/* =========================================================================
   ALUNORD — architectural monochrome + anodised petrol accent
   Type: Jost (display) · IBM Plex Sans (body) · IBM Plex Mono (technical)
   Signature: dimension-line / datasheet motif
   ========================================================================= */

:root{
  --paper:#ffffff;
  --fog:#f1f2f0;
  --fog-2:#e9eae8;
  --line:#d9dbdd;
  --line-soft:#e6e7e8;
  --graphite:#5b6066;
  --slate:#3a3f45;
  --ink:#14181b;
  --deep:#0e1316;
  --accent:#2c6e78;       /* anodised petrol/teal */
  --accent-deep:#1f535b;
  --accent-tint:#eaf1f1;

  --maxw:1240px;
  --gut:clamp(20px,5vw,64px);
  --radius:2px;

  --f-display:"Jost",system-ui,sans-serif;
  --f-body:"IBM Plex Sans",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",monospace;

  --ease:cubic-bezier(.22,.61,.36,1);
  --t:.55s;

  --header-h:76px;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--ink);color:#fff;padding:12px 20px;font-family:var(--f-mono);font-size:13px;
}
.skip-link:focus{left:12px;top:12px}

/* ---------- layout primitives ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
.section{padding-block:clamp(64px,9vw,128px)}
.section--tight{padding-block:clamp(48px,6vw,80px)}
.section--fog{background:var(--fog)}
.section--ink{background:var(--ink);color:#fff}
.section--deep{background:var(--deep);color:#fff}

/* ---------- typography ---------- */
.display,h1,h2,h3{font-family:var(--f-display);font-weight:400;line-height:1.05;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,6.2vw,5rem)}
h2{font-size:clamp(1.9rem,4vw,3.2rem)}
h3{font-size:clamp(1.3rem,2.4vw,1.9rem)}
.lede{font-size:clamp(1.05rem,1.7vw,1.35rem);line-height:1.55;color:var(--slate);max-width:60ch;font-weight:300}
.section--ink .lede,.section--deep .lede{color:rgba(255,255,255,.78)}

/* eyebrow — mono technical label with a tick */
.eyebrow{
  font-family:var(--f-mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);display:inline-flex;align-items:center;gap:.7em;margin-bottom:1.4rem;font-weight:500;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--accent);display:inline-block}
.section--ink .eyebrow,.section--deep .eyebrow{color:#7fb9c0}
.section--ink .eyebrow::before,.section--deep .eyebrow::before{background:#7fb9c0}

.mono{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.05em}
.muted{color:var(--graphite)}

/* dimension rule — hairline with mono caption sitting on it */
.dim-rule{display:flex;align-items:center;gap:1rem;margin:0;color:var(--graphite)}
.dim-rule::before,.dim-rule::after{content:"";height:1px;background:var(--line);flex:1}
.dim-rule span{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;white-space:nowrap}

/* ---------- buttons ---------- */
.btn{
  --bg:var(--ink);--fg:#fff;
  display:inline-flex;align-items:center;gap:.7em;
  background:var(--bg);color:var(--fg);
  font-family:var(--f-mono);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;font-weight:500;
  padding:1.05em 1.7em;border-radius:var(--radius);
  position:relative;overflow:hidden;transition:transform .3s var(--ease),background .3s var(--ease);
  white-space:nowrap;border:1px solid var(--ink);
}
.btn .arw{transition:transform .35s var(--ease)}
.btn:hover{background:var(--accent);border-color:var(--accent)}
.btn:hover .arw{transform:translateX(4px)}
.btn--accent{--bg:var(--accent);border-color:var(--accent)}
.btn--accent:hover{--bg:var(--accent-deep);border-color:var(--accent-deep)}
.btn--ghost{--bg:transparent;--fg:var(--ink);border-color:var(--line)}
.btn--ghost:hover{--bg:var(--ink);--fg:#fff;border-color:var(--ink)}
.btn--light{--bg:#fff;--fg:var(--ink);border-color:#fff}
.btn--light:hover{--bg:var(--accent);--fg:#fff;border-color:var(--accent)}
.btn--ghost-light{--bg:transparent;--fg:#fff;border-color:rgba(255,255,255,.32)}
.btn--ghost-light:hover{--bg:#fff;--fg:var(--ink);border-color:#fff}
.btn--sm{padding:.75em 1.2em;font-size:.72rem}

