/* Layout: a dark brushed-steel showroom stage opens the page (live 3D turntable + stamped rating plate), then light workshop-floor bands; SMR red marks every action, gas-flame blue lives only inside the 3D. */
:root{
  --navy:#00285A;          /* SMR logo navy */
  --red:#D2050F;           /* SMR logo red: actions */
  --steel:#C9D0D9;         /* brushed stainless */
  --wa:#11833D;            /* WhatsApp actions */
  --bg:#EEF1F5;
  --surface:#FFFFFF;
  --surface-2:#E5E9EF;
  --ink:#0B1730;
  --ink-2:#4A576E;
  --line:#D3D9E2;
  --line-2:#B8C1CE;
  --head:#00285A;
  --accent-ink:#B1040D;
  --red-soft:rgba(210,5,15,.08);
  --ring:rgba(0,40,90,.22);
  --focus:#2F6BFF;
  --icon-bg:#E3E9F3;
  --band:#00285A;
  --band-ink:#FFFFFF;
  --band-ink-2:#BFD0EC;
  --tag-1:#F7F9FB; --tag-2:#DCE2EA; --tag-line:rgba(255,255,255,.55); --tag-hi:rgba(255,255,255,.9); --tag-ring:#C3CBD6;
  --shadow:0 1px 2px rgba(11,23,48,.06),0 14px 34px -14px rgba(11,23,48,.22);
  --shadow-lg:0 2px 4px rgba(11,23,48,.06),0 28px 60px -22px rgba(11,23,48,.38);
  /* showroom stage: one dark look in both themes */
  --stage-ink:#EEF3FA; --stage-ink-2:#A9B8D0; --stage-accent:#FF5A63;
  --font-display:"Archivo","Arial Narrow","Helvetica Neue",Arial,sans-serif;
  --font-body:"Albert Sans","Segoe UI",system-ui,-apple-system,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --fs-hero:clamp(2.2rem,1rem + 2.7vw,3.5rem);
  --fs-h2:clamp(1.85rem,1.25rem + 2.2vw,3rem);
  --gx:clamp(16px,4vw,40px);
  --radius:14px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#070C17; --surface:#0D1527; --surface-2:#141E34; --ink:#E7EDF6; --ink-2:#9DAAC1; --line:#1E2941; --line-2:#2D3B58;
    --head:#F1F5FB; --accent-ink:#FF7178; --red:#E5242E; --red-soft:rgba(255,90,99,.12); --ring:rgba(127,164,255,.3); --focus:#7FA4FF; --icon-bg:#16223B;
    --wa:#19944A; --band:#0A1632; --band-ink:#FFFFFF; --band-ink-2:#A9BCDD;
    --tag-1:#1A2438; --tag-2:#0F1728; --tag-line:rgba(255,255,255,.035); --tag-hi:rgba(255,255,255,.08); --tag-ring:#2A3753;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 16px 36px -16px rgba(0,0,0,.7); --shadow-lg:0 2px 4px rgba(0,0,0,.4),0 30px 60px -24px rgba(0,0,0,.85);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#070C17; --surface:#0D1527; --surface-2:#141E34; --ink:#E7EDF6; --ink-2:#9DAAC1; --line:#1E2941; --line-2:#2D3B58;
  --head:#F1F5FB; --accent-ink:#FF7178; --red:#E5242E; --red-soft:rgba(255,90,99,.12); --ring:rgba(127,164,255,.3); --focus:#7FA4FF; --icon-bg:#16223B;
  --wa:#19944A; --band:#0A1632; --band-ink:#FFFFFF; --band-ink-2:#A9BCDD;
  --tag-1:#1A2438; --tag-2:#0F1728; --tag-line:rgba(255,255,255,.035); --tag-hi:rgba(255,255,255,.08); --tag-ring:#2A3753;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 16px 36px -16px rgba(0,0,0,.7); --shadow-lg:0 2px 4px rgba(0,0,0,.4),0 30px 60px -24px rgba(0,0,0,.85);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:1.0625rem;line-height:1.6;margin:0;-webkit-font-smoothing:antialiased;overflow-x:clip}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:#040913}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--font-display);text-wrap:balance;margin:0}
p{margin:0}
button{font:inherit}
svg.i{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.wrap{max-width:1260px;margin-inline:auto;padding-left:max(var(--gx),env(safe-area-inset-left,0px));padding-right:max(var(--gx),env(safe-area-inset-right,0px))}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-9999px;top:10px;z-index:100;background:#fff;color:#000;padding:10px 14px;border-radius:8px;font-weight:700}
.skip:focus{left:16px}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- logo ---------- */
.logo{display:inline-flex;flex-direction:column;align-items:flex-start;text-decoration:none;line-height:1;gap:4px;color:#fff}
.logo-mark{display:inline-flex;align-items:flex-start;font-family:var(--font-display);font-weight:900;font-stretch:125%;font-size:1.8rem;letter-spacing:-.02em}
.logo-mark b{font-weight:inherit}
.lm-s,.lm-r{color:#FFFFFF}.lm-m{color:#FF2E39}
.logo-mark sup{font-size:.36em;font-weight:700;margin:.15em 0 0 .12em;color:#AFC0DA;letter-spacing:0}
.logo-word{font-family:var(--font-display);font-weight:800;font-stretch:110%;font-size:.6rem;letter-spacing:.34em;color:#D7E1F0}

