/* ============================================================
   NISSAN GT-R R35 NISMO
   Built by Jaiden Biju Philip — jaidenbphilip@outlook.com
   Fluid throughout: no fixed page width or height anywhere.
   ============================================================ */

:root{
  /* palette lifted off the car */
  --pearl:#F4F6F8;
  --pearl-2:#E7EBEF;
  --white:#FFFFFF;
  --carbon:#0B0C0E;
  --carbon-2:#15171B;
  --carbon-3:#22262C;
  --grey:#6E7783;
  --grey-2:#9AA3AE;
  --red:#E60012;          /* NISMO red */
  --red-deep:#C3002F;     /* Nissan red */
  --yellow:#E8890F;       /* Brembo caliper, amber-gold */
  --ti:#2E6BE6;           /* titanium exhaust */
  --ti-2:#7A4BE0;

  --font-display:'Archivo','Helvetica Neue',Arial,sans-serif;
  --font-tech:'Chakra Petch','Archivo',Arial,sans-serif;
  --font-body:'Barlow','Helvetica Neue',Arial,sans-serif;

  --shell:min(92vw, 84rem);
  --pad-y:clamp(4.5rem, 9vw, 9rem);
  --r:clamp(.9rem, 1.4vw, 1.5rem);
  --ease:cubic-bezier(.16,.84,.44,1);
}

*,*::before,*::after{box-sizing:border-box}
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0;
  overflow-x:hidden;           /* never a horizontal scrollbar */
  background:var(--pearl);
  color:var(--carbon);
  font-family:var(--font-body);
  font-size:clamp(1rem,.55vw + .88rem,1.125rem);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;font-family:var(--font-display);line-height:.94;letter-spacing:-.03em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.shell{width:var(--shell);margin-inline:auto}
.ico{width:1.1em;height:1.1em;flex:none}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--font-tech);font-weight:700;
  font-size:clamp(.82rem,.3vw + .74rem,.95rem);
  letter-spacing:.08em;text-transform:uppercase;
  padding:.95em 1.6em;border-radius:100px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .35s var(--ease),box-shadow .35s var(--ease),
    background .3s,color .3s,border-color .3s;
}
.btn .ico{transition:transform .35s var(--ease)}
.btn:hover{transform:translateY(-3px)}
.btn:hover .ico{transform:translateX(4px)}
.btn-sm{padding:.7em 1.25em}
.btn-red{background:var(--red);color:#fff;box-shadow:0 .6rem 1.6rem -.5rem rgba(230,0,18,.65)}
.btn-red:hover{box-shadow:0 1rem 2.4rem -.6rem rgba(230,0,18,.8)}
.btn-ghost{border-color:rgba(11,12,14,.22);color:var(--carbon)}
.btn-ghost:hover{border-color:var(--carbon);background:var(--carbon);color:#fff}
.btn-white{background:#fff;color:var(--carbon);box-shadow:0 .8rem 2rem -.6rem rgba(0,0,0,.45)}

