/* ============================================================
   Sable — full site styles
   Extends the hero design system already defined in index.html.
   Tokens (--bg, --gold, --display, …) come from that <style> block.
   ============================================================ */

/* ---------- shared section furniture ---------- */
.sec{position:relative;padding:clamp(72px,9vw,132px) 0;border-top:1px solid rgba(255,255,255,.07);}
.sec-inner{max-width:1280px;margin:0 auto;}
.sec-head{max-width:660px;margin-bottom:clamp(38px,4.6vw,62px);}
.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-family:var(--display);font-size:11px;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:var(--gold-text);
  margin-bottom:18px;
}
.eyebrow::before{content:'';width:26px;height:1px;background:var(--gold-text);opacity:.6;}
.sec h2{
  font-family:var(--display);font-weight:700;
  font-size:clamp(28px,3.6vw,50px);letter-spacing:-.032em;line-height:1.02;
  color:var(--head);
}
.sec .lead{margin-top:18px;font-size:16px;line-height:1.62;color:var(--muted);max-width:52ch;}
a:focus-visible,button:focus-visible,[tabindex="0"]:focus-visible{outline:2px solid var(--gold);outline-offset:4px;}

/* ---------- scroll reveal ---------- */
.rv{opacity:0;transform:translateY(20px);transition:opacity .85s cubic-bezier(.16,1,.3,1),transform .85s cubic-bezier(.16,1,.3,1);}
.rv.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none;}}

/* ============================================================
   Marquee
   ============================================================ */
.marquee{
  border-top:1px solid rgba(255,255,255,.07);
  border-bottom:1px solid rgba(255,255,255,.07);
  background:#08080A;overflow:hidden;padding:15px 0;
}
.marquee-track{display:flex;width:max-content;animation:marq 42s linear infinite;}
.marquee:hover .marquee-track{animation-play-state:paused;}
.marquee-track span{
  font-family:var(--display);font-size:12px;font-weight:600;
  letter-spacing:.15em;text-transform:uppercase;color:var(--faint);
  padding:0 26px;white-space:nowrap;display:flex;align-items:center;gap:26px;
}
.marquee-track span::after{content:'';width:4px;height:4px;border-radius:50%;background:var(--gold);opacity:.55;}
@keyframes marq{from{transform:translate3d(0,0,0);}to{transform:translate3d(-50%,0,0);}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none;}}

/* ============================================================
   Configurator
   ============================================================ */
.cfg{display:grid;grid-template-columns:1fr 372px;gap:clamp(28px,3.4vw,56px);align-items:start;}
@media (max-width:1040px){.cfg{grid-template-columns:1fr;}}

/* --- preview stage --- */
.cfg-stage{
  position:sticky;top:88px;
  border:1px solid rgba(255,255,255,.08);border-radius:16px;
  background:
    radial-gradient(120% 90% at 50% 0%,rgba(255,255,255,.05),transparent 62%),
    linear-gradient(170deg,#101012 0%,#0A0A0B 60%,#060607 100%);
  padding:clamp(20px,2.3vw,32px);overflow:hidden;
}
@media (max-width:1040px){.cfg-stage{position:static;}}
.cfg-stage::after{
  content:'';position:absolute;left:50%;bottom:-40%;
  width:78%;height:60%;transform:translateX(-50%);
  background:radial-gradient(closest-side,rgba(242,169,58,.10),transparent 70%);
  pointer-events:none;
}
.stage-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:26px;}
.stage-label{font-family:var(--display);font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);}
.cfg-photo{position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.08);border-radius:9px;background:#080809;}
.cfg-photo img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;}
.cfg-photo figcaption{padding:12px 14px;border-top:1px solid rgba(255,255,255,.07);color:var(--muted);font-size:12px;line-height:1.5;}
.layout-heading{display:flex;justify-content:space-between;gap:14px;margin:28px 0 14px;font-family:var(--display);font-size:12px;letter-spacing:.08em;color:var(--muted);}
.layout-heading span:last-child{color:var(--gold-text);}
.sound-toggle{
  display:inline-flex;align-items:center;gap:9px;cursor:pointer;
  border:1px solid rgba(255,255,255,.12);border-radius:999px;
  background:rgba(255,255,255,.03);color:var(--muted);
  font-family:var(--display);font-size:11.5px;font-weight:600;letter-spacing:.05em;
  padding:7px 13px;transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.sound-toggle:hover{border-color:rgba(255,255,255,.24);color:var(--ink);}
.sound-toggle[aria-pressed="true"]{border-color:var(--gold);color:var(--gold);background:rgba(242,169,58,.08);}
.sound-toggle svg{width:14px;height:14px;}
.sound-toggle .off-ico{display:none;}
.sound-toggle[aria-pressed="false"] .on-ico{display:none;}
.sound-toggle[aria-pressed="false"] .off-ico{display:block;}

/* --- interactive layout and color guide; photography carries the product finish --- */
.kb-holder{padding:4px 0;}
.kb{
  --case:#3A3D42;--case-hi:#5A5E66;--case-lo:#1A1C1F;
  --cap:#26272B;--cap-side:#161719;--cap-text:#9A9993;--accent:#F2A93A;--accent-text:#1A1204;
  margin:0 auto;padding:10px;border-radius:8px;
  background:var(--case);border:1px solid var(--case-hi);
  transition:background .3s ease,border-color .3s ease;
}
.kb-plate{background:#0C0C0D;border-radius:4px;padding:3px;}
.kb-row{display:grid;grid-template-columns:repeat(var(--columns,64),minmax(0,1fr));margin-bottom:3px;}
.kb-row:last-child{margin-bottom:0;}
.kb-row .gap{flex:0 0 auto;}
.key{
  height:26px;min-width:0;margin:0 1.5px;border-radius:3px;cursor:pointer;
  background:var(--cap);border:1px solid color-mix(in srgb,var(--cap-text) 22%,transparent);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-size:8px;font-weight:600;color:var(--cap-text);
  letter-spacing:.02em;overflow:hidden;
  transition:background .45s ease,transform .07s ease,box-shadow .07s ease;
}
.key.accent{background:var(--accent);color:var(--accent-text);}
.key.down{transform:translateY(1px);border-color:var(--gold);filter:brightness(1.4);}
@media (max-width:560px){.key{height:19px;font-size:6px;}}

.kb-caption{
  display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:center;
  margin-top:20px;font-size:12px;line-height:1.6;color:var(--faint);
}
.kb-caption b{color:var(--muted);font-weight:500;}
.stage-hint{
  text-align:center;margin-top:16px;font-size:12px;line-height:1.6;color:var(--faint);
}
.stage-hint + .stage-hint{margin-top:7px;}
.stage-hint kbd{
  font-family:var(--display);font-size:10.5px;color:var(--muted);
  border:1px solid rgba(255,255,255,.14);border-radius:4px;padding:2px 6px;
}

/* --- option panel --- */
.cfg-panel{border:1px solid rgba(255,255,255,.08);border-radius:16px;background:rgba(255,255,255,.014);overflow:hidden;}
.opt-group{padding:22px 24px;border-bottom:1px solid rgba(255,255,255,.07);}
.opt-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px;}
.opt-head h3{font-family:var(--display);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);}
.opt-head em{font-style:normal;font-size:11.5px;color:var(--faint);}
.opt-row{display:flex;flex-wrap:wrap;gap:8px;}
.opt{
  flex:0 0 auto;
  cursor:pointer;border:1px solid rgba(255,255,255,.11);border-radius:8px;
  background:rgba(255,255,255,.02);color:var(--muted);
  font-family:var(--sans);font-size:14px;font-weight:500;
  padding:9px 13px;display:inline-flex;align-items:center;gap:8px;
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.opt:hover{border-color:rgba(255,255,255,.26);color:var(--ink);}
.opt[aria-pressed="true"]{border-color:var(--gold);background:rgba(242,169,58,.09);color:#F6D9A8;}
.opt .sw{flex:0 0 auto;width:13px;height:13px;border-radius:3px;box-shadow:0 0 0 1px rgba(255,255,255,.16) inset;flex:0 0 auto;}
.opt .plus{flex:0 0 auto;font-family:var(--display);font-size:10.5px;font-weight:600;color:var(--muted);opacity:.7;}
.opt[aria-pressed="true"] .plus{color:var(--gold-text);}

.summary{padding:22px 24px;background:rgba(255,255,255,.022);}
.sum-line{display:flex;justify-content:space-between;gap:14px;font-size:12.5px;color:var(--muted);padding:5px 0;}
.sum-line b{color:var(--ink);font-weight:500;}
.sum-total{
  display:flex;align-items:flex-end;justify-content:space-between;gap:14px;
  margin-top:14px;padding-top:16px;border-top:1px solid rgba(255,255,255,.09);
}
.sum-total span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-family:var(--display);font-weight:600;}
.sum-total strong{font-family:var(--display);font-size:32px;font-weight:700;letter-spacing:-.02em;color:var(--head);line-height:1;}
.sum-lead{margin-top:8px;font-size:11.5px;color:var(--faint);text-align:right;}
.cfg-actions{padding:0 24px 24px;display:flex;flex-direction:column;gap:10px;}
.btn-full{
  display:block;width:100%;text-align:center;cursor:pointer;border:0;
  background:var(--gold);color:var(--gold-ink);
  font-family:var(--display);font-size:13.5px;font-weight:700;
  padding:14px 20px;border-radius:8px;
  transition:background .2s ease,transform .2s ease;
}
.btn-full:hover{background:#FFBB4E;transform:translateY(-1px);}
.btn-ghost{
  display:block;width:100%;text-align:center;cursor:pointer;
  border:1px solid rgba(255,255,255,.14);background:transparent;color:var(--muted);
  font-family:var(--display);font-size:13px;font-weight:600;
  padding:12px 20px;border-radius:8px;transition:border-color .2s ease,color .2s ease;
}
.btn-ghost:hover{border-color:rgba(255,255,255,.3);color:var(--ink);}

/* ============================================================
   Switch lab
   ============================================================ */
.lab{display:grid;grid-template-columns:280px 1fr;gap:clamp(24px,3vw,52px);align-items:start;}
@media (max-width:900px){.lab{grid-template-columns:1fr;}}
.lab-list{display:flex;flex-direction:column;gap:8px;}
@media (max-width:900px){.lab-list{flex-direction:row;overflow-x:auto;padding-bottom:4px;}}
.lab-btn{
  cursor:pointer;text-align:left;flex:0 0 auto;
  border:1px solid rgba(255,255,255,.08);border-radius:12px;
  background:rgba(255,255,255,.015);padding:16px 18px;
  transition:border-color .22s ease,background .22s ease,transform .22s ease;
}
.lab-btn:hover{border-color:rgba(255,255,255,.2);transform:translateX(2px);}
.lab-btn[aria-selected="true"]{border-color:var(--gold);background:rgba(242,169,58,.07);}
.lab-btn h3{font-family:var(--display);font-size:15px;font-weight:600;color:var(--head);letter-spacing:-.01em;}
.lab-btn p{margin-top:5px;font-size:12px;color:var(--faint);line-height:1.45;}
.lab-btn[aria-selected="true"] p{color:var(--muted);}

.lab-panel{
  border:1px solid rgba(255,255,255,.08);border-radius:16px;
  background:linear-gradient(165deg,#0F0F11,#08080A);
  padding:clamp(22px,2.6vw,36px);
}
.lab-grid{display:grid;grid-template-columns:1fr 240px;gap:clamp(20px,2.4vw,38px);align-items:center;}
@media (max-width:720px){.lab-grid{grid-template-columns:1fr;}}
.curve{width:100%;height:auto;display:block;}
.curve .axis{stroke:rgba(255,255,255,.13);stroke-width:1;}
.curve .grid-l{stroke:rgba(255,255,255,.055);stroke-width:1;}
.curve .plot{
  fill:none;stroke:var(--gold);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:520;stroke-dashoffset:520;
  transition:stroke-dashoffset 1.05s cubic-bezier(.16,1,.3,1),d .5s ease;
}
.curve .plot.drawn{stroke-dashoffset:0;}
.curve .lbl{fill:var(--faint);font-family:'Inter',sans-serif;font-size:9px;letter-spacing:.08em;text-transform:uppercase;}
.curve .bump{fill:rgba(242,169,58,.10);stroke:none;transition:opacity .4s ease;}

.lab-stats{display:flex;flex-direction:column;gap:1px;background:rgba(255,255,255,.07);border-radius:10px;overflow:hidden;}
.lab-stat{background:#0B0B0D;padding:13px 15px;display:flex;justify-content:space-between;align-items:baseline;gap:12px;}
.lab-stat span{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);font-family:var(--display);font-weight:600;}
.lab-stat b{font-family:var(--display);font-size:16px;font-weight:600;color:var(--head);}
.lab-play{
  margin-top:16px;width:100%;cursor:pointer;
  border:1px solid rgba(255,255,255,.14);border-radius:9px;background:transparent;
  color:var(--ink);font-family:var(--display);font-size:12.5px;font-weight:600;
  padding:11px 16px;display:flex;align-items:center;justify-content:center;gap:9px;
  transition:border-color .2s ease,background .2s ease;
}
.lab-play:hover{border-color:var(--gold);background:rgba(242,169,58,.07);}
.lab-play svg{width:13px;height:13px;}

/* ============================================================
   Anatomy
   ============================================================ */
.anat{display:grid;grid-template-columns:1fr 330px;gap:clamp(24px,3vw,52px);align-items:center;}
@media (max-width:900px){.anat{grid-template-columns:1fr;}}
.anat-fig{
  position:relative;border:1px solid rgba(255,255,255,.08);border-radius:16px;
  background:#0B0B0D;overflow:hidden;
}
.anat-photo{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;}
.stack{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.09);border-top:1px solid rgba(255,255,255,.09);}
.layer{
  position:relative;display:flex;align-items:center;gap:10px;padding:17px 14px;
  border:0;background:#0D0D0F;text-align:left;
  font-family:var(--display);font-size:13px;font-weight:500;color:var(--muted);
  transition:background .2s ease,color .2s ease;
  cursor:pointer;
}
.layer:hover{background:#191817;color:var(--ink);}
.layer.on{background:#251C10;color:#F6D9A8;box-shadow:inset 0 -2px var(--gold);}
.layer:focus-visible{outline-offset:-4px;}
.layer .num{font-family:var(--display);font-size:12px;color:var(--faint);}
.layer.on .num{color:var(--gold);}
@media(max-width:480px){.stack{grid-template-columns:repeat(2,minmax(0,1fr));}}

.anat-copy{min-height:210px;}
.anat-copy .idx{font-family:var(--display);font-size:11px;font-weight:600;letter-spacing:.18em;color:var(--gold-text);text-transform:uppercase;}
.anat-copy h3{font-family:var(--display);font-size:clamp(20px,2.2vw,28px);font-weight:700;letter-spacing:-.02em;color:var(--head);margin:12px 0 14px;}
.anat-copy p{font-size:16px;line-height:1.65;color:var(--muted);}
.anat-copy .spec{margin-top:20px;display:flex;flex-direction:column;gap:9px;}
.anat-copy .spec div{display:flex;justify-content:space-between;gap:14px;font-size:12px;color:var(--faint);border-bottom:1px dotted rgba(255,255,255,.1);padding-bottom:8px;}
.anat-copy .spec b{color:var(--ink);font-weight:500;}

/* ============================================================
   Builds gallery
   ============================================================ */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px;}
.chip{
  cursor:pointer;border:1px solid rgba(255,255,255,.11);border-radius:999px;
  background:transparent;color:var(--muted);
  font-family:var(--sans);font-size:12.5px;font-weight:500;padding:8px 15px;
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.chip:hover{border-color:rgba(255,255,255,.28);color:var(--ink);}
.chip[aria-pressed="true"]{background:var(--head);border-color:var(--head);color:#0B0B0C;}

.builds{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
@media (max-width:960px){.builds{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.builds{grid-template-columns:1fr;}}
.build{
  position:relative;cursor:pointer;text-align:left;padding:0;
  border:1px solid rgba(255,255,255,.08);border-radius:14px;overflow:hidden;
  background:#0A0A0B;transition:border-color .25s ease,transform .35s cubic-bezier(.16,1,.3,1);
}
.build:hover{border-color:rgba(255,255,255,.22);transform:translateY(-3px);}
.build.hide{display:none;}
.build-img{aspect-ratio:3/2;position:relative;overflow:hidden;background:#09090A;}
.build-img img{display:block;width:100%;height:100%;object-fit:contain;transition:transform .6s cubic-bezier(.16,1,.3,1);}
.build:hover .build-img img{transform:scale(1.035);}
.build-meta{padding:14px 16px 16px;border-top:1px solid rgba(255,255,255,.06);}
.build-meta h3{font-family:var(--display);font-size:16px;font-weight:600;color:var(--head);}
.build-meta p{margin-top:6px;font-size:13px;line-height:1.5;color:var(--muted);}
.build-tag{
  position:absolute;top:11px;left:11px;z-index:2;
  font-family:var(--display);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  background:rgba(6,6,7,.72);border:1px solid rgba(255,255,255,.14);color:var(--ink);
  padding:4px 8px;border-radius:5px;backdrop-filter:blur(6px);
}

/* lightbox */
.lb{
  position:fixed;inset:0;z-index:200;display:none;
  align-items:center;justify-content:center;padding:24px;
  background:rgba(4,4,5,.86);backdrop-filter:blur(10px);
}
.lb.open{display:flex;animation:lb-in .3s ease both;}
@keyframes lb-in{from{opacity:0;}to{opacity:1;}}
.lb-card{
  position:relative;width:min(1080px,100%);max-height:calc(100dvh - 48px);
  display:grid;grid-template-columns:1.25fr 1fr;
  border:1px solid rgba(255,255,255,.12);border-radius:16px;
  background:#0B0B0D;overflow:auto;
  animation:lb-rise .45s cubic-bezier(.16,1,.3,1) both;
}
@keyframes lb-rise{from{opacity:0;transform:translateY(18px) scale(.98);}to{opacity:1;transform:none;}}
.lb-vis{min-height:300px;position:relative;display:flex;align-items:center;background:#080809;}
.lb-vis img{display:block;width:100%;height:auto;object-fit:contain;}
.lb-body{padding:42px 28px 28px;}
.lb-body h3{font-family:var(--display);font-size:22px;font-weight:700;letter-spacing:-.02em;color:var(--head);}
.lb-body .sub{margin-top:6px;font-size:12.5px;color:var(--gold-text);font-family:var(--display);font-weight:600;letter-spacing:.06em;}
.lb-body p{margin-top:14px;font-size:15px;line-height:1.62;color:var(--muted);}
.lb-specs{margin-top:20px;display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(255,255,255,.07);border-radius:10px;overflow:hidden;}
.lb-specs div{background:#0A0A0C;padding:12px 14px;}
.lb-specs span{display:block;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);font-family:var(--display);font-weight:600;}
.lb-specs b{display:block;margin-top:5px;font-size:13px;color:var(--ink);font-weight:500;}
.lb-close{
  position:absolute;top:16px;right:16px;z-index:3;cursor:pointer;
  width:34px;height:34px;border-radius:50%;
  border:1px solid rgba(255,255,255,.16);background:rgba(6,6,7,.6);color:var(--ink);
  display:flex;align-items:center;justify-content:center;transition:background .2s ease;
}
.lb-close:hover{background:rgba(255,255,255,.12);}
.lb-close svg{width:14px;height:14px;}
@media(max-width:760px){
  .lb{padding:14px;}
  .lb-card{grid-template-columns:1fr;max-height:calc(100dvh - 28px);}
  .lb-vis{min-height:0;}
  .lb-body{padding:24px;}
}

/* ============================================================
   Process
   ============================================================ */
.process-layout{display:grid;grid-template-columns:1fr 1.05fr;gap:20px;align-items:stretch;}
.process-photo{position:relative;min-height:420px;border-radius:14px;overflow:hidden;background:#0B0B0D;}
.process-photo img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 50%;}
.process-photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:50px 28px 28px;background:linear-gradient(transparent,rgba(0,0,0,.8));font-family:var(--display);font-size:24px;letter-spacing:-.025em;color:var(--ink);}
.process-photo figcaption span{display:block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-text);margin-bottom:10px;}
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(255,255,255,.07);border-radius:14px;overflow:hidden;}
@media(max-width:1060px){.process-layout{grid-template-columns:1fr;}.process-photo{min-height:0;aspect-ratio:2/1;}}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.steps{grid-template-columns:1fr;}}
.step{background:#08080A;padding:26px 24px 30px;transition:background .3s ease;}
.step:hover{background:#0D0D10;}
.step .n{
  font-family:var(--display);font-size:11px;font-weight:600;letter-spacing:.16em;
  color:var(--gold-text);display:block;margin-bottom:18px;
}
.step h3{font-family:var(--display);font-size:17px;font-weight:600;letter-spacing:-.015em;color:var(--head);}
.step p{margin-top:10px;font-size:14px;line-height:1.65;color:var(--muted);}
.step .when{margin-top:16px;font-size:11px;color:var(--faint);font-family:var(--display);letter-spacing:.08em;text-transform:uppercase;}

