/* =========================================
   TZ MAKİNA — PRECISION INDUSTRIAL FUTURISM
   2026 Design System
   ========================================= */

/* ── FONTS & BASE ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  /* Palette */
  --bg-void:       #050507;
  --bg-deep:       #0a0b10;
  --bg-surface:    #0f1018;
  --bg-card:       #12141e;
  --bg-card-hover: #181b28;
  --border-subtle: rgba(255,255,255,0.06);
  --border-glow:   rgba(0,212,255,0.25);

  /* Accent */
  --accent:        #00d4ff;
  --accent-dim:    rgba(0,212,255,0.12);
  --accent-mid:    rgba(0,212,255,0.4);
  --amber:         #ff8c00;
  --amber-dim:     rgba(255,140,0,0.15);

  /* Text */
  --text-primary:  #f0f2ff;
  --text-secondary:#8890a8;
  --text-dim:      #4a5066;

  /* Typography */
  --font-main:  'Inter', system-ui, sans-serif;
  --font-mono:  'JetBrains Mono', monospace;

  /* Sizing */
  --nav-h:   72px;
  --r-sm:    8px;
  --r-md:    12px;
  --r-lg:    20px;
  --r-xl:    28px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-main);
  background: var(--bg-void);
  color: var(--text-primary);
  line-height: 1.6;
  cursor: none;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
button { cursor: none; border: none; background: none; font-family: inherit; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ── CUSTOM CURSOR ── */
#cursor {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease;
  mix-blend-mode: difference;
}
#cursor-follower {
  width: 36px;
  height: 36px;
  border: 1px solid var(--accent-mid);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: all 0.12s ease;
}
body:has(a:hover) #cursor-follower,
body:has(button:hover) #cursor-follower { transform: translate(-50%, -50%) scale(1.6); border-color: var(--accent); }

/* ── LOADER ── */
#loader {
  position: fixed;
  inset: 0;
  background: var(--bg-void);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.loader-inner { text-align: center; }
.loader-logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  justify-content: center;
  margin-bottom: 32px;
}
.loader-tz {
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -2px;
  font-family: var(--font-main);
}
.loader-makina {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 4px;
}
.loader-bar-wrap {
  width: 260px;
  height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto 16px;
}
.loader-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #7b5fff);
  width: 0%;
  animation: loaderFill 1.8s cubic-bezier(0.4,0,0.2,1) forwards;
}
@keyframes loaderFill {
  0%   { width: 0%; }
  60%  { width: 80%; }
  100% { width: 100%; }
}
.loader-text {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 3px;
  animation: blink 1s infinite;
}
@keyframes blink { 50% { opacity: 0.3; } }

/* ── NAVBAR ── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background 0.3s ease, border-bottom 0.3s ease;
}
#navbar.scrolled {
  background: rgba(5,5,7,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}
.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.logo-tz {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -1px;
}
.logo-sep { color: var(--text-dim); font-weight: 300; }
.logo-makina {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--text-secondary);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-cta {
  background: var(--accent) !important;
  color: var(--bg-void) !important;
  padding: 9px 20px !important;
  border-radius: var(--r-sm) !important;
  font-weight: 600 !important;
  font-size: 0.8rem !important;
  letter-spacing: 0.5px !important;
  transition: opacity 0.2s, transform 0.2s !important;
}
.nav-cta:hover { opacity: 0.9 !important; transform: translateY(-1px) !important; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: all 0.3s;
}

/* MOBILE MENU */
.mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(5,5,7,0.97);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 20px 40px;
  display: none;
  flex-direction: column;
  gap: 16px;
  z-index: 999;
  transform: translateY(-20px);
  opacity: 0;
  transition: all 0.3s ease;
}
.mobile-menu.open { display: flex; transform: translateY(0); opacity: 1; }
.mobile-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: color 0.2s;
}
.mobile-link:hover { color: var(--accent); }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--bg-void);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 14px 28px;
  border-radius: var(--r-sm);
  letter-spacing: 0.3px;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}
.btn-primary:hover::before { transform: translateX(0); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,212,255,0.35); }
.btn-primary.btn-full { width: 100%; justify-content: center; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 14px 24px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-subtle);
  transition: all 0.2s ease;
}
.btn-ghost:hover { border-color: var(--accent-mid); color: var(--accent); }

