:root {
  color-scheme: dark;
  --bg: #07111d;
  --bg-soft: #0b1726;
  --surface: #101d2d;
  --surface-2: #142338;
  --text: #f3f7fb;
  --muted: #a9bad0;
  --line: rgba(255,255,255,.10);
  --primary: #46d8c2;
  --primary-2: #58a8ff;
  --accent: #8a7dff;
  --success: #28c76f;
  --dark: #061019;
  --shadow: 0 22px 60px rgba(0,0,0,.28);
  --shadow-soft: 0 12px 34px rgba(0,0,0,.16);
  --radius: 22px;
  --container: 1200px;
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f8fc;
  --bg-soft: #edf3f9;
  --surface: #ffffff;
  --surface-2: #f8fbfe;
  --text: #102033;
  --muted: #53667d;
  --line: rgba(15,37,63,.12);
  --shadow: 0 22px 60px rgba(26,50,78,.12);
  --shadow-soft: 0 12px 34px rgba(26,50,78,.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  background:
    radial-gradient(circle at 15% 8%, rgba(88,168,255,.13), transparent 32%),
    radial-gradient(circle at 84% 16%, rgba(70,216,194,.11), transparent 31%);
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; left: 18px; top: -60px; z-index: 10000; padding: 12px 16px; background: var(--primary); color: #04110f; border-radius: 10px; font-weight: 800; text-decoration: none; }
.skip-link:focus { top: 16px; }

.site-header { position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid transparent; background: rgba(7,17,29,.72); backdrop-filter: blur(18px); transition: border-color .2s ease, box-shadow .2s ease; }
html[data-theme="light"] .site-header { background: rgba(245,248,252,.86); }
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 10px 35px rgba(0,0,0,.10); }
.header-inner { min-height: 78px; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--text); text-decoration: none; font-size: 1.28rem; letter-spacing: -.03em; white-space: nowrap; }
.brand strong { font-weight: 900; }
.brand img { width: 42px; height: 42px; }
.site-menu { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.site-menu a { padding: 10px 12px; color: var(--muted); font-size: .94rem; font-weight: 700; text-decoration: none; border-radius: 12px; transition: color .2s ease, background .2s ease, transform .2s ease; }
.site-menu a:hover { color: var(--text); background: rgba(255,255,255,.06); transform: translateY(-1px); }
html[data-theme="light"] .site-menu a:hover { background: rgba(15,37,63,.06); }
.site-menu .menu-cta { margin-left: 6px; padding-inline: 16px; background: var(--primary); color: #04110f; }
.site-menu .menu-cta:hover { color: #04110f; background: #65e4d1; }
.theme-toggle, .menu-toggle { border: 1px solid var(--line); color: var(--text); background: var(--surface); cursor: pointer; }
.theme-toggle { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px; }
.theme-toggle svg { width: 20px; height: 20px; }
html[data-theme="dark"] .icon-sun { display: block; }
html[data-theme="dark"] .icon-moon { display: none; }
html[data-theme="light"] .icon-sun { display: none; }
html[data-theme="light"] .icon-moon { display: block; }
.menu-toggle { display: none; width: 44px; height: 42px; border-radius: 12px; padding: 10px; margin-left: auto; }
.menu-toggle span { display: block; width: 100%; height: 2px; background: currentColor; margin: 4px 0; transition: transform .2s ease, opacity .2s ease; }

