:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #eef3f8;
  --surface-dark: #0f172a;
  --text: #0f172a;
  --muted: #475569;
  --line: #dbe4ee;
  --primary: #0f766e;
  --primary-hover: #115e59;
  --primary-soft: #dff6f3;
  --accent: #0369a1;
  --accent-soft: #e0f2fe;
  --free: #228b3b;
  --free-bg: #ecfdf5;
  --premium: #0369a1;
  --premium-bg: #eff6ff;
  --success: #047857;
  --success-bg: #ecfdf5;
  --error: #b91c1c;
  --error-bg: #fef2f2;
  --font-body: 'Noto Sans TC', system-ui, -apple-system, sans-serif;
  --font-display: 'Noto Serif TC', 'Noto Sans TC', serif;
  --radius: 20px;
  --radius-sm: 14px;
  --shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
  --container: 1180px;
  --mobile-cta-height: 76px;
  --phone-display-width: 300px;
  --phone-display-width-sm: 260px;
  --text-base: 1.0625rem;
  --text-lg: 1.125rem;
  --text-xl: 1.3125rem;
  --text-2xl: clamp(1.75rem, 3.2vw, 2.375rem);
  --text-display: clamp(2.125rem, 5vw, 3.75rem);
  --logo-height-mobile: 48px;
  --logo-height-desktop: 72px;
  --logo-max-width-mobile: 180px;
  --logo-max-width-desktop: 288px;
}

* { box-sizing: border-box; }

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

h1, h2, h3 {
  font-family: var(--font-display);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
  background: var(--surface);
  padding: 10px 14px;
  border-radius: 10px;
  z-index: 1000;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.section { padding: 88px 0; }
.section-compact { padding: 56px 0; }

.section-soft {
  background: linear-gradient(180deg, rgba(255,255,255,0.65), rgba(238,243,248,0.9));
}

.section-dark {
  background: var(--surface-dark);
  color: #e5eef8;
}

.center { text-align: center; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(245, 247, 251, 0.9);
  border-bottom: 1px solid rgba(219, 228, 238, 0.9);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  min-height: 52px;
  padding: 4px 0;
}

/* Full horizontal logo (icon + 地圖筆記) — height-led sizing for legibility */
.brand-logo {
  width: auto;
  height: var(--logo-height-mobile);
  max-width: min(var(--logo-max-width-mobile), 54vw);
  flex-shrink: 0;
  object-fit: contain;
}

.site-nav {
  display: flex;
  gap: 28px;
  color: var(--muted);
  font-size: var(--text-base);
  font-weight: 500;
}

.site-nav a {
  cursor: pointer;
  transition: color 0.2s ease;
}
.site-nav a:hover { color: var(--text); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-size: var(--text-lg);
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, opacity 0.2s ease;
}

.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--primary);
  color: white;
}
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }

.btn-secondary {
  background: white;
  color: var(--text);
  border: 1px solid var(--line);
}
.btn-secondary:hover { background: #f8fafc; }

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid transparent;
}
.btn-ghost:hover {
  color: var(--text);
  background: rgba(255,255,255,0.6);
}

.btn-full { width: 100%; }

/* Grids */
.hero-grid,
.signup-grid,
.split-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.hero-copy h1,
.section-heading h2,
.split-grid h2,
.signup-grid h2,
.premium-section-head h2 {
  margin: 0;
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.hero-copy h1 {
  font-size: var(--text-display);
  max-width: 16ch;
}

.section-heading h2,
.split-grid h2,
.signup-grid h2,
.premium-section-head h2 {
  font-size: var(--text-2xl);
}

.hero-lead,
.section-heading p,
.section-intro,
.feature-copy p,
.signup-grid p,
.premium-inline p,
.founder-box p {
  color: var(--muted);
  font-size: var(--text-lg);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin: 20px 0 18px;
  flex-wrap: wrap;
}

/* Eyebrow + pulse dot (waitlist urgency) */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--primary);
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.eyebrow-dark { color: #93c5fd; }

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

@media (prefers-reduced-motion: no-preference) {
  .pulse-dot {
    animation: pulse 2s ease-in-out infinite;
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

/* Hero quick interest form */
.hero-interest-form {
  padding: 20px;
  margin: 24px 0 8px;
}

.hero-form-row {
  display: flex;
  gap: 10px;
}

.hero-form-row input {
  flex: 1;
  min-height: 52px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  font: inherit;
  font-size: var(--text-base);
  background: white;
}

.hero-form-row input:focus {
  outline: 2px solid rgba(15, 118, 110, 0.25);
  border-color: var(--primary);
}

.trust-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--muted);
}

.trust-inline li {
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--line);
  padding: 10px 14px;
  border-radius: 999px;
  font-size: var(--text-base);
}

