/* Indigo Atlas / 蓝图集册 — WPS Office Landing
   Palette: cream paper #fafaf7, indigo #3730a3, orange #f97316, cyan #0891b2, ink #171717 */

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Roboto, Helvetica, Arial, sans-serif;
  color: #171717;
  background: #fafaf7;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== Navbar ===== */
.navbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 250, 247, 0.88);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid rgba(23, 23, 23, 0.08);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; height: 64px;
}
.nav-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #171717; }
.nav-brand-mark {
  width: 34px; height: 34px; border-radius: 8px;
  background: linear-gradient(135deg, #3730a3, #1e1b4b);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 16px; letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(55, 48, 163, 0.28);
}
.nav-brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.nav-brand-name { font-weight: 700; font-size: 15px; color: #171717; }
.nav-brand-sub { font-size: 11px; color: #6b7280; letter-spacing: 0.5px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  font-size: 14px; color: #4b5563; text-decoration: none; padding: 8px 14px; border-radius: 8px;
  font-weight: 500; transition: all 0.18s ease;
}
.nav-link:hover { color: #3730a3; background: rgba(55, 48, 163, 0.06); }
.nav-link.active { color: #3730a3; background: rgba(55, 48, 163, 0.10); font-weight: 600; }
.nav-cta {
  background: #3730a3; color: #fff; border: 0; border-radius: 8px;
  padding: 9px 16px; font-size: 14px; font-weight: 600; cursor: pointer;
  text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(55, 48, 163, 0.32); }
.nav-burger {
  display: none; width: 38px; height: 38px; border: 1px solid rgba(23,23,23,.12);
  border-radius: 8px; background: #fff; align-items: center; justify-content: center; cursor: pointer;
}
.nav-burger span {
  width: 18px; height: 2px; background: #171717; position: relative;
}
.nav-burger span::before, .nav-burger span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: #171717;
}
.nav-burger span::before { top: -6px; }
.nav-burger span::after { top: 6px; }
.nav-mob {
  display: none; flex-direction: column; padding: 12px 24px 16px; gap: 4px;
  border-top: 1px solid rgba(23,23,23,.08); background: #fafaf7;
}
.nav-mob.show { display: flex; }
.nav-mob a { padding: 10px 12px; border-radius: 8px; color: #374151; text-decoration: none; font-size: 14px; }
.nav-mob a:hover { background: rgba(55,48,163,.08); color: #3730a3; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 10px; font-size: 14px; font-weight: 600;
  text-decoration: none; cursor: pointer; border: 0; transition: all 0.2s ease;
  font-family: inherit;
}
.btn-indigo { background: #3730a3; color: #fff; }
.btn-indigo:hover { background: #312e81; transform: translateY(-1px); box-shadow: 0 8px 22px rgba(55,48,163,.32); }
.btn-orange { background: #f97316; color: #fff; }
.btn-orange:hover { background: #ea580c; transform: translateY(-1px); box-shadow: 0 8px 22px rgba(249,115,22,.32); }
.btn-cyan { background: #0891b2; color: #fff; }
.btn-cyan:hover { background: #0e7490; transform: translateY(-1px); }
.btn-outline { background: transparent; color: #3730a3; border: 1.5px solid #3730a3; }
.btn-outline:hover { background: #3730a3; color: #fff; }
.btn-ghost { background: rgba(55,48,163,.08); color: #3730a3; }
.btn-ghost:hover { background: rgba(55,48,163,.14); }
.btn-white { background: #fff; color: #3730a3; border: 1.5px solid #fff; }
.btn-white:hover { background: rgba(255,255,255,.92); }
.btn-outline-w { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.5); }
.btn-outline-w:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn-lg { padding: 14px 26px; font-size: 15px; border-radius: 12px; }

