:root {
  --bg: #07111f;
  --bg-2: #0b1b31;
  --text: #eef6ff;
  --muted: #9fb2c8;
  --white: #ffffff;
  --blue: #1f7aff;
  --blue-2: #00b7ff;
  --green: #25d366;
  --dark: #07111f;
  --line: rgba(255,255,255,.12);
  --shadow: 0 24px 80px rgba(0,0,0,.28);
  --radius: 24px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: #f7fbff;
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 96px 0; position: relative; }

.top-alert {
  background: linear-gradient(90deg, var(--blue), var(--blue-2));
  color: white;
  text-align: center;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
}
.top-alert span { font-weight: 900; }

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7,17,31,.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav { height: 76px; display: flex; align-items: center; justify-content: space-between; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: white; font-weight: 900; letter-spacing: -.03em; }
.logo-mark { min-width: 46px; width: 46px; height: 38px; font-size: 12px; display: grid; place-items: center; border-radius: 12px; background: linear-gradient(135deg, var(--blue), var(--blue-2)); box-shadow: 0 8px 24px rgba(31,122,255,.35); }
.nav-menu { display: flex; align-items: center; gap: 26px; color: #d7e6f7; font-size: 14px; font-weight: 600; }
.nav-menu a:hover { color: white; }
.nav-cta { padding: 12px 18px; border-radius: 999px; background: var(--green); color: #03220f !important; font-weight: 900; }
.menu-toggle { display: none; background: none; border: 0; cursor: pointer; }
.menu-toggle span { display: block; width: 26px; height: 2px; background: white; margin: 6px 0; }

.hero { min-height: 760px; display: flex; align-items: center; background: radial-gradient(circle at 20% 10%, rgba(31,122,255,.35), transparent 35%), linear-gradient(135deg, var(--bg), var(--bg-2)); color: var(--text); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 52px 52px; mask-image: linear-gradient(to bottom, black, transparent 85%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; position: relative; z-index: 2; }
.eyebrow { display: inline-flex; color: #98dcff; background: rgba(31,122,255,.16); border: 1px solid rgba(152,220,255,.24); padding: 9px 14px; border-radius: 999px; font-size: 13px; font-weight: 800; margin-bottom: 18px; }
.eyebrow.dark { color: var(--blue); background: rgba(31,122,255,.08); border-color: rgba(31,122,255,.14); }
h1 { font-size: clamp(42px, 6vw, 76px); line-height: .96; letter-spacing: -.07em; margin-bottom: 24px; }
h2 { font-size: clamp(32px, 4vw, 52px); line-height: 1.04; letter-spacing: -.05em; margin-bottom: 18px; }
h3 { letter-spacing: -.03em; }
.hero-text, .center p, .section-head p { color: var(--muted); font-size: 19px; max-width: 720px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 34px 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border-radius: 999px; font-weight: 900; transition: .25s ease; border: 1px solid transparent; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: white; background: linear-gradient(135deg, var(--blue), var(--blue-2)); box-shadow: 0 16px 34px rgba(31,122,255,.28); }
.btn-outline { color: white; border-color: rgba(255,255,255,.2); background: rgba(255,255,255,.05); }
.btn-outline-dark { color: var(--dark); border-color: rgba(7,17,31,.16); background: white; }
.btn-light { background: white; color: var(--blue); }
.btn.big { min-height: 60px; padding: 0 32px; }
.btn.full { width: 100%; }
.hero-proof { display: flex; gap: 18px; flex-wrap: wrap; }
.hero-proof div { min-width: 138px; padding: 16px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.05); }
.hero-proof strong { display: block; font-size: 24px; color: white; }
.hero-proof span { color: var(--muted); font-size: 13px; }

.hero-card { background: rgba(255,255,255,.08); border: 1px solid var(--line); border-radius: 30px; padding: 16px; box-shadow: var(--shadow); backdrop-filter: blur(14px); transform: rotate(2deg); }
.browser-bar { display: flex; gap: 8px; padding: 6px 8px 14px; }
.browser-bar span { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,.35); }
.mockup { background: white; color: var(--dark); border-radius: 22px; padding: 34px; min-height: 430px; position: relative; overflow: hidden; }
.mockup:after { content: ''; position: absolute; width: 240px; height: 240px; right: -90px; bottom: -90px; background: radial-gradient(var(--blue-2), transparent 70%); opacity: .35; }
.mockup-badge { display: inline-flex; padding: 8px 12px; border-radius: 999px; background: #eaf4ff; color: var(--blue); font-size: 13px; font-weight: 900; margin-bottom: 24px; }
.mockup h3 { font-size: 34px; line-height: 1.05; margin-bottom: 14px; }
.mockup p { color: #58708e; margin-bottom: 28px; }
.mockup-line { height: 14px; width: 78%; border-radius: 999px; background: #e7edf5; margin-bottom: 12px; }
.mockup-line.big { height: 58px; width: 100%; border-radius: 18px; background: linear-gradient(135deg, #eef6ff, #dceeff); }
.mockup-line.short { width: 45%; }
.mockup button { margin-top: 20px; width: 100%; height: 52px; border-radius: 999px; border: 0; background: var(--green); font-weight: 900; color: #03220f; }

.two-columns { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.problem, .plans, .faq { background: white; }
.problem p, .service-card p, .benefit-card p, .plan-desc, .step p, .faq p, .footer p { color: #60748b; }
.problem-list { display: grid; gap: 16px; }
.problem-list article { display: flex; gap: 18px; padding: 22px; border-radius: 22px; background: #f3f8ff; border: 1px solid #e4eefb; }
.problem-list span { color: var(--blue); font-weight: 900; }
.problem-list p { font-weight: 700; color: var(--dark); }

.center { text-align: center; display: grid; justify-items: center; }
.solution { background: var(--bg); color: white; }
.benefit-grid, .cards-grid, .portfolio-grid, .plans-grid, .process-grid { display: grid; gap: 22px; margin-top: 44px; }
.benefit-grid { grid-template-columns: repeat(4, 1fr); }
.benefit-card { padding: 28px; border-radius: var(--radius); background: rgba(255,255,255,.06); border: 1px solid var(--line); }
.benefit-card span { font-size: 30px; }
.benefit-card h3 { margin: 16px 0 8px; }

.section-head { max-width: 760px; }
.cards-grid { grid-template-columns: repeat(3, 1fr); }
.service-card, .plan-card, .step { background: white; padding: 30px; border-radius: var(--radius); border: 1px solid #e3edf8; box-shadow: 0 12px 40px rgba(20,40,80,.06); }
.service-card h3 { font-size: 24px; margin-bottom: 10px; }
.portfolio { background: linear-gradient(180deg, #f7fbff, #eaf4ff); }
.portfolio-grid { grid-template-columns: repeat(3, 1fr); }
.portfolio-card { padding: 14px; background: white; border-radius: 28px; box-shadow: 0 18px 50px rgba(20,40,80,.09); }
.portfolio-card h3 { padding: 18px 16px 6px; font-size: 24px; }
.portfolio-card p { padding: 0 16px 18px; color: #60748b; }
.thumb { height: 220px; border-radius: 20px; background-size: cover; background-position: center; }
.restaurant { background: radial-gradient(circle at 20% 20%, #ffcf7a, transparent 30%), linear-gradient(135deg, #3b130b, #d96c22); }
.b2b { background: radial-gradient(circle at 70% 20%, #77d7ff, transparent 30%), linear-gradient(135deg, #07111f, #1f7aff); }
.services-thumb { background: radial-gradient(circle at 30% 30%, #25d366, transparent 30%), linear-gradient(135deg, #0b1b31, #00b7ff); }