/* Cards */
.card,
.mini-card,
.template-card,
.trust-card,
.point-card,
.signup-form,
.step-card {
  background: var(--surface);
  border: 1px solid rgba(219, 228, 238, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px;
}

.showcase,
.founder-box {
  padding: 16px;
}

.device-frame {
  width: 100%;
  max-width: var(--phone-display-width);
  margin-inline: auto;
  padding: 12px 12px 10px;
  border-radius: 28px;
  background: linear-gradient(160deg, #dfe7ef 0%, #f8fafc 45%, #eef2f7 100%);
  border: 1px solid #c9d7e4;
  box-shadow:
    0 22px 50px rgba(15, 23, 42, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

/* Home-indicator bar — reads as a phone bezel below the screenshot */
.device-frame::after {
  content: '';
  display: block;
  width: 34%;
  height: 4px;
  margin: 10px auto 2px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.14);
}

.device-frame--sm {
  max-width: var(--phone-display-width-sm);
}

.feature-shot-wrap {
  width: 100%;
  max-width: var(--phone-display-width-sm);
  margin-inline: auto;
}

.feature-shot-wrap .device-frame {
  max-width: none;
}

.visual-caption,
.microcopy {
  color: var(--muted);
  font-size: var(--text-base);
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 42px;
}
.section-heading.center { text-align: center; }

.showcase-points,
.pain-grid,
.template-grid,
.trust-grid,
.steps-grid {
  display: grid;
  gap: 20px;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.showcase-grid--4 {
  grid-template-columns: repeat(4, 1fr);
  align-items: stretch;
}

.showcase-item {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 16px;
  height: 100%;
}

/* Fixed-height media row; tallest preview sets row height, others bottom-align */
.showcase-media-slot {
  width: 100%;
  flex: 1;
  min-height: 620px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.showcase-item .point-card {
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 190px;
}

.point-card-footer {
  margin-top: auto;
  padding-top: 16px;
}

.showcase-item .point-card .point-card-footer {
  display: flex;
  align-items: center;
  min-height: 36px;
}

.showcase-points,
.trust-grid,
.steps-grid {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 22px;
}

.steps-grid {
  list-style: none;
  padding: 0;
  margin: 0;
}

.step-card {
  padding: 24px;
  position: relative;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: 14px;
}

.point-card,
.trust-card,
.template-card,
.mini-card {
  padding: 22px;
}

.point-card h3,
.feature-copy h3,
.trust-card h3,
.template-card h3,
.mini-card h3,
.step-card h3,
.founder-box h3 {
  font-size: var(--text-xl);
  line-height: 1.3;
  margin: 0 0 10px;
}

.point-card p,
.trust-card p,
.template-card p,
.mini-card p,
.step-card p {
  font-size: var(--text-base);
  line-height: 1.65;
}

.point-icon {
  width: 28px;
  height: 28px;
  color: var(--primary);
  margin-bottom: 12px;
}

.pain-grid { grid-template-columns: 1fr; }
.pain-grid--2x2 { grid-template-columns: repeat(2, 1fr); }
.template-grid { grid-template-columns: repeat(5, 1fr); }

/* Feature ribbon chips */
.feature-ribbon-section {
  padding-top: 0;
  padding-bottom: 48px;
}

.feature-ribbon-label {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: var(--text-base);
  font-weight: 600;
}

.feature-ribbon {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
}

.feature-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  scroll-snap-align: start;
  min-height: 52px;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.feature-chip:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 24px rgba(15, 118, 110, 0.12);
}

.feature-chip-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--primary);
}

.feature-chip-text {
  font-weight: 600;
  font-size: var(--text-base);
  white-space: nowrap;
}

.tier-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 700;
  white-space: nowrap;
}

.tier-badge--free {
  background: var(--free-bg);
  color: var(--free);
}

.tier-badge--premium {
  background: var(--premium-bg);
  color: var(--premium);
}

/* Deprecated: use .point-card-footer instead */
.tier-badge--inline {
  margin-top: 10px;
}

/* Planning callout + feature CTA row */
.planning-callout {
  margin-top: 20px;
  padding: 18px 20px;
  background: var(--primary-soft);
  border-color: rgba(15, 118, 110, 0.2);
}

.planning-callout p {
  margin: 0;
  color: var(--text);
  font-size: var(--text-base);
  line-height: 1.65;
}

.feature-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.feature-copy h2 {
  font-size: var(--text-2xl);
  margin: 0 0 14px;
  line-height: 1.2;
}

/* PDF preview mock (showcase tile) — replaced by real screenshots; kept document frame below */

