/*
 * Landing page.
 *
 * Written entirely against the design tokens, so dark mode needs no separate
 * copy of this file: tokens.css re-points the palette and everything here
 * follows. The handful of rules that cannot be expressed as a token (the tinted
 * hero wash, the inverted footer) carry an explicit [data-theme="dark"] variant
 * at the end of the file.
 */

.landing {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
}

/* --- header --------------------------------------------------------------- */
.landing-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: clamp(12px, 3vw, 34px);
  height: 68px;
  padding: 0 clamp(16px, 5vw, 64px);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
}
.landing-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  padding: 0;
}
.landing-brand b { font-size: 16px; letter-spacing: -.02em; }
.landing-nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.landing-nav a {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 11px;
  font-weight: 650;
  padding: 8px 10px;
  border-radius: 8px;
}
.landing-nav a:hover { background: var(--primary-soft); color: var(--primary); }
.landing-actions { display: flex; align-items: center; gap: 8px; }
.landing-icon-button {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--surface);
  color: var(--text-soft);
  display: grid;
  place-items: center;
  cursor: pointer;
}
.landing-icon-button:hover { color: var(--primary); border-color: var(--border-strong); }

/* --- shared section furniture --------------------------------------------- */
.landing-main { flex: 1; }
.landing-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: .13em;
  font-size: 9px;
  font-weight: 850;
  color: var(--primary);
}
.landing-section { padding: clamp(56px, 7vw, 96px) clamp(16px, 6vw, 76px); }
.landing-section-head { max-width: 760px; margin-bottom: 34px; }
.landing-section-head h2 {
  font-size: clamp(26px, 3.2vw, 42px);
  line-height: 1.1;
  letter-spacing: -.04em;
  margin: 12px 0 12px;
}
.landing-section-head p { font-size: 13.5px; line-height: 1.7; color: var(--text-soft); }

/* --- hero ----------------------------------------------------------------- */
.landing-hero {
  padding: clamp(52px, 7vw, 104px) clamp(16px, 6vw, 76px) clamp(44px, 5vw, 72px);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(330px, .9fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
  background:
    radial-gradient(circle at 82% 12%, var(--primary-soft) 0, transparent 34%),
    linear-gradient(180deg, var(--surface-subtle), var(--bg));
  border-bottom: 1px solid var(--border);
}
.landing-hero-copy h1 {
  font-size: clamp(32px, 4.4vw, 60px);
  line-height: 1.04;
  letter-spacing: -.05em;
  margin: 14px 0 18px;
}
.landing-hero-copy > p {
  font-size: clamp(13px, 1.3vw, 17px);
  line-height: 1.65;
  color: var(--text-soft);
  max-width: 640px;
}
.landing-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.landing-cta .btn { text-decoration: none; }
.landing-cta-centered { justify-content: center; }
.landing-cta-note {
  margin-top: 12px;
  max-width: 560px;
  font-size: 10px;
  line-height: 1.6;
  color: var(--muted);
}
.landing-proof {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 22px 0 0;
  padding: 0;
  font-size: 10px;
  color: var(--text-soft);
}
.landing-proof li { display: flex; align-items: center; gap: 6px; }
.landing-proof .icon { color: var(--green); }

.landing-hero-panel {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.landing-panel-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-subtle);
  font-size: 11px;
}
.landing-panel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px var(--green-soft);
}
.landing-panel-list { list-style: none; margin: 0; padding: 8px; display: grid; gap: 4px; }
.landing-panel-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
}
.landing-panel-list li:hover { background: var(--surface-hover); }
/* `:not(.platform-badge)` matters: the badge is also a direct span child, and
   without the exclusion it stretches into a 300px pill. */
.landing-panel-list li > span:not(.platform-badge) { flex: 1; display: grid; gap: 2px; min-width: 0; }
.landing-panel-list strong { font-size: 11px; }
.landing-panel-list small { font-size: 9px; color: var(--muted); }
.landing-panel-list .icon { color: var(--green); flex: 0 0 auto; }
.landing-panel-excluded { border-top: 1px solid var(--border); border-radius: 0 0 10px 10px; margin-top: 4px; padding-top: 13px !important; }
.landing-panel-excluded .icon { color: var(--red); }
.landing-panel-excluded .platform-badge { filter: grayscale(1); opacity: .7; }

/* --- features ------------------------------------------------------------- */
.landing-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.landing-feature {
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 15px;
  background: var(--surface);
  box-shadow: var(--shadow-xs);
}
.landing-feature-icon {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: var(--primary-soft);
  color: var(--primary);
}
.landing-feature h3 { font-size: 14px; margin: 15px 0 8px; letter-spacing: -.02em; }
.landing-feature p { font-size: 10.5px; line-height: 1.65; color: var(--muted); margin: 0; }

/* --- pipeline ------------------------------------------------------------- */
.landing-pipeline-section { background: var(--surface-subtle); border-block: 1px solid var(--border); }
.landing-pipeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}
.landing-pipeline li {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: 18px 16px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--surface);
}
.landing-step-number { font-size: 10px; font-weight: 850; color: var(--primary); letter-spacing: .08em; }
.landing-pipeline strong { font-size: 13px; letter-spacing: -.02em; }
.landing-pipeline small { font-size: 9.5px; line-height: 1.6; color: var(--muted); }

