@font-face {
  font-family: "BrandFont";
  src: url("./assets/BrandFont.otf") format("opentype");
  font-display: swap;
}
@font-face {
  font-family: "LogoFont";
  src: url("./assets/LogoFont.ttf") format("truetype");
  font-display: swap;
}
@font-face {
  font-family: "AgentFont";
  src: url("./assets/AgentFont.otf") format("opentype");
  font-display: swap;
}

:root {
  --mint: #1ff0bb;
  --mint-strong: #10c79b;
  --mint-soft: rgba(31, 240, 187, 0.12);
  --mint-line: rgba(31, 240, 187, 0.42);
  --ink: #e8eef4;
  --ink-soft: #b0bac6;
  --muted: #7a8694;
  --bg: #070a0f;
  --surface: #0f141d;
  --elevated: #141b26;
  --line: #1e2733;
  --warn: #ffcc5e;
  --danger: #ff5a78;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --r: 10px;
  --max: 1120px;
  --nav-h: 84px;
}

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

html { scroll-behavior: smooth; }

#scenes,
#workflow,
#compare,
#contact {
  scroll-margin-top: calc(var(--nav-h) + 16px);
}

body {
  margin: 0;
  min-height: 100dvh;
  color: var(--ink);
  background: var(--bg);
  font: 15px/1.6 "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; }

.page-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(900px 520px at 12% -10%, rgba(31, 240, 187, 0.09), transparent 58%),
    radial-gradient(700px 420px at 88% 8%, rgba(56, 189, 248, 0.05), transparent 55%),
    linear-gradient(180deg, #0a1018 0%, var(--bg) 42%, #05070b 100%);
}

.grid-fade {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse at 50% 20%, #000 20%, transparent 72%);
}

.nav,
main,
.footer { position: relative; z-index: 1; }

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  padding: 0 clamp(20px, 3.5vw, 56px);
  background:
    linear-gradient(180deg, rgba(10, 16, 24, 0.94), rgba(7, 10, 15, 0.88));
  backdrop-filter: blur(18px) saturate(1.25);
  border-bottom: 1px solid rgba(31, 240, 187, 0.28);
  box-shadow: 0 18px 40px -30px rgba(0, 0, 0, 0.9);
}

.nav-shell {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.nav-brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: max-content;
  overflow: visible;
}

.nav-brand:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 4px;
  border-radius: 10px;
}

.nav-logo-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  border: 1px solid var(--mint-line);
  background: rgba(31, 240, 187, 0.08);
  box-shadow: 0 0 0 4px rgba(31, 240, 187, 0.06);
}

.nav-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.nav-wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  gap: 2px;
  overflow: visible;
}

.nav-cn {
  display: inline-block;
  font-family: "BrandFont", "Microsoft YaHei", sans-serif;
  font-size: 32px;
  line-height: 1.35;
  letter-spacing: 0.12em;
  padding: 0.08em 0.2em 0.12em 0.02em;
  background: linear-gradient(100deg, #d6e4ef, #fff 30%, #2ff5c4 48%, #fff 62%, #d6e4ef);
  background-size: 220% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 3.4s linear infinite;
}

.nav-en {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: rgba(31, 240, 187, 0.72);
  text-transform: uppercase;
}

@keyframes shimmer {
  0% { background-position: 200% center; }
  100% { background-position: -200% center; }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 16px;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 46px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid transparent;
  transition: color 0.15s var(--ease), border-color 0.15s var(--ease), background 0.15s var(--ease);
}

.nav-links a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.nav-links .bi,
.nav-cta .bi,
.btn-primary .bi,
.btn-ghost .bi,
.btn-plan .bi {
  font-size: 1.05em;
  line-height: 1;
}

.nav-links .bi { color: var(--mint); }

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--mint);
  border-color: rgba(31, 240, 187, 0.28);
  background: rgba(31, 240, 187, 0.06);
}

.nav-right {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.nav-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(31, 240, 187, 0.28);
  background: rgba(31, 240, 187, 0.06);
  color: var(--mint);
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.nav-status em {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 3px rgba(31, 240, 187, 0.18);
  animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

