/* LUMA marketing site — shared styles.
   Palette and type follow the product: near-black, warm gold, teal status.
   Display face: Instrument Serif. Text: Inter. Readouts: IBM Plex Mono. */

:root{
  --bg-0:#12151f; --bg-1:#1a1f2c; --bg-2:#242b3d; --bg-3:#323a52;
  --line:rgba(255,255,255,.11); --line-2:rgba(255,255,255,.2);
  --text-0:#eceef3; --text-1:#b3b8c6; --text-2:#828ca4;
  --brass:#c8a456; --brass-soft:#d9bb6e; --teal:#4fb8c4; --red:#d8584f; --green:#5ec98a;
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
  --max:1180px; --gutter:24px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:88px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:var(--sans);background:var(--bg-0);color:var(--text-0);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;background:
    radial-gradient(900px 650px at 6% -6%, rgba(212,180,110,.13), transparent 60%),
    radial-gradient(800px 620px at 100% 12%, rgba(79,184,196,.09), transparent 58%),
    radial-gradient(950px 720px at 8% 106%, rgba(212,180,110,.09), transparent 60%),
    radial-gradient(750px 550px at 96% 102%, rgba(79,184,196,.07), transparent 58%)}
body::after{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.05;mix-blend-mode:overlay;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");background-size:180px 180px}
.nav,main,footer{position:relative;z-index:1}
img,svg{display:block;max-width:100%;height:auto}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3{font-weight:400;line-height:1.05;letter-spacing:-.01em}
h1{font-family:var(--serif);font-size:clamp(40px,6vw,80px)}
h2{font-family:var(--serif);font-size:clamp(32px,4.4vw,56px)}
h3{font-family:var(--serif);font-size:28px}
p{max-width:62ch}
.muted{color:var(--text-1)}
.dim{color:var(--text-2)}
.eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--brass);font-weight:500}
.eyebrow+h1,.eyebrow+h2{margin-top:14px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
section{padding:104px 0}
@media (max-width:720px){section{padding:68px 0}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--brass);color:#000;padding:8px 12px;border-radius:6px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px}

/* ---------- navigation: fixed, always reachable ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;gap:36px;padding:17px 28px;background:rgba(10,12,17,.68);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.07)}
.nav .logo img{height:20px;width:auto}
.nav ul{display:flex;gap:26px;list-style:none;font-size:14px;color:var(--text-1);margin-left:auto}
.nav ul li{flex:none}
.nav a{text-decoration:none;white-space:nowrap}
.nav a:hover,.nav a[aria-current=page]{color:var(--text-0)}
.nav a[aria-current=page]{border-bottom:1px solid var(--brass);padding-bottom:2px}
.nav-toggle-input{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.nav-toggle{display:none}
@media (max-width:860px){
  .nav{gap:14px;padding:14px 20px}
  .nav ul{display:none}
  .nav-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;margin-left:auto;cursor:pointer}
  .nav-toggle span{display:block;height:2px;width:100%;background:var(--text-0);border-radius:1px;transition:transform .2s ease,opacity .2s ease}
  .nav-toggle-input:focus-visible ~ .nav-toggle{outline:2px solid var(--teal);outline-offset:3px}
  .nav-toggle-input:checked ~ .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle-input:checked ~ .nav-toggle span:nth-child(2){opacity:0}
  .nav-toggle-input:checked ~ .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav-toggle-input:checked ~ ul{display:flex}
  .nav ul{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:var(--bg-0);border-bottom:1px solid rgba(255,255,255,.08);padding:4px 20px 14px;font-size:16px;box-shadow:0 20px 40px rgba(0,0,0,.5)}
  .nav ul li{border-top:1px solid rgba(255,255,255,.07)}
  .nav ul li:first-child{border-top:0}
  .nav ul a{display:block;padding:15px 2px}
  .nav ul a[aria-current=page]{border-bottom:0;color:var(--brass-soft)}
}
.page-head{padding:130px 0 40px;position:relative;background:radial-gradient(66% 100% at 50% 0%,rgba(212,180,110,.22),transparent 72%);overflow:hidden}
@media (max-width:860px){.page-head{padding:140px 0 24px}}
.page-head h1{max-width:16ch}
.page-head p{margin-top:20px;font-size:18px;color:var(--text-1)}

