/* ==========================================================================
   Driveway Dave Welding
   Design tokens: charcoal steel + stamped rivet-plate red, from the logo
   ========================================================================== */

:root{
  /* Colors */
  --ink:        #14171a;   /* near-black charcoal, page bg */
  --steel:      #1c2126;   /* panel bg */
  --steel-2:    #262c33;   /* raised panel / card bg */
  --line:       #383f47;   /* hairline borders on dark */
  --plate:      #a9afb6;   /* muted steel/silver text */
  --plate-dim:  #7d848c;
  --paper:      #f1ede4;   /* warm off-white, text on dark */
  --paper-dim:  #cfc9bc;
  --red:        #c8202b;
  --red-dark:   #8f151d;
  --red-bright: #e2313d;
  --spark:      #ef8a2c;
  --ink-text:   #21201d;   /* body text on light panels */

  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --wrap: 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; scroll-behavior: auto !important; }
}

body{
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3{
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-weight: 600;
  margin: 0 0 0.5em;
  color: var(--paper);
}

h2{ font-size: clamp(2rem, 4vw, 2.9rem); line-height: 1.05; }
h3{ font-size: 1.25rem; letter-spacing: 0.04em; }
p{ margin: 0 0 1em; }
a{ color: inherit; }

.text-red{ color: var(--red-bright); }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red-bright);
  margin: 0 0 0.9em;
  display: inline-block;
  position: relative;
  padding-left: 22px;
}
.eyebrow::before{
  content: "";
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 14px; height: 2px;
  background: var(--red-bright);
}
.eyebrow-light{ color: var(--spark); }

.section-head{ max-width: 640px; margin-bottom: 48px; }
.section-lede{ color: var(--plate); font-size: 1.05rem; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 13px 26px;
  border-radius: 3px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  position: relative;
}
.btn:hover{ transform: translateY(-2px); }
.btn-lg{ padding: 16px 32px; font-size: 1.02rem; }

.btn-red{
  background: var(--red);
  color: #fff;
  box-shadow: 0 4px 0 var(--red-dark);
}
.btn-red:hover{ background: var(--red-bright); text-decoration: none; }
.btn-red:active{ transform: translateY(1px); box-shadow: 0 2px 0 var(--red-dark); }

.btn-ghost{
  background: transparent;
  border-color: rgba(241,237,228,0.35);
  color: var(--paper);
}
.btn-ghost:hover{ border-color: var(--paper); background: rgba(241,237,228,0.06); text-decoration: none; }

/* spark particles on hover */
.spark-btn{ overflow: visible; }
.sparks{ position: absolute; inset: 0; pointer-events: none; }
.sparks::before, .sparks::after{
  content: "";
  position: absolute;
  top: 50%; right: 10px;
  width: 4px; height: 4px;
  background: var(--spark);
  border-radius: 50%;
  opacity: 0;
}
.spark-btn:hover .sparks::before{
  animation: spark-fly-1 0.55s ease-out;
}
.spark-btn:hover .sparks::after{
  animation: spark-fly-2 0.5s ease-out 0.08s;
}
@keyframes spark-fly-1{
  0%{ opacity: 1; transform: translate(0,0) scale(1); }
  100%{ opacity: 0; transform: translate(18px, -22px) scale(0.4); }
}
@keyframes spark-fly-2{
  0%{ opacity: 1; transform: translate(0,0) scale(1); }
  100%{ opacity: 0; transform: translate(24px, 10px) scale(0.3); }
}

/* ==========================================================================
   Utility bar + Header
   ========================================================================== */
.utility-bar{
  background: var(--steel);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--plate-dim);
}
.utility-inner{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 24px;
  flex-wrap: wrap;
  gap: 6px;
}
.util-right a{ color: var(--paper-dim); text-decoration: none; }
.util-right a:hover{ color: var(--red-bright); }
.dot{ margin: 0 8px; color: var(--line); }

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(20,23,26,0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 24px;
}
.brand{ text-decoration: none; flex-shrink: 0; }
.logo-plate{
  display: inline-flex;
  align-items: center;
  background: var(--paper);
  border-radius: 4px;
  padding: 6px 12px;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.15);
}
.logo-plate img{ height: 40px; width: auto; display: block; }

.main-nav{
  display: flex;
  gap: 28px;
  margin-left: 12px;
  flex: 1;
}
.main-nav a{
  text-decoration: none;
  color: var(--plate);
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.86rem;
  letter-spacing: 0.05em;
  font-weight: 500;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.main-nav a:hover{ color: var(--paper); border-color: var(--red); }

