/* Inter is loaded via <link rel="stylesheet"> with preconnect in each
   page's <head> for performance — no @import here (it blocks render). */

:root{
  --black:#0a0a0a;
  --white:#f5f5f2;
  --grey:#8a8a86;
  --line:rgba(245,245,242,0.14);
  --line-strong:rgba(245,245,242,0.28);
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family:'Inter', sans-serif;
  background:var(--black);
  color:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
::selection{ background:var(--white); color:var(--black); }

/* ---------- SCROLL REVEAL ---------- */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity 0.8s cubic-bezier(0.16,1,0.3,1), transform 0.8s cubic-bezier(0.16,1,0.3,1);
}
.reveal.in{
  opacity:1;
  transform:translateY(0);
}
.about.reveal p{
  opacity:0;
  transform:translateY(14px);
  transition:opacity 0.6s ease, transform 0.6s ease;
}
.about.reveal.in p{ opacity:1; transform:translateY(0); }
.about.reveal.in p:nth-of-type(1){ transition-delay:0.05s; }
.about.reveal.in p:nth-of-type(2){ transition-delay:0.15s; }
.about.reveal.in p:nth-of-type(3){ transition-delay:0.25s; }
.about.reveal.in p:nth-of-type(4){ transition-delay:0.35s; }
.about.reveal.in p:nth-of-type(5){ transition-delay:0.45s; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal, .about.reveal p{
    opacity:1 !important; transform:none !important; transition:none !important;
  }
}

/* ---------- HEADER ---------- */
.header{
  position:fixed; top:0; left:0; right:0; z-index:60;
  display:flex; align-items:center; justify-content:space-between;
  padding:22px 6vw;
  background:linear-gradient(var(--black) 45%, transparent);
  transition:background 0.4s ease, border-color 0.4s ease;
  border-bottom:1px solid transparent;
}
.header.scrolled{
  background:rgba(10,10,10,0.85);
  backdrop-filter:blur(10px);
  border-bottom-color:var(--line);
}
.header .logo img{ height:32px; width:auto; }
.header nav{ display:flex; align-items:center; gap:32px; }
.header nav a{
  position:relative;
  font-size:11px; font-weight:500; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--grey); transition:color 0.3s ease;
}
.header nav a::after{
  content:"";
  position:absolute; left:0; bottom:-6px;
  width:100%; height:1px;
  background:var(--white);
  transform:scaleX(0); transform-origin:right;
  transition:transform 0.35s cubic-bezier(0.16,1,0.3,1);
}
.header nav a:hover{ color:var(--white); }
.header nav a:hover::after{ transform:scaleX(1); transform-origin:left; }
.header .logo img{ transition:opacity 0.3s ease; }
.header .logo:hover img{ opacity:0.7; }

/* Shared primary button — header CTA + product Add to cart */
.btn-primary{
  display:inline-block;
  background:var(--white); color:var(--black);
  font-size:11px; font-weight:700; letter-spacing:0.14em; text-transform:uppercase;
  padding:12px 20px;
  border:none; cursor:pointer;
  transition:opacity 0.3s ease;
}
.btn-primary:hover{ opacity:0.82; }
.header nav a.btn-nav{
  color:var(--black); padding:10px 18px; font-size:10.5px;
}
.header nav a.btn-nav::after{ display:none; }
.header nav a.btn-nav:hover{ color:var(--black); }

/* ---------- MOBILE MENU ---------- */
.menu-toggle{
  display:none;
  width:32px; height:22px;
  background:none; border:none; cursor:pointer;
  position:relative; z-index:70;
  padding:0;
}
.menu-toggle span{
  position:absolute; left:0; right:0; height:1px; background:var(--white);
  transition:transform 0.35s cubic-bezier(0.16,1,0.3,1), opacity 0.25s ease;
}
.menu-toggle span:first-child{ top:4px; }
.menu-toggle span:last-child{ bottom:4px; }
.menu-toggle.open span:first-child{ transform:translateY(7px) rotate(45deg); }
.menu-toggle.open span:last-child{ transform:translateY(-7px) rotate(-45deg); }

