/* SizerX website - precision instrument spec sheet.
   Light grid paper, real dark panels framed in gold, dark "Protect" chapter.
   One deliberate look (no light/dark switch). */
:root{
  --paper:#F3F1EC; --paper-2:#E9E6DF; --grid:rgba(18,19,22,.055);
  --ink:#121316; --ink-2:#55565C; --rule:rgba(18,19,22,.14);
  --gold:#C99634; --gold-ink:#94681A; --gold-hi:#F2D18A;
  --obsidian:#0C0D10; --obs-2:#15171C; --obs-3:#1C1F25; --obs-rule:rgba(255,255,255,.10); --obs-text:#E7E5E0; --obs-dim:#9A9CA3;
  --gold-grad:linear-gradient(100deg,#8A5F17 0%,#C99634 18%,#F6DFA0 34%,#D4A646 46%,#9C6E1E 62%,#E9C877 80%,#B38326 100%);
  --frame-grad:linear-gradient(135deg,#F6DFA0 0%,#9C6E1E 22%,#D9AE52 45%,#FBE8B4 58%,#8A5F17 78%,#E2BC68 100%);
  --f-display:"Archivo","Arial Black","Helvetica Neue",Arial,sans-serif;
  --f-body:"Archivo","Helvetica Neue",Arial,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --maxw:1180px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--paper)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.paper{background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:32px 32px;background-position:-1px -1px}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.eyebrow{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* metal text */
@keyframes shimmer{0%,100%{background-position:100% 0}50%{background-position:0% 0}}
@keyframes sheen{0%,60%{background-position:130% 0,0 0}100%{background-position:-30% 0,0 0}}
@keyframes frame{0%,100%{background-position:0% 0%}50%{background-position:100% 100%}}
.gt{background:var(--gold-grad);background-size:260% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;animation:shimmer 8s ease-in-out infinite;filter:drop-shadow(0 1px 0 rgba(255,255,255,.35))}
.dark .gt{filter:drop-shadow(0 0 18px rgba(201,150,52,.2))}
.h-ink{background:linear-gradient(105deg,transparent 42%,rgba(255,255,255,.42) 50%,transparent 58%),linear-gradient(180deg,#3A3C42 0%,#0B0C0E 48%,#1A1B1F 70%,#3B3D44 100%);background-size:300% 100%,100% 100%;background-repeat:no-repeat;-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;animation:sheen 9s 1.2s ease-in-out infinite}
.dark .h-ink,.h-silver{background:linear-gradient(105deg,transparent 42%,rgba(255,255,255,.7) 50%,transparent 58%),linear-gradient(180deg,#FFFFFF 0%,#D9DBDF 45%,#9EA3AB 62%,#E9EAEC 100%);background-size:300% 100%,100% 100%;background-repeat:no-repeat;-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;animation:sheen 9s 2s ease-in-out infinite}
.h-ink .gt,.h-silver .gt{display:inline}

/* announcement strip */
.announce{background:var(--obsidian);color:var(--obs-text);font-size:13.5px}
.announce .wrap{display:flex;justify-content:center;align-items:center;gap:12px;min-height:38px;padding-block:6px;text-align:center}
.announce a{text-decoration:none;display:inline-flex;gap:10px;align-items:baseline;flex-wrap:wrap;justify-content:center}
.announce a:hover span:last-child{text-decoration:underline}
.announce b{font-family:var(--f-mono);font-weight:600;font-size:11px;letter-spacing:.14em;text-transform:uppercase}

