/* ============================================================
   OCCALI — Flexible Gas Connection Solutions
   Industrial / premium-manufacturer design system
   ============================================================ */

/* ---- Tokens ---- */
:root{
  /* graphite / steel scale */
  --graphite-950:#080d13;
  --graphite-900:#0b1219;
  --graphite-850:#0f1822;
  --graphite-800:#13202c;
  --graphite-700:#1b2c3b;
  --steel-600:#2a3e54;
  --steel-500:#3a5269;
  --steel-400:#52708c;
  --steel-300:#7e93a9;
  --steel-200:#a9bccd;
  --mist-100:#e9eef4;
  --mist-50:#f4f7fa;
  --paper:#fbfcfe;
  --white:#ffffff;

  /* accent (tweakable) */
  --accent:#f47b25;
  --accent-2:#ff9a4d;
  --accent-soft:rgba(244,123,37,.14);
  --accent-ink:#0b1219; /* text that sits on accent fills */

  /* text */
  --ink:#101a24;
  --ink-soft:#54677a;
  --on-dark:#e8eef5;
  --on-dark-soft:#93a6ba;

  /* fonts (tweakable) */
  --font-display:"Archivo","Arial Narrow",sans-serif;
  --font-body:"IBM Plex Sans",system-ui,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,monospace;

  /* structure */
  --container:1280px;
  --gutter:clamp(20px,5vw,64px);
  --radius:14px;
  --radius-sm:9px;
  --section-pad:clamp(72px,9vw,128px);

  --steel-surface:linear-gradient(135deg,#c6d0db 0%,#9aabbd 28%,#e8eef4 48%,#8e9fb2 60%,#bcc7d4 100%);
  --hairline:rgba(255,255,255,.10);
  --shadow-lg:0 30px 70px -30px rgba(4,10,18,.6);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:var(--font-body);
  background:var(--graphite-900);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}

/* ---- Type ---- */
h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:1.02;margin:0;letter-spacing:-.01em}
.kicker{
  font-family:var(--font-mono);
  font-size:12px;letter-spacing:.28em;text-transform:uppercase;font-weight:500;
  color:var(--accent);
  display:inline-flex;align-items:center;gap:10px;
}
.kicker::before{content:"";width:26px;height:1px;background:var(--accent);display:inline-block}
.kicker.center{justify-content:center}

.display{font-size:clamp(40px,7vw,86px);line-height:.96;letter-spacing:-.025em}
.h2{font-size:clamp(30px,4.4vw,54px);line-height:1.02}
.lead{font-size:clamp(17px,1.5vw,21px);line-height:1.6;color:var(--ink-soft)}

/* ---- Layout ---- */
.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter);width:100%}
section{position:relative}
.section{padding-block:var(--section-pad)}
.dark{background:var(--graphite-900);color:var(--on-dark)}
.darker{background:var(--graphite-950);color:var(--on-dark)}
.light{background:var(--mist-50);color:var(--ink)}
.paper{background:var(--paper);color:var(--ink)}
.dark .lead,.darker .lead{color:var(--on-dark-soft)}
.eyebrow-row{display:flex;flex-direction:column;gap:18px;max-width:760px}
.eyebrow-row.center{align-items:center;text-align:center;margin-inline:auto}

/* ---- Buttons ---- */
.btn{
  --bg:var(--accent);--fg:var(--accent-ink);
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 26px;border-radius:999px;border:1px solid transparent;
  font-family:var(--font-mono);font-size:13px;letter-spacing:.06em;font-weight:600;text-transform:uppercase;
  background:var(--bg);color:var(--fg);cursor:pointer;white-space:nowrap;
  transition:transform .25s cubic-bezier(.2,.7,.3,1),box-shadow .25s,background .25s,border-color .25s;
  box-shadow:0 10px 30px -12px color-mix(in srgb,var(--accent) 70%,transparent);
}
.btn svg{width:16px;height:16px;transition:transform .25s}
.btn:hover{transform:translateY(-2px)}
.btn:hover svg{transform:translateX(3px)}
.btn.solid:hover{box-shadow:0 16px 40px -14px color-mix(in srgb,var(--accent) 80%,transparent)}
.btn.ghost{--bg:transparent;--fg:var(--on-dark);border-color:rgba(255,255,255,.22);box-shadow:none}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn.ghost.on-light{--fg:var(--ink);border-color:rgba(16,26,36,.18)}
.btn.steel{--bg:rgba(255,255,255,.06);--fg:var(--on-dark);border-color:rgba(255,255,255,.16);box-shadow:none;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.btn.steel:hover{border-color:var(--accent);color:#fff}
.btn.lg{padding:18px 32px;font-size:14px}
.btn.sm{padding:11px 18px;font-size:11px}

.textlink{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--accent);text-transform:uppercase}
.textlink svg{width:15px;height:15px;transition:transform .25s}
.textlink:hover svg{transform:translateX(4px)}

/* ============================================================
   UTILITY BAR + NAV
   ============================================================ */
.utilbar{
  background:var(--graphite-950);color:var(--on-dark-soft);
  font-size:13px;border-bottom:1px solid rgba(255,255,255,.06);
  position:relative;z-index:60;
}
.utilbar .container{display:flex;align-items:center;justify-content:space-between;height:42px;gap:20px}
.utilbar .u-left,.utilbar .u-right{display:flex;align-items:center;gap:22px}
.util-item{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}
.util-item svg{width:14px;height:14px;color:var(--accent)}
.util-item a:hover{color:#fff}
@media (max-width:860px){.utilbar .u-left .util-item:not(:first-child){display:none}}

.langtoggle{display:inline-flex;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:2px;gap:2px}
.langtoggle button{
  appearance:none;border:0;background:transparent;color:var(--on-dark-soft);
  font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.08em;
  padding:4px 11px;border-radius:999px;cursor:pointer;transition:.2s;
}
.langtoggle button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}

header.nav{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb,var(--graphite-950) 78%,transparent);
  -webkit-backdrop-filter:blur(16px) saturate(150%);backdrop-filter:blur(16px) saturate(150%);
  border-bottom:1px solid rgba(255,255,255,.07);
  transition:background .3s,border-color .3s;
}
header.nav.scrolled{background:color-mix(in srgb,var(--graphite-950) 95%,transparent);box-shadow:0 10px 40px -20px rgba(0,0,0,.8)}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.brand{display:flex;align-items:center;gap:13px;flex-shrink:0}
.brand .mark{
  width:42px;height:42px;border-radius:11px;flex-shrink:0;position:relative;
  background:var(--steel-surface);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.6),0 6px 18px -8px rgba(0,0,0,.7);
  display:grid;place-items:center;overflow:hidden;
}
.brand .mark::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(54deg,rgba(255,255,255,.25) 0 2px,transparent 2px 5px),repeating-linear-gradient(-54deg,rgba(11,18,25,.22) 0 2px,transparent 2px 5px)}
.brand .mark svg{position:relative;z-index:1;width:24px;height:24px;color:var(--graphite-900)}
.brand .wm{display:flex;flex-direction:column;line-height:1}
.brand .wm b{font-family:var(--font-display);font-weight:800;font-size:23px;letter-spacing:.02em;color:#fff}
.brand .wm b .w2{color:var(--accent)}
.mobile-menu .wm b .w2{color:var(--accent)}
.brand .wm span{font-family:var(--font-mono);font-size:9px;letter-spacing:.34em;color:var(--on-dark-soft);text-transform:uppercase;margin-top:3px}

.navlinks{display:flex;align-items:center;gap:6px}
.navlinks a{
  position:relative;color:var(--on-dark);font-size:14px;font-weight:500;
  padding:9px 14px;border-radius:8px;letter-spacing:.01em;transition:.2s;white-space:nowrap;
}
.navlinks a::after{content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.navlinks a:hover{color:#fff}
.navlinks a:hover::after{transform:scaleX(1)}
.nav-cta{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid rgba(255,255,255,.15);background:transparent;border-radius:10px;cursor:pointer;flex-direction:column;gap:5px;align-items:center;justify-content:center}
.nav-toggle span{width:20px;height:2px;background:#fff;transition:.25s}

