/* =============================================================
   PENAM+ FIRE SYSTEM SOLUTIONS — MAIN STYLESHEET
   WordPress-ready: paste into Appearance > Customize > CSS
   or enqueue via functions.php
   ============================================================= */

/* --- GOOGLE FONTS IMPORT (add to wp_enqueue_scripts) ---
   @import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800;900&family=Barlow:wght@300;400;500&family=IBM+Plex+Mono:wght@400;500&display=swap');
*/

/* ===================== CSS VARIABLES ===================== */
:root {
  --fire:        #E84B1A;
  --fire-dark:   #B83510;
  --fire-light:  #FF6B3D;
  --ember:       #FF9F1C;
  --charcoal:    #0E0E0E;
  --ash:         #1A1A1A;
  --smoke:       #2C2C2C;
  --gray-700:    #444;
  --gray-500:    #666;
  --gray-300:    #999;
  --gray-100:    #F0EEEA;
  --white:       #FFFFFF;
  --off-white:   #FAF9F7;

  --lab-color:   #7B5EA7;
  --learn-color: #1A6FA8;
  --equip-color: #0E7E5A;
  --signal-color:#C47B00;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  14px;
  --radius-xl:  22px;

  --max-width:  1200px;
  --section-pad: 96px 24px;

  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===================== RESET ===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--charcoal);
  background: var(--off-white);
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ===================== UTILITIES ===================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section-pad { padding: var(--section-pad); }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fire);
  display: block;
  margin-bottom: 14px;
}
.text-fire  { color: var(--fire); }
.text-ember { color: var(--ember); }
.bg-dark    { background: var(--charcoal); color: var(--white); }
.bg-ash     { background: var(--ash); color: var(--white); }

/* ===================== BUTTONS ===================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--fire);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-md);
  transition: background var(--transition), transform var(--transition);
  border: 2px solid var(--fire);
}
.btn-primary:hover { background: var(--fire-dark); border-color: var(--fire-dark); transform: translateY(-1px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: transparent;
  color: var(--fire);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-md);
  border: 2px solid var(--fire);
  transition: all var(--transition);
}
.btn-ghost:hover { background: var(--fire); color: var(--white); transform: translateY(-1px); }

.btn-ghost-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: transparent;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-md);
  border: 2px solid rgba(255,255,255,0.4);
  transition: all var(--transition);
}
.btn-ghost-white:hover { border-color: var(--white); background: rgba(255,255,255,0.1); }

/* ===================== NAVIGATION ===================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(14,14,14,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: background var(--transition);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-mark {
  width: 38px;
  height: 38px;
  background: var(--fire);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.logo-text { display: flex; flex-direction: column; }
.logo-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.05em;
  line-height: 1.1;
}
.logo-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-link {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,0.06); }
.nav-arrow { font-size: 9px; opacity: 0.5; }

/* Dropdown */
.nav-dropdown { position: relative; }
.dropdown-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--ash);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 8px;
  min-width: 260px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: all var(--transition);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.nav-dropdown:hover .dropdown-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.dropdown-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  transition: background var(--transition);
}
.dropdown-item:hover { background: rgba(255,255,255,0.06); }
.dropdown-item strong {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}
.dropdown-item span {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
}

/* Pillar nav colors */
.pillar-lab .dropdown-item strong  { color: #b89fd4; }
.pillar-learn .dropdown-item strong { color: #7ab8e8; }
.pillar-equip .dropdown-item strong { color: #5cc4a0; }
.pillar-signal .dropdown-item strong{ color: #f0c060; }

/* Nav actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav-actions .btn-ghost {
  padding: 9px 20px;
  font-size: 13px;
  border-color: rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.7);
}
.nav-actions .btn-ghost:hover { border-color: var(--fire); color: var(--fire); background: none; }
.nav-actions .btn-primary { padding: 9px 20px; font-size: 13px; }

