:root {
  --bg: #07101d;
  --surface: #0d1b2d;
  --surface-2: #10243a;
  --ink: #eef7ff;
  --muted: #a9bbce;
  --line: #20384f;
  --cyan: #3ee6c4;
  --amber: #ffbd4a;
  --max: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(rgba(62,230,196,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(62,230,196,.03) 1px,transparent 1px),var(--bg);
  background-size: 48px 48px;
  font-family: Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
img { display: block; width: 100%; }
a { color: inherit; }
.wrap { width: min(calc(100% - 40px),var(--max)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid rgba(255,255,255,.08); background: rgba(7,16,29,.88); backdrop-filter: blur(16px); }
.nav { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 900; letter-spacing: -.035em; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid rgba(62,230,196,.6); border-radius: 13px; color: #06121d; background: var(--cyan); font-size: .74rem; }
.nav-links { display: flex; align-items: center; gap: 24px; color: var(--muted); font-size: .9rem; }
.nav-links a { text-decoration: none; font-weight: 750; }
.nav-links a:hover,.nav-links a:focus-visible { color: #fff; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 0 20px; border: 1px solid var(--cyan); border-radius: 9px; color: #041410; background: var(--cyan); text-decoration: none; font-weight: 850; transition: transform .2s ease,box-shadow .2s ease; }
.button:hover,.button:focus-visible { transform: translateY(-2px); box-shadow: 0 16px 42px rgba(62,230,196,.22); }
.button.secondary { color: var(--ink); background: transparent; border-color: var(--line); box-shadow: none; }
.button.small { min-height: 40px; padding-inline: 15px; font-size: .86rem; }
.hero { padding: 76px 0 88px; }
.breadcrumbs { margin-bottom: 28px; color: var(--muted); font-size: .84rem; }
.breadcrumbs a { text-underline-offset: 4px; }
.hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; gap: 64px; align-items: center; }
.kicker { color: var(--cyan); font-size: .76rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
h1,h2,h3,p { margin-top: 0; }
h1 { max-width: 780px; margin: 18px 0 22px; font-size: clamp(2.8rem,6vw,5.7rem); line-height: .94; letter-spacing: -.06em; text-wrap: balance; }
.lead { max-width: 700px; color: #c0cede; font-size: clamp(1.05rem,1.7vw,1.24rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-media { position: relative; overflow: hidden; min-height: 470px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); box-shadow: 0 32px 90px rgba(0,0,0,.34); }
.hero-media img { position: absolute; inset: 0; height: 100%; object-fit: cover; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg,rgba(7,16,29,.72),transparent 52%); }
.hero-note { position: absolute; z-index: 1; inset: auto 22px 22px; padding: 17px 19px; border: 1px solid rgba(255,255,255,.13); border-radius: 13px; background: rgba(7,16,29,.86); backdrop-filter: blur(12px); }
.hero-note strong { display: block; color: var(--cyan); }
.hero-note span { color: #d1dce7; font-size: .9rem; }
.section { padding: 88px 0; }
.section.alt { background: rgba(13,27,45,.72); border-block: 1px solid rgba(255,255,255,.06); }
.section-head { display: grid; grid-template-columns: 1.05fr .95fr; gap: 52px; align-items: end; margin-bottom: 42px; }
h2 { margin-bottom: 0; font-size: clamp(2.1rem,4.4vw,4rem); line-height: 1; letter-spacing: -.05em; text-wrap: balance; }
.section-head p { max-width: 550px; margin-bottom: 4px; color: var(--muted); }
.benefit-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.benefit { padding: 28px; border: 1px solid var(--line); border-radius: 17px; background: rgba(13,27,45,.86); }
.benefit b { display: inline-grid; place-items: center; width: 36px; height: 36px; margin-bottom: 34px; border-radius: 50%; color: #041410; background: var(--cyan); }
.benefit h3 { margin-bottom: 10px; font-size: 1.32rem; }
.benefit p { margin-bottom: 0; color: var(--muted); }
.structure { display: grid; grid-template-columns: repeat(5,1fr); border-block: 1px solid rgba(255,255,255,.15); }
.structure article { padding: 28px 20px; }
.structure article + article { border-left: 1px solid rgba(255,255,255,.13); }
.structure small { color: var(--amber); font-weight: 900; }
.structure h3 { margin: 38px 0 9px; font-size: 1.06rem; }
.structure p { margin: 0; color: var(--muted); font-size: .9rem; }
.content-grid { display: grid; grid-template-columns: 1fr .88fr; gap: 22px; }
.content-panel { padding: 34px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); }
.content-panel h2 { font-size: clamp(2rem,3.6vw,3.3rem); }
.check-list { display: grid; gap: 0; margin-top: 25px; }
.check-list div { display: grid; grid-template-columns: 28px 1fr; gap: 12px; padding: 15px 0; border-top: 1px solid var(--line); color: #cfdae5; }
.check-list div::before { content: "✓"; color: var(--cyan); font-weight: 900; }
.warning { padding: 34px; border: 1px solid rgba(255,189,74,.32); border-radius: 20px; background: linear-gradient(145deg,rgba(255,189,74,.07),rgba(13,27,45,.88)); }
.warning small { color: var(--amber); font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.warning h3 { margin: 18px 0 12px; font-size: 1.65rem; }
.warning p { color: var(--muted); }
.warning p:last-child { margin-bottom: 0; }
.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: 54px; }
.faq-list { display: grid; gap: 12px; }
details { padding: 20px 22px; border: 1px solid var(--line); border-radius: 14px; background: rgba(13,27,45,.84); }
summary { cursor: pointer; font-weight: 850; }
details p { margin: 14px 0 0; color: var(--muted); }
.final-cta { padding: 88px 0; background: linear-gradient(135deg,rgba(62,230,196,.16),var(--bg) 58%); border-top: 1px solid var(--line); }
.final-grid { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 42px; }
.final-grid h2 { margin-bottom: 13px; }
.final-grid p { max-width: 720px; margin-bottom: 0; color: var(--muted); }
footer { padding: 34px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .84rem; }
.footer-row { display: flex; justify-content: space-between; gap: 24px; }
.footer-row span:last-child { display: flex; flex-wrap: wrap; gap: 16px; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }
@media (max-width: 920px) {
  .hero-grid,.section-head,.content-grid,.faq { grid-template-columns: 1fr; }
  .hero-media { min-height: 390px; }
  .benefit-grid { grid-template-columns: 1fr; }
  .structure { grid-template-columns: repeat(2,1fr); }
  .structure article { border-bottom: 1px solid rgba(255,255,255,.13); }
}
@media (max-width: 620px) {
  .wrap { width: min(calc(100% - 26px),var(--max)); }
  .nav { min-height: 64px; }
  .nav-links a:not(.button) { display: none; }
  .nav-links .button { min-height: 38px; padding-inline: 12px; font-size: .78rem; }
  .hero { padding: 46px 0 68px; }
  h1 { font-size: clamp(2.75rem,14vw,4.25rem); }
  .hero-actions .button { width: 100%; }
  .hero-media { min-height: 320px; }
  .section { padding: 68px 0; }
  .structure { grid-template-columns: 1fr; }
  .structure article + article { border-left: 0; }
  .final-grid { grid-template-columns: 1fr; }
  .final-grid .button { width: 100%; }
  .footer-row { display: grid; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { transition: none!important; }
}
