/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #faf8f4;
  --bg2: #ffffff;
  --bg3: #f2ede4;
  --border: rgba(31,54,48,0.1);
  --text: #223330;
  --text-muted: #6d7b76;
  --accent: #2f9e8a;
  --accent2: #6fbfa8;
  --accent-glow: rgba(47,158,138,0.25);
  --green: #22c55e;
  --red: #ef4444;
  --radius: 16px;
  --radius-sm: 10px;
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Animations ───────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.fade-up { opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up--delay { transition-delay: 0.15s; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 100px; font-weight: 600;
  font-size: 0.95rem; transition: all 0.2s ease; cursor: pointer; border: none;
}
.btn-primary {
  background: var(--accent);
  color: #fff; box-shadow: 0 4px 14px rgba(47,158,138,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(47,158,138,0.45); background: #298a78; }
.btn-nav {
  background: rgba(47,158,138,0.15); color: var(--accent2);
  border: 1px solid rgba(47,158,138,0.3); font-size: 0.875rem; padding: 10px 20px;
}
.btn-nav:hover { background: rgba(47,158,138,0.25); }
.btn-large { padding: 16px 36px; font-size: 1.05rem; }

/* ── Nav ──────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,248,244,0.85); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { max-width: 1100px; margin: 0 auto; padding: 16px 24px; display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.3rem; font-weight: 800; letter-spacing: -0.5px; }
.logo-accent { color: var(--accent2); }

/* ── Section labels ───────────────────────────────────────── */
.section-label { display: inline-block; font-size: 0.75rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--accent2); margin-bottom: 16px; }
.section-title { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 800; line-height: 1.2; letter-spacing: -0.5px; margin-bottom: 16px; }
.section-sub { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 48px; }

/* ── Hero ─────────────────────────────────────────────────── */
.hero { padding: 80px 24px 80px; max-width: 1100px; margin: 0 auto; }

.hero-content { text-align: center; max-width: 760px; margin: 0 auto 64px; }

.hero-badge {
  display: inline-block; background: rgba(47,158,138,0.12);
  border: 1px solid rgba(47,158,138,0.3); color: var(--accent2);
  padding: 6px 16px; border-radius: 100px; font-size: 0.8rem;
  font-weight: 600; letter-spacing: 1px; margin-bottom: 32px;
}

.hero-title { font-size: clamp(2.4rem, 6vw, 4.2rem); font-weight: 900; line-height: 1.1; letter-spacing: -1.5px; margin-bottom: 24px; }

.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.hero-sub { font-size: 1.1rem; color: var(--text-muted); max-width: 600px; margin: 0 auto 40px; line-height: 1.7; }

.hero-cta { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.hero-cta-note { font-size: 0.8rem; color: var(--text-muted); }

/* ── Hero Social Proof ────────────────────────────────────── */
.hero-social-proof { display: flex; flex-direction: column; align-items: center; gap: 8px; margin-top: 32px; }
.hero-social-proof-text { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-muted); flex-wrap: wrap; justify-content: center; }
.stars { color: var(--accent2); display: inline-flex; }
.stars svg { width: 16px; height: 16px; }

/* ── Hero Channels (WhatsApp + Voz) ───────────────────────── */
.hero-channels {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 48px;
}

.channel-card { display: flex; flex-direction: column; gap: 16px; }

.channel-label {
  text-align: center; font-size: 0.82rem; color: var(--text-muted);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}

.channel-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 100px;
  font-size: 0.75rem; font-weight: 700;
}
.channel-tag svg { width: 13px; height: 13px; }

.channel-tag--wa { background: rgba(37,211,102,0.15); color: #25d366; border: 1px solid rgba(37,211,102,0.3); }
.channel-tag--voice { background: rgba(47,158,138,0.15); color: var(--accent2); border: 1px solid rgba(47,158,138,0.3); }

.channel-divider {
  font-size: 2rem; font-weight: 900; color: var(--accent2);
  text-align: center; opacity: 0.6;
  background: rgba(47,158,138,0.1); border: 1px solid rgba(47,158,138,0.2);
  border-radius: 50%; width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* ── WhatsApp Mockup ──────────────────────────────────────── */
.phone-frame {
  background: #1a1a2e; border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(47,158,138,0.1);
}

.phone-header { background: #075e54; padding: 12px 16px; display: flex; align-items: center; gap: 10px; }
.phone-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.95rem; color: #fff; flex-shrink: 0;
}
.phone-info { display: flex; flex-direction: column; }
.phone-name { font-size: 0.82rem; font-weight: 600; color: #fff; }
.phone-status { font-size: 0.68rem; color: #a8d5b0; }

