/* style.css — Energized Corp */

/* ─── Layout ─────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
}
.container--narrow { max-width: 900px; }
.container--mid { max-width: 1080px; }

section { padding-block: clamp(var(--space-16), 8vw, var(--space-32)); }

/* ─── Topbar ─────────────────────────────────────────────────── */
.topbar {
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-xs);
  padding-block: var(--space-2);
  text-align: center;
  letter-spacing: 0.04em;
  font-weight: 500;
}

/* ─── Header ─────────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}
.header--scrolled { box-shadow: var(--shadow-md); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  height: 68px;
}

/* Logo */
.logo { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; flex-shrink: 0; }
.logo-mark { width: 40px; height: 40px; flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-name {
  font-family: var(--font-display);
  font-size: clamp(1rem, 0.9rem + 0.5vw, 1.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
}
.logo-name span { color: var(--color-primary); }
.logo-sub {
  font-size: 0.6rem;
  color: var(--color-text-muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
}

nav { display: flex; align-items: center; gap: var(--space-1); }
.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
}
.nav-link:hover, .nav-link.active { color: var(--color-text); background: var(--color-surface-2); }
.nav-link.active { color: var(--color-primary); }

.nav-actions { display: flex; align-items: center; gap: var(--space-3); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-2); font-size: var(--text-sm); font-weight: 600;
  border-radius: var(--radius-md); padding: var(--space-2) var(--space-5);
  text-decoration: none; white-space: nowrap; cursor: pointer;
}
.btn-primary { background: var(--color-primary); color: #fff; box-shadow: 0 2px 8px var(--color-orange-glow); }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-outline { border: 1.5px solid var(--color-border); color: var(--color-text); background: transparent; }
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-orange-glow); }
.btn-ghost { color: var(--color-text-muted); padding: var(--space-2); }
.btn-ghost:hover { color: var(--color-text); }
.btn-lg { font-size: var(--text-base); padding: var(--space-3) var(--space-8); border-radius: var(--radius-lg); }
.btn-white { background: #fff; color: var(--color-text); }
.btn-white:hover { background: #f0f0f0; }

.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--radius-md);
  color: var(--color-text-muted); border: 1px solid var(--color-border);
}
.theme-toggle:hover { color: var(--color-text); border-color: var(--color-primary); }
.menu-toggle { display: none; }

/* ─── Scroll Reveal ──────────────────────────────────────────── */
[data-reveal] {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.6s cubic-bezier(0.16,1,0.3,1), transform 0.6s cubic-bezier(0.16,1,0.3,1);
}
[data-reveal].revealed { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }
[data-reveal-delay="4"] { transition-delay: 0.4s; }

/* ─── Typography helpers ─────────────────────────────────────── */
.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--color-primary); margin-bottom: var(--space-5);
}
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-primary); flex-shrink: 0; }

.section-label {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--color-primary); margin-bottom: var(--space-4);
}
.section-title {
  font-family: var(--font-display); font-size: var(--text-2xl);
  font-weight: 800; letter-spacing: -0.03em; line-height: 1.1;
  color: var(--color-text); margin-bottom: var(--space-5);
}
.section-body {
  font-size: var(--text-base); color: var(--color-text-muted);
  line-height: 1.75; max-width: 60ch;
}
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }

/* ─── Hero ───────────────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  min-height: 95vh; display: flex; align-items: center;
  background: var(--color-bg);
}

.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.12; }
[data-theme="dark"] .hero-bg img { opacity: 0.08; }
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg,
    oklch(from var(--color-bg) l c h / 0.98) 0%,
    oklch(from var(--color-bg) l c h / 0.85) 55%,
    oklch(from var(--color-bg) l c h / 0.5) 100%
  );
}

/* Large decorative "E" watermark */
.hero-bg::before {
  content: 'E';
  position: absolute;
  right: -0.02em; bottom: -0.1em;
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 800;
  font-size: clamp(16rem, 40vw, 40rem);
  color: var(--color-primary);
  opacity: 0.04;
  line-height: 1;
  pointer-events: none; user-select: none;
  z-index: 1;
}

.hero-content { position: relative; z-index: 2; padding-block: clamp(var(--space-20), 10vw, var(--space-32)); max-width: 820px; }

