/* Champion Mall · 紫粉金主题（世界小姐风） */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --void:        #000000;
  --bg:          #0A0510;
  --bg-soft:     #120818;
  --bg-card:     #160B20;
  --bg-card-hi:  #1F1028;

  --line:        rgba(255, 255, 255, 0.08);
  --line-hi:     rgba(255, 255, 255, 0.14);
  --line-brand:  rgba(232, 184, 224, 0.22);

  --txt:         #F4F4F6;
  --txt-mute:    #9088A0;
  --txt-deep:    #4A4252;

  --pink:        #FFB8E0;
  --pink-bright: #FFD3EC;
  --pink-deep:   #C470A0;
  --purple:      #8E2DE2;
  --purple-bright: #B45BFF;
  --gold:        #E8C879;
  --gold-bright: #FFD86B;

  --brand:       var(--pink);
  --brand-bright:var(--pink-bright);
  --brand-glow:  rgba(255, 184, 224, 0.35);
  --gold-glow:   rgba(255, 216, 107, 0.3);

  --font-en:  'Inter', -apple-system, 'Helvetica Neue', sans-serif;
  --font-cn:  'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-mono:'JetBrains Mono', 'SF Mono', Menlo, monospace;

  --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px; --sp-4: 16px; --sp-6: 24px;
  --sp-8: 32px; --sp-12: 48px; --sp-16: 64px; --sp-20: 80px; --sp-24: 96px; --sp-32: 128px;

  --r-sm: 6px; --r-md: 10px; --r-lg: 16px; --r-xl: 24px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

html, body {
  background: var(--void);
  color: var(--txt);
  font-family: var(--font-cn);
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color 0.2s var(--ease-out); }
::selection { background: var(--pink); color: var(--void); }

/* 背景层 */
.bg-grid, .bg-glow, .bg-noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
}
.bg-grid {
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 80%);
}
.bg-glow {
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(255, 184, 224, 0.10), transparent 70%),
    radial-gradient(ellipse 50% 35% at 10% 50%, rgba(142, 45, 226, 0.08), transparent 70%),
    radial-gradient(ellipse 40% 30% at 90% 70%, rgba(232, 200, 121, 0.05), transparent 70%);
}
.bg-noise {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.03 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
  opacity: 0.4;
}

/* 通用 */
.gradient-text {
  background: linear-gradient(135deg, var(--pink) 0%, var(--pink-bright) 30%, var(--gold-bright) 70%, var(--purple-bright) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.section-head {
  max-width: 920px; margin: 0 auto var(--sp-16); text-align: center;
}
.section-eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 3px;
  color: var(--pink); text-transform: uppercase; font-weight: 500;
  padding: 6px 14px; border: 1px solid var(--line-brand); border-radius: 100px;
  background: rgba(255, 184, 224, 0.04); margin-bottom: var(--sp-6);
}
.section-eyebrow .sep { color: var(--txt-deep); font-style: normal; font-weight: 300; }
.section-title {
  font-family: var(--font-cn); font-size: clamp(32px, 4.4vw, 56px);
  font-weight: 800; line-height: 1.15; letter-spacing: -0.02em;
  color: var(--txt); margin-bottom: var(--sp-4);
}
.section-sub {
  font-size: clamp(15px, 1.4vw, 18px); color: var(--txt-mute);
  font-weight: 400; letter-spacing: 0.02em; max-width: 640px; margin: 0 auto;
}

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 56px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav-brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-en); font-size: 17px; font-weight: 700; letter-spacing: 0.06em; color: var(--txt); }
.brand-mark { width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center; }
.brand-mark svg { width: 100%; height: 100%; filter: drop-shadow(0 0 8px var(--brand-glow)); }
.brand-text em { font-style: normal; color: var(--pink); font-weight: 600; margin-left: 4px; }
.nav-links { display: flex; gap: 28px; align-items: center; font-family: var(--font-cn); font-size: 14px; font-weight: 500; color: var(--txt-mute); }
.nav-links a:not(.nav-cta):not(.nav-back):hover { color: var(--txt); }
.nav-back { color: var(--txt-mute); font-family: var(--font-en); font-size: 13px; }
.nav-back:hover { color: var(--pink); }
.nav-cta {
  padding: 8px 18px; border: 1px solid var(--line-brand); border-radius: 100px;
  color: var(--pink) !important; background: rgba(255, 184, 224, 0.06);
  transition: all 0.25s var(--ease-out);
}
.nav-cta:hover { background: var(--pink); color: var(--void) !important; border-color: var(--pink); transform: translateY(-1px); }

