@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Outfit:wght@500;600;700;800&display=swap");

:root {
  --bg: #0a0814;
  --bg-2: #12101f;
  --surface: #18152a;
  --surface-hover: #211d35;
  --coral: #0046ad;
  --coral-soft: rgba(0, 70, 173, 0.14);
  --teal: #2dd4bf;
  --teal-soft: rgba(45, 212, 191, 0.12);
  --purple: #8b5cf6;
  --text: #f0eef8;
  --muted: #9b96b0;
  --border: rgba(255, 255, 255, 0.07);
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  --font-head: "Outfit", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 130px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.72;
  font-size: 16px;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(139, 92, 246, 0.22), transparent),
    radial-gradient(ellipse 60% 40% at 90% 5%, rgba(255, 107, 74, 0.15), transparent),
    radial-gradient(ellipse 50% 30% at 50% 100%, rgba(45, 212, 191, 0.08), transparent),
    var(--bg);
}

a {
  color: var(--teal);
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 22px;
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(10, 8, 20, 0.82);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand img {
  display: block;
  height: 38px;
  width: auto;
}

.brand .logo-text {
  font-family: var(--font-head);
  font-size: 1.45rem;
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand .logo-text span {
  color: #fa4d00;
}

.header-btns {
  display: flex;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 14px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  text-decoration: none;
}

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

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.btn-fill {
  background: linear-gradient(135deg, var(--coral), #e04a2f);
  color: #fff;
  box-shadow: 0 6px 20px rgba(255, 107, 74, 0.35);
}

.btn-fill:hover {
  box-shadow: 0 8px 28px rgba(255, 107, 74, 0.45);
}

.btn-teal {
  background: linear-gradient(135deg, var(--teal), #14b8a6);
  color: #0a0814;
  box-shadow: 0 6px 20px rgba(45, 212, 191, 0.3);
}

/* ── Section Nav ── */
.section-nav {
  overflow-x: auto;
  scrollbar-width: none;
  border-bottom: 1px solid var(--border);
  background: rgba(18, 16, 31, 0.6);
}

.section-nav::-webkit-scrollbar {
  display: none;
}

.section-nav-inner {
  display: flex;
  gap: 6px;
  padding: 10px 0;
  min-width: max-content;
}

.section-nav a {
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}

.section-nav a:hover,
.section-nav a.active {
  background: var(--coral-soft);
  color: var(--coral);
}

/* ── Hero Bento ── */
.hero-bento {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 18px;
  margin: 32px 0 24px;
}

.hero-main {
  grid-row: span 2;
  background: linear-gradient(145deg, rgba(139, 92, 246, 0.18) 0%, var(--surface) 40%, var(--bg-2) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
}

.hero-main::before {
  content: "";
  position: absolute;
  width: 200px;
  height: 200px;
  top: -60px;
  right: -40px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--coral-soft), transparent 70%);
}

.hero-main h1 {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 4vw, 2.45rem);
  font-weight: 800;
  line-height: 1.18;
  margin: 0 0 18px;
  position: relative;
}

.hero-main p {
  color: var(--muted);
  margin: 0 0 14px;
  position: relative;
}

.hero-main p strong {
  color: var(--text);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  position: relative;
}

.hero-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-stat .num {
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 6px;
}

.hero-stat .lbl {
  font-size: 13px;
  color: var(--muted);
}

.hero-tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--teal-soft);
  color: var(--teal);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* ── Feature Strip ── */
.feature-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 36px;
}

.feature-chip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 18px;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
}

.feature-chip:hover {
  border-color: rgba(139, 92, 246, 0.4);
  transform: translateY(-2px);
}

.feature-chip .ico {
  font-size: 28px;
  margin-bottom: 10px;
}

.feature-chip h3 {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 6px;
}

.feature-chip p {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
  line-height: 1.45;
}

/* ── Content Blocks ── */
.block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  margin-bottom: 22px;
}

.block h2 {
  font-family: var(--font-head);
  font-size: 1.55rem;
  font-weight: 700;
  margin: 0 0 16px;
  color: var(--coral);
  display: flex;
  align-items: center;
  gap: 12px;
}

