@import url("icq6-base.css");

/* Marketing layout — tokens/components from design-preview-icq6.html */

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.icq-desktop { overflow-x: hidden; line-height: 1.55; }

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 20px; position: relative; z-index: 2; }
a { color: inherit; text-decoration: none; }

/* Branded text links — same voice as footer nav */
.site-link,
.foot-col a,
.page-doc p a,
.page-doc li a,
.release-note a {
  color: var(--text-muted);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.12s ease;
}
.site-link:hover,
.foot-col a:hover,
.page-doc p a:hover,
.page-doc li a:hover,
.release-note a:hover {
  color: var(--accent-dark);
}
.dark .site-link:hover,
.dark .foot-col a:hover,
.dark .page-doc p a:hover,
.dark .page-doc li a:hover,
.dark .release-note a:hover {
  color: var(--accent);
}

/* Nav */
header.nav {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--icq-panel-bg) 90%, transparent);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 52px; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); flex-shrink: 0; }
.brand img { width: 28px; height: 28px; border-radius: 6px; }
.brand .name { font-weight: 700; font-size: 15px; }
.brand .name span { color: var(--accent-dark); }
.dark .brand .name span { color: var(--accent); }

nav.links { display: flex; gap: 16px; align-items: center; }
nav.links a.nav-link { color: var(--text-muted); text-decoration: none; font-size: 13px; }
nav.links a.nav-link:hover { color: var(--text); }
.nav-tools { display: flex; align-items: center; gap: 6px; }
.lang {
  font-size: 11px; font-weight: 600; padding: 4px 8px;
  border: 1px solid var(--border); border-radius: 6px;
  color: var(--teal-dark); text-decoration: none;
}
.dark .lang { color: var(--accent); }
.lang:hover { background: var(--hover-strong); }

/* Primary — design-preview login-submit / settings OK */
.site-btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-width: 88px; height: 44px; padding: 0 18px; border-radius: 12px;
  border: none; font-family: inherit; font-size: 14px; font-weight: 700;
  color: #fff; text-decoration: none; cursor: pointer;
  background: var(--grad);
  box-shadow: var(--gloss-highlight), var(--gloss-shadow);
  transition: filter 0.1s ease, transform 0.08s ease, box-shadow 0.08s ease;
}
.site-btn-primary:hover:not(:disabled) { filter: brightness(1.05); }
.site-btn-primary:active:not(:disabled) {
  transform: translateY(1px);
  filter: brightness(0.97);
  box-shadow: inset 0 2px 5px rgba(0,0,0,0.16), inset 0 1px 0 rgba(255,255,255,0.35);
}
.site-btn-primary:disabled { opacity: 0.55; cursor: not-allowed; filter: none; transform: none; }
.site-btn-primary.site-btn-compact {
  height: 32px; padding: 0 16px; border-radius: 8px; font-size: 13px;
  border: 1px solid var(--chrome-border);
}

/* Secondary — design-preview settings Cancel */
.site-btn-secondary {
  display: inline-flex; align-items: center; justify-content: center;
  height: 44px; padding: 0 16px; border-radius: 12px;
  border: 1px solid var(--chrome-border); font-family: inherit;
  font-size: 14px; font-weight: 700; color: var(--text); text-decoration: none;
  background: linear-gradient(180deg, var(--toolbar-top), var(--toolbar-bot));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.6);
  cursor: pointer;
  transition: background 0.12s ease, filter 0.1s ease;
}
.site-btn-secondary:hover { background: var(--hover-strong); }
.site-btn-secondary.site-btn-compact {
  height: 32px; border-radius: 8px; font-size: 13px;
}
.dark .site-btn-secondary { box-shadow: inset 0 1px 0 rgba(255,255,255,0.06); }

.menu-toggle {
  display: none; background: var(--base-30); border: 1px solid var(--border);
  color: var(--text); border-radius: 6px; padding: 6px 10px; cursor: pointer;
}
.mobile-menu { display: none; flex-direction: column; gap: 2px; padding: 8px 0 12px; border-top: 1px solid var(--border); }
.mobile-menu a { color: var(--text-muted); text-decoration: none; padding: 10px; border-radius: 6px; }
.mobile-menu a:hover { background: var(--hover-strong); color: var(--text); }
.mobile-menu.open { display: flex; }
.icon-btn .theme-dark { display: none; }
.dark .icon-btn .theme-light { display: none; }
.dark .icon-btn .theme-dark { display: inline; }

