/* ============================================================
   SSR Labs — marketing site styles
   Plain CSS, no framework. Theme-aware (light/dark).
   ============================================================ */

:root {
  /* palette */
  --bg: #f7f8fc;
  --bg-alt: #eef1f8;
  --surface: #ffffff;
  --surface-2: #ffffff;
  --text: #10131c;
  --text-soft: #4a5164;
  --text-mut: #737b91;
  --border: #e5e8f0;
  --border-strong: #d5d9e6;
  --accent: #4f6bff;
  --accent-2: #8b5cf6;
  --shadow-sm: 0 1px 2px rgba(16,19,28,.06), 0 2px 8px rgba(16,19,28,.05);
  --shadow-md: 0 8px 30px rgba(16,19,28,.10);
  --shadow-lg: 0 24px 60px rgba(16,19,28,.14);
  --ring: rgba(79,107,255,.35);

  /* accent tints */
  --a-indigo: #4f6bff;
  --a-green:  #14a06a;
  --a-amber:  #d98a17;
  --a-cobalt: #2f7ee0;
  --a-slate:  #5b6377;

  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1140px;
  --fs-h1: clamp(2.4rem, 5.5vw, 4.1rem);
  --fs-h2: clamp(1.7rem, 3.4vw, 2.6rem);
  --fs-lead: clamp(1.05rem, 1.6vw, 1.25rem);
  --font: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-display: 'Space Grotesk', var(--font);
}

:root[data-theme="dark"] {
  --bg: #0a0d18;
  --bg-alt: #0e1222;
  --surface: #121729;
  --surface-2: #161c33;
  --text: #eef1f9;
  --text-soft: #b8c0d6;
  --text-mut: #8a93ad;
  --border: #23293f;
  --border-strong: #2c3350;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow-md: 0 12px 40px rgba(0,0,0,.45);
  --shadow-lg: 0 28px 70px rgba(0,0,0,.55);
  --ring: rgba(110,168,254,.4);
  --a-green:  #35c48a;
  --a-amber:  #f0a83a;
  --a-cobalt: #5ea1f0;
  --a-slate:  #93a0bd;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0d18;
    --bg-alt: #0e1222;
    --surface: #121729;
    --surface-2: #161c33;
    --text: #eef1f9;
    --text-soft: #b8c0d6;
    --text-mut: #8a93ad;
    --border: #23293f;
    --border-strong: #2c3350;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
    --shadow-md: 0 12px 40px rgba(0,0,0,.45);
    --shadow-lg: 0 28px 70px rgba(0,0,0,.55);
    --ring: rgba(110,168,254,.4);
    --a-green:  #35c48a;
    --a-amber:  #f0a83a;
    --a-cobalt: #5ea1f0;
    --a-slate:  #93a0bd;
  }
}

/* ---------- base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; margin: 0; letter-spacing: -.02em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
code {
  font-family: 'Space Grotesk', ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--bg-alt);
  padding: .1em .4em;
  border-radius: 6px;
  font-size: .9em;
}
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem;
  font-weight: 700; font-size: .98rem;
  padding: .85rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s;
  white-space: nowrap;
}
.btn-sm { padding: .6rem 1.1rem; font-size: .9rem; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 6px 20px var(--ring);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px var(--ring); }
.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--accent); color: var(--accent); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(160%) blur(14px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, box-shadow .25s;
}
.nav.scrolled { border-color: var(--border); box-shadow: var(--shadow-sm); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 800; }
.brand-mark { display: grid; place-items: center; }
.brand-text { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: -.02em; }
.nav-links { display: flex; gap: 2rem; }
.nav-links a { color: var(--text-soft); font-weight: 500; font-size: .95rem; position: relative; }
.nav-links a:hover { color: var(--text); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width .25s ease;
}
.nav-links a:hover::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: .7rem; }
.theme-toggle {
  display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--surface); border: 1px solid var(--border-strong);
  color: var(--text-soft); cursor: pointer; transition: color .2s, border-color .2s;
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
.theme-toggle .i-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .i-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .i-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .i-sun { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .i-moon { display: block; }
}

