/* ==========================================================================
   AWO-MECHANIKA — design system
   premium industrial / automotive engineering
   ========================================================================== */

:root {
  /* colors */
  --c-black: #0A0B0D;
  --c-graphite: #141619;
  --c-graphite-2: #1C1F24;
  --c-steel: #2B3037;
  --c-steel-2: #3A404A;
  --c-grey: #8B919B;
  --c-grey-2: #B7BCC4;
  --c-off: #F1F0EC;
  --c-off-2: #E6E4DE;
  --c-ink: #111214;
  --c-white: #FAFAF8;
  --c-accent: #C60C21;
  --c-accent-h: #E01A31;
  --c-turbo: #F08A24;
  --c-steer: #6C8CB0;

  /* semantic (dark default) */
  --bg: var(--c-graphite);
  --bg-2: var(--c-graphite-2);
  --fg: var(--c-white);
  --fg-2: var(--c-grey-2);
  --fg-3: var(--c-grey);
  --line: var(--c-steel);
  --line-2: var(--c-steel-2);

  /* type */
  --ff: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --ff-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --fs-display: clamp(2.6rem, 10.5vw, 11rem);
  --fs-h1: clamp(2.1rem, 7vw, 7rem);
  --fs-h2: clamp(1.875rem, 4.5vw, 4.125rem);
  --fs-h3: clamp(1.375rem, 2.2vw, 1.875rem);
  --fs-lead: clamp(1.125rem, 1.5vw, 1.375rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.875rem;
  --fs-mono: 0.75rem;

  /* layout */
  --w-max: 1440px;
  --gutter: clamp(20px, 4vw, 64px);
  --space-section: clamp(88px, 12vw, 200px);
  --space-block: clamp(40px, 6vw, 96px);
  --nav-h: 76px;
  --radius: 2px;

  /* motion */
  --ease: cubic-bezier(.2, .7, .2, 1);
  --dur: .7s;
  --dur-fast: .32s;

  color-scheme: dark;
}

/* --------------------------------------------------------------------------
   Reset / base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--ff);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, video, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
address { font-style: normal; }
::selection { background: var(--c-accent); color: #fff; }
:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; }

.skip { position: absolute; left: 16px; top: -60px; z-index: 1000; padding: 12px 16px; background: var(--c-accent); color: #fff; font-family: var(--ff-mono); font-size: var(--fs-mono); text-transform: uppercase; letter-spacing: .12em; }
.skip:focus { top: 16px; }

.container { width: min(100% - 2 * var(--gutter), var(--w-max)); margin-inline: auto; }
.grid { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(16px, 2vw, 32px); row-gap: var(--space-block); }
@media (max-width: 900px) { .grid > * { grid-column: 1 / -1 !important; } }

/* Typography ------------------------------------------------------------- */
.display, .h1, .h2, .h3 { font-weight: 800; letter-spacing: -.03em; line-height: .94; text-wrap: balance; }
.display { font-size: var(--fs-display); text-transform: uppercase; line-height: .88; letter-spacing: -.04em; }
.h1 { font-size: var(--fs-h1); text-transform: uppercase; line-height: .9; }
.h2 { font-size: var(--fs-h2); text-transform: uppercase; }
.h3 { font-size: var(--fs-h3); font-weight: 700; letter-spacing: -.02em; line-height: 1.1; }
.lead { font-size: var(--fs-lead); line-height: 1.45; color: var(--fg-2); max-width: 40ch; text-wrap: pretty; }
.body { color: var(--fg-2); max-width: 62ch; }
.body p + p { margin-top: 1em; }
.body strong { color: var(--fg); font-weight: 600; }
.small { font-size: var(--fs-small); color: var(--fg-3); }
.mono { font-family: var(--ff-mono); font-size: var(--fs-mono); text-transform: uppercase; letter-spacing: .12em; font-weight: 500; }
.muted { color: var(--fg-3); }
.accent { color: var(--c-accent); }
.dot::after { content: "."; color: var(--c-accent); }

/* TURBO / STEERING sub-brand ------------------------------------------- */
.brand-t { --sub: var(--c-turbo); }
.brand-s { --sub: var(--c-steer); }
.brand-t .display, .brand-t .h1, .brand-t .h2 { font-stretch: 112%; }
.brand-s .display, .brand-s .h1, .brand-s .h2 { font-stretch: 100%; letter-spacing: -.02em; }

.tag { display: inline-flex; align-items: center; gap: 10px; font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); }
.tag::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.tag--t { color: var(--c-turbo); }
.tag--s { color: var(--c-steer); }
.tag--accent { color: var(--c-accent); }

/* Section chrome --------------------------------------------------------- */
.section { position: relative; padding-block: var(--space-section); }
.section--tight { padding-block: var(--space-block); }
.section--flush { padding-block: 0; }
.section--light { --bg: var(--c-off); --bg-2: #fff; --fg: var(--c-ink); --fg-2: #3A3D44; --fg-3: #6A6E76; --line: var(--c-off-2); --line-2: #D6D3CB; background: var(--bg); color: var(--fg); color-scheme: light; }
.section--black { --bg: var(--c-black); background: var(--bg); }
.section--graphite2 { --bg: var(--c-graphite-2); background: var(--bg); }
.section--line-top { border-top: 1px solid var(--line); }
.section--line-bottom { border-bottom: 1px solid var(--line); }

.section-head { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(16px, 2vw, 32px); align-items: end; margin-bottom: var(--space-block); }
.section-head__num { grid-column: 1 / span 2; }
.section-head__title { grid-column: 1 / span 7; }
.section-head__aside { grid-column: 10 / span 3; }
@media (max-width: 900px) {
  .section-head { grid-template-columns: 1fr; row-gap: 20px; }
  .section-head > * { grid-column: auto !important; }
}

.num { font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .14em; color: var(--fg-3); display: flex; align-items: center; gap: 14px; }
.num b { font-weight: 500; color: var(--fg); font-size: 1.05rem; letter-spacing: 0; }
.num::after { content: ""; flex: 1; height: 1px; background: var(--line); min-width: 24px; }

/* technical corner ticks */
.ticks { position: relative; }
.ticks::before, .ticks::after { content: "+"; position: absolute; font-family: var(--ff-mono); font-size: 14px; color: var(--line-2); line-height: 1; }
.ticks::before { top: 12px; left: 12px; }
.ticks::after { bottom: 12px; right: 12px; }

.rule { height: 1px; background: var(--line); border: 0; margin: 0; }

/* Buttons ---------------------------------------------------------------- */
.btn { display: inline-flex; align-items: center; gap: 14px; min-height: 52px; padding: 0 22px; border: 1px solid var(--line-2); border-radius: var(--radius); font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; font-weight: 500; color: var(--fg); transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease); white-space: nowrap; }
.btn:hover { border-color: var(--fg); }
.btn--primary { background: var(--c-accent); border-color: var(--c-accent); color: #fff; }
.btn--primary:hover { background: var(--c-accent-h); border-color: var(--c-accent-h); }
.btn--ghost { border-color: transparent; padding-inline: 0; }
.btn--ghost:hover { border-color: transparent; color: var(--c-accent); }
.btn--light { background: var(--c-white); border-color: var(--c-white); color: var(--c-ink); }
.btn--light:hover { background: #fff; }
.btn__arrow { width: 18px; height: 18px; flex: none; transition: transform var(--dur-fast) var(--ease); }
.btn:hover .btn__arrow { transform: translateX(6px); }
.btn--lg { min-height: 64px; padding-inline: 30px; font-size: .8125rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* arrow link */
.link { display: inline-flex; align-items: center; gap: 12px; font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg); border-bottom: 1px solid var(--line-2); padding-bottom: 6px; transition: border-color var(--dur-fast), color var(--dur-fast); }
.link:hover { border-color: var(--c-accent); color: var(--c-accent); }
.link svg { width: 16px; height: 16px; transition: transform var(--dur-fast) var(--ease); }
.link:hover svg { transform: translateX(5px); }

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--nav-h); padding-top: env(safe-area-inset-top, 0px); box-sizing: content-box; display: flex; align-items: center; transition: background var(--dur-fast), border-color var(--dur-fast), height var(--dur-fast) var(--ease); border-bottom: 1px solid transparent; }
.nav.is-scrolled { background: rgba(10, 11, 13, .82); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-color: var(--c-steel); height: 64px; }
.nav__inner { width: min(100% - 2 * var(--gutter), var(--w-max)); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: -.02em; font-size: 1.125rem; text-transform: uppercase; line-height: 1; }
.logo__mark { width: auto; height: 30px; flex: none; }
.logo small { display: block; font-family: var(--ff-mono); font-weight: 500; font-size: .5625rem; letter-spacing: .2em; color: var(--fg-3); margin-top: 4px; }
.nav__links { display: flex; gap: 6px; align-items: center; }
.nav__links a, .nav__links summary { white-space: nowrap; display: inline-flex; align-items: center; gap: 8px; padding: 10px 12px; font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-2); transition: color var(--dur-fast); }
.nav__links a:hover, .nav__links summary:hover, .nav__links a[aria-current="page"] { color: var(--fg); }
.nav__links a[aria-current="page"]::before { content: ""; width: 6px; height: 6px; background: var(--c-accent); border-radius: 50%; }
.nav__links details { position: relative; }
.nav__links summary { list-style: none; cursor: pointer; }
.nav__links summary::-webkit-details-marker { display: none; }
.nav__links summary::after { content: ""; width: 6px; height: 6px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: rotate(45deg) translateY(-2px); }
.nav__menu { position: absolute; top: 100%; left: 0; min-width: 320px; padding: 8px; background: var(--c-black); border: 1px solid var(--c-steel); display: grid; }
.nav__menu a { padding: 14px 16px; border-bottom: 1px solid var(--c-steel); display: grid; grid-template-columns: 48px 1fr; text-transform: none; letter-spacing: 0; font-family: var(--ff); font-size: .9375rem; color: var(--fg); }
.nav__menu a:last-child { border-bottom: 0; }
.nav__menu a span { font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .12em; color: var(--c-steer); }
.nav__menu a:hover { background: var(--c-graphite-2); }
.nav__cta { display: inline-flex; align-items: center; gap: 12px; }
.nav__phone { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -.01em; font-size: 1rem; padding: 10px 16px; border: 1px solid var(--line-2); border-radius: var(--radius); transition: border-color var(--dur-fast), background var(--dur-fast); white-space: nowrap; }
.nav__phone:hover { border-color: var(--fg); }
.nav__phone svg { width: 16px; height: 16px; color: var(--c-accent); }
.nav__burger { display: none; width: 48px; height: 48px; position: relative; }
.nav__burger span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--fg); transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast); }
.nav__burger span:nth-child(1) { top: 17px; }
.nav__burger span:nth-child(2) { top: 23px; }
.nav__burger span:nth-child(3) { top: 29px; }
/* light page: dark nav text until scrolled */
.nav-ink .nav:not(.is-scrolled) { color: var(--c-ink); }
.nav-ink .nav:not(.is-scrolled) .nav__links a, .nav-ink .nav:not(.is-scrolled) .nav__links summary { color: #3A3D44; }
.nav-ink .nav:not(.is-scrolled) .nav__phone { border-color: #D6D3CB; }
.nav-ink .nav:not(.is-scrolled) .logo small { color: #6A6E76; }
.nav-ink .nav:not(.is-scrolled) .nav__burger span { background: var(--c-ink); }
body.menu-open .nav__burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.menu-open .nav__burger span:nth-child(2) { opacity: 0; }
body.menu-open .nav__burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1100px) {
  .nav__links, .nav__cta .btn { display: none; }
  .nav__burger { display: block; }
  .nav__phone span { display: none; }
  .nav__phone { padding: 12px; }
}

