/* Partline — injection molding homepage concept */
:root {
  --ink: #0E1116;
  --ink-2: #161A21;
  --ink-3: #242A34;
  --paper: #F1F1ED;
  --paper-2: #E4E6E3;
  --paper-3: #D6D9D5;
  --white: #FAFAF7;
  --steel: #8B929A;
  --mute: #5B626B;
  --mute-d: #9AA1AA;
  --line: rgba(14, 17, 22, .12);
  --line-2: rgba(14, 17, 22, .2);
  --line-d: rgba(255, 255, 255, .13);
  --cobalt: #2E4BFF;
  --cobalt-2: #1D34D6;
  --cobalt-soft: #DDE3FF;
  --melt: #FF6A1A;
  --water: #3CD2FF;
  --good: #16A36A;
  --warn: #E8A21A;
  --bad: #E5484D;
  --film: #02060D;
  --r: 18px;
  --r-lg: 28px;
  --gut: clamp(16px, 4vw, 56px);
  --wrap: 1440px;
  --nav-h: 72px;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --sans: "Mona Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "Martian Mono", ui-monospace, "Cascadia Mono", monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--sans); font-size: 16.5px; line-height: 1.55; font-weight: 420;
  font-variation-settings: "wdth" 100;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, video, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3, h4, p, ol, ul, dl, dd, figure { margin: 0; padding: 0; }
ol, ul { list-style: none; }
::selection { background: var(--cobalt); color: #fff; }
:focus-visible { outline: 2px solid var(--cobalt); outline-offset: 3px; border-radius: 6px; }
[hidden] { display: none !important; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.u { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.u:hover { color: var(--cobalt); }

/* ---------------- type ---------------- */
.kicker, .eyebrow, .field-label, .tile-k, .cap-num, .demo-title, .fix-tag {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; font-weight: 450;
}
.kicker { display: inline-flex; align-items: center; gap: 12px; color: var(--mute); }
.kicker span { display: inline-grid; place-items: center; min-width: 30px; height: 22px; padding: 0 7px; border: 1px solid var(--line-2); border-radius: 99px; color: var(--ink); }
.sec-title {
  font-weight: 650; font-variation-settings: "wdth" 112; letter-spacing: -.035em;
  font-size: clamp(38px, 5.4vw, 84px); line-height: .96; margin-top: 18px; text-wrap: balance;
}
.sec-lede { margin-top: 22px; max-width: 34ch; font-size: clamp(17px, 1.35vw, 20px); color: var(--mute); line-height: 1.45; }
.sec-head { margin-bottom: clamp(40px, 6vw, 88px); }

/* clamp reveal: each line is two halves that meet at a parting line */
.cl-line { position: relative; display: block; }
.cl-a { display: block; clip-path: inset(-20% -5% 50% -5%); }
.cl-b { position: absolute; inset: 0; display: block; clip-path: inset(50% -5% -20% -5%); }

/* ---------------- buttons ---------------- */
.btn {
  --h: 48px; position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  height: var(--h); padding: 0 22px; border-radius: 99px; white-space: nowrap;
  font-size: 15px; font-weight: 580; letter-spacing: -.005em; isolation: isolate; overflow: hidden;
  transition: background-color .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.btn > span { position: relative; display: inline-block; transition: transform .45s var(--ease); }
.btn-sm { --h: 40px; padding: 0 17px; font-size: 14px; }
.btn-lg { --h: 58px; padding: 0 28px; font-size: 16.5px; }
.btn-accent { background: var(--cobalt); color: #fff; box-shadow: 0 1px 0 rgba(255,255,255,.25) inset, 0 10px 30px -12px rgba(46,75,255,.7); }
.btn-accent:hover { background: var(--cobalt-2); }
.btn-ghost { border: 1px solid var(--line-2); }
.btn-ghost:hover { border-color: var(--ink); background: var(--ink); color: #fff; }
.btn-ghost-light { border: 1px solid rgba(255,255,255,.28); color: #fff; backdrop-filter: blur(8px); background: rgba(255,255,255,.04); }
.btn-ghost-light:hover { background: #fff; color: var(--ink); border-color: #fff; }
.arr { position: relative; width: 16px; height: 10px; flex: none; }
.arr::before { content: ""; position: absolute; left: 0; right: 1px; top: 50%; height: 1.6px; margin-top: -.8px; background: currentColor; border-radius: 2px; transition: transform .45s var(--ease); transform-origin: left; }
.arr::after { content: ""; position: absolute; right: 1px; top: 50%; width: 7px; height: 7px; margin-top: -3.5px; border-top: 1.6px solid currentColor; border-right: 1.6px solid currentColor; transform: rotate(45deg); border-radius: 1px; }
.btn:hover .arr::before { transform: scaleX(1.18); }
.btn:hover .arr { transform: translateX(3px); transition: transform .45s var(--ease); }

/* ---------------- nav ---------------- */
.nav {
  position: fixed; z-index: 50; top: 0; left: 0; right: 0; height: var(--nav-h);
  display: flex; align-items: center; gap: 28px; padding: 0 var(--gut); color: #fff;
  transition: color .4s var(--ease), background-color .4s var(--ease), box-shadow .4s var(--ease), transform .5s var(--ease);
}
.nav::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s var(--ease); backdrop-filter: blur(16px) saturate(1.4); -webkit-backdrop-filter: blur(16px) saturate(1.4); background: rgba(241,241,237,.78); box-shadow: 0 1px 0 var(--line); }
.nav.is-solid:not(.is-dark) { color: var(--ink); }
.nav.is-solid:not(.is-dark)::before { opacity: 1; }
.nav.is-solid.is-dark::before { opacity: 1; background: rgba(14,17,22,.72); box-shadow: 0 1px 0 var(--line-d); }
.nav.is-hidden { transform: translateY(-100%); }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.mark { position: relative; width: 26px; height: 26px; display: inline-block; flex: none; }
.mark i { position: absolute; left: 0; right: 0; height: 11px; border-radius: 3px; transition: transform .5s var(--ease); }
.mark i:first-child { top: 0; background: currentColor; border-radius: 6px 6px 2px 2px; }
.mark i:last-child { bottom: 0; background: var(--cobalt); border-radius: 2px 2px 6px 6px; }
.brand:hover .mark i:first-child { transform: translateY(-3px); }
.brand:hover .mark i:last-child { transform: translateY(3px); }
.word { font-weight: 700; font-variation-settings: "wdth" 118; font-size: 21px; letter-spacing: -.04em; }
.nav-links { display: flex; gap: 4px; margin-left: 18px; }
.nav-links a { position: relative; padding: 8px 12px; font-size: 14.5px; font-weight: 500; opacity: .82; transition: opacity .3s; }
.nav-links a::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 1.5px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease); }
.nav-links a:hover { opacity: 1; }
.nav-links a:hover::after, .nav-links a.is-on::after { transform: scaleX(1); transform-origin: left; }
.nav-right { margin-left: auto; display: flex; gap: 10px; }
.nav .btn-ghost { border-color: rgba(255,255,255,.3); color: #fff; }
.nav .btn-ghost:hover { background: #fff; color: var(--ink); }
.nav.is-solid:not(.is-dark) .btn-ghost { border-color: var(--line-2); color: var(--ink); }
.nav.is-solid:not(.is-dark) .btn-ghost:hover { background: var(--ink); color: #fff; }
.burger { display: none; margin-left: auto; width: 44px; height: 44px; position: relative; }
.burger i { position: absolute; left: 11px; right: 11px; height: 1.8px; background: currentColor; border-radius: 2px; transition: transform .45s var(--ease), top .45s var(--ease); }
.burger i:first-child { top: 17px; } .burger i:last-child { top: 25px; }
.burger[aria-expanded="true"] i:first-child { top: 21px; transform: rotate(45deg); }
.burger[aria-expanded="true"] i:last-child { top: 21px; transform: rotate(-45deg); }
.menu { position: fixed; inset: 0; z-index: 45; background: var(--ink); color: #fff; padding: calc(var(--nav-h) + 24px) var(--gut) 32px; display: flex; flex-direction: column; justify-content: space-between; clip-path: inset(0 0 100% 0); transition: clip-path .7s var(--ease-io); }
.menu.is-open { clip-path: inset(0 0 0 0); }
.menu nav { display: flex; flex-direction: column; }
.menu nav a { font-size: clamp(34px, 9vw, 56px); font-weight: 650; font-variation-settings: "wdth" 112; letter-spacing: -.04em; line-height: 1.12; display: flex; align-items: baseline; gap: 14px; border-bottom: 1px solid var(--line-d); padding: 8px 0; }
.menu nav small { font-family: var(--mono); font-size: 11px; color: var(--mute-d); font-weight: 400; letter-spacing: .04em; }
.menu-ctas { display: grid; gap: 10px; }
.menu-ctas .btn { --h: 54px; }