/* ===== Section base ===== */
.sec { padding: 80px 0; }
.sec-cream { background: #fafaf7; }
.sec-paper { background: #fff; border-top: 1px solid rgba(23,23,23,.05); border-bottom: 1px solid rgba(23,23,23,.05); }
.sec-grid {
  background:
    linear-gradient(rgba(55,48,163,.03) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, rgba(55,48,163,.03) 1px, transparent 1px) 0 0 / 32px 32px,
    #fafaf7;
}
.sec-ink {
  background:
    radial-gradient(ellipse at 20% 10%, rgba(55,48,163,.25), transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(8,145,178,.18), transparent 55%),
    linear-gradient(135deg, #0f1226, #1e1b4b);
  color: #fff;
}
.sec-head { text-align: center; max-width: 760px; margin: 0 auto 48px; }
.sec-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase;
  color: #3730a3; background: rgba(55,48,163,.08); padding: 6px 14px; border-radius: 999px;
  margin-bottom: 16px;
}
.sec-eyebrow.ey-orange { color: #f97316; background: rgba(249,115,22,.10); }
.sec-eyebrow.ey-cyan { color: #0891b2; background: rgba(8,145,178,.10); }
.sec-eyebrow.ey-white { color: #fff; background: rgba(255,255,255,.14); }
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.sec-title { font-size: 36px; font-weight: 800; color: #171717; line-height: 1.2; letter-spacing: -0.5px; }
.sec-title.light { color: #fff; }
.hl-i { color: #3730a3; }
.hl-o { color: #f97316; }
.hl-c { color: #0891b2; }
.sec-sub { font-size: 16px; color: #4b5563; margin-top: 14px; line-height: 1.7; }
.sec-sub.light { color: rgba(255,255,255,.78); }

/* ===== Hero ===== */
.hero {
  padding: 80px 0 90px;
  background:
    radial-gradient(ellipse at 85% 15%, rgba(249,115,22,.10), transparent 55%),
    radial-gradient(ellipse at 10% 90%, rgba(8,145,178,.10), transparent 55%),
    linear-gradient(180deg, #fafaf7 0%, #f5f4ed 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(rgba(55,48,163,.04) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, rgba(55,48,163,.04) 1px, transparent 1px) 0 0 / 48px 48px;
  pointer-events: none;
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; color: #3730a3; padding: 7px 14px; border-radius: 999px;
  font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  border: 1px solid rgba(55,48,163,.18); box-shadow: 0 2px 10px rgba(55,48,163,.10);
}
.hero-h1 {
  font-size: 52px; font-weight: 900; line-height: 1.12; letter-spacing: -1px;
  color: #171717; margin: 18px 0;
}
.hero-h1 .hl-i { background: linear-gradient(135deg, #3730a3, #6366f1); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-h1 .hl-o { background: linear-gradient(135deg, #f97316, #eab308); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-p { font-size: 17px; color: #4b5563; max-width: 540px; margin-bottom: 28px; line-height: 1.75; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 18px; }
.hero-trust-item { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: #4b5563; font-weight: 500; }
.hero-trust-item svg { color: #16a34a; flex-shrink: 0; }

/* Hero visual: atlas-style document mockup */
.hero-vis {
  background: #fff; border-radius: 18px; padding: 22px; position: relative;
  box-shadow: 0 24px 60px -20px rgba(55,48,163,.25), 0 8px 22px rgba(23,23,23,.06);
  border: 1px solid rgba(55,48,163,.10);
}
.hero-vis::before {
  content: ""; position: absolute; top: -8px; right: -8px; width: 86px; height: 86px;
  background: linear-gradient(135deg, #f97316, #eab308); border-radius: 18px; z-index: -1;
  opacity: .25;
}
.hero-vis::after {
  content: ""; position: absolute; bottom: -8px; left: -8px; width: 60px; height: 60px;
  background: linear-gradient(135deg, #0891b2, #06b6d4); border-radius: 14px; z-index: -1;
  opacity: .25;
}
.hv-topbar { display: flex; align-items: center; justify-content: space-between; padding-bottom: 14px; border-bottom: 1px solid rgba(23,23,23,.08); margin-bottom: 18px; }
.hv-dots { display: flex; gap: 6px; }
.hv-dot { width: 10px; height: 10px; border-radius: 50%; background: #e5e7eb; }
.hv-dot.r { background: #ef4444; }
.hv-dot.y { background: #f59e0b; }
.hv-dot.g { background: #10b981; }
.hv-title { font-size: 12px; color: #6b7280; font-weight: 600; letter-spacing: 0.5px; }
.hv-modules { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.hv-mod {
  background: linear-gradient(135deg, #fafaf7, #f5f4ed); border: 1px solid rgba(23,23,23,.06);
  border-radius: 12px; padding: 14px; display: flex; align-items: center; gap: 10px;
}
.hv-mod-icon { width: 38px; height: 38px; border-radius: 9px; display: flex; align-items: center; justify-content: center; color: #fff; flex-shrink: 0; }
.hv-mod-icon.mi-i { background: linear-gradient(135deg, #3730a3, #6366f1); }
.hv-mod-icon.mi-o { background: linear-gradient(135deg, #f97316, #fb923c); }
.hv-mod-icon.mi-c { background: linear-gradient(135deg, #0891b2, #22d3ee); }
.hv-mod-icon.mi-g { background: linear-gradient(135deg, #16a34a, #4ade80); }
.hv-mod-info { display: flex; flex-direction: column; line-height: 1.2; }
.hv-mod-name { font-size: 13px; font-weight: 700; color: #171717; }
.hv-mod-desc { font-size: 11px; color: #6b7280; }
.hv-bars { display: flex; flex-direction: column; gap: 10px; padding-top: 14px; border-top: 1px solid rgba(23,23,23,.06); }
.hv-bar-row { display: grid; grid-template-columns: 88px 1fr 40px; align-items: center; gap: 10px; }
.hv-bar-lbl { font-size: 12px; color: #4b5563; font-weight: 500; }
.hv-bar-track { height: 6px; border-radius: 999px; background: #f1f0eb; overflow: hidden; }
.hv-bar-fill { height: 100%; border-radius: 999px; }
.hv-bar-fill.bf-i { background: linear-gradient(90deg, #3730a3, #6366f1); }
.hv-bar-fill.bf-o { background: linear-gradient(90deg, #f97316, #fb923c); }
.hv-bar-fill.bf-c { background: linear-gradient(90deg, #0891b2, #22d3ee); }
.hv-bar-fill.bf-g { background: linear-gradient(90deg, #16a34a, #4ade80); }
.hv-bar-val { font-size: 12px; color: #171717; font-weight: 700; text-align: right; }