/* A4 document frame for PDF export screenshot (two-page stack in showcase) */
.document-frame {
  width: 100%;
  max-width: 220px;
  margin-inline: auto;
  padding: 14px 14px 18px;
  border-radius: 12px;
  background: linear-gradient(160deg, #e8edf2 0%, #f8fafc 100%);
  border: 1px solid #c9d7e4;
  box-shadow:
    0 18px 40px rgba(15, 23, 42, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.showcase-media-slot .document-frame {
  max-width: 220px;
}

.document-shot {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
  border: 1px solid #cbd5e1;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.12);
  background: #ffffff;
}

/* Premium card inline screenshot previews */
.premium-card-preview {
  margin: 14px 0 0;
  padding: 0;
}

.premium-card-preview img {
  display: block;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.1);
}

.premium-card-preview--pdf img {
  width: 120px;
  height: auto;
  max-height: 220px;
  object-fit: contain;
  object-position: top left;
}

.premium-card-preview--phone img {
  width: 120px;
  height: auto;
  border-radius: 12px;
}

/* Scenario cards */
.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.scenario-card {
  padding: 24px;
}

.scenario-tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 700;
}

.scenario-card h3 {
  margin: 0 0 10px;
  font-size: var(--text-xl);
}

.scenario-pain,
.scenario-solution {
  font-size: var(--text-base);
  line-height: 1.65;
  margin: 0;
}

.scenario-pain {
  color: var(--muted);
}

.scenario-arrow {
  margin: 14px 0;
  color: var(--primary);
  font-size: 1.25rem;
  font-weight: 700;
}

.scenario-solution {
  color: var(--text);
}

/* Tier comparison table */
.tier-table-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0;
  overflow: hidden;
}

.tier-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-base);
}

.tier-table th,
.tier-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.tier-table th {
  background: var(--surface-soft);
  font-weight: 700;
  color: var(--text);
}

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

.tier-table td:not(:first-child) {
  text-align: center;
  width: 22%;
}

.tier-yes {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--success-bg);
  color: var(--success);
  font-weight: 700;
}

.trust-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Five-note workflow diagram (brand marketing asset) */
.workflow-diagram {
  margin: 0 auto 32px;
  max-width: 960px;
  padding: 24px;
  text-align: center;
}

.workflow-diagram img {
  width: 100%;
  height: auto;
  margin-inline: auto;
}

.workflow-diagram figcaption {
  margin-top: 14px;
}

/* Features */
.feature-block {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 34px;
  align-items: center;
  margin-bottom: 34px;
}

.feature-block.reverse .feature-shot-wrap { order: 2; }
.feature-block.reverse .feature-copy { order: 1; }

.feature-copy ul {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: var(--text-base);
}

.section-cta {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.section-cta p {
  color: var(--muted);
  margin-bottom: 18px;
}

/* Premium — mirrors in-app coming-soon cards (premium_page.dart) */
.premium-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.premium-section-lead {
  color: #cbd5e1;
  font-size: var(--text-lg);
  line-height: 1.7;
  max-width: 52ch;
  margin: 12px 0 0;
}

.premium-soon-label {
  margin: 0 0 14px;
  color: #86efac;
  font-size: var(--text-base);
  font-weight: 700;
}

.premium-cards {
  display: grid;
  grid-template-columns: minmax(0, 560px);
  gap: 16px;
}

.premium-cards--3 {
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}

.premium-card {
  background: #f8fafc;
  color: var(--text);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 18px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.14);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.premium-card:hover {
  border-color: rgba(15, 118, 110, 0.35);
  box-shadow: 0 14px 36px rgba(15, 118, 110, 0.15);
}

.premium-card-main {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  flex: 1;
}

.premium-card-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 2px;
  color: #64748b;
}

.premium-card h3 {
  margin: 0 0 8px;
  font-size: var(--text-xl);
  line-height: 1.3;
  color: var(--text);
}

.premium-card p {
  margin: 0;
  color: var(--muted);
  font-size: var(--text-base);
  line-height: 1.65;
}

.premium-card-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  padding-top: 16px;
}

.premium-soon-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  background: #dcfce7;
  color: #166534;
  font-size: 0.9375rem;
  font-weight: 600;
}

.premium-soon-badge svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.btn-premium-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1.5px solid var(--primary);
  background: transparent;
  color: var(--primary);
  font-size: var(--text-base);
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.btn-premium-outline:hover {
  background: var(--primary-soft);
  color: var(--primary-hover);
}

/* AI before/after snippet in Premium card */
.before-after-snippet {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 14px;
}

.before-after-col {
  padding: 10px 12px;
  border-radius: 10px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
}

.before-after-col--after {
  background: var(--primary-soft);
  border-color: rgba(15, 118, 110, 0.2);
}

.before-after-label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.before-after-col p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text);
}