@media (max-width:1080px){
  .navlinks,.nav-cta .btn{display:none}
  .nav-toggle{display:flex}
}
/* mobile menu */
.mobile-menu{position:fixed;inset:0 0 0 auto;width:min(86vw,360px);background:var(--graphite-850);z-index:100;transform:translateX(100%);transition:transform .35s cubic-bezier(.2,.7,.3,1);display:flex;flex-direction:column;padding:26px;gap:6px;box-shadow:-30px 0 80px -20px rgba(0,0,0,.7);overflow-y:auto}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu a{color:var(--on-dark);font-family:var(--font-display);font-size:22px;font-weight:700;padding:13px 4px;border-bottom:1px solid rgba(255,255,255,.07)}
.mobile-menu a:hover{color:var(--accent)}
.mm-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.mm-close{width:42px;height:42px;border:1px solid rgba(255,255,255,.15);background:transparent;color:#fff;border-radius:10px;font-size:20px;cursor:pointer}
.scrim{position:fixed;inset:0;background:rgba(4,8,14,.6);z-index:90;opacity:0;pointer-events:none;transition:opacity .3s;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}
.scrim.open{opacity:1;pointer-events:auto}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;overflow:hidden;background:var(--graphite-950);isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(1100px 600px at 78% 18%,rgba(244,123,37,.16),transparent 60%),
    radial-gradient(900px 700px at 8% 90%,rgba(58,82,105,.4),transparent 65%);
}
/* engineering grid + factory silhouette layer */
.hero-bg{position:absolute;inset:0;z-index:0;opacity:.5}
.hero-bg .grid{position:absolute;inset:0;
  background-image:linear-gradient(rgba(126,147,169,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(126,147,169,.12) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(120% 90% at 60% 0%,#000 30%,transparent 78%)}
.hero .container{position:relative;z-index:2}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:48px;min-height:clamp(560px,82vh,820px);padding-block:64px}
.hero-copy{max-width:620px}
.hero-copy .display{color:#fff;margin:22px 0 0;text-wrap:balance}
.hero-copy .display .hl{color:var(--accent)}
.hero-copy .lead{margin:24px 0 0;max-width:520px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.hero-meta{display:flex;gap:34px;margin-top:46px;flex-wrap:wrap}
.hero-meta .hm{display:flex;flex-direction:column;gap:4px}
.hero-meta .hm b{font-family:var(--font-display);font-size:30px;color:#fff;line-height:1}
.hero-meta .hm span{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-soft)}
.hero-meta .hm i{height:30px;width:1px;background:rgba(255,255,255,.14)}

/* --- The metallic flex hose --- */
.hose-stage{position:relative;height:100%;min-height:440px;display:grid;place-items:center}
.hose-glow{position:absolute;width:120%;height:120%;background:radial-gradient(closest-side,rgba(244,123,37,.22),transparent 70%);filter:blur(10px);z-index:0}
.hose{
  position:relative;z-index:2;width:min(560px,90%);height:150px;
  transform:rotate(-16deg);
  filter:drop-shadow(0 38px 50px rgba(0,0,0,.55));
  animation:hose-float 7s ease-in-out infinite;
}
@keyframes hose-float{0%,100%{transform:rotate(-16deg) translateY(0)}50%{transform:rotate(-16deg) translateY(-16px)}}
.hose .tube{
  position:absolute;left:74px;right:74px;top:50%;height:108px;transform:translateY(-50%);
  border-radius:60px;overflow:hidden;
  background:
    linear-gradient(to bottom,#f1f5f9 0%,#cfd8e2 16%,#9fb0c2 50%,#69788a 84%,#3f4c5b 100%);
  box-shadow:inset 0 2px 4px rgba(255,255,255,.7),inset 0 -10px 22px rgba(0,0,0,.5);
}
/* braided crosshatch weave */
.hose .tube::before{content:"";position:absolute;inset:0;
  background:
    repeating-linear-gradient(58deg,rgba(255,255,255,.5) 0 1.5px,transparent 1.5px 8px),
    repeating-linear-gradient(-58deg,rgba(10,16,24,.42) 0 1.5px,transparent 1.5px 8px);
  mix-blend-mode:soft-light;opacity:.95}
/* top specular streak */
.hose .tube::after{content:"";position:absolute;left:0;right:0;top:14%;height:18%;
  background:linear-gradient(to bottom,rgba(255,255,255,.85),rgba(255,255,255,0));
  border-radius:60px;filter:blur(1px)}
/* moving light sweep */
.hose .sweep{position:absolute;left:74px;right:74px;top:50%;height:108px;transform:translateY(-50%);border-radius:60px;overflow:hidden;z-index:3;pointer-events:none}
.hose .sweep::after{content:"";position:absolute;top:-20%;bottom:-20%;width:46%;left:-50%;
  background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,.7) 50%,transparent 70%);
  filter:blur(2px);animation:hose-sweep 4.2s cubic-bezier(.6,0,.4,1) infinite}
@keyframes hose-sweep{0%{left:-55%}55%,100%{left:115%}}
/* end fittings (hex nut + threaded connector) */
.hose .fitting{position:absolute;top:50%;transform:translateY(-50%);z-index:4;display:flex;align-items:center}
.hose .fitting.l{left:0}
.hose .fitting.r{right:0;flex-direction:row-reverse}
.hex{width:64px;height:118px;background:var(--steel-surface);
  clip-path:polygon(0 22%,50% 0,100% 22%,100% 78%,50% 100%,0 78%);
  box-shadow:inset 0 2px 3px rgba(255,255,255,.7),inset 0 -8px 14px rgba(0,0,0,.45);position:relative}
.hex::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(0,0,0,.16) 0 1px,transparent 1px 7px)}
.thread{width:34px;height:62px;background:linear-gradient(to bottom,#e6ecf2,#9fb0c2 50%,#5a6b7d);
  background-image:repeating-linear-gradient(86deg,rgba(0,0,0,.28) 0 2px,rgba(255,255,255,.45) 2px 4px);
  box-shadow:inset 0 -6px 12px rgba(0,0,0,.4)}
.hose .fitting.l .thread{border-radius:0 4px 4px 0}
.hose .fitting.r .thread{border-radius:4px 0 0 4px}
/* spec callout pins floating on hose */
.hose-pin{position:absolute;z-index:5;font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;
  color:#fff;background:rgba(11,18,25,.72);border:1px solid rgba(255,255,255,.16);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  padding:7px 12px;border-radius:8px;white-space:nowrap;display:flex;align-items:center;gap:8px}
.hose-pin b{color:var(--accent);font-weight:600}
.hose-pin.p1{top:6%;left:2%}
.hose-pin.p2{bottom:4%;right:0%}
.hose-pin .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}

.scroll-hint{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:9px;color:var(--on-dark-soft);font-family:var(--font-mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase}
.scroll-hint .mouse{width:22px;height:34px;border:1.5px solid rgba(255,255,255,.3);border-radius:12px;position:relative}
.scroll-hint .mouse::after{content:"";position:absolute;left:50%;top:7px;width:3px;height:7px;border-radius:2px;background:var(--accent);transform:translateX(-50%);animation:wheel 1.6s ease-in-out infinite}
@keyframes wheel{0%{opacity:0;transform:translate(-50%,0)}40%{opacity:1}100%{opacity:0;transform:translate(-50%,11px)}}

@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:30px;min-height:auto;padding-block:48px 20px}
  .hose-stage{min-height:320px;order:2}
  .hose{transform:rotate(-10deg)}
  @keyframes hose-float{0%,100%{transform:rotate(-10deg) translateY(0)}50%{transform:rotate(-10deg) translateY(-12px)}}
}

/* ============================================================
   TRUST / CERT MARQUEE STRIP
   ============================================================ */
.trust{background:var(--graphite-850);border-block:1px solid rgba(255,255,255,.06);padding-block:30px;color:var(--on-dark)}
.trust .container{display:flex;flex-direction:column;align-items:center;gap:22px}
.trust .t-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--on-dark-soft);text-align:center}
.trust-logos{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;width:100%}
@media(max-width:860px){.trust-logos{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.trust-logos{grid-template-columns:repeat(2,1fr)}}
.cert-chip{display:flex;align-items:center;justify-content:center;gap:11px;padding:14px 16px;border:1px solid rgba(255,255,255,.1);border-radius:11px;background:rgba(255,255,255,.03);transition:.25s;text-decoration:none}
.cert-chip:hover{transform:translateY(-2px)}
.cert-chip:hover{border-color:var(--accent);background:rgba(244,123,37,.08)}
.cert-chip .badge{width:30px;height:30px;border-radius:7px;background:var(--steel-surface);display:grid;place-items:center;color:var(--graphite-900);font-family:var(--font-display);font-weight:800;font-size:12px}
.cert-chip b{font-family:var(--font-mono);font-size:13px;letter-spacing:.04em;color:#fff;font-weight:600}
.cert-chip span{font-size:11px;color:var(--on-dark-soft)}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:54px;flex-wrap:wrap}
.sec-head .left{max-width:680px;display:flex;flex-direction:column;gap:16px}
.sec-head h2{text-wrap:balance}
.dark .sec-head h2,.darker .sec-head h2{color:#fff}

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,84px);align-items:center}
.about-copy p{margin:0 0 18px;font-size:16.5px;line-height:1.7;color:var(--ink-soft)}
.about-copy p strong{color:var(--ink);font-weight:600}
.about-points{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:30px}
.ap{display:flex;gap:13px;align-items:flex-start}
.ap .ic{width:38px;height:38px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex-shrink:0}
.ap .ic svg{width:19px;height:19px}
.ap b{display:block;font-family:var(--font-display);font-size:16px;color:var(--ink);margin-bottom:3px}
.ap span{font-size:13.5px;color:var(--ink-soft);line-height:1.5}