/* ---------------- header ---------------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(244,246,248,.72);
  backdrop-filter:blur(14px) saturate(160%);
  -webkit-backdrop-filter:blur(14px) saturate(160%);
  border-bottom:1px solid rgba(11,12,14,.08);
  transition:background .35s,box-shadow .35s,border-color .35s;
}
.site-header.scrolled{
  background:rgba(255,255,255,.86);
  box-shadow:0 .6rem 2rem -1rem rgba(11,12,14,.35);
}
.hdr{
  display:flex;align-items:center;gap:clamp(.8rem,2vw,2rem);
  padding-block:clamp(.7rem,1.2vw,1.05rem);
}
.brand{display:flex;align-items:center;gap:.65rem;flex:none}
.brand-roundel{width:clamp(2rem,3.2vw,2.6rem);aspect-ratio:1;flex:none}
.brand-word{
  font-family:var(--font-display);font-weight:900;
  font-size:clamp(1.15rem,1.9vw,1.5rem);letter-spacing:-.04em;
}
.brand-sub{
  font-family:var(--font-tech);font-weight:600;color:var(--red);
  font-size:clamp(.52rem,.75vw,.68rem);letter-spacing:.22em;
  padding:.28em .6em;border:1px solid rgba(230,0,18,.35);border-radius:100px;
}
.nav{display:flex;gap:clamp(.4rem,1.6vw,1.7rem);margin-inline:auto}
.nav-link{
  position:relative;font-family:var(--font-tech);font-weight:600;
  font-size:clamp(.78rem,.35vw + .7rem,.92rem);
  letter-spacing:.04em;padding:.4em .1em;color:var(--carbon);
  opacity:.62;transition:opacity .3s,color .3s;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--red);transform:scaleX(0);transform-origin:left;
  transition:transform .4s var(--ease);
}
.nav-link:hover,.nav-link.is-active{opacity:1}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.hdr-cta{flex:none}
.hdr-progress{height:2px;background:linear-gradient(90deg,var(--red),var(--yellow));width:0;
  transition:width .12s linear}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:.5rem;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:var(--carbon);
  transition:transform .35s var(--ease),opacity .25s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------------- hero ---------------- */
.hero{
  position:relative;min-height:clamp(38rem,92svh,60rem);
  display:flex;align-items:center;overflow:hidden;
  padding-block:clamp(3rem,7vw,6rem) clamp(5rem,9vw,8rem);
}
.hero-bg{position:absolute;inset:0;z-index:0}
.mesh{position:absolute;border-radius:50%;filter:blur(56px);opacity:.72;
  animation:drift 18s ease-in-out infinite alternate}
.mesh-a{width:52vw;height:52vw;left:-12vw;top:-16vw;
  background:radial-gradient(circle,rgba(230,0,18,.55),transparent 68%)}
.mesh-b{width:46vw;height:46vw;right:-10vw;top:6vw;animation-delay:-6s;
  background:radial-gradient(circle,rgba(46,107,230,.5),transparent 68%)}
.mesh-c{width:40vw;height:40vw;left:28vw;bottom:-20vw;animation-delay:-11s;
  background:radial-gradient(circle,rgba(255,196,0,.45),transparent 70%)}
@keyframes drift{to{transform:translate3d(4vw,-3vw,0) scale(1.12)}}
.grid-lines{
  position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(11,12,14,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(11,12,14,.055) 1px,transparent 1px);
  background-size:clamp(3rem,6vw,5.5rem) clamp(3rem,6vw,5.5rem);
  mask-image:radial-gradient(ellipse 80% 70% at 50% 45%,#000 30%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 45%,#000 30%,transparent 78%);
}
.speedlines{position:absolute;inset:0;overflow:hidden}
.speedlines i{
  position:absolute;top:var(--t);left:-30%;width:28%;height:2px;border-radius:2px;
  background:linear-gradient(90deg,transparent,rgba(230,0,18,.75),transparent);
  animation:zip 4.2s var(--d) cubic-bezier(.4,0,.2,1) infinite;
}
@keyframes zip{0%{transform:translateX(0);opacity:0}
  12%{opacity:1}60%{opacity:1}100%{transform:translateX(500%);opacity:0}}

.hero-inner{
  position:relative;z-index:3;
  display:block;
}
.hero-copy{max-width:min(33rem,46%)}
.eyebrow{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--font-tech);font-weight:600;
  font-size:clamp(.68rem,.3vw + .62rem,.82rem);
  letter-spacing:.24em;text-transform:uppercase;color:var(--grey);
  background:rgba(255,255,255,.6);border:1px solid rgba(11,12,14,.09);
  padding:.5em 1em;border-radius:100px;margin-bottom:clamp(1rem,2vw,1.6rem);
}
.dot{width:.5em;height:.5em;border-radius:50%;background:var(--red);
  box-shadow:0 0 0 0 rgba(230,0,18,.55);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 .7em rgba(230,0,18,0)}100%{box-shadow:0 0 0 0 rgba(230,0,18,0)}}

