/* ============================================================
   C3 DESIGNS — Custom Builds, Sanger TX
   Design system: "Build Plate" — brushed steel, candy red,
   condensed motorsport type, riveted data-plates.
   ============================================================ */

:root{
  --obsidian:#0b0b0d;
  --coal:#121317;
  --panel:#17191e;
  --panel-2:#1e2127;
  --steel:#2b2f36;
  --steel-2:#3a3f48;
  --chrome:#d3d8dd;
  --chrome-dim:#9aa1a9;
  --chrome-low:#6c727b;
  --bone:#e9e7e2;

  --red:#d4172a;
  --red-bright:#ef2c40;
  --red-deep:#7c0d18;

  --maxw:1240px;
  --gut:clamp(20px,5vw,64px);

  --f-display:"Saira Condensed",system-ui,sans-serif;
  --f-body:"Saira","Saira Condensed",system-ui,sans-serif;
  --f-util:"Saira Semi Condensed","Saira",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,monospace;

  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  background:var(--obsidian);
  color:var(--bone);
  font-family:var(--f-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  width:100%;
  position:relative;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

/* ---------- brushed-metal utility ---------- */
.brushed{
  background:
    repeating-linear-gradient(180deg,
      rgba(255,255,255,.035) 0 1px,
      rgba(0,0,0,.04) 1px 2px),
    linear-gradient(165deg,#33373e 0%,#23262c 38%,#1a1d22 62%,#2a2e34 100%);
}

/* riveted data-plate */
.plate{
  position:relative;
  border:1px solid var(--steel-2);
  border-radius:3px;
  background:
    repeating-linear-gradient(180deg,rgba(255,255,255,.03) 0 1px,rgba(0,0,0,.05) 1px 2px),
    linear-gradient(160deg,#262a31 0%,#1b1e23 55%,#23272d 100%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06), 0 12px 30px rgba(0,0,0,.45);
}
.plate::before,.plate::after,
.plate>.rivet{
  content:"";position:absolute;width:7px;height:7px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#cfd4d9,#5a5f66 55%,#2a2d32);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.5),0 1px 1px rgba(0,0,0,.6);
}
.plate::before{top:9px;left:9px}
.plate::after{top:9px;right:9px}
.plate .rivet-bl{top:auto;bottom:9px;left:9px}
.plate .rivet-br{top:auto;bottom:9px;right:9px}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
section{position:relative}

.eyebrow{
  font-family:var(--f-util);
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.28em;
  font-size:.72rem;
  color:var(--chrome-dim);
  display:inline-flex;align-items:center;gap:.7em;
}
.eyebrow::before{
  content:"";width:26px;height:2px;
  background:linear-gradient(90deg,var(--red),transparent);
}

h1,h2,h3{font-family:var(--f-display);font-weight:800;line-height:.96;letter-spacing:-.01em;text-transform:uppercase}
h1{font-size:clamp(2.9rem,8vw,6.4rem)}
h2{font-size:clamp(2.1rem,5vw,3.9rem)}
h3{font-size:clamp(1.3rem,2.6vw,1.8rem);font-weight:700}
.accent{color:var(--red)}

/* chevron divider echoing logo V */
.chev{display:block;width:100%;height:34px;color:var(--red);opacity:.9}

/* ---------- buttons ---------- */
.btn{
  --bg:var(--red);
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--f-util);font-weight:600;text-transform:uppercase;
  letter-spacing:.14em;font-size:.84rem;
  padding:.95em 1.7em;border-radius:3px;cursor:pointer;border:1px solid transparent;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;
  position:relative;white-space:nowrap;
}
.btn-red{
  background:linear-gradient(180deg,var(--red-bright),var(--red) 60%,var(--red-deep));
  color:#fff;
  box-shadow:0 8px 22px rgba(212,23,42,.32),inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-red:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(212,23,42,.45),inset 0 1px 0 rgba(255,255,255,.3)}
.btn-ghost{
  background:rgba(255,255,255,.02);color:var(--chrome);
  border:1px solid var(--steel-2);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--chrome-low);color:#fff}
.btn svg{width:15px;height:15px}

/* ---------- header ---------- */
.site-head{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  gap:1rem;padding:.7rem var(--gut);
  background:rgba(8,9,11,.62);
  backdrop-filter:blur(14px) saturate(1.2);
  border-bottom:1px solid rgba(255,255,255,.06);
  transition:background .3s,border-color .3s;
}
.site-head.scrolled{background:rgba(8,9,11,.92);border-color:rgba(255,255,255,.09)}
.brand{display:flex;align-items:center;gap:.95rem}
.emblem{position:relative;display:inline-flex;align-items:center;justify-content:center}
.emblem::before{
  content:"";position:absolute;inset:-30% -22%;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse at 50% 48%, rgba(222,227,232,.14), rgba(222,227,232,.05) 48%, transparent 72%);
}
.emblem img{position:relative;z-index:1}
.brand .emblem img{height:52px;width:auto;filter:drop-shadow(0 3px 8px rgba(0,0,0,.6))}
.brand-tag{
  font-family:var(--f-util);font-weight:600;text-transform:uppercase;line-height:1.1;
  font-size:.72rem;letter-spacing:.22em;color:var(--chrome);
  padding-left:.95rem;border-left:1px solid var(--steel-2);
}
.brand-tag small{display:block;font-size:.6rem;letter-spacing:.18em;color:var(--chrome-low);margin-top:3px}

.nav{display:flex;align-items:center;gap:2rem}
.nav a.lnk{
  font-family:var(--f-util);font-weight:600;text-transform:uppercase;
  letter-spacing:.14em;font-size:.82rem;color:var(--chrome-dim);
  position:relative;padding:.3em 0;transition:color .2s;
}
.nav a.lnk:hover,.nav a.lnk.active{color:#fff}
.nav a.lnk.active::after,.nav a.lnk:hover::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:linear-gradient(90deg,var(--red),var(--red-deep));
}
.nav .btn{padding:.7em 1.3em}

.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:26px;height:2px;background:var(--chrome);transition:.3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{
  min-height:100svh;display:flex;align-items:flex-end;
  position:relative;padding-bottom:0;
  background:#000;
}
.hero-bg{position:absolute;inset:0;overflow:hidden}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:50% 42%}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(8,9,11,.55) 0%,rgba(8,9,11,.05) 30%,rgba(8,9,11,.55) 70%,var(--obsidian) 100%),
    linear-gradient(90deg,rgba(8,9,11,.85) 0%,rgba(8,9,11,.2) 55%,transparent 100%);
}
.hero-inner{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin-inline:auto;padding:0 var(--gut) clamp(40px,7vw,90px)}
.hero h1{margin:.35em 0 .35em;max-width:14ch;text-shadow:0 4px 30px rgba(0,0,0,.6)}
.hero p.lede{font-size:clamp(1.05rem,1.7vw,1.3rem);max-width:46ch;color:var(--chrome);margin-bottom:1.8em}
.hero-cta{display:flex;flex-wrap:wrap;gap:.9rem}

/* spec strip */
.specstrip{
  position:relative;z-index:2;margin-top:clamp(28px,4vw,46px);
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--steel);
}
.specstrip .spec{
  padding:1.4rem clamp(14px,2.4vw,2rem);
  border-left:1px solid var(--steel);
}
.specstrip .spec:first-child{border-left:0}
.spec .num{font-family:var(--f-display);font-weight:800;font-size:clamp(1.8rem,3.4vw,2.6rem);color:#fff;line-height:1}
.spec .lbl{font-family:var(--f-util);text-transform:uppercase;letter-spacing:.2em;font-size:.66rem;color:var(--chrome-dim);margin-top:.5em}

/* ---------- generic section heading block ---------- */
.sec{padding:clamp(70px,9vw,130px) 0}
.sec-head{max-width:62ch}
.sec-head h2{margin:.3em 0 .5em}
.sec-head p{color:var(--chrome-dim);font-size:1.08rem}

/* ---------- intro split ---------- */
.intro{background:var(--coal);border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05)}
.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.intro-grid .lede2{font-family:var(--f-display);font-weight:700;text-transform:none;font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.15;letter-spacing:0}
.intro-grid p{color:var(--chrome-dim);margin-top:1.2em}
.intro-media{position:relative}
.intro-media img{width:100%;border-radius:4px;border:1px solid var(--steel)}
.intro-media .tag{
  position:absolute;left:-10px;bottom:18px;padding:.6rem 1rem;
  font-family:var(--f-mono);font-size:.72rem;letter-spacing:.05em;color:var(--chrome);
}

/* ---------- build cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:3rem}
.card{
  padding:2rem 1.6rem 1.8rem;min-height:230px;
  display:flex;flex-direction:column;
  transition:transform .35s var(--ease),border-color .35s;
}
.card:hover{transform:translateY(-5px);border-color:var(--chrome-low)}
.card .idx{font-family:var(--f-mono);font-size:.74rem;color:var(--red);letter-spacing:.05em}
.card h3{margin:.9rem 0 .6rem;color:#fff}
.card p{color:var(--chrome-dim);font-size:.96rem;flex:1}
.card .chevmark{width:30px;height:18px;margin-top:1rem;color:var(--steel-2)}
.card:hover .chevmark{color:var(--red)}

/* ---------- process ---------- */
.process{background:var(--coal)}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;margin-top:3rem}
.step{
  position:relative;padding:1.8rem 1.4rem 1.6rem;border-radius:6px;
  background:linear-gradient(165deg,#23262c 0%,#16181d 78%);
  border:1px solid var(--steel-2);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05),0 12px 26px rgba(0,0,0,.35);
  transition:transform .35s var(--ease),border-color .35s,box-shadow .35s;
}
.step:hover{transform:translateY(-6px);border-color:var(--red);box-shadow:inset 0 1px 0 rgba(255,255,255,.07),0 18px 34px rgba(0,0,0,.45),0 0 0 1px rgba(212,23,42,.3)}
.step .sn{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:62px;height:54px;padding:0 .6rem;margin-bottom:1.15rem;
  font-family:var(--f-display);font-weight:800;font-size:2rem;line-height:1;color:#fff;letter-spacing:.02em;
  background:linear-gradient(180deg,#f23a4d 0%,var(--red) 50%,#a50f1f 100%);
  border-radius:7px;
  box-shadow:0 7px 18px rgba(212,23,42,.45),inset 0 1px 0 rgba(255,255,255,.45),inset 0 -2px 5px rgba(0,0,0,.28);
}
.step h3{font-size:1.08rem;margin:0 0 .5rem;color:#fff;letter-spacing:.01em}
.step p{color:var(--chrome-dim);font-size:.9rem}

/* ---------- quote / owner ---------- */
.owner{position:relative;overflow:hidden}
.owner-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.owner-media img{width:100%;border-radius:4px;border:1px solid var(--steel)}
.owner blockquote{font-family:var(--f-display);font-weight:700;text-transform:none;font-size:clamp(1.6rem,3.4vw,2.6rem);line-height:1.12;letter-spacing:0}
.owner blockquote .accent{font-weight:800}
.owner .sig{margin-top:1.6rem;font-family:var(--f-util);text-transform:uppercase;letter-spacing:.18em;font-size:.8rem;color:var(--chrome-dim)}
.owner .sig strong{color:#fff;font-weight:700;display:block;font-size:1rem;letter-spacing:.05em}