/* Hero — row 1: copy + feature panel; row 2: full-width demo */
.hero { padding: 48px 0 40px; }
.hero-intro { margin-bottom: 28px; }
.hero-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  align-items: center;
  gap: clamp(20px, 3vw, 36px);
}
.hero-copy { min-width: 0; max-width: 560px; }
.hero-side { min-width: 0; }
.hero-side-panel { margin: 0; padding: 16px 18px 14px; }
.hero-side-title {
  font-size: 11px; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--teal-dark); margin-bottom: 12px;
}
.dark .hero-side-title { color: var(--accent); }
.hero-side-list {
  list-style: none; margin: 0 0 14px; padding: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.hero-side-list li {
  font-size: 12px; line-height: 1.45; color: var(--text-muted);
}
.hero-side-list strong { color: var(--text); font-weight: 700; }
.hero-stats-panel {
  margin-top: 4px; padding-top: 12px;
  border-top: 1px dotted var(--border-strong);
  gap: 16px;
}
.badge {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 4px 12px; border-radius: 999px; font-size: 11px;
  border: 1px solid var(--border); color: var(--text-muted);
  background: var(--base-30); margin-bottom: 14px;
}
.badge .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--onlight);
}
.hero h1 { font-weight: 700; font-size: clamp(1.85rem, 4.5vw, 2.65rem); line-height: 1.12; margin-bottom: 12px; }
.hero h1 .grad { color: var(--accent-dark); }
.dark .hero h1 .grad { color: var(--accent); }
.hero p.lead { font-size: 15px; color: var(--text-muted); max-width: 540px; margin-bottom: 18px; line-height: 1.5; }
.hero-cta { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.hero-stats { display: flex; gap: 24px; margin-top: 24px; flex-wrap: wrap; }
.stat .num { font-weight: 700; font-size: 18px; }
.stat .num span { color: var(--accent-dark); }
.dark .stat .num span { color: var(--accent); }
.stat .lbl { color: var(--text-faint); font-size: 11px; margin-top: 2px; }

/* Live ICQ6 demo — contained in site wrap */
.demo-wrap { position: relative; width: 100%; }
.demo-frame {
  display: block; width: 100%; height: min(600px, 80vh); min-height: 440px;
  border: 1px solid var(--window-outer); border-radius: 8px;
  background: var(--sidebar); box-shadow: var(--shadow-popup);
  overflow: hidden;
}
.demo-hint { margin-top: 10px; font-size: 11px; text-align: center; }

/* Sections */
section { padding: 48px 0; }
.sec-head { text-align: center; max-width: 620px; margin: 0 auto 32px; }
.sec-head .section-label {
  display: inline-block; margin-bottom: 10px; padding: 4px 12px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--teal-dark); border: 1px solid var(--border); border-radius: 999px;
  background: color-mix(in srgb, var(--base-30) 92%, transparent);
}
.dark .sec-head .section-label { color: var(--accent); }
.sec-head h2 { font-weight: 700; font-size: clamp(1.45rem, 3vw, 1.9rem); line-height: 1.15; }
.sec-head p { color: var(--text-muted); margin-top: 10px; font-size: 14px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.site-card {
  margin: 0; padding: 16px 18px 18px;
  transition: transform 0.15s, box-shadow 0.15s;
}
.site-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-popup); }
.site-card .ic {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; margin-bottom: 10px; border-radius: 8px;
  color: var(--teal-dark); background: color-mix(in srgb, var(--accent) 10%, var(--base-30));
  border: 1px solid var(--border);
}
.dark .site-card .ic { color: var(--accent); }
.site-card .ic svg { width: 18px; height: 18px; stroke-width: 2; }
.site-card h3 { font-size: 14px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.site-card p { color: var(--text-muted); font-size: 13px; line-height: 1.45; margin: 0; }
.site-card .card-action { margin-top: 12px; }

.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.duo-panel { margin: 0; padding: 18px 20px; }
.duo-panel h3 { font-size: 15px; font-weight: 700; margin: 8px 0 10px; }
.duo-panel ul { list-style: none; margin: 0; padding: 0; }
.duo-panel li {
  padding: 7px 0; border-bottom: 1px solid var(--border);
  color: var(--text-muted); font-size: 13px;
  display: flex; gap: 8px; align-items: flex-start;
}
.duo-panel li:last-child { border-bottom: none; }
.duo-panel li::before { content: "▸"; color: var(--teal-dark); flex-shrink: 0; }
.dark .duo-panel li::before { color: var(--accent); }