/* header */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(243,241,236,.88);backdrop-filter:saturate(1.2) blur(10px);-webkit-backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--rule)}
.hdr .wrap{display:flex;align-items:center;gap:28px;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-display);font-weight:850;font-stretch:110%;font-size:20px;letter-spacing:-.01em}
.brand svg{width:34px;height:34px;flex:none}
.nav{display:flex;gap:24px;margin-left:auto;font-size:14.5px}
.nav a{text-decoration:none;color:var(--ink-2)}
.nav a:hover{color:var(--ink)}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--rule);border-radius:3px;width:40px;height:40px;cursor:pointer;color:var(--ink)}
.menu-btn span{display:block;width:16px;height:1.5px;background:currentColor;margin:4px auto}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;font-family:var(--f-body);font-weight:650;font-size:15px;line-height:1;padding:15px 22px;border-radius:3px;border:1.5px solid var(--ink);transition:transform .15s ease,background .2s ease,color .2s ease;cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.btn-ink{background:var(--ink);color:var(--paper)}
.btn-ink:hover{background:#000}
.btn-ink .arr{color:var(--gold)}
.btn-line{background:transparent;color:var(--ink)}
.btn-line:hover{background:var(--ink);color:var(--paper)}
.btn-sm{padding:11px 16px;font-size:14px}
.dark .btn-ink{background:var(--gold-grad);background-size:260% 100%;animation:shimmer 8s ease-in-out infinite;border-color:#C99634;color:var(--obsidian)}
.dark .btn-ink .arr{color:var(--obsidian)}
.dark .btn-line{border-color:var(--obs-text);color:var(--obs-text)}
.dark .btn-line:hover{background:var(--obs-text);color:var(--obsidian)}
.play{width:18px;height:18px;border-radius:50%;border:1.5px solid currentColor;display:grid;place-items:center;flex:none}
.play::after{content:"";border-left:6px solid currentColor;border-top:4px solid transparent;border-bottom:4px solid transparent;margin-left:2px}
.risk-line{font-size:12.5px;color:var(--ink-2);margin:14px 0 0;max-width:46em}
.dark .risk-line{color:var(--obs-dim)}

/* hero */
.hero{position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;align-items:center;padding-block:72px 56px}
.hero h1{font-family:var(--f-display);font-weight:900;font-stretch:106%;text-transform:uppercase;font-size:clamp(44px,6.1vw,84px);line-height:.92;letter-spacing:-.025em;margin:22px 0 0;text-wrap:balance}
.hero h1 .gt{display:block}
.hero .rule{width:72px;height:3px;background:var(--gold-grad);background-size:260% 100%;animation:shimmer 8s ease-in-out infinite;margin:28px 0 22px}
.hero .sub{font-family:var(--f-mono);font-size:clamp(15px,1.6vw,18px);letter-spacing:.06em;margin:0}
.hero .sub span{color:var(--gold-ink);padding:0 .35em}
.hero .lede{max-width:34em;color:var(--ink-2);margin:20px 0 0;font-size:17.5px}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.note{display:flex;gap:10px;align-items:baseline;margin:18px 0 0;font-size:14px;color:var(--ink-2)}
.note::before{content:"";width:8px;height:8px;flex:none;background:var(--gold);transform:rotate(45deg) translateY(-1px)}

.stage{position:relative;height:690px}
.obj,.zoom{position:absolute;padding:1.5px;border-radius:11px;background:var(--frame-grad);background-size:220% 220%;animation:frame 10s ease-in-out infinite}
.obj .in,.zoom .in{display:block;border-radius:9.5px;overflow:hidden;background:var(--obsidian)}
.obj .in img,.zoom .in img{width:calc(100% + 6px);max-width:none;margin:-3px}
.obj{box-shadow:0 0 0 1px rgba(201,150,52,.12),0 0 28px -8px rgba(201,150,52,.45),0 30px 60px -20px rgba(12,13,16,.55),0 12px 24px -12px rgba(12,13,16,.4)}
.p-sizer{width:272px;left:0;top:96px;transform:rotate(-2.2deg);animation:drift1 1.1s cubic-bezier(.2,.7,.2,1) both,frame 10s ease-in-out infinite}
.p-pyr{width:270px;right:0;top:40px;transform:rotate(1.6deg);animation:drift2 1.25s .08s cubic-bezier(.2,.7,.2,1) both,frame 10s ease-in-out infinite}
@keyframes drift1{from{transform:translate(-14px,22px) rotate(-3.5deg)}to{transform:rotate(-2.2deg)}}
@keyframes drift2{from{transform:translate(16px,30px) rotate(3deg)}to{transform:rotate(1.6deg)}}
.call{position:absolute;z-index:3;font-family:var(--f-mono);font-size:12px;line-height:1.35;color:var(--ink);background:var(--paper);border:1px solid var(--ink);padding:6px 9px;white-space:nowrap}
.call::after{content:"";position:absolute;left:14px;top:100%;width:1px;height:22px;background:var(--ink)}
.call::before{content:"";position:absolute;left:11px;top:calc(100% + 20px);width:7px;height:7px;border-radius:50%;background:var(--gold);border:1px solid var(--ink);z-index:1}
.call small{display:block;color:var(--ink-2);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase}
.c1{left:0;top:40px}
.c2{right:22%;top:18px;transform:translateY(-100%)}

