/* ============================================================
   JUME AI — Token Factory
   Design system aligned with jumesolution.com brand identity
   Primary: #F8B500 (amber gold) · Dark: #161616 · Light: #F5F5F5
   Headings: Barlow Semi Condensed · Body: Roboto
   ============================================================ */

:root {
  --gold: #F8B500;
  --gold-hover: #AB7D00;
  --gold-soft: rgba(248, 181, 0, 0.12);
  --gold-border: rgba(248, 181, 0, 0.35);
  --dark: #161616;
  --dark-2: #262626;
  --dark-3: #232323;
  --text-heading: #161616;
  --text-body: #595959;
  --text-muted: #494949;
  --bg-light: #F5F5F5;
  --bg-white: #FFFFFF;
  --border: #EAEAEA;
  --font-head: 'Barlow Semi Condensed', 'Noto Sans SC', sans-serif;
  --font-body: 'Roboto', 'Noto Sans SC', sans-serif;
  --container: 1200px;
  --radius: 8px;
  --radius-lg: 14px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-body);
  background: var(--bg-white);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--text-heading);
  line-height: 1.2;
  font-weight: 600;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 14px 32px;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-gold {
  background: var(--gold);
  color: var(--dark);
}
.btn-gold:hover {
  background: var(--gold-hover);
  color: #fff;
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.45);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.btn-ghost-dark {
  background: transparent;
  color: var(--text-heading);
  border-color: rgba(22, 22, 22, 0.25);
}
.btn-ghost-dark:hover {
  border-color: var(--gold-hover);
  color: var(--gold-hover);
}

.btn .arrow { transition: transform 0.25s ease; }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled { box-shadow: 0 4px 24px rgba(22, 22, 22, 0.07); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 600;
  color: var(--text-heading);
  letter-spacing: 0.04em;
}
.logo-mark {
  width: 30px;
  height: 30px;
  background: var(--gold);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark);
  font-size: 17px;
  font-weight: 700;
}
.logo em { color: var(--gold-hover); font-style: normal; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.nav-links a:hover { color: var(--gold-hover); }
.nav-links a.active {
  color: var(--gold-hover);
  border-bottom-color: var(--gold);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--dark);
  transition: all 0.3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  background: var(--dark);
  color: #fff;
  padding: 180px 0 110px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(248, 181, 0, 0.13) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.5;
}
.hero::after {
  content: '';
  position: absolute;
  top: -220px;
  right: -160px;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(248, 181, 0, 0.16), transparent 65%);
}
.hero .container { position: relative; z-index: 2; }

.hero-label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 22px;
}
.hero h1 {
  color: #fff;
  font-size: clamp(40px, 5.6vw, 66px);
  max-width: 820px;
  margin-bottom: 26px;
  letter-spacing: -0.01em;
}
.hero h1 .gold { color: var(--gold); }
.hero p {
  font-size: 19px;
  color: rgba(255, 255, 255, 0.72);
  max-width: 640px;
  margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Token stream animation */
.token-stream {
  margin-top: 72px;
  position: relative;
  height: 40px;
}
.token-stream .track {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(248, 181, 0, 0.35) 20%, rgba(248, 181, 0, 0.35) 80%, transparent);
}
.token-stream .dot {
  position: absolute;
  top: 50%;
  width: 7px;
  height: 7px;
  margin-top: -3.5px;
  border-radius: 50%;
  background: var(--gold);
  animation: tokenFlow 5s linear infinite;
  opacity: 0;
}
.token-stream .dot:nth-child(2) { animation-delay: 0.7s; }
.token-stream .dot:nth-child(3) { animation-delay: 1.4s; }
.token-stream .dot:nth-child(4) { animation-delay: 2.1s; }
.token-stream .dot:nth-child(5) { animation-delay: 2.8s; }
.token-stream .dot:nth-child(6) { animation-delay: 3.5s; }
.token-stream .dot:nth-child(7) { animation-delay: 4.2s; }
@keyframes tokenFlow {
  0%   { left: 0%; opacity: 0; }
  8%   { opacity: 1; }
  88%  { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}
.stream-caption {
  text-align: center;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 14px;
}

/* ---------- Stats bar ---------- */
.stats-bar {
  background: var(--dark-2);
  padding: 56px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat {
  text-align: center;
  padding: 10px 12px;
  position: relative;
}
.stat:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -12px;
  top: 15%;
  height: 70%;
  width: 1px;
  background: rgba(255, 255, 255, 0.12);
}
.stat-num {
  font-family: var(--font-head);
  font-size: 46px;
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
}

/* ---------- Sections ---------- */
.section { padding: 100px 0; }
.section-light { background: var(--bg-white); }
.section-gray { background: var(--bg-light); }
.section-dark { background: var(--dark); }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: rgba(255, 255, 255, 0.72); }

