/* ============================================================
   THE BAG COMPANY — Variation 2 "The Utility Dark"
   Palette B · electric lime on warm black · Space Grotesk + Space Mono
   Feel: a bag for someone who means business. Industrial catalog,
   tech-spec energy, kinetic. Distinct from the others: mono metadata,
   spec tables, grid hairlines, tactical labels.
   ============================================================ */

:root {
  --bg:        #141414;   /* warm black */
  --ink:       #EDEDED;   /* primary text */
  --accent:    #D4F03C;   /* electric lime */
  --accent-dk: #b9d226;
  --surface:   #1F1F1F;   /* near-invisible separation */
  --surface-2: #262626;
  --detail:    #6E6E6E;   /* mid-grey labels (lifted from spec for legibility) */
  --hair:      rgba(255,255,255,.12);
  --hair-soft: rgba(255,255,255,.07);

  --sans: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --mono: "Space Mono", ui-monospace, "SFMono-Regular", monospace;

  --maxw: 1320px;
  --gutter: clamp(20px, 5vw, 80px);
  --sec: clamp(60px, 10vw, 140px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--sans); font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img { display:block; max-width:100%; }
a { color:inherit; }
::selection { background: var(--accent); color:#141414; }

.wrap { max-width:var(--maxw); margin:0 auto; padding-inline:var(--gutter); }
.wrap-wide { max-width:1680px; margin:0 auto; padding-inline:var(--gutter); }
.sec { padding-block:var(--sec); }
.muted { color:var(--detail); }
.surface { background:var(--surface); }

/* ---- type: confident grotesque ---- */
h1,h2,h3 { font-family:var(--sans); font-weight:700; margin:0; line-height:1.0; letter-spacing:-0.03em; }
.display { font-family:var(--sans); font-weight:700; font-size:clamp(54px, 10vw, 150px); line-height:0.9; letter-spacing:-0.045em; text-transform:uppercase; }
.h-xl { font-size:clamp(34px,5.4vw,72px); line-height:0.98; letter-spacing:-0.035em; text-transform:uppercase; font-weight:700; }
.h-lg { font-size:clamp(26px,3.6vw,46px); line-height:1.02; letter-spacing:-0.03em; font-weight:700; }
.h-md { font-size:clamp(19px,2.1vw,26px); line-height:1.15; letter-spacing:-0.02em; font-weight:600; }
.lead { font-size:clamp(16px,1.5vw,20px); line-height:1.55; color:#c9c9c9; }
.label, .mono { font-family:var(--mono); font-size:12px; font-weight:400; text-transform:uppercase; letter-spacing:0.04em; color:var(--detail); }
.mono-accent { color:var(--accent); }
.hl { color:var(--accent); }

/* ---- buttons / links ---- */
.btn { display:inline-flex; align-items:center; gap:10px; cursor:pointer; font-family:var(--mono); font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:.08em; padding:15px 26px; border:1px solid var(--hair); background:transparent; color:var(--ink); text-decoration:none; transition:all .25s ease; }
.btn:hover { border-color:var(--accent); color:var(--accent); }
.btn-fill { background:var(--accent); border-color:var(--accent); color:#141414; }
.btn-fill:hover { background:var(--accent-dk); border-color:var(--accent-dk); color:#141414; }
.btn-block { width:100%; justify-content:center; padding-block:18px; }
.tlink { display:inline-flex; align-items:center; gap:9px; text-decoration:none; font-family:var(--mono); font-weight:700; font-size:12px; text-transform:uppercase; letter-spacing:.06em; color:var(--ink); position:relative; padding-bottom:4px; }
.tlink::after { content:""; position:absolute; left:0; bottom:0; height:1.5px; width:100%; background:var(--accent); transform:scaleX(0); transform-origin:left; transition:transform .35s ease; }
.tlink:hover { color:var(--accent); } .tlink:hover::after { transform:scaleX(1); }
.tlink .arr { transition:transform .3s ease; } .tlink:hover .arr { transform:translateX(4px); }

/* ---- nav ---- */
.nav { position:fixed; inset:0 0 auto 0; z-index:100; height:60px; display:flex; align-items:center; transition:background .35s, border-color .35s; border-bottom:1px solid transparent; }
.nav .wrap-wide { display:flex; align-items:center; justify-content:space-between; width:100%; }
.nav.scrolled { background:rgba(20,20,20,.82); backdrop-filter:blur(14px); border-bottom-color:var(--hair-soft); }
.nav.solid { background:var(--bg); border-bottom-color:var(--hair); position:sticky; }
.brand { font-family:var(--sans); font-size:18px; font-weight:700; text-transform:uppercase; letter-spacing:-0.01em; text-decoration:none; color:inherit; display:flex; align-items:center; gap:9px; }
.brand .mark { width:10px; height:10px; background:var(--accent); flex:none; }
.nav-links { display:flex; align-items:center; gap:28px; }
.nav-links a { text-decoration:none; color:inherit; font-family:var(--mono); font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.08em; position:relative; }
.nav-links a:not(.icon)::after { content:""; position:absolute; left:0; bottom:-5px; height:1.5px; width:100%; background:var(--accent); transform:scaleX(0); transform-origin:left; transition:transform .3s; }
.nav-links a:not(.icon):hover { color:var(--accent); } .nav-links a:not(.icon):hover::after { transform:scaleX(1); }
.nav-icons { display:flex; align-items:center; gap:18px; }
.icon { display:inline-flex; } .icon svg { width:19px; height:19px; }
.cart-wrap { position:relative; }
.cart-count { position:absolute; top:-8px; right:-9px; min-width:16px; height:16px; padding:0 4px; background:var(--accent); color:#141414; border-radius:999px; font-family:var(--mono); font-size:10px; font-weight:700; display:none; align-items:center; justify-content:center; line-height:1; }
.cart-count.visible { display:flex; } .cart-count.pulse { animation:cartpulse .5s ease; }
@keyframes cartpulse { 0%{transform:scale(.4)} 60%{transform:scale(1.3)} 100%{transform:scale(1)} }
.nav-spacer { height:60px; }

/* ---- reveal (slightly more kinetic) ---- */
.reveal { opacity:0; transform:translateY(30px); transition:opacity .55s ease, transform .55s cubic-bezier(.2,.7,.3,1); }
.reveal.is-in { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){ .reveal{opacity:1!important;transform:none!important;} }

/* ---- placeholder tones (industrial) ---- */
.block { position:relative; overflow:hidden; background:var(--surface); }
.block .tone { position:absolute; inset:0; }
.block .blabel { position:absolute; left:14px; bottom:12px; z-index:2; }
.tone-steel  { background:linear-gradient(140deg,#3a3d40,#1c1d1f); }
.tone-olive  { background:linear-gradient(140deg,#3f432b,#23251a); }
.tone-coal   { background:linear-gradient(140deg,#2a2a2a,#161616); }
.tone-lime   { background:linear-gradient(140deg,#b9d226,#7e8f1c); }
.tone-graph  { background:linear-gradient(140deg,#34373a,#202224); }
/* grid texture overlay */
.gridlines::before { content:""; position:absolute; inset:0; z-index:1; pointer-events:none;
  background-image:linear-gradient(var(--hair-soft) 1px,transparent 1px),linear-gradient(90deg,var(--hair-soft) 1px,transparent 1px);
  background-size:40px 40px; }

/* ---- product card (spec-tag) ---- */
.pcard { text-decoration:none; color:inherit; display:block; }
.pcard .media { position:relative; overflow:hidden; background:var(--surface); border:1px solid var(--hair-soft); }
.pcard .media > .tone { transition:transform .5s cubic-bezier(.2,.7,.3,1); }
.pcard:hover .media > .tone { transform:scale(1.04); }
.pcard .media .spectag { position:absolute; top:12px; left:12px; z-index:2; font-family:var(--mono); font-size:10px; text-transform:uppercase; letter-spacing:.06em; color:var(--accent); border:1px solid var(--accent); padding:3px 7px; }
.pcard .pname { margin-top:16px; font-family:var(--sans); font-size:19px; font-weight:600; letter-spacing:-0.02em; text-transform:uppercase; }
.pcard .pmeta { display:flex; align-items:baseline; justify-content:space-between; margin-top:6px; }
.pcard .pprice { font-family:var(--mono); font-size:14px; color:var(--accent); }
.pcard .pspec { font-family:var(--mono); font-size:12px; color:var(--detail); }
.pcard .swatches { display:flex; gap:6px; margin-top:11px; }
.pcard .sw { width:12px; height:12px; border:1px solid var(--hair); }