/* spec strip */
.spec{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);background:var(--paper);margin:0}
.spec .wrap{display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}
.spec .wrap>div{padding:18px 18px 18px 0;border-right:1px solid var(--rule);min-width:0}
.spec .wrap>div+div{padding-left:18px}
.spec .wrap>div:last-child{border-right:0}
.spec dt{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.spec dd{margin:6px 0 0;font-weight:600;font-size:15px;line-height:1.35}

/* video */
.video{padding-block:96px 24px}
.video-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px 40px;margin-bottom:28px}
.video h2,.sec-h{font-family:var(--f-display);font-weight:900;font-stretch:118%;text-transform:uppercase;font-size:clamp(32px,4.2vw,52px);line-height:.95;letter-spacing:-.02em;margin:10px 0 0;text-wrap:balance}
.video-head p{margin:0;color:var(--ink-2);max-width:30em}
.yt{position:relative;display:block;width:100%;aspect-ratio:16/9;max-width:100%;border:0;padding:0;border-radius:10px;overflow:hidden;background:var(--obsidian);cursor:pointer;box-shadow:0 0 0 1px rgba(201,150,52,.45),0 0 40px -12px rgba(201,150,52,.35),0 40px 80px -36px rgba(12,13,16,.6)}
.yt img{width:100%;height:100%;object-fit:cover;opacity:.9;transition:opacity .3s ease,transform .6s ease}
.yt:hover img{opacity:1;transform:scale(1.015)}
.yt .yt-play{position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(12,13,16,.35),rgba(12,13,16,.72));text-shadow:0 1px 8px #000;display:grid;place-items:center;align-content:center;gap:14px;color:#fff;font-family:var(--f-mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.yt .yt-play i{width:84px;height:84px;border-radius:50%;background:var(--gold-grad);background-size:260% 100%;animation:shimmer 8s ease-in-out infinite;display:grid;place-items:center;box-shadow:0 0 0 8px rgba(201,150,52,.18)}
.yt .yt-play i::after{content:"";border-left:20px solid var(--obsidian);border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:6px}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt-alt{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:12px;font-family:var(--f-mono);font-size:12px;color:var(--ink-2)}
.yt-alt a{color:var(--ink)}

/* chapters */
.chap{padding-block:104px 112px}
.chap-head{display:grid;grid-template-columns:auto minmax(0,1fr);gap:28px 40px;align-items:end;margin-bottom:56px}
.num{font-family:var(--f-mono);font-weight:500;font-size:13px;letter-spacing:.14em;color:var(--ink-2);display:flex;flex-direction:column;gap:8px}
.num b{font-family:var(--f-display);font-weight:900;font-stretch:118%;font-size:clamp(84px,11vw,150px);line-height:.78;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1.5px var(--ink)}
.chap h2{font-family:var(--f-display);font-weight:900;font-stretch:118%;text-transform:uppercase;font-size:clamp(38px,5.4vw,68px);line-height:.94;letter-spacing:-.02em;margin:0;text-wrap:balance}
.intro{max-width:36em;color:var(--ink-2);margin:16px 0 0;font-size:18px}
.plate{position:relative;border-radius:10px;overflow:hidden;background:var(--obsidian);box-shadow:0 0 0 1px rgba(201,150,52,.45),0 0 40px -12px rgba(201,150,52,.35),0 40px 80px -36px rgba(12,13,16,.6)}
.plate-bar{display:flex;gap:16px;align-items:center;padding:10px 16px;background:#0F1014;border-bottom:1px solid var(--obs-rule);font-family:var(--f-mono);font-size:11.5px;color:var(--obs-dim);letter-spacing:.06em}
.plate-bar i{width:8px;height:8px;border-radius:50%;background:#2A2C33;display:inline-block}
.plate-bar span{white-space:nowrap}
.plate-bar span:last-child{margin-left:auto;color:var(--gold)}
.figwrap{position:relative;padding-right:28px;padding-bottom:40px}
.zoom{right:0;bottom:0;width:min(300px,38%);box-shadow:0 0 30px -6px rgba(201,150,52,.5),0 30px 60px -20px rgba(12,13,16,.7)}
.figcap{display:flex;justify-content:space-between;gap:16px;margin-top:14px;font-family:var(--f-mono);font-size:12px;color:var(--ink-2);letter-spacing:.04em}
.figwrap+.figcap{padding-right:min(330px,40%)}
.rows{margin-top:72px;border-top:1px solid var(--ink)}
.row{display:grid;grid-template-columns:200px minmax(0,1fr) minmax(0,.9fr);gap:32px;padding:26px 0;border-bottom:1px solid var(--rule);align-items:baseline}
.row h3{margin:0;font-size:19px;font-weight:700;letter-spacing:-.005em}
.row p{margin:4px 0 0;color:var(--ink-2)}
.row .k{font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2)}
.readout{font-family:var(--f-mono);font-size:14px;color:var(--ink);background:var(--paper-2);border-left:2px solid var(--gold);padding:8px 12px;justify-self:start;font-variant-numeric:tabular-nums}
.chap+.chap{border-top:1px solid var(--rule)}
.footnote{margin:22px 0 0;font-size:14px;color:var(--ink-2)}

