/* ============================================================
   DESIGN SYSTEM — "Cold Steel, Hot Core"
   Fonts: Unbounded (display) · Syne (body) · Syne Mono (data)
============================================================ */

/* --- Variables ------------------------------------------- */
:root {
  --bg:          #070A0D;
  --bg-2:        #0D1219;
  --bg-3:        #111923;
  --bg-4:        #161F2C;
  --fire:        #FF5C0A;
  --fire-dim:    rgba(255,92,10,.12);
  --fire-glow:   rgba(255,92,10,.25);
  --steel:       #8FA8C4;
  --steel-dim:   rgba(143,168,196,.08);
  --white:       #F0F5FF;
  --muted:       #5A6A7E;
  --border:      rgba(143,168,196,.1);
  --border-fire: rgba(255,92,10,.25);
  --radius-sm:   6px;
  --radius:      12px;
  --radius-lg:   20px;
  --ease-out:    cubic-bezier(.16,1,.3,1);
  --ease-in-out: cubic-bezier(.45,0,.55,1);
}

/* --- Reset & Base ---------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Syne', sans-serif;
  background: var(--bg);
  color: var(--white);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; object-fit: cover; }
a { text-decoration: none; color: inherit; }
address { font-style: normal; }

/* --- Intro Preloader (logo welcome) ---------------------- */
.intro-loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 50% 45%, rgba(255,92,10,.10) 0%, transparent 55%),
    var(--bg);
  opacity: 1;
  /* Deterministic fade-out: starts at 2.4s, ends at exactly 3s — independent of JS/network */
  animation: introOut .6s var(--ease-in-out) 2.4s forwards;
}
.intro-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
@keyframes introOut {
  to { opacity: 0; visibility: hidden; pointer-events: none; }
}
.intro-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}
.intro-logo {
  width: 150px;
  height: auto;
  object-fit: contain;
  opacity: 0;
  transform: scale(.7);
  filter: drop-shadow(0 0 24px rgba(255,92,10,.25));
  animation: introLogoIn 1.1s var(--ease-out) .2s forwards;
}
.intro-text {
  font-family: 'Unbounded', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: .08em;
  color: var(--white);
  text-align: center;
  line-height: 1.25;
  opacity: 0;
  transform: translateY(14px);
  animation: introTextIn .9s var(--ease-out) 1s forwards;
}
.intro-text span {
  display: block;
  font-size: .7rem;
  font-weight: 400;
  letter-spacing: .32em;
  color: var(--fire);
  margin-top: 6px;
}
@keyframes introLogoIn {
  to { opacity: 1; transform: scale(1); }
}
@keyframes introTextIn {
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .intro-logo, .intro-text { animation-duration: .01ms; animation-delay: 0ms; }
}

/* --- Custom Cursor --------------------------------------- */
.cursor-glow {
  position: fixed;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,92,10,.08) 0%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%,-50%);
  transition: left .12s, top .12s;
  z-index: 9999;
  mix-blend-mode: screen;
}

/* ============================================================
   TYPOGRAPHY HELPERS
============================================================ */
.section-heading {
  font-family: 'Unbounded', sans-serif;
  font-size: clamp(1.9rem, 4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.02em;
}
.section-heading em {
  font-style: normal;
  color: var(--fire);
}
.section-heading.light { color: var(--white); }

.s-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Syne Mono', monospace;
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fire);
  border: 1px solid var(--border-fire);
  border-radius: 50px;
  padding: 5px 14px;
  margin-bottom: 18px;
}
.s-tag::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--fire);
  animation: tagPulse 2s ease infinite;
}
@keyframes tagPulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .4; transform: scale(.7); }
}
.s-tag--fire { background: var(--fire-dim); }

/* ============================================================
   BUTTONS
============================================================ */
.btn-fire {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--fire);
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .02em;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background .2s, transform .2s var(--ease-out), box-shadow .2s;
  position: relative;
  overflow: hidden;
}
.btn-fire::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,.15) 50%, transparent 100%);
  transform: translateX(-100%);
  transition: transform .5s var(--ease-out);
}
.btn-fire:hover { background: #e54d00; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(255,92,10,.4); }
.btn-fire:hover::before { transform: translateX(100%); }
.btn-fire svg { transition: transform .2s; }
.btn-fire:hover svg { transform: translateX(3px); }

.btn-fire--lg { font-size: 1rem; padding: 18px 36px; border-radius: var(--radius-sm); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: .9rem;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: border-color .2s, background .2s;
  cursor: pointer;
}
.btn-ghost:hover { border-color: var(--steel); background: var(--steel-dim); }

.btn-ghost-sm {
  display: inline-block;
  color: var(--steel);
  font-family: 'Syne Mono', monospace;
  font-size: .82rem;
  letter-spacing: .05em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: color .2s, border-color .2s;
}
.btn-ghost-sm:hover { color: var(--fire); border-color: var(--fire); }

.btn-ghost-lg {
  display: inline-flex;
  align-items: center;
  color: var(--steel);
  font-family: 'Syne Mono', monospace;
  font-size: .9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 17px 32px;
  transition: color .2s, border-color .2s, background .2s;
}
.btn-ghost-lg:hover { color: var(--white); border-color: var(--steel); background: var(--steel-dim); }