.hero { padding: 86px 0 76px; position: relative; overflow: clip; }
.hero::after { content: ""; position: absolute; width: 680px; height: 680px; border-radius: 50%; right: -300px; top: -260px; background: radial-gradient(circle, rgba(70,216,194,.18), transparent 66%); z-index: -1; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .94fr) minmax(520px, 1.06fr); align-items: center; gap: 62px; }
.eyebrow, .section-kicker { margin: 0 0 17px; color: var(--primary); font-size: .82rem; font-weight: 900; text-transform: uppercase; letter-spacing: .13em; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; }
.eyebrow span { width: 34px; height: 2px; background: linear-gradient(90deg, var(--primary), var(--primary-2)); }
.hero h1 { max-width: 720px; margin: 0; font-size: clamp(2.7rem, 5vw, 4.95rem); line-height: 1.04; letter-spacing: -.055em; font-weight: 880; }
.hero h1 em { display: block; color: transparent; background: linear-gradient(110deg, var(--primary), var(--primary-2) 55%, #b3a9ff); background-clip: text; -webkit-background-clip: text; font-style: normal; }
.hero-lead { max-width: 690px; margin: 26px 0 0; color: var(--muted); font-size: clamp(1.05rem, 1.7vw, 1.23rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; }
.btn { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 13px 20px; border: 1px solid transparent; border-radius: 14px; font-weight: 850; text-decoration: none; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease; }
.btn svg { width: 20px; }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.btn-primary { background: linear-gradient(135deg, var(--primary), #6ce1ce); color: #04110f; }
.btn-secondary { border-color: var(--line); color: var(--text); background: var(--surface); }
.btn-ghost { color: var(--primary); border-color: rgba(70,216,194,.32); background: rgba(70,216,194,.06); }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 20px; margin: 30px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: .9rem; font-weight: 700; }
.hero-points li { position: relative; padding-left: 19px; }
.hero-points li::before { content: ""; position: absolute; left: 0; top: .55em; width: 7px; height: 7px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 5px rgba(70,216,194,.10); }
.hero-visual { position: relative; padding: 18px; border: 1px solid var(--line); border-radius: 28px; background: linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.025)); box-shadow: var(--shadow); transform: perspective(1200px) rotateY(-2deg) rotateX(1deg); }
html[data-theme="light"] .hero-visual { background: rgba(255,255,255,.72); }
.hero-visual::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, rgba(88,168,255,.65), rgba(70,216,194,.5), transparent 70%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.hero-visual picture, .hero-visual img { border-radius: 18px; }
.hero-visual img { width: 100%; height: auto; aspect-ratio: 1600 / 873; object-fit: cover; }
.visual-label { position: absolute; z-index: 2; left: 34px; top: 34px; display: inline-flex; align-items: center; gap: 9px; padding: 8px 12px; border-radius: 999px; color: #f7fbff; background: rgba(7,17,29,.78); backdrop-filter: blur(10px); font-size: .74rem; font-weight: 800; border: 1px solid rgba(255,255,255,.12); }
.visual-label span { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 5px rgba(70,216,194,.15); }
.image-caption { margin: 11px 4px 0; color: var(--muted); font-size: .74rem; text-align: right; }

.trust-strip { border-block: 1px solid var(--line); background: rgba(255,255,255,.02); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-grid div { padding: 25px 22px; border-right: 1px solid var(--line); }
.trust-grid div:last-child { border-right: 0; }
.trust-grid strong, .trust-grid span { display: block; }
.trust-grid strong { margin-bottom: 3px; color: var(--text); font-size: 1rem; }
.trust-grid span { color: var(--muted); font-size: .84rem; }

.section { padding: 106px 0; }
.section:nth-of-type(even) { background: rgba(255,255,255,.018); }
html[data-theme="light"] .section:nth-of-type(even) { background: rgba(15,37,63,.025); }
.section-heading { max-width: 790px; margin-bottom: 48px; }
.section-heading.centered { text-align: center; margin-inline: auto; }
.section h2 { margin: 0; font-size: clamp(2.15rem, 4vw, 3.55rem); line-height: 1.1; letter-spacing: -.045em; }
.section-heading > p:last-child, .split-heading > p, .method-copy > p, .faq-intro > p:last-child, .contact-copy > p { color: var(--muted); }
.section-heading > p:last-child { max-width: 680px; margin: 20px auto 0; font-size: 1.05rem; }
.split-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 60px; align-items: end; margin-bottom: 44px; }
.split-heading > p { margin: 0 0 5px; font-size: 1.03rem; }

.problem-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.problem-card, .service-card, .about-panel, .review-panel, .contact-form { border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow-soft); }
.problem-card { min-height: 260px; padding: 28px; border-radius: 20px; position: relative; overflow: hidden; }
.problem-card::after { content: ""; position: absolute; width: 160px; height: 160px; right: -85px; bottom: -90px; border-radius: 50%; background: radial-gradient(circle, rgba(138,125,255,.15), transparent 68%); }
.problem-number { color: var(--primary); font-size: .8rem; font-weight: 900; letter-spacing: .13em; }
.problem-card h3 { margin: 64px 0 12px; font-size: 1.28rem; }
.problem-card p { margin: 0; color: var(--muted); }