.hero-title{font-weight:900;font-size:clamp(2.9rem,9.2vw,8.5rem);letter-spacing:-.045em}
.hero-title .line{display:block}
.hero-title em{font-style:normal;color:var(--red)}
.hero-title .stroke{
  color:transparent;-webkit-text-stroke:clamp(1.5px,.22vw,3px) var(--carbon);
}
.lede{
  max-width:28em;margin-top:clamp(1.1rem,2vw,1.7rem);
  color:var(--grey);font-size:clamp(1rem,.5vw + .9rem,1.2rem);
}
.cta-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:clamp(1.6rem,3vw,2.4rem)}

.hero-stats{
  display:flex;flex-wrap:wrap;gap:clamp(1.2rem,3.5vw,3rem);
  margin-top:clamp(2rem,4vw,3.2rem);
  padding-top:clamp(1.2rem,2.4vw,1.8rem);border-top:1px solid rgba(11,12,14,.12);
}
.hero-stats b{font-family:var(--font-display);font-weight:800;
  font-size:clamp(1.7rem,3.4vw,2.9rem);letter-spacing:-.03em;line-height:1}
.hero-stats i{font-family:var(--font-tech);font-style:normal;font-weight:600;
  font-size:.62em;color:var(--red);margin-left:.25em}
.hero-stats span{display:block;font-family:var(--font-tech);
  font-size:clamp(.64rem,.28vw + .58rem,.76rem);letter-spacing:.16em;
  text-transform:uppercase;color:var(--grey-2);margin-top:.35em}

/* hero art */
.badge-halo{
  position:absolute;width:min(78%,34rem);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(230,0,18,.28),transparent 62%);
  filter:blur(24px);animation:breathe 6s ease-in-out infinite;
}
@keyframes breathe{50%{transform:scale(1.14);opacity:.75}}
.floaty{animation:floaty 7s ease-in-out infinite}
@keyframes floaty{50%{transform:translateY(-3%) rotate(-1.2deg)}}
/* the render fills the whole hero, edge to edge, at any window size */
.hero .hero-media{position:absolute;inset:0;z-index:1;border:0;border-radius:0}
.hero .hero-media img{width:100%;height:100%;max-width:none;max-height:none;
  object-fit:cover;object-position:58% 64%}
.hero .hero-media::before{
  content:"";position:absolute;inset:0;z-index:2;pointer-events:none;
  background:
    linear-gradient(100deg, rgba(244,246,248,.94) 0 22%, rgba(244,246,248,.72) 38%,
                    rgba(244,246,248,.24) 55%, rgba(244,246,248,0) 72%),
    linear-gradient(0deg, rgba(244,246,248,.9) 0 3%, rgba(244,246,248,0) 22%);
}
.hero .hero-badge{
  position:absolute;z-index:4;
  top:clamp(6.5rem,15vh,11rem);right:clamp(1.5rem,5vw,5.5rem);
  width:clamp(6rem,13vw,12rem);aspect-ratio:601/453;
  filter:drop-shadow(0 1.2rem 2rem rgba(11,12,14,.4));
}

.scroll-cue{
  position:absolute;left:50%;bottom:clamp(1.2rem,3vw,2.4rem);translate:-50% 0;z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:.55rem;
  font-family:var(--font-tech);font-size:.68rem;letter-spacing:.28em;color:var(--grey);
}
.scroll-cue span{width:1px;height:clamp(1.8rem,3.4vw,2.8rem);
  background:linear-gradient(var(--red),transparent);animation:cue 2.2s ease-in-out infinite}
@keyframes cue{50%{transform:scaleY(.45);transform-origin:top}}

