/* ============================================
齐布白官网 v16 — 对标 Marketingforce 品质
深色科技风 Hero + 明亮专业内容区
============================================ */

/* ====== HERO — 深色科技风 ====== */
.hero-v2 {
padding: 120px 80px 56px;
position: relative;
z-index: 1;
text-align: center;
overflow: hidden;
/* ==== 2026-09-30 Cline：Leo「蓝色那块打开就要占满整个屏幕」+「内容再往下」====
   min-height:100vh 让深蓝渐变区正好铺满一屏（100svh 是移动端去掉地址栏后的稳态值，作降级）。
   display:flex + justify-content:center 让眉标/H1/slogan/副标题/按钮整组垂直居中；
   padding-top(120) > padding-bottom(56) 使整组中心落在视口中线下方 32px —— 就是 Leo 要的「再往下」。 */
min-height: 100vh;
min-height: 100svh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
box-sizing: border-box;
background: linear-gradient(160deg, #0a0e27 0%, #0f1538 35%, #131b42 60%, #0c1229 100%);
color: #fff;
}
.hero-orb {
position: absolute;
top: 50%; left: 50%;
transform: translate(-50%, -50%);
width: 1100px; height: 1100px;
background: radial-gradient(circle, rgba(43,108,176,0.18) 0%, rgba(14,165,233,0.08) 25%, rgba(183,121,31,0.05) 45%, transparent 65%);
border-radius: 50%;
filter: blur(100px);
z-index: 0;
animation: orb-pulse 6s ease-in-out infinite;
}
.hero-orb::after {
content: '';
position: absolute;
top: -20%; right: -15%;
width: 600px; height: 600px;
background: radial-gradient(circle, rgba(183,121,31,0.12) 0%, rgba(183,121,31,0.04) 30%, transparent 60%);
border-radius: 50%;
filter: blur(80px);
animation: orb-drift 8s ease-in-out infinite;
}
.hero-orb::before {
content: '';
position: absolute;
bottom: -30%; left: -10%;
width: 500px; height: 500px;
background: radial-gradient(circle, rgba(14,165,233,0.1) 0%, rgba(14,165,233,0.03) 35%, transparent 60%);
border-radius: 50%;
filter: blur(70px);
animation: orb-drift-reverse 10s ease-in-out infinite;
}
@keyframes orb-pulse {
0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
50% { transform: translate(-50%, -50%) scale(1.08); opacity: 1; }
}
@keyframes orb-drift {
0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.7; }
33% { transform: translate(-30px, 20px) scale(1.05); opacity: 1; }
66% { transform: translate(20px, -15px) scale(0.95); opacity: 0.8; }
}
@keyframes orb-drift-reverse {
0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
50% { transform: translate(40px, -30px) scale(1.08); opacity: 1; }
}
/* 🚨 2026-09-29 根治：`.hero-v2 > *` 会把 .hero-orb（1182×1182 的绝对定位光晕球）
强制改成 position:relative，导致它脱离定位、占据文档流 1182px 高度，
把 H1 标题顶到 y=1164px —— 首屏 900px 内完全看不到任何文案。
改为只对「内容元素」加 relative，两个装饰层显式留在 absolute。
（线上 303 行同款 bug，已实锤：getComputedStyle 实测 position=relative）

