/* =====================================================================
   KOPPA — premium motorsport theme
   Palette : ink black + race red, warm off-white text
   Type    : Anton (logo) / Saira Condensed (headings) / Barlow (body)
             / JetBrains Mono (data, eyebrows, price)
   Signature: layer-line (3D-print) texture + dyno-style price readout
   ===================================================================== */

:root{
  --ink:        #0a0a0b;
  --ink-2:      #131316;
  --ink-3:      #1b1b1f;
  --smoke:      #2a2a30;
  --smoke-2:    #3a3a42;

  --red:        #e10600;
  --red-deep:   #9d0400;
  --ember:      #ff3b2f;

  --bone:       #f3f1ec;
  --ash:        #9a9aa2;
  --ash-dim:    #6c6c74;
  --chrome:     #cdd0d6;

  --maxw:       1200px;
  --gut:        clamp(18px, 4vw, 48px);

  --f-display:  'Anton', Impact, sans-serif;
  --f-head:     'Saira Condensed', 'Arial Narrow', sans-serif;
  --f-body:     'Barlow', system-ui, sans-serif;
  --f-mono:     'JetBrains Mono', ui-monospace, monospace;

  --ease:       cubic-bezier(.2,.7,.2,1);

  /* layer-line texture: faint horizontal print layers */
  --layers: repeating-linear-gradient(
              0deg,
              rgba(255,255,255,.022) 0 1px,
              transparent 1px 4px);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  background:
    radial-gradient(1200px 700px at 78% -8%, rgba(225,6,0,.12), transparent 60%),
    radial-gradient(900px 600px at -5% 12%, rgba(225,6,0,.06), transparent 55%),
    var(--ink);
  color:var(--bone);
  font-family:var(--f-body);
  font-size:17px;
  line-height:1.6;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }

/* ---------- shared layout helpers ---------- */
.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gut); }
.eyebrow{
  font-family:var(--f-mono); font-size:.72rem; font-weight:600;
  letter-spacing:.28em; text-transform:uppercase; color:var(--red);
  display:inline-flex; align-items:center; gap:.6em;
}
.eyebrow::before{ content:""; width:26px; height:2px; background:var(--red); display:inline-block; }

h1,h2,h3{ font-family:var(--f-head); font-weight:700; line-height:.96; margin:0; text-transform:uppercase; letter-spacing:.005em; }
h2.section__title{ font-size:clamp(2rem,5.5vw,3.4rem); }
p{ margin:0 0 1rem; }
.lead{ color:var(--ash); font-size:1.08rem; max-width:60ch; }

/* ---------- top rev-line ---------- */
.topbar{
  position:fixed; inset:0 0 auto 0; height:3px; z-index:120;
  background:linear-gradient(90deg, var(--red-deep), var(--red), var(--ember), var(--red), var(--red-deep));
  background-size:220% 100%;
  animation:revline 5.5s linear infinite;
}
@keyframes revline{ to{ background-position:220% 0; } }

/* ---------- NAV ---------- */
.nav{
  position:fixed; top:3px; left:0; right:0; z-index:110;
  transition:background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s;
  border-bottom:1px solid transparent;
}
.nav.is-stuck{
  background:rgba(10,10,11,.82);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--smoke);
}
.nav__inner{
  max-width:var(--maxw); margin-inline:auto; padding:14px var(--gut);
  display:flex; align-items:center; justify-content:space-between; gap:16px;
}
.brand{ display:flex; align-items:center; gap:11px; }
.brand__mark{
  width:38px; height:38px; display:grid; place-items:center;
  background:var(--red); color:var(--bone);
  font-family:var(--f-display); font-size:1.55rem; line-height:1;
  transform:skewX(-9deg); box-shadow:0 0 22px rgba(225,6,0,.5);
}
.brand__word{ font-family:var(--f-display); font-size:1.7rem; letter-spacing:.04em; line-height:1; }
.brand__sub{
  font-family:var(--f-mono); font-size:.56rem; letter-spacing:.34em;
  color:var(--ash-dim); align-self:flex-end; padding-bottom:3px;
}

