/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root{
  --bg:        #0b0b0c;
  --bg-2:      #100f11;
  --surface:   #18171a;
  --line:      rgba(255,255,255,0.09);
  --line-soft: rgba(255,255,255,0.05);
  --text:      #ecebe8;
  --muted:     #8d8c91;
  --faint:     #5a595e;
  --accent:    #e0301e;            /* fire-engine red, matches the calipers; used sparingly */
  --accent-dim:#7c211a;

  --serif: "Bodoni Moda", Georgia, serif;
  --sans:  "Hanken Grotesk", system-ui, sans-serif;
  --mono:  "JetBrains Mono", monospace;

  --maxw: 1320px;
  --gut: clamp(20px, 5vw, 64px);
  --ease: cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-weight:300;
  line-height:1.6;
  overflow-x:hidden;
}
img{display:block;width:100%;height:100%;object-fit:cover}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:#0b0b0c}

/* fine print / metadata */
.mono{
  font-family:var(--mono);
  font-size:.7rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--muted);
  font-weight:400;
}
.accent{color:var(--accent)}

/* ============================================================
   GLOBAL FILM-GRAIN OVERLAY
   ============================================================ */
.grain{
  position:fixed; inset:0; z-index:9000; pointer-events:none;
  opacity:.045; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================================
   NAV
   ============================================================ */
nav{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  display:flex; align-items:center; justify-content:space-between;
  padding:22px var(--gut);
  transition:background .5s var(--ease), padding .5s var(--ease), border-color .5s var(--ease);
  border-bottom:1px solid transparent;
}
nav.scrolled{
  background:rgba(11,11,12,.72);
  backdrop-filter:blur(14px) saturate(120%);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
  padding:14px var(--gut);
  border-bottom:1px solid transparent;
}
/* thin red hairline, draws in on scroll as a performance cue */
nav::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--accent);
  box-shadow:0 0 10px rgba(224,48,30,.35);
  transform:scaleX(0);transform-origin:left;
  opacity:0;
  transition:transform .6s var(--ease),opacity .5s var(--ease);
}
nav.scrolled::after{transform:scaleX(1);opacity:1}
.brand{display:flex;align-items:baseline;gap:.6em}
.brand .mark{font-family:var(--serif);font-weight:600;font-size:1.15rem;letter-spacing:.04em}
.nav-links{display:flex;gap:34px;align-items:center}
.nav-links a{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted);position:relative;padding:4px 0;transition:color .35s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--accent);
  transition:width .4s var(--ease);
}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{width:100%}