/* ---------- home hero: Apple-style pinned scroll, LUMA's own UI floating in 3D ---------- */
.apple-hero{position:relative;height:230vh}
.ah-stage{position:sticky;top:0;height:100svh;min-height:620px;max-height:1100px;overflow:hidden;display:grid;place-items:center;background:radial-gradient(120% 90% at 50% 8%,#2c3347 0%,#1a2030 55%,#12151f 100%);perspective:1900px}
.ah-stage::before{content:"";position:absolute;inset:0;background:radial-gradient(62% 55% at 50% 24%,rgba(220,188,120,var(--glow,.3)),transparent 74%);pointer-events:none;transition:background .1s linear}
.ah-particles{position:absolute;inset:0;pointer-events:none;z-index:0}
.ah-particles i{position:absolute;border-radius:50%;filter:blur(1px);background:radial-gradient(circle,rgba(224,196,140,.9),rgba(224,196,140,0) 70%);opacity:.55;animation:ah-drift 13s ease-in-out infinite}
.ah-particles i:nth-child(1){width:5px;height:5px;left:18%;top:28%;animation-duration:11s}
.ah-particles i:nth-child(2){width:3px;height:3px;left:76%;top:20%;animation-duration:14s;animation-delay:-3s;background:radial-gradient(circle,rgba(120,196,204,.85),rgba(120,196,204,0) 70%)}
.ah-particles i:nth-child(3){width:4px;height:4px;left:85%;top:62%;animation-duration:16s;animation-delay:-7s}
.ah-particles i:nth-child(4){width:3px;height:3px;left:10%;top:68%;animation-duration:12s;animation-delay:-5s;background:radial-gradient(circle,rgba(120,196,204,.85),rgba(120,196,204,0) 70%)}
.ah-particles i:nth-child(5){width:6px;height:6px;left:50%;top:82%;animation-duration:18s;animation-delay:-9s}
.ah-particles i:nth-child(6){width:3px;height:3px;left:62%;top:12%;animation-duration:10s;animation-delay:-2s}
@keyframes ah-drift{0%,100%{transform:translate3d(0,0,0);opacity:.35}50%{transform:translate3d(14px,-22px,0);opacity:.8}}
.ah-copy{position:absolute;left:0;right:0;top:11%;z-index:2;text-align:center;padding:0 24px;will-change:opacity,transform}
.ah-copy h1{max-width:16ch;margin:0 auto;text-shadow:0 2px 24px rgba(0,0,0,.5)}
.ah-copy p{margin:18px auto 0;font-size:18px;color:var(--text-1);max-width:50ch}
.ah-strap{margin:22px auto 0;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.ah-strap span{font-size:12px;letter-spacing:.06em;color:var(--text-0);font-weight:500;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.04);border-radius:999px;padding:7px 14px}
.ah-ctas{margin-top:26px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.ah-copy .cta{display:inline-flex;gap:10px;align-items:center;font-size:14px;color:var(--text-0);text-decoration:none;border-bottom:1px solid var(--brass);padding-bottom:4px}
.ah-copy .cta-solid{border-bottom:0;padding:10px 20px;border-radius:999px;background:var(--brass);color:#14110a;font-weight:600}
.ah-copy .cta-solid:hover{background:var(--brass-soft)}
.ah-scene{position:relative;z-index:1;width:min(96vw,1320px);transform-style:preserve-3d}
.ah-panel{position:relative;border-radius:18px;box-shadow:0 50px 140px rgba(0,0,0,.65);will-change:transform,opacity;transform-origin:50% 60%;-webkit-box-reflect:below 6px linear-gradient(transparent, transparent 65%, rgba(0,0,0,.28))}
.hp-video{display:block;width:100%;aspect-ratio:16/9;border-radius:18px;background:#000;object-fit:cover}
.ah-shadow{position:relative;width:78%;max-width:760px;height:46px;margin:18px auto 0;border-radius:50%;background:radial-gradient(ellipse,rgba(0,0,0,.55) 0%,transparent 72%);filter:blur(4px);will-change:transform,opacity}
@media (max-width:720px){.apple-hero{height:210vh}.ah-copy{top:9%}.ah-scene{width:94vw}}
@media (prefers-reduced-motion:reduce){
  .apple-hero{height:auto}
  .ah-stage{position:static;height:auto;padding:150px 0 70px;perspective:none}
  .ah-copy{position:static;opacity:1;transform:none;margin-bottom:44px}
  .ah-panel{opacity:1;transform:none}
  .ah-shadow{opacity:.6}
  .ah-particles{display:none}
}
.no-js .apple-hero{height:auto}
.no-js .ah-stage{position:static;height:auto;padding:150px 0 70px;perspective:none}
.no-js .ah-copy{position:static;opacity:1;transform:none;margin-bottom:44px}
.no-js .ah-panel{opacity:1;transform:none}
.no-js .ah-shadow{opacity:.6}
.no-js .ah-particles{display:none}

/* ---------- intro (what it is) ---------- */
.intro{padding:108px 0 96px;border-bottom:1px solid var(--line)}
.intro .grid{display:grid;grid-template-columns:1.15fr .85fr;gap:88px;align-items:start}
@media (max-width:860px){.intro .grid{grid-template-columns:1fr;gap:44px}}
.intro h2{font-size:clamp(28px,3.4vw,42px);margin-bottom:26px;max-width:22ch}
.intro p{font-size:18px;line-height:1.7;color:var(--text-1)}
.intro p+p{margin-top:20px}
.intro p strong{color:var(--text-0);font-weight:500}
.maker{border-left:1px solid var(--line-2);padding-left:36px}
.maker>img{height:44px;width:auto;margin-bottom:22px}
.maker p{font-size:15px;line-height:1.75;color:var(--text-1)}
.maker a{color:var(--text-0);text-decoration:none;border-bottom:1px solid var(--brass)}
.maker .k{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-2);margin-bottom:14px}
@media (max-width:860px){.maker{border-left:0;border-top:1px solid var(--line);padding:36px 0 0}}
/* ---------- interface (home): one large, real capture of the software ---------- */
#interface{position:relative;background:radial-gradient(65% 90% at 50% 0%,rgba(212,180,110,.18),transparent 72%);border-bottom:1px solid var(--line)}
.interface-shot{margin-top:36px;border-radius:20px;padding:12px;border:1px solid rgba(255,255,255,.16);box-shadow:0 40px 110px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.05);background:var(--bg-2)}
.interface-shot img{width:100%;display:block;border-radius:10px}
@media (max-width:720px){.interface-shot{border-radius:12px}}

/* ---------- sliders ---------- */
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:4px;outline:none;cursor:grab;background:linear-gradient(90deg,var(--brass) 0 var(--pct,50%),var(--bg-3) var(--pct,50%) 100%)}
input[type=range]:active{cursor:grabbing}
input[type=range].hue{background:linear-gradient(90deg,hsl(0 80% 55%),hsl(60 80% 55%),hsl(120 70% 45%),hsl(180 80% 45%),hsl(240 80% 60%),hsl(300 80% 55%),hsl(360 80% 55%))}
input[type=range].kelvin{background:linear-gradient(90deg,#ff9a3c,#ffd8a8,#ffffff,#c9dcff)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:radial-gradient(circle at 38% 38%,#fff 0%,#e8d48a 40%,#c9a84c 100%);border:1.5px solid rgba(201,168,76,.85);box-shadow:0 0 0 1px rgba(201,168,76,.25),0 0 12px rgba(201,168,76,.45),0 2px 6px rgba(0,0,0,.5)}
input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:radial-gradient(circle at 38% 38%,#fff 0%,#e8d48a 40%,#c9a84c 100%);border:1.5px solid rgba(201,168,76,.85);box-shadow:0 0 12px rgba(201,168,76,.45)}
input[type=range].live::-webkit-slider-thumb{box-shadow:0 0 0 2px rgba(79,184,196,.55),0 0 18px rgba(79,184,196,.6)}
input[type=range]:focus-visible{outline:2px solid var(--teal);outline-offset:4px}

/* ---------- dim demo + console ---------- */
.demo{display:grid;grid-template-columns:1.35fr .65fr;gap:20px;align-items:stretch}
@media (max-width:900px){.demo{grid-template-columns:1fr}}
.demo .frame{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:radial-gradient(ellipse at 50% -8%,#1b1f2b 0%,#07080b 68%);aspect-ratio:3/2}
.demo .fixture{position:absolute;left:50%;top:0;width:64px;height:10px;transform:translateX(-50%);background:#15171e;border:1px solid var(--line-2);border-radius:0 0 8px 8px}
.demo .beam{position:absolute;left:50%;top:0;width:88%;height:78%;transform:translateX(-50%);clip-path:polygon(46% 0,54% 0,86% 100%,14% 100%);background:radial-gradient(ellipse 60% 90% at 50% 0%,rgba(255,220,160,var(--i,.6)) 0%,rgba(255,214,150,calc(var(--i,.6) * .4)) 45%,transparent 78%);transition:opacity .12s linear}
.demo .panel{position:absolute;left:20px;right:20px;bottom:20px;background:rgba(14,17,24,.84);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:16px 20px}
.demo .row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}
.demo .name{font-weight:500;color:var(--brass-soft);font-size:15px}
.demo .pct{font-family:var(--mono);font-size:24px;font-variant-numeric:tabular-nums}
.demo .pct small{font-size:12px;color:var(--text-2);font-family:var(--sans)}
.side{display:flex;flex-direction:column;gap:14px;min-width:0}
.keypad{background:var(--bg-1);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.keypad .k{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-2);margin-bottom:10px;display:flex;justify-content:space-between}
.keypad .k b{color:var(--brass);font-weight:500}
.keys{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.key{background:#0d1017;border:1px solid var(--line-2);border-radius:8px;padding:12px;font-size:13.5px;color:var(--text-1);box-shadow:inset 0 1px 0 rgba(255,255,255,.05);transition:color .15s,border-color .15s}
.key:hover{color:var(--text-0)}
.key.hot,.key:active{color:var(--brass-soft);border-color:var(--brass)}
.console{flex:1;font-family:var(--mono);font-size:12px;line-height:1.7;color:var(--text-1);background:#080a0f;border:1px solid var(--line);border-radius:14px;padding:14px 16px;min-height:170px;white-space:pre-wrap;overflow:hidden}
.console .t{color:var(--text-2)}.console .k{color:var(--teal)}.console .g{color:var(--brass-soft)}
.demo-note{margin-top:22px;font-size:15.5px;color:var(--text-1);max-width:70ch}
.demo-note em{font-style:normal;color:var(--teal)}