.nav-cta,
.btn-primary,
.btn-ghost,
.btn-plan,
.btn-plan.primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.nav-cta,
.btn-primary,
.btn-plan.primary {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  height: 40px;
  padding: 0 18px;
  border-radius: 8px;
  color: #032018;
  font-weight: 700;
  background: linear-gradient(180deg, #2af5c4, var(--mint-strong));
  box-shadow: 0 10px 24px -14px rgba(31, 240, 187, 0.75);
  transition: transform 0.15s var(--ease), filter 0.15s var(--ease);
}

.nav-cta {
  height: 46px;
  padding: 0 22px;
  border-radius: 10px;
  font-size: 15px;
}

.nav-cta:hover,
.btn-primary:hover,
.btn-plan.primary:hover { filter: brightness(1.05); }

.nav-cta:active,
.btn-primary:active,
.btn-plan.primary:active { transform: scale(0.97); }

.hero {
  position: relative;
  width: 100%;
  height: calc(100dvh - var(--nav-h));
  min-height: calc(100dvh - var(--nav-h));
  display: grid;
  grid-template-columns: minmax(300px, 440px) minmax(520px, 760px);
  justify-content: center;
  align-items: center;
  gap: clamp(28px, 4vw, 64px);
  padding: clamp(16px, 3vh, 36px) clamp(16px, 3vw, 40px);
  margin: 0;
  overflow: hidden;
}

.hero-fx {
  position: absolute;
  inset: -10% -8%;
  width: 116%;
  height: 120%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.75;
}

.hero > .hero-copy,
.hero > .hero-stage {
  position: relative;
  z-index: 1;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 8% -4% auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(31, 240, 187, 0.35), transparent);
  pointer-events: none;
  z-index: 1;
}

.fx-in {
  opacity: 0;
  transform: translateY(22px);
  filter: blur(8px);
  animation: fx-in 0.85s var(--ease) forwards;
  animation-delay: var(--d, 0s);
}

@keyframes fx-in {
  to {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

@keyframes brand-glitch {
  0%, 88%, 100% { transform: none; }
  89% { transform: translate(1px, -1px); filter: drop-shadow(-2px 0 rgba(124, 246, 255, 0.45)) drop-shadow(2px 0 rgba(31, 240, 187, 0.35)); }
  90% { transform: translate(-1px, 1px); }
  91% { transform: none; filter: drop-shadow(0 0 24px rgba(31, 240, 187, 0.18)); }
}

.hero-kicker {
  margin: 0 0 14px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--mint);
  font-size: 13px;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.kicker-tag {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: 4px;
  border: 1px solid var(--mint-line);
  background: rgba(31, 240, 187, 0.08);
  font-family: ui-monospace, Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  box-shadow: 0 0 12px rgba(31, 240, 187, 0.15);
}

.hero-brand {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  line-height: normal;
  overflow: visible;
}

.brand-cn {
  display: inline-block;
  font-family: "BrandFont", "Microsoft YaHei", sans-serif;
  font-size: clamp(64px, 10vw, 108px);
  line-height: 1.25;
  letter-spacing: 0.06em;
  padding: 0.06em 0.16em 0.14em 0.02em;
  background: linear-gradient(100deg, #d6e4ef, #fff 28%, #2ff5c4 46%, #fff 58%, #7cf6ff 68%, #d6e4ef);
  background-size: 220% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0;
  filter: drop-shadow(0 0 24px rgba(31, 240, 187, 0.18));
  animation:
    fx-in 0.85s var(--ease) forwards,
    shimmer 3.4s linear infinite,
    brand-glitch 5.2s steps(1, end) infinite;
  animation-delay: var(--d, 0s), 0.9s, 1.6s;
}

.brand-agent {
  font-family: "AgentFont", "LogoFont", sans-serif;
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: 0.28em;
  color: var(--ink-soft);
  padding-left: 4px;
  text-shadow: 0 0 18px rgba(31, 240, 187, 0.12);
}

.hero-lead {
  margin: 22px 0 0;
  max-width: 34ch;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.7;
}