.mobile-nav{
  position:fixed; inset:0; z-index:55;
  background:var(--black);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:34px;
  transform:translateY(-100%);
  transition:transform 0.5s cubic-bezier(0.16,1,0.3,1);
}
.mobile-nav.open{ transform:translateY(0); }
.mobile-nav a{
  font-size:15px; font-weight:500; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--white);
}
.mobile-nav a.btn-primary{
  color:var(--black); font-size:12px; margin-top:8px;
}
body.nav-open{ overflow:hidden; }

@media (max-width:760px){
  .nav-desktop{ display:none; }
  .menu-toggle{ display:block; }
}

/* ---------- HERO ---------- */
.hero{
  position:relative;
  width:100%;
  height:100vh;
  overflow:hidden;
  background:#000;
}
.hero-image{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center center;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.28);
}
.hero-content{
  position:relative;
  z-index:2;
  height:100%;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  text-align:center;
  padding:40px;
}
.hero-logo{
  width:95px;
  margin-bottom:60px;
}
.hero h1{
  font-size:clamp(52px,7vw,110px);
  font-weight:700;
  letter-spacing:.18em;
  color:#fff;
  margin-bottom:22px;
}
.hero p{
  font-size:18px;
  color:#d8d8d8;
  letter-spacing:.08em;
  margin-bottom:48px;
}
.hero-button{
  display:inline-flex;
  justify-content:center;
  align-items:center;
  padding:18px 46px;
  border:1px solid #fff;
  color:#fff;
  text-decoration:none;
  letter-spacing:.18em;
  font-size:12px;
  transition:.35s;
}
.hero-button:hover{
  background:#fff;
  color:#000;
}

@media (max-width:640px){
  .hero h1{ letter-spacing:.08em; }
  .hero-logo{ width:70px; margin-bottom:40px; }
  .hero-button{ padding:16px 34px; }
}

/* ---------- PRODUCT ---------- */
.product{
  padding:16vh 6vw 14vh;
  border-top:1px solid var(--line);
}
.product-grid{
  max-width:1180px; margin:0 auto;
  display:grid; grid-template-columns:1.1fr 0.9fr; gap:64px;
}

/* Gallery */
.product-gallery{ display:flex; flex-direction:column; }
.gallery-main{
  background:none; border:1px solid var(--line); padding:0; cursor:zoom-in;
  display:block; width:100%; overflow:hidden;
}
.gallery-main img{
  width:100%; aspect-ratio:2/3; object-fit:cover;
  transition:transform 0.6s cubic-bezier(0.16,1,0.3,1);
}
.gallery-main:hover img{ transform:scale(1.03); }
.gallery-thumbs{ display:flex; gap:10px; margin-top:12px; flex-wrap:wrap; }
.thumb{
  background:none; padding:0; cursor:pointer;
  border:1px solid var(--line-strong); width:64px; overflow:hidden;
  opacity:0.55; transition:opacity 0.3s ease, border-color 0.3s ease;
}
.thumb img{ aspect-ratio:2/3; object-fit:cover; }
.thumb:hover{ opacity:0.85; }
.thumb.active{ opacity:1; border-color:var(--white); }
.gallery-note{
  margin-top:14px; font-size:11.5px; color:var(--grey); line-height:1.5;
}

/* Info column */
.product-info{ padding-top:4px; }
.product-info .kicker{
  font-size:11px; letter-spacing:0.22em; text-transform:uppercase; color:var(--grey);
  margin-bottom:18px;
}
.product-info h2{
  font-size:clamp(1.8rem,3vw,2.5rem); font-weight:700; letter-spacing:-0.01em; line-height:1.05;
}
.product-info .price{ margin-top:12px; font-size:15px; color:var(--grey); }
.product-info .desc{
  margin-top:22px; font-size:14.5px; font-weight:300; line-height:1.7; color:#cfcecb; max-width:44ch;
}

.specs-tags{
  margin-top:18px;
  display:flex; flex-wrap:wrap; gap:10px;
}
.specs-tags div{
  font-size:10.5px; font-weight:500; letter-spacing:0.08em; text-transform:uppercase;
  color:var(--grey);
  padding:8px 14px;
  border:1px solid var(--line-strong);
  transition:color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.specs-tags div:hover{
  color:var(--black); background:var(--white); border-color:var(--white);
}