/* ---------- nav ---------- */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(4,9,19,.82);-webkit-backdrop-filter:saturate(150%) blur(14px);backdrop-filter:saturate(150%) blur(14px);border-bottom:1px solid rgba(255,255,255,.08);color:#EEF3FA}
.nav-in{display:flex;align-items:center;gap:20px;min-height:68px}
.nav-links{display:flex;gap:2px;margin-left:auto}
.nav-links a{padding:8px 12px;border-radius:8px;text-decoration:none;font-weight:600;font-size:.93rem;color:#C7D3E6;transition:color .15s,background-color .15s}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-phone{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-weight:600;font-size:.86rem;color:#DCE6F5;text-decoration:none;font-variant-numeric:tabular-nums}
.nav-phone svg{width:16px;height:16px;color:#FF5A63}
.menu-btn{display:none;align-items:center;gap:8px;height:42px;padding:0 14px;border-radius:10px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:#fff;font-weight:700;cursor:pointer}
.menu{border-top:1px solid rgba(255,255,255,.08);background:#060D1C;padding-block:8px 18px}
.menu a{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.07);color:#E5ECF7;font-weight:600;text-decoration:none}
.menu .menu-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.menu .menu-actions a{border:0;padding:0 18px;flex:1;justify-content:center}
@media (max-width:1100px){.nav-links,.nav-phone{display:none}.menu-btn{display:inline-flex}.nav-cta{margin-left:auto}}
@media (max-width:420px){.nav-cta .btn-red{display:none}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 22px;border-radius:11px;border:1px solid transparent;font-family:var(--font-display);font-weight:700;font-size:1rem;letter-spacing:.005em;text-decoration:none;cursor:pointer;white-space:nowrap;transition:transform .15s ease,background-color .15s ease,box-shadow .15s ease,border-color .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 10px 26px -12px rgba(17,131,61,.75)}
.btn-wa:hover{background:#0D7133}
.btn-red{background:var(--red);color:#fff;box-shadow:0 10px 26px -12px rgba(210,5,15,.7)}
.btn-red:hover{background:#B0040C}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.24)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-line{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-line:hover{border-color:var(--ink-2)}
.btn-sm{min-height:42px;padding:0 16px;font-size:.92rem;border-radius:10px}
.btn-sm svg.i{width:18px;height:18px}

