:root {
  color-scheme: dark;
  --page: #080f1c;
  --surface: #101a2a;
  --surface-raised: #142237;
  --line: #26364b;
  --ink: #f1f6fb;
  --muted: #9aaabd;
  --gold: #d8ad63;
  --gold-light: #f1d69c;
  --mint: #72e0c2;
  --blue: #83b9f4;
  --max-width: 1160px;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  background: var(--page);
  color: var(--ink);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(ellipse at 82% 0, rgb(41 70 95 / 16%), transparent 34rem),
    var(--page);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
}

a { color: var(--gold-light); text-underline-offset: 4px; }
a:hover { color: #fff0cb; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
img { display: block; max-width: 100%; }

:focus-visible {
  outline: 3px solid var(--mint);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  z-index: 20;
  top: 10px;
  left: 10px;
  transform: translateY(-160%);
  border-radius: 8px;
  padding: 8px 12px;
  background: var(--ink);
  color: var(--page);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  border-bottom: 1px solid rgb(255 255 255 / 7%);
  background: rgb(8 15 28 / 91%);
  backdrop-filter: blur(18px);
}

.header-inner, .footer-inner, .container {
  width: min(var(--max-width), calc(100% - 48px));
  margin-inline: auto;
}

.header-inner {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand { flex: 0 0 auto; }
.brand img { width: 178px; height: auto; }

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.2vw, 29px);
}

.primary-nav a {
  color: #c4cfdd;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
  transition: color .18s ease;
}

.primary-nav a:hover, .primary-nav a[aria-current="page"] { color: var(--gold-light); }
.primary-nav .nav-cta { color: var(--page); }
.primary-nav .nav-cta[aria-current="page"] { color: #20170b; }

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}

.menu-icon, .menu-icon::before, .menu-icon::after {
  display: block;
  width: 17px;
  height: 2px;
  border-radius: 4px;
  background: currentColor;
}

.menu-icon { position: relative; margin: auto; }
.menu-icon::before, .menu-icon::after { position: absolute; left: 0; content: ""; }
.menu-icon::before { top: -6px; }
.menu-icon::after { top: 6px; }

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 10px 17px;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.button:hover { transform: translateY(-2px); }
.button-primary { background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: #20170b; }
.button-primary:hover { color: #20170b; }
.button-secondary { border-color: #3a4b60; background: rgb(16 26 42 / 72%); color: var(--ink); }
.button-secondary:hover { border-color: var(--gold); color: var(--ink); }
.button-small { min-height: 39px; padding: 7px 13px; font-size: 12px; }

.eyebrow {
  margin: 0 0 13px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .19em;
  line-height: 1.4;
  text-transform: uppercase;
}

h1, h2, h3, h4 { margin: 0; line-height: 1.14; letter-spacing: -.035em; }
h1 { max-width: 850px; font-size: clamp(2.55rem, 6vw, 5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.7rem); }
h3 { font-size: 1.15rem; }
p { margin: 0; }
.muted { color: var(--muted); }
.accent { color: var(--gold-light); }

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 10vw, 132px) 0 76px;
}

.hero::before {
  position: absolute;
  top: 5%;
  right: -14%;
  width: min(660px, 70vw);
  aspect-ratio: 1;
  border: 1px solid rgb(216 173 99 / 10%);
  border-radius: 50%;
  box-shadow: 0 0 0 54px rgb(216 173 99 / 2%), 0 0 0 110px rgb(216 173 99 / 2%);
  content: "";
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1.08fr) minmax(310px, .92fr);
  gap: clamp(42px, 7vw, 92px);
}

.hero-copy { max-width: 700px; }
.hero h1 { margin-bottom: 22px; }
.hero-copy > p:not(.eyebrow) { max-width: 620px; color: #b0bdcd; font-size: clamp(1.02rem, 1.5vw, 1.19rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.trust-row { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 28px; }
.trust-pill {
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: 999px;
  padding: 6px 11px;
  background: rgb(16 26 42 / 65%);
  color: #bcc9d7;
  font-size: 11px;
  font-weight: 650;
}

.product-card {
  position: relative;
  border: 1px solid #334259;
  border-radius: 25px;
  padding: 19px;
  background: linear-gradient(150deg, #16263a, #101a2a 64%);
  box-shadow: 0 32px 95px rgb(0 0 0 / 30%);
}

