:root {
  --espresso: #180B06;
  --coffee: #3A1C12;
  --cream: #FFF7E8;
  --crema: #FFC233;
  --mango: #FF9F1C;
  --cherry: #D7263D;
  --teal: #00A7A5;
  --blue: #1746A2;
  --berry: #8A1C5A;
  --white: #fffef9;
  --ink-soft: rgba(24, 11, 6, .74);
  --shadow: 0 24px 60px rgba(24, 11, 6, .18);
  --radius: 26px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: 'Source Sans 3', Arial, sans-serif; background: var(--cream); color: var(--espresso); font-size: 18px; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }
.skip-link { position: absolute; left: -999px; top: 8px; padding: 8px 12px; background: var(--crema); z-index: 1000; }
.skip-link:focus { left: 8px; }
.topbar { background: linear-gradient(90deg, var(--cherry), var(--mango), var(--teal)); color: #fff; font-family: 'IBM Plex Mono', monospace; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; text-align: center; padding: .62rem 1rem; font-weight: 800; }
.site-header { position: sticky; top: 0; z-index: 99; background: rgba(255, 247, 232, .94); backdrop-filter: blur(12px); border-bottom: 2px solid rgba(24, 11, 6, .08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 78px; gap: 28px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; min-width: 300px; white-space: nowrap; flex-shrink: 0; }
.brand-mark { width: 48px; min-width: 48px; height: 48px; border-radius: 15px; background: var(--espresso); color: var(--crema); display: grid; place-items: center; font-family: 'IBM Plex Mono', monospace; font-size: .68rem; font-weight: 800; line-height: 1; box-shadow: inset 0 -5px 0 rgba(255, 194, 51, .18); }
.brand-name { font-family: 'Fraunces', serif; font-size: 1.48rem; line-height: 1; letter-spacing: -.03em; white-space: nowrap; }
.primary-nav { display: flex; align-items: center; justify-content: flex-end; gap: 18px; font-weight: 800; font-size: .98rem; flex: 1; }
.primary-nav a { padding: 8px 2px; opacity: .88; }
.primary-nav a:hover, .primary-nav .active { color: var(--cherry); opacity: 1; }
.nav-dropdown { position: relative; }
.dropdown-menu { display: none; position: absolute; top: 100%; left: -18px; min-width: 210px; background: var(--white); border-radius: 18px; box-shadow: var(--shadow); padding: 12px; border: 2px solid rgba(24,11,6,.08); }
.nav-dropdown:hover .dropdown-menu, .nav-dropdown:focus-within .dropdown-menu { display: grid; gap: 4px; }
.dropdown-menu a { display: block; padding: 8px 10px; border-radius: 10px; }
.dropdown-menu a:hover { background: var(--cream); }
.nav-toggle { display: none; background: var(--espresso); color: var(--cream); border: 0; border-radius: 999px; padding: 9px 14px; font-weight: 800; }
.btn, button, input[type=submit] { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: .86rem 1.25rem; font-weight: 900; border: 2px solid var(--espresso); background: var(--crema); color: var(--espresso); cursor: pointer; box-shadow: 0 7px 0 var(--espresso); transition: .15s transform ease, .15s box-shadow ease; }
.btn:hover, button:hover, input[type=submit]:hover { transform: translateY(2px); box-shadow: 0 4px 0 var(--espresso); }
.btn-small { padding: .62rem 1rem !important; font-size: .9rem; }
.btn-secondary { background: var(--white); color: var(--espresso); }
.btn-dark { background: var(--espresso); color: var(--cream); box-shadow: 0 7px 0 var(--cherry); }
.eyebrow { font-family: 'IBM Plex Mono', monospace; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; color: var(--crema); font-size: .85rem; }
h1, h2, h3 { font-family: 'Fraunces', Georgia, serif; line-height: 1; margin: 0 0 18px; letter-spacing: -.045em; }
h1 { font-size: clamp(3.1rem, 7vw, 6.6rem); line-height: .92; }
h2 { font-size: clamp(2.2rem, 4vw, 4rem); }
h3 { font-size: 1.65rem; }
p { margin: 0 0 18px; }
.lead { font-size: clamp(1.12rem, 2vw, 1.32rem); color: var(--ink-soft); max-width: 760px; }
.hero { position: relative; overflow: hidden; background: var(--espresso); color: var(--cream); }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 10% 15%, rgba(255,194,51,.48), transparent 28%), radial-gradient(circle at 88% 8%, rgba(0,167,165,.42), transparent 25%), radial-gradient(circle at 75% 80%, rgba(215,38,61,.45), transparent 26%); opacity: .95; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr .98fr; gap: 2.2rem; align-items: center; padding: 5.5rem 0; }