/* ---------------- marquee ---------------- */
.marquee{
  background:var(--carbon);color:#fff;overflow:hidden;
  padding-block:clamp(.7rem,1.4vw,1.1rem);
  border-block:1px solid rgba(255,255,255,.1);
}
.marquee-track{
  display:flex;align-items:center;gap:clamp(1rem,2.4vw,2.2rem);
  width:max-content;animation:slide 38s linear infinite;
}
.marquee-track span{
  font-family:var(--font-tech);font-weight:700;white-space:nowrap;
  font-size:clamp(.85rem,1.5vw,1.35rem);letter-spacing:.14em;
}
.marquee-track .sep{color:var(--red)}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------------- sections ---------------- */
.section{padding-block:var(--pad-y);position:relative}
.section-dark{background:var(--carbon);color:#fff}
.section-tint{background:linear-gradient(180deg,var(--pearl),var(--pearl-2))}
.sec-head{max-width:52rem;margin-bottom:clamp(2.4rem,5vw,4rem)}
.kicker{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--font-tech);font-weight:600;color:var(--grey);
  font-size:clamp(.7rem,.3vw + .64rem,.82rem);letter-spacing:.22em;text-transform:uppercase;
  margin-bottom:clamp(.9rem,1.6vw,1.3rem);
}
.kicker.light{color:var(--grey-2)}
.sec-title{font-weight:900;font-size:clamp(2.1rem,5.6vw,4.6rem)}
.sec-title em{font-style:normal;color:var(--red)}
.sec-title.light{color:#fff}
.sec-lede{margin-top:clamp(.9rem,1.8vw,1.4rem);color:var(--grey);max-width:44em;
  font-size:clamp(1rem,.4vw + .92rem,1.15rem)}
.sec-lede.light{color:var(--grey-2)}
.sec-lede i{font-style:italic}

/* ---------------- spec grid ---------------- */
.spec-grid{
  display:grid;gap:clamp(.8rem,1.4vw,1.2rem);
  grid-template-columns:repeat(auto-fit,minmax(min(100%,15rem),1fr));
}
.spec-card{
  position:relative;overflow:hidden;
  background:var(--white);border:1px solid rgba(11,12,14,.08);
  border-radius:var(--r);padding:clamp(1.3rem,2.4vw,2.1rem);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s;
}
.spec-card::after{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,var(--red),var(--yellow));
  transform:scaleX(0);transform-origin:left;transition:transform .55s var(--ease);
}
.spec-card:hover{transform:translateY(-6px);border-color:transparent;
  box-shadow:0 1.6rem 3rem -1.2rem rgba(11,12,14,.3)}
.spec-card:hover::after{transform:scaleX(1)}
.spec-card.wide{grid-column:span 2}
.spec-card.hero-card{
  grid-column:span 2;background:var(--carbon);color:#fff;border-color:transparent;
}
.spec-label{
  font-family:var(--font-tech);font-weight:600;color:var(--grey);
  font-size:clamp(.66rem,.28vw + .6rem,.78rem);letter-spacing:.2em;text-transform:uppercase;
}
.hero-card .spec-label{color:var(--grey-2)}
.spec-num,.spec-big{
  font-family:var(--font-display);font-weight:900;letter-spacing:-.04em;
  line-height:1;margin-top:.5rem;
  font-size:clamp(2.4rem,5vw,4rem);
}
.spec-big{font-size:clamp(1.9rem,4.4vw,3.4rem)}
.spec-big span{color:var(--red)}
.spec-num i{font-family:var(--font-tech);font-style:normal;font-weight:600;
  font-size:.3em;letter-spacing:.06em;color:var(--red);margin-left:.35em;vertical-align:.5em}
.spec-num.ring b{background:linear-gradient(100deg,var(--red),var(--ti-2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.spec-note{margin-top:.7rem;color:var(--grey);
  font-size:clamp(.86rem,.3vw + .8rem,.96rem);line-height:1.55}
.hero-card .spec-note{color:var(--grey-2)}
.spark{display:flex;align-items:flex-end;gap:clamp(6px,1vw,11px);height:3rem;margin-top:1.5rem;
  padding-top:.2rem}
.spark i{flex:1;border-radius:3px 3px 1px 1px;transform-origin:bottom;
  background:linear-gradient(180deg,#FF4757,var(--red) 45%,rgba(230,0,18,.18));
  box-shadow:0 0 .7rem -.1rem rgba(230,0,18,.55);
  animation:rev 1.6s ease-in-out infinite}
.spark i:nth-child(1){animation-delay:0s}   .spark i:nth-child(2){animation-delay:.1s}
.spark i:nth-child(3){animation-delay:.2s}  .spark i:nth-child(4){animation-delay:.3s}
.spark i:nth-child(5){animation-delay:.4s}  .spark i:nth-child(6){animation-delay:.5s}
.spark i:nth-child(7){animation-delay:.6s}  .spark i:nth-child(8){animation-delay:.7s}
@keyframes rev{0%,100%{height:16%;opacity:.55}50%{height:100%;opacity:1}}

