/* ============================================================
   Dad Knows™ — storefront styles
   Brand: dark navy (#0b1220 / #111c4f) + amber (#f09a05)
   ============================================================ */

:root {
  --navy-950: #060b16;
  --navy-900: #0b1220;
  --navy-850: #0e1730;
  --navy-800: #111c4f;
  --navy-700: #1b2a68;
  --amber: #f09a05;
  --amber-light: #ffb84d;
  --amber-deep: #c87d02;
  --ink: #f3efe4;
  --muted: #9aa3b8;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --radius: 16px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--navy-900);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--amber); text-decoration: none; }
a:hover { color: var(--amber-light); }

img { max-width: 100%; display: block; }

.container {
  width: min(1080px, 92%);
  margin: 0 auto;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 18, 32, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--ink);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}

.brand:hover { color: var(--ink); }

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--amber) 0%, var(--amber-deep) 100%);
  color: var(--navy-950);
  font-weight: 900;
  font-size: 1.05rem;
  flex: none;
}

.brand .tm { color: var(--amber); font-size: 0.72em; font-weight: 700; vertical-align: super; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.3rem 0;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover { color: var(--ink); border-bottom-color: var(--amber); }
.main-nav a.nav-cta {
  color: var(--navy-950);
  background: var(--amber);
  padding: 0.45rem 0.95rem;
  border-radius: 8px;
  border-bottom: none;
  font-weight: 700;
}
.main-nav a.nav-cta:hover { background: var(--amber-light); color: var(--navy-950); }

/* ---------- Hero ---------- */

.hero {
  padding: 4.5rem 0 3rem;
  text-align: center;
  background:
    radial-gradient(900px 420px at 50% -140px, rgba(17, 28, 79, 0.85), transparent 70%),
    var(--navy-900);
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  background: rgba(240, 154, 5, 0.1);
  border: 1px solid rgba(240, 154, 5, 0.35);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1.4rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  line-height: 1.05;
  margin: 0 0 1rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.hero h1 .tm { color: var(--amber); font-size: 0.55em; vertical-align: super; }

.hero .tagline {
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  color: var(--ink);
  max-width: 640px;
  margin: 0 auto 1.1rem;
  font-weight: 600;
}

.hero .mission {
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 2rem;
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  gap: 0.9rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.98rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease, border-color 0.15s ease;
}

.btn:active { transform: translateY(1px); }

.btn-amber { background: var(--amber); color: var(--navy-950); }
.btn-amber:hover { background: var(--amber-light); color: var(--navy-950); }

.btn-outline { border-color: var(--amber); color: var(--amber); background: transparent; }
.btn-outline:hover { background: rgba(240, 154, 5, 0.1); color: var(--amber-light); }

.btn-ghost { border-color: var(--line-strong); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber-light); }

.btn-sm { padding: 0.55rem 1rem; font-size: 0.9rem; border-radius: 8px; }

/* ---------- Sections ---------- */

.section { padding: 3.4rem 0; }

.section-head {
  text-align: center;
  margin-bottom: 2.2rem;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3.6vw, 2.2rem);
  font-weight: 900;
  margin: 0 0 0.4rem;
  letter-spacing: -0.01em;
}

.section-head p {
  color: var(--muted);
  margin: 0;
  max-width: 560px;
  margin-inline: auto;
}

.section-alt { background: var(--navy-950); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ---------- Featured product ---------- */

.featured {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 2.2rem;
  align-items: center;
  background: linear-gradient(160deg, var(--navy-850), var(--navy-800));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.2rem;
}

.featured-media {
  background: rgba(6, 11, 22, 0.55);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.8rem;
}

.featured-media img { border-radius: 8px; width: 100%; height: auto; }

.featured-body .badge-row { display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap; margin-bottom: 0.7rem; }

.featured-body h3 { font-size: clamp(1.35rem, 3vw, 1.8rem); margin: 0 0 0.4rem; font-weight: 900; line-height: 1.2; }
.featured-body h3 .tm { color: var(--amber); font-size: 0.6em; vertical-align: super; }

.featured-body .price { font-size: 1.6rem; font-weight: 900; color: var(--amber); margin: 0.6rem 0 0.2rem; }
.featured-body .series-note { color: var(--muted); margin: 0 0 1.1rem; font-size: 0.95rem; }

.featured-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; align-items: center; }

/* ---------- Badges ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
}

.badge-live {
  color: var(--navy-950);
  background: var(--amber);
}

.badge-soon {
  color: var(--muted);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line-strong);
}

/* ---------- Roadmap / guide grid ---------- */

.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.3rem;
}

.guide-grid.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.guide-card {
  display: flex;
  flex-direction: column;
  background: var(--navy-850);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  position: relative;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

a.guide-card:hover { border-color: rgba(240, 154, 5, 0.5); transform: translateY(-2px); }

.guide-card .card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.9rem;
}

.guide-num {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.guide-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.3;
}

.guide-card h3 .tm { color: var(--amber); font-size: 0.65em; vertical-align: super; }

.guide-card .card-desc { color: var(--muted); font-size: 0.9rem; margin: 0 0 1.1rem; flex: 1; }

.guide-card .card-cover { margin: 0 0 1rem; }
.guide-card .card-cover img { border-radius: 8px; width: 100%; height: auto; border: 1px solid var(--line); }

.guide-card .card-price { font-size: 1.3rem; font-weight: 900; color: var(--amber); margin: 0 0 0.9rem; }