.hero .lead { color: rgba(255,247,232,.86); max-width: 620px; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin: 1.8rem 0; }
.tagline { font-family: 'Fraunces', serif; font-size: 1.25rem; color: var(--crema); font-weight: 700; }
.hero-card { position: relative; border-radius: 36px; background: var(--cream); padding: 1rem; box-shadow: var(--shadow); transform: rotate(2deg); min-height: 552px; }
.hero-card-img { height: 520px; border-radius: 28px; background: linear-gradient(180deg, rgba(24,11,6,.02), rgba(24,11,6,.24)), url('https://images.unsplash.com/photo-1495474472287-4d71bcdd2085?auto=format&fit=crop&w=1400&q=85') center/cover; }
.hero-label { position: absolute; left: -18px; bottom: 34px; background: var(--cherry); color: #fff; border: 2px solid var(--espresso); border-radius: 22px; padding: 1rem 1.2rem; box-shadow: 8px 8px 0 var(--espresso); font-weight: 900; max-width: 270px; }
.hero-label small { display: block; font-family: 'IBM Plex Mono', monospace; color: #ffd98a; text-transform: uppercase; letter-spacing: .08em; }
.section { padding: 5rem 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 2rem; }
.section-head p { max-width: 560px; font-size: 1.12rem; color: var(--ink-soft); margin: 0; }
.cards, .products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.cat-card, .product-card, .card { background: var(--white); border: 2px solid var(--espresso); border-radius: var(--radius); overflow: hidden; box-shadow: 9px 9px 0 rgba(24,11,6,.14); }
.card { padding: 1.5rem; min-height: 210px; }
.cat-img, .product-img { height: 220px; background-size: cover; background-position: center; }
.cat-card:nth-child(1) .cat-img { background-image: url('https://images.unsplash.com/photo-1447933601403-0c6688de566e?auto=format&fit=crop&w=900&q=85'); }
.cat-card:nth-child(2) .cat-img { background-image: url('https://images.unsplash.com/photo-1544787219-7f47ccb76574?auto=format&fit=crop&w=900&q=85'); }
.cat-card:nth-child(3) .cat-img { background-image: url('https://images.unsplash.com/photo-1514432324607-a09d9b4aefdd?auto=format&fit=crop&w=900&q=85'); }
.cat-card:nth-child(4) .cat-img { background-image: url('https://images.unsplash.com/photo-1509042239860-f550ce710b93?auto=format&fit=crop&w=900&q=85'); }
.cat-body, .product-body { padding: 1.35rem; }
.cat-body p, .product-body p, .card p { color: var(--ink-soft); }
.card-link, .text-link { font-weight: 900; color: var(--cherry); }
.notes-section { background: linear-gradient(135deg, var(--teal), var(--blue)); color: #fff; }
.notes-section .section-head p { color: rgba(255,255,255,.82); }
.note-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.note-card { background: var(--cream); color: var(--espresso); border-radius: var(--radius); padding: 1.6rem; border: 2px solid var(--espresso); box-shadow: 9px 9px 0 rgba(24,11,6,.28); }
.note-card .number, .badge { font-family: 'IBM Plex Mono', monospace; color: var(--cherry); font-weight: 900; font-size: .82rem; }
.badge { display: inline-block; border-radius: 999px; background: var(--crema); color: var(--espresso); padding: .22rem .6rem; }
.story-section { background: var(--berry); color: var(--cream); position: relative; overflow: hidden; }
.story-section::before { content: "COF₂E₂"; position: absolute; right: -2rem; top: -2rem; font-family: 'IBM Plex Mono', monospace; font-size: 10rem; font-weight: 900; color: rgba(255,194,51,.12); }
.story-grid, .split-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 2rem; align-items: center; }
.story-section p { color: rgba(255,247,232,.86); }
.story-visual { background: var(--cream); border-radius: 36px; padding: 1.2rem; border: 2px solid var(--espresso); box-shadow: 12px 12px 0 rgba(24,11,6,.28); }
.story-visual-inner { min-height: 420px; border-radius: 28px; background: linear-gradient(140deg, rgba(255,194,51,.85), rgba(215,38,61,.72)), url('/assets/images/mad-scientist-placeholder.png') center/contain no-repeat; display: grid; place-items: center; }
.story-visual-inner span { font-family: 'IBM Plex Mono', monospace; font-size: clamp(2rem, 5vw, 4rem); color: var(--espresso); opacity: .5; font-weight: 900; }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.pillar { border-radius: var(--radius); padding: 1.5rem; background: var(--white); border: 2px solid var(--espresso); box-shadow: 8px 8px 0 rgba(24,11,6,.12); }
.pillar:nth-child(1) { border-top: 12px solid var(--mango); }