/* ---------------- gallery ---------------- */
.gallery{
  display:grid;gap:clamp(.7rem,1.3vw,1.1rem);
  grid-template-columns:repeat(12,1fr);
}
.tile-lg{grid-column:span 5}
.tile-wide{grid-column:span 7}
.tile-sm-a{grid-column:span 3}
.tile-sm-b{grid-column:span 4}
.tile{
  position:relative;margin:0;overflow:hidden;border-radius:var(--r);
  background:var(--carbon-2);border:1px solid rgba(255,255,255,.1);
  min-height:clamp(12rem,22vw,18rem);
  transition:transform .5s var(--ease),border-color .4s;
}
.tile-lg{grid-row:span 2;min-height:clamp(20rem,36vw,30rem)}
.tile:hover{transform:translateY(-5px);border-color:var(--red)}
.tile .media-slot{position:absolute;inset:0}
.tile figcaption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:clamp(1rem,2vw,1.6rem);
  background:linear-gradient(transparent,rgba(11,12,14,.88));
}
.tile figcaption b{display:block;font-family:var(--font-display);font-weight:800;
  font-size:clamp(1.05rem,1.6vw,1.4rem);letter-spacing:-.02em;color:#fff}
.tile figcaption span{font-family:var(--font-tech);
  font-size:clamp(.7rem,.3vw + .64rem,.8rem);letter-spacing:.1em;color:var(--grey-2)}

/* image slots — designed placeholder until a real photo is dropped in */
.media-slot{
  position:relative;overflow:hidden;background:
    radial-gradient(ellipse 120% 80% at 50% 0%,rgba(255,255,255,.09),transparent 60%),
    repeating-linear-gradient(115deg,rgba(255,255,255,.035) 0 2px,transparent 2px 9px),
    linear-gradient(160deg,var(--carbon-3),var(--carbon));
}
.media-slot img{width:100%;height:100%;object-fit:cover;
  transition:transform .8s var(--ease),filter .6s}
.tile:hover .media-slot img{transform:scale(1.06)}
.media-slot::after{
  content:attr(data-ph);position:absolute;inset:0;display:grid;place-content:center;
  text-align:center;padding:1.5rem;
  font-family:var(--font-tech);font-size:clamp(.66rem,.3vw + .6rem,.76rem);
  letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.34);
}
.media-slot.has-media::after{content:none}

