #faf1d6;
  --blue: #2f6fe0;    --blue-soft: #e3ecfc;
  --purple: #7b4fd8;  --purple-soft: #eee7fb;
  --pink: #d13574;    --pink-soft: #fbe5ee;
  --shadow: 0 1px 2px rgb(28 27 25 / 6%), 0 8px 24px rgb(28 27 25 / 8%);
  --radius: 18px;
  --max: 1120px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121418;
    --surface: #1d2128;
    --surface-2: #181b21;
    --text: #eceff4;
    --muted: #9aa3af;
    --border: #2e343e;
    --accent: #ff6b3d;
    --accent-ink: #ff8a63;
    --accent-soft: #3a2119;
    --on-accent: #14161a;
    --green: #4cc581;   --green-soft: #17291f;
    --orange: #ff9a3d;  --orange-soft: #2e2116;
    --gold: #e5b62e;    --gold-soft: #2b2614;
    --blue: #6b9cff;    --blue-soft: #18233a;
    --purple: #a98bff;  --purple-soft: #241d38;
    --pink: #ff6fa6;    --pink-soft: #33192a;
    --shadow: 0 1px 2px rgb(0 0 0 / 30%), 0 8px 24px rgb(0 0 0 / 30%);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 65px; /* header height + border, so sections land right under it */ }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-ink); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -0.02em; margin: 0; }
h1 { font-size: clamp(40px, 7vw, 68px); font-weight: 900; }
h2 { font-size: clamp(30px, 4.4vw, 44px); font-weight: 900; }
h3 { font-size: 19px; font-weight: 750; letter-spacing: -0.01em; }
p { margin: 0; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; z-index: 10; background: var(--surface); padding: 8px 12px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 850; font-size: 20px; letter-spacing: -0.02em; }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.nav { display: flex; gap: 4px; }
.nav a { color: var(--text); text-decoration: none; font-size: 15px; font-weight: 600; padding: 8px 12px; border-radius: 999px; }
@media (hover: hover) { .nav a:hover { background: var(--surface-2); } }
.nav a[aria-current] { background: var(--accent-soft); color: var(--accent-ink); }

/* Without JavaScript the links stay inline at every width. */
@media (max-width: 520px) { .nav a { padding: 8px 10px; } }
@media (max-width: 400px) {
  .site-header .wrap { gap: 8px; }
  .brand { font-size: 18px; gap: 8px; }
  .brand img { width: 30px; height: 30px; }
  .nav { gap: 0; }
  .nav a { font-size: 14px; padding: 7px 9px; }
}
@media (max-width: 340px) {
  .brand { font-size: 16px; }
  .nav a { padding: 6px 7px; }
}

/* Mobile menu (hamburger), only when site.js is running. */
.menu-toggle { display: none; }
@media (max-width: 600px) {
  .js .menu-toggle {
    display: grid; place-items: center;
    width: 44px; height: 44px; margin-right: -8px;
    border: 0; border-radius: 12px; background: transparent; color: var(--text);
    cursor: pointer;
  }
  .js .menu-toggle:active { background: var(--surface-2); }
  .menu-toggle .bars { position: relative; width: 22px; height: 2px; border-radius: 2px; background: currentColor; transition: background 0.2s; }
  .menu-toggle .bars::before, .menu-toggle .bars::after {
    content: ""; position: absolute; left: 0; width: 22px; height: 2px; border-radius: 2px; background: currentColor;
    transition: transform 0.2s;
  }
  .menu-toggle .bars::before { transform: translateY(-7px); }
  .menu-toggle .bars::after { transform: translateY(7px); }
  .menu-toggle[aria-expanded="true"] .bars { background: transparent; }
  .menu-toggle[aria-expanded="true"] .bars::before { transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .bars::after { transform: rotate(-45deg); }

  /* A compact panel anchored under the button on the right. */
  .js .nav {
    display: none;
    position: absolute; top: calc(100% + 6px); right: 12px;
    min-width: 190px;
    flex-direction: column; gap: 2px;
    padding: 6px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow), 0 12px 32px rgb(0 0 0 / 12%);
  }
  .js .nav.open { display: flex; }
  .js .nav a { font-size: 17px; padding: 12px 16px; border-radius: 11px; }
  .js .brand { font-size: 20px; }
  .js .brand img { width: 34px; height: 34px; }
}
@media (prefers-reduced-motion: reduce) {
  .menu-toggle .bars, .menu-toggle .bars::before, .menu-toggle .bars::after { transition: none; }
}

/* Hero */
.hero { padding: 72px 0 48px; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.eyebrow { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-ink); margin-bottom: 16px; }
.hero h1 span { color: var(--accent); }
.lede { font-size: 20px; color: var(--muted); margin-top: 20px; max-width: 34em; }
.stores { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.store {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 12px 20px 12px 16px; border-radius: 14px;
  background: var(--text); color: var(--bg); text-decoration: none;
  min-width: 200px;
}
.store svg { width: 26px; height: 26px; flex: none; fill: currentColor; }
.store small { display: block; font-size: 12px; opacity: 0.75; line-height: 1.2; }
.store strong { display: block; font-size: 18px; line-height: 1.2; font-weight: 700; }
.store[aria-disabled="true"] { cursor: default; }
.promise { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 28px; padding: 0; list-style: none; color: var(--muted); font-size: 15px; font-weight: 600; }
.promise li { display: flex; align-items: center; gap: 6px; }
.promise li::before { content: ""; width: 16px; height: 16px; background: var(--green); -webkit-mask: url(/img/glyph/check.png) center / contain no-repeat; mask: url(/img/glyph/check.png) center / contain no-repeat; }