/* ---------- hero ---------- */
.hero { position: relative; padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(3rem, 7vw, 5.5rem); overflow: hidden; }
.hero-glow {
  position: absolute; inset: -20% -10% auto -10%; height: 620px; z-index: 0;
  background:
    radial-gradient(600px 320px at 20% 15%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 70%),
    radial-gradient(560px 300px at 82% 8%, color-mix(in srgb, var(--accent-2) 28%, transparent), transparent 70%);
  filter: blur(10px); pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 860px; }
.eyebrow {
  text-transform: uppercase; letter-spacing: .16em; font-size: .8rem; font-weight: 700;
  color: var(--accent); margin-bottom: 1rem;
}
.hero h1 { font-size: var(--fs-h1); font-weight: 800; }
.grad {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { font-size: var(--fs-lead); color: var(--text-soft); margin-top: 1.4rem; max-width: 660px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2.2rem; }
.stats { display: flex; flex-wrap: wrap; gap: 2.6rem; margin: 3.2rem 0 0; padding: 0; }
.stats div { margin: 0; }
.stats dt { font-family: var(--font-display); font-size: 2.1rem; font-weight: 700; color: var(--text); }
.stats dd { margin: .2rem 0 0; font-size: .9rem; color: var(--text-mut); max-width: 160px; }

/* ---------- sections ---------- */
.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 640px; margin: 0 auto clamp(2.2rem, 4vw, 3.2rem); text-align: center; }
.section-head h2 { font-size: var(--fs-h2); font-weight: 700; }
.section-sub { color: var(--text-soft); margin-top: .9rem; font-size: 1.05rem; }
.grid { display: grid; gap: 1.4rem; }
.products { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }

/* ---------- product cards ---------- */
.card {
  --accent-col: var(--a-indigo);
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem 1.6rem 1.8rem;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .25s ease, border-color .25s ease;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--accent-col), transparent 85%);
  opacity: .9;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: color-mix(in srgb, var(--accent-col) 45%, var(--border)); }
.card[data-accent="indigo"] { --accent-col: var(--a-indigo); }
.card[data-accent="green"]  { --accent-col: var(--a-green); }
.card[data-accent="amber"]  { --accent-col: var(--a-amber); }
.card[data-accent="cobalt"] { --accent-col: var(--a-cobalt); }
.card[data-accent="slate"]  { --accent-col: var(--a-slate); }

.card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.1rem; }
.badge {
  font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--text-mut); background: var(--bg-alt); border: 1px solid var(--border);
  padding: .3rem .6rem; border-radius: 999px;
}
.pill {
  font-size: .72rem; font-weight: 700; letter-spacing: .02em;
  color: var(--text-soft); padding: .3rem .6rem; border-radius: 999px;
  border: 1px solid var(--border);
}
.pill-live { color: var(--a-green); border-color: color-mix(in srgb, var(--a-green) 40%, transparent); }
.pill-live::before { content: "●"; font-size: .6em; margin-right: .4em; vertical-align: middle; }

.card-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center; margin-bottom: 1rem;
  color: var(--accent-col);
  background: color-mix(in srgb, var(--accent-col) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent-col) 24%, transparent);
}
.card h3 { font-size: 1.35rem; font-weight: 700; }
.card-tag { color: var(--accent-col); font-weight: 600; font-size: .95rem; margin-top: .35rem; }
.card-desc { color: var(--text-soft); font-size: .96rem; margin-top: .7rem; flex: 0 0 auto; }
.feat { list-style: none; padding: 0; margin: 1.1rem 0 1.3rem; display: grid; gap: .5rem; }
.feat li { position: relative; padding-left: 1.5rem; font-size: .92rem; color: var(--text-soft); }
.feat li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 8px; height: 8px; border-radius: 3px;
  background: var(--accent-col);
}
.card-link {
  margin-top: auto; font-weight: 700; font-size: .95rem; color: var(--accent-col);
  align-self: flex-start; transition: gap .2s, transform .2s;
}
.card-link:hover { transform: translateX(3px); }

.card-cta {
  background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 12%, var(--surface)), var(--surface));
  align-items: flex-start; justify-content: center;
}
.card-cta h3 { font-size: 1.3rem; margin-bottom: .3rem; }
.card-cta .btn { margin-top: 1.2rem; }

