/* =========================================================
   KARSUKI — Premium Steel Body Panels
   Black / White / Red (#d30000) · motorsport · JP accents
   ========================================================= */

:root {
  --black: #0a0a0a;
  --ink: #111214;
  --panel: #141518;
  --panel-2: #191b1f;
  --white: #ffffff;
  --muted: #8a8d94;
  --muted-2: #b9bcc2;
  --line: rgba(255, 255, 255, 0.08);
  --red: #d30000;
  --red-glow: rgba(211, 0, 0, 0.35);

  --font-head: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-logo: "Chakra Petch", "Oswald", sans-serif;

  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 14px;
  --shadow-lg: 0 30px 70px -30px rgba(0, 0, 0, 0.55);
  --shadow-card: 0 20px 45px -25px rgba(0, 0, 0, 0.6);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: #060607;
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(72px, 11vw, 150px); position: relative; }

/* ---------- Ambient background (mouse parallax) ---------- */
.ambient { position: fixed; inset: 0; z-index: -10; overflow: hidden; pointer-events: none; background: #060607; }
.ambient-img {
  position: absolute;
  inset: -8%;
  background-size: cover;
  background-position: center;
  opacity: 0.10;
  filter: grayscale(0.3) contrast(1.05);
  transform: scale(1.1);
  transition: transform .6s cubic-bezier(.22,1,.36,1);
  will-change: transform;
}
.ambient-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .35;
  mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 75%);
}
.ambient-noise {
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 50% at 80% 10%, rgba(211,0,0,0.10), transparent 60%),
    radial-gradient(50% 40% at 10% 90%, rgba(40,60,90,0.14), transparent 60%);
}

/* ---------- Scroll progress + cursor ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--red), #ff5a5a);
  z-index: 200;
  box-shadow: 0 0 14px var(--red-glow);
  transition: width .1s linear;
}
.cursor-glow {
  position: fixed; top: 0; left: 0;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(211,0,0,0.14), transparent 62%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transition: opacity .4s var(--ease);
  mix-blend-mode: screen;
}

/* ---------- Logo (SVG wordmark) ---------- */
.logo-text {
  font-family: var(--font-logo);
  font-weight: 700;
  font-size: 96px;
  letter-spacing: 2px;
  fill: #fff;
}
.brand-logo { height: 26px; width: auto; display: block; }
.footer-logo { height: 30px; }

/* Buttons */
.btn {
  --pad-y: 15px; --pad-x: 30px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-head);
  text-transform: uppercase; letter-spacing: 0.14em; font-weight: 500; font-size: 0.82rem;
  padding: var(--pad-y) var(--pad-x);
  border: 1px solid transparent; border-radius: 4px; cursor: pointer;
  transition: transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
  will-change: transform; position: relative;
}
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 12px 30px -12px var(--red-glow); }
.btn-primary:hover { background: #ff0a0a; transform: translateY(-3px); box-shadow: 0 18px 40px -12px var(--red-glow); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-ghost:hover { background: #fff; color: var(--black); transform: translateY(-3px); }
.btn-sm { --pad-y: 11px; --pad-x: 20px; font-size: 0.72rem; }
.btn-lg { --pad-y: 18px; --pad-x: 40px; font-size: 0.9rem; }
.btn-block { width: 100%; }

/* Typography */
.eyebrow {
  font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.32em;
  font-size: 0.72rem; font-weight: 500; color: var(--muted-2);
  display: inline-flex; align-items: center; gap: 12px; margin-bottom: 22px;
}
.eyebrow .tick { width: 26px; height: 2px; background: var(--red); display: inline-block; }
.section-title {
  font-family: var(--font-head); font-weight: 600; letter-spacing: -0.01em;
  line-height: 1.02; text-transform: uppercase; font-size: clamp(2rem, 5.2vw, 3.9rem);
}
.section-lead { color: var(--muted-2); max-width: 60ch; margin-top: 20px; font-size: clamp(1rem, 1.4vw, 1.12rem); }
.section-head { max-width: 780px; margin-bottom: clamp(40px, 6vw, 70px); }

