/* ==========================================================
   MarifeX Enterprise Website — Phase 1 Stylesheet
   ========================================================== */

:root {
  --cyan: #00D0F0;
  --blue-primary: #0070C0;
  --blue-mid: #0090D0;
  --blue-deep: #004080;
  --orange: #F09000;
  --orange-accent: #F07000;
  --green: #22C997;
  --purple: #7C5CFC;
  --red: #E85D75;
  --gold: #D4A017;
  --lavender: #6C8EEF;
  --violet: #9B59B6;

  --bg: #000000;
  --bg-card: #001830;
  --bg-card-alt: #001020;
  --bg-elevated: #002040;

  --text: #EAEDF3;
  --text-secondary: #CBD2DE;
  --text-muted: #9BA4B5;

  --border: #0A2040;
  --border-card: #0A2545;

  --font-heading: 'Plus Jakarta Sans', 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  --font-body: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  color-scheme: dark;
}

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

html { scroll-behavior: smooth; background: var(--bg); }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection { background: rgba(0, 208, 240, 0.22); color: var(--text); }

img { max-width: 100%; height: auto; display: block; }

a { color: var(--cyan); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--text); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ==========================================================
   Scroll Progress
   ========================================================== */

.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0;
  height: 2px; z-index: 200;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.1s;
}

/* ==========================================================
   Navigation
   ========================================================== */

.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 40px;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}

.nav-logo { display: flex; align-items: center; }

.nav-logo img {
  height: 52px; width: auto;
}

.skip-link {
  position: absolute; left: -9999px; top: auto;
  width: 1px; height: 1px; overflow: hidden;
  z-index: 999; padding: 12px 24px;
  background: var(--cyan); color: #000;
  font-size: 14px; font-weight: 600;
  text-decoration: none; border-radius: 0 0 6px 0;
}

.skip-link:focus {
  position: fixed; left: 0; top: 0;
  width: auto; height: auto;
}

.nav-links {
  display: flex; align-items: center; gap: 28px;
  list-style: none; margin: 0; padding: 0;
}

.nav-links a {
  color: var(--text-muted); font-size: 14px; font-weight: 500;
  letter-spacing: 0.3px; transition: color 0.3s;
}

.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--cyan); }

.nav-links .future-link {
  color: var(--text-muted); opacity: 0.4;
  cursor: default; pointer-events: none;
}

.nav-cta {
  background: linear-gradient(135deg, var(--cyan), var(--blue-primary));
  color: #000; padding: 10px 24px; border-radius: 6px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.3px;
  transition: transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}

.nav-cta:hover {
  color: #000;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0, 208, 240, 0.3);
}

.nav-toggle {
  display: none; background: none; border: none;
  color: var(--text); cursor: pointer; padding: 8px;
  width: 40px; height: 40px;
}

.nav-toggle svg { width: 24px; height: 24px; }

@media (max-width: 768px) {
  .site-nav { padding: 0 20px; height: 64px; }

  .nav-links {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: rgba(0, 0, 0, 0.95);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
  }

  .nav-links.open { display: flex; }

  .nav-links li { width: 100%; }
  .nav-links a, .nav-links .nav-cta {
    display: block; padding: 14px 24px; border-radius: 0;
  }
  .nav-links .nav-cta { margin: 8px 24px; text-align: center; border-radius: 6px; }

  .nav-logo img { height: 44px; }

  .nav-toggle { display: block; }
}

/* ==========================================================
   Navigation — Products Dropdown
   ========================================================== */

.nav-dropdown { position: relative; }

.nav-dropdown-toggle {
  display: flex; align-items: center; gap: 6px;
  background: none; border: none; cursor: pointer;
  font-family: inherit; padding: 0;
  color: var(--text-muted); font-size: 14px; font-weight: 500;
  letter-spacing: 0.3px; transition: color 0.3s;
}

.nav-dropdown-toggle:hover,
.nav-dropdown-toggle[aria-expanded="true"] { color: var(--cyan); }