/* ---------- downloads (desktop) ---------- */
.downloads { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.dl-card {
  --accent-col: var(--a-cobalt);
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.6rem;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .25s, border-color .25s;
}
.dl-card[data-accent="cobalt"] { --accent-col: var(--a-cobalt); }
.dl-card[data-accent="slate"]  { --accent-col: var(--a-slate); }
.dl-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: color-mix(in srgb, var(--accent-col) 40%, var(--border)); }
.dl-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1.2rem; }
.dl-title { display: flex; gap: .9rem; align-items: center; }
.dl-icon {
  width: 46px; height: 46px; border-radius: 12px; flex: 0 0 auto;
  display: grid; place-items: center; color: var(--accent-col);
  background: color-mix(in srgb, var(--accent-col) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent-col) 24%, transparent);
}
.dl-title h3 { font-size: 1.25rem; font-weight: 700; }
.ver { font-family: var(--font); font-size: .8rem; font-weight: 700; color: var(--accent-col); vertical-align: middle; margin-left: .3rem; }
.dl-sub { color: var(--text-mut); font-size: .88rem; margin-top: .2rem; }
.dl-date { color: var(--text-mut); font-size: .8rem; white-space: nowrap; }
.dl-buttons { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1rem; }
.dl-buttons .btn { gap: .45rem; }
.dl-size { font-weight: 500; opacity: .85; }

.notes { border-top: 1px solid var(--border); padding-top: .3rem; }
.notes summary {
  cursor: pointer; list-style: none; padding: .7rem 0 .3rem;
  font-weight: 700; font-size: .92rem; color: var(--text);
  display: flex; align-items: center; gap: .5rem;
}
.notes summary::-webkit-details-marker { display: none; }
.notes summary::before {
  content: "▸"; color: var(--accent-col); font-size: .9em;
  transition: transform .2s ease;
}
.notes[open] summary::before { transform: rotate(90deg); }
.notes-body { padding: .4rem 0 .3rem; color: var(--text-soft); font-size: .92rem; }
.notes-body p { margin-bottom: .6rem; }
.notes-body ul { margin: 0; padding-left: 1.1rem; display: grid; gap: .4rem; }
.notes-body li { line-height: 1.5; }
.notes-body strong { color: var(--text); font-weight: 600; }

/* ---------- get the app (mobile) ---------- */
.get-app {
  display: grid; grid-template-columns: 1.6fr 1fr; gap: 2.2rem; align-items: start;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px); padding: clamp(1.6rem, 3.5vw, 2.6rem);
  box-shadow: var(--shadow-sm);
}
.get-copy h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: .8rem; }
.get-note {
  color: var(--text-soft); font-size: .95rem; line-height: 1.6;
  background: var(--bg-alt); border: 1px solid var(--border);
  border-left: 3px solid var(--a-amber);
  padding: .9rem 1.1rem; border-radius: 10px; margin-bottom: 1.2rem;
}
.get-note strong { color: var(--text); }
.steps { margin: 0; padding-left: 1.2rem; display: grid; gap: .7rem; color: var(--text-soft); font-size: .96rem; }
.steps li { line-height: 1.55; }
.steps strong { color: var(--text); font-weight: 600; }

.get-stores { display: grid; gap: .8rem; }
.store-badge {
  display: flex; align-items: center; gap: .8rem;
  padding: .8rem 1.1rem; border-radius: 14px;
  border: 1px solid var(--border-strong); background: var(--surface-2);
  color: var(--text); transition: transform .18s, border-color .2s, box-shadow .2s;
}
a.store-badge:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: var(--shadow-md); }
.store-icon {
  width: 40px; height: 40px; border-radius: 10px; flex: 0 0 auto;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.store-text { display: flex; flex-direction: column; line-height: 1.2; }
.store-text small { color: var(--text-mut); font-size: .72rem; }
.store-text strong { font-size: 1rem; font-weight: 700; }
.store-disabled { opacity: .55; cursor: not-allowed; }
.store-disabled .store-icon { background: var(--text-mut); }
.store-hint { color: var(--text-mut); font-size: .82rem; line-height: 1.5; margin-top: .2rem; }

@media (max-width: 760px) {
  .get-app { grid-template-columns: 1fr; gap: 1.4rem; }
  .dl-head { flex-direction: column; }
  .dl-date { order: -1; }
}

/* ---------- values ---------- */
.values { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.value {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem;
  box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .25s;
}
.value:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-icon { font-size: 1.9rem; margin-bottom: .7rem; }
.value h3 { font-size: 1.12rem; font-weight: 700; }
.value p { color: var(--text-soft); font-size: .94rem; margin-top: .5rem; }

/* ---------- contact ---------- */
.contact {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 2rem;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 16%, var(--surface)), color-mix(in srgb, var(--accent-2) 14%, var(--surface)));
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  padding: clamp(1.8rem, 4vw, 3rem);
  box-shadow: var(--shadow-md);
}
.contact-copy { max-width: 520px; }
.contact-copy h2 { font-size: var(--fs-h2); font-weight: 700; margin-top: .3rem; }
.contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: .8rem; }
.contact-mail { color: var(--text-soft); font-weight: 600; font-size: .95rem; }
.contact-mail:hover { color: var(--accent); }