.nav__links{ display:flex; align-items:center; gap:clamp(14px,2vw,30px); }
.nav__link{
  font-family:var(--f-head); font-weight:600; font-size:1.02rem;
  text-transform:uppercase; letter-spacing:.04em; color:var(--bone);
  padding:6px 2px; position:relative; transition:color .2s;
}
.nav__link::after{
  content:""; position:absolute; left:0; right:100%; bottom:-2px; height:2px;
  background:var(--red); transition:right .25s var(--ease);
}
.nav__link:hover{ color:var(--bone); }
.nav__link:hover::after,
.nav__link.is-active::after{ right:0; }
.nav__link.is-active{ color:var(--bone); }

.nav__cta{
  font-family:var(--f-head); font-weight:700; text-transform:uppercase;
  letter-spacing:.04em; font-size:1rem;
  background:var(--red); color:var(--bone); padding:10px 18px;
  clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);
  transition:background .2s, box-shadow .2s, transform .15s;
}
.nav__cta:hover{ background:var(--ember); box-shadow:0 0 26px rgba(255,59,47,.55); transform:translateY(-1px); }

.nav__toggle{ display:none; flex-direction:column; gap:5px; background:none; border:0; padding:8px; }
.nav__toggle span{ width:26px; height:2px; background:var(--bone); transition:.3s var(--ease); }
.nav__toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.6em;
  font-family:var(--f-head); font-weight:700; text-transform:uppercase;
  letter-spacing:.05em; font-size:1.05rem; line-height:1;
  padding:15px 26px; border:0; transition:.18s var(--ease);
  clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px);
}
.btn--primary{ background:var(--red); color:var(--bone); box-shadow:0 8px 30px rgba(225,6,0,.28); }
.btn--primary:hover{ background:var(--ember); box-shadow:0 8px 38px rgba(255,59,47,.5); transform:translateY(-2px); }
.btn--ghost{ background:transparent; color:var(--bone); box-shadow:inset 0 0 0 2px var(--smoke-2); }
.btn--ghost:hover{ box-shadow:inset 0 0 0 2px var(--red); color:var(--bone); transform:translateY(-2px); }
.btn--block{ width:100%; justify-content:center; }
.btn--wa{ background:#1faa52; color:#fff; box-shadow:0 8px 30px rgba(31,170,82,.28); }
.btn--wa:hover{ background:#27c462; box-shadow:0 8px 38px rgba(39,196,98,.5); transform:translateY(-2px); }

/* ---------- SECTION SHELL ---------- */
.section{ padding-block:clamp(64px,9vw,120px); position:relative; }
.section--alt{ background:linear-gradient(180deg,transparent, rgba(255,255,255,.012) 12%, rgba(255,255,255,.012) 88%, transparent); }
.section__head{ margin-bottom:clamp(34px,5vw,56px); max-width:64ch; }
.section__head .lead{ margin-top:14px; }

/* divider with layer lines + red tick */
.revcut{ height:2px; background:var(--smoke); position:relative; }
.revcut::before{ content:""; position:absolute; left:var(--gut); top:0; width:120px; height:2px; background:var(--red); box-shadow:0 0 16px rgba(225,6,0,.6); }

/* ---------- HERO ---------- */
.hero{ position:relative; padding-top:130px; min-height:100svh; display:flex; align-items:center; }
.hero__grid{ display:grid; grid-template-columns:1.05fr 1fr; gap:clamp(24px,5vw,64px); align-items:center; width:100%; }
.hero__copy{ max-width:36ch; }
.hero h1{
  font-family:var(--f-display); font-size:clamp(2.7rem,8.5vw,6rem);
  line-height:.9; letter-spacing:.01em; text-transform:uppercase; margin:18px 0 22px;
}
.hero h1 em{ font-style:normal; color:var(--red); display:block; text-shadow:0 0 38px rgba(225,6,0,.35); }
.hero__cta{ display:flex; flex-wrap:wrap; gap:14px; margin-top:8px; }
.hero__chips{ display:flex; flex-wrap:wrap; gap:10px 18px; margin-top:30px; }
.chip{
  font-family:var(--f-mono); font-size:.68rem; letter-spacing:.18em; text-transform:uppercase;
  color:var(--ash); display:inline-flex; align-items:center; gap:.6em;
}
.chip::before{ content:""; width:7px; height:7px; background:var(--red); transform:rotate(45deg); }

