/* SiteChat landing — redesigned */
body { margin: 0; }

.landing {
  --ink: #0c1222;
  --ink-soft: #334155;
  --muted: #55607a;
  --line: rgba(12, 18, 34, 0.08);
  --teal: #0d9488;
  --teal-bright: #14b8a6;
  --cyan: #06b6d4;
  --surface: #ffffff;
  --surface-2: #f4f7f6;
  --glow: rgba(13, 148, 136, 0.12);
  --font: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--surface-2);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.landing *, .landing *::before, .landing *::after { box-sizing: border-box; }
.landing a { color: inherit; text-decoration: none; }

.landing .wrap {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2rem);
}

/* OSS top banner */
.landing-oss-banner {
  position: relative;
  z-index: 60;
  overflow: hidden;
  background: linear-gradient(90deg, #0f172a 0%, #134e4a 40%, #0e7490 100%);
  border-bottom: 1px solid rgba(20, 184, 166, 0.2);
}

.landing-oss-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 100% at 50% 50%, rgba(20, 184, 166, 0.12), transparent 70%);
  pointer-events: none;
}

.landing-oss-banner-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.6rem 1rem;
  flex-wrap: wrap;
}

.landing-oss-banner-text {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(226, 232, 240, 0.85);
  letter-spacing: 0.01em;
}

.landing-oss-banner-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #5eead4;
  background: rgba(20, 184, 166, 0.12);
  border: 1px solid rgba(20, 184, 166, 0.3);
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  flex-shrink: 0;
}

.landing-oss-banner-pill-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #2dd4bf;
  animation: landing-pulse 2.5s ease-in-out infinite;
}

.landing-oss-banner a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  transition: background 0.2s, border-color 0.2s;
  white-space: nowrap;
  text-decoration: none;
}

.landing-oss-banner a:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.28);
}

.landing-oss-banner a svg {
  flex-shrink: 0;
}

/* Nav GitHub icon */
.landing-nav-github {
  display: flex;
  align-items: center;
  opacity: 0.7;
  transition: opacity 0.15s;
}

.landing-nav-github:hover {
  opacity: 1;
}

/* Demo notice — amber warning strip */
.landing-demo-banner {
  position: relative;
  z-index: 60;
  overflow: hidden;
  background: #92400e;
  color: #fef3c7;
  border-bottom: 1px solid #78350f;
}

.landing-demo-banner-sheen { display: none; }

.landing-demo-banner-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.6rem 0.75rem;
  padding: 0.6rem 0;
  flex-wrap: wrap;
}

.landing-demo-pill {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  border-radius: 5px;
  background: rgba(251, 191, 36, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.35);
}

.landing-demo-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  color: #fbbf24;
}

.landing-demo-copy {
  flex: 1;
  min-width: min(100%, 260px);
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.landing-demo-title {
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
  line-height: 1.4;
  color: #fef3c7;
  white-space: nowrap;
}

.landing-demo-body {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.4;
  color: rgba(254, 243, 199, 0.8);
}

.landing-demo-body strong {
  font-weight: 700;
  color: #fef3c7;
}

.landing-demo-cta {
  flex-shrink: 0;
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.8125rem;
  padding: 0.35rem 0.85rem;
  border-radius: 7px;
  background: rgba(251, 191, 36, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.35);
  transition: background 0.15s, color 0.15s;
}

.landing-demo-cta:hover {
  background: rgba(251, 191, 36, 0.25);
  color: #fef3c7;
}

.landing-demo-cta:active {
  transform: scale(0.98);
}

@media (max-width: 640px) {
  .landing-demo-banner-inner {
    padding: 0.6rem 0;
    gap: 0.5rem;
  }

  .landing-demo-cta {
    margin-left: 0;
  }
}

/* Ambient background */
.landing-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 100% 80% at 10% -30%, rgba(20, 184, 166, 0.14), transparent 50%),
    radial-gradient(ellipse 80% 60% at 90% 10%, rgba(6, 182, 212, 0.1), transparent 45%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(13, 148, 136, 0.06), transparent 50%);
}

.landing-grid-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.45;
  background-image:
    linear-gradient(rgba(12, 18, 34, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12, 18, 34, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, black 0%, black 40%, transparent 85%);
}

.landing > .landing-header,
.landing > main,
.landing > footer {
  position: relative;
  z-index: 1;
  top:10px;
}

/* ——— Header ——— */
.landing-header {
  position: sticky;
  top: 0;
  z-index: 80;
  transition: background 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  border-bottom: 1px solid transparent;
}

.landing-header--scrolled {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset;
}

.landing-header-inner {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.landing-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.landing-logo-text { color: var(--ink); }
.landing-logo-text span { color: var(--teal); }

.landing-logo--footer .landing-logo-mark { opacity: 0.7; }

/* Desktop: logo left; links + GitHub + auth CTA grouped on the right (see min-width: 900px). */
.landing-nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: clamp(0.65rem, 2vw, 1.25rem);
}

.landing-nav-primary {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: clamp(1rem, 3vw, 2rem);
}

.landing-nav-primary > a:not(.btn) {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}

.landing-nav-primary > a:not(.btn):hover { color: var(--ink); }

.landing-nav-cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.landing-nav-overlay { display: none; }
body.landing-nav-open {
  overflow: hidden;
}

.landing .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.15rem;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s, color 0.2s;
}

.landing .btn:active { transform: scale(0.98); }

.landing .btn-ghost {
  background: transparent;
  color: var(--ink);
}

.landing .btn-ghost:hover { background: rgba(12, 18, 34, 0.06); }

.landing .btn-primary {
  background: linear-gradient(145deg, var(--teal-bright), #0891b2);
  color: #fff;
  box-shadow: 0 4px 20px var(--glow), 0 1px 0 rgba(255, 255, 255, 0.15) inset;
}

.landing .btn-primary:hover {
  box-shadow: 0 8px 28px rgba(13, 148, 136, 0.28);
}

.landing .btn-lg {
  padding: 0.9rem 1.6rem;
  font-size: 0.95rem;
  border-radius: 12px;
}

.landing .btn-outline {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.landing .btn-outline:hover {
  border-color: rgba(13, 148, 136, 0.35);
  color: var(--teal);
}