/* ---------------- 1. story / hero ---------------- */
.story { position: relative; background: var(--film); color: #fff; }
.story-pin { position: relative; height: 100vh; height: 100svh; overflow: hidden; background: var(--film); }
.film { position: absolute; inset: 0; }
.film-poster, .film-video { transition: translate 1.1s var(--ease), opacity .6s var(--ease); }
.film-poster, .film-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.film-video { opacity: 0; }
.film.is-ready .film-video { opacity: 1; }
.film-veil { position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(2,6,13,.72) 0%, rgba(2,6,13,.34) 30%, rgba(2,6,13,0) 52%),
              linear-gradient(0deg, rgba(2,6,13,.6) 0%, rgba(2,6,13,0) 22%); }
.grain { position: absolute; inset: -50%; pointer-events: none; opacity: .07; 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='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1.2s steps(6) infinite; }
@keyframes grain { 0% { transform: translate(0,0) } 20% { transform: translate(-4%,3%) } 40% { transform: translate(3%,-2%) } 60% { transform: translate(-2%,-4%) } 80% { transform: translate(4%,2%) } 100% { transform: translate(0,0) } }

.hero { position: absolute; left: var(--gut); top: 50%; transform: translateY(-46%); width: min(640px, 48vw); z-index: 3; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: rgba(255,255,255,.72); }
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--melt); box-shadow: 0 0 0 4px rgba(255,106,26,.2), 0 0 18px var(--melt); animation: pulse 2.2s var(--ease-io) infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(255,106,26,0), 0 0 10px var(--melt); } }
.hero-title { margin-top: 22px; font-weight: 680; font-variation-settings: "wdth" 114; font-size: clamp(46px, 6.6vw, 112px); line-height: .92; letter-spacing: -.045em; }
.hero-sub { margin-top: 26px; max-width: 42ch; font-size: clamp(16.5px, 1.3vw, 19.5px); line-height: 1.5; color: rgba(255,255,255,.76); }
.hero-ctas { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 10px; }
.hero-proof { margin-top: 38px; display: flex; flex-wrap: wrap; gap: 8px 18px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .07em; text-transform: uppercase; color: rgba(255,255,255,.55); }
.hero-proof li { display: inline-flex; align-items: center; gap: 8px; }
.hero-proof li::before { content: ""; width: 5px; height: 5px; border: 1px solid currentColor; border-radius: 1px; transform: rotate(45deg); }

.caps { position: absolute; z-index: 3; left: var(--gut); top: 50%; transform: translateY(-50%); width: min(470px, 40vw); pointer-events: none; }
.cap { position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 100%; visibility: hidden; opacity: 0; }
.cap.is-on { pointer-events: auto; }
.cap-num { color: rgba(255,255,255,.55); display: inline-flex; gap: 10px; align-items: center; }
.cap-num::before { content: ""; width: 26px; height: 1.5px; background: var(--melt); }
.cap-title { margin-top: 16px; font-size: clamp(56px, 7.4vw, 124px); font-weight: 700; font-variation-settings: "wdth" 118; letter-spacing: -.05em; line-height: .88; }
.cap p { margin-top: 20px; font-size: clamp(17px, 1.4vw, 21px); line-height: 1.45; color: rgba(255,255,255,.8); max-width: 30ch; }
.cap-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; font-size: 14.5px; font-weight: 560; color: #fff; border-bottom: 1px solid rgba(255,255,255,.35); padding-bottom: 3px; transition: border-color .3s; }
.cap-link::after { content: "→"; transition: transform .4s var(--ease); }
.cap-link:hover { border-color: #fff; }
.cap-link:hover::after { transform: translateX(4px); }
.cap-end .cap-title { font-size: clamp(40px, 4.8vw, 78px); font-variation-settings: "wdth" 112; line-height: .95; }

.hud {
  position: absolute; z-index: 3; right: var(--gut); bottom: 30px; width: 300px; padding: 16px 18px 14px;
  border-radius: 16px; background: rgba(18,22,29,.55); border: 1px solid rgba(255,255,255,.1);
  backdrop-filter: blur(14px) saturate(1.3); -webkit-backdrop-filter: blur(14px) saturate(1.3);
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .05em; color: rgba(255,255,255,.62); text-transform: uppercase;
}
.hud-row { display: flex; justify-content: space-between; }
.hud-head [data-hud-state] { color: #fff; }
.hud-clock { display: flex; align-items: baseline; gap: 10px; margin: 10px 0 12px; }
.hud-clock b { font-family: var(--sans); font-variation-settings: "wdth" 100; font-weight: 600; font-size: 40px; letter-spacing: -.03em; color: #fff; font-variant-numeric: tabular-nums; line-height: 1; }
.hud-clock small { font-size: 10px; }
.hud-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; }
.hud-grid dd b { font-family: var(--sans); font-weight: 580; font-size: 17px; color: #fff; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.hud-grid .hot dd b { color: #FFB27A; }
.hud-grid .cold dd b { color: #9BE6FF; }
.hud-bar { margin-top: 12px; height: 3px; border-radius: 3px; background: rgba(255,255,255,.1); overflow: hidden; }
.hud-bar i { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--cobalt), var(--water)); transform: scaleX(0); transform-origin: left; }

.rail { position: absolute; z-index: 3; left: var(--gut); bottom: 34px; transition: transform .6s var(--ease); display: flex; gap: 6px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; opacity: 0; }
.rail li { position: relative; padding: 8px 12px 8px 24px; border-radius: 99px; border: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.5); transition: color .4s, border-color .4s, background-color .4s; }
.rail li::before { content: ""; position: absolute; left: 11px; top: 50%; width: 6px; height: 6px; margin-top: -3px; border-radius: 50%; background: rgba(255,255,255,.3); transition: background-color .4s, box-shadow .4s; }
.rail li.is-done { color: rgba(255,255,255,.8); }
.rail li.is-done::before { background: var(--water); }
.rail li.is-active { color: #fff; border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.08); }
.rail li.is-active::before { background: var(--melt); box-shadow: 0 0 10px var(--melt); }
.cue { position: absolute; z-index: 3; left: 50%; bottom: 30px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.62); }
.cue-line { width: 1px; height: 38px; background: rgba(255,255,255,.18); overflow: hidden; }
.cue-line i { display: block; width: 100%; height: 40%; background: #fff; animation: cue 1.8s var(--ease-io) infinite; }
@keyframes cue { 0% { transform: translateY(-100%); } 100% { transform: translateY(260%); } }

