:root{
  color-scheme: dark;
  /* colour */
  --night:#08121b;    /* page ground */
  --fjord:#0e2232;    /* bands, sunk surfaces */
  --deep:#163246;     /* cards, raised plates */
  --rime:#2b4b60;     /* lines, borders, rivet rims */
  --mist:#9fb3c0;     /* secondary text, cold metal */
  --frost:#e8f1f4;    /* primary text, light ground */
  --rune:#7fd6f0;     /* cold fire: primary action, the mark */
  --ice:#c4f2ff;      /* brightest highlight, focus ring */
  --glacier:#1d6a86;  /* rune on light grounds */
  --bronze:#c48a4c;   /* rare warm accent: quenched, done */
  --temper-straw:#e2c27a; --temper-bronze:#a8743f; --temper-blue:#5b8fc4;
  /* type */
  --font-display:"Big Shoulders Display","Oswald","Arial Narrow",Impact,sans-serif;
  --font-body:"Hanken Grotesk","Helvetica Neue",Arial,sans-serif;
  --font-mono:"Martian Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;
  /* space, shape */
  --s-1:4px; --s-2:8px; --s-3:12px; --s-4:16px; --s-5:24px; --s-6:32px; --s-7:48px; --s-8:72px; --s-9:120px;
  --r-0:0; --r-1:2px; --r-2:4px;
  --cut:10px; /* chamfered corner on buttons and tags */
  --gutter:clamp(16px,4vw,56px);
  --max:1320px;
  /* depth */
  --shadow-plate:inset 0 1px 0 rgba(255,255,255,.06), inset 0 -1px 0 rgba(0,0,0,.55), 0 22px 44px -22px rgba(0,0,0,.9);
  --shadow-recess:inset 0 2px 6px rgba(0,0,0,.7), inset 0 -1px 0 rgba(255,255,255,.05);
  --glow-rune:0 0 0 1px rgba(127,214,240,.5), 0 10px 32px -8px rgba(127,214,240,.65);
  /* the quench line under titles: hot end ice, cooling through rune to rime */
  --ql:linear-gradient(90deg,var(--ice) 0,var(--rune) 16%,var(--rime) 62%,rgba(43,75,96,0) 100%);
  --ql-light:linear-gradient(90deg,var(--glacier) 0,var(--glacier) 14%,#8fb0c2 62%,rgba(143,176,194,0) 100%);
  /* motion */
  --ease-strike:cubic-bezier(.7,0,.2,1);
  --ease-heat:cubic-bezier(.55,0,.75,.35);
  --ease-quench:cubic-bezier(.05,.75,.1,1);
  --ease-settle:cubic-bezier(.2,1.45,.35,1);
  --dur-strike:180ms; --dur-quench:600ms; --dur-settle:460ms; --dur-heat:1400ms;
  /* ornaments */
  --rivet:radial-gradient(circle at 40% 35%, #dce7eb 0 .8px, #8ba1b0 1.8px, #2b4b60 3.2px, rgba(0,0,0,.75) 4px, transparent 4.6px);
  --hammered:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--night) var(--hammered);color:var(--frost);font-family:var(--font-body);font-size:17px;line-height:1.6;font-weight:400;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit}
p{margin:0 0 1em}
h1,h2,h3,h4{margin:0;font-family:var(--font-display);font-weight:900;text-transform:uppercase;line-height:.88;letter-spacing:0}
::selection{background:var(--rune);color:var(--night)}
:focus-visible{outline:2px solid var(--ice);outline-offset:3px}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.mono,.label,.stamp,.eyebrow{font-family:var(--font-mono);font-stretch:87.5%;text-transform:uppercase;letter-spacing:.14em;font-size:11px;line-height:1.4;font-weight:500}
.num{font-variant-numeric:tabular-nums}
.skip{position:absolute;left:16px;top:-60px;z-index:100;background:var(--rune);color:var(--night);padding:10px 14px;font-weight:700;text-decoration:none}
.skip:focus{top:12px}

/* ---------- quench-line title ---------- */
/* .qt: a quench line under the title. .qt-after: the line runs on after the title and fills the row.