.landing .btn-ghost-light {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.landing .btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.18);
}

.landing-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.landing-nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
}

@media (min-width: 900px) {
  .landing-nav-toggle {
    display: none !important;
  }

  .landing-nav-overlay {
    display: none !important;
  }

  .landing-nav-links {
    position: static !important;
    transform: none !important;
    width: auto !important;
    max-width: none !important;
    height: auto !important;
    flex: 0 1 auto !important;
    padding: 0 !important;
    margin: 0 0 0 auto !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    justify-content: flex-end !important;
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
    gap: clamp(0.75rem, 2vw, 1.5rem) !important;
  }

  .landing-nav-primary {
    flex-wrap: nowrap !important;
  }

  .landing-nav-primary > a:not(.btn),
  .landing-nav-primary .landing-nav-github {
    padding: 0 !important;
    border: none !important;
  }

  .landing-nav-cta {
    flex-direction: row !important;
    margin-top: 0 !important;
    margin-left: 0 !important;
    width: auto !important;
  }

  .landing-nav-cta .btn {
    width: auto !important;
  }
}

@media (max-width: 899px) {
  .landing-nav-toggle {
    display: flex;
    position: relative;
    z-index: 220;
  }

  .landing-nav-links {
    position: fixed;
    inset: 0;
    width: 100vw;
    max-width: 100vw;
    min-height: 100dvh;
    height: 100dvh;
    background: var(--surface);
    flex-direction: column;
    align-items: stretch;
    padding: calc(72px + env(safe-area-inset-top, 0px)) 1.25rem calc(20px + env(safe-area-inset-bottom, 0px));
    gap: 0;
    box-shadow: -12px 0 48px rgba(0, 0, 0, 0.08);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 210;
    max-height: 100dvh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .landing-nav-primary {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0;
  }

  .landing-nav-links.is-open { transform: translateX(0); }

  .landing-nav-primary > a:not(.btn),
  .landing-nav-primary .landing-nav-github {
    padding: 1rem 0;
    border-bottom: 1px solid var(--line);
  }

  .landing-nav-cta {
    flex-direction: column;
    margin-left: 0;
    margin-top: 1rem;
    width: 100%;
  }

  .landing-nav-cta .btn { width: 100%; justify-content: center; }

  .landing-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(12, 18, 34, 0.45);
    z-index: 200;
  }

  .landing-nav-overlay.is-open { display: block; }
}

@media (max-width: 640px) {
  .landing-nav-github {
    display: none !important;
  }
}

/* ——— Hero ——— */
.landing-hero {
  padding: clamp(2.5rem, 6vw, 4rem) 0 clamp(3rem, 8vw, 5rem);
}

.landing-hero-grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 960px) {
  .landing-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 1.05fr);
    gap: 3rem;
  }
}

.landing-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--teal);
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
  background: rgba(13, 148, 136, 0.07);
  border: 1px solid rgba(13, 148, 136, 0.18);
  padding: 0.35rem 0.75rem 0.35rem 0.5rem;
  border-radius: 100px;
}

.landing-eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal-bright);
  box-shadow: 0 0 0 3px var(--glow);
  animation: landing-pulse 2.5s ease-in-out infinite;
}

@keyframes landing-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(1.05); }
}

.landing-hero-title {
  font-family: var(--font);
  font-size: clamp(2rem, 4.2vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.022em;
  max-width: min(100%, 24rem);
  margin: 0 0 1.35rem;
}

@media (min-width: 960px) {
  .landing-hero-title {
    max-width: 22em;
    letter-spacing: -0.026em;
  }
}

/* Inline accent: same metrics as headline (gradient can skew WebKit line boxes) */
.landing-gradient-text {
  display: inline;
  font-size: inherit;
  font-weight: 700;
  line-height: inherit;
  letter-spacing: inherit;
  color: #0f766e;
}

@supports (-webkit-background-clip: text) {
  .landing-gradient-text {
    background: linear-gradient(120deg, #14b8a6, #0891b2);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
  }
}

.landing-hero-lead {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 36rem;
  margin: 0 0 1.75rem;
}

.landing-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.landing-hero-meta {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 1.25rem 0 2rem;
  line-height: 1.5;
}

.landing-link-arrow {
  color: var(--teal);
  font-weight: 600;
  transition: color 0.2s;
}

.landing-link-arrow:hover { color: var(--ink); }

.landing-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.landing-stat {
  flex: 1;
  min-width: 120px;
  padding-right: 1.5rem;
  border-right: 1px solid var(--line);
  margin-right: 1.5rem;
}

.landing-stat:last-child {
  border-right: none;
  padding-right: 0;
  margin-right: 0;
}

.landing-stat strong {
  display: block;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

.landing-stat span {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.4;
}

/* Product visual */
.landing-hero-visual-wrap {
  position: relative;
  perspective: 1200px;
}

.landing-hero-glow {
  position: absolute;
  inset: -20% -10% -10% -10%;
  background: radial-gradient(ellipse at center, rgba(20, 184, 166, 0.2), transparent 65%);
  filter: blur(40px);
  z-index: 0;
}

.landing-browser {
  position: relative;
  z-index: 1;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow:
    0 32px 64px -24px rgba(12, 18, 34, 0.18),
    0 0 0 1px rgba(255, 255, 255, 0.9) inset;
  transform: none;
  transition: transform 0.5s ease, box-shadow 0.35s ease;
}

@media (min-width: 960px) {
  .landing-browser {
    transform: rotateX(2deg) rotateY(-2.5deg);
  }

  @media (hover: hover) {
    .landing-hero-visual-wrap:hover .landing-browser {
      transform: rotateX(0deg) rotateY(0deg) translateY(-4px);
      box-shadow:
        0 40px 72px -28px rgba(12, 18, 34, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.9) inset;
    }
  }
}

.landing-browser-chrome {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  background: linear-gradient(180deg, #f8fafc, #f1f5f9);
  border-bottom: 1px solid var(--line);
  border-radius: 14px 14px 0 0;
}

.landing-browser-dots {
  display: flex;
  gap: 6px;
}

.landing-browser-dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #e2e8f0;
}