.hero-signal {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-signal span {
  height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(31, 240, 187, 0.22);
  background: rgba(7, 12, 18, 0.65);
  color: rgba(176, 220, 205, 0.9);
  font-family: ui-monospace, Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
}

.hero-signal b {
  color: var(--mint);
  font-weight: 700;
  margin: 0 2px;
}

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

.btn-ghost {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 16px;
  border-radius: 8px;
  border: 1px solid rgba(31, 240, 187, 0.22);
  color: var(--ink-soft);
  background: rgba(15, 20, 29, 0.55);
  transition: border-color 0.15s var(--ease), color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}

.btn-ghost:hover {
  border-color: var(--mint-line);
  color: var(--mint);
  box-shadow: 0 0 0 3px rgba(31, 240, 187, 0.08);
}

.hero-stage {
  position: relative;
  margin: 0;
  height: 100%;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-stage::before {
  content: "";
  position: absolute;
  inset: 8% -6% -6%;
  background: radial-gradient(closest-side, rgba(31, 240, 187, 0.2), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.hero-app {
  position: relative;
  z-index: 1;
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  border-radius: 12px;
  border: 1px solid rgba(31, 240, 187, 0.4);
  background: #070b11;
  box-shadow:
    0 28px 60px -32px rgba(0, 0, 0, 0.9),
    0 0 40px -18px rgba(31, 240, 187, 0.4);
}

.hud-corner {
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: rgba(31, 240, 187, 0.75);
  border-style: solid;
}
.hud-corner.tl { top: 0; left: 0; border-width: 2px 0 0 2px; }
.hud-corner.tr { top: 0; right: 0; border-width: 2px 2px 0 0; }
.hud-corner.bl { bottom: 0; left: 0; border-width: 0 0 2px 2px; }
.hud-corner.br { bottom: 0; right: 0; border-width: 0 2px 2px 0; }

.hud-scan {
  position: absolute;
  left: 8%;
  right: 8%;
  height: 18%;
  top: -10%;
  background: linear-gradient(180deg, transparent, rgba(31, 240, 187, 0.18), transparent);
  animation: hud-scan 2.4s ease-in-out infinite;
}

@keyframes hud-scan {
  0% { top: -8%; opacity: 0; }
  15% { opacity: 1; }
  85% { opacity: 1; }
  100% { top: 90%; opacity: 0; }
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 64px clamp(16px, 4vw, 40px);
}

.page-intro {
  max-width: var(--max);
  margin: 0 auto;
  padding: 48px clamp(16px, 4vw, 40px) 0;
}

.page-intro h1 {
  margin: 12px 0 12px;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.page-intro p {
  margin: 0;
  max-width: 40rem;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.page-intro a { color: var(--mint); }

.page-intro + .section { padding-top: 28px; }

.entries {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.entry {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  min-height: 168px;
  padding: 22px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15, 20, 29, 0.95), rgba(11, 15, 23, 0.8));
  transition: border-color 0.15s var(--ease), transform 0.15s var(--ease);
}

.entry:hover {
  border-color: var(--mint-line);
  transform: translateY(-2px);
}

.entry .bi {
  color: var(--mint);
  font-size: 22px;
}

.entry strong {
  font-size: 18px;
}

.entry span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.entry em {
  margin-top: auto;
  color: var(--mint);
  font-style: normal;
  font-size: 13px;
  font-weight: 700;
}

.split-band {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: start;
}

.split-band > section { min-width: 0; }
.split-band .faq-list { max-width: none; }
.split-band .order-form { grid-template-columns: 1fr; }
.split-band .order-form .btn-primary { width: 100%; }

.section-head {
  max-width: 40rem;
  margin-bottom: 28px;
}

.section-head.split {
  max-width: none;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px 28px;
}

.section-head.split > div { max-width: 40rem; }

.more-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: none;
  margin-bottom: 4px;
  color: var(--mint);
  font-size: 14px;
  font-weight: 700;
}

.more-link:hover { color: #fff; }

.price-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.price-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 168px;
  padding: 22px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15, 20, 29, 0.95), rgba(11, 15, 23, 0.8));
  transition: border-color 0.15s var(--ease), transform 0.15s var(--ease);
}