/* mobile overlay */
.menu { position: fixed; inset: 0; z-index: 90; background: var(--c-black); color: var(--c-white); padding: calc(var(--nav-h) + 16px) var(--gutter) 120px; overflow: auto; transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity var(--dur-fast), transform var(--dur-fast) var(--ease), visibility 0s linear var(--dur-fast); }
body.menu-open .menu { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
body.menu-open { overflow: hidden; }
.menu__dirs { display: grid; gap: 1px; background: var(--c-steel); border: 1px solid var(--c-steel); margin-bottom: 32px; }
.menu__dir { background: var(--c-black); padding: 28px 20px; display: grid; gap: 10px; }
.menu__dir strong { font-size: clamp(1.75rem, 8vw, 2.5rem); font-weight: 800; letter-spacing: -.03em; text-transform: uppercase; line-height: .95; }
.menu__list { display: grid; }
.menu__list a { padding: 18px 0; border-bottom: 1px solid var(--c-steel); font-size: 1.125rem; font-weight: 600; display: flex; justify-content: space-between; }
.menu__list a small { font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .12em; color: var(--fg-3); }
.menu__sub { padding-left: 20px; font-weight: 400 !important; color: var(--fg-2); }

/* mobile sticky CTA bar */
.ctabar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 95; display: none; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--c-steel); border-top: 1px solid var(--c-steel); padding-bottom: env(safe-area-inset-bottom); }
.ctabar a { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 58px; background: var(--c-black); font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; }
.ctabar a:first-child { background: var(--c-accent); color: #fff; }
.ctabar svg { width: 16px; height: 16px; }
@media (max-width: 1100px) { .ctabar { display: grid; } body { padding-bottom: 60px; } }

/* --------------------------------------------------------------------------
   Media slots (photo / video)
   -------------------------------------------------------------------------- */
.media { position: relative; overflow: hidden; background: var(--c-graphite-2); }
.media > img, .media > video, .media > .ph, .media > picture, .media > picture > img { width: 100%; height: 100%; object-fit: cover; }
.media--ratio-16-9 { aspect-ratio: 16 / 9; }
.media--ratio-4-3 { aspect-ratio: 4 / 3; }
.media--ratio-3-4 { aspect-ratio: 3 / 4; }
.media--ratio-1-1 { aspect-ratio: 1; }
.media--ratio-21-9 { aspect-ratio: 21 / 9; }
@media (max-width: 900px) { .media--ratio-21-9 { aspect-ratio: 4 / 3; } .media--ratio-16-9:not(.media--fill) { aspect-ratio: 4 / 3; } }
.media--fill { position: absolute; inset: 0; }
.media__caption { position: absolute; left: 16px; bottom: 14px; display: flex; gap: 10px; align-items: center; font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,.6); }
.media__caption::before { content: ""; width: 20px; height: 1px; background: var(--c-accent); }
.media__spec { display: none; position: absolute; top: 12px; right: 12px; max-width: min(360px, 80%); padding: 8px 10px; background: rgba(10,11,13,.85); border: 1px dashed var(--c-turbo); color: var(--c-turbo); font-family: var(--ff-mono); font-size: .6875rem; letter-spacing: .04em; text-transform: none; line-height: 1.4; z-index: 3; }
body.dev .media__spec { display: block; }
.media--hover img, .media--hover video { transition: transform 1.2s var(--ease); }
a:hover .media--hover img, a:hover .media--hover video, .media--hover:hover img { transform: scale(1.04); }

/* YouTube background embed: poster underneath, iframe scaled to cover */
.yt { position: absolute; inset: 0; overflow: hidden; container-type: size; }
.yt img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.yt iframe { position: absolute; top: 50%; left: 50%; width: max(100cqw, 177.78cqh); height: max(100cqh, 56.25cqw); transform: translate(-50%, -50%); border: 0; pointer-events: none; opacity: 0; transition: opacity 1.2s var(--ease) .6s; }
.yt.is-loaded iframe { opacity: 1; }