.menu-btn{display:none;background:none;border:none;color:var(--text);cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.menu-btn span{display:block;width:24px;height:1px;background:var(--text);transition:.35s var(--ease)}
.mobile-menu{
  position:fixed;inset:0;z-index:999;background:var(--bg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  opacity:0;pointer-events:none;transition:opacity .45s var(--ease);
}
.mobile-menu.open{opacity:1;pointer-events:auto}
.mobile-menu a{font-family:var(--serif);font-size:2.2rem;color:var(--text);padding:10px}
.mobile-menu .mono{margin-top:24px}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;height:100svh;min-height:640px;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:0 var(--gut) clamp(40px,7vh,80px);
  overflow:hidden;
}
/* volumetric "smoke" backdrop (replace .hero-media img to use a real photo) */
.hero-media{position:absolute;inset:0;z-index:0;background:#0d0c0e}
.hero-media .smoke{
  position:absolute;inset:-20%;
  background:
    radial-gradient(60% 50% at 25% 30%, rgba(120,122,128,.30), transparent 60%),
    radial-gradient(55% 45% at 80% 70%, rgba(90,92,100,.28), transparent 60%),
    radial-gradient(70% 60% at 60% 20%, rgba(150,150,158,.16), transparent 55%);
  filter:blur(8px);
  animation:drift 26s ease-in-out infinite alternate;
}
@keyframes drift{from{transform:translate3d(-2%,-1%,0) scale(1.02)}to{transform:translate3d(2%,2%,0) scale(1.08)}}
.hero-media::after{ /* vignette + legibility wash */
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(11,11,12,.55) 0%, transparent 28%, transparent 55%, rgba(11,11,12,.92) 100%),
    radial-gradient(120% 100% at 50% 0%, transparent 50%, rgba(11,11,12,.6) 100%);
}
.hero-inner{position:relative;z-index:2;max-width:var(--maxw);width:100%;margin:0 auto}
.hero .eyebrow{display:flex;align-items:center;gap:14px;margin-bottom:26px;opacity:0;animation:rise .9s var(--ease) .2s forwards}
.hero .eyebrow .rule{height:1px;width:46px;background:var(--accent-dim)}
.hero h1{
  font-family:var(--serif);font-weight:500;
  font-size:clamp(4.2rem,17vw,15rem);
  line-height:.86;letter-spacing:-.01em;
  opacity:0;animation:rise 1.1s var(--ease) .34s forwards;
}
.hero h1 em{display:block;margin-top:.34em;font-style:italic;font-weight:400;font-size:.4em;line-height:1;letter-spacing:.01em;color:var(--muted)}
.hero .tagline{
  margin-top:30px;max-width:46ch;font-size:clamp(1rem,1.5vw,1.18rem);
  color:var(--muted);font-weight:300;
  opacity:0;animation:rise 1.1s var(--ease) .52s forwards;
}
.scroll-cue{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  opacity:0;animation:fadein 1s ease 1.2s forwards;
}
.scroll-cue .line{width:1px;height:40px;background:linear-gradient(var(--accent),transparent);animation:cue 2.2s ease-in-out infinite}
@keyframes cue{0%,100%{transform:scaleY(.4);opacity:.4;transform-origin:top}50%{transform:scaleY(1);opacity:1;transform-origin:top}}
@keyframes rise{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadein{to{opacity:1}}

/* ============================================================
   SECTION SCAFFOLD
   ============================================================ */
section{position:relative;scroll-margin-top:80px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.sec-head{display:flex;align-items:baseline;gap:18px;margin-bottom:54px}
.sec-head .idx{font-family:var(--mono);font-size:.72rem;color:var(--accent);letter-spacing:.2em}
.sec-head h2{font-family:var(--serif);font-weight:500;font-size:clamp(1.8rem,4vw,3rem);letter-spacing:-.01em;line-height:1}

/* ---- The Car / intro ---- */
.intro{padding:clamp(90px,14vh,170px) 0 clamp(70px,10vh,120px)}
.intro-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(40px,8vw,120px);align-items:center}
.intro-copy p{font-size:clamp(1.05rem,1.6vw,1.35rem);font-weight:300;color:#c9c8c5;max-width:54ch}
.intro-copy p + p{margin-top:1.4em;font-size:1rem;color:var(--muted)}
.lead{font-family:var(--serif);font-weight:400;font-size:clamp(1.6rem,2.8vw,2.4rem)!important;line-height:1.25;color:var(--text)!important;letter-spacing:-.005em;margin-bottom:1.4em!important}
.lead em{font-style:italic;color:var(--text)}

.stats{border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(2,1fr)}
.stat{padding:30px 0;border-bottom:1px solid var(--line-soft)}
.stat:nth-child(odd){padding-right:30px}
.stat .fig{font-family:var(--serif);font-weight:500;font-size:clamp(2.4rem,5vw,3.6rem);line-height:1;letter-spacing:-.01em}
.stat .fig sup{font-size:.4em;color:var(--muted);vertical-align:super;font-family:var(--sans);font-weight:400}
.stat .lab{margin-top:10px;font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}