/* ---------------- 2. how ---------------- */
.how { padding: clamp(96px, 12vw, 180px) 0 clamp(80px, 10vw, 150px); }
.how .sec-head { display: grid; grid-template-columns: 1fr; }
.track { display: grid; grid-template-columns: 1.55fr 1fr; gap: clamp(28px, 4vw, 64px); align-items: stretch; }
.track-once, .track-loop { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(22px, 2.6vw, 36px); position: relative; overflow: hidden; }
.track-loop { background: var(--ink); color: #fff; border-color: transparent; }
.track-label { display: flex; gap: 16px; align-items: center; }
.track-label > b { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--ink); color: #fff; font-size: 20px; font-weight: 650; flex: none; }
.track-loop .track-label > b { background: var(--cobalt); }
.track-label h3 { font-size: 26px; font-weight: 650; font-variation-settings: "wdth" 110; letter-spacing: -.03em; line-height: 1.1; }
.track-label p { font-family: var(--mono); font-size: 11px; letter-spacing: .04em; color: var(--mute); margin-top: 4px; text-transform: uppercase; }
.track-loop .track-label p { color: var(--mute-d); }
.track-line { position: relative; height: 2px; margin: 64px 0 0; background: var(--line); border-radius: 2px; }
.track-line i { position: absolute; inset: 0; background: var(--ink); transform-origin: left; transform: scaleX(0); border-radius: 2px; }
.track-steps { display: grid; grid-template-columns: repeat(6, 1fr); margin-top: -7px; }
.track-steps li { position: relative; padding-top: 26px; padding-right: 8px; }
.track-steps .pin { position: absolute; top: 0; left: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--white); border: 2px solid var(--ink); transition: background-color .4s, transform .4s var(--ease); }
.track-steps .pin-key { background: var(--cobalt); border-color: var(--cobalt); box-shadow: 0 0 0 5px rgba(46,75,255,.15); }
.track-steps b { display: block; font-size: 16px; font-weight: 600; letter-spacing: -.01em; line-height: 1.2; }
.track-steps small { display: block; margin-top: 6px; font-family: var(--mono); font-size: 10.5px; color: var(--mute); letter-spacing: .03em; }
.loop { position: relative; width: min(100%, 300px); aspect-ratio: 1; margin: 30px auto 6px; }
.loop svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.loop-bg { fill: none; stroke: rgba(255,255,255,.1); stroke-width: 2; }
.loop-draw { fill: none; stroke: #fff; stroke-width: 2; stroke-dasharray: 603.2; stroke-dashoffset: 603.2; transform: rotate(-90deg); transform-origin: center; }
.loop-spin { position: absolute; inset: 0; }
.loop-spin i { position: absolute; left: 50%; top: 10%; width: 14px; height: 14px; margin: -7px 0 0 -7px; border-radius: 50%; background: var(--water); box-shadow: 0 0 0 6px rgba(60,210,255,.18), 0 0 24px var(--water); }
.loop ol li { position: absolute; left: calc(50% + 40% * sin(var(--a))); top: calc(50% - 40% * cos(var(--a))); }
.loop ol li b { position: absolute; transform: translate(-50%, -50%); display: inline-block; padding: 7px 13px; border-radius: 99px; background: var(--ink-3); border: 1px solid var(--line-d); font-size: 13.5px; font-weight: 560; white-space: nowrap; transition: background-color .3s, color .3s; }
.loop ol li.is-hit b { background: #fff; color: var(--ink); }
.loop-core { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.loop-core span { font-size: 64px; font-weight: 650; font-variation-settings: "wdth" 110; letter-spacing: -.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.loop-core small { font-family: var(--mono); font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--mute-d); margin-top: 6px; }

/* ---------------- 3. services ---------------- */
.services { padding: clamp(80px, 10vw, 150px) 0; background: var(--white); border-top: 1px solid var(--line); }
.svc-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--ink); }
.svc-col { padding: 28px clamp(16px, 2vw, 28px) 12px; border-right: 1px solid var(--line); }
.svc-col:first-child { padding-left: 0; }
.svc-col:last-child { border-right: 0; padding-right: 0; }
.svc-phase { display: flex; gap: 16px; align-items: center; margin-bottom: 18px; }
.svc-phase h3 { font-size: 28px; font-weight: 660; font-variation-settings: "wdth" 112; letter-spacing: -.035em; line-height: 1; }
.svc-phase p { font-family: var(--mono); font-size: 11px; color: var(--mute); letter-spacing: .04em; margin-top: 6px; text-transform: uppercase; }
.ph-ico { position: relative; width: 48px; height: 48px; border-radius: 14px; background: var(--paper-2); flex: none; overflow: hidden; }
.ph-ico::before, .ph-ico::after { content: ""; position: absolute; }
.ph-design::before { left: 12px; top: 12px; width: 24px; height: 24px; border: 2px solid var(--ink); border-radius: 50%; }
.ph-design::after { left: 22px; top: 22px; width: 4px; height: 4px; background: var(--cobalt); border-radius: 50%; box-shadow: 0 0 0 7px rgba(46,75,255,.15); animation: pulse2 2.4s var(--ease-io) infinite; }
@keyframes pulse2 { 50% { box-shadow: 0 0 0 11px rgba(46,75,255,0); } }
.ph-tool::before { left: 10px; right: 10px; top: 11px; height: 11px; background: var(--ink); border-radius: 4px 4px 1px 1px; animation: clampA 2.6s var(--ease-io) infinite; }
.ph-tool::after { left: 10px; right: 10px; bottom: 11px; height: 11px; background: var(--cobalt); border-radius: 1px 1px 4px 4px; animation: clampB 2.6s var(--ease-io) infinite; }
@keyframes clampA { 0%, 100% { transform: translateY(-3px); } 40%, 70% { transform: translateY(2px); } }
@keyframes clampB { 0%, 100% { transform: translateY(3px); } 40%, 70% { transform: translateY(-2px); } }
.ph-run::before { left: 11px; top: 11px; width: 26px; height: 26px; border-radius: 50%; border: 2px dashed var(--ink); animation: spin 6s linear infinite; }
.ph-run::after { left: 20px; top: 20px; width: 8px; height: 8px; border-radius: 2px; background: var(--cobalt); }
@keyframes spin { to { transform: rotate(360deg); } }
.svc-list li + li { border-top: 1px solid var(--line); }
.svc-list a { position: relative; display: grid; grid-template-columns: 34px 1fr 20px; gap: 2px 8px; padding: 18px 0; isolation: isolate; }
.svc-list a::before { content: ""; position: absolute; inset: 4px -12px; border-radius: 14px; background: var(--paper); z-index: -1; transform: scaleY(.6); opacity: 0; transition: transform .45s var(--ease), opacity .35s; }
.svc-list a:hover::before { transform: scaleY(1); opacity: 1; }
.svc-list .n { font-family: var(--mono); font-size: 11px; color: var(--mute); padding-top: 5px; }
.svc-list b { font-size: 19.5px; font-weight: 620; letter-spacing: -.02em; font-variation-settings: "wdth" 104; }
.svc-list p { grid-column: 2; color: var(--mute); font-size: 15px; line-height: 1.45; }
.svc-list .arr { grid-column: 3; grid-row: 1; align-self: center; opacity: 0; transform: translateX(-8px); transition: opacity .35s, transform .45s var(--ease); color: var(--cobalt); }
.svc-list a:hover .arr { opacity: 1; transform: none; }
.svc-list a:hover b { color: var(--cobalt); }