/* dark */
.dusk{height:220px;background:linear-gradient(180deg,var(--paper) 0%,#cfccc6 30%,#4a4b50 72%,var(--obsidian) 100%)}
.dawn{height:180px;background:linear-gradient(0deg,var(--paper) 0%,#cfccc6 30%,#4a4b50 72%,var(--obsidian) 100%)}
.dark{background:var(--obsidian);color:var(--obs-text);position:relative;overflow:hidden}
.dark::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);background-size:32px 32px;pointer-events:none}
.dark .wrap{position:relative}
.dark .num{color:var(--obs-dim)}
.dark .num b{-webkit-text-stroke:1.5px #D9AE52;filter:drop-shadow(0 0 14px rgba(201,150,52,.25))}
.dark .intro,.dark .eyebrow{color:var(--obs-dim)}
.crest{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center;margin-bottom:96px}
.logo-big{position:relative;width:min(420px,100%);aspect-ratio:1;justify-self:center;max-width:100%}
.logo-big img{width:100%;height:100%;object-fit:cover;-webkit-mask-image:radial-gradient(circle at 50% 50%,#000 52%,transparent 71%);mask-image:radial-gradient(circle at 50% 50%,#000 52%,transparent 71%)}
.logo-big::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 38%,rgba(242,209,138,.38) 48%,rgba(255,255,255,.55) 50%,rgba(242,209,138,.3) 52%,transparent 62%);background-size:300% 100%;background-position:120% 0;mix-blend-mode:screen;-webkit-mask-image:radial-gradient(circle at 50% 50%,#000 40%,transparent 64%);mask-image:radial-gradient(circle at 50% 50%,#000 40%,transparent 64%);animation:sweep 5.5s 1s ease-in-out infinite}
@keyframes sweep{0%{background-position:120% 0}45%,100%{background-position:-20% 0}}
.prot{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}
.panels{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:start}
.panels .obj,.badge .obj{position:relative;box-shadow:0 0 0 1px rgba(201,150,52,.12),0 0 34px -8px rgba(201,150,52,.35),0 40px 70px -30px #000}
.panels .stack{display:grid;gap:20px}
.badge{display:flex;flex-direction:column;align-items:flex-start;gap:10px;font-family:var(--f-mono);font-size:12px;color:var(--obs-dim)}
.badge .obj{width:100%;max-width:232px}
.dark .rows{margin-top:0;border-top:1px solid var(--gold)}
.dark .row{grid-template-columns:minmax(0,1fr);gap:10px;border-bottom:1px solid var(--obs-rule);padding:24px 0}
.dark .row p{color:var(--obs-dim)}
.dark .readout{background:var(--obs-2);color:var(--obs-text)}
.readout.alert{color:#E2685F}

/* all in one */
.aio{padding-block:40px 120px}
.aio-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:start;border-top:1px solid var(--obs-rule);padding-top:96px}
.aio .sec-h{margin-top:12px}
.ledger{margin:0;padding:0;list-style:none;border-top:1px solid var(--gold)}
.ledger li{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--obs-rule)}
.ledger .was{color:var(--obs-dim)}
.ledger .was small{display:block;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:#6E7077;margin-bottom:3px}
.ledger .arrow{font-family:var(--f-mono);color:var(--gold)}
.ledger .now{font-family:var(--f-mono);font-size:13.5px;color:var(--obs-text);justify-self:start;border:1px solid rgba(201,150,52,.5);padding:6px 10px;border-radius:2px;background:rgba(201,150,52,.06)}
.ledger li.total{border-bottom:0;padding-top:22px}
.ledger li.total .was{color:var(--obs-text);font-weight:600}
.ledger li.total .now{background:var(--gold-grad);background-size:260% 100%;animation:shimmer 8s ease-in-out infinite;color:var(--obsidian);font-weight:600;border-color:transparent}

