* { box-sizing: border-box; }

:root {
  --bg: #0B1120;
  --bg-mid: #0F172A;
  --green: #25D366;
  --green-hover: #22c55e;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --border: rgba(255,255,255,0.1);
  --border-subtle: rgba(255,255,255,0.05);
  --card-bg: rgba(255,255,255,0.03);
  --red: #f87171;
  --amber: #fbbf24;
  --cyan: #22d3ee;
  --violet: #a78bfa;
  --blue: #60a5fa;
  --max-w: 72rem;
  --nav-h: 4rem;
  --content-line: 65ch;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; position: relative; z-index: 1; }
.container.narrow { max-width: 42rem; text-align: center; }
@media (max-width: 480px) {
  .container { padding-left: 1.25rem; padding-right: 1.25rem; }
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: var(--nav-h);
  transition: background 0.3s, border 0.3s;
}
.nav.scrolled {
  background: rgba(11, 17, 32, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand { display: flex; align-items: center; gap: 0.375rem; }
.icon-wa { width: 1.5rem; height: 1.5rem; color: var(--green); }
.icon-wa-sm { width: 1rem; height: 1rem; display: inline-block; vertical-align: middle; }
.icon-wa-sm.green { background: var(--green); mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z'/%3E%3C/svg%3E") center/contain no-repeat; -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z'/%3E%3C/svg%3E") center/contain no-repeat; }
.nav-logo { font-size: 1.125rem; font-weight: 900; color: #fff; letter-spacing: -0.02em; }
.nav-links { display: flex; align-items: center; gap: 1.25rem; }
.nav-links a { color: var(--text-muted); text-decoration: none; font-size: 0.875rem; transition: color 0.2s; }
.nav-links a:hover { color: #fff; }
.nav-links a.btn-primary { color: #fff; }
.nav-links a.btn-primary:hover { color: #fff; }
.nav-lang { border: 1px solid var(--border); border-radius: 0.5rem; padding: 0.375rem 0.625rem; font-size: 0.875rem; }
.nav-lang:hover { color: #fff; border-color: rgba(255,255,255,0.2); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
  border: none;
  cursor: pointer;
}
.btn-lg { padding: 0.875rem 1.75rem; font-size: 1rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--green); color: #fff; box-shadow: 0 10px 25px rgba(37, 211, 102, 0.2); }
.btn-primary:hover { background: var(--green-hover); }
.btn-ghost { background: rgba(255,255,255,0.05); color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover { background: rgba(255,255,255,0.1); }
.icon-wa-inline { width: 1.25rem; height: 1.25rem; background: currentColor; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z'/%3E%3C/svg%3E") center/contain no-repeat; -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z'/%3E%3C/svg%3E") center/contain no-repeat; }
.arrow { transition: transform 0.2s; }
.btn-primary:hover .arrow { transform: translateX(2px); }

/* Hero */
.hero { min-height: 100vh; display: flex; align-items: center; padding-top: var(--nav-h); position: relative; overflow: hidden; }
.hero-bg {
  position: absolute;
  top: 0; left: 25%;
  width: 600px; height: 600px;
  background: rgba(37, 211, 102, 0.05);
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}
.hero-bg::after {
  content: '';
  position: absolute;
  bottom: -200px; right: 25%;
  width: 500px; height: 500px;
  background: rgba(34, 211, 238, 0.05);
  border-radius: 50%;
  filter: blur(100px);
}
.hero-content { max-width: min(48rem, var(--content-line)); }
.badge { display: inline-flex; align-items: center; gap: 0.625rem; padding: 0.5rem 1rem; border-radius: 9999px; font-size: 0.8125rem; font-weight: 600; margin-bottom: 2rem; }
.badge-green { background: rgba(37, 211, 102, 0.1); border: 1px solid rgba(37, 211, 102, 0.2); color: var(--green); }
.hero-title { font-size: clamp(2.25rem, 5vw, 4rem); font-weight: 900; line-height: 1.1; letter-spacing: -0.03em; color: #fff; margin: 0 0 1rem; }
.gradient { background: linear-gradient(90deg, var(--green), var(--cyan)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub { font-size: 1.125rem; color: var(--text-muted); margin: 0 0 1.5rem; line-height: 1.5; }
.hero-desc { font-size: 1.0625rem; color: var(--text-muted); margin: 0 0 0.75rem; line-height: 1.65; max-width: var(--content-line); }
.hero-noop { font-size: 0.9375rem; color: var(--text-dim); margin: 0 0 2.5rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2.5rem; align-items: center; }
.trust-pills { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }
.trust-pills span { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.4375rem 0.875rem; background: rgba(255,255,255,0.05); border: 1px solid var(--border-subtle); border-radius: 9999px; font-size: 0.8125rem; color: var(--text-muted); }
.trust-pills .lucide-icon { display: inline-flex; align-items: center; }
.trust-pills .lucide-icon svg { display: block; }
.check { color: var(--green); margin-right: 0.25rem; }