.phone-chat {
  background: #0d1117; padding: 14px; min-height: 220px; max-height: 220px;
  overflow-y: auto; display: flex; flex-direction: column; gap: 8px;
  scrollbar-width: none;
}
.phone-chat::-webkit-scrollbar { display: none; }

.bubble {
  max-width: 84%; padding: 9px 13px; border-radius: 14px;
  font-size: 0.78rem; line-height: 1.5; opacity: 0;
  transition: opacity 0.4s ease;
}
.bubble.pop { opacity: 1; }
.bubble-in { background: #1e2530; color: #f0f0f5; align-self: flex-start; border-bottom-left-radius: 4px; }
.bubble-out { background: #1d4030; color: #d4f4e0; align-self: flex-end; border-bottom-right-radius: 4px; }

.phone-typing { background: #0d1117; padding: 6px 14px 12px; display: none; align-items: center; gap: 4px; }
.phone-typing span { width: 6px; height: 6px; background: var(--text-muted); border-radius: 50%; opacity: 0.5; }

/* ── Call Card ────────────────────────────────────────────── */
.call-card {
  background: #1a1a2e; border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px; padding: 24px 20px; text-align: center;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(47,158,138,0.1);
}

.call-header { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 0.72rem; color: var(--green); font-weight: 600; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 20px; }
.call-dot { width: 7px; height: 7px; background: var(--green); border-radius: 50%; }

.call-avatar {
  width: 52px; height: 52px; margin: 0 auto 14px; border-radius: 50%;
  background: rgba(47,158,138,0.12); border: 1px solid rgba(47,158,138,0.3);
  display: flex; align-items: center; justify-content: center; color: var(--accent2);
}
.call-icon { width: 22px; height: 22px; }
.call-number { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.call-status { font-size: 0.75rem; color: var(--green); margin-bottom: 16px; }

.call-wave { display: flex; align-items: center; justify-content: center; gap: 3px; height: 28px; margin-bottom: 16px; }
.call-wave span { display: block; width: 3px; border-radius: 3px; background: var(--accent2); opacity: 0.7; }
.call-wave span:nth-child(1) { height: 10px; }
.call-wave span:nth-child(2) { height: 20px; }
.call-wave span:nth-child(3) { height: 16px; }
.call-wave span:nth-child(4) { height: 24px; }
.call-wave span:nth-child(5) { height: 18px; }
.call-wave span:nth-child(6) { height: 22px; }
.call-wave span:nth-child(7) { height: 14px; }
.call-wave span:nth-child(8) { height: 20px; }

.call-bubble { background: #1e2530; border-radius: 10px 10px 10px 3px; padding: 8px 12px; font-size: 0.75rem; color: var(--text-muted); text-align: left; margin-bottom: 6px; line-height: 1.4; }
.call-bubble--out { background: #1d4030; color: #d4f4e0; border-radius: 10px 10px 3px 10px; }

/* ── Hero Stats ───────────────────────────────────────────── */
.hero-stats {
  display: flex; justify-content: center; align-items: center;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 32px;
  flex-wrap: wrap; gap: 24px;
}
.stat { display: flex; flex-direction: column; align-items: center; text-align: center; flex: 1; min-width: 150px; }
.stat-num { font-size: 2.2rem; font-weight: 900; color: var(--accent); letter-spacing: -1px; }
.stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 6px; max-width: 140px; }
.stat-divider { width: 1px; height: 56px; background: var(--border); flex-shrink: 0; }

/* ── Integrations ─────────────────────────────────────────── */
.integrations { padding: 44px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg2); text-align: center; }
.integrations-label { font-size: 0.75rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 24px; font-weight: 600; }
.integrations-grid { display: flex; justify-content: center; align-items: center; gap: 10px; flex-wrap: wrap; }
.integration-item { display: flex; align-items: center; gap: 8px; background: var(--bg3); border: 1px solid var(--border); border-radius: 100px; padding: 9px 18px; font-size: 0.85rem; font-weight: 500; color: var(--text-muted); transition: border-color 0.2s, color 0.2s; }
.integration-item:hover { border-color: rgba(47,158,138,0.4); color: var(--text); }
.integration-icon { display: inline-flex; color: var(--accent2); }
.integration-icon svg { width: 16px; height: 16px; }

