/* ============ TOKENS ============ */
:root{
  --canvas: #EDE7D8;
  --canvas-alt: #E2DAC5;
  --bone: #F7F3E8;
  --ink: #1B241F;
  --ink-soft: #26332C;
  --teal: #3B5A55;
  --teal-soft: #52766f;
  --rust: #A9633D;
  --rust-soft: #c47a52;
  --text: #24231D;
  --text-soft: #5b5a4f;

  --font-display: 'Fraunces', serif;
  --font-mono: 'Space Mono', monospace;
  --font-body: 'Archivo', sans-serif;

  --container: 1160px;
  --edge: clamp(24px, 5vw, 64px);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--canvas);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img,svg{ display:block; max-width:100%; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3{ font-family: var(--font-display); font-weight: 450; margin: 0; color: var(--ink); }
p{ margin: 0; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

:focus-visible{ outline: 2px solid var(--rust); outline-offset: 3px; }

/* subtle paper grain overlay */
.gill-noise{
  position: fixed; inset: 0; pointer-events: none; z-index: 999;
  opacity: 0.035; mix-blend-mode: multiply;
  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='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============ HEADER ============ */
.site-header{
  position: sticky; top: 0; z-index: 100;
  background: rgba(237,231,216,0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(27,36,31,0.12);
}
.header-inner{
  max-width: var(--container); margin: 0 auto; padding: 18px var(--edge);
  display: flex; align-items: center; justify-content: space-between;
}
.brand{ display: flex; align-items: center; gap: 12px; }
.brand-mark{
  width: 42px; height: auto; border-radius: 2px;
  box-shadow: 0 1px 0 rgba(27,36,31,0.15);
}
.brand-mark.small{ width: 34px; }
.wordmark{
  font-family: var(--font-display); font-weight: 600; font-size: 1.15rem;
  letter-spacing: 0.06em; color: var(--ink);
}
.wordmark.small{ font-size: 1rem; color: var(--bone); letter-spacing: 0.06em; }
.main-nav{ display: flex; gap: 32px; }
.main-nav a{
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--text-soft);
  position: relative; padding-bottom: 2px;
}
.main-nav a::after{
  content: ""; position: absolute; left:0; right:0; bottom: -3px; height: 1px;
  background: var(--rust); transform: scaleX(0); transform-origin: left;
  transition: transform 0.25s ease;
}
.main-nav a:hover::after{ transform: scaleX(1); }
.main-nav a:hover{ color: var(--ink); }

.nav-toggle{
  display:none; background:none; border:none; cursor:pointer; padding: 8px;
  flex-direction: column; gap: 5px;
}
.nav-toggle span{ width: 22px; height: 2px; background: var(--ink); display:block; }

/* ============ HERO ============ */
.hero{
  position: relative; min-height: 92vh; display: flex; align-items: center;
  overflow: hidden; padding: 0 var(--edge);
}
.gill-hero-motif{
  position: absolute; right: -8%; top: 50%; transform: translateY(-50%);
  width: min(58vw, 640px); opacity: 0.9;
}
.gill-arc{
  fill: none; stroke: var(--teal); stroke-width: 3; stroke-linecap: round;
  opacity: 0.55;
}
.gill-arc.a1,.gill-arc.a3,.gill-arc.a5{ stroke: var(--rust); opacity: 0.4; }
.gill-arc-group{ transform-origin: 300px 200px; animation: breathe 6.5s ease-in-out infinite; }
@keyframes breathe{
  0%,100%{ transform: scaleX(1); }
  50%{ transform: scaleX(1.08); }
}
.gill-arc.a1{ animation: breathe-arc 6.5s ease-in-out infinite; }
.gill-arc.a2{ animation: breathe-arc 6.5s ease-in-out infinite 0.15s; }
.gill-arc.a3{ animation: breathe-arc 6.5s ease-in-out infinite 0.3s; }
.gill-arc.a4{ animation: breathe-arc 6.5s ease-in-out infinite 0.45s; }
.gill-arc.a5{ animation: breathe-arc 6.5s ease-in-out infinite 0.6s; }
@keyframes breathe-arc{
  0%,100%{ opacity: 0.35; }
  50%{ opacity: 0.75; }
}

.hero-content{ position: relative; z-index: 2; max-width: 620px; }
.eyebrow{
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--teal); margin-bottom: 22px;
}
.hero h1{
  font-size: clamp(2.6rem, 6vw, 4.4rem); line-height: 1.02; letter-spacing: -0.01em;
  margin-bottom: 26px;
}
.hero-sub{
  font-size: 1.08rem; color: var(--text-soft); max-width: 480px; margin-bottom: 36px;
}
.hero-actions{ display: flex; gap: 16px; flex-wrap: wrap; }