/* Sizes */
.sizes{ margin-top:34px; }
.sizes-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; }
.sizes-head .label{ font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color:var(--grey); }
.size-guide-toggle{
  background:none; border:none; color:var(--grey); cursor:pointer;
  font-size:11px; letter-spacing:0.06em; text-decoration:underline; text-underline-offset:3px;
  transition:color 0.3s ease;
}
.size-guide-toggle:hover{ color:var(--white); }
.size-row{ display:flex; gap:8px; flex-wrap:wrap; }
.size-row button{
  min-width:46px; min-height:44px; padding:10px 6px; background:none; border:1px solid var(--line-strong);
  color:var(--white); font-size:12px; letter-spacing:0.04em; cursor:pointer;
  transition:background 0.2s ease, color 0.2s ease;
}
.size-row button:hover, .size-row button.active{ background:var(--white); color:var(--black); }

/* Add to cart — real link to Big Cartel; color/weight come from .btn-primary */
.add-cart{
  margin-top:30px; display:block; width:100%; padding:16px; text-align:center;
  font-size:12px;
}
.add-cart-note{ margin-top:10px; font-size:11px; color:var(--grey); }

/* Accordion */
.accordion{ margin-top:36px; border-top:1px solid var(--line); }
.accordion details{ border-bottom:1px solid var(--line); }
.accordion summary{
  padding:16px 0; font-size:12.5px; letter-spacing:0.06em; text-transform:uppercase;
  cursor:pointer; display:flex; justify-content:space-between; align-items:center;
  list-style:none;
}
.accordion summary::-webkit-details-marker{ display:none; }
.accordion summary::after{ content:"+"; color:var(--grey); }
.accordion details[open] summary::after{ content:"–"; }
.accordion .body{ padding-bottom:16px; font-size:13px; font-weight:300; color:#c9c8c3; line-height:1.7; }
.accordion .flag{ display:block; margin-top:6px; color:var(--grey); font-size:11.5px; }

@media (max-width:860px){
  .product-grid{ grid-template-columns:1fr; gap:44px; }
}

/* Size guide modal */
.modal{
  position:fixed; inset:0; z-index:90;
  background:rgba(10,10,10,0.9);
  display:flex; align-items:center; justify-content:center;
  padding:6vw;
  opacity:0; pointer-events:none;
  transition:opacity 0.3s ease;
}
.modal.open{ opacity:1; pointer-events:auto; }
.modal-inner{
  background:var(--black); border:1px solid var(--line-strong);
  max-width:440px; width:100%; padding:36px 28px; position:relative;
}
.modal-inner h3{ font-size:1.2rem; font-weight:700; margin-bottom:20px; }
.modal-inner table{ width:100%; border-collapse:collapse; }
.modal-inner th, .modal-inner td{
  text-align:left; font-size:12.5px; padding:8px 6px; border-bottom:1px solid var(--line);
  color:#cfcecb; font-weight:400;
}
.modal-inner th{ color:var(--grey); text-transform:uppercase; letter-spacing:0.06em; font-size:11px; }
.modal-note{ margin-top:16px; font-size:11.5px; color:var(--grey); }
.modal-close{
  position:absolute; top:10px; right:10px;
  background:none; border:none; color:var(--white); font-size:20px; cursor:pointer;
  width:44px; height:44px;
}

/* Full-screen lightbox */
.lightbox{
  position:fixed; inset:0; z-index:95;
  background:rgba(10,10,10,0.97);
  display:flex; align-items:center; justify-content:center;
  padding:5vh 5vw;
  opacity:0; pointer-events:none;
  transition:opacity 0.35s ease;
}
.lightbox.open{ opacity:1; pointer-events:auto; }
.lightbox img{ max-width:100%; max-height:90vh; object-fit:contain; }
.lightbox-close{
  position:fixed; top:16px; right:calc(5vw - 4px);
  background:none; border:none; color:var(--white); font-size:26px; cursor:pointer;
  width:44px; height:44px;
}

/* ---------- ABOUT ---------- */
.about{
  padding:16vh 6vw;
  border-top:1px solid var(--line);
  display:flex; flex-direction:column; align-items:center;
  text-align:center;
}
.about h2{
  font-size:clamp(1.2rem, 2.2vw, 1.5rem);
  font-weight:700;
  letter-spacing:0.06em;
  margin-bottom:34px;
}
.about p{
  max-width:520px;
  font-size:clamp(1.1rem, 2.4vw, 1.5rem);
  font-weight:300;
  line-height:1.7;
  color:#e4e3de;
}
.about p:last-of-type{
  margin-top:18px;
  font-weight:500;
  color:var(--white);
}