/* placeholder (preview builds only) */
.ph { position: relative; display: grid; place-items: end start; padding: 16px; background: radial-gradient(120% 90% at 20% 10%, rgba(255,255,255,.07), transparent 60%), linear-gradient(160deg, #22262c 0%, #14161a 55%, #0d0e11 100%); color: var(--c-grey); }
.ph::before { content: ""; position: absolute; inset: 0; opacity: .5; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px); background-size: 48px 48px; }
.ph--t::after { content: ""; position: absolute; inset: 0; background: repeating-radial-gradient(circle at 70% 55%, rgba(240,138,36,.0) 0 22px, rgba(240,138,36,.16) 23px 24px); mask-image: radial-gradient(circle at 70% 55%, #000 0, transparent 60%); -webkit-mask-image: radial-gradient(circle at 70% 55%, #000 0, transparent 60%); }
.ph--s::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(115deg, rgba(108,140,176,.0) 0 26px, rgba(108,140,176,.16) 27px 28px); mask-image: linear-gradient(115deg, transparent 20%, #000 55%, transparent 90%); -webkit-mask-image: linear-gradient(115deg, transparent 20%, #000 55%, transparent 90%); }
.ph--p::after { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 50% at 65% 40%, rgba(255,255,255,.06), transparent 70%); }
.ph::before { opacity: .25; }
.ph { place-items: start start; }
.split__half .ph, .hero__layer .ph, .page-hero .ph { place-items: start end; padding-top: 110px; text-align: right; }
.ph__label { position: relative; z-index: 1; font-family: var(--ff-mono); font-size: .6875rem; letter-spacing: .08em; line-height: 1.45; max-width: 46ch; }
.ph__label b { display: block; color: var(--c-white); font-weight: 500; margin-bottom: 4px; }

/* --------------------------------------------------------------------------
   HERO
   -------------------------------------------------------------------------- */
.hero { position: relative; min-height: 100svh; display: grid; grid-template-rows: 1fr auto; background: var(--c-black); overflow: hidden; isolation: isolate; }
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__layer { position: absolute; inset: 0; opacity: 0; transition: opacity .9s var(--ease); }
.hero__layer.is-active { opacity: 1; }
.hero__layer > * { width: 100%; height: 100%; object-fit: cover; }
.hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,11,13,.6) 0%, rgba(10,11,13,.48) 40%, rgba(10,11,13,.88) 100%); }
.hero__body { position: relative; z-index: 1; display: grid; align-content: end; gap: clamp(28px, 4vw, 56px); padding-top: calc(var(--nav-h) + 40px); padding-bottom: clamp(28px, 4vw, 48px); }
.hero__body .btn { justify-self: start; }

/* Tekst leżący bezpośrednio na wideo (hero, split, page-hero) — dodatkowy cień poza gradientem,
   bo cienki mono-tekst (tag/eyebrow, meta) ginie na "gęstym" ruchomym tle niezależnie od przyciemnienia. */
.hero__body, .page-hero__inner, .split__body, .quality__media .media__caption {
  text-shadow: 0 1px 2px rgba(0,0,0,.9);
}
.hero__body .tag, .page-hero__inner .tag, .split__body .tag,
.hero__meta .mono, .page-hero__meta .mono {
  background: rgba(10,11,13,.55);
  padding: 5px 10px;
  border-radius: 3px;
}
.hero__title { max-width: 38ch; }
.hero__lead { max-width: 46ch; }
.hero__dirs { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid rgba(255,255,255,.18); background: rgba(10,11,13,.35); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.hero__dir { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px; padding: clamp(22px, 3vw, 40px) var(--gutter); border-right: 1px solid rgba(255,255,255,.18); transition: background var(--dur-fast); }
.hero__dir:last-child { border-right: 0; }
.hero__dir:hover, .hero__dir:focus-visible { background: rgba(255,255,255,.06); }
.hero__dir .num { color: var(--fg-2); }
.hero__dir .num::after { display: none; }
.hero__dir strong { font-size: clamp(1.25rem, 2.6vw, 2.25rem); font-weight: 800; letter-spacing: -.03em; text-transform: uppercase; line-height: 1; }
.hero__dir small { display: block; margin-top: 8px; font-size: var(--fs-small); color: var(--fg-2); font-weight: 400; letter-spacing: 0; text-transform: none; }
.hero__dir svg { width: 28px; height: 28px; transition: transform var(--dur-fast) var(--ease); }
.hero__dir:hover svg { transform: translateX(8px); }
.hero__dir--t:hover { box-shadow: inset 0 3px 0 var(--c-turbo); }
.hero__dir--s:hover { box-shadow: inset 0 3px 0 var(--c-steer); }
.hero__meta { display: flex; flex-wrap: wrap; gap: 8px 28px; align-items: center; }
.hero__meta .mono { color: var(--fg-2); }
.hero__scroll { position: absolute; right: var(--gutter); bottom: 120px; z-index: 2; writing-mode: vertical-rl; }
@media (max-width: 900px) {
  .hero { min-height: 100svh; }
  .hero__dirs { grid-template-columns: 1fr; }
  .hero__dir { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.18); padding-block: 20px; }
  .hero__dir:last-child { border-bottom: 0; }
  .hero__scroll { display: none; }
  .hero__body { padding-top: calc(var(--nav-h) + 24px); }
  .hero { padding-bottom: 60px; }
}

/* --------------------------------------------------------------------------
   Marquee (technical strip)
   -------------------------------------------------------------------------- */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding-block: 14px; font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--fg-3); white-space: nowrap; }
.marquee__track { display: inline-flex; gap: 48px; animation: marquee 48s linear infinite; padding-right: 48px; }
.marquee__track span::before { content: "+"; margin-right: 24px; color: var(--c-accent); }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee__track { animation: none; } }

