/* =========================================================
   ALDERCRESTT — Editorial / Archive
   Didone display · mono labels · literary body · hairlines · grain
   ========================================================= */

:root {
  --paper:    #efece4;   /* warm plaster, not "DTC beige" */
  --paper-2:  #e7e2d7;
  --ink:      #181510;
  --ink-2:    #4f4a40;
  --line:     rgba(24,21,16,.16);
  --line-2:   rgba(24,21,16,.32);
  --accent:   #7c2d36;   /* oxblood */
  --accent-2: #9a4a44;

  --maxw: 1240px;
  --display: "Bodoni Moda", Georgia, serif;
  --body:    "Newsreader", Georgia, serif;
  --mono:    "Spline Sans Mono", ui-monospace, monospace;

  --gap: clamp(16px, 4vw, 48px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { overflow-x: hidden; }

body {
  margin: 0;
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.62;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* Paper grain overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: .045;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3 { font-family: var(--display); font-weight: 500; margin: 0; }
h1 { font-size: clamp(2.6rem, 7vw, 6rem); line-height: .98; letter-spacing: -.015em; }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.02; letter-spacing: -.01em; }
h3 { font-size: 1.15rem; }
em, i { font-style: italic; }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px, 5vw, 56px); }
.muted { color: var(--ink-2); }

/* Mono micro-labels */
.eyebrow, .card-cat, .price, .nav-links a, .cart-link, .btn, .topbar, .footer-legal, .label {
  font-family: var(--mono);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .28em;
  font-size: .68rem;
  font-weight: 500;
  color: var(--accent);
  display: inline-block;
  margin: 0 0 1.2rem;
}

/* ---------- Buttons / link-CTAs ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .74rem;
  font-weight: 500;
  padding: 1rem 1.5rem;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 0;
  cursor: pointer;
  transition: background .25s, color .25s, transform .25s;
}
.btn:hover { background: var(--accent); border-color: var(--accent); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }
.btn--block { width: 100%; justify-content: center; }
.btn--sm { padding: .7rem 1rem; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }

.link-cta {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .76rem;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--ink);
  transition: gap .25s, color .25s, border-color .25s;
}
.link-cta:hover { gap: 1rem; color: var(--accent); border-color: var(--accent); }

/* ---------- Topbar (running ticker) ---------- */
.topbar {
  background: var(--ink);
  color: var(--paper);
  font-size: .66rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  overflow: hidden;
  white-space: nowrap;
  padding: .6rem 0;
}
.topbar .track { display: inline-block; padding-left: 100%; animation: marquee 26s linear infinite; }
.topbar .track span { margin: 0 2.5rem; }
@keyframes marquee { to { transform: translateX(-100%); } }
@media (prefers-reduced-motion: reduce) {
  .topbar .track { animation: none; padding-left: 0; text-align: center; display: block; white-space: normal; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.brand {
  font-family: var(--display);
  font-weight: 500;
  font-size: 1.5rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  display: flex; align-items: center; gap: .6rem;
}
.brand .mark { width: 22px; height: 22px; }
.nav-links { display: flex; gap: 2.2rem; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  text-transform: uppercase; letter-spacing: .2em; font-size: .7rem;
  color: var(--ink-2); padding-bottom: 3px; border-bottom: 1px solid transparent;
  transition: color .2s, border-color .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); border-color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 1.4rem; }
.cart-link { text-transform: uppercase; letter-spacing: .2em; font-size: .7rem; display: inline-flex; align-items: center; gap: .5rem; }
.cart-count {
  background: var(--accent); color: #fff; font-size: .62rem; line-height: 1;
  min-width: 17px; height: 17px; padding: 0 4px; display: inline-flex; align-items: center; justify-content: center;
}
.nav-toggle { display: none; background: none; border: 0; font-size: 1.3rem; cursor: pointer; color: var(--ink); }

/* ---------- HERO (editorial, asymmetric) ---------- */
/* padding-block only — never reset the horizontal padding inherited from .container */
.hero { padding-block: clamp(40px, 7vw, 96px) clamp(32px, 5vw, 64px); }
.hero-index {
  display: flex; gap: 2rem; flex-wrap: wrap;
  font-family: var(--mono); text-transform: uppercase; letter-spacing: .22em;
  font-size: .66rem; color: var(--ink-2);
  padding-bottom: 1.4rem; margin-bottom: clamp(1.5rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
}
.hero-title { max-width: 14ch; }
.hero-title em { color: var(--accent); }
.hero-row {
  display: grid; grid-template-columns: 1.55fr .95fr;
  gap: var(--gap); align-items: end; margin-top: clamp(2rem, 5vw, 3.5rem);
}
.hero-media { overflow: hidden; aspect-ratio: 16/11; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.12) contrast(1.02); }
.hero-aside { padding-bottom: .5rem; }
.hero-aside p { font-size: 1.05rem; max-width: 38ch; }