.special { margin-top: clamp(56px, 7vw, 96px); display: grid; grid-template-columns: 1fr 3fr; gap: 28px; align-items: start; }
.special-head h3 { font-size: 26px; font-weight: 650; font-variation-settings: "wdth" 110; letter-spacing: -.03em; }
.special-head p { margin-top: 8px; color: var(--mute); font-size: 15px; max-width: 26ch; }
.special-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.sp-card { position: relative; display: flex; flex-direction: column; gap: 6px; padding: 18px 18px 20px; border-radius: var(--r); background: var(--paper); border: 1px solid var(--line); transition: transform .5s var(--ease), background-color .4s, border-color .4s; }
.sp-card b { font-size: 18px; font-weight: 630; letter-spacing: -.02em; margin-top: 10px; }
.sp-card small { font-size: 14px; color: var(--mute); line-height: 1.4; padding-right: 18px; }
.sp-card .arr { position: absolute; right: 18px; bottom: 22px; color: var(--cobalt); opacity: 0; transform: translateX(-6px); transition: opacity .35s, transform .45s var(--ease); }
.sp-card:hover { transform: translateY(-4px); background: #fff; border-color: var(--line-2); }
.sp-card:hover .arr { opacity: 1; transform: none; }
.sp-art { position: relative; width: 100%; height: 86px; border-radius: 12px; background: var(--paper-2); overflow: hidden; }
.sp-art i { position: absolute; transition: transform .7s var(--ease), background-color .4s; }
.sp-over i:first-child { left: 26%; right: 26%; top: 36%; height: 16px; background: var(--ink); border-radius: 5px; }
.sp-over i:last-child { left: 20%; right: 20%; top: 28%; height: 32px; border: 6px solid var(--cobalt); border-radius: 12px; transform: scale(1.35); opacity: .0; transition: transform .7s var(--ease), opacity .5s; }
.sp-card:hover .sp-over i:last-child, .sp-card.is-demo .sp-over i:last-child { transform: scale(1); opacity: 1; }
.sp-insert i:first-child { left: 30%; right: 30%; top: 30%; bottom: 30%; background: var(--steel); border-radius: 6px; }
.sp-insert i:last-child { left: 46%; width: 8%; top: -40%; height: 44%; background: #C9A45C; border-radius: 2px; box-shadow: 0 0 0 2px rgba(0,0,0,.08) inset; }
.sp-card:hover .sp-insert i:last-child, .sp-card.is-demo .sp-insert i:last-child { transform: translateY(165%); }
.sp-two i { top: 30%; bottom: 30%; width: 26%; border-radius: 8px; }
.sp-two i:first-child { left: 22%; background: var(--ink); }
.sp-two i:last-child { left: 52%; background: #E8412E; transform: translateX(40%); opacity: .3; }
.sp-card:hover .sp-two i:last-child, .sp-card.is-demo .sp-two i:last-child { transform: translateX(-12%); opacity: 1; }
.sp-lsr i:first-child { left: 20%; right: 20%; top: 44%; height: 12px; background: #E86A3A; border-radius: 12px; transform-origin: center; }
.sp-lsr i:last-child { left: 20%; right: 20%; top: 44%; height: 12px; background: rgba(232,106,58,.35); border-radius: 12px; }
.sp-card:hover .sp-lsr i:first-child, .sp-card.is-demo .sp-lsr i:first-child { animation: flex 1.2s var(--ease-io) infinite; }
@keyframes flex { 50% { transform: scaleY(2.1) scaleX(.86); border-radius: 30px; } }

/* ---------------- 4. parts gallery ---------------- */
.parts { position: relative; background: var(--paper); border-top: 1px solid var(--line); }
.parts-pin { padding: clamp(80px, 9vw, 130px) 0 56px; overflow: hidden; }
.parts-head { display: grid; grid-template-columns: 1fr auto; align-items: end; column-gap: 24px; margin-bottom: clamp(36px, 4vw, 56px); }
.parts-head .kicker { grid-column: 1 / -1; }
.parts-count { font-family: var(--mono); font-size: 12px; color: var(--mute); letter-spacing: .04em; display: flex; align-items: baseline; gap: 6px; }
.parts-count b { font-family: var(--sans); font-size: 44px; color: var(--ink); font-weight: 600; letter-spacing: -.04em; font-variant-numeric: tabular-nums; line-height: 1; }
.parts-hint { margin-left: 14px; padding-left: 14px; border-left: 1px solid var(--line-2); text-transform: uppercase; }
.parts-rail { display: flex; gap: clamp(12px, 1.4vw, 20px); padding: 0 var(--gut); width: max-content; will-change: transform; }
.part-card { width: clamp(290px, 28vw, 430px); flex: none; }
.part-card figure { position: relative; aspect-ratio: 1; border-radius: var(--r-lg); overflow: hidden; background: #E1E1E1; }
.part-card figure img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); transition: transform 1.2s var(--ease); }
.part-card:hover figure img { transform: scale(1.1); }
.part-meta { padding: 20px 4px 0; }
.part-meta h3 { font-size: 23px; font-weight: 650; letter-spacing: -.03em; font-variation-settings: "wdth" 108; }
.part-meta p { color: var(--mute); font-size: 15px; margin-top: 3px; }
.part-meta dl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.part-meta dt { font-family: var(--mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; color: var(--mute); }
.part-meta dd { font-size: 14.5px; font-weight: 580; margin-top: 3px; }
.part-cta { display: flex; flex-direction: column; justify-content: flex-end; gap: 18px; aspect-ratio: 1; padding: 34px; border-radius: var(--r-lg); background: var(--ink); color: #fff; }
.part-cta .kicker { color: var(--mute-d); }
.part-cta b { font-size: 34px; line-height: 1.02; font-weight: 650; font-variation-settings: "wdth" 110; letter-spacing: -.04em; }
.part-cta .btn { align-self: flex-start; }
.parts-progress { margin: 44px var(--gut) 0; height: 2px; background: var(--line); border-radius: 2px; overflow: hidden; }
.parts-progress i { display: block; height: 100%; background: var(--ink); transform: scaleX(0); transform-origin: left; }

/* ---------------- 5. fixes (stacked) ---------------- */
.fixes { padding-top: clamp(96px, 11vw, 170px); padding-bottom: 12vh; background: var(--paper); }
.fix-stack { position: relative; padding: 0 clamp(8px, 1.2vw, 16px); }
.fix { --dim: 0; position: sticky; top: var(--stick, 84px); border-radius: var(--r-lg); background: var(--white); border: 1px solid var(--line); box-shadow: 0 -24px 60px -30px rgba(14,17,22,.25); transform-origin: 50% 0; margin-bottom: 4vh; }
.fix::after { content: ""; position: absolute; inset: -1px; border-radius: inherit; background: var(--ink); opacity: var(--dim); pointer-events: none; }
.fix + .fix { margin-top: 0; }
.fix-dark { background: var(--ink); color: #fff; border-color: transparent; }
.fix:nth-child(3) { background: var(--paper-2); }
.fix { display: flex; align-items: center; }
.fix-inner { flex: 1; display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(28px, 5vw, 80px); padding-top: clamp(28px, 4vw, 56px); padding-bottom: clamp(28px, 4vw, 56px); align-items: center; }
.fix-tag span { display: inline-block; padding: 6px 11px; border-radius: 99px; background: var(--paper-2); }
.fix-dark .fix-tag span { background: var(--ink-3); color: var(--mute-d); }
.fix:nth-child(3) .fix-tag span { background: var(--white); }
.fix h3 { margin-top: 20px; font-size: clamp(28px, 3vw, 46px); line-height: 1.02; font-weight: 650; font-variation-settings: "wdth" 108; letter-spacing: -.035em; text-wrap: balance; }
.fix-lede { margin-top: 18px; font-size: clamp(16.5px, 1.25vw, 18.5px); line-height: 1.5; color: var(--mute); max-width: 44ch; }
.fix-dark .fix-lede { color: var(--mute-d); }
.ticks { margin-top: 24px; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 30px; font-size: 15.5px; font-weight: 500; line-height: 1.4; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 1px; width: 19px; height: 19px; border-radius: 50%; background: var(--cobalt); }
.ticks li::after { content: ""; position: absolute; left: 6px; top: 6px; width: 7px; height: 4px; border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg); }
.fix-demo { border-radius: 22px; }

/* gate lab */
.gatelab { background: var(--paper); border: 1px solid var(--line); padding: clamp(14px, 1.6vw, 22px); }
.demo-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.demo-title { color: var(--mute); }
.seg { display: inline-flex; padding: 3px; border-radius: 99px; background: var(--paper-2); position: relative; }
.seg button { position: relative; z-index: 1; padding: 7px 14px; border-radius: 99px; font-size: 13.5px; font-weight: 560; color: var(--mute); transition: color .3s; }
.seg button[aria-selected="true"] { color: var(--ink); background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.1); }
.gl-stage { position: relative; margin-top: 14px; aspect-ratio: 5 / 3; border-radius: 16px; background: #fff; overflow: hidden; touch-action: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 24px 24px; background-position: -1px -1px; }
.gl-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.gl-gate { position: absolute; left: 0; top: 0; width: 44px; height: 44px; margin: -22px 0 0 -22px; border-radius: 50%; cursor: grab; touch-action: none; z-index: 2; }
.gl-gate i { position: absolute; left: 13px; top: 13px; width: 18px; height: 18px; border-radius: 50%; background: var(--cobalt); border: 3px solid #fff; box-shadow: 0 0 0 1px rgba(46,75,255,.4), 0 6px 16px rgba(46,75,255,.5); transition: transform .3s var(--ease); }
.gl-gate::before { content: ""; position: absolute; inset: 6px; border-radius: 50%; border: 1.5px solid var(--cobalt); opacity: .5; animation: ring 1.8s var(--ease) infinite; }
@keyframes ring { from { transform: scale(.6); opacity: .8; } to { transform: scale(1.35); opacity: 0; } }
.gl-gate:active { cursor: grabbing; }
.gl-gate:hover i, .gl-gate.is-drag i { transform: scale(1.2); }
.gl-legend { position: absolute; right: 12px; bottom: 10px; display: flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 9.5px; letter-spacing: .05em; text-transform: uppercase; color: var(--mute); background: rgba(255,255,255,.85); padding: 5px 9px; border-radius: 99px; }
.gl-legend i { width: 70px; height: 6px; border-radius: 6px; background: linear-gradient(90deg, #2E4BFF, #2BC6FF, #3AD29F, #F5D02E, #FF6A1A, #E5484D); }
.gl-read { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 12px; }
.gl-read > div { padding: 10px 12px; border-radius: 12px; background: #fff; border: 1px solid var(--line); }
.gl-read dt { font-family: var(--mono); font-size: 9.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--mute); }
.gl-read dd { margin-top: 4px; font-size: 15px; font-weight: 600; }
.gl-read dd b { font-size: 20px; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.risk { display: inline-flex; align-items: center; gap: 7px; }
.risk::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: currentColor; }
.risk[data-level="low"] { color: var(--good); }
.risk[data-level="med"] { color: var(--warn); }
.risk[data-level="high"] { color: var(--bad); }
.gl-note { margin-top: 10px; font-size: 14px; color: var(--mute); min-height: 2.8em; line-height: 1.4; }
.gl-note b { color: var(--ink); }
.spc { margin-top: 12px; padding: 12px 14px 10px; border-radius: 14px; background: var(--ink); color: #fff; }
.spc-head { display: flex; justify-content: space-between; gap: 10px; font-size: 12.5px; color: var(--mute-d); }
.spc-head b { font-family: var(--mono); font-size: 11px; color: #fff; font-weight: 500; padding: 2px 8px; border-radius: 99px; background: rgba(22,163,106,.25); color: #7CF0BC; white-space: nowrap; }
.spc svg { width: 100%; height: 76px; margin-top: 8px; overflow: visible; }
.spc-band { fill: rgba(60,210,255,.07); }
.spc-lim { stroke: rgba(255,255,255,.22); stroke-dasharray: 4 4; stroke-width: 1; vector-effect: non-scaling-stroke; }
.spc-nom { stroke: rgba(255,255,255,.12); stroke-width: 1; vector-effect: non-scaling-stroke; }
.spc-line { fill: none; stroke: var(--water); stroke-width: 1.4; vector-effect: non-scaling-stroke; opacity: .8; }
.spc-dot { fill: #fff; }
.spc-foot { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 9.5px; color: var(--mute-d); margin-top: 4px; }

/* cost calc */
.calc { background: var(--ink-2); border: 1px solid var(--line-d); padding: clamp(16px, 1.8vw, 26px); }
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(16px, 2vw, 28px); }
.field-label { display: flex; justify-content: space-between; align-items: baseline; color: var(--mute-d); margin: 18px 0 10px; }
.calc-in .field-label:first-child { margin-top: 0; }
.field-label output { font-family: var(--sans); font-size: 24px; font-weight: 620; color: #fff; letter-spacing: -.02em; text-transform: none; font-variant-numeric: tabular-nums; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 28px; background: transparent; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--cobalt) var(--fill, 50%), rgba(255,255,255,.14) var(--fill, 50%)); }
input[type="range"]::-moz-range-track { height: 4px; border-radius: 4px; background: rgba(255,255,255,.14); }
input[type="range"]::-moz-range-progress { height: 4px; border-radius: 4px; background: var(--cobalt); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; margin-top: -10px; border-radius: 50%; background: #fff; border: 5px solid var(--cobalt); box-shadow: 0 4px 14px rgba(46,75,255,.55); transition: transform .25s var(--ease); }
input[type="range"]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 5px solid var(--cobalt); }
input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.15); }
.range-ticks { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 9.5px; color: var(--mute-d); margin-top: 2px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips button { padding: 8px 13px; border-radius: 99px; font-size: 13.5px; font-weight: 540; border: 1px solid var(--line-2); transition: background-color .3s, color .3s, border-color .3s, transform .3s var(--ease); }
.chips button:hover { border-color: var(--ink); }
.chips button[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.calc .chips button { border-color: var(--line-d); color: rgba(255,255,255,.8); }
.calc .chips button:hover { border-color: rgba(255,255,255,.5); }
.calc .chips button[aria-pressed="true"] { background: #fff; color: var(--ink); border-color: #fff; }
.calc-out { display: flex; flex-direction: column; background: var(--ink); border-radius: 16px; padding: 16px; border: 1px solid var(--line-d); }
.calc-mold { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; gap: 0 14px; align-items: center; }
.calc-mold .field-label { grid-column: 1 / -1; margin: 0 0 10px; }
.cav-viz { width: 76px; height: 76px; border-radius: 12px; background: linear-gradient(145deg, #9EA5AD, #5D646C); padding: 8px; display: grid; gap: 4px; box-shadow: 0 1px 0 rgba(255,255,255,.3) inset; }
.cav-viz span { border-radius: 3px; background: var(--cobalt); box-shadow: 0 0 10px rgba(46,75,255,.6); }
.cav-viz.is-alu { background: linear-gradient(145deg, #D9DDE1, #9EA5AD); }
.calc-mold b { display: block; font-size: 19px; font-weight: 640; letter-spacing: -.02em; line-height: 1.15; }
.calc-mold small { display: block; font-size: 13px; color: var(--mute-d); margin-top: 3px; line-height: 1.35; }
.calc-nums { display: grid; gap: 0; margin-top: 14px; }
.calc-nums > div { display: flex; justify-content: space-between; align-items: baseline; padding: 9px 0; border-top: 1px solid var(--line-d); font-size: 13.5px; color: var(--mute-d); }
.calc-nums b { font-size: 21px; font-weight: 620; color: #fff; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.calc-tot b { color: #9BB0FF; font-size: 26px; }
.calc-chart { width: 100%; height: auto; margin-top: 10px; overflow: visible; }
.cc-area { fill: url(#ccg); fill: rgba(46,75,255,.14); }
.cc-line { fill: none; stroke: #7F95FF; stroke-width: 2; }
.cc-now { stroke: rgba(255,255,255,.3); stroke-dasharray: 3 3; }
.cc-dot { fill: #fff; stroke: var(--cobalt); stroke-width: 3; }
.calc-axis { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 9.5px; color: var(--mute-d); text-transform: uppercase; letter-spacing: .05em; margin-top: 6px; }
.calc-note { margin-top: 14px; font-size: 13px; color: var(--mute-d); }

/* transfer */
.xfer-steps { margin-top: 26px; display: grid; gap: 0; border-top: 1px solid var(--line-2); }
.xfer-steps li { display: grid; grid-template-columns: 120px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line-2); font-size: 15px; }
.xfer-steps b { font-weight: 640; }
.xfer-steps span { color: var(--mute); }
.xfer-steps li.is-on b { color: var(--cobalt); }
.report { position: relative; }
.report-photo { border-radius: 22px; overflow: hidden; aspect-ratio: 4 / 3.3; background: var(--paper-3); }
.report-photo img { width: 100%; height: 100%; object-fit: cover; }
.report-card { position: absolute; right: -8px; bottom: -22px; width: min(360px, 78%); padding: 16px 18px; border-radius: 18px; background: rgba(250,250,247,.92); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--line); box-shadow: 0 30px 60px -24px rgba(14,17,22,.45); }
.report-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.report-head .field-label { margin: 0 0 4px; color: var(--mute); }
.report-head b { font-size: 15px; font-weight: 640; }
.report-stamp { font-family: var(--mono); font-size: 9.5px; text-transform: uppercase; letter-spacing: .06em; padding: 5px 8px; border-radius: 6px; color: var(--good); border: 1.5px solid currentColor; transform: rotate(-4deg); white-space: nowrap; opacity: 0; }
.report-list { margin-top: 10px; }
.report-list li { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0 7px 24px; position: relative; font-size: 13.5px; border-top: 1px solid var(--line); }
.report-list li::before { content: ""; position: absolute; left: 0; top: 50%; width: 15px; height: 15px; margin-top: -7.5px; border-radius: 50%; border: 1.5px solid var(--line-2); transition: background-color .3s, border-color .3s; }
.report-list li::after { content: ""; position: absolute; left: 4.5px; top: 50%; width: 5px; height: 3px; margin-top: -2.5px; border-left: 1.6px solid #fff; border-bottom: 1.6px solid #fff; transform: rotate(-45deg) scale(0); transition: transform .35s var(--ease); }
.report-list li.is-ok::before { background: var(--good); border-color: var(--good); }
.report-list li.is-fix::before { background: var(--warn); border-color: var(--warn); }
.report-list li.is-ok::after, .report-list li.is-fix::after { transform: rotate(-45deg) scale(1); }
.report-list em { font-style: normal; font-family: var(--mono); font-size: 11px; color: var(--mute); }
.report-foot { display: flex; justify-content: space-between; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--line); font-size: 12px; color: var(--mute); }

/* ---------------- 6. specs bento ---------------- */
.specs { padding: clamp(96px, 11vw, 170px) 0; background: var(--white); border-top: 1px solid var(--line); }
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px;
  grid-template-areas: "press press size size vol vol" "mat mat mat tool tool tool" "finish finish insp insp sec sec"; }
.tile { position: relative; border-radius: 22px; background: var(--paper); border: 1px solid var(--line); padding: clamp(18px, 2vw, 28px); overflow: hidden; display: flex; flex-direction: column; }
.tile-k { color: var(--mute); }
.tile-big { margin-top: 12px; font-size: clamp(26px, 2.3vw, 36px); font-weight: 620; letter-spacing: -.035em; line-height: 1.05; font-variation-settings: "wdth" 106; }
.tile-big b { font-weight: 700; }
.tile-sub { margin-top: 8px; color: var(--mute); font-size: 14.5px; line-height: 1.45; max-width: 40ch; }
.t-press { grid-area: press; }
.t-size { grid-area: size; }
.t-vol { grid-area: vol; }
.t-mat { grid-area: mat; }
.t-tool { grid-area: tool; background: var(--ink); color: #fff; border-color: transparent; }
.t-tool .tile-k { color: var(--mute-d); }
.t-finish { grid-area: finish; }
.t-insp { grid-area: insp; }
.t-sec { grid-area: sec; }
.press-bars { margin-top: auto; padding-top: 26px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; align-items: end; height: 170px; }
.press-bars div { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; }
.press-bars i { display: block; height: calc(var(--h) * 100%); border-radius: 8px 8px 3px 3px; background: linear-gradient(180deg, var(--ink) 0%, var(--ink-3) 100%); transform-origin: bottom; }
.press-bars div:nth-child(2) i { background: linear-gradient(180deg, var(--cobalt), #1B2FB8); }
.press-bars span { font-family: var(--mono); font-size: 9.5px; color: var(--mute); margin-top: 8px; letter-spacing: .02em; }
.press-bars em { position: absolute; left: 10px; bottom: calc(var(--h) * 100% - 6px + 26px); font-style: normal; font-size: 13px; font-weight: 600; color: #fff; }
.size-viz { position: relative; margin-top: auto; padding-top: 24px; height: 170px; display: flex; align-items: flex-end; gap: 14px; }
.sz-box { position: relative; width: 70%; height: 100%; border: 1.5px dashed var(--ink); border-radius: 12px; background: repeating-linear-gradient(135deg, transparent 0 9px, rgba(14,17,22,.04) 9px 10px); }
.sz-box span { position: absolute; left: 12px; top: 10px; font-family: var(--mono); font-size: 10px; color: var(--mute); }
.sz-box::after { content: ""; position: absolute; left: 10%; right: 10%; bottom: 14%; height: 34%; border-radius: 10px; background: var(--cobalt); opacity: .9; box-shadow: 0 10px 20px -6px rgba(46,75,255,.5); }
.sz-coin { width: 14px; height: 14px; border-radius: 50%; background: linear-gradient(145deg, #D8B66E, #A9853F); flex: none; }
.size-viz small { font-family: var(--mono); font-size: 9.5px; color: var(--mute); position: absolute; right: 0; bottom: 20px; width: 70px; text-align: right; }
.vol-bar { margin-top: auto; padding-top: 28px; }
.vb-track { position: relative; height: 38px; border-radius: 10px; background: var(--paper-2); overflow: hidden; }
.vb-fit { position: absolute; top: 0; bottom: 0; left: 20%; right: 13%; border-radius: 10px; background: linear-gradient(90deg, #7F95FF, var(--cobalt) 45%, var(--ink)); transform-origin: left; }
.vb-labels { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 9.5px; color: var(--mute); margin-top: 8px; }
.vb-zones { display: grid; grid-template-columns: 1fr 1.2fr 1.2fr; gap: 6px; margin-top: 12px; }
.vb-zones span { font-size: 12px; line-height: 1.3; color: var(--mute); padding-top: 8px; border-top: 2px solid var(--line-2); }
.mat-grid { margin-top: 18px; display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 8px; }
.mat-grid li { position: relative; padding: 12px; border-radius: 14px; background: #fff; border: 1px solid var(--line); min-height: 96px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; }
.mat-grid li::before { content: ""; position: absolute; right: 10px; top: 10px; width: 30px; height: 30px; border-radius: 50%; background: radial-gradient(circle at 34% 30%, rgba(255,255,255,.75), rgba(255,255,255,0) 42%), var(--c); box-shadow: 0 0 0 1px rgba(0,0,0,.08) inset, 11px 7px 0 -3px var(--c), 4px 14px 0 -5px var(--c); }
.mat-grid b { font-size: 17px; font-weight: 660; letter-spacing: -.02em; }
.mat-grid span { font-size: 11.5px; color: var(--mute); line-height: 1.25; margin-top: 2px; }
.mat-grid li.is-out { display: none; }
.chips-sm button { padding: 6px 11px; font-size: 12.5px; }
.t-mat .chips { margin-top: 16px; }
.kv { margin-top: 18px; }
.kv li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-top: 1px solid var(--line-d); font-size: 15px; }
.kv span { color: var(--mute-d); }
.kv b { font-weight: 560; text-align: right; }
.finish-row { margin-top: auto; padding-top: 20px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.fin { --lx: 50%; --ly: 30%; --sx: 40%; --bw: 4%; --ba: .4; position: relative; aspect-ratio: .62; border-radius: 12px; background: linear-gradient(100deg, transparent calc(var(--sx) - var(--bw)), rgba(255,255,255,var(--ba)) var(--sx), transparent calc(var(--sx) + var(--bw))), linear-gradient(180deg, rgba(255,255,255,.08), rgba(0,0,0,.2)), var(--c); overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; padding: 10px; color: #fff; isolation: isolate; box-shadow: 0 1px 0 rgba(255,255,255,.12) inset, 0 10px 24px -14px rgba(0,0,0,.6); }
.fin::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at var(--lx) var(--ly), rgba(255,255,255,var(--a, .9)) 0, rgba(255,255,255,0) var(--s, 12%)); }
.fin-tex::after { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .55; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.4' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.fin span { font-family: var(--mono); font-size: 10.5px; letter-spacing: .03em; }
.fin small { font-size: 12px; opacity: .7; }
.tile-photo { margin: 16px 0 0; border-radius: 14px; overflow: hidden; aspect-ratio: 16 / 9; background: var(--paper-3); }
.tile-photo img { width: 100%; height: 100%; object-fit: cover; }
.tags { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { padding: 6px 11px; border-radius: 99px; background: #fff; border: 1px solid var(--line); font-size: 13px; font-weight: 520; }
.sec-ops { margin-top: 14px; display: grid; gap: 0; }
.sec-ops li { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); font-size: 15px; font-weight: 520; }
.op { position: relative; width: 28px; height: 28px; border-radius: 8px; background: #fff; border: 1px solid var(--line); flex: none; }
.op::before { content: ""; position: absolute; inset: 8px; border-radius: 2px; background: var(--ink); }
.op-weld::before { inset: 12px 6px; height: 2px; background: repeating-linear-gradient(90deg, var(--cobalt) 0 2px, transparent 2px 4px); }
.op-insert::before { inset: 7px 11px; background: #C9A45C; }
.op-print::before { inset: 9px; border-radius: 50%; background: #E8412E; }
.op-laser::before { inset: 13px 5px; height: 1.5px; background: var(--water); box-shadow: 0 0 6px var(--water); }
.op-stake::before { inset: 7px 10px 12px; border-radius: 4px 4px 0 0; }
.op-kit::before { inset: 7px; border-radius: 2px; background: none; border: 2px solid var(--ink); }
.op-pack::before { inset: 8px 7px; border-radius: 2px; background: #B8946A; }

