/* ==========================================================
   Corvin International — global styles
   Plain HTML + CSS. No build step.
   ========================================================== */

:root{
    --espresso:#0f0b09;
    --espresso-2:#1a1410;
    --cream:#f4ede1;
    --cream-2:#faf6ee;
    --tan:#8b5e3c;
    --tan-dark:#6e4a2e;
    --brass:#a8804a;
    --ink:#22201d;
    --muted:#6a6259;
    --border:#e6dccb;

    --sans:'Inter', -apple-system, Segoe UI, Arial, sans-serif;

    --max:1200px;
}

*{margin:0;padding:0;box-sizing:border-box;}

html,body{max-width:100%;overflow-x:hidden;}
html{scroll-behavior:smooth;}
body{
    font-family:var(--sans);
    background:var(--cream);
    color:var(--ink);
    font-weight:400;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
}

img,iframe{max-width:100%;height:auto;display:block;}
a{color:inherit;}

h1,h2,h3,h4{
    font-family:var(--sans);
    line-height:1.2;
    color:var(--espresso);
}
h1{font-size:clamp(34px,4.6vw,56px);font-weight:600;letter-spacing:-0.02em;}
h2{font-size:clamp(26px,3vw,38px);font-weight:600;letter-spacing:-0.015em;}
h3{font-size:20px;font-weight:600;letter-spacing:-0.005em;}
h4{font-size:16px;font-weight:600;letter-spacing:.01em;}

p{color:var(--ink);}

.eyebrow,
.section-tag{
    font-family:var(--sans);
    font-size:12px;
    letter-spacing:.28em;
    text-transform:uppercase;
    color:var(--tan);
    font-weight:600;
    margin-bottom:18px;
}

/* ---------- Utility bar ---------- */
.utility-bar{
    background:var(--espresso);
    color:#cdbfae;
    font-size:13px;
    border-bottom:1px solid #1f1814;
}
.utility-inner{
    max-width:var(--max);
    margin:0 auto;
    padding:10px 32px;
    display:flex;
    align-items:center;
    gap:24px;
}
.util-item{color:#cdbfae;text-decoration:none;}
.util-item:hover{color:var(--cream);}
.util-spacer{flex:1;}

/* ---------- Nav ---------- */
nav{
    background:#fff;
    border-bottom:1px solid var(--border);
    padding:18px 32px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    position:sticky;
    top:0;
    z-index:50;
}
.logo{
    text-decoration:none;
    display:flex;
    flex-direction:column;
    line-height:1.1;
}
.logo-name{
    font-family:var(--sans);
    font-size:22px;
    font-weight:700;
    letter-spacing:-0.01em;
    color:var(--espresso);
}
.logo-tag{
    font-size:10px;
    letter-spacing:.28em;
    text-transform:uppercase;
    color:var(--tan);
    margin-top:4px;
    font-weight:500;
}
.nav-links a{
    color:var(--ink);
    text-decoration:none;
    margin-left:36px;
    font-size:14px;
    letter-spacing:.02em;
    padding-bottom:4px;
    border-bottom:1px solid transparent;
    transition:.2s;
    font-weight:500;
}
.nav-links a:hover,
.nav-links a.active{
    color:var(--espresso);
    border-bottom-color:var(--tan);
}

/* ---------- Hero ---------- */
.hero{
    min-height:78vh;
    background-size:cover;
    background-position:center;
    display:flex;
    align-items:center;
    padding:120px 32px;
    color:var(--cream);
}
.hero-content{max-width:680px;}
.hero .eyebrow{color:var(--brass);margin-bottom:24px;}
.hero h1{color:var(--cream);margin-bottom:24px;font-weight:600;}
.hero-text{
    font-size:18px;
    line-height:1.7;
    color:#d9cdb9;
    margin-bottom:36px;
    max-width:560px;
}
.hero-buttons{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- Buttons ---------- */
.btn-primary{
    background:var(--tan);
    color:#fff;
    padding:15px 32px;
    text-decoration:none;
    font-size:13px;
    letter-spacing:.1em;
    text-transform:uppercase;
    border:1px solid var(--tan);
    transition:.2s;
    display:inline-block;
    cursor:pointer;
    font-family:var(--sans);
    font-weight:600;
}
.btn-primary:hover{background:var(--tan-dark);border-color:var(--tan-dark);}
.btn-secondary{
    background:transparent;
    color:var(--cream);
    border:1px solid rgba(244,237,225,.45);
    padding:15px 32px;
    text-decoration:none;
    font-size:13px;
    letter-spacing:.1em;
    text-transform:uppercase;
    transition:.2s;
    display:inline-block;
    font-weight:600;
}
.btn-secondary:hover{border-color:var(--cream);background:rgba(244,237,225,.08);}

/* ---------- Trust strip ---------- */
.trust-strip{
    background:#fff;
    border-bottom:1px solid var(--border);
    padding:60px 32px;
}
.trust-grid{
    max-width:var(--max);
    margin:0 auto;
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:48px;
}
.trust-card{text-align:left;}
.trust-icon{
    color:var(--tan);
    font-size:22px;
    margin-bottom:14px;
}
.trust-card h3{margin-bottom:8px;font-size:18px;}
.trust-card p{color:var(--muted);font-size:15px;}

/* ---------- Content sections ---------- */
.corvin-standard{
    padding:100px 32px;
    background:var(--cream-2);
    text-align:center;
}
.corvin-standard h2{max-width:780px;margin:0 auto 28px;}
.corvin-standard p{
    max-width:720px;
    margin:0 auto 18px;
    color:var(--muted);
    font-size:17px;
}
.corvin-standard .section-tag{margin-bottom:18px;}

.content-section{padding:90px 32px;background:#fff;}
.content-section.alt{background:var(--cream-2);}
.content-inner{max-width:820px;margin:0 auto;}
.content-section h2{margin-bottom:24px;}
.content-section p{color:var(--muted);font-size:17px;margin-bottom:18px;}
.content-section blockquote{
    font-family:var(--sans);
    font-style:italic;
    font-size:22px;
    font-weight:500;
    color:var(--tan);
    margin-top:32px;
    padding-left:20px;
    border-left:2px solid var(--tan);
    line-height:1.5;
}
.two-col{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px;
    margin-top:24px;
}
.two-col h4{margin-bottom:10px;color:var(--espresso);}

/* ---------- Page banner (about/catalogue/contact) ---------- */
.page-banner{
    background-size:cover;
    background-position:center;
    padding:110px 32px;
    color:var(--cream);
    text-align:center;
}
.banner-inner{max-width:var(--max);margin:0 auto;}
.page-banner .eyebrow{color:var(--brass);}
.page-banner h1{color:var(--cream);}

/* ---------- About page sections ---------- */
.founder-section,
.craftsmen-section,
.quality-section{
    padding:90px 32px;
    background:#fff;
}
.craftsmen-section{background:var(--cream-2);}
.founder-section .section-tag,
.craftsmen-section .section-tag,
.quality-section .section-tag{
    max-width:820px;
    margin:0 auto 18px;
}
.founder-section p,
.craftsmen-section p,
.quality-section p{
    max-width:820px;
    margin:0 auto 18px;
    color:var(--muted);
    font-size:17px;
    line-height:1.7;
}
.founder-section p:last-child,
.craftsmen-section p:last-child,
.quality-section p:last-child{
    margin-bottom:0;
}
.founder-section strong,
.craftsmen-section strong,
.quality-section strong{
    color:var(--espresso);
}
.closing-section{
    background:var(--espresso);
    padding:90px 32px;
    text-align:center;
}
.closing-section blockquote{
    font-family:var(--sans);
    font-style:italic;
    font-size:28px;
    font-weight:500;
    color:var(--brass);
    max-width:820px;
    margin:0 auto;
    line-height:1.5;
    border-left:none;
    padding-left:0;
}