/* ============================================================
   SESSIONS  (the photo galleries — rendered from JS data)
   ============================================================ */
.sessions{padding:clamp(60px,9vh,110px) 0 clamp(80px,12vh,140px)}
.session{padding:clamp(50px,8vh,100px) 0;border-top:1px solid var(--line-soft)}
.session:first-of-type{border-top:none}
.session-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:42px}
.session-head .left{max-width:60ch}
.session-meta{display:flex;align-items:center;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.session-no{font-family:var(--serif);font-weight:500;font-size:clamp(2rem,5vw,3.4rem);line-height:1;color:var(--text)}
.session-place{font-family:var(--serif);font-weight:400;font-style:italic;font-size:clamp(1.4rem,3vw,2.1rem);color:var(--muted)}
.session-note{color:var(--muted);font-weight:300;font-size:1.02rem;margin-top:6px;max-width:52ch}
.session-coords{text-align:right;line-height:2}
.tag{display:inline-block;font-family:var(--mono);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);border:1px solid var(--accent-dim);border-radius:100px;padding:5px 12px}

/* magazine grid */
.gallery{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;grid-auto-flow:dense}
.shot{position:relative;overflow:hidden;background:var(--surface);cursor:pointer;aspect-ratio:4/3}
.shot.full{grid-column:span 6;aspect-ratio:21/9}
.shot.wide{grid-column:span 4;aspect-ratio:16/10}
.shot.tall{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.shot.std{grid-column:span 2;aspect-ratio:4/5}
.shot.half{grid-column:span 3;aspect-ratio:3/2}

.shot img{transition:transform 1.1s var(--ease),filter 1.1s var(--ease);filter:grayscale(.12) brightness(.92)}
.shot:hover img{transform:scale(1.045);filter:grayscale(0) brightness(1)}
.shot .ph-label{position:absolute;left:16px;bottom:14px;z-index:3}
.shot::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.45));opacity:0;transition:opacity .5s var(--ease)}
.shot:hover::after{opacity:1}
.shot .open{position:absolute;top:14px;right:14px;z-index:3;width:30px;height:30px;border:1px solid var(--line);border-radius:50%;
  display:grid;place-items:center;opacity:0;transform:scale(.8);transition:.45s var(--ease);background:rgba(11,11,12,.4);backdrop-filter:blur(6px)}
.shot:hover .open{opacity:1;transform:scale(1)}
.shot .open::before{content:"";width:9px;height:9px;border-top:1px solid var(--text);border-right:1px solid var(--text);transform:rotate(45deg) translate(-1px,1px)}

/* smoke placeholder (shown when a shot has no real image yet) */
.placeholder{
  position:absolute;inset:0;
  background:
    radial-gradient(80% 70% at 30% 25%, rgba(140,142,150,.22), transparent 60%),
    radial-gradient(70% 60% at 75% 80%, rgba(90,92,100,.30), transparent 60%),
    linear-gradient(145deg,#1c1b1f,#121113);
}
.placeholder::before{ /* grain on placeholder */
  content:"";position:absolute;inset:0;opacity:.5;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.placeholder .pl-tag{position:absolute;top:14px;left:16px;font-family:var(--mono);font-size:.58rem;letter-spacing:.2em;color:var(--faint);text-transform:uppercase}

/* ============================================================
   THE SERIES (collectibility statement)
   ============================================================ */
.series{padding:clamp(90px,14vh,180px) 0;border-top:1px solid var(--line);background:
  radial-gradient(120% 80% at 50% 0%, rgba(185,160,125,.04), transparent 60%);}
.series .wrap{max-width:1000px;text-align:center}
.series .quote{font-family:var(--serif);font-weight:400;font-size:clamp(1.9rem,4.5vw,3.6rem);line-height:1.22;letter-spacing:-.01em}
.series .quote em{font-style:italic;color:var(--accent)}
.series .body{margin:42px auto 0;max-width:60ch;color:var(--muted);font-weight:300;font-size:1.05rem}
.series .rarity{margin-top:50px;display:inline-flex;align-items:center;gap:clamp(28px,5vw,64px);flex-wrap:wrap;justify-content:center}
.series .fig-block{display:flex;flex-direction:column;gap:12px;align-items:center}
.series .fig-block .mono{font-size:.6rem;color:var(--faint)}
.series .fig-block .num{font-family:var(--serif);font-size:clamp(2.4rem,6vw,4rem);font-weight:500;line-height:1}
.series .fig-block .num span{color:var(--faint)}
.series .fig-divide{width:1px;height:56px;background:var(--line)}
@media(max-width:560px){.series .fig-divide{display:none}}