/* Sections */
.section { padding: 7rem 0; position: relative; }
.section-bg { position: absolute; inset: 0; background: linear-gradient(180deg, var(--bg), var(--bg-mid), var(--bg)); pointer-events: none; }
.tag { display: inline-block; padding: 0.3125rem 0.875rem; font-size: 0.75rem; font-weight: 700; border-radius: 9999px; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 1.25rem; line-height: 1.2; }
.tag-red { background: rgba(248, 113, 113, 0.1); color: var(--red); border: 1px solid rgba(248, 113, 113, 0.2); }
.tag-cyan { background: rgba(34, 211, 238, 0.1); color: var(--cyan); border: 1px solid rgba(34, 211, 238, 0.2); }
.tag-green { background: rgba(37, 211, 102, 0.1); color: var(--green); border: 1px solid rgba(37, 211, 102, 0.2); }
.tag-blue { background: rgba(96, 165, 250, 0.1); color: var(--blue); border: 1px solid rgba(96, 165, 250, 0.2); }
.tag-violet { background: rgba(167, 139, 250, 0.1); color: var(--violet); border: 1px solid rgba(167, 139, 250, 0.2); }
.tag-amber { background: rgba(251, 191, 36, 0.1); color: var(--amber); border: 1px solid rgba(251, 191, 36, 0.2); }
.section-title { font-size: clamp(1.75rem, 3.5vw, 2.75rem); font-weight: 900; line-height: 1.25; color: #fff; margin: 0 0 0.5rem; text-align: center; letter-spacing: -0.02em; }
.section-sub { font-size: 1.125rem; color: var(--text-muted); margin: 0 0 4rem; text-align: center; line-height: 1.55; max-width: 36rem; margin-left: auto; margin-right: auto; }
.section-head { text-align: center; }
.section-head .tag { margin-bottom: 1.25rem; }
.section-head .section-title { margin-bottom: 0.5rem; }
.section-head .section-sub { margin-bottom: 4rem; margin-left: auto; margin-right: auto; }
.text-red { color: var(--red); }
.text-green { color: var(--green); }
.text-amber { color: var(--amber); }

/* Cards */
.cards { display: grid; gap: 1.25rem; }
.cards.three { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.cards.two { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: 1rem;
  padding: 1.5rem;
  overflow: hidden;
  transition: background 0.2s, border-color 0.2s;
}
.card:hover { background: rgba(255,255,255,0.05); border-color: var(--border); }
.card-accent { position: absolute; top: 0; left: 0; right: 0; height: 1px; }
.card-red .card-accent { background: linear-gradient(90deg, rgba(248,113,113,0.2), transparent); }
.card-red { border-color: rgba(248,113,113,0.1); }
.card-amber .card-accent { background: linear-gradient(90deg, rgba(251,191,36,0.2), transparent); }
.card-amber { border-color: rgba(251,191,36,0.1); }
.card-orange .card-accent { background: linear-gradient(90deg, rgba(249,115,22,0.2), transparent); }
.card-orange { border-color: rgba(249,115,22,0.1); }
.card-icon { display: block; margin-bottom: 1rem; color: var(--text-muted); }
.card-icon.lucide-icon { width: 2rem; height: 2rem; }
.card-icon.lucide-icon svg { width: 100%; height: 100%; display: block; }
.lucide-icon { flex-shrink: 0; }
.lucide-icon svg { display: block; }
.lucide-icon.inline-icon { display: inline-block; vertical-align: -0.25em; margin-right: 0.35rem; }
.check-icon { color: var(--green); flex-shrink: 0; margin-right: 0.5rem; }
.trust-pills .check-icon { margin-right: 0.25rem; }
.cta-benefits .lucide-icon { display: inline-flex; align-items: center; margin-right: 0.5rem; }
.cta-benefits li { display: flex; align-items: center; justify-content: center; gap: 0; }
.card h3 { font-size: 1.0625rem; font-weight: 700; color: #fff; margin: 0 0 0.75rem; line-height: 1.3; }
.card p { font-size: 0.9375rem; color: var(--text-muted); margin: 0; line-height: 1.6; }