.about-visual{position:relative}
.img-ph{position:relative;border-radius:var(--radius);overflow:hidden;background:linear-gradient(135deg,var(--graphite-800),var(--steel-600));border:1px solid rgba(255,255,255,.08);display:grid;place-items:center;color:var(--on-dark-soft)}
.img-ph::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 12px,transparent 12px 24px)}
.img-ph .ph-inner{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;padding:30px}
.img-ph .ph-inner svg{width:42px;height:42px;color:var(--steel-300);opacity:.8}
.img-ph .ph-inner .pl{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--on-dark-soft)}
.img-ph .ph-inner .pd{font-size:12px;color:var(--steel-400);max-width:220px}
.about-visual .img-ph{aspect-ratio:4/5}
.about-badge{position:absolute;bottom:-22px;left:-22px;background:var(--accent);color:var(--accent-ink);border-radius:14px;padding:22px 26px;box-shadow:var(--shadow-lg);max-width:210px}
.about-badge b{font-family:var(--font-display);font-size:42px;line-height:.9;display:block}
.about-badge span{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;margin-top:6px;display:block;opacity:.85}
@media (max-width:900px){.about-grid{grid-template-columns:1fr}.about-points{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.about-points{grid-template-columns:1fr}}

/* ============================================================
   COUNTERS
   ============================================================ */
.counters{background:var(--graphite-950);position:relative;overflow:hidden}
.counters::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(126,147,169,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(126,147,169,.07) 1px,transparent 1px);
  background-size:50px 50px;mask-image:radial-gradient(80% 120% at 50% 0%,#000,transparent 80%)}
.counter-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.07);border-radius:var(--radius);overflow:hidden;position:relative}
.counter{background:var(--graphite-900);padding:42px 32px;display:flex;flex-direction:column;gap:10px;transition:background .3s}
.counter:hover{background:var(--graphite-850)}
.counter .num{font-family:var(--font-display);font-weight:800;font-size:clamp(40px,5vw,58px);color:#fff;line-height:1;letter-spacing:-.02em}
.counter .num .suf{color:var(--accent)}
.counter .lab{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-soft);line-height:1.5}
.counter .ic{width:34px;height:34px;color:var(--accent);margin-bottom:6px}
@media (max-width:880px){.counter-grid{grid-template-columns:1fr 1fr}}
@media (max-width:460px){.counter-grid{grid-template-columns:1fr}}

/* ============================================================
   PRODUCTS
   ============================================================ */
.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.pcard{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--white);border:1px solid rgba(16,26,36,.08);box-shadow:0 1px 2px rgba(16,26,36,.04);transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .35s,border-color .35s;display:flex;flex-direction:column}
.dark .pcard,.darker .pcard{background:var(--graphite-850);border-color:rgba(255,255,255,.08)}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.pcard .pc-media{position:relative;aspect-ratio:16/10;overflow:hidden}
.pcard .pc-media .img-ph{position:absolute;inset:0;border-radius:0;border:0}
.pcard .pc-num{position:absolute;top:16px;left:16px;z-index:2;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:#fff;background:rgba(11,18,25,.6);border:1px solid rgba(255,255,255,.18);padding:5px 10px;border-radius:7px}
.pcard .pc-tag{position:absolute;top:16px;right:16px;z-index:2;font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;background:var(--accent);color:var(--accent-ink);padding:5px 10px;border-radius:7px;font-weight:600}
.pcard .pc-body{padding:26px 26px 28px;display:flex;flex-direction:column;gap:14px;flex:1}
.pcard h3{font-size:24px;color:var(--ink)}
.dark .pcard h3,.darker .pcard h3{color:#fff}
.pcard .pc-desc{font-size:14.5px;line-height:1.6;color:var(--ink-soft)}
.pcard .pc-specs{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.pc-specs .chip{font-family:var(--font-mono);font-size:11px;letter-spacing:.03em;color:var(--ink-soft);background:rgba(16,26,36,.05);border:1px solid rgba(16,26,36,.08);padding:5px 10px;border-radius:7px}
.dark .pc-specs .chip,.darker .pc-specs .chip{color:var(--on-dark-soft);background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.08)}
.pcard .pc-foot{margin-top:auto;padding-top:6px}
@media (max-width:760px){.product-grid{grid-template-columns:1fr}}

/* ============================================================
   TECHNICAL SPECIFICATIONS (blueprint)
   ============================================================ */
.tech{position:relative;overflow:hidden}
.tech.dark::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(126,147,169,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(126,147,169,.08) 1px,transparent 1px);
  background-size:30px 30px;opacity:.6}
.tech-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(36px,5vw,72px);align-items:start;position:relative}
.spec-table{width:100%;border-collapse:collapse;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);overflow:hidden}
.spec-table tr{border-bottom:1px solid rgba(255,255,255,.07)}
.spec-table tr:last-child{border-bottom:0}
.spec-table tr:hover{background:rgba(255,255,255,.03)}
.spec-table th{text-align:left;padding:17px 22px;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark-soft);font-weight:500;width:44%;vertical-align:top}
.spec-table td{padding:17px 22px;font-size:15px;color:#fff;font-weight:500;text-align:right}
.spec-table td b{color:var(--accent);font-family:var(--font-mono);font-weight:600}
.tech-aside{display:flex;flex-direction:column;gap:22px}
.tech-aside .img-ph{aspect-ratio:5/4}
.tech-note{display:flex;gap:14px;padding:20px 22px;border-radius:var(--radius);background:rgba(244,123,37,.08);border:1px solid rgba(244,123,37,.25)}
.tech-note svg{width:24px;height:24px;color:var(--accent);flex-shrink:0}
.tech-note p{margin:0;font-size:14px;line-height:1.6;color:var(--on-dark)}
.tech-note b{color:#fff}
@media (max-width:860px){.tech-grid{grid-template-columns:1fr}}

/* ============================================================
   PRODUCTION FACILITY / PROCESS
   ============================================================ */
.facility-top{display:grid;grid-template-columns:1.3fr 1fr 1fr;grid-template-rows:repeat(2,minmax(150px,1fr));gap:16px;margin-bottom:60px}
.facility-top .img-ph:nth-child(1){grid-row:span 2}
@media (max-width:760px){.facility-top{grid-template-columns:1fr 1fr;grid-auto-rows:150px}.facility-top .img-ph:nth-child(1){grid-row:span 1;grid-column:span 2}}
/* üretim akışı göstergesi (başlık yanı) */
.flow-track{display:flex;align-items:center;gap:10px;padding-bottom:10px}
.flow-track span{width:34px;height:4px;border-radius:99px;background:rgba(16,26,36,.12);position:relative;overflow:hidden}
.dark .flow-track span,.darker .flow-track span{background:rgba(255,255,255,.12)}
.flow-track span::after{content:"";position:absolute;inset:0;background:var(--accent);transform:translateX(-100%);animation:flow-fill 5s linear infinite}
.flow-track span:nth-child(2)::after{animation-delay:1s}
.flow-track span:nth-child(3)::after{animation-delay:2s}
.flow-track span:nth-child(4)::after{animation-delay:3s}
.flow-track span:nth-child(5)::after{animation-delay:4s}
@keyframes flow-fill{0%{transform:translateX(-100%)}20%,100%{transform:translateX(0)}}
@media (prefers-reduced-motion:reduce){.flow-track span::after{animation:none;transform:none}}

/* immersive süreç kartları — foto tam kart, yazı üstte degrade */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.pstep{position:relative;margin:0;border-radius:var(--radius);overflow:hidden;aspect-ratio:3/4.2;background:var(--graphite-850);border:1px solid rgba(255,255,255,.08);transition:transform .4s cubic-bezier(.2,.7,.3,1),box-shadow .4s,border-color .4s}
.pstep:hover{transform:translateY(-8px);border-color:var(--accent);box-shadow:0 34px 60px -28px rgba(0,0,0,.85)}
.pstep img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.3,1);filter:saturate(.92)}
.pstep:hover img{transform:scale(1.07)}
.pstep::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,13,19,.18) 0%,transparent 32%,transparent 46%,rgba(8,13,19,.92) 86%);pointer-events:none}
.pstep-no{position:absolute;top:12px;left:14px;z-index:2;font-family:var(--font-display);font-weight:900;font-size:30px;line-height:1;color:#fff;opacity:.92;text-shadow:0 2px 14px rgba(0,0,0,.6)}
.pstep-no::after{content:"";display:block;width:22px;height:3px;border-radius:99px;background:var(--accent);margin-top:7px;transition:width .35s}
.pstep:hover .pstep-no::after{width:34px}
.pstep-cap{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:18px 16px 16px;display:flex;flex-direction:column;gap:6px}
.pstep-cap h4{font-family:var(--font-display);font-weight:800;font-size:17px;color:#fff;margin:0;line-height:1.15}
.pstep-cap p{font-size:12.5px;line-height:1.5;color:var(--on-dark-soft);margin:0;opacity:0;max-height:0;transform:translateY(6px);transition:opacity .35s,transform .35s,max-height .35s}
.pstep:hover .pstep-cap p{opacity:1;max-height:80px;transform:none}
@media (hover:none){.pstep-cap p{opacity:1;max-height:none;transform:none}}
@media (max-width:1020px){.process{grid-template-columns:repeat(3,1fr)}.pstep{aspect-ratio:3/3.6}}
@media (max-width:680px){.process{grid-template-columns:1fr 1fr}}
@media (max-width:440px){.process{grid-template-columns:1fr}.pstep{aspect-ratio:4/3}}