/* ── Problem ──────────────────────────────────────────────── */
.problem { padding: 100px 0; border-bottom: 1px solid var(--border); }
.problem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.problem-text h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 800; line-height: 1.2; letter-spacing: -0.5px; margin-bottom: 20px; }
.problem-text p { color: var(--text-muted); margin-bottom: 16px; font-size: 1.05rem; line-height: 1.7; }
.calc-card { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.calc-label { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 24px; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.calc-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 0.9rem; color: var(--text-muted); }
.calc-row strong { color: var(--text); }
.calc-total { margin-top: 24px; text-align: center; font-size: 0.92rem; color: var(--text-muted); line-height: 1.6; }
.calc-total span { display: block; font-size: 2rem; font-weight: 900; color: var(--red); letter-spacing: -1px; margin: 8px 0; }
.calc-total-sub { font-size: 0.85rem; }
.calc-total-sub strong { color: var(--text); font-weight: 700; }

.calc-controls { display: flex; flex-direction: column; gap: 20px; }
.calc-control { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.calc-control-label { font-size: 0.85rem; color: var(--text-muted); }
.calc-stepper { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.calc-btn {
  width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--border);
  background: var(--bg2); color: var(--text); font-size: 1rem; font-weight: 700;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: border-color 0.2s, color 0.2s;
}
.calc-btn:hover { border-color: var(--accent); color: var(--accent2); }
.calc-value { min-width: 52px; text-align: center; font-weight: 800; font-size: 1.05rem; }

/* ── Comparison ───────────────────────────────────────────── */
.comparison { padding: 100px 0; background: var(--bg2); border-bottom: 1px solid var(--border); text-align: center; }
.comparison-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 48px; text-align: left; }
.comparison-col { border-radius: var(--radius); padding: 36px 32px; border: 1px solid var(--border); }
.comparison-col--before { background: rgba(239,68,68,0.05); border-color: rgba(239,68,68,0.2); }
.comparison-col--after { background: rgba(34,197,94,0.05); border-color: rgba(34,197,94,0.2); }
.comparison-col--before .comparison-icon { color: var(--red); }
.comparison-col--after .comparison-icon { color: var(--green); }
.comparison-header { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
.comparison-icon svg { width: 28px; height: 28px; }
.comparison-col h3 { font-size: 1.2rem; font-weight: 700; }
.comparison-col ul li { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 0.9rem; color: var(--text-muted); }
.comparison-col ul li:last-child { border-bottom: none; }
.x { color: var(--red); font-weight: 700; font-size: 1rem; flex-shrink: 0; }
.check { color: var(--green); font-weight: 700; font-size: 1rem; flex-shrink: 0; }

/* ── How it works ─────────────────────────────────────────── */
.how { padding: 100px 0; text-align: center; }
.steps { display: flex; align-items: flex-start; justify-content: center; flex-wrap: wrap; gap: 0; }
.step { flex: 1; min-width: 220px; max-width: 280px; text-align: left; padding: 32px; background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); }
.step-num { font-size: 3rem; font-weight: 900; color: var(--accent); line-height: 1; margin-bottom: 16px; }
.step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.step p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }
.step-arrow { font-size: 1.5rem; color: var(--accent2); align-self: center; padding: 0 12px; flex-shrink: 0; }

/* ── Live Demo (Voice Agent) ──────────────────────────────── */
.live-demo { padding: 80px 24px 100px; text-align: center; max-width: 1100px; margin: 0 auto; }
.live-demo-proof { font-size: 0.9rem; font-weight: 700; color: var(--accent2); margin-bottom: 12px; }

.browser-frame {
  max-width: 640px; margin: 40px auto 0; background: var(--bg3);
  border: 1px solid var(--border); border-radius: 20px; overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(47,158,138,0.1);
}
.browser-frame-header { background: var(--bg2); padding: 12px 16px; display: flex; align-items: center; gap: 14px; border-bottom: 1px solid var(--border); }
.browser-dots { display: flex; gap: 6px; flex-shrink: 0; }
.browser-dot { width: 11px; height: 11px; border-radius: 50%; }
.browser-dot--red { background: #ff5f57; }
.browser-dot--yellow { background: #febc2e; }
.browser-dot--green { background: #28c840; }
.browser-url { flex: 1; background: var(--bg); border-radius: 6px; padding: 6px 14px; font-size: 0.8rem; color: var(--text-muted); text-align: center; }
.browser-frame-body { padding: 40px 32px; }