/* ---------------- swatches ---------------- */
.swatches{
  display:grid;gap:clamp(.8rem,1.4vw,1.2rem);
  grid-template-columns:repeat(auto-fit,minmax(min(100%,14rem),1fr));
}
.swatch{
  background:var(--white);border:1px solid rgba(11,12,14,.08);
  border-radius:var(--r);padding:clamp(1.1rem,2vw,1.6rem);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.swatch:hover{transform:translateY(-6px);box-shadow:0 1.4rem 2.6rem -1.2rem rgba(11,12,14,.3)}
.chip{height:clamp(4rem,8vw,6rem);border-radius:calc(var(--r) * .7);margin-bottom:1rem;
  box-shadow:inset 0 0 0 1px rgba(11,12,14,.1)}
.chip-pearl{background:linear-gradient(140deg,#fff,#DDE3E9 60%,#F4F6F8)}
.chip-red{background:linear-gradient(140deg,#FF2A3D,var(--red) 55%,#9E000D)}
.chip-carbon{background:
  repeating-linear-gradient(45deg,#15171B 0 4px,#0B0C0E 4px 8px),
  repeating-linear-gradient(-45deg,#1B1E23 0 4px,#0B0C0E 4px 8px)}
.chip-yellow{background:linear-gradient(140deg,#FFC152,var(--yellow) 55%,#A85D00)}
.chip-ti{background:linear-gradient(120deg,#5FA8FF,var(--ti) 35%,var(--ti-2) 70%,#E0645F)}
.swatch h3{font-size:clamp(1rem,1.3vw,1.2rem);font-weight:800;letter-spacing:-.02em}
.swatch p{margin-top:.5rem;color:var(--grey);font-size:clamp(.85rem,.3vw + .79rem,.94rem)}
.swatch code{display:inline-block;margin-top:.8rem;font-family:var(--font-tech);
  font-size:.78rem;letter-spacing:.08em;color:var(--red);
  background:rgba(230,0,18,.08);padding:.3em .7em;border-radius:100px}

/* ---------------- timeline ---------------- */
.timeline{
  display:grid;gap:clamp(.8rem,1.4vw,1.2rem);
  grid-template-columns:repeat(auto-fit,minmax(min(100%,16rem),1fr));
  counter-reset:t;
}
.timeline li{
  position:relative;background:var(--white);border:1px solid rgba(11,12,14,.08);
  border-radius:var(--r);padding:clamp(1.2rem,2.2vw,1.8rem);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.timeline li::before{
  content:"";position:absolute;left:clamp(1.2rem,2.2vw,1.8rem);top:0;
  width:2.2rem;height:3px;background:var(--red);border-radius:0 0 3px 3px;
}
.timeline li:hover{transform:translateY(-6px);box-shadow:0 1.4rem 2.6rem -1.2rem rgba(11,12,14,.3)}
.timeline b{font-family:var(--font-tech);font-weight:700;color:var(--red);
  font-size:clamp(1.4rem,2.4vw,1.9rem);letter-spacing:.02em}
.timeline h3{margin-top:.35rem;font-size:clamp(1rem,1.4vw,1.25rem);font-weight:800}
.timeline p{margin-top:.55rem;color:var(--grey);font-size:clamp(.85rem,.3vw + .79rem,.94rem)}

/* ---------------- CTA band ---------------- */
.cta-band{
  position:relative;overflow:hidden;color:#fff;text-align:center;
  padding-block:clamp(4rem,8vw,7rem);
  background:linear-gradient(135deg,#7E001E,var(--red) 45%,#FF3B2F 70%,var(--ti-2));
  background-size:220% 220%;animation:shift 14s ease-in-out infinite;
}
@keyframes shift{50%{background-position:100% 100%}}
.cta-inner{position:relative;z-index:2;display:grid;justify-items:center;gap:clamp(1rem,2vw,1.6rem)}
.cta-nismo{width:clamp(8rem,18vw,13rem);aspect-ratio:316/96;color:#fff;opacity:.95}
.cta-band h2{font-size:clamp(2rem,5.4vw,4.4rem);font-weight:900}
.cta-band h2 em{font-style:normal;color:var(--carbon)}
.cta-band p{max-width:34em;color:rgba(255,255,255,.9)}