.mt-btn { margin-top: 36px; }

/* ============================================================
   NAVIGATION
============================================================ */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  transition: background .3s, box-shadow .3s;
}
.site-nav.scrolled {
  background: rgba(7,10,13,.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 32px;
  height: 70px;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-mark { width: 40px; height: 40px; }
.logo-img { object-fit: contain; display: block; background: transparent; }
.logo-text {
  font-family: 'Unbounded', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
}
.logo-text em {
  display: block;
  font-style: normal;
  font-size: .6rem;
  font-weight: 400;
  letter-spacing: .14em;
  color: var(--muted);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2px;
  margin-left: auto;
}
.nav-links > li { position: relative; }
.nav-links > li > a {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: 'Syne', sans-serif;
  font-size: .84rem;
  font-weight: 500;
  color: var(--steel);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color .2s, background .2s;
}
.nav-links > li > a:hover { color: var(--white); background: var(--steel-dim); }
.chevron { font-style: normal; font-size: .75rem; transition: transform .2s; }
.nav-links > li:hover .chevron { transform: rotate(90deg); }

/* Dropdown */
.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px;
  padding-top: 16px;
  min-width: 200px;
  list-style: none;
  box-shadow: 0 20px 50px rgba(0,0,0,.4);
}
.has-drop:hover .dropdown { display: block; animation: dropIn .2s var(--ease-out); }
@keyframes dropIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.dropdown li a {
  display: block;
  font-size: .84rem;
  color: var(--steel);
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  transition: color .15s, background .15s;
}
.dropdown li a:hover { color: var(--white); background: var(--steel-dim); }

/* Theme Toggle Button */
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--steel-dim);
  color: var(--steel);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  transition: border-color .2s, background .2s, color .2s, transform .25s var(--ease-out);
}
.theme-toggle:hover {
  border-color: var(--fire);
  color: var(--fire);
  background: var(--fire-dim);
  transform: rotate(18deg) scale(1.08);
}
.tt-icon {
  position: absolute;
  transition: opacity .35s var(--ease-out), transform .35s var(--ease-out);
}
/* Dark mode → show sun (to switch to light) */
.tt-sun  { opacity: 1; transform: rotate(0deg) scale(1); }
.tt-moon { opacity: 0; transform: rotate(-60deg) scale(.5); }
/* Light mode → show moon (to switch to dark) */
html[data-theme="light"] .tt-sun  { opacity: 0; transform: rotate(60deg) scale(.5); }
html[data-theme="light"] .tt-moon { opacity: 1; transform: rotate(0deg) scale(1); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--fire);
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-size: .82rem;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  transition: background .2s, transform .2s;
  flex-shrink: 0;
}
.nav-cta:hover { background: #e54d00; transform: translateY(-1px); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 70px;
}

/* Layered background */
.hero-bg { position: absolute; inset: 0; }

.hero-gradient {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 75% 50%, rgba(255,92,10,.12) 0%, transparent 60%),
    radial-gradient(ellipse 80% 80% at 20% 80%, rgba(20,40,70,.4) 0%, transparent 60%),
    linear-gradient(160deg, var(--bg) 0%, #0A0F18 100%);
  animation: gradientShift 8s ease infinite alternate;
}
@keyframes gradientShift {
  from { background-position: 0% 50%; }
  to   { background-position: 100% 50%; }
}

.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(143,168,196,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143,168,196,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.hero-grain {
  position: absolute; inset: 0;
  opacity: .025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1300px;
  width: 100%;
  margin: 0 auto;
  padding: 60px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: calc(100vh - 70px);
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne Mono', monospace;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 28px;
}
.eyebrow-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--fire);
  animation: tagPulse 2s ease infinite;
}

.hero-title {
  font-family: 'Unbounded', sans-serif;
  font-weight: 900;
  font-size: clamp(2.6rem, 5.5vw, 5.5rem);
  line-height: 1.18;
  letter-spacing: -.03em;
  margin-bottom: 28px;
}
.ht-line { display: block; padding: .04em 0; }
.ht-line--3.accent-word { color: var(--fire); }

/* Reveal animation */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
[data-reveal].revealed { opacity: 1; transform: translateY(0); }
[data-reveal]:nth-child(2) { transition-delay: .1s; }
[data-reveal]:nth-child(3) { transition-delay: .2s; }
[data-reveal]:nth-child(4) { transition-delay: .3s; }
[data-reveal]:nth-child(5) { transition-delay: .4s; }

.hero-sub {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--steel);
  max-width: 500px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}

/* Hero mini stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.hs-item {
  text-align: center;
  padding: 0 28px;
  flex-shrink: 0;
}
.hs-item:first-child { padding-left: 0; }
.hs-num {
  font-family: 'Unbounded', sans-serif;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--white);
}
.hs-suf {
  font-family: 'Unbounded', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--fire);
}
.hs-item small {
  display: block;
  font-family: 'Syne Mono', monospace;
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 2px;
}
.hs-sep {
  width: 1px;
  height: 36px;
  background: var(--border);
  flex-shrink: 0;
}

/* Hero visual */
.hero-visual { position: relative; }

.hero-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.hero-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  transform: scale(1.45);
  filter: saturate(.85) brightness(.95);
  transition: filter .5s, transform .8s var(--ease-out);
}
.hero-img-wrap:hover .hero-img { filter: saturate(1) brightness(1); transform: scale(1.48); }
.hero-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,92,10,.15) 0%, transparent 60%);
}

