/* ============================================================
   ETHERSBYTE — brand system v2: "ink, ivory & the bit"
   Palette drawn from the final be-glyph logo:
   ivory #F8F6F1 · ink #131521 · coral #FE7352 · navy #060912
   Two themes (light default, dark via system or toggle);
   every section — heroes and footer included — follows the theme.
   ============================================================ */

/* ---------- Faces (embedded locally, no CDN at runtime) ---------- */
@font-face{font-family:'Clash Display';src:url('fonts/clashdisplay-500.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Clash Display';src:url('fonts/clashdisplay-600.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Clash Display';src:url('fonts/clashdisplay-700.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Satoshi';src:url('fonts/satoshi-400.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Satoshi';src:url('fonts/satoshi-500.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Satoshi';src:url('fonts/satoshi-700.woff2') format('woff2');font-weight:700;font-display:swap}

/* ---------- Tokens ---------- */
:root{
  /* ----- LIGHT (default): the ivory logo world ----- */
  color-scheme:light;
  --bg:#F8F6F1;             /* page ground — logo ivory          */
  --bg-2:#F1EDE4;           /* alt surface                       */
  --bg0:#ECE7DB;            /* deep band (numbers, strips)       */
  --panel:#FFFFFF;          /* raised panel                      */
  --glass:rgba(19,21,33,.035);
  --glass-2:rgba(19,21,33,.06);
  --hairline:rgba(19,21,33,.14);
  --hairline-2:rgba(19,21,33,.28);
  --ink:#131521;            /* logo ink                          */
  --ink-2:#474C60;
  --mut:#5B6076;
  --accent:#F4623F;         /* the bit — buttons, graphics       */
  --accent-soft:#FE7352;    /* logo coral — dots, fills          */
  --accent-t:#B03A1B;       /* text-safe coral (small text)      */
  --accent-disp:#C64524;    /* display-safe coral (large text)   */
  --grid-line:rgba(19,21,33,.05);
  --ink-rgb:19,21,33; --scrim-rgb:248,246,241; --aura-op:.5; --art-op:.32;
  --nav-bg:rgba(248,246,241,.82);
  --shadow-sm:0 1px 2px rgba(19,21,33,.06),0 6px 18px rgba(19,21,33,.07);
  --shadow-lg:0 2px 6px rgba(19,21,33,.07),0 26px 60px rgba(19,21,33,.14);
  --glow:0 10px 34px rgba(244,98,63,.28);
  /* type */
  --display:'Clash Display','Avenir Next',Futura,'Helvetica Neue',sans-serif;
  --body:'Satoshi','Avenir Next','Segoe UI','Helvetica Neue',sans-serif;
  --mono:'SFMono-Regular','SF Mono','JetBrains Mono',Menlo,Consolas,monospace;
  /* spacing (4-base) */
  --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:64px;--s9:96px;--s10:128px;
  --sec:clamp(88px,11vw,150px);
  /* geometry */
  --r-chip:999px;--r-btn:12px;--r-card:18px;
  --maxw:1240px;
  /* motion */
  --ease:cubic-bezier(.16,1,.3,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --fast:160ms;--mid:420ms;--slow:700ms;
  /* semantic (separate from the accent) */
  --ok:#1F7A52; --warn:#8A6410; --danger:#B03636;
}

/* ----- DARK: the navy logo world ----- */
@media (prefers-color-scheme: dark){
  :root{
    color-scheme:dark;
    --bg:#0B101E; --bg-2:#0E1424; --bg0:#060912; --panel:#141A2E;
    --glass:rgba(242,241,236,.045); --glass-2:rgba(242,241,236,.08);
    --hairline:rgba(242,241,236,.12); --hairline-2:rgba(242,241,236,.24);
    --ink:#F2F1EC; --ink-2:#B6BAC8; --mut:#8B90A2;
    --accent:#FD6E50; --accent-soft:#FF8266; --accent-t:#FF8F73; --accent-disp:#FD6E50;
    --grid-line:rgba(242,241,236,.028);
    --ink-rgb:242,241,236; --scrim-rgb:6,9,18; --aura-op:1; --art-op:.5;
    --nav-bg:rgba(6,9,18,.72);
    --shadow-sm:0 1px 2px rgba(0,0,0,.4);
    --shadow-lg:0 24px 60px rgba(0,0,0,.55);
    --glow:0 10px 34px rgba(253,110,80,.28);
    --ok:#57D9A3; --warn:#E8C468; --danger:#F27E7E;
  }
}
/* explicit user choice beats the system, both directions */
:root[data-theme="light"]{
  color-scheme:light;
  --bg:#F8F6F1; --bg-2:#F1EDE4; --bg0:#ECE7DB; --panel:#FFFFFF;
  --glass:rgba(19,21,33,.035); --glass-2:rgba(19,21,33,.06);
  --hairline:rgba(19,21,33,.14); --hairline-2:rgba(19,21,33,.28);
  --ink:#131521; --ink-2:#474C60; --mut:#5B6076;
  --accent:#F4623F; --accent-soft:#FE7352; --accent-t:#B03A1B; --accent-disp:#C64524;
  --grid-line:rgba(19,21,33,.05);
  --ink-rgb:19,21,33; --scrim-rgb:248,246,241; --aura-op:.5; --art-op:.32;
  --nav-bg:rgba(248,246,241,.82);
  --shadow-sm:0 1px 2px rgba(19,21,33,.06),0 6px 18px rgba(19,21,33,.07);
  --shadow-lg:0 2px 6px rgba(19,21,33,.07),0 26px 60px rgba(19,21,33,.14);
  --glow:0 10px 34px rgba(244,98,63,.28);
  --ok:#1F7A52; --warn:#8A6410; --danger:#B03636;
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0B101E; --bg-2:#0E1424; --bg0:#060912; --panel:#141A2E;
  --glass:rgba(242,241,236,.045); --glass-2:rgba(242,241,236,.08);
  --hairline:rgba(242,241,236,.12); --hairline-2:rgba(242,241,236,.24);
  --ink:#F2F1EC; --ink-2:#B6BAC8; --mut:#8B90A2;
  --accent:#FD6E50; --accent-soft:#FF8266; --accent-t:#FF8F73; --accent-disp:#FD6E50;
  --grid-line:rgba(242,241,236,.028);
  --ink-rgb:242,241,236; --scrim-rgb:6,9,18; --aura-op:1; --art-op:.5;
  --nav-bg:rgba(6,9,18,.72);
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow-lg:0 24px 60px rgba(0,0,0,.55);
  --glow:0 10px 34px rgba(253,110,80,.28);
  --ok:#57D9A3; --warn:#E8C468; --danger:#F27E7E;
}

/* (every band follows the active theme — heroes and footer included) */

/* ---------- Reset & base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important} /* H32 guard — beats any display rule */
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--ink);
  font:400 17px/1.6 var(--body);
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
  transition:background-color var(--mid) var(--ease),color var(--mid) var(--ease);
}
::selection{background:rgba(254,115,82,.35)}
img{max-width:100%;display:block}
a{color:var(--accent-t);text-decoration:none}
a:hover{color:var(--accent)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:fixed;top:-80px;left:16px;z-index:200;background:var(--panel);color:var(--ink);
  padding:10px 18px;border:1px solid var(--hairline-2);border-radius:var(--r-btn);transition:top var(--fast) var(--ease)}
.skip:focus-visible{top:12px}

/* faint drafting grid over the ground */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(var(--grid-line) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 30%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 30%,transparent 100%);
}
main{position:relative;z-index:1}

/* ---------- Layout primitives ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(20px,4vw,44px)}
.sec{padding-block:var(--sec)}
.sec-tight{padding-block:calc(var(--sec)*.62)}
.grid{display:grid;gap:var(--s5)}
.grid>*{min-width:0} /* H24 — break intrinsic-width chains at every level */
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1020px){.cols-4{grid-template-columns:repeat(2,1fr)}.cols-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.cols-4,.cols-3,.cols-2{grid-template-columns:1fr}}

/* ---------- Type ---------- */
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.04;letter-spacing:-.015em;text-wrap:balance}
p{text-wrap:pretty}
.display{font-size:clamp(2.6rem,6.6vw,5.9rem);font-weight:700}
.h-sec{font-size:clamp(1.9rem,3.6vw,3.2rem);font-weight:600}
.h-card{font-size:1.36rem;font-weight:600;line-height:1.15}
.lead{font-size:clamp(1.06rem,1.5vw,1.28rem);line-height:1.55;color:var(--ink-2);max-width:58ch}
.body-max{max-width:65ch}
.small{font-size:.92rem;color:var(--ink-2)}
.num{font-variant-numeric:tabular-nums}
.grad-text{color:var(--accent-disp)} /* brand is flat coral — the "bit" color, display-safe per theme */