/* ── COMMON SECTION ELEMENTS ── */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-label.light { color: var(--accent); }

.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: var(--text-primary);
  margin-bottom: 20px;
}
.section-title.light { color: #fff; }

.text-accent { color: var(--accent); }
.accent-text { color: var(--accent); }

.section-sub {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 520px;
}
.section-header { margin-bottom: 64px; }

/* ── REVEAL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ── HERO ── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.35) saturate(0.8);
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1.05); }
  to   { transform: scale(1.12); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5,5,7,0.4) 0%, transparent 40%, rgba(5,5,7,0.7) 80%, var(--bg-void) 100%),
    linear-gradient(90deg, rgba(5,5,7,0.6) 0%, transparent 60%);
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(180deg, transparent 0%, black 30%, black 70%, transparent 100%);
}

#particleCanvas {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 40px;
  text-align: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 100px;
  padding: 8px 18px;
  margin-bottom: 32px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 3px;
  color: var(--accent);
}
.hero-tag-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,212,255,0.6); }
  50%       { box-shadow: 0 0 0 8px rgba(0,212,255,0); }
}

.hero-title {
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -1.5px;
  margin-bottom: 28px;
}
.hero-title-line { display: block; }

.cursor-blink { animation: blink 0.9s step-end infinite; }

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 44px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero Stats */
.hero-stats {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(5,5,7,0.85);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  padding: 24px 48px;
  margin-top: 80px;
  width: fit-content;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 40px;
  gap: 4px;
}
.stat-num-row {
  display: flex;
  align-items: baseline;
  gap: 2px;
  line-height: 1;
}
.stat-num {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -1px;
  font-family: var(--font-main);
  line-height: 1;
}
.stat-unit {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border-subtle);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(var(--accent), transparent);
  animation: scrollPulse 1.8s ease infinite;
}
@keyframes scrollPulse {
  0%   { opacity: 1; transform: scaleY(1); }
  100% { opacity: 0; transform: scaleY(0.3) translateY(20px); }
}
.hero-scroll-hint span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 4px;
  color: var(--text-dim);
}

/* ── TICKER ── */
.ticker-wrap {
  overflow: hidden;
  background: var(--accent);
  padding: 12px 0;
  border-top: none;
  border-bottom: none;
}
.ticker-track {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  white-space: nowrap;
  animation: ticker 30s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--bg-void);
}
.ticker-sep { color: rgba(5,5,7,0.5); font-size: 0.6rem; }
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── ABOUT ── */
.section-about {
  padding: 120px 0;
  background: var(--bg-deep);
  position: relative;
}
.section-about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-mid), transparent);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-desc {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 36px;
}
.pillar {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-sm);
  transition: border-color 0.2s;
}
.pillar:hover { border-color: var(--border-glow); }
.pillar-icon {
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}
.pillar-title { font-weight: 600; font-size: 0.9rem; margin-bottom: 4px; }
.pillar-sub { font-size: 0.8rem; color: var(--text-secondary); }

/* About Visual */
.about-visual { position: relative; }
.av-frame {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  aspect-ratio: 4/3;
}
.av-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(0,212,255,0.08) 0%, transparent 60%),
    linear-gradient(315deg, rgba(255,140,0,0.06) 0%, transparent 60%);
  z-index: 1;
  pointer-events: none;
}
.av-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.7) brightness(0.85);
}
.av-fallback {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #0d0e16 0%, #141828 100%);
}