.landing-browser-dots i:nth-child(1) { background: #fb7185; }
.landing-browser-dots i:nth-child(2) { background: #fbbf24; }
.landing-browser-dots i:nth-child(3) { background: #4ade80; }

.landing-browser-url {
  flex: 1;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
}

.landing-browser-body {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 240px;
}

@media (min-width: 520px) {
  .landing-browser-body {
    grid-template-columns: 1fr minmax(200px, 42%);
    min-height: 280px;
  }
}

.landing-browser-page {
  padding: 1.25rem;
  background: linear-gradient(180deg, #fafbfc, #f1f5f9);
}

.landing-skel {
  height: 10px;
  border-radius: 5px;
  background: linear-gradient(90deg, #e2e8f0, #f1f5f9, #e2e8f0);
  background-size: 200% 100%;
  animation: landing-shimmer 2.5s ease infinite;
  margin-bottom: 0.65rem;
}

.landing-skel-title { height: 14px; width: 45%; margin-bottom: 1rem; }
.landing-skel-line { width: 100%; }
.landing-skel-line.short { width: 72%; }

@keyframes landing-shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

.landing-browser-chat {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-top: 1px solid var(--line);
  overflow: hidden;
}

@media (min-width: 520px) {
  .landing-browser-chat {
    border-top: none;
    border-left: 1px solid var(--line);
  }
}

/* scrollable message list */
.landing-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-height: 0;
}

.landing-chat-messages::-webkit-scrollbar { width: 3px; }
.landing-chat-messages::-webkit-scrollbar-thumb { background: rgba(13,148,136,0.2); border-radius: 2px; }

.landing-chat-bubble {
  max-width: 95%;
  padding: 0.65rem 0.85rem;
  border-radius: 14px;
  font-size: 0.8125rem;
  line-height: 1.45;
}

.landing-chat-bubble.user {
  align-self: flex-end;
  background: linear-gradient(145deg, var(--teal), #0f766e);
  color: #fff;
  border-radius: 14px 14px 4px 14px;
}

.landing-chat-bubble.bot {
  background: #f1f5f9;
  color: var(--ink);
  border-radius: 14px 14px 14px 4px;
}

.landing-chat-bubble.bot cite {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.65rem;
  font-style: normal;
  color: var(--teal);
  font-family: var(--mono);
}

/* input row */
.landing-chat-input-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.75rem;
  border-top: 1px solid var(--line);
  background: #fff;
  flex-shrink: 0;
}

.landing-chat-input {
  flex: 1;
  border: 1px solid rgba(13, 148, 136, 0.2);
  border-radius: 100px;
  padding: 0.42rem 0.85rem;
  font-size: 0.78rem;
  font-family: var(--font-body);
  color: var(--ink);
  background: #f8fafc;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.landing-chat-input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
  background: #fff;
}

.landing-chat-input::placeholder { color: #94a3b8; }

.landing-chat-input:disabled { opacity: 0.5; }

.landing-chat-send {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
  transition: opacity 0.15s, transform 0.15s;
}

.landing-chat-send:hover { opacity: 0.88; transform: scale(1.05); }
.landing-chat-send:active { transform: scale(0.96); }

/* Trust strip */
.landing-trust {
  padding: 2.25rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.65);
}

.landing-trust-label {
  text-align: center;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--muted);
  margin: 0 0 1.1rem;
}

.landing-trust-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem 0.6rem;
}

.landing-trust-list li {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-soft);
  padding: 0.35rem 0.85rem 0.35rem 0.65rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 100px;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.landing-trust-list li::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal-bright);
  flex-shrink: 0;
  opacity: 0.8;
}

/* Section heads */
.landing-section-head {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto 2.75rem;
}

.landing-section-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--teal);
  margin-bottom: 0.75rem;
}

.landing-section-title {
  font-family: var(--font);
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 0.75rem;
}

.landing-section-sub {
  margin: 0;
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.55;
}

.landing-section-head--light .landing-section-tag { color: var(--teal-bright); }
.landing-section-head--light .landing-section-title { color: #fff; }
.landing-section-head--light .landing-section-sub {
  color: rgba(226, 232, 240, 0.72);
  margin-top: 0.5rem;
}

/* Bento features */
.landing-features {
  padding: clamp(4rem, 10vw, 6rem) 0;
}

.landing-bento {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .landing-bento {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
  }

  .landing-bento-featured {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
    min-height: 100%;
  }
}

.landing-bento-card {
  padding: 1.5rem 1.65rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.landing-bento-card:hover {
  border-color: rgba(13, 148, 136, 0.28);
  box-shadow: 0 12px 40px -16px rgba(13, 148, 136, 0.18);
  transform: translateY(-1px);
}

.landing-bento-featured {
  background: linear-gradient(155deg, #ecfdf5 0%, #f0fdfa 30%, #fff 70%);
  border-color: rgba(13, 148, 136, 0.2);
  box-shadow: 0 4px 24px -8px rgba(13, 148, 136, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.landing-bento-featured:hover {
  border-color: rgba(13, 148, 136, 0.35);
  box-shadow: 0 16px 48px -20px rgba(13, 148, 136, 0.22);
  transform: translateY(-2px);
}

.landing-bento-featured h3 {
  font-size: 1.4rem;
  margin-bottom: 0.65rem;
  letter-spacing: -0.025em;
}

.landing-bento-featured p {
  font-size: 1rem;
  max-width: 32rem;
  line-height: 1.6;
}

.landing-bento-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(20, 184, 166, 0.15), rgba(6, 182, 212, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  margin-bottom: 1.1rem;
}

.landing-bento-icon.sm {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  margin-bottom: 0.9rem;
}

.landing-bento-card h3 {
  font-family: var(--font);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.landing-bento-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--muted);
}

.landing-bento-meta {
  margin-top: auto;
  padding-top: 1.25rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--teal);
  letter-spacing: 0.04em;
}

/* Code block */
.landing-code {
  padding: clamp(3.5rem, 8vw, 5rem) 0;
  background: var(--ink);
  color: #e2e8f0;
}

.landing-code-inner {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 880px) {
  .landing-code-inner {
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
  }
}

.landing-code-copy h2 {
  font-family: var(--font);
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
  color: #fff;
}