/* station plate — the grid's section label system */
.plate{display:inline-flex;align-items:center;gap:10px;font:500 .74rem/1 var(--mono);
  letter-spacing:.16em;text-transform:uppercase;color:var(--accent-t);
  border:1px solid var(--hairline);border-radius:var(--r-chip);padding:8px 16px;
  background:var(--glass)}
.plate::before{content:"";width:8px;height:8px;border-radius:2.5px;background:var(--accent-soft);flex:none} /* the bit */
.sec-head{display:flex;flex-direction:column;gap:var(--s4);margin-bottom:clamp(36px,5vw,64px);align-items:flex-start}
.sec-head .h-sec{max-width:22ch}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:52px;padding:14px 30px;border-radius:var(--r-btn);
  font:700 1rem/1 var(--body);letter-spacing:.01em;color:#131521;
  background:var(--accent-soft);
  position:relative;isolation:isolate;border:0;
  transition:transform var(--fast) var(--ease),box-shadow var(--mid) var(--ease),background var(--fast) var(--ease);
  box-shadow:0 1px 0 rgba(255,255,255,.28) inset,var(--glow);
}
.btn:hover{transform:translateY(-2px);background:var(--accent);color:#131521}
.btn:active{transform:translateY(0)}
/* inverse button — wears the opposite ground */
.btn-amber{background:var(--ink);color:var(--bg);box-shadow:var(--shadow-sm)}
.btn-amber:hover{background:var(--ink);color:var(--bg);box-shadow:var(--shadow-lg)}
.link-arrow{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-weight:700;color:var(--accent-t)}
.link-arrow::after{content:"→";transition:transform var(--fast) var(--ease)}
.link-arrow:hover::after{transform:translateX(5px)}

/* ---------- Chrome: nav ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:var(--nav-bg);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--hairline);
}
.nav-in{max-width:var(--maxw);margin-inline:auto;padding:0 clamp(20px,4vw,44px);
  display:flex;align-items:center;height:72px;gap:clamp(16px,2vw,28px)}
/* brand anchors top-left; all navigation groups to the right */
.nav-in .brand{order:-1;margin-right:auto}
.nav-side{display:flex;gap:clamp(14px,1.6vw,22px);align-items:center}
.nav-side.right{justify-content:flex-end}
.nav a.nl{font:500 .95rem/1 var(--body);color:var(--ink-2);padding:12px 2px;position:relative;white-space:nowrap}
.nav a.nl:hover{color:var(--ink)}
.nav a.nl[aria-current="page"]{color:var(--ink)}
.nav a.nl[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;background:var(--accent-soft);border-radius:2px}
.brand{display:inline-flex;align-items:center;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand svg{height:42px;width:auto;flex:none;color:var(--ink)}
footer .brand svg{height:52px}
@media(max-width:400px){.brand svg{height:36px}}
.nav-burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--hairline);
  align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}
.nav-cta{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:var(--r-chip);
  border:1px solid var(--hairline-2);color:var(--ink);font:700 .9rem/1 var(--body);white-space:nowrap;
  background:var(--glass);transition:border-color var(--fast),box-shadow var(--mid) var(--ease)}
.nav-cta:hover{border-color:var(--accent);box-shadow:var(--glow);color:var(--ink)}
/* theme toggle */
.theme-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--hairline);
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2);flex:none;
  transition:border-color var(--fast),color var(--fast)}
.theme-btn:hover{border-color:var(--accent);color:var(--ink)}
.theme-btn svg{width:19px;height:19px}
.theme-btn .sun{display:none}
:root[data-theme="dark"] .theme-btn .sun{display:block}
:root[data-theme="dark"] .theme-btn .moon{display:none}
@media (prefers-color-scheme: dark){
  :root:not([data-theme]) .theme-btn .sun{display:block}
  :root:not([data-theme]) .theme-btn .moon{display:none}
}
.nav-mobile-tools{display:none;gap:10px;align-items:center}
@media(max-width:1280px){
  .nav-side{display:none}
  .nav-burger{display:inline-flex}
  .nav-mobile-tools{display:flex}
}
/* mobile overlay */
.nav-panel{position:fixed;inset:72px 0 0 0;z-index:99;background:var(--bg);
  padding:clamp(24px,6vw,48px);overflow:auto}
.nav-panel nav{display:flex;flex-direction:column;gap:6px}
.nav-panel a{font:600 clamp(1.6rem,6vw,2.2rem)/1.3 var(--display);color:var(--ink);padding:8px 0;border-bottom:1px solid var(--hairline)}
.nav-panel a em{font:500 .72rem/1 var(--mono);font-style:normal;color:var(--accent-t);letter-spacing:.14em;margin-right:14px;vertical-align:middle}
.nav-panel a:hover{color:var(--accent-t)}

/* ---------- Hero (home) — bits become software · always the ink band ---------- */
.hero{position:relative;min-height:100svh;display:grid;align-items:center;overflow:clip;background:var(--bg0)}
.hero-aura{position:absolute;inset:0;pointer-events:none;opacity:var(--aura-op);background:
  radial-gradient(ellipse 46% 34% at 50% 40%,rgba(253,110,80,.13),transparent 70%),
  radial-gradient(ellipse 70% 46% at 50% 108%,rgba(253,110,80,.07),transparent 70%),
  radial-gradient(ellipse 90% 70% at 50% -20%,rgba(242,241,236,.05),transparent 60%)}
.hero-in{position:relative;z-index:2;padding-block:calc(72px + var(--s7)) var(--s8);text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--s5)}
.bits-h{display:flex;flex-direction:column;align-items:center;gap:6px;width:100%}
.bits-pre{font:600 clamp(1.5rem,3.2vw,2.7rem)/1.15 var(--display);letter-spacing:-.01em;color:var(--ink)}
.bit-ico{display:inline-block;width:.42em;height:.42em;border-radius:.09em;background:var(--accent-soft);
  margin:0 .34em 0 .12em;vertical-align:baseline;box-shadow:0 0 14px rgba(253,110,80,.55)}
.bits-word{display:block;width:min(1120px,100%);height:clamp(120px,21vw,268px)}
.hero .lead{text-align:center;margin-inline:auto}
.hero-ctas{display:flex;gap:var(--s4);align-items:center;flex-wrap:wrap;justify-content:center}
@media(max-width:720px){.hero-ctas{flex-direction:column;width:100%}.hero-ctas .btn{width:100%}}
.hero-hint{font:500 .74rem/1.6 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mut)}
/* the dock — six practices, one tidy rail */
.dock{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:var(--s4);max-width:880px}
.dock a{display:inline-flex;align-items:center;gap:9px;min-height:44px;padding:10px 18px;border-radius:var(--r-chip);
  border:1px solid var(--hairline);background:var(--glass);
  font:500 .82rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);white-space:nowrap;
  transition:border-color var(--fast),color var(--fast),transform var(--fast) var(--ease),box-shadow var(--mid) var(--ease)}
.dock a::before{content:"";width:7px;height:7px;border-radius:2px;background:var(--accent-soft);flex:none}
.dock a:hover,.dock a:focus-visible{border-color:var(--accent);color:var(--ink);transform:translateY(-2px);box-shadow:var(--glow)}
@media(max-width:680px){
  .dock{gap:8px}
  .dock a{padding:8px 12px;font-size:.7rem;min-height:40px;gap:7px}
}

/* inner-page hero band — always ink */
.p-hero{position:relative;background:var(--bg0);padding-block:calc(72px + clamp(56px,9vw,110px)) clamp(56px,8vw,96px);overflow:clip}
.p-hero .wrap{position:relative;z-index:2;display:flex;flex-direction:column;gap:var(--s5);align-items:flex-start}
.p-hero h1{font-size:clamp(2.4rem,5.4vw,4.6rem);font-weight:700;max-width:16ch}
.p-hero-art{position:absolute;inset:0;z-index:0}
.p-hero-art img{width:100%;height:100%;object-fit:cover;opacity:var(--art-op)}
.p-hero-art::after{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,rgb(var(--scrim-rgb)) 8%,rgba(var(--scrim-rgb),.55) 55%,rgba(var(--scrim-rgb),.25) 100%),
  linear-gradient(180deg,rgba(var(--scrim-rgb),.6),transparent 30%,rgba(var(--scrim-rgb),.92) 100%)}
@media(max-width:720px){
  .p-hero-art::after{background:linear-gradient(180deg,rgba(var(--scrim-rgb),.74) 0%,rgba(var(--scrim-rgb),.45) 45%,rgba(var(--scrim-rgb),.94) 100%)} /* H3 */
  .p-hero-art img{object-position:60% 78%}
}

