:root {
  --clr-accent: #ff0066;
  --clr-bg: #fafafa;
  --clr-border: #e0e0e0;
  --clr-dark: #0a0a0a;
  --clr-muted: #666;
  --clr-primary: #0066ff;
  --clr-success: #00c46a;
  --clr-text: #1a1a1a;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --font: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --grad: linear-gradient(90deg, #0066ff, #ff0066);
  --shadow: 0 16px 48px rgba(0, 102, 255, .12);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: var(--clr-primary); text-decoration: none; }
a:hover { color: var(--clr-accent); }
button, input, textarea { font-family: inherit; }

.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 12px; z-index: 80; background: #fff; padding: 8px; }

.adbar {
  background: #1a1a1a;
  color: #cfcfcf;
  font-size: .72rem;
  text-align: center;
  padding: .45rem 16px;
  line-height: 1.45;
}
.adbar strong { color: #fff; }

.site-header {
  background: #000;
  position: sticky;
  top: 0;
  z-index: 40;
}
.header-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.logo {
  color: #fff;
  font-weight: 700;
  letter-spacing: -.02em;
  margin-right: auto;
  line-height: 1.2;
}
.logo:hover { color: #fff; }
.logo span {
  display: block;
  font-size: .68rem;
  font-weight: 500;
  color: #bdbdbd;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.main-nav { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.main-nav a { color: #fff; font-size: .9rem; }
.main-nav a:hover { color: #c9d8ff; }
.burger {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid #333;
  background: transparent;
  color: #fff;
  border-radius: 8px;
  cursor: pointer;
}

.container { width: min(960px, calc(100% - 36px)); margin: 0 auto; }
.wide { width: min(1120px, calc(100% - 36px)); margin: 0 auto; }

.hero { padding: 64px 0 36px; text-align: center; }
.kicker {
  display: inline-block;
  background: #e8f0ff;
  color: #0047c2;
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .4rem .9rem;
  border-radius: 999px;
  font-weight: 600;
}
h1 {
  margin: 22px auto 16px;
  max-width: 920px;
  font-size: clamp(1.7rem, 3.6vw, 2.55rem);
  line-height: 1.22;
  letter-spacing: -.03em;
  color: #0a0a0a;
}
.lead { max-width: 760px; margin: 0 auto 24px; color: #444; font-size: 1.05rem; }
.checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 28px;
  max-width: 720px;
  margin: 0 auto 28px;
  text-align: left;
}
.checks li { list-style: none; padding-left: 28px; position: relative; }
.checks { padding: 0; }
.checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--clr-success);
  font-weight: 700;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: .9rem 1.5rem;
  border-radius: 999px;
  border: 0;
  font-weight: 650;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 10px 28px rgba(0, 102, 255, .28);
}
.btn-primary:hover { color: #fff; }
.btn-light {
  background: #f3f3f3;
  color: #111;
}
.btn-light:hover { color: #111; background: #fff; }
.btn-ghost {
  background: #eee;
  color: #111;
}
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

.session-card {
  background: #111;
  color: #fff;
  border-radius: 28px;
  padding: 36px 36px 32px;
  margin: 12px auto 56px;
  width: min(920px, calc(100% - 36px));
  box-shadow: var(--shadow);
}
.session-card .gold {
  display: inline-block;
  background: #c9b27a;
  color: #1a1408;
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 700;
  padding: .3rem .7rem;
  border-radius: 8px;
  margin-bottom: 14px;
}
.session-card h2 { margin: 0 0 10px; font-size: 1.7rem; color: #fff; }
.session-card p { color: #ddd; }
.session-card ul { padding: 0; margin: 16px 0 22px; }
.session-card li {
  list-style: none;
  padding: .25rem 0 .25rem 26px;
  position: relative;
}
.session-card li::before { content: "✓"; position: absolute; left: 0; color: var(--clr-success); }

.section { padding: 56px 0; }
.center { text-align: center; }
.label {
  display: inline-block;
  background: #e8f0ff;
  color: #0047c2;
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .35rem .8rem;
  border-radius: 999px;
  font-weight: 600;
  margin-bottom: 12px;
}
h2 { font-size: clamp(1.45rem, 2.6vw, 2rem); letter-spacing: -.03em; line-height: 1.25; margin: 0 0 12px; }
.muted { color: var(--clr-muted); }

