/* ==========================================================================
   SR-Tech, s.r.o. — style.css
   Light, modern design system for a static multi-page site.
   Sections:  1. Tokens  2. Reset  3. Layout  4. Typography  5. Buttons
              6. Header / Nav  7. Hero  8. Components  9. Page blocks
             10. Forms  11. Footer  12. Utilities & motion
   ========================================================================== */

/* ------------------------------ 1. TOKENS ------------------------------- */
:root{
  /* Brand — taken from the SR Tech logo (gold ring + graphite towers) */
  --accent:        #c9a063;   /* logo gold */
  --accent-2:      #e0c48d;   /* light gold */
  --accent-strong: #8c6a2c;   /* gold, dark enough for text */
  --accent-soft:   #faf3e7;
  --brand:         #3c454c;   /* logo graphite */
  --brand-strong:  #262d33;
  --brand-soft:    #eef0f2;

  /* Neutrals (light theme) */
  --bg:            #ffffff;
  --surface:       #f7f8f9;
  --surface-2:     #eef0f2;
  --line:          #e3e6e9;
  --line-strong:   #cbd1d6;

  --ink:           #1b2026;
  --ink-2:         #414a52;
  --muted:         #6f7a84;

  /* Footer (dark counterweight) */
  --footer-bg:     #1b2026;
  --footer-line:   #343c44;
  --footer-text:   #a8b0b8;

  /* Shape & depth */
  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(27,32,38,.05), 0 2px 8px rgba(27,32,38,.04);
  --shadow:    0 2px 4px rgba(27,32,38,.04), 0 12px 28px rgba(27,32,38,.08);
  --shadow-lg: 0 8px 20px rgba(27,32,38,.08), 0 28px 60px rgba(27,32,38,.12);

  /* Metrics */
  --maxw: 1180px;
  --gutter: 24px;
  --header-h: 74px;
  --section-y: clamp(64px, 8vw, 112px);

  /* Type */
  --font: "Inter", "Segoe UI", Roboto, -apple-system, BlinkMacSystemFont,
          "Helvetica Neue", Arial, sans-serif;
}

/* ------------------------------- 2. RESET ------------------------------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body,h1,h2,h3,h4,p,ul,ol,figure,blockquote,dl,dd{margin:0;padding:0;}
ul[class],ol[class]{list-style:none;}
body{
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--ink-2);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
:target{scroll-margin-top:calc(var(--header-h) + 20px);}

:where(a,button,input,textarea,summary):focus-visible{
  outline:3px solid color-mix(in srgb, var(--brand) 55%, white);
  outline-offset:3px;
  border-radius:4px;
}

/* ------------------------------ 3. LAYOUT ------------------------------- */
.container{
  width:100%;
  max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.section{padding-block:var(--section-y);}
.section--surface{background:var(--surface);}
.section--tight{padding-block:clamp(48px,6vw,80px);}

.grid{display:grid;gap:24px;}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid--auto{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));}
.split{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:clamp(32px,5vw,72px);
  align-items:center;
}
.split--top{align-items:start;}
@media (max-width:900px){
  .grid--2,.grid--3,.split{grid-template-columns:1fr;}
}

/* ---------------------------- 4. TYPOGRAPHY ----------------------------- */
h1,h2,h3,h4{
  color:var(--ink);
  font-weight:700;
  line-height:1.14;
  letter-spacing:-.02em;
  text-wrap:balance;
}
h1{font-size:clamp(2.1rem,1.35rem + 3.1vw,3.6rem);}
h2{font-size:clamp(1.65rem,1.2rem + 1.9vw,2.55rem);}
h3{font-size:clamp(1.12rem,1.02rem + .4vw,1.32rem);line-height:1.3;}
h4{font-size:1rem;line-height:1.4;}
p{text-wrap:pretty;}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent-strong);
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";width:22px;height:2px;border-radius:2px;background:var(--accent);
}
.lead{font-size:clamp(1.02rem,.98rem + .3vw,1.16rem);color:var(--ink-2);}
.muted{color:var(--muted);}
.hl{color:var(--accent-strong);}
.section-head{max-width:660px;margin-bottom:clamp(36px,5vw,56px);}
.section-head--center{margin-inline:auto;text-align:center;}
.section-head h2 + p{margin-top:14px;}