/* ---------- Cards & panels ---------- */
.card{
  position:relative;background:var(--panel);border:1px solid var(--hairline);border-radius:var(--r-card);
  padding:clamp(22px,3vw,32px);display:flex;flex-direction:column;gap:var(--s4);
  box-shadow:var(--shadow-sm);
  transition:transform var(--mid) var(--ease),border-color var(--mid) var(--ease),box-shadow var(--mid) var(--ease);
}
a.card{color:inherit}
.card:hover{transform:translateY(-4px);border-color:rgba(254,115,82,.5);box-shadow:var(--shadow-lg)}
.card .k{font:500 .72rem/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--accent-t)}
.card p{color:var(--ink-2);font-size:.98rem}
.card .link-arrow{margin-top:auto}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:500 .78rem/1 var(--mono);color:var(--ink-2);border:1px solid var(--hairline);
  border-radius:var(--r-chip);padding:7px 12px;background:var(--glass);white-space:nowrap}
.panel{background:var(--panel);border:1px solid var(--hairline);border-radius:var(--r-card);overflow:clip;box-shadow:var(--shadow-sm)}

/* coral seam between sections */
.seam{height:2px;border:0;background:linear-gradient(90deg,transparent,var(--accent-soft),transparent)}

/* ---------- Media figures ---------- */
.figure{position:relative;border-radius:var(--r-card);overflow:clip;border:1px solid var(--hairline);box-shadow:var(--shadow-lg)}
.figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/2}
.figure figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 18px;
  font:500 .74rem/1.5 var(--mono);letter-spacing:.1em;color:var(--ink);
  background:linear-gradient(180deg,transparent,rgba(var(--scrim-rgb),.9))}

/* split band: media + copy */
.band{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4.5vw,64px);align-items:center}
.band>*{min-width:0}
.band.rev{grid-template-columns:.95fr 1.05fr}
.band.rev .band-media{order:2}
@media(max-width:900px){.band,.band.rev{grid-template-columns:1fr}.band.rev .band-media{order:0}}
.band-copy{display:flex;flex-direction:column;gap:var(--s4);align-items:flex-start}
.band-copy h3{font-size:clamp(1.5rem,2.6vw,2.1rem)}
.band-copy p{color:var(--ink-2)}
.feature-list{display:flex;flex-direction:column;gap:10px;list-style:none}
.feature-list li{position:relative;padding-left:30px;color:var(--ink-2);font-size:.98rem}
.feature-list li::before{content:"";position:absolute;left:0;top:6px;width:13px;height:13px;border-radius:4px;
  background:var(--accent-soft)} /* the bit as bullet */
.feature-list b{color:var(--ink)}

/* ---------- Numbers band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s5)}
@media(max-width:680px){.stats{grid-template-columns:repeat(2,1fr)}} /* H10 */
.stat{border-left:1px solid var(--hairline-2);padding-left:var(--s5);display:flex;flex-direction:column;gap:6px}
.stat .v{font:700 clamp(2.2rem,4.5vw,3.4rem)/1 var(--display);color:var(--accent-disp);font-variant-numeric:tabular-nums}
.stat .l{font:500 .78rem/1.5 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}

/* ---------- Marquee — ink band ---------- */
.marq{overflow:hidden;border-block:1px solid var(--hairline);padding-block:18px;background:var(--bg0)}
.marq-track{display:flex;gap:var(--s7);width:max-content;animation:marq 36s linear infinite}
.marq:hover .marq-track{animation-play-state:paused}
.marq span{font:600 1.05rem/1 var(--mono);letter-spacing:.12em;color:var(--mut);white-space:nowrap;display:inline-flex;align-items:center;gap:var(--s7)}
.marq span::after{content:"■";font-size:.5em;color:var(--accent);border-radius:2px}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- Process rail ---------- */
.rail{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--s4);counter-reset:step}
@media(max-width:1020px){.rail{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.rail{grid-template-columns:1fr}}
.rail .step{position:relative;border-top:2px solid var(--hairline);padding-top:var(--s4);display:flex;flex-direction:column;gap:8px}
.rail .step::before{counter-increment:step;content:"0" counter(step);
  font:700 .95rem/1 var(--mono);color:var(--accent-t)}
.rail .step::after{content:"";position:absolute;top:-2px;left:0;width:44px;height:2px;background:var(--accent-soft)}
.rail .step h4{font-size:1.05rem}
.rail .step p{font-size:.9rem;color:var(--ink-2)}