/* --------------------------------------------------------------------------
   SPLIT — two specializations
   -------------------------------------------------------------------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; min-height: min(92vh, 900px); border-block: 1px solid var(--line); }
.split__half { position: relative; display: grid; align-content: start; padding: clamp(28px, 4vw, 56px) var(--gutter); overflow: hidden; isolation: isolate; border-right: 1px solid var(--line); transition: flex-basis .8s var(--ease); }
.split__half:last-child { border-right: 0; }
.split__half .media { position: absolute; inset: 0; z-index: -1; }
.split__half .media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,11,13,.4) 30%, rgba(10,11,13,.9) 100%); }
.split__half .media img, .split__half .media video, .split__half .media .ph { transition: transform 1.4s var(--ease), filter 1.4s var(--ease); filter: saturate(.8); }
.split__half:hover .media img, .split__half:hover .media video, .split__half:hover .media .ph { transform: scale(1.05); filter: saturate(1); }
.split__body { display: grid; gap: 18px; max-width: 46ch; }
.split__title { font-size: clamp(2.25rem, 5vw, 5rem); font-weight: 800; letter-spacing: -.035em; text-transform: uppercase; line-height: .9; }
.split__half::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--sub, var(--c-accent)); transform: scaleX(0); transform-origin: left; transition: transform .8s var(--ease); }
.split__half:hover::before { transform: scaleX(1); }
.split__list { display: flex; flex-wrap: wrap; gap: 8px 18px; font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-2); }
.split__list li::before { content: "/ "; color: var(--sub, var(--c-accent)); }
@media (min-width: 901px) {
  .split { display: flex; }
  .split__half { flex: 1 1 50%; }
  .split:hover .split__half { flex-basis: 45%; }
  .split .split__half:hover { flex-basis: 55%; }
}
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; min-height: 0; }
  .split__half { min-height: 78svh; border-right: 0; border-bottom: 1px solid var(--line); }
  .split__half:last-child { border-bottom: 0; }
}

/* --------------------------------------------------------------------------
   PROOF — experience
   -------------------------------------------------------------------------- */
.proof { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(16px, 2vw, 32px); row-gap: var(--space-block); align-items: start; }
.proof__stat { grid-column: 1 / span 5; position: sticky; top: calc(var(--nav-h) + 24px); }
.proof__stat .display { font-size: clamp(4rem, 14vw, 14rem); line-height: .82; }
.proof__stat .display small { display: block; font-size: .28em; letter-spacing: -.02em; font-weight: 700; color: var(--fg-2); margin-top: 8px; }
.proof__list { grid-column: 7 / span 6; display: grid; }
.proof__item { display: grid; grid-template-columns: 56px 1fr; gap: 18px; padding: 26px 0; border-top: 1px solid var(--line); }
.proof__item:last-child { border-bottom: 1px solid var(--line); }
.proof__item .mono { color: var(--fg-3); padding-top: 6px; }
.proof__item h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -.02em; margin-bottom: 6px; }
.proof__item p { color: var(--fg-2); max-width: 52ch; }
.proof__item .src { display: block; margin-top: 8px; font-family: var(--ff-mono); font-size: .6875rem; letter-spacing: .08em; color: var(--fg-3); }
@media (max-width: 900px) { .proof__stat { position: static; grid-column: 1 / -1; } .proof__list { grid-column: 1 / -1; } }

/* --------------------------------------------------------------------------
   PROCESS — storytelling
   -------------------------------------------------------------------------- */
.process { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(16px, 2vw, 32px); }
.process__media { grid-column: 1 / span 6; position: sticky; top: calc(var(--nav-h) + 16px); align-self: start; height: calc(100svh - var(--nav-h) - 32px); }
.process__media > .media { position: absolute; inset: 0; }
.process__media > .media > figure { opacity: 0; transition: opacity .8s var(--ease); position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; }
.process__media > .media > figure.is-active { opacity: 1; }
.process__steps { grid-column: 8 / span 5; display: grid; }
.process__step { padding: clamp(40px, 8vh, 96px) 0; border-top: 1px solid var(--line); display: grid; gap: 14px; opacity: .45; transition: opacity .5s var(--ease); }
.process__step.is-active, .process__step:hover { opacity: 1; }
.process__step:last-child { border-bottom: 1px solid var(--line); }
.process__step .h2 { font-size: clamp(2rem, 3.6vw, 3.5rem); }
.process__step p { color: var(--fg-2); max-width: 44ch; }
.process__step .verify { font-family: var(--ff-mono); font-size: .6875rem; letter-spacing: .08em; color: var(--c-turbo); }
@media (max-width: 900px) {
  .process__media { position: relative; top: 0; height: auto; grid-column: 1 / -1; aspect-ratio: 4 / 3; margin-bottom: 24px; }
  .process__steps { grid-column: 1 / -1; }
  .process__step { opacity: 1; padding: 28px 0; }
}

/* --------------------------------------------------------------------------
   TECH GRID — park maszynowy
   -------------------------------------------------------------------------- */
.tech-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(12px, 1.6vw, 24px); }
.tech-grid figure { position: relative; }
.tech-grid figcaption { display: flex; justify-content: space-between; gap: 12px; padding-top: 12px; font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-3); }
.tech-grid figcaption b { color: var(--fg); font-weight: 500; }
.tg-8 { grid-column: span 8; } .tg-4 { grid-column: span 4; } .tg-6 { grid-column: span 6; } .tg-5 { grid-column: span 5; } .tg-7 { grid-column: span 7; } .tg-12 { grid-column: span 12; }
.tg-offset { margin-top: clamp(24px, 6vw, 96px); }
@media (max-width: 900px) { .tech-grid > * { grid-column: 1 / -1 !important; margin-top: 0 !important; } }