/* ---------- footer ---------- */
.footer { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 3rem 0 1.6rem; margin-top: 1rem; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2.5rem; }
.footer-brand p { color: var(--text-mut); font-size: .9rem; margin-top: .5rem; }
.footer-cols { display: flex; gap: 3.5rem; flex-wrap: wrap; }
.footer-cols h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-mut); margin-bottom: .8rem; }
.footer-cols a { display: block; color: var(--text-soft); font-size: .92rem; padding: .22rem 0; }
.footer-cols a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem;
  margin-top: 2.5rem; padding-top: 1.4rem; border-top: 1px solid var(--border);
  color: var(--text-mut); font-size: .85rem;
}

/* ============================================================
   APP DETAIL PAGES
   ============================================================ */
.subnav .brand { gap: .6rem; }
.back-link { display: inline-flex; align-items: center; gap: .4rem; color: var(--text-soft); font-weight: 600; font-size: .9rem; }
.back-link:hover { color: var(--accent); }

/* app hero */
.app-hero { position: relative; padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(2rem, 4vw, 3rem); overflow: hidden; }
.app-hero .hero-glow { position: absolute; inset: -30% -10% auto -10%; height: 520px; z-index: 0;
  background: radial-gradient(560px 300px at 25% 10%, color-mix(in srgb, var(--app-accent, var(--accent)) 26%, transparent), transparent 70%);
  filter: blur(12px); pointer-events: none; }
.app-hero-inner { position: relative; z-index: 1; display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }
.app-logo {
  width: 76px; height: 76px; border-radius: 20px; flex: 0 0 auto;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(140deg, var(--app-accent, var(--accent)), color-mix(in srgb, var(--app-accent, var(--accent)) 55%, var(--accent-2)));
  box-shadow: var(--shadow-md);
}
.app-logo img { width: 100%; height: 100%; border-radius: 20px; object-fit: cover; }
.app-head h1 { font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 800; }
.app-head .app-tagline { color: var(--text-soft); font-size: var(--fs-lead); margin-top: .5rem; max-width: 640px; }
.app-meta { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.chip {
  font-size: .78rem; font-weight: 700; letter-spacing: .02em;
  padding: .32rem .7rem; border-radius: 999px;
  border: 1px solid var(--border-strong); color: var(--text-soft); background: var(--surface);
}
.chip-accent { color: var(--app-accent, var(--accent)); border-color: color-mix(in srgb, var(--app-accent, var(--accent)) 40%, transparent); }
.app-hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }

/* layout: content + aside */
.app-layout { display: grid; grid-template-columns: 1fr; gap: 2.5rem; }
.prose h2 { font-size: 1.5rem; font-weight: 700; margin: 2rem 0 .8rem; }
.prose h2:first-child { margin-top: 0; }
.prose p { color: var(--text-soft); margin-bottom: 1rem; font-size: 1.02rem; }
.prose strong { color: var(--text); font-weight: 600; }

/* screenshot gallery */
.gallery { display: grid; gap: 1.1rem; margin: 1.4rem 0 .5rem; }
.gallery-phones { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.gallery-wide { grid-template-columns: 1fr; }
.shot {
  border: 1px solid var(--border); border-radius: 16px; overflow: hidden;
  background: var(--surface); box-shadow: var(--shadow-sm); cursor: zoom-in;
  transition: transform .2s, box-shadow .25s, border-color .2s;
}
.shot:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: color-mix(in srgb, var(--app-accent, var(--accent)) 40%, var(--border)); }
.shot img { width: 100%; height: auto; display: block; }
.shot figcaption { padding: .7rem .9rem; font-size: .85rem; color: var(--text-mut); border-top: 1px solid var(--border); }