/* ---------- Ledger (A–Z index) ---------- */
.ledger{columns:3;column-gap:var(--s7);font:500 .95rem/2.3 var(--mono);color:var(--ink-2)}
.ledger li{break-inside:avoid;list-style:none;border-bottom:1px dashed var(--hairline);display:flex;justify-content:space-between;gap:var(--s3)}
.ledger li i{font-style:normal;color:var(--mut);font-size:.8em}
@media(max-width:1020px){.ledger{columns:2}}
@media(max-width:640px){.ledger{columns:1}}

/* ---------- Tables ---------- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--hairline);border-radius:var(--r-card);background:var(--panel);box-shadow:var(--shadow-sm)}
table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:640px}
th{font:500 .74rem/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-t);
  text-align:left;padding:16px 20px;border-bottom:1px solid var(--hairline-2);background:var(--glass)}
td{padding:15px 20px;border-bottom:1px solid var(--hairline);color:var(--ink-2);vertical-align:top}
tr:last-child td{border-bottom:0}
td b{color:var(--ink)}
td.numc{font-variant-numeric:tabular-nums;text-align:right}
th.numc{text-align:right}

/* ---------- Contact layout ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,72px);align-items:start}
.contact-grid>*{min-width:0}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column}
.faq details{border-bottom:1px solid var(--hairline)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:var(--s4);
  padding:22px 4px;font:600 1.08rem/1.4 var(--body);color:var(--ink);align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:500 1.5rem/1 var(--mono);color:var(--accent-t);transition:transform var(--fast) var(--ease);flex:none}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 4px 24px;color:var(--ink-2);max-width:70ch}

/* ---------- Chat demo (EVA) ---------- */
.eva{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4vw,56px);align-items:start}
.eva>*{min-width:0}
@media(max-width:900px){.eva{grid-template-columns:1fr}}
.eva-shell{background:var(--panel);border:1px solid var(--hairline-2);border-radius:var(--r-card);
  display:flex;flex-direction:column;overflow:clip;box-shadow:var(--shadow-lg)}
.eva-top{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--hairline);background:var(--glass)}
.eva-top .dot{width:10px;height:10px;border-radius:50%;background:var(--ok)}
.eva-top b{font:600 1rem/1 var(--display);letter-spacing:.04em}
.eva-top span{font:500 .72rem/1 var(--mono);color:var(--mut);letter-spacing:.1em}
.eva-log{display:flex;flex-direction:column;gap:12px;padding:20px;height:380px;overflow-y:auto;scroll-behavior:smooth}
.msg{max-width:85%;padding:12px 16px;border-radius:14px;font-size:.95rem;line-height:1.5}
.msg.bot{align-self:flex-start;background:var(--glass-2);border:1px solid var(--hairline);color:var(--ink);border-bottom-left-radius:4px}
.msg.usr{align-self:flex-end;background:rgba(254,115,82,.14);
  border:1px solid rgba(254,115,82,.42);color:var(--ink);border-bottom-right-radius:4px}
.msg.typing{display:inline-flex;gap:5px;align-items:center}
.msg.typing i{width:6px;height:6px;border-radius:50%;background:var(--ink-2);animation:tp 1s infinite var(--ease-io)}
.msg.typing i:nth-child(2){animation-delay:.15s}.msg.typing i:nth-child(3){animation-delay:.3s}
@keyframes tp{0%,100%{opacity:.25;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}
.eva-chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 20px 14px}
.eva-chips button{font:500 .78rem/1 var(--mono);color:var(--accent-t);border:1px solid var(--hairline);
  border-radius:var(--r-chip);padding:9px 14px;min-height:34px;transition:border-color var(--fast)}
.eva-chips button:hover{border-color:var(--accent)}
.eva-bar{display:flex;gap:10px;padding:14px 16px;border-top:1px solid var(--hairline);background:var(--glass)}
.eva-bar input{flex:1;min-width:0;background:var(--bg);border:1px solid var(--hairline-2);border-radius:10px;
  color:var(--ink);font:400 .95rem/1 var(--body);padding:13px 16px}
.eva-bar input::placeholder{color:var(--mut)}
.eva-bar button{background:var(--accent-soft);color:#131521;font-weight:700;border-radius:10px;padding:0 20px;min-height:46px}
.eva-bar button:hover{background:var(--accent)}

