/* Black Jacket — palette drawn from the logo: black, ivory, bow-tie red. */
:root {
  --ink: #121212;
  --ink-2: #1c1c1e;
  --ink-3: #2a2a2d;
  --ivory: #f5f2ec;
  --ivory-2: #ebe6dc;
  --stone: #8d8a83;
  --line: rgba(245, 242, 236, 0.14);
  --line-dark: rgba(18, 18, 18, 0.12);
  --red: #e0181f;
  --red-deep: #b5121a;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --wrap: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); font-weight: 300; color: var(--ink); background: var(--ivory); line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
.wrap { width: min(var(--wrap), 100% - 48px); margin: 0 auto; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.12; letter-spacing: 0.005em; }
h1 { font-size: clamp(2.4rem, 5.2vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); margin-bottom: 14px; }
h3 { font-size: 1.45rem; }
.eyebrow { font-family: var(--sans); font-weight: 500; font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--red); margin-bottom: 14px; }
.section-lede { max-width: 620px; color: #4a4843; margin-bottom: 44px; }

/* Buttons */
.btn { display: inline-block; font-family: var(--sans); font-weight: 500; font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; text-decoration: none; padding: 15px 30px; border: 1px solid transparent; cursor: pointer; transition: background 0.2s, color 0.2s, border-color 0.2s; }
.btn-primary { background: var(--red); color: #fff; border-color: var(--red); }
.btn-primary:hover { background: var(--red-deep); border-color: var(--red-deep); }
.btn-ghost { color: var(--ivory); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ivory); }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: wait; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(18, 18, 18, 0.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand img { width: 190px; height: auto; }
.nav { display: flex; gap: 34px; align-items: center; }
.nav a { color: var(--ivory-2); text-decoration: none; font-size: 0.78rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.85; transition: opacity 0.2s; }
.nav a:hover { opacity: 1; }
.nav-cta { padding: 10px 18px; border: 1px solid var(--red); color: #fff !important; opacity: 1 !important; }
.nav-cta:hover { background: var(--red); }
.nav-toggle { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 1.5px; background: var(--ivory); margin: 5px auto; transition: transform 0.2s, opacity 0.2s; }

/* Hero */
.hero { background: var(--ink); color: var(--ivory); position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 60% at 80% 10%, rgba(224, 24, 31, 0.16), transparent 60%), radial-gradient(ellipse 50% 50% at 10% 90%, rgba(245, 242, 236, 0.05), transparent 60%); pointer-events: none; }
.hero-inner { position: relative; padding: 120px 0 110px; max-width: 820px; }
.hero h1 { margin-bottom: 26px; }
.hero .lede { font-size: 1.12rem; color: var(--ivory-2); max-width: 600px; margin-bottom: 40px; opacity: 0.9; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-rule { height: 3px; background: linear-gradient(90deg, var(--red) 0 34%, transparent 34%); }

/* Strip */
.strip { background: var(--ink-2); color: var(--ivory-2); border-bottom: 1px solid var(--line); }
.strip-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; padding: 26px 0; font-size: 0.86rem; line-height: 1.5; }
.strip strong { display: block; font-weight: 500; color: var(--ivory); margin-bottom: 2px; }

/* Products */
.products { padding: 110px 0 90px; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.product { background: #fff; border: 1px solid var(--line-dark); padding: 40px 34px 34px; position: relative; transition: transform 0.25s, box-shadow 0.25s; }
.product:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(18, 18, 18, 0.08); }
.product::after { content: ""; position: absolute; left: 34px; right: 34px; top: 0; height: 3px; background: var(--red); }
.product-mark { font-family: var(--serif); font-size: 3.6rem; line-height: 1; color: var(--ivory-2); margin-bottom: 22px; font-weight: 600; }
.product h3 { margin-bottom: 6px; }
.product h3 .reg { font-family: var(--sans); font-weight: 300; font-size: 0.95rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--stone); display: block; margin-top: 4px; }
.product-tag { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--red); font-weight: 500; margin-bottom: 18px; }
.product p { color: #3f3d38; font-size: 0.97rem; }
.specs { list-style: none; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line-dark); font-size: 0.86rem; color: #4a4843; }
.specs li { padding: 4px 0 4px 18px; position: relative; }
.specs li::before { content: ""; position: absolute; left: 0; top: 13px; width: 8px; height: 1px; background: var(--red); }
.products-note { margin-top: 40px; text-align: center; color: #4a4843; font-size: 0.95rem; }
.products-note a { color: var(--red); text-decoration: none; border-bottom: 1px solid currentColor; }