/* ---------- audiences ---------- */
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;margin-top:56px}
@media (max-width:860px){.three{grid-template-columns:1fr;gap:36px}}
.three .num{font-family:var(--serif);color:var(--brass);font-size:20px;margin-bottom:12px}
.three h3{margin-bottom:12px}
.three p{font-size:16px;color:var(--text-1)}
.three a{display:inline-block;margin-top:14px;font-size:14px;text-decoration:none;border-bottom:1px solid var(--brass);padding-bottom:2px}

/* ---------- interactive screens (home): one device, one page, pick both ---------- */
.is-controls{display:flex;flex-wrap:wrap;gap:14px 32px;margin:22px 0 8px}
.is-group{display:flex;gap:8px;flex-wrap:wrap}
.is-group label{border:1px solid var(--line-2);border-radius:999px;padding:9px 18px;font-size:13.5px;color:var(--text-1);cursor:pointer;transition:border-color .2s,color .2s,background .2s}
.is-group label:hover{color:var(--text-0)}
#isdev-phone:checked ~ .is-controls [for=isdev-phone],
#isdev-tablet:checked ~ .is-controls [for=isdev-tablet],
#isdev-computer:checked ~ .is-controls [for=isdev-computer],
#isscr-home:checked ~ .is-controls [for=isscr-home],
#isscr-salon:checked ~ .is-controls [for=isscr-salon],
#isscr-sundeck:checked ~ .is-controls [for=isscr-sundeck],
#isscr-nav:checked ~ .is-controls [for=isscr-nav]{border-color:var(--brass);color:var(--brass-soft);background:rgba(200,164,86,.08)}
.is-stage{display:flex;justify-content:center;padding:34px 0 12px}
.is-frame{display:none}
#isdev-phone:checked ~ .is-stage .is-frame.phone{display:block}
#isdev-tablet:checked ~ .is-stage .is-frame.tablet{display:block}
#isdev-computer:checked ~ .is-stage .is-frame.computer{display:block}
.is-bezel{position:relative;overflow:hidden}
.is-bezel .cell{display:none;width:100%;height:100%;object-fit:cover}
#isscr-home:checked ~ .is-stage .cell.home{display:block}
#isscr-salon:checked ~ .is-stage .cell.salon{display:block}
#isscr-sundeck:checked ~ .is-stage .cell.sundeck{display:block}
#isscr-nav:checked ~ .is-stage .cell.navscr{display:block}
.is-frame.phone .is-bezel{width:min(72vw,260px);aspect-ratio:390/844;border-radius:34px;border:9px solid #0a0b0f;box-shadow:0 0 0 1px rgba(255,255,255,.14),0 30px 80px rgba(0,0,0,.55);background:#0a0b0f}
.is-frame.tablet .is-bezel{width:min(88vw,620px);aspect-ratio:1180/820;border-radius:20px;border:9px solid #0a0b0f;box-shadow:0 0 0 1px rgba(255,255,255,.14),0 34px 90px rgba(0,0,0,.55);background:#0a0b0f}
.is-frame.computer .is-bezel{width:min(92vw,780px);aspect-ratio:1440/900;border-radius:12px;border:1px solid var(--line-2);box-shadow:0 34px 90px rgba(0,0,0,.5);background:var(--bg-1)}
#isdev-phone:focus-visible ~ .is-controls [for=isdev-phone],
#isdev-tablet:focus-visible ~ .is-controls [for=isdev-tablet],
#isdev-computer:focus-visible ~ .is-controls [for=isdev-computer],
#isscr-home:focus-visible ~ .is-controls [for=isscr-home],
#isscr-salon:focus-visible ~ .is-controls [for=isscr-salon],
#isscr-sundeck:focus-visible ~ .is-controls [for=isscr-sundeck],
#isscr-nav:focus-visible ~ .is-controls [for=isscr-nav]{outline:2px solid var(--teal);outline-offset:2px}