.urgency { padding: 56px 0; background: white; }
.urgency-box { background: linear-gradient(135deg, var(--blue), var(--blue-2)); color: white; border-radius: 34px; padding: 54px; display: flex; justify-content: space-between; gap: 24px; align-items: center; box-shadow: 0 24px 70px rgba(31,122,255,.25); }
.urgency-box p { color: rgba(255,255,255,.82); }

.plans-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
.plan-card { position: relative; display: flex; flex-direction: column; gap: 18px; }
.plan-card.featured { color: white; background: linear-gradient(160deg, var(--bg), #123e80); transform: translateY(-14px); border: 0; }
.plan-card.featured .plan-desc, .plan-card.featured li { color: #c4d6ea; }
.popular { position: absolute; right: 22px; top: 22px; background: var(--green); color: #03220f; font-size: 12px; font-weight: 900; padding: 7px 10px; border-radius: 999px; }
.price { font-size: 42px; letter-spacing: -.05em; }
.plan-card li { padding: 10px 0; color: #526981; border-bottom: 1px solid rgba(120,140,160,.15); }
.plan-card li:before { content: '✓'; color: var(--green); font-weight: 900; margin-right: 8px; }

.process { background: var(--bg); color: white; }
.process-grid { grid-template-columns: repeat(4, 1fr); }
.step { background: rgba(255,255,255,.06); border-color: var(--line); }
.step span { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 14px; background: var(--blue); color: white; font-weight: 900; margin-bottom: 18px; }
.step p { color: #adc0d7; }

.faq-list details { background: #f3f8ff; border: 1px solid #e4eefb; border-radius: 18px; padding: 20px 22px; margin-bottom: 14px; }
.faq-list summary { cursor: pointer; font-weight: 900; }
.faq-list p { margin-top: 10px; }
.final-cta { background: radial-gradient(circle at 50% 0%, rgba(31,122,255,.22), transparent 35%), var(--bg); color: white; }

.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 999; width: 62px; height: 62px; display: grid; place-items: center; border-radius: 50%; background: var(--green); color: white; font-size: 30px; box-shadow: 0 14px 30px rgba(37,211,102,.35); }
.footer { background: #050b14; color: white; padding: 54px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; }
.footer a:not(.logo) { display: block; color: #adc0d7; margin-top: 8px; }
.footer h4 { margin-bottom: 12px; }
.copy { margin-top: 34px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); text-align: center; color: #7890aa; font-size: 14px; }

.reveal { opacity: 0; transform: translateY(22px); transition: .75s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .12s; }

@media (max-width: 980px) {
  .menu-toggle { display: block; }
  .nav-menu { position: fixed; top: 76px; left: 0; right: 0; background: rgba(7,17,31,.98); flex-direction: column; align-items: stretch; padding: 24px; transform: translateY(-120%); opacity: 0; pointer-events: none; transition: .25s ease; }
  .nav-menu.active { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .hero-grid, .two-columns { grid-template-columns: 1fr; }
  .benefit-grid, .cards-grid, .portfolio-grid, .plans-grid, .process-grid, .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-card { transform: none; }
  .urgency-box { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1160px); }
  .section { padding: 70px 0; }
  .hero { min-height: auto; padding-top: 70px; }
  .benefit-grid, .cards-grid, .portfolio-grid, .plans-grid, .process-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-actions, .hero-proof { flex-direction: column; }
  .hero-proof div, .btn { width: 100%; }
  .mockup { min-height: 360px; padding: 24px; }
  .mockup h3 { font-size: 28px; }
  .urgency-box { padding: 34px 24px; }
  .plan-card.featured { transform: none; }
  .top-alert { font-size: 12px; }
}

.portfolio-card { text-decoration: none; color: inherit; }
.portfolio-link { display: inline-flex; margin-top: 14px; font-weight: 800; color: var(--blue); }
.portfolio-card:hover .portfolio-link { text-decoration: underline; }
.footer a[href^="mailto:"] { color: #ffffff; display: inline; margin-top: 0; }