/* ---------- Catalogue ---------- */
.catalogue-section{
    padding:90px 32px;
    background:#fff;
    text-align:center;
}
.catalogue-section h2{margin-bottom:18px;}
.catalogue-intro{
    max-width:680px;
    margin:0 auto 48px;
    color:var(--muted);
    font-size:16px;
}
.catalogue-grid{
    max-width:var(--max);
    margin:0 auto;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
    gap:24px;
}
.catalogue-card{
    background:#fff;
    border:1px solid var(--border);
    text-align:left;
    text-decoration:none;
    color:inherit;
    transition:.25s;
    overflow:hidden;
    display:block;
}
.catalogue-card:hover{
    transform:translateY(-4px);
    box-shadow:0 18px 40px -22px rgba(15,11,9,.35);
    border-color:#d6c8ae;
}
.card-image{
    width:100%;
    aspect-ratio:4/3;
    background-size:cover;
    background-position:center;
    background-color:#1a1410;
}
.card-body{padding:22px 24px 26px;}
.card-body h3{margin-bottom:6px;font-size:18px;}
.card-body p{color:var(--muted);font-size:14px;}

/* ---------- Why strip ---------- */
.why-strip{
    background:var(--espresso);
    color:var(--cream);
    padding:70px 32px;
}
.why-grid{
    max-width:var(--max);
    margin:0 auto;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:40px;
}
.why-grid h4{color:var(--cream);margin-bottom:8px;}
.why-grid p{color:#b8ac99;font-size:14px;}

/* ---------- CTA block ---------- */
.cta-block{
    background:var(--cream-2);
    text-align:center;
    padding:80px 32px;
    border-top:1px solid var(--border);
}
.cta-block h2{margin-bottom:14px;}
.cta-block p{color:var(--muted);margin-bottom:28px;}

/* ---------- Contact layout ---------- */
.contact-layout{
    max-width:var(--max);
    margin:0 auto;
    padding:90px 32px;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:start;
}
.contact-col-left h2{margin-bottom:18px;}
.contact-col-left .lead{
    color:var(--muted);
    font-size:17px;
    margin-bottom:36px;
}
.contact-block{
    margin-bottom:24px;
    padding-bottom:24px;
    border-bottom:1px solid var(--border);
}
.contact-block:last-of-type{border-bottom:none;}
.contact-block h4{
    font-size:11px;
    letter-spacing:.24em;
    text-transform:uppercase;
    color:var(--tan);
    margin-bottom:8px;
    font-weight:600;
}
.contact-block p{color:var(--ink);font-size:16px;line-height:1.7;}
.contact-block a{text-decoration:none;color:var(--ink);}
.contact-block a:hover{color:var(--tan);}
.response-note{
    font-size:13px;
    color:var(--muted);
    font-style:italic;
}

.form-card{
    background:#fff;
    border:1px solid var(--border);
    padding:40px 36px;
}
.form-card h3{margin-bottom:24px;}
.form-card label{
    display:block;
    font-size:12px;
    letter-spacing:.12em;
    text-transform:uppercase;
    color:var(--muted);
    margin-bottom:18px;
    font-weight:600;
}
.form-card input,
.form-card select,
.form-card textarea{
    width:100%;
    margin-top:8px;
    padding:12px 14px;
    border:1px solid var(--border);
    background:#fff;
    font-family:var(--sans);
    font-size:15px;
    color:var(--ink);
    border-radius:0;
    transition:.2s;
    text-transform:none;
    letter-spacing:normal;
}
.form-card input:focus,
.form-card select:focus,
.form-card textarea:focus{
    outline:none;
    border-color:var(--tan);
}
.form-card textarea{resize:vertical;}
.form-card button{
    width:100%;
    margin-top:8px;
    border:none;
    cursor:pointer;
}