=== 首屏可读性精修（2026-09-29）===
背景粒子/连线在文字区密度过高干扰阅读，且副标题对比度不足。
做法：粒子层降到 45% 透明度 + 文字区加径向压暗遮罩 + 副标题提亮加粗。 */
.hero-v2 > *:not(#hero-particles):not(.hero-orb) { position: relative; z-index: 2; }
#hero-particles { position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .45; }
.hero-v2 .hero-orb { position: absolute; top: 42%; left: 50%; transform: translate(-50%, -50%); z-index: 1; }
/* 文字区压暗：让文案从粒子网络里"浮"出来 */
.hero-v2::after {
content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
background: radial-gradient(ellipse 70% 52% at 50% 44%, rgba(6,10,28,0.82) 0%, rgba(6,10,28,0.55) 45%, rgba(6,10,28,0.15) 72%, transparent 100%);
}
.hero-v2 .ph-eyebrow {
font-family: var(--font-mono);
font-size: 12px; letter-spacing: 4px; text-transform: uppercase;
color: rgba(14,165,233,0.9);
margin-top: 0;
margin-bottom: 28px;
display: inline-flex; align-items: center; gap: 8px;
}
.hero-v2 .ph-eyebrow::before,
.hero-v2 .ph-eyebrow::after {
content: ''; width: 24px; height: 2px;
background: rgba(14,165,233,0.6); border-radius: 2px;
}
.hero-v2 h1 {
font-size: clamp(48px, 7vw, 88px);
font-weight: 900; letter-spacing: -3px; line-height: 1.06;
color: #fff; margin-bottom: 28px;
text-shadow: 0 0 80px rgba(43,108,176,0.15);
}
.hero-v2 h1 span {
    background: linear-gradient(135deg, #a855f7 0%, #38bdf8 55%, #22d3ee 100%);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 24px rgba(124,58,237,0.45));
}
/* 2026-09-29：副标题可读性根治。
   旧值 rgba(255,255,255,0.6) / 17px 在深底+粒子上读起来费劲，
   提到 0.82 并加 18px 最小行高，18px 字号。 */
.hero-v2 .subtitle {
    font-size: 18px; color: rgba(255,255,255,0.82);
    max-width: 620px; margin: 0 auto 48px; line-height: 1.9;
    text-shadow: 0 1px 12px rgba(6,10,28,0.9);
}
.slogan-typing {
font-size: clamp(18px, 2.2vw, 24px); font-weight: 400;
color: rgba(183,121,31,0.9); margin-bottom: 20px;
letter-spacing: 2px; display: inline-block;
text-shadow: 0 0 30px rgba(183,121,31,0.2);
}
.slogan-typing::after {
content: '｜'; animation: blink 1s step-end infinite;
color: rgba(14,165,233,0.8); margin-left: 2px; font-weight: 300;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* ====== DASHBOARD MOCKUP ====== */
.dashboard-mockup {
max-width: 880px; margin: 64px auto 0;
background: rgba(15,20,50,0.65);
border: 1px solid rgba(43,108,176,0.25);
border-radius: 20px; overflow: hidden;
box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 80px rgba(43,108,176,0.08), inset 0 1px 0 rgba(255,255,255,0.06);
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
position: relative;
}
.dashboard-mockup::before {
content: ''; position: absolute; top: -1px; left: 20%; right: 20%; height: 2px;
background: linear-gradient(90deg, transparent, rgba(43,108,176,0.6), rgba(183,121,31,0.5), transparent);
border-radius: 2px;
}
.mock-titlebar {
display: flex; align-items: center; justify-content: space-between;
padding: 14px 20px; border-bottom: 1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.03);
}
.mock-dots { display: flex; gap: 7px; }
.mock-dots span { width: 10px; height: 10px; border-radius: 50%; }
.mock-dots span:nth-child(1) { background: #f87171; }
.mock-dots span:nth-child(2) { background: #fbbf24; }
.mock-dots span:nth-child(3) { background: #34d399; }
.mock-titlebar-center { font-size: 12px; color: rgba(255,255,255,0.5); font-family: var(--font-mono); letter-spacing: 1px; }
.mock-metrics { padding: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.mock-metric { padding: 10px 12px; background: rgba(255,255,255,0.04); border-radius: 10px; border: 1px solid rgba(255,255,255,0.06); }
.mock-metric-val { font-family: var(--font-mono); font-size: 18px; font-weight: 700; color: rgba(255,255,255,0.9); }
.mock-metric-val .unit { font-size: 11px; color: rgba(255,255,255,0.4); font-weight: 400; }
.mock-metric-label { font-size: 10px; color: rgba(255,255,255,0.4); margin-top: 2px; }
.mock-metric.trend-up .mock-metric-val { color: #34d399; }
.mock-chat { padding: 16px 20px; display: flex; flex-direction: column; gap: 12px; }
.mock-msg { display: flex; gap: 10px; align-items: flex-start; max-width: 85%; }
.mock-msg.ai { align-self: flex-start; }
.mock-msg.user { align-self: flex-end; flex-direction: row-reverse; }
.mock-avatar { width: 28px; height: 28px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0; }
.mock-msg.ai .mock-avatar { background: linear-gradient(135deg, rgba(43,108,176,0.2), rgba(183,121,31,0.15)); border: 1px solid rgba(43,108,176,0.25); }
.mock-msg.user .mock-avatar { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1); }
.mock-bubble { padding: 10px 14px; border-radius: 12px; font-size: 12px; line-height: 1.7; }
.mock-msg.ai .mock-bubble { background: rgba(43,108,176,0.12); border: 1px solid rgba(43,108,176,0.2); color: rgba(255,255,255,0.75); border-top-left-radius: 4px; }
.mock-msg.user .mock-bubble { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1); color: rgba(255,255,255,0.9); border-top-right-radius: 4px; }
.mock-bubble strong { color: #fbbf24; font-weight: 600; }
.mock-bubble .tag-inline { display: inline-block; padding: 1px 6px; border-radius: 4px; font-size: 10px; font-family: var(--font-mono); background: rgba(22,163,74,0.15); color: #4ade80; margin-left: 4px; }
.mock-input-bar { margin-top: auto; padding: 10px 14px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 10px; font-size: 12px; color: rgba(255,255,255,0.35); display: flex; align-items: center; gap: 8px; }