/* ---- footer / newsletter (stay dark, lime accents) ---- */
.foot { background:#0e0e0e; color:var(--ink); border-top:1px solid var(--hair); }
.foot a { color:var(--ink); text-decoration:none; opacity:.66; transition:opacity .2s,color .2s; font-family:var(--mono); font-size:13px; }
.foot a:hover { opacity:1; color:var(--accent); } .foot .label { color:var(--detail); }
.foot-grid { display:grid; grid-template-columns:1.6fr 1fr 1fr 1.2fr; gap:40px; padding-block:72px 40px; }
.foot-col { display:flex; flex-direction:column; gap:12px; }
.foot-bottom { display:flex; justify-content:space-between; align-items:center; gap:20px; border-top:1px solid var(--hair-soft); padding-block:22px; font-family:var(--mono); font-size:12px; color:var(--detail); flex-wrap:wrap; }
.news { background:var(--accent); color:#141414; }
.news .label { color:rgba(20,20,20,.6); }
.news-inner { display:flex; align-items:center; justify-content:space-between; gap:40px; flex-wrap:wrap; }
.news h2 { color:#141414; }
.news p { color:rgba(20,20,20,.7); }
.news form { display:flex; border:1px solid #141414; overflow:hidden; min-width:min(420px,92vw); background:transparent; }
.news input { flex:1; background:transparent; border:none; color:#141414; padding:16px 18px; font-family:var(--mono); font-size:14px; outline:none; }
.news input::placeholder { color:rgba(20,20,20,.5); }
.news button { background:#141414; color:var(--accent); border:none; padding:0 26px; font-family:var(--mono); font-weight:700; font-size:12px; text-transform:uppercase; letter-spacing:.08em; cursor:pointer; transition:opacity .2s; }
.news button:hover { opacity:.85; }

/* ---- accordion (spec rows) ---- */
.acc { border-top:1px solid var(--hair); }
.acc-item { border-bottom:1px solid var(--hair); }
.acc-head { width:100%; background:none; border:none; cursor:pointer; text-align:left; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:18px 0; font-family:var(--mono); font-size:13px; text-transform:uppercase; letter-spacing:.05em; color:var(--ink); }
.acc-head .pm { position:relative; width:15px; height:15px; flex:none; }
.acc-head .pm::before,.acc-head .pm::after { content:""; position:absolute; background:var(--accent); transition:transform .3s; }
.acc-head .pm::before { left:0; right:0; top:6.5px; height:2px; }
.acc-head .pm::after { top:0; bottom:0; left:6.5px; width:2px; }
.acc-item.open .pm::after { transform:scaleY(0); }
.acc-body { overflow:hidden; max-height:0; transition:max-height .4s ease; }
.acc-body .inner { padding:0 0 22px; color:#bcbcbc; font-size:15px; line-height:1.7; max-width:60ch; }

/* ---- spec table ---- */
.spectable { width:100%; border-collapse:collapse; font-family:var(--mono); font-size:13px; }
.spectable tr { border-bottom:1px solid var(--hair-soft); }
.spectable td { padding:13px 0; vertical-align:top; }
.spectable td:first-child { color:var(--detail); width:42%; text-transform:uppercase; font-size:12px; letter-spacing:.04em; }
.spectable td:last-child { color:var(--ink); }

/* ---- marquee ---- */
.marquee { overflow:hidden; border-block:1px solid var(--hair); }
.marquee-track { display:flex; gap:0; width:max-content; animation:marq 30s linear infinite; }
.marquee:hover .marquee-track { animation-play-state:paused; }
.marquee-track span { font-family:var(--sans); font-weight:700; text-transform:uppercase; font-size:clamp(28px,4vw,56px); letter-spacing:-0.02em; padding:18px 36px; display:inline-flex; align-items:center; gap:36px; }
.marquee-track span .dot { color:var(--accent); }
@keyframes marq { to { transform:translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .marquee-track{animation:none;} }

/* ---- swatch / filter / grids ---- */
.swatch-row { display:flex; gap:12px; }
.swatch { width:28px; height:28px; cursor:pointer; position:relative; border:1px solid var(--hair); padding:0; }
.swatch::after { content:""; position:absolute; inset:-5px; border:1.5px solid var(--accent); opacity:0; transition:opacity .2s; }
.swatch[aria-pressed="true"]::after { opacity:1; }
.filterbar { position:sticky; top:60px; z-index:50; background:rgba(20,20,20,.92); backdrop-filter:blur(12px); border-block:1px solid var(--hair); }
.filterbar .row { display:flex; align-items:center; gap:8px; padding-block:13px; flex-wrap:wrap; }
.chip { font-family:var(--mono); font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.06em; padding:8px 14px; border:1px solid var(--hair); background:transparent; cursor:pointer; color:var(--ink); transition:all .2s; }
.chip:hover { border-color:var(--accent); color:var(--accent); }
.chip[aria-pressed="true"] { background:var(--accent); border-color:var(--accent); color:#141414; }
.chip-x { display:inline-flex; align-items:center; gap:7px; }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(16px,2.4vw,32px); }
.grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(28px,5vw,72px); align-items:center; }
.stars { color:var(--accent); letter-spacing:2px; font-size:13px; }

@media (max-width:900px){ .grid-3{grid-template-columns:repeat(2,1fr);} .grid-2{grid-template-columns:1fr;} .foot-grid{grid-template-columns:1fr 1fr;gap:32px;} .nav-links .hide-sm{display:none;} }
@media (max-width:560px){ .grid-3{grid-template-columns:1fr;} .foot-grid{grid-template-columns:1fr;} }