/* staggered reveal */
.reveal { opacity: 0; transform: translateY(14px); animation: rise .9s cubic-bezier(.2,.7,.2,1) forwards; }
.reveal.d1 { animation-delay: .05s; } .reveal.d2 { animation-delay: .18s; }
.reveal.d3 { animation-delay: .32s; } .reveal.d4 { animation-delay: .46s; }
@keyframes rise { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .reveal { animation: none; opacity: 1; transform: none; } }

/* ---------- Sections ---------- */
.section { padding: clamp(48px, 7vw, 96px) 0; }
.section--alt { background: var(--paper-2); border-block: 1px solid var(--line); }
.section-head { max-width: 60ch; margin-bottom: clamp(28px, 5vw, 52px); }
.rule { height: 1px; background: var(--line); border: 0; margin: 0; }

/* ---------- Principles (replaces emoji features) ---------- */
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--ink); }
.principle { padding: 2rem 1.8rem 2.2rem; border-bottom: 1px solid var(--ink); }
.principle + .principle { border-left: 1px solid var(--line); }
.principle .num { font-family: var(--mono); font-size: .7rem; letter-spacing: .2em; color: var(--accent); }
.principle h3 { margin: 1.4rem 0 .5rem; font-size: 1.35rem; }
.principle p { margin: 0; font-size: .98rem; color: var(--ink-2); }

/* ---------- Product grid / cards ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: clamp(20px, 3vw, 40px) clamp(16px, 2.5vw, 32px);
}
.card { display: flex; flex-direction: column; }
.card-media { position: relative; overflow: hidden; aspect-ratio: 4/5; background: var(--paper-2); }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2,.7,.2,1); filter: grayscale(.08); }
.card:hover .card-media img { transform: scale(1.045); }
.card-num {
  position: absolute; top: 12px; left: 12px;
  font-family: var(--mono); font-size: .64rem; letter-spacing: .18em;
  color: var(--paper); background: color-mix(in srgb, var(--ink) 78%, transparent);
  padding: 3px 8px;
}
.card-body { padding: 1rem .1rem 0; }
.card-row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.card-cat { text-transform: uppercase; letter-spacing: .2em; font-size: .62rem; color: var(--ink-2); }
.price { font-size: .82rem; letter-spacing: .04em; }
.card-title { display: block; font-family: var(--display); font-size: 1.32rem; line-height: 1.1; margin: .35rem 0 .1rem; }
.card .desc { font-family: var(--body); font-size: .95rem; color: var(--ink-2); margin: 0 0 .9rem; }
.add {
  font-family: var(--mono); text-transform: uppercase; letter-spacing: .16em; font-size: .68rem;
  background: none; border: 0; padding: 0 0 3px; color: var(--ink); cursor: pointer;
  border-bottom: 1px solid var(--ink); transition: color .2s, border-color .2s;
}
.add:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Product detail ---------- */
.crumb { font-family: var(--mono); text-transform: uppercase; letter-spacing: .2em; font-size: .66rem; color: var(--ink-2); padding-top: 1.6rem; }
.pdp { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 5vw, 72px); padding: 2rem 0 clamp(48px,6vw,80px); align-items: start; }
.pdp-media { overflow: hidden; aspect-ratio: 4/5; }
.pdp-media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.08); }
.pdp-info h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); margin: .6rem 0 .2rem; }
.pdp-info .price { font-size: 1.2rem; margin: .8rem 0 1.2rem; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--ink); }
.qty button { width: 42px; height: 46px; border: 0; background: transparent; font-size: 1.1rem; cursor: pointer; font-family: var(--mono); }
.qty input { width: 46px; height: 46px; border: 0; background: transparent; text-align: center; font-family: var(--mono); font-size: .95rem; -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.pdp-buy { display: flex; gap: 14px; align-items: stretch; margin: 1.4rem 0; flex-wrap: wrap; }
.note { font-family: var(--mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); }
.spec-list { list-style: none; padding: 0; margin: 1.8rem 0 0; border-top: 1px solid var(--ink); }
.spec-list li { display: flex; justify-content: space-between; gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--line); }
.spec-list span:first-child { font-family: var(--mono); text-transform: uppercase; letter-spacing: .14em; font-size: .66rem; color: var(--ink-2); }
.spec-list span:last-child { font-size: .98rem; }

/* ---------- Cart ---------- */
.page-head { padding: clamp(40px,6vw,72px) 0 0; }
.cart-layout { display: grid; grid-template-columns: 1.6fr .9fr; gap: clamp(28px,5vw,56px); padding: 2rem 0 clamp(48px,7vw,88px); align-items: start; }
.cart-item { display: grid; grid-template-columns: 92px 1fr auto; gap: 20px; padding: 1.4rem 0; border-bottom: 1px solid var(--line); align-items: start; }
.cart-item:first-child { border-top: 1px solid var(--ink); }
.cart-item img { width: 92px; height: 112px; object-fit: cover; }
.ci-title { font-family: var(--display); font-size: 1.2rem; line-height: 1.1; }
.ci-remove { font-family: var(--mono); text-transform: uppercase; letter-spacing: .14em; font-size: .62rem; background: none; border: 0; color: var(--ink-2); cursor: pointer; padding: 0; border-bottom: 1px solid var(--line-2); }
.ci-remove:hover { color: var(--accent); }
.summary { border: 1px solid var(--ink); padding: 1.8rem; position: sticky; top: 100px; }
.summary h3 { font-family: var(--display); font-size: 1.5rem; margin-bottom: 1rem; }
.summary-row { display: flex; justify-content: space-between; padding: .5rem 0; }
.summary-row span:first-child { font-family: var(--mono); text-transform: uppercase; letter-spacing: .14em; font-size: .66rem; color: var(--ink-2); }
.summary-row.total { border-top: 1px solid var(--ink); margin-top: .8rem; padding-top: 1rem; }
.summary-row.total span { font-family: var(--display); font-size: 1.3rem; }
.empty-state { text-align: center; padding: clamp(60px,12vw,120px) 0; }
.empty-state h1, .empty-state h2 { margin-bottom: 1rem; }