/* ====== STATS ====== */
.stats-row { display: flex; justify-content: center; gap: 80px; margin: 72px 0 0; flex-wrap: wrap; }
.stat-item { text-align: center; }
.stat-value { font-size: clamp(44px, 5.5vw, 64px); font-weight: 900; font-family: var(--font-mono); background: linear-gradient(135deg, #38bdf8 0%, #fbbf24 50%, #0ea5e9 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1.1; filter: drop-shadow(0 0 20px rgba(14,165,233,0.2)); }
.stat-label { font-size: 14px; color: rgba(255,255,255,0.5); margin-top: 10px; letter-spacing: 0.5px; }

/* ====== HOME SECTIONS ====== */
.home-section { position: relative; z-index: 1; padding: 120px 80px; }
.home-section-alt { background: var(--bg-deep); }
.home-section-gold { background: linear-gradient(180deg, transparent 0%, rgba(183,121,31,0.03) 50%, transparent 100%); }

/* ====== SKEW DIVIDER ====== */
.skew-divider { height: 80px; position: relative; z-index: 1; overflow: hidden; }
.skew-divider::before { content: ''; position: absolute; top: 0; left: -10%; right: -10%; height: 100%; background: linear-gradient(90deg, transparent 0%, rgba(43,108,176,0.04) 20%, rgba(183,121,31,0.03) 50%, rgba(14,165,233,0.03) 80%, transparent 100%); clip-path: polygon(0 60%, 100% 0%, 100% 100%, 0 100%); }
.skew-divider.hero-fade { height: 120px; background: linear-gradient(180deg, #0c1229 0%, #0f1538 30%, #1a2040 55%, #f8f9fb 100%); }
.skew-divider.hero-fade::before { background: linear-gradient(90deg, transparent 0%, rgba(14,165,233,0.08) 20%, rgba(183,121,31,0.05) 50%, rgba(14,165,233,0.06) 80%, transparent 100%); clip-path: polygon(0 40%, 100% 0%, 100% 100%, 0 100%); }

/* ====== SECTION LABEL ====== */
.section-label { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--accent-primary); margin-bottom: 20px; padding: 6px 14px; border-radius: 6px; background: rgba(43,108,176,0.06); border: 1px solid rgba(43,108,176,0.1); }
.section-heading { font-size: clamp(30px, 3.8vw, 48px); font-weight: 900; letter-spacing: -1.5px; margin-bottom: 20px; color: var(--text-primary); line-height: 1.2; }
.section-text { font-size: 16px; color: var(--text-secondary); max-width: 720px; line-height: 1.85; }

