/* =========================================================
   SAMAVICH — v5 "Instrument" design system
   Calm white & stone surfaces, deep-ink chapters, gold only where it means something.
========================================================= */
:root {
  --white: #ffffff; --stone: #f5f5f2; --stone-2: #ecebe6;
  --ink: #0b1220; --ink-2: #273142; --mute: #5d6878; --soft: #8a94a3;
  --line: rgba(11,18,32,.09); --line-2: rgba(11,18,32,.16);
  --navy: #0a3a6a; --gold: #f0b400; --gold-2: #ffc933; --gold-text: #9a6f00;
  --d-bg: #0b1220; --d-bg-2: #121a2b; --d-text: #e8ecf2; --d-mute: #8e99ab; --d-line: rgba(255,255,255,.10);
  --f-head: 'Inter Tight', 'Inter', system-ui, sans-serif;
  --f-body: 'Inter', system-ui, sans-serif;
  --f-num: 'JetBrains Mono', ui-monospace, monospace;
  --ease: cubic-bezier(.16,1,.3,1);
  --r: 22px; --r-sm: 14px;
  --nav: 68px;
  --max: 1240px;
  --gut: max(clamp(20px, 4vw, 40px), calc((100vw - var(--max)) / 2 + 40px));
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body { background: var(--white); color: var(--ink); font: 400 16px/1.6 var(--f-body); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--gold); color: var(--ink); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 clamp(20px, 4vw, 40px); }

/* ---------- Type ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 600 .74rem/1 var(--f-body); letter-spacing: .14em; text-transform: uppercase; color: var(--navy); margin-bottom: 20px; }
.eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }
.h1 { font: 650 clamp(2.5rem, 4.6vw, 4.3rem)/1.02 var(--f-head); letter-spacing: -.035em; }
.h2 { font: 650 clamp(2rem, 3.3vw, 3rem)/1.06 var(--f-head); letter-spacing: -.03em; }
.h3 { font: 600 1.3rem/1.25 var(--f-head); letter-spacing: -.015em; }
.lead { font-size: clamp(1.02rem, 1.25vw, 1.15rem); line-height: 1.6; color: var(--mute); max-width: 540px; }
.muted { color: var(--mute); }
.accent { color: var(--gold-text); }
.w { display: inline-block; overflow: hidden; vertical-align: top; padding: .06em 0 .12em; margin: -.06em 0 -.12em; }
.wi { display: inline-block; will-change: transform; }
.js-anim [data-split] .wi { transform: translateY(110%); }
.js-anim [data-reveal] { opacity: 0; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 12px; height: 52px; padding: 0 8px 0 24px; border-radius: 999px; font: 600 .95rem var(--f-body); background: var(--ink); color: #fff; transition: background .35s var(--ease), box-shadow .35s var(--ease); will-change: transform; white-space: nowrap; }
.btn .ar { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.12); transition: transform .45s var(--ease), background .35s, color .35s; }
.btn .ar svg { width: 16px; height: 16px; }
.btn:hover { box-shadow: 0 14px 34px -12px rgba(11,18,32,.45); }
.btn:hover .ar { transform: translateX(3px) rotate(-45deg); background: var(--gold); color: var(--ink); }
.btn.gold { background: var(--gold); color: var(--ink); }
.btn.gold .ar { background: rgba(11,18,32,.1); }
.btn.gold:hover .ar { background: var(--ink); color: var(--gold); }
.btn.line { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-2); padding: 0 24px; }
.btn.line:hover { box-shadow: inset 0 0 0 1px var(--ink); }
.btn.sm { height: 42px; padding: 0 6px 0 18px; font-size: .88rem; }
.btn.sm .ar { width: 30px; height: 30px; }
.dark .btn { background: #fff; color: var(--ink); }
.dark .btn .ar { background: rgba(11,18,32,.08); }
.dark .btn.line { background: transparent; color: #fff; box-shadow: inset 0 0 0 1px var(--d-line); }
.dark .btn.line:hover { box-shadow: inset 0 0 0 1px #fff; }
.link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .93rem; color: var(--ink); }
.link::after { content: '→'; transition: transform .35s var(--ease); }
.link:hover::after { transform: translateX(5px); }

/* ---------- Navigation (floating glass) ---------- */
.nav { position: fixed; top: 14px; left: 50%; transform: translateX(-50%); width: min(calc(100% - 28px), var(--max)); height: var(--nav); z-index: 1000; display: flex; align-items: center; justify-content: space-between; padding: 0 10px 0 22px; border-radius: 999px; transition: background .45s var(--ease), box-shadow .45s var(--ease), color .45s; }
.nav.solid { background: rgba(255,255,255,.8); backdrop-filter: saturate(1.6) blur(18px); -webkit-backdrop-filter: saturate(1.6) blur(18px); box-shadow: 0 1px 0 var(--line), 0 18px 40px -24px rgba(11,18,32,.25); }
.nav.over-dark { color: #fff; }
.nav.over-dark.solid { background: rgba(18,26,43,.72); box-shadow: 0 1px 0 var(--d-line); }
.nav.over-dark .nav-links a { color: var(--d-mute); } .nav.over-dark .nav-links a.on, .nav.over-dark .nav-links a:hover { color: #fff; background: rgba(255,255,255,.08); }
.nav.over-dark .logo img { filter: brightness(0) invert(1); }
.logo { display: flex; align-items: center; gap: 12px; font-family: var(--f-head); line-height: 1; }
.logo img { width: 38px; height: 38px; transition: filter .45s; }
.logo .lw { display: inline-grid; gap: 5px; }
.logo .lw b { font-size: 1.32rem; font-weight: 700; letter-spacing: .16em; margin-right: -.16em; }
.logo .lw small { font-size: .68rem; font-weight: 650; letter-spacing: .318em; margin-right: -.318em; }
.nav-links { display: flex; gap: 2px; }
.nav-links a { padding: 9px 15px; border-radius: 999px; font: 500 .9rem var(--f-body); color: var(--mute); transition: color .3s, background .3s; }
.nav-links a:hover { color: var(--ink); }
.nav-links a.on { color: var(--ink); background: rgba(11,18,32,.06); }
.nav-right { display: flex; align-items: center; gap: 8px; }
.menu-btn { display: none; width: 46px; height: 46px; border-radius: 50%; background: var(--ink); color: #fff; place-items: center; position: relative; z-index: 1001; }
.menu-btn span { display: block; width: 18px; height: 1.5px; background: currentColor; position: relative; transition: .35s var(--ease); }
.menu-btn span::before, .menu-btn span::after { content: ''; position: absolute; left: 0; width: 18px; height: 1.5px; background: currentColor; transition: .35s var(--ease); }
.menu-btn span::before { top: -6px; } .menu-btn span::after { top: 6px; }
.menu-open .menu-btn span { background: transparent; }
.menu-open .menu-btn span::before { top: 0; transform: rotate(45deg); }
.menu-open .menu-btn span::after { top: 0; transform: rotate(-45deg); }
.mmenu { position: fixed; inset: 0; z-index: 990; background: var(--white); padding: 110px 28px 40px; display: flex; flex-direction: column; gap: 4px; clip-path: inset(0 0 100% 0); transition: clip-path .7s var(--ease); }
.menu-open .mmenu { clip-path: inset(0 0 0 0); }
.mmenu a { font: 600 1.9rem/1.25 var(--f-head); letter-spacing: -.03em; padding: 8px 0; border-bottom: 1px solid var(--line); }
.mmenu .btn { margin-top: 26px; align-self: flex-start; font-size: .95rem; letter-spacing: 0; border: 0; }
.progress { position: fixed; left: 0; right: 0; top: 0; height: 2px; z-index: 1100; background: var(--gold); transform: scaleX(0); transform-origin: 0 50%; }

/* ---------- Sections ---------- */
section { position: relative; }
.sec { padding: clamp(96px, 11vw, 150px) 0; }
.sec-head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: clamp(44px, 6vw, 72px); }
.sec-head .lead { justify-self: end; }
.stone { background: var(--stone); }
.dark { background: var(--d-bg); color: var(--d-text); border-radius: clamp(24px, 3vw, 40px); margin: 0 clamp(8px, 1.2vw, 16px); overflow: hidden; }
.dark .eyebrow { color: #c9d6e8; }
.dark .lead, .dark .muted { color: var(--d-mute); }
.dark .accent { color: var(--gold); }