.nav-cta{ flex-shrink: 0; }

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 4px;
  cursor: pointer;
  margin-left: 8px;
  position: relative;
  z-index: 45;
}
.nav-toggle span{ display: block; height: 2px; width: 20px; margin: 0 auto; background: var(--paper); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-media{ position: absolute; inset: 0; }
.hero-media img{
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 30%;
  filter: saturate(0.92) contrast(1.05);
}
.hero-scrim{
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(15,17,19,0.55) 0%, rgba(15,17,19,0.35) 35%, rgba(15,17,19,0.88) 92%),
    linear-gradient(90deg, rgba(15,17,19,0.85) 0%, rgba(15,17,19,0.25) 55%);
}
img.hero-brand-mark{
  position: absolute;
  left: 32px;
  top: 130px;
  width: clamp(240px, 28vw, 380px);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.6));
  opacity: 0.94;
  z-index: 1;
}
.hero-inner{
  position: relative;
  padding-top: 120px;
  padding-bottom: 72px;
}
.hero-title{
  font-size: clamp(3.2rem, 9vw, 6.4rem);
  line-height: 0.92;
  margin-bottom: 0.35em;
  text-shadow: 0 4px 24px rgba(0,0,0,0.4);
}
.hero-sub{
  max-width: 520px;
  font-size: 1.12rem;
  color: var(--paper-dim);
  margin-bottom: 1.8em;
}
.hero-actions{ display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 2.2em; }
.hero-tags{
  list-style: none;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding: 0; margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero-tags li{
  border: 1px solid rgba(241,237,228,0.3);
  color: var(--paper-dim);
  padding: 6px 12px;
  border-radius: 3px;
}

/* ==========================================================================
   About
   ========================================================================== */
.about{ padding: 110px 0; background: var(--ink); }
.about-grid{
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: center;
}
.about-media{ position: relative; }
.about-media img{ border-radius: 6px; box-shadow: 0 20px 50px rgba(0,0,0,0.4); }
.plate-tag-photo{
  position: absolute;
  bottom: -14px; left: 20px;
  background: var(--red);
  color: #fff;
}
.about-copy p{ color: var(--paper-dim); font-size: 1.05rem; }
.about-copy h2{ margin-bottom: 0.6em; }
blockquote{
  margin: 1.6em 0 0;
  padding-left: 20px;
  border-left: 3px solid var(--red);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.plate-tag{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  padding: 5px 10px;
  border-radius: 2px;
}

/* ==========================================================================
   Services - stamped rivet plate cards
   ========================================================================== */
.services{ padding: 110px 0; background: var(--steel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.plate-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.plate-card{
  background: var(--steel-2);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--line);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.plate-card:hover{ transform: translateY(-4px); border-color: var(--red); }
.plate-photo{ aspect-ratio: 4/3; overflow: hidden; }
.plate-photo img{ width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.plate-card:hover .plate-photo img{ transform: scale(1.06); }

.plate-body{ padding: 22px 20px 24px; position: relative; }
.plate-rivet{
  position: absolute;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #4d545c, #14171a);
  box-shadow: 0 1px 0 rgba(255,255,255,0.08);
}
.plate-rivet-tl{ top: 12px; left: 12px; }
.plate-rivet-tr{ top: 12px; right: 12px; }
.plate-code{
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--spark);
  margin-bottom: 10px;
}
.plate-card h3{ margin-bottom: 0.5em; color: var(--paper); }
.plate-card p{ color: var(--plate); font-size: 0.95rem; margin-bottom: 0; }

/* ==========================================================================
   Trust strip
   ========================================================================== */
.trust{ padding: 80px 0; background: var(--ink); }
.trust-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
}
.trust-item{ text-align: left; }
.trust-icon{ width: 40px; height: 40px; color: var(--red-bright); margin-bottom: 14px; }
.trust-item h3{ font-size: 1.05rem; margin-bottom: 0.4em; }
.trust-item p{ color: var(--plate); font-size: 0.92rem; margin-bottom: 0; }

/* ==========================================================================
   Gallery
   ========================================================================== */
.gallery{ padding: 110px 0; background: var(--steel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.gallery-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 190px;
  gap: 14px;
}
.gallery-item{
  position: relative;
  overflow: hidden;
  border-radius: 5px;
  border: none;
  padding: 0;
  cursor: pointer;
  background: var(--steel-2);
  grid-row: span 1;
}
.gallery-tall{ grid-row: span 2; }
.gallery-item img{ width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.gallery-item:hover img{ transform: scale(1.08); }
.gallery-item::after{
  content: "\002B";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #fff;
  background: rgba(20,23,26,0.45);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.gallery-item:hover::after{ opacity: 1; }