/* Floating tags */
.float-tag {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(13,18,25,.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  transition: transform .3s var(--ease-out), box-shadow .3s;
}
.float-tag:hover { transform: translateY(-4px); box-shadow: 0 10px 30px rgba(0,0,0,.3); }
.ft-icon { font-size: 1.4rem; color: var(--fire); }
.float-tag strong { display: block; font-size: .85rem; font-weight: 700; color: var(--white); }
.float-tag span { font-size: .72rem; color: var(--muted); font-family: 'Syne Mono', monospace; }

.ft-1 { bottom: 28%; left: -28px; animation: float 5s ease infinite; }
.ft-2 { top: 22%; right: -22px; animation: float 5s ease infinite .8s; }
.ft-3 { bottom: 12%; right: -16px; animation: float 5s ease infinite 1.6s; }

@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

/* Scroll cue */
.hero-scroll-cue {
  position: absolute;
  bottom: 30px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, transparent, var(--fire));
  animation: scrollLineAnim 2s ease infinite;
}
@keyframes scrollLineAnim {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
.hero-scroll-cue span {
  font-family: 'Syne Mono', monospace;
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============================================================
   MARQUEE
============================================================ */
.marquee-band {
  border-top: 1px solid var(--border-fire);
  border-bottom: 1px solid var(--border-fire);
  background: var(--fire-dim);
  overflow: hidden;
  padding: 14px 0;
}
.marquee-track { overflow: hidden; }
.marquee-inner {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
  animation: marquee 28s linear infinite;
  width: max-content;
}
.marquee-inner span {
  font-family: 'Unbounded', sans-serif;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white);
  padding: 0 28px;
}
.mq-sep {
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--fire);
  vertical-align: middle;
  flex-shrink: 0;
  opacity: .7;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   ABOUT SECTION
============================================================ */
.about-section {
  padding: 120px 0;
  background: var(--bg-2);
  position: relative;
}
.about-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.about-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* Image stack */
.about-img-stack { position: relative; padding: 0 40px 40px 0; }

.ais-main {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.ais-main img { width: 100%; height: 440px; object-fit: cover; filter: saturate(.8); }
.ais-main-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(7,10,13,.5) 0%, transparent 50%);
}

.ais-accent {
  position: absolute;
  bottom: 0; right: 0;
  width: 180px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--bg-2);
  box-shadow: 0 10px 30px rgba(0,0,0,.4);
}
.ais-accent img { width: 100%; height: 130px; object-fit: cover; filter: saturate(.7); }

.ais-watermark {
  position: absolute;
  top: -30px; left: -20px;
  font-family: 'Unbounded', sans-serif;
  font-size: 10rem;
  font-weight: 900;
  color: rgba(255,92,10,.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.ais-badge {
  position: absolute;
  top: 24px; left: -20px;
  background: var(--fire);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(255,92,10,.4);
}
.aib-num {
  display: block;
  font-family: 'Unbounded', sans-serif;
  font-size: 1.6rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}
.aib-label {
  font-family: 'Syne Mono', monospace;
  font-size: .6rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
  display: block;
  margin-top: 4px;
}

/* About content */
.about-content {}
.about-content p {
  color: var(--steel);
  line-height: 1.8;
  font-size: .95rem;
  margin-top: 18px;
}

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 36px;
}
.ap-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.ap-line {
  width: 28px; height: 2px;
  background: var(--fire);
  margin-bottom: 10px;
  border-radius: 2px;
}
.ap-item strong {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  color: var(--white);
  margin-bottom: 4px;
}
.ap-item span {
  font-family: 'Syne Mono', monospace;
  font-size: .75rem;
  color: var(--muted);
  letter-spacing: .04em;
}

/* ============================================================
   PRODUCTS SECTION
============================================================ */
.products-section {
  padding: 120px 0;
  background: var(--bg);
}
.products-header {
  max-width: 1300px;
  margin: 0 auto 52px;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
}
.ph-right p { color: var(--steel); line-height: 1.7; font-size: .95rem; margin-bottom: 18px; }

/* Grid layout */
.products-grid {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 16px;
}

.pg-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-2);
  cursor: pointer;
  transition: border-color .3s, transform .3s var(--ease-out);
}
.pg-card:hover { border-color: var(--border-fire); transform: translateY(-4px); }

.pgc-img { position: relative; overflow: hidden; }
.pg-card--large .pgc-img { height: 340px; }
.pg-card--tall  .pgc-img { height: 340px; }

.pg-col {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
}
.pg-col .pg-card {
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.pg-col .pgc-img {
  height: 160px;
  flex-shrink: 0;
}
.pg-col .pgc-img img { height: 100%; }

.pgc-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: saturate(.65) brightness(.7);
  transition: transform .6s var(--ease-out), filter .4s;
}
.pg-card:hover .pgc-img img { transform: scale(1.06); filter: saturate(.9) brightness(.85); }

.pgc-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(7,10,13,.88) 0%, rgba(7,10,13,.2) 60%, transparent 100%);
  transition: opacity .3s;
}
.pg-card:hover .pgc-overlay { opacity: .85; }

.pgc-body {
  position: relative;
  padding: 16px 20px;
  background: var(--bg-2);
}
.pgc-num {
  font-family: 'Syne Mono', monospace;
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--fire);
  display: block;
  margin-bottom: 6px;
}
.pgc-body h3 {
  font-family: 'Unbounded', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 6px;
}
.pg-card--large .pgc-body h3 { font-size: 1rem; }
.pgc-body p {
  font-size: .82rem;
  color: var(--steel);
  line-height: 1.6;
  margin-bottom: 14px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .3s, transform .3s;
}
.pg-card:hover .pgc-body p { opacity: 1; transform: translateY(0); }

