:root {
  --bg: #0B1120;
  --surface: #121A2E;
  --surface-2: #1A2541;
  --primary: #22D3EE;
  --primary-deep: #0891B2;
  --accent: #F97316;
  --text: #F1F5F9;
  --text-muted: #94A3B8;
  --line: #24304D;
  --ok: #34D399;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
h1, h2, h3 { font-family: 'Sora', sans-serif; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

header { position: sticky; top: 0; z-index: 50; background: rgba(11,17,32,0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo img { height: 38px; width: auto; display: block; }
.nav-cta { background: var(--primary); color: #062330; font-weight: 700; font-size: 14px; padding: 11px 20px; border-radius: 10px; text-decoration: none; transition: transform .15s, box-shadow .15s; font-family: 'Sora', sans-serif; }
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(34,211,238,0.25); }

.hero { padding: 84px 0 70px; position: relative; }
.hero::before { content: ""; position: absolute; top: -100px; right: -200px; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(34,211,238,0.12), transparent 65%); pointer-events: none; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-family: 'Sora', sans-serif; font-size: 13px; font-weight: 600; color: var(--primary); letter-spacing: 0.5px; text-transform: uppercase; background: var(--surface); border: 1px solid var(--line); padding: 7px 14px; border-radius: 100px; margin-bottom: 24px; }
.eyebrow .dot { width: 8px; height: 8px; background: var(--ok); border-radius: 50%; box-shadow: 0 0 0 3px rgba(52,211,153,0.2); }
.hero h1 { font-size: clamp(34px, 6vw, 58px); font-weight: 800; line-height: 1.06; letter-spacing: -1.5px; margin-bottom: 22px; max-width: 820px; }
.hero h1 .hl { color: var(--primary); }
.hero p.sub { font-size: clamp(17px, 2.4vw, 21px); color: var(--text-muted); max-width: 640px; margin-bottom: 36px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.btn-primary { background: var(--accent); color: #fff; font-family: 'Sora', sans-serif; font-weight: 700; font-size: 16px; padding: 16px 30px; border-radius: 12px; text-decoration: none; display: inline-flex; align-items: center; gap: 10px; transition: transform .15s, box-shadow .15s; box-shadow: 0 10px 30px rgba(249,115,22,0.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(249,115,22,0.42); }
.btn-ghost { color: var(--text); font-weight: 600; font-size: 15px; text-decoration: none; padding: 15px 22px; border: 1px solid var(--line); border-radius: 12px; transition: border-color .15s, background .15s; }
.btn-ghost:hover { border-color: var(--primary); background: var(--surface); }
.trust-row { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 26px; font-size: 14px; color: var(--text-muted); }
.trust-row span { display: flex; align-items: center; gap: 8px; }
.trust-row svg { width: 18px; height: 18px; color: var(--ok); flex-shrink: 0; }

.section { padding: 74px 0; }
.section-head { max-width: 660px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head .tag { font-family: 'Sora'; font-size: 13px; font-weight: 600; color: var(--accent); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 12px; display: block; }
.section-head h2 { font-size: clamp(27px, 4vw, 40px); font-weight: 700; letter-spacing: -1px; line-height: 1.15; }
.section-head p { color: var(--text-muted); font-size: 17px; margin-top: 14px; }

.pain-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px,1fr)); gap: 18px; }
.pain-card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 28px 24px; }
.pain-card .ico { font-size: 26px; margin-bottom: 14px; display: block; }
.pain-card h3 { font-size: 18px; margin-bottom: 8px; }
.pain-card p { color: var(--text-muted); font-size: 14.5px; }

.sol { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sol-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 24px; }
.sol-card { background: var(--bg); border: 1px solid var(--line); border-radius: 18px; padding: 32px 28px; }
.sol-card .num { font-family: 'Sora'; font-size: 15px; font-weight: 700; color: var(--primary); background: rgba(34,211,238,0.1); border: 1px solid rgba(34,211,238,0.25); width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; margin-bottom: 20px; }
.sol-card h3 { font-size: 20px; margin-bottom: 10px; }
.sol-card p { color: var(--text-muted); font-size: 15px; }

/* NICHOS */
.niche-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 18px; }
.niche-card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 26px 22px; transition: border-color .15s, transform .15s; }
.niche-card:hover { border-color: var(--primary); transform: translateY(-3px); }
.niche-card .ni-ico { font-size: 30px; margin-bottom: 14px; display: block; }
.niche-card h3 { font-size: 17px; margin-bottom: 8px; }
.niche-card p { color: var(--text-muted); font-size: 14px; }