/* email */
.mail{padding-block:72px}
.mail-box{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center;border:1px solid var(--ink);background:var(--paper);padding:40px;position:relative}
.mail-box::before{content:"";position:absolute;left:-1px;top:-1px;width:56px;height:3px;background:var(--gold-grad);background-size:260% 100%;animation:shimmer 8s ease-in-out infinite}
.mail h2{font-family:var(--f-display);font-weight:850;font-stretch:112%;font-size:clamp(26px,3vw,36px);line-height:1.05;letter-spacing:-.015em;margin:10px 0 0;text-wrap:balance}
.mail p{margin:12px 0 0;color:var(--ink-2)}
.only-phone{display:none}
.mail form{display:grid;gap:12px}
.mail label{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.field{display:flex;gap:10px;flex-wrap:wrap}
.field input{flex:1 1 220px;min-width:0;font:inherit;font-size:16px;padding:14px 14px;border:1.5px solid var(--ink);border-radius:3px;background:#fff;color:var(--ink)}
.field input:focus{outline:2px solid var(--gold);outline-offset:1px}
.form-note{font-size:13px;color:var(--ink-2);margin:0}
.form-msg{font-size:14px;margin:0;color:var(--ink);font-weight:600}

/* products */
.products{padding-block:104px 40px}
.sec-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px 40px;margin-bottom:40px}
.sec-head p{margin:0;color:var(--ink-2);max-width:32em}
.pro-card{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);border:1px solid var(--ink);background:var(--paper);position:relative}
.pro-card+.pro-card{margin-top:24px}
.pro-card::before{content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:3px;background:linear-gradient(90deg,var(--a1),var(--a2))}
.pro-media{position:relative;background:var(--obsidian);min-height:340px;display:grid;place-items:center;overflow:hidden;border-right:1px solid var(--ink)}
.pro-media img{width:100%;height:100%;object-fit:cover}
.pro-media .soon-art{position:absolute;inset:0;display:grid;place-content:center;gap:18px;justify-items:center;text-align:center;padding:24px;color:var(--obs-text)}
.pro-media .soon-art::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:24px 24px}
.soon-art .mark{position:relative;font-family:var(--f-display);font-weight:900;font-stretch:118%;font-size:clamp(34px,4.4vw,54px);line-height:.9;text-transform:uppercase;letter-spacing:-.02em}
.soon-art .tabs{position:relative;display:flex;gap:0;border:1px solid var(--obs-rule);border-radius:999px;padding:4px;background:rgba(255,255,255,.03)}
.soon-art .tabs span{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;padding:8px 18px;border-radius:999px;display:flex;gap:8px;align-items:center}
.soon-art .tabs span::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c);box-shadow:0 0 10px var(--c)}
.soon-art small{position:relative;font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--obs-dim)}
.pro-body{padding:36px 36px 32px;display:flex;flex-direction:column;gap:16px;min-width:0}
.tagrow{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.tag{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;padding:5px 8px;border:1px solid var(--rule);color:var(--ink-2);border-radius:2px;line-height:1}
.tag.st-new{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.tag.st-soon{border-color:var(--ink);color:var(--ink)}
.pro-body h3{margin:0;font-family:var(--f-display);font-weight:850;font-stretch:112%;font-size:clamp(26px,2.8vw,34px);line-height:1.05;letter-spacing:-.015em}
.pro-body .line{margin:0;color:var(--ink-2);font-size:17.5px}
.feat{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.feat li{padding:11px 0 11px 22px;border-bottom:1px solid var(--rule);position:relative;font-size:15.5px}
.feat li::before{content:"";position:absolute;left:2px;top:19px;width:8px;height:8px;background:var(--a1);transform:rotate(45deg)}
.card-ctas{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto;padding-top:8px}
.muted-btn{opacity:.55;pointer-events:none}
.more-line{margin:28px 0 0;font-family:var(--f-mono);font-size:12.5px;color:var(--ink-2);letter-spacing:.04em}

