:root {
  --bg: #050608;
  --bg-soft: #090b0e;
  --surface: #101318;
  --surface-raised: #15191f;
  --text: #f7f9fb;
  --text-soft: #a8b0b9;
  --text-muted: #6f7781;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.2);
  --white: #ffffff;
  --black: #050608;
  --success: #75d9b0;
  --max-width: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .75rem 1rem; background: #fff; color: #000; }
.skip-link:focus { top: 1rem; }

.site-header { position: fixed; top: 18px; left: 0; right: 0; z-index: 30; padding: 0 20px; }
.nav-shell {
  width: min(var(--max-width), 100%);
  min-height: 58px;
  margin: 0 auto;
  padding: 8px 10px 8px 16px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 6, 8, 0.84);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 50px rgba(0, 0, 0, .34);
  transition: background .25s ease, border-color .25s ease;
}
.site-header.scrolled .nav-shell { background: rgba(5, 6, 8, .96); border-color: var(--line-strong); }
.brand { display: inline-flex; align-items: center; gap: 10px; width: fit-content; font-size: .95rem; font-weight: 600; color: var(--text); }
.brand img { width: 30px; height: 30px; object-fit: contain; }
.brand strong { color: var(--text-soft); font-weight: 500; }
.desktop-nav { display: flex; align-items: center; gap: 8px; }
.desktop-nav a { display: flex; align-items: center; gap: 7px; padding: 9px 12px; border-radius: 6px; color: var(--text-soft); font-size: .82rem; transition: color .2s ease, background .2s ease; }
.desktop-nav a:hover { color: var(--white); background: rgba(255,255,255,.055); }
.nav-icon { width: 17px; text-align: center; color: var(--text-muted); font-size: 1rem; }
.desktop-account { justify-self: end; }
.menu-toggle, .mobile-nav { display: none; }

.button { min-height: 46px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid transparent; border-radius: 6px; font-size: .88rem; font-weight: 700; cursor: pointer; transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--white); color: var(--black); border-color: var(--white); }
.button-primary:hover { background: #dfe3e7; border-color: #dfe3e7; }
.button-secondary { background: rgba(255,255,255,.035); color: var(--text); border-color: var(--line); }
.button-secondary:hover { background: rgba(255,255,255,.075); border-color: var(--line-strong); }
.button-small { min-height: 38px; padding: 0 17px; font-size: .78rem; }

.hero { position: relative; min-height: min(900px, 94svh); display: grid; place-items: center; overflow: hidden; border-bottom: 1px solid var(--line); }
.signal-field, .hero-vignette { position: absolute; inset: 0; width: 100%; height: 100%; }
.signal-field { opacity: .36; }
.hero-vignette { background: radial-gradient(circle at center, rgba(5,6,8,.14) 0, rgba(5,6,8,.6) 48%, rgba(5,6,8,.98) 100%); }
.hero-inner { position: relative; z-index: 2; width: min(900px, calc(100% - 40px)); padding: 132px 0 96px; text-align: center; }
.hero-mark { width: 112px; height: 112px; margin: 0 auto 26px; object-fit: contain; filter: drop-shadow(0 18px 32px rgba(255,255,255,.12)); animation: markFloat 5s ease-in-out infinite; }
@keyframes markFloat { 0%,100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-8px) rotate(2deg); } }
.kicker { margin: 0 0 16px; display: inline-flex; align-items: center; gap: 9px; color: var(--text-soft); font-size: .82rem; font-weight: 600; letter-spacing: .01em; }
.kicker::before { content: ""; width: 18px; height: 1px; background: var(--line-strong); }
.section-heading.centered .kicker { justify-content: center; }
.hero h1 { margin: 0; color: var(--white); font-size: clamp(3rem, 8vw, 7rem); font-weight: 800; line-height: .94; letter-spacing: -0.03em; }
.hero-copy { max-width: 680px; margin: 26px auto 0; color: var(--text-soft); font-size: clamp(1rem, 2vw, 1.22rem); line-height: 1.7; }
.hero-actions { margin-top: 34px; display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.hero-facts { width: min(900px, 100%); margin: 66px auto 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.hero-facts div { padding: 20px 14px; display: flex; flex-direction: column; gap: 2px; }
.hero-facts div + div { border-left: 1px solid var(--line); }
.hero-facts strong { color: var(--white); font-size: 1rem; }
.hero-facts span { color: var(--text-muted); font-size: .72rem; }
.scroll-cue { position: absolute; z-index: 3; bottom: 22px; left: 50%; width: 28px; height: 44px; border: 1px solid var(--line-strong); border-radius: 20px; transform: translateX(-50%); }
.scroll-cue span { position: absolute; left: 50%; top: 9px; width: 3px; height: 7px; border-radius: 4px; background: var(--white); transform: translateX(-50%); animation: scrollCue 1.8s ease-in-out infinite; }
@keyframes scrollCue { 0% { opacity: 0; transform: translate(-50%, 0); } 35% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, 15px); } }