/* ---------- two-column blocks, lists ---------- */
.two{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.two.top{align-items:start}
@media (max-width:860px){.two{grid-template-columns:1fr;gap:36px}}
.two h2{margin-bottom:18px}
.two p+p{margin-top:14px}
.list{list-style:none;margin-top:22px;border-top:1px solid var(--line)}
.list li{padding:14px 0;border-bottom:1px solid var(--line);font-size:16px;color:var(--text-1);display:grid;grid-template-columns:160px 1fr;gap:16px}
.list li b{color:var(--text-0);font-weight:500}
@media (max-width:520px){.list li{grid-template-columns:1fr;gap:4px}}
.photo-card{border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.phone{width:min(300px,80%);margin:0 auto;border-radius:38px;border:10px solid #0a0b0f;box-shadow:0 0 0 1px rgba(255,255,255,.14),0 30px 80px rgba(0,0,0,.6);overflow:hidden;background:#0a0b0f}
.phone.sm{width:200px;border-width:8px;border-radius:30px}
.phones{display:flex;gap:18px;justify-content:center;flex-wrap:wrap}
.figure{border-radius:14px;overflow:hidden;border:1px solid var(--line-2);background:var(--bg-1);box-shadow:0 18px 44px rgba(0,0,0,.35)}
.figure figcaption{font-size:13px;color:var(--text-2);padding:10px 14px;border-top:1px solid var(--line)}
.caption{font-size:13px;color:var(--text-2);margin-top:10px}
.plaque-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.plaque-gallery img{aspect-ratio:16/10;object-fit:cover}
.plaque-gallery .figure:first-child{grid-column:1/-1}
.plaque-gallery .figure:first-child img{aspect-ratio:16/8;object-fit:cover}
@media (max-width:720px){.plaque-gallery{grid-template-columns:1fr}.plaque-gallery .figure:first-child{grid-column:auto}}

/* ---------- spec tables ---------- */
.spec{display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px;margin-top:40px}
@media (max-width:860px){.spec{grid-template-columns:1fr}}
.spec dl{border-top:1px solid var(--line)}
.spec div{display:grid;grid-template-columns:170px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
.spec dt{color:var(--text-2)}
.spec dd{color:var(--text-1)}
@media (max-width:520px){.spec div{grid-template-columns:1fr;gap:2px}}
.band{background:var(--bg-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
table{width:100%;border-collapse:collapse;font-size:14.5px}
th{text-align:left;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-2);font-weight:500;padding:10px 0;border-bottom:1px solid var(--line-2)}
td{padding:11px 12px 11px 0;border-bottom:1px solid var(--line);vertical-align:top;color:var(--text-1)}
td:first-child{color:var(--text-0);font-weight:500;white-space:nowrap}
code{font-family:var(--mono);font-size:.9em;color:var(--text-1)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--brass);color:var(--brass-soft);padding:10px 16px;border-radius:8px;font-size:14px;font-weight:500;text-decoration:none}
.btn:hover{background:rgba(200,164,86,.08)}
.btn.ghost{border-color:var(--line-2);color:var(--text-1)}
.btn:disabled{opacity:.45;cursor:default}
.btn.primary{background:var(--brass);color:#14110a;border-color:var(--brass)}
.btn.primary:hover{background:var(--brass-soft)}

