/* ==========================================================================
   GuardRadar — Marketing site
   Pure black + purple + green. No build step, no framework.
   ========================================================================== */

:root {
  --bg: #0a0a0a;
  --bg-2: #111118;
  --bg-3: #16161f;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --text: #f4f4f5;
  --text-muted: #b4b4be;
  --text-dim: #8a8a93;
  --purple: #8B5CF6;
  --purple-2: #a78bfa;
  --purple-deep: #6d28d9;
  --green: #22c55e;
  --green-2: #4ade80;
  --red: #ef4444;
  --amber: #f59e0b;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-purple: 0 12px 40px -8px rgba(139, 92, 246, 0.45);
  --shadow-card: 0 6px 24px -6px rgba(0, 0, 0, 0.6);
  --maxw: 1180px;
  --gutter: 24px;
  --t: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a { color: var(--purple-2); text-decoration: none; transition: color 0.2s var(--t); }
a:hover { color: var(--text); }

button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ===================== Typography ===================== */
h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text);
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); letter-spacing: -0.025em; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }

p { color: var(--text-muted); }

.lead { font-size: 1.15rem; color: var(--text-muted); max-width: 640px; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--purple-2);
  margin-bottom: 16px;
}

.eyebrow.green { color: var(--green-2); }
.eyebrow.amber { color: var(--amber); }

/* ===================== Buttons ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: transform 0.2s var(--t), background 0.2s var(--t), border-color 0.2s var(--t), box-shadow 0.2s var(--t);
  white-space: nowrap;
}

.btn-primary {
  background: var(--purple);
  color: #fff;
  box-shadow: var(--shadow-purple);
}
.btn-primary:hover { background: var(--purple-2); color: #fff; transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line-2);
}
.btn-ghost:hover { border-color: var(--text); color: var(--text); }

.btn-green { background: var(--green); color: #052e16; }
.btn-green:hover { background: var(--green-2); color: #052e16; transform: translateY(-1px); }

.btn-sm { padding: 9px 16px; font-size: 0.85rem; }

.btn-arrow { transition: transform 0.2s var(--t); }
.btn:hover .btn-arrow { transform: translateX(3px); }

/* ===================== Nav ===================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.78);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--text);
}
.logo-img {
  height: 36px;
  width: 36px;
  display: block;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
}
footer .logo-img { height: 32px; width: 32px; }
.logo-mark {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-deep) 100%);
  display: grid; place-items: center;
  box-shadow: 0 4px 14px -4px rgba(139, 92, 246, 0.6);
}
.logo-mark svg { width: 16px; height: 16px; }
.nav-links {
  display: flex; gap: 32px; align-items: center;
  list-style: none;
}
.nav-links a {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
}
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 12px; }

.nav-toggle { display: none; }

/* ===================== Hero ===================== */
.hero {
  position: relative;
  padding: 100px 0 80px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 1200px; height: 1200px;
  background: radial-gradient(closest-side, rgba(139, 92, 246, 0.18), transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hero-inner { position: relative; z-index: 1; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.hero h1 { margin-bottom: 22px; }
.hero h1 .accent { color: var(--purple-2); }
.hero .lead { margin-bottom: 32px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; }
.hero-meta {
  display: flex; gap: 24px; flex-wrap: wrap;
  font-size: 0.85rem; color: var(--text-dim);
}
.hero-meta span { display: flex; align-items: center; gap: 6px; }
.hero-meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }

/* Hero visual = dashboard mockup */
.mockup {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.7);
  transform: perspective(1200px) rotateY(-4deg) rotateX(2deg);
  transform-origin: center;
}
.mockup-bar {
  display: flex; gap: 6px; padding: 4px 4px 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
}
.mockup-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); }
.mockup-dot.r { background: #ef4444; }
.mockup-dot.y { background: #f59e0b; }
.mockup-dot.g { background: #22c55e; }
.mockup-url { flex: 1; text-align: center; font-size: 0.75rem; color: var(--text-dim); }

.mock-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 14px; border-radius: 10px;
  background: var(--bg-3); margin-bottom: 8px;
  border: 1px solid transparent;
}
.mock-row.live { border-color: rgba(34, 197, 94, 0.3); background: linear-gradient(90deg, rgba(34, 197, 94, 0.06), transparent); }
.mock-row.warn { border-color: rgba(245, 158, 11, 0.3); }
.mock-guard { display: flex; align-items: center; gap: 10px; }
.mock-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--purple-deep));
  display: grid; place-items: center; font-size: 0.75rem; font-weight: 700;
}
.mock-name { font-size: 0.9rem; font-weight: 600; }
.mock-site { font-size: 0.75rem; color: var(--text-dim); }
.mock-status { display: flex; align-items: center; gap: 6px; font-size: 0.78rem; color: var(--text-muted); }
.mock-pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }
.mock-pulse.amber { background: var(--amber); box-shadow: 0 0 8px var(--amber); }

