/* Yard Coil — kinetic chrome yard */
:root {
  --oil: #07080a;
  --oil-2: #0b0d11;
  --oil-3: #12151c;
  --oil-4: #181c24;
  --chrome: #c9d2dc;
  --chrome-hi: #f4f7fb;
  --chrome-mid: #9aa6b4;
  --chrome-lo: #5c6673;
  --lime: #c8f542;
  --lime-2: #9fd100;
  --lime-dim: rgba(200, 245, 66, .14);
  --lime-line: rgba(200, 245, 66, .45);
  --ink: #e9eef3;
  --muted: #9aa4b0;
  --dim: #6b7480;
  --ok: #c8f542;
  --warn: #ff6a45;
  --line: rgba(201, 210, 220, .12);
  --line-2: rgba(201, 210, 220, .22);
  --disp: Anton, Oswald, "Arial Narrow", Impact, sans-serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --nav-h: 74px;
  --ease: cubic-bezier(.22, .8, .24, 1);
  --chrome-grad: linear-gradient(165deg, #f4f7fb 0%, #c9d2dc 28%, #8e9aab 62%, #5c6673 100%);
  --oil-sheen: linear-gradient(118deg, rgba(255,255,255,.07), transparent 42%, rgba(200,245,66,.04) 100%);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 18px); }
html, body { overflow-x: clip; }
body {
  margin: 0;
  background: var(--oil);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(900px 520px at 88% -8%, rgba(200, 245, 66, .08), transparent 55%),
    radial-gradient(700px 480px at -12% 108%, rgba(201, 210, 220, .08), transparent 58%),
    repeating-linear-gradient(-32deg, transparent 0 46px, rgba(200, 245, 66, .018) 46px 47px),
    var(--oil);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-color: rgba(200, 245, 66, .55); text-underline-offset: 3px; }
a:hover { color: var(--lime); }
h1, h2, h3, h4, p, li, dd, td { overflow-wrap: break-word; }
h1, h2, h3 {
  font-family: var(--disp);
  font-weight: 400;
  letter-spacing: .01em;
  text-transform: uppercase;
  line-height: .92;
  margin: 0 0 .7rem;
}
h1 { font-size: clamp(2.6rem, 6.4vw, 5.4rem); }
h2 { font-size: clamp(1.85rem, 3.6vw, 3.1rem); }
h3 { font-size: 1.35rem; letter-spacing: .04em; }
p { margin: 0 0 .9rem; }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; }
::selection { background: var(--lime); color: #111; }

.skip {
  position: absolute; left: 12px; top: -64px; z-index: 100;
  background: var(--lime); color: #111; padding: 10px 14px; font-weight: 600; text-decoration: none;
}
.skip:focus { top: 12px; }
.wrap { width: min(1220px, calc(100% - 48px)); margin: 0 auto; }
.band { padding: clamp(72px, 9vw, 126px) 0; position: relative; }
.band-tight { padding: clamp(40px, 5vw, 72px) 0; }
.band-oil {
  background:
    linear-gradient(180deg, transparent, rgba(18, 21, 28, .92) 10%, rgba(18, 21, 28, .92) 90%, transparent);
}

.kicker {
  display: inline-flex; align-items: center; gap: .65rem;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--lime); margin: 0 0 .85rem; font-weight: 500;
}
.kicker::before { content: ""; width: 22px; height: 2px; background: var(--lime); }
.lead { font-size: clamp(1.05rem, 1.4vw, 1.22rem); color: var(--muted); max-width: 42rem; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
.lime { color: var(--lime); }
.acc {
  background: var(--chrome-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.sec-head { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px 24px; margin-bottom: clamp(32px, 4vw, 52px); align-items: start; }
.sec-no {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .16em; color: var(--lime);
  padding-top: .55rem; white-space: nowrap;
}
.sec-head h2 { max-width: 18ch; }
.sec-head .lead { margin: 0; }

.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 50px; padding: 0 22px; width: fit-content; max-width: 100%;
  border: 0; cursor: pointer; text-decoration: none; isolation: isolate; overflow: hidden;
  font-family: var(--mono); font-size: .82rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  background: var(--chrome-grad); color: #121418;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.55), 0 10px 28px rgba(0,0,0,.35);
  transition: transform .25s var(--ease), filter .25s, box-shadow .25s;
}
.btn::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg, transparent 28%, rgba(255,255,255,.5) 50%, transparent 72%);
  transform: translateX(-130%); transition: transform .7s var(--ease);
}
.btn:hover { color: #121418; transform: translateY(-2px); filter: brightness(1.08); }
.btn:hover::after { transform: translateX(130%); }
.btn svg { width: 16px; height: 16px; flex: none; }
.btn.lime {
  background: var(--lime); color: #111;
  box-shadow: 0 0 0 1px rgba(200,245,66,.3), 0 12px 28px rgba(200,245,66,.18);
}
.btn.ghost {
  background: transparent; color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line-2);
}
.btn.ghost:hover { color: var(--lime); box-shadow: inset 0 0 0 1px var(--lime); filter: none; }
.btn-sm { min-height: 40px; padding: 0 14px; font-size: .74rem; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }

.panel {
  position: relative;
  background: linear-gradient(165deg, rgba(28, 32, 40, .9), rgba(10, 12, 16, .94));
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 18px 40px rgba(0,0,0,.28);
}
.panel::before, .panel::after {
  content: ""; position: absolute; width: 7px; height: 7px; background: var(--lime); border-radius: 50%;
  box-shadow: 0 0 10px var(--lime);
}
.panel::before { top: 10px; left: 10px; }
.panel::after { top: 10px; right: 10px; }
.dim-line {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--dim);
  margin: 14px 0;
}
.dim-line::before, .dim-line::after {
  content: ""; flex: 1; height: 0; border-top: 1px dashed var(--lime-line);
}

.fig { position: relative; margin: 0; overflow: hidden; }
.fig img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.88) contrast(1.06); transition: transform 1.1s var(--ease), filter .5s; }
.fig:hover img { transform: scale(1.04); filter: saturate(1) contrast(1.08); }
.fig::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, transparent 50%, rgba(7,8,10,.78)),
    repeating-linear-gradient(0deg, rgba(200,245,66,.03) 0 1px, transparent 1px 5px);
}
.fig figcaption {
  position: absolute; left: 14px; right: 14px; bottom: 12px; z-index: 2;
  font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; color: var(--muted);
  display: flex; gap: 10px; flex-wrap: wrap;
}
.fig figcaption b { color: var(--lime); font-weight: 500; }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50; height: var(--nav-h);
  border-bottom: 1px solid transparent;
  transition: background .35s, border-color .35s, backdrop-filter .35s;
}
.nav.solid, html:not(.js) .nav {
  background: rgba(7, 8, 10, .86);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  backdrop-filter: blur(16px) saturate(1.2);
  border-bottom-color: var(--line);
}
.nav-progress {
  position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: linear-gradient(90deg, var(--lime), var(--chrome));
  transform-origin: 0 50%; transform: scaleX(var(--sp, 0));
  box-shadow: 0 0 12px rgba(200, 245, 66, .65);
}
.nav-in {
  height: 100%; width: min(1280px, calc(100% - 40px)); margin: 0 auto;
  display: flex; align-items: center; gap: 22px;
}
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); flex: none; }
.logo:hover { color: var(--ink); }
.logo-mark { width: 42px; height: 42px; flex: none; }
.logo-mark .lm-coil { transform-origin: 21px 21px; animation: coilspin 10s linear infinite; }
.logo:hover .lm-coil { animation-duration: 2.2s; }
.logo-txt { font-family: var(--disp); font-size: 1.35rem; letter-spacing: .12em; line-height: .9; }
.logo-txt b { color: var(--lime); }
.logo-txt small {
  display: block; font-family: var(--mono); font-weight: 400; font-size: .6rem;
  letter-spacing: .22em; color: var(--dim); margin-top: 5px; text-transform: uppercase;
}
.links { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.links a {
  position: relative; text-decoration: none; font-size: .9rem; padding: 10px 11px; color: var(--muted);
  display: flex; align-items: baseline; gap: 6px; transition: color .2s;
}
.links a i { font-style: normal; font-family: var(--mono); font-size: .58rem; color: var(--dim); letter-spacing: .04em; }
.links a::after {
  content: ""; position: absolute; left: 11px; right: 11px; bottom: 4px; height: 2px;
  background: var(--lime); transform: scaleX(0); transform-origin: 0 50%; transition: transform .3s var(--ease);
}
.links a:hover, .links a[aria-current="page"] { color: var(--ink); }
.links a:hover::after, .links a[aria-current="page"]::after { transform: scaleX(1); }
.links a[aria-current="page"] i { color: var(--lime); }
.links .links-call { display: none; }
.nav-side { display: flex; align-items: center; gap: 14px; flex: none; }
.status {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; color: var(--muted);
  text-transform: uppercase; white-space: nowrap;
}
.status i { width: 8px; height: 8px; border-radius: 50%; background: var(--dim); flex: none; }
.status.open i { background: var(--lime); box-shadow: 0 0 0 0 rgba(200, 245, 66, .55); animation: ping 2s infinite; }
.status.closed i { background: var(--warn); }
.burger {
  display: none; width: 46px; height: 46px; border: 1px solid var(--line-2);
  background: rgba(18, 21, 28, .75); color: var(--ink); cursor: pointer; padding: 0; position: relative; flex: none;
}
.burger span {
  position: absolute; left: 12px; right: 12px; height: 2px; background: currentColor;
  transition: transform .35s var(--ease), opacity .2s, top .35s var(--ease);
}
.burger span:nth-child(1) { top: 15px; }
.burger span:nth-child(2) { top: 22px; right: 18px; background: var(--lime); }
.burger span:nth-child(3) { top: 29px; }
.burger[aria-expanded="true"] span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: translateX(10px); }
.burger[aria-expanded="true"] span:nth-child(3) { top: 22px; transform: rotate(-45deg); }
main { padding-top: var(--nav-h); display: block; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: calc(100svh - var(--nav-h));
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(28px, 4vw, 56px) 0 clamp(48px, 6vw, 80px);
}
.hero-copy { position: relative; z-index: 2; min-width: 0; }
.hero h1 { margin-bottom: 1.15rem; }
.hero h1 .line { display: block; }
.hero .lead { margin-bottom: 1.8rem; }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 2rem; padding-top: 1.1rem;
  border-top: 1px dashed var(--line-2);
  font-family: var(--mono); font-size: .74rem; color: var(--muted); letter-spacing: .04em;
}
.hero-meta b { color: var(--dim); font-weight: 400; margin-right: 6px; }
.hero-stage {
  position: relative; min-width: 0;
  padding: 36px 18px 22px;
  --c: 0;
}
.stage-label {
  position: absolute; top: 12px; left: 16px; right: 16px;
  display: flex; justify-content: space-between; gap: 10px;
  font-family: var(--mono); font-size: .64rem; letter-spacing: .16em; text-transform: uppercase; color: var(--dim);
}
.stage-label b { color: var(--lime); font-weight: 500; }
.coil-svg { width: 100%; height: auto; display: block; overflow: visible; max-height: 64vh; }
.coil-svg text { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; fill: var(--muted); }
.coil-svg .t-lime { fill: var(--lime); }
.coil-svg .axis { fill: none; stroke: rgba(201, 210, 220, .28); stroke-width: .8; stroke-dasharray: 6 5; }
.coil-svg .dim { fill: none; stroke: var(--lime); stroke-width: 1.1; stroke-dasharray: 5 4; }
.coil-svg .ground { fill: none; stroke: var(--chrome-mid); stroke-width: 2; }
.helix {
  transform-origin: 200px 430px;
  animation: bounce 2.8s var(--ease) infinite;
}
html.js .helix { --c: 0; animation: bounce 2.8s var(--ease) infinite; }
.helix.scrolled { animation: none; }
.turn {
  fill: none;
  stroke: url(#chromeStroke);
  stroke-width: 11;
  stroke-linecap: round;
  transform-box: fill-box;
  transform-origin: 50% 50%;
}
.mass {
  fill: url(#chromeFill);
  stroke: rgba(244, 247, 251, .55);
  stroke-width: 1.2;
}
.readout {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px; margin-top: 14px; background: var(--line);
  border: 1px solid var(--line);
}
.readout div { background: var(--oil-3); padding: 10px 12px; }
.readout dt { font-family: var(--mono); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.readout dd { margin: 4px 0 0; font-family: var(--mono); font-size: .86rem; color: var(--ink); }
.coords {
  position: absolute; right: 16px; bottom: -8px;
  font-family: var(--mono); font-size: .64rem; color: var(--dim); letter-spacing: .12em;
}

.ticker { overflow: hidden; border-block: 1px solid var(--line); background: var(--oil-2); }
.ticker-track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.ticker ul { display: flex; gap: 36px; margin: 0; padding: 12px 36px; list-style: none; font-family: var(--mono); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.ticker b { color: var(--lime); font-weight: 500; }

/* ---------- work / cards ---------- */
.intro { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .95fr); gap: 22px; align-items: stretch; }
.intro .fig { min-height: 420px; }
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.card { padding: 20px 18px 18px; }
.card h3 { margin-bottom: .4rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.ico { width: 44px; height: 44px; }
.ico path, .ico circle, .ico ellipse, .ico rect { fill: none; stroke: var(--chrome); stroke-width: 1.5; }
.ico .acc { stroke: var(--lime); }
.pn { font-family: var(--mono); font-size: .66rem; letter-spacing: .14em; color: var(--dim); text-transform: uppercase; }

.stats { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
.stat { padding: 18px 16px; }
.stat-val { display: flex; align-items: baseline; gap: 6px; margin: 8px 0 6px; }
.stat-val b { font-family: var(--disp); font-size: 2rem; line-height: 1; }
.stat-val small { font-family: var(--mono); font-size: .7rem; color: var(--lime); letter-spacing: .08em; }
.stat p { margin: 0; font-size: .85rem; color: var(--muted); }
.bar { height: 3px; margin-top: 12px; background: var(--line); }
.bar span { display: block; height: 100%; width: 0; background: var(--lime); box-shadow: 0 0 8px var(--lime); transition: width 1.2s var(--ease); }
.stat.in .bar span { width: var(--w); }

/* ---------- calculator ---------- */
.calc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 22px; align-items: start; }
.calc-form { padding: 26px 24px 22px; }
.calc-form h3 { margin-bottom: .3rem; }
.sliders { display: grid; gap: 16px; margin: 18px 0 8px; }
.sliders label { display: grid; gap: 8px; font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.sliders input[type=range] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 4px; border-radius: 99px;
  background: linear-gradient(90deg, var(--lime) var(--fill, 40%), var(--line-2) var(--fill, 40%));
  outline: none;
}
.sliders input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%;
  background: var(--chrome-hi); border: 2px solid var(--lime); cursor: pointer;
  box-shadow: 0 0 10px rgba(200, 245, 66, .5);
}
.calc-out { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.calc-out div { background: var(--oil); border: 1px solid var(--line); padding: 12px 14px; }
.calc-out dt { font-family: var(--mono); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.calc-out dd { margin: 4px 0 0; font-family: var(--disp); font-size: 1.55rem; letter-spacing: .04em; }
.note {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .04em; color: var(--lime);
  margin: 14px 0 0; padding: 10px 12px; background: var(--lime-dim); border-left: 2px solid var(--lime);
}
.calc-stage { padding: 18px 12px 12px; min-height: 320px; }
.sketch-svg { width: 100%; height: auto; display: block; }
.sketch-svg text { font-family: var(--mono); font-size: 11px; fill: var(--muted); letter-spacing: .08em; }

/* ---------- picker ---------- */
.pick { display: grid; grid-template-columns: minmax(200px, .7fr) minmax(0, 1.3fr); border: 1px solid var(--line); background: var(--oil-3); }
.pick-tabs { display: flex; flex-direction: column; border-right: 1px solid var(--line); }
.pick-tab {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  text-align: left; background: transparent; color: var(--muted); border: 0; border-bottom: 1px solid var(--line);
  padding: 18px 18px; cursor: pointer; font: inherit; font-size: 1rem;
}
.pick-tab i { font-style: normal; font-family: var(--mono); font-size: .64rem; color: var(--dim); }
.pick-tab[aria-selected="true"] { color: var(--ink); background: var(--lime-dim); box-shadow: inset 3px 0 0 var(--lime); }
.pick-panel { padding: 28px 28px 24px; }
.pick-panel[hidden] { display: none; }
.pick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 14px; }
.pick-grid h4 { font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--lime); margin: 0 0 8px; }
.pick-grid ul { margin: 0; padding-left: 1.1rem; color: var(--muted); }
.pick-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; align-items: center; margin-top: 22px; padding-top: 16px; border-top: 1px dashed var(--line-2); }

/* ---------- process ---------- */
.process-wrap { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 36px; }
.process { position: relative; padding-left: 72px; --p: 0; }
.proc-rail {
  position: absolute; left: 21px; top: 12px; bottom: 12px; width: 2px; background: var(--line-2);
}
.proc-rail span {
  display: block; width: 100%; height: calc(var(--p) * 100%); background: var(--lime);
  box-shadow: 0 0 12px var(--lime); transform-origin: 50% 0;
}
.proc-step { position: relative; margin-bottom: 16px; }
.proc-node {
  position: absolute; left: -72px; top: 18px; width: 44px; height: 44px;
  display: grid; place-items: center;
  font-family: var(--mono); font-size: .72rem; color: var(--dim);
  border: 1px solid var(--line-2); background: var(--oil-2); border-radius: 50%;
  transition: color .3s, border-color .3s, background .3s;
}
.proc-step.on .proc-node { color: #111; background: var(--lime); border-color: var(--lime); }
.proc-card { padding: 20px 20px 16px; }
.proc-card h3 { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.proc-tag {
  font-family: var(--mono); font-size: .64rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--lime); border: 1px solid var(--lime-line); padding: 3px 8px;
}

.spec-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.spec-table th, .spec-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.spec-table th { font-family: var(--mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); font-weight: 500; }
.spec-table td:first-child { color: var(--chrome); font-family: var(--mono); font-size: .88rem; }
.table-wrap { overflow: auto; }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: center; }
.split.rev > :first-child { order: 2; }

/* ---------- faq ---------- */
.faq-wrap { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 36px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 12px;
  padding: 16px 0; font-family: var(--disp); font-size: 1.2rem; letter-spacing: .04em; text-transform: uppercase;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; margin-left: auto; font-family: var(--mono); color: var(--lime); font-size: 1.2rem;
}
.faq details[open] summary::after { content: "–"; }
.faq .ans { padding: 0 0 18px; color: var(--muted); }

.urgent {
  border-block: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(200, 245, 66, .08), transparent 55%);
}
.urgent-in {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 22px; align-items: center;
  width: min(1220px, calc(100% - 48px)); margin: 0 auto; padding: 28px 0;
}
.urgent h2 { margin: 0 0 .3rem; }
.urgent p { margin: 0; color: var(--muted); }
.urgent .tel {
  text-decoration: none; font-family: var(--disp); font-size: 1.8rem; letter-spacing: .06em;
  color: var(--lime); display: flex; flex-direction: column; align-items: flex-end;
}
.urgent .tel small { font-family: var(--mono); font-size: .68rem; letter-spacing: .16em; color: var(--muted); }

.call { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 18px; }
.form { padding: 26px 24px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { display: grid; gap: 6px; font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.form .full { grid-column: 1 / -1; }
.form .req { color: var(--lime); }
.form input, .form textarea, .form select {
  width: 100%; background: var(--oil); border: 1px solid var(--line-2); color: var(--ink);
  font: inherit; font-size: 1rem; padding: 11px 12px; letter-spacing: 0; text-transform: none;
}
.form textarea { min-height: 110px; resize: vertical; }
.form-foot { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 16px; }
.map-frame { position: relative; min-height: 360px; }
.map { width: 100%; height: 100%; min-height: 360px; border: 0; filter: grayscale(.35) contrast(1.05); }
.map-tag {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  background: rgba(7, 8, 10, .82); color: var(--lime); padding: 6px 10px;
}

/* ---------- inner pages ---------- */
.pagehead {
  position: relative; padding: clamp(36px, 6vw, 72px) 0 28px; overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.sheet-no {
  position: absolute; right: 4%; top: 10%; font-family: var(--disp); font-size: clamp(6rem, 16vw, 12rem);
  color: rgba(201, 210, 220, .06); line-height: 1; pointer-events: none;
}
.ph-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .6fr); gap: 24px; align-items: center; }
.crumbs { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); margin: 0 0 12px; }
.crumbs span { margin: 0 8px; }
.ph-art svg { width: min(100%, 240px); height: auto; }
.ph-art .axis { fill: none; stroke: rgba(201,210,220,.25); stroke-dasharray: 5 4; }
.ph-art .ln { fill: none; stroke: var(--chrome); stroke-width: 1.4; }
.ph-art .acc { fill: none; stroke: var(--lime); stroke-width: 2; }
.ph-art text { font-family: var(--mono); font-size: 11px; fill: var(--dim); letter-spacing: .12em; }

.type-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.type { padding: 22px 20px; }
.type h3 { display: flex; justify-content: space-between; align-items: baseline; }
.use-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.use { padding: 0; overflow: hidden; text-decoration: none; color: inherit; display: grid; }
.use img { aspect-ratio: 16/9; object-fit: cover; width: 100%; }
.use-body { padding: 18px 18px 20px; }
.contact-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.ccard { padding: 22px 20px; }
.ccard .big { font-family: var(--disp); font-size: 1.55rem; letter-spacing: .04em; text-decoration: none; display: block; margin: 6px 0 8px; }
.copy-btn {
  min-height: 40px; padding: 0 12px; background: transparent; color: var(--muted);
  border: 1px solid var(--line-2); font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; cursor: pointer;
}
.copy-btn.done { color: #111; background: var(--lime); border-color: var(--lime); }
.hours { width: 100%; border-collapse: collapse; }
.hours td { padding: 10px 12px; border-bottom: 1px solid var(--line); }
.hours tr.today { background: var(--lime-dim); }
.hours tr.today td:first-child { color: var(--lime); }
.addr { font-size: 1.35rem; line-height: 1.35; margin: 0 0 .8rem; }

.legal { display: grid; grid-template-columns: minmax(200px, .55fr) minmax(0, 1.45fr); gap: 32px; align-items: start; }
.toc { position: sticky; top: calc(var(--nav-h) + 16px); padding: 18px 18px 12px; }
.toc ol { margin: 0; padding: 0 0 0 1.1rem; }
.toc a { text-decoration: none; color: var(--muted); }
.toc a.is-on, .toc a:hover { color: var(--lime); }
.legal h2 { margin-top: 2rem; }
.legal article:first-of-type h2 { margin-top: 0; }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); padding: 56px 0 28px; background: var(--oil-2); }
.foot-cta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; align-items: end; margin-bottom: 40px; padding-bottom: 28px; border-bottom: 1px dashed var(--line-2); }
.foot-cta h2 { margin: 0; max-width: 14ch; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; }
.foot h3 { font-size: 1rem; color: var(--lime); }
.foot-links { list-style: none; margin: 0; padding: 0; }
.foot-links a { text-decoration: none; color: var(--muted); }
.foot-links a:hover { color: var(--lime); }
.foot-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  margin-top: 36px; padding-top: 16px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; color: var(--dim); text-transform: uppercase;
}
.foot-bottom nav { display: flex; gap: 16px; }
.foot-bottom a { text-decoration: none; }

html.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
html.js [data-reveal].in, html.js [data-reveal="left"].in, html.js [data-reveal="right"].in { opacity: 1; transform: none; }
html.js [data-reveal="left"] { transform: translateX(-22px); }
html.js [data-reveal="right"] { transform: translateX(22px); }
html:not(.js) [data-reveal] { opacity: 1; transform: none; }

@keyframes bounce {
  0%, 100% { transform: scaleY(1); }
  18% { transform: scaleY(.42); }
  32% { transform: scaleY(1.08); }
  46% { transform: scaleY(.62); }
  62% { transform: scaleY(1.03); }
  78% { transform: scaleY(.9); }
}
@keyframes coilspin { to { transform: rotate(360deg); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(200, 245, 66, .5); }
  70% { box-shadow: 0 0 0 8px rgba(200, 245, 66, 0); }
  100% { box-shadow: 0 0 0 0 rgba(200, 245, 66, 0); }
}

@media (max-width: 980px) {
  .links {
    display: none; position: fixed; inset: var(--nav-h) 0 0 0; z-index: 40;
    background: rgba(7, 8, 10, .96); flex-direction: column; align-items: stretch;
    padding: 24px 22px 40px; overflow: auto; margin: 0; gap: 0;
  }
  .links.open, html:not(.js) .links { display: flex; }
  .links a { font-size: 1.2rem; padding: 14px 4px; font-family: var(--disp); letter-spacing: .08em; text-transform: uppercase; }
  html.js .links .links-call {
    display: flex; margin-top: 22px; border: 1px solid var(--lime); justify-content: center;
    font-family: var(--mono); font-size: 1rem; letter-spacing: .1em; color: var(--lime);
  }
  .burger { display: block; }
  .nav-side .btn, .status { display: none; }
  html:not(.js) .nav { height: auto; position: relative; }
  html:not(.js) main { padding-top: 0; }
  html:not(.js) .nav-in { flex-wrap: wrap; padding: 12px 0; }
  html:not(.js) .links { flex-wrap: wrap; width: 100%; position: static; background: transparent; padding: 0; }
  html.menu-open, html.menu-open body { overflow: hidden; }
  .nav-side { margin-left: auto; }

  .hero { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .hero-stage { max-width: 560px; width: 100%; margin: 0 auto; }
  .intro, .calc, .pick, .process-wrap, .faq-wrap, .split, .call, .legal, .ph-grid { grid-template-columns: minmax(0, 1fr); }
  .pick-tabs { flex-direction: row; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .pick-tab { flex: none; }
  .cards, .type-grid, .use-grid, .contact-cards, .form-grid, .pick-grid, .calc-out { grid-template-columns: minmax(0, 1fr); }
  .stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .toc { position: static; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
  .urgent-in { grid-template-columns: auto minmax(0, 1fr); }
  .urgent .tel { grid-column: 1 / -1; align-items: flex-start; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { width: calc(100% - 32px); }
  .nav-in { width: calc(100% - 28px); gap: 12px; }
  .hero { width: calc(100% - 32px); }
  .sec-head { grid-template-columns: minmax(0, 1fr); }
  .stats, .readout { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process { padding-left: 56px; }
  .proc-node { left: -56px; width: 40px; height: 40px; }
  .proc-rail { left: 18px; }
  .foot-grid { grid-template-columns: minmax(0, 1fr); }
  .urgent-in { grid-template-columns: minmax(0, 1fr); }
  .intro .fig { min-height: 260px; }
  .status { display: none; }
  .nav-side .btn { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    transition-delay: 0s !important;
  }
  .helix, .logo-mark .lm-coil, .ticker-track { animation: none !important; }
  html.js [data-reveal] { opacity: 1; transform: none; }
}