/* Hero stats band */
.stats-band {
  background: #fff; padding: 28px 0; border-top: 1px solid rgba(23,23,23,.06); border-bottom: 1px solid rgba(23,23,23,.06);
}
.stats-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.stat-item { text-align: center; }
.stat-num { font-size: 32px; font-weight: 900; line-height: 1; margin-bottom: 4px; letter-spacing: -0.5px; }
.stat-num.c-i { color: #3730a3; }
.stat-num.c-o { color: #f97316; }
.stat-num.c-c { color: #0891b2; }
.stat-num.c-g { color: #16a34a; }
.stat-num.c-p { color: #7c2d92; }
.stat-lbl { font-size: 13px; color: #6b7280; font-weight: 500; }

/* ===== Features ===== */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feat-card {
  background: #fff; border: 1px solid rgba(23,23,23,.06); border-radius: 16px;
  padding: 28px; position: relative; overflow: hidden; transition: all 0.25s ease;
}
.feat-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: #3730a3; transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease;
}
.feat-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px -12px rgba(55,48,163,.18); }
.feat-card:hover::before { transform: scaleX(1); }
.feat-card.fc-o::before { background: #f97316; }
.feat-card.fc-c::before { background: #0891b2; }
.feat-card.fc-g::before { background: #16a34a; }
.feat-card.fc-p::before { background: #7c2d92; }
.feat-card.fc-r::before { background: #e11d48; }
.feat-icon { width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center; color: #fff; margin-bottom: 16px; }
.feat-icon.fi-i { background: linear-gradient(135deg, #3730a3, #6366f1); }
.feat-icon.fi-o { background: linear-gradient(135deg, #f97316, #fb923c); }
.feat-icon.fi-c { background: linear-gradient(135deg, #0891b2, #22d3ee); }
.feat-icon.fi-g { background: linear-gradient(135deg, #16a34a, #4ade80); }
.feat-icon.fi-p { background: linear-gradient(135deg, #7c2d92, #a855f7); }
.feat-icon.fi-r { background: linear-gradient(135deg, #e11d48, #fb7185); }
.feat-name { font-size: 18px; font-weight: 700; color: #171717; margin-bottom: 8px; }
.feat-desc { font-size: 14.5px; color: #4b5563; line-height: 1.7; }

