/*
Theme Name: ZEB Trading
Theme URI: https://zeb-trading.com
Author: ZEB Trading AG
Description: Custom one-page theme for ZEB Trading AG — Swiss international trading company. Clean black/green design with vector wordmark logo.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: zeb-trading
*/

:root{
    --ink:#1d2125;          /* near-black */
    --green:#4d9235;        /* brand green */
    --green-dark:#33701f;
    --green-pale:#eef5ea;
    --paper:#ffffff;
    --grey:#f5f6f5;
    --muted:#68716c;
    --line:#e6e8e6;
    --maxw:1160px;
    --radius:14px;
    --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","Inter",Roboto,Helvetica,Arial,sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.65;-webkit-font-smoothing:antialiased}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
  h1,h2,h3{font-weight:700;line-height:1.12;letter-spacing:-.025em}
  .eyebrow{text-transform:uppercase;letter-spacing:.2em;font-size:.72rem;font-weight:700;color:var(--green);margin-bottom:16px}

  /* ===== Logo (wordmark: Z ≡ B + globe) ===== */
  .logo{display:inline-flex;align-items:center}
  .logo svg{height:30px;width:auto;display:block}
  footer .logo svg{height:26px}

  /* ===== Header ===== */
  header{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s, box-shadow .3s}
  header.scrolled{border-bottom-color:var(--line);box-shadow:0 4px 20px rgba(29,33,37,.05)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:76px}
  nav.menu{display:flex;gap:36px;align-items:center}
  nav.menu a{font-size:.93rem;font-weight:500;color:var(--muted);transition:color .2s}
  nav.menu a:hover{color:var(--ink)}
  .btn{display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:#fff;padding:13px 26px;border-radius:999px;font-weight:600;font-size:.92rem;transition:background .25s, transform .15s}
  .btn:hover{background:#000;transform:translateY(-1px)}
  .btn-green{background:var(--green)}
  .btn-green:hover{background:var(--green-dark)}
  .btn-outline{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
  .btn-outline:hover{border-color:var(--ink);background:transparent}
  .menu-toggle{display:none;background:none;border:none;font-size:1.7rem;cursor:pointer;color:var(--ink)}

  /* ===== Hero ===== */
  .hero{padding:190px 0 110px;position:relative;overflow:hidden}
  .hero-globe{position:absolute;right:-160px;top:60px;width:640px;height:640px;opacity:.055;z-index:0;color:var(--green)}
  .hero .wrap{position:relative;z-index:1}
  .hero h1{font-size:clamp(2.7rem,6vw,4.6rem);max-width:15ch;margin-bottom:28px}
  .hero h1 .accent{color:var(--green)}
  .hero p.lead{font-size:1.25rem;color:var(--muted);max-width:52ch;margin-bottom:40px}
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap}
  .hero-meta{display:flex;gap:44px;margin-top:76px;padding-top:36px;border-top:1px solid var(--line);flex-wrap:wrap}
  .hm b{display:block;font-size:1.05rem;font-weight:700}
  .hm span{color:var(--muted);font-size:.9rem}

  /* ===== Sections ===== */
  section{padding:100px 0}
  .grey{background:var(--grey)}
  .dark{background:var(--ink);color:#fff}
  .dark h2,.dark h3{color:#fff}
  .section-head{max-width:640px;margin-bottom:60px}
  .section-head.center{margin-left:auto;margin-right:auto;text-align:center}
  .section-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:16px}
  .section-head p{color:var(--muted);font-size:1.08rem}
  .dark .section-head p{color:rgba(255,255,255,.65)}

  /* ===== Company (two-col) ===== */
  .comp-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
  .comp-grid h2{font-size:clamp(1.8rem,3.4vw,2.6rem);position:sticky;top:120px}
  .comp-grid h2:after{content:"";display:block;width:56px;height:4px;background:var(--green);margin-top:22px;border-radius:2px}
  .comp-copy p{color:var(--muted);font-size:1.08rem;margin-bottom:20px}
  .comp-copy p.first{color:var(--ink);font-size:1.22rem;font-weight:500}