.product-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 2px 2px 17px; }
.product-brand { color: #dbe5ef; font-size: 11px; font-weight: 800; letter-spacing: .13em; }
.live-dot { display: inline-flex; align-items: center; gap: 7px; color: #b6c4d2; font-size: 10px; }
.live-dot::before { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); content: ""; box-shadow: 0 0 15px rgb(114 224 194 / 55%); }
.score-panel { display: grid; grid-template-columns: 102px 1fr; align-items: center; gap: 17px; border: 1px solid #273951; border-radius: 17px; padding: 15px; background: #0c1625; }
.score-ring { display: grid; width: 96px; height: 96px; place-content: center; border: 6px solid #385b55; border-right-color: var(--mint); border-radius: 50%; text-align: center; transform: rotate(-35deg); }
.score-ring strong, .score-ring span { transform: rotate(35deg); }
.score-ring strong { font-size: 25px; line-height: 1; }
.score-ring span { margin-top: 5px; color: var(--muted); font-size: 8px; letter-spacing: .1em; }
.score-copy strong { display: block; margin-bottom: 4px; font-size: 14px; }
.score-copy span { color: var(--muted); font-size: 11px; line-height: 1.45; }
.signal-list { display: grid; gap: 9px; margin-top: 12px; }
.signal {
  display: flex;
  align-items: center;
  gap: 11px;
  border: 1px solid #25354a;
  border-radius: 12px;
  padding: 10px 12px;
  background: rgb(8 15 28 / 54%);
}
.signal-icon { display: grid; width: 29px; height: 29px; flex: 0 0 auto; place-items: center; border: 1px solid #354760; border-radius: 9px; color: var(--gold-light); font-size: 13px; }
.signal-copy { min-width: 0; flex: 1; }
.signal-copy strong { display: block; font-size: 11px; }
.signal-copy span { display: block; overflow: hidden; color: var(--muted); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.signal-status { color: var(--mint); font-size: 9px; font-weight: 800; }
.mock-note { margin: 13px 2px 0; color: #8392a5; font-size: 9px; text-align: center; }

.section { padding: clamp(64px, 8vw, 100px) 0; }
.section-tight { padding: 45px 0; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.section-heading p { max-width: 520px; color: var(--muted); }
.section-heading h2 { margin-bottom: 10px; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
.card-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  background: linear-gradient(155deg, rgb(20 34 55 / 86%), rgb(16 26 42 / 85%));
}

.card-icon { display: grid; width: 40px; height: 40px; place-items: center; margin-bottom: 18px; border: 1px solid #4d493e; border-radius: 12px; background: rgb(216 173 99 / 9%); color: var(--gold-light); font-size: 17px; }
.card h3 { margin-bottom: 9px; }
.card p { color: var(--muted); font-size: 14px; }
.card ul { display: grid; gap: 7px; margin: 14px 0 0; padding-left: 18px; color: #bdc9d7; font-size: 13px; }
.card-link { display: inline-block; margin-top: 16px; font-size: 13px; font-weight: 750; text-decoration: none; }

.band {
  border-block: 1px solid #28394e;
  background: linear-gradient(105deg, rgb(18 32 49 / 92%), rgb(13 23 37 / 80%));
}

.band-grid { display: grid; align-items: center; grid-template-columns: 1fr auto; gap: 24px; }
.band h2 { margin-bottom: 10px; font-size: clamp(1.6rem, 3vw, 2.35rem); }
.band p { max-width: 740px; color: var(--muted); }