/* ---------------- footer ---------------- */
.site-footer{background:var(--carbon);color:#fff;padding-block:clamp(2.5rem,5vw,4rem) 1.5rem}
.foot{
  display:grid;gap:clamp(1.6rem,3vw,2.5rem);align-items:start;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,15rem),1fr));
  padding-bottom:clamp(1.6rem,3vw,2.5rem);border-bottom:1px solid rgba(255,255,255,.12);
}
.foot-brand{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.foot-nismo{width:clamp(6rem,12vw,8rem);aspect-ratio:316/96;color:#fff}
.foot-nav{display:flex;flex-wrap:wrap;gap:.5rem 1.4rem;align-content:start}
.foot-nav a{font-family:var(--font-tech);font-size:.9rem;letter-spacing:.06em;
  color:var(--grey-2);transition:color .3s}
.foot-nav a:hover{color:var(--red)}
.credits{text-align:right}
@media (max-width:52rem){.credits{text-align:left}}
.cred-line{font-family:var(--font-tech);font-size:.72rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--grey-2)}
.cred-name{font-family:var(--font-display);font-weight:800;letter-spacing:-.02em;
  font-size:clamp(1.15rem,2vw,1.55rem);margin-top:.2rem}
.cred-mail{display:inline-block;margin-top:.35rem;color:var(--red);
  font-family:var(--font-tech);font-size:clamp(.85rem,.3vw + .79rem,.95rem);
  border-bottom:1px solid rgba(230,0,18,.4);transition:color .3s,border-color .3s}
.cred-mail:hover{color:#fff;border-color:#fff}
.foot-fine{
  display:flex;flex-wrap:wrap;gap:.6rem 2rem;justify-content:space-between;
  padding-top:1.4rem;color:var(--grey);font-size:clamp(.72rem,.28vw + .66rem,.8rem);
}

/* ---------------- reveal animation ---------------- */
.reveal{opacity:0;transform:translateY(26px);
  transition:opacity .8s var(--ease),transform .8s var(--ease);
  transition-delay:calc(var(--i,0) * 70ms);}
.reveal.in{opacity:1;transform:none}

/* ---------------- responsive ---------------- */
@media (max-width:64rem){
  /* a full-bleed backdrop does not survive a narrow viewport: the copy would
     sit on the car. Stack instead - image band on top, copy beneath. */
  .hero{flex-direction:column;align-items:stretch;justify-content:flex-start;
    padding-block:0 clamp(3rem,9vw,5rem)}
  .hero .hero-media{
    position:relative;order:-1;inset:auto;width:100%;height:auto;
    aspect-ratio:16/10;margin-bottom:clamp(1.4rem,5vw,2.4rem);
  }
  .hero .hero-media img{object-position:58% 64%}
  .hero .hero-media::before{
    background:linear-gradient(0deg,var(--pearl) 0 2%,rgba(244,246,248,0) 24%);
  }
  .hero-copy{max-width:none}
  .spec-card.wide,.spec-card.hero-card{grid-column:span 1}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .tile-lg,.tile-wide,.tile-sm-a,.tile-sm-b{grid-column:span 1}
  .tile-lg{grid-row:span 1}
}
@media (max-width:56rem){
  .burger{display:flex}
  .hdr-cta{display:none}
  .nav{
    position:absolute;inset:100% 0 auto;flex-direction:column;gap:0;
    background:rgba(255,255,255,.97);backdrop-filter:blur(16px);
    border-bottom:1px solid rgba(11,12,14,.1);
    padding:.5rem var(--pad-x,5vw) 1.2rem;margin:0;
    clip-path:inset(0 0 100% 0);transition:clip-path .45s var(--ease);
  }
  .nav.open{clip-path:inset(0 0 0 0)}
  .nav-link{padding:.85em 0;border-bottom:1px solid rgba(11,12,14,.07);opacity:1;
    font-size:1.05rem}
  .nav-link::after{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

@media (max-width:64rem){
  /* keep the badge fully inside the frame on narrow screens */
  .hero .hero-badge{top:clamp(.75rem,3vw,1.5rem);right:clamp(.75rem,3vw,1.5rem);
    width:clamp(4.5rem,19vw,7rem)}
}
@media (max-width:40rem){
  .gallery{grid-template-columns:1fr}
  .hero-title{font-size:clamp(2.6rem,12vw,4rem)}
}