/* ============================================================
   FAQ
   ============================================================ */
.faq{max-width:820px;border-top:1px solid rgba(255,255,255,.09);}
.qa{border-bottom:1px solid rgba(255,255,255,.09);}
.qa-btn{
  width:100%;cursor:pointer;background:none;border:0;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;color:var(--head);
  font-family:var(--display);font-size:clamp(15px,1.5vw,18px);font-weight:600;letter-spacing:-.015em;
  transition:color .2s ease;
}
.qa-btn:hover{color:#fff;}
.qa-ico{flex:0 0 auto;width:16px;height:16px;position:relative;}
.qa-ico::before,.qa-ico::after{
  content:'';position:absolute;left:50%;top:50%;background:var(--gold);
  transform:translate(-50%,-50%);transition:transform .3s cubic-bezier(.16,1,.3,1),opacity .3s ease;
}
.qa-ico::before{width:14px;height:1.6px;}
.qa-ico::after{width:1.6px;height:14px;}
.qa[open] .qa-ico::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
.qa-body{overflow:hidden;height:0;transition:height .38s cubic-bezier(.16,1,.3,1);}
.qa-body p{padding:0 4px 24px;max-width:64ch;font-size:14px;line-height:1.68;color:var(--muted);}

/* ============================================================
   Reserve
   ============================================================ */
.reserve{
  border:1px solid rgba(255,255,255,.09);border-radius:18px;
  background:
    radial-gradient(90% 130% at 88% 6%,rgba(242,169,58,.10),transparent 58%),
    linear-gradient(165deg,#111113,#070708);
  padding:clamp(30px,4vw,60px);
  display:grid;grid-template-columns:1fr 380px;gap:clamp(28px,3.4vw,60px);align-items:center;
}
@media (max-width:900px){.reserve{grid-template-columns:1fr;}}
.reserve h2{font-family:var(--display);font-size:clamp(26px,3.2vw,42px);font-weight:700;letter-spacing:-.032em;line-height:1.05;color:var(--head);}
.reserve p{margin-top:16px;font-size:14px;line-height:1.65;color:var(--muted);max-width:44ch;}
.reserve .queue{
  margin-top:24px;display:inline-flex;align-items:center;gap:10px;
  font-family:var(--display);font-size:11.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);
}
.reserve .queue .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);animation:pulse 2.4s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.4;transform:scale(.8);}}

.form{display:flex;flex-direction:column;gap:12px;}
.field{position:relative;}
.field input,.field select{
  width:100%;background:rgba(255,255,255,.03);color:var(--ink);
  border:1px solid rgba(255,255,255,.12);border-radius:9px;
  font-family:var(--sans);font-size:14px;padding:14px 15px;
  transition:border-color .2s ease,background .2s ease;
  appearance:none;
}
.field select{cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 19px) 50%,calc(100% - 14px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;}
.field select option{background:#111113;color:var(--ink);}
.field input::placeholder{color:var(--faint);}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);background:rgba(242,169,58,.05);}
.field.err input{border-color:#D9553F;}
.field .msg{display:none;margin-top:6px;font-size:11.5px;color:#E07158;}
.field.err .msg{display:block;}
.form .note{font-size:11.5px;color:var(--faint);line-height:1.5;}
.form-done{
  display:none;text-align:center;padding:36px 24px;
  border:1px solid var(--gold);border-radius:12px;background:rgba(242,169,58,.07);
}
.form-done.on{display:block;animation:lb-rise .5s cubic-bezier(.16,1,.3,1) both;}
.form-done .tick{
  width:44px;height:44px;border-radius:50%;background:var(--gold);color:var(--gold-ink);
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;
}
.form-done .tick svg{width:20px;height:20px;}
.form-done h3{font-family:var(--display);font-size:19px;font-weight:700;color:var(--head);}
.form-done p{margin-top:9px;font-size:13px;color:var(--muted);line-height:1.6;}