/* ---------- Forms ---------- */
.form{display:flex;flex-direction:column;gap:var(--s4)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:var(--s4)}
@media(max-width:640px){.form .row{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font:500 .8rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2)}
.field input,.field select,.field textarea{
  background:var(--bg);border:1px solid var(--hairline-2);border-radius:10px;color:var(--ink);
  font:400 1rem/1.4 var(--body);padding:14px 16px;min-height:50px;width:100%}
.field textarea{min-height:130px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--mut)}
.field input:focus-visible,.field textarea:focus-visible,.field select:focus-visible{outline:2px solid var(--accent);outline-offset:0;border-color:transparent}
.form-note{font-size:.85rem;color:var(--mut)}
.sent{border:1px solid var(--ok);background:var(--glass);border-radius:var(--r-card);
  padding:var(--s6);display:flex;flex-direction:column;gap:10px}
.sent b{color:var(--ok);font-size:1.15rem}

/* ---------- Footer — ink band ---------- */
footer{background:var(--bg0);border-top:1px solid var(--hairline);position:relative;z-index:1}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:var(--s6);padding-block:var(--s8) var(--s7)}
@media(max-width:1020px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}
.foot-grid h5{font:500 .74rem/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--mut);margin-bottom:var(--s4)}
.foot-grid nav{display:flex;flex-direction:column;gap:10px}
.foot-grid nav a{color:var(--ink-2);font-size:.95rem;min-height:24px}
.foot-grid nav a:hover{color:var(--accent-t)}
.foot-brand p{color:var(--mut);font-size:.92rem;max-width:34ch;margin-top:var(--s3)}
.foot-mega{overflow:hidden;padding-bottom:var(--s4)}
.foot-mega span{display:block;font:700 clamp(3rem,12vw,10rem)/0.9 var(--display);letter-spacing:.02em;
  background:linear-gradient(180deg,rgba(var(--ink-rgb),.16),rgba(var(--ink-rgb),.02));
  -webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap;text-align:center}
.foot-base{display:flex;justify-content:space-between;gap:var(--s4);flex-wrap:wrap;
  padding-block:var(--s5);border-top:1px solid var(--hairline);
  font:500 .78rem/1.6 var(--mono);color:var(--mut);letter-spacing:.06em}

/* ---------- Reveal system ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity var(--slow) var(--ease),transform var(--slow) var(--ease)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:60ms}.rv-d2{transition-delay:130ms}.rv-d3{transition-delay:200ms}.rv-d4{transition-delay:270ms}

/* ---------- Case rows (work page) ---------- */
.case{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center;
  padding-block:clamp(36px,5vw,64px);border-top:1px solid var(--hairline)}
.case>*{min-width:0}
.case:first-of-type{border-top:0}
.case .shot{border-radius:var(--r-card);overflow:clip;border:1px solid var(--hairline-2);
  box-shadow:var(--shadow-lg);transition:transform var(--mid) var(--ease)}
.case:hover .shot{transform:translateY(-5px)}
.case .shot img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top}
.case.rev .shot{order:2}
@media(max-width:900px){.case,.case.rev{grid-template-columns:1fr}.case.rev .shot{order:0}}
.case-copy{display:flex;flex-direction:column;gap:var(--s4);align-items:flex-start}
.case-copy .meta{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- Screenshot & reduced motion hooks ---------- */
html.shot .hero{min-height:820px}          /* H36 — fixed px, never vh   */
html.shot .rv{opacity:1;transform:none;transition:none}
html.shot .marq-track{animation:none}
html.shot *{scroll-behavior:auto!important;transition:none!important}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}            /* H34 — fully neutralize      */
  .marq{overflow-x:auto}
  .marq-track{width:auto;animation:none}
  html{scroll-behavior:auto}
}