/* ============================================================
   AERO CRU — ELEMENT
   Light ground kept from the previous build, but ink and accent
   now come off the actual packaging: navy and champagne gold.
   Cinzel is used only for the wordmark, to match the box.
   ============================================================ */

:root{
  --paper:   #FCFAF6;
  --surface: #FFFFFF;
  --ink:     #1A2438;
  --navy:    #1E2A44;
  --slate:   #5A6376;
  --muted:   #949CAC;
  --line:    #E7E2D8;
  --line-2:  #F1EDE5;

  --gold:    #B08D4F;
  --gold-d:  #8A6B34;
  --gold-t:  #F6F1E4;

  --f:  'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --f-mark: 'Cinzel', Georgia, serif;

  --wrap: 1120px;
  --gut: clamp(1.25rem, 5vw, 3rem);
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }

html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } }

body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--f);
  font-weight:400;
  font-size:1rem;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}

.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:var(--gut); }
a{ color:inherit; }
img{ max-width:100%; height:auto; }

:focus-visible{ outline:2px solid var(--gold-d); outline-offset:3px; border-radius:3px; }

.skip{
  position:absolute; left:-999px; top:0; z-index:100;
  background:var(--navy); color:#fff;
  padding:.6rem 1rem; font-size:.85rem;
}
.skip:focus{ left:0; }

/* ---------- header ---------- */
.hdr{
  position:sticky; top:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  padding:1.15rem var(--gut);
  background:color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.wordmark{
  font-family:var(--f-mark);
  font-weight:500;
  font-size:1.08rem;
  letter-spacing:.07em;
  text-transform:uppercase;
  text-decoration:none;
  color:var(--navy);
}
.chip{
  font-size:.67rem; font-weight:600;
  letter-spacing:.12em; text-transform:uppercase;
  color:var(--gold-d);
  background:var(--gold-t);
  border-radius:99px;
  padding:.34rem .8rem;
  white-space:nowrap;
}

/* ---------- shared ---------- */
.eyebrow{
  font-size:.7rem; font-weight:600;
  letter-spacing:.19em; text-transform:uppercase;
  color:var(--gold-d);
  margin-bottom:1.5rem;
}
.sect-h{
  font-weight:600;
  font-size:clamp(1.5rem,3.2vw,2.05rem);
  letter-spacing:-.022em;
  margin-bottom:2.5rem;
}

/* ---------- hero ---------- */
.hero{ padding-block:clamp(2.75rem,6vw,5rem) clamp(3rem,7vw,5rem); }
.hero-grid{
  display:grid;
  grid-template-columns:1fr 1.05fr;
  gap:clamp(2.25rem,5vw,4.5rem);
  align-items:center;
}
.hero h1{
  font-weight:200;
  font-size:clamp(2.2rem,5.2vw,3.7rem);
  line-height:1.09;
  letter-spacing:-.038em;
  margin-bottom:1.5rem;
}
.hero h1 em{ font-style:normal; font-weight:600; color:var(--gold-d); }
.lede{
  max-width:44ch;
  font-weight:300;
  font-size:clamp(1rem,1.6vw,1.11rem);
  line-height:1.72;
  color:var(--slate);
  margin-bottom:2rem;
}

.btn-link{
  display:inline-block;
  font-size:.75rem; font-weight:600;
  letter-spacing:.13em; text-transform:uppercase;
  color:var(--gold-d);
  text-decoration:none;
  border-bottom:1.5px solid var(--gold);
  padding-bottom:.3rem;
  transition:color .2s ease, border-color .2s ease;
}
.btn-link:hover{ color:var(--navy); border-color:var(--navy); }

/* ---------- images ---------- */
.ph{
  width:100%; height:auto; display:block;
  border-radius:6px;
  background:var(--surface);
}
.ph-hero{ box-shadow:0 18px 44px -28px rgba(26,36,56,.55); }

.ph-square{
  aspect-ratio:1;
  object-fit:contain;
  background:#fff;
}

/* ---------- what you're paying for ---------- */
.how{ padding-block:clamp(3rem,7vw,5rem); border-top:1px solid var(--line); }
.how-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:clamp(1.75rem,4vw,3rem);
}
.how-item p:last-child{
  color:var(--slate); font-weight:300;
  font-size:.95rem; max-width:34ch;
}
.how-n{
  font-size:.72rem; font-weight:600;
  letter-spacing:.15em; text-transform:uppercase;
  color:var(--gold-d);
  padding-bottom:.85rem; margin-bottom:.85rem;
  border-bottom:1px solid var(--line);
}

/* ---------- gallery ---------- */
.gallery{ padding-block:clamp(3rem,7vw,5rem); border-top:1px solid var(--line); }
.gal-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(400px,1fr));
  gap:clamp(1rem,2.5vw,1.6rem);
}

