/*
Theme Name: Linton Young
Theme URI: https://lintonyoung.com
Author: Linton Young
Description: B2B inquiry-first theme for stainless steel cookware (lids, steamers, mixing bowls). Fixed product template, factory-led storytelling, WhatsApp-first contact.
Version: 1.0.0
License: GPL-2.0-or-later
Text Domain: lintonyoung
*/

:root{
  --ink:#14171a;
  --ink-2:#1d2226;
  --ink-3:#262c31;
  --line:#333a40;
  --copper:#b87333;
  --copper-2:#d99552;
  --sand:#e8e2d8;
  --muted:#9aa3ab;
  --white:#f7f7f5;
  --radius:2px;
  --max:1180px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--white);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.65;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.2;font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(30px,4.2vw,52px)}
h2{font-size:clamp(24px,2.6vw,34px)}
h3{font-size:19px}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.1em}

.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:78px 0}
.section--tight{padding:52px 0}
.section--dark{background:var(--ink);color:var(--white)}
.section--dark h2,.section--dark h3{color:var(--white)}
.section--sand{background:var(--sand)}
.eyebrow{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--copper);margin:0 0 14px;font-weight:600}
.lead{font-size:18px;color:var(--muted);max-width:62ch}
.section--dark .lead{color:#b9c1c8}

/* header */
.site-header{background:var(--ink);color:var(--white);position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:.02em;font-size:17px}
.brand span.dot{width:9px;height:9px;background:var(--copper);display:inline-block}
.nav{display:flex;gap:26px;font-size:14px;color:#cfd5da}
.nav a:hover{color:var(--copper-2)}
.header-cta{display:flex;gap:10px;align-items:center}

/* buttons */
.btn{display:inline-block;padding:12px 22px;font-size:14px;font-weight:600;border-radius:var(--radius);border:1px solid var(--copper);background:var(--copper);color:#fff;cursor:pointer;transition:.15s}
.btn:hover{background:var(--copper-2);border-color:var(--copper-2)}
.btn--ghost{background:transparent;color:var(--white);border-color:#4a5157}
.btn--ghost:hover{background:#232a2f;border-color:#6b747c}
.btn--wa{background:#25d366;border-color:#25d366;color:#0b1f10}
.btn--wa:hover{background:#31e574;border-color:#31e574}

/* hero */
.hero{background:linear-gradient(180deg,#14171a 0%,#1b2025 100%);color:var(--white);padding:90px 0 76px;position:relative;overflow:hidden}
.hero .wrap{position:relative;z-index:2}
.hero h1{max-width:19ch}
.hero p{max-width:58ch;color:#c3cad1;font-size:17px}
.hero-facts{display:flex;flex-wrap:wrap;gap:34px;margin-top:34px;padding-top:28px;border-top:1px solid var(--line)}
.hero-facts div{min-width:130px}
.hero-facts b{display:block;font-size:26px;color:var(--copper-2);line-height:1.1}
.hero-facts small{color:var(--muted);font-size:13px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}

/* grids */
.grid{display:grid;gap:22px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid #e2ddd4;border-radius:var(--radius);padding:26px}
.section--dark .card{background:var(--ink-2);border-color:var(--line)}
.card h3{margin-bottom:8px}
.card p{margin:0;font-size:14.5px;color:#5c646b}
.section--dark .card p{color:#aeb6bd}
.card .num{font-size:12px;color:var(--copper);font-weight:700;letter-spacing:.1em}

/* category tiles */
.cat{display:block;background:#fff;border:1px solid #e2ddd4;border-radius:var(--radius);overflow:hidden;transition:.15s}
.cat:hover{border-color:var(--copper);transform:translateY(-2px)}
.cat-img{aspect-ratio:4/3;background:#e6e1d8;display:flex;align-items:center;justify-content:center;color:#9a938a;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.cat-body{padding:18px 20px}
.cat-body h3{font-size:16px;margin-bottom:4px}
.cat-body p{font-size:13px;color:#6b737a;margin:0}

/* inquiry */
.inquiry{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.inquiry h3{color:#fff;margin-bottom:6px}
.inquiry p{color:#a9b1b8;font-size:14px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;color:#b5bcc2;margin-bottom:6px;letter-spacing:.02em}
.field input,.field select,.field textarea{
  width:100%;padding:11px 12px;background:#12161a;border:1px solid #3a4248;color:#f2f3f4;
  border-radius:var(--radius);font-size:14px;font-family:inherit
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--copper)}
.field--req label::after{content:" *";color:var(--copper)}
.consent{font-size:12px;color:#8d959c;margin:10px 0 16px}

/* spec table */
.specs{width:100%;border-collapse:collapse;font-size:14px;background:#fff;border:1px solid #e2ddd4}
.specs th,.specs td{padding:11px 14px;border-bottom:1px solid #eee9e0;text-align:left;vertical-align:top}
.specs th{width:42%;font-weight:600;color:#3c434a;background:#faf8f5}
.specs tr:last-child th,.specs tr:last-child td{border-bottom:0}
.specs .hl td{background:#fdf6ee;font-weight:600}

/* product */
.product-top{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:start}
.gallery-main{aspect-ratio:1/1;background:#e6e1d8;display:flex;align-items:center;justify-content:center;color:#9a938a;font-size:13px;letter-spacing:.1em;text-transform:uppercase;border:1px solid #e2ddd4}
.gallery-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:10px}
.gallery-thumbs div{aspect-ratio:1/1;background:#eee9e0;border:1px solid #e2ddd4}
.breadcrumb{font-size:13px;color:#7d858c;margin-bottom:22px}
.breadcrumb a:hover{color:var(--copper)}
.pill{display:inline-block;font-size:12px;padding:4px 10px;border:1px solid var(--copper);color:var(--copper);border-radius:20px;margin:0 6px 6px 0}

/* faq */
.faq details{border-bottom:1px solid #e2ddd4;padding:16px 0}
.faq summary{cursor:pointer;font-weight:600;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--copper);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq p{margin:12px 0 0;color:#5c646b;font-size:14.5px}

/* steps */
.steps{counter-reset:s;display:grid;gap:18px}
.step{position:relative;padding-left:52px}
.step::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:34px;height:34px;border:1px solid var(--copper);color:var(--copper);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}
.step h3{font-size:16px;margin-bottom:4px}
.step p{font-size:14px;color:#5c646b;margin:0}

/* footer */
.site-footer{background:var(--ink);color:#aeb6bd;padding:56px 0 28px;font-size:14px}
.site-footer h4{color:#fff;font-size:14px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.site-footer a:hover{color:var(--copper-2)}
.footer-bottom{border-top:1px solid var(--line);margin-top:36px;padding-top:20px;font-size:12.5px;color:#7d858c;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;background:#25d366;color:#0b1f10;font-weight:600;font-size:14px;padding:12px 18px;border-radius:30px;box-shadow:0 8px 24px rgba(0,0,0,.22)}

/* utility */
.center{text-align:center}
.mt-0{margin-top:0}
.mb-0{margin-bottom:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;border-top:1px solid var(--line);padding-top:26px;margin-top:26px}
.stat-row b{display:block;font-size:24px;color:var(--copper-2)}

@media (max-width:960px){
  .grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}
  .product-top,.split{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav{display:none}
}
@media (max-width:640px){
  .section{padding:52px 0}
  .grid--3,.grid--4,.grid--2{grid-template-columns:1fr}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .hero{padding:56px 0 48px}
  .hero-facts{gap:22px}
  .wa-float{right:12px;bottom:12px;padding:10px 14px;font-size:13px}
}