   Hot end ice, then rune, cooling to rime and out. Draws in from the hot end when the title arrives. */
.qt::after{content:"";display:block;height:3px;width:min(100%,var(--ql-len,240px));margin-top:var(--ql-gap,.26em);background:var(--ql);transform-origin:left;transition:transform 900ms var(--ease-quench) .12s}
.qt-after{display:flex;align-items:center;gap:.42em}
.qt-after::after{content:"";flex:1 1 48px;min-width:32px;height:2px;background:var(--ql);transform-origin:left;transition:transform 900ms var(--ease-quench) .12s;margin-top:-.04em}
.js .qt:not(.is-hot)::after,.js .qt-after:not(.is-hot)::after{transform:scaleX(0)}
.on-light .qt::after,.on-light .qt-after::after,.qt.on-light::after{background:var(--ql-light)}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:40;background:rgba(8,18,27,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(43,75,96,.6)}
.site-head .wrap{display:flex;align-items:center;gap:var(--s-5);height:64px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--frost);flex:none}
.brand-mark{width:34px;height:34px;color:var(--rune)}
.brand-word{width:150px;height:18px;color:var(--frost)}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{font-family:var(--font-mono);font-stretch:87.5%;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;color:var(--mist);padding:10px 12px;position:relative;transition:color var(--dur-strike) var(--ease-strike)}
.nav a::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--rune);transform:scaleX(0);transform-origin:left;transition:transform 240ms var(--ease-strike)}
.nav a:hover{color:var(--frost)}
.nav a:hover::after,.nav a.is-here::after{transform:scaleX(1)}
.head-stamp{color:var(--mist);border:1px solid var(--rime);padding:6px 9px;font-size:10px}
/* sound toggle: off by default, remembered on the device */
.snd{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 12px 0 10px;border:0;background:none;color:var(--mist);cursor:pointer;font-family:var(--font-mono);font-stretch:87.5%;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;box-shadow:inset 0 0 0 1px var(--rime);clip-path:polygon(0 0,calc(100% - 7px) 0,100% 7px,100% 100%,7px 100%,0 calc(100% - 7px));transition:color var(--dur-strike) var(--ease-strike),box-shadow var(--dur-strike) var(--ease-strike),background-color var(--dur-strike) var(--ease-strike);flex:none}
.snd svg{width:18px;height:18px;flex:none}
.snd .w-on,.snd[aria-pressed="true"] .w-off{display:none}
.snd[aria-pressed="true"] .w-on{display:inline}
.snd:hover{color:var(--frost);box-shadow:inset 0 0 0 1px var(--mist)}
.snd[aria-pressed="true"]{color:var(--ice);box-shadow:inset 0 0 0 1px var(--rune);background:rgba(127,214,240,.08)}
.snd .waves{opacity:0;transition:opacity var(--dur-strike)}
.snd[aria-pressed="true"] .waves{opacity:1}
.snd[aria-pressed="true"] .mute{opacity:0}
.snd:focus-visible{outline:2px solid var(--ice);outline-offset:2px}
.site-head .snd{margin-left:2px}

/* ---------- buttons ---------- */
.btn{--bg:transparent;--fg:var(--frost);--bd:transparent;display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 22px;font-family:var(--font-display);font-weight:800;font-size:19px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;color:var(--fg);background:var(--bg);border:0;cursor:pointer;position:relative;clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,var(--cut) 100%,0 calc(100% - var(--cut)));transition:background-color var(--dur-strike) var(--ease-strike),color var(--dur-strike) var(--ease-strike),transform var(--dur-strike) var(--ease-strike),box-shadow var(--dur-strike) var(--ease-strike)}
.btn svg{width:18px;height:18px;flex:none}
.btn:active{transform:translateY(2px)}
.btn-primary{--bg:var(--rune);--fg:var(--night);box-shadow:inset 0 -3px 0 rgba(0,0,0,.25)}
.btn-primary:hover,.btn-primary.is-hover{--bg:var(--ice);box-shadow:inset 0 -3px 0 rgba(0,0,0,.18),0 0 26px rgba(196,242,255,.5)}
.btn-secondary{--bg:var(--deep);box-shadow:inset 0 0 0 1px var(--rime),inset 0 1px 0 rgba(255,255,255,.07)}
.btn-secondary:hover,.btn-secondary.is-hover{--bg:#203e53;box-shadow:inset 0 0 0 1px var(--rune),inset 0 1px 0 rgba(255,255,255,.07)}
.btn-ghost{--fg:var(--frost);padding:0 6px;clip-path:none}
.btn-ghost::after{content:"";position:absolute;left:6px;right:6px;bottom:8px;height:2px;background:linear-gradient(90deg,var(--rune),rgba(127,214,240,0));transition:background var(--dur-strike)}
.btn-ghost:hover,.btn-ghost.is-hover{--fg:var(--rune)}
.btn-ghost:hover::after,.btn-ghost.is-hover::after{background:var(--ice)}
.btn-ghost small{font-family:var(--font-mono);font-stretch:87.5%;font-size:9.5px;letter-spacing:.14em;color:var(--mist);font-weight:500;align-self:center;margin-left:2px}
.btn-sm{min-height:38px;font-size:16px;padding:0 14px}
/* clip-path cuts outlines, so focus is drawn inside */
.btn:focus-visible,.btn.is-focus{outline:none;box-shadow:inset 0 0 0 2px var(--ice),inset 0 0 0 4px var(--night)}
.btn-primary:focus-visible,.btn-primary.is-focus{box-shadow:inset 0 0 0 2px var(--night),inset 0 0 0 4px var(--ice)}
.btn-ghost:focus-visible,.btn-ghost.is-focus{outline:2px solid var(--ice);outline-offset:2px;box-shadow:none}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:#050b12;isolation:isolate}
.hero-shake{position:relative;min-height:min(calc(100svh - 64px),900px)}
.hero-bg{position:absolute;inset:-12px;width:calc(100% + 24px);height:calc(100% + 24px);max-width:none;object-fit:cover;object-position:62% 50%;z-index:0}
.hero-shade{position:absolute;inset:0;z-index:1;background:
  linear-gradient(90deg,rgba(5,11,18,.96) 0%,rgba(5,11,18,.85) 34%,rgba(5,11,18,.35) 62%,rgba(5,11,18,.2) 100%),
  linear-gradient(0deg,rgba(8,18,27,1) 0%,rgba(8,18,27,0) 26%)}
.cv-back,.cv-front{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.cv-back{z-index:2}
.cv-front{z-index:5}
.hero-grid{position:relative;z-index:3;display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:var(--s-6);align-items:center;min-height:min(calc(100svh - 64px - 64px),836px);padding-top:var(--s-8);padding-bottom:var(--s-7)}
.eyebrow{color:var(--ice);display:flex;align-items:center;gap:12px;margin-bottom:22px}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--rune)}
.hero-title{font-size:clamp(76px,10.6vw,168px);line-height:.8;letter-spacing:-.005em;color:var(--frost);margin-bottom:28px}
.hero-title .hot{color:var(--rune);text-shadow:0 0 38px rgba(127,214,240,.45)}
.hero-title small{display:block;font-size:max(26px,.25em);line-height:1;letter-spacing:.05em;color:var(--mist);font-weight:800;margin-top:.36em}
.lead{font-size:clamp(17px,1.45vw,20px);line-height:1.55;color:#d5e1e7;max-width:33em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px 14px;margin-top:30px;align-items:center}
.film-stage{margin:0;position:relative;display:flex;flex-direction:column;align-items:center;gap:22px}
.film-logo{width:min(100%,480px);position:relative}
.film-logo::before{content:"";position:absolute;inset:-18% -22%;background:radial-gradient(closest-side,rgba(5,11,18,.82),rgba(5,11,18,.5) 55%,rgba(5,11,18,0));z-index:-1;pointer-events:none}
.film-logo svg{width:100%;height:auto;overflow:visible}
.readout{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 14px;color:var(--mist);font-family:var(--font-mono);font-stretch:87.5%;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase}
.readout span{display:flex;align-items:center;gap:6px;transition:color 200ms}
.readout span::before{content:"";width:6px;height:6px;background:var(--rime);transform:rotate(45deg);transition:background 200ms,box-shadow 200ms}
.readout span.on{color:var(--frost)}
.readout span.on::before{background:var(--rune);box-shadow:0 0 10px var(--rune)}
.hero-rail{position:relative;z-index:3;display:flex;flex-wrap:wrap;gap:8px 28px;padding-bottom:22px;color:var(--mist)}
.hero-rail span{display:flex;gap:8px;align-items:center}
.hero-rail b{color:var(--frost);font-weight:500}

/* ---------- sections ---------- */
.section{padding:var(--s-9) 0;position:relative}
.label{color:var(--mist);display:inline-flex;align-items:center;gap:12px;margin-bottom:18px}
.label::after{content:"";width:44px;height:2px;background:linear-gradient(90deg,var(--rune),rgba(127,214,240,0))}
.sec-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:var(--s-6) var(--s-7);align-items:end;margin-bottom:var(--s-7)}
.sec-head h2,.h2{font-size:clamp(52px,7.6vw,112px);line-height:.84}
.sec-intro{color:#cfdce2;max-width:30em;margin:0}
/* heading that heats up: see JS. Without JS it stays frost. */
.heat{-webkit-box-decoration-break:clone;box-decoration-break:clone}
.js .heat{background-image:linear-gradient(90deg,var(--frost) 0%,var(--frost) 52%,var(--ice) 58%,var(--rune) 63.5%,#5a7587 70%,#5a7587 100%);background-size:300% 100%;background-position:100% 0;-webkit-background-clip:text;background-clip:text;color:transparent;transition:background-position 1.7s cubic-bezier(.4,0,.2,1)}
.js .heat.is-hot{background-position:44% 0}
.h2.qt{--ql-len:min(64%,300px);--ql-gap:.22em}
.plate h3.qt-after{gap:.36em}
.card-next h3.qt{--ql-len:120px;--ql-gap:.3em}
.story-copy h2.qt{--ql-len:min(70%,280px);--ql-gap:.28em}
.mascot-copy .h2.qt{--ql-len:min(60%,320px);--ql-gap:.12em}
.bb-cover h2.qt{--ql-len:min(56%,360px);--ql-gap:.14em}
.bb-side h3.qt{--ql-len:120px;--ql-gap:.24em}
/* section divider: the spark burst between two hairlines */
.divider{display:flex;align-items:center;gap:14px;max-width:var(--max);margin:0 auto;padding:0 var(--gutter);position:relative;z-index:1}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,rgba(43,75,96,0),var(--rime))}
.divider::after{background:linear-gradient(90deg,var(--rime),rgba(43,75,96,0))}
.divider svg{flex:none;width:260px;height:78px;overflow:visible}
.js .divider svg{opacity:.35;transform:scale(.82);transition:opacity 700ms var(--ease-quench),transform 900ms var(--ease-settle)}
.js .divider.is-hot svg{opacity:1;transform:none}

/* ---------- spec plate (signature component) ---------- */
.plate{position:relative;background:
  var(--rivet) 12px 12px/10px 10px no-repeat,
  var(--rivet) calc(100% - 12px) 12px/10px 10px no-repeat,
  var(--rivet) 12px calc(100% - 12px)/10px 10px no-repeat,
  var(--rivet) calc(100% - 12px) calc(100% - 12px)/10px 10px no-repeat,
  var(--hammered),
  linear-gradient(180deg,#1c394d 0%,#152f42 60%,#122a3c 100%);
  border:1px solid #244357;border-radius:var(--r-2);box-shadow:var(--shadow-plate);padding:30px 30px 26px;color:var(--frost);transform-style:preserve-3d}
.tilt{transition:transform 500ms var(--ease-quench),box-shadow 300ms;transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg))}
.tilt.is-tilting{transition:transform 80ms linear}
.tilt::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(circle at var(--gx,50%) var(--gy,0%),rgba(196,242,255,.12),transparent 45%);opacity:var(--go,0);transition:opacity 300ms}
.plate-head{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;padding:0 8px 16px;border-bottom:1px solid #29495e;box-shadow:0 1px 0 rgba(255,255,255,.04);margin-bottom:22px}
.stamp{color:#b4c5cf;text-shadow:0 -1px 0 rgba(0,0,0,.7),0 1px 0 rgba(255,255,255,.06);font-size:10.5px}
.stamp.sep::before{content:"·";margin-right:10px;color:#5d7789}
