/*
Theme Name: Pro Carbon
Theme URI: https://procarbon.com.tr
Description: Pro Carbon Mühendislik ve Teknoloji için profesyonel WordPress teması. Endüstriyel aktif karbon çözümleri sunan şirketin modern ve etkileyici web sitesi.
Version: 1.0.0
Author: Web Tasarım Ekibi
Author URI: https://procarbon.com.tr
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: pro-carbon
Domain Path: /languages
Requires at least: 5.0
Requires PHP: 7.4
*/

:root {
  --ink: #0b0b0c;
  --ink-2: #141416;
  --ink-3: #1c1c1f;
  --bone: #f2efe8;
  --bone-2: #e6e1d5;
  --ember: #d97536;
  --ember-glow: #f0a05a;
  --moss: #4a6351;
  --line: rgba(242, 239, 232, 0.12);
  --line-strong: rgba(242, 239, 232, 0.25);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--ink);
  color: var(--bone);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  overflowverflow-x: clip 
  -webkit-font-smoothing: antialiased;
}

/* Grain overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.08;
  pointer-events: none;
  z-index: 1000;
  mix-blend-mode: overlay;
}

.display { font-family: 'Fraunces', serif; font-weight: 400; letter-spacing: -0.02em; line-height: 0.95; }
.mono { font-family: 'JetBrains Mono', monospace; font-weight: 500; letter-spacing: 0.02em; text-transform: uppercase; font-size: 0.72rem; }

/* ===== NAVIGATION ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  width: 100%;
  box-sizing: border-box;
  backdrop-filter: blur(12px);
  background: rgba(11, 11, 12, 0.95);
  border-bottom: 1px solid var(--line);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  flex-shrink: 0;
}

.logo-mark {
  width: 32px; height: 32px;
  position: relative;
  flex-shrink: 0;
}

.logo-mark svg { width: 100%; height: 100%; }

.nav-wrapper {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-left: auto;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links li {
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--bone);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  position: relative;
  transition: color 0.3s;
}

.nav-links a:hover { color: var(--ember); }

.nav-cta {
  padding: 0.65rem 1.4rem;
  background: var(--ember);
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 999px;
  transition: all 0.3s;
  display: inline-block;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-cta:hover {
  background: var(--ember-glow);
  transform: translateY(-1px);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 6px;
  background: none;
  border: none;
  padding: 0;
  margin-left: auto;
  flex-shrink: 0;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--bone);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(10px, 10px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

/* Tablet (768px and below) */
@media (max-width: 768px) {
  nav {
    padding: 1rem 1.5rem;
    gap: 1rem;
  }

  .logo {
    font-size: 1rem;
    gap: 0.5rem;
  }

  .logo-mark {
    width: 28px;
    height: 28px;
  }

  .hamburger {
    display: flex;
  }

  .nav-wrapper {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(11, 11, 12, 0.98);
    backdrop-filter: blur(12px);
    padding: 1.5rem;
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    margin-left: 0;
    width: 100%;
    box-sizing: border-box;
    z-index: 99;
  }

  .nav-wrapper.active {
    max-height: 500px;
  }

  .nav-links {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }

  .nav-links li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-links li:last-child {
    border-bottom: none;
  }

  .nav-links a {
    display: block;
    font-size: 1rem;
  }

  .nav-cta {
    display: block;
    width: 100%;
    text-align: center;
    padding: 1rem;
    margin-top: 1rem;
    white-space: normal;
  }
}

/* Mobile (480px and below) */
@media (max-width: 480px) {
  nav {
    padding: 0.75rem 1rem;
    gap: 0.5rem;
  }

  .logo {
    font-size: 0.85rem;
    gap: 0.3rem;
  }

  .logo-mark {
    width: 24px;
    height: 24px;
  }

  .hamburger span {
    width: 22px;
    height: 2.5px;
  }

  .nav-wrapper {
    padding: 1rem;
  }

  .nav-links li {
    padding: 0.75rem 0;
  }

  .nav-links a {
    font-size: 0.9rem;
  }

  .nav-cta {
    font-size: 0.85rem;
    padding: 0.75rem;
  }
}

/* Desktop (769px and above) */
@media (min-width: 769px) {
  .nav-wrapper {
    position: static;
    max-height: none;
    background: none;
    border: none;
    padding: 0;
    overflow: visible;
  }

  .hamburger {
    display: none !important;
  }
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  padding: 8rem 2.5rem 4rem;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* Hexagonal background (carbon molecular structure) */
.hero::before {
  content: '';
  position: absolute;
  top: 0; right: -10%;
  width: 60%; height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='92' viewBox='0 0 80 92'%3E%3Cpath d='M40 0 L80 23 L80 69 L40 92 L0 69 L0 23 Z' fill='none' stroke='%23d97536' stroke-width='0.8' opacity='0.15'/%3E%3C/svg%3E");
  background-size: 80px 92px;
  mask-image: radial-gradient(ellipse at right center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at right center, black 30%, transparent 70%);
  animation: drift 40s linear infinite;
}