/* HERO */
.hero {
  position: relative; z-index: 2; min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  padding: 120px 32px 80px; text-align: center;
}
.hero-inner { max-width: 1100px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 3px;
  color: var(--txt-mute); text-transform: uppercase;
  padding: 8px 18px; border: 1px solid var(--line); border-radius: 100px;
  background: rgba(255, 255, 255, 0.02); backdrop-filter: blur(8px);
  margin-bottom: var(--sp-8);
}
.hero-eyebrow .dot {
  width: 7px; height: 7px; background: #7DD3C0; border-radius: 50%;
  box-shadow: 0 0 8px #7DD3C0;
  animation: dotPulse 1.6s ease-in-out infinite;
}
.hero-eyebrow .sep { color: var(--txt-deep); font-style: normal; }
@keyframes dotPulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.7); } }

.hero-title {
  font-family: var(--font-cn); font-size: clamp(40px, 6.2vw, 84px);
  font-weight: 900; line-height: 1.08; letter-spacing: -0.035em;
  color: var(--txt); margin-bottom: var(--sp-8);
}
.hero-sub {
  font-size: clamp(15px, 1.4vw, 19px); color: var(--txt-mute);
  font-weight: 400; letter-spacing: 0.02em; margin-bottom: var(--sp-12);
  line-height: 1.65;
}
.hero-sub-en {
  font-family: var(--font-en); font-size: 0.85em; color: var(--txt-deep); letter-spacing: 0.05em;
}

.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: var(--sp-16); }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 100px;
  font-family: var(--font-cn); font-size: 15px; font-weight: 600; letter-spacing: 0.03em;
  border: 1px solid transparent; cursor: pointer;
  transition: all 0.3s var(--ease-out);
}
.btn-primary {
  background: linear-gradient(135deg, var(--pink-bright), var(--pink-deep) 50%, var(--purple) 100%);
  color: #fff;
  box-shadow: 0 0 0 1px var(--pink), 0 8px 28px rgba(255, 184, 224, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px var(--pink-bright), 0 16px 40px rgba(255, 184, 224, 0.45);
}
.btn-primary .arrow { transition: transform 0.3s var(--ease-out); }
.btn-primary:hover .arrow { transform: translateY(2px); }

.btn-ghost {
  background: rgba(255, 255, 255, 0.04); color: var(--txt);
  border-color: var(--line-hi); backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.25); transform: translateY(-1px); }

/* 客户案例 badge */
.case-badge {
  display: inline-grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 18px 32px;
  background: linear-gradient(90deg, rgba(255, 184, 224, 0.08), rgba(142, 45, 226, 0.08));
  border: 1px solid var(--line-brand);
  border-radius: var(--r-lg);
  backdrop-filter: blur(12px);
  text-align: left;
}
.case-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--pink-bright);
  font-weight: 600;
  padding: 4px 10px;
  background: rgba(255, 184, 224, 0.15);
  border-radius: 4px;
}
.case-title {
  font-family: var(--font-cn);
  font-size: 17px;
  font-weight: 700;
  color: var(--txt);
  margin-bottom: 2px;
}
.case-meta {
  font-size: 12px;
  color: var(--txt-mute);
  letter-spacing: 0.05em;
}
.case-stat { text-align: right; padding-left: 24px; border-left: 1px solid var(--line); }
.case-num {
  font-family: var(--font-en);
  font-size: 32px;
  font-weight: 800;
  color: var(--pink-bright);
  letter-spacing: -0.02em;
  line-height: 1;
}
.case-unit { font-size: 0.5em; font-weight: 500; color: var(--pink); margin-left: 4px; }
.case-label {
  font-size: 11px;
  color: var(--txt-mute);
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.hero-scroll-hint {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: var(--txt-deep); font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 3px; text-transform: uppercase;
}
.hint-line { width: 1px; height: 32px; background: linear-gradient(180deg, var(--txt-deep), transparent); animation: hintLine 2.2s ease-in-out infinite; }
@keyframes hintLine { 0%, 100% { transform: scaleY(1); opacity: 1; } 50% { transform: scaleY(0.4); opacity: 0.4; } }