.block h2::before {
  content: "";
  width: 4px;
  height: 24px;
  background: linear-gradient(180deg, var(--coral), var(--purple));
  border-radius: 4px;
  flex-shrink: 0;
}

.block h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--teal);
  margin: 26px 0 10px;
}

.block p {
  color: #c4bfd8;
  margin: 0 0 14px;
}

.block p strong {
  color: var(--text);
}

/* ── Grids ── */
.tri-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 22px 0;
}

.tri-item {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.tri-item .label {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--purple);
  margin-bottom: 8px;
}

.tri-item p {
  font-size: 14px;
  margin: 0;
}

/* ── Timeline ── */
.timeline {
  margin: 24px 0;
  padding-left: 28px;
  border-left: 2px solid var(--coral-soft);
}

.timeline-step {
  position: relative;
  padding: 0 0 22px 22px;
}

.timeline-step::before {
  content: attr(data-step);
  position: absolute;
  left: -39px;
  top: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--coral);
  color: #fff;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-step p {
  margin: 0;
}

/* ── Tables ── */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 20px 0;
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 14px;
}

.data-table th,
.data-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.data-table th {
  background: rgba(139, 92, 246, 0.2);
  color: var(--text);
  font-family: var(--font-head);
  font-weight: 600;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:nth-child(even) td {
  background: rgba(255, 255, 255, 0.02);
}

/* ── Promo Cards ── */
.promo-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 22px 0;
}

.promo-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 280px;
}

.promo-card.highlight {
  border-color: var(--coral);
  background: linear-gradient(160deg, rgba(255, 107, 74, 0.1), var(--bg-2));
  box-shadow: 0 0 0 1px rgba(255, 107, 74, 0.2);
}

.promo-card.gold {
  border-color: var(--teal);
  background: linear-gradient(160deg, var(--teal-soft), var(--bg-2));
}

.promo-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--coral);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.promo-card.gold .promo-badge {
  background: var(--teal);
  color: #0a0814;
}

.promo-card h4 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  margin: 0 0 6px;
}

.promo-value {
  font-family: var(--font-head);
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--coral);
  margin: 0 0 12px;
}

.promo-card.gold .promo-value {
  color: var(--teal);
}

.promo-meta {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--muted);
  padding: 8px 0;
  border-top: 1px solid var(--border);
  margin-top: 12px;
}

.promo-card .btn {
  width: 100%;
  margin-top: 16px;
}

/* ── Alert ── */
.alert {
  background: var(--coral-soft);
  border-left: 3px solid var(--coral);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 14px;
  color: #e8e0f0;
}

/* ── FAQ ── */
.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-list summary {
  padding: 16px 20px;
  font-family: var(--font-head);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text);
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  font-size: 20px;
  color: var(--coral);
  transition: transform 0.2s;
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
}

.faq-list details p {
  padding: 0 20px 16px;
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

/* ── Footer ── */
.site-footer {
  margin-top: 48px;
  padding: 32px 0 48px;
  border-top: 1px solid var(--border);
  background: rgba(18, 16, 31, 0.5);
}

.site-footer p {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 8px;
}

.site-footer strong {
  color: var(--text);
}

/* ── Scroll Top ── */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--coral);
  color: #fff;
  border: none;
  font-size: 20px;
  cursor: pointer;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
  z-index: 150;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  transform: scale(1.08);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero-bento {
    grid-template-columns: 1fr;
  }

  .hero-main {
    grid-row: auto;
  }

  .feature-strip,
  .tri-grid,
  .promo-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .header-row {
    flex-direction: column;
    align-items: stretch;
  }

  .header-btns {
    flex-direction: column;
  }

  .header-btns .btn {
    width: 100%;
  }

  .hero-main {
    padding: 28px 22px;
  }

  .block {
    padding: 26px 20px;
  }

  .feature-strip,
  .tri-grid,
  .promo-row {
    grid-template-columns: 1fr;
  }

  .data-table {
    display: block;
    overflow-x: auto;
  }
}