/* AXOR INDUSTRY — concept homepage · Gainers
   Visual rules (7): two grounds (wall / graphite) · one accent: the red triangle from the X ·
   Roboto Flex: condensed caps for headings & numbers, normal width for text · 1px technical lines ·
   triangle instead of eyebrows · real AXOR imagery only · dimension labels in мм / ° */

@font-face {
  font-family: "Roboto Flex";
  src: url("../fonts/roboto-flex-cyrillic.woff2") format("woff2");
  font-weight: 100 1000; font-stretch: 25% 151%; font-style: normal; font-display: swap;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Roboto Flex";
  src: url("../fonts/roboto-flex-latin.woff2") format("woff2");
  font-weight: 100 1000; font-stretch: 25% 151%; font-style: normal; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --ink: #1d1d1b;
  --ink-2: #4d4e53;
  --ink-3: #2a2a28;
  --wall: #e9e9e8;
  --light: #f4f4f3;
  --white: #ffffff;
  --red: #e20613;
  --mute: #5b5c60;          /* 5.6:1 on --wall */
  --mute-inv: #a9aaae;      /* 7:1 on --ink */
  --line: rgba(29, 29, 27, .16);
  --line-inv: rgba(255, 255, 255, .16);
  --pad: clamp(16px, 4vw, 56px);
  --max: 1480px;
  --edge: max(var(--pad), calc((100vw - var(--max)) / 2 + var(--pad)));
  --hdr: 64px;
  --ease-out: cubic-bezier(.19, 1, .22, 1);
  --ease-io: cubic-bezier(.76, 0, .24, 1);
  --f: "Roboto Flex", "Roboto", "Helvetica Neue", Arial, sans-serif;
  --z-rail: 30; --z-hdr: 40; --z-skip: 50;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0; background: var(--ink); color: var(--ink);
  font-family: var(--f); font-size: 1.0625rem; line-height: 1.55; font-weight: 400;
  font-stretch: 100%; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
p, h1, h2, h3, ol, ul, dl, dd, figure { margin: 0; padding: 0; }
ol, ul { list-style: none; }
.wrap { width: 100%; padding: 0 var(--edge); }
.tri { display: inline-block; width: .62em; height: .81em; fill: var(--red); flex: none; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
.skip { position: fixed; left: 12px; top: -60px; z-index: var(--z-skip); background: var(--red); color: #fff; padding: 10px 14px; text-decoration: none; font-weight: 600; }
.skip:focus { top: 12px; }

/* type */
.h2 {
  position: relative;
  font-stretch: 42%; font-weight: 640; text-transform: uppercase;
  font-size: clamp(2.1rem, 4.6vw, 4.6rem); line-height: .94; letter-spacing: -.005em;
  text-wrap: balance;
}
.h2:has(> .tri) { padding-left: .62em; }
.h2 > .tri { position: absolute; left: 0; top: .14em; width: .42em; height: .55em; }
.h2--xl { font-size: clamp(2.6rem, 6vw, 6rem); }
.h3 { font-stretch: 55%; font-weight: 650; text-transform: uppercase; font-size: clamp(1.25rem, 2vw, 1.75rem); line-height: 1.05; letter-spacing: .005em; }
.lead { font-size: clamp(1.06rem, 1.25vw, 1.25rem); line-height: 1.5; max-width: 40em; text-wrap: pretty; }

/* ================= HEADER ================= */
.hdr {
  position: fixed; inset: 0 0 auto 0; z-index: var(--z-hdr); height: var(--hdr);
  display: flex; align-items: center; gap: clamp(12px, 2vw, 28px);
  padding: 0 var(--edge); color: var(--ink);
  transition: color .3s ease, background-color .3s ease, transform .5s var(--ease-out);
}
.hdr.is-solid { background: rgba(233, 233, 232, .96); }
.hdr.is-solid[data-hdr="dark"] { background: rgba(29, 29, 27, .96); }
.hdr.is-hidden { transform: translateY(-100%); }
.hdr[data-hdr="dark"] { color: #fff; }
.hdr__logo { display: block; width: clamp(92px, 9vw, 120px); line-height: 0; }
.hdr__logo svg { width: 100%; height: auto; display: block; }
.hdr__badge {
  display: inline-flex; align-items: center; gap: .5em; white-space: nowrap;
  font-stretch: 70%; font-weight: 560; font-size: .74rem; letter-spacing: .06em; text-transform: uppercase;
  border: 1px solid currentColor; border-radius: 999px; padding: .42em .9em .38em; opacity: .9;
}
.hdr__badge .tri { width: .7em; height: .9em; }
.hdr__nav { margin-left: auto; display: flex; gap: clamp(14px, 2vw, 30px); }
.hdr__nav a, .hdr__cta {
  text-decoration: none; font-stretch: 70%; font-weight: 600; font-size: .86rem; letter-spacing: .06em; text-transform: uppercase;
  position: relative; padding: 6px 0;
}
.hdr__nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .3s var(--ease-out); }
.hdr__nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.hdr__cta { padding: 9px 16px; background: var(--red); color: #fff; border-radius: 2px; transition: background-color .25s ease; }
.hdr__cta:hover { background: #b9050f; }

/* ================= RAIL (progress) ================= */
.rail { position: fixed; right: clamp(10px, 1.4vw, 22px); top: 50%; z-index: var(--z-rail); height: 38vh; transform: translateY(-50%); width: 14px; color: var(--ink); pointer-events: none; transition: color .3s ease; }
.rail[data-hdr="dark"] { color: #fff; }
.rail__track { position: absolute; left: 6px; top: 0; bottom: 0; width: 1px; background: currentColor; opacity: .28;
  -webkit-mask: repeating-linear-gradient(#000 0 calc(100% / 7 - 6px), transparent 0 calc(100% / 7)); mask: repeating-linear-gradient(#000 0 calc(100% / 7 - 6px), transparent 0 calc(100% / 7)); }
.rail__tri { position: absolute; left: -2px; top: 0; width: 10px; height: 13px; fill: var(--red); transform: translateY(-50%) rotate(180deg); }
.rail__label { position: absolute; left: 1px; bottom: calc(100% + 14px); writing-mode: vertical-rl; transform: rotate(180deg); white-space: nowrap; font-stretch: 70%; font-weight: 620; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; opacity: .8; }

/* ================= HERO ================= */
.hero { position: relative; height: 100vh; height: 100svh; min-height: 560px; background: var(--wall); overflow: hidden; color: var(--ink);
  --cw: calc(100vw - 2 * var(--edge)); --wx: calc(var(--edge) + var(--cw) * .6); --wh: min(72svh, 760px); --ww: calc(var(--wh) * .6512);
  --side: calc(var(--wx) + var(--ww) / 2 + 32px); }
.hero__stage { position: absolute; inset: 0; }

.hero__word {
  position: absolute; left: 0; right: 0; top: 41%; margin-top: -.6em;
  height: 1em; font-size: clamp(5rem, 17.5vw, 19rem); line-height: .8;
  font-stretch: 25%; font-weight: 820; text-transform: uppercase; letter-spacing: -.012em;
  color: #cfcfce; pointer-events: none; user-select: none;
}
.hero__word .w { position: absolute; left: var(--edge); top: 0; white-space: nowrap; overflow: hidden; height: 1em; padding-bottom: .02em; visibility: hidden; }
.hero__word .w.is-on { visibility: visible; }
.hero__word .ch { display: inline-block; will-change: transform; }

.win-wrap { position: absolute; left: var(--wx); top: 53%; translate: -50% -50%; }
.win {
  position: relative; container-type: size;
  height: var(--wh); aspect-ratio: 560 / 860; transform-origin: 50% 50%;
  perspective: 1500px; perspective-origin: 50% 45%;
  --fw: 6.4cqw; --sw: 8cqw;
}
.win__out {
  position: absolute; inset: 6.4cqw; overflow: hidden;
  background:
    radial-gradient(120% 70% at 70% 0%, #3b3c41 0%, #232321 55%, #1d1d1b 100%);
}
.win__grid { position: absolute; inset: 0; background:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px) 0 0 / 100% 7cqw,
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px) 0 0 / 7cqw 100%; }
.win__air { position: absolute; left: -5%; right: -5%; top: 0; height: 26%; width: 110%; opacity: 0; }
.win__air path { fill: none; stroke: #fff; stroke-width: 1.6; stroke-linecap: round; stroke-dasharray: 18 26; opacity: .7; }
.win__air.is-live path { animation: air 1.6s linear infinite; }
.win__air.is-live path:nth-child(2) { animation-duration: 2.1s; }
.win__air.is-live path:nth-child(3) { animation-duration: 1.8s; }
@keyframes air { to { stroke-dashoffset: -88; } }

.win__frame {
  position: absolute; inset: 0; border-radius: 2px;
  border: 6.4cqw solid #fbfbfa;
  box-shadow:
    0 60px 90px -40px rgba(0,0,0,.35),
    0 18px 30px -18px rgba(0,0,0,.25),
    inset 0 0 0 1px rgba(0,0,0,.05);
}
.win__frame::before { /* outer edge */
  content: ""; position: absolute; inset: -6.4cqw; border-radius: 2px; box-shadow: inset 0 0 0 1px rgba(0,0,0,.07), inset 0 -2px 0 rgba(0,0,0,.05);
}
.win__frame::after { /* rebate line on the frame */
  content: ""; position: absolute; inset: -1.2cqw; border: 1px solid rgba(0,0,0,.06); border-radius: 1px;
}
.win__sash {
  position: absolute; inset: 4.6cqw; transform-origin: 0% 50%; transform-style: preserve-3d; will-change: transform;
}
.win__profile {
  position: absolute; inset: 0; border: 8cqw solid #fdfdfd; border-radius: 1.5px;
  box-shadow: 0 0 0 1px rgba(0,0,0,.09), inset 0 0 0 1px rgba(0,0,0,.08), 0 10px 22px -10px rgba(0,0,0,.28);
}
.win__profile::after { /* glazing bead line */
  content: ""; position: absolute; inset: -1.6cqw; border: 1px solid rgba(0,0,0,.07);
}
.win__glass {
  position: absolute; inset: 8cqw;
  background:
    linear-gradient(118deg, rgba(255,255,255,.20) 0%, rgba(255,255,255,.05) 34%, rgba(255,255,255,0) 35%, rgba(255,255,255,.10) 52%, rgba(255,255,255,0) 53%, rgba(255,255,255,.06) 100%),
    linear-gradient(180deg, rgba(185,198,206,.20), rgba(120,135,145,.10));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
}
.win__handle { position: absolute; right: 4cqw; top: 50%; width: 11cqw; transform: translate(50%, -22.2%); filter: drop-shadow(0 6px 6px rgba(0,0,0,.25)); }
.win__handle svg { display: block; width: 100%; height: auto; overflow: visible; }

.hero__copy { position: absolute; left: var(--edge); bottom: clamp(28px, 6.5svh, 72px); max-width: min(36rem, calc(var(--wx) - var(--ww) / 2 - var(--edge) - 32px)); }
.hero__title { font-stretch: 40%; font-weight: 680; text-transform: uppercase; font-size: clamp(2.2rem, 4.2vw, 4.4rem); line-height: .93; letter-spacing: -.004em; }
.hero__lead { margin-top: 18px; font-size: clamp(1rem, 1.15vw, 1.15rem); color: var(--mute); max-width: 31em; }

.hud { position: absolute; left: var(--side); right: calc(var(--edge) + 26px); bottom: clamp(28px, 6.5svh, 72px); display: flex; align-items: center; gap: 16px; }
.hud__dial { width: clamp(72px, 6.4vw, 100px); height: auto; overflow: visible; flex: none; }
.hud__ring { fill: none; stroke: var(--ink); stroke-opacity: .25; stroke-width: 1; }
.hud__ticks line { stroke: var(--ink); stroke-width: 1.2; stroke-opacity: .5; }
.hud__ptr use { fill: var(--red); }
.hud__read { display: grid; gap: 2px; }
.hud__deg { font-stretch: 30%; font-weight: 700; font-size: 2.6rem; line-height: .9; font-variant-numeric: tabular-nums; }
.hud__state { font-stretch: 60%; font-weight: 650; font-size: .95rem; text-transform: uppercase; letter-spacing: .06em; }
.hud__note { font-size: .78rem; color: var(--mute); max-width: 15em; line-height: 1.35; }

.hero__notes { position: absolute; left: var(--side); right: calc(var(--edge) + 26px); top: 46%; max-width: 19rem; }
.note { position: absolute; top: 0; left: 0; right: 0; font-size: .98rem; line-height: 1.45; color: var(--ink-2); opacity: 0; transform: translateY(10px); transition: opacity .45s var(--ease-out), transform .6s var(--ease-out); }
.note b { display: block; font-stretch: 60%; font-weight: 680; text-transform: uppercase; letter-spacing: .05em; color: var(--ink); margin-bottom: 4px; }
.note.is-on { opacity: 1; transform: none; }
.note::before { content: ""; display: block; width: 28px; height: 1px; background: var(--red); margin-bottom: 14px; }

.hero__cue { position: absolute; left: var(--wx); bottom: 14px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; font-stretch: 70%; font-weight: 600; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); white-space: nowrap; }
.hero__cue i { width: 1px; height: 28px; background: currentColor; transform-origin: top; animation: cue 1.8s var(--ease-io) infinite; }
@keyframes cue { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ================= KIT ================= */
.kit { background: var(--ink); color: #fff; position: relative; }
.kit__pin { min-height: 100vh; min-height: 100svh; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); grid-template-rows: auto 1fr; column-gap: clamp(24px, 3vw, 56px); padding: calc(var(--hdr) + 24px) var(--edge) 32px; }
.kit__head { grid-column: 1; grid-row: 1; }
.kit .h2 { font-size: clamp(2rem, 3.4vw, 3.5rem); }
.kit__head .lead { margin-top: 16px; color: var(--mute-inv); font-size: clamp(1rem, 1.1vw, 1.12rem); }
.kit__fig { display: contents; }
.kit__svg { grid-column: 2; grid-row: 1 / span 2; width: 100%; height: auto; max-height: calc(100svh - var(--hdr) - 40px); align-self: center; overflow: visible; }
.kit__legend { grid-column: 1; grid-row: 2; align-self: end; padding-top: 24px; }
.kit__list { counter-reset: none; display: grid; gap: 7px; font-size: .92rem; line-height: 1.38; color: var(--mute-inv); }
.kit__list li { position: relative; padding-left: 34px; transition: color .25s ease; cursor: default; }
.kit__list li::before { content: attr(data-n); position: absolute; left: 0; top: -.05em; width: 22px; height: 22px; border-radius: 50%; border: 1px solid rgba(255,255,255,.4); display: grid; place-items: center; font-stretch: 60%; font-weight: 700; font-size: .72rem; color: #fff; line-height: 1; }
.kit__list b { color: #fff; font-weight: 600; }
.kit__list li.is-hot { color: #fff; }
.kit__list li.is-hot::before { background: #fff; color: var(--ink); }
.kit__red { margin-top: 18px; display: flex; gap: 10px; font-size: .9rem; color: #fff; }
.kit__red .tri { margin-top: .3em; }
.kit__specs { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .84rem; color: var(--mute-inv); }
.kit__specs b { color: #fff; font-stretch: 55%; font-weight: 700; font-size: 1.05rem; letter-spacing: .01em; }

.k-frame rect { fill: none; stroke: rgba(255,255,255,.22); stroke-width: 1.2; stroke-dasharray: 6 6; }
.k-sash { fill: rgba(255,255,255,.03); stroke: rgba(255,255,255,.75); stroke-width: 1.6; }
.k-glass { fill: rgba(255,255,255,.035); stroke: rgba(255,255,255,.25); stroke-width: 1; }
.k-metal { fill: #3c3e43; stroke: #c6c8cc; stroke-width: 1.4; stroke-linejoin: round; }
.k-box { fill: #4a4c52; stroke: #c6c8cc; stroke-width: 1.4; }
.k-hole { fill: var(--ink); stroke: #c6c8cc; stroke-width: 1; }
.k-pivot { fill: #c6c8cc; }
.k-pin circle { fill: #8e9197; stroke: #e6e7e9; stroke-width: 1.4; }
.k-pin .k-pin__cap { fill: #d9dbde; stroke: none; }
.k-pin.k-red circle { fill: var(--red); stroke: #ff7a82; }
.k-pin.k-red .k-pin__cap { fill: #ffd2d5; }
.k-keep { fill: #2c2d31; stroke: rgba(255,255,255,.55); stroke-width: 1.3; }
.k-keep.k-red { fill: rgba(226,6,19,.28); stroke: var(--red); }
.k-bal line { stroke: rgba(255,255,255,.55); stroke-width: 1.2; }
.k-bal circle { fill: var(--ink); stroke: #fff; stroke-width: 1.4; }
.k-bal text { fill: #fff; font-family: var(--f); font-stretch: 60%; font-weight: 700; font-size: 18px; text-anchor: middle; }
.k-part.is-hot .k-metal, .k-part.is-hot .k-box { stroke: #fff; stroke-width: 2.4; }
.k-part.is-hot .k-bal circle { fill: #fff; } .k-part.is-hot .k-bal text { fill: var(--ink); }
.k-dim line { stroke: var(--red); stroke-width: 1.4; }
.k-dim text { fill: #fff; font-family: var(--f); font-stretch: 60%; font-weight: 650; font-size: 20px; letter-spacing: .02em; }

/* ================= AIR ================= */
.air { background: var(--light); color: var(--ink); }
.air__pin { min-height: 100vh; min-height: 100svh; padding: calc(var(--hdr) + 32px) var(--edge) 48px; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 72px); align-items: center; }
.air__modes { margin-top: clamp(28px, 4vh, 48px); display: grid; gap: 26px; }
.mode { border-top: 1px solid var(--line); padding-top: 18px; transition: opacity .4s ease; }
.mode h3 { font-stretch: 55%; font-weight: 680; text-transform: uppercase; font-size: 1.25rem; letter-spacing: .02em; line-height: 1.1; }
.mode p { margin-top: 8px; color: var(--ink-2); max-width: 30em; }
.mode.is-on { border-top-color: var(--red); }
.js .mode { opacity: .45; } .js .mode.is-on { opacity: 1; }
.air__fig { position: relative; }
.air__read { display: flex; align-items: baseline; gap: 10px; font-stretch: 25%; font-weight: 800; line-height: .8; white-space: nowrap; }
.air__read b { font-size: clamp(6rem, 13vw, 13rem); font-variant-numeric: tabular-nums; font-weight: 800; letter-spacing: -.01em; }
.air__read span { font-size: clamp(1.4rem, 2.4vw, 2.4rem); font-stretch: 50%; font-weight: 650; text-transform: uppercase; }
.air__svg { width: 100%; height: auto; display: block; margin-top: 12px; overflow: visible; }
.air__frame { fill: #fff; stroke: var(--ink); stroke-width: 1.6; }
.air__sash rect { fill: #fff; stroke: var(--ink); stroke-width: 1.6; }
.air__sash rect.air__gasket { fill: var(--ink); stroke: none; }
.air__cap { fill: var(--mute); font-family: var(--f); font-stretch: 60%; font-weight: 650; font-size: 17px; letter-spacing: .12em; text-transform: uppercase; text-anchor: middle; }
.air__dim line { stroke: var(--red); stroke-width: 1.6; }
.air__base { stroke: var(--ink); stroke-width: 1.4; }
.air__ticks line { stroke: var(--ink); stroke-width: 1.1; }
.air__ticks text { fill: var(--ink-2); font-family: var(--f); font-stretch: 60%; font-weight: 600; font-size: 16px; text-anchor: middle; }
.air__band { fill: rgba(226,6,19,.16); }
.air__mark6 { fill: var(--red); }
.air__flow path { fill: none; stroke: var(--red); stroke-width: 1.8; stroke-linecap: round; stroke-dasharray: 12 18; opacity: .85; }
.air__flow.is-live path { animation: air 1.4s linear infinite; }
.air__legend { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .86rem; color: var(--ink-2); }
.air__legend span { display: inline-flex; align-items: center; gap: 8px; }
.sw { width: 18px; height: 8px; display: inline-block; }
.sw--6 { background: var(--red); width: 4px; height: 14px; }
.sw--band { background: rgba(226,6,19,.22); }

/* ================= SECURITY ================= */
.sec { background: var(--ink); color: #fff; padding: clamp(96px, 14vh, 160px) 0 clamp(72px, 10vh, 120px); }
.sec__head { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: 32px; align-items: end; }
.sec__stat { display: grid; grid-template-columns: auto auto 1fr; align-items: end; column-gap: 6px; }
.sec__num { font-stretch: 25%; font-weight: 820; font-size: clamp(6rem, 12vw, 12rem); line-height: .78; color: var(--red); font-variant-numeric: tabular-nums; }
.sec__pct { font-stretch: 40%; font-weight: 700; font-size: clamp(2rem, 4vw, 4rem); line-height: .9; color: var(--red); }
.sec__stat-t { padding-left: 14px; padding-bottom: .3em; font-size: clamp(1.05rem, 1.4vw, 1.35rem); line-height: 1.3; max-width: 13em; }
.sec__stat-t sup a { color: var(--mute-inv); text-decoration: none; font-size: .7em; padding: 0 2px; }
.pins { margin-top: clamp(48px, 7vh, 80px); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(16px, 2vw, 28px); }
.pin__img { position: relative; overflow: hidden; background: #e7e8ea; aspect-ratio: 860 / 470; }
.pin__img img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); transition: transform 1.2s var(--ease-out); }
.pin:hover .pin__img img { transform: scale(1.08); }
.pin figcaption { margin-top: 14px; color: var(--mute-inv); max-width: 34em; font-size: .98rem; }
.pin figcaption b { color: #fff; font-weight: 600; }
.pin--red .pin__img { box-shadow: inset 0 0 0 2px var(--red); }
.pin--red .pin__img::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 2px var(--red); pointer-events: none; }
.pin__mark { position: absolute; left: 16px; top: 16px; width: 18px; height: 24px; }
.sec__list { margin-top: clamp(40px, 6vh, 64px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line-inv); }
.sec__list li { padding: 20px 24px 6px 0; color: var(--mute-inv); font-size: .98rem; border-right: 1px solid var(--line-inv); padding-left: 0; }
.sec__list li + li { padding-left: 24px; }
.sec__list li:last-child { border-right: 0; }
.sec__list b { display: block; color: #fff; font-stretch: 55%; font-weight: 680; font-size: 1.2rem; text-transform: uppercase; letter-spacing: .02em; margin-bottom: 6px; }
.ft { margin-top: clamp(64px, 10vh, 112px); display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(28px, 4vw, 64px); align-items: center; background: #252523; padding: clamp(24px, 3.4vw, 48px); }
.ft__text p { margin-top: 14px; color: var(--mute-inv); max-width: 36em; }
.ft__text p.ft__small { font-size: .9rem; }
.ft__dials { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.mini { text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: flex-start; }
.mini svg { width: min(100%, 230px); height: auto; overflow: visible; margin: 0 auto; display: block; }
.mini__h { filter: invert(.86); }
.mini__ring { fill: none; stroke: rgba(255,255,255,.22); stroke-width: 1.2; }
.mini__ticks line { stroke: rgba(255,255,255,.6); stroke-width: 1.4; }
.mini--ft .mini__ring { stroke: rgba(226,6,19,.6); }
.mini__cap { margin-top: 10px; font-stretch: 60%; font-weight: 650; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--mute-inv); }
.mini__state { margin-top: 2px; font-stretch: 40%; font-weight: 720; font-size: clamp(1.3rem, 2.2vw, 1.8rem); text-transform: uppercase; line-height: 1; }
.mini--ft .mini__state { color: #fff; }
.fn { margin-top: 28px; font-size: .78rem; color: var(--mute-inv); }
.fn a { color: var(--mute-inv); text-decoration: none; margin-right: 6px; }

/* ================= COATING ================= */
.coat { background: var(--light); color: var(--ink); padding: clamp(96px, 14vh, 160px) 0; overflow: hidden; }
.coat__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(32px, 5vw, 96px); align-items: center; }
.coat__stack { position: relative; height: clamp(360px, 46vw, 600px); display: grid; place-items: center; }
.stack { position: relative; width: min(78%, 420px); aspect-ratio: 1; transform: rotateX(58deg) rotateZ(-38deg); transform-style: preserve-3d; }
.layer { position: absolute; inset: 0; transform: translateZ(calc(var(--z, 0) * 1px)); border: 1px solid rgba(29,29,27,.5); transform-style: preserve-3d; }
.layer span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.layer::after { content: attr(data-num); position: absolute; left: 7%; bottom: 7%; font-stretch: 40%; font-weight: 700; font-size: clamp(1rem, 1.6vw, 1.5rem); color: rgba(29,29,27,.55); }
.layer[data-l="0"]::after { color: rgba(255,255,255,.75); }
.layer[data-l="3"]::after { color: var(--red); }
.layer[data-l="0"] { --z: 0; background: linear-gradient(135deg, #8b8e93, #5c5f64); }
.layer[data-l="1"] { --z: 34; background: linear-gradient(135deg, #c9cdd1, #9da2a8); opacity: .96; }
.layer[data-l="2"] { --z: 68; background: linear-gradient(135deg, rgba(230,233,236,.92), rgba(190,196,202,.92)); }
.layer[data-l="3"] { --z: 102; background: linear-gradient(135deg, rgba(255,255,255,.75), rgba(240,242,244,.55)); border-color: var(--red); }
.coat__big { position: absolute; z-index: 0; font-stretch: 25%; font-weight: 820; font-size: clamp(14rem, 34vw, 34rem); line-height: .75; color: #e4e4e3; right: 0; top: -.08em; pointer-events: none; }
.coat__text { position: relative; }
.coat__text > * { position: relative; z-index: 1; }
.coat__text .lead { margin-top: 22px; }
.coat__layers { margin-top: 28px; border-top: 1px solid var(--line); }
.coat__layers li { display: flex; gap: 18px; align-items: baseline; padding: 11px 0; border-bottom: 1px solid var(--line); font-stretch: 60%; font-weight: 620; text-transform: uppercase; letter-spacing: .04em; font-size: .95rem; }
.coat__layers li:first-child { color: var(--red); }
.coat__layers span { font-variant-numeric: tabular-nums; color: var(--mute); font-weight: 500; }
.coat__test { margin-top: 24px; color: var(--ink-2); max-width: 34em; }
.coat__test b { color: var(--ink); }

/* ================= LINES ================= */
.lines { background: #151514; color: #fff; position: relative; }
.lines__pin { min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: calc(var(--hdr) + 24px) 0 40px; overflow: hidden; }
.lines__head { display: flex; justify-content: space-between; align-items: end; gap: 24px; }
.lines__count { font-stretch: 40%; font-weight: 600; font-size: 1.2rem; letter-spacing: .06em; color: var(--mute-inv); font-variant-numeric: tabular-nums; white-space: nowrap; }
.lines__count b { color: #fff; font-weight: 700; }
.lines__viewport { margin-top: clamp(28px, 4vh, 48px); }
.lines__track { display: flex; gap: clamp(16px, 2vw, 28px); padding: 0 var(--edge); width: max-content; }
.line { width: clamp(300px, 34vw, 520px); flex: none; }
.line:nth-child(even) { margin-top: clamp(24px, 6vh, 64px); }
.line__a { display: block; text-decoration: none; color: inherit; }
.line__img { overflow: hidden; background: #2a2a28; aspect-ratio: 1000 / 444; position: relative; }
.line__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease-out); }
.line__a:hover .line__img img { transform: scale(1.05); }
.line__name { margin-top: 16px; font-stretch: 45%; font-weight: 700; text-transform: uppercase; font-size: clamp(1.6rem, 2.3vw, 2.3rem); line-height: .95; letter-spacing: .005em; }
.line__name em { font-style: normal; display: inline-block; background: var(--red); color: #fff; padding: .04em .18em 0; margin-left: .06em; }
.line__d { margin-top: 10px; color: var(--mute-inv); font-size: .98rem; max-width: 31em; }
.line__more { display: inline-flex; align-items: center; gap: 8px; margin-top: 12px; font-stretch: 70%; font-weight: 650; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }
.line__more::after { content: ""; width: 26px; height: 1px; background: currentColor; transition: width .35s var(--ease-out); }
.line__a:hover .line__more::after { width: 44px; }
.lines__groove { margin: clamp(24px, 4vh, 40px) var(--edge) 0; height: 10px; border-top: 1px solid var(--line-inv); border-bottom: 1px solid var(--line-inv); position: relative; }
.lines__groove i { position: absolute; top: -1px; bottom: -1px; left: 0; width: calc(100% / 7); background: var(--red); transform-origin: left; }

/* ================= FACTORY ================= */
.fac { background: var(--ink); color: #fff; padding-bottom: clamp(96px, 14vh, 160px); }
.fac__hero { position: relative; height: 100vh; height: 100svh; min-height: 520px; overflow: hidden; }
.fac__photo { position: absolute; inset: 0; }
.fac__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 58% 50%; filter: saturate(.78) contrast(1.04) brightness(.94); }
.fac__photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(29,29,27,0) 38%, rgba(29,29,27,.55) 62%, rgba(29,29,27,.94) 100%); }
.fac__title { position: absolute; left: 0; right: 0; bottom: clamp(32px, 8vh, 80px); margin: 0 auto; }
.fac__title .h2 span { color: var(--red); }
.fac__lead { margin-top: clamp(48px, 7vh, 80px); color: var(--mute-inv); }
.chain { margin-top: clamp(40px, 6vh, 64px); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line-inv); counter-reset: none; }
.chain li { position: relative; padding: 22px 22px 26px 0; border-bottom: 1px solid var(--line-inv); min-height: 150px; }
.chain li::before { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 100%; background: var(--red); transform: scaleX(var(--p, 0)); transform-origin: left; }
.chain__n { display: block; font-stretch: 30%; font-weight: 760; font-size: 2.6rem; line-height: .9; color: #fff; font-variant-numeric: tabular-nums; }
.chain b { display: block; margin-top: 10px; font-stretch: 55%; font-weight: 680; text-transform: uppercase; letter-spacing: .02em; font-size: 1.08rem; line-height: 1.12; }
.chain em { display: block; margin-top: 6px; font-style: normal; color: var(--mute-inv); font-size: .9rem; line-height: 1.4; }
.lab { margin-top: clamp(64px, 10vh, 112px); display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(24px, 4vw, 64px); align-items: end; }
.lab__photo { overflow: hidden; }
.lab__photo img { width: 100%; aspect-ratio: 829 / 563; object-fit: cover; }
.lab__photo figcaption { margin-top: 10px; font-size: .82rem; color: var(--mute-inv); }
.lab__num { font-stretch: 25%; font-weight: 820; font-size: clamp(5rem, 10vw, 10rem); line-height: .8; font-variant-numeric: tabular-nums; white-space: nowrap; }
.lab__num small { font-size: .5em; color: var(--red); vertical-align: top; margin-left: 4px; }
.lab__t { margin-top: 18px; color: var(--mute-inv); max-width: 30em; }
.lab__certs { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.lab__certs span { border: 1px solid var(--line-inv); padding: 6px 10px 5px; font-stretch: 65%; font-weight: 620; font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; }

/* ================= WARRANTY ================= */
.war { background: var(--wall); color: var(--ink); padding: clamp(96px, 14vh, 160px) 0; overflow: hidden; }
.war__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(24px, 4vw, 72px); align-items: center; }
.war__ten { justify-self: start; display: inline-block; font-stretch: 25%; font-weight: 840; font-size: clamp(16rem, 40vw, 44rem); line-height: .74; letter-spacing: -.03em; color: var(--ink); position: relative; padding-right: .16em; }
.war__ten::after { content: ""; position: absolute; right: 0; top: 2%; width: .09em; height: .118em; background: var(--red); clip-path: polygon(42.8% 0, 100% 50.2%, 0 100%); }
.war__text .lead { margin-top: 20px; }
.care { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line); }
.care__list { margin-top: 14px; display: grid; gap: 10px; color: var(--ink-2); max-width: 36em; }
.care__list li { position: relative; padding-left: 26px; }
.care__list li::before { content: ""; position: absolute; left: 2px; top: .55em; width: 8px; height: 8px; border: 1.5px solid var(--red); border-radius: 50%; }
.care__list b { color: var(--ink); font-weight: 600; }
.awards { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 8px; }
.awards li { border: 1px solid var(--line); padding: 7px 12px 6px; font-stretch: 65%; font-weight: 620; font-size: .8rem; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-2); }

/* ================= PARTNERS ================= */
.part { background: var(--ink); color: #fff; padding: clamp(96px, 14vh, 160px) 0; }
.part__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 96px); align-items: start; }
.part .lead { margin-top: 20px; color: var(--mute-inv); }
.part__cta { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 22px 14px; border: 1px solid rgba(255,255,255,.5); color: #fff; text-decoration: none; font-stretch: 70%; font-weight: 650; font-size: .9rem; letter-spacing: .07em; text-transform: uppercase; transition: background-color .25s ease, border-color .25s ease, color .25s ease; border-radius: 2px; }
.btn:hover { background: #fff; color: var(--ink); border-color: #fff; }
.btn--red { background: var(--red); border-color: var(--red); }
.btn--red:hover { background: #fff; color: var(--red); border-color: #fff; }
.part__list { border-top: 1px solid var(--line-inv); }
.part__list li { position: relative; padding: 18px 0 18px 30px; border-bottom: 1px solid var(--line-inv); color: var(--mute-inv); }
.part__list li::before { content: ""; position: absolute; left: 0; top: calc(18px + .42em); width: 9px; height: 12px; background: var(--red); clip-path: polygon(42.8% 0, 100% 50.2%, 0 100%); }
.part__list b { color: #fff; font-weight: 600; }
.part__list a { color: #fff; }

/* ================= FOOTER ================= */
.ftr { background: #141413; color: #fff; padding: clamp(72px, 10vh, 120px) 0 40px; }
.ftr__close { display: flex; align-items: center; gap: clamp(20px, 3vw, 44px); padding-bottom: clamp(48px, 7vh, 80px); border-bottom: 1px solid var(--line-inv); }
.ftr__handle { width: clamp(44px, 4.4vw, 64px); height: auto; overflow: visible; flex: none; }
.ftr__word { font-stretch: 25%; font-weight: 820; text-transform: uppercase; font-size: clamp(4rem, 11vw, 11rem); line-height: .8; }
.ftr__word span { display: block; margin-top: .18em; font-stretch: 45%; font-weight: 600; font-size: .26em; letter-spacing: .02em; color: var(--mute-inv); line-height: 1.1; }
.ftr__grid { margin-top: 40px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; color: var(--mute-inv); font-size: .95rem; }
.ftr__grid p + p { margin-top: 12px; }
.ftr__grid a { color: #fff; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.25); }
.ftr__grid a:hover { border-color: #fff; }
.ftr__grid small { font-size: .8rem; }
.ftr__logo { width: 140px; height: auto; display: block; color: #fff; margin-bottom: 18px; }
.ftr__h { font-stretch: 65%; font-weight: 650; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: #fff; margin-bottom: 10px; }
.ftr__bottom { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line-inv); display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; font-size: .8rem; color: var(--mute-inv); }
.ftr__bottom a { color: #fff; }

/* ================= RESPONSIVE ================= */
@media (max-width: 1180px) {
  .hdr__badge-long { display: none; }
  .hero { --wx: calc(var(--edge) + var(--cw) * .56); --wh: min(64svh, 640px); }
  .hero__title { font-size: clamp(2rem, 4.4vw, 3.4rem); }
  .hero__lead { font-size: 1rem; }
  .hud__note { display: none; }
}
@media (min-width: 900px) and (max-height: 820px) {
  .kit__head .lead { font-size: .95rem; line-height: 1.45; }
  .kit__list { gap: 3px; font-size: .84rem; line-height: 1.32; }
  .kit__red { margin-top: 12px; font-size: .82rem; }
  .kit__specs { display: none; }
  .kit__pin { padding-top: calc(var(--hdr) + 8px); padding-bottom: 20px; }
}
@media (max-width: 899.98px) {
  :root { --hdr: 56px; }
  .hdr__nav { display: none; }
  .hdr__cta { margin-left: auto; padding: 8px 12px; font-size: .78rem; }
  .hdr__badge { font-size: .66rem; padding: .38em .7em .34em; }
  .rail { display: none; }

  .hero__word { top: calc(var(--hdr) + 14px); font-size: 17.5vw; margin-top: 0; color: #c8c8c7; }
  .hero__word .w { left: var(--edge); }
  .hero { --wx: 50%; --wh: min(44svh, 460px); }
  .win-wrap { top: 48%; }
  .hero__copy { left: var(--edge); right: var(--edge); max-width: none !important; bottom: calc(24px + env(safe-area-inset-bottom)); }
  .hero__title { font-size: clamp(1.9rem, 8.4vw, 2.6rem); }
  .hero__lead { display: none; }
  .hud { left: auto; right: var(--edge); top: calc(var(--hdr) + 17.5vw + 22px); bottom: auto; gap: 10px; flex-direction: row-reverse; align-items: center; }
  .hud__dial { width: 50px; }
  .hud__read { text-align: right; }
  .hud__deg { font-size: 1.6rem; }
  .hud__state { font-size: .78rem; }
  .hud__note { display: none; }
  .hero__notes { left: var(--edge); right: var(--edge); max-width: none; top: auto; bottom: calc(24px + env(safe-area-inset-bottom) + 6.2rem); width: auto; height: 4.3em; }
  .note { font-size: .9rem; }
  .note b { display: inline; margin-right: .3em; }
  .note::before { display: none; }
  .hero__cue { display: none; }

  .kit__pin { display: block; min-height: 0; padding: 88px var(--edge) 64px; }
  .kit__svg { max-height: none; margin: 24px 0 8px; }
  .kit__legend { padding-top: 8px; }
  .k-bal text { font-size: 22px; } .k-bal circle { r: 20px; }

  .air__pin { display: block; min-height: 0; padding: 88px var(--edge) 72px; }
  .air__fig { margin-top: 36px; }
  .air__read b { font-size: 34vw; }
  .air__read.is-range b { font-size: 24vw; }
  .air__ticks text { font-size: 30px; } .air__cap { font-size: 28px; }

  .sec__head { grid-template-columns: 1fr; gap: 28px; }
  .pins { grid-template-columns: 1fr; }
  .sec__list { grid-template-columns: 1fr; }
  .sec__list li, .sec__list li + li { padding: 18px 0 14px; border-right: 0; border-bottom: 1px solid var(--line-inv); }
  .ft { grid-template-columns: 1fr; }

  .coat__grid { grid-template-columns: 1fr; }
  .coat__stack { height: 380px; order: 2; margin-top: 110px; }
  .stack { width: 62%; }
  .coat__big { font-size: 60vw; right: auto; left: 50%; transform: translateX(-10%); top: -.12em; }
  .layer span { font-size: .7rem; }

  .lines__pin { min-height: 0; padding: 88px 0 56px; }
  .lines__viewport { overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .lines__viewport::-webkit-scrollbar { display: none; }
  .lines__track { padding: 0 var(--pad); }
  .line { width: 82vw; scroll-snap-align: start; scroll-margin-left: var(--pad); }
  .line:nth-child(even) { margin-top: 0; }
  .lines__count { display: none; }

  .fac__hero { height: 78svh; }
  .chain { grid-template-columns: 1fr 1fr; }
  .chain li { min-height: 0; padding-right: 12px; }
  .lab { grid-template-columns: 1fr; }

  .war__grid { grid-template-columns: 1fr; }
  .war__ten { font-size: 62vw; }
  .part__grid { grid-template-columns: 1fr; }
  .ftr__grid { grid-template-columns: 1fr; }
  .ftr__close { gap: 16px; }
}
@media (max-width: 520px) {
  .hdr__badge span:not(.hdr__badge-long) { font-size: .62rem; }
  .chain { grid-template-columns: 1fr; }
}

/* no JS: header scrolls with the page, no rail; static drawings stay readable */
html:not(.js) .hdr { position: absolute; }
html:not(.js) .rail { display: none; }
html:not(.js) .k-dim, .is-static .k-dim { display: none; }

/* static / reduced motion: rail scrolls natively */
.is-static .lines__viewport { overflow-x: auto; scroll-snap-type: x mandatory; }
.is-static .line { scroll-snap-align: start; scroll-margin-left: var(--pad); }

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