.nav-dropdown-toggle svg { transition: transform 0.2s; flex-shrink: 0; }
.nav-dropdown-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }

.nav-dropdown-menu {
  list-style: none; margin: 0; padding: 8px;
  position: absolute; top: calc(100% + 16px); left: 0;
  min-width: 220px; background: var(--bg-elevated);
  border: 1px solid var(--border-card); border-radius: 10px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 50;
}

.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}

.nav-dropdown-menu li { width: 100%; }

.nav-dropdown-menu a {
  display: block; padding: 10px 14px; border-radius: 6px;
  font-size: 14px; color: var(--text-muted); white-space: nowrap;
  transition: color 0.2s, background 0.2s;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu a[aria-current="page"] {
  color: var(--cyan); background: rgba(0, 208, 240, 0.08);
}

@media (max-width: 768px) {
  .nav-dropdown-toggle {
    width: 100%; padding: 14px 24px; justify-content: space-between;
  }

  .nav-dropdown-menu {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: none; background: rgba(0, 16, 32, 0.9);
    border-radius: 0; margin: 0 0 8px; padding: 4px 0;
    display: none;
  }

  .nav-dropdown.open .nav-dropdown-menu { display: block; }

  .nav-dropdown-menu a { padding: 12px 24px 12px 40px; }
}

/* ==========================================================
   Shared Section Styles
   ========================================================== */

.section-label {
  font-size: 11px; font-weight: 600; letter-spacing: 4px;
  text-transform: uppercase; color: var(--cyan); margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 44px); font-weight: 800;
  margin: 0 0 8px; line-height: 1.15; color: var(--text);
}

.section-accent {
  width: 60px; height: 3px; background: var(--orange);
  margin: 16px 0 24px; border-radius: 2px;
}

.section-intro {
  font-size: 16px; color: var(--text-secondary);
  max-width: 700px; margin-bottom: 40px; line-height: 1.7;
}

/* Scroll Reveal */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal.d1 { transition-delay: 0.1s; }
.reveal.d2 { transition-delay: 0.2s; }
.reveal.d3 { transition-delay: 0.3s; }
.reveal.d4 { transition-delay: 0.4s; }

/* ==========================================================
   Homepage — Hero
   ========================================================== */

.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 120px 24px 60px; position: relative; overflow: hidden;
}

.hero-mesh {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(0, 208, 240, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(240, 144, 0, 0.05) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(0, 112, 192, 0.04) 0%, transparent 70%),
    repeating-linear-gradient(0deg, transparent, transparent 80px, rgba(0, 208, 240, 0.015) 80px, rgba(0, 208, 240, 0.015) 81px),
    repeating-linear-gradient(90deg, transparent, transparent 80px, rgba(0, 208, 240, 0.015) 80px, rgba(0, 208, 240, 0.015) 81px);
}

.hero .container { position: relative; z-index: 1; }

.hero-eyebrow {
  font-size: 12px; font-weight: 600; letter-spacing: 3px;
  text-transform: uppercase; color: var(--text-muted);
  margin-bottom: 20px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4.5vw, 52px); font-weight: 800;
  line-height: 1.1; margin: 0 0 20px; max-width: 750px;
}

.hero-text {
  font-size: clamp(16px, 1.8vw, 18px); color: var(--text-secondary);
  max-width: 640px; margin-bottom: 32px; line-height: 1.6; font-weight: 300;
}

.hero-stats-inline {
  display: flex; gap: 2px; margin-bottom: 32px;
  border-radius: 10px; overflow: hidden; max-width: 600px;
}

.hero-stat-pill {
  flex: 1; background: rgba(0, 24, 48, 0.8);
  border: 1px solid var(--border-card);
  padding: 16px 12px; text-align: center;
}

.hero-stat-pill:first-child { border-radius: 10px 0 0 10px; }
.hero-stat-pill:last-child { border-radius: 0 10px 10px 0; }