/* Deep dive rows */
.deep-stack { display: flex; flex-direction: column; gap: 64px; margin-top: 72px; }
.deep-row { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.deep-row.flip { direction: rtl; }
.deep-row.flip > * { direction: ltr; }
.deep-info { padding: 8px 0; }
.deep-chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(55,48,163,.08); color: #3730a3;
  padding: 6px 14px; border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: 0.8px; text-transform: uppercase;
}
.deep-chip.dc-o { background: rgba(249,115,22,.10); color: #f97316; }
.deep-chip.dc-c { background: rgba(8,145,178,.10); color: #0891b2; }
.deep-chip.dc-g { background: rgba(22,163,74,.10); color: #16a34a; }
.deep-chip-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.deep-h3 { font-size: 28px; font-weight: 800; color: #171717; margin: 14px 0 12px; line-height: 1.25; letter-spacing: -0.3px; }
.deep-p { font-size: 15.5px; color: #4b5563; line-height: 1.75; margin-bottom: 18px; }
.deep-list { display: flex; flex-direction: column; gap: 10px; }
.deep-list-item { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: #374151; }
.deep-list-dot { width: 18px; height: 18px; border-radius: 50%; background: rgba(55,48,163,.12); color: #3730a3; flex-shrink: 0; display: flex; align-items: center; justify-content: center; margin-top: 3px; }
.deep-list-dot.dld-o { background: rgba(249,115,22,.12); color: #f97316; }
.deep-list-dot.dld-c { background: rgba(8,145,178,.12); color: #0891b2; }
.deep-list-dot.dld-g { background: rgba(22,163,74,.12); color: #16a34a; }

.deep-vis {
  background: #fff; border: 1px solid rgba(23,23,23,.06); border-radius: 18px; padding: 26px;
  box-shadow: 0 16px 40px -16px rgba(55,48,163,.18);
}
.dv-title { font-size: 13px; font-weight: 700; color: #171717; margin-bottom: 18px; display: flex; align-items: center; justify-content: space-between; }
.dv-title-tag { font-size: 11px; font-weight: 700; color: #16a34a; background: rgba(22,163,74,.10); padding: 3px 10px; border-radius: 999px; letter-spacing: 0.5px; }
.dv-bar-row { display: grid; grid-template-columns: 96px 1fr 48px; align-items: center; gap: 12px; margin-bottom: 12px; }
.dv-bar-lbl { font-size: 12.5px; color: #4b5563; font-weight: 500; }
.dv-bar-track { height: 8px; border-radius: 999px; background: #f1f0eb; overflow: hidden; }
.dv-bar-fill { height: 100%; border-radius: 999px; }
.dvf-i { background: linear-gradient(90deg, #3730a3, #6366f1); }
.dvf-o { background: linear-gradient(90deg, #f97316, #fb923c); }
.dvf-c { background: linear-gradient(90deg, #0891b2, #22d3ee); }
.dvf-g { background: linear-gradient(90deg, #16a34a, #4ade80); }
.dv-bar-val { font-size: 12px; font-weight: 700; color: #171717; text-align: right; }
.dv-stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 18px; padding-top: 18px; border-top: 1px dashed rgba(23,23,23,.10); }
.dv-stat { text-align: center; padding: 10px 6px; background: #fafaf7; border-radius: 10px; }
.dv-stat-num { font-size: 20px; font-weight: 800; line-height: 1; }
.dv-stat-num.c-i { color: #3730a3; }
.dv-stat-num.c-o { color: #f97316; }
.dv-stat-num.c-c { color: #0891b2; }
.dv-stat-num.c-g { color: #16a34a; }
.dv-stat-lbl { font-size: 11px; color: #6b7280; margin-top: 4px; font-weight: 500; }

/* ===== Platforms ===== */
.plat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.plat-card {
  background: #fff; border: 1px solid rgba(23,23,23,.08); border-radius: 16px; padding: 26px 22px;
  text-align: center; transition: all 0.25s ease; position: relative;
}
.plat-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px -14px rgba(23,23,23,.16); }
.plat-card.featured {
  background: linear-gradient(160deg, #3730a3, #1e1b4b); color: #fff; border-color: #3730a3;
  box-shadow: 0 12px 30px -10px rgba(55,48,163,.45);
}
.plat-badge {
  position: absolute; top: 14px; right: 14px;
  background: linear-gradient(135deg, #f97316, #eab308); color: #fff;
  font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 999px; letter-spacing: 0.5px;
}
.plat-icon {
  width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(55,48,163,.08); color: #3730a3;
}
.plat-card.featured .plat-icon { background: rgba(255,255,255,.16); color: #fff; }
.plat-name { font-size: 18px; font-weight: 700; margin-bottom: 4px; color: inherit; }
.plat-ver { font-size: 13px; color: #6b7280; margin-bottom: 4px; }
.plat-card.featured .plat-ver { color: rgba(255,255,255,.85); }
.plat-req { font-size: 12px; color: #9ca3af; margin-bottom: 18px; }
.plat-card.featured .plat-req { color: rgba(255,255,255,.65); }
.plat-btn { width: 100%; }