/* ============================================================
   QUALITY & CERTIFICATIONS
   ============================================================ */
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cert-card{padding:32px 28px;border-radius:var(--radius);background:var(--white);border:1px solid rgba(16,26,36,.08);transition:.3s;display:flex;flex-direction:column;gap:16px}
.cert-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.cert-seal{width:66px;height:66px;border-radius:14px;background:var(--steel-surface);display:grid;place-items:center;position:relative;box-shadow:inset 0 1px 0 rgba(255,255,255,.6)}
.cert-seal::after{content:"";position:absolute;inset:5px;border:1.5px dashed rgba(11,18,25,.25);border-radius:10px}
.cert-seal b{position:relative;z-index:1;font-family:var(--font-display);font-weight:800;font-size:15px;color:var(--graphite-900);letter-spacing:.02em}
.cert-card h4{font-size:19px;color:var(--ink)}
.cert-card p{font-size:14px;line-height:1.6;color:var(--ink-soft);margin:0}
@media (max-width:860px){.cert-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.cert-grid{grid-template-columns:1fr}}

/* ============================================================
   CATALOG BAND
   ============================================================ */
.catalog{position:relative;overflow:hidden;background:linear-gradient(120deg,var(--graphite-900),var(--graphite-800))}
.catalog::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 85% 50%,rgba(244,123,37,.18),transparent 60%)}
.catalog::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(58deg,rgba(255,255,255,.025) 0 1px,transparent 1px 22px)}
.catalog .container{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.catalog .cat-copy{max-width:560px}
.catalog h2{color:#fff;margin-bottom:14px}
.catalog .lead{color:var(--on-dark-soft)}
.cat-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ============================================================
   B2B / DEALER + CONTACT
   ============================================================ */
.b2b-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(36px,5vw,72px);align-items:start}
.b2b-info .lead{margin-bottom:30px}
.b2b-list{display:flex;flex-direction:column;gap:18px}
.b2b-list .bi{display:flex;gap:14px;align-items:flex-start}
.b2b-list .bi .ic{width:40px;height:40px;border-radius:10px;background:rgba(244,123,37,.12);color:var(--accent);display:grid;place-items:center;flex-shrink:0}
.b2b-list .bi .ic svg{width:20px;height:20px}
.b2b-list .bi b{display:block;font-family:var(--font-display);font-size:16px;color:#fff;margin-bottom:3px}
.b2b-list .bi span{font-size:14px;color:var(--on-dark-soft);line-height:1.55}

.form-card{background:var(--graphite-850);border:1px solid rgba(255,255,255,.09);border-radius:var(--radius);padding:clamp(26px,3vw,40px);box-shadow:var(--shadow-lg)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field label{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark-soft)}
.field label .req{color:var(--accent)}
.field input,.field select,.field textarea{
  font-family:var(--font-body);font-size:15px;color:#fff;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);border-radius:10px;
  padding:13px 15px;outline:none;transition:.2s;width:100%;
}
.field textarea{resize:vertical;min-height:104px}
.field input::placeholder,.field textarea::placeholder{color:var(--steel-400)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);background:rgba(244,123,37,.06)}
.field select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%237e93a9' d='M0 0h12L6 8z'/></svg>");background-repeat:no-repeat;background-position:right 15px center}
.field select option{background:var(--graphite-850)}
.form-foot{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:8px;flex-wrap:wrap}
.form-foot .fineprint{font-size:12px;color:var(--on-dark-soft);max-width:280px;line-height:1.5}
@media (max-width:900px){.b2b-grid{grid-template-columns:1fr}}
@media (max-width:520px){.form-row{grid-template-columns:1fr}}

/* contact strip */
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:50px}
.ccard{padding:28px 26px;border-radius:var(--radius);background:var(--graphite-850);border:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;gap:12px}
.ccard .ic{width:42px;height:42px;border-radius:11px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center}
.ccard .ic svg{width:20px;height:20px}
.ccard b{font-family:var(--font-display);font-size:17px;color:#fff}
.ccard a,.ccard span{font-size:14.5px;color:var(--on-dark-soft);line-height:1.6}
.ccard a:hover{color:var(--accent)}
@media (max-width:760px){.contact-cards{grid-template-columns:1fr}}

/* ============================================================
   FOOTER
   ============================================================ */
footer.site{background:var(--graphite-950);color:var(--on-dark-soft);padding-block:64px 30px;border-top:1px solid rgba(255,255,255,.07)}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:46px;border-bottom:1px solid rgba(255,255,255,.07)}
.foot-brand .brand{margin-bottom:18px}
.foot-brand p{font-size:14px;line-height:1.7;max-width:300px;margin:0 0 20px}
.foot-social{display:flex;gap:10px}
.foot-social a{width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.12);display:grid;place-items:center;color:var(--on-dark-soft);transition:.25s}
.foot-social a:hover{border-color:var(--accent);color:var(--accent)}
.foot-social svg{width:18px;height:18px}
.foot-col h5{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin:0 0 18px;font-weight:600}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.foot-col a{font-size:14px;transition:.2s}
.foot-col a:hover{color:var(--accent)}
.foot-bot{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:24px;flex-wrap:wrap;font-size:13px}
.foot-bot .legal{display:flex;gap:22px;flex-wrap:wrap}
@media (max-width:880px){.foot-top{grid-template-columns:1fr 1fr}.foot-brand{grid-column:span 2}}
@media (max-width:520px){.foot-top{grid-template-columns:1fr}.foot-brand{grid-column:span 1}}

/* WhatsApp float */
.wa-float{position:fixed;left:22px;bottom:22px;z-index:80;display:flex;align-items:center;gap:0;
  background:#1faf54;color:#fff;border-radius:999px;padding:14px;box-shadow:0 14px 36px -10px rgba(31,175,84,.6);
  cursor:pointer;transition:.3s;overflow:hidden;max-width:54px}
.wa-float svg{width:26px;height:26px;flex-shrink:0}
.wa-float .wa-txt{font-family:var(--font-mono);font-size:13px;font-weight:600;white-space:nowrap;max-width:0;opacity:0;transition:.3s;overflow:hidden}
.wa-float:hover{max-width:280px;padding-right:22px;gap:12px}
.wa-float:hover .wa-txt{max-width:220px;opacity:1}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}
.reveal.d4{transition-delay:.32s}

/* ============================================================
   THEME / ACCENT / ANIM VARIANTS (driven by Tweaks)
   ============================================================ */
/* accent = steel-blue */
[data-accent="steel"]{
  --accent:#3d86d6;--accent-2:#5fa0e8;--accent-soft:rgba(61,134,214,.16);--accent-ink:#06101c;
}
/* hero light variant */
[data-hero="light"] .hero{background:var(--mist-50)}
[data-hero="light"] .hero::before{background:radial-gradient(1100px 600px at 78% 18%,color-mix(in srgb,var(--accent) 16%,transparent),transparent 60%),radial-gradient(900px 700px at 8% 90%,rgba(126,147,169,.22),transparent 65%)}
[data-hero="light"] .hero-bg{opacity:.4}
[data-hero="light"] .hero-bg .grid{background-image:linear-gradient(rgba(42,62,84,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(42,62,84,.1) 1px,transparent 1px)}
[data-hero="light"] .hero-copy .display{color:var(--ink)}
[data-hero="light"] .hero .lead{color:var(--ink-soft)}
[data-hero="light"] .hero-meta .hm b{color:var(--ink)}
[data-hero="light"] .hero-meta .hm span{color:var(--ink-soft)}
[data-hero="light"] .hero-meta .hm i{background:rgba(16,26,36,.14)}
[data-hero="light"] .btn.ghost{--fg:var(--ink);border-color:rgba(16,26,36,.18)}
[data-hero="light"] .scroll-hint{color:var(--ink-soft)}
[data-hero="light"] .scroll-hint .mouse{border-color:rgba(16,26,36,.3)}
[data-hero="light"] .hose-pin{background:rgba(255,255,255,.85);color:var(--ink);border-color:rgba(16,26,36,.12)}

/* animation intensity */
[data-anim="off"] .hose{animation:none}
[data-anim="off"] .hose .sweep::after{animation:none;display:none}
[data-anim="off"] .scroll-hint .mouse::after{animation:none}
[data-anim="off"] .reveal{opacity:1;transform:none;transition:none}
[data-anim="calm"] .hose{animation-duration:11s}
[data-anim="calm"] .hose .sweep::after{animation-duration:7s}