.price-card:hover {
  border-color: var(--mint-line);
  transform: translateY(-2px);
}

.price-card.best {
  border-color: var(--mint-line);
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(31, 240, 187, 0.16), transparent 55%),
    linear-gradient(180deg, rgba(15, 20, 29, 0.95), rgba(11, 15, 23, 0.8));
}

.price-card span {
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 700;
}

.price-card strong {
  font-size: 40px;
  letter-spacing: -0.03em;
  line-height: 1;
}

.price-card strong small {
  font-size: 18px;
  font-weight: 700;
}

.price-card em {
  margin-top: auto;
  color: var(--muted);
  font-style: normal;
  font-size: 13px;
}

.section-head h2 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.section-head h2 .bi {
  color: var(--mint);
  font-size: 0.72em;
}

.section-head p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 16px;
}

.cap-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.cap-rail article {
  padding: 20px 18px;
  border-radius: var(--r);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15, 20, 29, 0.9), rgba(11, 15, 23, 0.75));
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.cap-rail article:hover {
  border-color: var(--mint-line);
  transform: translateY(-2px);
}

.cap-rail .bi {
  display: block;
  margin-bottom: 12px;
  color: var(--mint);
  font-size: 22px;
}

.cap-rail h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--ink);
}

.cap-rail p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

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

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px 22px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.plan-best {
  border-color: var(--mint-line);
  background:
    linear-gradient(180deg, rgba(31, 240, 187, 0.08), transparent 36%),
    var(--elevated);
  transform: translateY(-8px);
}

.plan-tag {
  position: absolute;
  top: -11px;
  left: 20px;
  height: 22px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--mint);
  color: #032018;
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
}

.plan-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.plan-top h3 {
  margin: 0;
  font-size: 18px;
}

.plan-svip {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  border: 1px solid var(--mint-line);
  color: var(--mint);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: var(--mint-soft);
}

.plan-price {
  margin-top: 4px;
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.plan-price span {
  font-size: 20px;
  margin-right: 2px;
  font-weight: 700;
}

.plan-meta {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.plan ul {
  margin: 8px 0 12px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  flex: 1;
}

.plan li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 14px;
}

.plan li .bi {
  margin-top: 3px;
  color: var(--mint);
  flex: none;
}

.plan li.warn .bi { color: var(--warn); }

.plan li.warn { color: var(--warn); }
.plan li strong { color: var(--ink); font-weight: 700; }

.btn-plan {
  appearance: none;
  width: 100%;
  height: 42px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(7, 10, 15, 0.45);
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.15s var(--ease), color 0.15s var(--ease);
}

.btn-plan:hover {
  border-color: var(--mint-line);
  color: var(--mint);
}

.btn-plan.primary {
  border: 0;
  color: #032018;
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.scene {
  padding: 24px 22px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15, 20, 29, 0.95), rgba(11, 15, 23, 0.8));
}

.scene-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 14px;
  border-radius: 12px;
  color: var(--mint);
  background: var(--mint-soft);
  border: 1px solid var(--mint-line);
  font-size: 20px;
}

.scene h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.scene p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.flow li {
  position: relative;
  padding: 22px 18px 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--surface);
  min-height: 150px;
}

.flow .bi {
  display: block;
  margin-bottom: 14px;
  color: var(--mint);
  font-size: 22px;
}

.flow strong {
  display: block;
  margin-bottom: 8px;
  font-size: 16px;
}

.flow span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.spotlight .spot {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 22px;
  align-items: stretch;
  margin-bottom: 18px;
  padding: 22px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(15, 20, 29, 0.72);
}

.spotlight .spot.reverse { grid-template-columns: 0.95fr 1.05fr; }
.spotlight .spot.reverse .spot-copy { order: 2; }
.spotlight .spot.reverse .spot-visual { order: 1; }

.spot-kicker {
  margin: 0 0 8px;
  color: var(--mint);
  font-size: 12px;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.spot-copy h3 {
  margin: 0 0 12px;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.spot-copy > p {
  margin: 0 0 14px;
  color: var(--ink-soft);
  max-width: 42ch;
}