/* ---------- HERO + disassembly scene ---------- */
.scene { position: relative; }
.scene-pin { position: relative; height: 100vh; min-height: 600px; overflow: hidden; }
.hero-copy { position: absolute; z-index: 20; left: var(--gut); top: 50%; transform: translateY(-46%); max-width: 600px; }
.hero-copy .h1 { margin-bottom: 22px; font-size: clamp(2.4rem, 4.1vw, 3.8rem); }
.hero-copy .lead { max-width: 470px; }
.hero-copy .lead { margin-bottom: 32px; }
.hero-cta { display: flex; gap: 10px; flex-wrap: wrap; }
.hero-facts { display: flex; gap: 30px; margin-top: 46px; padding-top: 22px; border-top: 1px solid var(--line); }
.hero-facts div { font-size: .8rem; color: var(--mute); line-height: 1.35; }
.hero-facts b { display: block; font: 600 1.12rem var(--f-head); color: var(--ink); letter-spacing: -.01em; margin-bottom: 2px; }
.stage { position: absolute; inset: 0; pointer-events: none; }
.seq-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.bom { position: absolute; inset: 0; pointer-events: none; z-index: 15; }
.tag { position: absolute; width: 168px; transform: translate(-50%, 0); opacity: 0; text-align: center; font-size: .76rem; }
.tag::before { content: ''; position: absolute; left: 50%; width: 1px; background: rgba(11,18,32,.28); }
.tag.up { transform: translate(-50%, -100%); } .tag.up::before { top: 100%; height: var(--ll, 60px); }
.tag.dn::before { bottom: 100%; height: var(--ll, 60px); }
.tag .n { display: inline-grid; place-items: center; min-width: 22px; height: 20px; padding: 0 6px; border-radius: 999px; background: var(--ink); color: #fff; font: 600 .7rem var(--f-num); }
.tag b { display: block; font: 600 .9rem var(--f-head); letter-spacing: -.01em; margin: 6px 0 1px; color: var(--ink); }
.tag i { font-style: normal; color: var(--mute); display: block; line-height: 1.35; }
.tag.side { width: 112px; transform: translate(0, -50%); text-align: left; }
.tag.side.l { transform: translate(-100%, -50%); text-align: right; }
.tag.side::before { top: 50%; height: 1px; width: var(--ll, 18px); left: auto; }
.tag.side.r::before { right: 100%; } .tag.side.l::before { left: 100%; }
.tag.side i { display: none; }
.tag.side b { font-size: .74rem; margin-top: 3px; }
.hud-scroll { position: absolute; z-index: 30; left: 50%; bottom: 26px; transform: translateX(-50%); width: min(280px, 70vw); text-align: center; font: 500 .74rem var(--f-body); color: var(--mute); }
.hud-scroll .bar { height: 2px; border-radius: 2px; background: var(--line-2); margin-top: 10px; overflow: hidden; }
.hud-scroll .bar i { display: block; height: 100%; background: var(--ink); transform: scaleX(0); transform-origin: 0 50%; }
.hud-scroll .ends { display: none; }

/* ---------- Statement + figures ---------- */
.statement { font: 600 clamp(1.6rem, 2.8vw, 2.45rem)/1.25 var(--f-head); letter-spacing: -.025em; max-width: 1000px; }
.statement .dim { color: var(--soft); }
.figs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: clamp(50px, 6vw, 80px); }
.fig { padding: 28px; border-radius: var(--r); background: var(--stone); }
.fig b { display: block; font: 600 clamp(1.9rem, 3.2vw, 2.7rem)/1 var(--f-head); letter-spacing: -.04em; }
.fig > span { display: block; margin-top: 12px; font-size: .88rem; color: var(--mute); }
.fig b span { font: inherit; color: inherit; }

/* ---------- Inside (dark): cut-section scene ---------- */
.cut-grid { position: absolute; inset: 0; display: grid; grid-template-columns: minmax(300px, 40%) 1fr; align-items: center; gap: 30px; padding: 40px var(--gut); }
.cut-info .h2 { margin-bottom: 16px; }
.cut-list { margin-top: 26px; display: grid; max-width: 400px; }
.cut-list li { display: grid; grid-template-columns: 34px 1fr; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--d-line); font-size: .92rem; color: var(--d-mute); transition: color .4s var(--ease), padding .4s var(--ease); }
.cut-list li span { font: 500 .72rem var(--f-num); color: rgba(255,255,255,.35); }
.cut-list li.on { color: #fff; padding-left: 8px; }
#cut-scene { --neon: #2e8cff; }
.cut-list li.on span { color: var(--neon); text-shadow: 0 0 10px rgba(46,140,255,.6); }
.cut-desc { margin-top: 22px; min-height: 64px; color: var(--d-mute); font-size: .98rem; max-width: 400px; }
/* shorter laptop screens: tighten the cut-section copy so all 11 parts + description stay on screen */
@media (min-width: 901px) and (max-height: 860px) {
  .cut-grid { padding-top: calc(var(--nav) + 6px); padding-bottom: 14px; }
  .cut-info .h2 { font-size: clamp(1.9rem, 5.6vh, 3.2rem); margin-bottom: 10px; }
  .cut-info > .lead { font-size: clamp(.9rem, 2.1vh, 1.1rem); }
  .cut-list { margin-top: clamp(10px, 2vh, 26px); }
  .cut-list li { padding: clamp(2px, .55vh, 8px) 0; font-size: clamp(.82rem, 1.9vh, .92rem); }
  .cut-desc { margin-top: clamp(8px, 1.6vh, 22px); min-height: 40px; }
}
.cut-desc b { display: block; color: #fff; font: 600 1.05rem var(--f-head); margin-bottom: 4px; }
.cut-stage { height: min(80vh, 820px); display: flex; justify-content: center; }
.cut-frame { --cut: 0; position: relative; height: 100%; aspect-ratio: 718 / 1304; }
.cut-frame > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.cut-frame .sec-img { clip-path: inset(0 calc(100% - var(--cut) * 1%) 0 0); }
.cut-frame > img:not(.sec-img) { clip-path: inset(0 0 0 calc(var(--cut) * 1%)); }   /* exterior only right of the cut, so it never peeks out behind the section */
.cutline { position: absolute; top: -2%; bottom: -2%; left: calc(var(--cut) * 1%); border-left: 1px solid rgba(240,180,0,.85); opacity: calc(var(--cut) / 3); z-index: 3; }
.cutline::before { content: 'A–A'; position: absolute; top: -24px; left: -16px; font: 600 .66rem var(--f-num); color: var(--gold); letter-spacing: .08em; }
.cut-frame { --neon: #2e8cff; }
.hs { position: absolute; width: 14px; height: 14px; margin: -7px 0 0 -7px; border-radius: 50%; background: radial-gradient(circle, #fff 0 22%, var(--neon) 48%); box-shadow: 0 0 0 2px rgba(255,255,255,.85), 0 0 12px 2px var(--neon), 0 0 28px 6px rgba(46,140,255,.55); z-index: 4; opacity: 0; transform: scale(0); transition: opacity .4s, transform .5s var(--ease); }
.hs.seen { opacity: .5; transform: scale(.75); }
.hs.on { opacity: 1; transform: scale(1.1); }
.hs.on::after { content: ''; position: absolute; inset: -8px; border-radius: 50%; border: 2px solid var(--neon); box-shadow: 0 0 10px var(--neon); animation: ping 1.6s infinite; }
@keyframes ping { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(2.4); opacity: 0; } }

/* ---------- Working stroke + benefits (dark) ---------- */
.work { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(30px, 6vw, 90px); align-items: center; }
.work-view { position: relative; border-radius: var(--r); background: radial-gradient(circle at 50% 40%, rgba(240,180,0,.10), transparent 62%), var(--d-bg-2); border: 1px solid var(--d-line); padding: 44px 30px 30px; display: flex; justify-content: center; }
.work-view canvas { height: min(60vh, 580px); width: auto; max-width: 100%; }
.work-tag, .work-rec { position: absolute; top: 16px; font: 500 .74rem var(--f-body); color: var(--d-mute); }
.work-tag { left: 20px; } .work-rec { right: 20px; display: flex; gap: 8px; align-items: center; }
.work-rec::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); animation: blink 1.4s infinite; }
@keyframes blink { 50% { opacity: .25; } }
.bens { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 34px; }
.ben { padding: 22px; border-radius: var(--r-sm); background: rgba(255,255,255,.04); border: 1px solid var(--d-line); transition: background .4s var(--ease), border-color .4s; }
.ben:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.18); }
.ben b { display: block; font: 600 1rem var(--f-head); margin-bottom: 6px; color: #fff; }
.ben p { font-size: .88rem; color: var(--d-mute); line-height: 1.5; }
.ben .ic { width: 28px; height: 28px; border-radius: 8px; background: rgba(240,180,0,.14); color: var(--gold); display: grid; place-items: center; margin-bottom: 14px; font: 600 .7rem var(--f-num); }

/* ---------- Range: horizontal showcase ---------- */
.range-pin { position: relative; height: 100vh; min-height: 640px; overflow: hidden; display: flex; flex-direction: column; justify-content: center; }
.range-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 34px; }
.range-track { display: flex; gap: 20px; padding-left: var(--gut); padding-right: var(--gut); width: max-content; will-change: transform; }
.pcard { flex: 0 0 min(540px, 82vw); height: min(60vh, 540px); border-radius: var(--r); background: var(--stone); position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; padding: 32px; isolation: isolate; cursor: pointer; transition: background .5s var(--ease); }
.pcard:hover { background: var(--stone-2); }
.pcard .pimg { position: absolute; z-index: -1; right: 6%; top: 7%; height: 64%; width: auto; max-width: 68%; object-fit: contain; transition: transform 1s var(--ease); filter: drop-shadow(0 24px 24px rgba(11,18,32,.16)); }
.pcard .pimg.wide { height: auto; width: 62%; top: 16%; }
.pcard:hover .pimg { transform: translateY(-8px) scale(1.03); }
.pcard .idx { position: absolute; left: 32px; top: 28px; font: 500 .75rem var(--f-num); color: var(--soft); }
.pcard h3 { margin-bottom: 8px; }
.pcard p { color: var(--mute); font-size: .94rem; max-width: 330px; margin-bottom: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.chip { font: 500 .75rem var(--f-body); padding: 6px 11px; border-radius: 999px; background: #fff; color: var(--ink-2); box-shadow: inset 0 0 0 1px var(--line); }
.range-bar { margin: 30px var(--gut) 0; height: 2px; background: var(--line-2); border-radius: 2px; overflow: hidden; }
.range-bar i { display: block; height: 100%; background: var(--ink); transform: scaleX(0); transform-origin: 0 50%; }

