/* Layout: full-bleed trail photography bands interleaved with spec-sheet panels,
   framed by the logo's crosshair as a registration mark. Single dark look by design. */
@font-face { font-family: "Archivo"; font-style: normal; font-display: swap; font-weight: 100 900; font-stretch: 62% 125%; src: url("assets/fonts/archivo-latin-wdth-normal.woff2?v=de2f1fe8") format("woff2-variations"), url("assets/fonts/archivo-latin-wdth-normal.woff2?v=de2f1fe8") format("woff2"); }
@font-face { font-family: "Archivo"; font-style: italic; font-display: swap; font-weight: 100 900; font-stretch: 62% 125%; src: url("assets/fonts/archivo-latin-wdth-italic.woff2?v=c60fff53") format("woff2-variations"), url("assets/fonts/archivo-latin-wdth-italic.woff2?v=c60fff53") format("woff2"); }
@font-face { font-family: "Teko"; font-style: normal; font-display: swap; font-weight: 300 700; src: url("assets/fonts/teko-latin-wght-normal.woff2?v=18cacbe9") format("woff2-variations"), url("assets/fonts/teko-latin-wght-normal.woff2?v=18cacbe9") format("woff2"); }

:root {
  --ink: #0d0c0b;        /* page ground: warm near-black */
  --char: #161412;       /* alternate band */
  --plate: #201d1a;      /* raised panels, inputs */
  --line: #36312b;       /* hairlines */
  --fg: #f3efe8;         /* primary text: warm off-white */
  --muted: #a69e93;      /* secondary text */
  --sand: #cfa66a;       /* desert dust: small readouts and labels */
  --accent: #1670e6;     /* blue from the textured logo, lifted for a dark ground */
  --accent-deep: #0b4fa8;
  --danger: #ff5a5f;     /* form errors only */
  --scrim: rgba(13, 12, 11, .78);

  --display: "Teko", "Arial Narrow", "Roboto Condensed", sans-serif;
  --body: "Archivo", "Helvetica Neue", Arial, system-ui, sans-serif;

  --step--1: .8125rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: clamp(1.6rem, 2.6vw, 2.1rem);
  --step-3: clamp(2.6rem, 5.4vw, 4.6rem);
  --step-4: clamp(2.9rem, 6.1vw, 5.6rem);

  --gutter: clamp(16px, 4vw, 56px);
  --max: 1280px;
  --header-h: 68px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  background: var(--ink);
  color: var(--fg);
  font-family: var(--body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--accent); color: var(--fg); }

.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--accent); color: var(--fg); padding: 8px 14px; }
.skip:focus { left: 8px; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }

/* ---------- type ---------- */
h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: .9; letter-spacing: .005em; text-transform: uppercase; margin: 0; text-wrap: balance; }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); line-height: 1; }
p { margin: 0; text-wrap: pretty; }
.eyebrow {
  font-family: var(--body); font-stretch: 125%; font-style: italic; font-weight: 700;
  font-size: var(--step--1); letter-spacing: .16em; text-transform: uppercase; color: var(--sand);
  display: inline-flex; align-items: center; gap: .6em;
}
.eyebrow::before { content: ""; width: 14px; height: 14px; flex: none; background: currentColor;
  -webkit-mask: var(--reticle) center / contain no-repeat; mask: var(--reticle) center / contain no-repeat; }
.lede { font-size: var(--step-1); line-height: 1.55; color: var(--muted); max-width: 58ch; }
.red { color: var(--accent); }

:root {
  --reticle: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M11 0h2v8h-2zM11 16h2v8h-2zM0 11h8v2H0zM16 11h8v2h-8z'/%3E%3Ccircle cx='12' cy='12' r='2'/%3E%3C/svg%3E");
}

/* ---------- buttons ---------- */
.btn {
  --bg: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  min-height: 52px; padding: 0 26px;
  font-family: var(--body); font-stretch: 125%; font-weight: 800; font-style: italic;
  font-size: .875rem; letter-spacing: .12em; text-transform: uppercase; text-decoration: none;
  color: var(--fg); background: var(--bg); border: 2px solid var(--fg);
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  cursor: pointer; position: relative; overflow: hidden; isolation: isolate;
  transition: color .25s, border-color .25s, transform .2s;
}
.btn::after { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--fg); transform: translateX(-101%) skewX(-18deg); transform-origin: left; transition: transform .35s cubic-bezier(.2,.8,.2,1); }
.btn:hover::after, .btn:focus-visible::after { transform: translateX(0) skewX(0); }
.btn:hover, .btn:focus-visible { color: var(--ink); }
.btn:active { transform: translateY(1px); }
.btn--accent { --bg: var(--accent); border-color: var(--accent); }
.btn--accent::after { background: var(--fg); }
.btn svg { width: 16px; height: 16px; flex: none; }

/* ---------- header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.site-header.solid { background: rgba(13, 12, 11, .86); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-color: var(--line); }
.site-header .wrap { height: var(--header-h); display: flex; align-items: center; gap: 24px; }
.brand { display: block; width: 168px; flex: none; }
.brand img { width: 100%; height: auto; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.nav a {
  text-decoration: none; padding: 8px 12px; font-stretch: 112%; font-weight: 600; font-size: .8125rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--muted); position: relative; transition: color .2s;
}
.nav a:hover, .nav a.on { color: var(--fg); }
.nav a.on::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px; background: var(--accent); }
.nav .nav-cta { margin-left: 14px; }
.nav a.shell, .nav a.shell:hover { padding: 0; color: var(--fg); letter-spacing: normal; font-stretch: 100%; }
.menu-btn { display: none; margin-left: auto; width: 46px; height: 46px; border: 1px solid var(--line); background: transparent; cursor: pointer; position: relative; }
.menu-btn span, .menu-btn span::before, .menu-btn span::after { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--fg); content: ""; transition: transform .25s, opacity .25s; }
.menu-btn span { top: 50%; margin-top: -1px; }
.menu-btn span::before { left: 0; right: 0; top: -7px; }
.menu-btn span::after { left: 0; right: 0; top: 7px; }
.menu-open .menu-btn span { background: transparent; }
.menu-open .menu-btn span::before { transform: translateY(7px) rotate(45deg); }
.menu-open .menu-btn span::after { transform: translateY(-7px) rotate(-45deg); }

/* EN / FR switch, top-right corner (sits beside the menu button on phones) */
.nav { order: 2; }
.lang { order: 3; flex: none; display: flex; align-items: center; margin-right: -7px;
  font-stretch: 112%; font-weight: 700; font-size: .75rem; letter-spacing: .14em; line-height: 1; }
.lang a { position: relative; padding: 10px 7px; color: var(--muted); text-decoration: none; transition: color .2s; }
.lang a + a { margin-left: 8px; }
.lang a + a::before { content: ""; position: absolute; left: -5px; top: 50%; width: 1px; height: 13px; margin-top: -6.5px; background: currentColor; opacity: .45; transform: rotate(20deg); }
.lang a:hover, .lang a[aria-current="page"] { color: var(--fg); }
.lang a[aria-current="page"]::after { content: ""; position: absolute; left: 7px; right: calc(7px + .14em); bottom: 3px; height: 2px; background: var(--accent); }
.lang a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

@media (max-width: 900px) {
  .menu-btn { display: block; }
  .lang { order: 0; margin-left: auto; margin-right: -6px; }
  .menu-btn { order: 1; margin-left: 0; }
  .brand { width: 140px; }
  .nav {
    position: fixed; inset: calc(var(--header-h) + env(safe-area-inset-top, 0px)) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--ink); border-bottom: 1px solid var(--line); padding: 8px var(--gutter) 20px;
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: transform .25s, opacity .25s;
  }
  .menu-open .nav { transform: none; opacity: 1; pointer-events: auto; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: .9375rem; }
  .nav a.on::after { display: none; }
  .nav .nav-cta { margin: 18px 0 4px 4px; align-self: flex-start; }
  .nav a.shell { border-bottom: 0; padding: 0; }
}

/* ---------- hero ---------- */
.hero { position: relative; min-height: min(100svh, 940px); display: grid; align-items: end; overflow: hidden; isolation: isolate; background: var(--ink); }
.hero-media { position: absolute; inset: 0; z-index: -3; overflow: hidden; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; transform-origin: 52% 60%; will-change: transform; }
.anim .hero-media img { animation: kenburns 14s cubic-bezier(.2,.6,.2,1) both; }
@keyframes kenburns { from { transform: scale(1.12); } to { transform: scale(1.0); } }
.hero::before { /* legibility scrims */
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    linear-gradient(90deg, rgba(13,12,11,.92) 0%, rgba(13,12,11,.62) 36%, rgba(13,12,11,.05) 68%),
    linear-gradient(0deg, var(--ink) 0%, rgba(13,12,11,.55) 22%, rgba(13,12,11,0) 48%),
    linear-gradient(180deg, rgba(13,12,11,.65) 0%, rgba(13,12,11,0) 22%);
}
.hero::after { /* film grain */
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .12; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
#dust { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; pointer-events: none; }
.hero-inner { text-shadow: 0 1px 14px rgba(0,0,0,.5); padding-top: calc(var(--header-h) + 48px); padding-bottom: 48px; display: grid; gap: 22px; position: relative; justify-items: start; }
.hero-logo { width: min(780px, 90vw); position: relative; margin: 0; font-size: 1rem; line-height: 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.hero-logo svg { width: 100%; height: auto; display: block; overflow: visible; }
.anim .hero-logo svg { animation: wipe 1.1s .25s cubic-bezier(.7,0,.2,1) both; }
.anim .hero-logo::after { content: ""; position: absolute; top: -8%; bottom: -8%; width: 3px; background: var(--accent); box-shadow: 0 0 18px 2px color-mix(in srgb, var(--accent) 80%, transparent); animation: scan 1.1s .25s cubic-bezier(.7,0,.2,1) both; }
@keyframes wipe { from { clip-path: inset(-10% 100% -10% 0); } to { clip-path: inset(-10% 0 -10% 0); } }
@keyframes scan { 0% { left: 0; opacity: 1; } 92% { opacity: 1; } 100% { left: 100%; opacity: 0; } }
.hero-logo .reticle { transform-box: fill-box; transform-origin: center; fill: var(--accent); }
.anim .hero-logo .reticle { animation: lock 1.4s 1.25s cubic-bezier(.2,1.4,.3,1) both, pulse 2.6s 3s ease-in-out infinite; }
@keyframes lock { 0% { transform: scale(5) rotate(-90deg); opacity: 0; } 60% { opacity: 1; } 100% { transform: scale(1) rotate(0); opacity: 1; } }
@keyframes pulse { 0%, 100% { filter: drop-shadow(0 0 0 transparent); } 50% { filter: drop-shadow(0 0 10px color-mix(in srgb, var(--accent) 95%, transparent)); } }
.tagline { font-family: var(--body); font-stretch: 125%; font-style: italic; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; font-size: clamp(.85rem, 1.7vw, 1.25rem); display: flex; gap: .7em; align-items: center; color: var(--fg); }
.tagline i { width: 34px; height: 2px; background: var(--accent); display: inline-block; }
.hero h1 { font-size: var(--step-4); }
.hero h1 .line { display: block; overflow: hidden; padding-top: .06em; }
.hero h1 .line > span { display: inline-block; }
.anim .hero h1 .line > span { animation: rise .9s cubic-bezier(.2,.8,.2,1) both; }
.anim .hero h1 .line:nth-child(1) > span { animation-delay: 1.15s; }
.anim .hero h1 .line:nth-child(2) > span { animation-delay: 1.27s; }
.anim .hero h1 .line:nth-child(3) > span { animation-delay: 1.39s; }
@keyframes rise { from { transform: translateY(105%); } to { transform: none; } }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lede { color: #d6cfc4; max-width: 46ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 22px 26px; align-items: center; padding-left: 4px; }
.anim .hero-fade { animation: fadeup .8s 1.35s cubic-bezier(.2,.8,.2,1) both; }
@keyframes fadeup { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

.hero-specs { display: flex; flex-wrap: wrap; gap: 0; margin-top: 10px; border-top: 1px solid rgba(243,239,232,.18); }
.hero-specs div { padding: 14px 28px 0 0; margin-right: 28px; border-right: 1px solid rgba(243,239,232,.14); }
.hero-specs div:last-child { border-right: 0; }
.hero-specs b { display: flex; align-items: center; gap: 8px; font-family: var(--display); font-weight: 500; font-size: 2rem; line-height: 1; }
.hero-specs .flake { width: 1.05em; height: 1.05em; flex: none; margin-top: -.12em; background: var(--fg); -webkit-mask: url(assets/icon-3pmsf.svg?v=7ca7f497) center / contain no-repeat; mask: url(assets/icon-3pmsf.svg?v=7ca7f497) center / contain no-repeat; }
.hero-specs span { font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }

.scroll-cue { position: absolute; right: var(--gutter); bottom: 54px; display: flex; flex-direction: column; align-items: center; gap: 10px; font-size: .6875rem; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); writing-mode: vertical-rl; text-decoration: none; }
.scroll-cue::after { content: ""; width: 2px; height: 56px; background: linear-gradient(var(--accent), transparent); }
.anim .scroll-cue::after { animation: drip 2s ease-in-out infinite; transform-origin: top; }
@keyframes drip { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

/* crosshair cursor (hero, fine pointers only) */
.reticle-cursor { position: fixed; left: 0; top: 0; width: 64px; height: 64px; margin: -32px 0 0 -32px; z-index: 60; pointer-events: none; opacity: 0; transition: opacity .2s, width .2s, height .2s, margin .2s; color: var(--fg); }
.reticle-cursor.show { opacity: 1; }
.reticle-cursor svg { width: 100%; height: 100%; overflow: visible; }
.reticle-cursor .ring { transform-origin: 32px 32px; transition: transform .3s cubic-bezier(.2,1.4,.3,1); }
.reticle-cursor.lock { color: var(--accent); }
.reticle-cursor.lock .ring { transform: scale(.62) rotate(45deg); }
.reticle-cursor .readout { position: absolute; left: 52px; top: 50px; font: 600 10px/1.3 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--sand); white-space: nowrap; }
@media (pointer: fine) { .hero.has-reticle, .hero.has-reticle a, .hero.has-reticle button { cursor: none; } }

/* hero: split layout, photo on the right so nothing sits on top of the truck */
.hero { align-items: center; background: radial-gradient(ellipse 60% 70% at 72% 45%, rgba(207,166,106,.10), transparent 70%), var(--ink); }
.hero-media { left: auto; right: 0; width: 82%; }
.hero-media picture { display: contents; }
.hero-media img { object-position: 100% 46%; }
.hero-media::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, var(--ink) 0%, rgba(13,12,11,0) 12%),
              linear-gradient(180deg, rgba(13,12,11,.75) 0%, rgba(13,12,11,0) 22%),
              linear-gradient(0deg, var(--ink) 0%, rgba(13,12,11,0) 26%); }
.hero::before { background: radial-gradient(ellipse 42% 48% at 24% 54%, rgba(13,12,11,.62), rgba(13,12,11,0) 72%), linear-gradient(0deg, var(--ink) 0%, rgba(13,12,11,0) 22%); }
.hero-inner { max-width: var(--max); }
.hero-inner > * { max-width: 600px; }
.hero-inner > .hero-specs { max-width: 720px; flex-wrap: nowrap; }
.hero-inner > .tagline { max-width: 760px; }
.nav a { white-space: nowrap; }
@media (min-width: 901px) { .hero-specs span { white-space: nowrap; } }
/* mid-size screens (small laptops, tablets in landscape): tighten the header and hero so the
   longer French labels fit on one line and the copy stays clear of the truck */
@media (min-width: 901px) and (max-width: 1240px) {
  .site-header .wrap { gap: 16px; }
  .brand { width: 140px; }
  .nav a { padding: 8px 8px; font-size: .75rem; letter-spacing: .07em; }
  .nav a.on::after { left: 8px; right: 8px; }
  .nav .nav-cta { margin-left: 8px; }
  .hero-inner > *, .hero-inner > .tagline { max-width: 470px; }
  .hero .lede { max-width: 440px; }
  .hero-specs div { padding-right: 18px; margin-right: 18px; }
}
.hero-logo { width: min(600px, 42vw); }
@media (max-width: 900px) {
  .hero { display: block; min-height: 0; }
  .hero-media { position: relative; inset: auto; width: 100%; aspect-ratio: 4 / 4.6; max-height: 78svh; }
  .hero-media img { object-position: 50% 46%; }
  .hero-media::after { background: linear-gradient(180deg, rgba(13,12,11,.7) 0%, rgba(13,12,11,0) 20%, rgba(13,12,11,0) 58%, var(--ink) 100%); }
  .hero::before { display: none; }
  .hero-inner { margin-top: -96px; padding-top: 0; }
  .hero-inner > *, .hero-inner > .hero-specs { max-width: 100%; }
  .hero-logo { width: min(560px, 86vw); }
}

/* hero: tread footprint sketch rolling behind the text.
   --th = band height, --tw = one footprint tile (same 740:550 aspect as the sketch).
   Each <i> is the box width plus one tile and slides exactly one tile, so the loop never shows a gap.
   The <b> layer is the same tread in blue, seen through a fixed window: the tread rolls through the glow. */
.hero-tread {
  --th: clamp(320px, 52vh, 480px); --tw: calc(var(--th) * 740 / 550);
  position: absolute; z-index: -2; left: -3%; top: 50%; width: 70%; height: var(--th);
  transform: translateY(-44%) rotate(-4deg); pointer-events: none; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 14%, #000 60%, transparent 96%);
          mask-image: linear-gradient(90deg, transparent 0%, #000 14%, #000 60%, transparent 96%);
}
.hero-tread i {
  position: absolute; top: 0; bottom: 0; left: 0; width: calc(100% + var(--tw));
  background: color-mix(in srgb, var(--fg) 17%, transparent);
  -webkit-mask: url("assets/tread-sketch.webp?v=aea205e7") 0 0 / var(--tw) 100% repeat-x;
          mask: url("assets/tread-sketch.webp?v=aea205e7") 0 0 / var(--tw) 100% repeat-x;
}
.hero-tread b {
  position: absolute; inset: 0;
  -webkit-mask-image: linear-gradient(90deg, transparent 22%, #000 40%, #000 54%, transparent 72%);
          mask-image: linear-gradient(90deg, transparent 22%, #000 40%, #000 54%, transparent 72%);
}
.hero-tread b i { background: color-mix(in srgb, var(--accent) 50%, transparent); }
.anim .hero-tread { animation: treadin 1.8s .15s cubic-bezier(.7,0,.2,1) both; }
.anim .hero-tread i { animation: roll 70s linear infinite; }
@keyframes treadin { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }
@keyframes roll { to { transform: translateX(calc(-1 * var(--tw))); } }
@media (max-width: 900px) {
  .hero-tread { --th: 300px; top: auto; bottom: 6%; left: -30%; width: 160%; height: var(--th); transform: rotate(-4deg); opacity: .75;
    -webkit-mask-image: linear-gradient(90deg, transparent 8%, #000 30%, #000 70%, transparent 92%);
            mask-image: linear-gradient(90deg, transparent 8%, #000 30%, #000 70%, transparent 92%); }
}

/* ---------- ticker ---------- */
.ticker { background: var(--accent); color: var(--fg); transform: skewY(-2deg); margin: -26px 0 0; position: relative; z-index: 3; overflow: hidden; border-block: 2px solid var(--ink); }
.ticker-track { display: flex; width: max-content; padding: 14px 0; }
.ticker-track span { font-family: var(--display); font-weight: 600; font-size: 1.75rem; line-height: 1; text-transform: uppercase; letter-spacing: .04em; padding: 0 22px; display: inline-flex; align-items: center; gap: 44px; white-space: nowrap; }
.ticker-track span::after { content: ""; width: 18px; height: 18px; background: var(--ink); -webkit-mask: var(--reticle) center / contain no-repeat; mask: var(--reticle) center / contain no-repeat; }

/* ---------- sections ---------- */
section { position: relative; }
.band { padding-block: clamp(80px, 11vw, 150px); }
.band--char { background: var(--char); }
.sec-head { display: grid; gap: 18px; margin-bottom: clamp(36px, 5vw, 64px); max-width: 760px; }
.reg { position: relative; }
.reg::before, .reg::after { /* registration crosshairs on panel corners */
  content: ""; position: absolute; width: 22px; height: 22px; background: var(--line);
  -webkit-mask: var(--reticle) center / contain no-repeat; mask: var(--reticle) center / contain no-repeat;
}
.reg::before { top: -11px; left: -11px; }
.reg::after { bottom: -11px; right: -11px; }

/* reveal: elements are visible at rest; JS only adds a slide-in for ones below the fold */
.reveal.pre { transform: translateY(34px); }
.reveal.in { transform: none; transition: transform 1s cubic-bezier(.2,.8,.2,1); }

/* ---------- product ---------- */
.product { overflow: hidden; }
.product-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(32px, 6vw, 90px); align-items: center; }
.product-copy { display: grid; gap: 26px; min-width: 0; }
.product-copy .rt-mark { width: min(420px, 80%); opacity: .95; }
.product-visual { position: relative; aspect-ratio: 1 / 1.05; display: flex; align-items: center; justify-content: center; min-width: 0; max-width: 100%; }
.product-visual::before { content: ""; position: absolute; inset: 12%; border-radius: 50%; background: radial-gradient(circle at 62% 45%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 65%); filter: blur(10px); pointer-events: none; }
.product-visual .rings { position: absolute; inset: 2%; width: 96%; height: 96%; color: var(--line); }
.anim .product-visual .rings .spin { animation: spin 40s linear infinite; transform-origin: 200px 200px; }
.anim .product-visual .rings .spin-r { animation: spin 60s linear infinite reverse; transform-origin: 200px 200px; }
@keyframes spin { to { transform: rotate(360deg); } }
.product-visual .tire { position: relative; width: 70%; max-width: 520px; height: auto; max-height: 100%; object-fit: contain; filter: drop-shadow(0 40px 50px rgba(0,0,0,.7)); transform: rotate(calc(var(--p, .5) * 16deg - 8deg)) translateY(calc(var(--p, .5) * -30px + 15px)); will-change: transform; }
.product-visual .ghost { position: absolute; left: -4%; bottom: 6%; font-family: var(--display); font-weight: 700; font-size: clamp(7rem, 17vw, 15rem); line-height: .8; color: transparent; -webkit-text-stroke: 1.5px #463f37; z-index: 0; transform: translateX(calc(var(--p, .5) * -60px)); }

.badges { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 6px; }
.badge { background: var(--ink); padding: 18px 16px 16px; display: grid; gap: 10px; align-content: start; transition: background .25s; }
.badge:hover { background: var(--plate); }
.badge .ico { height: 40px; width: 100%; background: var(--fg); -webkit-mask: var(--src) left center / contain no-repeat; mask: var(--src) left center / contain no-repeat; transition: background .25s; }
.badge:hover .ico { background: var(--accent); }
.badge b { font-family: var(--display); font-weight: 600; font-size: 1.375rem; line-height: 1; text-transform: uppercase; letter-spacing: .02em; }
.badge span { font-size: .8125rem; line-height: 1.45; color: var(--muted); }

/* ---------- tread anatomy ---------- */
.tread-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 80px); align-items: start; }
.tread-stage { position: relative; max-width: 100%; aspect-ratio: 1000 / 1410; background: #0a0a0b; overflow: hidden; touch-action: manipulation; }
.tread-stage > img { width: 100%; height: 100%; object-fit: cover; }
.tread-stage .spot {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle at var(--sx, 50%) var(--sy, 30%), rgba(0,0,0,0) 0, rgba(0,0,0,0) 8%, rgba(8,8,8,.74) 19%);
  transition: --sx .7s cubic-bezier(.2,.8,.2,1), --sy .7s cubic-bezier(.2,.8,.2,1);
}
@property --sx { syntax: "<percentage>"; inherits: false; initial-value: 50%; }
@property --sy { syntax: "<percentage>"; inherits: false; initial-value: 30%; }
.tread-stage .scanline { position: absolute; left: 0; right: 0; height: 120px; top: -120px; pointer-events: none; background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 0%, transparent), color-mix(in srgb, var(--accent) 16%, transparent) 85%, color-mix(in srgb, var(--accent) 70%, transparent) 100%); mix-blend-mode: screen; }
.anim .tread-stage .scanline { animation: sweep 6s cubic-bezier(.5,0,.5,1) infinite; }
@keyframes sweep { 0% { top: -120px; } 55%, 100% { top: 100%; } }
.hot {
  position: absolute; left: var(--x); top: var(--y); width: 44px; height: 44px; margin: -22px 0 0 -22px; border: 0; padding: 0; background: transparent; cursor: pointer; z-index: 2;
}
.hot::before { content: ""; position: absolute; inset: 11px; border-radius: 50%; background: var(--fg); box-shadow: 0 0 0 4px rgba(13,12,11,.55); transition: background .2s, transform .2s; }
.hot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--fg); opacity: 0; }
.anim .hot::after { animation: ping 2.4s cubic-bezier(.2,.6,.3,1) infinite; }
@keyframes ping { 0% { transform: scale(.4); opacity: .9; } 100% { transform: scale(1.5); opacity: 0; } }
.hot b { position: absolute; inset: 11px; display: grid; place-items: center; font: 700 11px/1 var(--body); color: var(--ink); z-index: 1; }
.hot.on::before { background: var(--accent); transform: scale(1.15); }
.hot.on b { color: var(--fg); }
.hot.on::after { border-color: var(--accent); }
.tread-stage .frame { position: absolute; left: var(--sx); top: var(--sy); width: 132px; height: 132px; margin: -66px 0 0 -66px; pointer-events: none; transition: left .7s cubic-bezier(.2,.8,.2,1), top .7s cubic-bezier(.2,.8,.2,1); color: var(--accent); }
.tread-stage .frame svg { width: 100%; height: 100%; }
.anim .tread-stage .frame svg { animation: spin 14s linear infinite; }
.tread-readout { position: absolute; left: 12px; bottom: 12px; right: 12px; display: flex; justify-content: space-between; font: 600 .6875rem/1 var(--body); letter-spacing: .16em; text-transform: uppercase; color: var(--sand); pointer-events: none; }

.feat-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); counter-reset: f; min-width: 0; }
.feat { border-bottom: 1px solid var(--line); }
.feat button { width: 100%; display: grid; grid-template-columns: 44px minmax(0, 1fr) 20px; align-items: center; gap: 12px; padding: 18px 0; background: none; border: 0; cursor: pointer; text-align: left; color: var(--muted); transition: color .2s; }
.feat button:hover, .feat.on button { color: var(--fg); }
.feat .n { font-family: var(--display); font-size: 1.5rem; line-height: 1; color: var(--sand); }
.feat.on .n { color: var(--accent); }
.feat .t { font-family: var(--display); font-size: clamp(1.5rem, 2.4vw, 2rem); line-height: 1; text-transform: uppercase; font-weight: 500; }
.feat .chev { width: 14px; height: 14px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg) translate(-3px, -3px); transition: transform .3s; }
.feat.on .chev { transform: rotate(-135deg) translate(-2px, -2px); }
.feat .body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s cubic-bezier(.2,.8,.2,1); }
.feat.on .body { grid-template-rows: 1fr; }
.feat .body > div { overflow: hidden; min-height: 0; }
.feat .body p { padding: 0 0 22px 56px; color: var(--muted); max-width: 60ch; }
.feat .progress { height: 2px; margin-left: 56px; margin-bottom: -2px; background: var(--accent); transform: scaleX(0); transform-origin: left; }
.feat.on .progress.run { animation: prog var(--dur, 6s) linear forwards; }
@keyframes prog { to { transform: scaleX(1); } }
.tread-note { margin-top: 18px; font-size: .8125rem; color: var(--muted); }

/* dual sidewall */
.sidewall { margin-top: clamp(70px, 9vw, 120px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 80px); align-items: center; }
.sidewall-copy { display: grid; gap: 20px; min-width: 0; }
.sw-toggle { display: inline-flex; border: 1px solid var(--line); width: max-content; max-width: 100%; }
.sw-toggle button { background: none; border: 0; padding: 12px 20px; cursor: pointer; font-stretch: 125%; font-style: italic; font-weight: 800; font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); transition: background .2s, color .2s; }
.sw-toggle button[aria-pressed="true"] { background: var(--fg); color: var(--ink); }
.sw-visual { display: grid; grid-template-columns: repeat(2, minmax(0, 250px)); justify-content: center; gap: 18px; min-width: 0; }
.sw-visual figure { margin: 0; display: grid; gap: 14px; padding: 16px 16px 14px; background: var(--ink); border: 1px solid var(--line); transition: filter .4s, opacity .4s, border-color .3s, transform .4s cubic-bezier(.2,.8,.2,1); }
.sw-visual .sw-img { aspect-ratio: 4 / 5; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle at 50% 45%, #24211e, #0d0c0b 70%); }
.sw-visual .sw-img img { width: 100%; height: 100%; object-fit: contain; }
.sw-visual figcaption { display: flex; justify-content: space-between; align-items: baseline; font-family: var(--display); font-size: 1.5rem; line-height: 1; text-transform: uppercase; color: var(--fg); }
.sw-visual figure:hover { border-color: var(--accent); }
.sw-visual[data-side="a"] figure:last-child, .sw-visual[data-side="b"] figure:first-child { filter: grayscale(1) brightness(.5); }
.sw-visual[data-side="a"] figure:first-child, .sw-visual[data-side="b"] figure:last-child { border-color: var(--accent); transform: translateY(-4px); }
@media (max-width: 420px) { .sw-visual { gap: 10px; } .sw-visual figure { padding: 10px 10px 10px; } .sw-visual figcaption { font-size: 1.2rem; } }

/* ---------- compare ---------- */
:root { --rival: #8c857c; --rival-dim: #3a3530; }
.cmp { display: grid; gap: 22px; }
.cmp-bar { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center; justify-content: space-between; }
.cmp-k { font-stretch: 112%; font-weight: 700; font-size: .6875rem; letter-spacing: .16em; text-transform: uppercase; color: var(--sand); }
.rv-group { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.rv-group .cmp-k { margin-right: 6px; }
.rv-chip { min-height: 44px; padding: 4px 18px 0; border: 1px solid var(--line); background: transparent; cursor: pointer; font-family: var(--display); font-size: 1.375rem; line-height: 1; color: var(--muted); transition: color .2s, border-color .2s, background .2s; }
.rv-chip:hover { color: var(--fg); border-color: var(--muted); }
.rv-chip[aria-checked="true"] { color: var(--ink); background: var(--fg); border-color: var(--fg); }
.unit-toggle { display: inline-flex; border: 1px solid var(--line); }
.unit-toggle button { min-height: 44px; background: none; border: 0; padding: 0 16px; cursor: pointer; font-stretch: 125%; font-style: italic; font-weight: 800; font-size: .6875rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.unit-toggle button[aria-pressed="true"] { background: var(--accent); color: var(--fg); }
.cmp-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.cmp-panel { background: var(--ink); padding: clamp(20px, 3vw, 34px); display: grid; gap: 22px; align-content: start; min-width: 0; position: relative; }
.cmp-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 8px 16px; }
.cmp-head h3 { font-size: clamp(1.7rem, 2.6vw, 2.2rem); }
/* price ladder */
.pr-rows { display: grid; gap: 14px; }
.pr-row { display: grid; grid-template-columns: 96px minmax(0, 1fr) 84px; align-items: center; gap: 14px; cursor: pointer; }
.pr-row.us { cursor: default; }
.pr-name { font-family: var(--display); font-size: 1.375rem; line-height: 1; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
.pr-row.us .pr-name, .pr-row.on .pr-name { color: var(--fg); }
.pr-track { height: 14px; position: relative; background: color-mix(in srgb, var(--rival-dim) 35%, transparent); border-radius: 0 4px 4px 0; }
.pr-track i { position: absolute; left: 0; top: 0; bottom: 0; width: calc(var(--w) * 100%); border-radius: 0 4px 4px 0; background: var(--rival-dim); transition: width .7s cubic-bezier(.2,.8,.2,1), background .3s; }
.pr-row.on .pr-track i { background: var(--rival); }
.pr-row.us .pr-track i { background: var(--accent); }
.pr-val { font-family: var(--display); font-size: 1.625rem; line-height: 1; text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); padding-top: 3px; }
.pr-row.us .pr-val, .pr-row.on .pr-val { color: var(--fg); }
.pr-row.rival:hover .pr-name, .pr-row.rival:hover .pr-val { color: var(--fg); }
.cmp.pre .pr-track i, .cmp.pre .hh-bar i { width: 0; }
.save { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; padding-top: 18px; border-top: 1px solid var(--line); }
.save b { font-family: var(--display); font-weight: 600; font-size: clamp(3rem, 6vw, 4.4rem); line-height: .85; color: var(--accent); font-variant-numeric: tabular-nums; }
.save span { font-size: .9375rem; color: var(--muted); }
/* head to head */
.hh-legend { display: flex; gap: 16px; font-size: .8125rem; color: var(--muted); }
.hh-legend > span { display: inline-flex; align-items: center; gap: 7px; }
.sw { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.sw.us { background: var(--accent); }
.sw.them { background: var(--rival); }
.hh-rows { display: grid; gap: 12px; }
.hh-row { display: grid; grid-template-columns: 34px minmax(0, 1fr) minmax(0, 1fr) 34px; grid-template-areas: "label label label label" "uv ub tb tv"; column-gap: 2px; row-gap: 6px; align-items: center; padding: 4px 0; border-radius: 4px; }
.hh-label { grid-area: label; text-align: center; font-stretch: 112%; font-weight: 600; font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.hh-row[data-lead="us"] .hh-label::after { content: " \25C0"; color: var(--accent); font-size: .625rem; }
.hh-row[data-lead="them"] .hh-label::after { content: " \25B6"; color: var(--rival); font-size: .625rem; }
.hh-v { font-family: var(--display); font-size: 1.25rem; line-height: 1; font-variant-numeric: tabular-nums; padding-top: 2px; }
.us-v { grid-area: uv; text-align: left; color: var(--fg); padding-right: 6px; }
.them-v { grid-area: tv; text-align: right; color: var(--muted); padding-left: 6px; }
.hh-bar { height: 14px; position: relative; background: color-mix(in srgb, var(--rival-dim) 45%, transparent); }
.us-bar { border-radius: 4px 0 0 4px; }
.them-bar { border-radius: 0 4px 4px 0; }
.us-bar { grid-area: ub; }
.them-bar { grid-area: tb; }
.hh-bar i { position: absolute; top: 0; bottom: 0; width: calc(var(--w) * 100%); transition: width .6s cubic-bezier(.2,.8,.2,1); }
.us-bar i { right: 0; background: var(--accent); border-radius: 4px 0 0 4px; }
.them-bar i { left: 0; background: var(--rival); border-radius: 0 4px 4px 0; }
.hh-row:hover .hh-label, .hh-row:focus-within .hh-label { color: var(--fg); }
.hh-row:hover { background: var(--char); }
.hh-sum { font-size: .9375rem; color: var(--muted); padding-top: 14px; border-top: 1px solid var(--line); }
.hh-sum b { color: var(--fg); font-family: var(--display); font-size: 1.5rem; font-weight: 600; }
.hh-tip { position: absolute; z-index: 5; pointer-events: none; background: var(--fg); color: var(--ink); padding: 8px 10px; font-size: .8125rem; line-height: 1.35; white-space: nowrap; box-shadow: 0 8px 24px rgba(0,0,0,.4); }
.hh-tip b { font-weight: 700; }
.cmp-table summary { cursor: pointer; font-stretch: 112%; font-weight: 600; font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); width: max-content; }
.cmp-table summary:hover { color: var(--fg); }
.cmp-table .table-wrap { margin-top: 12px; }
.cmp-table table { min-width: 720px; }
.cmp-table th[scope="row"] { color: var(--fg); background: transparent; font-size: .9375rem; letter-spacing: 0; text-transform: none; font-stretch: 100%; position: static; }
.cmp-note { font-size: .75rem; color: var(--muted); max-width: 90ch; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: clamp(40px, 6vw, 72px); }
.stat { background: var(--char); padding: 26px 22px 22px; display: grid; gap: 4px; }
.stat b { font-family: var(--display); font-weight: 500; font-size: clamp(3rem, 5vw, 4.2rem); line-height: .85; font-variant-numeric: tabular-nums; }
.stat b sup { font-size: .42em; vertical-align: top; margin-left: 2px; color: var(--accent); position: relative; top: .3em; }
.stat span { font-size: .8125rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }

/* ---------- sizes ---------- */
.sizes-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: start; }
.size-tools { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-bottom: 18px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { min-height: 44px; padding: 0 18px; border: 1px solid var(--line); background: transparent; cursor: pointer; font-family: var(--display); font-size: 1.375rem; line-height: 1; padding-top: 4px; color: var(--muted); transition: background .2s, color .2s, border-color .2s; }
.chip:hover { color: var(--fg); border-color: var(--muted); }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--fg); }
.search { flex: 1 1 220px; min-width: 0; position: relative; }
.search input { width: 100%; min-height: 44px; padding: 0 14px 0 40px; background: var(--plate); border: 1px solid var(--line); border-radius: 0; }
.search input::placeholder { color: var(--muted); }
.search::before { content: ""; position: absolute; left: 14px; top: 50%; width: 16px; height: 16px; margin-top: -8px; background: var(--muted); -webkit-mask: var(--reticle) center / contain no-repeat; mask: var(--reticle) center / contain no-repeat; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); background: var(--ink); }
table { width: 100%; border-collapse: collapse; min-width: 600px; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 13px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-stretch: 112%; font-weight: 700; font-size: .6875rem; letter-spacing: .14em; text-transform: uppercase; color: var(--sand); background: var(--char); position: sticky; top: 0; }
td { font-size: .9375rem; }
#sizeTable th { white-space: normal; vertical-align: bottom; line-height: 1.35; letter-spacing: .1em; }
td:first-child { font-weight: 700; }
tbody tr { cursor: pointer; transition: background .15s; }
tbody tr:hover { background: var(--plate); }
tbody tr.sel { background: color-mix(in srgb, var(--accent) 14%, transparent); box-shadow: inset 3px 0 0 var(--accent); }
tbody tr.rim-row { cursor: default; background: var(--char); }
tbody tr.rim-row td { font-family: var(--display); font-size: 1.5rem; line-height: 1; padding: 12px 14px 8px; color: var(--fg); font-weight: 500; }
tbody tr.rim-row:hover { background: var(--char); }
tbody tr[hidden] { display: none; }
.empty { padding: 26px 14px; color: var(--muted); }
.size-legend { margin-top: 12px; font-size: .8125rem; color: var(--muted); }

.viz { position: sticky; top: calc(var(--header-h) + 20px); background: var(--char); border: 1px solid var(--line); padding: 22px; display: grid; gap: 16px; min-width: 0; }
.viz-head { display: flex; justify-content: space-between; align-items: end; gap: 12px; flex-wrap: wrap; }
.viz-head h3 { font-size: clamp(1.9rem, 3vw, 2.5rem); }
.viz-head .pn { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--sand); }
.viz svg { width: 100%; height: auto; display: block; max-width: 420px; margin-inline: auto; }
.viz .lugs { transform-origin: 200px 200px; }
.anim .viz .wheel { animation: spin 18s linear infinite; transform-origin: 200px 200px; }
.viz-specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.viz-specs div { background: var(--ink); padding: 12px 14px; display: grid; gap: 2px; }
.viz-specs dt { font-size: .6875rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.viz-specs dd { margin: 0; font-family: var(--display); font-size: 1.625rem; line-height: 1; font-variant-numeric: tabular-nums; }

/* ---------- gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: clamp(180px, 19vw, 270px); gap: 10px; }
.g { position: relative; overflow: hidden; background: var(--plate); border: 0; padding: 0; cursor: zoom-in; display: block; min-width: 0; }
.g img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s cubic-bezier(.2,.8,.2,1), filter .4s; filter: saturate(.92); }
.g:hover img, .g:focus-visible img { transform: scale(1.06); filter: saturate(1.05); }
.g figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 16px 14px; background: linear-gradient(transparent, rgba(13,12,11,.85)); text-align: left; font-family: var(--display); font-size: 1.375rem; line-height: 1; text-transform: uppercase; transform: translateY(10px); opacity: .0; transition: transform .35s, opacity .35s; }
.g:hover figcaption, .g:focus-visible figcaption { transform: none; opacity: 1; }
.g::before, .g::after { content: ""; position: absolute; width: 26px; height: 26px; z-index: 2; border: 2px solid var(--accent); opacity: 0; transition: opacity .3s, transform .35s cubic-bezier(.2,1.4,.3,1); }
.g::before { top: 12px; left: 12px; border-right: 0; border-bottom: 0; transform: translate(10px, 10px); }
.g::after { bottom: 12px; right: 12px; border-left: 0; border-top: 0; transform: translate(-10px, -10px); }
.g:hover::before, .g:hover::after, .g:focus-visible::before, .g:focus-visible::after { opacity: 1; transform: none; }
.g1 { grid-column: span 2; grid-row: span 2; }
.g2, .g3 { grid-row: span 2; }
.g6 { grid-column: span 2; }
.g2 img { object-position: 50% 62%; }
@media (hover: none) { .g figcaption { opacity: 1; transform: none; } }

.lightbox { border: 0; padding: 0; background: transparent; max-width: 100vw; max-height: 100vh; width: 100vw; height: 100vh; margin: 0; color: var(--fg); }
.lightbox::backdrop { background: rgba(8,8,8,.94); }
.lightbox[open] { display: grid; place-items: center; }
.lb-inner { position: relative; width: min(1400px, 94vw); height: min(86vh, 900px); display: grid; place-items: center; }
.lb-inner img { max-width: 100%; max-height: 100%; object-fit: contain; }
.lb-cap { position: absolute; left: 0; bottom: -40px; font-family: var(--display); font-size: 1.375rem; text-transform: uppercase; }
.lb-count { position: absolute; right: 0; bottom: -38px; font-size: .75rem; letter-spacing: .16em; color: var(--sand); }
.lb-btn { position: fixed; z-index: 2; width: 54px; height: 54px; display: grid; place-items: center; border: 1px solid rgba(243,239,232,.3); background: rgba(13,12,11,.6); cursor: pointer; }
.lb-btn:hover { background: var(--accent); border-color: var(--accent); }
.lb-btn svg { width: 20px; height: 20px; }
.lb-prev { left: 16px; top: 50%; margin-top: -27px; }
.lb-next { right: 16px; top: 50%; margin-top: -27px; }
.lb-close { right: 16px; top: 16px; }

/* ---------- dealers ---------- */
.dealers { background: var(--char); overflow: hidden; }
.dealers::before { content: ""; position: absolute; inset: 0; background: url("assets/g-bronco-sm.webp?v=6ba3dfb3") center / cover; opacity: .09; filter: grayscale(1); pointer-events: none; }
.dealer-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 90px); align-items: start; position: relative; }
.dealer-copy { display: grid; gap: 26px; min-width: 0; position: sticky; top: calc(var(--header-h) + 30px); }
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.ticks li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 14px; align-items: start; }
.ticks li::before { content: ""; width: 18px; height: 18px; margin-top: 4px; background: var(--accent); -webkit-mask: var(--reticle) center / contain no-repeat; mask: var(--reticle) center / contain no-repeat; }
.hubs { display: flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--line); width: max-content; max-width: 100%; }
.hubs div { padding: 14px 20px; border-right: 1px solid var(--line); }
.hubs div:last-child { border-right: 0; }
.hubs b { display: block; font-family: var(--display); font-size: 1.625rem; line-height: 1; font-weight: 500; text-transform: uppercase; }
.hubs span { font-size: .6875rem; letter-spacing: .16em; text-transform: uppercase; color: var(--sand); }
.callus { display: grid; gap: 4px; }
.callus span { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.callus a { font-family: var(--display); font-size: 2.6rem; line-height: 1; text-decoration: none; width: max-content; }
.callus a:hover { color: var(--accent); }

.form-card { background: var(--ink); border: 1px solid var(--line); padding: clamp(20px, 3.4vw, 40px); min-width: 0; }
.tabs { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); margin-bottom: 26px; }
.tabs button { background: none; border: 0; padding: 14px 10px; cursor: pointer; font-stretch: 125%; font-style: italic; font-weight: 800; font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.tabs button[aria-selected="true"] { background: var(--accent); color: var(--fg); }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 18px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field label { font-stretch: 112%; font-weight: 600; font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.field label i { color: var(--sand); font-style: normal; }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: 10px 14px; background: var(--plate); border: 1px solid var(--line); border-radius: 0; transition: border-color .2s, background .2s; }
.field textarea { min-height: 120px; resize: vertical; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 20px) 21px, calc(100% - 14px) 21px; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 36px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--fg); background-color: #262320; }
.field.err input, .field.err select, .field.err textarea { border-color: var(--danger); }
.field .msg { font-size: .75rem; color: #ff8a8f; min-height: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-foot { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; margin-top: 24px; }
.form-foot small { color: var(--muted); font-size: .75rem; max-width: 40ch; }
.status { margin-top: 18px; padding: 14px 16px; border: 1px solid var(--line); font-size: .9375rem; }
.status.ok { border-color: #3e8e5a; background: rgba(62,142,90,.12); }
.status.bad { border-color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, transparent); }
.sent { display: grid; gap: 14px; justify-items: start; padding: 20px 0; }
.sent .big { font-family: var(--display); font-size: 3rem; line-height: .9; text-transform: uppercase; }
.btn[disabled] { opacity: .6; cursor: progress; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: 56px 28px; padding-bottom: calc(28px + env(safe-area-inset-bottom, 0px)); }
.foot-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 40px; }
.foot-grid .brand { width: 220px; }
.foot-grid p { color: var(--muted); font-size: .9375rem; margin-top: 16px; max-width: 42ch; }
.foot-col h4 { margin: 0 0 14px; font-stretch: 112%; font-weight: 700; font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; color: var(--sand); }
.foot-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot-col a { text-decoration: none; color: var(--fg); }
.foot-col a:hover { color: var(--accent); }
.socials { display: flex; gap: 10px; margin-top: 18px; }
.socials a { width: 42px; height: 42px; border: 1px solid var(--line); display: grid; place-items: center; }
.socials a:hover { border-color: var(--accent); color: var(--accent); }
.socials svg { width: 18px; height: 18px; }
.legal { margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: .75rem; color: var(--muted); letter-spacing: .04em; }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .product-grid, .tread-grid, .cmp-grid, .sizes-grid, .dealer-grid, .sidewall { grid-template-columns: minmax(0, 1fr); }
  .product-visual { max-width: 420px; width: 100%; margin-inline: auto; order: -1; }
  .tread-stage { max-width: 520px; width: 100%; margin-inline: auto; }
  .viz { position: static; }
  .dealer-copy { position: static; }
  .foot-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .foot-grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .hero-inner { padding-bottom: 44px; }
  .hero-specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; }
  .hero-specs div { padding: 12px 0 0; margin: 0; border-right: 0; }
  .hero-specs b { font-size: 1.6rem; }
  .scroll-cue { display: none; }
  .badges { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: clamp(150px, 42vw, 240px); gap: 6px; }
  .g1, .g6 { grid-column: span 2; }
  .g1 { grid-row: span 1; }
  .fields { grid-template-columns: minmax(0, 1fr); }
  .ticker-track span { font-size: 1.4rem; gap: 30px; padding: 0 15px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pr-row { grid-template-columns: 78px minmax(0, 1fr) 70px; gap: 10px; }
  .pr-name { font-size: 1.15rem; }
  .pr-val { font-size: 1.35rem; }
  .rv-group .cmp-k { width: 100%; }
  .callus a { font-size: 2.2rem; }
  .lb-prev, .lb-next { top: auto; bottom: 16px; margin-top: 0; }
  .lb-inner { height: 74vh; }
}
@media (max-width: 420px) {
  .badge { padding: 14px 12px; }
  .badge b { font-size: 1.2rem; }
  .hubs div { padding: 12px 14px; }
}

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

/* ---------- signature buttons ---------- */
/* Primary: a shotgun shell. Brass head, ribbed red hull, star crimp. Hover fires a spread of shot. */
.shell {
  --h: 58px;
  position: relative; display: inline-flex; align-items: stretch; height: var(--h);
  padding: 0; border: 0; background: none; color: var(--fg); text-decoration: none; cursor: pointer;
  font: inherit; filter: drop-shadow(0 12px 18px rgba(0,0,0,.5)); -webkit-tap-highlight-color: transparent;
}
.shell-head {
  position: relative; flex: none; width: calc(var(--h) * .62); border-radius: 5px 0 0 5px;
  background: linear-gradient(180deg, #fff1b9 0%, #e2bd62 20%, #b08431 58%, #6c4f18 100%);
  box-shadow: inset -3px 0 0 #5b4214, inset -5px 0 0 #e8c879;
}
.shell-head::before { /* rim */
  content: ""; position: absolute; left: -4px; top: -4px; bottom: -4px; width: 8px; border-radius: 3px;
  background: linear-gradient(180deg, #fff3c4 0%, #d1a84e 30%, #8d6824 75%, #4f3a10 100%);
}
.shell-head::after { /* primer */
  content: ""; position: absolute; left: 34%; top: 50%; width: calc(var(--h) * .26); height: calc(var(--h) * .26); margin: calc(var(--h) * -.13) 0 0 calc(var(--h) * -.13);
  border-radius: 50%; background: radial-gradient(circle at 38% 36%, #fff4cf 0, #d7b46a 35%, #8a6a2c 75%, #5a4416 100%);
  box-shadow: 0 0 0 2px rgba(60,42,10,.55), inset 0 -1px 2px rgba(0,0,0,.4);
}
.shell-hull {
  position: relative; display: flex; align-items: center; gap: .55em; padding: 4px 20px 0 18px;
  font-family: var(--display); font-weight: 600; font-size: calc(var(--h) * .42); line-height: 1; letter-spacing: .03em; text-transform: uppercase; white-space: nowrap;
  background:
    linear-gradient(180deg, rgba(255,255,255,.34) 0%, rgba(255,255,255,.08) 26%, rgba(255,255,255,0) 48%, rgba(0,0,0,.18) 72%, rgba(0,0,0,.42) 100%),
    repeating-linear-gradient(180deg, rgba(0,0,0,0) 0 4px, rgba(0,0,0,.08) 4px 5px),
    var(--accent);
  text-shadow: 0 1px 0 rgba(0,0,0,.35);
  transition: filter .2s;
}
.shell-hull small { font-family: var(--body); font-stretch: 112%; font-weight: 700; font-size: .42em; letter-spacing: .16em; opacity: .8; transform: translateY(-.15em); }
.shell-crimp {
  position: relative; flex: none; width: calc(var(--h) * .3); border-radius: 0 calc(var(--h) * .24) calc(var(--h) * .24) 0; overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,.3) 0%, rgba(255,255,255,0) 40%, rgba(0,0,0,.45) 100%),
    repeating-linear-gradient(180deg, color-mix(in srgb, var(--accent) 72%, #000) 0 5px, color-mix(in srgb, var(--accent) 88%, #fff) 5px 9px);
  box-shadow: inset 3px 0 0 rgba(0,0,0,.28);
}
.shell-crimp::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 100% 50%, rgba(255,210,140,.95), rgba(255,120,40,0) 70%); opacity: 0; }
.shot { position: absolute; right: 2px; top: 50%; width: 0; height: 0; pointer-events: none; }
.shot i {
  position: absolute; left: -4px; top: -4px; width: 8px; height: 8px; border-radius: 50%; opacity: 0;
  background: radial-gradient(circle at 35% 32%, #f6f3ec 0, #a9a39a 40%, #4d4943 100%);
}
.shell:hover .shell-hull, .shell:focus-visible .shell-hull { filter: brightness(1.08); }
.anim .shell:hover, .anim .shell:focus-visible { animation: recoil .32s cubic-bezier(.2,.8,.2,1); }
.anim .shell:hover .shell-crimp::after, .anim .shell:focus-visible .shell-crimp::after { animation: flash .35s ease-out; }
.anim .shell:hover .shot i, .anim .shell:focus-visible .shot i, .anim .shell.firing .shot i { animation: spray .75s var(--dl, 0s) cubic-bezier(.12,.75,.3,1) both; }
.anim .shell.firing { animation: recoil .32s cubic-bezier(.2,.8,.2,1); }
@keyframes recoil { 0% { transform: none; } 30% { transform: translateX(-6px); } 100% { transform: none; } }
@keyframes flash { 0% { opacity: 1; } 100% { opacity: 0; } }
@keyframes spray { 0% { opacity: 1; transform: translate(0, 0) scale(.5); } 75% { opacity: 1; } 100% { opacity: 0; transform: translate(var(--tx), var(--ty)) scale(1); } }
.shell:active { transform: translateY(1px); }
.shell:focus-visible { outline: none; }
.shell:focus-visible .shell-hull { box-shadow: 0 0 0 2px var(--fg); }
.shell--sm { --h: 42px; }
.shell--sm .shell-hull { padding: 3px 14px 0 12px; }
.shell[disabled] { cursor: progress; opacity: .75; }

/* Secondary: target acquisition. Corner brackets close in on the label and the reticle turns red. */
.aim {
  position: relative; display: inline-flex; align-items: center; gap: 14px; height: 58px; padding: 4px 26px 0 22px;
  color: var(--fg); text-decoration: none; font-family: var(--display); font-weight: 600; font-size: 1.55rem; line-height: 1; letter-spacing: .03em; text-transform: uppercase; white-space: nowrap;
  transition: color .25s, background-color .25s;
}
.aim::before {
  content: ""; position: absolute; inset: -6px; pointer-events: none; transition: inset .3s cubic-bezier(.2,1.4,.3,1), opacity .3s;
  --c: var(--fg); --l: 16px;
  background:
    linear-gradient(var(--c), var(--c)) left top / var(--l) 2px no-repeat, linear-gradient(var(--c), var(--c)) left top / 2px var(--l) no-repeat,
    linear-gradient(var(--c), var(--c)) right top / var(--l) 2px no-repeat, linear-gradient(var(--c), var(--c)) right top / 2px var(--l) no-repeat,
    linear-gradient(var(--c), var(--c)) left bottom / var(--l) 2px no-repeat, linear-gradient(var(--c), var(--c)) left bottom / 2px var(--l) no-repeat,
    linear-gradient(var(--c), var(--c)) right bottom / var(--l) 2px no-repeat, linear-gradient(var(--c), var(--c)) right bottom / 2px var(--l) no-repeat;
}
.aim-dot { width: 20px; height: 20px; flex: none; margin-top: -4px; background: currentColor; -webkit-mask: var(--reticle) center / contain no-repeat; mask: var(--reticle) center / contain no-repeat; transition: transform .45s cubic-bezier(.2,1.4,.3,1), background-color .25s; }
.aim-tag { font-family: var(--body); font-stretch: 112%; font-weight: 700; font-size: .6875rem; letter-spacing: .16em; color: var(--sand); margin-top: -4px; padding-left: 14px; border-left: 1px solid rgba(243,239,232,.25); }
.aim:hover, .aim:focus-visible { background-color: color-mix(in srgb, var(--accent) 14%, transparent); outline: none; }
.aim:hover::before, .aim:focus-visible::before { inset: 0; --c: var(--accent); }
.aim:hover .aim-dot, .aim:focus-visible .aim-dot { transform: rotate(90deg) scale(1.15); background-color: var(--accent); }
@media (max-width: 720px) {
  .shell { --h: 54px; }
  .shell--sm { --h: 46px; }
  .aim { height: 54px; font-size: 1.4rem; }
}