@keyframes drift {
  from { background-position: 0 0; }
  to { background-position: 80px 92px; }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--ember);
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.1s forwards;
}

.hero-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--ember);
}

h1.hero-title {
  font-size: clamp(3rem, 7vw, 6.5rem);
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 1s ease 0.2s forwards;
}

.hero-title em {
  font-style: italic;
  color: var(--ember);
  font-weight: 300;
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(242, 239, 232, 0.7);
  max-width: 480px;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 1s ease 0.4s forwards;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  opacity: 0;
  animation: fadeUp 1s ease 0.6s forwards;
}

.btn-primary, .btn-secondary {
  padding: 1rem 2rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.btn-primary {
  background: var(--ember);
  color: var(--ink);
  border: 1px solid var(--ember);
}

.btn-primary:hover {
  background: var(--ember-glow);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(217, 117, 54, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--bone);
  border: 1px solid var(--line-strong);
}

.btn-secondary:hover {
  border-color: var(--bone);
  background: rgba(242, 239, 232, 0.05);
}

/* Hero visual */
.hero-visual {
  position: relative;
  aspect-ratio: 1;
  opacity: 0;
  animation: fadeIn 1.2s ease 0.5s forwards;
}

.carbon-orb {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--ink-3), var(--ink) 70%);
  overflow: hidden;
}

.carbon-orb::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 80%, rgba(217, 117, 54, 0.35), transparent 50%);
}

.carbon-orb::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 15% 20%, rgba(242, 239, 232, 0.08) 1px, transparent 2px),
    radial-gradient(circle at 45% 60%, rgba(242, 239, 232, 0.06) 1px, transparent 2px),
    radial-gradient(circle at 75% 30%, rgba(242, 239, 232, 0.07) 1px, transparent 2px),
    radial-gradient(circle at 85% 70%, rgba(242, 239, 232, 0.05) 1px, transparent 2px),
    radial-gradient(circle at 25% 85%, rgba(242, 239, 232, 0.06) 1px, transparent 2px);
  background-size: 40px 40px, 60px 60px, 50px 50px, 70px 70px, 45px 45px;
  animation: rotate 60s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hex-ring {
  position: absolute;
  inset: -5%;
  border: 1px dashed var(--line-strong);
  border-radius: 50%;
  animation: rotate 80s linear infinite reverse;
}

.hex-ring-2 {
  position: absolute;
  inset: -15%;
  border: 1px solid var(--line);
  border-radius: 50%;
  animation: rotate 120s linear infinite;
}

.orb-label {
  position: absolute;
  background: var(--ink-2);
  border: 1px solid var(--line-strong);
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  color: var(--bone);
  z-index: 3;
}

.orb-label-1 { top: 10%; right: -5%; }
.orb-label-2 { bottom: 15%; left: -10%; }
.orb-label-3 { bottom: -5%; right: 20%; }

/* Hero stats */
.hero-stats {
  position: absolute;
  bottom: 2rem; left: 2.5rem; right: 2.5rem;
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  opacity: 0;
  animation: fadeUp 1s ease 0.8s forwards;
}

.stat-label { color: rgba(242, 239, 232, 0.5); margin-bottom: 0.5rem; }
.stat-value {
  font-family: 'Fraunces', serif;
  font-size: 2.25rem;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.stat-value em { color: var(--ember); font-style: normal; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ===== SECTIONS ===== */
section {
  padding: 7rem 2.5rem;
  position: relative;
}

.section-inner {
  max-width: 1400px;
  margin: 0 auto;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ember);
  margin-bottom: 1.5rem;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--ember);
}

h2 {
  font-size: clamp(2.25rem, 4.5vw, 4rem);
  margin-bottom: 1.5rem;
  max-width: 900px;
}

h2 em { font-style: italic; color: var(--ember); font-weight: 300; }

/* ===== ABOUT ===== */
.about {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.about-text p {
  font-size: 1.1rem;
  color: rgba(242, 239, 232, 0.75);
  margin-bottom: 1.5rem;
}

.about-features {
  margin-top: 2.5rem;
  display: grid;
  gap: 1.25rem;
}

.about-feature {
  display: flex;
  gap: 1rem;
  align-items: start;
  padding: 1.25rem 0;
  border-top: 1px solid var(--line);
}

.about-feature:last-child { border-bottom: 1px solid var(--line); }

.about-feature-num {
  font-family: 'JetBrains Mono', monospace;
  color: var(--ember);
  font-size: 0.8rem;
  font-weight: 600;
  min-width: 32px;
  padding-top: 2px;
}