/* ---------- hero / showroom ---------- */
.hero{position:relative;color:var(--stage-ink);background:radial-gradient(55% 65% at 74% 46%,rgba(40,84,172,.5) 0%,rgba(12,30,67,0) 72%),radial-gradient(130% 110% at 50% 0%,#0C1E43 0%,#050B18 58%,#03070F 100%);overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(90deg,rgba(255,255,255,.022) 0 1px,transparent 1px 88px),repeating-linear-gradient(0deg,rgba(255,255,255,.018) 0 1px,transparent 1px 88px);-webkit-mask-image:radial-gradient(70% 70% at 70% 50%,#000 20%,transparent 75%);mask-image:radial-gradient(70% 70% at 70% 50%,#000 20%,transparent 75%)}
.hero-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);grid-template-areas:"copy stage" "plate stage";column-gap:clamp(20px,3vw,48px);row-gap:28px;padding-block:clamp(36px,5vw,64px) clamp(36px,5vw,60px)}
.hero-copy{grid-area:copy;align-self:end;min-width:0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);font-stretch:90%;font-weight:700;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-ink)}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor;flex:none}
.hero .eyebrow{color:var(--stage-accent)}
.hero h1{margin-top:18px;font-weight:850;font-stretch:104%;font-size:var(--fs-hero);line-height:.98;letter-spacing:-.018em;color:#fff}
.steel{background:linear-gradient(100deg,#93A3BB 0%,#FFFFFF 18%,#A9B5C6 36%,#F2F5F9 54%,#8D9AAE 72%,#FFFFFF 90%,#B9C3D1 100%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:sheen 9s ease-in-out infinite alternate}
@keyframes sheen{from{background-position:0% 0}to{background-position:100% 0}}
.lede{margin-top:20px;max-width:36em;font-size:1.1rem;line-height:1.6;color:var(--stage-ink-2)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.stage{grid-area:stage;position:relative;min-height:clamp(440px,46vw,680px);min-width:0;margin-right:calc(-1 * max(var(--gx),env(safe-area-inset-right,0px)) - max(0px,(100vw - 1260px) / 2))}
.stage::before{content:"";position:absolute;left:8%;right:8%;bottom:4%;height:46%;background:radial-gradient(closest-side,rgba(58,96,186,.5),rgba(58,96,186,.16) 55%,transparent);pointer-events:none}
.stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:grab;outline:none;border-radius:18px}
.stage canvas:focus-visible{box-shadow:inset 0 0 0 3px var(--focus)}
.stage.is-dragging canvas{cursor:grabbing}
.stage-fallback{position:absolute;left:6%;right:6%;top:16%;width:88%;height:auto;max-height:60%;object-fit:cover;border-radius:14px;border:1px solid rgba(255,255,255,.14);box-shadow:0 40px 70px -30px rgba(0,0,0,.9);transition:opacity .5s ease}
.stage.is-3d .stage-fallback{opacity:0;visibility:hidden}
.stage-hud{position:absolute;top:14px;left:16px;right:16px;display:flex;justify-content:space-between;gap:12px;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--stage-ink-2);pointer-events:none}
.hud-live{display:inline-flex;align-items:center;gap:9px}
.hud-live::before{content:"";width:8px;height:8px;border-radius:50%;background:#FF3B45;box-shadow:0 0 0 4px rgba(255,59,69,.2);animation:pulse 2.2s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(255,59,69,0)}}
.hud-hint{display:inline-flex;align-items:center;gap:8px}
.hud-hint svg{width:16px;height:16px}
.chips{position:absolute;left:0;right:0;bottom:12px;display:flex;gap:8px;overflow-x:auto;padding:6px 16px;scrollbar-width:none;justify-content:safe center;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 22px,#000 calc(100% - 22px),transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 22px,#000 calc(100% - 22px),transparent 100%)}
.chips::-webkit-scrollbar{display:none}
@media (min-width:901px){.chips{flex-wrap:wrap;justify-content:center;overflow:visible;padding:0 24px;-webkit-mask-image:none;mask-image:none;bottom:16px}}
.chip{flex:none;font-family:var(--font-display);font-weight:700;font-size:.84rem;color:#D3DDEC;background:rgba(10,20,40,.55);border:1px solid rgba(255,255,255,.16);padding:8px 14px;border-radius:999px;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:background-color .2s,color .2s,border-color .2s}
.chip:hover{border-color:rgba(255,255,255,.4);color:#fff}
.chip[aria-pressed="true"]{background:#fff;color:#0B1730;border-color:#fff}

/* rating plate */
.plate{grid-area:plate;position:relative;align-self:start;max-width:470px;color:#17202F;border-radius:12px;padding:20px 24px 20px;background:repeating-linear-gradient(0deg,rgba(255,255,255,0) 0 2px,rgba(255,255,255,.2) 2px 3px),linear-gradient(162deg,#F4F6F9 0%,#CFD6DF 40%,#EEF1F5 58%,#BAC3CE 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.95),inset 0 -1px 0 rgba(0,0,0,.25),0 30px 60px -26px rgba(0,0,0,.85);text-shadow:0 1px 0 rgba(255,255,255,.6)}
.rv{position:absolute;width:10px;height:10px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#FFFFFF 0%,#9AA4B1 55%,#5B6370 100%);box-shadow:0 1px 1px rgba(0,0,0,.35)}
.rv:nth-of-type(1){top:9px;left:9px}.rv:nth-of-type(2){top:9px;right:9px}.rv:nth-of-type(3){bottom:9px;left:9px}.rv:nth-of-type(4){bottom:9px;right:9px}
.plate-head span{white-space:nowrap}
.plate-head{display:flex;justify-content:space-between;gap:10px;padding:0 6px 10px;border-bottom:1px solid rgba(23,32,47,.28);font-family:var(--font-mono);font-size:.7rem;font-weight:600;letter-spacing:.14em;color:#3E4A5E}
.plate-head b{color:#B1040D}
.plate-name{margin-top:12px;font-family:var(--font-display);font-weight:850;font-stretch:108%;font-size:1.45rem;line-height:1.1;color:#0B1730}
.plate-line{margin-top:6px;font-size:.96rem;line-height:1.5;color:#36425A}
.plate-specs{display:grid;grid-template-columns:auto minmax(0,1fr);gap:5px 16px;margin:14px 0 0;font-family:var(--font-mono);font-size:.8rem}
.plate-specs dt{color:#5A6579;text-transform:uppercase;letter-spacing:.1em}
.plate-specs dd{margin:0;color:#0F1828;font-weight:600}
.plate-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;flex-wrap:wrap;text-shadow:none}
.plate-nav{display:flex;gap:8px}
.plate-nav button{width:42px;height:42px;display:grid;place-items:center;border-radius:10px;border:1px solid rgba(23,32,47,.3);background:rgba(255,255,255,.55);color:#17202F;cursor:pointer}
.plate-nav button:hover{background:#fff}