/* --------------------------------------------------------------------------
   Vehicles — typographic list
   -------------------------------------------------------------------------- */
.vehicles { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(16px, 2vw, 32px); align-items: center; }
.vehicles__list { grid-column: 1 / span 7; display: grid; }
.vehicles__item { display: grid; grid-template-columns: 64px 1fr auto; align-items: baseline; gap: 20px; padding: clamp(14px, 2vw, 22px) 0; border-top: 1px solid var(--line); font-size: clamp(2rem, 5vw, 4.5rem); font-weight: 800; letter-spacing: -.035em; text-transform: uppercase; line-height: 1; transition: color var(--dur-fast); }
.vehicles__item:last-child { border-bottom: 1px solid var(--line); }
.vehicles__item:hover { color: var(--c-accent); }
.vehicles__item .mono { font-size: var(--fs-mono); color: var(--fg-3); letter-spacing: .12em; }
.vehicles__item small { font-family: var(--ff-mono); font-size: var(--fs-mono); font-weight: 500; letter-spacing: .1em; color: var(--fg-3); text-transform: uppercase; text-align: right; max-width: 24ch; line-height: 1.4; }
.vehicles__media { grid-column: 9 / span 4; }
@media (max-width: 900px) { .vehicles__list, .vehicles__media { grid-column: 1 / -1; } .vehicles__item { grid-template-columns: 40px 1fr; } .vehicles__item small { display: none; } }

/* --------------------------------------------------------------------------
   Quality
   -------------------------------------------------------------------------- */
.quality { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(16px, 2vw, 32px); row-gap: var(--space-block); align-items: start; }
.quality__media { grid-column: 1 / span 6; }
.quality__text { grid-column: 8 / span 5; display: grid; gap: 28px; min-width: 0; }
.quality__text .display { font-size: clamp(2.5rem, 5.2vw, 5.5rem); overflow-wrap: anywhere; }
.spec-list { display: grid; }
.spec-list > li { display: grid; grid-template-columns: 1fr auto; gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); font-size: .9375rem; }
.spec-list > li:last-child { border-bottom: 1px solid var(--line); }
.spec-list b { font-family: var(--ff-mono); font-weight: 500; font-size: var(--fs-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg); text-align: right; }
.spec-list span { color: var(--fg-2); }
.verify-note { font-family: var(--ff-mono); font-size: .6875rem; letter-spacing: .06em; color: var(--c-turbo); border-left: 2px solid var(--c-turbo); padding-left: 12px; line-height: 1.5; }
@media (max-width: 900px) { .quality__media, .quality__text { grid-column: 1 / -1; } }

/* --------------------------------------------------------------------------
   Diagnostic
   -------------------------------------------------------------------------- */
.diag { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(16px, 2vw, 32px); row-gap: var(--space-block); }
.diag__intro { grid-column: 1 / span 5; }
.diag__panel { grid-column: 7 / span 6; border: 1px solid var(--line); background: var(--bg-2); padding: clamp(20px, 3vw, 40px); display: grid; gap: 24px; min-height: 420px; align-content: start; }
.diag__chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { display: inline-flex; align-items: center; gap: 10px; min-height: 46px; padding: 0 16px; border: 1px solid var(--line-2); border-radius: 999px; font-size: .9375rem; transition: border-color var(--dur-fast), background var(--dur-fast), color var(--dur-fast); }
.chip:hover { border-color: var(--fg); }
.chip[aria-pressed="true"] { background: var(--c-white); color: var(--c-ink); border-color: var(--c-white); }
.chip .mono { font-size: .625rem; color: var(--fg-3); }
.chip[aria-pressed="true"] .mono { color: var(--c-accent); }
.diag__result { display: grid; gap: 16px; padding-top: 24px; border-top: 1px solid var(--line); }
.diag__result[hidden] { display: none; }
.diag__result .h3 { font-size: clamp(1.5rem, 2.6vw, 2.25rem); }
.diag__followup { display: grid; gap: 12px; }
.diag__disclaimer { font-size: var(--fs-small); color: var(--fg-3); }
@media (max-width: 900px) { .diag__intro, .diag__panel { grid-column: 1 / -1; } .diag__panel { min-height: 0; } }

/* --------------------------------------------------------------------------
   B2B
   -------------------------------------------------------------------------- */
.b2b { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(16px, 2vw, 32px); row-gap: var(--space-block); align-items: end; }
.b2b__title { grid-column: 1 / span 8; }
.b2b__title .display { font-size: clamp(2.75rem, 8vw, 8.5rem); }
.b2b__aside { grid-column: 9 / span 4; display: grid; gap: 22px; }
.b2b__list { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); }
.b2b__list li { padding: 22px 18px 22px 0; border-bottom: 1px solid var(--line); display: grid; gap: 8px; align-content: start; }
.b2b__list li b { font-size: 1.125rem; font-weight: 700; letter-spacing: -.01em; }
.b2b__list li span { font-size: var(--fs-small); color: var(--fg-2); }
.b2b__list .mono { color: var(--fg-3); }
@media (max-width: 900px) { .b2b__title, .b2b__aside { grid-column: 1 / -1; } .b2b__list { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .b2b__list { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   Cards (knowledge / links) — no icons, typographic
   -------------------------------------------------------------------------- */
.cards { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(12px, 1.6vw, 24px); }
.card { grid-column: span 4; position: relative; display: grid; grid-template-rows: auto 1fr auto; gap: 22px; min-height: 320px; padding: 26px; border: 1px solid var(--line); background: var(--bg-2); transition: border-color var(--dur-fast), transform var(--dur-fast) var(--ease); }
.card:hover { border-color: var(--line-2); transform: translateY(-3px); }
.card--wide { grid-column: span 6; }
.card--media { padding: 0; overflow: hidden; }
.card--media .card__body { padding: 26px; display: grid; gap: 14px; }
.card__title { font-size: clamp(1.375rem, 2vw, 1.75rem); font-weight: 700; letter-spacing: -.025em; line-height: 1.05; }
.card__text { color: var(--fg-2); font-size: .9375rem; }
.card__foot { display: flex; justify-content: space-between; align-items: center; }
.card__arrow { width: 22px; height: 22px; transition: transform var(--dur-fast) var(--ease); }
.card:hover .card__arrow { transform: translateX(6px); color: var(--c-accent); }
@media (max-width: 1100px) { .card, .card--wide { grid-column: span 6; } }
@media (max-width: 700px) { .card, .card--wide { grid-column: 1 / -1; min-height: 0; } }