/* display case holding the live 3D model */
.case{
  position:relative; aspect-ratio:1/1; width:100%;
  border:1px solid var(--smoke);
  background:
    radial-gradient(60% 55% at 50% 38%, rgba(225,6,0,.22), transparent 70%),
    linear-gradient(180deg, var(--ink-2), var(--ink));
  overflow:hidden;
  clip-path:polygon(22px 0,100% 0,100% calc(100% - 22px),calc(100% - 22px) 100%,0 100%,0 22px);
}
.case::after{ /* layer-line floor + reflection */
  content:""; position:absolute; inset:auto 0 0 0; height:42%;
  background:linear-gradient(180deg, transparent, rgba(255,255,255,.03)), var(--layers);
  -webkit-mask-image:linear-gradient(180deg, transparent, #000); mask-image:linear-gradient(180deg, transparent, #000);
  pointer-events:none;
}
.case__tag{
  position:absolute; top:14px; left:14px; z-index:3;
  font-family:var(--f-mono); font-size:.62rem; letter-spacing:.22em; color:var(--ash);
  border:1px solid var(--smoke); padding:5px 9px; background:rgba(10,10,11,.5); backdrop-filter:blur(4px);
}
.case__hint{
  position:absolute; bottom:14px; right:16px; z-index:3;
  font-family:var(--f-mono); font-size:.6rem; letter-spacing:.16em; color:var(--ash-dim);
  display:flex; align-items:center; gap:6px; pointer-events:none;
}
.case__hint svg{ width:15px; height:15px; }
.viewer{ position:absolute; inset:0; z-index:2; touch-action:none; cursor:grab; }
.viewer:active{ cursor:grabbing; }
.viewer__fallback{
  position:absolute; inset:0; display:none; place-items:center; text-align:center; color:var(--ash);
  font-family:var(--f-mono); font-size:.8rem; padding:30px;
}

/* ---------- INTRO STRIP / FEATURES ---------- */
.feat{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.feat__item{ border:1px solid var(--smoke); background:var(--ink-2); padding:26px 22px; position:relative; }
.feat__item::before{ content:""; position:absolute; top:0; left:0; width:34px; height:3px; background:var(--red); }
.feat__num{ font-family:var(--f-mono); font-size:.72rem; color:var(--ash-dim); letter-spacing:.2em; }
.feat__title{ font-family:var(--f-head); font-weight:700; font-size:1.4rem; text-transform:uppercase; margin:8px 0 8px; }
.feat__item p{ color:var(--ash); margin:0; font-size:.97rem; }