.math { background: linear-gradient(135deg, var(--surface-2), var(--surface)); border: 1px solid var(--line); border-radius: 22px; padding: 44px 38px; max-width: 780px; margin: 0 auto; }
.math h3 { font-size: 24px; margin-bottom: 8px; }
.math .lead { color: var(--text-muted); margin-bottom: 30px; }
.math-row { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; border-bottom: 1px dashed var(--line); gap: 16px; }
.math-row:last-of-type { border-bottom: none; }
.math-row .label { color: var(--text); font-size: 15px; }
.math-row .val { font-family: 'Sora'; font-weight: 700; font-size: 18px; color: var(--primary); white-space: nowrap; }
.math-result { margin-top: 24px; background: rgba(52,211,153,0.08); border: 1px solid rgba(52,211,153,0.25); border-radius: 14px; padding: 20px 24px; text-align: center; }
.math-result strong { font-family: 'Sora'; font-size: 22px; color: var(--ok); }

.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 22px; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 34px 28px; display: flex; flex-direction: column; }
.plan.featured { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary), 0 20px 50px rgba(34,211,238,0.12); position: relative; }
.plan .badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--primary); color: #062330; font-family: 'Sora'; font-weight: 700; font-size: 12px; padding: 5px 14px; border-radius: 100px; letter-spacing: 0.5px; }
.plan h3 { font-size: 19px; margin-bottom: 6px; }
.plan .price { font-family: 'Sora'; font-size: 34px; font-weight: 800; margin: 10px 0 2px; }
.plan .price small { font-size: 15px; color: var(--text-muted); font-weight: 500; }
.plan .price-note { color: var(--text-muted); font-size: 13.5px; margin-bottom: 22px; }
.plan ul { list-style: none; margin-bottom: 26px; flex-grow: 1; }
.plan li { display: flex; gap: 10px; padding: 8px 0; font-size: 14.5px; color: var(--text); }
.plan li svg { width: 18px; height: 18px; color: var(--ok); flex-shrink: 0; margin-top: 3px; }
.plan .plan-cta { text-align: center; padding: 14px; border-radius: 12px; text-decoration: none; font-family: 'Sora'; font-weight: 700; font-size: 15px; transition: transform .15s; }
.plan .plan-cta.solid { background: var(--accent); color: #fff; }
.plan .plan-cta.outline { border: 1px solid var(--line); color: var(--text); }
.plan .plan-cta:hover { transform: translateY(-2px); }

.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; background: none; border: none; color: var(--text); font-family: 'Sora'; font-weight: 600; font-size: 17px; text-align: left; padding: 22px 0; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-q .plus { color: var(--primary); font-size: 24px; transition: transform .2s; flex-shrink: 0; }
.faq-item.open .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; color: var(--text-muted); font-size: 15.5px; }
.faq-item.open .faq-a { max-height: 300px; }
.faq-a p { padding-bottom: 22px; }

.final { text-align: center; background: linear-gradient(135deg, var(--primary-deep), #0E4C5C); border-radius: 26px; padding: 60px 32px; }
.final h2 { font-size: clamp(26px, 4vw, 38px); color: #fff; margin-bottom: 14px; letter-spacing: -1px; }
.final p { color: rgba(255,255,255,0.85); font-size: 18px; margin-bottom: 30px; max-width: 520px; margin-left: auto; margin-right: auto; }
.final .btn-primary { background: #fff; color: var(--primary-deep); box-shadow: 0 12px 34px rgba(0,0,0,0.25); }

footer { border-top: 1px solid var(--line); padding: 40px 0; margin-top: 74px; }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; align-items: center; color: var(--text-muted); font-size: 14px; }
.foot img { height: 30px; width: auto; }

.wa-float { position: fixed; bottom: 22px; right: 22px; z-index: 100; background: #25D366; color: #fff; width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; box-shadow: 0 8px 24px rgba(37,211,102,0.5); text-decoration: none; transition: transform .15s; animation: pulse 2.4s infinite; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 32px; height: 32px; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(37,211,102,0.5);} 70%{box-shadow:0 0 0 16px rgba(37,211,102,0);} 100%{box-shadow:0 0 0 0 rgba(37,211,102,0);} }

@media (max-width: 640px) {
  .hero { padding: 54px 0 46px; }
  .section { padding: 54px 0; }
  .nav-cta { display: none; }
  .math { padding: 30px 22px; }
  .math-row { flex-direction: column; align-items: flex-start; gap: 4px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }