/* =========================================================
   KEYSERA — Stylesheet
   Design tokens:
   Colors:
     --ink        #17211E  (near-black, deep pine ink)
     --navy       #0E2A3B  (deep ocean navy — primary)
     --teal       #2C6E68  (weathered teal — secondary)
     --sand       #F1EAD8  (sun-bleached sand — background)
     --rust       #B2501C  (bobber rust-orange — accent, sparingly)
     --line       #C9BFA0  (hairline / rule color)
     --paper      #FBF8F1  (card background, lighter than sand)
   Type:
     Display: 'Oswald' (condensed, stamped/stencil feel)
     Body:    'Inter'
     Utility: 'JetBrains Mono' (price tags, SKUs, labels)
   Signature: hand-stamped tackle-tag badges (rotated, punched-hole
   corner) used for prices, categories, and status labels.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  --ink: #17211E;
  --navy: #0E2A3B;
  --navy-2: #123449;
  --teal: #2C6E68;
  --teal-light: #DCEAE6;
  --sand: #F1EAD8;
  --paper: #FBF8F1;
  --rust: #B2501C;
  --rust-dark: #8F3E14;
  --line: #C9BFA0;
  --white: #FFFFFF;

  --font-display: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 3px;
  --radius-lg: 6px;
  --shadow-card: 0 1px 0 rgba(23,33,30,0.05), 0 6px 16px rgba(14,42,59,0.08);
  --shadow-lift: 0 10px 30px rgba(14,42,59,0.16);
  --max-width: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--sand);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin: 0; padding: 0; }
h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--navy);
  margin: 0 0 0.5em;
}
h1{ font-size: clamp(2.2rem, 4.5vw, 3.6rem); line-height: 1.05; text-transform: none; }
h2{ font-size: clamp(1.6rem, 3vw, 2.3rem); line-height: 1.15; }
h3{ font-size: 1.25rem; }
p{ margin: 0 0 1em; }
.container{ max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
:focus-visible{ outline: 3px solid var(--rust); outline-offset: 2px; }

/* Skip link */
.skip-link{
  position: absolute; left: -999px; top: 0; background: var(--navy); color: var(--white);
  padding: 10px 16px; z-index: 200; border-radius: 0 0 4px 0;
}
.skip-link:focus{ left: 0; }

/* Utility label / stamped-tag chip */
.tag-stamp{
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--paper); border: 1px solid var(--line);
  padding: 4px 10px 4px 8px; border-radius: 2px;
  position: relative; color: var(--navy-2);
}
.tag-stamp::before{
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--sand); border: 1px solid var(--line); flex: none;
}
.tag-stamp--rust{ color: var(--rust-dark); border-color: rgba(178,80,28,0.35); }

/* =========== Top announcement bar =========== */
.announce{
  background: var(--navy); color: var(--sand);
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.04em;
  text-align: center; padding: 8px 16px;
}
.announce strong{ color: var(--white); }

/* =========== Header / Nav =========== */
.site-header{
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 100;
}
.nav{
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px;
}
.brand{
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 700;
  color: var(--navy); letter-spacing: 0.02em;
}
.brand-mark{
  width: 34px; height: 34px; flex: none;
}
.nav-links{
  display: flex; align-items: center; gap: 28px;
  font-size: 0.95rem; font-weight: 500;
}
.nav-links a{
  color: var(--navy-2); position: relative; padding: 4px 0;
}
.nav-links a::after{
  content:""; position: absolute; left:0; right:0; bottom:-2px; height: 2px;
  background: var(--rust); transform: scaleX(0); transform-origin: left;
  transition: transform 0.2s ease;
}
.nav-links a:hover::after, .nav-links a.active::after{ transform: scaleX(1); }
.nav-links a.active{ color: var(--rust-dark); }
.nav-actions{ display: flex; align-items: center; gap: 18px; }
.cart-link{
  display: flex; align-items: center; gap: 6px; font-weight: 600;
  font-family: var(--font-mono); font-size: 0.85rem;
}
.cart-count{
  background: var(--rust); color: var(--white); border-radius: 50%;
  min-width: 20px; height: 20px; display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.7rem; padding: 0 4px;
}
.nav-toggle{
  display: none; background: none; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 8px 10px; cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  display: block; width: 20px; height: 2px; background: var(--navy); position: relative; transition: 0.2s;
}
.nav-toggle span::before, .nav-toggle span::after{ content:""; position: absolute; left:0; }
.nav-toggle span::before{ top: -6px; }
.nav-toggle span::after{ top: 6px; }

/* =========== Buttons =========== */
.btn{
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: 0.92rem;
  padding: 13px 26px; border-radius: var(--radius); border: 1px solid transparent;
  cursor: pointer; transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-primary{ background: var(--rust); color: var(--white); }
.btn-primary:hover{ background: var(--rust-dark); transform: translateY(-1px); box-shadow: var(--shadow-lift); }
.btn-outline{ background: transparent; border-color: var(--navy); color: var(--navy); }
.btn-outline:hover{ background: var(--navy); color: var(--white); }
.btn-ghost{ background: var(--teal-light); color: var(--teal); }
.btn-ghost:hover{ background: var(--teal); color: var(--white); }
.btn-block{ width: 100%; }
.btn[disabled]{ opacity: 0.5; cursor: not-allowed; }

/* =========== Hero =========== */
.hero{
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 55%, #0B2432 100%);
  color: var(--sand);
}
.hero .container{
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center;
  padding-top: 72px; padding-bottom: 72px;
}
.hero-eyebrow{
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.14em;
  font-size: 0.78rem; color: #9FC2C2; margin-bottom: 18px; display: block;
}
.hero h1{ color: var(--white); }
.hero h1 em{ font-style: normal; color: #E8A46A; }
.hero p.lede{ color: #D7E2E0; font-size: 1.08rem; max-width: 46ch; }
.hero-cta{ display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.hero-stats{ display: flex; gap: 28px; margin-top: 40px; flex-wrap: wrap; }
.hero-stats div{ font-family: var(--font-mono); }
.hero-stats .num{ display:block; font-size: 1.5rem; color: var(--white); font-weight: 600; }
.hero-stats .lbl{ font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: #9FC2C2; }

.hero-art{ position: relative; }
.hero-art svg{ width: 100%; height: auto; }

/* =========== Section shells =========== */
section{ padding: 72px 0; }
.section-head{ display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 36px; flex-wrap: wrap; }
.section-head p{ color: #4B5A56; max-width: 52ch; margin: 8px 0 0; }
.eyebrow{
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.14em;
  font-size: 0.75rem; color: var(--rust-dark); font-weight: 600;
}

.bg-paper{ background: var(--paper); }
.bg-navy{ background: var(--navy); color: var(--sand); }
.bg-navy h2, .bg-navy h3{ color: var(--white); }
.bg-teal{ background: var(--teal-light); }

/* =========== Category strip =========== */
.cat-strip{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cat-card{
  background: var(--navy); color: var(--sand); border-radius: var(--radius-lg);
  padding: 28px; position: relative; overflow: hidden; min-height: 160px;
  display: flex; flex-direction: column; justify-content: flex-end; gap: 6px;
  transition: transform 0.2s ease;
}
.cat-card:hover{ transform: translateY(-4px); }
.cat-card .icon{ position: absolute; top: 20px; right: 20px; width: 40px; height: 40px; opacity: 0.75; }
.cat-card h3{ color: var(--white); margin: 0; }
.cat-card span{ font-family: var(--font-mono); font-size: 0.78rem; color: #9FC2C2; }

/* =========== Product grid & cards =========== */
.product-grid{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.product-card{
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow-card);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.product-card:hover{ transform: translateY(-5px); box-shadow: var(--shadow-lift); }
.product-media{
  aspect-ratio: 4/3; background: var(--teal-light); position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.product-media svg{ width: 62%; height: 62%; }
.product-badge{
  position: absolute; top: 12px; left: 12px;
  background: var(--paper); border: 1px solid var(--line); transform: rotate(-3deg);
  font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.05em;
  padding: 3px 9px; border-radius: 2px; color: var(--rust-dark); font-weight: 600;
}
.product-body{ padding: 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-cat{ font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--teal); }
.product-body h3{ margin: 0; font-size: 1.08rem; }
.product-desc{ color: #4B5A56; font-size: 0.9rem; margin: 0; flex: 1; }
.product-foot{ display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.price{ font-family: var(--font-mono); font-weight: 600; font-size: 1.1rem; color: var(--navy); }
.price sup{ font-size: 0.65rem; }