/* ---------- Footer ---------- */
footer{
    background:var(--espresso);
    color:#b8ac99;
    padding:0 32px 24px;
    border-top:2px solid var(--brass);
}
.footer-grid{
    max-width:var(--max);
    margin:0 auto;
    display:grid;
    grid-template-columns:1.4fr 1fr 1fr 1.3fr;
    gap:48px;
    padding:64px 0 44px;
    border-bottom:1px solid #2a221c;
}
.footer-col{display:flex;flex-direction:column;}
.footer-logo{
    font-family:var(--sans);
    font-size:20px;
    font-weight:700;
    letter-spacing:-0.01em;
    color:var(--cream);
    margin-bottom:14px;
}
.footer-grid p{color:#b8ac99;font-size:14px;line-height:1.7;margin-bottom:10px;}
.footer-grid h5{
    font-family:var(--sans);
    font-size:11px;
    letter-spacing:.24em;
    text-transform:uppercase;
    color:var(--cream);
    margin-bottom:18px;
    font-weight:600;
}
.footer-grid a{
    display:block;
    color:#b8ac99;
    text-decoration:none;
    font-size:14px;
    margin-bottom:10px;
    transition:.2s;
}
.footer-grid a:hover{color:var(--cream);}
.footer-contact a{display:block;margin-bottom:0;}
.footer-contact p{margin-bottom:18px;}
.footer-contact p:first-of-type{margin-bottom:28px;}
.footer-bottom{
    max-width:var(--max);
    margin:0 auto;
    padding-top:22px;
    font-size:12px;
    color:#7a7062;
    letter-spacing:.04em;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:16px;
    flex-wrap:wrap;
}


/* ---------- Responsive ---------- */
@media (max-width:900px){
    .trust-grid{grid-template-columns:1fr;gap:32px;}
    .why-grid{grid-template-columns:repeat(2,1fr);gap:30px;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:36px;padding:50px 0 36px;}
    .contact-layout{grid-template-columns:1fr;gap:40px;padding:60px 24px;}
    .two-col{grid-template-columns:1fr;gap:24px;}
    .hero{min-height:70vh;padding:90px 24px;}
}

@media (max-width:640px){
    .utility-bar{font-size:12px;}
    .utility-inner{flex-wrap:wrap;gap:6px 14px;padding:8px 18px;justify-content:flex-start;}
    .util-spacer{display:none;}
    .util-item{word-break:break-word;}
    nav{padding:14px 18px;flex-wrap:wrap;gap:12px;}
    .logo-name{font-size:19px;}
    .nav-links{display:flex;flex-wrap:wrap;width:100%;gap:0 18px;}
    .nav-links a{margin-left:0;font-size:13px;}
    .hero{padding:70px 20px;min-height:auto;}
    .hero-content{max-width:100%;}
    .hero-text{font-size:16px;}
    .hero-buttons{width:100%;}
    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary{flex:1 1 100%;text-align:center;padding:14px 20px;}
    .corvin-standard,
    .content-section,
    .catalogue-section,
    .cta-block{padding:64px 20px;}
    .page-banner{padding:80px 20px;}
    .why-strip{padding:56px 20px;}
    .why-grid{grid-template-columns:1fr;gap:24px;}
    .form-card{padding:28px 22px;}
    .content-section blockquote{font-size:19px;}
    .founder-section,
    .craftsmen-section,
    .quality-section,
    .closing-section{padding:64px 20px;}
    .closing-section blockquote{font-size:22px;}
    footer{padding:0 20px 20px;}
    .footer-grid{grid-template-columns:1fr;gap:28px;padding:40px 0 28px;}
    .footer-col{min-width:0;}
    .footer-grid a,
    .footer-grid p{word-break:break-word;overflow-wrap:anywhere;}
    .footer-bottom{justify-content:flex-start;font-size:11px;}
}