.live-demo-state--hidden { display: none; }
.live-demo-icon { font-size: 2.6rem; margin-bottom: 20px; }
.live-demo-form { display: flex; flex-direction: column; gap: 12px; max-width: 340px; margin: 0 auto; }
.live-demo-input {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 100px;
  padding: 13px 20px; font-size: 0.95rem; color: var(--text); font-family: 'Inter', sans-serif;
  text-align: center;
}
.live-demo-input:focus { outline: none; border-color: rgba(47,158,138,0.5); }
.live-demo-input::placeholder { color: var(--text-muted); }
.live-demo-form .btn { justify-content: center; }
.live-demo-note { font-size: 0.8rem; color: var(--text-muted); margin-top: 16px; }
.live-demo-error { font-size: 0.8rem; color: var(--red); margin-top: 10px; min-height: 1em; }
.live-demo-status { font-size: 1rem; font-weight: 700; margin: 4px 0 16px; }
.live-demo-state .call-avatar { margin-bottom: 10px; }
.live-demo-state .btn-outline { margin-top: 8px; }

.mini-reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 960px; margin: 40px auto 0; text-align: left; }
.mini-review-card { display: flex; gap: 14px; background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 20px; }
.mini-review-avatar {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.85rem; color: #fff;
}
.mini-review-body { display: flex; flex-direction: column; gap: 6px; }
.mini-review-stars { color: var(--accent2); font-size: 0.75rem; letter-spacing: 1px; }
.mini-review-quote { font-size: 0.85rem; line-height: 1.5; color: var(--text); }
.mini-review-name { font-size: 0.75rem; color: var(--text-muted); }

/* ── Sectors ──────────────────────────────────────────────── */
.sectors { padding: 100px 0; background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); text-align: center; }
.sector-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.sector-card { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px 28px; text-align: left; position: relative; transition: border-color 0.2s, transform 0.2s; }
.sector-card:hover { border-color: rgba(47,158,138,0.4); transform: translateY(-4px); }
.sector-card--highlight { border-color: rgba(47,158,138,0.35); background: #eef7f3; }
.sector-badge { position: absolute; top: -12px; left: 28px; background: var(--accent); color: #fff; font-size: 0.72rem; font-weight: 700; padding: 4px 12px; border-radius: 100px; letter-spacing: 0.5px; }
.sector-icon { margin-bottom: 16px; color: var(--accent2); }
.sector-icon svg { width: 30px; height: 30px; }
.sector-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 16px; }
.sector-card ul li { font-size: 0.875rem; color: var(--text-muted); padding: 7px 0; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.sector-card ul li::before { content: "✓"; color: var(--green); font-weight: 700; flex-shrink: 0; }
.sector-card ul li:last-child { border-bottom: none; }

/* ── Features ─────────────────────────────────────────────── */
.features { padding: 100px 0; text-align: center; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 24px; text-align: left; transition: border-color 0.2s, transform 0.2s; position: relative; }
.feature:hover { border-color: rgba(47,158,138,0.3); transform: translateY(-4px); }
.feature--highlight { border-color: rgba(47,158,138,0.3); background: #eef7f3; }
.feature-new { position: absolute; top: -10px; left: 24px; background: var(--accent); color: #fff; font-size: 0.68rem; font-weight: 700; padding: 3px 10px; border-radius: 100px; letter-spacing: 0.5px; text-transform: uppercase; }
.feature-icon { margin-bottom: 16px; color: var(--accent2); }
.feature-icon svg { width: 28px; height: 28px; }
.feature h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.feature p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

/* ── Pricing ──────────────────────────────────────────────── */
.pricing { padding: 100px 0; background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); text-align: center; position: relative; overflow: hidden; }
.pricing--glow::before {
  content: ""; position: absolute; top: -20%; left: 50%; transform: translateX(-50%);
  width: 900px; height: 500px; background: radial-gradient(ellipse at center, rgba(47,158,138,0.16) 0%, transparent 70%);
  pointer-events: none;
}
.pricing .container { position: relative; z-index: 1; }
.pricing-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 760px; margin: 48px auto 0; }
.pricing-card { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px 32px; text-align: left; position: relative; display: flex; flex-direction: column; }
.pricing-card--highlight { border-color: rgba(47,158,138,0.35); background: #eef7f3; }
.pricing-badge { position: absolute; top: -12px; left: 32px; background: var(--accent); color: #fff; font-size: 0.72rem; font-weight: 700; padding: 4px 12px; border-radius: 100px; letter-spacing: 0.5px; }
.pricing-plan { font-size: 0.8rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--accent2); }
.pricing-price { font-size: 2.4rem; font-weight: 900; letter-spacing: -1px; margin: 12px 0 8px; }
.pricing-price span { font-size: 1rem; font-weight: 500; color: var(--text-muted); }
.pricing-desc { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 24px; line-height: 1.6; }
.pricing-features { margin-bottom: 28px; flex-grow: 1; }
.pricing-features li { font-size: 0.875rem; color: var(--text-muted); padding: 8px 0; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.pricing-features li::before { content: "✓"; color: var(--green); font-weight: 700; flex-shrink: 0; }
.pricing-features li:last-child { border-bottom: none; }
.pricing-card .btn { justify-content: center; width: 100%; }
.btn-outline { background: transparent; border: 1px solid rgba(47,158,138,0.4); color: var(--accent2); }
.btn-outline:hover { background: rgba(47,158,138,0.1); }