.about-feature h4 {
  font-family: 'Fraunces', serif;
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
}

.about-feature p {
  font-size: 0.95rem;
  color: rgba(242, 239, 232, 0.6);
  margin: 0;
}

/* Pore visualization */
.pore-viz {
  aspect-ratio: 4/5;
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
  padding: 2rem;
}

.pore-viz::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 30%, var(--ink) 3px, transparent 4px),
    radial-gradient(circle at 60% 20%, var(--ink) 2px, transparent 3px),
    radial-gradient(circle at 80% 50%, var(--ink) 4px, transparent 5px),
    radial-gradient(circle at 30% 70%, var(--ink) 2px, transparent 3px),
    radial-gradient(circle at 70% 80%, var(--ink) 3px, transparent 4px),
    radial-gradient(circle at 15% 85%, var(--ink) 2px, transparent 3px),
    radial-gradient(circle at 50% 50%, var(--ink) 3px, transparent 4px),
    radial-gradient(circle at 90% 15%, var(--ink) 2px, transparent 3px);
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.pore-viz-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.pore-spec {
  background: rgba(11, 11, 12, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line-strong);
  padding: 1rem 1.25rem;
  border-radius: 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 240px;
}

.pore-spec-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: rgba(242, 239, 232, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pore-spec-value {
  font-family: 'Fraunces', serif;
  font-size: 1.35rem;
  color: var(--ember);
}

.pore-viz-caption {
  align-self: flex-end;
  background: var(--ember);
  color: var(--ink);
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===== APPLICATIONS ===== */
.applications .section-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 4rem;
  gap: 3rem;
}

.section-desc {
  color: rgba(242, 239, 232, 0.65);
  max-width: 360px;
  font-size: 1rem;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.app-card {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 2rem 1.75rem;
  transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  position: relative;
  overflow: hidden;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.app-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--ember);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.app-card:hover {
  background: var(--ink-3);
  transform: translateY(-4px);
}

.app-card:hover::before { transform: scaleX(1); }

.app-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: rgba(242, 239, 232, 0.4);
  margin-bottom: 2rem;
}

.app-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.5rem;
  color: var(--ember);
}

.app-icon svg { width: 100%; height: 100%; }

.app-title {
  font-family: 'Fraunces', serif;
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.app-desc {
  font-size: 0.95rem;
  color: rgba(242, 239, 232, 0.6);
  line-height: 1.55;
}

/* ===== SERVICES ===== */
.services {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.services-list {
  margin-top: 3rem;
}

.service-item {
  display: grid;
  grid-template-columns: 80px 1fr 200px 60px;
  gap: 2.5rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--line);
  align-items: center;
  transition: all 0.3s;
  cursor: pointer;
}

.service-item:last-child { border-bottom: 1px solid var(--line); }

.service-item:hover {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  background: linear-gradient(to right, transparent, rgba(217, 117, 54, 0.06), transparent);
}

.service-num {
  font-family: 'JetBrains Mono', monospace;
  color: var(--ember);
  font-size: 0.85rem;
}

.service-info h3 {
  font-family: 'Fraunces', serif;
  font-size: 1.75rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.service-info p {
  color: rgba(242, 239, 232, 0.6);
  font-size: 0.95rem;
  max-width: 540px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.service-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: rgba(242, 239, 232, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 4px;
}

.service-arrow {
  color: var(--bone);
  opacity: 0.4;
  font-size: 1.5rem;
  transition: all 0.3s;
  text-align: right;
}

.service-item:hover .service-arrow {
  opacity: 1;
  color: var(--ember);
  transform: translateX(8px);
}

/* ===== PRODUCTS ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
}

.product-card {
  background: var(--ink-2);
  border: 1px solid var(--line);
  padding: 2.5rem 2rem;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.product-card.featured {
  background: linear-gradient(145deg, rgba(217, 117, 54, 0.12), var(--ink-2));
  border-color: rgba(217, 117, 54, 0.3);
}

.product-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ember);
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--ember);
  border-radius: 4px;
}

.product-visual {
  height: 140px;
  margin-bottom: 2rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
  background: var(--ink);
}

.granules {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 3px;
  padding: 8px;
}

.granule {
  background: linear-gradient(145deg, var(--ink-3), #2a2a2e);
  border-radius: 3px;
  opacity: 0.8;
}

.granule:nth-child(3n) { border-radius: 50%; }
.granule:nth-child(5n) { background: linear-gradient(145deg, #1a1a1c, #252528); }
.granule:nth-child(7n) { opacity: 0.6; }

.powder {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 25% 30%, rgba(255,255,255,0.02) 0%, transparent 50%),
    radial-gradient(circle at 75% 70%, rgba(255,255,255,0.02) 0%, transparent 50%);
  background-color: var(--ink-3);
  background-size: 2px 2px, 3px 3px;
  background-image: 
    radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px),
    radial-gradient(circle, rgba(255,255,255,0.03) 1px, transparent 1px);
}