/* ---------- ticker ---------- */
.ticker{background:var(--band);color:var(--band-ink);overflow:hidden;border-block:1px solid rgba(255,255,255,.08)}
.ticker-track{display:flex;width:max-content;animation:marquee 40s linear infinite}
.ticker ul{display:flex;list-style:none;margin:0;padding:15px 0}
.ticker li{display:flex;align-items:center;white-space:nowrap;padding-left:26px;font-family:var(--font-display);font-weight:800;font-stretch:118%;font-size:.95rem;letter-spacing:.06em;text-transform:uppercase}
.ticker li::after{content:"";width:7px;height:7px;margin-left:26px;background:#FF3B45;transform:rotate(45deg)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.section{padding-block:clamp(64px,8vw,112px)}
.sec-head{display:grid;gap:14px;max-width:780px;margin-bottom:clamp(30px,4vw,52px)}
.sec-head h2{font-size:var(--fs-h2);font-weight:850;font-stretch:108%;line-height:1.03;letter-spacing:-.012em;color:var(--head)}
.sec-lede{max-width:62ch;font-size:1.08rem;color:var(--ink-2)}

/* products */
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.card{position:relative;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:box-shadow .3s ease,transform .3s ease;transform-style:preserve-3d}
.card:hover{box-shadow:var(--shadow-lg)}
.card::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(255,255,255,.22),transparent 45%);opacity:0;transition:opacity .3s}
.card:hover::after{opacity:1}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface-2)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.card:hover .card-media img{transform:scale(1.045)}
.card-body{display:flex;flex-direction:column;gap:10px;flex:1;padding:20px 22px 22px;min-width:0}
.card-kicker{font-family:var(--font-mono);font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.card h3{font-size:1.32rem;font-weight:800;font-stretch:104%;line-height:1.15;color:var(--head)}
.card p{font-size:.98rem;color:var(--ink-2)}
.tags{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:2px 0 0;padding:0}
.tags li{font-size:.78rem;font-weight:600;line-height:1.3;padding:5px 9px;border-radius:6px;background:var(--surface-2);color:var(--ink)}
.card-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto;padding-top:12px}
@media (max-width:1000px){.cards{grid-template-columns:minmax(0,1fr)}.card{flex-direction:row}.card-media{flex:0 0 40%;aspect-ratio:auto}}
@media (max-width:600px){.card{flex-direction:column}.card-media{flex:none;aspect-ratio:16/9}}

/* setup */
.setup{padding-top:0}
.setup-card{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.setup-media{position:relative;min-height:340px;background:var(--surface-2)}
.setup-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.setup-zoom{position:absolute;left:16px;bottom:16px;display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.35);background:rgba(4,9,19,.72);color:#fff;font-weight:700;font-size:.9rem;cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.setup-body{display:flex;flex-direction:column;gap:16px;padding:clamp(24px,4vw,48px);min-width:0}
.setup-body h2{font-size:clamp(1.6rem,1.2rem + 1.4vw,2.35rem);font-weight:850;font-stretch:108%;line-height:1.05;color:var(--head)}
.setup-body > p{color:var(--ink-2)}
.ticks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 18px;list-style:none;margin:4px 0 6px;padding:0}
.ticks li{display:flex;align-items:baseline;gap:10px;font-weight:600;font-size:.97rem}
.ticks li::before{content:"";flex:none;width:8px;height:8px;background:var(--red);transform:rotate(45deg) translateY(-2px)}
@media (max-width:900px){.setup-card{grid-template-columns:minmax(0,1fr)}.setup-media{min-height:0;aspect-ratio:2.4/1}}
@media (max-width:420px){.ticks{grid-template-columns:minmax(0,1fr)}}