/* ---------- PRODUCT CARDS ---------- */
.cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.card{
  border:1px solid var(--smoke); background:var(--ink-2);
  display:flex; flex-direction:column; transition:.22s var(--ease); position:relative; overflow:hidden;
}
.card:hover{ transform:translateY(-5px); border-color:var(--smoke-2); box-shadow:0 26px 50px rgba(0,0,0,.45), 0 0 0 1px rgba(225,6,0,.25); }
.card__media{
  position:relative; aspect-ratio:4/3;
  background:radial-gradient(60% 60% at 50% 42%, rgba(225,6,0,.16), transparent 70%), var(--ink); 
  display:grid; place-items:center; padding:22px; border-bottom:1px solid var(--smoke);
}
.card__media::after{ content:""; position:absolute; inset:0; background:var(--layers); opacity:.5; pointer-events:none; }
.card__media img{ width:78%; filter:drop-shadow(0 18px 26px rgba(0,0,0,.55)); position:relative; z-index:1; }
.card__cat{
  position:absolute; top:12px; left:12px; z-index:2;
  font-family:var(--f-mono); font-size:.62rem; letter-spacing:.24em; text-transform:uppercase;
  color:var(--bone); background:var(--red); padding:4px 9px; transform:skewX(-9deg);
}
.card__body{ padding:20px 22px 24px; display:flex; flex-direction:column; gap:10px; flex:1; }
.card__name{ font-family:var(--f-head); font-weight:700; font-size:1.45rem; text-transform:uppercase; line-height:1; }
.card__desc{ color:var(--ash); font-size:.95rem; margin:0; flex:1; }
.card__foot{ display:flex; align-items:flex-end; justify-content:space-between; gap:12px; margin-top:6px; }
.price-tag{ display:flex; flex-direction:column; line-height:1; }
.price-tag small{ font-family:var(--f-mono); font-size:.6rem; letter-spacing:.2em; color:var(--ash-dim); margin-bottom:3px; }
.price-tag b{ font-family:var(--f-mono); font-weight:800; font-size:1.6rem; color:var(--bone); }
.price-tag b::after{ content:" €"; color:var(--red); font-size:1.1rem; }
.card__btn{
  font-family:var(--f-head); font-weight:700; text-transform:uppercase; letter-spacing:.05em;
  background:transparent; color:var(--bone); border:0; box-shadow:inset 0 0 0 2px var(--smoke-2);
  padding:11px 18px; transition:.18s var(--ease);
  clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);
}
.card__btn:hover{ box-shadow:inset 0 0 0 2px var(--red); color:var(--bone); }

/* category band */
.catband{ font-family:var(--f-head); font-weight:700; text-transform:uppercase; font-size:1.5rem;
  color:var(--ash); display:flex; align-items:center; gap:14px; margin:48px 0 22px; }
.catband::after{ content:""; flex:1; height:1px; background:var(--smoke); }
.catband span{ color:var(--red); }

/* ---------- CONFIGURATOR MODAL ---------- */
.modal{
  position:fixed; inset:0; z-index:200; display:none;
  background:rgba(6,6,7,.78); backdrop-filter:blur(8px);
  padding:0; opacity:0; transition:opacity .25s var(--ease);
}
.modal.is-open{ display:block; opacity:1; }
.modal__box{
  position:absolute; inset:0; display:grid; grid-template-columns:1.15fr .85fr;
  background:var(--ink); max-width:1400px; margin-inline:auto;
  border-left:1px solid var(--smoke); border-right:1px solid var(--smoke);
}
.modal__stage{
  position:relative; background:
    radial-gradient(60% 55% at 50% 40%, rgba(225,6,0,.2), transparent 70%),
    linear-gradient(180deg,var(--ink-2),var(--ink));
  border-right:1px solid var(--smoke);
}
.modal__stage::after{ content:""; position:absolute; inset:auto 0 0 0; height:40%;
  background:var(--layers); -webkit-mask-image:linear-gradient(180deg,transparent,#000); mask-image:linear-gradient(180deg,transparent,#000); pointer-events:none; }
.modal__close{
  position:absolute; top:16px; right:16px; z-index:5;
  width:42px; height:42px; display:grid; place-items:center; background:rgba(10,10,11,.6);
  border:1px solid var(--smoke); color:var(--bone); font-size:1.2rem; transition:.18s;
}
.modal__close:hover{ border-color:var(--red); color:var(--red); }
.modal__hint{ position:absolute; bottom:16px; left:18px; z-index:3;
  font-family:var(--f-mono); font-size:.62rem; letter-spacing:.16em; color:var(--ash-dim); }