/* Mobile toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===================== HERO ===================== */
.hero {
  min-height: 100vh;
  background: var(--charcoal);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 0;
  padding-top: 68px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 70% 50%, rgba(232,75,26,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 400px 600px at 20% 80%, rgba(255,159,28,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-content {
  padding: 80px 64px 80px 40px;
  max-width: 640px;
  margin-left: auto;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(232,75,26,0.12);
  border: 1px solid rgba(232,75,26,0.3);
  border-radius: 40px;
  padding: 7px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fire-light);
  letter-spacing: 0.06em;
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--fire);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform: scale(1); }
  50%      { opacity:0.5; transform: scale(0.7); }
}

.hero-h1 {
  font-family: var(--font-display);
  font-size: clamp(46px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.0;
  color: var(--white);
  letter-spacing: -0.01em;
  margin-bottom: 24px;
  text-transform: uppercase;
}
.hero-h1 em {
  font-style: normal;
  color: var(--fire);
}

.hero-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 28px;
}
.proof-item {
  display: flex;
  flex-direction: column;
  padding-right: 28px;
}
.proof-num {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--fire);
  line-height: 1;
}
.proof-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.04em;
  margin-top: 3px;
}
.proof-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.1);
  margin-right: 28px;
  flex-shrink: 0;
}

/* Hero visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 40px 80px 0;
  position: relative;
  z-index: 2;
}
.hero-atom {
  width: 100%;
  max-width: 440px;
  position: relative;
}
.hero-atom svg { width: 100%; height: auto; }

/* Atom animation */
.orbit-1 { animation: orbit1 8s linear infinite; transform-origin: 200px 200px; }
.orbit-2 { animation: orbit2 12s linear infinite; transform-origin: 200px 200px; }
.orbit-3 { animation: orbit3 10s linear infinite; transform-origin: 200px 200px; }
.electron-1 { animation: electron1 8s linear infinite; transform-origin: 200px 200px; }
.electron-2 { animation: electron2 12s linear infinite; transform-origin: 200px 200px; }
.electron-3 { animation: electron3 10s linear infinite; transform-origin: 200px 200px; }

@keyframes orbit1  { from{transform:rotate(0deg)}   to{transform:rotate(360deg)} }
@keyframes orbit2  { from{transform:rotate(0deg)}   to{transform:rotate(-360deg)} }
@keyframes orbit3  { from{transform:rotate(60deg)}  to{transform:rotate(420deg)} }
@keyframes electron1{ from{transform:rotate(0deg)}  to{transform:rotate(360deg)} }
@keyframes electron2{ from{transform:rotate(120deg)} to{transform:rotate(480deg)} }
@keyframes electron3{ from{transform:rotate(240deg)} to{transform:rotate(600deg)} }

.core-pulse { animation: core-glow 3s ease-in-out infinite; }
@keyframes core-glow {
  0%,100% { opacity:0.7; r: 22; }
  50%      { opacity:1;   r: 26; }
}

/* ===================== WHO STRIP ===================== */
.who-strip {
  background: var(--fire);
  padding: 28px 24px;
}
.who-strip .container {
  display: flex;
  align-items: center;
  justify-content: center;
}
.who-text {
  font-family: var(--font-display);
  font-size: clamp(15px, 2vw, 20px);
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  text-align: center;
  line-height: 1.5;
  letter-spacing: 0.01em;
}
.who-highlight {
  color: var(--white);
  font-weight: 800;
}

/* ===================== PENAM+ FRAMEWORK ===================== */
.penam-section {
  background: var(--charcoal);
  padding: var(--section-pad);
  overflow: hidden;
}
.penam-header {
  text-align: center;
  margin-bottom: 64px;
}
.penam-header h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 900;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.penam-header p {
  font-size: 16px;
  color: rgba(255,255,255,0.5);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.75;
}

.penam-letters {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}
.penam-letter-card {
  background: var(--ash);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  flex: 1;
  min-width: 160px;
  max-width: 200px;
  transition: border-color var(--transition), transform var(--transition);
}
.penam-letter-card:hover { border-color: var(--fire); transform: translateY(-4px); }
.letter-char {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 900;
  color: var(--fire);
  line-height: 1;
  margin-bottom: 8px;
}
.letter-word {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.letter-desc {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  line-height: 1.5;
}
.plus-card { border-color: rgba(232,75,26,0.3); }
.plus-card .letter-char { color: var(--ember); }