.free{padding-block:72px 104px}
.free-grid{display:grid;grid-template-columns:repeat(var(--cols,3),minmax(0,1fr));gap:24px}
/* Chart Tools: two real panels stacked, purple + blue light */
.pro-media .duo{position:relative;width:100%;height:100%;min-height:690px;background:radial-gradient(60% 55% at 28% 40%,rgba(155,107,255,.38),transparent 70%),radial-gradient(60% 55% at 74% 62%,rgba(61,139,255,.36),transparent 70%),var(--obsidian)}
.pro-media .duo::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:24px 24px}
.duo .obj .in{background:#EEF1F5;border-radius:12px}
.duo .obj{border-radius:13.5px}
.duo-0{width:44%;left:9%;top:44px;transform:rotate(-2.4deg);box-shadow:0 0 0 1px rgba(201,150,52,.12),0 0 40px -6px rgba(155,107,255,.55),0 30px 60px -20px #000!important}
.duo-1{width:45%;right:8%;top:84px;transform:rotate(1.8deg);box-shadow:0 0 0 1px rgba(201,150,52,.12),0 0 40px -6px rgba(61,139,255,.55),0 30px 60px -20px #000!important}
.duo-tabs{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);display:flex;gap:6px;border:1px solid var(--obs-rule);border-radius:999px;padding:4px;background:rgba(12,13,16,.7);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);z-index:3}
.duo-tabs span{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--obs-text);padding:7px 16px;border-radius:999px;display:flex;gap:8px;align-items:center}
.duo-tabs span::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c);box-shadow:0 0 10px var(--c)}
.soon-head{display:flex;align-items:center;gap:14px;margin:56px 0 18px}
.soon-head::after{content:"";flex:1;height:1px;background:var(--rule)}
.soon-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.soon-grid .free-card{flex-direction:row}
.yt-art{position:absolute;inset:0;display:flex;flex-direction:row;align-items:center;justify-content:flex-start;align-content:flex-end;flex-wrap:wrap;gap:8px;padding:0 14px 12px;background:radial-gradient(70% 80% at 50% 110%,color-mix(in srgb,var(--a1,#C99634) 35%,transparent),transparent 70%),var(--obsidian)}
.yt-art::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:20px 20px}
.yt-art b{position:relative;font-family:var(--f-display);font-weight:900;font-stretch:118%;font-size:15px;z-index:2;letter-spacing:-.01em;color:var(--obs-text);text-transform:uppercase}
.yt-art .dot{position:relative;z-index:2;width:8px;height:8px;border-radius:50%;background:var(--a1);box-shadow:0 0 12px var(--a1)}
.soon-grid .free-frame{flex:0 0 38%}
.soon-grid .free-media{height:100%;aspect-ratio:auto;min-height:170px}
.soon-grid .free-media .soon-art b{font-size:18px}
.free-card{display:flex;flex-direction:column;border:1px solid var(--rule);background:var(--paper);min-width:0;position:relative}
.free-card::before{content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:2px;background:var(--a1)}
.free-media{position:relative;aspect-ratio:16/10;background:var(--obsidian);overflow:hidden;max-width:100%}
.free-media>img{width:calc(100% + 6px);max-width:none;height:calc(100% + 6px);margin:-3px;object-fit:cover}
.free-media .yt{border-radius:0;box-shadow:none;height:100%;aspect-ratio:auto}
.free-media .yt img{opacity:.85;width:calc(100% + 6px);max-width:none;height:calc(100% + 6px);margin:-3px}
.free-media .yt .yt-play i{width:56px;height:56px}
.free-media .yt .yt-play i::after{border-left-width:14px;border-top-width:9px;border-bottom-width:9px;margin-left:4px}
.free-media .soon-art{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:10px;color:var(--obs-dim);font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;text-align:center;padding:16px}
.free-media .soon-art b{font-family:var(--f-display);font-weight:900;font-stretch:118%;font-size:24px;letter-spacing:-.01em;color:var(--obs-text);text-transform:uppercase}
.free-media .soon-art .dot{width:10px;height:10px;border-radius:50%;background:var(--a1);box-shadow:0 0 14px var(--a1)}
.free-frame{padding:1.5px;background:var(--frame-grad);background-size:220% 220%;animation:frame 10s ease-in-out infinite}
.free-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.free-body h3{margin:0;font-size:20px;font-weight:750;letter-spacing:-.01em}
.free-body p{margin:0;color:var(--ink-2);font-size:15.5px}
.free-body .card-ctas{padding-top:10px}
.free-body .btn{padding:12px 14px;font-size:14px}
.link-btn{background:none;border:0;padding:0;font:inherit;font-size:14px;font-weight:600;color:var(--ink);text-decoration:underline;text-underline-offset:3px;cursor:pointer;display:inline-flex;align-items:center;gap:8px}