.panel{ overflow-y:auto; padding:clamp(20px,3vw,38px); display:flex; flex-direction:column; gap:26px; }
.panel__head .eyebrow{ margin-bottom:8px; }
.panel__head h2{ font-family:var(--f-head); font-size:2rem; text-transform:uppercase; line-height:1; }

.opt{ border-top:1px solid var(--smoke); padding-top:20px; }
.opt__label{ font-family:var(--f-head); font-weight:700; text-transform:uppercase; letter-spacing:.04em; font-size:1.1rem; margin-bottom:12px; display:flex; align-items:center; justify-content:space-between; }
.opt__label .plus{ font-family:var(--f-mono); font-size:.82rem; color:var(--red); }

.swatches{ display:flex; flex-wrap:wrap; gap:10px; align-items:center; }
.swatch{ width:34px; height:34px; border:2px solid var(--smoke); padding:0; transition:.15s; position:relative; }
.swatch:hover{ transform:scale(1.08); }
.swatch.is-sel{ border-color:var(--bone); box-shadow:0 0 0 2px var(--red); }
.swatch.is-sel::after{ content:"✓"; position:absolute; inset:0; display:grid; place-items:center; color:#fff; mix-blend-mode:difference; font-size:.85rem; }
.swatch--custom{ display:grid; place-items:center; background:var(--ink-3); color:var(--ash); }
.swatch--custom input{ position:absolute; inset:0; opacity:0; cursor:pointer; }
.swatch--custom svg{ width:18px; height:18px; pointer-events:none; }

.field{ width:100%; background:var(--ink-2); border:1px solid var(--smoke); color:var(--bone);
  font-family:var(--f-body); font-size:1rem; padding:12px 14px; transition:.18s; }
.field:focus{ outline:0; border-color:var(--red); box-shadow:0 0 0 3px rgba(225,6,0,.18); }
textarea.field{ resize:vertical; min-height:120px; line-height:1.5; }
.hint{ font-family:var(--f-mono); font-size:.66rem; letter-spacing:.08em; color:var(--ash-dim); margin-top:8px; }

.choices{ display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.choice{ position:relative; }
.choice input{ position:absolute; opacity:0; }
.choice label{ display:block; border:1px solid var(--smoke); background:var(--ink-2); padding:13px 15px; transition:.16s; }
.choice label b{ font-family:var(--f-head); font-weight:700; font-size:1.05rem; text-transform:uppercase; display:block; line-height:1.1; }
.choice label span{ font-family:var(--f-mono); font-size:.66rem; letter-spacing:.12em; color:var(--ash-dim); }
.choice input:checked + label{ border-color:var(--red); background:linear-gradient(180deg, rgba(225,6,0,.12), transparent); box-shadow:0 0 0 1px var(--red); }
.choice input:focus-visible + label{ outline:2px solid var(--ember); outline-offset:2px; }

.toggle{ display:flex; align-items:center; justify-content:space-between; gap:16px;
  border:1px solid var(--smoke); background:var(--ink-2); padding:14px 16px; cursor:pointer; }
.toggle:has(input:checked){ border-color:var(--red); box-shadow:0 0 0 1px var(--red); }
.toggle__txt b{ font-family:var(--f-head); font-weight:700; text-transform:uppercase; font-size:1.05rem; display:block; }
.toggle__txt span{ font-family:var(--f-mono); font-size:.66rem; color:var(--ash-dim); letter-spacing:.1em; }
.toggle input{ width:0; height:0; opacity:0; position:absolute; }
.switch{ width:46px; height:26px; background:var(--smoke); position:relative; transition:.2s; flex:none; }
.switch::after{ content:""; position:absolute; top:3px; left:3px; width:20px; height:20px; background:var(--bone); transition:.2s; }
.toggle input:checked ~ .switch{ background:var(--red); }
.toggle input:checked ~ .switch::after{ left:23px; }