/* ------------------------------ 5. BUTTONS ------------------------------ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;
  border:1px solid transparent;
  border-radius:999px;
  font-size:.95rem;font-weight:600;letter-spacing:.01em;
  cursor:pointer;
  transition:background-color .2s ease, color .2s ease,
             border-color .2s ease, transform .18s ease, box-shadow .2s ease;
}
.btn svg{width:17px;height:17px;flex:0 0 auto;}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn--primary{
  background:var(--accent);color:#1b2026;font-weight:700;
  box-shadow:0 6px 18px rgba(201,160,99,.38);
}
.btn--primary:hover{background:var(--accent-2);box-shadow:0 10px 24px rgba(201,160,99,.46);}
.btn--dark{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(27,32,38,.22);}
.btn--dark:hover{background:var(--brand-strong);}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-strong);}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent-strong);background:var(--accent-soft);}
.btn--light{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm);}
.btn--light:hover{color:var(--accent-strong);}
.btn--block{width:100%;}

.link-arrow{
  display:inline-flex;align-items:center;gap:7px;
  font-weight:600;color:var(--accent-strong);
}
.link-arrow svg{width:15px;height:15px;transition:transform .2s ease;}
.link-arrow:hover svg{transform:translateX(4px);}

/* --------------------------- 6. HEADER / NAV ---------------------------- */
.site-header{
  position:sticky;top:0;z-index:900;
  background:rgba(255,255,255,.86);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease, background-color .2s ease;
}
@supports (backdrop-filter:blur(10px)){
  .site-header{backdrop-filter:blur(12px) saturate(140%);}
}
.site-header.is-stuck{box-shadow:var(--shadow-sm);background:rgba(255,255,255,.94);}

.nav{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:var(--header-h);
}
.brand{display:flex;align-items:center;gap:11px;}
.brand img{width:46px;height:46px;border-radius:50%;flex:0 0 auto;}
.brand-name{
  display:block;font-weight:800;font-size:1.16rem;
  letter-spacing:-.02em;color:var(--ink);line-height:1.1;
}
.brand-sub{
  display:block;font-size:.6rem;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:3px;
}
@media (max-width:420px){
  .brand img{width:40px;height:40px;}
  .brand-name{font-size:1.04rem;}
  .brand-sub{display:none;}
}

.nav-panel{display:flex;align-items:center;gap:20px;}
.nav-list{display:flex;align-items:center;gap:4px;}
.nav-list a{
  display:block;padding:9px 15px;border-radius:999px;
  font-size:.95rem;font-weight:600;color:var(--ink-2);
  transition:color .18s ease, background-color .18s ease;
}
.nav-list a:hover{color:var(--ink);background:var(--surface-2);}
.nav-list a[aria-current="page"]{color:var(--accent-strong);background:var(--accent-soft);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-actions .btn{padding:11px 20px;font-size:.9rem;}
.nav-phone{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:600;font-size:.92rem;color:var(--ink);
}
.nav-phone svg{width:16px;height:16px;color:var(--accent);}

.nav-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  background:none;border:1px solid var(--line);border-radius:10px;cursor:pointer;
}
.nav-toggle span{
  position:relative;display:block;width:20px;height:2px;
  background:var(--ink);border-radius:2px;transition:background-color .15s ease;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:20px;height:2px;
  background:var(--ink);border-radius:2px;transition:transform .22s ease, top .22s ease;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg);}

@media (max-width:940px){
  .nav-toggle{display:flex;}
  /* Full-width drop-down panel. It is never parked outside the viewport,
     so it can never create a horizontal scrollbar. */
  .nav-panel{
    position:fixed;inset:var(--header-h) 0 auto 0;
    max-height:calc(100dvh - var(--header-h));
    background:#fff;
    border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-lg);
    padding:18px var(--gutter) 26px;
    display:flex;flex-direction:column;align-items:stretch;gap:20px;
    opacity:0;visibility:hidden;
    transform:translateY(-12px);
    transition:opacity .24s ease, transform .24s cubic-bezier(.4,0,.2,1),
               visibility .24s linear;
    overflow-y:auto;
  }
  .nav-panel.is-open{opacity:1;visibility:visible;transform:none;}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px;}
  .nav-list a{padding:14px 14px;font-size:1.05rem;border-radius:10px;}
  .nav-actions{flex-direction:column;align-items:stretch;gap:14px;}
  .nav-actions .btn{padding:14px 20px;font-size:.98rem;}
  .nav-phone{justify-content:center;}
  .nav-backdrop{
    position:fixed;inset:var(--header-h) 0 0 0;
    background:rgba(27,32,38,.38);
    opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
    z-index:850;
  }
  .nav-backdrop.is-open{opacity:1;visibility:visible;}
  body.nav-open{overflow:hidden;}
}