/* ---------------- logo slots ----------------
   Empty until a real logo file is dropped into assets/. Nothing here is drawn
   by hand: the slot shows what it is waiting for, then gets out of the way. */
.logo-slot{
  position:relative;display:grid;place-items:center;overflow:hidden;
  border:2px dashed rgba(11,12,14,.34);border-radius:.5rem;
  background:rgba(255,255,255,.55);
}
.logo-slot::after{
  content:attr(data-ph);padding:.25em;text-align:center;line-height:1.15;
  font-family:var(--font-tech);font-weight:600;
  font-size:clamp(.4rem,.5vw + .28rem,.62rem);
  letter-spacing:.12em;text-transform:uppercase;color:rgba(11,12,14,.62);
}
.logo-slot img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.logo-slot.has-media{border:0;background:none;border-radius:0}
.logo-slot.has-media::after{content:none}
/* on dark grounds */
.cta-band .logo-slot,.site-footer .logo-slot,.section-dark .logo-slot{
  border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.12);
}
.cta-band .logo-slot::after,.site-footer .logo-slot::after,
.section-dark .logo-slot::after{color:rgba(255,255,255,.72)}
/* the hero badge slot is large enough to deserve a lighter touch */
.hero .hero-badge::after{font-size:clamp(.55rem,.6vw + .38rem,.82rem);letter-spacing:.16em}
/* the roundel slot is tiny - let its label actually fit inside it */
.brand-roundel::after{font-size:.42rem;letter-spacing:.01em;padding:0}


/* On dark grounds the logos carry themselves: logo-nismo-light.png is the same
   artwork with its glyphs remapped to white, and the Nissan roundel's own silver
   plate reads fine. No plaques. Sized by a shared height so they sit on one
   optical baseline instead of each finding its own size. */
.site-footer .foot-brand{gap:clamp(1.1rem,2.4vw,1.8rem);align-items:center}
/* size the IMAGE, never the slot: a slot with height + width:auto sizes
   circularly inside a flex row and smears across the footer. */
.site-footer .logo-slot.has-media,
.cta-band .logo-slot.has-media{
  display:block;flex:0 0 auto;
  background:none;border:0;box-shadow:none;padding:0;
  width:auto;height:auto;aspect-ratio:auto;overflow:visible;
}
.site-footer .logo-slot.has-media img,
.cta-band .logo-slot.has-media img{
  display:block;width:auto;height:auto;max-width:none;max-height:none;
}
/* one shared optical baseline rather than three different sizes */
.site-footer .brand-roundel.has-media img{height:clamp(1.9rem,3.2vw,2.4rem)}
.site-footer .foot-nismo.has-media img{height:clamp(1.1rem,2vw,1.4rem)}
.cta-band .cta-nismo.has-media img{height:clamp(1.9rem,3.6vw,2.7rem)}

/* ---------------- owner credit ---------------- */
.eyebrow-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;
  margin-bottom:clamp(1rem,2vw,1.6rem);
}
.eyebrow-row .eyebrow{margin-bottom:0}
.for-tag{
  display:inline-flex;align-items:center;gap:.45em;
  font-family:var(--font-tech);font-weight:600;
  font-size:clamp(.74rem,.34vw + .67rem,.92rem);
  letter-spacing:.14em;text-transform:uppercase;
  color:#fff;background:var(--red);border-radius:100px;
  padding:.6em 1.25em;
  box-shadow:0 .5rem 1.4rem -.5rem rgba(230,0,18,.7);
}
.for-tag b{font-weight:700;letter-spacing:.16em}
.cred-for{
  font-family:var(--font-display);font-weight:900;letter-spacing:-.01em;
  font-size:clamp(1.35rem,2.4vw,1.9rem);line-height:1.05;
  background:linear-gradient(96deg,var(--red),#FF6B4A);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:.9rem;
}
.cred-line-2{margin-top:.2rem}