/* Steps */
.step-card { display: flex; flex-direction: column; align-items: flex-start; }
.step-num { font-size: 0.625rem; font-family: ui-monospace, monospace; letter-spacing: 0.15em; color: var(--text-dim); margin-bottom: 0.5rem; display: block; }
.step-icon { width: 3.5rem; height: 3.5rem; border-radius: 0.75rem; display: flex; align-items: center; justify-content: center; color: #fff; margin-bottom: 1.25rem; flex-shrink: 0; }
.step-icon .lucide-icon { width: 1.75rem; height: 1.75rem; color: inherit; }
.step-icon .lucide-icon svg { width: 100%; height: 100%; }
.step-icon-wa { background: linear-gradient(135deg, var(--green), #059669); }
.step-icon-ai { background: linear-gradient(135deg, var(--cyan), #2563eb); }
.step-icon-doc { background: linear-gradient(135deg, var(--violet), #7c3aed); }
.step-card h3 { margin-bottom: 0.5rem; }
.step-card p { line-height: 1.6; font-size: 0.9375rem; }

/* Screenshots */
.screenshot-block { margin-bottom: 5rem; }
.screenshot-block:last-of-type { margin-bottom: 0; }
.screenshot-block h3 { font-size: 1.375rem; font-weight: 700; color: #fff; margin: 0 0 0.5rem; text-align: center; display: flex; align-items: center; justify-content: center; gap: 0.5rem; flex-wrap: wrap; line-height: 1.3; }
.screenshot-block h3 .inline-icon { color: var(--text-muted); flex-shrink: 0; }
.screenshot-block > p { font-size: 0.9375rem; color: var(--text-muted); text-align: center; max-width: 40rem; margin: 0 auto 2rem; line-height: 1.6; }
.sframe {
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
}
.sframe-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1rem;
  background: #151D2E;
  border-bottom: 1px solid var(--border-subtle);
}
.sframe-header { display: flex; align-items: center; gap: 0.375rem; }
.sframe-header .dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.sframe-header .dot:nth-child(1) { background: #FF5F57; }
.sframe-header .dot:nth-child(2) { background: #FEBC2E; }
.sframe-header .dot:nth-child(3) { background: #28C840; }
.sframe-label { flex: 1; background: rgba(255,255,255,0.05); border-radius: 0.375rem; padding: 0.25rem 0.75rem; font-size: 0.75rem; color: var(--text-dim); font-family: ui-monospace, monospace; margin: 0 0.5rem; }
.live { font-size: 10px; color: var(--green); font-weight: 600; display: flex; align-items: center; gap: 0.25rem; }
.live-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--green); margin-right: 0.25rem; box-shadow: 0 0 0 2px rgba(37,211,102,0.3); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.6; } }
.sframe img { width: 100%; display: block; vertical-align: top; }

/* Features */
.feature-card { display: flex; gap: 1rem; align-items: flex-start; }
.feature-card > div { min-width: 0; flex: 1; }
.f-icon { width: 2.5rem; height: 2.5rem; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.05); border: 1px solid var(--border-subtle); border-radius: 0.5rem; color: var(--text-muted); }
.f-icon.lucide-icon svg { width: 1.25rem; height: 1.25rem; }
.feature-card h3 { font-size: 1.0625rem; margin-bottom: 0.5rem; line-height: 1.3; }
.feature-card p { line-height: 1.6; font-size: 0.9375rem; }
.integrations { margin-top: 3rem; background: var(--card-bg); border: 1px solid var(--border-subtle); border-radius: 1rem; padding: 1.5rem 1.75rem; }
.integrations h4 { font-size: 0.9375rem; font-weight: 700; color: #fff; margin: 0 0 1.25rem; text-align: center; }
.integration-pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem 1rem; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1rem; border: 1px solid var(--border-subtle); border-radius: 0.5rem; font-size: 0.875rem; color: var(--text-muted); background: var(--card-bg); line-height: 1.3; }
.pill-wa { color: var(--green); border-color: rgba(37,211,102,0.2); background: rgba(37,211,102,0.05); }

/* Languages */
.lang-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 1rem; }
.lang-card { background: var(--card-bg); border: 1px solid var(--border-subtle); border-radius: 0.75rem; padding: 1.25rem; text-align: center; transition: background 0.2s, border-color 0.2s; }
.lang-card:hover { background: rgba(255,255,255,0.05); border-color: var(--border); }
.lang-code { font-size: 0.75rem; font-family: ui-monospace, monospace; color: var(--text-dim); display: block; margin-bottom: 0.5rem; }
.lang-card strong { display: block; color: #fff; margin-bottom: 0.25rem; }
.lang-card span { font-size: 0.875rem; color: var(--text-muted); }
.lang-note { font-size: 0.9375rem; color: var(--text-muted); display: flex; align-items: center; justify-content: center; gap: 0.5rem; margin-top: 2rem; line-height: 1.5; text-align: center; max-width: 32rem; margin-left: auto; margin-right: auto; }

