/* ============ Home page ============ */

/* H1 (revert): haptic-style buttons — strzałka w prostokąciku, zawsze widoczna (jak przed E5). */
.btn-h{display:inline-flex;align-items:center;gap:14px;padding:9px 10px 9px 22px;border-radius:14px;font-size:15px;font-weight:500;letter-spacing:-.005em;line-height:1;transition:background .3s var(--ease-out);text-decoration:none}
.btn-h .ico{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;flex-shrink:0;transition:transform .3s var(--ease-out)}
.btn-h:hover{opacity:1}
.btn-h:hover .ico{transform:translateX(2px)}
.btn-h.on-dark{background:rgba(0,0,0,.42);color:#fff;backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);border:1px solid rgba(255,255,255,.08)}
.btn-h.on-dark:hover{background:rgba(0,0,0,.58)}
.btn-h.on-dark .ico{background:rgba(255,255,255,.14)}
.btn-h.on-light{background:var(--text);color:#fff}
.btn-h.on-light:hover{background:#2a2a2a}
.btn-h.on-light .ico{background:rgba(255,255,255,.14)}

/* Hero */
.hero{position:relative;height:100vh;min-height:680px;overflow:hidden;background:#080808;color:#fff}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.85}
/* BB1: osobny hero na telefony. Domyślnie widoczny desktop, mobilny ukryty.
   Gdy ustawiono hero mobilny → desktop chowany, mobilny pokazywany ≤760px. */
.hero-media--mobile{display:none}
@media (max-width:760px){
  .hero-media--desktop{display:none}
  .hero-media--mobile{display:block}
}
.hero-fallback{position:absolute;inset:0;background:radial-gradient(ellipse at 30% 30%,#1a2438 0%,#080910 60%),radial-gradient(ellipse at 70% 70%,#0d1a2e 0%,#000 80%)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 39%,rgba(0,0,0,.65) 100%);pointer-events:none}
.hero-inner{position:relative;height:100%;padding:0 var(--gutter) 56px;display:flex;align-items:flex-end;z-index:1;max-width:var(--max-width);margin:0 auto}
.hero-content{max-width:880px}
/* E4: eyebrow bliżej H1 — margin-bottom 28 → 12 */
.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:12px;color:rgba(255,255,255,.78);margin-bottom:12px}
.pulse{width:8px;height:8px;border-radius:50%;background:currentColor;box-shadow:0 0 0 0 rgba(255,255,255,.45);animation:pulse 2.2s var(--ease-out) infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,255,255,.45)}70%{box-shadow:0 0 0 12px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}
/* AD1 revert: hero h1 (powrót do stanu z _29): mono 500, clamp(35,5.12vw,70), line-height 1.02, letter-spacing -.02 */
.hero h1{font-family:var(--font-mono);font-size:clamp(35px,5.12vw,70px);max-width:14ch;color:#fff;line-height:1.02;letter-spacing:-.02em;font-weight:500}
.hero h1 em{font-style:normal;color:rgba(255,255,255,.75);font-weight:400}
.hero-actions{margin-top:36px;display:inline-flex;align-items:center;gap:18px;flex-wrap:wrap}
.hero-actions .cta-ghost{display:inline-flex;align-items:center;gap:8px;color:#fff;font-size:15px;border-bottom:1px solid rgba(255,255,255,.28);padding:6px 0}