.pgc-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-size: .82rem;
  font-weight: 600;
  color: var(--white);
}
.pgc-arrow {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: background .2s, border-color .2s, transform .2s;
}
.pg-card:hover .pgc-arrow { background: var(--fire); border-color: var(--fire); transform: translateX(4px); }

/* ============================================================
   SERVICES SECTION
============================================================ */
.services-section {
  padding: 120px 0;
  background: var(--bg-2);
  position: relative;
}
.services-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}
.services-left > p { color: var(--steel); line-height: 1.7; margin-top: 18px; margin-bottom: 36px; font-size: .95rem; }

.srv-list { display: flex; flex-direction: column; gap: 4px; }
.srv-item {
  display: grid;
  grid-template-columns: 42px 1fr 20px;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .2s, border-color .2s;
}
.srv-item:hover, .srv-item.active {
  background: var(--steel-dim);
  border-color: var(--border);
}
.srv-item.active { border-color: var(--border-fire); background: var(--fire-dim); }
.sri-index {
  font-family: 'Syne Mono', monospace;
  font-size: .8rem;
  color: var(--fire);
  font-weight: 700;
}
.srv-item h5 { font-size: .9rem; font-weight: 700; color: var(--white); margin-bottom: 3px; }
.srv-item p { font-size: .8rem; color: var(--muted); margin: 0; line-height: 1.5; }
.sri-arrow {
  color: var(--muted);
  font-size: 1.2rem;
  transition: color .2s, transform .2s;
  justify-self: end;
}
.srv-item.active .sri-arrow { color: var(--fire); transform: translateX(3px); }

/* Service visual */
.services-right { position: relative; }
.srv-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
}
.srv-visual.hidden { display: none; }

@keyframes srvReveal {
  from {
    opacity: 0;
    transform: translateX(22px) scale(.975);
    filter: brightness(.4) saturate(0);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
    filter: brightness(1) saturate(1);
  }
}
.srv-visual.srv-entering {
  animation: srvReveal .5s cubic-bezier(.16,1,.3,1) both;
}
.srv-visual img { width: 100%; height: 480px; object-fit: cover; filter: saturate(.7); }
.srvv-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(7,10,13,.9), transparent);
  padding: 32px 24px 24px;
}
.srvv-caption strong {
  display: block;
  font-family: 'Unbounded', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.srvv-caption span {
  font-family: 'Syne Mono', monospace;
  font-size: .75rem;
  color: var(--steel);
  letter-spacing: .05em;
}

/* ============================================================
   BIG STATS
============================================================ */
.bigstats-section {
  position: relative;
  padding: 80px 0;
  overflow: hidden;
}
.bigstats-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 100% at 50% 50%, rgba(255,92,10,.06) 0%, transparent 70%),
    var(--bg-3);
}
.bigstats-inner {
  position: relative;
  z-index: 2;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0;
}
.bs-divider {
  width: 1px; height: 80px;
  background: var(--border);
  margin: 0 40px;
}
.bs-item { text-align: center; }
.bs-num {
  font-family: 'Unbounded', sans-serif;
  font-size: clamp(2.8rem, 5vw, 5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.bs-suf { color: var(--fire); }
.bs-label {
  font-family: 'Syne', sans-serif;
  font-size: .88rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.bs-desc {
  font-family: 'Syne Mono', monospace;
  font-size: .7rem;
  color: var(--muted);
  letter-spacing: .04em;
}

/* ============================================================
   PRODUCTION SECTION
============================================================ */
.production-section {
  padding: 120px 0;
  background: var(--bg);
  position: relative;
}
.production-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.production-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 32px;
}
.production-header {
  margin-bottom: 60px;
}
.production-header .section-heading { color: var(--white); }

.production-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.prod-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: border-color .3s, transform .3s var(--ease-out), background .3s;
}
.prod-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--fire);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease-out);
}
.prod-card:hover { border-color: var(--border-fire); transform: translateY(-5px); background: var(--bg-3); }
.prod-card:hover::before { transform: scaleX(1); }

.prodc-number {
  font-family: 'Unbounded', sans-serif;
  font-size: 5rem;
  font-weight: 900;
  color: rgba(255,92,10,.06);
  line-height: 1;
  position: absolute;
  top: 16px; right: 20px;
  pointer-events: none;
}
.prodc-icon {
  margin-bottom: 20px;
  width: 52px; height: 52px;
  background: var(--fire-dim);
  border: 1px solid var(--border-fire);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
}
.prod-card h4 {
  font-family: 'Unbounded', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.prod-card p {
  font-size: .88rem;
  color: var(--steel);
  line-height: 1.7;
  margin-bottom: 22px;
}
.prodc-spec {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.prodc-spec span {
  font-family: 'Syne Mono', monospace;
  font-size: .72rem;
  color: var(--fire);
  letter-spacing: .05em;
}
.prodc-spec span::before { content: '→ '; opacity: .5; }