/* ===================== Trust bar ===================== */
.trust {
  padding: 30px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.trust-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  flex-wrap: wrap;
}
.trust-label { color: var(--text-dim); font-size: 0.85rem; letter-spacing: 0.04em; }
.trust-stats { display: flex; gap: 36px; }
.trust-stat { font-size: 0.92rem; color: var(--text-muted); }
.trust-stat strong { color: var(--text); font-weight: 700; }

/* ===================== Sections ===================== */
section { padding: 90px 0; }
.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head .lead { margin: 12px auto 0; }

/* ===================== Problem section ===================== */
.problems { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.problems-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.problem {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.3s var(--t), border-color 0.3s var(--t);
}
.problem:hover { transform: translateY(-3px); border-color: var(--line-2); }
.problem-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(239, 68, 68, 0.12);
  color: var(--red);
  display: grid; place-items: center;
  margin-bottom: 18px;
}
.problem h3 { margin-bottom: 8px; font-size: 1.1rem; }
.problem p { font-size: 0.95rem; }

/* ===================== How it works ===================== */
.steps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  position: relative;
}
.step {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
}
.step-num {
  position: absolute;
  top: -18px; left: 24px;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--purple);
  color: #fff;
  display: grid; place-items: center;
  font-weight: 700; font-size: 0.95rem;
  box-shadow: var(--shadow-purple);
}
.step h3 { margin: 14px 0 10px; }
.step p { font-size: 0.95rem; }

/* ===================== Features grid ===================== */
.features {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.feature {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color 0.3s var(--t), transform 0.3s var(--t);
}
.feature:hover { border-color: var(--purple); transform: translateY(-2px); }
.feature-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(139, 92, 246, 0.12);
  color: var(--purple-2);
  display: grid; place-items: center;
  margin-bottom: 16px;
}
.feature h3 { font-size: 1.05rem; margin-bottom: 6px; }
.feature p { font-size: 0.9rem; }

/* ===================== Spot check deep-dive ===================== */
.spot-deep {
  background: var(--bg);
  border-top: 1px solid var(--line);
}
.spot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.spot-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  transition: border-color 0.3s var(--t), transform 0.3s var(--t);
}
.spot-card:hover { border-color: var(--purple); transform: translateY(-2px); }
.spot-num {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--purple-2);
  letter-spacing: 0.12em;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.spot-num::before {
  content: '';
  width: 24px; height: 1px; background: var(--purple);
}
.spot-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.spot-card p { font-size: 0.92rem; line-height: 1.6; }
.spot-cta {
  margin-top: 40px;
  text-align: center;
  font-size: 1.05rem;
  color: var(--text-muted);
}
.spot-cta strong { color: var(--text); font-weight: 600; }

/* ===================== GPS verification ===================== */
.gps-section {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.gps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.gps-text h2 { margin-bottom: 16px; }
.gps-text .lead { margin-bottom: 24px; }
.gps-list { list-style: none; padding: 0; }
.gps-list li {
  padding: 12px 0 12px 28px;
  position: relative;
  color: var(--text-muted);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--line);
}
.gps-list li:last-child { border-bottom: none; }
.gps-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 18px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.15);
  border: 2px solid var(--purple);
}
.gps-list li strong { color: var(--text); font-weight: 600; }