/* ===================== FOUR PILLARS ===================== */
.pillars-section {
  background: var(--off-white);
  padding: var(--section-pad);
}
.pillars-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 56px;
}
.pillars-header h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 54px);
  font-weight: 900;
  line-height: 1.0;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--charcoal);
}
.pillars-header p {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.75;
  max-width: 480px;
}

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

.pillar-card {
  border-radius: var(--radius-xl);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.pillar-card:hover { transform: translateY(-4px); }

/* Pillar colors */
.card-lab    { background: #1A1228; color: var(--white); }
.card-learn  { background: #0D1D2E; color: var(--white); }
.card-equip  { background: #0A1E18; color: var(--white); }
.card-signal { background: #1E1600; color: var(--white); }

.pillar-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
  display: inline-block;
  align-self: flex-start;
}
.card-lab    .pillar-tag { background: rgba(123,94,167,0.25); color: #c4a8f0; border: 1px solid rgba(123,94,167,0.3); }
.card-learn  .pillar-tag { background: rgba(26,111,168,0.25); color: #90ccf4; border: 1px solid rgba(26,111,168,0.3); }
.card-equip  .pillar-tag { background: rgba(14,126,90,0.25);  color: #6ed4b0; border: 1px solid rgba(14,126,90,0.3); }
.card-signal .pillar-tag { background: rgba(196,123,0,0.25);  color: #f5c84a; border: 1px solid rgba(196,123,0,0.3); }

.pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-lab    .pillar-icon { background: rgba(123,94,167,0.2); color: #c4a8f0; }
.card-learn  .pillar-icon { background: rgba(26,111,168,0.2); color: #90ccf4; }
.card-equip  .pillar-icon { background: rgba(14,126,90,0.2);  color: #6ed4b0; }
.card-signal .pillar-icon { background: rgba(196,123,0,0.2);  color: #f5c84a; }

.pillar-name {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--white);
}
.pillar-tagline {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.02em;
}
.pillar-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  flex: 1;
}
.pillar-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.pillar-list li {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pillar-list li::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  flex-shrink: 0;
}
.card-lab    .pillar-list li::before { background: #c4a8f0; }
.card-learn  .pillar-list li::before { background: #90ccf4; }
.card-equip  .pillar-list li::before { background: #6ed4b0; }
.card-signal .pillar-list li::before { background: #f5c84a; }

.pillar-cta {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fire-light);
  margin-top: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.pillar-card:hover .pillar-cta { gap: 10px; }

/* ===================== EMBERCAST HUB ===================== */
.hub-section {
  background: var(--charcoal);
  padding: var(--section-pad);
}
.hub-inner {
  border: 1px solid rgba(232,75,26,0.25);
  border-radius: var(--radius-xl);
  padding: 56px;
  background: rgba(232,75,26,0.04);
  position: relative;
  overflow: hidden;
}
.hub-inner::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(232,75,26,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.hub-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: start;
  margin-bottom: 48px;
}
.hub-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fire);
  border: 1px solid rgba(232,75,26,0.3);
  padding: 5px 12px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 18px;
}
.hub-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 900;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.05;
  margin-bottom: 16px;
}
.hub-inner p {
  font-size: 15px;
  color: rgba(255,255,255,0.5);
  line-height: 1.75;
  max-width: 540px;
}
.hub-stat { text-align: right; }
.hub-stat-num {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 900;
  color: var(--fire);
  line-height: 1;
}
.hub-stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.04em;
  margin-top: 4px;
}
.hub-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.hub-card {
  background: var(--ash);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  transition: border-color var(--transition), transform var(--transition);
  cursor: pointer;
}
.hub-card:hover { border-color: rgba(232,75,26,0.4); transform: translateY(-3px); }
.hub-card-pillar {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: 500;
}
.hub-card.hc-lab    .hub-card-pillar { color: #c4a8f0; }
.hub-card.hc-learn  .hub-card-pillar { color: #90ccf4; }
.hub-card.hc-equip  .hub-card-pillar { color: #6ed4b0; }
.hub-card.hc-signal .hub-card-pillar { color: #f5c84a; }
.hub-card-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.hub-card-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
}