/* ============================================================
   CERTIFICATIONS
============================================================ */
.certs-section {
  padding: 100px 0;
  background: var(--bg-2);
}
.certs-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 32px;
}
.certs-header { margin-bottom: 60px; }
.certs-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.cert-item {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 16px 22px;
  text-align: center;
  transition: border-color .25s, transform .25s var(--ease-out);
}
.cert-item:hover { border-color: var(--border-fire); transform: translateY(-4px); }
.ci-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  background: var(--fire-dim);
  border: 1px solid var(--border-fire);
  border-radius: 10px;
  font-family: 'Syne Mono', monospace;
  font-size: .7rem;
  font-weight: 700;
  color: var(--fire);
  letter-spacing: .06em;
  margin: 0 auto 14px;
}
.cert-item strong {
  display: block;
  font-size: .85rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 5px;
}
.cert-item span {
  font-family: 'Syne Mono', monospace;
  font-size: .66rem;
  color: var(--muted);
  letter-spacing: .04em;
}

/* ============================================================
   NEWS SECTION
============================================================ */
.news-section {
  padding: 120px 0;
  background: var(--bg);
}
.news-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 32px;
}
.news-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 52px;
  flex-wrap: wrap;
  gap: 20px;
}
.news-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 20px;
  align-items: stretch;
}

.news-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color .3s, transform .3s var(--ease-out);
  display: flex;
  flex-direction: column;
}
.news-card:hover { border-color: var(--border-fire); transform: translateY(-5px); }

.nc-img { position: relative; overflow: hidden; height: 220px; flex-shrink: 0; }
.nc-body { flex: 1; }
.nc-img img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.7); transition: transform .5s var(--ease-out), filter .3s; }
.news-card:hover .nc-img img { transform: scale(1.04); filter: saturate(.95); }
.nc-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(7,10,13,.5), transparent);
}
.nc-body { padding: 22px; }
.nc-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.nc-cat {
  font-family: 'Syne Mono', monospace;
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fire);
  background: var(--fire-dim);
  border: 1px solid var(--border-fire);
  padding: 3px 10px;
  border-radius: 50px;
}
.nc-meta time {
  font-family: 'Syne Mono', monospace;
  font-size: .7rem;
  color: var(--muted);
}
.news-card h3 {
  font-family: 'Unbounded', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.35;
  margin-bottom: 10px;
}
.news-card--featured h3 { font-size: 1.15rem; }
.news-card p { font-size: .84rem; color: var(--steel); line-height: 1.65; margin-bottom: 16px; }
.nc-link {
  font-family: 'Syne Mono', monospace;
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--fire);
  transition: letter-spacing .2s;
}
.nc-link:hover { letter-spacing: .12em; }

/* ============================================================
   PROJELERİMİZ SECTION
============================================================ */
.proj-section {
  padding: 120px 0;
  background: var(--bg-2);
  position: relative;
}
.proj-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 40% at 50% 0%, rgba(255,92,10,.05) 0%, transparent 60%);
  pointer-events: none;
}

.proj-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 32px;
}

.proj-header {
  text-align: center;
  margin-bottom: 72px;
}
.proj-header .s-tag { margin-bottom: 16px; }
.proj-lead {
  max-width: 520px;
  margin: 18px auto 0;
  color: var(--steel);
  font-size: .95rem;
  line-height: 1.75;
}

/* Project list */
.proj-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.proj-item {
  display: grid;
  grid-template-columns: 48% 52%;
  min-height: 420px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-3);
  transition: border-color .35s, box-shadow .35s;
  margin-bottom: 20px;
}
.proj-item:hover {
  border-color: var(--border-fire);
  box-shadow: 0 12px 48px rgba(255,92,10,.08);
}

/* Alternating: even items flip image to right */
.proj-item:nth-child(even) {
  grid-template-columns: 52% 48%;
}
.proj-item:nth-child(even) .pi-img-wrap {
  order: 2;
}
.proj-item:nth-child(even) .pi-body {
  order: 1;
}

/* Image */
.pi-img-wrap {
  position: relative;
  overflow: hidden;
  min-height: 360px;
}
.pi-img-wrap img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.7) brightness(.75);
  transition: transform .6s var(--ease-out), filter .4s;
}
.proj-item:hover .pi-img-wrap img {
  transform: scale(1.05);
  filter: saturate(.95) brightness(.9);
}
/* Project 6 (Büyük Ölçekli) — zoom to crop dark edges */
.proj-item:nth-child(6) .pi-img-wrap img { transform: scale(1.45); }
.proj-item:nth-child(6):hover .pi-img-wrap img { transform: scale(1.5); }
.pi-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,92,10,.06) 0%, transparent 60%);
  transition: opacity .35s;
}
.proj-item:hover .pi-img-wrap::after { opacity: 0; }

/* Number badge */
.pi-num {
  position: absolute;
  top: 20px;
  left: 20px;
  font-family: 'Syne Mono', monospace;
  font-size: .65rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fire);
  background: rgba(7,10,13,.75);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border-fire);
  padding: 5px 10px;
  border-radius: 50px;
  z-index: 2;
}

/* Text body */
.pi-body {
  padding: 44px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
}
.pi-body h3 {
  font-family: 'Unbounded', sans-serif;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 18px;
}
.pi-body p {
  font-size: .9rem;
  color: var(--steel);
  line-height: 1.8;
  margin-bottom: 24px;
}