/* ====== SERVICE CARDS — 三列核心服务 ====== */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 56px; }
.service-card { background: #ffffff; border: 1px solid var(--border); border-radius: 20px; padding: 40px 32px; transition: all 0.4s var(--ease); position: relative; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.03); }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--gradient-brand); border-radius: 20px 20px 0 0; opacity: 0; transition: opacity 0.35s; }
.service-card:hover { transform: translateY(-8px); box-shadow: 0 24px 48px rgba(0,0,0,0.08); }
.service-card:hover::before { opacity: 1; }
.service-icon { width: 56px; height: 56px; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 24px; background: rgba(43,108,176,0.06); border: 1px solid rgba(43,108,176,0.1); transition: all 0.4s var(--ease-bounce); }
.service-card:hover .service-icon { transform: scale(1.1) rotate(5deg); background: rgba(43,108,176,0.1); border-color: rgba(43,108,176,0.2); }
.service-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 12px; color: var(--text-primary); }
.service-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.8; margin-bottom: 20px; }
.service-tag { display: inline-flex; font-family: var(--font-mono); font-size: 10px; letter-spacing: 1px; padding: 4px 10px; border-radius: 20px; background: rgba(43,108,176,0.06); color: var(--accent-primary); border: 1px solid rgba(43,108,176,0.1); }
.service-features { list-style: none; padding: 0; margin-top: 20px; border-top: 1px solid var(--border); padding-top: 20px; }
.service-features li { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-secondary); padding: 6px 0; }
.service-features li svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ====== CORE METRICS STRIP ====== */
.metrics-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
.metric-block { background: #ffffff; border: 1px solid var(--border); border-radius: 16px; padding: 28px 20px; text-align: center; transition: all 0.35s var(--ease); }
.metric-block:hover { border-color: rgba(43,108,176,0.2); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.06); }
.metric-block .mb-value { font-family: var(--font-mono); font-size: 32px; font-weight: 800; background: var(--gradient-brand); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.metric-block .mb-label { font-size: 13px; color: var(--text-secondary); margin-top: 8px; }
.metric-block .mb-trend { font-size: 11px; font-family: var(--font-mono); color: #16a34a; margin-top: 4px; }

/* ====== COMPARISON CARDS ====== */
.comparison-grid { display: grid; grid-template-columns: 1fr 1fr 1.2fr; gap: 24px; margin-top: 56px; }
.comp-card { background: #ffffff; border: 1px solid var(--border); border-radius: 20px; padding: 36px 28px; transition: all 0.4s var(--ease); position: relative; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.03); }
.comp-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; border-radius: 20px 20px 0 0; }
.comp-card.legacy::before { background: var(--text-muted); }
.comp-card.functional::before { background: var(--accent-primary); }
.comp-card.evolutionary::before { background: linear-gradient(90deg, var(--accent-primary), var(--accent-gold)); }
.comp-card:hover { transform: translateY(-8px); box-shadow: 0 24px 48px rgba(0,0,0,0.08); }
.comp-card.evolutionary { border-color: rgba(183,121,31,0.2); background: linear-gradient(145deg, #fffbf0 0%, #ffffff 100%); }
.comp-card.evolutionary:hover { border-color: rgba(183,121,31,0.35); box-shadow: 0 24px 48px rgba(0,0,0,0.08), 0 0 60px rgba(183,121,31,0.06); }
.comp-badge { display: inline-flex; align-items: center; gap: 4px; font-family: var(--font-mono); font-size: 10px; letter-spacing: 1px; text-transform: uppercase; padding: 4px 10px; border-radius: 20px; margin-bottom: 20px; }
.comp-card.legacy .comp-badge { background: rgba(100,116,139,0.08); color: var(--text-muted); }
.comp-card.functional .comp-badge { background: rgba(43,108,176,0.06); color: var(--accent-primary); }
.comp-card.evolutionary .comp-badge { background: rgba(183,121,31,0.08); color: var(--accent-gold); }
.comp-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 8px; color: var(--text-primary); }
.comp-card.evolutionary h3 { background: linear-gradient(135deg, var(--text-primary), var(--accent-gold)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.comp-card .comp-desc { font-size: 13px; color: var(--text-muted); margin-bottom: 24px; line-height: 1.6; }
.comp-features { list-style: none; padding: 0; }
.comp-features li { display: flex; align-items: flex-start; gap: 10px; padding: 10px 0; border-bottom: 1px solid rgba(0,0,0,0.04); font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
.comp-features li:last-child { border-bottom: none; }
.comp-card .recommended-tag { position: absolute; top: 20px; right: 20px; background: linear-gradient(135deg, var(--accent-primary), var(--accent-gold)); color: #fff; font-size: 10px; font-weight: 700; padding: 4px 12px; border-radius: 20px; }