.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.section-label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-hover);
  margin-bottom: 14px;
}
.section-dark .section-label { color: var(--gold); }

.section-title {
  font-size: clamp(30px, 3.6vw, 44px);
  margin-bottom: 18px;
}
.section-desc { font-size: 17px; }

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  gap: 22px;
}
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  border: 1px solid var(--border);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.section-light .card, .section-gray .card { background: #fff; }
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 40px rgba(22, 22, 22, 0.09);
  border-color: var(--gold-border);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--gold-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-hover);
  margin-bottom: 20px;
}
.card-icon svg { width: 24px; height: 24px; }

.card h3 { font-size: 21px; margin-bottom: 10px; }
.card p { font-size: 15px; }

.card-num {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--gold-hover);
  margin-bottom: 12px;
  display: block;
}

/* ---------- Pain / Solution ---------- */
.pain-list { display: grid; gap: 14px; }
.pain-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.pain-item .x-mark {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(22, 22, 22, 0.07);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
}
.pain-item h4 { font-size: 17px; margin-bottom: 4px; }
.pain-item p { font-size: 14.5px; }

.solution-panel {
  background: var(--dark);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  color: #fff;
}
.solution-panel h3 {
  color: #fff;
  font-size: 26px;
  margin-bottom: 10px;
}
.solution-panel > p { color: rgba(255, 255, 255, 0.7); margin-bottom: 30px; }
.solution-list { display: grid; gap: 18px; }
.solution-item { display: flex; gap: 14px; align-items: flex-start; }
.solution-item .check {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.solution-item h4 { color: #fff; font-size: 17px; margin-bottom: 3px; }
.solution-item p { color: rgba(255, 255, 255, 0.62); font-size: 14.5px; }

/* ---------- Architecture stack ---------- */
.arch-stack { display: grid; gap: 16px; }
.arch-layer {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 26px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px 30px;
  align-items: center;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.arch-layer:hover { border-color: var(--gold-border); transform: translateX(6px); }
.arch-layer-head { display: flex; align-items: center; gap: 14px; }
.arch-badge {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--dark);
  background: var(--gold);
  border-radius: 8px;
  padding: 6px 12px;
  white-space: nowrap;
}
.arch-layer-head h3 { font-size: 20px; }
.arch-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.arch-tag {
  font-size: 13px;
  color: var(--text-muted);
  background: var(--bg-light);
  border-radius: 999px;
  padding: 5px 14px;
}
.arch-note { font-size: 13.5px; color: var(--gold-hover); margin-top: 10px; }

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.plan {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 38px 34px;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.plan:hover { transform: translateY(-5px); box-shadow: 0 14px 40px rgba(22, 22, 22, 0.09); }
.plan.featured {
  background: var(--dark);
  border-color: var(--dark);
  position: relative;
}
.plan.featured h3, .plan.featured .plan-price { color: #fff; }
.plan.featured li { color: rgba(255, 255, 255, 0.75); }
.plan.featured li svg { color: var(--gold); }
.plan-badge {
  position: absolute;
  top: -13px;
  left: 34px;
  background: var(--gold);
  color: var(--dark);
  font-family: var(--font-head);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 4px 16px;
}
.plan h3 { font-size: 23px; margin-bottom: 6px; }
.plan-sub { font-size: 14px; margin-bottom: 22px; }
.plan-price {
  font-family: var(--font-head);
  font-size: 38px;
  font-weight: 600;
  color: var(--text-heading);
  line-height: 1.1;
  margin-bottom: 4px;
}
.plan-price small { font-size: 16px; font-weight: 500; color: var(--text-body); }
.plan-note { font-size: 13px; color: var(--gold-hover); margin-bottom: 24px; }
.plan ul { display: grid; gap: 12px; margin-bottom: 30px; }
.plan li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 15px;
  color: var(--text-muted);
}
.plan li svg { flex-shrink: 0; margin-top: 4px; color: var(--gold-hover); }
.plan .btn { margin-top: auto; width: 100%; }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark); color: rgba(255, 255, 255, 0.7); }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding: 72px 0 52px;
}
.footer-brand .logo { color: #fff; margin-bottom: 18px; }
.footer-brand .logo em { color: var(--gold); }
.footer-brand p { font-size: 14.5px; max-width: 300px; }
.footer-col h4 {
  color: #fff;
  font-size: 15px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-col ul { display: grid; gap: 12px; }
.footer-col a { font-size: 14.5px; transition: color 0.2s ease; }
.footer-col a:hover { color: var(--gold); }
.footer-contact li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14.5px;
}
.footer-contact svg { flex-shrink: 0; margin-top: 4px; color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.5);
}
.footer-bottom a { color: rgba(255, 255, 255, 0.7); }
.footer-bottom a:hover { color: var(--gold); }