.landing-code-copy p {
  margin: 0 0 1.5rem;
  color: rgba(226, 232, 240, 0.75);
  line-height: 1.6;
  max-width: 28rem;
}

.landing-code-block {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.35);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.25);
}

.landing-code-header {
  padding: 0.5rem 1rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.45);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.landing-code-pre {
  margin: 0;
  padding: 1.15rem 1.25rem;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.65;
}

.landing-code-pre .tok-p { color: #94a3b8; }
.landing-code-pre .tok-a { color: #7dd3fc; }
.landing-code-pre .tok-s { color: #86efac; }

/* Dark timeline */
.landing-dark {
  padding: clamp(4rem, 10vw, 5.5rem) 0;
  background: linear-gradient(180deg, #0f172a 0%, #0c1222 100%);
  color: #e2e8f0;
}

.landing-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .landing-timeline {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    position: relative;
  }

  .landing-timeline::before {
    content: "";
    position: absolute;
    top: 26px;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(20, 184, 166, 0.5) 20%, rgba(20, 184, 166, 0.5) 80%, transparent);
    z-index: 0;
    pointer-events: none;
  }
}

.landing-timeline-item {
  position: relative;
  padding-top: 0.5rem;
  z-index: 1;
}

.landing-timeline-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(20, 184, 166, 0.22), rgba(6, 182, 212, 0.14));
  border: 1px solid rgba(20, 184, 166, 0.4);
  box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.07), inset 0 1px 0 rgba(255,255,255,0.08);
  font-family: var(--font);
  font-weight: 800;
  font-size: 0.85rem;
  color: #5eead4;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.landing-timeline-item h3 {
  font-family: var(--font);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: #fff;
}

.landing-timeline-item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: rgba(226, 232, 240, 0.65);
}

/* CTA */
.landing-cta {
  padding: clamp(3rem, 8vw, 4.5rem) 0;
}

.landing-cta-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(2rem, 4vw, 2.75rem) clamp(1.75rem, 4vw, 3rem);
  border-radius: 20px;
  background: linear-gradient(135deg, #0d9488 0%, #0891b2 60%, #0e7490 100%);
  color: #fff;
  box-shadow:
    0 28px 56px -20px rgba(13, 148, 136, 0.45),
    0 0 0 1px rgba(255,255,255,0.08) inset,
    0 1px 0 rgba(255,255,255,0.18) inset;
  position: relative;
  overflow: hidden;
}

.landing-cta-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(255,255,255,0.07), transparent 60%);
  pointer-events: none;
}

.landing-cta-text h2 {
  font-family: var(--font);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.35rem;
}

.landing-cta-text p {
  margin: 0;
  opacity: 0.9;
  font-size: 0.95rem;
}

.landing-cta-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.landing-cta .btn-primary {
  background: #fff;
  color: #0f766e;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.landing-cta .btn-primary:hover {
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.18);
}

/* Footer */
.landing-footer {
  padding: 2.75rem 0 2rem;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.landing-footer-top {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .landing-footer-top {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
  }
}

.landing-footer-brand p {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.55;
  max-width: 300px;
}

.landing-footer-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.landing-footer-cols h4 {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin: 0 0 0.85rem;
}

.landing-footer-cols ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.landing-footer-cols li { margin-bottom: 0.5rem; }

.landing-footer-cols a {
  font-size: 0.875rem;
  color: var(--ink-soft);
  transition: color 0.2s;
  font-weight: 500;
}

.landing-footer-cols a:hover { color: var(--teal); }

.landing-footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
  font-size: 0.8125rem;
  color: var(--muted);
}

.landing-footer-bottom a:hover { color: var(--teal); }

/* ——— Hero badge ——— */
.landing-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--teal);
  background: rgba(13, 148, 136, 0.07);
  border: 1px solid rgba(13, 148, 136, 0.2);
  padding: 0.35rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  transition: background 0.2s, border-color 0.2s;
}

.landing-hero-badge:hover {
  background: rgba(13, 148, 136, 0.12);
  border-color: rgba(13, 148, 136, 0.35);
}

.landing-hero-badge-arrow {
  opacity: 0.6;
  font-size: 0.75rem;
}

/* ——— Hero stats divider ——— */
.landing-stat-divider {
  width: 1px;
  background: var(--line);
  align-self: stretch;
  margin: 0 1.5rem;
}

/* ——— Typing indicator ——— */
.landing-chat-typing {
  display: none;
  align-items: center;
  gap: 4px;
  padding: 0.55rem 0.85rem;
  background: #f1f5f9;
  border-radius: 14px 14px 14px 4px;
  width: fit-content;
}

.landing-chat-typing[style*="flex"] {
  display: flex !important;
}

.landing-chat-typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #94a3b8;
  animation: landing-typing 1.4s ease-in-out infinite;
}

.landing-chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.landing-chat-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes landing-typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-5px); opacity: 1; }
}

/* ——— Trust bar with SVG checks ——— */
.landing-trust-list li::before { display: none; }

.landing-trust-list li svg {
  flex-shrink: 0;
  color: var(--teal);
}

/* ——— Pain / Solution ——— */
.landing-pain {
  padding: clamp(4rem, 10vw, 6rem) 0;
  background: var(--surface-2);
}

.landing-pain-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
  align-items: start;
}

@media (min-width: 768px) {
  .landing-pain-grid {
    grid-template-columns: 1fr auto 1fr;
    align-items: stretch;
    gap: 0;
  }
}

.landing-pain-col {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.landing-pain-col-head {
  padding: 0.85rem 1.5rem;
  border-bottom: 1px solid var(--line);
}

.landing-pain-label {
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.landing-pain-label.before { color: #ef4444; }
.landing-pain-label.after { color: var(--teal); }

.landing-pain-before { border-color: rgba(239, 68, 68, 0.2); }
.landing-pain-before .landing-pain-col-head { background: rgba(239, 68, 68, 0.03); border-color: rgba(239, 68, 68, 0.15); }

.landing-pain-after { border-color: rgba(13, 148, 136, 0.25); }
.landing-pain-after .landing-pain-col-head { background: rgba(13, 148, 136, 0.04); border-color: rgba(13, 148, 136, 0.15); }