/* ---------------- 7. faq ---------------- */
.faq { padding: clamp(96px, 11vw, 170px) 0; background: var(--paper); border-top: 1px solid var(--line); }
.faq-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(28px, 5vw, 90px); align-items: start; }
.faq .sec-head { position: sticky; top: calc(var(--nav-h) + 30px); margin-bottom: 0; }
.qa details { border-top: 1px solid var(--line-2); }
.qa details:last-child { border-bottom: 1px solid var(--line-2); }
.qa summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px 0; cursor: pointer; font-size: clamp(21px, 2vw, 30px); font-weight: 620; letter-spacing: -.03em; line-height: 1.15; font-variation-settings: "wdth" 106; transition: color .3s; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary:hover { color: var(--cobalt); }
.qa summary i { position: relative; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line-2); flex: none; transition: background-color .35s, border-color .35s, transform .5s var(--ease); }
.qa summary i::before, .qa summary i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 13px; height: 1.6px; margin: -.8px 0 0 -6.5px; background: currentColor; border-radius: 2px; transition: transform .5s var(--ease); }
.qa summary i::after { transform: rotate(90deg); }
.qa details[open] summary i { background: var(--ink); border-color: var(--ink); color: #fff; transform: rotate(180deg); }
.qa details[open] summary i::after { transform: rotate(0deg); }
.qa-a { overflow: hidden; }
.qa-a p { padding: 0 60px 28px 0; font-size: 17.5px; line-height: 1.55; color: var(--mute); max-width: 58ch; }

/* ---------------- 8. quote ---------------- */
.quote { padding: clamp(96px, 11vw, 170px) 0; background: var(--ink); color: #fff; }
.quote .kicker { color: var(--mute-d); }
.quote .kicker span { color: #fff; border-color: var(--line-d); }
.quote .sec-lede { color: var(--mute-d); }
.quote-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(28px, 5vw, 90px); align-items: start; }
.quote-side { position: sticky; top: calc(var(--nav-h) + 30px); }
.next { margin-top: 36px; display: grid; gap: 0; counter-reset: n; }
.next li { position: relative; padding: 16px 0 16px 46px; border-top: 1px solid var(--line-d); counter-increment: n; }
.next li::before { content: counter(n); position: absolute; left: 0; top: 16px; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--ink-3); font-size: 13px; font-weight: 600; }
.next b { display: block; font-size: 17px; font-weight: 600; }
.next span { display: block; color: var(--mute-d); font-size: 14.5px; margin-top: 3px; }
.need { margin-top: 30px; padding: 18px; border-radius: 18px; background: var(--ink-2); border: 1px solid var(--line-d); }
.need .field-label { margin: 0 0 10px; }
.need ul { display: flex; flex-wrap: wrap; gap: 6px; }
.need li { display: inline-flex; align-items: center; gap: 7px; padding: 6px 11px 6px 8px; border-radius: 99px; border: 1px solid var(--line-d); font-size: 13px; color: var(--mute-d); transition: color .3s, background-color .3s, border-color .3s; }
.need li::before { content: ""; width: 14px; height: 14px; border-radius: 50%; border: 1.5px solid rgba(255,255,255,.3); transition: background-color .3s, border-color .3s, box-shadow .3s; }
.need li.is-have { color: #fff; border-color: rgba(46,75,255,.6); background: rgba(46,75,255,.12); }
.need li.is-have::before { background: var(--cobalt); border-color: var(--cobalt); box-shadow: inset 0 0 0 3px var(--ink-2); }

.qform { position: relative; background: var(--paper); color: var(--ink); border-radius: var(--r-lg); padding: clamp(18px, 2.4vw, 34px); display: grid; gap: 18px; box-shadow: 0 50px 100px -40px rgba(0,0,0,.7); }
.qtabs { position: relative; display: grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: 99px; background: var(--paper-2); }
.qtabs button { position: relative; z-index: 1; height: 46px; border-radius: 99px; font-size: 15px; font-weight: 600; color: var(--mute); transition: color .35s; }
.qtabs button[aria-selected="true"] { color: #fff; }
.qtab-ink { position: absolute; z-index: 0; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px); border-radius: 99px; background: var(--ink); transition: transform .55s var(--ease); }
.qtabs[data-mode="review"] .qtab-ink { transform: translateX(100%); }
.drop { position: relative; display: grid; justify-items: center; text-align: center; gap: 4px; padding: 28px 18px; border-radius: 18px; border: 1.5px dashed var(--line-2); background: var(--white); cursor: pointer; transition: border-color .3s, background-color .3s; }
.drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.drop:hover, .drop.is-over { border-color: var(--cobalt); background: #F3F5FF; }
.drop b { font-size: 17px; font-weight: 620; margin-top: 8px; }
.drop small { font-size: 13px; color: var(--mute); }
.drop-art { position: relative; width: 44px; height: 38px; }
.drop-art i { position: absolute; left: 4px; right: 4px; height: 16px; transition: transform .5s var(--ease); }
.drop-art i:first-child { top: 0; background: var(--ink); border-radius: 6px 6px 2px 2px; }
.drop-art i:last-child { bottom: 0; background: var(--cobalt); border-radius: 2px 2px 6px 6px; }
.drop:hover .drop-art i:first-child, .drop.is-over .drop-art i:first-child { transform: translateY(-5px); }
.drop:hover .drop-art i:last-child, .drop.is-over .drop-art i:last-child { transform: translateY(5px); }
.drop-list { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 8px; }
.drop-list li { font-family: var(--mono); font-size: 11px; padding: 5px 9px; border-radius: 8px; background: var(--cobalt-soft); color: var(--cobalt-2); }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.f { display: grid; gap: 8px; }
.f > span { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.f > span em { font-style: normal; font-weight: 400; color: var(--mute); }
.f input, .f select, .f textarea { width: 100%; font: inherit; font-size: 15.5px; color: var(--ink); padding: 13px 14px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--white); transition: border-color .3s, box-shadow .3s; appearance: none; -webkit-appearance: none; }
.f select { background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 15px) 55%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
.f textarea { resize: vertical; min-height: 56px; }
.f input:focus, .f select:focus, .f textarea:focus { outline: none; border-color: var(--cobalt); box-shadow: 0 0 0 4px rgba(46,75,255,.14); }
.f input.is-bad { border-color: var(--bad); box-shadow: 0 0 0 4px rgba(229,72,77,.12); }
.reveal-x { margin-top: 8px; }
.submit-row { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 6px; }
.fine { font-size: 13px; color: var(--mute); max-width: 30ch; }
.sent { position: absolute; inset: 0; z-index: 3; border-radius: var(--r-lg); background: var(--paper); display: grid; place-content: center; justify-items: center; text-align: center; padding: 32px; gap: 10px; }
.sent h3 { font-size: 30px; font-weight: 650; letter-spacing: -.03em; font-variation-settings: "wdth" 110; }
.sent p { color: var(--mute); max-width: 38ch; }
.sent-mark { position: relative; width: 64px; height: 56px; margin-bottom: 8px; }
.sent-mark i { position: absolute; left: 0; right: 0; height: 26px; }
.sent-mark i:first-child { top: 0; background: var(--ink); border-radius: 10px 10px 3px 3px; }
.sent-mark i:last-child { bottom: 0; background: var(--cobalt); border-radius: 3px 3px 10px 10px; }