.spot-copy ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.spot-copy li {
  position: relative;
  padding-left: 14px;
  color: var(--ink-soft);
  font-size: 14px;
}

.spot-copy li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint-strong);
}

.spot-visual {
  min-height: 248px;
  border-radius: 14px;
  border: 1px solid var(--mint-line);
  background:
    radial-gradient(420px 180px at 80% 0%, rgba(31, 240, 187, 0.1), transparent 55%),
    linear-gradient(180deg, #121925, #0a0f16);
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
  overflow: hidden;
}

.sv-bar,
.sv-foot,
.sv-tags,
.sv-log {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.sv-bar,
.sv-log {
  color: var(--muted);
  font-size: 12px;
}

.sv-time { margin-left: auto; color: var(--ink-soft); }

.sv-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--mint-soft);
  border: 1px solid var(--mint-line);
  color: var(--mint);
  font-weight: 700;
}

.sv-live i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 3px rgba(31, 240, 187, 0.18);
  animation: blink 1.6s ease-in-out infinite;
}

.sv-queue,
.sv-jobs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  flex: 1;
  align-content: stretch;
}

.sv-queue li,
.sv-jobs li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  min-height: 36px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(7, 10, 15, 0.55);
  color: var(--ink-soft);
  font-size: 13px;
}

.sv-queue li.on {
  border-color: var(--mint-line);
  background: rgba(31, 240, 187, 0.08);
}

.sv-queue b,
.sv-jobs b {
  color: var(--ink);
  font-weight: 600;
}

.sv-queue b {
  color: var(--muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.sv-queue span,
.sv-jobs b {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sv-queue em,
.sv-jobs em {
  font-style: normal;
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
}

.sv-queue li.on em { color: var(--mint); }

.sv-foot {
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
  gap: 12px;
}

.sv-wave {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 22px;
  flex: 0 0 92px;
}

.sv-wave i {
  flex: 1;
  border-radius: 2px;
  background: var(--mint);
  opacity: 0.75;
  transform-origin: bottom;
  animation: wave-bar 1.1s ease-in-out infinite;
}

.sv-wave i:nth-child(1) { height: 30%; animation-delay: 0s; }
.sv-wave i:nth-child(2) { height: 55%; animation-delay: 0.08s; }
.sv-wave i:nth-child(3) { height: 80%; animation-delay: 0.16s; }
.sv-wave i:nth-child(4) { height: 45%; animation-delay: 0.04s; }
.sv-wave i:nth-child(5) { height: 100%; animation-delay: 0.2s; }
.sv-wave i:nth-child(6) { height: 62%; animation-delay: 0.12s; }
.sv-wave i:nth-child(7) { height: 38%; animation-delay: 0.18s; }
.sv-wave i:nth-child(8) { height: 88%; animation-delay: 0.06s; }
.sv-wave i:nth-child(9) { height: 50%; animation-delay: 0.14s; }
.sv-wave i:nth-child(10) { height: 72%; animation-delay: 0.1s; }
.sv-wave i:nth-child(11) { height: 34%; animation-delay: 0.22s; }
.sv-wave i:nth-child(12) { height: 60%; animation-delay: 0.02s; }

@keyframes wave-bar {
  0%, 100% { transform: scaleY(0.45); }
  50% { transform: scaleY(1); }
}

.sv-stage {
  flex: 1;
  min-height: 156px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #101820, #070b11);
  overflow: hidden;
}

.sv-shot {
  position: relative;
  min-height: 156px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 22px 22px;
}

.sv-shot + .sv-shot { border-left: 1px solid var(--line); }

.sv-shot.is-after {
  background:
    radial-gradient(120px 90px at 50% 48%, rgba(31, 240, 187, 0.16), transparent 70%),
    linear-gradient(180deg, #122028, #070b11);
}

.sv-shot-label {
  position: absolute;
  top: 8px;
  left: 10px;
  z-index: 1;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.sv-shot .hud-corner { width: 12px; height: 12px; }