/* ---------- cta band ---------- */
.ctaband{
  background:
    linear-gradient(0deg,rgba(11,11,13,.78),rgba(11,11,13,.78)),
    url("../img/car-detail.jpg") center/cover;
  text-align:center;
}
.ctaband h2{margin-bottom:.4em}
.ctaband p{color:var(--chrome);max-width:48ch;margin:0 auto 2em;font-size:1.1rem}

/* ---------- footer ---------- */
.site-foot{background:#08090b;border-top:1px solid rgba(255,255,255,.07);padding:clamp(50px,7vw,80px) 0 2rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:2.5rem}
.foot-logo{display:inline-flex;margin-bottom:1.3rem}
.foot-logo img{height:104px;width:auto;filter:drop-shadow(0 4px 10px rgba(0,0,0,.55))}
.foot-brand p{color:var(--chrome-dim);font-size:.95rem;max-width:30ch}
.foot-col h4{font-family:var(--f-util);text-transform:uppercase;letter-spacing:.2em;font-size:.72rem;color:#fff;margin-bottom:1rem}
.foot-col a,.foot-col p{display:block;color:var(--chrome-dim);font-size:.95rem;margin-bottom:.55rem;transition:color .2s}
.foot-col a:hover{color:var(--red)}
.hours-row{display:flex;justify-content:space-between;gap:1rem;font-size:.9rem;color:var(--chrome-dim);padding:.2rem 0;border-bottom:1px dashed rgba(255,255,255,.07)}
.hours-row span:last-child{color:var(--chrome)}
.hours-row.closed span:last-child{color:var(--chrome-low)}
.foot-bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-top:3rem;padding-top:1.6rem;border-top:1px solid rgba(255,255,255,.07);font-size:.82rem;color:var(--chrome-low);font-family:var(--f-util);letter-spacing:.04em}
.foot-bot a{color:var(--chrome-dim)}
.foot-bot a:hover{color:var(--red)}

/* ---------- page hero (interior) ---------- */
.phead{padding:clamp(120px,16vw,180px) 0 clamp(48px,6vw,72px);position:relative;border-bottom:1px solid rgba(255,255,255,.06);background:var(--coal)}
.phead::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 80% -10%,rgba(212,23,42,.13),transparent 60%);pointer-events:none}
.phead .wrap{position:relative}
.phead h1{font-size:clamp(2.6rem,6.5vw,5rem);margin:.3em 0 .3em}
.phead p{color:var(--chrome-dim);max-width:54ch;font-size:1.1rem}

/* ---------- about ---------- */
.bio-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
.bio-grid .stack p{color:var(--chrome-dim);margin-bottom:1.2em}
.bio-grid .stack p.big{font-family:var(--f-display);font-weight:700;text-transform:none;font-size:clamp(1.4rem,2.6vw,1.9rem);color:var(--bone);line-height:1.18;letter-spacing:0}
.bio-media{position:sticky;top:90px}
.bio-media img{width:100%;border-radius:4px;border:1px solid var(--steel)}
.factlist{margin-top:2rem;border-top:1px solid var(--steel)}
.factrow{display:flex;justify-content:space-between;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--steel);font-size:.95rem}
.factrow .k{font-family:var(--f-util);text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;color:var(--chrome-dim)}
.factrow .v{color:#fff;font-family:var(--f-mono);font-size:.86rem}

/* ---------- gallery ---------- */
.marquee{display:grid;grid-template-columns:1.25fr .75fr;gap:1.1rem;margin-bottom:1.1rem}
.marquee .big,.marquee .col{position:relative;border-radius:4px;overflow:hidden;border:1px solid var(--steel)}
.marquee .big img{width:100%;height:100%;object-fit:cover;min-height:380px}
.marquee .col{display:grid;grid-template-rows:1fr 1fr;gap:1.1rem;border:0}
.marquee .col>div{position:relative;border-radius:4px;overflow:hidden;border:1px solid var(--steel)}
.marquee .col img{width:100%;height:100%;object-fit:cover;min-height:180px}
.gtag{position:absolute;left:12px;bottom:12px;z-index:2;font-family:var(--f-mono);font-size:.72rem;color:#fff;background:rgba(8,9,11,.6);backdrop-filter:blur(4px);padding:.4rem .7rem;border-radius:3px;border:1px solid rgba(255,255,255,.12)}