@media (prefers-reduced-motion:reduce){
  .hose,.hose .sweep::after,.scroll-hint .mouse::after{animation:none!important}
  .reveal{opacity:1;transform:none;transition:none}
}

/* ============================================================
   REAL IMAGES + LOGO + MAP (gerçek içerik eklemeleri)
   ============================================================ */
/* placeholder kutularını gerçek foto doldursun */
.img-ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.img-ph::before{z-index:0}

/* ürün kartı görseli beyaz zeminli ürün fotoğrafı için */
.pcard .pc-media .img-ph img{object-fit:cover;background:#f4f7fa}

/* logo (nav + footer) */
.brand-logo{gap:0}
.brand-img{height:38px;width:auto;display:block}
footer .brand-img{height:40px}

/* iletişim kartları: 4 sütun */
.contact-cards{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.contact-cards{grid-template-columns:1fr 1fr}}
@media (max-width:760px){.contact-cards{grid-template-columns:1fr}}

/* harita */
.contact-map{margin-top:24px;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(255,255,255,.09);line-height:0;box-shadow:var(--shadow-lg)}
.contact-map iframe{display:block;filter:grayscale(.3) contrast(1.05)}

/* ============================================================
   DENGELİ AYDINLIK DÜZEN — Trust + Ürünler + İletişim açık zemine alındı
   (Ürünler bölümü .light sınıfıyla otomatik açık; aşağıda Trust ve
    İletişim'in koyu-zemin için sabitlenmiş alt bileşenleri açığa çevrildi)
   ============================================================ */
/* Trust / sertifika şeridi → açık */
.trust{background:var(--mist-100);color:var(--ink);border-block-color:rgba(16,26,36,.08)}
.trust .t-label{color:var(--ink-soft)}
.cert-chip{border-color:rgba(16,26,36,.1);background:#fff}
.cert-chip:hover{background:var(--accent-soft)}
.cert-chip b{color:var(--ink)}
.cert-chip span{color:var(--ink-soft)}

/* İletişim → açık */
#contact .ccard{background:#fff;border-color:rgba(16,26,36,.08);box-shadow:0 1px 2px rgba(16,26,36,.04)}
#contact .ccard b{color:var(--ink)}
#contact .ccard a,#contact .ccard span{color:var(--ink-soft)}
#contact .ccard a:hover{color:var(--accent)}
#contact .contact-map{border-color:rgba(16,26,36,.12)}

/* ürün kartı: portre ürün fotoğrafı kutuya orantılı otursun (kırpma yok) */
/* medya kutusunu kareye çek — portre ürün daha büyük ve dengeli görünür */
.product-grid .pcard .pc-media{aspect-ratio:1/1}
.pcard .pc-media .img-ph.pc-product{background:linear-gradient(160deg,#ffffff,#eef2f7)}
.pcard .pc-media .img-ph.pc-product::before{display:none}
.pcard .pc-media .img-ph.pc-product img{object-fit:contain;padding:10px;background:transparent}

/* HERO görseli — beyaz zeminli kesit diyagramı, açık panel içinde */
.hero-figure{
  position:relative;z-index:2;margin:0;
  background:linear-gradient(160deg,#ffffff,#eef2f7);
  border:1px solid rgba(255,255,255,.55);
  border-radius:20px;padding:20px;
  box-shadow:0 40px 90px -34px rgba(0,0,0,.75),inset 0 1px 0 rgba(255,255,255,.7);
  max-width:min(500px,90%);
  animation:fig-float 7s ease-in-out infinite;
}
.hero-figure img{width:100%;height:auto;display:block;border-radius:10px}
@keyframes fig-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
[data-anim="off"] .hero-figure{animation:none}
[data-anim="calm"] .hero-figure{animation-duration:11s}
@media (prefers-reduced-motion:reduce){.hero-figure{animation:none}}
@media (max-width:980px){.hero-figure{max-width:min(420px,86%);margin-inline:auto}}

/* Teknik Özellikler — kesit diyagramı beyaz "çizim sayfası" olarak */
.tech-aside .img-ph.tech-drawing{aspect-ratio:auto;background:#fff;border-color:rgba(255,255,255,.14);padding:14px}
.tech-aside .img-ph.tech-drawing::before{display:none}
.tech-aside .img-ph.tech-drawing img{position:static;width:100%;height:auto;display:block;border-radius:6px}

/* ============================================================
   JOURNEY TIMELINE (Hakkımızda — modern, ortadan çizgili)
   ============================================================ */
.tl-head{text-align:center;max-width:680px;margin:84px auto 0;display:flex;flex-direction:column;gap:14px;align-items:center}
.tl-head .h2{color:var(--ink)}
.timeline{position:relative;max-width:1000px;margin:56px auto 0;padding:6px 0}
.timeline::before{content:"";position:absolute;top:6px;bottom:6px;left:50%;width:2px;transform:translateX(-50%);
  background:linear-gradient(var(--accent),rgba(244,123,37,.12))}
.tl-item{position:relative;width:50%;padding:0 46px 34px;box-sizing:border-box}
.tl-item:nth-child(odd){left:0;text-align:right}
.tl-item:nth-child(even){left:50%;text-align:left}
.tl-dot{position:absolute;top:6px;width:16px;height:16px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 5px var(--accent-soft);z-index:2}
.tl-item:nth-child(odd) .tl-dot{right:-8px}
.tl-item:nth-child(even) .tl-dot{left:-8px}
.tl-card{display:inline-block;text-align:left;max-width:420px;background:#fff;border:1px solid rgba(16,26,36,.08);
  border-radius:var(--radius);padding:20px 22px;box-shadow:0 1px 2px rgba(16,26,36,.05);
  transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s,border-color .3s}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.tl-year{display:block;font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin-bottom:8px}
.tl-card h4{font-family:var(--font-display);font-size:18px;color:var(--ink);margin:0 0 8px;line-height:1.15}
.tl-card p{font-size:14px;line-height:1.6;color:var(--ink-soft);margin:0}
@media (max-width:760px){
  .timeline::before{left:9px}
  .tl-item,.tl-item:nth-child(odd),.tl-item:nth-child(even){width:100%;left:0;text-align:left;padding:0 0 28px 38px}
  .tl-item:nth-child(odd) .tl-dot,.tl-item:nth-child(even) .tl-dot{left:1px;right:auto}
  .tl-card{max-width:100%}
}

/* ============================================================
   ÜRÜN DETAY SAYFASI (urun.html)
   ============================================================ */
.page-header{background:var(--graphite-900);color:var(--on-dark);padding:46px 0 40px;border-bottom:1px solid rgba(255,255,255,.07);position:relative;overflow:hidden}
.page-header::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 360px at 85% 0%,rgba(244,123,37,.12),transparent 60%)}
.page-header .container{position:relative;z-index:1}
.page-header .display{color:#fff;font-size:clamp(30px,5vw,54px);margin-top:14px;letter-spacing:-.02em}
.breadcrumb{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--on-dark-soft)}
.breadcrumb a{color:var(--on-dark-soft)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb > span:not(#crumb-name){color:var(--steel-500)}
.breadcrumb #crumb-name{color:var(--accent)}

.pd-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,68px);align-items:start}
@media (max-width:880px){.pd-grid{grid-template-columns:1fr}}
.pd-figure{position:relative;border-radius:var(--radius);overflow:hidden;background:linear-gradient(160deg,#fff,#eef2f7);border:1px solid rgba(16,26,36,.08);aspect-ratio:1/1;display:grid;place-items:center;box-shadow:0 1px 2px rgba(16,26,36,.05)}
.pd-figure img{width:100%;height:100%;object-fit:contain;padding:26px}
.pd-figure.is-photo img{object-fit:cover;padding:0}
.pd-certs{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.pd-cert{font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.03em;color:var(--ink);background:#fff;border:1px solid rgba(16,26,36,.12);border-radius:8px;padding:8px 13px}
.pd-info .kicker{margin-bottom:2px}
.pd-info .pd-tagline{margin:14px 0 0;color:var(--ink)}
.pd-info .pd-desc{margin:18px 0 0}
.pd-features{display:grid;grid-template-columns:1fr 1fr;gap:14px 20px;margin:30px 0 0}
@media (max-width:520px){.pd-features{grid-template-columns:1fr}}
.pd-feat{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--ink);line-height:1.4}
.pd-feat-ic{width:26px;height:26px;border-radius:7px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex-shrink:0}
.pd-feat-ic svg{width:15px;height:15px}
.pd-services{list-style:none;margin:24px 0 0;padding:0;display:flex;flex-direction:column;gap:11px}
.pd-services li{position:relative;padding-left:24px;font-size:15px;color:var(--ink-soft);line-height:1.5}
.pd-services li::before{content:"";position:absolute;left:0;top:7px;width:9px;height:9px;border-radius:2px;background:var(--accent)}
.pd-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}