/* ---------- contact + footer ---------- */
.contact-cta .big{font-family:var(--serif);font-size:clamp(28px,4vw,46px);text-decoration:none;border-bottom:1px solid var(--brass);display:inline-block;line-height:1.2}
.contact-meta{margin-top:16px;font-size:13.5px;color:var(--text-2);display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.copy-email{font-size:12.5px;color:var(--text-1);border:1px solid var(--line-2);border-radius:999px;padding:5px 13px;transition:color .15s,border-color .15s}
.copy-email:hover{color:var(--text-0);border-color:var(--brass)}
.copy-email.copied{color:var(--green);border-color:var(--green)}
.no-js .copy-email{display:none}
footer{border-top:1px solid var(--line);padding:56px 0 48px;font-size:13.5px;color:var(--text-2)}
footer .top{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px;align-items:start;padding-bottom:36px;border-bottom:1px solid var(--line)}
@media (max-width:860px){footer .top{grid-template-columns:1fr;gap:28px}}
footer .maker-foot img{height:40px;width:auto;margin-bottom:14px;opacity:.9}
footer .maker-foot p{max-width:40ch;color:var(--text-1)}
footer .maker-foot a{color:var(--text-0);text-decoration:none;border-bottom:1px solid var(--brass)}
footer h4{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-2);font-weight:500;margin-bottom:12px}
footer ul{list-style:none}
footer li{margin-bottom:8px}
footer li a{color:var(--text-1);text-decoration:none}
footer li a:hover{color:var(--text-0)}
footer .legal{padding-top:22px;max-width:none;font-size:12.5px;line-height:1.7}
footer .legal a{text-decoration:none;color:var(--text-1)}

/* ---------- exterior list (how it works): the actual status-list layout, not an illustration ---------- */
.exterior{border:1px solid var(--line);background:var(--bg-1);border-radius:14px;padding:4px 22px}
.ext-row{display:grid;grid-template-columns:130px 1fr 46px;gap:18px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--text-1)}
.ext-row:last-child{border-bottom:0}
.ext-name{color:var(--text-0)}
.ext-swatch{height:6px;border-radius:3px;background:var(--bg-3);overflow:hidden}
.ext-swatch i{display:block;height:100%;border-radius:3px;background:hsl(var(--hue,36) var(--sat,85%) 58%);width:calc(var(--bri,80) * 1%);opacity:var(--on,1);transition:opacity .5s,background 1s,width .6s}
.ext-swatch.uw i{background:hsl(200 90% 55%)}
.ext-val{font-family:var(--mono);font-size:12.5px;color:var(--text-2);text-align:right;font-variant-numeric:tabular-nums}
.panel{background:rgba(14,17,24,.86);border:1px solid var(--line-2);border-radius:16px;padding:18px 20px;display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center;margin-top:18px}
@media (max-width:900px){.panel{grid-template-columns:1fr}}
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pill{border:1px solid var(--line-2);border-radius:999px;padding:9px 16px;font-size:13.5px;color:var(--text-1);transition:border-color .2s,color .2s,background .2s}
.pill:hover{color:var(--text-0)}
.pill.on{border-color:var(--brass);color:var(--brass-soft);background:rgba(200,164,86,.08)}
.bars{display:grid;grid-template-columns:1fr 1fr;gap:16px;min-width:0}
@media (max-width:600px){.bars{grid-template-columns:1fr}}
.bar label{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-2);margin-bottom:8px}
.bar label b{color:var(--text-1);font-weight:500;letter-spacing:0;text-transform:none;font-size:12px}
.mode{display:inline-flex;background:var(--bg-1);border:1px solid var(--line);border-radius:9px;padding:3px;margin-left:8px;vertical-align:middle}
.mode button{padding:3px 9px;border-radius:6px;font-size:11px;color:var(--text-2)}
.mode button.on{background:var(--bg-3);color:var(--text-0)}
.alloff{border:1px solid rgba(216,88,79,.55);color:#e2675e;border-radius:12px;padding:14px 18px;font-weight:600;font-size:14px;position:relative;overflow:hidden;white-space:nowrap}
.alloff::before{content:"";position:absolute;left:0;top:0;bottom:0;width:0;background:rgba(216,88,79,.22)}
.alloff.holding::before{width:100%;transition:width 1.5s linear}
.readout{grid-column:1/-1;font-family:var(--mono);font-size:12px;color:var(--text-2);border-top:1px solid var(--line);padding-top:12px;display:flex;gap:18px;flex-wrap:wrap}
.readout b{color:var(--brass-soft);font-weight:500}

/* ---------- scan demo ---------- */
.scan{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
@media (max-width:860px){.scan{grid-template-columns:1fr}}
.scan .plaque{position:relative;overflow:hidden;border-radius:14px;border:1px solid var(--line)}
.scan .plaque img{width:100%;aspect-ratio:4/3;object-fit:cover}
.scan .ring{position:absolute;left:52.7%;top:40.2%;width:15%;aspect-ratio:1;transform:translate(-50%,-50%);border:2px solid rgba(255,255,255,.85);border-radius:8px}
.scan .ring::before{content:"";position:absolute;left:8px;right:8px;top:8px;height:2px;background:var(--brass-soft);opacity:0}
.scan.scanning .ring::before{opacity:1;animation:sweep 1.2s ease-in-out infinite}
@keyframes sweep{0%{top:8px}50%{top:calc(100% - 10px)}100%{top:8px}}
.scan .stage{position:relative;min-height:520px;display:grid;place-items:center}
.scan .phone{width:230px;transform:translateY(30px) scale(.9);opacity:.35;transition:transform .6s cubic-bezier(.2,.8,.2,1),opacity .6s}
.scan.done .phone{transform:none;opacity:1}
.scan .screen{position:relative;aspect-ratio:390/844;background:#0b0e14;overflow:hidden}
.scan .screen img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top}
.scan .cam{position:absolute;inset:0;background:#000;display:grid;place-items:center;color:var(--text-2);font-size:13px;transition:opacity .5s}
.scan.done .cam{opacity:0;pointer-events:none}
.scan .status{font-size:14px;color:var(--text-2);margin-top:12px;min-height:22px;font-family:var(--serif);font-size:17px;font-style:italic}
.no-js .scan .phone{transform:none;opacity:1}.no-js .scan .cam{display:none}

/* ---------- steps ---------- */
.steps{counter-reset:s;list-style:none;margin-top:36px;border-top:1px solid var(--line)}
.steps li{counter-increment:s;display:grid;grid-template-columns:64px 200px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);align-items:baseline}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--serif);font-size:28px;color:var(--brass)}
.steps li b{font-weight:500}
.steps li span{color:var(--text-1);font-size:15.5px}
@media (max-width:720px){.steps li{grid-template-columns:48px 1fr}.steps li span{grid-column:2}}

/* ---------- engineers: architecture, tests ---------- */
.arch{border:1px solid var(--line);background:var(--bg-1);padding:18px;border-radius:14px}
.arch svg{width:100%;height:auto;font-family:var(--mono)}
.arch text{fill:var(--text-1);font-size:10.5px}
.arch .lbl{fill:var(--text-0);font-size:12.5px;font-family:var(--sans);font-weight:500}
.arch .sm{fill:var(--text-2);font-size:10px}
.arch .box{fill:#15161b;stroke:var(--line-2)}
.arch .box.gold{stroke:var(--brass)}
.arch .wire{stroke:var(--text-2);stroke-width:1.2;fill:none}
.arch .wire.gold{stroke:var(--brass)}
.arch .wire.dash{stroke-dasharray:4 4}
.arch .pulse{fill:var(--brass-soft)}
.legend{display:flex;gap:22px;flex-wrap:wrap;font-family:var(--mono);font-size:11px;color:var(--text-2);margin-top:12px}
.legend i{display:inline-block;width:18px;height:0;border-top:2px solid var(--text-2);vertical-align:middle;margin-right:6px}
.legend i.g{border-color:var(--brass)}.legend i.d{border-top-style:dashed}
.grid12{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.c4{grid-column:span 4}.c5{grid-column:span 5}.c6{grid-column:span 6}.c7{grid-column:span 7}.c8{grid-column:span 8}.c12{grid-column:span 12}
@media (max-width:900px){.c4,.c5,.c6,.c7,.c8{grid-column:span 12}}
.check{list-style:none}
.check li{display:grid;grid-template-columns:30px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--text-1);line-height:1.55}
.check li b{color:var(--text-0);font-weight:500}
.check li .n{font-family:var(--mono);font-size:11px;color:var(--brass);padding-top:4px}
.check .tag{font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--text-2);border:1px solid var(--line);padding:1px 6px;border-radius:3px;margin-left:8px;vertical-align:1px}
.test,.seq{border:1px solid var(--line);background:var(--bg-1);padding:18px 20px;border-radius:14px;height:100%}
.test .row,.seq .row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
.test h3,.seq h3{font-family:var(--sans);font-size:15px;font-weight:600}
.test .fields{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.test label{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-2);display:block;margin-bottom:5px}
.test .fld{background:#0a0b0e;border:1px solid var(--line);border-radius:6px;padding:8px 10px;font-family:var(--mono);font-size:12.5px;color:var(--text-0)}
.checks{list-style:none;border-top:1px solid var(--line);margin-top:4px}
.checks li{display:grid;grid-template-columns:22px 1fr auto;gap:10px;padding:9px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--text-2);font-family:var(--mono);transition:color .3s}
.checks li .tick{color:var(--line-2)}
.checks li.on{color:var(--text-0)}.checks li.on .tick{color:var(--green)}
.checks li .ms{color:var(--text-2);font-size:11.5px}
.verdict{margin-top:12px;font-family:var(--mono);font-size:12px;color:var(--text-2);min-height:18px}
.verdict.ok{color:var(--green)}
.seq .decks{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:12px 0}
@media (max-width:600px){.seq .decks{grid-template-columns:repeat(2,1fr)}}
.seq .d{border:1px solid var(--line);border-radius:8px;padding:10px;font-size:12.5px;position:relative;transition:border-color .25s,background .25s}
.seq .d b{display:block;font-weight:500}
.seq .d span{font-family:var(--mono);font-size:11px;color:var(--text-2)}
.seq .d.lit{border-color:var(--brass);background:rgba(200,164,86,.08)}
.seq .d.lit::after{content:"";position:absolute;right:10px;top:12px;width:6px;height:6px;border-radius:50%;background:var(--brass-soft);box-shadow:0 0 8px var(--brass-soft)}
.seq .out{font-family:var(--mono);font-size:12px;color:var(--text-1);background:#0a0b0e;border:1px solid var(--line);border-radius:8px;padding:10px 12px;min-height:120px;white-space:pre-wrap;line-height:1.7}
.seq .out .g{color:var(--brass-soft)}.seq .out .m{color:var(--text-2)}
.not{border:1px solid var(--line-2);border-radius:14px;padding:18px 20px}
.not h3{font-family:var(--sans);font-size:15px;font-weight:600;margin-bottom:6px}
.not ul{list-style:none}
.not li{padding:8px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--text-1);display:grid;grid-template-columns:18px 1fr;gap:10px}
.not li::before{content:"–";color:var(--text-2)}