.buildsheet{margin-top:1.1rem;padding:2rem;display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.buildsheet .bs{border-left:2px solid var(--red);padding-left:1rem}
.buildsheet .bs .k{font-family:var(--f-util);text-transform:uppercase;letter-spacing:.16em;font-size:.66rem;color:var(--chrome-dim)}
.buildsheet .bs .v{font-family:var(--f-display);font-weight:700;font-size:1.25rem;color:#fff;margin-top:.3rem;text-transform:none}

/* instagram strip */
.igstrip{display:grid;grid-template-columns:repeat(6,1fr);gap:.8rem;margin-top:1.2rem}
.igtile{
  aspect-ratio:1;border-radius:4px;border:1px solid var(--steel);
  display:flex;align-items:center;justify-content:center;
  transition:transform .3s var(--ease),border-color .3s;color:var(--chrome-low);
}
.igtile:hover{transform:translateY(-4px);border-color:var(--red);color:var(--red)}
.igtile svg{width:30px;height:30px}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.form-field{margin-bottom:1.2rem}
.form-field label{display:block;font-family:var(--f-util);text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;color:var(--chrome-dim);margin-bottom:.5rem}
.form-field input,.form-field select,.form-field textarea{
  width:100%;background:var(--coal);border:1px solid var(--steel);border-radius:3px;
  color:var(--bone);font-family:var(--f-body);font-size:1rem;padding:.85rem 1rem;transition:border-color .2s,box-shadow .2s;
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(212,23,42,.18)
}
.form-field textarea{resize:vertical;min-height:130px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}

.info-card{padding:2rem}
.info-card+.info-card{margin-top:1.1rem}
.info-card h3{color:#fff;margin-bottom:1.1rem;font-size:1.15rem}
.info-line{display:flex;gap:.9rem;align-items:flex-start;margin-bottom:1rem;color:var(--chrome-dim);font-size:.96rem}
.info-line svg{width:18px;height:18px;flex-shrink:0;color:var(--red);margin-top:3px}
.info-line a:hover{color:var(--red)}
.maplink{display:block;margin-top:1rem}

/* ---------- reveal anim ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* focus visibility */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--red-bright);outline-offset:2px;border-radius:2px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .foot-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .nav{position:fixed;top:0;right:0;bottom:0;height:100dvh;width:min(84vw,330px);
    flex-direction:column;align-items:stretch;justify-content:flex-start;gap:.4rem;
    background:#0c0d11;
    padding:5.5rem 1.6rem 2rem;transform:translateX(101%);transition:transform .38s var(--ease);
    border-left:1px solid rgba(255,255,255,.08);box-shadow:-24px 0 60px rgba(0,0,0,.65);
    z-index:120;overflow-y:auto;-webkit-overflow-scrolling:touch}
  .nav.open{transform:none}
  .nav a.lnk{font-size:1.18rem;padding:.95rem .4rem;border-bottom:1px solid rgba(255,255,255,.06);width:100%;color:var(--chrome)}
  .nav a.lnk::after{display:none}
  .nav a.lnk.active{color:#fff}
  .nav a.lnk.active{border-left:3px solid var(--red);padding-left:.7rem}
  .nav .btn{margin-top:1.1rem;width:100%;justify-content:center;padding:1rem}
  .burger{display:flex;z-index:130;position:relative}
  .nav-scrim{position:fixed;inset:0;background:rgba(4,5,7,.72);opacity:0;visibility:hidden;
    transition:opacity .35s var(--ease),visibility .35s;z-index:95}
  .nav-scrim.open{opacity:1;visibility:visible}
  body.nav-open .preview-flag{opacity:0;visibility:hidden;transition:opacity .2s}
  body.nav-open{overflow:hidden}
  .intro-grid,.owner-grid,.bio-grid,.contact-grid{grid-template-columns:1fr}
  .owner-media{order:-1}
  .bio-media{position:static}
  .cards{grid-template-columns:repeat(2,1fr)}
  .marquee{grid-template-columns:1fr}
  .marquee .col{grid-template-rows:none;grid-template-columns:1fr 1fr}
  .buildsheet{grid-template-columns:1fr 1fr}
  .igstrip{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:620px){
  body{font-size:16px}
  .wrap{padding-inline:20px}
  .specstrip{grid-template-columns:1fr 1fr}
  .specstrip .spec:nth-child(3){border-left:0}
  .specstrip .spec{border-top:1px solid var(--steel)}
  .specstrip .spec:nth-child(-n+2){border-top:0}
  .cards{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .buildsheet{grid-template-columns:1fr;padding:1.4rem}
  .igstrip{grid-template-columns:repeat(2,1fr)}
  .marquee .col{grid-template-columns:1fr}
  /* buttons: allow wrap, center, never exceed width */
  .btn{white-space:normal;text-align:center;max-width:100%}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .ctaband .btn,.contact-grid .btn,.maplink{width:100%}
  /* kill any left-poking tags that could shift layout */
  .intro-media .tag,.about-lead .amedia .tag{left:0}
  .about-traits{grid-template-columns:1fr}
}

