/*
Theme Name: Full Spec Commerce
Theme URI: https://example.com/
Author: OpenAI
Description: A minimal premium WooCommerce theme built for a single-product launch with technical product storytelling.
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 8.0
Text Domain: full-spec-commerce
*/

:root{
  --fs-bg:#f4f1eb;
  --fs-paper:#fffdf8;
  --fs-ink:#161616;
  --fs-muted:#6c6861;
  --fs-line:#d8d2c8;
  --fs-dark:#111214;
  --fs-soft:#ebe6dc;
  --fs-radius:22px;
  --fs-max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--fs-bg);color:var(--fs-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font:inherit}
.fs-wrap{width:min(calc(100% - 32px),var(--fs-max));margin-inline:auto}
.fs-site-header{position:sticky;top:0;z-index:50;background:rgba(244,241,235,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(22,22,22,.08)}
.fs-header-row{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.fs-brand{font-weight:800;letter-spacing:-.03em;font-size:1.2rem}
.fs-nav ul{display:flex;align-items:center;gap:24px;list-style:none;margin:0;padding:0}
.fs-nav a{font-size:.95rem;color:#333}
.fs-nav a:hover{color:#000}
.fs-menu-toggle{display:none;border:1px solid var(--fs-line);background:var(--fs-paper);border-radius:999px;padding:10px 14px}
.fs-header-cta{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:999px;background:var(--fs-dark);color:#fff;font-weight:700;font-size:.92rem}
.fs-hero{padding:90px 0 64px}
.fs-eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.75rem;font-weight:800;color:var(--fs-muted);margin-bottom:18px}
.fs-hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:48px;align-items:center}
.fs-hero h1{font-size:clamp(3.25rem,7vw,6.4rem);line-height:.92;letter-spacing:-.065em;margin:0 0 26px;max-width:850px}
.fs-hero p{font-size:clamp(1.05rem,2vw,1.3rem);color:#403d38;max-width:650px;margin:0 0 30px}
.fs-actions{display:flex;flex-wrap:wrap;gap:12px}
.fs-button,.woocommerce a.button,.woocommerce button.button,.woocommerce input.button,.woocommerce #respond input#submit{display:inline-flex!important;align-items:center;justify-content:center!important;border:0!important;border-radius:999px!important;padding:14px 20px!important;background:var(--fs-dark)!important;color:#fff!important;font-weight:800!important;line-height:1.1!important}
.fs-button.secondary{background:transparent!important;color:var(--fs-ink)!important;border:1px solid var(--fs-line)!important}
.fs-hero-media{min-height:620px;border-radius:34px;background:linear-gradient(145deg,#dad3c6,#f8f5ef 55%,#c8c0b3);position:relative;overflow:hidden;border:1px solid rgba(22,22,22,.08)}
.fs-hero-media:before{content:"Replace with your finished hero photo";position:absolute;inset:auto 24px 24px 24px;padding:16px 18px;background:rgba(255,255,255,.76);backdrop-filter:blur(10px);border-radius:16px;font-size:.9rem;font-weight:700;color:#4e4942}
.fs-spec-strip{border-top:1px solid var(--fs-line);border-bottom:1px solid var(--fs-line);background:var(--fs-paper)}
.fs-spec-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.fs-spec{padding:24px;border-right:1px solid var(--fs-line)}
.fs-spec:last-child{border-right:0}
.fs-spec strong{display:block;font-size:1rem;margin-bottom:5px}
.fs-spec span{font-size:.88rem;color:var(--fs-muted)}
.fs-section{padding:92px 0}
.fs-section.dark{background:var(--fs-dark);color:white}
.fs-section-head{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start;margin-bottom:44px}
.fs-section h2{font-size:clamp(2.25rem,4.8vw,4.5rem);line-height:.98;letter-spacing:-.055em;margin:0}
.fs-section-lead{font-size:1.17rem;color:var(--fs-muted);max-width:700px;margin:0}
.dark .fs-section-lead{color:#b9b9b9}
.fs-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.fs-card{background:var(--fs-paper);border:1px solid var(--fs-line);border-radius:var(--fs-radius);padding:28px}
.dark .fs-card{background:#191a1d;border-color:#2e3034}
.fs-card .num{font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--fs-muted);font-weight:800}
.fs-card h3{font-size:1.55rem;letter-spacing:-.03em;margin:28px 0 10px}
.fs-card p{margin:0;color:var(--fs-muted)}
.dark .fs-card p,.dark .fs-card .num{color:#aaa}
.fs-density{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fs-density-card{border-radius:var(--fs-radius);padding:30px;background:var(--fs-paper);border:1px solid var(--fs-line);min-height:290px;display:flex;flex-direction:column;justify-content:space-between}
.fs-density-card h3{font-size:2rem;letter-spacing:-.04em;margin:0 0 8px}
.fs-density-card .shore{font-size:3.3rem;font-weight:900;letter-spacing:-.06em;line-height:1}
.fs-density-card p{color:var(--fs-muted);max-width:500px}
.fs-gallery{display:grid;grid-template-columns:1.15fr .85fr;grid-template-rows:320px 320px;gap:16px}
.fs-gallery .slot{border-radius:var(--fs-radius);border:1px solid var(--fs-line);background:linear-gradient(135deg,#e7e1d7,#ccc4b7);display:flex;align-items:flex-end;padding:22px;font-weight:800;color:#5f5950}
.fs-gallery .slot:first-child{grid-row:1/3}
.fs-manifesto{font-size:clamp(2.1rem,4.2vw,4rem);line-height:1.08;letter-spacing:-.045em;max-width:980px;margin:0}
.fs-contact-band{display:flex;align-items:center;justify-content:space-between;gap:36px;padding:42px;border-radius:var(--fs-radius);background:var(--fs-paper);border:1px solid var(--fs-line)}
.fs-contact-band h3{margin:0;font-size:2rem;letter-spacing:-.04em}
.fs-contact-band p{margin:8px 0 0;color:var(--fs-muted)}
.fs-site-footer{padding:44px 0;border-top:1px solid var(--fs-line)}
.fs-footer-grid{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}
.fs-footer-nav ul{display:flex;gap:18px;flex-wrap:wrap;list-style:none;margin:0;padding:0;color:var(--fs-muted);font-size:.9rem}
.fs-copy{margin-top:28px;color:var(--fs-muted);font-size:.83rem}
.fs-content{padding:70px 0;max-width:850px}
.fs-content h1{font-size:clamp(2.7rem,6vw,5rem);letter-spacing:-.055em;line-height:1;margin:0 0 30px}
.fs-content h2{font-size:2rem;letter-spacing:-.03em;margin-top:42px}
.fs-content p,.fs-content li{font-size:1.04rem;color:#4b4843}
.fs-product-note{margin:20px 0;padding:20px;border-radius:18px;background:#f0ece4;border:1px solid var(--fs-line)}
.fs-product-note strong{display:block;margin-bottom:5px}
.fs-density-field{margin:22px 0}
.fs-density-field label{font-weight:800;display:block;margin-bottom:8px}
.fs-density-field textarea{width:100%;min-height:94px;border:1px solid var(--fs-line);border-radius:14px;background:white;padding:14px;resize:vertical}
.fs-density-help{font-size:.86rem;color:var(--fs-muted);margin-top:7px}
.woocommerce .woocommerce-breadcrumb{margin:28px 0!important;color:var(--fs-muted)!important}
.woocommerce div.product{padding-bottom:80px}
.woocommerce div.product .product_title{font-size:clamp(2.6rem,5vw,4.6rem);letter-spacing:-.055em;line-height:1}
.woocommerce div.product p.price,.woocommerce div.product span.price{color:var(--fs-ink)!important;font-size:1.4rem!important;font-weight:800}
.woocommerce div.product div.images img{border-radius:22px}
.woocommerce div.product .woocommerce-tabs ul.tabs{padding:0!important}
.woocommerce div.product .woocommerce-tabs ul.tabs li{border-radius:999px!important}
.woocommerce-message,.woocommerce-info,.woocommerce-error{border-radius:16px;border-top:0!important;background:var(--fs-paper)!important}
.woocommerce table.shop_table{border-radius:18px!important;overflow:hidden}
.woocommerce form .form-row input.input-text,.woocommerce form .form-row textarea,.woocommerce form .form-row select{padding:12px;border:1px solid var(--fs-line);border-radius:12px;background:white}
@media(max-width:900px){
  .fs-hero-grid,.fs-section-head,.fs-density{grid-template-columns:1fr}
  .fs-hero-media{min-height:520px}
  .fs-feature-grid{grid-template-columns:1fr}
  .fs-spec-grid{grid-template-columns:repeat(2,1fr)}
  .fs-spec:nth-child(2){border-right:0}
  .fs-spec:nth-child(-n+2){border-bottom:1px solid var(--fs-line)}
  .fs-gallery{grid-template-columns:1fr;grid-template-rows:420px 260px 260px}
  .fs-gallery .slot:first-child{grid-row:auto}
  .fs-contact-band,.fs-footer-grid{align-items:flex-start;flex-direction:column}
}
@media(max-width:700px){
  .fs-nav{display:none;position:absolute;top:74px;left:0;right:0;background:var(--fs-paper);border-bottom:1px solid var(--fs-line);padding:18px 16px}
  .fs-nav.open{display:block}
  .fs-nav ul{flex-direction:column;align-items:flex-start}
  .fs-menu-toggle{display:inline-flex}
  .fs-header-cta{display:none}
  .fs-hero{padding-top:54px}
  .fs-hero-media{min-height:420px}
  .fs-section{padding:68px 0}
  .fs-spec-grid{grid-template-columns:1fr}
  .fs-spec{border-right:0;border-bottom:1px solid var(--fs-line)!important}
  .fs-spec:last-child{border-bottom:0!important}
}