/* Tags */
.pi-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pi-tags span {
  font-family: 'Syne Mono', monospace;
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--fire);
  border: 1px solid var(--border-fire);
  background: var(--fire-dim);
  padding: 4px 12px;
  border-radius: 50px;
  transition: background .2s;
}
.proj-item:hover .pi-tags span { background: rgba(255,92,10,.18); }

/* Light mode */
html[data-theme="light"] .proj-section { background: var(--bg-3); }
html[data-theme="light"] .proj-item { background: var(--bg-2); border-color: rgba(58,87,117,.13); }
html[data-theme="light"] .pi-num { background: rgba(237,240,245,.85); color: var(--fire); border-color: rgba(217,71,0,.25); }

/* Responsive */
@media (max-width: 900px) {
  .proj-item,
  .proj-item:nth-child(even) {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .proj-item:nth-child(even) .pi-img-wrap { order: 0; }
  .proj-item:nth-child(even) .pi-body { order: 0; }
  .pi-img-wrap { min-height: 260px; height: 260px; }
  .pi-body { padding: 28px 28px 32px; }
}
@media (max-width: 480px) {
  .pi-body { padding: 22px 20px 26px; }
  .pi-body h3 { font-size: .95rem; }
}

/* ============================================================
   CTA SECTION
============================================================ */
.cta-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
.cta-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 100% at 30% 50%, rgba(255,92,10,.18) 0%, transparent 60%),
    linear-gradient(135deg, #0D1219 0%, #070A0D 100%);
}
.cta-bg::after {
  content: 'DEMİROĞLU';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  font-family: 'Unbounded', sans-serif;
  font-size: 10rem;
  font-weight: 900;
  color: rgba(255,92,10,.03);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}
.cta-inner {
  position: relative;
  z-index: 2;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  flex-wrap: wrap;
}
.cta-content { flex: 1; min-width: 280px; }
.cta-content h2 {
  font-family: 'Unbounded', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 14px;
}
.cta-content p { color: var(--steel); font-size: .95rem; line-height: 1.7; }
.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
}

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 80px 0 0;
}
.footer-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 60px;
  padding-bottom: 60px;
}
.footer-logo { margin-bottom: 18px; }
.footer-brand-col > p { font-size: .88rem; color: var(--muted); line-height: 1.7; }
.footer-social {
  display: flex;
  gap: 8px;
  margin-top: 20px;
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne Mono', monospace;
  font-size: .72rem;
  color: var(--muted);
  transition: border-color .2s, color .2s, background .2s;
}
.footer-social a:hover { border-color: var(--fire); color: var(--fire); background: var(--fire-dim); }

.footer-links-col h6, .footer-contact-col h6 {
  font-family: 'Syne', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}
.footer-links-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links-col ul a {
  font-size: .88rem;
  color: var(--steel);
  transition: color .2s;
}
.footer-links-col ul a:hover { color: var(--fire); }

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.ci-icon {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--fire-dim);
  color: var(--fire);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, border-color .2s, transform .2s;
}
.contact-item:hover .ci-icon {
  background: var(--fire);
  border-color: var(--fire);
  color: #fff;
  transform: translateY(-2px);
}
.ci-text { padding-top: 1px; }
.ci-text small {
  display: block;
  font-family: 'Syne Mono', monospace;
  font-size: .62rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 3px;
}
.ci-text p,
.ci-text a {
  font-size: .86rem;
  color: var(--steel);
  line-height: 1.55;
  transition: color .2s;
}
.ci-text a { display: block; }
.ci-text a:hover { color: var(--fire); }

.footer-bottom {
  border-top: 1px solid var(--border);
  max-width: 1300px;
  margin: 0 auto;
  padding: 20px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-family: 'Syne Mono', monospace;
  font-size: .72rem;
  color: var(--muted);
}
.fb-links { display: flex; gap: 20px; }
.fb-links a {
  font-family: 'Syne Mono', monospace;
  font-size: .72rem;
  color: var(--muted);
  transition: color .2s;
}
.fb-links a:hover { color: var(--fire); }

/* Footer map */
.footer-map {
  position: relative;
  height: 340px;
  border-top: 1px solid var(--border);
}
.footer-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  filter: grayscale(.35) contrast(1.05);
}
.map-card {
  position: absolute;
  top: 50%;
  left: 48px;
  transform: translateY(-50%);
  width: 300px;
  max-width: calc(100% - 64px);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: 0 16px 48px rgba(0,0,0,.28);
}
.mc-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Syne Mono', monospace;
  font-size: .64rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fire);
  margin-bottom: 12px;
}
.map-card strong {
  display: block;
  font-family: 'Unbounded', sans-serif;
  font-size: .92rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.mc-addr {
  display: block;
  font-size: .82rem;
  color: var(--steel);
  line-height: 1.6;
  margin-bottom: 16px;
}
.mc-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--fire);
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: .8rem;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  transition: background .2s, transform .2s;
}
.mc-link:hover { background: #e54d00; transform: translateY(-2px); }
.mc-link svg { transition: transform .2s; }
.mc-link:hover svg { transform: translateX(3px); }

@media (max-width: 560px) {
  .footer-map { height: 420px; }
  .map-card {
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
  }
  .mc-link { justify-content: center; }
}

/* ============================================================
   SCROLL TOP
============================================================ */
.scroll-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 44px; height: 44px;
  background: var(--fire);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity .2s ease, transform .2s var(--ease-out), background .2s;
  z-index: 400;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.scroll-top:hover { background: #e54d00; transform: translateY(-2px); }