.hero-stat-num {
  font-family: var(--font-heading); font-size: 28px;
  font-weight: 800; color: var(--cyan); line-height: 1; display: block;
}

.hero-stat-label {
  font-size: 10px; color: var(--text-muted); margin-top: 4px;
  letter-spacing: 0.5px; text-transform: uppercase; display: block;
}

.hero-actions {
  display: flex; flex-wrap: wrap; gap: 16px; align-items: center;
  margin-bottom: 32px;
}

.hero-text-link {
  color: var(--text-muted); font-size: 14px; font-weight: 400;
  transition: color 0.3s;
}

.hero-text-link:hover { color: var(--cyan); }

.hero-geo-strip {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  font-size: 12px; color: var(--text-muted);
  padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.geo-dot {
  color: var(--text-secondary); font-weight: 500;
  padding-left: 12px; border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-geo-strip > span:first-child { font-weight: 400; letter-spacing: 1px; text-transform: uppercase; }

@media (max-width: 768px) {
  .hero { min-height: auto; padding: 100px 24px 48px; }
  .hero-stats-inline { flex-wrap: wrap; }
  .hero-stat-pill { min-width: calc(50% - 1px); border-radius: 0; }
  .hero-stat-pill:first-child { border-radius: 10px 0 0 0; }
  .hero-stat-pill:nth-child(2) { border-radius: 0 10px 0 0; }
  .hero-stat-pill:nth-child(3) { border-radius: 0 0 0 10px; }
  .hero-stat-pill:last-child { border-radius: 0 0 10px 0; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--cyan), var(--blue-primary));
  color: #000; padding: 14px 28px; border-radius: 8px;
  font-size: 15px; font-weight: 600; border: none; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  color: #000; transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 208, 240, 0.3);
}

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--text);
  padding: 14px 28px; border-radius: 8px;
  font-size: 15px; font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer; transition: border-color 0.3s, background 0.3s;
}

.btn-secondary:hover {
  color: var(--text); border-color: var(--cyan);
  background: rgba(0, 208, 240, 0.06);
}

/* ==========================================================
   Homepage — Positioning
   ========================================================== */

.positioning {
  padding: 100px 24px; position: relative;
  border-top: 1px solid var(--border);
}

.positioning-text {
  font-size: clamp(18px, 2.2vw, 22px); color: var(--text-secondary);
  max-width: 800px; line-height: 1.7; font-weight: 300;
}

.positioning-text strong { color: var(--text); font-weight: 600; }

/* ==========================================================
   Homepage — Routing (Customer / Partner)
   ========================================================== */

.routing {
  padding: 80px 24px 100px;
  border-top: 1px solid var(--border);
}

.routing-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px; margin-top: 40px;
}

.route-card {
  background: var(--bg-card); border: 1px solid var(--border-card);
  border-radius: 12px; padding: 40px 32px;
  transition: border-color 0.3s, transform 0.3s;
  display: flex; flex-direction: column;
}

.route-card:hover { border-color: var(--blue-primary); transform: translateY(-3px); }

.route-card h3 {
  font-family: var(--font-heading); font-size: 22px;
  font-weight: 700; margin: 0 0 16px; line-height: 1.3;
}

.route-card p {
  font-size: 15px; color: var(--text-secondary);
  line-height: 1.7; margin: 0 0 28px; flex: 1;
}

.route-card .btn-primary { font-size: 14px; padding: 12px 24px; align-self: flex-start; }

.route-customer { border-left: 3px solid var(--cyan); }
.route-partner { border-left: 3px solid var(--orange); }

@media (max-width: 768px) {
  .routing-grid { grid-template-columns: 1fr; }
}

/* ==========================================================
   Homepage — Accelerator Introduction
   ========================================================== */

.accelerator-intro {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}

.stats-bar {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2px; background: var(--border); border-radius: 12px;
  overflow: hidden; margin: 32px 0;
}

.stat-item {
  background: var(--bg-card-alt); padding: 28px 24px; text-align: center;
}

.stat-num {
  font-family: var(--font-heading); font-size: 42px;
  font-weight: 800; color: var(--cyan); line-height: 1;
}

.stat-label {
  font-size: 11px; color: var(--text-muted); margin-top: 6px;
  letter-spacing: 0.5px; text-transform: uppercase;
}

.accelerator-estimate {
  background: var(--bg-card); border: 1px solid var(--border-card);
  border-left: 3px solid var(--cyan); border-radius: 10px;
  padding: 20px 24px; margin: 24px 0 32px;
  font-size: 15px; color: var(--text-secondary); line-height: 1.7;
}

.accelerator-estimate strong { color: var(--text); }

@media (max-width: 640px) {
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================================
   Homepage — Capabilities
   ========================================================== */

.capabilities {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}

.capabilities-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 16px; margin-top: 32px;
}

.capability-card {
  background: var(--bg-card); border: 1px solid var(--border-card);
  border-radius: 10px; padding: 28px;
  transition: border-color 0.3s, transform 0.3s;
}

.capability-card:hover { border-color: var(--blue-primary); transform: translateY(-3px); }

.capability-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; margin-bottom: 16px; flex-shrink: 0;
}

.capability-card h3 {
  font-family: var(--font-heading); font-size: 17px;
  font-weight: 700; margin: 0 0 10px;
}

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

@media (max-width: 640px) {
  .capabilities-grid { grid-template-columns: 1fr; }
}

/* ==========================================================
   Homepage — Geographic Delivery
   ========================================================== */

.delivery {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}

.delivery-content {
  font-size: 18px; color: var(--text-secondary);
  line-height: 1.7; max-width: 700px;
}

.delivery-regions {
  display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap;
}

.region-tag {
  font-size: 13px; color: var(--text-secondary);
  padding: 8px 18px; border-radius: 6px;
  background: rgba(0, 208, 240, 0.06);
  border: 1px solid rgba(0, 208, 240, 0.12);
}
a.region-tag-link {
  text-decoration: none; cursor: pointer;
  transition: border-color 0.3s, background 0.3s, color 0.3s;
}
a.region-tag-link:hover {
  border-color: var(--cyan); color: var(--cyan);
  background: rgba(0, 208, 240, 0.12);
}

/* ==========================================================
   Homepage — About / Why MarifeX
   ========================================================== */

.about-strip {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}

.about-content {
  max-width: 760px; margin-bottom: 40px;
}

.about-content p {
  font-size: 16px; color: var(--text-secondary); line-height: 1.7;
  margin: 0 0 16px;
}

.about-content p:last-child { margin-bottom: 0; }
.about-content strong { color: var(--cyan); font-weight: 700; }

.about-pillars {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.about-pillar {
  background: var(--bg-card); border: 1px solid var(--border-card);
  border-radius: 10px; padding: 28px 24px;
  transition: border-color 0.3s, transform 0.3s;
}

.about-pillar:hover { border-color: var(--blue-primary); transform: translateY(-3px); }

.pillar-icon { margin-bottom: 14px; }

.about-pillar h4 {
  font-family: var(--font-heading); font-size: 16px;
  font-weight: 700; margin: 0 0 8px;
}

.about-pillar p {
  font-size: 13px; color: var(--text-muted); line-height: 1.6; margin: 0;
}

@media (max-width: 768px) {
  .about-pillars { grid-template-columns: 1fr; }
}

/* ==========================================================
   Homepage — Contact CTA
   ========================================================== */

.contact-cta {
  padding: 100px 24px; text-align: center;
  border-top: 1px solid var(--border);
}

.contact-cta .container { max-width: 640px; }

.cta-icon-img { width: 80px; margin: 0 auto 32px; }

.contact-cta h2 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 42px); font-weight: 800;
  margin: 0 0 12px; line-height: 1.15;
}

.contact-cta .section-accent { margin: 16px auto 24px; }

.contact-cta-sub {
  font-size: 17px; color: var(--text-secondary); margin-bottom: 40px;
}