/* process: a gas manifold with one valve per step */
.band{background:var(--band);color:var(--band-ink)}
.band .sec-head h2{color:#fff}
.band .eyebrow{color:#FF8A90}
.band .sec-lede{color:var(--band-ink-2)}
.steps{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;list-style:none;margin:0;padding:0}
.steps::before{content:"";position:absolute;left:0;right:0;top:21px;height:14px;border-radius:7px;background:linear-gradient(180deg,#F4F6F9 0%,#B6C0CC 38%,#6B7789 72%,#C9D0D9 100%);box-shadow:0 6px 14px -6px rgba(0,0,0,.6)}
.step{position:relative;padding-top:78px;min-width:0}
.valve{position:absolute;top:0;left:0;width:56px;height:56px;border-radius:50%;background:radial-gradient(circle at 50% 50%,#4A0306 0 26%,transparent 27%),radial-gradient(circle at 38% 30%,#FF6A71 0%,#C8101B 50%,#7E0208 100%);box-shadow:0 0 0 5px #C3CBD6,0 0 0 6px rgba(0,0,0,.28),0 14px 24px -8px rgba(0,0,0,.75),inset 0 -3px 6px rgba(0,0,0,.35);transition:transform .5s cubic-bezier(.3,1.5,.6,1)}
.valve::before{content:"";position:absolute;left:50%;top:50%;width:50px;height:16px;margin:-8px 0 0 -25px;border-radius:8px;background:linear-gradient(180deg,#FF7A80 0%,#D2050F 55%,#9C030A 100%);box-shadow:0 3px 6px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.5)}
.valve::after{content:"";position:absolute;left:50%;top:50%;width:17px;height:3px;margin:-1.5px 0 0 5px;border-radius:2px;background:#fff}
.step:nth-child(1) .valve{transform:rotate(-70deg)}.step:nth-child(2) .valve{transform:rotate(-30deg)}.step:nth-child(3) .valve{transform:rotate(15deg)}.step:nth-child(4) .valve{transform:rotate(60deg)}
.step:hover .valve{transform:rotate(90deg)}
.step-no{font-family:var(--font-mono);font-size:.78rem;font-weight:600;letter-spacing:.16em;color:var(--band-ink-2)}
.step h3{margin:6px 0 8px;font-size:1.45rem;font-weight:850;font-stretch:110%;color:#fff}
.step p{color:var(--band-ink-2)}
@media (max-width:900px){.steps{grid-template-columns:minmax(0,1fr);gap:26px}.steps::before{left:21px;right:auto;top:0;bottom:0;width:14px;height:auto;background:linear-gradient(90deg,#F4F6F9 0%,#B6C0CC 38%,#6B7789 72%,#C9D0D9 100%)}.step{padding:4px 0 0 80px;min-height:56px}}

/* why: equipment tags */
.tags-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.tag-card{position:relative;padding:26px 24px 24px;border-radius:14px;border:1px solid var(--line);background:repeating-linear-gradient(0deg,transparent 0 2px,var(--tag-line) 2px 3px),linear-gradient(150deg,var(--tag-1),var(--tag-2));box-shadow:inset 0 1px 0 var(--tag-hi),var(--shadow)}
.hole{position:absolute;top:20px;right:20px;width:16px;height:16px;border-radius:50%;background:var(--bg);box-shadow:inset 0 2px 3px rgba(0,0,0,.35),0 0 0 3px var(--tag-ring)}
.tag-code{font-family:var(--font-mono);font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink)}
.tag-card h3{margin:10px 0 6px;font-size:1.24rem;font-weight:800;font-stretch:104%;color:var(--head)}
.tag-card p{font-size:.98rem;color:var(--ink-2)}
@media (max-width:900px){.tags-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.tags-grid{grid-template-columns:minmax(0,1fr)}}

/* work gallery */
.work{background:var(--surface);border-block:1px solid var(--line)}
.gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:clamp(190px,21vw,280px);gap:14px}
.g-item{position:relative;margin:0;border-radius:12px;overflow:hidden;background:var(--surface-2)}
.g-wide{grid-column:span 2}
.g-item button{display:block;width:100%;height:100%;padding:0;border:0;background:none;cursor:zoom-in}
.g-item button:focus-visible{outline:3px solid var(--focus);outline-offset:-3px}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.g-item:hover img{transform:scale(1.045)}
.g-item figcaption{position:absolute;left:10px;right:10px;bottom:10px;padding:8px 12px;border-radius:8px;background:rgba(4,9,19,.74);color:#fff;font-size:.86rem;font-weight:600;line-height:1.35;pointer-events:none;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
@media (max-width:760px){.gallery{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:46vw;gap:10px}.g-item figcaption{font-size:.78rem;padding:6px 9px;left:8px;right:8px;bottom:8px}}

