/* ==========================================================
   Incubator Guide — Design System (2026)
   Warm homestead premium: cream, amber, deep brown, sage
   ========================================================== */

:root {
  --cream: #FBF7EF;
  --cream-deep: #F5EDDD;
  --white: #FFFFFF;
  --brown-900: #2E1F10;
  --brown-700: #4A3520;
  --brown-500: #7A5C3A;
  --amber: #E8A33D;
  --amber-deep: #D97706;
  --amber-dark: #B45309;
  --sage: #6B8F5E;
  --sage-deep: #4F7043;
  --shadow-sm: 0 2px 8px rgba(46, 31, 16, 0.07);
  --shadow-md: 0 8px 24px rgba(46, 31, 16, 0.10);
  --shadow-lg: 0 16px 44px rgba(46, 31, 16, 0.14);
  --radius: 16px;
  --radius-sm: 10px;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Nunito Sans', 'Nunito', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--brown-900);
  margin: 0;
  line-height: 1.7;
  font-size: 1.05rem;
}

h1, h2, h3 { font-family: var(--font-display); line-height: 1.2; color: var(--brown-900); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin: 0 0 0.75rem; }
h3 { font-size: 1.3rem; }
a { color: var(--amber-dark); }
img { max-width: 100%; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 247, 239, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(46,31,16,0.08);
}
.header-inner {
  max-width: 1150px; margin: 0 auto; padding: 0.7rem 1.25rem;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem;
}
.logo {
  font-family: var(--font-display); font-weight: 700; font-size: 1.35rem;
  text-decoration: none; color: var(--brown-900); display: flex; align-items: center; gap: 0.45rem;
}
.logo .mark {
  display: inline-grid; place-items: center; width: 2.1rem; height: 2.1rem;
  background: linear-gradient(135deg, var(--amber), var(--amber-deep));
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  font-size: 1.1rem; box-shadow: var(--shadow-sm);
}
.site-nav ul { display: flex; flex-wrap: wrap; gap: 0.25rem; list-style: none; margin: 0; padding: 0; }
.site-nav a {
  text-decoration: none; color: var(--brown-700); font-weight: 700; font-size: 0.95rem;
  padding: 0.45rem 0.85rem; border-radius: 999px; transition: background 0.2s, color 0.2s;
}
.site-nav a:hover { background: var(--cream-deep); color: var(--amber-dark); }
.site-nav a[aria-current="page"] { background: var(--brown-900); color: var(--cream); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; text-align: center;
  padding: 4.5rem 1.25rem 5rem;
  background:
    radial-gradient(circle at 12% 18%, rgba(232,163,61,0.18) 0 2px, transparent 3px),
    radial-gradient(circle at 78% 12%, rgba(107,143,94,0.16) 0 2px, transparent 3px),
    radial-gradient(circle at 30% 80%, rgba(232,163,61,0.14) 0 2px, transparent 3px),
    radial-gradient(circle at 90% 65%, rgba(107,143,94,0.13) 0 2px, transparent 3px),
    radial-gradient(circle at 55% 35%, rgba(217,119,6,0.10) 0 2px, transparent 3px),
    linear-gradient(180deg, var(--cream-deep), var(--cream));
}
.hero .eyebrow {
  display: inline-block; background: var(--white); border: 1px solid rgba(46,31,16,0.1);
  color: var(--sage-deep); font-weight: 800; font-size: 0.8rem; letter-spacing: 0.12em;
  text-transform: uppercase; padding: 0.35rem 1rem; border-radius: 999px; box-shadow: var(--shadow-sm);
}
.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.6rem); margin: 1rem auto 0.75rem; max-width: 17ch;
}
.hero h1 em { font-style: italic; color: var(--amber-deep); }
.hero p.lede { font-size: clamp(1.05rem, 2vw, 1.25rem); max-width: 620px; margin: 0 auto; color: var(--brown-500); }
.hero .cta-row { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.9rem; justify-content: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; text-decoration: none; font-weight: 800; font-size: 1rem;
  padding: 0.85rem 1.7rem; border-radius: 999px; transition: transform 0.15s, box-shadow 0.15s;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-primary { background: linear-gradient(135deg, var(--amber), var(--amber-deep)); color: #fff; box-shadow: var(--shadow-sm); }
.btn-secondary { background: var(--white); color: var(--brown-900); border: 2px solid var(--brown-900); }
.btn-ghost { background: transparent; color: var(--amber-dark); border: 2px solid var(--amber); }

/* ---------- Sections / layout ---------- */
.section { max-width: 1150px; margin: 0 auto; padding: 3.5rem 1.25rem; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 2.25rem; }
.section-head .kicker {
  color: var(--sage-deep); font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; font-size: 0.8rem;
}
.section-head p { color: var(--brown-500); }
.band { background: var(--white); }
.band-dark { background: var(--brown-900); color: var(--cream); }
.band-dark h2, .band-dark h3 { color: var(--cream); }
.band-dark p { color: rgba(251,247,239,0.75); }

/* ---------- Trust bar ---------- */
.trust-bar { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; margin-top: 2.5rem; }
.trust-chip {
  background: var(--white); border: 1px solid rgba(46,31,16,0.08); border-radius: 999px;
  padding: 0.45rem 1.1rem; font-weight: 700; font-size: 0.9rem; color: var(--brown-700); box-shadow: var(--shadow-sm);
}

/* ---------- Cards ---------- */
.grid { display: grid; gap: 1.5rem; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.card {
  background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-sm);
  padding: 1.5rem; transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: 1px solid rgba(46,31,16,0.06);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card img.thumb { width: 100%; height: 180px; object-fit: cover; border-radius: var(--radius-sm); }

/* breed cards */
.breed-card { text-align: center; padding: 0; overflow: hidden; }
.breed-card img { width: 100%; height: 190px; object-fit: cover; display: block; transition: transform 0.35s ease; }
.breed-card:hover img { transform: scale(1.05); }
.breed-card .breed-label { display: block; padding: 0.9rem 1rem; font-weight: 800; color: var(--brown-900); text-decoration: none; }
.breed-card .breed-label span { color: var(--brown-500); font-weight: 600; font-size: 0.85rem; display: block; }

/* ---------- Product cards ---------- */
.product-card { display: flex; flex-direction: column; position: relative; padding-top: 2rem; }
.product-card .ribbon {
  position: absolute; top: -14px; left: 1.25rem;
  background: linear-gradient(135deg, var(--sage), var(--sage-deep)); color: #fff;
  font-size: 0.75rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.3rem 0.9rem; border-radius: 999px; box-shadow: var(--shadow-sm);
}
.product-card.featured { border: 2px solid var(--amber); }
.product-card.featured .ribbon { background: linear-gradient(135deg, var(--amber), var(--amber-deep)); }
.product-card h3 { margin: 0.4rem 0 0.5rem; }
.product-card .why { color: var(--brown-500); font-size: 0.98rem; }
.spec-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.9rem 0 1.2rem; padding: 0; list-style: none; }
.spec-chips li {
  background: var(--cream-deep); color: var(--brown-700); font-size: 0.82rem; font-weight: 700;
  padding: 0.28rem 0.75rem; border-radius: 999px;
}
.product-card .btn { margin-top: auto; text-align: center; }

/* featured spotlight */
.spotlight {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 2.5rem; align-items: center;
  background: var(--white); border-radius: calc(var(--radius) * 1.4); padding: 2.5rem;
  box-shadow: var(--shadow-lg); border: 2px solid var(--amber); position: relative; overflow: hidden;
}
.spotlight::after {
  content: "🏆"; position: absolute; right: -18px; top: -22px; font-size: 7rem; opacity: 0.08; transform: rotate(12deg);
}
.spotlight .badge-row { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.badge {
  display: inline-block; background: linear-gradient(135deg, var(--amber), var(--amber-deep));
  color: #fff; font-weight: 800; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.32rem 0.95rem; border-radius: 999px;
}
.badge.green { background: linear-gradient(135deg, var(--sage), var(--sage-deep)); }
.check-list { list-style: none; padding: 0; margin: 1rem 0 1.5rem; }
.check-list li { padding: 0.3rem 0 0.3rem 1.9rem; position: relative; }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0.25rem;
  width: 1.35rem; height: 1.35rem; border-radius: 50%; background: rgba(107,143,94,0.15);
  color: var(--sage-deep); font-weight: 800; font-size: 0.85rem; display: grid; place-items: center;
}

/* ---------- Steps ---------- */
.steps { counter-reset: step; }
.step-card { position: relative; padding-top: 2.2rem; }
.step-card::before {
  counter-increment: step; content: counter(step);
  position: absolute; top: -20px; left: 1.4rem;
  width: 2.6rem; height: 2.6rem; border-radius: 50%;
  background: linear-gradient(135deg, var(--amber), var(--amber-deep)); color: #fff;
  font-family: var(--font-display); font-weight: 700; font-size: 1.25rem;
  display: grid; place-items: center; box-shadow: var(--shadow-sm);
}