/* Section index (JP technical marker) */
.section-index {
  position: absolute;
  top: clamp(28px, 5vw, 54px);
  right: var(--gutter);
  font-family: var(--font-logo);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  color: var(--muted);
  opacity: .6;
}

/* ---------- Japanese decorative accents ---------- */
.jp-vertical {
  position: absolute;
  top: 22%; right: clamp(14px, 3vw, 40px);
  writing-mode: vertical-rl;
  font-family: var(--font-logo);
  letter-spacing: 0.35em;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.28);
  z-index: 2;
}
.jp-vertical .jp-red { color: var(--red); }
.hinomaru {
  position: absolute;
  width: 90px; height: 90px; border-radius: 50%;
  background: radial-gradient(circle, rgba(211,0,0,0.9), rgba(211,0,0,0.6));
  filter: blur(0.4px);
  top: -26px; left: -26px;
  opacity: .9;
  box-shadow: 0 0 40px var(--red-glow);
  z-index: 3;
}
.hinomaru.small { width: 58px; height: 58px; top: -18px; right: -18px; left: auto; opacity: .85; }
.corner-mark {
  position: absolute; width: 18px; height: 18px; z-index: 2; opacity: .6;
  border-color: rgba(255,255,255,0.4);
}
.corner-mark.tl { top: 100px; left: 30px; border-top: 2px solid; border-left: 2px solid; }
.corner-mark.tr { top: 100px; right: 30px; border-top: 2px solid; border-right: 2px solid; }
.corner-mark.small { width: 14px; height: 14px; opacity: .5; }
.corner-mark.br { bottom: 14px; right: 14px; border-bottom: 2px solid; border-right: 2px solid; }
.corner-mark.small.tl { top: 14px; left: 14px; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; padding-block: 20px;
  transition: background .4s var(--ease), padding .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(8, 8, 9, 0.72);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  padding-block: 12px; border-bottom-color: var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand-lockup { display: flex; align-items: center; gap: clamp(12px, 1.6vw, 20px); }
.brand-div { width: 1px; height: 30px; background: var(--line); flex: 0 0 auto; }
.partner { display: inline-flex; align-items: center; opacity: 0.82; transition: opacity .3s var(--ease); color: #fff; }
.partner:hover { opacity: 1; }
.partner img, .partner-logo { height: 20px; width: auto; display: block; }
.partner-logo { color: #fff; }
.footer-brand .partner-logo { height: 22px; }
.brand { display: inline-flex; flex-direction: column; gap: 5px; line-height: 1; }
.brand-sub {
  font-family: var(--font-body); font-size: 0.58rem; letter-spacing: 0.3em;
  color: var(--muted); padding-left: 2px;
}
.nav { display: flex; align-items: center; gap: 34px; }
.nav-list { display: flex; align-items: center; gap: 28px; }
.nav-list a {
  font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.12em;
  font-size: 0.78rem; font-weight: 400; color: var(--muted-2);
  position: relative; padding-block: 6px; transition: color .3s var(--ease);
}
.nav-list a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--red); transition: width .3s var(--ease); }
.nav-list a:hover { color: #fff; }
.nav-list a:hover::after { width: 100%; }

/* Language switcher */
.lang-switch { position: relative; margin-left: 4px; }
.lang-btn { display: inline-flex; align-items: center; gap: 7px; background: transparent; border: 1px solid var(--line); color: #fff; border-radius: 6px; padding: 8px 11px; cursor: pointer; font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.72rem; transition: border-color .3s var(--ease), background .3s var(--ease); }
.lang-btn:hover { border-color: var(--red); }
.lang-flag { font-size: 1rem; line-height: 1; }
.lang-caret { width: 9px; height: 6px; transition: transform .3s var(--ease); color: var(--muted-2); }
.lang-switch.open .lang-caret { transform: rotate(180deg); }
.lang-menu { position: absolute; top: calc(100% + 8px); right: 0; min-width: 158px; list-style: none; margin: 0; padding: 6px; background: rgba(14,15,18,0.98); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow-lg); z-index: 150; opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s var(--ease); }
.lang-switch.open .lang-menu { opacity: 1; visibility: visible; transform: none; }
.lang-menu li { margin: 0; }
.lang-menu button { display: flex; align-items: center; gap: 10px; width: 100%; background: transparent; border: none; color: var(--muted-2); text-align: left; padding: 9px 10px; border-radius: 6px; cursor: pointer; font-family: var(--font-body); font-size: 0.86rem; transition: background .2s var(--ease), color .2s var(--ease); }
.lang-menu button:hover { background: rgba(255,255,255,0.06); color: #fff; }
.lang-menu button[aria-selected="true"] { color: #fff; background: rgba(211,0,0,0.14); }
.lang-menu .lf { font-size: 1.1rem; line-height: 1; }