.section { padding: 112px 24px; }
.section-inner { width: min(var(--max-width), 100%); margin: 0 auto; }
.section-heading { max-width: 650px; }
.section-heading.centered { margin: 0 auto; text-align: center; }
.section-heading h2, .support-panel h2 { margin: 0; color: var(--white); font-size: clamp(2rem, 4.5vw, 3.8rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.022em; }
.section-heading > p:last-child { margin: 22px 0 0; color: var(--text-soft); font-size: 1rem; line-height: 1.75; }

.section-advantages { background: var(--bg); }
.advantage-grid { margin-top: 64px; display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.feature { position: relative; min-height: 250px; padding: 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.012); transition: background .28s ease; }
.feature:hover { background: rgba(255,255,255,.035); }
.feature-number { margin-bottom: 58px; color: var(--text-muted); font-size: 1.05rem; font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: .01em; }
.feature h3 { margin: 0; color: var(--white); font-size: 1.24rem; font-weight: 600; letter-spacing: -0.012em; }
.feature p { max-width: 440px; margin: 12px 0 0; color: var(--text-soft); font-size: .88rem; line-height: 1.7; }

.pricing-section { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.pricing-grid { margin-top: 62px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; align-items: stretch; }
.plan { position: relative; min-height: 570px; padding: 28px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); transition: border-color .28s ease, transform .28s ease; }
.plan:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.plan-featured { background: var(--surface-raised); border-color: rgba(255,255,255,.34); box-shadow: 0 24px 80px rgba(0,0,0,.3); }
.plan-top { display: flex; justify-content: space-between; gap: 12px; color: var(--text-muted); font-size: .82rem; font-weight: 600; letter-spacing: .005em; }
.plan-index { font-variant-numeric: tabular-nums; }
.recommendation { width: fit-content; margin-top: 22px; padding: 6px 12px; border-radius: 999px; background: var(--white); color: var(--black); font-size: .72rem; font-weight: 700; letter-spacing: -0.005em; }
.plan h3 { margin: 38px 0 0; color: var(--white); font-size: 1.55rem; font-weight: 700; letter-spacing: -0.018em; }
.plan-featured h3 { margin-top: 20px; }
.plan-description { min-height: 66px; margin: 12px 0 0; color: var(--text-soft); font-size: .83rem; line-height: 1.65; }
.price { margin: 28px 0; padding: 24px 0; display: flex; align-items: baseline; gap: 9px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.price strong { color: var(--white); font-size: 2.2rem; line-height: 1; }
.price span { color: var(--text-muted); font-size: .75rem; }
.plan ul { margin: 0 0 28px; padding: 0; display: grid; gap: 13px; list-style: none; color: var(--text-soft); font-size: .82rem; }
.plan li { position: relative; padding-left: 22px; }
.plan li::before { content: ""; position: absolute; left: 0; top: .55em; width: 7px; height: 7px; border: 1px solid rgba(255,255,255,.65); transform: rotate(45deg); }
.plan-button { width: 100%; margin-top: auto; }
.trial-strip { margin-top: 16px; padding: 22px 26px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.025); }
.trial-strip > div { display: flex; align-items: center; gap: 16px; }
.trial-dot { width: 10px; height: 10px; flex: 0 0 auto; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 7px rgba(117,217,176,.08); }
.trial-strip strong { color: var(--white); font-size: .9rem; }
.trial-strip p { margin: 3px 0 0; color: var(--text-muted); font-size: .76rem; }
.trial-strip > a { flex: 0 0 auto; color: var(--white); font-size: .78rem; font-weight: 700; }

.steps-section { background: var(--bg); }
.steps-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: start; }
.steps-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.steps-list li { padding: 28px 0; display: grid; grid-template-columns: 50px 1fr; gap: 20px; border-bottom: 1px solid var(--line); }
.steps-list li > span { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--white); font-size: .72rem; }
.steps-list h3 { margin: 2px 0 0; color: var(--white); font-size: 1rem; }
.steps-list p { margin: 8px 0 0; color: var(--text-soft); font-size: .82rem; line-height: 1.65; }

.faq-section { border-top: 1px solid var(--line); background: var(--bg-soft); }
.faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; align-items: start; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item button { width: 100%; min-height: 76px; padding: 18px 0; display: flex; align-items: center; justify-content: space-between; gap: 22px; border: 0; background: transparent; text-align: left; cursor: pointer; }
.faq-item button span { color: var(--white); font-size: .94rem; font-weight: 600; letter-spacing: -0.008em; }
.faq-item button b { width: 28px; height: 28px; flex: 0 0 auto; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-size: 1rem; font-weight: 400; transition: transform .25s ease, background .25s ease; }
.faq-item.open button b { transform: rotate(45deg); background: var(--white); color: var(--black); }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .28s ease; }
.faq-answer p { min-height: 0; overflow: hidden; margin: 0; color: var(--text-soft); font-size: .82rem; line-height: 1.75; }
.faq-item.open .faq-answer { grid-template-rows: 1fr; }
.faq-item.open .faq-answer p { padding-bottom: 24px; }