.link-arrow{
  font-family:var(--f-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;font-weight:500;
  display:inline-flex;align-items:center;gap:.6em;color:var(--ink);
  border-bottom:1px solid transparent;padding-bottom:2px;transition:gap .3s var(--ease),border-color .3s var(--ease);
}
.link-arrow:hover{gap:1em;border-color:var(--accent);color:var(--accent)}
.section--ink .link-arrow,.section--deep .link-arrow{color:#fff}
.section--ink .link-arrow:hover,.section--deep .link-arrow:hover{color:#7fb9c0}

/* =========================================================================
   HEADER
   ========================================================================= */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:120;
  background:rgba(255,255,255,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color var(--t) var(--ease),box-shadow var(--t) var(--ease),background var(--t) var(--ease);
}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 1px 24px rgba(14,19,22,.05)}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut);
  height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
  transition:height var(--t) var(--ease);
}
.scrolled .header-inner{height:64px}
.brand{display:flex;align-items:center;flex-shrink:0;z-index:130}
.brand img{height:30px;width:auto;transition:height var(--t) var(--ease)}
.scrolled .brand img{height:26px}

.main-nav{display:flex;align-items:center;gap:clamp(.5rem,1.6vw,2rem)}
.main-nav a{
  font-size:.86rem;font-weight:500;letter-spacing:.01em;color:var(--slate);
  position:relative;padding:.4em 0;transition:color .25s var(--ease);white-space:nowrap;
}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:var(--accent);transition:width .3s var(--ease)}
.main-nav a:hover,.main-nav a[aria-current="page"]{color:var(--ink)}
.main-nav a:hover::after,.main-nav a[aria-current="page"]::after{width:100%}

.header-actions{display:flex;align-items:center;gap:1rem;flex-shrink:0}
.lang-switch{display:flex;align-items:center;font-family:var(--f-mono);font-size:.74rem;letter-spacing:.06em;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.lang-switch a{padding:.42em .7em;color:var(--graphite);transition:background .2s,color .2s}
.lang-switch a[aria-current="true"]{background:var(--ink);color:#fff}
.lang-switch a:not([aria-current="true"]):hover{background:var(--fog)}

.menu-toggle{display:none;flex-direction:column;gap:5px;width:30px;height:22px;justify-content:center;z-index:130}
.menu-toggle span{height:1.5px;width:100%;background:var(--ink);transition:transform .35s var(--ease),opacity .25s}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

@media (max-width:980px){
  .header-cta{display:none}
}
@media (max-width:860px){
  .menu-toggle{display:flex}
  .main-nav{
    position:fixed;inset:0;background:var(--paper);flex-direction:column;justify-content:center;
    gap:.4rem;transform:translateX(100%);transition:transform .45s var(--ease);padding:5rem var(--gut) 2rem;
  }
  .main-nav.open{transform:translateX(0)}
  .main-nav a{font-size:1.5rem;font-family:var(--f-display);color:var(--ink);padding:.5rem 0}
  .main-nav a::after{display:none}
  .mobile-only-cta{display:flex !important;margin-top:1.5rem}
}
.mobile-only-cta{display:none}

/* =========================================================================
   HERO
   ========================================================================= */
.hero{position:relative;min-height:clamp(560px,90vh,860px);display:flex;align-items:flex-end;
  background:var(--deep);color:#fff;overflow:hidden;padding-top:var(--header-h)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.5;
  transform:scale(1.08);animation:heroZoom 9s var(--ease) forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero-media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,19,22,.55) 0%,rgba(14,19,22,.35) 45%,rgba(14,19,22,.92) 100%)}
.hero-inner{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin:0 auto;
  padding:0 var(--gut) clamp(48px,7vw,96px)}
.hero h1{max-width:16ch;margin:.5rem 0 1.6rem;color:#fff}
.hero .lede{color:rgba(255,255,255,.8);max-width:46ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.4rem}
.hero-eyebrow{color:#9fd0d6}
.hero-eyebrow::before{background:#9fd0d6}

/* corner dimension marks on hero */
.hero-frame{position:absolute;z-index:3;inset:clamp(16px,2.5vw,34px);pointer-events:none;
  border:1px solid rgba(255,255,255,.14)}
.hero-frame::before,.hero-frame::after{content:"";position:absolute;width:14px;height:14px}
.hero-frame::before{top:-1px;left:-1px;border-top:1.5px solid rgba(255,255,255,.5);border-left:1.5px solid rgba(255,255,255,.5)}
.hero-frame::after{bottom:-1px;right:-1px;border-bottom:1.5px solid rgba(255,255,255,.5);border-right:1.5px solid rgba(255,255,255,.5)}

/* hero animate-in */
.hero .anim{opacity:0;transform:translateY(26px);animation:heroUp .9s var(--ease) forwards}
.hero .anim:nth-child(1){animation-delay:.15s}
.hero .anim:nth-child(2){animation-delay:.3s}
.hero .anim:nth-child(3){animation-delay:.45s}
.hero .anim:nth-child(4){animation-delay:.6s}
@keyframes heroUp{to{opacity:1;transform:none}}

/* =========================================================================
   STATS / DATUM STRIP
   ========================================================================= */
.datum-strip{background:var(--ink);color:#fff}
.datum-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.datum{padding:clamp(28px,4vw,52px) clamp(18px,2.5vw,40px);border-left:1px solid rgba(255,255,255,.1);position:relative}
.datum:first-child{border-left:none}
.datum-v{font-family:var(--f-display);font-size:clamp(2.1rem,4vw,3.4rem);line-height:1;margin-bottom:.5rem}
.datum-l{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.6)}
@media (max-width:680px){
  .datum-grid{grid-template-columns:repeat(2,1fr)}
  .datum:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.1)}
  .datum:nth-child(odd){border-left:none}
}

/* =========================================================================
   SECTION HEADINGS
   ========================================================================= */
.sec-head{margin-bottom:clamp(40px,5vw,72px);max-width:760px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head.center .eyebrow{justify-content:center}
.sec-head .lede{margin-top:1.2rem}
.sec-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;max-width:none;flex-wrap:wrap}

/* =========================================================================
   CATEGORY GRID (products overview)
   ========================================================================= */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line)}
.cat-card{background:var(--paper);padding:clamp(28px,3.5vw,48px);display:flex;flex-direction:column;
  min-height:300px;position:relative;transition:background .35s var(--ease)}
.cat-card:hover{background:var(--fog)}
.cat-num{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.1em;color:var(--accent);margin-bottom:auto}
.cat-card h3{margin:1.2rem 0 .8rem;transition:color .3s var(--ease)}
.cat-card:hover h3{color:var(--accent)}
.cat-card p{color:var(--graphite);font-size:.95rem;line-height:1.55;margin-bottom:1.6rem}
.cat-card .link-arrow{margin-top:auto}
.cat-card::after{content:"";position:absolute;top:0;left:0;width:0;height:2px;background:var(--accent);transition:width .4s var(--ease)}
.cat-card:hover::after{width:100%}

/* =========================================================================
   PRODUCT CARDS
   ========================================================================= */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(264px,1fr));gap:clamp(16px,2vw,28px)}
.prod-card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease)}
.prod-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(14,19,22,.4);border-color:var(--graphite)}
.prod-media{aspect-ratio:4/3;background:var(--fog);position:relative;overflow:hidden}
.prod-media img{width:100%;height:100%;object-fit:contain;padding:14%;transition:transform .6s var(--ease)}
.prod-card:hover .prod-media img{transform:scale(1.05)}
.prod-tag{position:absolute;top:12px;left:12px;font-family:var(--f-mono);font-size:.62rem;letter-spacing:.1em;
  text-transform:uppercase;background:rgba(255,255,255,.9);color:var(--accent);padding:.35em .7em;border-radius:var(--radius)}
.prod-body{padding:1.3rem 1.4rem 1.5rem;display:flex;flex-direction:column;flex:1;border-top:1px solid var(--line)}
.prod-body h3{font-size:1.3rem;margin-bottom:.5rem}
.prod-card:hover .prod-body h3{color:var(--accent)}
.prod-depth{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;color:var(--graphite);margin-bottom:1rem}
.prod-body .link-arrow{margin-top:auto;font-size:.72rem}

/* profile-section motif (fallback when no render) */
.profile-motif{width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  background:repeating-linear-gradient(135deg,var(--fog) 0,var(--fog) 11px,var(--fog-2) 11px,var(--fog-2) 22px)}
.profile-motif svg{width:54%;height:auto;opacity:.92}

/* =========================================================================
   PRODUCT DETAIL
   ========================================================================= */
.prod-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,72px);align-items:center;
  padding-top:calc(var(--header-h) + clamp(36px,5vw,72px))}
.prod-hero-media{background:var(--fog);border:1px solid var(--line);border-radius:var(--radius);
  aspect-ratio:1/1;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.prod-hero-media img{width:80%;height:80%;object-fit:contain}
.prod-hero-media .profile-motif{position:absolute;inset:0}
.prod-hero-info .eyebrow{margin-bottom:1.1rem}
.prod-hero-info h1{font-size:clamp(2.2rem,4.5vw,3.6rem);margin-bottom:1.3rem}
.prod-hero-info .lede{font-size:1.08rem;margin-bottom:2rem}

.breadcrumb{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;color:var(--graphite);
  margin-bottom:1.6rem;display:flex;gap:.6em;flex-wrap:wrap;align-items:center}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{opacity:.5}

/* datasheet spec table */
.datasheet{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--paper)}
.datasheet-head{background:var(--ink);color:#fff;padding:.85rem 1.2rem;font-family:var(--f-mono);
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;display:flex;align-items:center;gap:.7em}
.datasheet-head::before{content:"";width:8px;height:8px;background:var(--accent);border-radius:50%}
.spec-row{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;padding:.95rem 1.2rem;
  border-top:1px solid var(--line-soft);position:relative}
.spec-row:first-of-type{border-top:none}
.spec-l{font-size:.9rem;color:var(--graphite);white-space:nowrap}
.spec-dots{flex:1;border-bottom:1px dotted var(--line);transform:translateY(-3px);min-width:18px}
.spec-v{font-family:var(--f-mono);font-size:.86rem;font-weight:500;color:var(--ink);text-align:right}

.prod-body-content{display:grid;grid-template-columns:1.4fr .9fr;gap:clamp(32px,6vw,80px);
  align-items:start;margin-top:clamp(48px,7vw,90px)}
.prose h3{font-size:1.3rem;margin:2.2rem 0 1rem;padding-top:1.4rem;border-top:1px solid var(--line)}
.prose h3:first-child{margin-top:0;padding-top:0;border-top:none}
.prose ul{display:flex;flex-direction:column;gap:.7rem;margin:.4rem 0}
.prose li{position:relative;padding-left:1.7rem;color:var(--slate);line-height:1.55}
.prose li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:1px;background:var(--accent)}
.prose p{color:var(--slate);margin:.8rem 0}
.prod-aside{position:sticky;top:calc(var(--header-h) + 20px)}

@media (max-width:880px){
  .prod-hero{grid-template-columns:1fr;gap:32px}
  .prod-hero-media{aspect-ratio:4/3;max-height:380px}
  .prod-body-content{grid-template-columns:1fr;gap:36px}
  .prod-aside{position:static}
}