/* Inline Machine Graphic (fallback) */
.av-machine-graphic {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}
.mach-tower {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.mach-head {
  width: 80px; height: 24px;
  background: rgba(0,212,255,0.15);
  border: 1px solid rgba(0,212,255,0.4);
  border-radius: 4px;
}
.mach-film-tube {
  width: 12px; height: 80px;
  background: linear-gradient(var(--accent), rgba(0,212,255,0.2));
  border-radius: 6px;
  animation: filmFlow 2s ease-in-out infinite;
}
@keyframes filmFlow {
  0%, 100% { opacity: 0.7; }
  50%       { opacity: 1; box-shadow: 0 0 20px rgba(0,212,255,0.5); }
}
.mach-body {
  width: 120px;
  background: rgba(15,16,24,0.9);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 8px;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mach-roller {
  height: 8px;
  background: rgba(0,212,255,0.2);
  border-radius: 4px;
  border: 1px solid rgba(0,212,255,0.3);
}
.mach-base {
  width: 160px; height: 20px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 4px;
}
.mach-glow-1 {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 80px; height: 80px;
  background: radial-gradient(circle, rgba(0,212,255,0.12), transparent 70%);
  animation: glowPulse 3s ease-in-out infinite;
}
.mach-glow-2 {
  position: absolute;
  bottom: 10%; right: 10%;
  width: 40px; height: 40px;
  background: radial-gradient(circle, rgba(255,140,0,0.15), transparent 70%);
  animation: glowPulse 2.5s ease-in-out infinite reverse;
}
@keyframes glowPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  50%       { transform: translate(-50%, -50%) scale(1.3); opacity: 1; }
}

/* Data overlay badges */
.av-overlay-data {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}
.data-point {
  position: absolute;
  background: rgba(5,5,7,0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glow);
  border-radius: var(--r-sm);
  padding: 10px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.dp-label {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 2px;
  color: var(--text-dim);
}
.dp-val {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
}
.dp1 { top: 12%; right: -20px; }
.dp2 { top: 50%; left: -20px; }
.dp3 { bottom: 12%; right: -20px; }

/* ── PRODUCTS ── */
.section-products {
  padding: 120px 0;
  background: var(--bg-void);
}

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

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0,212,255,0.1);
}

.pc-image-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: #060810;
}
.pc-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.35s ease;
  filter: brightness(0.92) contrast(1.05);
  mix-blend-mode: normal;
}
.product-card:hover .pc-img {
  transform: scale(1.04);
  filter: brightness(1.0) contrast(1.08) saturate(1.1);
}
.pc-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    rgba(4, 6, 16, 0.95) 0%,
    rgba(4, 6, 16, 0.4) 40%,
    transparent 70%
  );
  pointer-events: none;
}
.pc-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 212, 255, 0.0);
  mix-blend-mode: screen;
  transition: background 0.4s ease;
  pointer-events: none;
  z-index: 1;
}
.product-card:hover .pc-image-wrap::after {
  background: rgba(0, 212, 255, 0.05);
}
.pc-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(5,5,7,0.8);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 2px;
  color: var(--text-dim);
}
.pc-badge-featured {
  background: rgba(0,212,255,0.15);
  border-color: rgba(0,212,255,0.4);
  color: var(--accent);
}

.pc-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.pc-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 2px;
}
.pc-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.3px;
  line-height: 1.3;
}
.pc-desc {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}
.pc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.pc-tags span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 1px;
  padding: 4px 10px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: 100px;
  color: var(--accent);
}
.pc-specs-mini {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px;
  background: rgba(0,212,255,0.04);
  border: 1px solid rgba(0,212,255,0.1);
  border-radius: var(--r-sm);
}
.psm-item {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}
.psm-l {
  font-size: 0.72rem;
  color: var(--text-dim);
}
.psm-v {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  text-align: right;
}

.pc-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 10px 0;
  border-top: 1px solid var(--border-subtle);
  transition: color 0.2s;
  margin-top: auto;
}
.pc-cta:hover { color: var(--accent); }
.pc-cta-featured {
  color: var(--accent);
  border-top-color: rgba(0,212,255,0.2);
}

