/* ==========================================================================
   Lofi Lotus LLC — shared styles
   ========================================================================== */

:root {
  /* Brand palette, sampled from the Lofi Lotus logo */
  --blue-900: #2c3e5c;
  --blue-700: #3f5a86;
  --blue-600: #4c6899;
  --blue-500: #6d8fc0;
  --blue-300: #abcceb;
  --blue-100: #eaf2fb;

  --teal-700: #3f6664;
  --teal-600: #4f8482;
  --teal-500: #659998;
  --teal-300: #a9cac8;
  --teal-100: #eaf4f3;

  --ink: #263041;
  --ink-soft: #57647a;
  --paper: #ffffff;
  --paper-soft: #f7f9fc;
  --border: #e3e9f2;

  --shadow-sm: 0 1px 2px rgba(44, 62, 92, 0.06), 0 1px 1px rgba(44, 62, 92, 0.04);
  --shadow-md: 0 8px 24px rgba(44, 62, 92, 0.10);
  --shadow-lg: 0 20px 48px rgba(44, 62, 92, 0.14);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --font-display: "Quicksand", "Poppins", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;

  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--blue-900);
  line-height: 1.2;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; color: var(--ink-soft); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-600);
  background: var(--teal-100);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.eyebrow.blue { color: var(--blue-600); background: var(--blue-100); }

/* -------------------------------------------------- buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--blue-600), var(--teal-600));
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { box-shadow: var(--shadow-lg); }

.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--blue-700);
}
.btn-outline:hover { border-color: var(--blue-500); background: var(--blue-100); }

.btn-ghost {
  background: transparent;
  color: var(--blue-700);
  padding: 13px 10px;
}
.btn-ghost:hover { color: var(--teal-600); }

.btn-block { width: 100%; }
.btn-sm { padding: 9px 18px; font-size: 0.85rem; }

/* -------------------------------------------------- header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
}
.brand img { height: 38px; width: auto; }
.brand-word-lofi { color: var(--blue-600); }
.brand-word-lotus { color: var(--teal-600); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  display: block;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  transition: background 0.15s ease, color 0.15s ease;
}
.nav-links a:hover { background: var(--blue-100); color: var(--blue-700); }
.nav-links a.active { color: var(--blue-700); background: var(--blue-100); }

.nav-cta { display: flex; align-items: center; gap: 6px; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--blue-700);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* -------------------------------------------------- hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 96px;
  background: radial-gradient(circle at 15% 0%, var(--blue-100) 0%, rgba(255,255,255,0) 55%),
              radial-gradient(circle at 100% 20%, var(--teal-100) 0%, rgba(255,255,255,0) 50%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero h1 { margin-bottom: 20px; }
.hero-lede { font-size: 1.15rem; max-width: 52ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 28px 0 32px; }

.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.hero-stats .stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--blue-700);
}
.hero-stats .stat-label { font-size: 0.85rem; color: var(--ink-soft); }

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual img { width: 100%; max-width: 420px; }
.hero-visual::before {
  content: "";
  position: absolute;
  inset: -10%;
  background: radial-gradient(circle, var(--blue-100) 0%, rgba(255,255,255,0) 65%);
  z-index: -1;
  border-radius: 50%;
}

/* -------------------------------------------------- sections */
section { padding: 88px 0; }
.section-tight { padding: 56px 0; }
.section-head { max-width: 680px; margin: 0 auto 48px; text-align: center; }
.section-head p { font-size: 1.05rem; }

.bg-soft { background: var(--paper-soft); }
.bg-blue { background: var(--blue-100); }
.bg-dark {
  background: linear-gradient(135deg, var(--blue-900), var(--teal-700));
  color: #fff;
}
.bg-dark h2, .bg-dark h3 { color: #fff; }
.bg-dark p { color: rgba(255,255,255,0.82); }

/* -------------------------------------------------- cards / grids */
.grid {
  display: grid;
  gap: 24px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  background: linear-gradient(135deg, var(--blue-100), var(--teal-100));
}
.card-icon svg { width: 24px; height: 24px; stroke: var(--blue-600); }

.card h3 { margin-bottom: 8px; }
.card p { margin-bottom: 0; font-size: 0.95rem; }

/* -------------------------------------------------- steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 28px 22px;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.step::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-600), var(--teal-600));
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 14px;
}

/* -------------------------------------------------- feature split */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split.reverse .split-visual { order: 2; }
.split-visual {
  background: var(--paper-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.feature-list { list-style: none; margin: 20px 0 0; padding: 0; }
.feature-list li {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-weight: 500;
  color: var(--ink);
}
.feature-list li:last-child { border-bottom: none; }
.feature-list .tick {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--teal-100);
  color: var(--teal-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  margin-top: 2px;
}

/* -------------------------------------------------- mock UI panels used in visuals */
.mock-window {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.mock-window .mock-bar {
  display: flex;
  gap: 6px;
  padding: 12px 14px;
  background: var(--paper-soft);
  border-bottom: 1px solid var(--border);
}
.mock-window .mock-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--border); }
.mock-window .mock-body { padding: 20px; }

.mock-msg {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.88rem;
  margin-bottom: 10px;
}
.mock-msg.in { background: var(--paper-soft); border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.mock-msg.out { background: linear-gradient(135deg, var(--blue-600), var(--teal-600)); color: #fff; margin-left: auto; border-bottom-right-radius: 4px; }

/* -------------------------------------------------- quote / testimonial style band */
.quote-band {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}
.quote-band blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  font-weight: 600;
  color: var(--blue-900);
  margin: 0 0 20px;
}

/* -------------------------------------------------- CTA band */
.cta-band {
  border-radius: var(--radius-lg);
  padding: 56px;
  background: linear-gradient(135deg, var(--blue-700), var(--teal-600));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band h2 { color: #fff; margin-bottom: 8px; }
.cta-band p { color: rgba(255,255,255,0.85); margin-bottom: 0; }
.cta-band .btn-primary { background: #fff; color: var(--blue-700); box-shadow: none; }
.cta-band .btn-outline { border-color: rgba(255,255,255,0.5); color: #fff; }
.cta-band .btn-outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; }

/* -------------------------------------------------- footer */
.site-footer {
  background: var(--blue-900);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand { color: #fff; }
.footer-brand .brand-word-lofi { color: #cfe0f5; }
.footer-brand .brand-word-lotus { color: #b8dcd6; }
.footer-brand p { color: rgba(255,255,255,0.65); max-width: 34ch; margin-top: 12px; }
.footer-col h4 { color: #fff; font-size: 0.95rem; margin-bottom: 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: rgba(255,255,255,0.7); font-size: 0.92rem; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a { text-decoration: underline; text-decoration-color: rgba(255,255,255,0.35); }
.footer-bottom a:hover { color: #fff; text-decoration-color: #fff; }

/* -------------------------------------------------- page hero (inner pages) */
.page-hero {
  padding: 64px 0 56px;
  background: radial-gradient(circle at 10% 0%, var(--blue-100) 0%, rgba(255,255,255,0) 55%),
              radial-gradient(circle at 100% 0%, var(--teal-100) 0%, rgba(255,255,255,0) 50%);
  text-align: center;
}
.page-hero .eyebrow { margin-left: auto; margin-right: auto; }
.page-hero h1 { max-width: 20ch; margin-left: auto; margin-right: auto; }
.page-hero p { max-width: 60ch; margin: 0 auto; font-size: 1.08rem; }

.breadcrumb {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--blue-600); font-weight: 600; }

/* -------------------------------------------------- legal / policy pages */
.legal-content {
  max-width: 760px;
  margin: 0 auto;
}
.legal-content h2 {
  font-size: 1.35rem;
  margin-top: 2.2em;
  padding-top: 0.4em;
  border-top: 1px solid var(--border);
}
.legal-content h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.legal-content ul { margin: 0 0 1em; padding-left: 1.3em; color: var(--ink-soft); }
.legal-content li { margin-bottom: 0.5em; }
.legal-content .updated-note {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--ink-soft);
  background: var(--blue-100);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 2em;
}

/* -------------------------------------------------- forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: 0.88rem; color: var(--blue-900); }
.field input, .field select, .field textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--paper);
  color: var(--ink);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px var(--blue-100);
}
.field textarea { resize: vertical; min-height: 120px; }
.field-error {
  display: none;
  color: #b3261e;
  font-size: 0.8rem;
  font-weight: 600;
}
.field.invalid input,
.field.invalid select,
.field.invalid textarea {
  border-color: #b3261e;
}
.field.invalid .field-error { display: block; }
.form-note { font-size: 0.82rem; color: var(--ink-soft); margin-top: -6px; }

.contact-panel {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.info-card {
  display: flex;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.info-card:last-child { border-bottom: none; }
.info-card .card-icon { margin-bottom: 0; flex-shrink: 0; }

/* -------------------------------------------------- products page: solution sections */
.solutions-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.solutions-nav a {
  padding: 9px 18px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--blue-700);
  background: var(--paper);
}
.solutions-nav a:hover { border-color: var(--blue-500); background: var(--blue-100); }
.solutions-nav a .dot { color: var(--teal-500); margin-right: 6px; }
.solutions-nav a .dot.soon { color: var(--blue-500); }

.solution-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.solution-section-head .heading-block { max-width: 640px; }
.solution-section-head p { margin-bottom: 0; }