/* ====== SCENARIO CARDS ====== */
.scenario-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 56px; }
.scenario-card { background: #ffffff; border: 1px solid var(--border); border-radius: 20px; padding: 0; transition: all 0.4s var(--ease); position: relative; overflow: hidden; text-decoration: none; display: grid; grid-template-columns: auto 1fr; box-shadow: 0 1px 3px rgba(0,0,0,0.03); }
.scenario-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--accent-primary), var(--accent-gold)); opacity: 0; transition: opacity 0.35s; }
.scenario-card:hover { border-color: rgba(43,108,176,0.2); transform: translateY(-6px); box-shadow: 0 20px 48px rgba(0,0,0,0.06); }
.scenario-card:hover::before { opacity: 1; }
.scenario-icon-area { padding: 28px 0 28px 28px; display: flex; align-items: flex-start; justify-content: center; width: 80px; }
.scenario-icon { width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 22px; background: rgba(43,108,176,0.06); border: 1px solid rgba(43,108,176,0.1); transition: all 0.4s var(--ease-bounce); }
.scenario-card:hover .scenario-icon { transform: scale(1.15) rotate(5deg); }
.scenario-body { padding: 24px 28px 28px 12px; }
.scenario-num { font-family: var(--font-mono); font-size: 10px; color: var(--text-muted); letter-spacing: 2px; margin-bottom: 6px; }
.scenario-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--text-primary); }
.scenario-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.75; }

/* ====== EVOLUTION CHAIN ====== */
.evolution-chain { display: flex; align-items: stretch; justify-content: center; gap: 0; margin: 56px 0; flex-wrap: wrap; }
.evo-node { text-align: center; padding: 28px 16px; min-width: 150px; transition: all 0.3s; }
.evo-node:hover { transform: translateY(-6px); }
.evo-icon { width: 60px; height: 60px; border-radius: 16px; display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; font-size: 26px; transition: all 0.35s var(--ease); }
.evo-node:hover .evo-icon { transform: scale(1.1); }
.evo-icon.level-1 { background: rgba(100,116,139,0.06); border: 1px solid rgba(100,116,139,0.12); }
.evo-icon.level-2 { background: rgba(43,108,176,0.06); border: 1px solid rgba(43,108,176,0.12); }
.evo-icon.level-3 { background: rgba(183,121,31,0.06); border: 1px solid rgba(183,121,31,0.15); box-shadow: 0 0 24px rgba(183,121,31,0.06); }
.evo-label { font-size: 14px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.evo-desc { font-size: 12px; color: var(--text-secondary); }
.evo-arrow { font-size: 22px; color: var(--text-muted); padding: 0 6px; display: flex; align-items: center; }
.evo-arrow.active { color: var(--accent-gold); }

/* ====== WHY MAHU ====== */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; margin-top: 48px; }
.why-visual-inner { background: #ffffff; border: 1px solid var(--border); border-radius: 20px; padding: 40px; transition: all 0.35s var(--ease); box-shadow: 0 1px 3px rgba(0,0,0,0.03); }
.why-visual-inner:hover { border-color: rgba(43,108,176,0.15); box-shadow: 0 16px 40px rgba(0,0,0,0.06); }
.why-item { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px; }
.why-item:last-child { margin-bottom: 0; }
.why-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent-primary); margin-top: 7px; flex-shrink: 0; box-shadow: 0 0 10px var(--accent-primary-glow); }
.why-item:nth-child(2) .why-dot { background: var(--accent-gold); box-shadow: 0 0 10px var(--accent-gold-glow); }
.why-item:nth-child(3) .why-dot { background: var(--accent-cyan); box-shadow: 0 0 10px rgba(14,165,233,0.15); }
.why-item:nth-child(4) .why-dot { background: var(--accent-green); box-shadow: 0 0 10px rgba(22,163,74,0.15); }
.why-item h4 { font-size: 15px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.why-item p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin: 0; }

