/* GrabPrompt marketing site — 2026 premium */

:root {
  --bg: #f6f3fb;
  --bg-elevated: #ffffff;
  --bg-muted: #efe9f8;
  --bg-soft: #faf8ff;
  --text: #140f1c;
  --text-secondary: #5c546c;
  --text-muted: #8b8499;
  --border: #e6dff0;
  --border-strong: #d4cae6;
  --accent: #7c3aed;
  --accent-2: #a855f7;
  --accent-deep: #5b21b6;
  --accent-soft: rgba(124, 58, 237, 0.1);
  --success: #059669;
  --shadow: 0 1px 2px rgba(20, 15, 28, 0.04), 0 12px 40px rgba(88, 48, 160, 0.08);
  --shadow-lg: 0 24px 64px rgba(55, 20, 110, 0.16);
  --radius: 20px;
  --radius-sm: 12px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --header-h: 72px;
  --max: 1120px;
}

html[data-theme="dark"] {
  --bg: #0c0a10;
  --bg-elevated: #15111d;
  --bg-muted: #1e1828;
  --bg-soft: #191322;
  --text: #f4f0fc;
  --text-secondary: #b9b0c9;
  --text-muted: #8a809c;
  --border: #2a2238;
  --border-strong: #3a314c;
  --accent: #a78bfa;
  --accent-2: #c4b5fd;
  --accent-deep: #8b5cf6;
  --accent-soft: rgba(167, 139, 250, 0.14);
  --success: #34d399;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 16px 48px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 28px 70px rgba(0, 0, 0, 0.5);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(124, 58, 237, 0.14), transparent 60%),
    radial-gradient(700px 420px at 95% 5%, rgba(168, 85, 247, 0.1), transparent 55%),
    radial-gradient(600px 400px at 50% 100%, rgba(124, 58, 237, 0.06), transparent 50%);
}

html[data-theme="dark"] body::before {
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(167, 139, 250, 0.12), transparent 60%),
    radial-gradient(700px 420px at 95% 5%, rgba(124, 58, 237, 0.1), transparent 55%),
    radial-gradient(600px 400px at 50% 100%, rgba(88, 48, 160, 0.08), transparent 50%);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(100% - 40px, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(16px) saturate(1.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(100% - 40px, var(--max));
  margin-inline: auto;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 750;
  font-size: 17px;
  letter-spacing: -0.03em;
}

.logo:hover {
  text-decoration: none;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(145deg, #8b5cf6, #6d28d9);
  box-shadow: 0 6px 16px rgba(109, 40, 217, 0.35);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.logo-mark svg {
  width: 20px;
  height: 20px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 550;
  padding: 8px 12px;
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.nav-link:hover {
  color: var(--text);
  background: var(--accent-soft);
  text-decoration: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.theme-toggle:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
}

html[data-theme="light"] .icon-moon,
html:not([data-theme]) .icon-moon {
  display: none;
}

html[data-theme="dark"] .icon-sun {
  display: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 14px;
  font-weight: 650;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.12s, box-shadow 0.15s, background 0.15s, border-color 0.15s;
  white-space: nowrap;
}

.btn:hover {
  text-decoration: none;
}

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

.btn-primary {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 45%, #6d28d9 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(109, 40, 217, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 12px 30px rgba(109, 40, 217, 0.42);
  filter: brightness(1.03);
}

html[data-theme="dark"] .btn-primary {
  color: #120c1a;
  background: linear-gradient(135deg, #c4b5fd, #a78bfa 50%, #8b5cf6);
}

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.btn-secondary:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  color: var(--accent-deep);
}

html[data-theme="dark"] .btn-secondary:hover {
  color: var(--accent);
}

.btn-lg {
  padding: 15px 26px;
  font-size: 16px;
  border-radius: 16px;
}

.btn-sm {
  padding: 9px 16px;
  font-size: 14px;
  border-radius: 12px;
}

/* Hero */
.hero {
  padding: 56px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 13px;
  font-weight: 650;
  margin-bottom: 18px;
  border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
}

html[data-theme="dark"] .eyebrow {
  color: var(--accent);
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--success) 25%, transparent);
}