/* ── Testimonials ─────────────────────────────────────────── */
.testimonials { padding: 100px 0; text-align: center; }
.testimonials-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.testimonial-card { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; text-align: left; transition: border-color 0.2s, transform 0.2s; }
.testimonial-card:hover { border-color: rgba(47,158,138,0.3); transform: translateY(-4px); }
.testimonial-quote { font-size: 0.95rem; line-height: 1.7; color: var(--text); margin-bottom: 20px; }
.testimonial-quote::before { content: "“"; color: var(--accent2); font-weight: 800; }
.testimonial-quote::after { content: "”"; color: var(--accent2); font-weight: 800; }
.testimonial-author { display: flex; flex-direction: column; gap: 2px; padding-top: 16px; border-top: 1px solid var(--border); }
.testimonial-name { font-weight: 700; font-size: 0.9rem; }
.testimonial-role { font-size: 0.8rem; color: var(--text-muted); }

/* ── CTA Mid ──────────────────────────────────────────────── */
/* ── Stats ────────────────────────────────────────────────── */
.stats-section { padding: 100px 0; background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); text-align: center; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stats-card { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px 24px; text-align: center; transition: border-color 0.2s, transform 0.2s; }
.stats-card:hover { border-color: rgba(47,158,138,0.3); transform: translateY(-4px); }
.stats-num { display: block; font-size: 3rem; font-weight: 900; color: var(--accent); letter-spacing: -2px; margin-bottom: 12px; }
.stats-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.5; margin-bottom: 12px; }
.stats-source { font-size: 0.72rem; color: rgba(136,136,160,0.4); display: block; }

/* ── FAQ ──────────────────────────────────────────────────── */
.faq { padding: 100px 0; text-align: center; }
.faq-list { max-width: 720px; margin: 0 auto; text-align: left; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 12px; overflow: hidden; background: var(--bg3); transition: border-color 0.2s; }
.faq-item.open { border-color: rgba(47,158,138,0.4); }
.faq-q { width: 100%; background: none; border: none; color: var(--text); font-family: 'Inter', sans-serif; font-size: 0.95rem; font-weight: 600; padding: 20px 24px; text-align: left; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-icon { font-size: 1.4rem; color: var(--accent2); font-weight: 400; flex-shrink: 0; transition: transform 0.2s; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; padding: 0 24px; }
.faq-item.open .faq-a { max-height: 200px; padding: 0 24px 20px; }
.faq-a p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }

/* ── CTA Final ────────────────────────────────────────────── */
.cta-final { padding: 120px 24px; text-align: center; background: var(--bg3); }
.cta-final h2 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 900; line-height: 1.15; letter-spacing: -1px; margin-bottom: 20px; }
.cta-final p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 40px; max-width: 540px; margin-left: auto; margin-right: auto; }
.cta-note { font-size: 0.8rem; color: var(--text-muted); margin-top: 16px; display: block; }

/* ── Footer ───────────────────────────────────────────────── */
.footer { padding: 48px 24px; border-top: 1px solid var(--border); text-align: center; }
.footer .logo { display: block; margin-bottom: 12px; }
.footer p { color: var(--text-muted); font-size: 0.875rem; margin-bottom: 6px; }
.footer-copy { font-size: 0.78rem !important; margin-top: 16px; color: rgba(136,136,160,0.4) !important; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-channels { grid-template-columns: 1fr; gap: 32px; }
  .channel-divider { width: 48px; height: 48px; margin: 0 auto; }
  .problem-grid { grid-template-columns: 1fr; gap: 40px; }
  .sector-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .comparison-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); padding: 8px 0; }
  .stat-divider { width: 60px; height: 1px; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .mini-reviews { grid-template-columns: 1fr; max-width: 420px; }
}

@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; }
  .stat-divider { display: none; }
  .calc-control { flex-direction: column; align-items: flex-start; gap: 10px; }
  .browser-frame-body { padding: 32px 20px; }
}