/* -------------------------------- 7. HERO ------------------------------- */
.hero{
  position:relative;
  padding-block:clamp(56px,7vw,96px) clamp(56px,7vw,88px);
  background:
    radial-gradient(900px 420px at 78% -10%, var(--brand-soft) 0%, transparent 62%),
    radial-gradient(680px 340px at 5% 8%, var(--accent-soft) 0%, transparent 58%),
    linear-gradient(180deg,#fbfdfe 0%, var(--bg) 70%);
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(to right, rgba(60,69,76,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(60,69,76,.06) 1px, transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 50% 20%, #000 0%, transparent 72%);
}
.hero > .container{position:relative;z-index:1;}
.hero-grid{
  display:grid;grid-template-columns:1.02fr .98fr;
  gap:clamp(32px,5vw,64px);align-items:center;
}
.hero h1{margin-bottom:20px;}
.hero .lead{max-width:56ch;margin-bottom:30px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:.82rem;font-weight:600;color:var(--ink-2);
  box-shadow:var(--shadow-sm);
}
.badge::before{
  content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);
}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  background:#fff;
  aspect-ratio:3/2;object-fit:cover;
}
.hero-visual::after{
  content:"";position:absolute;inset:0;border-radius:var(--radius-lg);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);pointer-events:none;
}
.hero-float{
  position:absolute;left:-14px;bottom:-22px;
  display:flex;align-items:center;gap:12px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 18px;box-shadow:var(--shadow);
}
.hero-float b{display:block;color:var(--ink);font-size:1.18rem;line-height:1.2;}
.hero-float span{font-size:.78rem;color:var(--muted);}
.hero-float .ic{
  width:38px;height:38px;border-radius:10px;flex:0 0 auto;
  background:var(--accent-soft);color:var(--accent-strong);
  display:flex;align-items:center;justify-content:center;
}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{order:-1;}
  .hero-float{left:auto;right:10px;bottom:-18px;}
}
@media (max-width:520px){.hero-float{display:none;}}

/* ---------------------------- 8. COMPONENTS ----------------------------- */
/* Stat strip */
.stats{
  border-block:1px solid var(--line);
  background:var(--surface);
}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:20px;padding-block:34px;
}
.stat{text-align:center;}
.stat b{
  display:block;color:var(--brand);
  font-size:clamp(1.5rem,1.2rem + 1vw,2rem);font-weight:800;letter-spacing:-.02em;
}
.stat span{display:block;font-size:.86rem;color:var(--muted);margin-top:2px;}
@media (max-width:720px){.stats-grid{grid-template-columns:repeat(2,1fr);}}

/* Generic card */
.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card--hover:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow);
  border-color:var(--line-strong);
}
.card h3{margin-bottom:8px;}
.card p{font-size:.95rem;color:var(--ink-2);}
.card .ic{
  width:48px;height:48px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand-soft);color:var(--brand);
  margin-bottom:18px;
}
.card .ic svg{width:23px;height:23px;}
.card--accent .ic{background:var(--accent-soft);color:var(--accent-strong);}
.card-num{
  font-size:.75rem;font-weight:800;letter-spacing:.1em;
  color:var(--accent);margin-bottom:10px;display:block;
}

/* Media card (projects) */
.mcard{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.mcard:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--line-strong);}
.mcard-media{background:var(--surface-2);aspect-ratio:16/9;overflow:hidden;}
.mcard-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.mcard:hover .mcard-media img{transform:scale(1.04);}
.mcard-body{padding:24px;display:flex;flex-direction:column;gap:9px;flex:1;}
.mcard-body p{font-size:.94rem;}
.mcard-meta{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;
  font-size:.82rem;color:var(--muted);
}
.mcard-meta span{display:inline-flex;align-items:center;gap:6px;}
.mcard-meta svg{width:14px;height:14px;color:var(--brand);}

.tag{
  display:inline-block;align-self:flex-start;
  font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--brand-strong);background:var(--brand-soft);
  border-radius:999px;padding:5px 11px;
}
.tag--accent{color:var(--accent-strong);background:var(--accent-soft);}

/* Filter bar */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px;}
.filter-btn{
  padding:9px 18px;border-radius:999px;
  border:1px solid var(--line-strong);background:#fff;
  font-size:.88rem;font-weight:600;color:var(--ink-2);cursor:pointer;
  transition:all .18s ease;
}
.filter-btn:hover{border-color:var(--brand);color:var(--brand);}
.filter-btn[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff;}

