/* =========================================================
   VizArt Studio — design tokens
   Subject: dimensional letters & signage fabrication.
   The signature move: the logotype itself is built the way
   a real channel letter is built — extruded face + return +
   halo glow — using stacked text-shadow layers, no images.
   ========================================================= */

:root{
  --charcoal: #17181C;
  --panel:    #202226;
  --panel-2:  #26282D;
  --line:     #34363C;
  --steel:    #9299A3;
  --offwhite: #EDEEF0;
  --amber:    #FFB13D;
  --amber-2:  #FF8A3D;
  --cyan:     #4DE8E0;

  --font-display: "Big Shoulders Display", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --container: 1180px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *,*::before,*::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body{
  margin:0;
  background: var(--charcoal);
  color: var(--offwhite);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img{ max-width:100%; display:block; }
a{ color: inherit; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Focus visibility ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* ---------- Top bar ---------- */
.topbar{
  position: sticky; top:0; z-index: 50;
  background: rgba(23,24,28,0.86);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 24px;
  max-width: var(--container); margin:0 auto;
  gap: 16px;
}
.brand{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: 0.02em;
  text-decoration:none;
  color: var(--offwhite);
  display:flex; align-items:baseline; gap:2px;
}
.brand em{
  font-style: normal;
  color: var(--amber);
}
nav.main-nav{ display:flex; gap: 28px; align-items:center; }
nav.main-nav a{
  text-decoration:none;
  color: var(--steel);
  font-size: 0.95rem;
  transition: color .15s ease;
}
nav.main-nav a:hover{ color: var(--offwhite); }

.langs{ display:flex; gap:6px; }
.langs a{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-decoration:none;
  color: var(--steel);
  border: 1px solid var(--line);
  padding: 4px 8px;
  border-radius: 4px;
  transition: all .15s ease;
}
.langs a:hover{ color: var(--offwhite); border-color: var(--steel); }
.langs a[aria-current="true"]{
  color: var(--charcoal);
  background: var(--amber);
  border-color: var(--amber);
}

.nav-toggle{ display:none; }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding: 108px 24px 96px;
  text-align:center;
  overflow:hidden;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(255,138,61,0.10), transparent 60%),
    var(--charcoal);
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(237,238,240,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(237,238,240,.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black, transparent 75%);
  pointer-events:none;
}
.eyebrow{
  position:relative;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 22px;
}

/* The extruded / neon logotype — the page's signature element */
.sign-logo{
  position:relative;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.4rem, 11vw, 8.2rem);
  line-height: 0.92;
  letter-spacing: 0.01em;
  margin: 0 0 20px;
  color: #FFDFB0;
  /* extrusion (return) built from stacked offsets + outer neon halo */
  text-shadow:
    0.5px 1px 0 #d98a33,
    1px 2px 0 #c97a2a,
    1.5px 3px 0 #b96b22,
    2px 4px 0 #a95c1a,
    2.5px 5px 0 #995012,
    0 0 6px rgba(255,177,61,0.7),
    0 0 22px rgba(255,177,61,0.55),
    0 0 60px rgba(255,138,61,0.35);
}
.sign-logo .flicker{ color: var(--cyan); }

.hero-sub{
  position:relative;
  max-width: 620px;
  margin: 0 auto 36px;
  color: var(--steel);
  font-size: 1.08rem;
}
.hero-cta{
  position:relative;
  display:flex; gap:14px; justify-content:center; flex-wrap:wrap;
}

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding: 13px 26px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration:none;
  border: 1px solid transparent;
  cursor:pointer;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn-primary{
  background: var(--amber);
  color: #201400;
  box-shadow: 0 0 0 rgba(255,177,61,0);
}
.btn-primary:hover{ box-shadow: 0 0 26px rgba(255,177,61,0.45); transform: translateY(-1px); }
.btn-ghost{
  background: transparent;
  border-color: var(--line);
  color: var(--offwhite);
}
.btn-ghost:hover{ border-color: var(--steel); }

.hero-strip{
  position:relative;
  margin-top: 56px;
  display:flex; justify-content:center; gap: 36px; flex-wrap:wrap;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--steel);
}
.hero-strip strong{ color: var(--offwhite); display:block; font-size:1.4rem; font-family: var(--font-body); }

/* ---------- Section shell ---------- */
section{ padding: 88px 0; border-top: 1px solid var(--line); }
.section-head{ max-width: 640px; margin-bottom: 48px; }
.kicker{
  font-family: var(--font-mono);
  color: var(--amber);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 10px;
}
h2{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  margin: 0 0 14px;
  letter-spacing: 0.01em;
}
.section-head p{ color: var(--steel); font-size: 1.02rem; }

/* ---------- Services grid ---------- */
.grid-services{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow:hidden;
}
.svc{
  background: var(--panel);
  padding: 30px 26px;
  transition: background .15s ease;
}
.svc:hover{ background: var(--panel-2); }
.grid-services .svc:last-child{ grid-column: 1 / -1; }
.grid-services .svc:last-child p{ max-width: 640px; }
.svc .glyph{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--cyan);
  margin-bottom: 14px;
  display:block;
}
.svc h3{
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 8px;
}
.svc p{ color: var(--steel); font-size: 0.93rem; margin:0; }

/* ---------- Process ---------- */
.process{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step{
  position:relative;
  padding-top: 20px;
  border-top: 2px solid var(--line);
}
.step .num{
  font-family: var(--font-mono);
  color: var(--amber);
  font-size: 0.85rem;
  display:block;
  margin-bottom: 12px;
}
.step h3{
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 8px;
}
.step p{ color: var(--steel); font-size: 0.92rem; margin:0; }

/* ---------- Materials spec table ---------- */
.spec-wrap{
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow:hidden;
}
table.spec{
  width:100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.88rem;
}
table.spec th{
  text-align:left;
  background: var(--panel-2);
  color: var(--steel);
  font-weight: 600;
  padding: 12px 20px;
  border-bottom: 1px solid var(--line);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}
table.spec td{
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  color: var(--offwhite);
}
table.spec tr:last-child td{ border-bottom:none; }
table.spec td.dim{ color: var(--steel); }

/* ---------- Portfolio (styled mock plates, no stock imagery) ---------- */
.grid-portfolio{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.plate{
  aspect-ratio: 4/3;
  border-radius: 10px;
  border: 1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(160deg, #1c1e23, #121316);
  position:relative;
  overflow:hidden;
}
.plate span{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.4rem;
  color: #2b2e35;
  -webkit-text-stroke: 1px #45484f;
}
.plate.lit span{
  color: #FFDFB0;
  text-shadow: 0 0 8px rgba(255,177,61,.65), 0 0 30px rgba(255,138,61,.4);
  -webkit-text-stroke: 0;
}
.plate.cyan-lit span{
  color: #d8fffb;
  text-shadow: 0 0 8px rgba(77,232,224,.7), 0 0 30px rgba(77,232,224,.4);
  -webkit-text-stroke:0;
}
.plate small{
  position:absolute; bottom:10px; left:14px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--steel);
}

/* ---------- Portfolio photo grid (real projects) ---------- */
.grid-photos{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
figure.photo-card{
  margin:0;
  border-radius: 10px;
  overflow:hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}
figure.photo-card img{
  width:100%;
  height: 240px;
  object-fit: cover;
  display:block;
}
figure.photo-card figcaption{
  padding: 12px 16px 14px;
  font-size: 0.85rem;
  color: var(--steel);
}
figure.photo-card figcaption strong{ color: var(--offwhite); display:block; font-size:0.95rem; margin-bottom:2px; }
.photo-card.wide{ grid-column: span 2; }
.photo-card.wide img{ height: 320px; }
@media (max-width: 880px){
  .grid-photos{ grid-template-columns: 1fr 1fr; }
  .photo-card.wide{ grid-column: span 2; }
}
@media (max-width: 520px){
  .grid-photos{ grid-template-columns: 1fr; }
  .photo-card.wide{ grid-column: span 1; }
}

/* ---------- Export / why-us ---------- */
.export-wrap{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items:start;
}
.export-list{ list-style:none; margin:0; padding:0; display:grid; gap:18px; }
.export-list li{
  display:flex; gap:14px;
  padding-bottom:18px;
  border-bottom: 1px solid var(--line);
}
.export-list li:last-child{ border-bottom:none; padding-bottom:0; }
.export-list .mark{ color: var(--amber); font-family: var(--font-mono); }
.export-panel{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px;
}
.export-panel .flag-row{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:18px; }
.flag-chip{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 6px 14px;
  color: var(--steel);
}
.export-panel p{ color: var(--steel); font-size: 0.92rem; }

/* ---------- Contact ---------- */
.contact-wrap{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-card{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 32px;
}
.contact-card h3{ font-family: var(--font-display); font-size:1.4rem; margin:0 0 18px; }
.contact-line{ display:flex; gap:12px; align-items:baseline; margin-bottom:14px; }
.contact-line .lbl{ font-family: var(--font-mono); color: var(--steel); font-size:0.78rem; min-width:110px; text-transform:uppercase; letter-spacing:.06em; }
.contact-line a{ text-decoration:none; color: var(--offwhite); border-bottom: 1px solid var(--line); }
.contact-line a:hover{ border-color: var(--amber); color: var(--amber); }
.msg-btns{ display:flex; gap:10px; flex-wrap:wrap; margin-top: 8px; }

footer{
  border-top: 1px solid var(--line);
  padding: 32px 0;
  color: var(--steel);
  font-size: 0.85rem;
}
.footer-inner{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; }

/* ---------- Responsive ---------- */
@media (max-width: 880px){
  nav.main-nav{ display:none; }
  .grid-services{ grid-template-columns: 1fr; }
  .process{ grid-template-columns: 1fr 1fr; }
  .grid-portfolio{ grid-template-columns: 1fr 1fr; }
  .export-wrap, .contact-wrap{ grid-template-columns: 1fr; }
}
@media (max-width: 520px){
  .process{ grid-template-columns: 1fr; }
  .grid-portfolio{ grid-template-columns: 1fr; }
  .topbar-inner{ flex-wrap:wrap; }
}