/* ---------- CONTACT ---------- */
#contact{
  padding:12vh 6vw;
  border-top:1px solid var(--line);
  display:flex; justify-content:center; gap:40px; flex-wrap:wrap;
}
#contact a{
  position:relative;
  font-size:12px; font-weight:500; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--grey);
  padding-bottom:4px;
  transition:color 0.3s ease;
}
#contact a::after{
  content:"";
  position:absolute; left:0; bottom:0;
  width:100%; height:1px;
  background:var(--line-strong);
  transform:scaleX(0); transform-origin:right;
  transition:transform 0.35s cubic-bezier(0.16,1,0.3,1), background 0.3s ease;
}
#contact a:hover{ color:var(--white); }
#contact a:hover::after{ transform:scaleX(1); transform-origin:left; background:var(--white); }

/* ---------- FOOTER ---------- */
footer{
  padding:40px 6vw;
  border-top:1px solid var(--line);
  display:flex; flex-direction:column; align-items:center; gap:14px;
  text-align:center;
}
footer img{ height:26px; width:auto; opacity:0.85; transition:opacity 0.3s ease; }
footer img:hover{ opacity:1; }
.footer-nav{ display:flex; gap:22px; flex-wrap:wrap; justify-content:center; }
.footer-nav a{
  font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--grey);
  transition:color 0.3s ease;
}
.footer-nav a:hover{ color:var(--white); }
footer p{
  font-size:11px; letter-spacing:0.06em; color:var(--grey);
}
.footer-domain{
  font-size:11px; letter-spacing:0.08em; color:#cfcecb; margin-top:-4px;
}
.footer-legal{ display:flex; gap:16px; margin-top:-6px; }
.footer-legal a{
  font-size:10px; letter-spacing:0.06em; text-transform:uppercase; color:var(--grey);
  transition:color 0.3s ease;
}
.footer-legal a:hover{ color:var(--white); }

/* ---------- SECONDARY PAGES ---------- */
.page{
  min-height:100svh;
  padding:22vh 6vw 14vh;
  display:flex; flex-direction:column; align-items:center;
  text-align:center;
}
.page .eyebrow{
  font-size:11px; letter-spacing:0.2em; text-transform:uppercase; color:var(--grey);
  margin-bottom:20px;
}
.page h1{
  font-size:clamp(2rem, 6vw, 3.4rem);
  font-weight:800; letter-spacing:-0.02em; line-height:1;
  margin-bottom:26px;
}
.page .lede{
  max-width:560px;
  font-size:clamp(1rem, 2vw, 1.2rem);
  font-weight:300; color:#cfcecb; line-height:1.6;
  margin-bottom:10px;
}
.page-content{
  max-width:680px; margin:6vh auto 0; text-align:left;
}
.page-content h2{
  font-size:15px; font-weight:700; letter-spacing:0.04em;
  margin:2.2em 0 0.8em;
}
.page-content h2:first-child{ margin-top:0; }
.page-content p{
  font-size:14.5px; font-weight:300; line-height:1.8; color:#cfcecb;
  margin-bottom:1em;
}
.page-content .placeholder{
  display:inline-block;
  color:var(--black); background:var(--white);
  font-size:11px; font-weight:600; letter-spacing:0.03em;
  padding:1px 6px; border-radius:2px;
}
.page-note{
  max-width:680px; margin:0 auto 4vh;
  padding:14px 18px; text-align:left;
  border:1px dashed var(--line-strong);
  font-size:12.5px; color:var(--grey); line-height:1.6;
}
.page .home-link{
  margin-top:44px;
  font-size:12px; font-weight:600; letter-spacing:0.16em; text-transform:uppercase;
  border-bottom:1px solid var(--white); padding-bottom:6px;
  transition:color 0.3s ease, border-color 0.3s ease;
}
.page .home-link:hover{ color:var(--grey); border-color:var(--grey); }

/* ---------- RESPONSIVE ---------- */
@media (max-width:640px){
  .header{ padding:18px 5vw; }
  .header .logo img{ height:26px; }
  .product .specs div{ font-size:10px; padding:8px 14px; }
}
