:root {
  color-scheme: dark;
  --bg: #0b0d19;
  --panel: #151829;
  --panel-soft: #1b1f34;
  --text: #f8f8fb;
  --muted: #aeb3ca;
  --line: #2c3149;
  --accent: #f4a261;
  --accent-strong: #ffbc75;
  --purple: #a78bfa;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 8% 3%, rgb(166 113 255 / 35%), transparent 30rem),
    radial-gradient(circle at 92% 28%, rgb(244 162 97 / 25%), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.58;
}

main {
  width: min(1040px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0 56px;
}

a {
  color: inherit;
}

.site-nav,
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.site-nav {
  padding: 8px 0 40px;
}

.wordmark {
  color: var(--text);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.17em;
  text-decoration: none;
}

.nav-links,
nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-links a,
nav a,
.button-link {
  color: var(--muted);
  font-weight: 700;
  text-decoration: none;
}

.nav-links a:hover,
nav a:hover,
.button-link:hover,
footer a:hover {
  color: var(--accent-strong);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 8vw, 92px);
  border: 1px solid rgb(255 255 255 / 13%);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgb(167 139 250 / 18%), transparent 52%),
    rgb(21 24 41 / 88%);
  box-shadow: 0 28px 80px rgb(0 0 0 / 30%);
}

.hero::after {
  content: "";
  position: absolute;
  width: 390px;
  height: 390px;
  right: -180px;
  bottom: -230px;
  border-radius: 50%;
  background: rgb(244 162 97 / 26%);
  filter: blur(18px);
}

.hero > * {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.15em;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 710px;
  margin-bottom: 18px;
  font-size: clamp(44px, 7vw, 78px);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 45px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 8px;
  font-size: 20px;
}

.hero-copy {
  max-width: 580px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 20px);
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 850;
  text-decoration: none;
}

.primary-button {
  background: var(--accent);
  color: #21120b;
}

.primary-button:hover {
  background: var(--accent-strong);
}

.secondary-button {
  border: 1px solid rgb(255 255 255 / 26%);
  color: var(--text);
}

.secondary-button:hover {
  border-color: var(--accent-strong);
  color: var(--accent-strong);
}

.response-note {
  margin: 17px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.response-note a {
  color: var(--text);
}

.section {
  padding: 92px 0 0;
}

.section-heading {
  margin-bottom: 28px;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.support-card,
.faq-list details {
  border: 1px solid var(--line);
  background: rgb(21 24 41 / 83%);
}

.support-card {
  min-height: 205px;
  padding: 28px;
  border-radius: 18px;
}

.support-card p,
.faq-list p,
.contact-panel p,
.muted {
  color: var(--muted);
}

.card-number {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--purple);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  border-radius: 14px;
  padding: 0 22px;
}

.faq-list summary {
  cursor: pointer;
  padding: 21px 28px 21px 0;
  font-weight: 800;
}

.faq-list p {
  margin: -2px 0 21px;
}

.faq-list a {
  color: var(--accent-strong);
}

.contact-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 92px;
  padding: clamp(28px, 5vw, 48px);
  border-radius: 22px;
  background: linear-gradient(135deg, #3d2d6f, #1b1f34 65%);
}

.contact-panel h2 {
  margin-bottom: 12px;
}

.contact-panel p {
  max-width: 570px;
  margin-bottom: 0;
}

.document {
  margin-top: 28px;
  padding: clamp(24px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: 0 18px 50px rgb(0 0 0 / 20%);
}

.document h1 {
  font-size: clamp(36px, 5vw, 58px);
}

.document h2 {
  margin: 34px 0 10px;
  font-size: 24px;
}

.document p,
.document li {
  font-size: 16px;
}

.document ul {
  padding-left: 22px;
}

.notice {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgb(255 255 255 / 4%);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 32px;
  color: var(--muted);
  font-size: 14px;
}

footer a {
  color: var(--muted);
  text-decoration: none;
}

@media (max-width: 700px) {
  main {
    width: min(100% - 28px, 1040px);
    padding-top: 14px;
  }

  .site-nav {
    padding-bottom: 24px;
  }

  .hero {
    padding: 38px 26px;
    border-radius: 22px;
  }

  .support-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding-top: 66px;
  }

  .contact-panel {
    align-items: flex-start;
    flex-direction: column;
    margin-top: 66px;
  }
}