.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card { min-height: 390px; padding: 30px; border-radius: 22px; display: flex; flex-direction: column; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.service-card:hover { transform: translateY(-5px); border-color: rgba(70,216,194,.35); box-shadow: var(--shadow); }
.service-card.featured { background: linear-gradient(145deg, rgba(70,216,194,.13), var(--surface) 55%); }
.service-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px; color: var(--primary); background: rgba(70,216,194,.10); border: 1px solid rgba(70,216,194,.20); }
.service-icon svg { width: 26px; height: 26px; }
.service-tag { margin: 27px 0 8px; color: var(--primary); font-size: .76rem; font-weight: 900; text-transform: uppercase; letter-spacing: .1em; }
.service-card h3 { margin: 0; font-size: 1.42rem; }
.service-card > p:not(.service-tag) { color: var(--muted); }
.service-link { margin-top: auto; color: var(--text); font-weight: 850; text-decoration: none; }
.service-link span { color: var(--primary); margin-left: 3px; }

.section-method { background: linear-gradient(135deg, rgba(88,168,255,.08), rgba(70,216,194,.05)); }
.method-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: start; }
.method-copy { position: sticky; top: 120px; }
.method-copy p { font-size: 1.04rem; }
.text-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; color: var(--primary); font-weight: 850; text-decoration: none; }
.method-steps { margin: 0; padding: 0; list-style: none; counter-reset: none; }
.method-steps li { display: grid; grid-template-columns: 52px 1fr; gap: 20px; padding: 27px 0; border-top: 1px solid var(--line); }
.method-steps li:last-child { border-bottom: 1px solid var(--line); }
.method-steps > li > span { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); color: var(--primary); font-weight: 900; }
.method-steps h3 { margin: 0 0 6px; font-size: 1.25rem; }
.method-steps p { margin: 0; color: var(--muted); }

.outcome-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.outcome-grid div { min-height: 150px; padding: 25px; border-radius: 19px; background: var(--surface); border: 1px solid var(--line); }
.outcome-grid strong, .outcome-grid span { display: block; }
.outcome-grid strong { margin-bottom: 9px; font-size: 1.1rem; color: var(--primary); }
.outcome-grid span { color: var(--muted); font-size: .92rem; }

.about-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 20px; }
.about-panel, .review-panel { border-radius: 24px; padding: 38px; }
.about-panel h2 { max-width: 730px; }
.about-panel > p:last-of-type { color: var(--muted); max-width: 780px; }
.about-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.review-panel { background: linear-gradient(145deg, rgba(138,125,255,.13), var(--surface)); display: flex; flex-direction: column; justify-content: center; }
.stars { color: #f6bf3e; letter-spacing: .18em; font-size: 1.12rem; }
.review-panel h3 { margin: 15px 0 10px; font-size: 1.55rem; line-height: 1.22; }
.review-panel p { margin: 0; color: var(--muted); }
.review-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 25px; }
.review-links a { padding: 10px 13px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); color: var(--text); font-weight: 800; font-size: .86rem; text-decoration: none; }

.faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; }
.faq-intro { position: sticky; top: 120px; align-self: start; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 24px 42px 24px 0; position: relative; cursor: pointer; font-size: 1.06rem; font-weight: 850; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 19px; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; color: var(--primary); background: rgba(70,216,194,.09); border: 1px solid rgba(70,216,194,.18); font-size: 1.25rem; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: -4px 0 24px; padding-right: 50px; color: var(--muted); }

.section-contact { position: relative; overflow: hidden; background: linear-gradient(135deg, rgba(70,216,194,.10), rgba(88,168,255,.08)); }
.contact-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 54px; align-items: center; }
.contact-copy ul { margin: 28px 0 0; padding: 0; list-style: none; }
.contact-copy li { margin: 10px 0; padding-left: 24px; position: relative; color: var(--muted); }
.contact-copy li::before { content: "✓"; position: absolute; left: 0; color: var(--primary); font-weight: 900; }
.contact-form { padding: 30px; border-radius: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form label { display: block; margin-bottom: 14px; color: var(--text); font-size: .86rem; font-weight: 800; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; margin-top: 7px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-2); color: var(--text); padding: 13px 14px; outline: none; transition: border-color .2s ease, box-shadow .2s ease; }
.contact-form textarea { resize: vertical; min-height: 118px; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(70,216,194,.10); }
.contact-form input[aria-invalid="true"], .contact-form select[aria-invalid="true"], .contact-form textarea[aria-invalid="true"] { border-color: #ff7085; }
.consent-check { display: grid !important; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; color: var(--muted) !important; font-weight: 600 !important; line-height: 1.45; }
.consent-check input { width: 18px; height: 18px; margin: 2px 0 0; }
.consent-check a { color: var(--primary); }
.btn-submit { width: 100%; border: 0; }
.form-status { min-height: 24px; margin: 11px 0 0; color: var(--muted); font-size: .86rem; }
.honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.site-footer { padding: 72px 0 24px; background: #050d16; color: #f2f7fb; }
.footer-main { display: grid; grid-template-columns: 1.3fr repeat(3, .7fr); gap: 48px; }
.footer-brand p { max-width: 330px; color: #8fa2b8; }
.site-footer h2 { margin: 2px 0 16px; font-size: .88rem; color: #d9e4ef; text-transform: uppercase; letter-spacing: .1em; }
.site-footer .footer-main > div:not(.footer-brand) { display: flex; flex-direction: column; align-items: flex-start; }
.site-footer .footer-main > div:not(.footer-brand) a, .site-footer .footer-main > div:not(.footer-brand) span { margin: 4px 0; color: #8fa2b8; text-decoration: none; font-size: .9rem; }
.site-footer .footer-main a:hover { color: var(--primary); }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 55px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); color: #71869d; font-size: .78rem; }
.footer-bottom p { margin: 0; }