/* ---------- Safe-Lock chapter ---------- */
.sl-stage { position: absolute; inset: 0; pointer-events: none; }
.sl-copy { position: absolute; z-index: 20; left: var(--gut); top: 50%; transform: translateY(-50%); max-width: 440px; }
.sl-copy .h2 { margin-bottom: 18px; }
.checks { display: grid; gap: 10px; margin-top: 24px; }
.checks li { display: flex; gap: 12px; font-size: .95rem; color: var(--ink-2); }
.checks li::before { content: ''; flex: 0 0 18px; height: 18px; margin-top: 3px; border-radius: 50%; background: var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f0b400' stroke-width='3'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/11px no-repeat; }
.stamp { position: absolute; left: 66%; top: 54%; z-index: 10; transform: translate(-50%, -50%) rotate(-8deg) scale(1.4); opacity: 0; padding: 10px 20px; border-radius: 12px; background: var(--ink); color: var(--gold); font: 700 1rem var(--f-head); letter-spacing: .14em; text-transform: uppercase; box-shadow: 0 20px 40px -18px rgba(11,18,32,.6); }
#sl-scene .hud-scroll { left: auto; right: var(--gut); transform: none; text-align: right; }

/* ---------- Specs ---------- */
.spec-card { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(28px, 4vw, 60px); align-items: center; padding: clamp(20px, 3vw, 38px); border-radius: clamp(24px, 3vw, 34px); background: #fff; box-shadow: 0 1px 0 var(--line), 0 40px 80px -50px rgba(11,18,32,.35); }
.model-tabs { display: inline-flex; padding: 5px; border-radius: 999px; background: var(--stone); margin-bottom: 22px; }
.model-tabs button { padding: 10px 20px; border-radius: 999px; font: 600 .86rem var(--f-num); color: var(--mute); transition: .35s var(--ease); }
.model-tabs button.on { background: var(--ink); color: #fff; }
.spec-draw { position: relative; height: 470px; border-radius: var(--r); background-color: var(--stone); display: flex; align-items: center; justify-content: center; }
.spec-draw .dwg { position: relative; height: 72%; aspect-ratio: 690 / 1276; transform: translate(18px, 10px); transition: transform .8s var(--ease); }
.spec-draw img { display: block; width: 100%; height: 100%; filter: drop-shadow(0 22px 22px rgba(11,18,32,.16)); }
.spec-draw svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.spec-draw .ext path { stroke: rgba(10,58,106,.45); stroke-width: 1; fill: none; vector-effect: non-scaling-stroke; stroke-dasharray: 0; }
.spec-draw .dl path { stroke: var(--navy); stroke-width: 1.2; fill: none; vector-effect: non-scaling-stroke; }
.spec-draw .ah { fill: var(--navy); }
.spec-draw .ld path { stroke: var(--mute); stroke-width: 1; fill: none; vector-effect: non-scaling-stroke; } .spec-draw .ld circle { fill: var(--mute); }
.spec-draw .dl-t { position: absolute; transform: translate(-50%, calc(-100% - 4px)); font: 600 .74rem var(--f-num); color: var(--navy); white-space: nowrap; background: var(--stone); padding: 0 5px; line-height: 1.3; }
.spec-draw .dl-t.bot { transform: translate(-50%, 5px); }
.spec-draw .dl-t.vert { writing-mode: vertical-rl; transform: translate(0, -50%); }
.spec-draw .dl-n { position: absolute; transform: translate(calc(-100% - 6px), -50%); font: 500 .68rem var(--f-num); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); white-space: nowrap; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td { text-align: left; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: .92rem; vertical-align: top; }
.spec-table th { font-weight: 500; color: var(--mute); width: 46%; }
.spec-table td { font-family: var(--f-num); font-weight: 500; }
.rigs { display: flex; flex-wrap: wrap; gap: 5px; }
.rigs span { font: 500 .72rem var(--f-num); padding: 3px 8px; border-radius: 6px; background: var(--stone); }
.note { font-size: .8rem; color: var(--soft); margin-top: 16px; }
.downloads { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; }
.dl-card { display: flex; gap: 18px; align-items: center; padding: 16px; border-radius: var(--r-sm); background: #fff; box-shadow: inset 0 0 0 1px var(--line); transition: transform .45s var(--ease), box-shadow .45s; text-align: left; }
.dl-card:hover { transform: translateY(-3px); box-shadow: inset 0 0 0 1px var(--line-2), 0 20px 40px -26px rgba(11,18,32,.4); }
.dl-card img { width: 60px; height: 78px; object-fit: cover; object-position: top; border-radius: 6px; box-shadow: 0 6px 16px -8px rgba(11,18,32,.4); flex-shrink: 0; }
.dl-card .play { width: 60px; height: 78px; border-radius: 6px; background: var(--ink); display: grid; place-items: center; color: var(--gold); flex-shrink: 0; }
.dl-card .play svg { width: 22px; height: 22px; fill: currentColor; }
.dl-card b { display: block; font: 600 .96rem var(--f-head); }
.dl-card span { font-size: .8rem; color: var(--mute); }

/* ---------- Company ---------- */
.co-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 90px); align-items: start; }
.co-intro { position: sticky; top: 130px; }
.co-intro .lead { max-width: 460px; }
.co-photo { margin: 34px 0 0; border-radius: var(--r); overflow: hidden; aspect-ratio: 1022 / 473; box-shadow: 0 30px 60px -40px rgba(11,18,32,.45); }
.co-photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.co-visual { position: sticky; top: 110px; border-radius: var(--r); background: var(--stone); height: min(76vh, 600px); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.co-visual img { height: 82%; width: auto; filter: drop-shadow(0 30px 30px rgba(11,18,32,.18)); }
.co-item { padding: 24px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 46px 1fr; gap: 6px 14px; }
.co-item .k { font: 500 .76rem var(--f-num); color: var(--soft); padding-top: 4px; }
.co-item p { grid-column: 2; color: var(--mute); font-size: .95rem; }
.vm { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 28px; }
.vm > div { padding: 24px; border-radius: var(--r-sm); background: var(--stone); }
.vm b { display: block; font: 600 1rem var(--f-head); margin-bottom: 8px; }
.vm p { color: var(--mute); font-size: .9rem; }
.values { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.values span { padding: 8px 14px; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--line-2); font-size: .85rem; font-weight: 500; }

/* ---------- Partners ---------- */
.partner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 90px); align-items: center; }
.p-feats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.p-feat { padding: 24px; border-radius: var(--r-sm); background: #fff; box-shadow: inset 0 0 0 1px var(--line); }
.p-feat b { display: block; font: 600 1rem var(--f-head); margin-bottom: 6px; }
.p-feat p { font-size: .88rem; color: var(--mute); }
.quote { font: 500 clamp(1.1rem, 1.5vw, 1.3rem)/1.5 var(--f-head); letter-spacing: -.015em; color: var(--ink-2); padding-left: 20px; border-left: 2px solid var(--gold); margin: 26px 0 32px; }

/* ---------- Contact (dark) ---------- */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(30px, 6vw, 90px); }
.c-lines { display: grid; gap: 10px; margin-top: 34px; }
.c-line { display: flex; align-items: center; gap: 16px; padding: 15px 18px; border-radius: var(--r-sm); background: rgba(255,255,255,.04); border: 1px solid var(--d-line); transition: background .35s, transform .45s var(--ease); }
a.c-line:hover { background: rgba(255,255,255,.08); transform: translateX(4px); }
.c-line svg { width: 20px; height: 20px; fill: var(--gold); flex-shrink: 0; }
.c-line.wa svg { fill: #25D366; }
.c-line small { display: block; font-size: .74rem; color: var(--d-mute); }
.c-line span { font-weight: 500; font-size: .94rem; color: #fff; }
.c-line span a:hover { color: var(--gold); }
.form { padding: clamp(22px, 3vw, 38px); border-radius: var(--r); background: var(--d-bg-2); border: 1px solid var(--d-line); }
.fg { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fg .full { grid-column: span 2; }
.fg label { display: block; font-size: .8rem; color: var(--d-mute); margin-bottom: 7px; }
.fg input, .fg textarea { width: 100%; padding: 14px 16px; border-radius: 12px; background: rgba(255,255,255,.04); border: 1px solid var(--d-line); color: #fff; font: 400 .98rem var(--f-body); outline: none; transition: border-color .3s, background .3s; resize: vertical; }
.fg input::placeholder, .fg textarea::placeholder { color: rgba(255,255,255,.3); }
.fg input:focus, .fg textarea:focus { border-color: var(--gold); background: rgba(255,255,255,.06); }
.fstat { margin-top: 14px; font-size: .9rem; min-height: 1.4em; } .fstat.ok { color: #4ade80; } .fstat.err { color: #ff7b7b; }
.foot { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding: 30px 0 28px; margin-top: clamp(70px, 9vw, 120px); border-top: 1px solid var(--d-line); font-size: .85rem; color: var(--d-mute); }
.foot nav { display: flex; gap: 20px; flex-wrap: wrap; } .foot a:hover { color: #fff; }
.foot .logo { color: #fff; } .foot .logo img { filter: brightness(0) invert(1); }
.after-dark { height: clamp(8px, 1.2vw, 16px); }