.pellets {
  position: absolute;
  inset: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px;
}

.pellet {
  width: 8px;
  height: 22px;
  background: linear-gradient(to bottom, #2a2a2e, var(--ink-3));
  border-radius: 4px;
}

.product-card h3 {
  font-family: 'Fraunces', serif;
  font-size: 1.6rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.product-spec {
  font-family: 'JetBrains Mono', monospace;
  color: var(--ember);
  font-size: 0.75rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-desc {
  color: rgba(242, 239, 232, 0.6);
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
}

.product-props {
  list-style: none;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.65rem;
}

.product-props li {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: rgba(242, 239, 232, 0.7);
}

.product-props li span:last-child {
  font-family: 'JetBrains Mono', monospace;
  color: var(--bone);
  font-weight: 500;
}

/* ===== PROCESS ===== */
.process {
  background: var(--ink);
}

.process-track {
  margin-top: 4rem;
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.process-track::before {
  content: '';
  position: absolute;
  top: 44px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line);
}

.process-step {
  position: relative;
}

.process-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ember);
  margin: 38px 0 2rem;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 0 6px var(--ink);
}

.process-step:first-child .process-dot {
  box-shadow: 0 0 0 6px var(--ink), 0 0 0 12px rgba(217, 117, 54, 0.2);
}

.process-num {
  font-size: 0.75rem;
  color: var(--ember);
  margin-bottom: 0.75rem;
}

.process-step h4 {
  font-family: 'Fraunces', serif;
  font-size: 1.4rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.process-step p {
  font-size: 0.9rem;
  color: rgba(242, 239, 232, 0.55);
  line-height: 1.55;
}

/* ===== CTA ===== */
.cta-section {
  padding: 8rem 2.5rem;
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: 'C';
  position: absolute;
  right: -2rem;
  bottom: -8rem;
  font-family: 'Fraunces', serif;
  font-size: 32rem;
  font-weight: 300;
  color: var(--ember);
  opacity: 0.04;
  line-height: 1;
  pointer-events: none;
}

.cta-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.cta-title {
  font-family: 'Fraunces', serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 2rem;
}

.cta-title em { color: var(--ember); font-style: italic; font-weight: 300; }

.contact-card {
  background: var(--ink);
  border: 1px solid var(--line-strong);
  padding: 2.5rem;
  border-radius: 4px;
}

.contact-card h4 {
  font-family: 'Fraunces', serif;
  font-size: 1.35rem;
  margin-bottom: 2rem;
  font-weight: 500;
}

.contact-item {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
}

.contact-item:first-of-type { border-top: none; padding-top: 0; }

.contact-label {
  color: rgba(242, 239, 232, 0.5);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-value {
  color: var(--bone);
  text-align: right;
}

.contact-value a {
  color: var(--bone);
  text-decoration: none;
  transition: color 0.3s;
}

.contact-value a:hover { color: var(--ember); }

/* ===== FOOTER ===== */
footer {
  background: var(--ink);
  padding: 4rem 2.5rem 2rem;
  border-top: 1px solid var(--line);
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line);
}

.footer-brand {
  max-width: 320px;
}

.footer-brand p {
  color: rgba(242, 239, 232, 0.55);
  font-size: 0.9rem;
  margin-top: 1rem;
}

.footer-col h5 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: rgba(242, 239, 232, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
  font-weight: 500;
}

.footer-col ul {
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.footer-col a {
  color: var(--bone);
  text-decoration: none;
  font-size: 0.9rem;
  opacity: 0.75;
  transition: all 0.3s;
}

.footer-col a:hover { opacity: 1; color: var(--ember); }

.footer-bottom {
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  color: rgba(242, 239, 232, 0.4);
  font-size: 0.85rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
  nav { padding: 1rem 1.25rem; }
  .nav-links { display: none; }
  .hero { padding: 7rem 1.25rem 3rem; }
  .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero-stats { position: static; grid-template-columns: repeat(2, 1fr); margin-top: 3rem; padding: 2rem 0 0; }
  section { padding: 5rem 1.25rem; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .applications .section-header { flex-direction: column; align-items: start; }
  .apps-grid { grid-template-columns: 1fr; }
  .service-item { grid-template-columns: 50px 1fr 40px; gap: 1.5rem; }
  .service-tags { display: none; }
  .products-grid { grid-template-columns: 1fr; }
  .process-track { grid-template-columns: 1fr; gap: 2rem; }
  .process-track::before { display: none; }
  .process-dot { margin-top: 0; }
  .cta-section { padding: 5rem 1.25rem; }
  .cta-inner { grid-template-columns: 1fr; gap: 3rem; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
}