.btn{
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.05em;
  text-transform: uppercase; padding: 14px 26px; border-radius: 2px;
  display: inline-block; border: 1px solid transparent; transition: all 0.2s ease;
  cursor: pointer;
}
.btn-primary{ background: var(--ink); color: var(--bone); border-color: var(--ink); }
.btn-primary:hover{ background: var(--rust); border-color: var(--rust); }
.btn-ghost{ border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover{ background: var(--ink); color: var(--bone); }

.scroll-cue{
  position: absolute; left: var(--edge); bottom: 36px;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-soft);
  display: flex; align-items: center; gap: 10px;
}
.scroll-cue span{
  width: 1px; height: 32px; background: var(--text-soft);
  position: relative; overflow: hidden;
}
.scroll-cue span::after{
  content:""; position: absolute; top:-100%; left:0; width:100%; height:100%;
  background: var(--rust); animation: cue 2.2s ease-in-out infinite;
}
@keyframes cue{ 0%{ top:-100%; } 60%{ top: 100%; } 100%{ top: 100%; } }

/* ============ MANIFESTO ============ */
.manifesto{ padding: 130px var(--edge) 90px; }
.manifesto-inner{ max-width: 720px; margin: 0 auto; }
.manifesto-mark{
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em;
  color: var(--rust); margin-bottom: 24px;
}
.manifesto-text{
  font-family: var(--font-display); font-weight: 400; font-style: italic;
  font-size: clamp(1.3rem, 2.6vw, 1.85rem); line-height: 1.5; color: var(--ink);
}
.manifesto-text.small{
  font-style: normal; font-size: 1rem; color: var(--text-soft); margin-top: 22px;
  font-family: var(--font-body);
}

/* gill divider */
.gill-divider{ line-height: 0; color: var(--teal); opacity: 0.5; margin: 0 var(--edge); }
.gill-divider svg{ width: 100%; height: 40px; }
.gill-divider path{ fill: none; stroke: currentColor; stroke-width: 1.5; }
.gill-divider.flip{ transform: scaleY(-1); }

/* ============ COLLECTIONS ============ */
.collection{ padding: 90px var(--edge) 110px; max-width: var(--container); margin: 0 auto; }
.collection.alt{ background: var(--canvas-alt); max-width: none; padding-left: var(--edge); padding-right: var(--edge); }
.collection.alt .collection-header, .collection.alt .product-grid{ max-width: var(--container); margin-left: auto; margin-right: auto; }

.collection-header{ max-width: 640px; margin-bottom: 56px; }
.collection-eyebrow{
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--rust); margin-bottom: 18px; display:block;
}
.collection-eyebrow.light{ color: var(--rust-soft); }
.collection h2{
  font-size: clamp(1.9rem, 4vw, 2.7rem); line-height: 1.08; margin-bottom: 20px;
}
.collection h2.light{ color: var(--bone); }
.collection-copy{ color: var(--text-soft); font-size: 1.02rem; max-width: 520px; }

.product-grid{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px;
}
.product-grid.single{
  grid-template-columns: minmax(260px, 380px); justify-content: start;
}
.product-card{
  background: var(--bone); border: 1px solid rgba(27,36,31,0.1);
  padding: 30px 26px 32px; transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.product-card:hover{ transform: translateY(-6px); box-shadow: 0 18px 30px -20px rgba(27,36,31,0.35); }
.product-visual{
  aspect-ratio: 1/0.85; background: var(--canvas);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px; color: var(--teal);
  border: 1px dashed rgba(59,90,85,0.35);
}
.product-visual svg{ width: 62%; }
.product-card h3{ font-size: 1.25rem; margin-bottom: 10px; }
.product-desc{ color: var(--text-soft); font-size: 0.94rem; margin-bottom: 18px; }
.product-tags{ display: flex; flex-wrap: wrap; gap: 8px; }
.product-tags span{
  font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--teal); border: 1px solid rgba(59,90,85,0.4);
  padding: 5px 9px;
}

/* ============ MANIFEST TABLE ============ */
.manifest{ padding: 100px var(--edge) 110px; max-width: var(--container); margin: 0 auto; }
.manifest h2{ font-size: clamp(1.9rem, 4vw, 2.7rem); margin: 18px 0 46px; line-height: 1.1; }
.manifest-table{ border-top: 1px solid rgba(27,36,31,0.18); }
.manifest-row{
  display: grid; grid-template-columns: 1.2fr 0.8fr 2fr 1.6fr; gap: 18px;
  padding: 18px 0; border-bottom: 1px solid rgba(27,36,31,0.12);
  align-items: center;
}
.manifest-head span{
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-soft);
}
.manifest-row:not(.manifest-head) span:first-child{
  font-family: var(--font-mono); font-size: 0.86rem; letter-spacing: 0.02em; color: var(--ink);
}
.manifest-row:not(.manifest-head) span:nth-child(2){
  font-family: var(--font-mono); font-size: 0.76rem; color: var(--rust); text-transform: uppercase;
}
.manifest-row:not(.manifest-head) span:nth-child(3),
.manifest-row:not(.manifest-head) span:nth-child(4){ font-size: 0.92rem; color: var(--text-soft); }