/* 4 Tab 功能展示 */
.features {
  position: relative; z-index: 2;
  padding: var(--sp-32) 56px;
  max-width: 1400px; margin: 0 auto;
}
.tab-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.tab-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 24px 22px;
  position: relative;
  transition: all 0.4s var(--ease-out);
}
.tab-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-brand);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 30px rgba(255,184,224,0.08);
}
.tab-num {
  position: absolute; top: 16px; right: 20px;
  font-family: var(--font-en);
  font-size: 11px; letter-spacing: 2px;
  color: var(--pink); font-weight: 700;
}
.tab-mock {
  height: 200px;
  border-radius: var(--r-md);
  margin-bottom: 18px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.tab-mock-event {
  background: linear-gradient(135deg, #2A0C40, #4A1060);
}
.mock-banner {
  font-family: var(--font-cn);
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 2px;
  line-height: 1.3;
  margin-bottom: auto;
  text-shadow: 0 0 14px rgba(255, 184, 224, 0.4);
}
.mock-meta-row { display: flex; gap: 8px; margin-bottom: 8px; }
.mock-tag {
  background: rgba(255, 184, 224, 0.2);
  color: var(--pink-bright);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
}
.mock-stat-row { display: flex; justify-content: space-between; font-size: 11px; color: rgba(255,255,255,0.6); font-family: var(--font-mono); }

.tab-mock-vote {
  background: linear-gradient(135deg, #1F0D2A, #381845);
  align-items: center; justify-content: center;
}
.vote-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 184, 224, 0.2);
  padding: 12px 14px;
  border-radius: 10px;
  width: 100%;
  text-align: center;
}
.vote-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  margin: 0 auto 6px;
}
.vote-name { font-size: 11px; color: var(--txt-mute); margin-bottom: 4px; }
.vote-num {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 800;
  color: var(--pink-bright);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.vote-bar { height: 4px; background: rgba(255,255,255,0.1); border-radius: 100px; overflow: hidden; }
.vote-bar-fill { width: 78%; height: 100%; background: linear-gradient(90deg, var(--pink), var(--gold-bright)); }
.vote-btn {
  margin-top: 10px;
  padding: 6px 16px;
  background: linear-gradient(135deg, var(--pink-bright), var(--pink-deep));
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
}

.tab-mock-mall {
  background: linear-gradient(135deg, #1A0820, #2C1238);
  padding: 14px;
}
.mall-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; height: 100%; }
.mall-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 6px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mall-pic {
  flex: 1;
  background: linear-gradient(135deg, var(--pink-deep), var(--purple));
  border-radius: 4px;
  opacity: 0.3;
}
.mall-item span {
  font-family: var(--font-en);
  font-size: 12px;
  color: var(--pink-bright);
  font-weight: 700;
}

.tab-mock-me {
  background: linear-gradient(135deg, #240D32, #3D1648);
}
.me-card {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.me-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-bright), var(--pink));
}
.me-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--txt);
}
.me-vip {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--gold-bright);
  letter-spacing: 1px;
}
.me-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: auto;
}
.me-stats div { display: flex; flex-direction: column; align-items: center; }
.me-num {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  color: var(--pink-bright);
}
.me-label {
  font-size: 10px;
  color: var(--txt-mute);
  margin-top: 2px;
}

.tab-name {
  font-family: var(--font-cn);
  font-size: 18px;
  font-weight: 700;
  color: var(--txt);
  margin-bottom: 6px;
}
.tab-desc {
  font-size: 13px;
  color: var(--txt-mute);
  line-height: 1.6;
}

/* TECH */
.tech {
  position: relative; z-index: 2;
  padding: var(--sp-32) 56px;
  max-width: 1400px; margin: 0 auto;
}
.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-bottom: var(--sp-12);
}
.tech-item {
  padding: var(--sp-8) var(--sp-6);
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: all 0.4s var(--ease-out);
  text-align: center;
}
.tech-item:hover { transform: translateY(-3px); border-color: var(--line-brand); }
.tech-num {
  font-family: var(--font-en);
  font-size: 56px;
  font-weight: 900;
  color: var(--pink-bright);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: var(--sp-3);
  text-shadow: 0 0 30px var(--brand-glow);
}
.tech-label {
  font-family: var(--font-cn);
  font-size: 14px;
  font-weight: 700;
  color: var(--txt);
  letter-spacing: 4px;
  margin-bottom: var(--sp-3);
}
.tech-desc {
  font-size: 12px;
  color: var(--txt-mute);
  line-height: 1.7;
  font-family: var(--font-mono);
}