/* ============================================================
   Footer
   ============================================================ */
.foot{border-top:1px solid rgba(255,255,255,.07);padding:56px 0 40px;background:#050506;}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:36px;max-width:1280px;margin:0 auto;}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr;gap:30px;}}
.foot-brand svg{width:34px;color:#EFEEEA;display:block;margin-bottom:16px;}
.foot-brand p{font-size:12.5px;line-height:1.6;color:var(--faint);max-width:30ch;}
.foot-col h4{font-family:var(--display);font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:15px;}
.foot-col a{display:block;font-size:13px;color:var(--faint);padding:5px 0;transition:color .2s ease;}
.foot-col a:hover{color:var(--ink);}
.foot-base{
  max-width:1280px;margin:44px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.06);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:11.5px;color:var(--faint);
}

/* ---------- sticky nav behaviour ---------- */
.nav{transition:background .35s ease,border-color .35s ease,padding .35s ease;}
.nav.stuck{
  position:fixed;top:0;left:0;right:0;z-index:120;
  padding-top:10px;padding-bottom:10px;
  background:rgba(8,8,10,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.08);
  animation:nav-drop .4s cubic-bezier(.16,1,.3,1) both;
}
@keyframes nav-drop{from{transform:translateY(-100%);}to{transform:none;}}

/* mobile nav */
.nav-burger{
  display:none;cursor:pointer;background:none;border:0;color:var(--ink);
  width:30px;height:30px;align-items:center;justify-content:center;
}
.nav-burger svg{width:20px;height:20px;}
@media (max-width:880px){.nav-burger{display:flex;}}
.mnav{
  position:fixed;inset:0;z-index:150;display:none;flex-direction:column;
  background:rgba(6,6,8,.97);backdrop-filter:blur(16px);padding:26px 28px;
}
.mnav.open{display:flex;animation:lb-in .28s ease both;}
.mnav-top{display:flex;justify-content:flex-end;}
.mnav-links{display:flex;flex-direction:column;gap:6px;margin-top:44px;}
.mnav-links a{
  font-family:var(--display);font-size:30px;font-weight:700;letter-spacing:-.03em;
  color:var(--head);padding:11px 0;border-bottom:1px solid rgba(255,255,255,.07);
}
.mnav-links a:hover{color:var(--gold);}

/* ============================================================
   MOBILE
   ============================================================ */
@media (max-width:900px){
  /* the lab list becomes a horizontal scroller — full-width cards
     meant you could only ever see one of the three */
  .lab-btn{max-width:250px;}
}
@media (max-width:880px){
  .nav-burger{width:42px;height:42px;margin-right:-11px;}
  .nav-right{gap:18px;}
}
@media (max-width:780px){
  .sound-toggle{padding:11px 15px;}
  .opt{padding:12px 14px;}
  .chip{padding:11px 16px;}
  .lab-play{padding:15px 16px;}
  .qa-btn{padding:21px 4px;}
  .foot-col a{padding:10px 0;}
  .field input,.field select{padding:15px 15px;}
  .lb-close{width:42px;height:42px;}
}
@media (max-width:560px){
  /* below this the legends are smaller than they are legible, so the
     preview keeps the silhouette and the colours and drops the text */
  .key{font-size:0;height:23px;}
  .kb{padding:9px 9px 11px;}
  .kb-caption{gap:6px 14px;font-size:11px;}
  .stage-hint{font-size:11px;}
}
@media (max-width:880px){
  /* nav icons: pad the hit area without moving anything visually */
  .nav .brand{padding:10px 0;}
  .nav-right > a[aria-label]{padding:12px;margin:-12px;}
}
@media(prefers-reduced-motion:reduce){
  .build,.build-img img,.key,.kb,.layer{transition:none;}
  .build:hover,.build:hover .build-img img{transform:none;}
  .lb.open,.lb-card{animation:none;}
}