/* ==========================================================================
   Meet Spot
   ========================================================================== */
.spot{ padding: 110px 0; background: var(--ink); }
.spot-strip{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.spot-frame{ margin: 0; }
.spot-frame img{ border-radius: 6px; aspect-ratio: 3/4; object-fit: cover; margin-bottom: 12px; }
.spot-frame figcaption{
  font-size: 0.9rem;
  color: var(--plate);
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.spot-step{
  font-family: var(--font-mono);
  color: var(--red-bright);
  font-size: 0.78rem;
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact{
  padding: 120px 0;
  background: linear-gradient(180deg, var(--steel) 0%, var(--ink) 100%);
  border-top: 1px solid var(--line);
  text-align: center;
}
.contact-inner{ max-width: 720px; }
.contact-lede{ color: var(--plate); font-size: 1.08rem; max-width: 520px; margin-left: auto; margin-right: auto; }
.contact-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 44px 0 40px;
}
.contact-card{
  background: var(--steel-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 22px 16px;
}
.contact-card .plate-code{ color: var(--spark); }
.contact-big{
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--paper);
  text-decoration: none;
  margin-top: 4px;
  word-break: break-word;
}
.contact-big:hover{ color: var(--red-bright); }
.contact-area{ margin-bottom: 0; font-family: var(--font-display); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background: var(--steel); border-top: 1px solid var(--line); padding: 40px 0; }
.footer-inner{
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.footer-note{ color: var(--plate); font-size: 0.9rem; margin: 0; flex: 1; min-width: 220px; }
.footer-right{ display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.footer-copy{ color: var(--plate-dim); font-size: 0.8rem; margin: 0; font-family: var(--font-mono); }
.footer-credit{
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--plate-dim);
  font-size: 0.78rem;
  font-family: var(--font-mono);
}
.footer-credit img{ height: 32px; width: auto; }

@media (max-width: 760px){
  .footer-right{ align-items: center; }
}

/* ==========================================================================
   Lightbox
   ========================================================================== */
.lightbox{
  position: fixed; inset: 0;
  background: rgba(10,11,13,0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.lightbox.is-open{ opacity: 1; pointer-events: auto; }
.lightbox figure{ margin: 0; max-width: 900px; max-height: 88vh; }
.lightbox img{ max-height: 78vh; width: auto; margin: 0 auto; border-radius: 4px; }
.lightbox figcaption{
  color: var(--paper-dim);
  font-size: 0.92rem;
  text-align: center;
  margin-top: 14px;
  font-family: var(--font-body);
}
.lightbox-close{
  position: absolute;
  top: 24px; right: 28px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--paper);
  font-size: 1.8rem;
  line-height: 1;
  width: 44px; height: 44px;
  border-radius: 50%;
  cursor: pointer;
}
.lightbox-close:hover{ border-color: var(--red); color: var(--red-bright); }

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
.reveal{ opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Focus states
   ========================================================================== */
a:focus-visible, button:focus-visible{
  outline: 2px solid var(--spark);
  outline-offset: 2px;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px){
  .plate-grid{ grid-template-columns: repeat(2, 1fr); }
  .trust-grid{ grid-template-columns: repeat(2, 1fr); }
  .gallery-grid{ grid-template-columns: repeat(3, 1fr); }
  .spot-strip{ grid-template-columns: repeat(2, 1fr); }
  .about-grid{ grid-template-columns: 1fr; gap: 40px; }
  .contact-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 760px){
  .utility-inner{ font-size: 0.66rem; }
  .util-item:first-child{ display: none; }
  .main-nav{
    position: fixed;
    top: 0; right: -280px;
    height: 100vh;
    width: 260px;
    background: var(--steel);
    flex-direction: column;
    padding: 100px 28px 28px;
    gap: 22px;
    transition: right 0.25s ease;
    border-left: 1px solid var(--line);
    z-index: 40;
  }
  .main-nav.is-open{ right: 0; }
  .nav-cta{ display: none; }
  .nav-toggle{ display: flex; }
  .header-inner{ position: relative; }

  .hero{ min-height: 100vh; }
  .hero-inner{ padding-top: 100px; padding-bottom: 56px; }
  img.hero-brand-mark{
    width: clamp(150px, 40vw, 210px);
    top: 96px;
    left: 16px;
  }

  .about{ padding: 72px 0; }
  .services{ padding: 72px 0; }
  .trust{ padding: 56px 0; }
  .gallery{ padding: 72px 0; }
  .spot{ padding: 72px 0; }
  .contact{ padding: 80px 0; }

  .plate-grid{ grid-template-columns: 1fr; }
  .gallery-grid{ grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
  .spot-strip{ grid-template-columns: repeat(2, 1fr); }
  .trust-grid{ grid-template-columns: 1fr; gap: 28px; }

  .footer-inner{ flex-direction: column; text-align: center; }
}