.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(2.15rem, 4.2vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
  font-weight: 780;
}

.hero h1 .grad {
  background: linear-gradient(120deg, #7c3aed 0%, #a855f7 50%, #c084fc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

html[data-theme="dark"] .hero h1 .grad {
  background: linear-gradient(120deg, #c4b5fd, #a78bfa, #8b5cf6);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-lead {
  margin: 0 0 28px;
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 34ch;
  line-height: 1.55;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 24px;
  color: var(--text-muted);
  font-size: 13.5px;
  font-weight: 550;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-meta svg {
  opacity: 0.85;
  color: var(--accent);
}

/* Extension mockup */
.mock-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.mock-glow {
  position: absolute;
  inset: 10% 8%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.28), transparent 70%);
  filter: blur(28px);
  z-index: 0;
}

.mock-panel {
  position: relative;
  z-index: 1;
  width: min(100%, 360px);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: perspective(1200px) rotateY(-6deg) rotateX(3deg);
  transition: transform 0.4s ease;
}

.mock-wrap:hover .mock-panel {
  transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
}

.mock-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--accent-soft) 50%, var(--bg-elevated)),
    var(--bg-elevated)
  );
}

.mock-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mock-brand-icon {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(145deg, #8b5cf6, #6d28d9);
}

.mock-brand strong {
  display: block;
  font-size: 13.5px;
  letter-spacing: -0.02em;
}

.mock-brand small {
  display: block;
  font-size: 10.5px;
  color: var(--text-muted);
  font-weight: 500;
}

.mock-usage {
  margin: 12px 14px 0;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
}

.mock-usage-row {
  display: flex;
  justify-content: space-between;
  font-size: 11.5px;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.mock-usage-row b {
  color: var(--accent);
}

.mock-bar {
  height: 6px;
  border-radius: 99px;
  background: var(--bg-muted);
  overflow: hidden;
}

.mock-bar > i {
  display: block;
  width: 42%;
  height: 100%;
  background: linear-gradient(90deg, #7c3aed, #c084fc);
  border-radius: inherit;
}

.mock-source {
  margin: 12px 14px 0;
  padding: 12px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--bg-soft);
  font-size: 11.5px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.mock-source .label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.mock-btn {
  margin: 10px 14px 0;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #8b5cf6, #6d28d9);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 12.5px;
  font-weight: 650;
  box-shadow: 0 6px 16px rgba(109, 40, 217, 0.3);
}

.mock-card {
  margin: 12px 14px 14px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
}

.mock-card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  margin-bottom: 8px;
}

.mock-num {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-size: 11px;
}

.mock-prompt {
  font-family: var(--mono);
  font-size: 10.5px;
  line-height: 1.45;
  color: var(--text-secondary);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 10px;
}

.mock-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mock-chips span {
  font-size: 10px;
  font-weight: 650;
  padding: 5px 9px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-muted);
  color: var(--text-secondary);
}

.mock-chips span.is-active {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  background: var(--accent-soft);
  color: var(--accent-deep);
}

html[data-theme="dark"] .mock-chips span.is-active {
  color: var(--accent);
}

/* Sections */
.section {
  padding: 88px 0;
}

.section-alt {
  background: color-mix(in srgb, var(--bg-elevated) 55%, transparent);
  border-block: 1px solid var(--border);
}

.section-head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 48px;
}

.section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  letter-spacing: -0.035em;
  line-height: 1.15;
  font-weight: 760;
}

.section-head p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-card {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 28%, var(--border));
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  background: linear-gradient(145deg, var(--accent-soft), color-mix(in srgb, var(--accent-soft) 40%, transparent));
  color: var(--accent-deep);
  border: 1px solid color-mix(in srgb, var(--accent) 15%, transparent);
}

html[data-theme="dark"] .feature-icon {
  color: var(--accent);
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.feature-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.55;
}

