:root {
  color-scheme: dark;
  --ink: #fffaf0;
  --muted-ink: #c8c1b3;
  --night: #0e1518;
  --night-soft: #172126;
  --surface: rgba(30, 43, 47, 0.82);
  --yellow: #ffd229;
  --yellow-light: #ffea86;
  --orange: #f06f25;
  --green: #88b04b;
  --line: rgba(255, 210, 41, 0.2);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.5);
  --radius: 22px;
  font-family: "Chalkboard SE", "Comic Sans MS", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  line-height: 1.65;
  background:
    radial-gradient(circle at 82% 8%, rgba(255, 210, 41, 0.14), transparent 32rem),
    radial-gradient(circle at 4% 54%, rgba(136, 176, 75, 0.1), transparent 30rem),
    linear-gradient(180deg, #17262b 0%, var(--night) 44%, #0c1113 100%);
}

a { color: var(--yellow); text-underline-offset: 0.2em; }
a:hover { color: var(--yellow-light); }
img { display: block; max-width: 100%; }
.shell { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--yellow);
  color: #171200;
  font-weight: 800;
}
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(14, 21, 24, 0.88);
  backdrop-filter: blur(18px);
}

.nav-row,
.footer-row {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.brand img { border-radius: 12px; }
nav { display: flex; align-items: center; gap: 24px; }
nav a { color: var(--muted-ink); text-decoration: none; font-weight: 700; }
nav a:hover { color: var(--ink); }

.hero {
  min-height: 650px;
  padding-block: 72px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 72px;
}
.hero-copy { max-width: 650px; }
.eyebrow {
  margin: 0 0 10px;
  color: var(--yellow);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h1, h2, h3 { margin-top: 0; line-height: 1.1; letter-spacing: -0.035em; }
h1 { margin-bottom: 22px; font-size: clamp(3.1rem, 8vw, 6.6rem); }
h2 { margin-bottom: 16px; font-size: clamp(2rem, 4vw, 3.3rem); }
h3 { margin-bottom: 10px; font-size: 1.28rem; }
.lede { max-width: 700px; margin: 0; color: #e0d8c9; font-size: clamp(1.08rem, 2vw, 1.34rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 12px 21px;
  border: 1px solid transparent;
  border-radius: 13px;
  text-decoration: none;
  font-weight: 850;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease;
}
.button:hover { transform: translateY(-2px) rotate(-0.5deg); }
.button.primary { background: var(--yellow); color: #1b1600; box-shadow: 5px 5px 0 var(--orange); }
.button.primary:hover { background: var(--yellow-light); color: #1b1600; }
.button.secondary { border-color: var(--line); background: rgba(255,255,255,0.06); color: var(--ink); }
.button.secondary:hover { border-color: rgba(255,255,255,0.35); color: var(--ink); }
.compatibility { margin: 22px 0 0; color: var(--muted-ink); font-size: 0.95rem; }
.hero-art { display: grid; place-items: center; }

.icon-frame {
  position: relative;
  width: min(100%, 440px);
  padding: 26px;
  border: 2px solid var(--line);
  border-radius: 34px 27px 38px 29px;
  background: linear-gradient(145deg, rgba(255, 210, 41, 0.13), rgba(136, 176, 75, 0.06));
  box-shadow: var(--shadow);
  transform: rotate(1.6deg);
}
.icon-frame::before {
  content: "";
  position: absolute;
  inset: 10px -12px -12px 10px;
  z-index: -1;
  border-radius: inherit;
  background: rgba(240, 111, 37, 0.36);
}
.icon-frame img { width: 100%; border-radius: 24%; }

.section { padding-block: 96px; }
.section.muted { border-block: 1px solid var(--line); background: rgba(19, 29, 32, 0.75); }
.section-heading { margin-bottom: 42px; }
.section-heading.narrow { max-width: 700px; }
.section-copy { max-width: 530px; color: var(--muted-ink); font-size: 1.08rem; }

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.step-grid li {
  min-height: 260px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.step-grid li:nth-child(2) { transform: translateY(10px) rotate(-0.4deg); }
.step-grid p { margin: 0; color: var(--muted-ink); }
.step-number {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  margin-bottom: 38px;
  border-radius: 48% 52% 46% 54%;
  background: #342b08;
  color: var(--yellow);
  font-weight: 900;
}

.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { padding: 25px 52px 25px 0; cursor: pointer; font-size: 1.12rem; font-weight: 800; }
details p { max-width: 860px; margin: -5px 0 28px; color: var(--muted-ink); }
.split { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 88px; align-items: start; }
.check-list { display: grid; gap: 15px; margin: 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 36px; color: #e0d8c9; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0.02em; color: var(--yellow); font-weight: 900; }

.contact-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 36px;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(255,210,41,0.1), rgba(136,176,75,0.06));
}
.contact-card h2 { margin-bottom: 10px; }
.contact-card p:last-child { max-width: 650px; margin-bottom: 0; color: var(--muted-ink); }

footer { border-top: 1px solid var(--line); color: var(--muted-ink); }
.footer-links { display: flex; gap: 22px; }
.footer-links a { color: var(--muted-ink); text-decoration: none; }
.footer-links a:hover { color: var(--ink); }

.policy { max-width: 900px; padding-block: 82px 110px; }
.policy-header { padding-bottom: 50px; border-bottom: 1px solid var(--line); }
.policy-header h1 { font-size: clamp(3rem, 7vw, 5.4rem); }
.effective { margin: -8px 0 22px; color: var(--yellow); font-weight: 800; }
.policy-body section { padding-block: 34px; border-bottom: 1px solid var(--line); }
.policy-body h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
.policy-body p { color: #ddd5c7; }
.back-link { margin-top: 42px; }

@media (max-width: 800px) {
  .hero { min-height: 0; grid-template-columns: 1fr; gap: 48px; padding-block: 58px 72px; }
  .hero-art { order: -1; }
  .icon-frame { width: min(72vw, 340px); }
  .step-grid { grid-template-columns: 1fr; }
  .step-grid li:nth-child(2) { transform: none; }
  .split { grid-template-columns: 1fr; gap: 34px; }
  .contact-card { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .shell { width: min(100% - 28px, 1120px); }
  .nav-row { align-items: flex-start; flex-direction: column; padding-block: 14px; }
  nav { width: 100%; justify-content: space-between; gap: 12px; }
  .section { padding-block: 72px; }
  .footer-row { align-items: flex-start; flex-direction: column; padding-block: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}