/* ============================================================
   LIGHT MODE — "Cold-Rolled Steel" palette
   Cool whites + steel blues + orange fire core
============================================================ */

/* Smooth theme transition */
html.theme-switching *,
html.theme-switching *::before,
html.theme-switching *::after {
  transition:
    background-color .35s ease,
    color .35s ease,
    border-color .35s ease,
    box-shadow .35s ease,
    filter .35s ease !important;
}

html[data-theme="light"] {
  --bg:          #EDF0F5;
  --bg-2:        #FFFFFF;
  --bg-3:        #F4F6FA;
  --bg-4:        #E6EBF3;
  --fire:        #D94700;
  --fire-dim:    rgba(217,71,0,.09);
  --fire-glow:   rgba(217,71,0,.2);
  --steel:       #3A5775;
  --steel-dim:   rgba(58,87,117,.07);
  --white:       #0D1219;
  --muted:       #6B7E95;
  --border:      rgba(58,87,117,.13);
  --border-fire: rgba(217,71,0,.2);
}

/* ---- Hero ---- */
html[data-theme="light"] .hero { background: var(--bg); }

html[data-theme="light"] .hero-gradient {
  background:
    radial-gradient(ellipse 55% 70% at 75% 50%, rgba(217,71,0,.08) 0%, transparent 65%),
    radial-gradient(ellipse 80% 80% at 15% 80%, rgba(58,87,117,.06) 0%, transparent 60%),
    linear-gradient(160deg, #EDF0F5 0%, #E2E9F3 100%);
}
html[data-theme="light"] .hero-grid {
  background-image:
    linear-gradient(rgba(58,87,117,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,87,117,.07) 1px, transparent 1px);
}
html[data-theme="light"] .hero-grain { opacity: .012; }
html[data-theme="light"] .hero-img { filter: saturate(.95) brightness(.88); }
html[data-theme="light"] .hero-img-overlay {
  background: linear-gradient(135deg, rgba(217,71,0,.07) 0%, transparent 55%);
}
html[data-theme="light"] .float-tag {
  background: rgba(255,255,255,.92);
  border-color: rgba(58,87,117,.16);
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
}
html[data-theme="light"] .float-tag strong { color: #0D1219; }
html[data-theme="light"] .scroll-line {
  background: linear-gradient(to bottom, transparent, var(--fire));
}

/* ---- Nav ---- */
html[data-theme="light"] .site-nav.scrolled {
  background: rgba(237,240,245,.94);
  box-shadow: 0 1px 0 rgba(58,87,117,.12);
}
html[data-theme="light"] .nav-links > li > a { color: var(--steel); }
html[data-theme="light"] .nav-links > li > a:hover { color: var(--white); }
html[data-theme="light"] .dropdown {
  background: #FFFFFF;
  border-color: rgba(58,87,117,.14);
}
html[data-theme="light"] .dropdown li a { color: var(--steel); }
html[data-theme="light"] .dropdown li a:hover { color: var(--white); background: var(--steel-dim); }

/* ---- About ---- */
html[data-theme="light"] .ais-watermark { color: rgba(217,71,0,.04); }
html[data-theme="light"] .ais-main { box-shadow: 0 12px 36px rgba(58,87,117,.14); }
html[data-theme="light"] .ais-accent { border-color: #EDF0F5; }

/* ---- Products grid (pgc-body has solid light bg — text must be dark) ---- */
html[data-theme="light"] .pgc-body { background: var(--bg-2); }
html[data-theme="light"] .pgc-body h3    { color: var(--white); }
html[data-theme="light"] .pgc-body p    { color: var(--steel); }
html[data-theme="light"] .pgc-link span { color: var(--white); }
html[data-theme="light"] .pgc-arrow { border-color: var(--border); color: var(--white); }
html[data-theme="light"] .products-section { background: var(--bg-3); }
html[data-theme="light"] .pg-card { border-color: rgba(58,87,117,.14); }

/* ---- Services ---- */
html[data-theme="light"] .services-section { background: var(--bg); }
html[data-theme="light"] .srvv-caption strong { color: #F0F5FF; }
html[data-theme="light"] .srvv-caption span  { color: rgba(240,245,255,.7); }

/* ---- Big Stats ---- */
html[data-theme="light"] .bigstats-section { background: var(--bg-4); }
html[data-theme="light"] .bigstats-bg {
  background:
    radial-gradient(ellipse 60% 100% at 50% 50%, rgba(217,71,0,.06) 0%, transparent 70%),
    transparent;
}

/* ---- Production ---- */
html[data-theme="light"] .production-section { background: var(--bg); }
html[data-theme="light"] .production-section::before {
  background: linear-gradient(90deg, transparent, rgba(58,87,117,.12), transparent);
}
html[data-theme="light"] .prod-card { background: #FFFFFF; border-color: rgba(58,87,117,.13); }
html[data-theme="light"] .prod-card:hover { background: var(--bg-3); }

/* ---- Certs ---- */
html[data-theme="light"] .certs-section { background: var(--bg-3); }
html[data-theme="light"] .cert-item {
  background: #FFFFFF;
  border-color: rgba(58,87,117,.13);
  box-shadow: 0 2px 12px rgba(58,87,117,.06);
}

/* ---- News ---- */
html[data-theme="light"] .news-section { background: var(--bg); }
html[data-theme="light"] .news-card {
  border-color: rgba(58,87,117,.13);
  box-shadow: 0 2px 16px rgba(58,87,117,.07);
}