/* Logobar — E7: usunięta kreska pod */
.logobar{padding:32px 0 28px}
/* C2: na mobile head w jednym rzędzie (label po lewej + link po prawej), bez wrap */
.logobar-head{display:flex;justify-content:space-between;align-items:center;padding-inline:24px;margin-bottom:32px;font-family:var(--font-mono);font-size:12px;max-width:var(--max-width);margin-left:auto;margin-right:auto;gap:12px;flex-wrap:nowrap}
@media (max-width:560px){
  .logobar-head{padding-inline:16px;font-size:11px;gap:10px}
  .logobar-head .lbl,.logobar-head .logobar-link{white-space:nowrap}
}
.logobar-head .lbl{color:var(--text-muted)}
.logobar-head .logobar-link{color:var(--text);display:inline-flex;align-items:center;gap:6px;border-bottom:1px solid var(--hairline-2);padding-bottom:1px}
.logobar-head .logobar-link:hover{opacity:.65}
.ticker{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 8%,#000 92%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 8%,#000 92%,transparent 100%)}
/* AN1: desktop +10% (60→66s), mobile +15% (41→47s). */
.track{display:flex;align-items:center;gap:clamp(45px,5.6vw,77px);width:max-content;animation:scroll 66s linear infinite;padding-block:8px;will-change:transform;backface-visibility:hidden;transform:translateZ(0)}
@media (max-width:760px){
  .track{animation-duration:47s}
}
/* S1: image rendering hint — żeby przeglądarka nie "trzymała" rendera podczas decode */
.wm-img img{will-change:auto;backface-visibility:hidden}
@keyframes scroll{to{transform:translateX(-50%)}}
/* Logo size shrunk 20% — text logos 18-24px (from 22-30), img logos 45px (from 56) */
.wm{font-family:var(--font-sans);font-weight:500;font-size:clamp(18px,1.52vw,24px);color:rgba(10,10,10,.42);letter-spacing:-.02em;white-space:nowrap;flex-shrink:0;transition:color .3s var(--ease-out);display:inline-flex;align-items:center;height:52px}
.wm:hover{color:var(--text)}
.wm-img{padding:0}
.wm-img img{height:45px;max-height:52px;width:auto;max-width:144px;object-fit:contain;filter:grayscale(1);opacity:.55;transition:opacity .3s,filter .3s;display:block}
.wm-img:hover img{opacity:1;filter:grayscale(0)}
@media (prefers-reduced-motion:reduce){.track{animation:none}}

/* Intro + Services — E7: padding +20% (40→48, 6→7.2, 80→96) dla większego oddechu po logobarze */
.intro{padding:clamp(48px,7.2vw,96px) var(--gutter);max-width:var(--max-width);margin:0 auto}
.intro-grid{display:grid;grid-template-columns:1fr;gap:clamp(48px,8vw,96px)}
@media (min-width:900px){.intro-grid{grid-template-columns:1.1fr 1fr}}
.intro-eyebrow{font-family:var(--font-mono);font-size:12px;color:var(--text-muted);margin-bottom:28px}
.intro-body{font-family:var(--font-mono);font-weight:500;font-size:clamp(22px,2.4vw,32px);line-height:1.4;letter-spacing:-.01em;color:var(--text);max-width:none}
.intro-body + .intro-body{margin-top:20px}
.intro-body .rw{display:inline-block;opacity:.2;transition:opacity .6s cubic-bezier(.4,0,.2,1);will-change:opacity;white-space:nowrap}
.intro-body .rw.lit{opacity:1}

/* Z1 + Z1-fix2: Highlight reveal (.mn-hl). Stagger = inline transition-delay przez JS
   (sequential 180ms × index), bo CSS :nth-of-type buguje przy wielu akapitach. */
.intro .mn-hl{
  background:transparent;
  color:inherit;
  padding:.08em .28em .18em;
  display:inline;
  -webkit-box-decoration-break:clone;
  box-decoration-break:clone;
  line-height:inherit;
  border-radius:4px;
  transition:background 1.4s var(--ease-out),color 1.4s var(--ease-out);
}
.intro.is-active .mn-hl{
  background:#0a0a0a;
  color:#fff;
}
@media (prefers-reduced-motion:reduce){
  .intro .mn-hl{transition:none!important;transition-delay:0ms!important}
}
.services-list{display:flex;flex-direction:column}
.services-list li{font-family:var(--font-mono);font-weight:500;font-size:clamp(22px,2.4vw,32px);line-height:1.3;letter-spacing:-.01em;color:var(--text);opacity:.2;transition:opacity .6s cubic-bezier(.4,0,.2,1);cursor:default;margin-bottom:6px;white-space:pre-line}
.services-list li:last-child{margin-bottom:0}
.services-list li.lit,.services-list li:hover{opacity:1}
@media (prefers-reduced-motion:reduce){.intro-body .rw,.services-list li{opacity:1!important}}