.badge {
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(147, 197, 253, 0.14);
  color: #bfdbfe;
  border: 1px solid rgba(147, 197, 253, 0.25);
  font-weight: 700;
  font-size: 0.92rem;
  white-space: nowrap;
}

/* Signup form */
.signup-benefits {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.signup-benefits li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: var(--text-base);
}

.signup-benefits li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
}

.signup-form { padding: 24px; }

.signup-form label {
  display: block;
  margin-bottom: 16px;
  font-weight: 600;
  font-size: var(--text-base);
}

.required {
  color: var(--primary);
}

.signup-form input,
.signup-form select {
  width: 100%;
  margin-top: 8px;
  min-height: 52px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: white;
  font: inherit;
  font-size: var(--text-base);
}

.signup-form input:focus,
.signup-form select:focus {
  outline: 2px solid rgba(15, 118, 110, 0.25);
  border-color: var(--primary);
}

/* Checkbox group for feature interests */
.checkbox-group {
  border: none;
  margin: 0 0 16px;
  padding: 0;
}

.checkbox-group legend {
  font-weight: 600;
  font-size: var(--text-base);
  margin-bottom: 12px;
  padding: 0;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  font-weight: 500;
  cursor: pointer;
  min-height: 44px;
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.checkbox-label:hover {
  background: var(--surface-soft);
  border-color: var(--line);
}

.checkbox-label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-height: 20px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--primary);
  cursor: pointer;
}

.checkbox-label span {
  line-height: 1.5;
}

.form-status {
  padding: 12px 14px;
  border-radius: 12px;
  font-size: var(--text-base);
  margin-bottom: 16px;
}

.form-status--success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid #a7f3d0;
}

.form-status--error {
  background: var(--error-bg);
  color: var(--error);
  border: 1px solid #fecaca;
}

/* Screenshots — phone-scale, full UI visible */
.real-shot,
.showcase-shot,
.feature-shot,
.document-shot {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 18px;
  border: 1px solid #c9d7e4;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.65);
  background: #ffffff;
  object-fit: contain;
}

/* Footer */
.site-footer {
  padding: 28px 0 calc(40px + var(--mobile-cta-height));
  border-top: 1px solid var(--line);
}

.footer-inner {
  align-items: flex-start;
  color: var(--muted);
  font-size: var(--text-base);
}

.footer-inner a:hover { color: var(--primary); }

/* Mobile sticky CTA bar */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 30;
  padding: 12px 16px;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 24px rgba(15, 23, 42, 0.08);
}

/* Responsive */
@media (max-width: 1080px) {
  .showcase-grid,
  .showcase-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .showcase-points,
  .trust-grid,
  .trust-grid--4,
  .steps-grid,
  .template-grid,
  .scenario-grid,
  .premium-cards--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .site-nav { display: none; }

  /* Sticky bottom bar handles CTA on mobile — keep header to logo only */
  .header-cta { display: none; }

  .brand-logo {
    height: var(--logo-height-mobile);
    max-width: min(var(--logo-max-width-mobile), 54vw);
  }

  .header-inner {
    flex-wrap: nowrap;
    padding: 14px 0;
  }

  .header-inner,
  .footer-inner,
  .hero-grid,
  .signup-grid,
  .split-grid,
  .feature-block,
  .feature-block.reverse {
    grid-template-columns: 1fr;
    display: grid;
  }

  .feature-block.reverse .feature-shot-wrap,
  .feature-block.reverse .feature-copy {
    order: initial;
  }

  .showcase-grid,
  .showcase-grid--4,
  .showcase-points,
  .trust-grid,
  .trust-grid--4,
  .steps-grid,
  .template-grid,
  .premium-cards,
  .premium-cards--3,
  .scenario-grid,
  .pain-grid--2x2 {
    grid-template-columns: 1fr;
  }

  .before-after-snippet {
    grid-template-columns: 1fr;
  }

  #signup {
    scroll-margin-bottom: var(--mobile-cta-height);
  }

  .section { padding: 72px 0; }

  .hero-copy h1 { max-width: none; }

  .hero-form-row {
    flex-direction: column;
  }

  .showcase-media-slot {
    min-height: 480px;
  }

  .showcase-item .point-card {
    min-height: 0;
  }

  .device-frame,
  .device-frame--sm,
  .feature-shot-wrap,
  .document-frame {
    max-width: min(280px, 72vw);
  }

  .mobile-cta-bar { display: block; }

  body {
    padding-bottom: var(--mobile-cta-height);
  }
}

@media (min-width: 861px) {
  .site-footer {
    padding-bottom: 40px;
  }

  .header-inner {
    padding: 20px 0;
  }

  .brand-logo {
    height: var(--logo-height-desktop);
    max-width: var(--logo-max-width-desktop);
  }

  .header-cta {
    flex-shrink: 0;
    white-space: nowrap;
  }
}