.hero-headline {
  font-family: var(--font-display); font-size: var(--text-3xl);
  font-weight: 800; letter-spacing: -0.03em; line-height: 1.05;
  color: var(--color-text); margin-bottom: var(--space-6);
}
.hero-headline em { font-style: normal; color: var(--color-primary); }

.hero-sub {
  font-size: var(--text-lg); color: var(--color-text-muted);
  line-height: 1.65; margin-bottom: var(--space-10); max-width: 58ch;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); align-items: center; }

/* Stat row */
.hero-stat-row {
  display: flex; flex-wrap: wrap; gap: var(--space-10);
  margin-top: clamp(var(--space-16), 8vw, var(--space-24));
  padding-top: var(--space-10); border-top: 1px solid var(--color-border);
}
.stat-item { display: flex; flex-direction: column; gap: var(--space-1); }
.stat-value {
  font-family: var(--font-display); font-size: var(--text-2xl);
  font-weight: 800; color: var(--color-primary); letter-spacing: -0.03em; line-height: 1;
}
.stat-label { font-size: var(--text-sm); color: var(--color-text-muted); max-width: 22ch; }

/* ─── Platform Intro ─────────────────────────────────────────── */
.platform-intro {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.platform-intro-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 6vw, var(--space-24)); align-items: center;
}
.platform-intro-copy .section-body { margin-top: var(--space-5); }
.platform-pillars { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-8); }
.pillar {
  display: flex; align-items: flex-start; gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); transition: border-color var(--transition);
}
.pillar:hover { border-color: var(--color-primary); }
.pillar-icon {
  width: 38px; height: 38px; border-radius: var(--radius-md);
  background: var(--color-orange-glow); display: flex; align-items: center;
  justify-content: center; color: var(--color-primary); flex-shrink: 0;
}
.pillar-text h4 { font-family: var(--font-display); font-size: var(--text-base); font-weight: 700; color: var(--color-text); margin-bottom: 2px; }
.pillar-text p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.5; }

/* ─── EnergizedIQ band ───────────────────────────────────────── */
.iq-band {
  background: var(--color-text);
  color: var(--color-text-inverse);
  position: relative; overflow: hidden;
}
[data-theme="dark"] .iq-band { background: #1A1713; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.iq-band::before {
  content: 'IQ';
  position: absolute; right: -0.05em; top: 50%; transform: translateY(-50%);
  font-family: 'Cabinet Grotesk', sans-serif; font-weight: 800;
  font-size: clamp(8rem, 20vw, 18rem); color: #fff; opacity: 0.04;
  line-height: 1; pointer-events: none; user-select: none;
}
.iq-band-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 6vw, var(--space-20)); align-items: center;
}
.iq-badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: var(--color-orange-glow); border: 1px solid rgba(224,122,0,0.3);
  border-radius: var(--radius-full); padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--color-primary); margin-bottom: var(--space-6);
}
.iq-band .section-title { color: #fff; }
.iq-band .section-body { color: rgba(255,255,255,0.6); }
.iq-modules-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); margin-top: var(--space-8); }
.iq-module-pill {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
}
.iq-module-pill-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-primary); flex-shrink: 0; }
.iq-module-pill span { font-size: var(--text-sm); font-weight: 600; color: rgba(255,255,255,0.85); }
.iq-graphic-panel {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl); padding: var(--space-8);
  display: flex; flex-direction: column; gap: var(--space-4);
}
.iq-graphic-title {
  font-family: var(--font-display); font-size: var(--text-lg); font-weight: 800;
  color: #fff; display: flex; align-items: center; gap: var(--space-3);
  padding-bottom: var(--space-4); border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: var(--space-2);
}
.iq-graphic-title span { color: var(--color-primary); }
.iq-flow-row {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
}
.iq-flow-row-icon { width: 28px; height: 28px; border-radius: var(--radius-sm); background: var(--color-orange-glow); display: flex; align-items: center; justify-content: center; color: var(--color-primary); flex-shrink: 0; }
.iq-flow-row-label { font-size: var(--text-sm); font-weight: 600; color: rgba(255,255,255,0.85); flex: 1; }
.iq-flow-row-sub { font-size: var(--text-xs); color: rgba(255,255,255,0.4); }