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 999px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 4px;
}
.status-badge .dot { width: 7px; height: 7px; border-radius: 50%; }
.status-badge.live { background: var(--teal-100); color: var(--teal-700); }
.status-badge.live .dot { background: var(--teal-500); }
.status-badge.soon { background: var(--blue-100); color: var(--blue-700); }
.status-badge.soon .dot { background: var(--blue-500); }

.solution-block {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 22px;
  padding: 30px 0;
  border-bottom: 1px solid var(--border);
}
.solution-block:last-child { border-bottom: none; }
.solution-block .card-icon { margin-bottom: 0; }
.solution-block h3 { margin-bottom: 6px; }
.solution-block .pill-row { margin-top: 14px; }
.solution-block .solution-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--blue-600);
}
.solution-block .solution-link:hover { color: var(--teal-600); }

/* -------------------------------------------------- table (pricing/comparison feel) */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-md); }
table { width: 100%; border-collapse: collapse; min-width: 560px; }
th, td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--border); font-size: 0.92rem; }
thead th { background: var(--paper-soft); font-family: var(--font-display); color: var(--blue-900); }
tbody tr:last-child td { border-bottom: none; }

/* -------------------------------------------------- badge list (roadmap/industries) */
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
  padding: 9px 16px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--blue-700);
  background: var(--paper);
}
.pill.soon {
  color: var(--teal-700);
  background: var(--teal-100);
  border-color: transparent;
}

/* -------------------------------------------------- FAQ accordion */
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item summary {
  cursor: pointer;
  padding: 20px 4px;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--blue-900);
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--teal-600);
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 4px 20px; margin: 0; }

/* -------------------------------------------------- chat widget */
.chat-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--blue-600), var(--teal-600));
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}
.chat-toggle:hover { transform: scale(1.06); }
.chat-toggle svg { width: 26px; height: 26px; stroke: #fff; }
.chat-toggle .chat-close-icon { display: none; }
.chat-toggle.open .chat-open-icon { display: none; }
.chat-toggle.open .chat-close-icon { display: block; }

.chat-panel {
  position: fixed;
  bottom: 98px;
  right: 24px;
  z-index: 200;
  width: 360px;
  max-width: calc(100vw - 32px);
  height: 480px;
  max-height: calc(100vh - 140px);
  background: var(--paper);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px) scale(0.98);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.chat-panel.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.chat-head {
  background: linear-gradient(135deg, var(--blue-600), var(--teal-600));
  color: #fff;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.chat-head .chat-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.chat-head .chat-avatar img { width: 22px; height: 22px; }
.chat-head strong { display: block; font-family: var(--font-display); font-size: 0.95rem; }
.chat-head span { display: block; font-size: 0.75rem; color: rgba(255,255,255,0.85); }
.chat-status-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #6be29b;
  display: inline-block; margin-right: 5px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--paper-soft);
}
.chat-bubble {
  max-width: 84%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.45;
}
.chat-bubble.bot {
  background: #fff;
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
  color: var(--ink);
  align-self: flex-start;
}
.chat-bubble.user {
  background: linear-gradient(135deg, var(--blue-600), var(--teal-600));
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.chat-capture { width: 100%; max-width: 100%; }
.chat-capture-form { display: flex; gap: 6px; }
.chat-capture-form input {
  flex: 1;
  min-width: 0;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.82rem;
  font-family: var(--font-body);
  outline: none;
}
.chat-capture-form input:focus { border-color: var(--blue-500); }
.chat-capture-form button {
  border: none;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: #fff;
  background: linear-gradient(135deg, var(--blue-600), var(--teal-600));
  cursor: pointer;
  flex-shrink: 0;
}
.chat-capture-form button:disabled { opacity: 0.6; cursor: default; }

.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 18px 14px;
  background: var(--paper-soft);
}
.chat-suggestions button {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--blue-700);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 7px 12px;
  cursor: pointer;
}
.chat-suggestions button:hover { background: var(--blue-100); }

.chat-input-row {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--border);
  background: #fff;
}
.chat-input-row input {
  flex: 1;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 0.88rem;
  font-family: var(--font-body);
  outline: none;
}
.chat-input-row input:focus { border-color: var(--blue-500); }
.chat-input-row button {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--blue-600), var(--teal-600));
  color: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.chat-input-row button svg { width: 16px; height: 16px; }

/* -------------------------------------------------- misc */
.divider { height: 1px; background: var(--border); border: none; margin: 0; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.stack { display: flex; flex-direction: column; gap: 14px; }

/* -------------------------------------------------- responsive */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 320px; margin: 0 auto; }
  .split { grid-template-columns: 1fr; }
  .split.reverse .split-visual { order: -1; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-links, .nav-cta .btn-outline { display: none; }
  .nav-toggle { display: block; }
  .nav.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 12px 24px 20px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; text-align: center; }
  .chat-panel { right: 16px; bottom: 90px; width: calc(100vw - 32px); }
  .chat-toggle { right: 16px; bottom: 16px; }
}