/* Work grid */
.work{padding:clamp(30px,4.5vw,60px) clamp(20px,3vw,56px) clamp(32px,5vw,60px);max-width:1640px;margin:0 auto}
.work-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(24px,3vw,40px);flex-wrap:wrap}
/* AD1 revert: work-title (stan z _29): mono 500, clamp(36,4.5vw,56), letter-spacing -.02 */
.work-title{font-family:var(--font-mono);font-weight:500;font-size:clamp(36px,4.5vw,56px);line-height:1.05;letter-spacing:-.02em;margin:0}
.work-aside{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:12px;color:var(--text-muted)}
.work-aside a{color:var(--text);border-bottom:1px solid var(--hairline-2);padding-bottom:1px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.card{position:relative;border-radius:var(--radius-card);overflow:hidden;background:#111;aspect-ratio:.77;transition:transform .45s var(--ease-out);cursor:pointer;isolation:isolate;grid-column:span 1;display:block;text-decoration:none}
.card.span-2{grid-column:span 2;aspect-ratio:1.55}
.card:hover{transform:translateY(-3px) scale(1.005)}
.card .thumb{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .8s var(--ease-out)}
.card:hover .thumb{transform:scale(1.04)}
.card video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.card-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(0,0,0,.55) 100%);z-index:1;pointer-events:none}
/* P1: brand name na środku gradientu — gdy karta nie ma cover/wideo (jak w mockupie index.html) */
.card-art{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:1;pointer-events:none;padding:0 16px}
.card-art .art-mark{font-family:var(--font-sans);font-weight:600;font-size:clamp(28px,4vw,72px);letter-spacing:-.04em;color:rgba(255,255,255,.95);text-shadow:0 4px 40px rgba(0,0,0,.25);text-align:center;line-height:1;text-transform:uppercase;word-break:break-word;max-width:100%}
.card-art .art-mark.outlined{color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.9)}
.card.span-2 .card-art .art-mark{font-size:clamp(36px,5vw,96px)}
.card-meta{position:absolute;left:16px;right:16px;bottom:16px;display:flex;align-items:center;gap:12px;color:#fff;z-index:2}
.card-logo{width:42px;height:42px;border-radius:10px;flex-shrink:0;background:rgba(255,255,255,.18);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.18);display:grid;place-items:center;font-family:var(--font-mono);font-size:12px;font-weight:500;color:#fff;overflow:hidden}
.card-logo.has-img{background:#fff;border:0;padding:5px;backdrop-filter:none}
.card-logo img{width:100%;height:100%;object-fit:contain;display:block;max-width:none;max-height:none}
.card-name{font-weight:500;font-size:17px;letter-spacing:-.01em;line-height:1.2;color:#fff}
.card-tag{font-size:13px;opacity:.72;margin-top:3px;line-height:1.25}
.card.is-static{cursor:default}
.card.is-static:hover{transform:none}
.card.is-static:hover .thumb{transform:none}
.badge{position:absolute;top:14px;right:14px;font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;font-weight:500;background:rgba(255,255,255,.16);backdrop-filter:blur(8px);color:#fff;padding:6px 10px;border-radius:var(--radius-pill);z-index:2}
.badge.live{background:rgba(157,255,94,.85);color:#0a0a0a}
.badge.live::before{content:"●";margin-right:5px}

/* Per-project card gradients (CSS background fallback if no thumb/video) */
.v-suntago{background:linear-gradient(135deg,#0F2027 0%,#203A43 50%,#2C5364 100%)}
.v-lipton{background:linear-gradient(135deg,#102818 0%,#1F4A2E 60%,#3F8A4F 100%)}
.v-snickers{background:linear-gradient(135deg,#1a1a1a 0%,#2a2a2a 60%,#0a3a5e 100%)}
.v-disney{background:linear-gradient(135deg,#1F1B2E 0%,#3B2960 60%,#6B4FB8 100%)}
.v-heineken{background:linear-gradient(135deg,#0a3318 0%,#1f6e2e 100%)}
.v-tmobile{background:linear-gradient(135deg,#2a0524 0%,#7a1762 50%,#e20074 100%)}
.v-doritos{background:linear-gradient(135deg,#2C1810 0%,#8B3A1E 50%,#D9583C 100%)}
.v-tymbark{background:linear-gradient(135deg,#9b4500 0%,#ff8c1a 100%)}
.v-wedel{background:linear-gradient(135deg,#3d2817 0%,#7a4a26 60%,#c08a5e 100%)}
.v-fourf{background:linear-gradient(135deg,#0a1a2e 0%,#1e3c5e 60%,#5a8bb8 100%)}
.v-sportano{background:linear-gradient(135deg,#dc2626 0%,#fb923c 100%)}
.v-cocacola{background:linear-gradient(135deg,#3d0606 0%,#a3110c 55%,#f40009 100%)}
.v-lotos{background:linear-gradient(135deg,#0c2a17 0%,#1d6a3a 55%,#f08a1c 100%)}
.v-totalizator{background:linear-gradient(135deg,#0a0a0a 0%,#2a2a2a 45%,#f9c20a 100%)}