/* ============================================================
   FOOTER
   ============================================================ */
footer{border-top:1px solid var(--line);padding:clamp(56px,8vh,90px) 0 48px}
.foot-grid{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:36px}
.foot-brand .mark{font-family:var(--serif);font-size:2.4rem;font-weight:500;letter-spacing:.02em}
.foot-brand .dom{font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;color:var(--faint);margin-top:8px;text-transform:lowercase}
.foot-meta{text-align:right;line-height:2.1}
.foot-meta a{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);transition:color .3s}
.foot-meta a:hover{color:var(--accent)}
.foot-legal{margin-top:48px;padding-top:24px;border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.foot-legal span{font-family:var(--mono);font-size:.6rem;letter-spacing:.16em;color:var(--faint);text-transform:uppercase}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox{position:fixed;inset:0;z-index:10000;background:rgba(8,8,9,.96);backdrop-filter:blur(8px);
  display:flex;flex-direction:column;opacity:0;pointer-events:none;transition:opacity .4s var(--ease)}
.lightbox.open{opacity:1;pointer-events:auto}
.lb-top{display:flex;justify-content:space-between;align-items:center;padding:22px var(--gut)}
.lb-count{font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;color:var(--muted)}
.lb-close{background:none;border:1px solid var(--line);color:var(--text);width:42px;height:42px;border-radius:50%;cursor:pointer;font-size:1.1rem;transition:.35s var(--ease)}
.lb-close:hover{background:var(--text);color:var(--bg);transform:rotate(90deg)}
.lb-stage{flex:1;display:flex;align-items:center;justify-content:center;padding:0 var(--gut);min-height:0;position:relative}
.lb-frame{max-width:min(1100px,100%);max-height:100%;width:100%;height:100%;display:flex;align-items:center;justify-content:center;position:relative}
.lb-frame img{width:auto;height:auto;max-width:100%;max-height:78vh;object-fit:contain}
.lb-frame .placeholder{position:relative;width:min(900px,90vw);aspect-ratio:16/10;max-height:78vh}
.lb-nav{background:none;border:none;color:var(--muted);cursor:pointer;padding:20px;font-size:1.4rem;transition:color .3s}
.lb-nav:hover{color:var(--text)}
.lb-caption{text-align:center;padding:22px var(--gut) 34px;color:var(--muted);font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal{opacity:0;transform:translateY(34px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:880px){
  .nav-links{display:none}
  .menu-btn{display:flex}
  .intro-grid{grid-template-columns:1fr;gap:48px}
  .session-coords{text-align:left}
  .shot.full{aspect-ratio:16/10}
  .shot.wide{grid-column:span 6}
  .shot.half{grid-column:span 3}
  .shot.std{grid-column:span 3;aspect-ratio:4/5}
  .shot.tall{grid-column:span 3;grid-row:span 1;aspect-ratio:4/5}
}
@media(max-width:560px){
  .stats{grid-template-columns:1fr}
  .stat:nth-child(odd){padding-right:0}
  .gallery{grid-template-columns:repeat(2,1fr);gap:10px}
  .shot.full,.shot.wide,.shot.half{grid-column:span 2}
  .shot.std,.shot.tall{grid-column:span 1}
  .foot-meta{text-align:left}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .hero h1,.hero .eyebrow,.hero .tagline,.scroll-cue{opacity:1!important;animation:none!important}
}