/* ==========================================================================
   İso Yük Konteyner — site.css
   Palet: logodan türetilen petrol/teal + parlak turkuaz vurgu
   Tipografi: Archivo (başlık) · IBM Plex Sans (metin) · IBM Plex Mono (teknik etiket)
   İmza: oluklu metal dokusu + köşe-döküm braketleri + ISO işaretleme etiketleri
   ========================================================================== */

:root{
  --ink:#14181a; --ink-2:#1b2226; --ink-3:#232b2f;
  --paper:#f4f2ec; --paper-2:#ece9e1; --paper-3:#e2ded3;
  --petrol:#145a5c; --petrol-2:#0e4446; --petrol-ink:#0a3032;
  --accent:#1fb5ba; --accent-2:#57d3d7;
  --muted:#586165; --muted-2:#8b9397;
  --line:#d8d4c8; --line-dark:rgba(255,255,255,.13);
  --white:#fff;
  --radius:3px; --maxw:1240px;
  --shadow:0 1px 2px rgba(20,24,26,.04),0 8px 30px rgba(20,24,26,.06);
  --shadow-lg:0 30px 60px -20px rgba(10,48,50,.35);
  --ease:cubic-bezier(.22,.61,.36,1);
  --sp:clamp(4.5rem,9vw,8rem); /* section vertical rhythm */
  --ff-display:"Archivo","Segoe UI",sans-serif;
  --ff-body:"IBM Plex Sans","Segoe UI",sans-serif;
  --ff-mono:"IBM Plex Mono",ui-monospace,monospace;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--ff-body);
  color:var(--ink);background:var(--paper);
  line-height:1.65;font-size:1rem;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
ul{list-style:none;padding:0}
table{border-collapse:collapse;width:100%}

/* ---------- type scale ---------- */
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:800;line-height:1.05;letter-spacing:-.015em;color:var(--ink)}
h1{font-size:clamp(2.4rem,6vw,4.4rem)}
h2{font-size:clamp(1.9rem,3.6vw,3rem)}
h3{font-size:clamp(1.3rem,2.2vw,1.7rem);font-weight:700}
h4{font-size:1.05rem;font-weight:700}
p{color:var(--muted-ink,#333)}
.lead{font-size:clamp(1.1rem,1.6vw,1.28rem);line-height:1.6;color:#3a4145}

/* ISO / mono label — signature typographic device */
.iso{
  font-family:var(--ff-mono);font-weight:500;
  font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--petrol);
}
.iso--light{color:var(--accent-2)}
.iso--muted{color:var(--muted-2)}
.eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:var(--ff-mono);font-weight:500;font-size:.74rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--petrol);
  margin-bottom:1.1rem;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent)}
.eyebrow--light{color:var(--accent-2)}
.eyebrow--light::before{background:var(--accent)}
.eyebrow--center{justify-content:center}

/* ---------- layout ---------- */
.wrap{width:min(var(--maxw),92vw);margin-inline:auto}
.wrap--narrow{width:min(880px,92vw)}
.section{padding-block:var(--sp)}
.section--tight{padding-block:clamp(3rem,6vw,5rem)}
.section--dark{background:var(--ink);color:#e8ebec}
.section--dark p{color:#aab3b6}
.section--dark h2,.section--dark h3{color:#fff}
.section--petrol{background:var(--petrol-ink);color:#dff0f0}
.section--paper2{background:var(--paper-2)}
.section-head{max-width:64ch;margin-bottom:3rem}
.section-head--center{margin-inline:auto;text-align:center}
.section-head p{margin-top:1rem;font-size:1.08rem}

/* corner-casting frame — signature. 4 L-brackets like a container corner block */
.cframe{position:relative}
.cframe::before,.cframe::after{
  content:"";position:absolute;width:16px;height:16px;pointer-events:none;z-index:2;
}
.cframe::before{top:-1px;left:-1px;border-top:2px solid var(--accent);border-left:2px solid var(--accent)}
.cframe::after{bottom:-1px;right:-1px;border-bottom:2px solid var(--accent);border-right:2px solid var(--accent)}

/* corrugated steel band — signature texture (subtle) */
.corrugated{
  background-image:repeating-linear-gradient(90deg,
    rgba(255,255,255,.04) 0 6px, rgba(0,0,0,.05) 6px 14px);
}
.corrugated-line{
  height:14px;width:100%;
  background:
    repeating-linear-gradient(90deg, var(--petrol) 0 8px, var(--petrol-2) 8px 18px);
  opacity:.9;
}

/* ---------- buttons ---------- */
.btn{
  --bg:var(--petrol);--fg:#fff;
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.92rem 1.5rem;background:var(--bg);color:var(--fg);
  font-family:var(--ff-body);font-weight:600;font-size:.98rem;letter-spacing:.005em;
  border-radius:var(--radius);transition:transform .18s var(--ease),background .2s,box-shadow .2s;
  position:relative;isolation:isolate;
}
.btn svg{width:18px;height:18px}
.btn:hover{background:var(--petrol-2);transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--accent{--bg:var(--accent);--fg:#04282a}
.btn--accent:hover{background:var(--accent-2)}
.btn--ghost{--bg:transparent;--fg:var(--ink);border:1.5px solid var(--line)}
.btn--ghost:hover{background:transparent;border-color:var(--petrol);color:var(--petrol)}
.btn--on-dark{--bg:transparent;--fg:#fff;border:1.5px solid rgba(255,255,255,.28)}
.btn--on-dark:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.6)}
.btn--lg{padding:1.05rem 1.9rem;font-size:1.05rem}
.btn--block{width:100%;justify-content:center}
.arrow-link{
  display:inline-flex;align-items:center;gap:.5rem;font-weight:600;color:var(--petrol);
  transition:gap .2s var(--ease),color .2s;
}
.arrow-link svg{width:16px;height:16px;transition:transform .2s var(--ease)}
.arrow-link:hover{gap:.75rem;color:var(--petrol-2)}

/* ==========================================================================
   HEADER
   ========================================================================== */
.header{
  position:sticky;top:0;z-index:60;background:rgba(244,242,236,.86);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);transition:box-shadow .3s;
}
.header.is-scrolled{box-shadow:0 6px 24px rgba(10,48,50,.08)}
.header__bar{display:flex;align-items:center;gap:1.5rem;height:74px}
.brand{display:flex;align-items:center;gap:.7rem;flex-shrink:0}
.brand img{height:34px;width:auto}
.nav{display:flex;align-items:center;gap:.35rem;margin-left:auto}
.nav a{
  position:relative;padding:.55rem .85rem;font-weight:500;font-size:.96rem;color:#2a3134;
  border-radius:var(--radius);transition:color .2s;
}
.nav a::after{
  content:"";position:absolute;left:.85rem;right:.85rem;bottom:.32rem;height:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease);
}
.nav a:hover{color:var(--petrol)}
.nav a:hover::after,.nav a.is-active::after{transform:scaleX(1)}
.nav a.is-active{color:var(--petrol);font-weight:600}
.header__cta{display:flex;align-items:center;gap:.75rem;flex-shrink:0}
.header__phone{
  display:inline-flex;align-items:center;gap:.5rem;font-family:var(--ff-mono);
  font-weight:500;font-size:.9rem;color:var(--ink);white-space:nowrap;
}
.header__phone svg{width:16px;height:16px;color:var(--petrol)}
.burger{display:none;width:44px;height:44px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--radius)}
.burger span{display:block;width:20px;height:2px;background:var(--ink);position:relative;transition:.3s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink);transition:.3s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.burger.is-open span{background:transparent}
.burger.is-open span::before{top:0;transform:rotate(45deg)}
.burger.is-open span::after{top:0;transform:rotate(-45deg)}

/* mobile drawer */
.drawer{
  position:fixed;inset:0 0 0 auto;width:min(360px,86vw);background:var(--ink);color:#fff;
  z-index:80;transform:translateX(100%);transition:transform .38s var(--ease);
  display:flex;flex-direction:column;padding:1.5rem;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}
.drawer__head img{height:30px}
.drawer__close{width:42px;height:42px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line-dark);border-radius:var(--radius);color:#fff;font-size:1.4rem}
.drawer nav{display:flex;flex-direction:column;gap:.2rem;margin-bottom:auto}
.drawer nav a{padding:.9rem .4rem;font-family:var(--ff-display);font-weight:600;font-size:1.25rem;border-bottom:1px solid var(--line-dark);color:#e8ebec}
.drawer nav a.is-active{color:var(--accent-2)}
.drawer__foot{margin-top:1.5rem;display:flex;flex-direction:column;gap:.7rem}
.drawer__foot .btn{width:100%;justify-content:center}
.scrim{position:fixed;inset:0;background:rgba(10,20,22,.55);z-index:70;opacity:0;visibility:hidden;transition:.3s}
.scrim.is-open{opacity:1;visibility:visible}

/* ==========================================================================
   HERO SLIDER
   ========================================================================== */
.hero{position:relative;height:min(92vh,820px);min-height:560px;overflow:hidden;background:var(--ink)}
.hero__track{position:absolute;inset:0}
.hero__slide{
  position:absolute;inset:0;opacity:0;visibility:hidden;
  transition:opacity 1s var(--ease),visibility 1s;
}
.hero__slide.is-active{opacity:1;visibility:visible}
.hero__media{position:absolute;inset:0}
.hero__media img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 7s linear}
.hero__slide.is-active .hero__media img{transform:scale(1)}
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(8,26,27,.9) 0%,rgba(8,26,27,.66) 42%,rgba(8,26,27,.15) 78%,transparent 100%),
    linear-gradient(0deg,rgba(8,26,27,.55) 0%,transparent 45%);
}
.hero__inner{position:relative;z-index:3;height:100%;display:flex;align-items:center}
.hero__content{max-width:660px;color:#fff}
.hero__content .iso{color:var(--accent-2);margin-bottom:1.2rem;display:block}
.hero h1{color:#fff;white-space:pre-line;text-shadow:0 2px 30px rgba(0,0,0,.25)}
.hero__text{margin-top:1.3rem;font-size:clamp(1.05rem,1.5vw,1.24rem);color:#cfdadb;max-width:52ch;line-height:1.6}
.hero__cta{margin-top:2.1rem;display:flex;gap:.9rem;flex-wrap:wrap}
.hero__pad{padding-left:clamp(1.5rem,4vw,3.4rem);border-left:2px solid var(--accent);position:relative}

/* hero controls */
.hero__nav{position:absolute;z-index:5;bottom:2rem;right:max(4vw,2rem);display:flex;align-items:center;gap:.8rem}
.hero__arrow{width:52px;height:52px;border:1px solid rgba(255,255,255,.3);border-radius:var(--radius);color:#fff;display:flex;align-items:center;justify-content:center;transition:.25s;backdrop-filter:blur(4px)}
.hero__arrow:hover{background:rgba(255,255,255,.12);border-color:#fff}
.hero__arrow svg{width:20px;height:20px}
.hero__dots{position:absolute;z-index:5;bottom:2.35rem;left:max(4vw,2rem);display:flex;gap:.5rem}
.hero__dot{width:34px;height:4px;background:rgba(255,255,255,.28);border-radius:2px;overflow:hidden;position:relative}
.hero__dot span{position:absolute;inset:0;background:var(--accent);transform:scaleX(0);transform-origin:left}
.hero__dot.is-active span{transform:scaleX(1);transition:transform 6s linear}
.hero__count{position:absolute;z-index:5;top:2rem;right:max(4vw,2rem);font-family:var(--ff-mono);font-size:.8rem;letter-spacing:.15em;color:rgba(255,255,255,.7)}
.hero__count b{color:#fff;font-weight:600}

/* ==========================================================================
   STATS STRIP
   ========================================================================== */
.stats{background:var(--petrol-ink);position:relative;overflow:hidden}
.stats__inner{display:grid;grid-template-columns:repeat(3,1fr);position:relative;z-index:2}
.stat{padding:2.6rem clamp(1rem,3vw,2.5rem);text-align:center;border-right:1px solid rgba(255,255,255,.09)}
.stat:last-child{border-right:0}
.stat__num{font-family:var(--ff-display);font-weight:800;font-size:clamp(2.6rem,5vw,3.6rem);color:#fff;line-height:1}
.stat__num sup{color:var(--accent);font-size:.5em;vertical-align:super}
.stat__label{margin-top:.6rem;font-weight:600;color:#bfe3e3;font-size:1.02rem}
.stat__sub{font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.1em;color:rgba(255,255,255,.45);text-transform:uppercase;margin-top:.3rem}

/* ==========================================================================
   INTRO / SPLIT
   ========================================================================== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.split__media{position:relative}
.split__media img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.split__body p+p{margin-top:1.1rem}
.split__body .btn{margin-top:1.8rem}
.badge-row{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.6rem}
.badge{display:inline-flex;align-items:center;gap:.45rem;padding:.5rem .85rem;background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);font-family:var(--ff-mono);font-size:.76rem;letter-spacing:.06em;color:var(--petrol)}
.badge svg{width:15px;height:15px}

/* ==========================================================================
   SERVICES
   ========================================================================== */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.svc{background:var(--paper);padding:2.4rem 2rem;transition:background .3s;position:relative}
.svc:hover{background:var(--white)}
.svc__ico{width:52px;height:52px;border-radius:var(--radius);background:var(--petrol);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:1.4rem}
.svc__ico svg{width:26px;height:26px}
.svc h3{margin-bottom:.7rem}
.svc p{font-size:.97rem;line-height:1.6}
.svc__more{margin-top:1.3rem}
.svc__code{position:absolute;top:1.4rem;right:1.6rem;font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.14em;color:var(--muted-2)}

/* ==========================================================================
   PRODUCTS
   ========================================================================== */
.filter-bar{display:flex;flex-wrap:wrap;gap:.55rem;margin-bottom:2.5rem}
.filter-btn{padding:.6rem 1.15rem;border:1px solid var(--line);border-radius:100px;font-family:var(--ff-mono);font-size:.78rem;letter-spacing:.08em;color:var(--muted);transition:.2s;background:var(--paper)}
.filter-btn:hover{border-color:var(--petrol);color:var(--petrol)}
.filter-btn.is-active{background:var(--petrol);border-color:var(--petrol);color:#fff}

.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}
.pcard{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .25s var(--ease),box-shadow .25s,border-color .25s;
}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.pcard__media{position:relative;aspect-ratio:4/3;background:#f7f6f2;overflow:hidden}
.pcard__media img{width:100%;height:100%;object-fit:contain;object-position:center;transition:transform .5s var(--ease)}
.pcard:hover .pcard__media img{transform:scale(1.035)}
.pcard__code{position:absolute;top:.8rem;left:.8rem;font-family:var(--ff-mono);font-size:.66rem;letter-spacing:.1em;color:#fff;background:rgba(10,48,50,.82);padding:.32rem .6rem;border-radius:2px;backdrop-filter:blur(3px)}
.pcard__body{padding:1.3rem 1.4rem 1.5rem;display:flex;flex-direction:column;flex:1;border-top:1px solid var(--line)}
.pcard__type{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:.5rem;font-weight:500}
.pcard h3{font-size:1.16rem;margin-bottom:.5rem;line-height:1.15}
.pcard p{font-size:.88rem;line-height:1.5;color:var(--muted);flex:1}
.pcard__foot{margin-top:1.1rem;display:flex;align-items:center;justify-content:space-between}
.pcard__specs{display:flex;gap:1rem;font-family:var(--ff-mono);font-size:.72rem;color:var(--muted)}
.pcard__specs b{color:var(--ink);font-weight:600}
.pcard__ph{width:100%;height:100%;background:linear-gradient(135deg,var(--petrol) 0%,var(--petrol-ink) 100%);display:flex;align-items:center;justify-content:center}
.pcard__ph-ico{width:58px;height:58px;color:rgba(255,255,255,.45)}
.pd-grid--noimg{grid-template-columns:1fr}
.pd-grid--noimg .pd-info{max-width:860px}

/* ==========================================================================
   PRODUCT DETAIL
   ========================================================================== */
.pd-hero{padding-top:clamp(2.5rem,5vw,4rem);padding-bottom:clamp(2.5rem,5vw,4rem)}
.pd-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,4vw,4rem);align-items:start}
.pd-media{position:relative;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#f7f6f2}
.pd-media img{width:100%;aspect-ratio:4/3;object-fit:contain;object-position:center}
.pd-info .iso{display:block;margin-bottom:1rem}
.pd-info h1{font-size:clamp(2rem,4vw,3rem);margin-bottom:1.1rem}
.pd-type{display:inline-block;font-family:var(--ff-mono);font-size:.78rem;letter-spacing:.08em;color:var(--petrol);background:var(--paper-2);border:1px solid var(--line);padding:.4rem .8rem;border-radius:2px;margin-bottom:1.2rem}
.pd-lead{font-size:1.12rem;line-height:1.6;color:#3a4145;margin-bottom:1.8rem}
.pd-cta{display:flex;gap:.8rem;flex-wrap:wrap}
.pd-quick{margin-top:1.8rem;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.pd-quick div{background:var(--white);padding:1rem}
.pd-quick dt{font-family:var(--ff-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2)}
.pd-quick dd{font-family:var(--ff-display);font-weight:700;font-size:1.15rem;margin-top:.2rem}

.pd-section{padding-block:clamp(2.5rem,4vw,3.5rem)}
.pd-cols{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.prose h2{font-size:1.6rem;margin:2rem 0 .9rem}
.prose h2:first-child{margin-top:0}
.prose p{margin-bottom:1rem;line-height:1.72;color:#37403f}
.uselist{display:grid;gap:.7rem;margin-top:.5rem}
.uselist li{display:flex;gap:.7rem;align-items:flex-start;padding:.5rem 0;font-size:.98rem;color:#37403f}
.uselist li::before{content:"";flex-shrink:0;width:8px;height:8px;margin-top:.55rem;background:var(--accent);border-radius:1px;transform:rotate(45deg)}
.advlist li{display:flex;gap:.7rem;align-items:flex-start;padding:.55rem 0;border-bottom:1px solid var(--line);font-size:.97rem}
.advlist li svg{width:19px;height:19px;color:var(--petrol);flex-shrink:0;margin-top:.15rem}

/* spec table — CSC data-plate style */
.spec-plate{border:2px solid var(--petrol);border-radius:var(--radius);overflow:hidden;position:sticky;top:100px}
.spec-plate__head{background:var(--petrol);color:#fff;padding:1rem 1.3rem;display:flex;align-items:center;justify-content:space-between}
.spec-plate__head .t{font-family:var(--ff-display);font-weight:700;font-size:1.05rem}
.spec-plate__head .c{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.1em;color:var(--accent-2)}
.spec-group{border-bottom:1px solid var(--line)}
.spec-group:last-child{border-bottom:0}
.spec-group__t{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--petrol);padding:.7rem 1.3rem .3rem;background:var(--paper-2)}
.spec-row{display:flex;justify-content:space-between;gap:1rem;padding:.62rem 1.3rem;font-size:.9rem;border-top:1px solid var(--paper-3)}
.spec-row:first-of-type{border-top:0}
.spec-row dt{color:var(--muted)}
.spec-row dd{font-family:var(--ff-mono);font-weight:500;color:var(--ink);text-align:right}
.spec-note{padding:.9rem 1.3rem;background:#fdf6e9;border-top:1px solid var(--line);font-size:.82rem;color:#7a6420;line-height:1.5}

/* FAQ (accordion) */
.faq{margin-top:1rem}
.faq__item{border-bottom:1px solid var(--line)}
.faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.15rem 0;text-align:left;font-family:var(--ff-display);font-weight:600;font-size:1.08rem;color:var(--ink)}
.faq__q .ic{flex-shrink:0;width:26px;height:26px;border:1px solid var(--line);border-radius:2px;display:flex;align-items:center;justify-content:center;transition:.25s;position:relative}
.faq__q .ic::before,.faq__q .ic::after{content:"";position:absolute;background:var(--petrol);transition:.25s}
.faq__q .ic::before{width:12px;height:2px}
.faq__q .ic::after{width:2px;height:12px}
.faq__item.is-open .ic{background:var(--petrol);border-color:var(--petrol)}
.faq__item.is-open .ic::before,.faq__item.is-open .ic::after{background:#fff}
.faq__item.is-open .ic::after{transform:scaleY(0)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq__a p{padding:0 0 1.2rem;color:var(--muted);line-height:1.65}

/* ==========================================================================
   PROJECTS
   ========================================================================== */
.proj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.5rem}
.jcard{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--ink);aspect-ratio:4/3;display:block}
.jcard img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.jcard::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,26,27,.92) 8%,rgba(8,26,27,.35) 55%,rgba(8,26,27,.15) 100%)}
.jcard:hover img{transform:scale(1.06)}
.jcard__body{position:absolute;inset:auto 0 0 0;z-index:2;padding:1.6rem}
.jcard__cat{font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-2);margin-bottom:.5rem}
.jcard h3{color:#fff;font-size:1.28rem;line-height:1.15;margin-bottom:.4rem}
.jcard__spec{font-family:var(--ff-mono);font-size:.76rem;color:rgba(255,255,255,.7)}
.jcard__go{position:absolute;top:1.3rem;right:1.3rem;z-index:2;width:40px;height:40px;border-radius:2px;background:rgba(255,255,255,.14);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;color:#fff;opacity:0;transform:translateY(-6px);transition:.3s}
.jcard:hover .jcard__go{opacity:1;transform:translateY(0)}
.jcard__go svg{width:18px;height:18px}

/* project detail */
.jd-hero{position:relative;height:min(60vh,520px);min-height:380px;overflow:hidden;background:var(--ink);display:flex;align-items:flex-end}
.jd-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.jd-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,26,27,.94),rgba(8,26,27,.4) 60%,rgba(8,26,27,.55))}
.jd-hero__in{position:relative;z-index:2;padding-bottom:2.6rem;color:#fff}
.jd-hero__cat{font-family:var(--ff-mono);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-2);margin-bottom:.7rem}
.jd-hero h1{color:#fff;max-width:20ch}
.jd-hero__client{margin-top:.8rem;font-size:1.05rem;color:#cfdadb}
.jd-body{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.jd-facts{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--white)}
.jd-figure{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#f7f6f2}
.jd-figure img{width:100%;height:auto;display:block}
.jd-facts__h{background:var(--paper-2);padding:1rem 1.3rem;font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--petrol)}
.jd-facts dl div{display:flex;justify-content:space-between;gap:1rem;padding:.85rem 1.3rem;border-top:1px solid var(--line)}
.jd-facts dt{font-size:.85rem;color:var(--muted)}
.jd-facts dd{font-weight:600;font-size:.9rem;text-align:right;max-width:60%}

/* ==========================================================================
   DIFFERENTIATORS
   ========================================================================== */
.diff-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
.diff{padding:2rem 1.9rem;background:rgba(255,255,255,.03);border:1px solid var(--line-dark);border-radius:var(--radius);transition:.3s}
.diff:hover{background:rgba(255,255,255,.06);border-color:rgba(31,181,186,.4)}
.diff__ico{width:48px;height:48px;border-radius:var(--radius);background:rgba(31,181,186,.14);color:var(--accent-2);display:flex;align-items:center;justify-content:center;margin-bottom:1.3rem}
.diff__ico svg{width:24px;height:24px}
.diff h3{color:#fff;font-size:1.18rem;margin-bottom:.6rem}
.diff p{color:#a7b1b4;font-size:.94rem;line-height:1.6}

/* ==========================================================================
   PROCESS  (numbered — genuine sequence)
   ========================================================================== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--line)}
.step{background:var(--paper);padding:2.2rem 1.7rem;position:relative}
.step__n{font-family:var(--ff-mono);font-weight:600;font-size:.8rem;letter-spacing:.1em;color:var(--accent);margin-bottom:1.2rem;display:flex;align-items:center;gap:.6rem}
.step__n::after{content:"";flex:1;height:1px;background:var(--line)}
.step h3{font-size:1.18rem;margin-bottom:.6rem}
.step p{font-size:.92rem;line-height:1.6;color:var(--muted)}

/* ==========================================================================
   PARTNERS
   ========================================================================== */
.partners{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:clamp(2rem,5vw,4rem)}
.partners img{height:46px;width:auto;opacity:.55;filter:grayscale(1);transition:.3s}
.partners img:hover{opacity:1;filter:grayscale(0)}

/* ==========================================================================
   BLOG
   ========================================================================== */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.8rem}
.bcard{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s var(--ease),box-shadow .25s}
.bcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.bcard__media{aspect-ratio:16/10;overflow:hidden;position:relative}
.bcard__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.bcard:hover .bcard__media img{transform:scale(1.05)}
.bcard__cat{position:absolute;top:1rem;left:1rem;font-family:var(--ff-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;background:var(--white);color:var(--petrol);padding:.32rem .65rem;border-radius:2px}
.bcard__body{padding:1.5rem;display:flex;flex-direction:column;flex:1}
.bcard__meta{font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.06em;color:var(--muted-2);margin-bottom:.7rem;display:flex;gap:.8rem}
.bcard h3{font-size:1.22rem;line-height:1.2;margin-bottom:.6rem}
.bcard p{font-size:.92rem;color:var(--muted);line-height:1.55;flex:1}
.bcard__more{margin-top:1.1rem}

/* blog article */
.article{max-width:760px;margin-inline:auto}
.article__head{margin-bottom:2.5rem}
.article__meta{font-family:var(--ff-mono);font-size:.76rem;letter-spacing:.08em;color:var(--muted-2);margin-bottom:1rem;display:flex;gap:1rem;flex-wrap:wrap}
.article__head h1{font-size:clamp(2rem,4.5vw,3.2rem);margin-bottom:1rem;line-height:1.08}
.article__lead{font-size:1.2rem;color:#3a4145;line-height:1.6}
.article__cover{margin:0 0 2.5rem;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/8}
.article__cover img{width:100%;height:100%;object-fit:cover}
.article__body{font-size:1.06rem;line-height:1.78;color:#31393a}
.article__body h2{font-size:clamp(1.5rem,2.6vw,1.95rem);margin:2.4rem 0 1rem;padding-top:.4rem}
.article__body h3{font-size:1.25rem;margin:1.8rem 0 .7rem}
.article__body p{margin-bottom:1.15rem}
.article__body a{color:var(--petrol);font-weight:600;text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px;transition:.2s}
.article__body a:hover{text-decoration-color:var(--petrol)}
.article__body ul{margin:0 0 1.3rem;display:grid;gap:.6rem}
.article__body ul li{position:relative;padding-left:1.6rem;line-height:1.6}
.article__body ul li::before{content:"";position:absolute;left:0;top:.6rem;width:8px;height:8px;background:var(--accent);border-radius:1px;transform:rotate(45deg)}
.article__body strong{color:var(--ink);font-weight:600}
.article__body em{color:var(--muted)}
.article__body table{margin:1.5rem 0;font-size:.92rem;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.article__body th{background:var(--petrol);color:#fff;font-family:var(--ff-mono);font-weight:500;font-size:.78rem;letter-spacing:.04em;text-align:left;padding:.7rem .9rem}
.article__body td{padding:.65rem .9rem;border-top:1px solid var(--line);font-family:var(--ff-mono);font-size:.85rem}
.article__body td:first-child{font-family:var(--ff-body);font-weight:500;color:var(--ink)}
.article__body tr:nth-child(even) td{background:var(--paper-2)}
.article__body .small{font-size:.85rem;color:var(--muted-2)}
.article__faq{margin-top:1rem}

/* ==========================================================================
   CTA BANNER
   ========================================================================== */
.cta-band{position:relative;overflow:hidden;background:var(--petrol-ink);color:#fff}
.cta-band__inner{position:relative;z-index:2;display:grid;grid-template-columns:1.3fr auto;gap:2rem;align-items:center;padding-block:clamp(3rem,6vw,4.5rem)}
.cta-band h2{color:#fff;font-size:clamp(1.8rem,3.5vw,2.7rem)}
.cta-band p{color:#bfe3e3;margin-top:.8rem;font-size:1.1rem;max-width:46ch}
.cta-band__actions{display:flex;gap:.8rem;flex-wrap:wrap}
.cta-band__deco{position:absolute;inset:0;opacity:.5;background:repeating-linear-gradient(90deg,transparent 0 40px,rgba(255,255,255,.03) 40px 42px)}

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.contact-info{display:flex;flex-direction:column;gap:1.3rem}
.cinfo{display:flex;gap:1rem;align-items:flex-start;padding:1.3rem;background:var(--white);border:1px solid var(--line);border-radius:var(--radius)}
.cinfo__ico{width:44px;height:44px;flex-shrink:0;border-radius:var(--radius);background:var(--petrol);color:#fff;display:flex;align-items:center;justify-content:center}
.cinfo__ico svg{width:21px;height:21px}
.cinfo h4{font-size:.82rem;font-family:var(--ff-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);margin-bottom:.35rem;font-weight:500}
.cinfo a,.cinfo p{color:var(--ink);font-weight:500;line-height:1.5;font-size:1rem}
.cinfo a:hover{color:var(--petrol)}

.form{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(1.6rem,3vw,2.6rem)}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.field{margin-bottom:1.1rem}
.field label{display:block;font-size:.85rem;font-weight:600;color:var(--ink);margin-bottom:.45rem}
.field label .req{color:var(--accent);margin-left:.15rem}
.field input,.field select,.field textarea{
  width:100%;padding:.85rem 1rem;border:1px solid var(--line);border-radius:var(--radius);
  font:inherit;font-size:.98rem;color:var(--ink);background:var(--paper);transition:.2s;
}
.field textarea{resize:vertical;min-height:130px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--petrol);background:#fff;box-shadow:0 0 0 3px rgba(20,90,92,.1)}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:#c0392b;background:#fdf3f2}
.field__err{display:none;color:#c0392b;font-size:.8rem;margin-top:.35rem}
.field.has-error .field__err{display:block}
.form__note{font-size:.82rem;color:var(--muted);margin-top:.4rem}
.form__ok{display:none;padding:1rem 1.2rem;background:#eef7ee;border:1px solid #bcdcbc;border-radius:var(--radius);color:#2e6b2e;font-size:.95rem;margin-bottom:1.2rem}
.form__ok.show{display:block}
.map-embed{margin-top:1.5rem;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;aspect-ratio:16/7;background:var(--paper-2)}
.map-embed iframe{width:100%;height:100%;border:0}
.map-placeholder{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.6rem;color:var(--muted);font-family:var(--ff-mono);font-size:.8rem;text-align:center;padding:1rem}

/* ==========================================================================
   PAGE HEADER (interior)
   ========================================================================== */
.phead{position:relative;background:var(--ink);color:#fff;overflow:hidden;padding-top:clamp(3.5rem,7vw,6rem);padding-bottom:clamp(3rem,6vw,4.5rem)}
.phead::after{content:"";position:absolute;inset:0;opacity:.14;background:repeating-linear-gradient(90deg,transparent 0 30px,rgba(255,255,255,.5) 30px 31px)}
.phead__in{position:relative;z-index:2}
.phead .eyebrow{color:var(--accent-2)}
.phead .eyebrow::before{background:var(--accent)}
.phead h1{color:#fff;max-width:20ch}
.phead p{color:#b8c1c3;margin-top:1rem;max-width:60ch;font-size:1.12rem}
.crumb{display:flex;gap:.5rem;align-items:center;font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.06em;color:rgba(255,255,255,.55);margin-bottom:1.4rem}
.crumb a:hover{color:#fff}
.crumb span{color:rgba(255,255,255,.3)}
.crumb--dark{color:var(--muted-2)}
.crumb--dark a{color:var(--muted)}
.crumb--dark a:hover{color:var(--petrol)}
.crumb--dark span{color:var(--line)}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer{background:var(--ink);color:#c2cbcd;position:relative;padding-top:clamp(3.5rem,6vw,5rem)}
.footer__top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem;padding-bottom:3rem;border-bottom:1px solid var(--line-dark)}
.footer__brand img{height:36px;margin-bottom:1.2rem}
.footer__brand p{color:#94a0a3;font-size:.94rem;line-height:1.6;max-width:34ch}
.footer h4{color:#fff;font-family:var(--ff-mono);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:1.2rem;font-weight:500}
.footer__links{display:flex;flex-direction:column;gap:.65rem}
.footer__links a{color:#a7b1b4;font-size:.94rem;transition:.2s}
.footer__links a:hover{color:var(--accent-2)}
.footer__contact div{margin-bottom:.9rem}
.footer__contact .lb{font-size:.72rem;font-family:var(--ff-mono);letter-spacing:.08em;color:var(--muted-2);text-transform:uppercase}
.footer__contact a,.footer__contact p{color:#dfe6e7;font-size:.95rem;line-height:1.5}
.footer__contact a:hover{color:var(--accent-2)}
.footer__bottom{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-block:1.6rem;font-size:.84rem;color:var(--muted-2)}
.footer__bottom a{color:var(--muted-2)}
.footer__bottom a:hover{color:#fff}
.footer__legal{display:flex;gap:1.3rem;flex-wrap:wrap}

/* ==========================================================================
   MOBILE STICKY BAR
   ========================================================================== */
.mbar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:55;background:var(--ink);border-top:1px solid var(--line-dark)}
.mbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.2rem;padding:.7rem;color:#fff;font-size:.72rem;font-weight:600}
.mbar a svg{width:20px;height:20px}
.mbar a+a{border-left:1px solid var(--line-dark)}
.mbar a.mbar--wa{background:#1faf57}
.mbar a.mbar--call{background:var(--petrol)}

/* ==========================================================================
   MISC
   ========================================================================== */
.section-foot{margin-top:3rem;text-align:center}
.tag{display:inline-block;font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--petrol);background:var(--paper-2);border:1px solid var(--line);padding:.35rem .7rem;border-radius:2px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,3vw,2.5rem)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:2px}
.skip{position:absolute;left:-999px;top:0;z-index:100;background:var(--petrol);color:#fff;padding:.8rem 1.2rem;border-radius:0 0 var(--radius) 0}
.skip:focus{left:0}
.legal-body{max-width:760px;margin-inline:auto}
.legal-body h2{font-size:1.4rem;margin:2rem 0 .8rem}
.legal-body h2:first-child{margin-top:0}
.legal-body p{margin-bottom:1rem;line-height:1.72;color:#37403f}
.legal-body ul{margin:0 0 1.2rem;display:grid;gap:.5rem}
.legal-body ul li{padding-left:1.4rem;position:relative;line-height:1.6}
.legal-body ul li::before{content:"";position:absolute;left:0;top:.6rem;width:7px;height:7px;background:var(--accent);transform:rotate(45deg)}
.err-page{text-align:center;padding-block:clamp(4rem,10vw,8rem)}
.err-page .code{font-family:var(--ff-display);font-weight:900;font-size:clamp(5rem,18vw,11rem);line-height:.9;color:var(--petrol);letter-spacing:-.03em}
.err-page h1{margin:1rem 0}
.err-page .btn{margin-top:1.6rem}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1080px){
  .footer__top{grid-template-columns:1fr 1fr;gap:2rem}
  .steps{grid-template-columns:1fr 1fr}
  .pd-cols{grid-template-columns:1fr}
  .spec-plate,.jd-facts{position:static}
  .jd-body{grid-template-columns:1fr}
}
@media (max-width:900px){
  .nav,.header__phone{display:none}
  .burger{display:flex}
  .header__cta .btn:not(.burger){display:none}
  .split,.pd-grid,.contact-grid,.cta-band__inner,.grid-2{grid-template-columns:1fr}
  .cta-band__inner{gap:1.5rem}
  .split__media{order:-1}
  .pd-quick{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  :root{--sp:clamp(3.2rem,10vw,4.5rem)}
  .stats__inner{grid-template-columns:1fr;gap:0}
  .stat{border-right:0;border-bottom:1px solid rgba(255,255,255,.09);padding:2rem}
  .stat:last-child{border-bottom:0}
  .steps{grid-template-columns:1fr}
  .hero{
    height:auto;
    min-height:max(620px,calc(100vh - 138px));
    min-height:max(620px,calc(100svh - 138px));
    padding-block:0;
  }
  .hero__track{
    position:relative;
    inset:auto;
    min-height:max(620px,calc(100vh - 138px));
    min-height:max(620px,calc(100svh - 138px));
  }
  .hero__slide{
    position:absolute;
    inset:0;
    display:block;
    min-height:max(620px,calc(100vh - 138px));
    min-height:max(620px,calc(100svh - 138px));
  }
  .hero__media{position:absolute;inset:0}
  .hero__media img{transform:none;height:100%}
  .hero__inner{
    position:relative;
    height:auto;
    min-height:max(620px,calc(100vh - 138px));
    min-height:max(620px,calc(100svh - 138px));
    align-items:flex-start;
    padding:clamp(3rem,11vw,4rem) 0 10.5rem;
  }
  .hero__content{max-width:none}
  .hero h1{font-size:clamp(2.15rem,9.5vw,3.15rem)}
  .hero__nav{
    position:absolute;
    left:50%;
    right:auto;
    bottom:1.35rem;
    transform:translateX(-50%);
    justify-content:center;
    padding:0;
  }
  .hero__dots{
    position:absolute;
    left:50%;
    bottom:5.5rem;
    transform:translateX(-50%);
    justify-content:center;
    padding:0;
  }
  .hero__count{display:none}
  .pd-quick{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr}
  .mbar{display:flex}
  body{padding-bottom:64px}
  .header{padding-bottom:0}
  .form__row{grid-template-columns:1fr}
  .footer__bottom{flex-direction:column;text-align:center}
}
@media print{.header,.mbar,.hero__nav,.footer{display:none}}