.features-grid .feature-card:nth-child(4),
.features-grid .feature-card:nth-child(5) {
  /* span layout on large screens handled by auto */
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 28px 24px;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  margin-bottom: 16px;
  font-weight: 800;
  font-size: 15px;
  color: #fff;
  background: linear-gradient(145deg, #8b5cf6, #6d28d9);
  box-shadow: 0 6px 16px rgba(109, 40, 217, 0.3);
}

html[data-theme="dark"] .step::before {
  color: #120c1a;
  background: linear-gradient(145deg, #c4b5fd, #8b5cf6);
}

.step h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.step p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  max-width: 820px;
  margin-inline: auto;
}

.price-card {
  padding: 28px 26px;
  border-radius: 22px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.price-card.featured {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(124, 58, 237, 0.12), transparent 55%),
    var(--bg-elevated);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.price-card.featured::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #7c3aed, #a855f7, #c084fc);
}

.price-badge {
  display: inline-flex;
  align-self: flex-start;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
}

html[data-theme="dark"] .price-badge {
  color: var(--accent);
}

.price-card h3 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.price-amount {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.price-amount strong {
  font-size: 2.5rem;
  letter-spacing: -0.04em;
  font-weight: 800;
  line-height: 1;
}

.price-amount span {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 550;
}

.price-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.price-card li {
  position: relative;
  padding-left: 28px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  width: 18px;
  height: 18px;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 11px;
  font-weight: 800;
  display: grid;
  place-items: center;
}

html[data-theme="dark"] .price-card li::before {
  color: var(--accent);
}

.price-note {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
}

/* Final CTA */
.final-cta {
  padding: 40px 0 100px;
}

.final-card {
  border-radius: 28px;
  padding: 48px 40px;
  text-align: center;
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(168, 85, 247, 0.2), transparent 55%),
    linear-gradient(160deg, #5b21b6 0%, #6d28d9 40%, #4c1d95 100%);
  color: #fff;
  box-shadow: 0 24px 60px rgba(91, 33, 182, 0.35);
  position: relative;
  overflow: hidden;
}

html[data-theme="dark"] .final-card {
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(196, 181, 253, 0.18), transparent 55%),
    linear-gradient(160deg, #2e1065 0%, #4c1d95 45%, #1e1035 100%);
}

.final-card h2 {
  margin: 0 0 12px;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -0.035em;
  font-weight: 780;
}

.final-card p {
  margin: 0 auto 24px;
  max-width: 42ch;
  opacity: 0.9;
  font-size: 1.05rem;
}

.final-card .btn-primary {
  background: #fff;
  color: #5b21b6;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
}

.final-card .btn-primary:hover {
  filter: none;
  background: #f5f0ff;
}

.final-card .btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
  box-shadow: none;
}

.final-card .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}

.final-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 40px;
  color: var(--text-muted);
  font-size: 14px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.footer-links a {
  color: var(--text-secondary);
  font-weight: 550;
}

.footer-links a:hover {
  color: var(--accent);
}

/* Privacy page */
.legal {
  padding: 48px 0 80px;
}

.legal-card {
  max-width: 760px;
  margin-inline: auto;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 40px 36px;
}

.legal-card h1 {
  margin: 0 0 8px;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: -0.035em;
}

.legal-meta {
  margin: 0 0 28px;
  color: var(--text-muted);
  font-size: 14px;
}

.legal-card h2 {
  margin: 28px 0 10px;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.legal-card p,
.legal-card li {
  color: var(--text-secondary);
  line-height: 1.65;
}

.legal-card ul {
  padding-left: 1.2em;
  margin: 0 0 12px;
}

.legal-card li {
  margin-bottom: 6px;
}

.legal-back {
  display: inline-flex;
  margin-bottom: 20px;
  font-weight: 600;
  font-size: 14px;
}

/* Mobile nav */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: 4px;
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .mock-panel {
    transform: none;
  }

  .mock-wrap:hover .mock-panel {
    transform: none;
  }

  .features-grid {
    grid-template-columns: 1fr 1fr;
  }

  .steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-desktop {
    display: none;
  }

  .hero {
    padding-top: 36px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .final-card {
    padding: 36px 22px;
  }

  .legal-card {
    padding: 28px 20px;
  }

  .section {
    padding: 64px 0;
  }
}