.landing-pain-list {
  list-style: none;
  margin: 0;
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.landing-pain-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--ink-soft);
}

.landing-pain-before .landing-pain-list svg { color: #ef4444; flex-shrink: 0; margin-top: 1px; }
.landing-pain-after .landing-pain-list svg { color: var(--teal); flex-shrink: 0; margin-top: 1px; }

.landing-pain-divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 1.5rem;
  gap: 0.5rem;
}

@media (max-width: 767px) {
  .landing-pain-divider {
    flex-direction: row;
    padding: 0;
  }

  .landing-pain-divider-icon svg {
    transform: rotate(90deg);
  }
}

.landing-pain-divider-line {
  flex: 1;
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, transparent, var(--line) 30%, var(--line) 70%, transparent);
  min-height: 24px;
  min-width: 1px;
}

@media (max-width: 767px) {
  .landing-pain-divider-line {
    width: 100%;
    height: 1px;
    min-height: 1px;
  }
}

.landing-pain-divider-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  flex-shrink: 0;
}

/* ——— Bento tags (replaces bento-meta) ——— */
.landing-bento-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 1.25rem;
}

.landing-bento-tags span {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--teal);
  background: rgba(13, 148, 136, 0.08);
  border: 1px solid rgba(13, 148, 136, 0.18);
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
}

/* ——— Timeline tags ——— */
.landing-timeline-content h3 { margin-bottom: 0.5rem; }
.landing-timeline-content p { margin-bottom: 0.85rem; }

.landing-timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.landing-timeline-tags span {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: rgba(94, 234, 212, 0.9);
  background: rgba(20, 184, 166, 0.1);
  border: 1px solid rgba(20, 184, 166, 0.25);
  padding: 0.18rem 0.5rem;
  border-radius: 5px;
}

/* ——— Code copy button ——— */
.landing-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.landing-code-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 0.25rem 0.6rem;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.landing-code-copy-btn:hover {
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.12);
}

/* ——— Code section tag ——— */
.landing-code-copy .landing-section-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--teal-bright);
  margin-bottom: 0.6rem;
}

/* ——— Why SiteChat comparison ——— */
.landing-why {
  padding: clamp(4rem, 10vw, 6rem) 0;
  background: var(--surface);
}

.landing-compare {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 16px;
  border: 1px solid var(--line);
  box-shadow: 0 4px 24px -8px rgba(12, 18, 34, 0.08);
}

.landing-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 560px;
}

.landing-compare-table th,
.landing-compare-table td {
  padding: 0.9rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.landing-compare-table tbody tr:last-child td {
  border-bottom: none;
}

.landing-compare-table thead th {
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: var(--surface-2);
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.landing-compare-table thead th small {
  display: block;
  font-size: 0.7rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  margin-top: 0.2rem;
  color: var(--muted);
  opacity: 0.7;
}

.landing-compare-table th:first-child,
.landing-compare-table td:first-child {
  font-weight: 600;
  color: var(--ink);
  width: 30%;
}

.landing-compare-table tbody tr:hover td {
  background: rgba(13, 148, 136, 0.02);
}

.landing-compare-them {
  color: var(--muted);
  background: rgba(239, 68, 68, 0.02);
}

.landing-compare-us {
  background: rgba(13, 148, 136, 0.03);
}

.landing-compare-badge {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--teal);
  background: rgba(13, 148, 136, 0.1);
  border: 1px solid rgba(13, 148, 136, 0.2);
  padding: 0.15rem 0.45rem;
  border-radius: 5px;
  margin-left: 0.4rem;
  vertical-align: middle;
}

.cmp-yes {
  color: #0f766e;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.cmp-yes::before {
  content: "✓";
  font-size: 0.85rem;
  color: var(--teal);
}

.cmp-no {
  color: #9ca3af;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.cmp-no::before {
  content: "✕";
  font-size: 0.85rem;
  color: #ef4444;
  opacity: 0.7;
}

.cmp-partial {
  color: #92400e;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.cmp-partial::before {
  content: "~";
  font-size: 1rem;
  color: #d97706;
}

/* ——— FAQ ——— */
.landing-faq {
  padding: clamp(4rem, 10vw, 6rem) 0;
  background: var(--surface-2);
}

.landing-faq-grid {
  display: grid;
  gap: 0.75rem;
  max-width: 840px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .landing-faq-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.landing-faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.landing-faq-item[open] {
  border-color: rgba(13, 148, 136, 0.3);
}

.landing-faq-item summary {
  padding: 1.1rem 1.25rem;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.925rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  color: var(--ink);
  transition: color 0.2s;
  user-select: none;
}

.landing-faq-item summary::-webkit-details-marker { display: none; }

.landing-faq-item summary::after {
  content: "+";
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--teal);
  flex-shrink: 0;
  line-height: 1;
  transition: transform 0.2s;
}

.landing-faq-item[open] summary::after {
  content: "−";
}

.landing-faq-item summary:hover { color: var(--teal); }

.landing-faq-item p {
  margin: 0;
  padding: 0 1.25rem 1.1rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 0.9rem;
}

/* ——— CTA glow ——— */
.landing-cta-card { position: relative; }
.landing-cta-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 15% 50%, rgba(255,255,255,0.08), transparent 55%);
  pointer-events: none;
}

/* ——— Responsive footer cols ——— */
@media (min-width: 640px) {
  .landing-footer-cols {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ——— Btn icon alignment ——— */
.landing .btn svg { flex-shrink: 0; margin-right: 0.35rem; }

/* =====================================================
   Widget overrides — match landing page palette
   ===================================================== */

/* Font — swap Inter → DM Sans */
.sitechat-widget * {
  font-family: "DM Sans", system-ui, sans-serif !important;
}

/* Toggle — teal shadow, rounded-square to match landing cards */
.sitechat-toggle {
  border-radius: 16px !important;
  box-shadow: 0 4px 20px rgba(13, 148, 136, 0.45), 0 2px 8px rgba(12, 18, 34, 0.12) !important;
}

.sitechat-toggle:hover {
  box-shadow: 0 6px 28px rgba(13, 148, 136, 0.6), 0 2px 8px rgba(12, 18, 34, 0.15) !important;
}