/* guide */
.guide{padding-block:104px;border-top:1px solid var(--rule)}
.guide-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:start}
.toc{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.toc li a{display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:16px;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--rule);text-decoration:none;transition:background .2s ease,padding .2s ease}
.toc li a:hover{background:var(--paper-2);padding-left:10px}
.toc .p{font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;color:var(--gold-ink)}
.toc .t{font-weight:600;font-size:17px}
.toc .t small{display:block;font-weight:400;color:var(--ink-2);font-size:14.5px;margin-top:2px}
.toc .go{font-family:var(--f-mono);color:var(--ink-2)}

/* faq */
.faq{padding-block:104px;border-top:1px solid var(--rule)}
.faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:start}
.qa{border-top:1px solid var(--ink)}
.qa details{border-bottom:1px solid var(--rule)}
.qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:20px 0;font-weight:650;font-size:17.5px}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font-family:var(--f-mono);font-weight:400;font-size:20px;line-height:1;color:var(--gold-ink);transition:transform .2s ease}
.qa details[open] summary::after{transform:rotate(45deg)}
.qa .a{padding:0 40px 22px 0;color:var(--ink-2)}
.qa .a p{margin:0 0 10px}

/* final + footer */
.final{padding-block:120px 64px}
.final .cta-end{display:flex;flex-wrap:wrap;gap:24px 40px;align-items:end;justify-content:space-between}
.final h2{margin:0;font-family:var(--f-display);font-weight:900;font-stretch:118%;text-transform:uppercase;font-size:clamp(34px,4.6vw,60px);line-height:.95;letter-spacing:-.02em}
.foot{border-top:1px solid var(--obs-rule);padding-block:56px 40px;font-size:14px;color:var(--obs-dim)}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:32px}
.foot h4{margin:0 0 12px;font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--obs-text);font-weight:500}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot a{text-decoration:none;color:var(--obs-dim)}
.foot a:hover{color:var(--obs-text)}
.foot .brand{color:var(--obs-text);margin-bottom:14px}
.foot .risk{margin:0;line-height:1.6;max-width:30em}
.foot .risk b{color:var(--obs-text);font-weight:600}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:48px;padding-top:20px;border-top:1px solid var(--obs-rule);font-size:12.5px}
.foot button.linkish{background:none;border:0;padding:0;font:inherit;color:var(--obs-dim);cursor:pointer;text-align:left}
.foot button.linkish:hover{color:var(--obs-text)}

/* cookie banner */
.consent{position:fixed;z-index:80;left:max(16px,env(safe-area-inset-left,0px));right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));max-width:560px;margin-left:auto;background:var(--obsidian);color:var(--obs-text);border-radius:8px;padding:22px 22px 18px;box-shadow:0 0 0 1px rgba(201,150,52,.5),0 30px 60px -20px rgba(0,0,0,.6);font-size:14.5px}
.consent h4{margin:0 0 6px;font-size:16px}
.consent p{margin:0;color:var(--obs-dim);line-height:1.5}
.consent p a{color:var(--obs-text)}
.consent .opts{display:grid;gap:10px;margin:14px 0 4px;padding:12px 0;border-top:1px solid var(--obs-rule);border-bottom:1px solid var(--obs-rule)}
.consent .opts label{display:flex;gap:10px;align-items:flex-start;color:var(--obs-text)}
.consent .opts small{display:block;color:var(--obs-dim)}
.consent .opts input{accent-color:#C99634;margin-top:4px}
.consent .acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.consent .btn{padding:11px 14px;font-size:14px}