/* ROI */
.roi-cards .card { text-align: center; }
.roi-icon { display: block; margin-bottom: 1rem; color: var(--text-muted); }
.roi-icon.lucide-icon { width: 2.5rem; height: 2.5rem; margin-left: auto; margin-right: auto; }
.roi-icon.lucide-icon svg { width: 100%; height: 100%; }
.roi-old { font-size: 1rem; color: var(--red); opacity: 0.8; margin-bottom: 0.375rem; }
.strike { text-decoration: line-through; }
.roi-arrow { color: var(--text-dim); margin: 0.5rem 0; font-size: 1.25rem; }
.roi-now { font-size: 1.5rem; font-weight: 900; color: #fff; margin-bottom: 1.25rem; }
.roi-now strong { font-weight: 900; }
.roi-badge { display: inline-block; padding: 0.375rem 0.75rem; font-size: 0.75rem; font-weight: 700; border-radius: 9999px; border: 1px solid; }
.roi-badge-green { color: #34d399; background: rgba(52, 211, 153, 0.1); border-color: rgba(52, 211, 153, 0.2); }
.roi-badge-amber { color: var(--amber); background: rgba(251, 191, 36, 0.1); border-color: rgba(251, 191, 36, 0.2); }
.roi-badge-cyan { color: var(--cyan); background: rgba(34, 211, 238, 0.1); border-color: rgba(34, 211, 238, 0.2); }
.roi-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; max-width: 48rem; margin: 4rem auto 0; }
@media (min-width: 768px) { .roi-stats { grid-template-columns: repeat(4, 1fr); } }
.roi-stat { text-align: center; }
.roi-stat-num { font-size: clamp(1.875rem, 4vw, 2.25rem); font-weight: 900; color: #fff; }
.roi-stat-label { font-size: 0.9375rem; color: var(--text-muted); margin-top: 0.375rem; display: block; line-height: 1.4; }

/* CTA */
.cta .section-title { margin-bottom: 0.5rem; }
.cta .section-sub { margin-bottom: 1.5rem; }
.cta-desc { font-size: 1.0625rem; color: var(--text-muted); margin-bottom: 1rem; line-height: 1.6; }
.cta-guarantee { font-size: 1.0625rem; color: var(--green); font-weight: 500; margin-bottom: 2.5rem; line-height: 1.5; }
.cta-box { background: var(--card-bg); border: 1px solid var(--border); border-radius: 1rem; padding: 2rem; margin-bottom: 0; }
.cta-contact-title { font-size: 1.125rem; font-weight: 700; color: #fff; margin: 0 0 1.5rem; display: flex; align-items: center; justify-content: center; gap: 0.5rem; }
.cta-box .btn { margin-bottom: 0.75rem; }
.cta-box .btn:last-of-type { margin-bottom: 0; }
.cta-benefits { list-style: none; padding: 0; margin: 2rem 0 0; border-top: 1px solid var(--border-subtle); padding-top: 1.5rem; text-align: center; }
.cta-benefits li { display: flex; align-items: center; justify-content: center; gap: 0.5rem; font-size: 0.9375rem; color: var(--text-muted); margin-bottom: 0.625rem; line-height: 1.4; }
.cta-benefits li:last-child { margin-bottom: 0; }
.cta-benefits .lucide-icon { flex-shrink: 0; }
.cta-bg { position: absolute; inset: 0; background: radial-gradient(circle at 50% 50%, rgba(37,211,102,0.06), transparent 60%); pointer-events: none; }

/* Footer */
.footer { border-top: 1px solid var(--border-subtle); padding: 2rem 0; }
.footer .container { max-width: var(--max-w); }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 1rem; text-align: center; }
@media (min-width: 768px) { .footer-inner { flex-direction: row; justify-content: space-between; align-items: center; text-align: left; } }
.footer-brand { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9375rem; color: var(--text-muted); }
.footer-brand strong { color: var(--text); }
.footer-tagline { font-size: 0.8125rem; color: var(--text-dim); margin: 0; line-height: 1.4; }

/* Responsive */
@media (max-width: 640px) {
  .nav-links a:not(.btn):not(.nav-lang) { display: none; }
  .nav-links { gap: 0.75rem; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .section { padding: 4rem 0; }
  .section-head .section-sub { margin-bottom: 3rem; }
  .cards.three { grid-template-columns: 1fr; }
  .cards.two { grid-template-columns: 1fr; }
  .roi-stats { gap: 1.5rem; margin-top: 3rem; }
}