.contact-box {
  background: var(--bg-elevated); border: 1px solid var(--cyan);
  border-radius: 16px; padding: 32px 40px;
  text-align: left; margin-bottom: 32px;
}

.contact-box h3 {
  color: var(--cyan); font-family: var(--font-heading);
  font-size: 18px; font-weight: 700; margin: 0 0 16px;
}

.contact-link {
  display: flex; align-items: center; gap: 10px;
  color: var(--text-secondary); font-size: 16px;
  margin-bottom: 8px; transition: color 0.3s;
}

.contact-link:hover { color: var(--cyan); }
.contact-link svg { flex-shrink: 0; }

.contact-company {
  color: var(--text-muted); font-size: 14px; margin-top: 12px;
}

.contact-form {
  background: var(--bg-elevated); border: 1px solid var(--border-card);
  border-radius: 16px; padding: 32px 40px;
  text-align: left; margin-bottom: 24px;
}

.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--text-muted); margin-bottom: 6px;
  letter-spacing: 0.3px;
}

.form-group input,
.form-group textarea {
  width: 100%; padding: 12px 16px;
  background: var(--bg-card); border: 1px solid var(--border-card);
  border-radius: 8px; color: var(--text);
  font-family: var(--font-body); font-size: 15px;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--cyan);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.contact-alt {
  display: flex; align-items: center; gap: 16px;
  justify-content: center; flex-wrap: wrap;
  font-size: 14px; color: var(--text-muted);
}

.contact-alt a {
  color: var(--text-secondary); font-size: 14px;
  transition: color 0.3s;
}

.contact-alt a:hover { color: var(--cyan); }

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px 20px; }
}

/* ==========================================================
   Footer
   ========================================================== */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 48px 24px 40px;
}

.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}

.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand img { height: 28px; width: auto; }

.footer-nav {
  display: flex; gap: 24px; list-style: none; margin: 0; padding: 0;
}

.footer-nav a {
  color: var(--text-muted); font-size: 13px;
  letter-spacing: 0.3px; transition: color 0.3s;
}

.footer-nav a:hover { color: var(--cyan); }

.footer-bottom {
  max-width: 1100px; margin: 24px auto 0;
  padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 8px;
  font-size: 12px; color: var(--text-muted);
}

.footer-tm { font-size: 11px; color: #4A5365; }

.footer-social {
  display: flex; gap: 12px; align-items: center;
}

.footer-social a {
  color: var(--text-muted); transition: color 0.3s;
  display: flex; align-items: center;
}

.footer-social a:hover { color: var(--cyan); }

@media (max-width: 640px) {
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; }
}

/* ==========================================================
   Product Page — Sections
   ========================================================== */

.page-product section {
  min-height: auto; padding: 100px 24px 80px; position: relative;
}

.page-product #cover {
  display: flex; align-items: flex-start;
  min-height: 100vh; padding-top: 160px; padding-bottom: 32px;
  position: relative; overflow: hidden;
}

.page-product #cover::before {
  content: ''; position: absolute; top: -200px; right: -200px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 208, 240, 0.06) 0%, transparent 70%);
}

.page-product #cover::after {
  content: ''; position: absolute; bottom: -100px; left: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(240, 144, 0, 0.04) 0%, transparent 70%);
}

.cover-content { position: relative; z-index: 1; }

.cover-label {
  font-size: 11px; font-weight: 600; letter-spacing: 4px;
  text-transform: uppercase; color: var(--cyan); margin-bottom: 12px;
}

.cover-title {
  font-family: var(--font-heading);
  font-size: clamp(38px, 4.7vw, 58px); font-weight: 800;
  line-height: 1.04; margin: 0 0 6px; padding-left: 3px;
}

.cover-title span { color: var(--cyan); }

.cover-accent {
  width: 80px; height: 3px; background: var(--orange);
  margin: 24px 0; border-radius: 2px;
}

.cover-tagline {
  font-size: 16px; color: var(--text-secondary); max-width: 620px;
  margin-bottom: 24px; font-weight: 300; line-height: 1.45;
}

.cover-distinction {
  background: var(--bg-card); border: 1px solid var(--border-card);
  border-radius: 10px; padding: 20px 24px; margin-bottom: 32px;
  font-size: 14px; color: var(--text-secondary); line-height: 1.7;
  border-left: 3px solid var(--cyan);
}

.cover-distinction strong { color: var(--text); }

.cover-version {
  font-size: 12px; color: var(--text-muted);
  padding-top: 16px; border-top: 1px solid var(--border);
}

/* Challenge */
.challenge-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 14px; margin-bottom: 40px;
}

.challenge-card {
  background: var(--bg-card); border: 1px solid var(--border-card);
  border-radius: 10px; padding: 24px;
  display: flex; gap: 16px; align-items: flex-start;
  transition: border-color 0.3s, transform 0.2s;
}

.challenge-card:hover { border-color: var(--blue-primary); transform: translateY(-2px); }

.challenge-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 20px;
}

.challenge-card h4 { font-size: 15px; font-weight: 700; margin: 0 0 6px; }
.challenge-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin: 0; }

.callout {
  background: linear-gradient(135deg, #100818, #0A0020);
  border: 1px solid #301848; border-radius: 10px;
  padding: 24px 28px; display: flex; gap: 14px; align-items: center;
}

.callout-label { color: var(--orange); font-weight: 700; font-size: 15px; white-space: nowrap; }
.callout-text { color: var(--text-secondary); font-size: 15px; line-height: 1.6; }

/* What Changes */
.what-changes {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0; border-radius: 12px; overflow: hidden;
  margin: 32px 0 40px; border: 1px solid var(--border-card);
}

.wc-col { padding: 32px 28px; }
.wc-col.before { background: #0C0000; border-right: 1px solid var(--border-card); }
.wc-col.after { background: #000C18; }

.wc-col h4 {
  font-size: 13px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; margin: 0 0 16px;
}

.wc-col.before h4 { color: var(--red); }
.wc-col.after h4 { color: var(--green); }

.wc-item {
  font-size: 14px; color: var(--text-secondary);
  padding: 8px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  display: flex; gap: 10px; align-items: flex-start; line-height: 1.5;
}

.wc-item:last-child { border-bottom: none; }
.wc-item .icon { flex-shrink: 0; margin-top: 2px; }

/* Flow */
.flow-deploy {
  display: flex; gap: 0; margin: 32px 0 40px; position: relative;
}

.flow-step {
  flex: 1; background: var(--bg-card); border: 1px solid var(--border-card);
  border-radius: 8px; padding: 20px 16px;
  transition: transform 0.3s, border-color 0.3s; position: relative;
}

.flow-step:hover { transform: translateY(-4px); }
.flow-step.primary { border-color: var(--cyan); background: #001530; flex: 1.4; }

.flow-step-label {
  font-size: 10px; font-weight: 700; letter-spacing: 1.5px;
  margin-bottom: 8px; text-transform: uppercase;
}

.flow-step h4 { font-size: 14px; font-weight: 700; margin: 0 0 6px; }
.flow-step p { font-size: 12px; color: var(--text-muted); line-height: 1.5; margin: 0; }

.flow-arrow {
  display: flex; align-items: center; padding: 0 6px;
  color: var(--cyan); font-size: 18px;
}

.credibility {
  background: var(--bg-card); border: 1px solid var(--border-card);
  border-left: 3px solid var(--cyan); border-radius: 10px;
  padding: 20px 24px; margin-top: 24px;
  font-size: 14px; color: var(--text-secondary); line-height: 1.7;
}

/* Packs */
.pack-card {
  background: var(--bg-card); border: 1px solid var(--border-card);
  border-radius: 12px; padding: 28px; margin-bottom: 14px;
  border-left: 4px solid; transition: transform 0.3s, box-shadow 0.3s;
}