.whatsapp-float { position: fixed; z-index: 900; right: 22px; bottom: 22px; width: 58px; height: 58px; display: grid; place-items: center; border-radius: 50%; background: #25d366; color: #06250f; box-shadow: 0 16px 35px rgba(0,0,0,.26); transition: transform .2s ease, box-shadow .2s ease; }
.whatsapp-float:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 22px 45px rgba(0,0,0,.30); }
.whatsapp-float svg { width: 31px; height: 31px; stroke-width: 1.7; }

.cookie-banner { position: fixed; z-index: 5000; left: 20px; right: 20px; bottom: 20px; max-width: 940px; margin: auto; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; padding: 18px 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.cookie-banner[hidden] { display: none; }
.cookie-banner strong { display: block; margin-bottom: 3px; }
.cookie-banner p { margin: 0; color: var(--muted); font-size: .86rem; }
.cookie-actions { display: flex; gap: 9px; }
.btn-cookie-primary, .btn-cookie-secondary { min-height: 42px; padding: 9px 13px; border-radius: 11px; cursor: pointer; font-size: .83rem; font-weight: 850; }
.btn-cookie-primary { border: 0; background: var(--primary); color: #04110f; }
.btn-cookie-secondary { border: 1px solid var(--line); background: var(--surface-2); color: var(--text); }

@media (max-width: 1050px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 820px; }
  .hero-visual { max-width: 820px; transform: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: 1.1fr repeat(2, .9fr); }
  .footer-contact { grid-column: 2 / 4; }
}

@media (max-width: 860px) {
  .header-inner { min-height: 70px; }
  .menu-toggle { display: block; }
  .site-menu { position: absolute; left: 20px; right: 20px; top: 78px; display: none; flex-direction: column; align-items: stretch; padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow); }
  .site-menu.is-open { display: flex; }
  .site-menu a { padding: 12px 14px; }
  .site-menu .menu-cta { margin-left: 0; text-align: center; }
  .theme-toggle { margin-left: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .split-heading, .method-grid, .about-grid, .faq-layout, .contact-grid { grid-template-columns: 1fr; gap: 38px; }
  .method-copy, .faq-intro { position: static; }
  .outcome-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid div:nth-child(2) { border-right: 0; }
  .trust-grid div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .site-header .brand span { font-size: 1.14rem; }
  .site-header .brand img { width: 38px; height: 38px; }
  .hero { padding: 58px 0 54px; }
  .hero h1 { font-size: clamp(2.35rem, 12vw, 3.35rem); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .hero-points { display: grid; grid-template-columns: 1fr; }
  .hero-visual { padding: 10px; border-radius: 20px; }
  .visual-label { left: 20px; top: 20px; }
  .image-caption { text-align: left; }
  .section { padding: 76px 0; }
  .problem-grid, .services-grid, .outcome-grid { grid-template-columns: 1fr; }
  .problem-card { min-height: 220px; }
  .problem-card h3 { margin-top: 42px; }
  .service-card { min-height: 340px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid div { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-grid div:last-child { border-bottom: 0; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form, .about-panel, .review-panel { padding: 24px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 34px 20px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contact { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .cookie-banner { grid-template-columns: 1fr; left: 12px; right: 12px; bottom: 12px; }
  .cookie-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .whatsapp-float { width: 54px; height: 54px; right: 16px; bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}