/* Featured card */
.pc-featured {
  grid-row: span 1;
  border-color: rgba(0,212,255,0.18);
}
.pc-featured .pc-image-wrap { aspect-ratio: 3/4; }

/* ── CAPABILITIES ── */
.section-capabilities {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}
.cap-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.cap-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.15) saturate(0.5);
}
.cap-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5,5,7,0.98) 0%, rgba(5,5,7,0.7) 50%, rgba(5,5,7,0.95) 100%);
}
.section-capabilities > .container {
  position: relative;
  z-index: 1;
}

.cap-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.cap-desc {
  color: rgba(255,255,255,0.6);
  font-size: 0.98rem;
  line-height: 1.7;
  margin-top: 16px;
}

.cap-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.cap-card {
  background: rgba(15,16,24,0.8);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-md);
  padding: 24px;
  transition: all 0.3s ease;
}
.cap-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}
.cap-card-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--accent);
}
.cap-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.cap-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── SHOWCASE ── */
.section-showcase {
  padding: 120px 0;
  background: var(--bg-deep);
}
.showcase-gallery {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.sg-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
}
.sg-large {
  grid-row: span 2;
}
.sg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.9) contrast(1.05);
  mix-blend-mode: normal;
  transition: all 0.5s ease;
  min-height: 200px;
}
.sg-item { background: #060810; }
.sg-item:hover .sg-img {
  filter: brightness(1.0) contrast(1.1) saturate(1.1);
  transform: scale(1.03);
}
.sg-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 20px 16px;
  background: linear-gradient(transparent, rgba(5,5,7,0.9));
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: var(--text-secondary);
  text-transform: uppercase;
}
.sg-placeholder {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-surface) 100%);
}

/* ── CONTACT ── */
.section-contact {
  padding: 120px 0;
  background: var(--bg-void);
  position: relative;
}
.section-contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-mid), transparent);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.contact-desc {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.7;
  margin-bottom: 40px;
}
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.ci-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.ci-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.ci-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: var(--text-dim);
  margin-bottom: 4px;
}
.ci-val {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  transition: color 0.2s;
}
a.ci-val:hover { color: var(--accent); }

/* Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-xl);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.cf-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.cf-group {
  position: relative;
}
.cf-group input,
.cf-group textarea,
.cf-group select {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-sm);
  padding: 16px 16px 12px;
  font-family: var(--font-main);
  font-size: 0.9rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: none;
  appearance: none;
}
.cf-group input:focus,
.cf-group textarea:focus,
.cf-group select:focus {
  border-color: var(--accent-mid);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.08);
}
.cf-group label {
  position: absolute;
  top: 50%;
  left: 16px;
  transform: translateY(-50%);
  font-size: 0.85rem;
  color: var(--text-dim);
  pointer-events: none;
  transition: all 0.2s ease;
}
.cf-group textarea + label { top: 20px; transform: none; }
.cf-group input:focus + label,
.cf-group input:not(:placeholder-shown) + label,
.cf-group textarea:focus + label,
.cf-group textarea:not(:placeholder-shown) + label {
  top: 8px;
  transform: translateY(0);
  font-size: 0.62rem;
  letter-spacing: 1px;
  color: var(--accent);
}
.cf-group select option { background: var(--bg-card); color: var(--text-primary); }

/* ── FOOTER ── */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 32px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 60px;
  margin-bottom: 48px;
}
.footer-logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 12px;
}
.footer-tagline {
  font-size: 0.82rem;
  color: var(--text-dim);
  max-width: 220px;
  line-height: 1.6;
}
.footer-links {
  display: flex;
  gap: 60px;
}
.fl-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fl-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-dim);
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: 4px;
}
.fl-col a, .fl-col span {
  font-size: 0.83rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}
.fl-col a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  color: var(--text-dim);
}
.footer-tech { font-family: var(--font-mono); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid    { grid-template-columns: 1fr; gap: 48px; }
  .cap-grid      { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid  { grid-template-columns: 1fr; gap: 48px; }
  .dp1, .dp2, .dp3 { display: none; }
  .hero-stats { padding: 20px 32px; }
  .stat-item  { padding: 0 24px; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }

  /* Nav */
  .nav-links { display: none; }
  .nav-cta   { display: none; }
  .nav-burger { display: flex; }

  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(5,5,7,0.97);
    backdrop-filter: blur(20px);
    z-index: 999;
    align-items: center;
    justify-content: center;
    gap: 36px;
    padding: 80px 40px 40px;
  }
  .nav-links.mobile-open a {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
  }
  .mobile-nav-cta {
    display: inline-flex !important;
    margin-top: 16px;
  }

  /* Hero */
  .section-hero { min-height: 100svh; padding: 100px 0 48px; }
  .hero-content { padding: 0 20px; }
  .hero-title { font-size: clamp(2.4rem, 11vw, 4.5rem); letter-spacing: -0.5px; }
  .hero-sub   { font-size: 0.9rem; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 12px; }
  .hero-actions .btn-primary,
  .hero-actions .btn-ghost { width: 100%; justify-content: center; }

  /* Stats */
  .hero-stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    padding: 16px 12px;
    margin-top: 40px;
    width: calc(100% - 40px);
    gap: 0;
  }
  .stat-item    { padding: 12px 18px; flex: 1 1 40%; }
  .stat-divider { display: none; }
  .stat-num     { font-size: 1.8rem; }
  .stat-unit    { font-size: 1.2rem; }

  /* Products */
  .products-grid  { grid-template-columns: 1fr; gap: 16px; }
  .pc-image-wrap  { aspect-ratio: 16/9; }
  .pc-featured .pc-image-wrap { aspect-ratio: 16/9; }
  .section-products { padding: 80px 0; }

  /* About */
  .about-grid  { grid-template-columns: 1fr; gap: 40px; }
  .about-right { order: -1; }
  .av-frame    { aspect-ratio: 16/9; }
  .section-about { padding: 80px 0; }

  /* Capabilities */
  .cap-grid  { grid-template-columns: 1fr; gap: 40px; }
  .cap-cards { grid-template-columns: 1fr 1fr; gap: 12px; }
  .section-capabilities { padding: 80px 0; }

  /* Showcase */
  .showcase-gallery { grid-template-columns: 1fr; gap: 12px; }
  .sg-large { grid-row: auto; }
  .sg-img   { min-height: 220px; max-height: 320px; object-fit: cover; }
  .section-showcase { padding: 80px 0; }

  /* Contact */
  .contact-grid  { grid-template-columns: 1fr; gap: 40px; }
  .cf-row        { grid-template-columns: 1fr; }
  .contact-form  { padding: 24px; }
  .section-contact { padding: 80px 0; }

  /* Footer */
  .footer-top    { flex-direction: column; gap: 40px; }
  .footer-links  { flex-direction: column; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  /* Typography */
  .section-title { font-size: clamp(1.7rem, 6vw, 2.4rem); }
  .section-sub   { font-size: 0.85rem; }

  /* Cursor (touch cihazlarda kapat) */
  #cursor, #cursor-follower { display: none; }
  body   { cursor: auto; }
  button { cursor: pointer; }
  a      { cursor: pointer; }
}

@media (max-width: 480px) {
  .hero-title { font-size: clamp(2rem, 13vw, 3.2rem); }
  .hero-stats { flex-direction: column; width: calc(100% - 32px); padding: 16px; }
  .stat-item  { flex: unset; width: 100%; padding: 10px 16px; }
  .cap-cards  { grid-template-columns: 1fr; }
  .contact-form { padding: 20px 16px; }
  .hero-tag   { font-size: 0.6rem; }
  .btn-primary, .btn-ghost { padding: 14px 24px; font-size: 0.82rem; }
  .hero-actions { align-items: center; }
}

/* ── UTILITY ── */
::selection { background: rgba(0,212,255,0.25); color: var(--text-primary); }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-void); }
::-webkit-scrollbar-thumb { background: rgba(0,212,255,0.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }