:root {
  color-scheme: dark;
  font-family: Inter, Pretendard, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --flame: #f05a22;
  --lava: #c92a12;
  --gold: #ffc15f;
  --telegram: #32a9e8;
  background: #120604;
  color: #f7f2ea;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #120604;
  color: #f7f2ea;
  text-rendering: optimizeLegibility;
  word-break: keep-all;
  overflow-wrap: break-word;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(circle at 72% 8%, rgba(240, 90, 34, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(255, 193, 95, 0.045), rgba(255, 255, 255, 0) 320px),
    #120604;
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 72px;
  padding: 0 44px;
  background: rgba(18, 6, 4, 0.84);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand,
.site-nav a,
.header-cta,
.button,
.inline-link,
.small-note a,
.site-footer a {
  text-decoration: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 800;
}

.brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  filter: drop-shadow(0 12px 22px rgba(233, 77, 44, 0.26));
}

.brand-text {
  display: grid;
  gap: 2px;
  line-height: 1;
}

.brand-text strong {
  color: #fff8ed;
  font-size: 18px;
  letter-spacing: 0;
}

.brand-text small {
  color: #cfc3b8;
  font-size: 12px;
  font-weight: 700;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  color: #b9ada3;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.site-nav a,
.inline-link,
.small-note a {
  transition: color 160ms ease;
}

.site-nav a:hover,
.inline-link:hover,
.small-note a:hover,
.site-footer a:hover {
  color: #ffc15f;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 140px 56px 78px;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto 56px 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.hero::selection {
  background: rgba(255, 177, 92, 0.3);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 82% 28%, rgba(240, 90, 34, 0.28), transparent 32%),
    linear-gradient(90deg, rgba(18, 6, 4, 0.98) 0%, rgba(18, 6, 4, 0.9) 42%, rgba(18, 6, 4, 0.48) 100%),
    linear-gradient(0deg, #120604 0%, rgba(18, 6, 4, 0.74) 34%, rgba(18, 6, 4, 0) 78%);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: #120604;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% 14%;
  opacity: 0.6;
  filter: saturate(1.02) contrast(1.02);
}

.hero-content {
  width: min(780px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.hero-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(255, 177, 92, 0.32);
  border-radius: 7px;
  background: rgba(233, 77, 44, 0.13);
  color: #fff3e6;
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

.hero-badges span::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 18px rgba(255, 177, 92, 0.78);
}

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

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: 76px;
  line-height: 1.02;
  letter-spacing: 0;
  text-wrap: balance;
}

.brand-line {
  display: block;
  width: max-content;
  max-width: 100%;
  margin-bottom: 10px;
  color: #fff7eb;
  font-size: 0.82em;
  text-shadow: 0 0 34px rgba(255, 177, 92, 0.26);
}

.title-line {
  display: block;
}

.nowrap {
  white-space: nowrap;
}

h2 {
  margin-bottom: 18px;
  font-size: 44px;
  line-height: 1.14;
  letter-spacing: 0;
  text-wrap: balance;
}

h3 {
  margin-bottom: 10px;
  font-size: 19px;
  letter-spacing: 0;
  text-wrap: balance;
}

p {
  color: #cfc3b8;
  line-height: 1.75;
  text-wrap: pretty;
}

.hero-copy {
  max-width: 650px;
  margin-bottom: 30px;
  color: #eee2d7;
  font-size: 21px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 7px;
  font-weight: 800;
  white-space: nowrap;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: linear-gradient(135deg, #ff7a2e, var(--lava) 48%, #8f160d);
  color: #fff;
  box-shadow: 0 16px 34px rgba(233, 77, 44, 0.24);
}

.button.secondary {
  border: 1px solid rgba(50, 169, 232, 0.34);
  color: #fff;
  background: rgba(50, 169, 232, 0.1);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(650px, 100%);
  margin: 42px 0 0;
  border: 1px solid rgba(255, 177, 92, 0.18);
  background: rgba(255, 177, 92, 0.16);
}

.hero-metrics div {
  min-height: 84px;
  padding: 18px;
  background: rgba(12, 11, 10, 0.82);
}

.hero-metrics dt {
  margin-bottom: 8px;
  color: #ffc15f;
  font-size: 13px;
  font-weight: 900;
}

.hero-metrics dd {
  color: #f7f2ea;
  font-weight: 800;
  white-space: nowrap;
}

.inline-link {
  color: #ffc15f;
  font-weight: 800;
}

.section {
  padding: 104px 56px;
}

.section > * {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}

.section-head {
  width: min(820px, 100%);
  margin-bottom: 34px;
  margin-left: 0;
}

.section-head p {
  font-size: 18px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.1);
}

.feature-grid article {
  min-height: 230px;
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(255, 193, 95, 0.04), rgba(255, 255, 255, 0)),
    #1a0805;
}

.feature-grid p {
  margin-bottom: 0;
}

.dark {
  background:
    radial-gradient(circle at 82% 0%, rgba(240, 90, 34, 0.12), transparent 30%),
    #170705;
  border-block: 1px solid rgba(255, 255, 255, 0.08);
}

.scope-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.1);
}

.scope-list span {
  display: flex;
  align-items: center;
  min-height: 72px;
  padding: 0 20px;
  background:
    linear-gradient(180deg, rgba(255, 177, 92, 0.045), rgba(255, 255, 255, 0)),
    #1d0905;
  color: #f7f2ea;
  font-weight: 850;
  line-height: 1.35;
}