.pack-card:hover { transform: translateX(4px); box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4); }

.pack-header {
  display: flex; justify-content: space-between;
  align-items: flex-start; margin-bottom: 10px;
}

.pack-name { font-family: var(--font-heading); font-size: 18px; font-weight: 700; }

.pack-count {
  font-size: 12px; font-weight: 700; padding: 4px 14px;
  border-radius: 20px; background: rgba(255, 255, 255, 0.05); white-space: nowrap;
}

.pack-desc {
  font-size: 14px; color: var(--text-secondary);
  margin-bottom: 16px; line-height: 1.7;
}

.pack-caps { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }

.pack-cap {
  font-size: 11px; color: var(--text-secondary);
  padding: 5px 12px; border-radius: 5px;
  background: rgba(0, 208, 240, 0.06);
  border: 1px solid rgba(0, 208, 240, 0.12);
}

.pack-outcome {
  font-size: 13px; padding-top: 14px;
  border-top: 1px solid var(--border-card);
}

.pack-outcome strong {
  color: var(--green); font-size: 11px;
  letter-spacing: 0.5px; text-transform: uppercase;
}

.pack-outcome span { color: var(--text-secondary); }

.modularity {
  background: var(--bg-card-alt); border: 1px solid var(--cyan);
  border-radius: 12px; padding: 24px 28px; margin-top: 32px;
}

.modularity h4 { color: var(--cyan); font-size: 15px; font-weight: 700; margin: 0 0 8px; }
.modularity p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin: 0; }

/* Benefits */
.hero-stat {
  background: linear-gradient(135deg, #001530, #002040);
  border: 1px solid var(--cyan); border-radius: 16px;
  padding: 40px; margin-bottom: 40px;
  display: flex; align-items: center; gap: 32px;
}

.hero-num {
  font-family: var(--font-heading); font-size: 64px;
  font-weight: 800; color: var(--cyan); white-space: nowrap;
}

.hero-stat h3 { font-size: 20px; font-weight: 700; margin: 0 0 6px; }
.hero-stat p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin: 0; }

.benefits-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px;
}

.benefit-card {
  background: var(--bg-card); border: 1px solid var(--border-card);
  border-radius: 10px; padding: 24px; border-left: 4px solid;
  transition: transform 0.3s;
}

.benefit-card:hover { transform: translateY(-3px); }
.benefit-card h4 { font-size: 15px; font-weight: 700; margin: 0 0 8px; }
.benefit-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin: 0; }

/* Deployment */
.deploy-stages {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 16px; margin: 32px 0;
}

.deploy-stage {
  background: var(--bg-card); border: 1px solid var(--border-card);
  border-radius: 12px; padding: 28px; position: relative;
  transition: border-color 0.3s, transform 0.3s;
}

.deploy-stage:hover { transform: translateY(-3px); }
.deploy-stage.primary { border-color: var(--cyan); grid-row: 1 / 3; }

.deploy-stage-num {
  font-family: var(--font-heading); font-size: 48px;
  font-weight: 800; line-height: 1; margin-bottom: 12px;
}

.deploy-stage h4 { font-size: 18px; font-weight: 700; margin: 0 0 10px; }
.deploy-stage p { font-size: 13px; color: var(--text-muted); line-height: 1.7; margin: 0; }

.deploy-stage .tag {
  display: inline-block; font-size: 10px; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase;
  padding: 4px 10px; border-radius: 4px; margin-top: 12px;
}

.note-box {
  background: #000C18; border-left: 3px solid var(--orange);
  border-radius: 6px; padding: 16px 20px; margin-top: 24px;
}

.note-box span { color: var(--text-muted); font-size: 14px; line-height: 1.6; }

/* Product CTA */
.page-product #cta {
  display: flex; align-items: center; justify-content: center;
  text-align: center; min-height: 100vh;
}

.cta-content { max-width: 600px; }

.cta-logo { margin-bottom: 48px; }
.cta-logo img { width: 100px; height: auto; margin: 0 auto; }