.menu-toggle { display: none; width: 42px; height: 42px; background: transparent; border: 1px solid var(--line); border-radius: 6px; cursor: pointer; padding: 0; }
.menu-toggle span { display: block; width: 18px; height: 2px; background: #fff; margin: 4px auto; transition: transform .35s var(--ease), opacity .25s var(--ease); }
.menu-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 95; background: rgba(8, 8, 8, 0.98);
  backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility .4s var(--ease);
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu nav { text-align: center; width: min(80%, 360px); }
.mobile-menu ul { display: flex; flex-direction: column; gap: 4px; margin-bottom: 34px; }
.mobile-menu a { font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.14em; font-size: 1.4rem; color: #fff; padding: 11px 0; display: block; opacity: 0; transform: translateY(14px); }
.mobile-menu.open a { animation: menuIn .5s var(--ease) forwards; }
.mobile-menu.open a:nth-child(1){animation-delay:.05s}.mobile-menu.open a:nth-child(2){animation-delay:.1s}
.mobile-menu.open a:nth-child(3){animation-delay:.15s}.mobile-menu.open a:nth-child(4){animation-delay:.2s}
.mobile-menu.open a:nth-child(5){animation-delay:.25s}.mobile-menu.open a:nth-child(6){animation-delay:.3s}
@keyframes menuIn { to { opacity: 1; transform: translateY(0); } }

/* ---------- HERO ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; isolation: isolate; }
.hero-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center 45%;
  z-index: -3; transform: scale(1.08); animation: heroZoom 16s ease-out forwards;
  filter: saturate(1.02) contrast(1.03); will-change: transform;
  opacity: 0.62; /* semi-transparent so the car sits softly behind the text */
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-overlay {
  position: absolute; inset: 0; z-index: -2;
  background:
    linear-gradient(90deg, rgba(6,6,7,0.86) 0%, rgba(6,6,7,0.55) 45%, rgba(6,6,7,0.25) 80%, rgba(6,6,7,0.5) 100%),
    linear-gradient(0deg, rgba(6,6,7,0.92) 0%, rgba(6,6,7,0.08) 50%);
}
.hero-content { padding-block: 120px 150px; max-width: 900px; position: relative; z-index: 2; }
.hero-title { font-family: var(--font-head); font-weight: 700; text-transform: uppercase; line-height: 0.98; letter-spacing: -0.015em; font-size: clamp(2.6rem, 8vw, 6.2rem); margin-bottom: 26px; }
.accent-line { position: relative; display: inline-block; color: #fff; }
.accent-line::after { content: ""; position: absolute; left: 0; bottom: -0.16em; width: 100%; height: 0.08em; background: var(--red); box-shadow: 0 0 22px var(--red-glow); transform: scaleX(0); transform-origin: left; animation: lineGrow 1s var(--ease) 1s forwards; }
@keyframes lineGrow { to { transform: scaleX(1); } }
.hero-sub { color: var(--muted-2); font-size: clamp(1.02rem, 1.7vw, 1.28rem); max-width: 56ch; margin-bottom: 40px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 42px; }
.hero-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; font-family: var(--font-logo); font-size: 0.72rem; letter-spacing: 0.22em; color: var(--muted-2); }
.hero-meta .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--red); }

.scroll-cue { position: absolute; bottom: 92px; left: 50%; transform: translateX(-50%); z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.scroll-cue-txt { font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.3em; font-size: 0.62rem; color: var(--muted-2); }
.scroll-cue-line { width: 1px; height: 46px; background: linear-gradient(var(--red), transparent); position: relative; overflow: hidden; }
.scroll-cue-line::after { content: ""; position: absolute; top: -50%; left: 0; width: 100%; height: 50%; background: var(--red); animation: cueDrop 1.8s var(--ease) infinite; }
@keyframes cueDrop { 0%{transform:translateY(0)} 100%{transform:translateY(300%)} }

.hero-marquee { position: absolute; bottom: 0; left: 0; right: 0; z-index: 3; border-top: 1px solid var(--line); background: rgba(8,8,8,0.55); backdrop-filter: blur(6px); overflow: hidden; padding-block: 14px; }
.marquee-track { display: inline-flex; align-items: center; gap: 26px; white-space: nowrap; font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.24em; font-size: 0.78rem; color: var(--muted-2); animation: marquee 28s linear infinite; padding-left: 26px; }
.marquee-track .sep { color: var(--red); font-size: 0.6rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- ABOUT ---------- */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(36px, 6vw, 80px); align-items: center; }
.about-media { position: relative; }
.about-media img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-lg); aspect-ratio: 4 / 3; object-fit: cover; border: 1px solid var(--line); }
.about-badge { position: absolute; right: -14px; bottom: -22px; background: var(--red); color: #fff; padding: 20px 24px; border-radius: 10px; box-shadow: var(--shadow-card); display: flex; flex-direction: column; line-height: 1; z-index: 4; }
.badge-num { font-family: var(--font-head); font-size: 2.1rem; font-weight: 700; }
.badge-num small { font-size: 0.9rem; opacity: .85; }
.badge-label { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; margin-top: 8px; opacity: .92; }
.about-copy .section-title { margin-bottom: clamp(24px, 3.4vw, 40px); }
.about-copy p { color: var(--muted-2); margin-bottom: 22px; max-width: 54ch; }
.about-copy p + p { margin-top: 6px; }
.about-stats { display: flex; flex-wrap: wrap; gap: 28px 40px; margin-top: 34px; padding-top: 30px; border-top: 1px solid var(--line); }
.about-stats li { display: flex; flex-direction: column; }
.about-stats strong { font-family: var(--font-head); font-size: 2.2rem; font-weight: 600; color: #fff; }
.about-stats span { font-size: 0.82rem; color: var(--muted); letter-spacing: 0.04em; }

/* ---------- PRODUCTS ---------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }

/* Coming-soon product cards */
.product-card.is-soon { cursor: default; }
.product-card.is-soon:hover { transform: none; border-color: var(--line); box-shadow: none; }
.soon-media { position: relative; aspect-ratio: 16 / 11; display: grid; place-items: center; overflow: hidden;
  background:
    radial-gradient(120% 100% at 50% 0%, rgba(211,0,0,0.14), transparent 55%),
    repeating-linear-gradient(45deg, #141518 0 14px, #17181c 14px 28px); }
.soon-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(10,10,10,0.5)); }
.soon-text { position: relative; z-index: 2; font-family: var(--font-head); text-transform: uppercase; text-align: center; line-height: 0.9; font-size: clamp(1.7rem, 2.6vw, 2.3rem); font-weight: 700; color: #fff; letter-spacing: 0.02em; }
.soon-badge { position: absolute; top: 14px; left: 14px; z-index: 2; font-family: var(--font-logo); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: #fff; background: rgba(211,0,0,0.9); padding: 6px 12px; border-radius: 4px; }
.soon-jp { position: absolute; bottom: 14px; right: 16px; z-index: 2; font-family: var(--font-logo); font-size: 0.72rem; letter-spacing: 0.18em; color: var(--muted-2); }
.card-cta.soon { color: var(--muted); }
.product-card { background: rgba(20,21,24,0.72); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .5s var(--ease), border-color .5s var(--ease), box-shadow .5s var(--ease); position: relative; backdrop-filter: blur(4px); }
.product-card:hover { border-color: rgba(211,0,0,0.5); box-shadow: var(--shadow-card); }
.card-media { position: relative; aspect-ratio: 16 / 11; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.product-card:hover .card-media img { transform: scale(1.07); }
.card-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(10,10,10,0.55)); }
.card-body { padding: 26px 26px 30px; position: relative; }
.card-index { position: absolute; top: -22px; right: 22px; font-family: var(--font-head); font-size: 3rem; font-weight: 700; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,0.14); line-height: 1; }
.card-body h3 { font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.03em; font-size: 1.4rem; font-weight: 600; margin-bottom: 10px; }
.card-body p { color: var(--muted); font-size: 0.95rem; }

/* ---------- Featured / clickable product card ---------- */
.product-card.is-featured { cursor: pointer; outline: none; }
.product-card.is-featured:focus-visible { border-color: var(--red); box-shadow: 0 0 0 3px var(--red-glow); }
.card-badge {
  position: absolute; top: 14px; left: 14px; z-index: 3;
  font-family: var(--font-logo); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: #fff; background: rgba(211,0,0,0.9); padding: 6px 12px; border-radius: 4px;
  box-shadow: 0 8px 20px -8px var(--red-glow);
}
.card-cta {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 14px;
  font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.12em;
  font-size: 0.78rem; color: var(--red);
  transition: gap .3s var(--ease);
}
.product-card.is-featured:hover .card-cta { gap: 14px; }

/* ---------- 22B Modal + gallery ---------- */
.modal {
  position: fixed; inset: 0; z-index: 300;
  display: flex; align-items: center; justify-content: center;
  padding: clamp(12px, 3vw, 40px);
  opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility .4s var(--ease);
}
.modal.open { opacity: 1; visibility: visible; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(4,4,5,0.82); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.modal-card {
  position: relative; z-index: 1;
  width: min(1180px, 100%); max-height: 92vh; overflow: hidden;
  background: linear-gradient(160deg, #16171b, #0b0b0d);
  border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 40px 120px -40px rgba(0,0,0,0.8);
  transform: translateY(20px) scale(0.98); transition: transform .5s var(--ease);
}
.modal.open .modal-card { transform: none; }
.modal-close {
  position: absolute; top: 14px; right: 14px; z-index: 6;
  width: 42px; height: 42px; border-radius: 8px; cursor: pointer;
  background: rgba(0,0,0,0.4); border: 1px solid var(--line); color: #fff; font-size: 1rem;
  transition: background .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.modal-close:hover { background: var(--red); border-color: var(--red); transform: rotate(90deg); }
.modal-grid { display: grid; grid-template-columns: 0.82fr 1.18fr; max-height: 92vh; }
.modal-info { padding: clamp(26px, 3vw, 44px); overflow-y: auto; border-right: 1px solid var(--line); }
.modal-title { font-family: var(--font-head); text-transform: uppercase; font-size: clamp(1.7rem, 3vw, 2.6rem); font-weight: 600; line-height: 1; margin-bottom: 20px; }
.modal-desc p { color: var(--muted-2); font-size: 0.95rem; margin-bottom: 14px; }
.modal-specs { margin: 24px 0 28px; border-top: 1px solid var(--line); }
.modal-specs li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.modal-specs span { color: var(--muted); font-size: 0.82rem; }
.modal-specs strong { font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 500; font-size: 0.86rem; text-align: right; }

.modal-gallery { display: flex; flex-direction: column; background: #08080a; min-width: 0; }
.gal-stage { position: relative; flex: 1; min-height: 0; overflow: hidden; background: radial-gradient(120% 90% at 50% 0%, rgba(211,0,0,0.10), transparent 55%), #0a0a0c; }
.gal-viewport { position: absolute; inset: 0; overflow: hidden; }
.gal-track { position: absolute; inset: 0; }
.gal-slide { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; padding: 26px; opacity: 0; transition: opacity .55s var(--ease); pointer-events: none; }
.gal-slide.active { opacity: 1; pointer-events: auto; }
.gal-slide img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 6px; }
.gal-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 4;
  width: 52px; height: 52px; border-radius: 50%; cursor: pointer;
  background: rgba(0,0,0,0.5); border: 1px solid var(--line); color: #fff; font-size: 1.6rem; line-height: 1;
  display: grid; place-items: center;
  transition: background .3s var(--ease), border-color .3s var(--ease);
}
.gal-nav:hover { background: var(--red); border-color: var(--red); }
.gal-nav.prev { left: 16px; }
.gal-nav.next { right: 16px; }
.gal-counter { position: absolute; top: 16px; left: 16px; z-index: 4; font-family: var(--font-logo); font-size: 0.72rem; letter-spacing: 0.14em; color: var(--muted-2); background: rgba(0,0,0,0.4); padding: 5px 10px; border-radius: 4px; }
.gal-thumbs { display: flex; gap: 8px; padding: 12px; overflow-x: auto; border-top: 1px solid var(--line); scrollbar-width: thin; }
.gal-thumb { flex: 0 0 auto; width: 76px; height: 56px; border-radius: 6px; overflow: hidden; cursor: pointer; padding: 0; border: 2px solid transparent; background: #111; opacity: .55; transition: opacity .3s var(--ease), border-color .3s var(--ease); }
.gal-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gal-thumb:hover { opacity: .85; }
.gal-thumb.active { opacity: 1; border-color: var(--red); }

@media (max-width: 860px) {
  .modal-grid { grid-template-columns: 1fr; grid-template-rows: auto 1fr; overflow-y: auto; }
  .modal-info { border-right: none; border-bottom: 1px solid var(--line); }
  .gal-stage { min-height: 44vh; }
}

/* ---------- 3D VIEWER ---------- */
.viewer { position: relative; }
.viewer-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(36px, 6vw, 70px); align-items: center; }
.viewer-copy p.reveal { color: var(--muted-2); max-width: 46ch; }
.viewer-specs { margin-top: 30px; border-top: 1px solid var(--line); }
.viewer-specs li { display: flex; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--line); }
.viewer-specs span { color: var(--muted); font-size: 0.85rem; letter-spacing: 0.04em; }
.viewer-specs strong { font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 500; }
.viewer-hint { margin-top: 22px; font-family: var(--font-logo); font-size: 0.78rem; letter-spacing: 0.16em; color: var(--muted-2); }
.viewer-stage {
  position: relative; aspect-ratio: 16 / 12;
  border-radius: var(--radius); border: 1px solid var(--line); overflow: hidden;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(211,0,0,0.10), transparent 55%),
    linear-gradient(180deg, #141518, #08080a);
  box-shadow: var(--shadow-lg); cursor: grab;
}
.viewer-stage.grabbing { cursor: grabbing; }
#fenderCanvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.viewer-fallback { position: absolute; inset: 0; display: none; }
.viewer-fallback img { width: 100%; height: 100%; object-fit: cover; opacity: .8; }
.viewer-stage.no-3d .viewer-fallback { display: block; }
.stage-tag { position: absolute; left: 18px; bottom: 16px; font-family: var(--font-logo); font-size: 0.68rem; letter-spacing: 0.18em; color: var(--muted-2); z-index: 5; }

/* ---------- WHY ---------- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.why-card { background: linear-gradient(180deg, rgba(25,27,31,0.8), rgba(20,21,24,0.8)); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 28px 36px; transition: transform .5s var(--ease), border-color .5s var(--ease); position: relative; overflow: hidden; backdrop-filter: blur(4px); }
.why-card::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.why-card:hover { transform: translateY(-6px); border-color: rgba(255,255,255,0.16); }
.why-card:hover::before { transform: scaleX(1); }
.why-icon { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 12px; background: rgba(211,0,0,0.12); color: var(--red); margin-bottom: 22px; }
.why-icon svg { width: 26px; height: 26px; }
.why-card h3 { font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.02em; font-size: 1.12rem; font-weight: 600; margin-bottom: 12px; line-height: 1.15; }
.why-card p { color: var(--muted); font-size: 0.92rem; }

/* ---------- GALLERY ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 220px; gap: 16px; }
.g-item { position: relative; overflow: hidden; border-radius: 12px; border: 1px solid var(--line); }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease), filter .6s var(--ease); filter: grayscale(0.15); }
.g-item::after { content: ""; position: absolute; inset: 0; background: transparent; transition: background .5s var(--ease); }
.g-item:hover img { transform: scale(1.08); filter: grayscale(0); }
.g-item:hover::after { background: linear-gradient(200deg, rgba(211,0,0,0.05), rgba(10,10,10,0.35)); }
.g-tall { grid-row: span 2; }
.g-wide { grid-column: span 2; }

/* ---------- Slideshow (Steel in the Metal) ---------- */
.slideshow {
  position: relative; width: 100%;
  aspect-ratio: 16 / 8; max-height: 78vh;
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow-lg);
  background: #08080a; isolation: isolate;
}
.slide-track { position: absolute; inset: 0; }
.slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s var(--ease); z-index: 1; }
.slide.active { opacity: 1; z-index: 2; }
.slide-img { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.03); transform-origin: center; will-change: transform; }
.slide.active .slide-img { animation: kenburns 7s ease-out forwards; }
.slide:nth-child(even) .slide-img { transform-origin: right center; }
.slide:nth-child(3n) .slide-img { transform-origin: left bottom; }
@keyframes kenburns { from { transform: scale(1.03); } to { transform: scale(1.16); } }

.slide-vignette {
  position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background:
    linear-gradient(0deg, rgba(5,5,7,0.82) 0%, rgba(5,5,7,0.15) 42%, transparent 62%),
    linear-gradient(90deg, rgba(5,5,7,0.5) 0%, transparent 42%);
}
.slideshow .corner-mark { z-index: 4; opacity: .55; }
.slideshow .corner-mark.tl { top: 16px; left: 16px; }
.slideshow .corner-mark.br { bottom: 16px; right: 16px; }

.slide-caption { position: absolute; left: clamp(20px, 4vw, 46px); bottom: clamp(26px, 5vw, 52px); z-index: 5; display: flex; flex-direction: column; gap: 10px; max-width: 70%; }
.sc-index { font-family: var(--font-logo); letter-spacing: 0.24em; font-size: 0.74rem; color: var(--red); }
.sc-text { font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.01em; line-height: 1.03; font-size: clamp(1.2rem, 2.6vw, 2.1rem); color: #fff; max-width: 22ch; }
.slide-caption.kick .sc-index { animation: capIn .55s var(--ease) both; }
.slide-caption.kick .sc-text { animation: capIn .6s var(--ease) .06s both; }
@keyframes capIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

.slide-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 6;
  width: 50px; height: 50px; border-radius: 50%; cursor: pointer;
  background: rgba(0,0,0,0.42); border: 1px solid var(--line); color: #fff; font-size: 1.5rem; line-height: 1;
  display: grid; place-items: center; opacity: 0;
  transition: opacity .35s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
}
.slideshow:hover .slide-nav { opacity: 1; }
.slide-nav:hover { background: var(--red); border-color: var(--red); }
.slide-nav.prev { left: 18px; }
.slide-nav.next { right: 18px; }

.slide-dots { position: absolute; right: clamp(20px, 4vw, 46px); bottom: clamp(26px, 5vw, 52px); z-index: 6; display: flex; gap: 9px; }
.slide-dots button { width: 9px; height: 9px; border-radius: 50%; border: none; cursor: pointer; padding: 0; background: rgba(255,255,255,0.32); transition: background .3s var(--ease), transform .3s var(--ease); }
.slide-dots button:hover { background: rgba(255,255,255,0.6); }
.slide-dots button.active { background: var(--red); transform: scale(1.3); box-shadow: 0 0 10px var(--red-glow); }

.slide-progress { position: absolute; top: 0; left: 0; right: 0; height: 3px; z-index: 6; background: rgba(255,255,255,0.08); }
.slide-progress span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--red), #ff5a5a); box-shadow: 0 0 12px var(--red-glow); }

@media (max-width: 640px) {
  .slideshow { aspect-ratio: 4 / 3; }
  .slide-caption { max-width: 84%; }
  .slide-dots { display: none; }
  .slide-nav { opacity: 1; width: 42px; height: 42px; }
}

/* ---------- CONTACT ---------- */
.contact { position: relative; overflow: hidden; }
.section-video { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.section-video video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .9s ease; }
.section-video video.active { opacity: 0.5; }
.section-video-tint { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6,6,7,0.55), rgba(6,6,7,0.35) 45%, rgba(6,6,7,0.65)); }
.contact .section-index { z-index: 2; }
.contact-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.2fr 0.9fr; gap: clamp(36px, 6vw, 80px); align-items: center; }
.contact-copy .section-title { margin-bottom: clamp(22px, 3vw, 36px); }
.contact-copy > p.reveal { color: var(--muted-2); max-width: 52ch; margin-bottom: 30px; }
.contact-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px 30px; margin-bottom: 38px; padding-block: 30px; border-block: 1px solid var(--line); }
.contact-list li { display: flex; flex-direction: column; gap: 6px; }
.c-label { font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.68rem; color: var(--muted); }
.contact-list a, .contact-list li > span:last-child { font-size: 1.08rem; color: #fff; transition: color .3s var(--ease); }
.contact-list a:hover { color: var(--red); }
.contact-panel { background: linear-gradient(160deg, rgba(25,27,31,0.9), rgba(14,15,18,0.9)); border: 1px solid var(--line); border-radius: var(--radius); padding: 40px 34px; box-shadow: var(--shadow-lg); position: relative; overflow: hidden; }
.contact-panel h3 { font-family: var(--font-head); text-transform: uppercase; font-size: 1.35rem; letter-spacing: 0.02em; margin-bottom: 12px; }
.contact-panel > p { color: var(--muted); font-size: 0.95rem; margin-bottom: 26px; }
.panel-rows { display: grid; gap: 0; }
.panel-rows div { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-top: 1px solid var(--line); }
.panel-rows span { color: var(--muted); font-size: 0.85rem; letter-spacing: 0.04em; }
.panel-rows strong { font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 500; }

/* ---------- FOOTER ---------- */
.site-footer { background: rgba(5,5,6,0.9); border-top: 1px solid var(--line); padding-top: clamp(50px, 7vw, 80px); position: relative; }
.footer-inner { display: grid; grid-template-columns: 1.6fr 1fr auto; gap: 40px; align-items: start; padding-bottom: 46px; border-bottom: 1px solid var(--line); }
.footer-brand p { color: var(--muted); font-size: 0.9rem; max-width: 42ch; margin-top: 16px; }
.footer-nav { display: flex; flex-direction: column; gap: 12px; }
.footer-nav a { font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.82rem; color: var(--muted-2); transition: color .3s var(--ease); }
.footer-nav a:hover { color: var(--red); }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 8px; color: var(--muted-2); transition: color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease); }
.footer-social svg { width: 20px; height: 20px; }
.footer-social a:hover { color: #fff; border-color: var(--red); transform: translateY(-3px); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding-block: 26px 34px; }
.footer-bottom p { color: var(--muted); font-size: 0.8rem; }
.footer-fine { opacity: .8; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.card-grid .product-card.reveal, .why-grid .why-card.reveal, .gallery-grid .g-item.reveal { transition-delay: var(--d, 0s); }

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

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .viewer-grid { grid-template-columns: 1fr; }
  .viewer-stage { max-width: 620px; }
}
@media (max-width: 880px) {
  .nav { display: none; }
  .menu-toggle { display: block; order: 3; margin-right: auto; }
  /* Two-row header: logos full width on top, language + menu centred below */
  .nav-inner { flex-wrap: wrap; row-gap: 16px; column-gap: 16px; }
  .brand-lockup { order: 1; flex: 1 1 100%; justify-content: space-between; gap: 12px; }
  .brand-div { display: none; }
  .brand-logo { height: 30px; }
  .footer-logo { height: 30px; }
  .partner-logo, .partner img { height: 27px; }
  .lang-switch { order: 2; margin-left: auto; }
  .about-grid { grid-template-columns: 1fr; }
  .about-media { max-width: 560px; }
  .about-badge { right: 16px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-social { grid-column: 1 / -1; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .jp-vertical { display: none; }
  .cursor-glow { display: none; }
}
@media (max-width: 560px) {
  .card-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .contact-list { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1; }
  .about-stats { gap: 20px 28px; }
  .about-stats strong { font-size: 1.8rem; }
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .g-wide, .g-tall { grid-column: auto; grid-row: auto; }
  .hero-marquee { display: none; }
  .scroll-cue { display: none; }
  .section-index { display: none; }
}