/* Map mockup */
.map-mock {
  position: relative;
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, #0f0f17 0%, #16162a 100%);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.map-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(139, 92, 246, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
}
.map-road {
  position: absolute;
  background: rgba(255, 255, 255, 0.05);
}
.map-road-h { top: 38%; left: 0; right: 0; height: 14px; }
.map-road-v { left: 62%; top: 0; bottom: 0; width: 14px; }
.map-building {
  position: absolute;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 4px;
}
.map-b1 { top: 12%; left: 14%; width: 22%; height: 18%; }
.map-b2 { top: 16%; right: 18%; width: 14%; height: 12%; }
.map-b3 { bottom: 18%; left: 20%; width: 18%; height: 14%; }
.map-post {
  position: absolute;
  top: 28%; left: 50%;
  transform: translate(-50%, 0);
  text-align: center;
}
.map-post-pin {
  width: 12px; height: 12px;
  background: var(--text-muted);
  border: 2px solid var(--bg-2);
  border-radius: 50%;
  margin: 6px auto 0;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.06);
}
.map-post-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 8px;
  white-space: nowrap;
  margin-bottom: 4px;
}
.map-post-label span { color: var(--text-dim); font-size: 0.65rem; }
.map-guard {
  position: absolute;
  top: 58%; left: 56%;
  transform: translate(-50%, 0);
  text-align: center;
}
.map-guard-pulse {
  position: absolute;
  top: 50%; left: 50%;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.25);
  transform: translate(-50%, -50%);
  animation: guardPulse 2.4s ease-out infinite;
}
@keyframes guardPulse {
  0% { transform: translate(-50%, -50%) scale(0.6); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
}
.map-guard-pin {
  position: relative;
  width: 16px; height: 16px;
  background: var(--green);
  border: 3px solid var(--bg-2);
  border-radius: 50%;
  margin: 0 auto 6px;
  box-shadow: 0 0 12px var(--green);
  z-index: 2;
}
.map-guard-label {
  font-size: 0.7rem;
  color: var(--green-2);
  font-weight: 600;
  background: var(--bg);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 6px;
  padding: 4px 8px;
  white-space: nowrap;
  position: relative;
  z-index: 2;
}
.map-guard-label span { color: var(--text-dim); font-size: 0.65rem; font-weight: 400; }
.map-card {
  position: absolute;
  bottom: 16px; left: 16px; right: 16px;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line-2);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex; flex-direction: column; gap: 4px;
}
.map-card-row { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text); font-weight: 500; }
.map-card-row.small { color: var(--text-dim); font-size: 0.75rem; font-weight: 400; padding-left: 16px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.ok { background: var(--green); box-shadow: 0 0 6px var(--green); }

/* ===================== What guards see ===================== */
.guard-view {
  background: var(--bg);
  border-top: 1px solid var(--line);
}
.gv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.gv-text h2 { margin-bottom: 16px; }
.gv-text .lead { margin-bottom: 24px; }
.gv-list { list-style: none; padding: 0; }
.gv-list li {
  padding: 10px 0 10px 28px;
  position: relative;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}
.gv-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 16px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
}

/* Phone mockup (tablet-shaped) */
.gv-visual { display: flex; justify-content: center; }
.phone {
  width: 480px;
  background: #0a0a0a;
  border: 3px solid #1f1f28;
  border-radius: 24px;
  padding: 22px 16px 22px;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.8), inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  position: relative;
}
.phone::before {
  content: '';
  position: absolute;
  top: 10px; left: 50%;
  transform: translateX(-50%);
  width: 6px; height: 6px;
  background: #2a2a35;
  border-radius: 50%;
}
.phone-bar {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.78rem; font-weight: 600;
  color: var(--text);
  padding: 4px 18px 6px;
}
.phone-bar .phone-cam { display: none; }
.phone-brand {
  text-align: center;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  padding: 2px 0 8px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 6px;
}
.phone-app {
  background: linear-gradient(180deg, #111118 0%, #16161f 100%);
  border-radius: 14px;
  padding: 28px 32px 22px;
  min-height: 480px;
  display: flex; flex-direction: column;
}
.phone-greeting {
  font-size: 1.4rem; font-weight: 700; color: var(--text);
  letter-spacing: -0.01em;
}
.phone-shift {
  font-size: 0.85rem; color: var(--text-muted); margin-top: 4px;
  margin-bottom: 28px;
  display: flex; align-items: center; gap: 8px;
}
.phone-shift::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--green);
}
.phone-alert {
  position: relative;
  background: radial-gradient(circle at 50% 50%, rgba(239, 68, 68, 0.18) 0%, transparent 70%);
  border: 2px solid var(--red);
  border-radius: 18px;
  padding: 40px 24px;
  text-align: center;
  margin: 0 auto 22px;
  width: 100%;
  animation: phoneAlert 1.6s ease-in-out infinite;
}
@keyframes phoneAlert {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
  50% { box-shadow: 0 0 0 16px rgba(239, 68, 68, 0); }
}
.phone-alert-ring {
  position: absolute;
  top: 50%; left: 50%;
  width: 130px; height: 130px;
  border-radius: 50%;
  border: 2px solid var(--red);
  transform: translate(-50%, -50%);
  opacity: 0.3;
}
.phone-alert-text {
  font-size: 1.5rem; font-weight: 800;
  color: var(--red);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  position: relative;
}
.phone-alert-sub {
  font-size: 0.85rem; color: var(--text-muted);
  line-height: 1.4;
  position: relative;
}
.phone-confirm {
  background: var(--green);
  color: #052e16;
  font-size: 1.1rem; font-weight: 700;
  padding: 18px;
  border-radius: 14px;
  width: 100%;
  border: none;
  margin-bottom: 18px;
  box-shadow: 0 10px 24px -6px rgba(34, 197, 94, 0.5);
  cursor: pointer;
  letter-spacing: 0.01em;
}
.phone-foot {
  display: flex; justify-content: space-between;
  font-size: 0.85rem; color: var(--text-muted);
  padding: 0 8px;
  margin-top: auto;
}
.phone-foot span { cursor: pointer; }
.phone-foot span:hover { color: var(--text); }