/* ---------- Page hero (sub-pages) ---------- */
.page-hero {
  background: var(--dark);
  color: #fff;
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(248, 181, 0, 0.12) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.5;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 {
  color: #fff;
  font-size: clamp(36px, 4.6vw, 54px);
  margin-bottom: 16px;
}
.page-hero p { color: rgba(255, 255, 255, 0.72); font-size: 18px; max-width: 620px; }
.page-hero .section-label { margin-bottom: 10px; }

/* ---------- Timeline ---------- */
.timeline { position: relative; padding-left: 32px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--gold-border);
}
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--gold-border);
}
.timeline-year {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--gold-hover);
  margin-bottom: 6px;
}
.timeline-item h3 { font-size: 20px; margin-bottom: 6px; }
.timeline-item p { font-size: 15px; max-width: 560px; }

/* ---------- Office / footprint ---------- */
.office-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.office-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px 26px 24px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.office-card:hover { border-color: var(--gold-border); transform: translateY(-4px); }
.office-card .hq-flag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--gold);
  color: var(--dark);
  border-radius: 999px;
  padding: 3px 12px;
  margin-bottom: 12px;
}
.office-card h3 { font-size: 19px; margin-bottom: 4px; }
.office-card .entity { font-size: 13px; color: var(--gold-hover); margin-bottom: 8px; font-weight: 500; }
.office-card address { font-style: normal; font-size: 14px; color: var(--text-body); line-height: 1.6; }

/* ---------- Split layout ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

/* ---------- Feature list ---------- */
.feature-list { display: grid; gap: 26px; }
.feature-item { display: flex; gap: 18px; }
.feature-item .card-icon { margin-bottom: 0; flex-shrink: 0; }
.feature-item h3 { font-size: 19px; margin-bottom: 6px; }
.feature-item p { font-size: 15px; }

/* ---------- Contact form ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: start;
}
.form-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px 42px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-heading);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-heading);
  background: var(--bg-light);
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 13px 16px;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: #fff;
}
.form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23595959' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
.form-note { font-size: 13px; color: var(--text-body); margin-top: 14px; }
.form-success {
  display: none;
  background: #EAF7EE;
  border: 1px solid #B7E2C3;
  color: #1E6B36;
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 14.5px;
  margin-bottom: 20px;
}
.form-success.show { display: block; }

.contact-aside { display: grid; gap: 20px; }
.contact-card {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 28px 28px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.contact-card .card-icon { margin-bottom: 0; flex-shrink: 0; }
.contact-card h3 { font-size: 17px; margin-bottom: 6px; }
.contact-card p, .contact-card a { font-size: 14.5px; }
.contact-card a { color: var(--gold-hover); font-weight: 500; }
.contact-card a:hover { text-decoration: underline; }

/* ---------- Table ---------- */
.model-table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-lg); background: #fff; }
.model-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.model-table th {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: left;
  color: #fff;
  background: var(--dark);
  padding: 16px 22px;
}
.model-table td {
  font-size: 14.5px;
  color: var(--text-muted);
  padding: 15px 22px;
  border-top: 1px solid var(--border);
  vertical-align: top;
}
.model-table tr:hover td { background: #FDFBF5; }
.model-table .model-name { font-weight: 500; color: var(--text-heading); font-family: var(--font-head); font-size: 15.5px; }

/* ---------- Misc ---------- */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-cloud .arch-tag { font-size: 14px; padding: 8px 18px; background: #fff; border: 1px solid var(--border); }
.tag-cloud .arch-tag:hover { border-color: var(--gold-border); color: var(--gold-hover); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  color: var(--gold-hover);
}
.text-link:hover { text-decoration: underline; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 36px; }
  .stat:nth-child(2)::after { display: none; }
  .card-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .card-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .office-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .split { grid-template-columns: 1fr; gap: 44px; }
  .contact-wrap { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .hero { padding: 140px 0 84px; }
  .page-hero { padding: 130px 0 60px; }
  .nav-links {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    gap: 0;
    padding: 12px 24px 20px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 20px 40px rgba(22, 22, 22, 0.1);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 0; border-bottom: 1px solid var(--border); width: 100%; }
  .nav-links a:last-child { border-bottom: none; }
  .hamburger { display: flex; }
  .card-grid.cols-2, .card-grid.cols-3, .card-grid.cols-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .arch-layer { grid-template-columns: 1fr; gap: 14px; }
  .office-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 36px; padding: 56px 0 40px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-card { padding: 30px 22px; }
  .token-stream { display: none; }
  .solution-panel { padding: 32px 26px; }
}