.pd-tech-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(30px,5vw,56px);align-items:start}
@media (max-width:880px){.pd-tech-grid{grid-template-columns:1fr}}
.pd-vtitle{font-family:var(--font-display);font-weight:800;font-size:20px;color:#fff;margin:0 0 16px}
.pd-data-table{width:100%;border-collapse:collapse;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);overflow:hidden;font-size:13.5px}
.pd-data-table th{background:rgba(255,255,255,.04);color:var(--on-dark-soft);font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;font-weight:500;text-align:left;padding:12px 14px}
.pd-data-table td{padding:11px 14px;color:var(--on-dark);border-top:1px solid rgba(255,255,255,.07)}
.pd-data-table tbody tr:hover{background:rgba(255,255,255,.03)}
.pd-note{font-size:13px;color:var(--on-dark-soft);margin:14px 0 0;font-style:italic}
/* ürün boy galerisi (thumbnail'lar) */
.pd-thumbs{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.pd-thumb{width:72px;height:72px;border-radius:10px;overflow:hidden;border:1px solid rgba(16,26,36,.12);background:#fff;cursor:pointer;padding:0;transition:border-color .2s,box-shadow .2s}
.pd-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.pd-thumb:hover{border-color:var(--accent)}
.pd-thumb.active{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}

/* anasayfa ürün kartları: 5 ürün için 3 sütun (kartların tamamı tıklanır link) */
#products .product-grid{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){#products .product-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){#products .product-grid{grid-template-columns:1fr}}
a.pcard{color:inherit;text-decoration:none}

/* aktif nav linki */
.navlinks a.active{color:#fff}
.navlinks a.active::after{transform:scaleX(1)}

/* ============================================================
   GALERİ (galeri.html) — masonry + lightbox + markalar
   ============================================================ */
.gallery-masonry{column-count:3;column-gap:18px}
@media (max-width:900px){.gallery-masonry{column-count:2}}
@media (max-width:560px){.gallery-masonry{column-count:1}}
.g-item{break-inside:avoid;margin:0 0 18px;position:relative;display:block;border-radius:var(--radius);overflow:hidden;cursor:pointer;border:1px solid rgba(16,26,36,.08);background:#0b1219}
.g-item img{width:100%;display:block;transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.g-item:hover img{transform:scale(1.05)}
.g-item::after{content:"";position:absolute;inset:0;background:rgba(244,123,37,0);transition:background .3s;pointer-events:none}
.g-item:hover::after{background:rgba(244,123,37,.07)}
.g-cap{position:absolute;left:0;right:0;bottom:0;z-index:1;margin:0;padding:34px 16px 14px;
  background:linear-gradient(transparent,rgba(8,13,19,.88));color:#fff;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  opacity:0;transform:translateY(10px);transition:opacity .3s,transform .3s}
.g-item:hover .g-cap{opacity:1;transform:none}

/* markalar */
.brands-block{margin-top:64px;text-align:center}
.brands-strip{display:flex;flex-wrap:wrap;gap:22px;justify-content:center;align-items:center;margin-top:30px}
.brand-logo-item{width:128px;height:76px;display:grid;place-items:center;background:#fff;border:1px solid rgba(16,26,36,.08);border-radius:12px;padding:16px;filter:grayscale(1);opacity:.65;transition:filter .3s,opacity .3s,transform .3s,box-shadow .3s}
.brand-logo-item:hover{filter:none;opacity:1;transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.brand-logo-item.is-ph{filter:none;opacity:.9}
.brand-logo-item.is-ph:hover{opacity:1}
.brand-logo-item img{max-width:100%;max-height:100%;object-fit:contain}

/* lightbox */
.lb{position:fixed;inset:0;z-index:200;background:rgba(6,10,16,.94);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:40px}
.lb.open{display:flex}
.lb img{max-width:90vw;max-height:84vh;border-radius:10px;box-shadow:0 40px 90px rgba(0,0,0,.7)}
.lb-close,.lb-nav{position:absolute;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff;width:48px;height:48px;border-radius:50%;cursor:pointer;display:grid;place-items:center;font-size:22px;line-height:1;transition:.2s;z-index:1}
.lb-close{top:24px;right:24px}
.lb-close:hover,.lb-nav:hover{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.lb-nav{top:50%;transform:translateY(-50%);font-size:30px}
.lb-prev{left:24px}
.lb-next{right:24px}
.lb-cap{position:absolute;bottom:26px;left:0;right:0;text-align:center;color:#fff;font-family:var(--font-mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.lb-count{position:absolute;top:32px;left:26px;color:var(--on-dark-soft);font-family:var(--font-mono);font-size:12px;letter-spacing:.1em}
@media (max-width:560px){.lb-nav{width:42px;height:42px}.lb-prev{left:10px}.lb-next{right:10px}}

/* ============================================================
   İLETİŞİM SAYFASI (iletisim.html)
   ============================================================ */
.contact-page-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:clamp(34px,5vw,60px);align-items:start}
@media (max-width:880px){.contact-page-grid{grid-template-columns:1fr}}
.ci-list{display:flex;flex-direction:column;gap:24px}
.ci-item{display:flex;gap:16px;align-items:flex-start}
.ci-ic{width:46px;height:46px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex-shrink:0}
.ci-ic svg{width:21px;height:21px}
.ci-item h4{font-family:var(--font-display);font-size:16px;color:var(--ink);margin:0 0 5px}
.ci-item a,.ci-item p{display:block;font-size:15px;color:var(--ink-soft);line-height:1.6;margin:0}
.ci-item a:hover{color:var(--accent)}
.ci-social{display:flex;gap:10px;margin-top:30px}
.ci-social a{width:42px;height:42px;border-radius:11px;border:1px solid rgba(16,26,36,.12);display:grid;place-items:center;color:var(--ink-soft);transition:.25s}
.ci-social a:hover{border-color:var(--accent);color:var(--accent)}
.ci-social svg{width:18px;height:18px}
.contact-map.on-light{border-color:rgba(16,26,36,.12)}

/* honeypot (spam tuzağı) — gizli, ekran okuyucudan da uzak */
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0;pointer-events:none}

/* ============================================================
   HİZMETLER SAYFASI (hizmetler.html)
   ============================================================ */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:880px){.svc-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.svc-grid{grid-template-columns:1fr}}
.svc-card{position:relative;padding:32px 28px;border-radius:var(--radius);background:#fff;border:1px solid rgba(16,26,36,.08);display:flex;flex-direction:column;gap:14px;transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s,border-color .3s}
.svc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.svc-ic{width:54px;height:54px;border-radius:14px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center}
.svc-ic svg{width:26px;height:26px}
.svc-num{position:absolute;top:26px;right:28px;font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;color:var(--steel-300)}
.svc-card h3{font-family:var(--font-display);font-weight:800;font-size:20px;color:var(--ink);margin:2px 0 0}
.svc-card p{font-size:14.5px;line-height:1.6;color:var(--ink-soft);margin:0}

/* ============================================================
   BELGELER / SERTİFİKALAR SAYFASI (belgeler.html)
   ============================================================ */
.cert-doc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media (max-width:880px){.cert-doc-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.cert-doc-grid{grid-template-columns:1fr}}
.cert-doc{display:flex;flex-direction:column;background:#fff;border:1px solid rgba(16,26,36,.08);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:inherit;box-shadow:0 1px 2px rgba(16,26,36,.04);transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s,border-color .3s}
.cert-doc:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.cert-doc-media{position:relative;background:linear-gradient(160deg,var(--mist-50),var(--mist-100));padding:24px 24px 0;height:300px;overflow:hidden;display:flex;justify-content:center}
.cert-doc-media img{width:88%;height:auto;align-self:flex-start;border:1px solid rgba(16,26,36,.1);border-bottom:0;border-radius:6px 6px 0 0;box-shadow:0 18px 50px -18px rgba(16,26,36,.45);transition:transform .45s cubic-bezier(.2,.7,.3,1)}
.cert-doc:hover .cert-doc-media img{transform:translateY(-10px) scale(1.02)}
.cert-doc-media::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 62%,rgba(233,238,244,.85));pointer-events:none}
.cert-doc-view{position:absolute;top:14px;right:14px;z-index:2;width:40px;height:40px;border-radius:11px;background:rgba(11,18,25,.62);color:#fff;display:grid;place-items:center;opacity:0;transform:translateY(-4px);transition:.3s}
.cert-doc-view svg{width:19px;height:19px}
.cert-doc:hover .cert-doc-view{opacity:1;transform:none}
.cert-doc-body{position:relative;z-index:1;padding:20px 22px 24px;display:flex;flex-direction:column;gap:7px;border-top:1px solid rgba(16,26,36,.06)}
.cert-doc-tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-weight:600}
.cert-doc-body h3{font-family:var(--font-display);font-weight:800;font-size:17px;color:var(--ink);margin:0;line-height:1.22}
.cert-doc-meta{font-size:13px;color:var(--ink-soft);margin:0}
.cert-doc-link{margin-top:8px;display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--accent)}
.cert-doc-link svg{width:15px;height:15px}
.cert-note{margin:40px auto 0;max-width:680px;text-align:center;font-size:13.5px;color:var(--ink-soft);line-height:1.6}