/* 合规护栏 */
.guard-box {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-card-hi));
  border: 1px solid var(--line-brand);
  border-radius: var(--r-lg);
  padding: var(--sp-8) var(--sp-12);
}
.guard-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--sp-6);
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--line);
}
.guard-icon {
  font-size: 24px;
}
.guard-title {
  font-family: var(--font-cn);
  font-size: 17px;
  font-weight: 700;
  color: var(--pink-bright);
  letter-spacing: 0.02em;
}
.guard-list { display: flex; flex-direction: column; gap: 10px; }
.guard-row {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 16px;
  align-items: center;
  font-size: 14px;
  color: var(--txt);
  padding: 8px 0;
}
.g-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-bright);
  background: rgba(232, 200, 121, 0.1);
  border: 1px solid rgba(232, 200, 121, 0.3);
  padding: 4px 8px;
  border-radius: 4px;
  text-align: center;
  font-weight: 600;
}

/* PRICING */
.pricing {
  position: relative; z-index: 2;
  padding: var(--sp-32) 56px;
  max-width: 1400px; margin: 0 auto;
}
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--sp-12) var(--sp-8);
  position: relative;
  transition: all 0.4s var(--ease-out);
}
.price-card:hover { transform: translateY(-4px); border-color: var(--line-brand); }
.price-card-featured {
  background: linear-gradient(180deg, var(--bg-card), var(--bg-card-hi));
  border: 2px solid var(--pink);
  box-shadow: 0 0 40px rgba(255, 184, 224, 0.15);
  transform: scale(1.04);
}
.price-card-featured:hover { transform: scale(1.04) translateY(-4px); }
.price-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--pink), var(--purple));
  color: #fff;
  font-family: var(--font-cn);
  font-size: 12px;
  letter-spacing: 4px;
  padding: 4px 14px;
  border-radius: 100px;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(255, 184, 224, 0.4);
}
.price-tag {
  font-family: var(--font-cn);
  font-size: 16px;
  font-weight: 600;
  color: var(--pink);
  letter-spacing: 4px;
  margin-bottom: var(--sp-4);
}
.price-num {
  font-family: var(--font-en);
  font-size: 56px;
  font-weight: 800;
  color: var(--txt);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: var(--sp-2);
}
.price-sym { font-size: 0.5em; color: var(--pink); vertical-align: 16px; margin-right: 4px; }
.price-plus { font-size: 0.6em; color: var(--pink); vertical-align: 12px; }
.price-sub {
  font-size: 13px;
  color: var(--txt-mute);
  margin-bottom: var(--sp-8);
  letter-spacing: 0.02em;
}
.price-feats {
  list-style: none;
  margin-bottom: var(--sp-8);
}
.price-feats li {
  padding: 8px 0;
  font-size: 14px;
  color: var(--txt);
  border-bottom: 1px dashed var(--line);
}
.price-feats li:last-child { border-bottom: none; }
.price-btn {
  display: inline-block;
  width: 100%;
  padding: 12px 20px;
  border: 1px solid var(--line-brand);
  border-radius: 100px;
  text-align: center;
  font-family: var(--font-cn);
  font-size: 14px;
  font-weight: 600;
  color: var(--pink);
  background: rgba(255, 184, 224, 0.05);
  transition: all 0.25s var(--ease-out);
}
.price-btn:hover { background: var(--pink); color: var(--void); border-color: var(--pink); transform: translateY(-2px); }
.price-btn-primary {
  background: linear-gradient(135deg, var(--pink-bright), var(--purple));
  color: #fff;
  border-color: var(--pink-bright);
}
.price-btn-primary:hover { background: linear-gradient(135deg, var(--pink), var(--purple-bright)); color: #fff; }