/* ---------- Forms / prose ---------- */
.form-grid { display: grid; gap: 1.1rem; }
.field label { font-family: var(--mono); text-transform: uppercase; letter-spacing: .16em; font-size: .64rem; color: var(--ink-2); display: block; margin-bottom: .5rem; }
.field input, .field textarea {
  width: 100%; padding: .85rem .9rem; border: 1px solid var(--line-2); background: var(--paper);
  font-family: var(--body); font-size: 1rem; border-radius: 0; color: var(--ink);
}
.field input:focus, .field textarea:focus { outline: 0; border-color: var(--ink); }
.field textarea { min-height: 150px; resize: vertical; }
.prose { max-width: 70ch; }
.prose h1 { margin-bottom: .4rem; }
.prose h2 { font-size: 1.5rem; margin: 2.2rem 0 .6rem; }
.prose ul { padding-left: 1.1rem; }
.prose li { margin-bottom: .5rem; }
.prose a { border-bottom: 1px solid var(--line-2); }
.prose a:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #cfc6b6; padding: clamp(48px,7vw,88px) 0 2rem; margin-top: clamp(48px,8vw,96px); }
.footer-grid { display: grid; grid-template-columns: 1.8fr repeat(3, 1fr); gap: 2.5rem; }
/* default column heads: small mono */
.site-footer h4 { font-family: var(--mono); color: var(--paper); font-size: .66rem; font-weight: 500; margin: 0 0 1.1rem; letter-spacing: .2em; text-transform: uppercase; }
/* brand wordmark: large Didone */
.site-footer .footer-brand > h4 { font-family: var(--display); font-size: 2rem; letter-spacing: .08em; margin-bottom: 1.1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .6rem; font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; }
.site-footer a:hover { color: var(--paper); }
.footer-brand p { font-family: var(--body); font-size: .95rem; color: #a89e8e; max-width: 32ch; }
.footer-legal { border-top: 1px solid rgba(255,255,255,.14); margin-top: 3rem; padding-top: 1.4rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .62rem; text-transform: uppercase; letter-spacing: .18em; color: #8a8071; }

/* column heads inside footer that aren't <h4> */
.site-footer .col-head { font-family: var(--mono); text-transform: uppercase; letter-spacing: .2em; font-size: .66rem; color: var(--paper); margin-bottom: 1rem; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--paper); padding: .8rem 1.4rem; border-radius: 0;
  font-family: var(--mono); text-transform: uppercase; letter-spacing: .14em; font-size: .66rem;
  opacity: 0; pointer-events: none; transition: all .3s ease; z-index: 10000;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Filters ---------- */
.filters { display: flex; gap: 1.6rem; flex-wrap: wrap; border-bottom: 1px solid var(--line); padding-bottom: 1rem; margin-bottom: clamp(28px,4vw,44px); }
.filter {
  font-family: var(--mono); text-transform: uppercase; letter-spacing: .18em; font-size: .68rem;
  background: none; border: 0; cursor: pointer; color: var(--ink-2); padding: 0 0 4px; border-bottom: 1px solid transparent;
}
.filter:hover { color: var(--ink); }
.filter.active { color: var(--ink); border-color: var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-row { grid-template-columns: 1fr; align-items: start; }
  .hero-media { order: -1; aspect-ratio: 16/10; }
  .principles { grid-template-columns: 1fr; }
  .principle + .principle { border-left: 0; }
  .pdp { grid-template-columns: 1fr; }
  .cart-layout { grid-template-columns: 1fr; }
  .summary { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links {
    position: fixed; inset: 78px 0 auto; background: var(--paper); flex-direction: column;
    padding: 1.5rem clamp(20px,5vw,56px); border-bottom: 1px solid var(--ink); display: none; gap: 1.2rem;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
}
/* collapse inline two-column grids (home "why", contact) on small screens */
@media (max-width: 760px) {
  .container[style*="grid-template-columns"] { display: block !important; }
  .container[style*="grid-template-columns"] > * + * { margin-top: clamp(20px, 5vw, 32px); }
}
@media (max-width: 560px) {
  body { font-size: 17px; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-index { gap: 1.1rem; }
  .cart-item { grid-template-columns: 70px 1fr; }
  .cart-item .price { grid-column: 2; }
}