/* ============================================================
   EDITORIAL ANASAYFA (index.html v2)
   ============================================================ */
/* ---- Sinematik hero ---- */
.cine-hero{position:relative;min-height:calc(100vh - 116px);display:flex;align-items:center;overflow:hidden;background:var(--graphite-950);isolation:isolate}
.cine-bg{position:absolute;inset:0;z-index:0}
.cine-bg img{width:100%;height:100%;object-fit:cover;animation:ken 24s ease-in-out infinite alternate;transform-origin:62% 42%}
@keyframes ken{0%{transform:scale(1.08)}100%{transform:scale(1.24) translate(-2%,-2%)}}
.cine-veil{position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(8,13,19,.94) 0%,rgba(8,13,19,.8) 36%,rgba(8,13,19,.42) 70%,rgba(8,13,19,.66) 100%)}
.cine-veil::after{content:"";position:absolute;inset:0;background:radial-gradient(1000px 520px at 76% 16%,rgba(244,123,37,.2),transparent 60%)}
.cine-inner{position:relative;z-index:2;padding-block:64px 96px;max-width:880px}
.cine-title{font-family:var(--font-display);font-weight:900;color:#fff;font-size:clamp(40px,7.2vw,86px);line-height:.98;letter-spacing:-.025em;margin:20px 0 0;text-wrap:balance}
.cine-sub{font-size:clamp(16px,1.6vw,20px);line-height:1.62;color:var(--on-dark-soft);max-width:600px;margin:24px 0 0}
.cine-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
@media (prefers-reduced-motion:reduce){.cine-bg img{animation:none;transform:scale(1.12)}}
@media (max-width:760px){.cine-hero{min-height:calc(100vh - 100px)}}
.cine-hero .scroll-hint{bottom:62px}

/* sertifika marquee (hero alt şerit) */
.cine-marquee{position:absolute;left:0;right:0;bottom:0;z-index:2;overflow:hidden;border-top:1px solid rgba(255,255,255,.1);background:rgba(8,13,19,.5);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.cm-track{display:flex;align-items:center;width:max-content;animation:marq 28s linear infinite;padding:13px 0}
.cm-track span{font-family:var(--font-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--on-dark);white-space:nowrap;padding:0 26px}
.cm-track i{width:5px;height:5px;border-radius:50%;background:var(--accent);flex-shrink:0}
@keyframes marq{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.cm-track{animation:none}}

/* ---- Editorial koleksiyon ---- */
.ed-head{max-width:760px;margin-bottom:54px;display:flex;flex-direction:column;gap:16px}
.ed-row{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(30px,5vw,72px);padding:36px 0;border-top:1px solid rgba(16,26,36,.1);text-decoration:none;color:inherit}
.ed-row:first-of-type{border-top:0}
.ed-row.reverse .ed-media{order:2}
.ed-media{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/11;background:linear-gradient(135deg,var(--graphite-800),var(--steel-600));border:1px solid rgba(16,26,36,.08)}
.ed-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.ed-media.is-product{background:linear-gradient(150deg,#fff,#e9eef4)}
.ed-media.is-product img{object-fit:contain;padding:5%}
.ed-row:hover .ed-media img{transform:scale(1.05)}
.ed-no{position:absolute;top:15px;left:18px;z-index:2;font-family:var(--font-display);font-weight:900;font-size:30px;color:#fff;opacity:.92;text-shadow:0 2px 12px rgba(0,0,0,.5)}
.ed-media.is-product .ed-no{color:var(--steel-400);text-shadow:none}
.ed-tag{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-weight:600}
.ed-text h3{font-family:var(--font-display);font-weight:800;font-size:clamp(26px,3vw,38px);color:var(--ink);margin:12px 0 0;line-height:1.06}
.ed-text p{font-size:16px;line-height:1.65;color:var(--ink-soft);margin:16px 0 0;max-width:440px}
.ed-link{display:inline-flex;align-items:center;gap:9px;margin-top:22px;font-family:var(--font-mono);font-size:13px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--accent)}
.ed-link svg{width:16px;height:16px;transition:transform .25s}
.ed-row:hover .ed-link svg{transform:translateX(4px)}
.ed-all{text-align:center;margin-top:46px}
@media (max-width:820px){.ed-row,.ed-row.reverse{grid-template-columns:1fr;gap:20px;padding:30px 0}.ed-row.reverse .ed-media{order:0}}

/* ---- Marka hikâyesi ---- */
.brand-story{position:relative;overflow:hidden;isolation:isolate}
.brand-bg{position:absolute;inset:0;z-index:0}
.brand-bg img{width:100%;height:100%;object-fit:cover;opacity:.26}
.brand-story::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,var(--graphite-950),rgba(8,13,19,.66) 50%,var(--graphite-950))}
.brand-inner{position:relative;z-index:2;max-width:760px}
.brand-inner .h2{color:#fff;margin:16px 0 0;text-wrap:balance}
.brand-inner .lead{margin:22px 0 0}
.brand-stats{display:flex;gap:32px;flex-wrap:wrap;margin:34px 0 0;align-items:center}
.brand-stats .bs{display:flex;flex-direction:column;gap:4px}
.brand-stats .bs b{font-family:var(--font-display);font-size:32px;color:#fff;line-height:1}
.brand-stats .bs span{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-soft)}
.brand-stats i{width:1px;height:34px;background:rgba(255,255,255,.14)}
.brand-inner .ed-link{margin-top:34px;color:var(--accent)}

/* ---- Öne çıkan ürün ---- */
.feat-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(34px,5vw,72px)}
.feat-media{position:relative;display:grid;place-items:center;min-height:340px}
.feat-glow{position:absolute;width:80%;height:80%;background:radial-gradient(closest-side,rgba(244,123,37,.28),transparent 70%);filter:blur(14px)}
.feat-media img{position:relative;z-index:1;max-width:76%;height:auto;filter:drop-shadow(0 40px 60px rgba(0,0,0,.6))}
.feat-info .lead{margin:18px 0 0}
.feat-specs{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;margin:26px 0 0}
.feat-specs .fs{display:flex;flex-direction:column;gap:3px;padding:13px 0;border-top:1px solid rgba(255,255,255,.1)}
.feat-specs .fs span{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark-soft)}
.feat-specs .fs b{font-size:17px;color:#fff;font-family:var(--font-display);font-weight:700}
.feat-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
@media (max-width:820px){.feat-grid{grid-template-columns:1fr;gap:28px}.feat-media{min-height:240px}}

/* tıklanır sertifika kartı */
a.cert-card{text-decoration:none;color:inherit}

/* ============================================================
   HUKUKİ SAYFALAR (kvkk / gizlilik / kullanım şartları)
   ============================================================ */
.legal{max-width:820px;margin:0 auto}
.legal .updated{display:block;font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:26px}
.legal h2{font-family:var(--font-display);font-weight:800;font-size:21px;color:var(--ink);margin:36px 0 12px;line-height:1.2}
.legal h2:first-of-type{margin-top:0}
.legal p,.legal li{font-size:15px;line-height:1.75;color:var(--ink-soft);margin:0 0 12px}
.legal ul{margin:0 0 16px;padding-left:20px}
.legal li{margin-bottom:7px}
.legal strong{color:var(--ink);font-weight:600}
.legal a{color:var(--accent)}
.legal .note{font-size:13px;color:var(--steel-400);border-top:1px solid rgba(16,26,36,.1);margin-top:32px;padding-top:18px}

/* ============================================================
   ÜRÜN DETAY — BROŞÜR DÜZENİ (brz-*)  urun.html + product.js
   Verilen broşürün birebir uyarlaması: gaz-sarısı + Saira Condensed.
   Yalnızca ürün sayfasında (.brz kapsamı) etkilidir.
   ============================================================ */
.brz{
  --brz-gas:#F4C20D; --brz-gas-deep:#D9A400;
  --brz-steel-950:#101316; --brz-steel-900:#15181C; --brz-steel-850:#1A1E23;
  --brz-steel-800:#21262C; --brz-steel-700:#2C323A; --brz-steel-500:#6E7882;
  --brz-steel-300:#AEB6BF; --brz-steel-200:#CDD3D9;
  --brz-paper:#F1F2EF; --brz-paper-2:#E7E9E5;
  --brz-ink:#14171A; --brz-muted:#5C656E; --brz-line:#D7DAD5; --brz-r:3px;
  background:var(--brz-paper); color:var(--brz-ink);
  font-family:"IBM Plex Sans",system-ui,sans-serif;
}
.brz h1,.brz h2,.brz h3,.brz h4{font-family:"Saira Condensed",sans-serif;font-weight:700;letter-spacing:.01em;line-height:1.02;text-transform:uppercase;margin:0}
.brz-wrap{max-width:1120px;margin:0 auto;padding:0 28px;width:100%}
.brz-section{padding:84px 0}
.brz-eyebrow{font-family:"IBM Plex Mono",monospace;font-size:12px;font-weight:500;letter-spacing:.26em;text-transform:uppercase;color:var(--brz-gas)}
.brz-eyebrow-deep{color:var(--brz-gas-deep)}
.brz-sechead{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.brz-sechead h2{font-size:clamp(28px,3.4vw,42px);margin-top:10px;max-width:18ch}
.brz-secnum{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--brz-muted);letter-spacing:.1em;white-space:nowrap}