/* Clients */
.clients { background: var(--ink); color: var(--ivory); padding: 100px 0; }
.clients-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 70px; align-items: center; }
.clients p { color: var(--ivory-2); opacity: 0.88; }
.client-cards { display: grid; gap: 18px; }
.client-card { border: 1px solid var(--line); padding: 28px 30px; }
.client-card h3 { margin-bottom: 8px; color: var(--ivory); }
.client-card p { font-size: 0.95rem; }
.client-names { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); font-family: var(--serif); font-size: 1.05rem; color: var(--ivory) !important; opacity: 1 !important; }
.client-names span { font-family: var(--sans); font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--red); display: block; margin-bottom: 4px; }

/* Why */
.why { padding: 100px 0; background: var(--ivory-2); }
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 34px 60px; margin-top: 44px; }
.why-grid h3 { font-size: 1.3rem; margin-bottom: 8px; }
.why-grid p { color: #3f3d38; font-size: 0.97rem; }

/* Contact */
.contact { padding: 110px 0; }
.contact-inner { display: grid; grid-template-columns: 1fr 1.15fr; gap: 70px; }
.contact-copy p { color: #3f3d38; margin-bottom: 30px; }
.contact-details { display: grid; gap: 18px; }
.contact-details dt { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--stone); font-weight: 500; margin-bottom: 3px; }
.contact-details dd a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line-dark); }
.contact-form { background: #fff; border: 1px solid var(--line-dark); padding: 38px; }
.contact-form label { display: block; font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--stone); font-weight: 500; margin-bottom: 18px; }
.contact-form input[type=text], .contact-form input[type=email], .contact-form input[type=tel], .contact-form textarea { display: block; width: 100%; margin-top: 7px; padding: 12px 14px; font: inherit; font-size: 1rem; font-family: var(--sans); font-weight: 300; color: var(--ink); background: var(--ivory); border: 1px solid var(--line-dark); letter-spacing: 0; text-transform: none; }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--red); background: #fff; }
.contact-form textarea { resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.interest { border: 0; margin-bottom: 18px; }
.interest legend { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--stone); font-weight: 500; margin-bottom: 8px; }
.interest label { display: inline-flex; align-items: center; gap: 8px; margin: 0 18px 8px 0; text-transform: none; letter-spacing: 0; font-size: 0.95rem; color: var(--ink); font-weight: 300; }
.interest input { accent-color: var(--red); width: 16px; height: 16px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-status { margin-top: 16px; font-size: 0.92rem; min-height: 1.4em; }
.form-status.ok { color: #1d7a3a; }
.form-status.err { color: var(--red-deep); }

/* Footer */
.site-footer { background: var(--ink); color: var(--ivory-2); font-size: 0.85rem; border-top: 1px solid var(--line); }
.footer-inner { display: flex; align-items: center; gap: 18px; padding: 28px 0; }
.footer-inner a { color: var(--ivory-2); }
.to-top { margin-left: auto; text-decoration: none; opacity: 0.7; }
.to-top:hover { opacity: 1; }

/* Responsive */
@media (max-width: 960px) {
  .strip-inner { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .clients-inner, .contact-inner { grid-template-columns: 1fr; gap: 44px; }
  .why-grid { grid-template-columns: 1fr; }
  .br-desktop { display: none; }
}
@media (max-width: 720px) {
  .wrap { width: calc(100% - 32px); }
  .header-inner { height: 66px; }
  .brand img { width: 150px; }
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 66px; background: var(--ink); flex-direction: column; gap: 0; border-bottom: 1px solid var(--line); }
  .nav a { padding: 16px 24px; border-top: 1px solid var(--line); }
  .nav-cta { border: 0; border-top: 1px solid var(--line) !important; }
  body.nav-open .nav { display: flex; }
  .hero-inner { padding: 80px 0 70px; }
  .strip-inner { grid-template-columns: 1fr; gap: 16px; }
  .products, .clients, .why, .contact { padding: 70px 0; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 26px 22px; }
  .footer-inner { flex-wrap: wrap; }
}