.support-section { padding-top: 0; background: var(--bg-soft); }
.support-panel { width: min(var(--max-width), 100%); margin: 0 auto; padding: 76px 24px; text-align: center; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.support-panel img { margin: 0 auto 24px; object-fit: contain; }
.support-panel > p:not(.kicker) { max-width: 620px; margin: 20px auto 0; color: var(--text-soft); }

.site-footer { padding: 34px 24px; border-top: 1px solid var(--line); background: var(--bg); }
.footer-inner { width: min(var(--max-width), 100%); margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr; gap: 30px; align-items: center; }
.footer-links { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; }
.footer-links a, .site-footer p { color: var(--text-muted); font-size: .72rem; }
.footer-links a:hover { color: var(--white); }
.site-footer p { justify-self: end; margin: 0; }

[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

.legal-main { min-height: 100vh; padding: 132px 24px 96px; }
.legal-shell { width: min(860px, 100%); margin: 0 auto; }
.legal-title { margin: 0 0 48px; color: var(--white); font-size: clamp(2.2rem, 6vw, 4.6rem); line-height: 1.04; }
.legal-meta { margin: -30px 0 48px; color: var(--text-muted); font-size: .76rem; }
.legal-section { padding: 28px 0; border-top: 1px solid var(--line); }
.legal-section h2 { margin: 0 0 14px; color: var(--white); font-size: 1.08rem; }
.legal-section p, .legal-section li { color: var(--text-soft); font-size: .86rem; line-height: 1.8; }
.legal-section p { margin: 0 0 12px; }
.legal-section ul { margin: 10px 0 0; padding-left: 20px; }
.legal-section a { color: var(--white); text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 900px) {
  .hero-facts { grid-template-columns: repeat(2, 1fr); }
  .hero-facts div:nth-child(2) { border-left: none; }
  .hero-facts div:nth-child(3) { border-left: none; }
  .hero-facts div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .nav-shell { grid-template-columns: 1fr auto; }
  .desktop-nav, .desktop-account { display: none; }
  .menu-toggle { justify-self: end; width: 40px; height: 40px; padding: 10px; display: grid; align-content: center; gap: 6px; border: 1px solid var(--line); border-radius: 6px; background: rgba(255,255,255,.03); cursor: pointer; }
  .menu-toggle span { width: 100%; height: 1px; background: var(--white); transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .mobile-nav { width: min(var(--max-width), 100%); margin: 8px auto 0; padding: 8px; border: 1px solid var(--line); border-radius: 8px; background: rgba(5,6,8,.98); box-shadow: 0 20px 50px rgba(0,0,0,.4); }
  .mobile-nav.open { display: grid; }
  .mobile-nav a { padding: 13px 12px; border-radius: 5px; color: var(--text-soft); font-size: .82rem; }
  .mobile-nav a:hover { color: var(--white); background: rgba(255,255,255,.05); }
  .pricing-grid { grid-template-columns: 1fr; }
  .plan { min-height: auto; }
  .plan-description { min-height: 0; }
  .steps-layout, .faq-layout { grid-template-columns: 1fr; gap: 52px; }
  .footer-inner { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .site-footer p { justify-self: center; }
}

@media (max-width: 640px) {
  .site-header { top: 10px; padding: 0 10px; }
  .nav-shell { min-height: 54px; }
  .brand { font-size: .86rem; }
  .hero { min-height: 850px; }
  .hero-inner { width: min(100% - 28px, 900px); padding-top: 120px; }
  .hero-mark { width: 92px; height: 92px; }
  .hero h1 { font-size: clamp(3rem, 16vw, 4.5rem); overflow-wrap: anywhere; }
  .hero-copy { font-size: .95rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .hero-facts { margin-top: 48px; }
  .hero-facts div { padding: 16px 7px; }
  .hero-facts strong { font-size: .86rem; }
  .hero-facts span { font-size: .62rem; }
  .section { padding: 82px 16px; }
  .section-heading h2, .support-panel h2 { font-size: 2.15rem; }
  .advantage-grid { grid-template-columns: 1fr; margin-top: 44px; }
  .feature { min-height: 220px; padding: 26px; }
  .feature-number { margin-bottom: 42px; }
  .pricing-grid { margin-top: 44px; }
  .plan { padding: 24px; }
  .trial-strip { align-items: flex-start; flex-direction: column; }
  .trial-strip > a { padding-left: 26px; }
  .support-section { padding-top: 0; }
  .support-panel { padding: 58px 18px; }
  .footer-links { gap: 16px; }
  .legal-main { padding: 112px 18px 72px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .signal-field { display: none; }
  [data-reveal] { opacity: 1; transform: none; }
}