@media (max-width: 900px) {
  .spot-grid, .gps-grid, .gv-grid { grid-template-columns: 1fr; gap: 36px; }
  .map-mock { max-width: 480px; margin: 0 auto; }
  .phone { width: 100%; max-width: 360px; }
}

/* ===================== Numbers ===================== */
.numbers { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%); }
.numbers-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.num {
  text-align: center;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
}
.num-value {
  font-size: 2.4rem; font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}
.num-value .unit { font-size: 1.4rem; color: var(--purple-2); margin-left: 2px; }
.num-label { color: var(--text-muted); font-size: 0.9rem; }

/* ===================== Pricing ===================== */
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.tier {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex; flex-direction: column;
  position: relative;
  transition: border-color 0.3s var(--t);
}
.tier.featured { border-color: var(--purple); box-shadow: var(--shadow-purple); }
.tier-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--purple);
  color: #fff;
  padding: 4px 12px; border-radius: 99px;
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.04em;
}
.tier-name { font-size: 0.85rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px; }
.tier-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 4px; }
.tier-price .amt { font-size: 2.6rem; font-weight: 700; letter-spacing: -0.03em; }
.tier-price .per { color: var(--text-muted); font-size: 0.95rem; }
.tier-billed { color: var(--text-dim); font-size: 0.8rem; margin-bottom: 18px; }

/* Differentiator feature in a tier card */
.tier li.key { display: flex; align-items: flex-start; gap: 10px; padding: 6px 0; }
.tier li.key .key-tag { flex-shrink: 0; }
.tier li.key div { flex: 1; }
.tier li.key strong { color: var(--text); font-weight: 600; }
.key-tag {
  display: inline-block;
  background: rgba(139, 92, 246, 0.18);
  color: var(--purple-2);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 3px 6px;
  border-radius: 4px;
  margin-top: 2px;
  border: 1px solid rgba(139, 92, 246, 0.3);
}
.key-tag.inline { margin-right: 6px; vertical-align: middle; }
.tier-desc { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 22px; }
.tier ul { list-style: none; margin-bottom: 24px; flex: 1; }
.tier li { padding: 8px 0; color: var(--text-muted); font-size: 0.92rem; display: flex; align-items: flex-start; gap: 10px; }
.tier li::before {
  content: '';
  width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px;
  background: rgba(34, 197, 94, 0.15);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322c55e' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: 12px 12px; background-repeat: no-repeat; background-position: center;
}
.tier .btn { width: 100%; justify-content: center; }

/* ===================== Compare table ===================== */
.compare-wrap {
  max-width: 960px;
  margin: 64px auto 0;
  text-align: center;
}
.compare-title { font-size: 1.6rem; margin-bottom: 12px; }
.compare-sub { color: var(--text-muted); font-size: 0.95rem; max-width: 640px; margin: 0 auto 28px; }
.compare-sub strong { color: var(--text); font-weight: 600; }
.compare-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.compare {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: left;
}
.compare th, .compare td {
  padding: 14px 18px;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--line);
}
.compare thead th {
  background: var(--bg-3);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-align: center;
}
.compare thead th.feat-col { background: transparent; }
.compare thead th.featured-col { color: var(--purple-2); background: rgba(139, 92, 246, 0.08); }
.compare tbody td { color: var(--text-muted); }
.compare tbody td:first-child { color: var(--text); font-weight: 500; }
.compare tbody td.yes, .compare tbody td.no { text-align: center; font-weight: 600; }
.compare tbody td.yes { color: var(--green-2); }
.compare tbody td.no { color: var(--text-dim); }
.compare tbody tr:last-child td { border-bottom: none; }
.compare tbody tr.key-row { background: rgba(139, 92, 246, 0.04); }
.compare tbody tr.key-row td:first-child { color: var(--text); }
.compare tbody tr:hover { background: rgba(255, 255, 255, 0.02); }
@media (max-width: 720px) {
  .compare th, .compare td { padding: 10px 12px; font-size: 0.85rem; }
}