/* ===================== SIGNAL / MEDIA ===================== */
.signal-section {
  background: var(--off-white);
  padding: var(--section-pad);
}
.signal-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
  gap: 24px;
  flex-wrap: wrap;
}
.signal-header h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 50px);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.0;
  color: var(--charcoal);
}
.signal-lanes {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.lane-pill {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid;
}
.lane-commentary { background: #FFF8EC; color: #8B5600; border-color: #F0C060; }
.lane-fact       { background: #FFF0EC; color: #8B2A00; border-color: var(--fire); }
.lane-promo      { background: #ECFAF3; color: #0A5C3A; border-color: #3DBB7F; }

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.signal-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
  cursor: pointer;
}
.signal-card:hover { box-shadow: 0 8px 40px rgba(0,0,0,0.09); transform: translateY(-3px); }
.signal-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  display: inline-block;
  align-self: flex-start;
}
.tag-commentary { background: #FFF8EC; color: #8B5600; }
.tag-fact       { background: #FFF0EC; color: #8B2A00; }
.tag-promo      { background: #ECFAF3; color: #0A5C3A; }
.signal-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}
.signal-excerpt {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.65;
  flex: 1;
}
.signal-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gray-300);
  letter-spacing: 0.04em;
  padding-top: 12px;
  border-top: 1px solid rgba(0,0,0,0.06);
}
.signal-read {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fire);
}

/* ===================== TARGET MARKETS ===================== */
.markets-section {
  background: var(--ash);
  padding: var(--section-pad);
}
.markets-header {
  text-align: center;
  margin-bottom: 56px;
}
.markets-header h2 {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.5vw, 56px);
  font-weight: 900;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.markets-header p {
  font-size: 16px;
  color: rgba(255,255,255,0.45);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.75;
}
.markets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.market-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: 36px;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
  cursor: pointer;
}
.market-card:hover {
  border-color: var(--fire);
  background: rgba(232,75,26,0.06);
  transform: translateY(-4px);
}
.market-who {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fire);
  margin-bottom: 14px;
}
.market-action {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin-bottom: 14px;
  line-height: 1.1;
}
.market-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  margin-bottom: 24px;
}
.market-path {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.market-step {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  display: flex;
  align-items: center;
  gap: 8px;
}
.market-step::before {
  content: '→';
  color: var(--fire);
  flex-shrink: 0;
}

/* ===================== FUNNEL / GTM ===================== */
.funnel-section {
  background: var(--charcoal);
  padding: var(--section-pad);
  border-top: 1px solid rgba(255,255,255,0.05);
}
.funnel-header {
  text-align: center;
  margin-bottom: 56px;
}
.funnel-header h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 900;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.funnel-header p {
  font-size: 15px;
  color: rgba(255,255,255,0.4);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.75;
}
.funnel-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.funnel-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg, rgba(232,75,26,0.2), rgba(232,75,26,0.6), rgba(232,75,26,0.2));
  z-index: 0;
}
.funnel-step {
  text-align: center;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}
.step-num {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--ash);
  border: 2px solid rgba(232,75,26,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 900;
  color: var(--fire);
  transition: border-color var(--transition), background var(--transition);
}
.funnel-step:hover .step-num { border-color: var(--fire); background: rgba(232,75,26,0.1); }
.step-pillar {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.sp-signal { color: #f5c84a; }
.sp-learn  { color: #90ccf4; }
.sp-equip  { color: #6ed4b0; }
.sp-lab    { color: #c4a8f0; }
.step-action {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.step-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
}

/* ===================== CTA BANNER ===================== */
.cta-section {
  background: var(--fire);
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: 'PENAM+';
  position: absolute;
  font-family: var(--font-display);
  font-size: 280px;
  font-weight: 900;
  color: rgba(0,0,0,0.08);
  letter-spacing: -0.04em;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  pointer-events: none;
  white-space: nowrap;
}
.cta-section h2 {
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 60px);
  font-weight: 900;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  position: relative;
}
.cta-section p {
  font-size: 16px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
  position: relative;
}
.cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}
.cta-buttons .btn-primary { background: var(--white); color: var(--fire); border-color: var(--white); }
.cta-buttons .btn-primary:hover { background: var(--off-white); border-color: var(--off-white); }