/* Chat window — rounder, landing-card shadow + teal border */
.sitechat-window {
  border-radius: 20px !important;
  border: 1px solid rgba(13, 148, 136, 0.14) !important;
  box-shadow:
    0 32px 64px -20px rgba(12, 18, 34, 0.2),
    0 8px 24px -8px rgba(12, 18, 34, 0.1) !important;
}

/* Header — sharper font, icon style */
.sitechat-header {
  background: linear-gradient(135deg, #0d9488 0%, #0891b2 100%) !important;
}

.sitechat-header-text h3 {
  font-family: "Plus Jakarta Sans", system-ui, sans-serif !important;
  font-weight: 700 !important;
  font-size: 15px !important;
  letter-spacing: -0.02em !important;
}

.sitechat-header-text p {
  font-size: 12px !important;
  opacity: 0.85 !important;
}

.sitechat-header-icon {
  border-radius: 12px !important;
  background: rgba(255, 255, 255, 0.18) !important;
}

/* Welcome / messages area — landing surface-2 */
.sitechat-welcome {
  background: linear-gradient(160deg, #f0faf9 0%, #e6f4f3 100%) !important;
}

.sitechat-welcome h4 {
  font-family: "Plus Jakarta Sans", system-ui, sans-serif !important;
  font-weight: 700 !important;
  letter-spacing: -0.025em !important;
  color: #0c1222 !important;
}

.sitechat-welcome p {
  color: #55607a !important;
}

.sitechat-welcome-icon {
  background: linear-gradient(135deg, rgba(13,148,136,0.12), rgba(8,145,178,0.1)) !important;
  border-radius: 20px !important;
  border: 1px solid rgba(13, 148, 136, 0.18) !important;
}

/* Suggestion chips */
.sitechat-suggestion {
  border-radius: 12px !important;
  border: 1px solid rgba(13, 148, 136, 0.2) !important;
  color: #0c1222 !important;
  font-size: 13.5px !important;
  font-weight: 500 !important;
  background: #ffffff !important;
  box-shadow: 0 1px 3px rgba(12, 18, 34, 0.06) !important;
}

.sitechat-suggestion:hover {
  border-color: rgba(13, 148, 136, 0.45) !important;
  background: rgba(13, 148, 136, 0.04) !important;
  color: #0d9488 !important;
}

/* Messages area */
.sitechat-messages {
  background: linear-gradient(180deg, #f4f7f6 0%, #edf3f2 100%) !important;
}

.sitechat-messages::-webkit-scrollbar-thumb {
  background: rgba(13, 148, 136, 0.2) !important;
}

/* Bot messages */
.sitechat-message.bot {
  background: #ffffff !important;
  color: #0c1222 !important;
  border: 1px solid rgba(13, 148, 136, 0.1) !important;
  box-shadow: 0 1px 4px rgba(12, 18, 34, 0.06) !important;
}

.sitechat-message.bot strong { color: #0c1222 !important; }
.sitechat-message.bot code {
  background: rgba(13, 148, 136, 0.08) !important;
  border-radius: 5px !important;
}

/* Avatars */
.sitechat-avatar.user {
  background: linear-gradient(135deg, #1e293b, #0c1222) !important;
}

/* Input area */
.sitechat-input-area {
  background: #ffffff !important;
  border-top: 1px solid rgba(13, 148, 136, 0.1) !important;
}

.sitechat-input {
  font-family: "DM Sans", system-ui, sans-serif !important;
  border-radius: 12px !important;
  border: 1px solid rgba(13, 148, 136, 0.18) !important;
  background: #f8fbfa !important;
  color: #0c1222 !important;
}

.sitechat-input:focus {
  border-color: rgba(13, 148, 136, 0.5) !important;
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.09) !important;
  outline: none !important;
  background: #ffffff !important;
}

.sitechat-input::placeholder { color: #8896aa !important; }

/* Send button */
.sitechat-send {
  border-radius: 12px !important;
  background: linear-gradient(135deg, #0d9488, #0891b2) !important;
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.3) !important;
}

/* Branding */
.sitechat-branding {
  font-size: 12px !important;
  color: #8896aa !important;
}

/* Source citations */
.sitechat-source-link {
  border-radius: 8px !important;
  font-size: 11.5px !important;
}

/* Nudge bubble */
.sitechat-nudge {
  border-radius: 16px !important;
  border: 1px solid rgba(13, 148, 136, 0.15) !important;
  box-shadow: 0 8px 24px -8px rgba(12, 18, 34, 0.14) !important;
}

/* Scrollbar track */
.sitechat-messages::-webkit-scrollbar-track {
  background: transparent !important;
}

/* ── Injected header buttons ── */

/* Push header actions to the right */
.sitechat-header {
  flex-wrap: nowrap !important;
}

.sitechat-header-text {
  flex: 1 !important;
  min-width: 0 !important;
}

/* Header actions row (live agent + close) — must stay visible inside overflow:hidden panel */
.sitechat-header-actions {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  flex-shrink: 0 !important;
  visibility: visible !important;
  opacity: 1 !important;
  position: relative;
  z-index: 2;
}

/* Close button */
.sitechat-close-btn,
.sitechat-header-close {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s;
}

.sitechat-close-btn:hover,
.sitechat-header-close:hover {
  background: rgba(255, 255, 255, 0.28);
}

/* ── Handoff button — toggle pill ── */
.sitechat-handoff-btn {
  position: relative;
  flex-shrink: 0;
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.4rem !important;
  padding: 0.35rem 0.8rem !important;
  width: auto !important;
  height: auto !important;
  min-height: 32px !important;
  border-radius: 100px !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  background: rgba(255, 255, 255, 0.14) !important;
  color: #fff !important;
  font-family: "DM Sans", system-ui, sans-serif !important;
  font-size: 12.5px !important;
  font-weight: 600 !important;
  letter-spacing: 0.01em !important;
  cursor: pointer !important;
  transition: background 0.2s, border-color 0.2s, transform 0.15s !important;
  white-space: nowrap !important;
}

.sitechat-handoff-btn:hover {
  background: rgba(255, 255, 255, 0.24) !important;
  border-color: rgba(255, 255, 255, 0.5) !important;
}