  /* ===== Pillars ===== */
  .pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
  .pillar{background:var(--paper);padding:44px 38px}
  .pillar .num{font-size:.8rem;font-weight:700;color:var(--green);letter-spacing:.14em;margin-bottom:22px;display:block}
  .pillar h3{font-size:1.28rem;margin-bottom:12px}
  .pillar p{color:var(--muted);font-size:.99rem}

  /* ===== What we do (compact strip) ===== */
  .fields{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  .field-card{border-left:3px solid var(--green);padding:6px 0 6px 22px}
  .field-card h3{font-size:1.04rem;margin-bottom:6px;color:#fff}
  .field-card p{color:rgba(255,255,255,.62);font-size:.92rem;line-height:1.5}
  .dark .note{margin-top:48px;color:rgba(255,255,255,.5);font-size:.92rem;max-width:60ch}

  /* ===== Approach steps ===== */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;counter-reset:s}
  .step{position:relative;padding-top:26px}
  .step:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--line)}
  .step:first-child:before,.step:nth-child(-n+4):before{background:linear-gradient(90deg,var(--green) 0 36px,var(--line) 36px)}
  .step .n{font-size:.78rem;font-weight:700;color:var(--green);letter-spacing:.12em;text-transform:uppercase;display:block;margin-bottom:12px}
  .step h3{font-size:1.12rem;margin-bottom:8px}
  .step p{color:var(--muted);font-size:.95rem}

  /* ===== Quote band ===== */
  .quote{padding:110px 0;text-align:center}
  .quote blockquote{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:600;letter-spacing:-.02em;max-width:26ch;margin:0 auto;line-height:1.3}
  .quote blockquote em{color:var(--green);font-style:normal}
  .quote .src{margin-top:24px;color:var(--muted);font-size:.9rem;text-transform:uppercase;letter-spacing:.16em}

  /* ===== Contact ===== */
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}
  .contact-info h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:18px}
  .contact-info p.intro{color:var(--muted);margin-bottom:36px;font-size:1.06rem}
  .cline{padding:22px 0;border-top:1px solid var(--line)}
  .cline b{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.16em;color:var(--green);font-weight:700;margin-bottom:6px}
  .cline span{font-size:1.04rem}
  form{display:grid;gap:18px;background:var(--grey);padding:40px;border-radius:var(--radius)}
  label{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
  input,textarea{width:100%;padding:15px 16px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:1rem;background:#fff;transition:border .2s}
  input:focus,textarea:focus{outline:none;border-color:var(--green)}
  .fieldc{display:grid;gap:8px}
  form .btn{justify-self:start;border:none;cursor:pointer}

  /* ===== Footer ===== */
  footer{border-top:1px solid var(--line);padding:56px 0 40px}
  .foot{display:flex;justify-content:space-between;align-items:flex-start;gap:36px;flex-wrap:wrap}
  .foot-nav{display:flex;gap:28px;flex-wrap:wrap}
  .foot-nav a{font-size:.92rem;color:var(--muted)}
  .foot-nav a:hover{color:var(--ink)}
  .foot-addr{color:var(--muted);font-size:.92rem;line-height:1.7;text-align:right}
  .foot-bottom{margin-top:40px;padding-top:26px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:.85rem}
  .foot-bottom a{text-decoration:underline}

  @media(max-width:920px){
    .comp-grid,.contact-grid{grid-template-columns:1fr;gap:44px}
    .comp-grid h2{position:static}
    .pillars{grid-template-columns:1fr}
    .fields,.steps{grid-template-columns:repeat(2,1fr)}
    .foot-addr{text-align:left}
    nav.menu{display:none;position:absolute;top:76px;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 0}
    nav.menu.open{display:flex}
    nav.menu a{padding:14px 28px;width:100%}
    nav.menu .btn{margin:12px 28px;justify-content:center}
    .menu-toggle{display:block}
  }
  @media(max-width:560px){
    .fields,.steps{grid-template-columns:1fr}
    .hero{padding:150px 0 80px}
    section{padding:72px 0}
    .hero-meta{gap:26px}
  }