/* J3: mobile — wszystkie karty taki sam rozmiar (span_2 ignorowane na mniejszych ekranach) */
@media (max-width:900px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .card,.card.span-2{grid-column:span 1;aspect-ratio:.77}
}
@media (max-width:560px){
  .grid{grid-template-columns:1fr}
  .card,.card.span-2{grid-column:span 1;aspect-ratio:.77}
}

/* Testimonials */
.testimonials{padding:clamp(40px,6vw,70px) var(--gutter);max-width:828px;margin:0 auto}
.testi-eyebrow{font-family:var(--font-mono);font-size:12px;color:var(--text-muted);text-align:center;margin-bottom:18px}
/* AD1 revert: testi-headline (J4 stan, sans) — Inter Tight 500, clamp(28,3.4vw,52), letter-spacing -.03, line-height 1.08 */
.testi-headline{font-family:var(--font-sans);font-weight:500;font-size:clamp(28px,3.4vw,52px);line-height:1.08;letter-spacing:-.03em;color:var(--text);text-align:center;max-width:24ch;margin:0 auto 56px}
.testi-list{display:flex;flex-direction:column;gap:12px}
.testi-card{background:var(--surface);border-radius:var(--radius-lg);padding:24px 28px;transition:background var(--dur) var(--ease-out);cursor:pointer}
.testi-card:hover{background:var(--surface-2)}
.testi-card.is-open{background:var(--surface)}
.testi-head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.testi-person{display:flex;align-items:center;gap:16px}
/* F1: avatar — gdy brak zdjęcia, w środku inicjały na gradiencie */
.testi-avatar{width:48px;height:48px;border-radius:50%;flex-shrink:0;background-size:cover;background-position:center;display:grid;place-items:center;overflow:hidden}
.testi-avatar.has-initials{background-color:var(--surface-2)}
.testi-initials{font-family:var(--font-mono);font-weight:500;font-size:15px;color:#fff;letter-spacing:.02em;line-height:1;text-shadow:0 1px 2px rgba(0,0,0,.2);user-select:none;text-transform:uppercase}
.testi-name{font-size:17px;font-weight:500;letter-spacing:-.01em}
.testi-role{font-size:14px;color:var(--text-muted);margin-top:2px}
.testi-glyph{width:44px;height:44px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-weight:600;font-size:14px;letter-spacing:-.01em;flex-shrink:0;overflow:hidden}
.testi-glyph.g1{background:#0a0a0a;color:#fff}
.testi-glyph.g2{background:#2A4FFF;color:#fff}
.testi-glyph.g3{background:#9DFF5E;color:#0a0a0a}
.testi-glyph.g4{background:#0a0a0a;color:#fff}
.testi-glyph.g5{background:#C7691E;color:#fff}
/* F2: gdy glyph używa logo (img zamiast tekstu) */
.testi-glyph.has-logo{padding:6px;background:#fff;border:1px solid var(--hairline-2)}
.testi-glyph.has-logo img{display:block;width:100%;height:100%;object-fit:contain}
.testi-quote{overflow:hidden;max-height:0;transition:max-height .48s var(--ease-out),margin-top .48s var(--ease-out),opacity .32s var(--ease-out);opacity:0}
.testi-card.is-open .testi-quote{max-height:800px;margin-top:32px;opacity:1}
.testi-quote p{font-family:var(--font-sans);font-weight:500;font-size:clamp(20px,1.6vw,26px);line-height:1.32;letter-spacing:-.018em;margin:0;color:var(--text)}