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 0.5rem; }
table.styled { width: 100%; border-collapse: collapse; font-size: 0.97rem; }
table.styled th {
  background: var(--brown-900); color: var(--cream); text-align: left;
  padding: 0.85rem 1rem; font-weight: 800; white-space: nowrap;
}
table.styled th:first-child { border-radius: var(--radius-sm) 0 0 0; }
table.styled th:last-child { border-radius: 0 var(--radius-sm) 0 0; }
table.styled td { padding: 0.8rem 1rem; border-bottom: 1px solid rgba(46,31,16,0.07); vertical-align: middle; }
table.styled tr:nth-child(even) td { background: var(--cream); }
table.styled tr:hover td { background: var(--cream-deep); }
table.styled td img { width: 72px; height: 72px; object-fit: cover; border-radius: var(--radius-sm); display: block; }
tr.highlight td { background: rgba(232,163,61,0.12) !important; font-weight: 700; }

/* ---------- TL;DR / summary boxes (LLM & featured-snippet friendly) ---------- */
.tldr {
  background: var(--white); border-left: 5px solid var(--sage);
  border-radius: var(--radius-sm); padding: 1.1rem 1.4rem; margin: 0 0 2rem;
  box-shadow: var(--shadow-sm);
}
.tldr strong.label { color: var(--sage-deep); text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.8rem; }

.disclosure-box {
  background: rgba(232,163,61,0.1); border: 1px solid rgba(232,163,61,0.35);
  border-radius: var(--radius-sm); padding: 0.9rem 1.25rem; font-size: 0.92rem; color: var(--brown-700);
}

/* ---------- FAQ accordions ---------- */
details.faq {
  background: var(--white); border-radius: var(--radius-sm); box-shadow: var(--shadow-sm);
  margin-bottom: 0.9rem; border: 1px solid rgba(46,31,16,0.06); overflow: hidden;
}
details.faq summary {
  cursor: pointer; font-weight: 800; padding: 1.05rem 1.3rem; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--amber-deep); transition: transform 0.2s; }
details.faq[open] summary::after { transform: rotate(45deg); }
details.faq .answer { padding: 0 1.3rem 1.2rem; color: var(--brown-500); }

/* ---------- Newsletter ---------- */
.newsletter-box {
  max-width: 720px; margin: 0 auto; text-align: center;
  background: linear-gradient(135deg, var(--brown-900), #4A3520);
  color: var(--cream); border-radius: calc(var(--radius) * 1.4);
  padding: 3rem 2rem; box-shadow: var(--shadow-lg);
}
.newsletter-box h2 { color: var(--cream); }
.newsletter-box p { color: rgba(251,247,239,0.75); }
.newsletter-box form { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-top: 1.5rem; }
.newsletter-box input[type="email"] {
  padding: 0.85rem 1.25rem; border-radius: 999px; border: none; width: 300px; max-width: 100%;
  font-family: var(--font-body); font-size: 1rem;
}
.newsletter-box button {
  padding: 0.85rem 1.8rem; border-radius: 999px; border: none; cursor: pointer;
  background: linear-gradient(135deg, var(--amber), var(--amber-deep)); color: #fff;
  font-weight: 800; font-size: 1rem; font-family: var(--font-body); transition: transform 0.15s;
}
.newsletter-box button:hover { transform: translateY(-2px); }

/* ---------- Footer ---------- */
.site-footer { background: var(--brown-900); color: rgba(251,247,239,0.75); margin-top: 3rem; }
.footer-inner { max-width: 1150px; margin: 0 auto; padding: 3rem 1.25rem 2rem; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; }
.site-footer h4 { color: var(--cream); font-family: var(--font-display); margin: 0 0 0.75rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 0.4rem; }
.site-footer a { color: rgba(251,247,239,0.85); text-decoration: none; }
.site-footer a:hover { color: var(--amber); }
.footer-bottom {
  border-top: 1px solid rgba(251,247,239,0.15); padding: 1.25rem;
  text-align: center; font-size: 0.88rem;
}
.footer-bottom .disclosure { color: var(--amber); font-weight: 700; }

/* ---------- Utilities ---------- */
.center { text-align: center; }
.updated-note { font-size: 0.88rem; color: var(--brown-500); font-style: italic; }
.emoji-h { font-size: 1.6rem; margin-right: 0.4rem; }
:target { scroll-margin-top: 90px; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .spotlight { grid-template-columns: 1fr; padding: 1.75rem; }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .header-inner { justify-content: center; }
  .site-nav a { padding: 0.4rem 0.6rem; font-size: 0.88rem; }
  .hero { padding: 3rem 1rem 3.5rem; }
  .section { padding: 2.5rem 1rem; }
}