/* ===================== Testimonials ===================== */
.testimonials { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testi {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  display: flex; flex-direction: column;
}
.testi-quote { font-size: 1rem; line-height: 1.55; color: var(--text); margin-bottom: 20px; flex: 1; }
.testi-quote::before { content: '"'; color: var(--purple-2); font-size: 2rem; line-height: 0; vertical-align: -0.3em; margin-right: 4px; }
.testi-meta { display: flex; align-items: center; gap: 12px; padding-top: 16px; border-top: 1px solid var(--line); }
.testi-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--purple-deep));
  display: grid; place-items: center; font-weight: 700; font-size: 0.85rem;
}
.testi-name { font-size: 0.92rem; font-weight: 600; }
.testi-role { font-size: 0.78rem; color: var(--text-dim); }
.placeholder-tag {
  display: inline-block;
  margin-left: 8px;
  font-size: 0.65rem;
  color: var(--amber);
  background: rgba(245, 158, 11, 0.12);
  padding: 2px 6px;
  border-radius: 4px;
  vertical-align: middle;
  letter-spacing: 0.05em;
}

/* ===================== FAQ ===================== */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 4px 0;
}
.faq-q {
  width: 100%;
  text-align: left;
  padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text);
}
.faq-q::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--text-dim);
  transition: transform 0.2s var(--t), color 0.2s var(--t);
  flex-shrink: 0;
}
.faq-item.open .faq-q::after { transform: rotate(45deg); color: var(--purple-2); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.3s var(--t);
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}
.faq-item.open .faq-a { max-height: 400px; padding-bottom: 20px; }

/* ===================== Final CTA ===================== */
.final-cta {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  text-align: center;
  border-top: 1px solid var(--line);
}
.final-cta h2 { margin-bottom: 16px; }
.final-cta .lead { margin: 0 auto 28px; }
.final-cta-card {
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  max-width: 720px; margin: 0 auto;
  box-shadow: var(--shadow-card);
}

/* ===================== Contact form ===================== */
.contact-form {
  display: grid; gap: 14px;
  margin-top: 28px;
  text-align: left;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label { font-size: 0.82rem; color: var(--text-muted); font-weight: 500; }
.form-field input, .form-field select, .form-field textarea {
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s var(--t);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--purple);
}
.form-field textarea { resize: vertical; min-height: 90px; }

/* ===================== Footer ===================== */
footer {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  padding: 60px 0 30px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.foot-brand p { font-size: 0.9rem; margin-top: 14px; max-width: 280px; }
.foot-col h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-dim); margin-bottom: 14px; }
.foot-col ul { list-style: none; }
.foot-col li { margin-bottom: 8px; }
.foot-col a { color: var(--text-muted); font-size: 0.92rem; }
.foot-col a:hover { color: var(--text); }
.foot-bottom {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  font-size: 0.82rem; color: var(--text-dim);
}

/* ===================== Reveal on scroll ===================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--t), transform 0.7s var(--t);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ===================== Responsive ===================== */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-toggle {
    display: grid; place-items: center;
    width: 40px; height: 40px;
    border: 1px solid var(--line-2);
    border-radius: 8px;
    color: var(--text);
  }
  .nav-open .nav-links {
    display: flex;
    position: absolute;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    background: var(--bg-2);
    border-bottom: 1px solid var(--line);
    padding: 20px var(--gutter);
    gap: 18px;
    align-items: flex-start;
  }
  .hero { padding: 60px 0 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 2.4rem; }
  .mockup { transform: none; }
  section { padding: 60px 0; }
  .problems-grid, .steps, .features-grid, .pricing-grid, .testi-grid, .numbers-grid {
    grid-template-columns: 1fr;
  }
  .form-row { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .trust-inner { flex-direction: column; align-items: flex-start; }
  .trust-stats { flex-wrap: wrap; gap: 18px; }
  .num-value { font-size: 2rem; }
}

@media (max-width: 560px) {
  .hero-meta { gap: 14px; }
  .foot-grid { grid-template-columns: 1fr; }
  .foot-bottom { flex-direction: column; align-items: flex-start; }
}