.sitechat-handoff-btn:active {
  transform: scale(0.96) !important;
}

.sitechat-handoff-btn span {
  line-height: 1 !important;
}

/* Idle state — green pulsing dot */
.sitechat-handoff-btn[data-state="idle"]::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.3);
  animation: landing-pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

/* Requesting state — amber pulsing dot */
.sitechat-handoff-btn[data-state="requesting"] {
  background: rgba(251, 191, 36, 0.2) !important;
  border-color: rgba(251, 191, 36, 0.5) !important;
}

.sitechat-handoff-btn[data-state="requesting"]::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fbbf24;
  box-shadow: 0 0 0 2px rgba(251, 191, 36, 0.35);
  animation: landing-pulse 1s ease-in-out infinite;
  flex-shrink: 0;
}

/* Connected state — solid green */
.sitechat-handoff-btn[data-state="connected"] {
  background: rgba(74, 222, 128, 0.2) !important;
  border-color: rgba(74, 222, 128, 0.5) !important;
}

.sitechat-handoff-btn[data-state="connected"]::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ade80;
  flex-shrink: 0;
}

/* Tooltip */
.sitechat-handoff-tip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #0c1222;
  color: #fff;
  font-size: 11.5px;
  font-weight: 500;
  white-space: nowrap;
  padding: 0.35rem 0.65rem;
  border-radius: 7px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 100;
}

.sitechat-handoff-tip::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: #0c1222;
}

.sitechat-handoff-btn:hover .sitechat-handoff-tip {
  opacity: 1;
}

/* ——— Live demo section ——— */
.landing-demo-section {
  padding: clamp(4rem, 10vw, 6rem) 0;
  background: var(--surface);
}

.landing-demo-frame {
  max-width: 680px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 24px 64px -24px rgba(12, 18, 34, 0.16);
}

.landing-demo-site-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  background: linear-gradient(180deg, #f8fafc, #f1f5f9);
  border-bottom: 1px solid var(--line);
}

.landing-demo-site-url {
  flex: 1;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
}

.landing-demo-live-pill {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: #059669;
  background: #d1fae5;
  border: 1px solid #a7f3d0;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
}

.landing-demo-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  animation: landing-pulse 2s ease-in-out infinite;
}

.landing-demo-site-body {
  background: linear-gradient(160deg, #f8fafc, #f1f5f9);
  padding: 2rem;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.landing-demo-site-content {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.landing-demo-hint {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
  color: var(--teal);
  background: rgba(13, 148, 136, 0.06);
  border: 1px solid rgba(13, 148, 136, 0.18);
  padding: 0.65rem 1rem;
  border-radius: 10px;
  font-weight: 500;
}

.landing-demo-caption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}

/* ===================== HOW IT WORKS ===================== */
.landing-hiw {
  padding: 5rem 0 6rem;
  background: var(--surface-2);
  position: relative;
  overflow: hidden;
}

.landing-hiw::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 40% at 50% 0%, rgba(13, 148, 136, 0.06), transparent 70%);
  pointer-events: none;
}

/* ---- Steps list (vertical timeline) ---- */
.landing-hiw-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  z-index: 1;
}

/* each step: full-width row */
.landing-hiw-step {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 3rem 0;
  border-bottom: 1px solid var(--line);
}

.landing-hiw-step:last-child {
  border-bottom: none;
}

/* left: step number column + body */
.landing-hiw-step-content {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.landing-hiw-step-num {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  padding-top: 0.15rem;
}

.landing-hiw-step-num > span {
  font-family: var(--font);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--teal);
  background: rgba(13, 148, 136, 0.1);
  border: 1px solid rgba(13, 148, 136, 0.2);
  border-radius: 100px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.landing-hiw-step-line {
  width: 1px;
  flex: 1;
  min-height: 2rem;
  margin-top: 0.5rem;
  background: linear-gradient(to bottom, rgba(13, 148, 136, 0.25), transparent);
}

.landing-hiw-step:last-child .landing-hiw-step-line {
  display: none;
}

.landing-hiw-step-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
}

.landing-hiw-step-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.1) 0%, rgba(6, 182, 212, 0.08) 100%);
  border: 1px solid rgba(13, 148, 136, 0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  flex-shrink: 0;
}

.landing-hiw-step-body h3 {
  font-family: var(--font);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
  line-height: 1.25;
}

.landing-hiw-step-body p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.landing-hiw-step-bullets {
  list-style: none;
  margin: 0.25rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.landing-hiw-step-bullets li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-weight: 500;
}

.landing-hiw-step-bullets li svg {
  color: var(--teal);
  flex-shrink: 0;
}

/* right: visual mock */
.landing-hiw-step-visual {
  background: #fff;
  border: 1px solid rgba(13, 148, 136, 0.1);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 32px rgba(13, 148, 136, 0.08), 0 1px 6px rgba(0,0,0,0.04);
}

.landing-hiw-step-visual--dark {
  background: #0f172a;
  border-color: rgba(255, 255, 255, 0.06);
}

.hiw-visual-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--muted);
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--line);
  background: #f8fafc;
  letter-spacing: 0.01em;
}

/* ---- Visual: crawl rows ---- */
.hiw-crawl-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid rgba(13, 148, 136, 0.06);
}

.hiw-crawl-row--active {
  background: rgba(13, 148, 136, 0.03);
}

.hiw-crawl-row--pending {
  opacity: 0.45;
}

.hiw-crawl-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.hiw-crawl-dot.done    { background: #10b981; }
.hiw-crawl-dot.active  { background: var(--teal); animation: hiw-dot-pulse 1.4s ease-in-out infinite; }
.hiw-crawl-dot.pending { background: #cbd5e1; }

@keyframes hiw-dot-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

.hiw-crawl-url {
  font-size: 0.76rem;
  font-family: var(--mono);
  color: #475569;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hiw-crawl-status {
  font-size: 0.67rem;
  font-weight: 600;
  color: #10b981;
  white-space: nowrap;
}

.hiw-crawl-status--pending { color: #94a3b8; }

.hiw-crawl-bar {
  height: 5px;
  background: rgba(13, 148, 136, 0.1);
  border-radius: 100px;
  overflow: hidden;
  width: 80px;
}