/* ---------- Drawer + lightbox ---------- */
.scrim { position: fixed; inset: 0; z-index: 1500; background: rgba(11,18,32,.42); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility 0s .5s; }
.scrim.open { opacity: 1; visibility: visible; transition: opacity .5s var(--ease); }
.drawer { position: fixed; z-index: 1600; top: 12px; right: 12px; bottom: 12px; width: min(560px, calc(100vw - 24px)); background: #fff; border-radius: var(--r); transform: translateX(110%); transition: transform .7s var(--ease); overflow-y: auto; overscroll-behavior: contain; box-shadow: 0 40px 80px -30px rgba(11,18,32,.5); }
.drawer.open { transform: none; }
.dhead { position: sticky; top: 0; display: flex; justify-content: space-between; align-items: center; padding: 18px 24px; background: rgba(255,255,255,.9); backdrop-filter: blur(10px); z-index: 2; font-size: .85rem; color: var(--mute); }
.x { width: 40px; height: 40px; border-radius: 50%; background: var(--stone); display: grid; place-items: center; font-size: 1.15rem; transition: background .3s; }
.x:hover { background: var(--stone-2); }
.dbody { padding: 0 32px 40px; }
.dimg { border-radius: var(--r-sm); background: var(--stone); height: 300px; display: flex; align-items: center; justify-content: center; margin-bottom: 26px; }
.dimg img { max-height: 84%; max-width: 84%; object-fit: contain; filter: drop-shadow(0 20px 20px rgba(11,18,32,.15)); }
.dbody .h3 { font-size: 1.7rem; margin-bottom: 10px; } .dbody .lead { margin-bottom: 22px; font-size: 1rem; }
.feat { display: grid; gap: 10px; margin-bottom: 24px; }
.feat li { padding: 14px 16px; border-radius: 12px; background: var(--stone); font-size: .9rem; color: var(--mute); }
.feat li b { display: block; color: var(--ink); font-weight: 600; margin-bottom: 2px; font-size: .94rem; }
.gal { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 26px; }
.gal div { height: 110px; border-radius: 10px; background: var(--stone); display: flex; align-items: center; justify-content: center; }
.gal img { max-height: 80%; max-width: 86%; object-fit: contain; }
.lightbox { position: fixed; inset: 0; z-index: 1700; display: grid; place-items: center; padding: 4vw; background: rgba(11,18,32,.82); opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility 0s .5s; }
.lightbox.open { opacity: 1; visibility: visible; transition: opacity .5s var(--ease); }
.lightbox video { width: min(1200px, 100%); border-radius: var(--r); background: #000; box-shadow: 0 40px 100px -30px rgba(0,0,0,.6); }
.lightbox .x { position: absolute; top: 22px; right: 22px; background: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav-links { display: none; } .menu-btn { display: grid; }
  .nav .btn.gold { display: none; }
}
@media (max-width: 900px) {
  :root { --nav: 60px; }
  .hero-copy { top: calc(var(--nav) + 40px); transform: none; max-width: none; right: 20px; }
  .hero-copy .lead, .hero-facts { display: none; }
  .hero-copy .h1 { font-size: clamp(2.1rem, 9vw, 3rem); margin-bottom: 18px; }
  .hero-cta .btn { height: 46px; }
  .sec-head, .work, .spec-card, .co-grid, .contact, .partner { grid-template-columns: 1fr; }
  .sec-head .lead { justify-self: start; }
  .figs { grid-template-columns: 1fr 1fr; }
  .bens, .p-feats { grid-template-columns: 1fr; }
  .cut-grid { grid-template-columns: 1fr; align-content: start; gap: 6px; padding-top: 34px; }
  .cut-info > .lead, .cut-list { display: none; }
  .cut-info .h2 { font-size: 1.9rem; margin-bottom: 4px; }
  .cut-desc { margin-top: 8px; min-height: 58px; }
  .cut-stage { height: 58vh; }
  .range-pin { height: auto; min-height: 0; padding: 90px 0; }
  .range-track { flex-direction: column; width: auto; }
  .pcard { flex: none; height: 470px; width: 100%; padding: 26px; }
  .pcard .pimg { left: 0; right: 0; margin: 0 auto; top: 46px; height: 42%; max-width: 80%; }
  .pcard .pimg.wide { width: 82%; height: auto; top: 90px; }
  .range-head { flex-direction: column; align-items: flex-start; gap: 14px; }
  .range-bar { display: none; }
  .sl-copy { top: calc(var(--nav) + 34px); transform: none; right: 20px; max-width: none; }
  .sl-copy .lead, .sl-copy .checks { display: none; }
  .stamp { left: 50%; top: 66%; }
  #sl-scene .hud-scroll { left: 50%; right: auto; transform: translateX(-50%); text-align: center; }
  .downloads { grid-template-columns: 1fr; }
  .co-visual { position: relative; top: 0; height: 380px; }
  .co-intro { position: relative; top: 0; }
  .vm { grid-template-columns: 1fr; }
  .spec-draw { height: 360px; }
  .hud-scroll { background: rgba(245,245,242,.82); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); padding: 9px 16px 11px; border-radius: 14px; bottom: 18px; }
  .foot nav { gap: 6px 18px; } .foot nav a { display: inline-block; padding: 10px 0; }
  .c-line span a { display: inline-block; padding: 8px 0; }
}
@media (max-width: 560px) {
  .fg { grid-template-columns: 1fr; } .fg .full { grid-column: span 1; }
  .figs { gap: 10px; } .fig { padding: 20px; }
  .model-tabs button { padding: 9px 13px; }
}
/* =========================================================
   DARK GRAPHITE THEME (overrides the light palette above)
   Page: deep graphite · cards: lifted graphite · "Inside"/"Contact" panels: near-black
========================================================= */
:root {
  --white: #0d1015; --stone: #161a21; --stone-2: #1d232c;
  --ink: #eef1f6; --ink-2: #c6cdd8; --mute: #9aa4b3; --soft: #6f7988;
  --line: rgba(255,255,255,.08); --line-2: rgba(255,255,255,.16);
  --navy: #9fbbe2; --gold-text: #f0b400; --on-light: #0b1220;
  --d-bg: #07090d; --d-bg-2: #10141a; --d-text: #e8ecf2; --d-mute: #8e99ab; --d-line: rgba(255,255,255,.09);
  color-scheme: dark;
}
::selection { color: var(--on-light); }
.dark { box-shadow: inset 0 0 0 1px rgba(255,255,255,.05); }
.dark .eyebrow { color: var(--navy); }
/* buttons: white primary, gold CTA, outline secondary */
.btn { background: #fff; color: var(--on-light); }
.btn .ar { background: rgba(11,18,32,.08); }
.btn:hover { box-shadow: 0 14px 34px -12px rgba(0,0,0,.7); }
.btn:hover .ar { color: var(--on-light); }
.btn.gold { color: var(--on-light); }
.btn.gold:hover .ar { background: var(--on-light); color: var(--gold); }
.btn.line { color: var(--ink); }
.dark .btn { color: var(--on-light); }
/* navigation */
.nav.solid { background: rgba(16,20,27,.74); box-shadow: 0 1px 0 var(--line), 0 18px 40px -24px rgba(0,0,0,.7); }
.nav-links a.on { background: rgba(255,255,255,.08); }
.logo img { filter: brightness(0) invert(1); }
.menu-btn { background: rgba(255,255,255,.1); color: #fff; }
/* hero labels */
.tag::before { background: rgba(255,255,255,.28); }
.tag .n { background: #fff; color: var(--on-light); }
/* range cards */
.pcard { box-shadow: inset 0 0 0 1px var(--line); }
.pcard .pimg { filter: drop-shadow(0 26px 26px rgba(0,0,0,.55)); }
.chip { background: rgba(255,255,255,.06); color: var(--ink-2); }
/* safe-lock */
.checks li::before { background-color: rgba(240,180,0,.14); }
.stamp { background: var(--on-light); box-shadow: inset 0 0 0 1px rgba(240,180,0,.45), 0 20px 40px -18px rgba(0,0,0,.8); }
/* specs */
.spec-card { background: var(--stone); box-shadow: inset 0 0 0 1px var(--line), 0 40px 80px -50px rgba(0,0,0,.8); }
.model-tabs { background: rgba(255,255,255,.05); }
.model-tabs button.on { background: #fff; color: var(--on-light); }
.spec-draw { background-color: #0f1318; }
.spec-draw .dl-t { background: #0f1318; }
.spec-draw img { filter: drop-shadow(0 22px 22px rgba(0,0,0,.55)); }
.spec-draw .ext path { stroke: rgba(159,187,226,.38); }
.rigs span { background: rgba(255,255,255,.06); }
.dl-card { background: var(--stone); }
.dl-card .play { background: var(--on-light); }
/* company + partners */
.co-photo { box-shadow: inset 0 0 0 1px var(--line), 0 30px 60px -40px rgba(0,0,0,.8); }
.p-feat { background: var(--stone); }
.stone .p-feat, .stone .spec-card { background: var(--stone-2); }
.stone .model-tabs { background: rgba(0,0,0,.25); }
/* drawer + lightbox */
.scrim { background: rgba(0,0,0,.55); }
.drawer { background: #12161d; box-shadow: 0 40px 80px -30px rgba(0,0,0,.8); }
.dhead { background: rgba(18,22,29,.92); }
.dimg, .gal div, .feat li { background: #1a1f27; }
.dimg img { filter: drop-shadow(0 20px 20px rgba(0,0,0,.5)); }
.lightbox .x { color: var(--on-light); }
@media (max-width: 900px) {
  .hud-scroll { background: rgba(13,16,21,.78); }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }

/* =========================================================
   MULTIPAGE additions (same design system)
========================================================= */
body { animation: pagein .55s var(--ease) both; }
@keyframes pagein { from { opacity: 0; } }
html.leaving body { opacity: 0; transition: opacity .24s ease; }
.nav-links a { padding: 9px 13px; }

/* page header */
.page-hero { position: relative; padding: calc(var(--nav) + clamp(80px, 9vw, 130px)) 0 clamp(56px, 7vw, 96px); overflow: hidden; }
.page-hero::before { content: ''; position: absolute; right: -10%; top: 10%; width: 60vw; height: 60vw; max-width: 820px; max-height: 820px; background: radial-gradient(circle, rgba(240,180,0,.09), transparent 62%); pointer-events: none; }
.ph-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(30px, 5vw, 70px); align-items: center; position: relative; }
.page-hero .h1 { font-size: clamp(2.4rem, 4.6vw, 4.1rem); margin-bottom: 20px; }
.page-hero .lead { max-width: 520px; }
.page-hero .hero-cta { margin-top: 30px; }
.page-hero .hero-facts { margin-top: 40px; max-width: 520px; }
.ph-img { justify-self: center; max-height: min(58vh, 540px); width: auto; filter: drop-shadow(0 30px 40px rgba(0,0,0,.6)); }
.page-hero.solo .ph-grid { grid-template-columns: 1fr; }
.page-hero.solo .lead { max-width: 640px; }
.crumbs { display: flex; gap: 8px; font: 500 .76rem var(--f-num); color: var(--soft); margin-bottom: 26px; letter-spacing: .02em; }
.crumbs a:hover { color: var(--ink); }
.crumbs span::before { content: '/'; margin-right: 8px; opacity: .6; }

/* product grid (products page) */
.pgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pgrid .pcard { flex: none; height: 470px; }
.pgrid .pcard:first-child { grid-column: span 2; }
.pgrid .pcard:first-child .pimg { right: 10%; height: 72%; }
a.pcard { color: inherit; }

/* product detail */
.prod { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 80px); align-items: start; padding: clamp(60px, 8vw, 110px) 0; border-top: 1px solid var(--line); scroll-margin-top: 90px; }
.prod:first-child { border-top: 0; }
.prod-media { position: sticky; top: 110px; }
.prod-hero { position: relative; height: clamp(320px, 42vw, 480px); border-radius: var(--r); background: radial-gradient(circle at 50% 42%, rgba(240,180,0,.08), transparent 60%), var(--stone-2); box-shadow: inset 0 0 0 1px var(--line); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.prod-hero img { max-height: 80%; max-width: 80%; object-fit: contain; filter: drop-shadow(0 24px 26px rgba(0,0,0,.55)); transition: opacity .35s; }
.prod-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 10px; }
.prod-thumbs button { height: 86px; border-radius: 12px; background: var(--stone-2); box-shadow: inset 0 0 0 1px var(--line); display: flex; align-items: center; justify-content: center; transition: box-shadow .3s; }
.prod-thumbs button:hover { box-shadow: inset 0 0 0 1px var(--line-2); }
.prod-thumbs button.on { box-shadow: inset 0 0 0 1.5px var(--gold); }
.prod-thumbs img { max-height: 78%; max-width: 84%; object-fit: contain; }
.prod .h2 { margin-bottom: 16px; }
.prod .lead { margin-bottom: 26px; }
.prod .feat li { background: var(--stone-2); }
.prod .feat { margin-bottom: 30px; }

/* home teasers */
.teaser { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 90px); align-items: center; }
.teaser.flip .teaser-media { order: 2; }
.teaser-media { position: relative; height: clamp(360px, 44vw, 560px); border-radius: var(--r); background: radial-gradient(circle at 50% 45%, rgba(240,180,0,.08), transparent 62%), var(--stone); box-shadow: inset 0 0 0 1px var(--line); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.teaser-media img { max-height: 86%; max-width: 86%; object-fit: contain; filter: drop-shadow(0 28px 30px rgba(0,0,0,.55)); }
.teaser-media.photo img { max-height: none; max-width: none; width: 100%; height: 100%; object-fit: cover; filter: none; }
.dark .teaser-media { background: radial-gradient(circle at 50% 45%, rgba(46,140,255,.10), transparent 62%), var(--d-bg-2); }
.teaser .h2 { margin-bottom: 16px; }
.teaser .lead { margin-bottom: 26px; }
.ticks { display: grid; gap: 10px; margin: 0 0 30px; }
.ticks li { display: flex; gap: 12px; font-size: .95rem; color: var(--ink-2); }
.ticks li::before { content: ''; flex: 0 0 18px; height: 18px; margin-top: 3px; border-radius: 50%; background: rgba(240,180,0,.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f0b400' stroke-width='3'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/11px no-repeat; }
.dark .ticks li { color: var(--d-text); }

/* gallery row */
.gal-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gal-row figure { height: clamp(260px, 30vw, 380px); border-radius: var(--r); background: var(--stone-2); box-shadow: inset 0 0 0 1px var(--line); display: flex; align-items: center; justify-content: center; }
.gal-row img { max-height: 84%; max-width: 80%; object-fit: contain; filter: drop-shadow(0 22px 24px rgba(0,0,0,.5)); }

/* call-to-action band */
.cta { text-align: center; padding: clamp(80px, 10vw, 130px) 24px; }
.cta .h2 { margin: 0 auto 16px; max-width: 760px; }
.cta .lead { margin: 0 auto 32px; }
.cta .hero-cta { justify-content: center; }

/* shared footer */
.site-foot { padding: clamp(60px, 8vw, 96px) 0 28px; border-top: 1px solid var(--line); margin-top: clamp(30px, 5vw, 60px); }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: clamp(26px, 4vw, 50px); }
.foot-brand p { color: var(--mute); font-size: .92rem; max-width: 320px; margin-top: 20px; }
.foot-grid h4 { font: 600 .74rem/1 var(--f-body); letter-spacing: .14em; text-transform: uppercase; color: var(--navy); margin-bottom: 18px; }
.foot-grid a, .foot-grid span { display: block; color: var(--mute); font-size: .92rem; padding: 5px 0; }
.foot-grid a:hover { color: var(--ink); }
.foot-base { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-top: clamp(40px, 6vw, 70px); padding-top: 22px; border-top: 1px solid var(--line); font-size: .84rem; color: var(--soft); }
.foot-base a:hover { color: var(--ink); }

/* contact page: map card */
.c-map { margin-top: 10px; border-radius: var(--r-sm); overflow: hidden; border: 1px solid var(--d-line); height: 220px; filter: grayscale(.4) invert(.92) hue-rotate(180deg) contrast(.9); }
.c-map iframe { width: 100%; height: 100%; border: 0; }

.teaser-media.photo { height: auto; aspect-ratio: 1022 / 473; }
.stone .teaser-media { background: radial-gradient(circle at 50% 45%, rgba(240,180,0,.08), transparent 62%), var(--stone-2); }
.foot-grid a.logo { display: flex; padding: 0; color: var(--ink); }.pgrid .pcard:not(:first-child) .pimg { left: 0; right: 0; margin: 0 auto; top: 9%; height: 44%; max-width: 76%; }
.pgrid .pcard:not(:first-child) .pimg.wide { width: 72%; height: auto; top: 20%; }.gal-row.five { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 900px) { .gal-row.five { grid-template-columns: repeat(2, 1fr); } .gal-row.five figure { height: 170px !important; } }
.mmenu a.on { color: var(--gold); }
@media (max-width: 1180px) and (min-width: 1081px) { .nav-links a { padding: 9px 10px; font-size: .86rem; } }
@media (max-width: 900px) {
  .ph-grid { grid-template-columns: 1fr; }
  .ph-img { max-height: 340px; order: -1; margin-bottom: 10px; }
  .page-hero { padding-top: calc(var(--nav) + 50px); }
  .pgrid { grid-template-columns: 1fr; }
  .pgrid .pcard:first-child { grid-column: auto; }
  .prod { grid-template-columns: 1fr; }
  .prod-media { position: relative; top: 0; }
  .teaser { grid-template-columns: 1fr; }
  .teaser.flip .teaser-media { order: 0; }
  .gal-row { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: span 2; }
}
@media (max-width: 560px) {
  .foot-grid { grid-template-columns: 1fr; } .foot-brand { grid-column: auto; }
  .prod-thumbs button { height: 70px; }
}
@media (max-width: 900px) {
  .pgrid .pcard .pimg, .pgrid .pcard:first-child .pimg, .pgrid .pcard:not(:first-child) .pimg { left: 0; right: 0; margin: 0 auto; top: 46px; height: 40%; max-width: 80%; }
  .pgrid .pcard .pimg.wide, .pgrid .pcard:not(:first-child) .pimg.wide { width: 80%; height: auto; top: 90px; }
}@media (max-width: 900px) { .pgrid .pcard:first-child { height: 530px; } }