/* =========== Feature list =========== */
.feature-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature{ text-align: left; }
.feature .icon{ width: 36px; height: 36px; color: var(--rust); margin-bottom: 14px; }
.feature h3{ font-size: 1.02rem; margin-bottom: 6px; }
.feature p{ color: #4B5A56; font-size: 0.9rem; margin: 0; }

/* =========== Testimonial / trust =========== */
.trust-strip{
  display: flex; gap: 40px; flex-wrap: wrap; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 28px 0;
}
.trust-item{ font-family: var(--font-mono); font-size: 0.82rem; color: var(--navy-2); display:flex; gap:10px; align-items:center; }

/* =========== Newsletter / CTA band =========== */
.cta-band{
  background: var(--rust); color: var(--white); border-radius: var(--radius-lg);
  padding: 44px; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap;
}
.cta-band h2{ color: var(--white); margin: 0; }
.cta-band p{ margin: 6px 0 0; color: #FBE3D0; }
.cta-band .btn-outline{ border-color: var(--white); color: var(--white); }
.cta-band .btn-outline:hover{ background: var(--white); color: var(--rust-dark); }

/* =========== Footer =========== */
.site-footer{ background: var(--navy); color: #C9D8D5; padding: 56px 0 20px; }
.footer-grid{ display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
.footer-brand{ font-family: var(--font-display); font-size: 1.2rem; color: var(--white); margin-bottom: 10px; }
.footer-col h4{ color: var(--white); font-family: var(--font-body); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 14px; }
.footer-col li{ margin-bottom: 9px; font-size: 0.9rem; }
.footer-col a:hover{ color: var(--white); }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,0.12); padding-top: 20px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 0.78rem; color: #8AA1A0;
}
.footer-bottom a{ color: #8AA1A0; }
.footer-bottom a:hover{ color: var(--white); }

/* =========== Breadcrumb / page header =========== */
.page-head{
  background: var(--navy); color: var(--sand); padding: 52px 0 44px;
}
.page-head h1{ color: var(--white); margin-bottom: 6px; }
.breadcrumb{ font-family: var(--font-mono); font-size: 0.78rem; color: #9FC2C2; }
.breadcrumb a:hover{ color: var(--white); }

/* =========== Shop filters =========== */
.shop-layout{ display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: start; }
.filters{ background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 22px; position: sticky; top: 96px; }
.filters h4{ font-family: var(--font-mono); text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.06em; color: var(--navy-2); margin-bottom: 12px; }
.filter-group{ margin-bottom: 22px; }
.filter-group label{ display: flex; align-items: center; gap: 8px; font-size: 0.9rem; padding: 5px 0; cursor: pointer; }
.filter-group input[type="checkbox"]{ accent-color: var(--rust); width: 15px; height: 15px; }

/* =========== Forms =========== */
.form-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field{ display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.field.full{ grid-column: 1 / -1; }
.field label{ font-size: 0.85rem; font-weight: 600; color: var(--navy-2); }
.field input, .field select, .field textarea{
  font-family: var(--font-body); font-size: 0.95rem; padding: 12px 14px;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{ outline: 2px solid var(--teal); border-color: var(--teal); }
.field textarea{ resize: vertical; min-height: 120px; }
.form-note{ font-size: 0.8rem; color: #6B7A76; }

/* =========== Cart / Checkout =========== */
.cart-table{ width: 100%; border-collapse: collapse; }
.cart-table th{ text-align: left; font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: #6B7A76; padding: 0 0 12px; border-bottom: 1px solid var(--line); }
.cart-table td{ padding: 18px 0; border-bottom: 1px solid var(--line); vertical-align: middle; }
.cart-item{ display: flex; gap: 14px; align-items: center; }
.cart-item-media{ width: 68px; height: 68px; border-radius: var(--radius); background: var(--teal-light); display: flex; align-items: center; justify-content: center; flex: none; overflow: hidden; }
.cart-item-media svg{ width: 60%; height: 60%; }
.qty-input{ width: 60px; padding: 8px; border: 1px solid var(--line); border-radius: var(--radius); font-family: var(--font-mono); text-align: center; }
.remove-link{ font-family: var(--font-mono); font-size: 0.75rem; color: var(--rust-dark); cursor: pointer; background: none; border: none; padding: 0; text-decoration: underline; }
.order-summary{ background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; }
.summary-row{ display: flex; justify-content: space-between; font-size: 0.92rem; padding: 8px 0; }
.summary-row.total{ font-weight: 700; font-size: 1.1rem; border-top: 1px solid var(--line); margin-top: 8px; padding-top: 14px; color: var(--navy); font-family: var(--font-mono); }
.empty-cart{ text-align: center; padding: 60px 20px; color: #6B7A76; }
.empty-cart svg{ width: 70px; height: 70px; margin: 0 auto 20px; opacity: 0.6; }

.payment-note{
  background: var(--teal-light); border: 1px dashed var(--teal); border-radius: var(--radius);
  padding: 12px 14px; font-size: 0.8rem; color: #1F4B47; font-family: var(--font-mono); margin-top: 14px;
}
.checkout-steps{ display: flex; gap: 10px; margin-bottom: 30px; font-family: var(--font-mono); font-size: 0.78rem; color: #6B7A76; }
.checkout-steps span.active{ color: var(--rust-dark); font-weight: 700; }

/* =========== Legal / long-form content =========== */
.legal-content{ max-width: 780px; }
.legal-content h2{ margin-top: 2em; font-size: 1.3rem; }
.legal-content h3{ margin-top: 1.4em; font-size: 1.05rem; }
.legal-content p, .legal-content li{ color: #33413D; font-size: 0.97rem; }
.legal-content ul, .legal-content ol{ padding-left: 22px; margin-bottom: 1em; }
.legal-content li{ margin-bottom: 6px; list-style: disc; }
.legal-content ol li{ list-style: decimal; }
.legal-meta{ font-family: var(--font-mono); font-size: 0.78rem; color: #6B7A76; margin-bottom: 2.5em; }

/* =========== About page =========== */
.about-hero{ display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.value-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card{ background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; }
.value-card .icon{ width: 32px; height: 32px; color: var(--teal); margin-bottom: 14px; }

/* =========== Contact =========== */
.contact-grid{ display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }
.contact-info-card{ background: var(--navy); color: var(--sand); border-radius: var(--radius-lg); padding: 32px; }
.contact-info-card h3{ color: var(--white); }
.contact-row{ display: flex; gap: 12px; align-items: flex-start; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.12); }
.contact-row:last-child{ border-bottom: none; }
.contact-row .icon{ width: 20px; height: 20px; flex: none; margin-top: 2px; color: #E8A46A; }
.contact-row .lbl{ font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; color: #9FC2C2; display:block; margin-bottom: 2px;}

/* =========== Toast =========== */
.toast{
  position: fixed; bottom: 24px; right: 24px; background: var(--navy); color: var(--white);
  padding: 14px 20px; border-radius: var(--radius); font-size: 0.88rem; box-shadow: var(--shadow-lift);
  display: flex; align-items: center; gap: 10px; transform: translateY(20px); opacity: 0; pointer-events: none;
  transition: all 0.25s ease; z-index: 300; font-family: var(--font-mono);
}
.toast.show{ transform: translateY(0); opacity: 1; }

/* =========== Responsive =========== */
@media (max-width: 900px){
  .product-detail{ grid-template-columns: 1fr !important; }
  .hero .container{ grid-template-columns: 1fr; padding-top: 44px; }
  .hero-art{ order: -1; max-width: 320px; margin: 0 auto; }
  .cat-strip{ grid-template-columns: 1fr 1fr; }
  .product-grid{ grid-template-columns: 1fr 1fr; }
  .feature-grid{ grid-template-columns: 1fr 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .shop-layout{ grid-template-columns: 1fr; }
  .filters{ position: static; }
  .about-hero{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .value-grid{ grid-template-columns: 1fr; }
}
@media (max-width: 640px){
  .nav-links{
    position: absolute; top: 100%; left: 0; right: 0; background: var(--paper);
    flex-direction: column; align-items: flex-start; padding: 18px 24px; gap: 16px;
    border-bottom: 1px solid var(--line); display: none;
  }
  .nav-links.open{ display: flex; }
  .nav-toggle{ display: block; }
  .cat-strip{ grid-template-columns: 1fr; }
  .product-grid{ grid-template-columns: 1fr; }
  .feature-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap: 26px; }
  .form-grid{ grid-template-columns: 1fr; }
  .cta-band{ flex-direction: column; align-items: flex-start; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}