/* Checklist */
.checklist{display:grid;gap:13px;}
.checklist li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:.96rem;color:var(--ink-2);
}
.checklist svg{
  width:20px;height:20px;flex:0 0 auto;margin-top:2px;color:var(--accent);
}

/* Definition panel */
.panel{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm);
}
.panel h3{margin-bottom:18px;}
.panel dl{display:grid;gap:0;}
.panel .row{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-block:13px;border-bottom:1px solid var(--line);
}
.panel .row:last-child{border-bottom:0;padding-bottom:0;}
.panel dt{font-size:.9rem;color:var(--muted);}
.panel dd{font-size:.94rem;font-weight:600;color:var(--ink);text-align:right;}

/* Process steps */
.steps{counter-reset:step;display:grid;gap:22px;}
.step{
  position:relative;padding-left:64px;counter-increment:step;
}
.step::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:0;
  width:46px;height:46px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:var(--accent-soft);color:var(--accent-strong);
  font-weight:800;font-size:.95rem;
}
.step h4{margin-bottom:5px;}
.step p{font-size:.94rem;}

/* CTA band */
.cta-band{
  background:linear-gradient(120deg,#171c21 0%, var(--brand) 62%, #4d5860 100%);
  border-radius:var(--radius-lg);
  padding:clamp(34px,5vw,56px);
  color:#fff;
  display:grid;grid-template-columns:1.4fr auto;gap:28px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-band h2{color:#fff;margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.85);max-width:56ch;}
.cta-band .btn--primary{box-shadow:0 8px 22px rgba(0,0,0,.22);}
@media (max-width:820px){
  .cta-band{grid-template-columns:1fr;text-align:left;}
}

/* Note box */
.note{
  margin-top:32px;padding:16px 20px;border-radius:var(--radius-sm);
  background:var(--accent-soft);border:1px dashed var(--accent);
  font-size:.9rem;color:var(--ink-2);
}
.note strong{color:var(--accent-strong);}

/* Page header (sub pages) */
.page-head{
  background:
    radial-gradient(700px 300px at 85% 0%, var(--brand-soft) 0%, transparent 60%),
    var(--surface);
  border-bottom:1px solid var(--line);
  padding-block:clamp(44px,6vw,76px);
}
.page-head h1{margin-bottom:14px;}
.page-head p{max-width:62ch;}
.crumbs{
  display:flex;gap:8px;align-items:center;
  font-size:.82rem;color:var(--muted);margin-bottom:16px;
}
.crumbs a:hover{color:var(--brand);}
.crumbs span{opacity:.6;}

/* Contact tiles */
.contact-tile{
  display:flex;gap:16px;align-items:flex-start;
  padding:20px;border:1px solid var(--line);border-radius:var(--radius);
  background:#fff;box-shadow:var(--shadow-sm);
}
.contact-tile .ic{
  width:44px;height:44px;flex:0 0 auto;border-radius:11px;
  background:var(--accent-soft);color:var(--accent-strong);
  display:flex;align-items:center;justify-content:center;
}
.contact-tile .ic svg{width:20px;height:20px;}
.contact-tile h4{color:var(--muted);font-size:.8rem;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px;}
.contact-tile p,.contact-tile a{font-size:1rem;font-weight:600;color:var(--ink);}
.contact-tile a:hover{color:var(--accent-strong);}

.map-frame{
  border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);background:var(--surface-2);
}
.map-frame img{width:100%;}

/* Logo / trust row */
.trust{display:flex;flex-wrap:wrap;gap:14px 34px;align-items:center;justify-content:center;}
.trust li{
  font-size:.86rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);
}

/* ------------------- 10. REFERENCE (PROJECT) BLOCKS --------------------- */
.ref{
  display:grid;grid-template-columns:1.02fr .98fr;
  gap:clamp(28px,4vw,60px);align-items:center;
}
.ref + .ref{margin-top:clamp(56px,7vw,100px);}
.ref--flip .ref-media{order:2;}
.ref-media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);
}
.ref-thumbs{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:14px;}
.ref-thumbs img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--radius);box-shadow:var(--shadow-sm);
}
.ref-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:12px;margin-bottom:16px;
  background:var(--accent-soft);color:var(--accent-strong);
  font-weight:800;font-size:.9rem;letter-spacing:.02em;
}
.ref h2{margin-bottom:8px;}
.ref-where{
  display:block;font-size:.82rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);margin-bottom:18px;
}
.ref p{font-size:.97rem;}
.ref p + p{margin-top:14px;}
.ref-facts{margin-top:24px;border-top:1px solid var(--line);}
.ref-facts .row{
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding-block:12px;border-bottom:1px solid var(--line);
}
.ref-facts dt{font-size:.86rem;color:var(--muted);}
.ref-facts dd{font-size:.92rem;font-weight:600;color:var(--ink);text-align:right;}
.figure-cap{font-size:.78rem;color:var(--muted);margin-top:10px;}
@media (max-width:900px){
  .ref{grid-template-columns:1fr;}
  .ref--flip .ref-media{order:0;}
}