.tag{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);font-stretch:87.5%;font-size:10px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;padding:5px 10px 5px 8px;color:var(--c,var(--mist));background:color-mix(in srgb,var(--c,var(--mist)) 12%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--c,var(--mist)) 45%,transparent);clip-path:polygon(0 0,calc(100% - 6px) 0,100% 6px,100% 100%,6px 100%,0 calc(100% - 6px))}
.tag::before{content:"";width:7px;height:7px;background:var(--c,var(--mist));box-shadow:0 0 8px var(--c,transparent)}
.tag-fire{--c:var(--rune)} .tag-temper{--c:var(--temper-straw)} .tag-quench{--c:var(--bronze)} .tag-cold{--c:var(--mist)}
.tag-cold::before{box-shadow:none}
.plate-head .tag{margin-left:auto}
.plate h3{font-size:clamp(40px,4vw,56px);line-height:.86;margin-bottom:12px}
.plate p{color:#cddae1;font-size:16px;line-height:1.55}
.spec{margin:20px 0 0;padding:0;display:grid;grid-template-columns:auto 1fr;border-top:1px dashed #365569}
.spec dt,.spec dd{margin:0;padding:10px 0;border-bottom:1px dashed #365569;font-size:14px}
.spec dt{font-family:var(--font-mono);font-stretch:87.5%;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--mist);padding-right:20px;padding-top:12px}
.spec dd{color:var(--frost);font-variant-numeric:tabular-nums}
.plate-foot{display:flex;align-items:center;gap:10px;margin-top:18px;padding:0 4px;color:#5f7a8b}
/* the touchmark at the foot of a plate: compact cut, 26px, with the ice edge line along the blade
   so the axe reads at a small size (symbol #ab-mark-ce) */
.plate-foot svg{width:26px;height:26px;flex:none;color:#5a788a;filter:drop-shadow(0 1px 0 rgba(255,255,255,.07)) drop-shadow(0 -1px 0 rgba(0,0,0,.6))}
.plate-foot .stamp{color:#7890a0}
.recess{background:#09151f;box-shadow:var(--shadow-recess);border-radius:var(--r-1);padding:10px}

/* work grid */
.work-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px}
.card-chipper{grid-column:span 6}
.card-grade{grid-column:span 6}
.card-aeth{grid-column:span 8}
.card-next{grid-column:span 4}
.card-row{display:grid;grid-template-columns:112px minmax(0,1fr);gap:22px;align-items:start}
.card-row .recess img{width:92px;height:92px;border-radius:18px}
.aeth-img{margin:0 0 22px;padding:8px}
.aeth-img img{width:100%;height:auto;aspect-ratio:1200/600;object-fit:cover;object-position:50% 60%;border-radius:2px;filter:saturate(.9) contrast(1.04)}
.card-next{display:flex;flex-direction:column;background:
  var(--rivet) 12px 12px/10px 10px no-repeat,var(--rivet) calc(100% - 12px) 12px/10px 10px no-repeat,var(--rivet) 12px calc(100% - 12px)/10px 10px no-repeat,var(--rivet) calc(100% - 12px) calc(100% - 12px)/10px 10px no-repeat,
  repeating-linear-gradient(135deg,rgba(159,179,192,.07) 0 2px,transparent 2px 12px),linear-gradient(180deg,#11283a,#0e2333)}
.card-next h3{color:#b7c7d1}
.card-next .bar{margin:0;padding-top:22px}
.blank{flex:1;min-height:150px;display:grid;place-items:center;margin-top:8px;background:repeating-linear-gradient(135deg,rgba(159,179,192,.06) 0 2px,transparent 2px 12px),#0b1b28}
.blank svg{width:92px;height:92px;color:#132c3f;filter:drop-shadow(0 1px 0 rgba(255,255,255,.06)) drop-shadow(0 -1px 0 rgba(0,0,0,.7))}
.loading{display:flex;gap:6px;margin-top:6px}
.loading i{flex:1;height:10px;background:#1c394d;box-shadow:inset 0 0 0 1px #2b4b60}
.loading i:first-child{background:var(--rime)}
.temper-legend{display:flex;flex-wrap:wrap;gap:14px 30px;margin-top:36px;padding-top:22px;border-top:1px solid var(--rime);color:var(--mist)}
.temper-legend p{margin:0;font-size:14px;display:flex;align-items:center;gap:12px}
.temper-legend .arrow{color:var(--mist);font-size:16px;letter-spacing:0}

/* story */