/* legal pages */
.legal{padding-block:72px 96px}
.legal .doc{max-width:46em}
.legal h1{font-family:var(--f-display);font-weight:900;font-stretch:118%;text-transform:uppercase;font-size:clamp(36px,5vw,56px);line-height:.95;letter-spacing:-.02em;margin:10px 0 28px}
.legal h2{font-size:20px;margin:36px 0 8px}
.legal p,.legal li{color:var(--ink-2)}
.legal dl{display:grid;grid-template-columns:200px minmax(0,1fr);gap:10px 24px;border-top:1px solid var(--ink);padding-top:18px}
.legal dt{font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);padding-top:3px}
.legal dd{margin:0}
.ph{background:#FBE8B4;padding:1px 5px;border-radius:2px;font-family:var(--f-mono);font-size:.9em;color:var(--ink)}
.draft{border:1px dashed var(--gold-ink);padding:12px 16px;font-size:14px;color:var(--ink);margin-bottom:28px;background:var(--paper-2)}

/* responsive */
@media (max-width:980px){
  .nav{display:none}
  .menu-btn{display:block}
  .nav.open{display:flex;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--ink);padding:8px max(20px,env(safe-area-inset-right,0px)) 16px max(20px,env(safe-area-inset-left,0px))}
  .nav.open a{padding:12px 0;border-bottom:1px solid var(--rule);font-size:16px;color:var(--ink)}
  .hdr .btn-sm{margin-left:0}
  .hero .wrap{grid-template-columns:minmax(0,1fr);padding-block:48px 40px}
  .stage{height:640px;max-width:560px;width:100%;margin:0 auto}
  .spec .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}
  .spec .wrap>div{border-right:0;border-bottom:1px solid var(--rule);padding-left:0!important}
  .spec .wrap>div:last-child{grid-column:1/-1;border-bottom:0}
  .row{grid-template-columns:minmax(0,1fr);gap:8px}
  .crest,.prot,.aio-grid,.guide-grid,.faq-grid,.mail-box{grid-template-columns:minmax(0,1fr)}
  .chap-head{grid-template-columns:minmax(0,1fr)}
  .pro-card{grid-template-columns:minmax(0,1fr)}
  .pro-media{border-right:0;border-bottom:1px solid var(--ink);min-height:260px}
  .free-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pro-media .duo{min-height:720px}
  .duo-0{width:42%;left:6%}.duo-1{width:43%;right:6%}
  .soon-grid{grid-template-columns:minmax(0,1fr)}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid>div:first-child{grid-column:1/-1}
}
@media (max-width:560px){
  body{font-size:16px}
  .hdr .wrap{height:58px;gap:10px}
  .hdr .btn-sm{padding:10px 11px;font-size:13px}
  .hdr .btn-sm .long{display:none}
  .brand{font-size:18px}
  /* phone hero: only the SizerX panel, larger */
  .stage{height:auto;padding-top:64px;display:flex;justify-content:center}
  .p-pyr,.c2{display:none}
  .p-sizer{position:relative;left:auto;top:auto;width:min(84%,330px)}
  .c1{left:8%;top:0}
  .zoom{right:-8px;width:44%}
  .figwrap{padding-right:8px;padding-bottom:30px}
  .figcap{flex-direction:column;gap:4px}
  .figwrap+.figcap{padding-right:46%}
  .plate-bar span:last-child{display:none}
  .chap,.guide,.faq,.products{padding-block:72px}
  .video{padding-top:72px}
  .panels{grid-template-columns:minmax(0,1fr)}
  .ledger li{grid-template-columns:minmax(0,1fr);gap:8px}
  .ledger .arrow{display:none}
  .mail-box{padding:26px 20px}
  .only-phone{display:block}
  .not-phone{display:none}
  .free-grid{grid-template-columns:minmax(0,1fr)}
  .pro-media .duo{min-height:490px}
  .duo-0{width:52%;left:3%;top:24px}.duo-1{width:52%;right:3%;top:56px}
  .duo-tabs{bottom:14px}
  .soon-grid .free-card{flex-direction:column}
  .soon-grid .free-media{min-height:120px}
  .pro-body{padding:26px 20px}
  .toc li a{grid-template-columns:52px minmax(0,1fr)}
  .toc .go{display:none}
  .qa .a{padding-right:0}
  .legal dl{grid-template-columns:minmax(0,1fr);gap:4px}
  .legal dd{margin-bottom:12px}
  .foot-grid{grid-template-columns:minmax(0,1fr)}
}
@media (pointer:coarse) and (max-width:980px){.only-phone{display:block}.not-phone{display:none}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}