.phones { position: relative; height: 620px; }
.phones img { position: absolute; width: 290px; filter: drop-shadow(0 24px 40px rgb(28 27 25 / 22%)); }
.phones .back { right: 0; top: 0; transform: rotate(5deg); }
.phones .front { left: 20px; top: 40px; transform: rotate(-4deg); }
@media (max-width: 900px) {
  .hero { padding-top: 40px; }
  .hero .wrap { grid-template-columns: 1fr; }
  .phones { height: 520px; max-width: 460px; width: 100%; margin: 0 auto; }
  .phones img { width: 240px; }
  .phones .front { left: 0; }
}
@media (max-width: 480px) {
  .phones { height: 430px; }
  .phones img { width: 200px; }
}

/* Sections */
section { padding: 72px 0; }
.section-head { max-width: 640px; margin-bottom: 40px; }
.section-head p { color: var(--muted); font-size: 19px; margin-top: 14px; }
.band { background: var(--surface-2); }

/* Gallery */
.gallery {
  display: grid; grid-auto-flow: column; grid-auto-columns: 250px; gap: 28px;
  overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 24px 24px;
  margin: 0 auto; max-width: var(--max);
  scroll-padding-inline: 24px;
  scrollbar-width: thin;
}
.gallery figure { margin: 0; scroll-snap-align: start; }
.gallery img { width: 100%; filter: drop-shadow(0 14px 24px rgb(28 27 25 / 16%)); }
.gallery figcaption { text-align: center; margin-top: 14px; font-size: 15px; font-weight: 650; }
.gallery figcaption span { display: block; color: var(--muted); font-weight: 500; font-size: 14px; }
@media (max-width: 600px) { .gallery { grid-auto-columns: 200px; gap: 20px; padding: 8px 16px 24px; scroll-padding-inline: 16px; } }

/* Feature cards */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.card p { color: var(--muted); font-size: 16px; margin-top: 8px; }
.icon {
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; margin-bottom: 16px;
  background: var(--tone-soft);
}
.icon::after {
  content: ""; width: 22px; height: 22px; background: var(--tone);
  -webkit-mask: var(--glyph) center / contain no-repeat; mask: var(--glyph) center / contain no-repeat;
}
.t-green { --tone: var(--green); --tone-soft: var(--green-soft); }
.t-orange { --tone: var(--orange); --tone-soft: var(--orange-soft); }
.t-gold { --tone: var(--gold); --tone-soft: var(--gold-soft); }
.t-blue { --tone: var(--blue); --tone-soft: var(--blue-soft); }
.t-purple { --tone: var(--purple); --tone-soft: var(--purple-soft); }
.t-pink { --tone: var(--pink); --tone-soft: var(--pink-soft); }
.t-accent { --tone: var(--accent); --tone-soft: var(--accent-soft); }

/* Pro */
.pro { display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: start; }
.pro-badge { display: inline-block; font-size: 13px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; padding: 6px 12px; border-radius: 999px; background: var(--accent); color: var(--on-accent); margin-bottom: 18px; }
.pro .section-head { margin-bottom: 28px; }
.app-icons { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 8px; }
.app-icons figure { margin: 0; text-align: center; font-size: 13px; color: var(--muted); font-weight: 600; }
.app-icons img { width: 64px; height: 64px; border-radius: 15px; box-shadow: var(--shadow); margin-bottom: 8px; }
.pro-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.pro-list .card { padding: 20px; }
.pro-list .icon { width: 40px; height: 40px; margin-bottom: 12px; }
@media (max-width: 900px) { .pro { grid-template-columns: 1fr; gap: 32px; } }
@media (max-width: 560px) {
  .pro-list { grid-template-columns: 1fr; }
  .app-icons { gap: 10px; }
  .app-icons img { width: 54px; height: 54px; border-radius: 13px; }
}

/* iPad */
.split { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: center; }
.split img { filter: drop-shadow(0 18px 32px rgb(28 27 25 / 18%)); }
.split .section-head { margin-bottom: 0; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

/* Privacy promise */
.privacy-band { text-align: center; }
.privacy-band .section-head { margin: 0 auto; }
.privacy-band .button { margin-top: 28px; }
.button {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; font-weight: 700; font-size: 16px; text-decoration: none;
  background: var(--accent); color: var(--on-accent);
}
.button:hover { filter: brightness(1.05); }
.button.secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 40px 0 56px; color: var(--muted); font-size: 15px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; align-items: center; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
.site-footer a { color: var(--muted); text-decoration: none; font-weight: 600; }
.site-footer a:hover { color: var(--text); }

/* Document pages (privacy, support) */
.doc { padding: 56px 0 72px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: clamp(36px, 6vw, 52px); }
.doc .meta { color: var(--muted); margin-top: 12px; }
.doc h2 { font-size: 26px; margin: 44px 0 12px; }
.doc h3 { margin: 24px 0 6px; }
.doc p, .doc li { color: var(--text); }
.doc p + p { margin-top: 14px; }
.doc ul { padding-left: 22px; margin: 12px 0; }
.doc li { margin: 6px 0; }
.summary { background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--green); border-radius: 12px; padding: 18px 20px; margin-top: 28px; font-size: 18px; }

.contact { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin-top: 28px; padding: 24px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.contact p { color: var(--muted); flex: 1 1 260px; }
.contact strong { color: var(--text); display: block; font-size: 18px; }

.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; margin: 10px 0; }
.faq summary { cursor: pointer; padding: 16px 48px 16px 20px; font-weight: 700; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font-size: 22px; font-weight: 500; color: var(--muted); }
.faq details[open] summary::after { content: "–"; }
.faq details > div { padding: 0 20px 18px; color: var(--muted); }
.faq details > div p + p { margin-top: 10px; }
kbd, .ui { font: inherit; font-weight: 650; color: var(--text); }