/* ─── Subsidiaries Grid ──────────────────────────────────────── */
.subsidiaries-section { background: var(--color-bg); }
.subsidiaries-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6);
}
.sub-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); padding: var(--space-8);
  display: flex; flex-direction: column; gap: var(--space-4);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  text-decoration: none;
}
.sub-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--color-primary);
  transform: translateY(-3px);
}
.sub-card-header { display: flex; align-items: center; gap: var(--space-4); }
.sub-icon {
  width: 48px; height: 48px; border-radius: var(--radius-lg);
  background: var(--color-orange-glow); display: flex; align-items: center;
  justify-content: center; color: var(--color-primary); flex-shrink: 0;
}
.sub-name-wrap { display: flex; flex-direction: column; gap: 2px; }
.sub-tag { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-primary); }
.sub-name { font-family: var(--font-display); font-size: var(--text-base); font-weight: 800; color: var(--color-text); letter-spacing: -0.01em; line-height: 1.1; }
.sub-name span { color: var(--color-primary); }
.sub-desc { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.7; flex: 1; }
.sub-link {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-sm); font-weight: 600; color: var(--color-primary);
  margin-top: auto;
}
.sub-link svg { transition: transform var(--transition); }
.sub-card:hover .sub-link svg { transform: translateX(4px); }

/* ─── Architecture diagram ───────────────────────────────────── */
.arch-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.arch-tree {
  display: flex; flex-direction: column; gap: 0;
  max-width: 860px; margin: clamp(var(--space-12),6vw,var(--space-16)) auto 0;
}
.arch-row {
  display: flex; align-items: stretch; gap: 0;
  position: relative;
}
.arch-parent {
  background: var(--color-text); color: var(--color-text-inverse);
  border-radius: var(--radius-xl); padding: var(--space-6) var(--space-8);
  display: flex; align-items: center; gap: var(--space-4);
  width: 100%;
}
[data-theme="dark"] .arch-parent { background: #2a2825; border: 1px solid var(--color-border); }
.arch-parent-name { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 800; color: #fff; }
[data-theme="dark"] .arch-parent-name { color: var(--color-text); }
.arch-parent-tag { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-primary); }
.arch-parent-desc { font-size: var(--text-sm); color: rgba(255,255,255,0.6); margin-left: auto; max-width: 32ch; text-align: right; }
[data-theme="dark"] .arch-parent-desc { color: var(--color-text-muted); }

.arch-connector {
  width: 2px; background: var(--color-border);
  margin: 0 auto; height: 32px; flex-shrink: 0;
}
.arch-connector-wide { display: flex; justify-content: center; }
.arch-connector-wide::before { content: ''; width: 2px; height: 24px; background: var(--color-border); display: block; }

.arch-iq {
  background: var(--color-orange-glow); border: 2px solid var(--color-primary);
  border-radius: var(--radius-xl); padding: var(--space-5) var(--space-8);
  display: flex; align-items: center; gap: var(--space-4); width: 100%;
}
.arch-iq-name { font-family: var(--font-display); font-size: var(--text-base); font-weight: 800; color: var(--color-text); }
.arch-iq-name span { color: var(--color-primary); }
.arch-iq-tag { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-primary); }
.arch-iq-desc { font-size: var(--text-sm); color: var(--color-text-muted); margin-left: auto; max-width: 34ch; text-align: right; }

.arch-subs-row {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4); margin-top: 0;
}
.arch-sub-node {
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-5) var(--space-4);
  display: flex; flex-direction: column; gap: var(--space-2); align-items: center; text-align: center;
}
.arch-sub-node-name { font-family: var(--font-display); font-size: var(--text-sm); font-weight: 700; color: var(--color-text); line-height: 1.2; }
.arch-sub-node-name span { color: var(--color-primary); }
.arch-sub-node-tag { font-size: var(--text-xs); color: var(--color-text-faint); }
.arch-tree-lines {
  display: flex; justify-content: space-around; padding-inline: var(--space-4);
  margin-bottom: 0;
}
.arch-tree-line { width: 2px; height: 28px; background: var(--color-border); }