/* faithful app-preview mockup (desktop apps) */
.mock {
  border: 1px solid var(--border-strong); border-radius: 12px; overflow: hidden;
  background: var(--surface); box-shadow: var(--shadow-md); font-size: 12px;
}
.mock-bar { display: flex; align-items: center; gap: .5rem; padding: .55rem .8rem; background: var(--bg-alt); border-bottom: 1px solid var(--border); }
.mock-dots { display: flex; gap: .35rem; }
.mock-dots i { width: 10px; height: 10px; border-radius: 50%; display: block; }
.mock-dots i:nth-child(1){ background:#ff5f57; } .mock-dots i:nth-child(2){ background:#febc2e; } .mock-dots i:nth-child(3){ background:#28c840; }
.mock-title { font-weight: 700; color: var(--text-soft); }
.mock-body { display: grid; grid-template-columns: 180px 1fr; min-height: 320px; }
.mock-side { border-right: 1px solid var(--border); padding: .7rem; background: var(--surface); }
.mock-side .m-h { text-transform: uppercase; letter-spacing: .08em; font-size: .68rem; color: var(--text-mut); margin-bottom: .6rem; }
.mock-side .m-row { display: flex; align-items: center; gap: .45rem; padding: .3rem 0; color: var(--text-soft); }
.mock-side .dot { width: 7px; height: 7px; border-radius: 50%; background: #28c840; flex:0 0 auto; }
.mock-main { display: flex; flex-direction: column; }
.mock-toolbar { display: flex; align-items: center; gap: .4rem; padding: .5rem .7rem; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.m-btn { padding: .25rem .6rem; border-radius: 6px; border: 1px solid var(--border-strong); color: var(--text-soft); background: var(--surface); font-weight: 600; }
.m-btn.run { background: var(--app-accent, var(--accent)); color:#fff; border-color: transparent; }
.m-btn.ai { margin-left: auto; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color:#fff; border-color:transparent; }
.mock-code { padding: .7rem .9rem; font-family: 'Space Grotesk', monospace; color: var(--text-soft); border-bottom: 1px solid var(--border); }
.mock-code .kw { color: var(--app-accent, var(--accent)); font-weight: 700; }
.mock-grid { flex: 1; overflow: hidden; }
.mock-grid table { width: 100%; border-collapse: collapse; }
.mock-grid th, .mock-grid td { text-align: left; padding: .4rem .7rem; border-bottom: 1px solid var(--border); color: var(--text-soft); white-space: nowrap; }
.mock-grid th { color: var(--text-mut); font-weight: 700; background: var(--bg-alt); font-size: .72rem; text-transform: uppercase; letter-spacing: .03em; }
.mock-grid td.num { text-align: right; font-variant-numeric: tabular-nums; }

/* markdown-editor mockup */
.mock-md .mock-body { grid-template-columns: 1fr 1fr; }
.mock-md .md-pane { padding: .8rem 1rem; overflow: hidden; }
.mock-md .md-pane.editor { border-right: 1px solid var(--border); font-family: 'Space Grotesk', monospace; color: var(--text-soft); }
.mock-md .md-pane.editor .h { color: var(--app-accent, var(--accent)); font-weight: 700; }
.mock-md .md-pane.preview h4 { font-size: 1rem; margin: 0 0 .5rem; }
.mock-md .md-pane.preview p { font-size: .82rem; color: var(--text-soft); margin: 0 0 .5rem; }
.mock-md .md-pane.preview pre { background: var(--bg-alt); border-radius: 8px; padding: .5rem .6rem; font-family:'Space Grotesk',monospace; font-size:.75rem; color: var(--text); border:1px solid var(--border); }
.mock-cap { padding: .7rem .9rem; font-size: .85rem; color: var(--text-mut); text-align: center; }

/* feature grid on detail pages */
.app-feats { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.app-feat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 1.1rem 1.2rem; }
.app-feat h4 { font-size: 1rem; font-weight: 700; margin-bottom: .3rem; }
.app-feat p { color: var(--text-soft); font-size: .9rem; }

/* lightbox */
.lightbox { position: fixed; inset: 0; z-index: 100; display: none; align-items: center; justify-content: center;
  background: rgba(6,8,16,.86); backdrop-filter: blur(4px); padding: 4vh 4vw; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 100%; max-height: 92vh; border-radius: 12px; box-shadow: var(--shadow-lg); }
.lightbox-close { position: absolute; top: 18px; right: 22px; width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.1); color:#fff; font-size: 1.4rem; cursor: pointer; }
.lightbox-close:hover { background: rgba(255,255,255,.2); }

@media (min-width: 900px) {
  .app-layout.with-aside { grid-template-columns: 1.7fr 1fr; align-items: start; }
  .app-aside { position: sticky; top: 90px; }
}
@media (max-width: 620px) {
  .mock-body { grid-template-columns: 1fr; }
  .mock-side { display: none; }
  .mock-md .mock-body { grid-template-columns: 1fr; }
  .mock-md .md-pane.editor { border-right: none; border-bottom: 1px solid var(--border); }
}

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 760px) {
  .nav-links { display: none; }
  .stats { gap: 1.6rem; }
  .stats dt { font-size: 1.7rem; }
  .contact { flex-direction: column; align-items: flex-start; }
}