/* contact + quote */
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(28px,5vw,64px);align-items:start}
.contact-intro h2{margin-top:14px;font-size:var(--fs-h2);font-weight:850;font-stretch:108%;line-height:1.03;color:var(--head)}
.info-list{display:grid;gap:12px;margin-top:26px}
.info{display:grid;grid-template-columns:46px minmax(0,1fr);gap:14px;padding:16px;border-radius:14px;background:var(--surface);border:1px solid var(--line)}
.info-ic{display:grid;place-items:center;width:46px;height:46px;border-radius:11px;background:var(--icon-bg);color:var(--head)}
.info-k{font-family:var(--font-mono);font-size:.7rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.info-v{margin-top:2px;font-family:var(--font-display);font-weight:800;font-size:1.3rem;font-stretch:104%;color:var(--head);font-variant-numeric:tabular-nums;user-select:all}
.info-v a{text-decoration:none}
address{margin-top:4px;font-style:normal;font-weight:600;line-height:1.5;color:var(--ink)}
.info-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.mini{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:9px;border:1px solid var(--line-2);background:transparent;color:var(--ink);font-size:.86rem;font-weight:700;text-decoration:none;cursor:pointer}
.mini:hover{border-color:var(--ink-2)}
.mini svg.i{width:16px;height:16px}
.quote{display:grid;gap:16px;padding:clamp(20px,3vw,34px);border-radius:20px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.quote h2{font-size:clamp(1.5rem,1.2rem + 1vw,2rem);font-weight:850;font-stretch:106%;line-height:1.08;color:var(--head)}
.quote-note{font-size:.95rem;color:var(--ink-2)}
.field-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.field{display:grid;gap:6px;min-width:0;margin:0;padding:0;border:0}
.field label,.field legend{padding:0;font-weight:700;font-size:.9rem;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;min-width:0;padding:12px 14px;border-radius:10px;border:1px solid var(--line-2);background:var(--bg);color:var(--ink);font:inherit;font-size:1rem}
.field textarea{resize:vertical;min-height:92px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--focus);box-shadow:0 0 0 3px var(--ring)}
.field [aria-invalid="true"]{border-color:var(--red)}
.field-err{font-size:.84rem;font-weight:600;color:var(--accent-ink)}
.checks{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.checks label{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:9px;border:1px solid var(--line-2);background:var(--bg);font-size:.88rem;font-weight:600;cursor:pointer;transition:border-color .15s,background-color .15s}
.checks input{width:16px;height:16px;margin:0;accent-color:var(--red)}
.checks label:has(input:checked){border-color:var(--red);background:var(--red-soft)}
.quote-actions{display:flex;flex-wrap:wrap;gap:10px}
.form-msg{min-height:1.5em;font-size:.93rem;color:var(--ink-2)}
.form-msg.err{color:var(--accent-ink);font-weight:600}
@media (max-width:900px){.contact-grid{grid-template-columns:minmax(0,1fr)}}
@media (max-width:560px){.field-row{grid-template-columns:minmax(0,1fr)}.quote-actions .btn{flex:1}}

/* footer */
.footer{background:#040913;color:#AEBBD2;padding-block:56px calc(40px + env(safe-area-inset-bottom,0px))}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) minmax(0,1fr);gap:36px}
.footer .logo-mark{font-size:2.4rem}
.footer .logo-word{font-size:.78rem}
.pill{display:inline-block;margin-top:16px;padding:7px 14px;border-radius:999px;background:#D2050F;color:#fff;font-family:var(--font-display);font-weight:800;font-stretch:96%;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase}
.footer h3{font-size:.78rem;font-family:var(--font-mono);font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#7F8FAA;margin-bottom:14px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer a{text-decoration:none;color:#DCE5F3}
.footer a:hover{color:#fff;text-decoration:underline}
.footer address{color:#DCE5F3;font-weight:500}
.footer-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);font-size:.88rem;color:#7F8FAA}
@media (max-width:860px){.footer-grid{grid-template-columns:minmax(0,1fr)}}