/* HERO */
.brz-hero{position:relative;overflow:hidden;background:var(--brz-steel-900);color:#fff}
.brz-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 320px at 78% -10%,rgba(244,194,13,.10),transparent 60%),linear-gradient(180deg,#191D22,#13161A);pointer-events:none}
.brz-hero-grid{position:relative;display:grid;grid-template-columns:1.04fr .96fr;gap:48px;align-items:center;padding:54px 28px 64px}
.brz-crumb{display:flex;gap:9px;align-items:center;flex-wrap:wrap;font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--brz-steel-300);margin-bottom:22px}
.brz-crumb a{color:var(--brz-steel-300);text-decoration:none}
.brz-crumb a:hover{color:var(--brz-gas)}
.brz-crumb span{color:var(--brz-steel-500)}
.brz-crumb #crumb-name{color:var(--brz-gas)}
.brz-h1{font-size:clamp(36px,5vw,58px);margin:14px 0 0;color:#fff;text-wrap:balance}
.brz-lede{color:var(--brz-steel-300);font-size:18px;max-width:46ch;margin:18px 0 0;line-height:1.6}
.brz-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.brz-chip{font-family:"IBM Plex Mono",monospace;font-size:12.5px;letter-spacing:.04em;padding:7px 12px;border:1px solid var(--brz-steel-700);border-radius:var(--brz-r);color:var(--brz-steel-200);background:rgba(255,255,255,.02);white-space:nowrap}
.brz-chip b{color:var(--brz-gas);font-weight:600}
.brz-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:28px}
.brz-btn{display:inline-flex;align-items:center;gap:9px;cursor:pointer;text-decoration:none;font-family:"IBM Plex Mono",monospace;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:13px 20px;border-radius:var(--brz-r);transition:transform .15s ease,background .15s ease}
.brz-btn-primary{background:var(--brz-gas);color:#1a1500;border:1px solid var(--brz-gas)}
.brz-btn-primary:hover{background:#fff;border-color:#fff;transform:translateY(-1px)}
.brz-btn-ghost{background:transparent;color:var(--brz-steel-200);border:1px solid var(--brz-steel-700)}
.brz-btn-ghost:hover{border-color:var(--brz-steel-300);color:#fff}
.brz-figure{position:relative;margin:0;display:flex;flex-direction:column;gap:14px}
.brz-figframe{position:relative;aspect-ratio:1/1;display:grid;place-items:center;overflow:hidden;border-radius:var(--brz-r);background:#fff;box-shadow:0 30px 50px -20px rgba(0,0,0,.5)}
.brz-figframe img{width:100%;height:100%;object-fit:cover;padding:0}
.brz-thumbs{display:flex;gap:10px;flex-wrap:wrap}
.brz-thumb{width:62px;height:62px;border-radius:4px;overflow:hidden;border:1px solid var(--brz-steel-700);background:#fff;cursor:pointer;padding:0;transition:border-color .2s,box-shadow .2s}
.brz-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.brz-thumb:hover{border-color:var(--brz-gas)}
.brz-thumb.active{border-color:var(--brz-gas);box-shadow:0 0 0 2px rgba(244,194,13,.3)}
.brz-fignote{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;color:var(--brz-steel-500);text-transform:uppercase;text-align:center;margin-top:2px}
@media (max-width:900px){.brz-hero-grid{grid-template-columns:1fr;gap:34px;padding:42px 28px 50px}.brz-figure{order:-1}}

/* MARKING BAND (kayan şerit) */
.brz-band{background:var(--brz-gas);color:#221b00;overflow:hidden;border-top:2px solid #000;border-bottom:2px solid #000}
.brz-band-track{display:flex;width:max-content;white-space:nowrap;font-family:"IBM Plex Mono",monospace;font-weight:600;font-size:14px;letter-spacing:.18em;text-transform:uppercase;padding:13px 0;animation:brz-marquee 26s linear infinite}
.brz-band-track span{padding:0 26px}
.brz-band-track span::after{content:"\203A";margin-left:26px;opacity:.4}
@keyframes brz-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* INTRO / COMPARE */
.brz-intro{background:#fff;border-top:1px solid var(--brz-line);border-bottom:1px solid var(--brz-line)}
.brz-intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center}
.brz-intro-h{font-size:clamp(28px,3.4vw,40px);margin:12px 0 22px}
.brz-muted{color:var(--brz-muted);font-size:18px;line-height:1.65;margin:0}
.brz-muted + .brz-muted{margin-top:18px}
.brz-compare{border:1px solid var(--brz-line);border-radius:var(--brz-r);overflow:hidden}
.brz-compare-row{display:grid;grid-template-columns:1fr 1fr}
.brz-compare-row + .brz-compare-row{border-top:1px solid var(--brz-line)}
.brz-compare-cell{padding:20px 22px}
.brz-compare-cell:first-child{border-right:1px solid var(--brz-line);background:var(--brz-paper-2)}
.brz-compare h4{margin:0 0 6px;font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--brz-muted)}
.brz-compare p{font-size:15px;margin:0;line-height:1.45}
.brz-bad{color:#8a5a00}
.brz-good{color:#1a6b2f;font-weight:600}
@media (max-width:900px){.brz-intro-grid{grid-template-columns:1fr;gap:34px}}

/* FEATURES (numaralı kart grid) */
.brz-features{background:var(--brz-paper)}
.brz-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--brz-line);border:1px solid var(--brz-line);border-radius:var(--brz-r);overflow:hidden}
.brz-card{background:#fff;padding:30px 28px;transition:background .15s ease}
.brz-card:hover{background:#fbfbf9}
.brz-ix{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--brz-gas-deep);letter-spacing:.1em}
.brz-ic{display:block;margin:14px 0 16px}
.brz-ic svg{width:32px;height:32px;display:block}
.brz-card h3{font-size:21px;letter-spacing:.02em;color:var(--brz-ink)}
@media (max-width:560px){.brz-grid{grid-template-columns:1fr}}

/* hizmet ürünü ek listesi (ozel) */
.brz-services{list-style:none;margin:34px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px 30px}
.brz-services li{position:relative;padding-left:22px;font-size:15.5px;color:var(--brz-muted);line-height:1.5}
.brz-services li::before{content:"";position:absolute;left:0;top:9px;width:9px;height:9px;background:var(--brz-gas-deep);border-radius:1px}
@media (max-width:560px){.brz-services{grid-template-columns:1fr}}

/* TECHNICAL TABLE (koyu) */
.brz-specs{background:var(--brz-steel-900);color:#fff}
.brz-specs .brz-eyebrow{color:var(--brz-gas)}
.brz-specs h2{color:#fff}
.brz-specs .brz-secnum{color:var(--brz-steel-500)}
.brz-tablescroll{overflow-x:auto;border:1px solid var(--brz-steel-700);border-radius:var(--brz-r)}
.brz-table{width:100%;border-collapse:collapse;min-width:620px;font-family:"IBM Plex Mono",monospace}
.brz-table thead th{text-align:left;background:var(--brz-steel-800);color:var(--brz-steel-300);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:16px 18px;border-bottom:1px solid var(--brz-steel-700);white-space:nowrap}
.brz-table tbody td{padding:16px 18px;font-size:14.5px;border-bottom:1px solid var(--brz-steel-800);color:var(--brz-steel-200);white-space:nowrap}
.brz-table tbody tr:last-child td{border-bottom:none}
.brz-table tbody tr:hover td{background:var(--brz-steel-850)}
.brz-table td.brz-tcode{color:var(--brz-gas);font-weight:600;letter-spacing:.03em;white-space:normal}
.brz-note{font-size:13px;color:var(--brz-steel-500);margin:18px 0 0;font-style:italic}

/* ASSURANCE (güvence bandı) */
.brz-assure{background:var(--brz-gas);color:#1d1700}
.brz-assure .brz-wrap{display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;padding-top:46px;padding-bottom:46px}
.brz-badge{display:flex;align-items:center;gap:18px}
.brz-badge svg{width:60px;height:60px;flex:none}
.brz-assure-title{font-size:30px;color:#1d1700}
.brz-assure-text{max-width:42ch;font-size:15.5px;color:#3a2f00;margin:0;line-height:1.5}

@media (max-width:560px){.brz-section{padding:60px 0}.brz-wrap{padding:0 20px}.brz-hero-grid{padding:42px 20px 50px}.brz-assure-title{font-size:26px}}
@media (prefers-reduced-motion:reduce){.brz-band-track{animation:none}}