/* ====== INDUSTRY COVERAGE ====== */
.industry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
.industry-card { background: #ffffff; border: 1px solid var(--border); border-radius: 16px; padding: 28px 20px; text-align: center; transition: all 0.35s var(--ease); cursor: default; }
.industry-card:hover { border-color: rgba(43,108,176,0.2); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.06); }
.industry-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; font-size: 22px; background: rgba(43,108,176,0.06); border: 1px solid rgba(43,108,176,0.1); }
.industry-card h4 { font-size: 14px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.industry-card p { font-size: 12px; color: var(--text-muted); }

/* ====== PROCESS TIMELINE ====== */
.process-timeline { position: relative; margin-top: 64px; padding-left: 48px; }
.process-timeline::before { content: ''; position: absolute; left: 24px; top: 0; bottom: 0; width: 2px; background: linear-gradient(180deg, var(--accent-primary), var(--accent-gold)); border-radius: 2px; }
.timeline-item { position: relative; padding: 0 0 56px 48px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot { position: absolute; left: -32px; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 3px solid var(--accent-primary); z-index: 2; box-shadow: 0 0 0 4px rgba(43,108,176,0.1); }
.timeline-item:nth-child(2) .timeline-dot { border-color: var(--accent-cyan); box-shadow: 0 0 0 4px rgba(14,165,233,0.1); }
.timeline-item:nth-child(3) .timeline-dot { border-color: var(--accent-gold); box-shadow: 0 0 0 4px rgba(183,121,31,0.1); }
.timeline-item:nth-child(4) .timeline-dot { border-color: var(--accent-green); box-shadow: 0 0 0 4px rgba(22,163,74,0.1); }
.timeline-content { background: #ffffff; border: 1px solid var(--border); border-radius: 16px; padding: 28px 32px; transition: all 0.35s var(--ease); box-shadow: 0 1px 3px rgba(0,0,0,0.03); }
.timeline-content:hover { border-color: rgba(43,108,176,0.2); transform: translateX(8px); box-shadow: 0 16px 40px rgba(0,0,0,0.06); }
.timeline-step { font-family: var(--font-mono); font-size: 11px; letter-spacing: 2px; color: var(--accent-primary); margin-bottom: 8px; }
.timeline-content h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; color: var(--text-primary); }
.timeline-content p { font-size: 15px; color: var(--text-secondary); line-height: 1.8; margin: 0; }
.timeline-highlight { margin-top: 16px; padding: 12px 16px; background: rgba(183,121,31,0.04); border-radius: 10px; font-size: 14px; color: var(--accent-gold); font-weight: 500; border-left: 2px solid rgba(183,121,31,0.25); }

/* ====== QUOTE ====== */
.quote-block { position: relative; padding: 36px 36px 36px 48px; margin: 48px 0; background: rgba(43,108,176,0.03); border-radius: 16px; border-left: 3px solid rgba(43,108,176,0.25); transition: all 0.35s var(--ease); }
.quote-block:hover { background: rgba(43,108,176,0.05); border-left-color: rgba(43,108,176,0.4); box-shadow: 0 8px 24px rgba(0,0,0,0.04); }
.quote-block::before { content: '\201C'; position: absolute; top: -10px; left: 16px; font-size: 72px; color: rgba(43,108,176,0.08); font-family: Georgia, serif; line-height: 1; }
.quote-block p { font-size: 17px; color: var(--text-primary); line-height: 1.9; margin: 0; }

/* ====== GRADIENT TEXT ====== */
.gradient-text { font-size: clamp(20px, 2.5vw, 28px); font-weight: 700; background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-primary) 50%, var(--accent-cyan) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; margin: 48px 0 24px; line-height: 1.5; }

/* ====== FAQ ====== */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1px solid #e2e8f0; border-radius: 14px; overflow: hidden; transition: border-color 0.3s, box-shadow 0.3s; }
.faq-item:hover { border-color: #2b6cb0; }
.faq-item[open] { border-color: #2b6cb0; box-shadow: 0 4px 24px rgba(43,108,176,0.08); }
.faq-q { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; cursor: pointer; font-size: 15px; font-weight: 600; color: #1a202c; list-style: none; user-select: none; transition: color 0.2s; }
.faq-q::-webkit-details-marker { display: none; }
.faq-q::marker { display: none; content: ''; }
.faq-q:hover { color: #2b6cb0; }
.faq-q span { flex: 1; padding-right: 16px; }
.faq-icon { width: 20px; height: 20px; flex-shrink: 0; transition: transform 0.3s cubic-bezier(0.22,1,0.36,1); color: #a0aec0; }
.faq-item[open] .faq-icon { transform: rotate(180deg); color: #2b6cb0; }
.faq-a { padding: 0 24px 20px; color: #4a5568; font-size: 14px; line-height: 1.85; }
.faq-a p { margin-bottom: 4px; }
.faq-a strong { color: #1a202c; font-weight: 600; }