/* ---------------- footer ---------------- */
.foot { background: var(--ink); color: #fff; padding: 20px 0 30px; border-top: 1px solid var(--line-d); overflow: hidden; }
.foot-big { position: relative; display: flex; flex-direction: column; font-weight: 750; font-variation-settings: "wdth" 125; font-size: clamp(90px, 21vw, 340px); letter-spacing: -.06em; line-height: .78; margin: 40px 0 60px; user-select: none; }
.foot-big span { display: block; }
.foot-big span:first-child { clip-path: inset(0 0 0 0); }
.foot-big span:last-child { color: var(--cobalt); padding-left: .42em; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 28px; padding-top: 34px; border-top: 1px solid var(--line-d); }
.foot-grid p { margin-top: 14px; color: var(--mute-d); font-size: 14.5px; }
.foot-grid h4 { font-family: var(--mono); font-size: 11px; font-weight: 450; letter-spacing: .06em; text-transform: uppercase; color: var(--mute-d); margin: 4px 0 12px; }
.foot-grid a { display: block; font-size: 15px; padding: 4px 0; opacity: .88; transition: opacity .3s, color .3s; }
.foot-grid a:hover { opacity: 1; color: #9BB0FF; }
.brand-light { color: #fff; }
.foot-base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 44px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .05em; color: var(--mute-d); text-transform: uppercase; }

/* ---------------- responsive ---------------- */
@media (max-width: 1180px) {
  .nav-links { display: none; }
  .bento { grid-template-columns: repeat(2, 1fr); grid-template-areas: "press size" "vol vol" "mat mat" "tool finish" "insp sec"; }
  .special { grid-template-columns: 1fr; }
}
@media (max-width: 1000px) {
  .nav-right { display: none; }
  .burger { display: block; }
  .track { grid-template-columns: 1fr; }
  .svc-cols { grid-template-columns: 1fr; border-top: 0; }
  .svc-col, .svc-col:first-child, .svc-col:last-child { padding: 24px 0 8px; border-right: 0; border-top: 1px solid var(--ink); }
  .special-grid { grid-template-columns: repeat(2, 1fr); }
  .fix-inner { grid-template-columns: 1fr; }
  .faq-grid, .quote-grid { grid-template-columns: 1fr; }
  .faq .sec-head, .quote-side { position: static; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px), (max-aspect-ratio: 9/10) {
  .hero { top: calc(var(--nav-h) + 12px); transform: none; width: auto; right: var(--gut); }
  .hero-title { font-size: clamp(42px, 11.5vw, 74px); }
  .hero-sub { font-size: 16px; max-width: 34ch; }
  .hero-proof { display: none; }
  .film-veil { background: linear-gradient(180deg, rgba(2,6,13,.82) 0%, rgba(2,6,13,.5) 34%, rgba(2,6,13,0) 55%), linear-gradient(0deg, rgba(2,6,13,.85) 0%, rgba(2,6,13,0) 30%); }
  .caps { top: auto; bottom: 78px; transform: none; width: auto; right: var(--gut); height: 270px; }
  .cap { top: auto; bottom: 0; transform: none; padding: 18px 18px 20px; border-radius: 20px; background: rgba(8,12,20,.62); border: 1px solid rgba(255,255,255,.1); backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2); }
  .cap-link { margin-top: 12px; }
  .story.is-hero .film-poster, .story.is-hero .film-video { translate: 0 30%; }
  .story .hud { transition: opacity .5s var(--ease); }
  .story.is-hero .hud { opacity: 0 !important; }
  .cap-title { font-size: clamp(48px, 14vw, 76px); }
  .cap p { font-size: 16px; margin-top: 12px; }
  .cap-end .cap-title { font-size: clamp(32px, 8.6vw, 48px); }
  .hud { left: auto; right: 12px; top: calc(var(--nav-h) + 6px); bottom: auto; width: 172px; padding: 10px 12px; border-radius: 12px; }
  .hud-grid, .hud-bar, .hud-head span:first-child { display: none; }
  .hud-clock { margin: 4px 0 0; }
  .hud-clock b { font-size: 26px; }
  .rail { left: var(--gut); right: var(--gut); bottom: 24px; overflow: hidden; gap: 4px; }
  .rail li { padding: 6px 8px 6px 18px; font-size: 9px; }
  .rail li::before { left: 7px; width: 5px; height: 5px; margin-top: -2.5px; }
  .cue { bottom: 22px; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .track-steps { grid-template-columns: 1fr 1fr 1fr; row-gap: 22px; }
  .track-line { display: none; }
  .track-steps { margin-top: 28px; }
  .track-steps li { padding-top: 22px; }
  .parts-hint { display: none; }
  .parts-count b { font-size: 32px; }
  .gl-read { grid-template-columns: 1fr 1fr 1fr; }
  .gl-read > div { padding: 8px 9px; }
  .gl-read dd { font-size: 13px; }
  .gl-read dd b { font-size: 16px; }
  .calc-grid { grid-template-columns: 1fr; }
  .xfer-steps li { grid-template-columns: 1fr; gap: 2px; }
  .report-card { position: relative; right: auto; bottom: auto; width: auto; margin: -40px 10px 0; }
  .bento { grid-template-columns: 1fr; grid-template-areas: "press" "size" "vol" "mat" "tool" "finish" "insp" "sec"; }
  .special-grid { grid-template-columns: 1fr 1fr; }
  .sp-card small { display: none; }
  .frow { grid-template-columns: 1fr; }
  .qa-a p { padding-right: 0; }
  .qtabs button { font-size: 13px; height: 44px; }
  .foot-grid { grid-template-columns: 1fr; }
  .fix { position: relative; top: 0; margin-bottom: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

.story.is-done .rail { transform: translateY(160%); }
.track-once { display: flex; flex-direction: column; }
.track-own { margin-top: auto; padding-top: 34px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.track-own li { padding: 14px 14px 12px; border-radius: 14px; background: var(--paper); border: 1px solid var(--line); }
.track-own b { display: block; font-size: 15px; font-weight: 620; letter-spacing: -.01em; }
.track-own span { display: block; margin-top: 3px; font-size: 13px; color: var(--mute); line-height: 1.35; }
@media (max-width: 720px) { .track-own { grid-template-columns: 1fr; } }