/* =========================================================================
   PROJECT GALLERY
   ========================================================================= */
.proj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:clamp(16px,2vw,26px)}
.proj-card{position:relative;display:block;border-radius:var(--radius);overflow:hidden;background:var(--ink);
  aspect-ratio:4/3;border:1px solid var(--line)}
.proj-card img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease),opacity .4s;opacity:.92}
.proj-card:hover img{transform:scale(1.06);opacity:.7}
.proj-card .profile-motif{position:absolute;inset:0}
.proj-overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:clamp(18px,2.4vw,26px);
  background:linear-gradient(180deg,rgba(14,19,22,0) 38%,rgba(14,19,22,.85) 100%);color:#fff;z-index:2}
.proj-card:hover .proj-overlay{background:linear-gradient(180deg,rgba(14,19,22,.15) 0%,rgba(14,19,22,.9) 100%)}
.proj-loc{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;
  color:#9fd0d6;margin-bottom:.5rem;display:flex;align-items:center;gap:.5em}
.proj-loc::before{content:"";width:16px;height:1px;background:#9fd0d6}
.proj-card h3{font-size:1.35rem;color:#fff;line-height:1.1;margin-bottom:.4rem}
.proj-sys{font-size:.82rem;color:rgba(255,255,255,.72);line-height:1.4;max-height:0;overflow:hidden;
  opacity:0;transition:max-height .45s var(--ease),opacity .35s var(--ease),margin .45s var(--ease)}
.proj-card:hover .proj-sys{max-height:120px;opacity:1;margin-top:.3rem}
.proj-count{position:absolute;top:14px;right:14px;z-index:2;font-family:var(--f-mono);font-size:.66rem;
  letter-spacing:.06em;background:rgba(255,255,255,.92);color:var(--ink);padding:.35em .6em;border-radius:var(--radius);
  display:flex;align-items:center;gap:.4em}

.proj-group-label{display:flex;align-items:center;gap:1.2rem;margin:clamp(40px,6vw,72px) 0 clamp(28px,3vw,40px)}
.proj-group-label:first-child{margin-top:0}
.proj-group-label h2{font-size:clamp(1.5rem,3vw,2.3rem);white-space:nowrap}
.proj-group-label .ln{flex:1;height:1px;background:var(--line)}
.proj-group-label .ct{font-family:var(--f-mono);font-size:.74rem;color:var(--graphite);letter-spacing:.1em}
@media (max-width:600px){
  .proj-group-label{flex-wrap:wrap;gap:.5rem 1rem}
  .proj-group-label h2{white-space:normal;min-width:0;flex:1 1 auto;word-break:normal;overflow-wrap:anywhere}
  .proj-group-label .ln{flex:1 1 30px;min-width:20px}
  .proj-group-label .ct{flex:0 0 auto;order:2}
}

/* =========================================================================
   LIGHTBOX
   ========================================================================= */
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(8,11,13,.96);display:none;
  align-items:center;justify-content:center;opacity:0;transition:opacity .35s var(--ease)}
.lightbox.open{display:flex;opacity:1}
.lightbox img{max-width:92vw;max-height:84vh;object-fit:contain;border-radius:var(--radius);
  box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lb-close,.lb-prev,.lb-next{position:absolute;background:rgba(255,255,255,.08);color:#fff;
  width:50px;height:50px;display:flex;align-items:center;justify-content:center;border-radius:50%;
  border:1px solid rgba(255,255,255,.2);transition:background .25s,transform .25s;z-index:2}
.lb-close:hover,.lb-prev:hover,.lb-next:hover{background:rgba(255,255,255,.2)}
.lb-close{top:24px;right:24px}
.lb-prev{left:clamp(12px,3vw,40px);top:50%;transform:translateY(-50%)}
.lb-next{right:clamp(12px,3vw,40px);top:50%;transform:translateY(-50%)}
.lb-prev:hover{transform:translateY(-50%) scale(1.08)}
.lb-next:hover{transform:translateY(-50%) scale(1.08)}
.lb-counter{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);font-family:var(--f-mono);
  font-size:.78rem;letter-spacing:.1em;color:rgba(255,255,255,.7)}
@media (max-width:600px){.lb-prev,.lb-next{width:42px;height:42px}}

/* =========================================================================
   WHY ALUMINIUM — benefit grid
   ========================================================================= */
.why-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line)}
.why-card{background:var(--paper);padding:clamp(28px,3vw,44px);display:flex;flex-direction:column;
  transition:background .35s var(--ease)}
.why-card:hover{background:var(--accent-tint)}
.why-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.6rem}
.why-num{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.1em;color:var(--graphite)}
.why-icon{width:34px;height:34px;color:var(--accent);flex-shrink:0}
.why-icon svg{width:100%;height:100%}
.why-card h3{font-size:1.3rem;margin-bottom:.7rem}
.why-card p{color:var(--graphite);font-size:.93rem;line-height:1.55}

/* =========================================================================
   NEWS
   ========================================================================= */
.news-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.news-item{display:grid;grid-template-columns:140px 1fr auto;gap:clamp(1rem,3vw,3rem);align-items:center;
  padding:clamp(24px,3.5vw,42px) 0;border-bottom:1px solid var(--line);transition:padding-left .35s var(--ease)}
.news-item:hover{padding-left:12px}
.news-date{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.08em;color:var(--accent)}
.news-item h3{font-size:clamp(1.2rem,2vw,1.7rem);transition:color .3s var(--ease)}
.news-item:hover h3{color:var(--accent)}
.news-arrow{width:46px;height:46px;border:1px solid var(--line);border-radius:50%;display:flex;
  align-items:center;justify-content:center;transition:background .3s var(--ease),color .3s var(--ease),transform .3s var(--ease);flex-shrink:0}
.news-item:hover .news-arrow{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateX(4px)}
@media (max-width:680px){
  .news-item{grid-template-columns:1fr;gap:.6rem;align-items:start}
  .news-arrow{display:none}
}

/* article */
.article{max-width:760px;margin:0 auto;padding-top:calc(var(--header-h) + clamp(40px,6vw,80px))}
.article-meta{font-family:var(--f-mono);font-size:.76rem;letter-spacing:.1em;color:var(--accent);margin-bottom:1.4rem}
.article h1{font-size:clamp(2rem,4vw,3.2rem);margin-bottom:1.8rem;line-height:1.08}
.article-lead{font-size:clamp(1.15rem,1.8vw,1.4rem);line-height:1.5;color:var(--ink);font-weight:300;
  margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid var(--line)}
.article-body p{margin-bottom:1.4rem;color:var(--slate);font-size:1.05rem;line-height:1.7}
.article-foot{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--line)}

/* =========================================================================
   CONTACT / FORM
   ========================================================================= */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(36px,6vw,84px);align-items:start}
.contact-info .eyebrow{margin-bottom:1.2rem}
.contact-block{padding:1.5rem 0;border-bottom:1px solid var(--line)}
.contact-block:first-of-type{border-top:1px solid var(--line)}
.contact-label{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--graphite);margin-bottom:.6rem}
.contact-value{font-size:1.05rem;line-height:1.5}
.contact-value a:hover{color:var(--accent)}

.form-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(26px,3.5vw,48px)}
.form-card.on-fog{background:var(--paper)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.field{margin-bottom:1.1rem;position:relative}
.field label{display:block;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--graphite);margin-bottom:.5rem}
.field input,.field textarea{
  width:100%;font-family:var(--f-body);font-size:.97rem;color:var(--ink);
  background:var(--fog);border:1px solid transparent;border-radius:var(--radius);
  padding:.85rem .95rem;transition:border-color .25s,background .25s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:#fff}
.field textarea{resize:vertical;min-height:120px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.consent{display:flex;gap:.7rem;align-items:flex-start;margin:.3rem 0 1.4rem;cursor:pointer}
.consent input{margin-top:.25rem;width:17px;height:17px;flex-shrink:0;accent-color:var(--accent);cursor:pointer}
.consent span{font-size:.84rem;color:var(--graphite);line-height:1.45}
.consent a{color:var(--accent);text-decoration:underline}

.form-submit{width:100%;justify-content:center}
.form-status{margin-top:1rem;font-size:.9rem;display:none}
.form-status.err{display:block;color:#b4322a}
.form-feedback{display:none;text-align:center;padding:2rem 1rem}
.form-feedback.show{display:block;animation:fadeUp .5s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.form-feedback .ok-mark{width:54px;height:54px;border-radius:50%;background:var(--accent-tint);color:var(--accent);
  display:flex;align-items:center;justify-content:center;margin:0 auto 1.2rem}
.form-feedback h3{font-size:1.5rem;margin-bottom:.6rem}
.form-feedback p{color:var(--graphite)}
.form-wrap.hide{display:none}

@media (max-width:820px){
  .contact-grid{grid-template-columns:1fr;gap:36px}
  .form-row{grid-template-columns:1fr}
}

.map-embed{margin-top:clamp(36px,5vw,64px);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  aspect-ratio:21/8;background:var(--fog)}
.map-embed iframe{width:100%;height:100%;border:0;filter:grayscale(1) contrast(.95)}
@media (max-width:680px){.map-embed{aspect-ratio:4/3}}

/* =========================================================================
   CTA BAND
   ========================================================================= */
.cta-band{background:var(--deep);color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 80% 20%,rgba(44,110,120,.4),transparent 55%)}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:2.5rem;flex-wrap:wrap}
.cta-inner h2{max-width:18ch;color:#fff}
.cta-inner .lede{color:rgba(255,255,255,.75);margin-top:1rem;max-width:42ch}

/* =========================================================================
   FEATURE / SPLIT BLOCKS (home)
   ========================================================================= */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,90px);align-items:center}
.split.rev .split-media{order:2}
.split-media{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:var(--ink)}
.split-media img{width:100%;height:100%;object-fit:cover}
.split-media .tagmark{position:absolute;bottom:0;left:0;background:var(--ink);color:#fff;
  padding:.7rem 1.1rem;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  display:flex;align-items:center;gap:.6em}
.split-media .tagmark::before{content:"";width:8px;height:8px;background:var(--accent);border-radius:50%}
.split-content .eyebrow{margin-bottom:1.2rem}
.split-content h2{margin-bottom:1.2rem}
.split-list{margin-top:1.8rem;display:flex;flex-direction:column;gap:1.1rem}
.split-list li{display:flex;gap:1rem;align-items:flex-start;padding-top:1.1rem;border-top:1px solid var(--line)}
.split-list .n{font-family:var(--f-mono);font-size:.74rem;color:var(--accent);flex-shrink:0;padding-top:.2em}
.split-list .tx strong{display:block;font-weight:600;margin-bottom:.2rem;font-size:1rem}
.split-list .tx span{color:var(--graphite);font-size:.92rem;line-height:1.5}
@media (max-width:820px){
  .split{grid-template-columns:1fr;gap:32px}
  .split.rev .split-media{order:0}
}

/* clients strip */
.clients{display:flex;flex-wrap:wrap;gap:clamp(1.4rem,3.5vw,3.6rem);align-items:center;justify-content:center;
  padding-block:clamp(30px,4vw,48px)}
.clients span{font-family:var(--f-display);font-size:clamp(1.05rem,1.8vw,1.5rem);color:var(--graphite);
  letter-spacing:.01em;opacity:.7;transition:opacity .3s,color .3s}
.clients span:hover{opacity:1;color:var(--ink)}

/* =========================================================================
   FOOTER
   ========================================================================= */
.site-footer{background:var(--deep);color:rgba(255,255,255,.7);padding-block:clamp(56px,7vw,90px) 2rem}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:clamp(28px,4vw,56px);
  padding-bottom:clamp(40px,5vw,64px);border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand img{height:30px;width:auto;filter:brightness(0) invert(1);margin-bottom:1.4rem}
.footer-brand p{font-size:.92rem;line-height:1.6;max-width:34ch}
.footer-col h4{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(255,255,255,.45);margin-bottom:1.3rem}
.footer-col ul{display:flex;flex-direction:column;gap:.75rem}
.footer-col a,.footer-col p{font-size:.92rem;color:rgba(255,255,255,.72);transition:color .25s}
.footer-col a:hover{color:#fff}
.footer-col .ln{display:inline-block}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;
  padding-top:2rem;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.05em;color:rgba(255,255,255,.45)}
.footer-bottom a:hover{color:#fff}
.footer-legal{display:flex;gap:1.4rem;flex-wrap:wrap}
@media (max-width:860px){.footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media (max-width:520px){.footer-top{grid-template-columns:1fr}}

/* =========================================================================
   COOKIE BANNER
   ========================================================================= */
.cookie{position:fixed;bottom:0;left:0;right:0;z-index:160;background:var(--ink);color:#fff;
  transform:translateY(110%);transition:transform .5s var(--ease)}
.cookie.show{transform:translateY(0)}
.cookie-inner{max-width:var(--maxw);margin:0 auto;padding:clamp(18px,2.2vw,26px) var(--gut);
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}
.cookie-text{font-size:.88rem;line-height:1.5;color:rgba(255,255,255,.82);max-width:62ch}
.cookie-text a{color:#9fd0d6;text-decoration:underline}
.cookie-actions{display:flex;gap:.8rem;flex-shrink:0}
@media (max-width:620px){.cookie-actions{width:100%}.cookie-actions .btn{flex:1;justify-content:center}}

/* =========================================================================
   LEGAL PAGES
   ========================================================================= */
.legal{max-width:780px;margin:0 auto;padding-top:calc(var(--header-h) + clamp(40px,6vw,80px))}
.legal h1{font-size:clamp(2rem,4vw,3rem);margin-bottom:1rem}
.legal .updated{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.08em;color:var(--graphite);margin-bottom:2.5rem}
.legal h2{font-size:1.5rem;margin:2.5rem 0 1rem;padding-top:1.6rem;border-top:1px solid var(--line)}
.legal h3{font-size:1.15rem;margin:1.6rem 0 .7rem}
.legal p{color:var(--slate);margin-bottom:1rem;line-height:1.7}
.legal ul{display:flex;flex-direction:column;gap:.6rem;margin:1rem 0 1.4rem}
.legal li{position:relative;padding-left:1.6rem;color:var(--slate);line-height:1.6}
.legal li::before{content:"";position:absolute;left:0;top:.6em;width:9px;height:1px;background:var(--accent)}
.legal a{color:var(--accent);text-decoration:underline}
.legal table{width:100%;border-collapse:collapse;margin:1.2rem 0;font-size:.9rem;table-layout:fixed}
.legal th,.legal td{overflow-wrap:anywhere;word-break:normal}
.legal th,.legal td{text-align:left;padding:.7rem .8rem;border:1px solid var(--line);vertical-align:top}
.legal th{background:var(--fog);font-family:var(--f-mono);font-size:.7rem;letter-spacing:.08em;
  text-transform:uppercase;font-weight:500}

/* =========================================================================
   SCROLL-TO-TOP + REVEAL
   ========================================================================= */
.to-top{position:fixed;bottom:24px;right:24px;z-index:90;width:48px;height:48px;background:var(--ink);color:#fff;
  border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;
  transform:translateY(12px);transition:opacity .3s,visibility .3s,transform .3s,background .3s;
  box-shadow:0 8px 24px rgba(14,19,22,.25)}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--accent)}
.cookie.show ~ .to-top{bottom:calc(24px + 70px)}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1 !important;transform:none !important;transition:none}
  .hero .anim,.hero-media img{animation:none !important;opacity:1 !important;transform:none !important}
}

/* utility */
.center{text-align:center}
.mt-l{margin-top:clamp(32px,4vw,56px)}
.mb-0{margin-bottom:0}
.flex-cta{display:flex;flex-wrap:wrap;gap:1rem}

/* ---- 404 page ---------------------------------------------------- */
.section--err{padding:120px 0 130px;text-align:center}
.err-wrap{max-width:680px;margin:0 auto}
.err-code{position:relative;display:inline-block;margin-bottom:18px}
.err-mark{font-family:var(--mono);font-weight:600;font-size:clamp(76px,16vw,148px);
  line-height:.9;letter-spacing:.04em;color:var(--ink);
  display:inline-block;padding:0 .18em;position:relative}
.err-mark::before,.err-mark::after{content:"";position:absolute;left:0;right:0;height:2px;
  background:var(--accent)}
.err-mark::before{top:-14px}
.err-mark::after{bottom:-14px}
.err-title{font-family:var(--display);font-weight:500;font-size:clamp(24px,4vw,34px);
  letter-spacing:-.01em;color:var(--deep);margin:14px 0 10px}
.err-lede{margin:0 auto 30px;max-width:46ch}
.err-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
@media (max-width:600px){
  .section--err{padding:88px 0 96px}
  .err-actions{gap:10px}
  .err-actions .btn{width:100%;max-width:300px;justify-content:center}
}