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(30px, 5vw, 48px); font-weight: 800;
  margin: 0 0 8px; line-height: 1.15;
}

.cta-sub { font-size: 18px; color: var(--text-secondary); margin: 0 0 48px; }

.cta-stats {
  display: flex; justify-content: center; gap: 2px;
  margin-bottom: 48px; border-radius: 12px; overflow: hidden;
}

.cta-stat {
  background: var(--bg-card); padding: 20px 28px;
  text-align: center; min-width: 110px;
}

.cta-stat .s-num {
  font-family: var(--font-heading); font-size: 32px;
  font-weight: 800; color: var(--cyan);
}

.cta-stat .s-lab {
  font-size: 10px; color: var(--text-muted); margin-top: 4px;
  text-transform: uppercase; letter-spacing: 0.5px;
}

.disclaimer {
  font-size: 11px; color: var(--text-muted);
  max-width: 500px; margin: 0 auto 32px; line-height: 1.6;
}

.footer-line {
  border-top: 1px solid var(--blue-primary);
  padding-top: 16px; font-size: 12px; color: var(--text-muted);
}

/* ==========================================================
   Responsive — Product Page
   ========================================================== */

@media (max-width: 768px) {
  .page-product section { padding: 80px 20px 60px; }
  .page-product #cover { padding-top: 120px; }
  .challenge-grid, .benefits-grid { grid-template-columns: 1fr; }
  .what-changes { grid-template-columns: 1fr; }
  .wc-col.before { border-right: none; border-bottom: 1px solid var(--border-card); }
  .flow-deploy { flex-direction: column; gap: 8px; }
  .flow-arrow { transform: rotate(90deg); justify-content: center; }
  .deploy-stages { grid-template-columns: 1fr; }
  .deploy-stage.primary { grid-row: auto; }
  .hero-stat { flex-direction: column; text-align: center; }
  .cta-stats { flex-wrap: wrap; }
}

/* ==========================================================
   Regional Pages — FAQ
   ========================================================== */

.faq {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}

.faq-list { margin-top: 32px; }

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 0;
}

.faq-item:first-child { border-top: 1px solid var(--border); }

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

.faq-question {
  font-family: var(--font-heading); font-size: 17px;
  font-weight: 700; color: var(--text); margin: 0;
  line-height: 1.4; padding: 24px 32px 24px 0; cursor: pointer;
  position: relative; transition: color 0.2s;
}

.faq-question::after {
  content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-size: 22px; font-weight: 300; color: var(--cyan); transition: transform 0.3s;
}

.faq-item[open] .faq-question::after {
  content: '-';
}

.faq-question:hover { color: var(--cyan); }

.faq-answer {
  font-size: 15px; color: var(--text-secondary);
  line-height: 1.7; margin: 0; max-width: 800px;
  padding: 0 0 24px;
}

/* Regional Pages — Dual CTA */

.dual-cta {
  padding: 80px 24px;
  border-top: 1px solid var(--border);
}

.dual-cta-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px; margin-top: 32px;
}

.dual-cta-card {
  background: var(--bg-card); border: 1px solid var(--border-card);
  border-radius: 12px; padding: 36px 32px; text-align: center;
  transition: border-color 0.3s, transform 0.3s;
}

.dual-cta-card:hover { border-color: var(--blue-primary); transform: translateY(-3px); }

.dual-cta-card h3 {
  font-family: var(--font-heading); font-size: 20px;
  font-weight: 700; margin: 0 0 12px;
}

.dual-cta-card p {
  font-size: 14px; color: var(--text-secondary);
  line-height: 1.6; margin: 0 0 24px;
}

@media (max-width: 768px) {
  .dual-cta-grid { grid-template-columns: 1fr; }
}

/* ==========================================================
   Reduced Motion
   ========================================================== */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { transition-duration: 0.01ms !important; }
  .scroll-progress { transition: none; }
}

/* ==========================================================
   Focus States
   ========================================================== */

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}