/* ============ PROCESS (dark) ============ */
.process{ background: var(--ink); padding: 110px var(--edge) 120px; }
.process h2, .process p, .process h3{ color: var(--bone); }
.process-list{
  margin-top: 60px; max-width: var(--container); margin-left: auto; margin-right: auto;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px;
}
.step-num{
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--rust-soft);
  display: block; margin-bottom: 18px; letter-spacing: 0.05em;
}
.process-step h3{ font-size: 1.3rem; margin-bottom: 10px; }
.process-step p{ color: #b9c2ba; font-size: 0.92rem; line-height: 1.55; }
.process-step{ border-top: 1px solid rgba(247,243,232,0.18); padding-top: 22px; }

/* ============ CONTACT ============ */
.contact{ padding: 110px var(--edge) 130px; }
.contact-inner{ max-width: 620px; margin: 0 auto; }
.contact h2{ font-size: clamp(1.9rem, 4vw, 2.6rem); margin: 18px 0 20px; line-height: 1.1; }
.contact-copy{ color: var(--text-soft); margin-bottom: 34px; }
.contact-form label{
  display:block; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--text-soft); margin-bottom: 10px;
}
.form-row{ display: flex; gap: 12px; flex-wrap: wrap; }
.form-row input{
  flex: 1 1 260px; background: var(--bone); border: 1px solid rgba(27,36,31,0.25);
  padding: 14px 16px; font-family: var(--font-body); font-size: 0.95rem; color: var(--text);
}
.form-row input:focus{ border-color: var(--teal); outline: none; }
.form-row .btn{ flex: 0 0 auto; border: 1px solid var(--ink); }
.form-note{ font-size: 0.82rem; color: var(--text-soft); margin-top: 14px; }
.form-note.sent{ color: var(--teal); }

/* ============ FOOTER ============ */
.site-footer{ background: var(--ink-soft); padding: 60px var(--edge) 36px; }
.footer-inner{ max-width: var(--container); margin: 0 auto; text-align: left; }
.wordmark.small{ font-size: 1rem; color: var(--bone); letter-spacing: 0.06em; }
.footer-tag{ color: #aeb8b1; font-size: 0.92rem; margin-top: 10px; }
.footer-links{ display: flex; gap: 24px; margin-top: 28px; flex-wrap: wrap; }
.footer-links a{
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.05em;
  text-transform: uppercase; color: #cdd4cd;
}
.footer-links a:hover{ color: var(--rust-soft); }
.footer-copy{ color: #7d867f; font-size: 0.78rem; margin-top: 36px; }

/* ============ PAGE HEADER (sub-pages) ============ */
.page-hero{ padding: 150px var(--edge) 60px; max-width: var(--container); margin: 0 auto; }
.page-hero h1{ font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1.05; margin-bottom: 20px; }
.page-hero p{ color: var(--text-soft); font-size: 1.02rem; max-width: 560px; }

/* ============ SHOP: price + buy ============ */
.product-price{
  font-family: var(--font-mono); font-size: 0.95rem; color: var(--ink);
  margin-bottom: 18px; letter-spacing: 0.02em;
}
.product-buy{ margin-top: 6px; }
.product-buy .btn{ width: 100%; text-align: center; }
.shop-note{
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-soft);
  max-width: 640px; margin: 0 auto 50px; padding: 0 var(--edge);
}

/* ============ REQUEST FORM ============ */
.contact-form select,
.contact-form textarea{
  width: 100%; background: var(--bone); border: 1px solid rgba(27,36,31,0.25);
  padding: 14px 16px; font-family: var(--font-body); font-size: 0.95rem; color: var(--text);
  margin-bottom: 18px; resize: vertical;
}
.contact-form select:focus,
.contact-form textarea:focus{ border-color: var(--teal); outline: none; }
.contact-form .form-group{ margin-bottom: 18px; }

/* ============ REVEAL ============ */
.reveal{ opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in{ opacity: 1; transform: translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 860px){
  .main-nav{ display: none; }
  .nav-toggle{ display: flex; }
  .site-header.open .main-nav{
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--canvas); border-top: 1px solid rgba(27,36,31,0.12);
    padding: 8px var(--edge) 20px;
  }
  .site-header.open .main-nav a{ padding: 14px 0; border-bottom: 1px solid rgba(27,36,31,0.08); }
  .gill-hero-motif{ opacity: 0.35; width: 90vw; right: -20%; }
  .product-grid{ grid-template-columns: 1fr; }
  .manifest-row{ grid-template-columns: 1fr; gap: 4px; padding: 20px 0; }
  .manifest-row:not(.manifest-head) span::before{
    content: attr(data-label) ": "; font-family: var(--font-mono); font-size: 0.62rem;
    color: var(--text-soft); text-transform: uppercase;
  }
  .manifest-head{ display: none; }
  .process-list{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px){
  .process-list{ grid-template-columns: 1fr; }
  .hero{ min-height: 100vh; }
}