/* ============================================
   AIC 首页专属样式
   ============================================ */

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--ink);
  color: #fff;
  overflow: hidden;
  min-height: 640px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 75% 50%, rgba(0, 82, 217, 0.4), transparent 55%),
    radial-gradient(ellipse at 10% 100%, rgba(0, 82, 217, 0.15), transparent 50%),
    linear-gradient(135deg, #0A1628 0%, #1B2A41 100%);
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.5) 1px, transparent 1px);
  background-size: 80px 80px;
}

.hero-inner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: 90px 32px 100px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: 580px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--r);
  font-size: 12px;
  letter-spacing: 0.15em;
  color: #B8C5DD;
  margin-bottom: 32px;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(8px);
  opacity: 0;
  animation: fadeUp 0.6s ease forwards;
}

.hero-eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

.hero-eyebrow .sep {
  color: rgba(255, 255, 255, 0.2);
}

.hero-eyebrow .model {
  color: #fff;
  font-family: "JetBrains Mono", monospace;
  font-weight: 600;
}

.hero h1 {
  font-family: "Barlow Condensed", "Noto Sans SC", sans-serif;
  font-size: 68px;
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.1s forwards;
}

.hero h1 .blue { color: var(--accent-bright); }

.hero p.lead {
  font-size: 17px;
  color: #B8C5DD;
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.7;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.2s forwards;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-bottom: 48px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.3s forwards;
}

.hero-actions .btn-primary {
  background: #fff;
  color: var(--ink);
}

.hero-actions .btn-primary:hover {
  background: #F0F2F5;
}

.hero-actions .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

.hero-actions .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: #fff;
  color: #fff;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Performance Stats Bar */
.perf-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0;
  animation: fadeUp 0.7s ease 0.4s forwards;
}

.perf-item .perf-val {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 38px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.perf-item .perf-val small {
  font-size: 15px;
  color: var(--accent-bright);
  font-weight: 600;
}

.perf-item .perf-lbl {
  font-size: 12px;
  color: #8595B0;
  margin-top: 8px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.3s forwards;
}

.gauge-stack {
  position: relative;
  width: 100%;
  height: 100%;
}

.spec-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--r);
  padding: 14px 18px;
  backdrop-filter: blur(12px);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: #A8B5C7;
  letter-spacing: 0.05em;
}

.spec-card .val {
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  margin-top: 4px;
}

.spec-card .dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00FF88;
  margin-right: 6px;
  animation: pulse 2s infinite;
}

.spec-card.s1 { top: 30px; left: 0; }
.spec-card.s2 { top: 30px; right: 0; text-align: right; }
.spec-card.s3 { bottom: 30px; left: 0; }
.spec-card.s4 { bottom: 30px; right: 0; text-align: right; }

.hero-machine {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 380px;
}

/* ---------- Toolbar (核心分流) ---------- */
.toolbar {
  position: relative;
  z-index: 5;
  margin-top: -50px;
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
  padding: 0 32px;
}

.toolbar-grid {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
}

.tool {
  padding: 28px 28px;
  border-right: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 18px;
  cursor: pointer;
  transition: all var(--t-base);
  position: relative;
  text-decoration: none;
  color: inherit;
}

.tool:last-child { border-right: none; }

.tool:hover {
  background: var(--bg);
}

.tool:hover .tool-arrow {
  transform: translateX(6px);
  color: var(--accent);
}

.tool:hover .tool-icon {
  transform: scale(1.05);
  background: var(--accent);
  color: #fff;
}

.tool-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-light);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  transition: all var(--t-base);
}

.tool-text { flex: 1; min-width: 0; }

.tool-text strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.tool-text span {
  font-size: 12.5px;
  color: var(--mute);
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tool-arrow {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 20px;
  color: var(--mute);
  transition: all var(--t-base);
}

/* 资料下载入口高亮 */
.tool.featured {
  background: linear-gradient(135deg, rgba(0, 82, 217, 0.02), rgba(0, 82, 217, 0.06));
}