.sv-face {
  position: absolute;
  left: 50%;
  top: 58%;
  width: 46%;
  height: 64%;
  transform: translate(-50%, -50%);
  border-radius: 46% 46% 40% 40%;
  background:
    radial-gradient(circle at 32% 28%, rgba(255, 255, 255, 0.22), transparent 24%),
    radial-gradient(circle at 50% 62%, rgba(186, 198, 214, 0.45), transparent 58%),
    #243041;
}

.sv-face.alt {
  background:
    radial-gradient(circle at 32% 28%, rgba(255, 255, 255, 0.28), transparent 24%),
    radial-gradient(circle at 50% 62%, rgba(31, 240, 187, 0.55), transparent 58%),
    #163028;
  box-shadow: 0 0 0 7px rgba(31, 240, 187, 0.08);
}

.sv-sel {
  position: absolute;
  left: 50%;
  top: 58%;
  width: 62%;
  height: 78%;
  transform: translate(-50%, -50%);
  border: 1px dashed rgba(31, 240, 187, 0.75);
  border-radius: 10px;
}

.sv-scan {
  position: absolute;
  left: 12%;
  right: 12%;
  height: 16%;
  top: 12%;
  background: linear-gradient(180deg, transparent, rgba(31, 240, 187, 0.28), transparent);
  animation: hud-scan 2.6s ease-in-out infinite;
}

.sv-tags { flex-wrap: wrap; }

.sv-tags span,
.sv-engines span {
  height: 28px;
  padding: 0 10px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  background: rgba(7, 10, 15, 0.4);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.sv-tags .on,
.sv-engines .on {
  border-color: var(--mint-line);
  color: var(--mint);
  background: var(--mint-soft);
}

.sv-engines { display: flex; gap: 8px; }

.sv-jobs li {
  grid-template-columns: 1fr;
  gap: 6px;
  align-content: center;
}

.sv-jobs li > div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
}

.sv-jobs i {
  display: block;
  height: 4px;
  border-radius: 999px;
  background: rgba(31, 240, 187, 0.14);
  position: relative;
  overflow: hidden;
}

.sv-jobs i::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--p, 0%);
  border-radius: inherit;
  background: var(--mint);
}

.sv-jobs .bad em { color: var(--warn); }
.sv-jobs .bad i::before { background: var(--warn); }

.sv-log {
  justify-content: space-between;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 8px;
  background: rgba(7, 10, 15, 0.65);
  border: 1px solid var(--line);
  font-family: ui-monospace, Consolas, monospace;
  font-size: 11px;
}

.platform-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.platform-strip span {
  height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(15, 20, 29, 0.8);
  color: var(--ink-soft);
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
}

.compare-table {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--surface);
}

.compare-row {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr 1.2fr;
  gap: 12px;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.compare-row:first-child { border-top: 0; }

.compare-row.head {
  background: rgba(7, 10, 15, 0.55);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.compare-row .bi { margin-right: 6px; color: var(--mint); }

.compare-row > span:first-child {
  color: var(--ink);
  font-weight: 700;
}

.compare-row > span:nth-child(2) { color: var(--muted); }

.compare-row .hl {
  color: var(--mint);
  font-weight: 600;
}

.vip-note {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px dashed rgba(31, 240, 187, 0.28);
  background: rgba(31, 240, 187, 0.04);
}

.vip-note p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
}

.vip-note a { color: var(--mint); }

.faq-list {
  display: grid;
  gap: 10px;
  max-width: 760px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  padding: 4px 16px 10px;
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0 8px;
  font-weight: 700;
  font-size: 15px;
}

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

.faq-list summary .bi {
  color: var(--mint);
  transition: transform 0.2s var(--ease);
}

.faq-list details[open] summary .bi { transform: rotate(180deg); }

.faq-list p {
  margin: 0 0 8px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.65;
}

.contact-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 30px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(31, 240, 187, 0.08), transparent 40%),
    var(--surface);
}

.contact-panel h2 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  font-size: 26px;
}

.contact-panel h2 .bi { color: var(--mint); font-size: 0.8em; }

.contact-panel p {
  margin: 0;
  color: var(--ink-soft);
  max-width: 48ch;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  flex-shrink: 0;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 28px clamp(16px, 4vw, 40px) 32px;
  color: var(--muted);
  font-size: 13px;
}