/* QA 2026-11-08: centraliser image sized by class (inline style used to override the mobile layout) */
.pcard .pimg.db, .pgrid .pcard:not(:first-child) .pimg.db { height: 52%; top: 12%; }
@media (max-width: 900px) { .pcard .pimg.db, .pgrid .pcard .pimg.db, .pgrid .pcard:not(:first-child) .pimg.db { top: 46px; height: 34%; } }
/* Safe-Lock benefits: five cards in one row on desktop instead of 4 + 1 */
.bens.five { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 0; }
@media (min-width: 1081px) { .bens.five { grid-template-columns: repeat(5, 1fr); } }
/* ---------- YouTube videos (click-to-play: nothing loads from YouTube until the visitor presses play) ---------- */
.vids { display: grid; grid-template-columns: 1.65fr 1fr; gap: 18px; align-items: start; }
.yt { position: relative; aspect-ratio: 16 / 9; border-radius: var(--r); overflow: hidden; background: #05070a; box-shadow: inset 0 0 0 1px var(--line), 0 40px 80px -50px rgba(0,0,0,.8); }
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.yt-poster { position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; border: 0; cursor: pointer; background: none; color: #fff; text-align: left; }
.yt-poster img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease), filter .5s; }
.yt-poster:hover img { transform: scale(1.025); filter: brightness(.9); }
.yt-poster::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,7,10,0) 45%, rgba(5,7,10,.78) 100%); }
.yt-btn { position: absolute; left: 50%; top: 50%; z-index: 2; width: 78px; height: 78px; margin: -39px 0 0 -39px; border-radius: 50%; background: var(--gold); display: grid; place-items: center; box-shadow: 0 0 0 10px rgba(240,180,0,.18), 0 18px 40px -10px rgba(0,0,0,.6); transition: transform .45s var(--ease), box-shadow .45s; }
.yt-btn::before { content: ''; margin-left: 6px; border-style: solid; border-width: 13px 0 13px 21px; border-color: transparent transparent transparent #0b1220; }
.yt-poster:hover .yt-btn, .yt-poster:focus-visible .yt-btn { transform: scale(1.08); box-shadow: 0 0 0 16px rgba(240,180,0,.16), 0 18px 40px -10px rgba(0,0,0,.6); }
.yt-meta { position: absolute; left: 24px; right: 24px; bottom: 20px; z-index: 2; display: flex; justify-content: space-between; align-items: end; gap: 14px; }
.yt-meta b { font: 600 clamp(1rem, 1.4vw, 1.2rem)/1.25 var(--f-head); letter-spacing: -.01em; }
.yt-meta span { font: 500 .78rem var(--f-num); color: rgba(255,255,255,.8); background: rgba(0,0,0,.45); padding: 4px 9px; border-radius: 999px; white-space: nowrap; }
.vlist { display: grid; gap: 12px; }
.vitem { display: grid; grid-template-columns: 148px 1fr; gap: 16px; align-items: center; padding: 10px; border: 0; border-radius: var(--r-sm); background: var(--stone); color: var(--ink); text-align: left; cursor: pointer; box-shadow: inset 0 0 0 1px var(--line); transition: box-shadow .3s, transform .45s var(--ease); }
.vitem:hover { transform: translateY(-2px); box-shadow: inset 0 0 0 1px var(--line-2); }
.vitem.on { box-shadow: inset 0 0 0 1.5px var(--gold); }
.vitem .th { position: relative; aspect-ratio: 16 / 9; border-radius: 10px; overflow: hidden; background: #05070a; }
.vitem .th img { width: 100%; height: 100%; object-fit: cover; }
.vitem .th::after { content: ''; position: absolute; left: 50%; top: 50%; margin: -9px 0 0 -6px; border-style: solid; border-width: 9px 0 9px 14px; border-color: transparent transparent transparent #fff; filter: drop-shadow(0 2px 4px rgba(0,0,0,.6)); }
.vitem b { display: block; font: 600 .98rem/1.3 var(--f-head); letter-spacing: -.01em; }
.vitem small { display: block; margin-top: 5px; font: 500 .76rem var(--f-num); color: var(--soft); }
.vids-foot { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin-top: 26px; }
.vids-foot .note { margin: 0; }
.vids.solo { grid-template-columns: 1fr; max-width: 1040px; margin: 0 auto; }
@media (max-width: 900px) { .vids { grid-template-columns: 1fr; } .vitem { grid-template-columns: 120px 1fr; } .yt-btn { width: 64px; height: 64px; margin: -32px 0 0 -32px; } .yt-meta { left: 16px; right: 16px; bottom: 14px; } }
/* two email addresses on one contact line */
.c-line span.two { display: flex; flex-direction: column; gap: 2px; }
.c-line span.two a { display: block; padding: 2px 0; }

/* ---------- social links ---------- */
.social { display: flex; gap: 10px; margin-top: 20px; }
.social a { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; box-shadow: inset 0 0 0 1px var(--line-2); color: var(--ink); transition: background .3s, color .3s, transform .4s var(--ease); }
.social a:hover { background: var(--gold); color: #0b1220; transform: translateY(-2px); }
.social svg { width: 17px; height: 17px; fill: currentColor; }
.social.labelled { margin-top: 8px; flex-wrap: wrap; }
.social.labelled a { width: auto; height: 42px; border-radius: 999px; padding: 0 18px 0 14px; display: inline-flex; gap: 9px; font: 600 .9rem var(--f-body); }
.follow { margin-top: 22px; } .follow small { display: block; font-size: .74rem; color: var(--soft); }
.faq-hint { margin-top: 18px; font-size: .92rem; color: var(--mute); } .faq-hint a { color: var(--gold); font-weight: 600; }
/* ---------- FAQ ---------- */
.faq-wrap { max-width: 980px; }
.faq-group { margin-bottom: clamp(36px, 5vw, 60px); }
.faq-gt { display: flex; align-items: center; gap: 14px; font: 600 1.05rem var(--f-head); letter-spacing: -.01em; color: var(--ink); margin-bottom: 10px; }
.faq-gt span { font: 600 .72rem var(--f-num); color: var(--gold); padding: 5px 9px; border-radius: 999px; background: rgba(240,180,0,.12); }
details.faq { border-top: 1px solid var(--line-2); }
details.faq:last-child { border-bottom: 1px solid var(--line-2); }
details.faq summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 44px 1fr 28px; gap: 10px; align-items: center; padding: 22px 0; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq .qn { font: 500 .78rem var(--f-num); color: var(--soft); }
details.faq .qt { font: 600 clamp(1.02rem, 1.5vw, 1.18rem)/1.35 var(--f-head); letter-spacing: -.012em; color: var(--ink); transition: color .3s; }
details.faq summary:hover .qt { color: var(--gold); }
details.faq i { position: relative; width: 28px; height: 28px; border-radius: 50%; box-shadow: inset 0 0 0 1px var(--line-2); }
details.faq i::before, details.faq i::after { content: ''; position: absolute; left: 50%; top: 50%; width: 11px; height: 1.6px; margin: -.8px 0 0 -5.5px; background: var(--ink); transition: transform .35s var(--ease); }
details.faq i::after { transform: rotate(90deg); }
details.faq[open] i { background: var(--gold); box-shadow: none; } details.faq[open] i::before, details.faq[open] i::after { background: #0b1220; } details.faq[open] i::after { transform: rotate(0deg); }
.faq-a { padding: 0 38px 26px 54px; color: var(--mute); font-size: 1rem; line-height: 1.7; }
.faq-a p + p, .faq-a ul + p, .faq-a p + ul { margin-top: 12px; }
.faq-a h4 { font: 600 .98rem var(--f-head); color: var(--ink); margin: 18px 0 6px; }
.faq-a ul { padding-left: 18px; } .faq-a li { margin: 5px 0; } .faq-a li::marker { color: var(--gold); }
.faq-a b { color: var(--ink); font-weight: 600; } .faq-a a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 700px) { details.faq summary { grid-template-columns: 30px 1fr 28px; } .faq-a { padding: 0 0 22px 40px; } }
/* ---------- PDF downloads ---------- */
.dl-block { margin-top: clamp(40px, 5vw, 64px); }
.dl-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px 24px; flex-wrap: wrap; margin-bottom: 4px; }
.dl-head .eyebrow { margin-bottom: 0; } .dl-head p { color: var(--mute); font-size: .92rem; }
.dl-card { color: var(--ink); }
.dl-card img { background: #fff; }
.dl-card span { font-family: var(--f-num); font-size: .76rem; letter-spacing: .01em; }
.dl-card::after { content: ''; margin-left: auto; width: 34px; height: 34px; flex-shrink: 0; border-radius: 50%; box-shadow: inset 0 0 0 1px var(--line-2); background: no-repeat center/15px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f0b400' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 4v12M6 11l6 6 6-6M5 20h14'/%3E%3C/svg%3E"); transition: background-color .3s; }
.dl-card:hover::after { background-color: rgba(240,180,0,.14); }
.dl-block.four .downloads { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 880px; }
.dl-block.two .downloads { grid-template-columns: repeat(2, minmax(0, 400px)); }
.dl-block.stack { margin-top: 26px; } .dl-block.stack .downloads { grid-template-columns: 1fr; max-width: 480px; } .dl-block.stack .dl-head { display: block; } .dl-block.stack .dl-head p { margin-top: 6px; }
.prod-cta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