/* ─── Why Energized Corp ─────────────────────────────────────── */
.why-section { background: var(--color-bg); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.why-card {
  padding: var(--space-8); background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius-xl);
}
.why-num {
  font-family: var(--font-display); font-size: var(--text-3xl); font-weight: 800;
  color: var(--color-primary); opacity: 0.18; line-height: 1;
  letter-spacing: -0.04em; margin-bottom: var(--space-4);
}
.why-card h3 { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 700; color: var(--color-text); margin-bottom: var(--space-3); }
.why-card p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.7; }

/* ─── Market Opportunity ─────────────────────────────────────── */
.market-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}
.market-grid {
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: clamp(var(--space-12), 6vw, var(--space-20)); align-items: center;
}
.market-stats { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); margin-top: var(--space-10); }
.mstat-card {
  padding: var(--space-6); background: var(--color-bg);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
}
.mstat-val { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 800; color: var(--color-primary); letter-spacing: -0.03em; line-height: 1; }
.mstat-lbl { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: var(--space-2); line-height: 1.4; }
.market-visual { border-radius: var(--radius-xl); overflow: hidden; aspect-ratio: 4/3; box-shadow: var(--shadow-lg); }
.market-visual img { width: 100%; height: 100%; object-fit: cover; }

/* ─── CTA band ───────────────────────────────────────────────── */
.cta-band {
  background: var(--color-text); color: var(--color-text-inverse);
  padding-block: clamp(var(--space-20), 10vw, var(--space-32));
  text-align: center; position: relative; overflow: hidden;
}
[data-theme="dark"] .cta-band { background: #1A1713; border-top: 1px solid var(--color-border); }
.cta-band .section-title { color: #fff; }
.cta-band .section-body { color: rgba(255,255,255,0.6); margin: var(--space-5) auto var(--space-8); }
.cta-band .btn-outline { border-color: rgba(255,255,255,0.3); color: #fff; }
.cta-band .btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* ─── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--color-surface); border-top: 1px solid var(--color-border);
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: var(--space-12); margin-bottom: var(--space-12);
}
.footer-tagline { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: var(--space-4); max-width: 30ch; line-height: 1.6; }
.footer-contact { margin-top: var(--space-5); }
.footer-contact a { font-size: var(--text-sm); color: var(--color-primary); text-decoration: none; display: block; margin-bottom: var(--space-1); }
.footer-col h4 {
  font-family: var(--font-display); font-size: var(--text-sm); font-weight: 700;
  color: var(--color-text); letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: var(--space-5);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col ul a { font-size: var(--text-sm); color: var(--color-text-muted); text-decoration: none; }
.footer-col ul a:hover { color: var(--color-primary); }
.footer-bottom {
  border-top: 1px solid var(--color-border); padding-top: var(--space-6);
  display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); flex-wrap: wrap;
}
.footer-bottom p { font-size: var(--text-xs); color: var(--color-text-faint); }
.footer-iq { font-size: var(--text-xs); color: var(--color-text-faint); }
.footer-iq span { color: var(--color-primary); }

/* ─── Mobile Nav ─────────────────────────────────────────────── */
.mobile-nav {
  display: none; position: fixed; inset: 0; z-index: 200;
  background: var(--color-bg); padding: var(--space-6);
  flex-direction: column; gap: var(--space-4);
}
.mobile-nav.open { display: flex; }
.mobile-nav-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-6); }
.mobile-nav a { font-size: var(--text-lg); font-weight: 600; color: var(--color-text); text-decoration: none; padding-block: var(--space-3); border-bottom: 1px solid var(--color-border); }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .subsidiaries-grid { grid-template-columns: 1fr 1fr; }
  .arch-subs-row { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
}
@media (max-width: 768px) {
  nav { display: none; }
  .menu-toggle { display: flex; }
  .platform-intro-grid, .iq-band-grid, .market-grid { grid-template-columns: 1fr; }
  .subsidiaries-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .arch-subs-row { grid-template-columns: 1fr 1fr; }
  .hero-headline { font-size: clamp(2rem, 8vw, 3rem); }
  .iq-modules-list { grid-template-columns: 1fr; }
  .market-stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stat-row { flex-direction: column; gap: var(--space-6); }
  .arch-subs-row { grid-template-columns: 1fr; }
  .market-stats { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}