.tool.featured .tool-icon {
  background: var(--accent);
  color: #fff;
}

.tool.featured:hover {
  background: linear-gradient(135deg, rgba(0, 82, 217, 0.05), rgba(0, 82, 217, 0.12));
}

/* ---------- Pain Points ---------- */
.pain {
  background: var(--bg);
  padding: 130px 0 100px;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.pain-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 32px 28px;
  transition: all var(--t-base);
}

.pain-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-accent);
}

.pain-card .pain-idx {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pain-card .pain-idx::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.pain-card h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.3;
}

.pain-card p {
  font-size: 13.5px;
  color: var(--mute);
  line-height: 1.7;
}

/* ---------- Scenarios ---------- */
.scenarios {
  padding: 100px 0;
  background: var(--ink);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.scenarios::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.5) 1px, transparent 1px);
  background-size: 80px 80px;
}

.scenarios .container { position: relative; }
.scenarios .section-head h2 { color: #fff; }
.scenarios .section-head .desc { color: #A8B5C7; }
.scenarios .eyebrow { color: var(--accent-bright); }

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

.scen-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  cursor: pointer;
  transition: all var(--t-base);
  position: relative;
  overflow: hidden;
}

.scen-card:hover {
  background: rgba(0, 82, 217, 0.12);
  border-color: rgba(0, 82, 217, 0.4);
  transform: translateY(-4px);
}

.scen-card:hover .scen-icon {
  transform: scale(1.1);
}

.scen-card .scen-num {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: var(--accent-bright);
  letter-spacing: 0.2em;
  margin-bottom: 18px;
}

.scen-card .scen-icon {
  width: 44px;
  height: 44px;
  color: var(--accent-bright);
  margin-bottom: 20px;
  transition: transform var(--t-base);
}

.scen-card h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.scen-card .client-name {
  font-size: 13px;
  color: #7A8AA8;
  margin-bottom: 20px;
  font-family: "JetBrains Mono", monospace;
}

.scen-card .scen-desc {
  font-size: 13px;
  color: #A8B5C7;
  line-height: 1.7;
  margin-bottom: 20px;
}

.scen-card .scen-more {
  font-size: 12.5px;
  color: var(--accent-bright);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.05em;
}

.scen-card .scen-more::after {
  content: "→";
  transition: transform var(--t-base);
}

.scen-card:hover .scen-more::after {
  transform: translateX(4px);
}

/* ---------- Core Technology ---------- */
.tech {
  padding: 100px 0;
}

.tech-split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}

.tech-content h2 {
  font-family: "Barlow Condensed", "Noto Sans SC", sans-serif;
  font-size: 46px;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
}

.tech-content .lead {
  font-size: 16px;
  color: var(--mute);
  margin-bottom: 40px;
  line-height: 1.75;
}

.tech-list {
  list-style: none;
}

.tech-list li {
  padding: 22px 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 20px;
  align-items: start;
}

.tech-list li:last-child { border-bottom: 1px solid var(--line); }

.tech-list .idx {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
}

.tech-list strong {
  display: block;
  font-size: 16.5px;
  font-weight: 600;
  margin-bottom: 5px;
}

.tech-list span {
  font-size: 13.5px;
  color: var(--mute);
  line-height: 1.7;
}

.tech-visual {
  background: var(--ink);
  padding: 60px 40px;
  border-radius: var(--r-lg);
  position: relative;
  overflow: hidden;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.tech-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(0, 82, 217, 0.3), transparent 50%);
}

.dial {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dial-svg {
  width: 240px;
  height: 240px;
  cursor: pointer;
}

.dial-svg .dial-needle {
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: 110px 110px;
}

.dial-modes {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
  color: #fff;
  width: 100%;
  gap: 20px;
}

.dial-mode {
  text-align: center;
  flex: 1;
  padding: 14px;
  border-radius: var(--r);
  cursor: pointer;
  transition: all var(--t-base);
}

.dial-mode:hover {
  background: rgba(255, 255, 255, 0.05);
}

.dial-mode.active.wet {
  background: rgba(255, 184, 74, 0.1);
  border: 1px solid rgba(255, 184, 74, 0.3);
}

.dial-mode.active.dry {
  background: rgba(74, 144, 255, 0.1);
  border: 1px solid rgba(74, 144, 255, 0.3);
}

.dial-mode .label {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.dial-mode.wet .label { color: #FFB84A; }
.dial-mode.dry .label { color: var(--accent-bright); }

.dial-mode .desc {
  font-size: 12px;
  color: #A8B5C7;
  line-height: 1.5;
}

/* ---------- Resource Wall (资料墙 - 核心) ---------- */
.resources {
  padding: 100px 0;
  background: var(--bg);
}

.resource-master {
  background: linear-gradient(135deg, var(--ink) 0%, var(--accent-deep) 100%);
  color: #fff;
  border-radius: var(--r-lg);
  padding: 44px;
  margin-bottom: 32px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.resource-master::before {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(74, 144, 255, 0.35), transparent 70%);
  border-radius: 50%;
}

.rm-left { position: relative; z-index: 2; }

.rm-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.1);
  padding: 6px 14px;
  border-radius: var(--r-sm);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.15em;
  margin-bottom: 18px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.rm-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  background: #00FF88;
  border-radius: 50%;
}

.resource-master h3 {
  font-family: "Barlow Condensed", "Noto Sans SC", sans-serif;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 14px;
}

.resource-master p {
  font-size: 14.5px;
  color: #B8C5DD;
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 480px;
}

.rm-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.rm-chips span {
  font-size: 12px;
  background: rgba(255, 255, 255, 0.08);
  padding: 6px 12px;
  border-radius: var(--r-sm);
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.rm-chips span::before {
  content: "✓";
  color: #00FF88;
  font-size: 11px;
}

.rm-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.rm-actions .btn-primary {
  background: #fff;
  color: var(--ink);
}

.rm-actions .btn-primary:hover {
  background: #F0F2F5;
}

.rm-actions .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

.rm-actions .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

/* Right: ZIP visual */
.rm-visual {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 280px;
}

.zip-pack-hero {
  width: 200px;
  height: 240px;
  border-radius: var(--r);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.15);
  position: relative;
  overflow: hidden;
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.zip-pack-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 8px;
  background: var(--accent-bright);
  border-radius: 0 0 4px 4px;
}

.zip-pack-hero .zip-grid {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.5) 1px, transparent 1px);
  background-size: 24px 24px;
}

.zip-pack-hero .zip-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -65%);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 64px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.05em;
}

.zip-pack-hero .zip-label {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px;
  color: var(--accent-bright);
  letter-spacing: 0.15em;
  white-space: nowrap;
}

.zip-pack-hero .zip-size {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  color: #A8B5C7;
}

/* Resource cards grid */
.resource-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.resource-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 24px 20px;
  cursor: pointer;
  transition: all var(--t-base);
  display: flex;
  flex-direction: column;
}

.resource-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.resource-card:hover .res-icon {
  transform: scale(1.1) rotate(-3deg);
}

.res-icon {
  width: 44px;
  height: 52px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 18px;
  transition: transform var(--t-base);
}

.res-icon.pdf { background: #FEE4E2; color: var(--danger); }
.res-icon.doc { background: #FEE4E2; color: var(--danger); }
.res-icon.vid { background: #FEF0C7; color: #B54708; }
.res-icon.img { background: #E0F2FE; color: #0086C9; }
.res-icon.xls { background: #D1FADF; color: #039855; }

.resource-card h5 {
  font-size: 14.5px;
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.4;
}

.resource-card .res-desc {
  font-size: 12.5px;
  color: var(--mute);
  margin-bottom: 18px;
  flex: 1;
  line-height: 1.6;
}

.resource-card .res-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 11.5px;
  font-family: "JetBrains Mono", monospace;
  color: var(--mute);
}

.resource-card .res-down {
  color: var(--accent);
  font-weight: 600;
}

/* ---------- Process Timeline ---------- */
.process {
  padding: 100px 0;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  position: relative;
  margin-top: 24px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 30px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: var(--line);
}

.timeline-node {
  position: relative;
  text-align: center;
  cursor: pointer;
}