@media (max-width: 900px) { .dl-block.four .downloads, .dl-block.two .downloads { grid-template-columns: 1fr; } }
/* products grid (desktop): smaller centraliser image so it clears the card title */
@media (min-width: 901px) { .pgrid .pcard:not(:first-child) .pimg.db { height: 34%; top: 11%; } }

/* ---------- pillar strip (replaces the big-number cards) ---------- */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(50px, 6vw, 80px); border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.pillar { padding: 30px 28px 32px; }
.pillar + .pillar { border-left: 1px solid var(--line-2); }
.pillar:first-child { padding-left: 0; } .pillar:last-child { padding-right: 0; }
.pillar svg { width: 30px; height: 30px; fill: none; stroke: var(--gold); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; display: block; }
.pillar b { display: block; margin: 20px 0 8px; font: 600 1.1rem/1.25 var(--f-head); letter-spacing: -.01em; color: var(--ink); }
.pillar p { font-size: .92rem; line-height: 1.55; color: var(--mute); max-width: 260px; }
@media (max-width: 900px) { .pillars { grid-template-columns: 1fr 1fr; } .pillar { padding: 26px 22px; } .pillar:first-child { padding-left: 22px; }
  .pillar:nth-child(3) { border-left: 0; } .pillar:nth-child(n+3) { border-top: 1px solid var(--line-2); } .pillar:last-child { padding-right: 22px; } .pillar:nth-child(odd) { padding-left: 0; } .pillar:nth-child(even) { padding-right: 0; } }
@media (max-width: 560px) { .pillars { grid-template-columns: 1fr; } .pillar, .pillar:nth-child(odd), .pillar:nth-child(even) { padding: 22px 0; border-left: 0; } .pillar + .pillar { border-top: 1px solid var(--line-2); }
  .pillar { display: grid; grid-template-columns: 30px 1fr; column-gap: 16px; } .pillar svg { grid-row: span 2; } .pillar b { margin: 2px 0 6px; } }

/* ---------- layout round 6 ---------- */
/* contact: start the form level with the page heading, not the breadcrumb */

/* home: Safe-Lock scroll scene button */
.sl-copy .sl-btn { margin-top: 26px; pointer-events: auto; }
@media (max-width: 900px) { .sl-copy .sl-btn { display: none; } }
/* shock absorber: compact "How it works" cards so the copy matches the stroke animation's height */
.work.compact .h2 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); }
.work.compact .lead { font-size: .98rem; margin-top: 12px !important; }
.work.compact .bens { gap: 8px; margin-top: 20px; }
.work.compact .ben { padding: 12px 14px; display: grid; grid-template-columns: 26px 1fr; column-gap: 10px; align-items: start; }
.work.compact .ben .ic { width: 22px; height: 22px; border-radius: 6px; margin: 1px 0 0; font-size: .62rem; grid-row: span 2; }
.work.compact .ben b { font-size: .9rem; margin-bottom: 2px; }
.work.compact .ben p { font-size: .8rem; line-height: 1.42; }

/* =====================================================================
   COMPACT LAYER (Nov 2026) — smaller type, tighter rhythm, less scrolling
   ===================================================================== */
body { font-size: 15px; }
.eyebrow { font-size: .68rem; margin-bottom: 14px; }
.h1, .page-hero .h1 { font-size: clamp(2rem, 3.4vw, 3.1rem); }
.hero-copy .h1 { font-size: clamp(2rem, 3.2vw, 2.9rem); margin-bottom: 16px; }
.h2 { font-size: clamp(1.6rem, 2.4vw, 2.25rem); }
.h3 { font-size: 1.12rem; }
.lead { font-size: clamp(.94rem, 1vw, 1.02rem); line-height: 1.55; }
.statement { font-size: clamp(1.3rem, 2vw, 1.8rem); max-width: 900px; }
.btn { height: 46px; padding: 0 7px 0 20px; font-size: .9rem; gap: 10px; }
.btn .ar { width: 32px; height: 32px; }
.btn.line { padding: 0 20px; }
.btn.sm { height: 38px; font-size: .84rem; } .btn.sm .ar { width: 27px; height: 27px; }
.sec { padding: clamp(52px, 6vw, 88px) 0; }
.sec-head { margin-bottom: clamp(26px, 3.2vw, 42px); gap: 28px; }
.page-hero { padding: calc(var(--nav) + clamp(40px, 4.5vw, 64px)) 0 clamp(32px, 4vw, 56px); }
.crumbs { margin-bottom: 16px; }
.page-hero .hero-facts, .hero-facts { margin-top: 26px; padding-top: 16px; }
.hero-facts b { font-size: 1rem; }
.cta { padding: clamp(52px, 6vw, 84px) 24px; }
.site-foot { padding: clamp(40px, 4.5vw, 60px) 0 22px; margin-top: clamp(16px, 2.5vw, 32px); }
.foot-base { margin-top: clamp(26px, 3.5vw, 40px); }
.foot-grid h4 { margin-bottom: 12px; } .foot-grid a, .foot-grid span { font-size: .86rem; padding: 3px 0; }
.foot-brand p { font-size: .86rem; margin-top: 14px; }
.checks li, .ticks li { font-size: .9rem; }
.note { font-size: .76rem; }
/* home: pillars, range cards */
.pillars { margin-top: clamp(30px, 3.5vw, 48px); }
.pillar { padding: 22px 22px 24px; } .pillar b { margin: 14px 0 6px; font-size: 1rem; } .pillar p { font-size: .86rem; }
.pillar svg { width: 26px; height: 26px; }
.pcard { flex-basis: min(420px, 78vw); height: min(50vh, 420px); padding: 24px; }
.pcard .idx { left: 24px; top: 20px; }
.pcard p { font-size: .86rem; margin-bottom: 12px; }
.pcard h3 { font-size: 1.1rem; }
.chip { font-size: .7rem; padding: 4px 9px; }
.range-bar { margin-top: 20px; }
/* products page grid */
.pgrid .pcard { height: 340px; }
.pgrid .pcard:first-child { height: 340px; }
.pgrid .pcard:first-child .pimg { height: 70%; }
.pgrid .pcard:not(:first-child) .pimg { top: 10%; height: 40%; max-width: 70%; }
.pgrid .pcard:not(:first-child) .pimg.wide { width: 62%; top: 22%; }
@media (min-width: 901px) { .pgrid .pcard:not(:first-child) .pimg.db { height: 30%; top: 12%; } }
/* product detail blocks */
.prod { padding: clamp(36px, 4.5vw, 64px) 0; gap: clamp(26px, 4vw, 56px); }
.prod-hero { height: clamp(250px, 27vw, 360px); }
.prod-thumbs button { height: 66px; }
.p-feat { padding: 14px 16px; } .p-feat b { font-size: .92rem; margin-bottom: 3px; } .p-feat p { font-size: .82rem; }
.feat-list, .p-feats { gap: 8px; }
/* teasers, galleries, company */
.teaser-media { height: clamp(260px, 30vw, 400px); }
.gal-row figure { height: clamp(190px, 21vw, 290px); }
.gal-row.five figure { height: 170px !important; }
.co-item { padding: 16px 0; } .co-item p { font-size: .9rem; }
.vm > div { padding: 18px; }
.values span { font-size: .8rem; padding: 6px 12px; }
.co-visual { height: min(66vh, 500px); }
/* shock absorber: specs, how it works, videos */
.spec-card { padding: clamp(18px, 2.4vw, 30px); gap: clamp(22px, 3vw, 44px); }
.spec-draw { height: 400px; }
.spec-table th, .spec-table td { padding: 8px 0; font-size: .86rem; }
.model-tabs { margin-bottom: 14px; } .model-tabs button { padding: 8px 16px; font-size: .8rem; }
.work-view canvas { height: min(54vh, 500px); }
.ben { padding: 16px; } .ben b { font-size: .94rem; } .ben p { font-size: .82rem; }
.bens { margin-top: 24px; gap: 10px; }
.cut-stage { height: min(74vh, 720px); }
.yt-btn { width: 64px; height: 64px; margin: -32px 0 0 -32px; }
.vitem { grid-template-columns: 124px 1fr; padding: 8px; } .vitem b { font-size: .9rem; }
.vids { gap: 14px; }
/* contact, forms, downloads */
.c-lines { gap: 8px; margin-top: 24px; }
.c-line { padding: 11px 16px; } .c-line span { font-size: .9rem; }
.form { padding: clamp(18px, 2.2vw, 28px); }
.fg label { margin-bottom: 5px; font-size: .76rem; }
.fg input, .fg textarea { padding: 11px 14px; font-size: .92rem; }
.dl-card { padding: 11px 12px; gap: 14px; } .dl-card img { width: 46px; height: 60px; } .dl-card b { font-size: .9rem; }
.dl-block { margin-top: clamp(30px, 3.5vw, 46px); }
/* faq */
details.faq summary { padding: 15px 0; }
details.faq .qt { font-size: clamp(.95rem, 1.2vw, 1.05rem); }
.faq-a { font-size: .92rem; padding-bottom: 20px; }
.faq-group { margin-bottom: clamp(28px, 3.5vw, 44px); }
/* scroll-driven copy blocks */
.cut-info .h2, .sl-copy .h2 { font-size: clamp(1.6rem, 2.4vw, 2.25rem); }
.sl-copy { max-width: 400px; }
@media (max-width: 900px) {
  .pgrid .pcard, .pgrid .pcard:first-child { height: 380px; }
  .pcard { height: 400px; }
}