/* ---------- specs ---------- */
.specs{ padding-block:clamp(3rem,7vw,5rem); border-top:1px solid var(--line); }
.spec-list{ border-top:1px solid var(--line); max-width:720px; }
.spec-row{
  display:flex; justify-content:space-between; gap:1.5rem;
  padding:1.05rem 0;
  border-bottom:1px solid var(--line-2);
}
.spec-row dt{
  font-size:.75rem; font-weight:600;
  letter-spacing:.11em; text-transform:uppercase;
  color:var(--muted);
}
.spec-row dd{ font-size:.92rem; font-weight:500; text-align:right; }
.spec-row dd.todo{ color:var(--muted); font-weight:300; font-style:italic; }

/* ---------- buy ---------- */
.buy{ padding-block:clamp(3rem,7vw,5rem); border-top:1px solid var(--line); }
.buy-inner{
  display:grid; grid-template-columns:1fr 1fr;
  gap:clamp(2rem,6vw,4.5rem);
  align-items:center;
}
.buy-name{
  font-family:var(--f-mark);
  font-weight:400;
  font-size:clamp(1.5rem,3.2vw,2.1rem);
  line-height:1.18;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--navy);
  margin-bottom:.6rem;
}
.buy-sub{ color:var(--muted); font-weight:300; margin-bottom:1.5rem; }
.buy-price{ font-size:1.5rem; font-weight:500; margin-bottom:1.7rem; }
.buy-fine{ font-size:.8rem; font-weight:300; color:var(--muted); margin-top:1.2rem; }

.btn{
  display:inline-flex; align-items:center; gap:.7rem;
  font-size:.77rem; font-weight:600;
  letter-spacing:.12em; text-transform:uppercase;
  padding:1rem 1.9rem;
  border-radius:99px;
  border:1.5px solid transparent;
  text-decoration:none; cursor:pointer;
  transition:background-color .2s ease, color .2s ease, border-color .2s ease;
}
.btn-soon{ background:var(--gold-t); color:var(--gold-d); cursor:default; }
.btn-buy{ background:var(--navy); color:#fff; border-color:var(--navy); }
.btn-buy:hover{ background:var(--gold-d); border-color:var(--gold-d); }
.btn-amz{ background:transparent; border-color:var(--line); color:var(--ink); }
.btn-amz:hover{ border-color:var(--navy); }

/* ---------- faq ---------- */
.faq{ padding-block:clamp(3rem,7vw,5rem); border-top:1px solid var(--line); }
.faq-list{ max-width:720px; border-top:1px solid var(--line); }
.faq-list details{ border-bottom:1px solid var(--line-2); }
.faq-list summary{
  list-style:none; cursor:pointer;
  padding:1.2rem 0;
  font-size:1rem; font-weight:500;
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
}
.faq-list summary::-webkit-details-marker{ display:none; }
.faq-list summary::after{ content:'+'; color:var(--gold); font-weight:400; flex:none; }
.faq-list details[open] summary::after{ content:'\2212'; }
.faq-list details p{
  padding-bottom:1.3rem; max-width:58ch;
  color:var(--slate); font-weight:300; font-size:.95rem;
}

/* ---------- footer ---------- */
.ftr{
  border-top:1px solid var(--line);
  padding-block:clamp(2.5rem,6vw,3.5rem) 2rem;
  font-size:.88rem; font-weight:300;
  color:var(--slate);
}
.ftr-inner{
  display:flex; flex-wrap:wrap; gap:2rem;
  justify-content:space-between;
  padding-bottom:2.4rem;
}
.ftr-mark{
  font-family:var(--f-mark);
  font-weight:500; font-size:.98rem;
  letter-spacing:.07em; text-transform:uppercase;
  color:var(--navy); margin-bottom:.55rem;
}
.ftr-links{ display:flex; flex-direction:column; gap:.5rem; }
.ftr-links a{ text-decoration:none; }
.ftr-links a:hover{ color:var(--gold-d); }
.ftr-btm{
  border-top:1px solid var(--line);
  padding-top:1.5rem;
  display:flex; flex-wrap:wrap; gap:.5rem 2rem;
  font-size:.74rem; color:var(--muted);
}

/* ---------- responsive ---------- */
@media (max-width:860px){
  .hero-grid,
  .buy-inner{ grid-template-columns:1fr; }
  .hero-copy{ order:1; }
  .ph-hero{ order:2; }
  .buy-media{ order:2; }
}
@media (max-width:520px){
  .chip{ font-size:.6rem; padding:.28rem .6rem; }
  .wordmark{ font-size:.95rem; }
}