/* --------------------------------------------------------------------------
   Service page building blocks
   -------------------------------------------------------------------------- */
.page-hero { position: relative; min-height: min(92svh, 960px); display: grid; align-content: start; padding-top: calc(var(--nav-h) + 48px); padding-bottom: clamp(32px, 5vw, 72px); background: var(--c-black); isolation: isolate; overflow: hidden; }
.page-hero .hero__media { z-index: -1; }
.page-hero .hero__media::after { background: linear-gradient(180deg, rgba(10,11,13,.65) 0%, rgba(10,11,13,.5) 45%, rgba(10,11,13,.92) 100%); }
.page-hero__inner { display: grid; gap: clamp(20px, 3vw, 36px); }
.page-hero__meta { display: flex; flex-wrap: wrap; gap: 10px 28px; align-items: center; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.18); }
.page-hero--short { min-height: min(60svh, 640px); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-2); }
.breadcrumbs li + li::before { content: "/"; margin-right: 8px; color: var(--fg-3); }
.breadcrumbs a:hover { color: var(--fg); }

.article { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(16px, 2vw, 32px); row-gap: 28px; }
.article__num { grid-column: 1 / span 2; }
.article__head { grid-column: 1 / span 5; min-width: 0; }
.article__head .h2 { font-size: clamp(1.625rem, 3.2vw, 3.125rem); overflow-wrap: anywhere; }
.article__body { grid-column: 8 / span 5; }
.article__wide { grid-column: 1 / span 10; }
.article__media { grid-column: 1 / -1; }
.article p { color: var(--fg-2); }
.article p + p { margin-top: 1em; }
.article ul.list { display: grid; gap: 0; }
.article ul.list li { padding: 14px 0 14px 28px; border-top: 1px solid var(--line); position: relative; color: var(--fg); }
.article ul.list li:last-child { border-bottom: 1px solid var(--line); }
.article ul.list li::before { content: ""; position: absolute; left: 0; top: 26px; width: 14px; height: 1px; background: var(--sub, var(--c-accent)); }
@media (max-width: 900px) { .article > * { grid-column: 1 / -1 !important; } }

/* steps (regeneration) */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.steps li { background: var(--bg); padding: 24px 22px 28px; display: grid; gap: 14px; align-content: start; min-height: 220px; }
.steps li .mono { color: var(--sub, var(--c-accent)); }
.steps li b { font-size: 1.25rem; font-weight: 700; letter-spacing: -.02em; line-height: 1.1; }
.steps li p { color: var(--fg-2); font-size: .9375rem; }
.steps--7 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1100px) { .steps, .steps--7 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps, .steps--7 { grid-template-columns: 1fr; } .steps li { min-height: 0; } }

/* FAQ */
.faq { display: grid; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 56px 1fr 40px; align-items: center; gap: 16px; padding: 22px 0; font-size: clamp(1.0625rem, 1.5vw, 1.25rem); font-weight: 600; letter-spacing: -.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .mono { color: var(--fg-3); }
.faq summary .plus { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--line-2); border-radius: 50%; font-weight: 300; font-size: 1.4rem; transition: transform var(--dur-fast) var(--ease), background var(--dur-fast); }
.faq details[open] summary .plus { transform: rotate(45deg); background: var(--c-white); color: var(--c-ink); }
.faq .faq__a { padding: 0 0 26px 72px; color: var(--fg-2); max-width: 70ch; }
@media (max-width: 700px) { .faq summary { grid-template-columns: 1fr 40px; } .faq summary .mono { display: none; } .faq .faq__a { padding-left: 0; } }

/* CTA band */
.cta-band { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(16px, 2vw, 32px); row-gap: 28px; align-items: end; padding-block: var(--space-section); border-top: 1px solid var(--line); }
.cta-band__title { grid-column: 1 / span 8; min-width: 0; }
.cta-band__title .display { overflow-wrap: anywhere; }
.cta-band__actions { grid-column: 9 / span 4; display: grid; gap: 14px; justify-items: start; }
.cta-band__phone { font-size: clamp(1.75rem, 4vw, 3.5rem); font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.cta-band__phone:hover { color: var(--c-accent); }
@media (max-width: 900px) { .cta-band__title, .cta-band__actions { grid-column: 1 / -1; } }

/* Forms */
.form { display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 640px) { .form__row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 8px; }
.field label { font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); }
.field input, .field textarea, .field select { width: 100%; min-height: 56px; padding: 14px 16px; background: var(--bg-2); border: 1px solid var(--line-2); border-radius: var(--radius); color: var(--fg); font: inherit; transition: border-color var(--dur-fast); }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: 0; border-color: var(--fg); }
.field input::placeholder, .field textarea::placeholder { color: var(--fg-3); }
.section--light .field input, .section--light .field textarea, .section--light .field select { background: #fff; }
.field--check { grid-template-columns: 22px 1fr; align-items: start; gap: 12px; }
.field--check input { min-height: 0; width: 22px; height: 22px; margin-top: 2px; accent-color: var(--c-accent); }
.field--check label { font-family: var(--ff); text-transform: none; letter-spacing: 0; font-size: var(--fs-small); color: var(--fg-2); }
.form__note { font-size: var(--fs-small); color: var(--fg-3); }
.form__err { color: var(--c-accent-h); font-size: var(--fs-small); }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.radio-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.radio-grid label { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: center; padding: 16px; border: 1px solid var(--line-2); border-radius: var(--radius); cursor: pointer; font-family: var(--ff); text-transform: none; letter-spacing: 0; color: var(--fg); font-size: .9375rem; }
.radio-grid label:has(input:checked) { border-color: var(--fg); background: var(--bg-2); }
.radio-grid input { accent-color: var(--c-accent); }
.dropzone { display: grid; place-items: center; gap: 6px; text-align: center; min-height: 150px; padding: 24px; border: 1px dashed var(--line-2); border-radius: var(--radius); color: var(--fg-2); }
.dropzone input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.dropzone:has(input:focus-visible) { outline: 2px solid var(--c-accent); }