/* ====== CTA ====== */
.home-cta { text-align: center; padding: 160px 80px; position: relative; z-index: 1; background: linear-gradient(180deg, #ffffff 0%, var(--bg-deep) 100%); }
.home-cta h2 { font-size: clamp(28px, 3.5vw, 44px); font-weight: 900; letter-spacing: -1.5px; margin-bottom: 16px; color: var(--text-primary); }
.home-cta p { font-size: 16px; color: var(--text-secondary); max-width: 520px; margin: 0 auto 40px; line-height: 1.85; }

/* ====== SCROLL REVEAL ====== */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.visible { opacity: 1 !important; transform: translateY(0) !important; }
.delay-1 { transition-delay: 0.15s !important; }
.delay-2 { transition-delay: 0.3s !important; }
.delay-3 { transition-delay: 0.45s !important; }
.delay-4 { transition-delay: 0.6s !important; }
.delay-5 { transition-delay: 0.75s !important; }

/* ====== PLOT DEMO ====== */
#plot-demo { background: #ffffff; border: 1px solid var(--border); border-radius: 20px; padding: 32px 24px 20px; box-shadow: 0 1px 3px rgba(0,0,0,0.03); transition: all 0.35s var(--ease); }
#plot-demo:hover { border-color: rgba(43,108,176,0.15); box-shadow: 0 16px 40px rgba(0,0,0,0.06); }
#plot-demo svg { display: block; margin: 0 auto; }

/* ====== ORDER OF MAGNITUDE BANNER ====== */
.magnitude-banner { background: linear-gradient(135deg, rgba(43,108,176,0.04), rgba(183,121,31,0.03)); border: 1px solid rgba(43,108,176,0.1); border-radius: 20px; padding: 48px; margin-top: 48px; text-align: center; }
.magnitude-banner h3 { font-size: 24px; font-weight: 800; color: var(--text-primary); margin-bottom: 12px; }
.magnitude-banner p { font-size: 15px; color: var(--text-secondary); max-width: 600px; margin: 0 auto; line-height: 1.8; }

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
.service-grid { grid-template-columns: 1fr; }
.comparison-grid { grid-template-columns: 1fr; gap: 20px; }
.comp-card.evolutionary { order: -1; }
.scenario-grid { grid-template-columns: repeat(2, 1fr); }
.industry-grid { grid-template-columns: repeat(2, 1fr); }
.metrics-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
.hero-v2 { padding: 96px 24px 48px; }
.home-section { padding: 80px 24px; }
.home-cta { padding: 100px 24px; }
.hero-orb { width: 400px; height: 400px; filter: blur(50px); }
.scenario-grid { grid-template-columns: 1fr; }
.why-grid { grid-template-columns: 1fr; gap: 40px; }
.evolution-chain { flex-direction: column; gap: 12px; }
.evo-arrow { transform: rotate(90deg); padding: 4px 0; }
.stats-row { gap: 36px; }
.process-timeline { padding-left: 36px; }
.timeline-item { padding-left: 36px; }
.comparison-grid { grid-template-columns: 1fr; }
.dashboard-mockup { margin: 48px 12px 0; }
.industry-grid { grid-template-columns: repeat(2, 1fr); }
.metrics-strip { grid-template-columns: 1fr 1fr; }
.service-grid { grid-template-columns: 1fr; }
.magnitude-banner { padding: 32px 24px; }
.faq-q { padding: 16px 20px; font-size: 14px; }
.faq-a { padding: 0 20px 16px; font-size: 13px; }
}
.hero-v2 .reveal { opacity: 1 !important; transform: none !important; }
.btn-primary { position: relative; overflow: hidden; }
#hero-particles { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: auto; }
.hero-v2 > *:not(#hero-particles):not(.hero-orb) { position: relative; z-index: 2; }