.pillar:nth-child(2) { border-top: 12px solid var(--teal); }
.pillar:nth-child(3) { border-top: 12px solid var(--cherry); }
.products-section { background: linear-gradient(180deg, var(--cream), #fff); }
.product-card:nth-child(1) .product-img { background-image: url('https://images.unsplash.com/photo-1459755486867-b55449bb39ff?auto=format&fit=crop&w=900&q=85'); }
.product-card:nth-child(2) .product-img { background-image: url('https://images.unsplash.com/photo-1564890369478-c89ca6d9cde9?auto=format&fit=crop&w=900&q=85'); }
.product-card:nth-child(3) .product-img { background-image: url('https://images.unsplash.com/photo-1545665225-b23b99e4d45e?auto=format&fit=crop&w=900&q=85'); }
.product-card:nth-child(4) .product-img { background-image: url('https://images.unsplash.com/photo-1511920170033-f8396924c348?auto=format&fit=crop&w=900&q=85'); }
.signup-section { background: var(--espresso); color: var(--cream); }
.signup-box { background: linear-gradient(135deg, var(--cherry), var(--mango)); border: 2px solid var(--espresso); border-radius: 34px; padding: clamp(1.6rem, 4vw, 2.6rem); display: grid; grid-template-columns: 1fr .9fr; gap: 2rem; align-items: center; box-shadow: 12px 12px 0 rgba(255,255,255,.08); }
.signup-box h2 { color: #fff; }
.signup-form, .footer-signup { display: flex; gap: .7rem; background: #fff; border-radius: 999px; padding: .45rem; border: 2px solid var(--espresso); }
.signup-form input, .footer-signup input, .form-control, textarea, select { width: 100%; border: 2px solid rgba(24,11,6,.16); border-radius: 14px; padding: 14px 16px; font: inherit; background: var(--white); color: var(--espresso); }
.signup-form input, .footer-signup input { border: 0; min-width: 0; }
.signup-form button, .footer-signup button { border: 0; background: var(--espresso); color: var(--cream); box-shadow: none; }
textarea { min-height: 170px; resize: vertical; }
.site-footer { background: #0f0704; color: var(--cream); padding: 3.2rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 2rem; }
.footer-grid a, .footer-grid p { display: block; color: rgba(255,247,232,.72); margin: .4rem 0; }
.footer-grid h3, .footer-grid h4 { margin-top: 0; color: white; }
.footer-bottom { border-top: 1px solid rgba(255,247,232,.14); margin-top: 2rem; padding-top: 1.2rem; color: rgba(255,247,232,.65); font-size: .92rem; }
.page-hero { padding: 5rem 0 3rem; background: linear-gradient(135deg, rgba(255,194,51,.25), rgba(0,167,165,.15)); }
.page-content { padding: 4rem 0 5rem; }
.prose { max-width: 880px; background: var(--white); border-radius: 28px; padding: clamp(24px, 5vw, 54px); box-shadow: var(--shadow); border: 2px solid rgba(24,11,6,.08); }
.prose h2 { font-size: 2.2rem; margin-top: 34px; }
.prose a { color: var(--cherry); text-decoration: underline; }
.form-grid { display: grid; gap: 18px; max-width: 760px; }
.alert { padding: 14px 18px; border-radius: 14px; margin-bottom: 18px; background: rgba(0,167,165,.1); border: 1px solid rgba(0,167,165,.2); }
.admin-layout { background: #fff; }
@media (max-width: 1080px) { .brand { min-width: 260px; } .primary-nav { gap: 12px; font-size: .92rem; } }
@media (max-width: 940px) {
  .nav-toggle { display: inline-flex; }
  .primary-nav { display: none; position: absolute; left: 20px; right: 20px; top: 86px; background: var(--white); border-radius: 22px; padding: 18px; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; }
  .primary-nav.open { display: flex; }
  .dropdown-menu { position: static; display: grid; box-shadow: none; border: 0; padding: 4px 0 0 14px; background: transparent; }
  .hero-grid, .story-grid, .split-grid, .signup-box { grid-template-columns: 1fr; }
  .cards, .products { grid-template-columns: repeat(2, 1fr); }
  .note-grid, .pillars, .footer-grid { grid-template-columns: 1fr; }
  .hero-card { transform: none; }
  .hero-card-img { height: 380px; }
  .section-head { display: block; }
  .signup-form, .footer-signup { border-radius: 22px; display: block; }
  .signup-form button, .footer-signup button { width: 100%; margin-top: .5rem; }
}
@media (max-width: 620px) {
  .cards, .products { grid-template-columns: 1fr; }
  .brand { min-width: 220px; }
  .brand-name { font-size: 1.25rem; }
  .hero-grid { padding: 3.8rem 0; }
  h1 { font-size: 3.1rem; }
  .hero-actions .btn { width: 100%; }
  .section { padding: 3.5rem 0; }
}