.vids.solo { max-width: 800px; }
#film .vids-foot { max-width: 800px !important; }
@media (max-width: 900px) { .pgrid .pcard:first-child { height: 470px; } }
@media (max-width: 900px) { .pgrid .pcard:first-child .pimg { height: 46%; top: 44px; } .pgrid .pcard:not(:first-child) .pimg { height: 40%; top: 44px; } }
@media (max-width: 900px) { .pgrid .pcard:not(:first-child) .pimg { height: 36%; } }
@media (min-width: 901px) { .range-track .pcard .pimg { top: 6%; height: 46%; max-width: 60%; } .range-track .pcard .pimg.wide { width: 54%; height: auto; top: 16%; } .range-track .pcard .pimg.db { top: 9%; height: 36%; } }

/* =====================================================================
   MOTION LAYER (js/motion.js) — page curtain, nav, spotlight, micro-interactions
   ===================================================================== */
/* page-to-page curtain: drops down on leave, lifts on arrival (gold edge) */
html::after { content: ''; position: fixed; inset: 0; z-index: 5000; pointer-events: none; background: linear-gradient(to top, var(--gold) 0 3px, #07090d 3px); transform: translateY(-101%); transition: transform .55s cubic-bezier(.76, 0, .24, 1); }
html.leaving::after { transform: translateY(0); }
html.arriving::after { transform: translateY(0); transition: none; animation: sv-curtain-safety 0s 2.5s forwards; }
@keyframes sv-curtain-safety { to { transform: translateY(-101%); } }
html.leaving body { opacity: 1; }
/* nav hides while scrolling down */
.nav { transition: translate .55s cubic-bezier(.22, 1, .36, 1), background .4s, box-shadow .4s; }
.nav.nav-hide { translate: 0 -150%; }
/* sliding highlight pill behind the menu links */
.nav-links.has-pill { position: relative; }
.nav-links.has-pill a { position: relative; z-index: 1; }
.nav-links.has-pill a.on { background: transparent; }
.nav-pill { position: absolute; left: 0; top: 0; height: 100%; border-radius: 999px; background: rgba(255,255,255,.09); opacity: 0; pointer-events: none; transition: transform .45s cubic-bezier(.22, 1, .36, 1), width .45s cubic-bezier(.22, 1, .36, 1), opacity .3s; }
.nav-pill.no-anim { transition: none; }
/* cursor spotlight */
.spot { position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 2; opacity: 0; transition: opacity .35s; background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), rgba(240,180,0,.11), transparent 62%); }
*:hover > .spot { opacity: 1; }
.yt .spot { z-index: 3; }
/* buttons: light sweep on hover */
.btn { position: relative; overflow: hidden; isolation: isolate; }
.btn::before { content: ''; position: absolute; top: 0; bottom: 0; left: -60%; width: 45%; z-index: -1; background: linear-gradient(100deg, transparent, rgba(255,255,255,.35), transparent); transform: skewX(-18deg) translateX(0); transition: transform .8s cubic-bezier(.22, 1, .36, 1); pointer-events: none; }
.btn.line::before { background: linear-gradient(100deg, transparent, rgba(240,180,0,.22), transparent); }
.btn:hover::before { transform: skewX(-18deg) translateX(420%); }
/* eyebrow dot ping */
.eyebrow { position: relative; }
.eyebrow.ping::before { animation: sv-ping 1.6s cubic-bezier(.22, 1, .36, 1) .3s 2; }
@keyframes sv-ping { 0% { box-shadow: 0 0 0 0 rgba(240,180,0,.6); } 100% { box-shadow: 0 0 0 9px rgba(240,180,0,0); } }
/* gold words catch the light */
.accent .wi.shine { background: linear-gradient(100deg, var(--gold) 0 38%, #fff4cc 50%, var(--gold) 62% 100%); background-size: 300% 100%; background-position: 100% 0; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; animation: sv-shine 1.3s ease forwards; }
@keyframes sv-shine { from { background-position: 100% 0; } to { background-position: 0 0; } }
/* back to top */
.totop { position: fixed; right: 22px; bottom: 22px; z-index: 900; width: 48px; height: 48px; border-radius: 50%; background: rgba(16,20,27,.86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 10px 30px -10px rgba(0,0,0,.7), inset 0 0 0 1px rgba(255,255,255,.08); opacity: 0; transform: translateY(14px) scale(.9); pointer-events: none; transition: opacity .4s, transform .5s cubic-bezier(.22, 1, .36, 1); }
.totop.show { opacity: 1; transform: none; pointer-events: auto; }
.totop svg { width: 100%; height: 100%; display: block; }
.totop circle { fill: none; stroke-width: 2.2; } .totop .trk { stroke: rgba(255,255,255,.1); }
.totop .prg { stroke: var(--gold); transform: rotate(-90deg); transform-origin: 50% 50%; transition: stroke-dashoffset .15s linear; }
.totop path { fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .35s; }
.totop:hover path { transform: translateY(-2px); }
/* FAQ smooth open */
details.faq .faq-a { transition: height .38s cubic-bezier(.22, 1, .36, 1), opacity .3s; }
details.faq i::before, details.faq i::after { transition: transform .38s cubic-bezier(.22, 1, .36, 1), background .3s; }
/* form focus glow + sending spinner + success pop */
.fg input, .fg textarea { transition: border-color .3s, box-shadow .3s, background .3s; }
.fg input:focus, .fg textarea:focus { box-shadow: 0 0 0 4px rgba(240,180,0,.12); }
.form button[type=submit]:disabled .ar svg { animation: sv-spin .8s linear infinite; }
@keyframes sv-spin { to { transform: rotate(360deg); } }
.fstat.ok, .fstat.err { animation: sv-pop .5s cubic-bezier(.22, 1, .36, 1); }
@keyframes sv-pop { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
/* spec values flash on model change */
.spec-table td.flash { animation: sv-flash .9s ease; }
@keyframes sv-flash { 0% { background: rgba(240,180,0,.16); } 100% { background: transparent; } }
/* model tabs: smooth active state */
.model-tabs button { transition: background .35s, color .35s, box-shadow .35s; }
/* links: animated underline */
.foot-grid a, .crumbs a, .faq-a a, .faq-hint a { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .45s cubic-bezier(.22, 1, .36, 1), color .3s; }
.foot-grid a:hover, .crumbs a:hover, .faq-hint a:hover { background-size: 100% 1px; }
.foot-grid a.logo { background: none; }
/* page hero: slowly breathing glow */
html.mo .page-hero::before { animation: sv-breathe 12s ease-in-out infinite alternate; }
@keyframes sv-breathe { from { transform: translate(0, 0) scale(1); opacity: .85; } to { transform: translate(-4%, 5%) scale(1.12); opacity: 1; } }
/* card hover lift (all cards share one feel) */
.dl-card, .vitem, .c-line, .p-feat, .ben, .pillar, .co-item { transition: transform .5s cubic-bezier(.22, 1, .36, 1), background .4s, border-color .4s, box-shadow .4s; }
.ben:hover, .p-feat:hover { transform: translateY(-3px); }
.ben:hover { border-color: rgba(240,180,0,.28); }
.pillar svg { transition: transform .5s cubic-bezier(.22, 1, .36, 1); } .pillar:hover svg { transform: translateY(-3px) scale(1.06); }
.prod-thumbs button img { transition: transform .5s cubic-bezier(.22, 1, .36, 1); } .prod-thumbs button:hover img { transform: scale(1.08); }
.pcard .pimg { transition: transform 1s cubic-bezier(.22, 1, .36, 1), filter .6s; }
.pcard:hover .pimg { filter: drop-shadow(0 30px 30px rgba(0,0,0,.6)) brightness(1.05); }
@media (prefers-reduced-motion: reduce) { html::after { display: none; } .btn::before { display: none; } }
@media (max-width: 900px) { .totop { right: 14px; bottom: 14px; width: 44px; height: 44px; } }