/* wizard (send part) */
.wizard { counter-reset: step; display: grid; gap: 0; }
.wizard > fieldset { border: 0; padding: clamp(24px, 3vw, 40px) 0; margin: 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 200px 1fr; gap: 24px; }
.wizard > fieldset:last-of-type { border-bottom: 1px solid var(--line); }
.wizard legend { float: left; font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); padding: 0; }
.wizard legend::before { counter-increment: step; content: "0" counter(step) " / "; color: var(--c-accent); }
.wizard legend b { display: block; font-family: var(--ff); font-size: 1.25rem; font-weight: 700; letter-spacing: -.02em; text-transform: none; color: var(--fg); margin-top: 8px; }
.wizard fieldset > .form, .wizard fieldset > .radio-grid, .wizard fieldset > .field { grid-column: 2; }
@media (max-width: 800px) { .wizard > fieldset { grid-template-columns: 1fr; } .wizard fieldset > .form, .wizard fieldset > .radio-grid, .wizard fieldset > .field { grid-column: 1; } }

/* Contact */
.contact { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(16px, 2vw, 32px); row-gap: var(--space-block); }
.contact__data { grid-column: 1 / span 5; display: grid; gap: 32px; align-content: start; }
.contact__form { grid-column: 7 / span 6; }
.contact__big { font-size: clamp(1.75rem, 3.4vw, 3rem); font-weight: 800; letter-spacing: -.03em; line-height: 1.05; }
.contact__big a:hover { color: var(--c-accent); }
.data-list { display: grid; }
.data-list > div { display: grid; grid-template-columns: 140px 1fr; gap: 16px; padding: 14px 0; border-top: 1px solid var(--line); }
.data-list > div:last-child { border-bottom: 1px solid var(--line); }
.data-list dt { font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); padding-top: 4px; }
.data-list dd { margin: 0; }
.map { position: relative; aspect-ratio: 21 / 9; background: var(--bg-2); border: 1px solid var(--line); overflow: hidden; }
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(1) invert(.92) contrast(1.05); }
.section--light .map iframe { filter: grayscale(1); }
@media (max-width: 900px) { .contact__data, .contact__form { grid-column: 1 / -1; } .map { aspect-ratio: 4 / 3; } }

/* Gallery (certificates, events) */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(10px, 1.4vw, 20px); }
.gallery--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .gallery, .gallery--3 { grid-template-columns: repeat(2, 1fr); } }

/* Timeline */
.timeline { display: grid; }
.timeline li { display: grid; grid-template-columns: 120px 1fr; gap: 20px; padding: 22px 0; border-top: 1px solid var(--line); }
.timeline li:last-child { border-bottom: 1px solid var(--line); }
.timeline .mono { color: var(--c-accent); padding-top: 4px; }
.timeline b { font-size: 1.125rem; font-weight: 700; letter-spacing: -.01em; display: block; margin-bottom: 4px; }
.timeline p { color: var(--fg-2); font-size: .9375rem; }
@media (max-width: 600px) { .timeline li { grid-template-columns: 1fr; gap: 6px; } }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer { background: var(--c-black); border-top: 1px solid var(--c-steel); padding-block: clamp(56px, 8vw, 120px) 32px; }
.footer__grid { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(16px, 2vw, 32px); row-gap: 40px; }
.footer__brand { grid-column: 1 / span 4; display: grid; gap: 20px; align-content: start; }
.footer__col { grid-column: span 2; display: grid; gap: 12px; align-content: start; }
.footer__col--wide { grid-column: span 4; }
.footer__col h4 { font-family: var(--ff-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); font-weight: 500; margin-bottom: 8px; }
.footer__col a { color: var(--fg-2); font-size: .9375rem; }
.footer__col a:hover { color: var(--fg); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--c-steel); font-family: var(--ff-mono); font-size: .6875rem; letter-spacing: .08em; text-transform: uppercase; color: var(--fg-3); }
.footer__bottom a:hover { color: var(--fg); }
@media (max-width: 900px) { .footer__brand, .footer__col, .footer__col--wide { grid-column: 1 / -1; } }

/* --------------------------------------------------------------------------
   Motion
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .1s; } .reveal[data-delay="2"] { transition-delay: .2s; } .reveal[data-delay="3"] { transition-delay: .3s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}
.no-js .reveal { opacity: 1; transform: none; }

/* utilities */
.stack { display: grid; gap: 18px; }
.stack--lg { gap: 32px; }
.mt { margin-top: var(--space-block); }
.mb { margin-bottom: var(--space-block); }
.max-60 { max-width: 60ch; }
.max-48 { max-width: 48ch; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.todo { font-family: var(--ff-mono); font-size: .6875rem; letter-spacing: .06em; color: var(--c-turbo); }