.timeline { position: relative; max-width: 760px; margin: 0 auto; padding: 4px 0; }
.timeline::before {
  content: ""; position: absolute; left: 19px; top: 10px; bottom: 10px; width: 2px;
  border-radius: 2px;
  background: linear-gradient(
    180deg,
    var(--accent) 0%,
    color-mix(in srgb, var(--teal) 70%, var(--accent)) 45%,
    color-mix(in srgb, var(--border-strong) 55%, transparent) 100%
  );
}
.tl-item {
  position: relative; display: grid; grid-template-columns: 40px minmax(0, 1fr);
  gap: 0 14px; align-items: start; margin-bottom: 18px;
}
.tl-item:last-child { margin-bottom: 0; }
.tl-mark {
  position: relative; z-index: 1;
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; flex-shrink: 0;
  color: var(--teal-dark); background: var(--base-30);
  border: 1px solid var(--border);
  box-shadow: var(--inset-shadow), 0 0 0 4px color-mix(in srgb, var(--sidebar) 88%, transparent);
}
.tl-mark svg { width: 18px; height: 18px; stroke-width: 2; }
.tl-shipped .tl-mark {
  color: #fff; background: var(--grad);
  border-color: var(--chrome-border);
  box-shadow: var(--gloss-highlight), var(--gloss-shadow), 0 0 0 4px color-mix(in srgb, var(--accent) 14%, transparent);
}
.tl-next .tl-mark {
  color: var(--teal-dark); background: color-mix(in srgb, var(--accent) 12%, var(--base-30));
  border-color: color-mix(in srgb, var(--teal) 35%, var(--border));
}
.tl-later .tl-mark {
  color: var(--text-faint); background: transparent;
  border: 1px dashed var(--border-strong);
  box-shadow: none;
}
.dark .tl-mark { color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--desktop-bg) 90%, transparent); }
.dark .tl-shipped .tl-mark { color: var(--accent-dark); }
.dark .tl-next .tl-mark { background: color-mix(in srgb, var(--accent) 10%, var(--base-20)); }
.dark .tl-later .tl-mark { color: var(--text-muted); }
.tl-body { min-width: 0; padding: 2px 0 4px; }
.tl-item .phase {
  font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--teal-dark); margin-bottom: 2px;
}
.dark .tl-item .phase { color: var(--accent); }
.tl-later .phase { color: var(--text-faint); }
.dark .tl-later .phase { color: var(--text-muted); }
.tl-item h3 { font-size: 15px; font-weight: 700; margin: 4px 0 6px; }
.tl-item p { color: var(--text-muted); font-size: 13px; max-width: 560px; margin: 0; line-height: 1.45; }
.tl-item .chips { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.tl-item .chip {
  font-size: 10px; font-weight: 600; letter-spacing: 0.02em;
  padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--border); color: var(--teal-dark);
  background: color-mix(in srgb, var(--accent) 10%, var(--base-30));
}
.dark .tl-item .chip {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, var(--base-20));
  border-color: color-mix(in srgb, var(--accent) 22%, var(--border));
}

.cta-box { max-width: 560px; margin: 0 auto; text-align: center; padding: 24px 22px 22px; }
.cta-box h2 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.cta-box p { color: var(--text-muted); margin-bottom: 16px; font-size: 14px; }
.invite-form { display: flex; gap: 8px; max-width: 400px; margin: 0 auto; }
.invite-form input { flex: 1; }
.invite-form button { border: none; cursor: pointer; }
.invite-note { margin-top: 12px; color: var(--text-faint); font-size: 11px; }
.invite-note code { color: var(--accent-dark); }
.dark .invite-note code { color: var(--accent); }
.invite-note.is-success { color: var(--teal-dark); font-size: 12px; }
.dark .invite-note.is-success { color: var(--accent); }

.release-note {
  margin-top: 18px; text-align: center; color: var(--text-faint); font-size: 11px;
}
.release-note a { font-weight: 600; }

footer { border-top: 1px solid var(--border); padding: 32px 0 24px; background: color-mix(in srgb, var(--sidebar) 80%, transparent); }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 24px; }
.foot-brand p { color: var(--text-muted); max-width: 300px; margin-top: 10px; font-size: 12px; }
.foot-col h4 { font-size: 11px; font-weight: 700; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--teal-dark); }
.dark .foot-col h4 { color: var(--accent); }
.foot-col a { display: block; margin-bottom: 7px; font-size: 12px; }
.foot-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  margin-top: 20px; padding-top: 14px; border-top: 1px solid var(--border);
  color: var(--text-faint); font-size: 11px;
}

.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

.page-doc { padding: 36px 0 56px; }
.page-doc .wrap { max-width: 720px; }
.page-doc h1 { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.page-doc .meta { color: var(--text-faint); font-size: 12px; margin-bottom: 20px; }
.page-doc h2 { font-size: 15px; font-weight: 700; margin: 20px 0 8px; }
.page-doc p, .page-doc li { color: var(--text-muted); font-size: 13px; margin-bottom: 10px; }
.page-doc ul { padding-left: 1.2rem; }
.page-doc code { font-size: 12px; color: var(--accent-dark); }
.dark .page-doc code { color: var(--accent); }
.back-link { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 16px; text-decoration: none; color: var(--text-muted); font-size: 12px; }
.back-link:hover { color: var(--accent-dark); }
.dark .back-link:hover { color: var(--accent); }

@media (max-width: 900px) {
  .hero-intro-grid, .duo, .feature-grid, .foot-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: none; }
  .hero-intro { margin-bottom: 0; }
  .hero { display: flex; flex-direction: column; gap: 20px; }
  .hero .wrap.demo-wrap { order: -1; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .demo-frame { border-radius: 12px; }
  nav.links .nav-link { display: none; }
}
@media (max-width: 767px) {
  .demo-frame {
    height: min(680px, 82vh);
    min-height: 520px;
  }
}
@media (max-width: 640px) {
  .feature-grid { grid-template-columns: 1fr; }
  .invite-form { flex-direction: column; }
  .menu-toggle { display: block; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}