/* quick contact */
.fab{opacity:0;visibility:hidden;transform:translateY(14px);transition:opacity .3s,transform .3s,visibility .3s}
.fab.is-on{opacity:1;visibility:visible;transform:none}
.fab{position:fixed;right:calc(22px + env(safe-area-inset-right,0px));bottom:calc(22px + env(safe-area-inset-bottom,0px));z-index:45;display:inline-flex;align-items:center;gap:10px;height:56px;padding:0 20px 0 16px;border-radius:28px;background:var(--wa);color:#fff;text-decoration:none;font-family:var(--font-display);font-weight:700;box-shadow:0 16px 34px -12px rgba(0,0,0,.55);transition:transform .2s}
.fab.is-on:hover{transform:translateY(-2px)}
.fab svg.i{width:24px;height:24px}
.dock{position:fixed;left:0;right:0;bottom:0;z-index:45;display:none;gap:10px;padding:10px max(16px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));background:rgba(4,9,19,.92);border-top:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.dock .btn{flex:1;min-height:48px}
@media (max-width:760px){.dock{display:flex}.fab{display:none}body{padding-bottom:calc(70px + env(safe-area-inset-bottom,0px))}}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:90;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;padding:calc(64px + env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) calc(24px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));background:rgba(3,6,12,.94)}
.lightbox figure{margin:0;display:grid;gap:12px;justify-items:center;min-width:0}
.lightbox img{width:auto;max-width:100%;max-height:calc(100vh - 150px);max-height:calc(100dvh - 150px);border-radius:10px;box-shadow:0 30px 80px -20px rgba(0,0,0,.9)}
.lightbox figcaption{max-width:60ch;text-align:center;font-size:.96rem;color:#DDE5F2}
.lb-btn{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;cursor:pointer}
.lb-btn:hover{background:rgba(255,255,255,.18)}
.lb-close{position:absolute;top:calc(12px + env(safe-area-inset-top,0px));right:max(14px,env(safe-area-inset-right,0px))}
.lb-count{position:absolute;top:calc(24px + env(safe-area-inset-top,0px));left:max(18px,env(safe-area-inset-left,0px));font-family:var(--font-mono);font-size:.8rem;letter-spacing:.12em;color:#9FB0CB}
@media (max-width:640px){.lightbox{grid-template-columns:minmax(0,1fr);padding-bottom:calc(88px + env(safe-area-inset-bottom,0px))}.lb-prev,.lb-next{position:absolute;bottom:calc(22px + env(safe-area-inset-bottom,0px))}.lb-prev{left:max(18px,env(safe-area-inset-left,0px))}.lb-next{right:max(18px,env(safe-area-inset-right,0px))}}

/* ---------- machines in action ---------- */
.action{position:relative;color:var(--stage-ink);background:radial-gradient(55% 60% at 28% 58%,rgba(40,84,172,.48) 0%,rgba(12,30,67,0) 72%),radial-gradient(130% 110% at 50% 100%,#0C1E43 0%,#050B18 58%,#03070F 100%);overflow:hidden;isolation:isolate}
.action::before{content:"";position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(90deg,rgba(255,255,255,.022) 0 1px,transparent 1px 88px),repeating-linear-gradient(0deg,rgba(255,255,255,.018) 0 1px,transparent 1px 88px);-webkit-mask-image:radial-gradient(70% 70% at 30% 55%,#000 20%,transparent 75%);mask-image:radial-gradient(70% 70% at 30% 55%,#000 20%,transparent 75%)}
.action-in{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);grid-template-areas:"head head" "astage switches" "astage aplate";column-gap:clamp(20px,3vw,48px);row-gap:18px;padding-block:clamp(56px,7vw,96px)}
.action-head{grid-area:head;display:grid;gap:12px;max-width:780px;margin-bottom:10px}
.action-head .eyebrow{color:var(--stage-accent)}
.action-head h2{font-size:var(--fs-h2);font-weight:850;font-stretch:108%;line-height:1.03;letter-spacing:-.012em;color:#fff}
.action-lede{max-width:60ch;font-size:1.08rem;color:var(--stage-ink-2)}
.action .action-stage{grid-area:astage;margin-right:0;margin-left:calc(-1 * max(var(--gx),env(safe-area-inset-left,0px)) - max(0px,(100vw - 1260px) / 2))}
.action-fallback{position:absolute;left:24px;right:24px;top:44%;text-align:center;font-size:.95rem;color:var(--stage-ink-2)}
.stage.is-3d .action-fallback{display:none}
.switches{grid-area:switches;display:grid;gap:6px;align-content:start}
.sw{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;width:100%;padding:8px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.03);color:var(--stage-ink);text-align:left;cursor:pointer;transition:background-color .2s,border-color .2s}
.sw:hover{border-color:rgba(255,255,255,.32)}
.sw[aria-pressed="true"]{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.45)}
.lamp{width:12px;height:12px;border-radius:50%;background:#28324a;box-shadow:inset 0 1px 2px rgba(0,0,0,.7);transition:background-color .2s,box-shadow .2s}
.sw[aria-pressed="true"] .lamp{background:#3BE37F;box-shadow:0 0 0 4px rgba(59,227,127,.16),0 0 14px rgba(59,227,127,.85)}
.sw-text{display:grid;gap:1px;min-width:0}
.sw-name{font-family:var(--font-display);font-weight:800;font-size:.98rem;line-height:1.25}
.sw-tag{font-size:.82rem;line-height:1.3;color:var(--stage-ink-2)}
.rocker{position:relative;width:46px;height:26px;border-radius:7px;background:#121a2b;border:1px solid rgba(255,255,255,.18);box-shadow:inset 0 2px 4px rgba(0,0,0,.6)}
.rocker::after{content:"O";position:absolute;top:2px;bottom:2px;left:2px;width:20px;border-radius:5px;display:grid;place-items:center;font-family:var(--font-mono);font-size:.62rem;font-weight:600;color:#9AAAC4;background:linear-gradient(180deg,#3B465C,#262F42);transition:left .2s ease}
.sw[aria-pressed="true"] .rocker::after{content:"I";left:22px;color:#fff;background:linear-gradient(180deg,#FF5A62,#C8101B)}
.action .plate{grid-area:aplate;max-width:none;padding-block:16px}
.action .plate-line{font-size:.92rem}
@media (max-width:900px){
  .action-in{grid-template-columns:minmax(0,1fr);grid-template-areas:"head" "astage" "switches" "aplate";row-gap:14px;padding-block:52px 40px}
  .action .action-stage{margin-left:calc(-1 * max(var(--gx),env(safe-area-inset-left,0px)));margin-right:calc(-1 * max(var(--gx),env(safe-area-inset-right,0px)));height:min(92vw,540px);min-height:0}
  .switches{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin-inline:calc(-1 * max(var(--gx),env(safe-area-inset-left,0px))) calc(-1 * max(var(--gx),env(safe-area-inset-right,0px)));padding:2px max(var(--gx),env(safe-area-inset-right,0px)) 6px max(var(--gx),env(safe-area-inset-left,0px))}
  .switches::-webkit-scrollbar{display:none}
  .sw{flex:none;width:auto;grid-template-columns:auto auto;gap:10px;padding:9px 14px;border-radius:999px}
  .sw .rocker,.sw-tag{display:none}
  .sw-name{font-size:.9rem;white-space:nowrap}
}