/* Contact call-to-action tile */
.contact-cta{
  background:var(--brand);color:#fff;
  border-radius:var(--radius-lg);padding:clamp(26px,3.4vw,38px);
  box-shadow:var(--shadow);
}
.contact-cta h3{color:#fff;margin-bottom:10px;}
.contact-cta p{color:rgba(255,255,255,.82);font-size:.95rem;}
.contact-cta ul{list-style:none;display:grid;gap:10px;margin:18px 0 24px;}
.contact-cta li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:.93rem;color:rgba(255,255,255,.9);
}
.contact-cta li::before{
  content:"";flex:0 0 auto;width:7px;height:7px;margin-top:8px;
  border-radius:50%;background:var(--accent);
}
.contact-cta .btn{width:100%;}

/* ------------------------------- 11. FOOTER ----------------------------- */
.site-footer{
  background:var(--footer-bg);color:var(--footer-text);
  padding-block:clamp(44px,6vw,68px) 0;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:clamp(26px,4vw,48px);
  padding-bottom:40px;
}
@media (max-width:880px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr;}}
.site-footer .brand-name{color:#fff;}
.site-footer .brand-sub{color:#8d959d;}
.site-footer p{font-size:.9rem;margin-top:16px;max-width:36ch;}
.footer-col h4{
  color:#fff;font-size:.78rem;font-weight:700;
  letter-spacing:.13em;text-transform:uppercase;margin-bottom:16px;
}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:10px;font-size:.92rem;}
.footer-col a:hover{color:var(--accent-2);}
.footer-bottom{
  border-top:1px solid var(--footer-line);
  padding-block:22px;
  display:flex;flex-wrap:wrap;gap:10px;
  justify-content:space-between;align-items:center;
  font-size:.84rem;
}
.footer-bottom a:hover{color:#fff;}

/* --------------------------- 12. UTIL & MOTION -------------------------- */
.visually-hidden{
  position:absolute!important;width:1px;height:1px;
  padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
.skip-link{
  position:absolute;left:12px;top:-60px;z-index:1000;
  background:var(--ink);color:#fff;padding:10px 18px;border-radius:0 0 8px 8px;
  transition:top .2s ease;
}
.skip-link:focus{top:0;}
.mt-0{margin-top:0;}
.mt-16{margin-top:16px;}
.mt-24{margin-top:24px;}
.mt-32{margin-top:32px;}
.mb-24{margin-bottom:24px;}
.text-center{text-align:center;}

/* Scroll reveal */
.reveal{
  opacity:0;transform:translateY(18px);
  transition:opacity .6s ease, transform .6s cubic-bezier(.22,.8,.28,1);
  will-change:opacity,transform;
}
.reveal.is-visible{opacity:1;transform:none;}
.reveal:nth-child(2){transition-delay:.07s;}
.reveal:nth-child(3){transition-delay:.14s;}
.reveal:nth-child(4){transition-delay:.21s;}
.reveal:nth-child(5){transition-delay:.28s;}
.reveal:nth-child(6){transition-delay:.35s;}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important;
  }
  .reveal{opacity:1;transform:none;}
}

/* Print */
@media print{
  .site-header,.site-footer,.nav-backdrop,.cta-band,.btn{display:none!important;}
  body{color:#000;}
}

/* ----------------------- 13. LANGUAGE SWITCH ---------------------------- */
.nav-lang{margin-left:6px;}
.nav-lang a{
  border:1px solid var(--line-strong);
  padding:7px 13px;font-size:.82rem;font-weight:700;letter-spacing:.04em;
  color:var(--ink-2);
}
.nav-lang a:hover{color:var(--accent-strong);border-color:var(--accent);background:var(--accent-soft);}
@media (max-width:900px){
  .nav-lang{margin-left:0;margin-top:6px;}
  .nav-lang a{text-align:center;}
}