.seo-detail {
  background:
    radial-gradient(circle at 12% 16%, rgba(240, 90, 34, 0.12), transparent 32%),
    #120604;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(255, 193, 95, 0.16);
  background: rgba(255, 193, 95, 0.16);
}

.detail-grid article {
  min-height: 230px;
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(255, 193, 95, 0.045), rgba(255, 255, 255, 0)),
    #1a0805;
}

.detail-grid p {
  margin-bottom: 0;
}

.scope-list span::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-right: 12px;
  border-radius: 50%;
  background: #f05a22;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 76px;
  align-items: start;
}

.text-stack p {
  font-size: 18px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  padding: 0;
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.1);
  list-style: none;
}

.steps li {
  min-height: 150px;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0)),
    #1a0805;
  font-weight: 850;
  line-height: 1.45;
}

.steps span {
  display: block;
  margin-bottom: 22px;
  color: #ffc15f;
  font-size: 13px;
}

.trust {
  background: #150604;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.1);
}

.trust-grid article {
  min-height: 190px;
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(255, 193, 95, 0.035), rgba(255, 255, 255, 0)),
    #1a0805;
}

.trust-grid strong {
  display: block;
  margin-bottom: 12px;
  font-size: 20px;
}

.trust-grid p {
  margin-bottom: 0;
}

.faq {
  background: #120604;
}

details {
  max-width: 1180px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 24px 0;
}

details:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

summary {
  cursor: pointer;
  color: #f7f2ea;
  font-size: 20px;
  font-weight: 850;
  line-height: 1.45;
  text-wrap: balance;
}

details p {
  margin: 14px 0 0;
}

.cta {
  padding: 110px 56px;
  background:
    radial-gradient(circle at 70% 10%, rgba(255, 193, 95, 0.3), transparent 28%),
    linear-gradient(135deg, #f05a22, #9b1d0e 68%, #5f1009);
  color: #fff;
  text-align: center;
}

.cta h2 {
  max-width: 850px;
  margin-left: auto;
  margin-right: auto;
}

.cta p {
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  color: #fff4e8;
}

.cta .eyebrow {
  color: #270905;
}

.cta .button.primary {
  margin-top: 14px;
  background: #120604;
  box-shadow: none;
}

.small-note {
  margin-top: 16px;
  margin-bottom: 0;
  font-size: 14px;
}

.page-hero {
  padding-top: 150px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  color: #b9ada3;
  font-size: 14px;
}

.breadcrumb a {
  color: #ffc15f;
  text-decoration: none;
}

.content-list {
  display: grid;
  gap: 14px;
  padding-left: 0;
  margin: 0;
  list-style: none;
}

.content-list li {
  padding: 18px 20px;
  border-left: 3px solid #f05a22;
  background: rgba(255, 193, 95, 0.06);
  color: #e7d8cb;
  line-height: 1.7;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(255, 193, 95, 0.16);
  background: rgba(255, 193, 95, 0.16);
}

.spec-grid article {
  min-height: 190px;
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(255, 193, 95, 0.045), rgba(255, 255, 255, 0)),
    #1a0805;
}

.spec-grid p {
  margin-bottom: 0;
}

.notice-band {
  padding: 28px;
  border: 1px solid rgba(255, 193, 95, 0.18);
  background:
    linear-gradient(135deg, rgba(240, 90, 34, 0.14), rgba(50, 169, 232, 0.06)),
    #1a0805;
}

.notice-band p:last-child {
  margin-bottom: 0;
}

.insight-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1px;
  border: 1px solid rgba(255, 193, 95, 0.16);
  background: rgba(255, 193, 95, 0.16);
}

.insight-grid > article,
.insight-grid > div {
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(255, 193, 95, 0.045), rgba(255, 255, 255, 0)),
    #1a0805;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(255, 193, 95, 0.16);
  background: rgba(255, 193, 95, 0.16);
}

.link-grid a {
  min-height: 110px;
  padding: 22px;
  background: #1a0805;
  color: #f7f2ea;
  text-decoration: none;
  font-weight: 850;
}

.link-grid span {
  display: block;
  margin-top: 10px;
  color: #cfc3b8;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 56px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: #120604;
  color: #9f9289;
  font-size: 14px;
}

.error-page {
  min-height: 100vh;
  display: grid;
  place-content: center;
  gap: 16px;
  padding: 32px;
  text-align: center;
}

.error-page h1,
.error-page p {
  margin: 0;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto auto;
    padding: 0 20px;
  }

  .brand span:last-child {
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .brand-text small {
    display: none;
  }

  .site-nav {
    display: none;
  }

  .hero {
    min-height: 88vh;
    padding: 118px 20px 48px;
  }

  .hero::before {
    inset-inline: 20px;
  }

  .hero::after {
    background:
      linear-gradient(0deg, #120604 0%, rgba(11, 10, 9, 0.62) 52%, rgba(11, 10, 9, 0.9) 100%);
  }

  .hero-media img {
    object-position: 55% top;
    opacity: 0.36;
  }

  h1 {
    font-size: 45px;
  }

  .title-line .nowrap {
    white-space: normal;
  }

  h2 {
    font-size: 32px;
  }

  .hero-copy,
  .text-stack p {
    font-size: 17px;
  }

  .hero-metrics,
  .feature-grid,
  .scope-list,
  .detail-grid,
  .spec-grid,
  .insight-grid,
  .link-grid,
  .steps,
  .trust-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .section,
  .cta {
    padding: 72px 20px;
  }

  .feature-grid article,
  .steps li,
  .trust-grid article {
    min-height: auto;
  }

  .site-footer {
    padding: 24px 20px;
  }
}