/* DYNO PRICE READOUT — the signature */
.dyno{
  border:1px solid var(--smoke); background:linear-gradient(180deg,var(--ink-3),var(--ink-2));
  padding:18px 20px; position:relative; overflow:hidden;
}
.dyno::before{ content:""; position:absolute; top:0; left:0; right:0; height:2px;
  background:linear-gradient(90deg,var(--red-deep),var(--red),var(--ember)); }
.dyno__row{ display:flex; align-items:flex-end; justify-content:space-between; gap:14px; }
.dyno__label{ font-family:var(--f-mono); font-size:.66rem; letter-spacing:.26em; color:var(--ash); text-transform:uppercase; }
.dyno__val{ font-family:var(--f-mono); font-weight:800; font-size:3rem; line-height:.9; color:var(--bone); font-variant-numeric:tabular-nums; }
.dyno__val .cur{ color:var(--red); font-size:1.5rem; margin-left:4px; }
.dyno__break{ font-family:var(--f-mono); font-size:.66rem; color:var(--ash-dim); letter-spacing:.06em; margin-top:10px; min-height:1em; }

.order{ display:flex; flex-direction:column; gap:10px; }
.order__note{ font-family:var(--f-mono); font-size:.64rem; color:var(--ash-dim); letter-spacing:.05em; text-align:center; }
.copied{ color:var(--red) !important; }

/* ---------- FULL CUSTOM ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(24px,5vw,60px); align-items:start; }
.callout{ border:1px solid var(--smoke); background:var(--ink-2); padding:26px; position:relative; }
.callout::before{ content:""; position:absolute; top:0; left:0; width:40px; height:3px; background:var(--red); }
.callout h3{ font-family:var(--f-head); font-size:1.6rem; text-transform:uppercase; margin-bottom:12px; }
.steps{ list-style:none; padding:0; margin:18px 0 0; display:flex; flex-direction:column; gap:14px; }
.steps li{ display:flex; gap:14px; align-items:flex-start; }
.steps li b{ font-family:var(--f-mono); font-weight:800; color:var(--red); font-size:.95rem; flex:none; padding-top:2px; }
.steps li span{ color:var(--ash); font-size:.97rem; }
.quote-note{ font-family:var(--f-head); font-weight:600; text-transform:uppercase; font-size:1.15rem; color:var(--bone); border-left:3px solid var(--red); padding-left:14px; margin:24px 0; line-height:1.2; }

.form{ display:flex; flex-direction:column; gap:18px; }
.form__grid{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form label{ display:block; }
.form .lab{ font-family:var(--f-mono); font-size:.66rem; letter-spacing:.16em; text-transform:uppercase; color:var(--ash); margin-bottom:7px; display:block; }
.upload-note{ border:1px dashed var(--smoke-2); background:var(--ink-2); padding:14px 16px; color:var(--ash); font-size:.92rem; }
.upload-note b{ color:var(--bone); }
.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

/* ---------- GALLERY ---------- */
.gallery{ columns:3; column-gap:16px; }
.gallery .tile{ break-inside:avoid; margin-bottom:16px; position:relative; border:1px solid var(--smoke); overflow:hidden; background:var(--ink-2); }
.gallery .tile img{ width:100%; transition:.4s var(--ease); }
.gallery .tile:hover img{ transform:scale(1.05); }
.gallery .tile figcaption{
  position:absolute; left:0; right:0; bottom:0; padding:12px 14px;
  background:linear-gradient(180deg,transparent,rgba(6,6,7,.85));
  font-family:var(--f-mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--bone);
}
.gallery .tile figcaption b{ color:var(--red); }
.gallery-note{ font-family:var(--f-mono); font-size:.7rem; color:var(--ash-dim); letter-spacing:.06em; margin-top:34px; text-align:center; }

/* ---------- CONTACT ---------- */
.contact-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:clamp(24px,5vw,56px); align-items:start; }
.contact-list{ display:flex; flex-direction:column; gap:14px; }
.contact-card{ display:flex; align-items:center; gap:16px; border:1px solid var(--smoke); background:var(--ink-2); padding:18px 20px; transition:.18s var(--ease); }
.contact-card:hover{ border-color:var(--red); transform:translateX(4px); }
.contact-card__ic{ width:46px; height:46px; flex:none; display:grid; place-items:center; background:var(--ink-3); border:1px solid var(--smoke); }
.contact-card__ic svg{ width:24px; height:24px; }
.contact-card b{ font-family:var(--f-head); font-weight:700; text-transform:uppercase; font-size:1.15rem; display:block; line-height:1.1; }
.contact-card span{ font-family:var(--f-mono); font-size:.78rem; color:var(--ash); }

.flash{ border:1px solid; padding:14px 16px; font-family:var(--f-mono); font-size:.82rem; letter-spacing:.04em; margin-bottom:22px; }
.flash--ok{ border-color:#1faa52; color:#52d98a; background:rgba(31,170,82,.08); }
.flash--err{ border-color:var(--red); color:var(--ember); background:rgba(225,6,0,.08); }

/* ---------- FOOTER ---------- */
.foot{ border-top:1px solid var(--smoke); background:var(--ink-2); margin-top:40px; }
.foot__inner{ max-width:var(--maxw); margin-inline:auto; padding:clamp(40px,6vw,64px) var(--gut) 30px;
  display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:36px; }
.brand__word--foot{ font-size:2.4rem; letter-spacing:.04em; }
.foot__tag{ color:var(--ash); font-size:.92rem; margin-top:12px; }
.foot__head{ font-family:var(--f-mono); font-size:.66rem; letter-spacing:.2em; text-transform:uppercase; color:var(--red); display:block; margin-bottom:14px; }
.foot__nav, .foot__contact{ display:flex; flex-direction:column; gap:9px; }
.foot__nav a, .foot__contact a{ color:var(--ash); font-size:.95rem; transition:color .15s; }
.foot__nav a:hover, .foot__contact a:hover{ color:var(--bone); }
.foot__bottom{ border-top:1px solid var(--smoke); padding:18px var(--gut);
  display:flex; align-items:center; justify-content:space-between; max-width:var(--maxw); margin-inline:auto;
  font-family:var(--f-mono); font-size:.66rem; letter-spacing:.16em; color:var(--ash-dim); }
.foot__rpm{ color:var(--red); }

/* ---------- SCROLL REVEAL ---------- */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:none; }

/* ---------- RESPONSIVE ---------- */
@media (max-width:980px){
  .hero__grid{ grid-template-columns:1fr; }
  .hero__copy{ max-width:none; order:2; }
  .case{ order:1; max-width:480px; margin-inline:auto; }
  .modal__box{ grid-template-columns:1fr; grid-template-rows:46svh 1fr; }
  .modal__stage{ border-right:0; border-bottom:1px solid var(--smoke); }
  .split, .contact-grid{ grid-template-columns:1fr; }
  .gallery{ columns:2; }
}
@media (max-width:760px){
  body{ font-size:16px; }
  .nav__toggle{ display:flex; }
  .nav__links{
    position:fixed; inset:64px 0 auto 0; flex-direction:column; align-items:stretch; gap:0;
    background:rgba(10,10,11,.97); backdrop-filter:blur(16px); border-bottom:1px solid var(--smoke);
    padding:8px var(--gut) 22px; transform:translateY(-12px); opacity:0; pointer-events:none; transition:.25s var(--ease);
  }
  .nav__links.is-open{ transform:none; opacity:1; pointer-events:auto; }
  .nav__link{ padding:14px 0; border-bottom:1px solid var(--smoke); }
  .nav__link::after{ display:none; }
  .nav__cta{ margin-top:14px; text-align:center; }
  .feat, .cards{ grid-template-columns:1fr; }
  .form__grid, .choices{ grid-template-columns:1fr; }
  .gallery{ columns:1; }
  .foot__inner{ grid-template-columns:1fr; gap:28px; }
  .dyno__val{ font-size:2.4rem; }
}

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

:focus-visible{ outline:2px solid var(--ember); outline-offset:3px; }