.timeline-dot {
  width: 60px;
  height: 60px;
  background: #fff;
  border: 2px solid var(--accent);
  border-radius: 50%;
  margin: 0 auto 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  position: relative;
  z-index: 2;
  transition: all var(--t-base);
}

.timeline-node:hover .timeline-dot {
  background: var(--accent);
  color: #fff;
  transform: scale(1.1);
  box-shadow: var(--shadow-accent);
}

.timeline-node h5 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}

.timeline-node p {
  font-size: 12px;
  color: var(--mute);
  line-height: 1.5;
  padding: 0 10px;
}

.timeline-phase {
  position: absolute;
  top: -30px;
  font-size: 11px;
  letter-spacing: 0.15em;
  font-weight: 700;
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  left: 0;
}

/* ---------- Trust Bar ---------- */
.trust {
  padding: 60px 0 100px;
}

.trust-bar {
  background: var(--ink);
  color: #fff;
  padding: 38px 44px;
  border-radius: var(--r-lg);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.trust-icon {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-bright);
  flex-shrink: 0;
}

.trust-text strong {
  display: block;
  font-size: 14.5px;
  font-weight: 600;
  margin-bottom: 2px;
}

.trust-text span {
  font-size: 12px;
  color: #A8B5C7;
}

/* ---------- Final CTA ---------- */
.final-cta {
  background: linear-gradient(135deg, var(--ink) 0%, var(--accent-deep) 100%);
  color: #fff;
  text-align: center;
  padding: 90px 32px;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.5) 1px, transparent 1px);
  background-size: 60px 60px;
}

.final-cta-inner {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
}

.final-cta .eyebrow { color: var(--accent-bright); }

.final-cta h2 {
  font-family: "Barlow Condensed", "Noto Sans SC", sans-serif;
  font-size: 52px;
  font-weight: 700;
  line-height: 1.1;
  margin: 14px 0 20px;
}

.final-cta p {
  font-size: 16px;
  color: #B8C5DD;
  margin-bottom: 40px;
}

.final-cta .cta-row {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.final-cta .btn-primary {
  background: #fff;
  color: var(--ink);
  padding: 16px 32px;
  font-size: 15px;
}

.final-cta .btn-primary:hover { background: #F0F2F5; }

.final-cta .btn-ghost {
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
  padding: 16px 32px;
  font-size: 15px;
}

.final-cta .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  color: #fff;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; padding: 60px 32px 80px; }
  .hero h1 { font-size: 52px; }
  .hero-visual { height: 380px; }
  .toolbar-grid { grid-template-columns: 1fr 1fr; }
  .tool:nth-child(2) { border-right: none; }
  .tool:nth-child(1),
  .tool:nth-child(2) { border-bottom: 1px solid var(--line); }
  .pain-grid { grid-template-columns: 1fr 1fr; }
  .scen-grid { grid-template-columns: 1fr 1fr; }
  .tech-split { grid-template-columns: 1fr; }
  .resource-master { grid-template-columns: 1fr; }
  .resource-grid { grid-template-columns: repeat(3, 1fr); }
  .timeline { grid-template-columns: repeat(4, 1fr); gap: 30px; }
  .timeline::before { display: none; }
  .trust-bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .hero h1 { font-size: 38px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .perf-row { grid-template-columns: 1fr 1fr; gap: 20px; }
  .toolbar { margin-top: -40px; }
  .toolbar-grid { grid-template-columns: 1fr; }
  .tool { border-right: none; border-bottom: 1px solid var(--line); }
  .tool:last-child { border-bottom: none; }
  .pain, .scenarios, .tech, .resources, .process, .trust { padding: 60px 0; }
  .pain { padding-top: 80px; }
  .pain-grid, .scen-grid { grid-template-columns: 1fr; }
  .resource-master { padding: 28px; }
  .resource-master h3 { font-size: 28px; }
  .resource-grid { grid-template-columns: 1fr 1fr; }
  .trust-bar { grid-template-columns: 1fr; padding: 28px; }
  .final-cta h2 { font-size: 36px; }
  .final-cta { padding: 60px 20px; }
}