/* CONTACT */
.contact {
  position: relative; z-index: 2;
  padding: var(--sp-32) 56px;
  max-width: 1200px; margin: 0 auto;
}
.contact-inner {
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-card-hi) 100%);
  border: 1px solid var(--line-brand);
  border-radius: var(--r-xl);
  padding: var(--sp-20) var(--sp-16);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.contact-inner::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(255, 184, 224, 0.08), transparent 60%);
  pointer-events: none;
}
.contact-title {
  font-family: var(--font-cn); font-size: clamp(32px, 4vw, 48px);
  font-weight: 800; line-height: 1.18; letter-spacing: -0.02em;
  color: var(--txt); margin: var(--sp-4) 0; position: relative; z-index: 2;
}
.contact-sub { font-size: 17px; color: var(--txt-mute); margin-bottom: var(--sp-12); position: relative; z-index: 2; }
.contact-grid {
  display: grid; grid-template-columns: auto 1px 1fr; gap: var(--sp-16);
  align-items: stretch; text-align: left; max-width: 880px; margin: 0 auto;
  position: relative; z-index: 2;
}
.contact-card { display: flex; flex-direction: column; align-items: center; gap: var(--sp-3); }
.contact-card-label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 3px;
  color: var(--pink); text-transform: uppercase; font-weight: 600;
}
.qr-frame {
  padding: 8px; background: #fff; border-radius: 12px;
  border: 1px solid var(--line-brand);
  box-shadow: 0 0 30px rgba(255, 184, 224, 0.15);
}
.qr-img {
  display: block; width: 160px; height: 160px;
  object-fit: cover; object-position: center 60%;
  border-radius: 4px;
}
.contact-card-hint {
  font-size: 12px; color: var(--txt-mute); letter-spacing: 0.05em;
  text-align: center; margin-top: 4px; line-height: 1.6;
}
.contact-divider { background: var(--line); width: 1px; align-self: stretch; }
.contact-info { display: flex; flex-direction: column; gap: var(--sp-6); justify-content: center; }
.info-row { display: flex; flex-direction: column; gap: 4px; }
.info-label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 3px;
  color: var(--txt-deep); text-transform: uppercase; font-weight: 500;
}
.info-value { font-family: var(--font-en); font-size: 16px; color: var(--txt); font-weight: 500; letter-spacing: 0.02em; }
a.info-value:hover { color: var(--pink); }

/* FOOTER */
.footer {
  position: relative; z-index: 2;
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--sp-8) 56px;
  border-top: 1px solid var(--line);
  margin-top: var(--sp-16);
  flex-wrap: wrap; gap: var(--sp-4);
}
.footer-brand { font-family: var(--font-en); font-size: 15px; font-weight: 700; letter-spacing: 0.08em; color: var(--pink); }
.footer-tag { font-size: 12px; color: var(--txt-mute); letter-spacing: 0.04em; margin-top: 2px; }
.footer-right { font-family: var(--font-mono); font-size: 12px; color: var(--txt-deep); letter-spacing: 0.1em; }

/* RESPONSIVE */
@media (max-width: 1100px) {
  .nav { padding: 16px 32px; }
  .nav-links { gap: 18px; font-size: 13px; }
  .features, .tech, .pricing, .contact { padding: 96px 32px; }
  .footer { padding: 32px; }
  .tab-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .price-card-featured { transform: none; }
  .price-card-featured:hover { transform: translateY(-4px); }
  .case-badge { grid-template-columns: 1fr; gap: 16px; text-align: center; }
  .case-stat { padding-left: 0; border-left: none; border-top: 1px solid var(--line); padding-top: 16px; text-align: center; }
}
@media (max-width: 720px) {
  .nav { padding: 14px 20px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .nav-brand { font-size: 15px; }
  .hero { padding: 100px 20px 60px; }
  .features, .tech, .pricing, .contact { padding: 72px 20px; }
  .tab-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr 1fr; }
  .hero-cta { flex-direction: column; align-items: stretch; gap: 10px; }
  .btn { justify-content: center; }
  .contact-grid { grid-template-columns: 1fr; gap: var(--sp-8); }
  .contact-divider { width: 50%; height: 1px; justify-self: center; }
  .contact-inner { padding: var(--sp-12) var(--sp-4); }
  .footer { padding: 24px 20px; text-align: center; justify-content: center; flex-direction: column; }
  .guard-row { grid-template-columns: 1fr; gap: 6px; }
  .guard-box { padding: var(--sp-6); }
}