.quiz-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-top: 28px;
  text-align: left;
}
.quiz-accent { height: 4px; background: var(--grad); }
.quiz-body { padding: 28px; }
.quiz-progress-wrap {
  height: 6px;
  background: #eee;
  border-radius: 99px;
  overflow: hidden;
  margin: 8px 0 18px;
}
.quiz-progress { height: 100%; width: 20%; background: var(--grad); transition: width .25s ease; }
.quiz-step { display: none; }
.quiz-step.active { display: block; }
.quiz-step.shake { animation: shake .35s; }
@keyframes shake {
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}
.q { font-weight: 650; margin: 0 0 16px; }
.options { display: grid; gap: 10px; }
.opt {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
}
.opt:hover { border-color: #99bfff; }
.opt:has(input:checked) {
  border-color: var(--clr-primary);
  background: #f3f7ff;
}
.quiz-controls {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 22px;
}
.quiz-result {
  display: none;
  margin-top: 18px;
  padding: 20px;
  border-radius: 14px;
  border: 1px solid var(--clr-border);
  background: #f8fbff;
}
.quiz-result.result-high { border-color: #7ad9a8; background: #f1fff7; }
.quiz-result.result-medium { border-color: #f0c36a; background: #fffaf0; }
.quiz-result.result-low { border-color: #ff9fbf; background: #fff5f8; }

.meta-line {
  color: var(--clr-muted);
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin: 28px 0 0;
}

.layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 36px;
  align-items: start;
}
.article p { color: #333; }
.article h2 { margin-top: 36px; }
.figure {
  margin: 24px auto;
  border-radius: 18px;
  overflow: hidden;
}
.article-figure {
  width: min(100%, 720px);
}
.article-figure img {
  width: 100%;
  height: auto;
}
.figure figcaption { font-size: .85rem; color: var(--clr-muted); padding: 8px 2px 0; }
.quote {
  border-left: 3px solid var(--clr-primary);
  margin: 24px 0;
  padding: 4px 0 4px 18px;
  color: #222;
  font-style: italic;
}
.toc {
  position: sticky;
  top: 84px;
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: 16px;
  padding: 16px 18px;
  font-size: .9rem;
}
.toc h3 { margin: 0 0 10px; font-size: .95rem; }
.toc a { display: block; color: #333; padding: 4px 0; }
.toc a:hover { color: var(--clr-primary); }

.pillars { display: grid; gap: 22px; }
.pillar {
  display: grid;
  grid-template-columns: minmax(260px, 38%) minmax(0, 1fr);
  gap: 0;
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--clr-border);
  min-width: 0;
}
.pillar img {
  width: 100%;
  height: auto;
  min-height: 0;
  align-self: center;
}
.pillar-body {
  min-width: 0;
  padding: 24px;
  overflow-wrap: anywhere;
}
.num {
  display: inline-grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--grad);
  color: #fff;
  font-weight: 700;
  margin-bottom: 8px;
}

.disclaimer {
  background: #fff8e8;
  border: 1px solid #f0d48a;
  border-radius: 14px;
  padding: 16px 18px;
  font-size: .92rem;
  color: #4a3b12;
  margin-top: 28px;
}

.cta-dark {
  background: #111;
  color: #fff;
  padding: 64px 0;
}
.cta-dark h2 { color: #fff; }
.cta-dark li { color: #ddd; }
.cta-dark ul { padding-left: 0; }
.cta-dark li { list-style: none; padding: .3rem 0 .3rem 22px; position: relative; }
.cta-dark li::before { content: "✓"; position: absolute; left: 0; color: var(--clr-success); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}
.card {
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: 20px;
  padding: 24px;
}
.form { display: grid; gap: 12px; }
.form label { font-size: .88rem; color: var(--clr-muted); }
.form input, .form textarea {
  width: 100%;
  padding: .8rem 1rem;
  border: 1px solid var(--clr-border);
  border-radius: 10px;
  background: #fff;
}
.form textarea { min-height: 120px; resize: vertical; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.consent { font-size: .85rem; color: var(--clr-muted); }
.form-status { color: #c0392b; }
.side-list { padding: 0; margin: 0 0 16px; }
.side-list li { list-style: none; padding: .25rem 0; color: #333; }
.expert-photo {
  width: 100%;
  height: auto;
  border-radius: 14px;
  margin-bottom: 18px;
}

.site-footer {
  background: #0a0a0a;
  color: #bdbdbd;
  padding: 40px 0 24px;
  font-size: .92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto 20px;
}
.site-footer h3 { color: #fff; font-size: .95rem; margin: 0 0 10px; }
.site-footer a { color: #cfcfcf; display: inline-block; }
.footer-bottom {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  border-top: 1px solid #222;
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: .82rem;
}
.legal-main { padding: 48px 0 80px; }
.legal-main h1 { text-align: left; margin-left: 0; }
.legal-main h2 { font-size: 1.15rem; margin-top: 28px; }
.legal-main p, .legal-main li { color: #444; }

@media (max-width: 900px) {
  .layout, .pillar, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .toc { position: static; }
  .pillar-body { padding: 18px; }
  .pillar img {
    height: auto;
    min-height: 0;
  }
  .checks { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .burger { display: grid; place-items: center; }
  .main-nav {
    display: none;
    position: absolute;
    left: 0; right: 0; top: 100%;
    background: #111;
    flex-direction: column;
    align-items: stretch;
    padding: 8px 0 16px;
    gap: 0;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 20px; }
  .site-header { position: relative; }
}