/* ===== Reviews ===== */
.rev-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.rev-card {
  background: #fff; border: 1px solid rgba(23,23,23,.06); border-radius: 16px; padding: 26px;
  display: flex; flex-direction: column; gap: 14px; transition: all 0.25s ease;
}
.rev-card:hover { transform: translateY(-3px); box-shadow: 0 14px 32px -14px rgba(23,23,23,.12); }
.rev-stars { color: #f59e0b; display: flex; gap: 2px; }
.rev-text { font-size: 14.5px; color: #374151; line-height: 1.75; flex: 1; }
.rev-footer { display: flex; align-items: center; gap: 12px; padding-top: 14px; border-top: 1px solid rgba(23,23,23,.06); }
.rev-avatar {
  width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 15px; letter-spacing: 0.5px;
}
.rev-avatar.av-i { background: linear-gradient(135deg, #3730a3, #6366f1); }
.rev-avatar.av-o { background: linear-gradient(135deg, #f97316, #fb923c); }
.rev-avatar.av-c { background: linear-gradient(135deg, #0891b2, #22d3ee); }
.rev-avatar.av-g { background: linear-gradient(135deg, #16a34a, #4ade80); }
.rev-avatar.av-p { background: linear-gradient(135deg, #7c2d92, #a855f7); }
.rev-avatar.av-r { background: linear-gradient(135deg, #e11d48, #fb7185); }
.rev-meta { display: flex; flex-direction: column; line-height: 1.3; }
.rev-name { font-size: 14.5px; font-weight: 700; color: #171717; }
.rev-role { font-size: 12.5px; color: #6b7280; }

/* ===== Security ===== */
.sec-items { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 56px; }
.sec-item {
  background: #fff; border: 1px solid rgba(23,23,23,.06); border-radius: 16px; padding: 24px;
  text-align: left;
}
.sec-item-icon { width: 44px; height: 44px; border-radius: 11px; display: flex; align-items: center; justify-content: center; color: #fff; margin-bottom: 12px; }
.si-i { background: linear-gradient(135deg, #3730a3, #6366f1); }
.si-o { background: linear-gradient(135deg, #f97316, #fb923c); }
.si-c { background: linear-gradient(135deg, #0891b2, #22d3ee); }
.si-g { background: linear-gradient(135deg, #16a34a, #4ade80); }
.sec-item-title { font-size: 16px; font-weight: 700; color: #171717; margin-bottom: 6px; }
.sec-item-desc { font-size: 13.5px; color: #4b5563; line-height: 1.65; }

.cmp-wrap { background: #fff; border: 1px solid rgba(23,23,23,.08); border-radius: 18px; overflow: hidden; box-shadow: 0 12px 30px -16px rgba(23,23,23,.10); }
.cmp-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.cmp-table th, .cmp-table td { padding: 14px 18px; text-align: left; border-bottom: 1px solid rgba(23,23,23,.06); }
.cmp-table thead th { background: linear-gradient(135deg, #3730a3, #1e1b4b); color: #fff; font-weight: 700; }
.cmp-table tbody tr:hover { background: rgba(55,48,163,.025); }
.cmp-table tbody tr:last-child td { border-bottom: 0; }
.cmp-hl { color: #3730a3; font-weight: 700; }
.yes { color: #16a34a; font-weight: 700; }
.no { color: #ef4444; font-weight: 700; }
.part { color: #f97316; font-weight: 700; }