.page-hero { padding: 70px 0 42px; }
.page-hero h1 { margin-bottom: 16px; font-size: clamp(2.5rem, 5vw, 4.2rem); }
.page-hero > .container > p:last-child { max-width: 800px; color: var(--muted); font-size: 17px; }
.page-content { padding: 16px 0 92px; }
.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 270px; align-items: start; gap: 42px; }
.article { min-width: 0; }
.article section { scroll-margin-top: 100px; margin-top: 35px; }
.article section:first-child { margin-top: 0; }
.article h2 { margin: 0 0 14px; font-size: 1.55rem; }
.article h3 { margin: 22px 0 8px; font-size: 1.08rem; }
.article p, .article li { color: #b3c0cf; }
.article p + p { margin-top: 13px; }
.article ul, .article ol { display: grid; gap: 9px; margin: 12px 0 0; padding-left: 22px; }
.article li::marker { color: var(--gold); }
.article strong { color: #e4ebf3; }
.article table { width: 100%; margin-top: 15px; border-collapse: collapse; font-size: 13px; }
.article th, .article td { border: 1px solid var(--line); padding: 11px 12px; text-align: left; vertical-align: top; }
.article th { background: #17263a; color: var(--ink); }
.article td { color: #bac6d4; }
.toc, .side-card { position: sticky; top: 104px; border: 1px solid var(--line); border-radius: 16px; padding: 19px; background: var(--surface); }
.toc h2, .side-card h2 { margin-bottom: 12px; font-size: 14px; letter-spacing: 0; }
.side-card p { font-size: 13px; }
.side-card .side-action { margin-top: 15px; }
.section-gap { margin-top: 18px !important; }
.toc ul { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.toc a { color: #afbdcc; font-size: 12px; text-decoration: none; }
.toc a:hover { color: var(--gold-light); }
.notice {
  border: 1px solid #5b4b30;
  border-radius: 13px;
  padding: 14px 16px;
  background: rgb(216 173 99 / 8%);
  color: #e4cfaa;
  font-size: 13px;
}
.notice strong { color: var(--gold-light); }
.inline-note { margin-top: 16px; border-left: 2px solid var(--gold); padding: 3px 0 3px 14px; color: var(--muted); font-size: 13px; }
.step-list { display: grid; gap: 12px; counter-reset: step; }
.step { display: grid; grid-template-columns: 42px 1fr; gap: 14px; border: 1px solid var(--line); border-radius: 16px; padding: 18px; background: var(--surface); counter-increment: step; }
.step::before { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid #5a4a31; border-radius: 12px; color: var(--gold-light); font-size: 13px; font-weight: 800; content: "0" counter(step); }
.step h3 { margin: 0 0 5px; }
.step p { color: var(--muted); font-size: 14px; }
.faq-list { display: grid; gap: 10px; }
.faq-list details { border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; background: var(--surface); }
.faq-list summary { position: relative; padding-right: 28px; color: var(--ink); font-weight: 700; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; right: 2px; color: var(--gold); content: "+"; font-size: 21px; line-height: 1; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin-top: 12px; color: var(--muted); font-size: 14px; }
.contact-card { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 18px; border: 1px solid #55462f; border-radius: 18px; padding: 23px; background: linear-gradient(125deg, #1a2a3c, #151e2b); }
.contact-card h3 { margin-bottom: 7px; }
.contact-card p { color: var(--muted); font-size: 14px; }
.check-list { display: grid; gap: 10px; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 27px; }
.check-list li::before { position: absolute; top: 0; left: 0; color: var(--mint); content: "✓"; font-weight: 900; }
.status-label { display: inline-flex; align-items: center; gap: 8px; border: 1px solid #645438; border-radius: 999px; padding: 6px 10px; color: var(--gold-light); font-size: 11px; font-weight: 750; }
.status-label::before { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); content: ""; }
.address { border: 1px solid var(--line); border-radius: 12px; padding: 13px 15px; background: var(--surface); color: #c3cfdb; font-style: normal; }
.legal-meta { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 15px; color: var(--muted); font-size: 12px; }

.site-footer { border-top: 1px solid #24344a; background: #070d17; }
.footer-inner { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; padding-block: 42px 25px; }
.footer-brand img { width: 170px; margin-bottom: 13px; }
.footer-brand p { max-width: 330px; color: #8d9bad; font-size: 12px; }
.footer-column h2 { margin: 3px 0 12px; font-size: 12px; letter-spacing: .08em; }
.footer-column ul { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.footer-column a { color: #9eacbd; font-size: 12px; text-decoration: none; }
.footer-column a:hover { color: var(--gold-light); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; border-top: 1px solid #1e2b3d; padding-block: 17px; color: #8090a3; font-size: 11px; }
.footer-bottom a { color: #a7b3c1; text-decoration: none; }

@media (max-width: 930px) {
  .primary-nav { gap: 13px; }
  .primary-nav a { font-size: 12px; }
  .header-inner, .footer-inner, .container { width: min(var(--max-width), calc(100% - 36px)); }
  .hero-grid { gap: 34px; }
  .card-grid.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .header-inner { min-height: 68px; }
  .brand img { width: 156px; }
  .menu-toggle { display: block; }
  .primary-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--line);
    padding: 8px 18px 17px;
    background: #0b1422;
  }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { border-bottom: 1px solid rgb(255 255 255 / 6%); padding: 12px 3px; font-size: 14px; }
  .primary-nav .nav-cta { align-self: flex-start; margin-top: 12px; border: 0; }
  .hero { padding-top: 72px; }
  .hero-grid { grid-template-columns: 1fr; }
  .product-card { max-width: 520px; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .content-layout { grid-template-columns: 1fr; }
  .toc { position: static; order: -1; }
  .toc ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 26px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 520px) {
  .header-inner, .footer-inner, .container { width: calc(100% - 30px); }
  .hero { padding-top: 60px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .card-grid, .card-grid.two, .card-grid.four { grid-template-columns: 1fr; }
  .band-grid { grid-template-columns: 1fr; }
  .page-hero { padding-top: 53px; }
  .score-panel { grid-template-columns: 82px 1fr; gap: 12px; padding: 12px; }
  .score-ring { width: 79px; height: 79px; border-width: 5px; }
  .score-ring strong { font-size: 21px; }
  .product-card { padding: 13px; }
  .contact-card { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 25px 15px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .article table { display: block; overflow-x: auto; }
}

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