.footer-inner {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px 32px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.footer-brand img {
  width: 28px;
  height: 28px;
  flex: none;
}

.footer-brand strong {
  display: block;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.footer-brand small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 18px;
}

.footer-links a {
  color: var(--ink-soft);
}

.footer-links a:hover { color: var(--mint); }

.footer-links a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
  border-radius: 4px;
}

.footer-copy {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 12px;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

.reveal.in {
  opacity: 1;
  transform: none;
}

.modal-mask {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(4, 8, 14, 0.72);
  backdrop-filter: blur(6px);
}

.modal-mask[hidden] { display: none; }

@keyframes panel-rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

.modal {
  width: min(440px, 100%);
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--elevated);
  box-shadow: 0 30px 80px -28px rgba(0, 0, 0, 0.85);
  overflow: hidden;
  animation: panel-rise 0.28s var(--ease);
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.modal-head h3 {
  margin: 0;
  font-size: 16px;
}

.modal-x {
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 22px;
  cursor: pointer;
}

.modal-x:hover { color: var(--ink); background: rgba(255, 255, 255, 0.04); }

.modal-body { padding: 18px 16px 20px; }

.buy-summary {
  padding: 14px 14px 12px;
  border-radius: 12px;
  border: 1px solid var(--mint-line);
  background: var(--mint-soft);
  margin-bottom: 16px;
}

.buy-name {
  font-size: 15px;
  font-weight: 700;
}

.buy-price {
  margin-top: 4px;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.buy-extra {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 13px;
}

.buy-field {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}

.buy-field span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 600;
}

.buy-field span .bi { color: var(--mint); }

.buy-field input {
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(7, 10, 15, 0.55);
  color: var(--ink);
  font: inherit;
}

.buy-field input:focus {
  outline: 2px solid var(--mint);
  outline-offset: 1px;
  border-color: var(--mint-line);
}

.buy-form .btn-primary { width: 100%; }

.order-form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  align-items: end;
}

.order-form .buy-field { margin-bottom: 0; }

.order-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.order-row {
  display: grid;
  grid-template-columns: 1.3fr 1.2fr auto auto auto auto;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.order-row em { font-style: normal; font-weight: 700; }
.order-row em.paid { color: var(--mint); }
.order-row em.wait { color: var(--warn); }
.order-row time,
.order-row span { color: var(--ink-soft); }

.order-empty {
  margin: 16px 0 0;
  color: var(--muted);
}

.buy-form p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

@media (max-width: 1280px) {
  .nav-links { gap: 2px; }
  .nav-links a { padding: 0 8px; font-size: 15px; }
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    height: auto;
    min-height: auto;
    padding-top: 40px;
  }
  .hero-stage { height: auto; justify-content: stretch; }
  .hero-app { width: 100%; max-height: none; }
  .split-band { grid-template-columns: 1fr; }
  .scene-grid,
  .flow,
  .cap-rail,
  .entries { grid-template-columns: repeat(2, 1fr); }
  .spotlight .spot,
  .spotlight .spot.reverse {
    grid-template-columns: 1fr;
  }
  .spotlight .spot.reverse .spot-copy,
  .spotlight .spot.reverse .spot-visual { order: initial; }
  .compare-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .plans,
  .entries,
  .price-row { grid-template-columns: 1fr; }
  .section-head.split { flex-direction: column; align-items: flex-start; }
  .plan-best { transform: none; }
  .contact-panel {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-inner { grid-template-columns: 1fr; }
  .order-form,
  .order-row { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 900px) {
  .nav-status { display: none; }
}

@media (max-width: 720px) {
  .nav { --nav-h: 72px; }
  .nav-shell { grid-template-columns: 1fr auto; }
  .nav-links { display: none; }
  .nav-cn { font-size: 26px; }
  .nav-logo-wrap { width: 44px; height: 44px; }
  .nav-en { display: none; }
  .scene-grid,
  .flow,
  .cap-rail { grid-template-columns: 1fr; }
  .brand-agent { letter-spacing: 0.18em; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal,
  .fx-in,
  .hp-item {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
  .hero-fx { display: none; }
}