/* ---------- single-page preview additions ---------- */
section[id]{scroll-margin-top:80px}
.preview-flag{
  position:fixed;z-index:120;left:50%;top:0;transform:translateX(-50%);
  font-family:var(--f-util);text-transform:uppercase;letter-spacing:.22em;font-size:.6rem;
  color:var(--obsidian);background:linear-gradient(90deg,var(--red-bright),var(--red));
  padding:.35rem 1.1rem;border-radius:0 0 4px 4px;font-weight:600;
  box-shadow:0 4px 14px rgba(212,23,42,.4);pointer-events:none;
}
.about-lead{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,5rem);align-items:center;margin-bottom:clamp(3rem,6vw,5rem)}
.about-lead .stack p{color:var(--chrome-dim);margin-top:1.1em}
.about-lead .stack p.big{font-family:var(--f-display);font-weight:700;text-transform:none;font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.15;letter-spacing:0;color:var(--bone);margin-top:0}
.about-lead .amedia{position:relative}
.about-lead .amedia img{width:100%;border-radius:4px;border:1px solid var(--steel)}
.about-lead .amedia .tag{position:absolute;left:-10px;bottom:18px;padding:.6rem 1rem;font-family:var(--f-mono);font-size:.72rem;color:var(--chrome)}
.about-traits{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}
.trait{padding:1.6rem 1.4rem}
.trait .k{font-family:var(--f-display);font-weight:800;font-size:1.15rem;color:#fff;text-transform:uppercase;margin-bottom:.5rem}
.trait p{color:var(--chrome-dim);font-size:.92rem}
@media (max-width:900px){.about-lead{grid-template-columns:1fr}.about-lead .amedia{order:-1}.about-traits{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.about-traits{grid-template-columns:1fr}}

/* ---------- gallery detail row ---------- */
.workrow{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem;margin-top:1.1rem}
.worktile{position:relative;border-radius:4px;overflow:hidden;border:1px solid var(--steel);aspect-ratio:4/3}
.worktile img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.worktile:hover img{transform:scale(1.06)}
.worktile .gtag{left:10px;bottom:10px;font-size:.66rem;padding:.32rem .6rem}
@media (max-width:900px){.workrow{grid-template-columns:1fr 1fr}}

/* preview flag + brand tag on mobile */
.preview-flag{white-space:nowrap}
@media (max-width:600px){
  .brand-tag{display:none}
  .preview-flag{font-size:.54rem;letter-spacing:.16em;padding:.3rem .85rem}
}