.story{background:linear-gradient(180deg,var(--night),var(--fjord) 30%,var(--fjord) 70%,var(--night))}
.story-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:var(--s-8);align-items:start}
.story-name{position:sticky;top:110px}
.name-forge .arrow{display:block;font-family:var(--font-mono);font-size:14px;font-weight:500;color:var(--rune);letter-spacing:.1em;margin:.25em 0 .35em .1em;line-height:1}
.name-forge{font-family:var(--font-display);font-weight:900;text-transform:uppercase;line-height:.82;margin:0 0 26px}
.name-forge .row{display:block;font-size:clamp(58px,9.4vw,150px);letter-spacing:.005em}
.name-forge .was{color:#476477;position:relative;display:inline-block}
.name-forge .ins{color:var(--rune);text-shadow:0 0 30px rgba(127,214,240,.35)}
.name-caption{color:var(--mist);display:flex;gap:14px;align-items:baseline;flex-wrap:wrap}
.story-copy p{color:#d3dfe5;font-size:18px}
.story-copy h2{font-size:clamp(44px,5vw,72px);margin-bottom:24px}
.rules{margin-top:34px;padding:0}
.rule{display:grid;grid-template-columns:150px minmax(0,1fr);gap:18px;padding:18px 8px;border-top:1px solid #29495e;align-items:baseline}
.rule:last-child{border-bottom:1px solid #29495e}
.rule h3{font-size:30px;line-height:.9;color:var(--frost)}
.rule p{margin:0;font-size:15.5px;color:#c5d4db}

/* mascot */
.mascot{overflow:hidden}
.mascot-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--s-7);align-items:center}
.mascot-art{position:relative;margin:0;display:flex;justify-content:center;align-items:flex-end;min-height:560px}
.mascot-art::before{content:"";position:absolute;left:50%;top:46%;width:118%;aspect-ratio:1;transform:translate(-50%,-50%);background:radial-gradient(closest-side,rgba(127,214,240,.32),rgba(127,214,240,.1) 45%,rgba(127,214,240,0) 72%);z-index:0}
.mascot-art::after{content:"";position:absolute;left:14%;right:14%;bottom:1%;height:34px;background:radial-gradient(closest-side,rgba(0,0,0,.85),rgba(0,0,0,0));z-index:0}
.mascot-art img{position:relative;z-index:1;width:min(100%,520px);height:auto;filter:drop-shadow(0 30px 40px rgba(0,0,0,.55))}
.hexgrid{position:absolute;inset:6% 2% 10%;z-index:0;opacity:.5;color:#1b384c}
.mascot-copy .h2{font-size:clamp(84px,11vw,176px);line-height:.78;margin-bottom:8px}
.mascot-copy .h2 .hot{color:var(--rune)}
.mascot-meaning{color:var(--ice);margin:0 0 26px}
.bio{font-size:clamp(19px,1.7vw,23px);line-height:1.5;color:#dee8ed;max-width:26em;margin-bottom:30px}
.mascot-copy .plate{max-width:520px}

/* footer */
.foot{border-top:1px solid var(--rime);padding:56px 0 40px;background:#060f16}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(3,minmax(0,1fr));gap:32px}
.foot-lock{width:280px;max-width:100%;height:auto}
.foot h4{line-height:1.4;font-family:var(--font-mono);font-stretch:87.5%;font-size:10.5px;letter-spacing:.16em;color:var(--mist);font-weight:500;margin-bottom:14px}
.foot p,.foot li{font-size:15px;color:#cfdce2;margin:0 0 6px}
.foot ul{list-style:none;margin:0;padding:0}
.foot a{text-decoration:none;color:#cfdce2;transition:color var(--dur-strike)}
.foot a:hover{color:var(--rune)}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:44px;padding-top:20px;border-top:1px solid #163246;color:#738b9b}

/* ---------- theatre (full-screen film) ---------- */
.theater{position:fixed;inset:0;z-index:200;background:#040a10;display:flex;align-items:center;justify-content:center}
.theater[hidden]{display:none}
.theater .t-bg{position:absolute;inset:-14px;width:calc(100% + 28px);height:calc(100% + 28px);max-width:none;object-fit:cover;opacity:.55}
.theater .t-shake{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.theater .film-logo{width:min(70vw,620px);z-index:3}
.theater .cv-back{z-index:2}.theater .cv-front{z-index:4}