/* ---- CTA ---- */
html[data-theme="light"] .cta-bg {
  background:
    radial-gradient(ellipse 65% 100% at 30% 50%, rgba(217,71,0,.1) 0%, transparent 65%),
    linear-gradient(135deg, #E2E9F3 0%, #EDF0F5 100%);
}
html[data-theme="light"] .cta-bg::after { color: rgba(217,71,0,.04); }

/* ---- Footer ---- */
html[data-theme="light"] .site-footer { background: var(--bg-4); border-top-color: rgba(58,87,117,.13); }
html[data-theme="light"] .footer-bottom { border-top-color: rgba(58,87,117,.12); }

/* ---- Cursor ---- */
html[data-theme="light"] .cursor-glow {
  background: radial-gradient(circle, rgba(217,71,0,.06) 0%, transparent 70%);
}

/* ---- Scroll top ---- */
html[data-theme="light"] .scroll-top { box-shadow: 0 4px 16px rgba(217,71,0,.35); }

/* ---- Marquee ---- */
html[data-theme="light"] .marquee-band {
  background: rgba(217,71,0,.07);
  border-color: rgba(217,71,0,.18);
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1100px) {
  .certs-grid { grid-template-columns: repeat(3, 1fr); }
  .bigstats-inner { grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; gap: 40px; }
  .bs-divider { display: none; }
  .bigstats-inner .bs-item:nth-child(2) { border-left: 1px solid var(--border); padding-left: 40px; }
  .bigstats-inner .bs-item:nth-child(4) { border-left: 1px solid var(--border); padding-left: 40px; }
}

@media (max-width: 991px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-inner { gap: 10px; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px; left: 0; right: 0; bottom: 0;
    height: calc(100vh - 70px);
    background: var(--bg);
    padding: 32px;
    gap: 4px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 499;
    overscroll-behavior: contain;
  }
  .nav-links.open > li > a { font-size: 1.2rem; padding: 14px 0; border-bottom: 1px solid var(--border); }
  .dropdown { position: static; box-shadow: none; background: transparent; border: none; padding-left: 20px; }
  .has-drop:hover .dropdown { display: none; }
  .has-drop.open .dropdown { display: block; }

  .hero-inner { grid-template-columns: 1fr; gap: 40px; min-height: auto; padding: 100px 24px 60px; }
  .hero-visual { display: none; }
  .hs-item { padding: 0 16px; }

  .about-inner, .services-inner { grid-template-columns: 1fr; gap: 50px; }
  .ais-watermark { display: none; }
  .ais-accent { display: none; }
  .about-img-stack { padding: 0; }
  .ais-badge { left: 10px; top: 10px; }
  .ais-main img { height: 320px; }

  .products-grid { grid-template-columns: 1fr 1fr; }
  .pg-card--large { grid-column: 1 / -1; }
  .pg-card--tall { grid-column: 2; grid-row: 2; }
  .pg-col { grid-column: 1; grid-row: 2; }

  .news-grid { grid-template-columns: 1fr; }
  .news-card--featured .nc-img { height: 240px; }

  .production-grid { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }

  .products-header, .cta-inner { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; }
  .cta-actions { flex-direction: row; }

  .float-tag { display: none; }
}

@media (max-width: 640px) {
  .hero-stats { flex-wrap: wrap; gap: 20px 0; border-top: none; }
  .hs-sep { display: none; }
  .hs-item { flex: 0 0 50%; padding: 10px 0; border-bottom: 1px solid var(--border); }
  .hero-sub br { display: none; }

  .about-pillars { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .products-header { grid-template-columns: 1fr; }
  .news-header { flex-direction: column; align-items: flex-start; }
  .cta-actions { flex-direction: column; width: 100%; }
  .btn-fire--lg, .btn-ghost-lg { width: 100%; justify-content: center; }
}

/* ================================================
   HİZMET MODAL
================================================ */
.svc-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.svc-modal.open {
  opacity: 1;
  pointer-events: all;
}
.svc-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.8);
  backdrop-filter: blur(6px);
}
.svc-modal-box {
  position: relative;
  z-index: 1;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 680px;
  max-height: 88vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform .3s ease;
}
.svc-modal.open .svc-modal-box {
  transform: translateY(0);
}
.svc-modal-close {
  position: sticky;
  top: 12px;
  float: right;
  margin: 12px 16px 0 0;
  background: rgba(255,255,255,.08);
  border: 1px solid var(--border);
  color: var(--white);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background .2s;
}
.svc-modal-close:hover { background: var(--fire); border-color: var(--fire); }
.svc-modal-img-wrap { clear: both; }
.svc-modal-img-wrap img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}
.svc-modal-body {
  padding: 24px 28px 32px;
}
.svc-modal-body h2 {
  font-family: 'Unbounded', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.3;
}
.svc-modal-body p {
  font-size: .88rem;
  color: var(--steel);
  line-height: 1.75;
  margin-bottom: 12px;
}
.svc-modal-body ul {
  list-style: none;
  padding: 0;
  margin: 12px 0;
}
.svc-modal-body ul li {
  font-size: .88rem;
  color: var(--steel);
  line-height: 1.75;
  padding-left: 20px;
  position: relative;
}
.svc-modal-body ul li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--fire);
  font-weight: 700;
}