/* small screens */
@media (max-width:900px){
  .hero-in{grid-template-columns:minmax(0,1fr);grid-template-areas:"copy" "stage" "plate";row-gap:18px;padding-block:28px 32px}
  .stage{min-height:0;height:min(92vw,540px);margin-inline:calc(-1 * max(var(--gx),env(safe-area-inset-left,0px)))}
  .stage canvas{border-radius:0}
  .plate{max-width:none}
  .lede{font-size:1.02rem}
}
@media (max-width:760px){.hero .cta-row{display:none}}
@media (max-width:480px){
  .ph-city{display:none}
  .cta-row .btn{flex:1 1 100%}
  .plate{padding:18px 18px}
  .plate-name{font-size:1.3rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .ticker-track{animation:none;flex-wrap:wrap;width:auto}
  .ticker ul[aria-hidden="true"]{display:none}
  .ticker ul{flex-wrap:wrap;padding-inline:16px}
}

:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.footer-base a{color:#DCE5F3}
.page-hero{color:var(--stage-ink);background:radial-gradient(60% 120% at 80% 0%,rgba(40,84,172,.45) 0%,rgba(12,30,67,0) 70%),linear-gradient(180deg,#0A1834 0%,#050B18 100%);padding-block:clamp(40px,6vw,76px)}
.page-hero .eyebrow{color:var(--stage-accent)}
.page-hero h1{margin-top:14px;font-size:clamp(2rem,1.3rem + 2.4vw,3.2rem);font-weight:850;font-stretch:108%;line-height:1.02;letter-spacing:-.012em;color:#fff}
.page-hero .lede{max-width:60ch}
.page-hero .cta-row{margin-top:24px}
.legal{padding-block:clamp(40px,6vw,76px)}
.legal article{max-width:72ch}
.legal .updated{font-family:var(--font-mono);font-size:.8rem;letter-spacing:.08em;color:var(--ink-2)}
.legal h2{margin:34px 0 10px;font-size:1.35rem;font-weight:800;font-stretch:104%;color:var(--head)}
.legal p,.legal li{color:var(--ink-2)}
.legal p+p{margin-top:12px}
.legal ul{display:grid;gap:6px;margin:10px 0 0;padding-left:1.2em}
.legal a{color:var(--accent-ink)}
.legal .contact-box{display:grid;gap:8px;margin-top:16px;padding:18px 20px;border-radius:14px;border:1px solid var(--line);background:var(--surface)}
.legal .contact-box p{margin:0;color:var(--ink)}
@media (max-width:760px){.page-hero .cta-row{display:none}}