.t-bar{position:absolute;left:0;right:0;bottom:0;z-index:6;display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:space-between;padding:18px var(--gutter);background:linear-gradient(0deg,rgba(4,10,16,.9),rgba(4,10,16,0))}
.t-bar .btns{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.t-note{color:var(--mist);font-size:10px}
.t-close{position:absolute;top:16px;right:16px;z-index:7}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .swatches{grid-template-columns:repeat(4,minmax(0,1fr))}
  .motion-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bb-sec-grid{grid-template-columns:minmax(0,1fr);gap:var(--s-5)}
  .bb-side{position:static}
  .bb-side p{max-width:40em}
}
@media (max-width:960px){
  .hero-grid{grid-template-columns:minmax(0,1fr);padding-top:56px;gap:44px;min-height:0}
  .film-logo{width:min(100%,420px)}
  .sec-head,.story-grid,.mascot-grid,.bb-cover-grid,.anatomy{grid-template-columns:minmax(0,1fr)}
  .card-chipper,.card-grade,.card-aeth,.card-next{grid-column:1/-1}
  .story-name{position:static}
  .mascot-art{min-height:0;order:-1}
  .mascot-art img{width:min(80%,420px)}
  .foot-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .tiles.t3,.tiles.t4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .families{grid-template-columns:minmax(0,1fr)}
  .fam{min-height:0}
  .icon-set{grid-template-columns:repeat(3,minmax(0,1fr))}
  .motifs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .head-stamp{display:none}
  .sc{grid-template-columns:90px minmax(0,1fr)}
  .sc .spec-t{grid-column:2}
  .qt-demo{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .sound{grid-template-columns:52px minmax(0,1fr) minmax(0,1.3fr)}
  .sound code{display:none}
}
@media (max-width:640px){
  body{font-size:16px}
  .site-head .wrap{height:58px;gap:10px}
  .brand-word{display:none}
  .nav{gap:0}
  .nav a{padding:10px 7px;font-size:10px;letter-spacing:.08em}
  .nav a::after{left:7px;right:7px}
  .hero-title{font-size:clamp(68px,22vw,104px)}
  .hero-actions .btn{flex:1 1 auto;justify-content:center}
  .hero-actions .btn-ghost{flex:0 0 auto}
  .hero-bg{object-position:72% 50%}
  .hero-shade{background:linear-gradient(180deg,rgba(5,11,18,.9) 0%,rgba(5,11,18,.82) 50%,rgba(5,11,18,.55) 75%,rgba(8,18,27,1) 100%)}
  .section{padding:84px 0}
  .plate{padding:24px 18px 20px}
  .plate-head{padding:0 6px 14px}
  .plate-head .tag{margin-left:0}
  .card-row{grid-template-columns:minmax(0,1fr);gap:16px}
  .card-row .recess{justify-self:start}
  .rule{grid-template-columns:minmax(0,1fr);gap:6px}
  .tiles,.tiles.t3,.tiles.t4,.usage,.comp,.pair,.motifs,.motion-grid{grid-template-columns:minmax(0,1fr)}
  .swatches{grid-template-columns:repeat(2,minmax(0,1fr))}
  .toc{grid-template-columns:minmax(0,1fr)}
  .foot-grid{grid-template-columns:minmax(0,1fr)}
  .rule-list{grid-template-columns:minmax(0,1fr)}
  .btn-matrix{grid-template-columns:minmax(0,1fr);gap:10px}
  .btn-matrix .mono{margin-top:8px}
  .sc{grid-template-columns:minmax(0,1fr);gap:8px}
  .sc .spec-t{grid-column:auto}
  .ex-xxl{font-size:84px}.ex-h1{font-size:64px}
  .clear{padding:26px}
  .clear .lock-h{width:220px}
  .tok-table{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .mascot-copy .h2{font-size:clamp(84px,27vw,130px)}
  .snd{padding:0 9px}
  .snd .lbl{display:none}
  .site-head .snd{margin-left:0}
  .qt-demo,.sparks{grid-template-columns:minmax(0,1fr)}
  .sound{grid-template-columns:48px minmax(0,1fr);gap:12px}
  .sound .how{grid-column:1/-1}
  .divider svg{width:180px;height:54px}
  .theater .film-logo{width:86vw}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:1ms !important;animation-duration:1ms !important;animation-iteration-count:1 !important}
  .tilt{transform:none !important}
}