/* ===================== FOOTER ===================== */
.site-footer {
  background: #080808;
  padding: 72px 24px 40px;
  color: rgba(255,255,255,0.5);
}
.footer-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}
.footer-brand .logo-name { font-size: 20px; margin-bottom: 4px; }
.footer-brand .logo-sub { font-size: 10px; }
.footer-brand .logo-mark { width: 44px; height: 44px; margin-bottom: 16px; }
.footer-tagline {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  font-style: italic;
  margin-top: 14px;
  line-height: 1.6;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--fire-light); }
.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copy { font-family: var(--font-mono); font-size: 11px; color: rgba(255,255,255,0.25); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-family: var(--font-mono); font-size: 11px; color: rgba(255,255,255,0.25); transition: color var(--transition); }
.footer-legal a:hover { color: rgba(255,255,255,0.5); }

/* ===================== INNER PAGE HERO ===================== */
.page-hero {
  background: var(--charcoal);
  padding: 120px 24px 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 600px 400px at 50% 60%, rgba(232,75,26,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero .eyebrow { margin-bottom: 16px; }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 76px);
  font-weight: 900;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1.0;
  margin-bottom: 20px;
  position: relative;
}
.page-hero p {
  font-size: 17px;
  color: rgba(255,255,255,0.5);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.75;
  position: relative;
}

/* ===================== CONTENT SECTIONS ===================== */
.content-section {
  padding: var(--section-pad);
  background: var(--off-white);
}
.content-section.dark { background: var(--charcoal); color: var(--white); }
.content-section.mid  { background: var(--gray-100); }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.two-col.reverse .col-visual { order: -1; }

.col-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.05;
  margin-bottom: 18px;
  color: var(--charcoal);
}
.dark .col-text h2 { color: var(--white); }
.col-text p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray-500);
  margin-bottom: 14px;
}
.dark .col-text p { color: rgba(255,255,255,0.5); }
.col-text .btn-primary,
.col-text .btn-ghost { margin-top: 18px; }

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}
.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature-dot {
  width: 8px;
  height: 8px;
  background: var(--fire);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 7px;
}
.feature-item-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--charcoal);
  margin-bottom: 3px;
}
.dark .feature-item-text strong { color: var(--white); }
.feature-item-text span {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.6;
}
.dark .feature-item-text span { color: rgba(255,255,255,0.4); }

/* Stat cards */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.stat-card {
  background: var(--ash);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
}
.stat-card-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 900;
  color: var(--fire);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-card-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-visual { display: none; }
  .hero-content { padding: 80px 32px; max-width: 100%; margin: 0; }
  .pillars-header { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hub-grid { grid-template-columns: repeat(2, 1fr); }
  .funnel-steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .funnel-steps::before { display: none; }
  .two-col { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  :root { --section-pad: 64px 20px; }
  .nav-links, .nav-actions .btn-ghost { display: none; }
  .mobile-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--charcoal);
    padding: 24px;
    gap: 8px;
    overflow-y: auto;
  }
  .nav-links.open .nav-link { font-size: 20px; padding: 14px 12px; }
  .dropdown-panel { position: static; opacity: 1; pointer-events: auto; transform: none; box-shadow: none; background: rgba(255,255,255,0.04); margin: 4px 0; }
  .pillars-grid { grid-template-columns: 1fr; }
  .signal-grid { grid-template-columns: 1fr; }
  .markets-grid { grid-template-columns: 1fr; }
  .funnel-steps { grid-template-columns: 1fr; }
  .hub-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-proof { flex-wrap: wrap; gap: 16px; }
  .proof-divider { display: none; }
  .penam-letters { gap: 8px; }
  .penam-letter-card { min-width: 120px; padding: 20px 16px; }
  .hub-inner { padding: 32px 24px; }
  .hub-top { grid-template-columns: 1fr; }
  .hub-stat { text-align: left; }
}

@media (max-width: 480px) {
  .hub-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stat-cards { grid-template-columns: 1fr; }
  .hero-h1 { font-size: 40px; }
}