/* ===== Versions ===== */
.ver-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.ver-card {
  background: #fff; border: 1.5px solid rgba(23,23,23,.08); border-radius: 18px; padding: 32px 28px;
  display: flex; flex-direction: column; gap: 18px; position: relative; transition: all 0.25s ease;
}
.ver-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -16px rgba(23,23,23,.14); }
.ver-card.featured {
  border-color: #3730a3; box-shadow: 0 18px 40px -14px rgba(55,48,163,.28);
  background: linear-gradient(180deg, #fff, #fafaf7);
}
.ver-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, #f97316, #eab308); color: #fff;
  font-size: 12px; font-weight: 700; padding: 5px 14px; border-radius: 999px; letter-spacing: 0.5px;
}
.ver-tag { font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: #6b7280; }
.ver-name { font-size: 22px; font-weight: 800; color: #171717; }
.ver-desc { font-size: 13.5px; color: #6b7280; line-height: 1.6; }
.ver-price { display: flex; align-items: baseline; gap: 4px; padding: 18px 0; border-top: 1px dashed rgba(23,23,23,.10); border-bottom: 1px dashed rgba(23,23,23,.10); }
.ver-price-cy { font-size: 18px; color: #4b5563; font-weight: 600; }
.ver-price-num { font-size: 40px; font-weight: 900; color: #171717; line-height: 1; letter-spacing: -1px; }
.ver-price-per { font-size: 14px; color: #6b7280; margin-left: 6px; }
.ver-feat { display: flex; flex-direction: column; gap: 10px; flex: 1; }
.ver-feat li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: #374151; list-style: none; }
.ver-feat svg { color: #16a34a; flex-shrink: 0; margin-top: 3px; }
.ver-cta { width: 100%; }

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 880px; margin: 0 auto; }
.faq-item {
  background: #fff; border: 1px solid rgba(23,23,23,.08); border-radius: 14px;
  overflow: hidden; transition: all 0.2s ease;
}
.faq-item:hover { border-color: rgba(55,48,163,.20); }
.faq-q {
  width: 100%; text-align: left; padding: 18px 22px; background: transparent; border: 0; cursor: pointer;
  font-size: 16px; font-weight: 600; color: #171717; display: flex; align-items: center; justify-content: space-between;
  gap: 12px; font-family: inherit;
}
.faq-chevron { color: #3730a3; transition: transform 0.25s ease; flex-shrink: 0; }
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.open .faq-a { max-height: 500px; }
.faq-a-inner { padding: 0 22px 20px; font-size: 14.5px; color: #4b5563; line-height: 1.8; border-top: 1px dashed rgba(23,23,23,.08); padding-top: 14px; }

/* ===== CTA Banner ===== */
.cta-banner {
  background:
    radial-gradient(ellipse at 80% 20%, rgba(249,115,22,.20), transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(8,145,178,.18), transparent 55%),
    linear-gradient(135deg, #1e1b4b, #3730a3);
  color: #fff; padding: 72px 0; text-align: center;
}
.cta-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: rgba(255,255,255,.85); background: rgba(255,255,255,.10); padding: 6px 14px; border-radius: 999px; margin-bottom: 16px; }
.cta-eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: #f97316; }
.cta-h2 { font-size: 36px; font-weight: 800; line-height: 1.2; margin-bottom: 14px; letter-spacing: -0.5px; }
.cta-p { font-size: 16px; color: rgba(255,255,255,.78); max-width: 640px; margin: 0 auto 26px; line-height: 1.7; }
.cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ===== Footer ===== */
.site-footer { background: #0f1226; color: rgba(255,255,255,.7); padding: 38px 0 30px; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand-mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: #fff; color: #3730a3;
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 15px;
}
.footer-brand-name { font-size: 15px; font-weight: 700; color: #fff; }
.footer-sec { font-size: 13px; color: rgba(255,255,255,.78); padding: 8px 14px; background: rgba(22,163,74,.15); border-radius: 999px; }
.footer-note { font-size: 12.5px; color: rgba(255,255,255,.55); line-height: 1.7; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-h1 { font-size: 42px; }
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .plat-grid { grid-template-columns: repeat(2, 1fr); }
  .rev-grid { grid-template-columns: repeat(2, 1fr); }
  .sec-items { grid-template-columns: repeat(2, 1fr); }
  .ver-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .deep-row { grid-template-columns: 1fr; gap: 32px; }
  .deep-row.flip { direction: ltr; }
  .stats-row { grid-template-columns: repeat(3, 1fr); row-gap: 28px; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .sec { padding: 60px 0; }
  .hero { padding: 56px 0 70px; }
  .hero-h1 { font-size: 34px; }
  .sec-title { font-size: 28px; }
  .cta-h2 { font-size: 26px; }
  .feat-grid, .rev-grid, .plat-grid, .sec-items { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .cmp-table { font-size: 13px; }
  .cmp-table th, .cmp-table td { padding: 10px 12px; }
}
@media (max-width: 480px) {
  .wrap { padding: 0 18px; }
  .hero-h1 { font-size: 28px; }
  .sec-title { font-size: 24px; }
  .hv-modules { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; }
  .stat-num { font-size: 26px; }
}