.hiw-crawl-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
  border-radius: 100px;
}

.hiw-crawl-bar-fill--anim {
  animation: hiw-fill-grow 2s ease-in-out infinite alternate;
}

@keyframes hiw-fill-grow {
  from { width: 52%; }
  to   { width: 78%; }
}

.hiw-crawl-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem;
  font-size: 0.72rem;
  color: var(--muted);
  background: #f8fafc;
  gap: 0.4rem;
}

.hiw-crawl-footer > span:first-child {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: #475569;
}

.hiw-crawl-pill {
  font-size: 0.64rem;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: 100px;
  background: rgba(251, 191, 36, 0.15);
  color: #b45309;
  border: 1px solid rgba(251, 191, 36, 0.3);
}

/* ---- Visual: code block ---- */
.hiw-code-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.hiw-code-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.hiw-code-file {
  font-size: 0.7rem;
  font-family: var(--mono);
  color: rgba(255, 255, 255, 0.3);
  margin-left: 0.3rem;
}

.hiw-code-body {
  margin: 0;
  padding: 1.25rem 1rem;
  font-size: 0.82rem;
  font-family: var(--mono);
  line-height: 1.8;
  color: #94a3b8;
  overflow-x: auto;
}

.hiw-code-body code { font-family: inherit; }

.hiw-tok-p { color: #7dd3fc; }
.hiw-tok-a { color: #86efac; }
.hiw-tok-s { color: #fda4af; }

.hiw-code-footer {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1rem;
  font-size: 0.72rem;
  color: #4ade80;
  background: rgba(74, 222, 128, 0.06);
  border-top: 1px solid rgba(74, 222, 128, 0.08);
}

/* ---- Visual: conversation dashboard ---- */
.hiw-review-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid rgba(13, 148, 136, 0.06);
}

.hiw-review-row--active {
  background: rgba(251, 191, 36, 0.04);
  border-left: 3px solid #fbbf24;
  padding-left: calc(1rem - 1px);
}

.hiw-review-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.hiw-review-dot--ok  { background: #10b981; }
.hiw-review-dot--gap { background: #fbbf24; animation: hiw-dot-pulse 1.4s ease-in-out infinite; }

.hiw-review-q {
  flex: 1;
  font-size: 0.8rem;
  color: #334155;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hiw-review-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.18rem 0.55rem;
  border-radius: 100px;
  flex-shrink: 0;
}

.hiw-review-badge--answered {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.hiw-review-badge--gap {
  background: rgba(251, 191, 36, 0.15);
  color: #b45309;
  border: 1px solid rgba(251, 191, 36, 0.3);
}

.hiw-review-inline-actions {
  display: flex;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: rgba(251, 191, 36, 0.03);
  border-bottom: 1px solid rgba(13, 148, 136, 0.06);
}

.hiw-review-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.32rem 0.75rem;
  border-radius: 100px;
  border: none;
  cursor: default;
}

.hiw-review-btn--fix {
  background: rgba(99, 102, 241, 0.1);
  color: #6366f1;
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.hiw-review-btn--assign {
  background: rgba(13, 148, 136, 0.1);
  color: var(--teal);
  border: 1px solid rgba(13, 148, 136, 0.2);
}

/* ---- Responsive ---- */
@media (max-width: 860px) {
  .landing-hiw-step {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 2rem 0;
  }

  .landing-hiw-step-num > span {
    width: 30px;
    height: 30px;
    font-size: 0.65rem;
  }

  .landing-hiw-step-body h3 {
    font-size: 1.15rem;
  }
}

/* ---------------------------------------------------------
   Mobile polish (landing)
   --------------------------------------------------------- */
@media (max-width: 900px) {
  .landing .wrap {
    padding: 0 1rem;
  }

  .landing-hero-grid,
  .landing-proof-grid,
  .landing-feature-grid,
  .landing-ops-grid,
  .landing-footer-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem;
  }

  .landing-demo-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .landing {
    font-size: 15px;
  }

  .landing-section {
    padding: 2.5rem 0;
  }

  .landing-hero {
    padding-top: 1rem;
  }

  .landing-hero-title {
    font-size: clamp(1.75rem, 7vw, 2.15rem);
    line-height: 1.1;
  }

  .landing-hero-subtitle {
    font-size: 0.98rem;
  }

  .landing-hero-cta {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .landing-hero-cta .btn,
  .landing-hero-cta a {
    width: 100%;
    justify-content: center;
  }

  #landing-nav-menu,
  .landing-nav-links {
    max-height: calc(100vh - 72px);
    overflow-y: auto;
  }

  .landing-code,
  .landing-embed-card,
  .landing-live-card {
    border-radius: 12px;
  }

  .landing-code pre,
  .landing-code code {
    font-size: 12px;
    white-space: pre;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .landing-chat-window {
    min-height: 420px;
  }
}

/* Extra mobile-friendly overrides (landing) */
@media (max-width: 640px) {
  .landing-hero-grid { gap: 1rem; }
  .landing-hero-stats { grid-template-columns: 1fr; gap: .5rem; }
  .landing-browser { border-radius: 14px; }
  .landing-browser-chat { min-height: 320px; }
  .landing-nav-links { padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px)); }
}

/* Very small phones */
@media (max-width: 375px) {
  .landing .wrap {
    padding: 0 0.85rem;
  }

  .landing-hero-title {
    font-size: clamp(1.5rem, 8.5vw, 1.9rem);
  }

  .landing-hero-actions {
    flex-direction: column;
  }

  .landing-hero-actions .btn {
    width: 100%;
  }

  .landing-stat {
    min-width: 100%;
    padding-right: 0;
    margin-right: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding-bottom: 0.75rem;
    margin-bottom: 0.75rem;
  }

  .landing-stat:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 0;
  }

  .landing-demo-site-body {
    padding: 1.25rem;
  }
}

/* Tablet portrait pass */
@media (min-width: 768px) and (max-width: 1024px) {
  .landing .wrap {
    max-width: 920px;
  }

  .landing-hero-grid {
    gap: 2rem;
  }

  .landing-bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .landing-bento-featured {
    grid-column: span 2;
    grid-row: auto;
  }

  .landing-code-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}