/* ---------- screens gallery (CSS only) ---------- */
.gallery{position:relative}
.gallery-body{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:start}
@media (max-width:860px){.gallery-body{grid-template-columns:1fr}}
.gallery>input{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px}
.gallery .tabs{position:sticky;top:90px;display:flex;flex-direction:column;gap:2px}
@media (max-width:860px){.gallery .tabs{position:static;flex-direction:row;flex-wrap:wrap;gap:8px}}
.gallery .tabs label{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;color:var(--text-1);font-size:14px;border:1px solid transparent;cursor:pointer}
.gallery .tabs label .ico{width:18px;text-align:center;color:var(--text-2)}
.gallery .tabs label:hover{background:var(--bg-2);color:var(--text-0)}
.gallery .tabs .sec{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-2);padding:16px 12px 6px}
@media (max-width:860px){.gallery .tabs .sec{display:none}.gallery .tabs label{padding:8px 12px;border-color:var(--line)}}
.gallery .view{display:none}
.gallery .stage{background:var(--bg-1);border:1px solid var(--line);border-radius:16px;padding:22px;min-height:520px}
.gallery .view h2{font-size:26px;margin-bottom:6px}
.gallery .view p{font-size:15px;color:var(--text-1);margin-bottom:18px;max-width:70ch}
.gallery .pair{display:grid;grid-template-columns:1fr auto;gap:22px;align-items:start}
@media (max-width:720px){.gallery .pair{grid-template-columns:1fr}}
.gallery .pair .figure img{width:100%}
.gallery .pair .phone{width:190px;border-width:8px;border-radius:28px;margin:0}
.gallery .device{display:flex;gap:8px;margin-bottom:16px}
.gallery .device label{border:1px solid var(--line-2);border-radius:999px;padding:6px 14px;font-size:13px;color:var(--text-1);cursor:pointer}
#g-home:checked~.gallery-body .view-home,#g-decks:checked~.gallery-body .view-decks,#g-room:checked~.gallery-body .view-room,#g-colour:checked~.gallery-body .view-colour,#g-nav:checked~.gallery-body .view-nav,#g-scenes:checked~.gallery-body .view-scenes,#g-guest:checked~.gallery-body .view-guest,#g-config:checked~.gallery-body .view-config,#g-wizard:checked~.gallery-body .view-wizard,#g-day:checked~.gallery-body .view-day{display:block}
#g-home:checked~.gallery-body .tabs [for=g-home],#g-decks:checked~.gallery-body .tabs [for=g-decks],#g-room:checked~.gallery-body .tabs [for=g-room],#g-colour:checked~.gallery-body .tabs [for=g-colour],#g-nav:checked~.gallery-body .tabs [for=g-nav],#g-scenes:checked~.gallery-body .tabs [for=g-scenes],#g-guest:checked~.gallery-body .tabs [for=g-guest],#g-config:checked~.gallery-body .tabs [for=g-config],#g-wizard:checked~.gallery-body .tabs [for=g-wizard],#g-day:checked~.gallery-body .tabs [for=g-day]{background:var(--bg-2);color:var(--text-0);border-color:var(--line);font-weight:500}
.gallery input:focus-visible+.gallery-body .tabs label{outline:2px solid var(--teal)}