/* --- networks ------------------------------------------------------------- */
/* The two connection routes are separate groups rather than one flat list: how
 * you connect Telegram and how you connect TikTok are not the same act, and a
 * count that hides the difference is the kind of tidy summary this page exists
 * to avoid. Each group gets a label above its own grid. */
.landing-network-group {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-weight: 850;
  color: var(--text-soft);
  margin: 22px 0 11px;
}
.landing-network-group:first-of-type { margin-top: 4px; }
.landing-network-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.landing-network {
  display: flex;
  gap: 13px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}
.landing-network h3 { font-size: 13.5px; margin: 0 0 6px; display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.landing-network-account { font-size: 10px; color: var(--text-soft); margin: 0 0 6px; }
.landing-network-formats { font-size: 9.5px; line-height: 1.6; color: var(--muted); margin: 0; }
.landing-network-muted { grid-column: span 3; background: var(--surface-muted); }
.landing-network-muted .platform-badge { filter: grayscale(1); opacity: .75; }
.landing-tag {
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-weight: 850;
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--red-soft);
  color: var(--red);
}
.landing-notice {
  margin-top: 16px;
  display: flex;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--yellow);
  border-radius: 13px;
  background: var(--yellow-soft);
}
.landing-notice > span { color: var(--yellow); flex: 0 0 auto; }
.landing-notice strong { font-size: 11.5px; }
.landing-notice p { font-size: 10px; line-height: 1.65; color: var(--text-soft); margin: 5px 0 0; }

/* --- limitations ---------------------------------------------------------- */
.landing-limits-section { background: var(--surface-subtle); border-block: 1px solid var(--border); }
.landing-limit-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.landing-limit {
  display: flex;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--surface);
}
.landing-limit > span {
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: var(--red-soft);
  color: var(--red);
}
.landing-limit h3 { font-size: 12.5px; margin: 0 0 6px; }
.landing-limit p { font-size: 10px; line-height: 1.65; color: var(--muted); margin: 0; }

/* --- closing -------------------------------------------------------------- */
.landing-closing {
  text-align: center;
  padding: clamp(56px, 7vw, 96px) clamp(16px, 6vw, 76px);
}
.landing-closing h2 {
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.12;
  letter-spacing: -.04em;
  margin: 12px auto 12px;
  max-width: 820px;
}
.landing-closing p { font-size: 12.5px; line-height: 1.7; color: var(--text-soft); max-width: 680px; margin: 0 auto; }

/* --- footer --------------------------------------------------------------- */
.landing-footer {
  background: #0b1020;
  color: #e6eaf6;
  padding: 46px clamp(16px, 6vw, 76px) 22px;
}
.landing-footer-grid {
  display: grid;
  grid-template-columns: 1.7fr repeat(4, minmax(0, 1fr));
  gap: 26px;
}
.landing-footer-grid > div { display: grid; align-content: start; gap: 4px; min-width: 0; }
.landing-footer-grid strong { font-size: 10px; margin-bottom: 6px; letter-spacing: .04em; }
.landing-footer-grid a,
.landing-footer-grid button {
  color: #a9b3cd;
  text-decoration: none;
  font-size: 9.5px;
  line-height: 1.5;
  background: transparent;
  border: 0;
  padding: 3px 0;
  text-align: left;
  cursor: pointer;
}
.landing-footer-grid a:hover,
.landing-footer-grid button:hover { color: #fff; text-decoration: underline; }
.landing-footer-brand .brand-mark { width: 26px; height: 26px; }
.landing-footer-brand strong { font-size: 14px; margin: 8px 0 4px; }
.landing-footer-brand p { font-size: 9.5px; line-height: 1.6; color: #a9b3cd; margin: 0; max-width: 320px; }
.landing-footer-site { color: #7f8aa5 !important; margin-top: 6px !important; }
.landing-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 8.5px;
  color: #8390ad;
}

/* --- demo dialog ---------------------------------------------------------- */
.landing-demo p { font-size: 11px; line-height: 1.7; color: var(--text-soft); margin: 0 0 12px; }
.landing-demo-options { display: grid; gap: 8px; margin-top: 4px; }
.landing-demo-options > div {
  display: flex;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--surface-muted);
}
.landing-demo-options > div > .icon { color: var(--primary); flex: 0 0 auto; }
.landing-demo-options span { display: grid; gap: 3px; }
.landing-demo-options strong { font-size: 11px; }
.landing-demo-options small { font-size: 9.5px; line-height: 1.55; color: var(--muted); }

/* --- explicit dark variants ----------------------------------------------- */
[data-theme="dark"] .landing-footer { background: #05080f; }

/* --- responsive ----------------------------------------------------------- */
@media (max-width: 1180px) {
  .landing-feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .landing-pipeline { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .landing-network-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .landing-network-muted { grid-column: span 2; }
  .landing-hero { grid-template-columns: 1fr; }
  .landing-footer-grid { grid-template-columns: 1.4fr repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .landing-nav { display: none; }
  .landing-signin { display: none; }
  .landing-feature-grid,
  .landing-pipeline,
  .landing-network-grid,
  .landing-limit-grid { grid-template-columns: 1fr; }
  .landing-network-muted { grid-column: span 1; }
  .landing-footer-grid { grid-template-columns: 1fr 1fr; }
  .landing-footer-brand { grid-column: 1 / -1; }
  .landing-hero-copy h1 { font-size: 32px; }
}