.guide-card .card-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: auto; }

.guide-card.coming-soon { border-style: dashed; }
.guide-card.coming-soon h3 { color: var(--muted); }

/* ---------- Product page ---------- */

.product {
  display: grid;
  grid-template-columns: minmax(0, 4.2fr) minmax(0, 5.8fr);
  gap: 2.4rem;
  align-items: start;
}

.product-media {
  background: linear-gradient(160deg, var(--navy-850), var(--navy-800));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  position: sticky;
  top: 92px;
}

.product-media img { border-radius: 10px; width: 100%; height: auto; }

.product-info h1 {
  font-size: clamp(1.6rem, 3.6vw, 2.3rem);
  font-weight: 900;
  line-height: 1.15;
  margin: 0.4rem 0 0.5rem;
  letter-spacing: -0.01em;
}

.product-info h1 .tm { color: var(--amber); font-size: 0.6em; vertical-align: super; }

.product-info .price { font-size: 2rem; font-weight: 900; color: var(--amber); margin: 0.8rem 0; }
.product-info .subtitle-line { color: var(--muted); font-size: 1.05rem; font-style: italic; margin: 0.2rem 0 0; }

.product-buy { display: flex; gap: 0.8rem; flex-wrap: wrap; margin: 1.2rem 0 0.8rem; }
.buy-soon-note {
  color: var(--muted);
  font-size: 0.95rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  margin: 0;
  max-width: 520px;
}
.buy-soon-note strong { color: #cfd3de; }

.secure-note {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem 0.9rem;
  margin: 0 0 1.6rem;
  max-width: 520px;
}

.description {
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
}

.description h2 { font-size: 1.1rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; color: var(--amber); margin: 0 0 1rem; }

.description p { color: #cfd3de; margin: 0 0 1rem; }

.description ul { margin: 0 0 1rem; padding-left: 1.2rem; color: #cfd3de; }
.description ul li { margin-bottom: 0.4rem; }

.description .fix-it {
  font-weight: 800;
  color: var(--ink);
}

.breadcrumb { font-size: 0.9rem; color: var(--muted); margin-bottom: 1.4rem; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--amber); }

/* ---------- Sister project callout ---------- */

.sister {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 2fr);
  gap: 1.6rem;
  align-items: center;
  background: linear-gradient(135deg, rgba(240, 154, 5, 0.12), rgba(240, 154, 5, 0.04));
  border: 1px solid rgba(240, 154, 5, 0.35);
  border-radius: var(--radius);
  padding: 2rem;
}

.sister h3 { margin: 0 0 0.3rem; font-size: 1.3rem; font-weight: 900; }
.sister .sister-tag { color: var(--amber); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.6rem; }
.sister p { color: var(--muted); margin: 0 0 0.2rem; }
.sister-actions { display: flex; gap: 0.7rem; flex-wrap: wrap; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--navy-950);
  border-top: 1px solid var(--line);
  padding: 2.4rem 0 2rem;
  margin-top: 1rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-brand { display: flex; align-items: center; gap: 0.6rem; font-weight: 800; color: var(--ink); }
.footer-brand .brand-mark { width: 28px; height: 28px; font-size: 0.9rem; border-radius: 7px; }
.footer-brand .tm { color: var(--amber); font-size: 0.72em; vertical-align: super; }

.footer-links { display: flex; gap: 1.3rem; flex-wrap: wrap; }
.footer-links a { color: var(--muted); font-size: 0.9rem; }
.footer-links a:hover { color: var(--amber); }

.footer-meta { width: 100%; color: var(--muted); font-size: 0.82rem; border-top: 1px solid var(--line); margin-top: 1.4rem; padding-top: 1.1rem; text-align: center; }

/* ---------- Responsive ---------- */

@media (max-width: 820px) {
  .featured, .product, .sister { grid-template-columns: 1fr; }
  .guide-grid.grid-2 { grid-template-columns: 1fr; }
  .product-media { position: static; }
  .hero { padding: 3.2rem 0 2.4rem; }
  .section { padding: 2.6rem 0; }
  .header-inner { justify-content: center; text-align: center; }
}

/* ---------- Mission band (Dad Support Ohio) ---------- */

.mission-band {
  background:
    radial-gradient(760px 320px at 50% -80px, rgba(17, 28, 79, 0.95), transparent 70%),
    linear-gradient(180deg, var(--navy-850), var(--navy-800));
  border-top: 1.5px solid rgba(240, 154, 5, 0.45);
  border-bottom: 1.5px solid rgba(240, 154, 5, 0.45);
  padding: 3.8rem 0;
  text-align: center;
}

.mission-inner { max-width: 780px; }

.mission-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  background: rgba(240, 154, 5, 0.1);
  border: 1px solid rgba(240, 154, 5, 0.35);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1.2rem;
}

.mission-band h2 {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 900;
  line-height: 1.15;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}

.mission-band .mission-text {
  color: #cfd3de;
  font-size: 1.08rem;
  max-width: 660px;
  margin: 0 auto 1.9rem;
}

.btn-lg { padding: 0.95rem 1.9rem; font-size: 1.08rem; border-radius: 12px; }

/* ---------- Projects page ---------- */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.3rem;
}

.project-card {
  display: flex;
  flex-direction: column;
  background: var(--navy-850);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

a.project-card:hover { border-color: rgba(240, 154, 5, 0.5); transform: translateY(-2px); }

.project-card .badge-row { display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap; margin-bottom: 0.8rem; }

.project-card h3 { margin: 0 0 0.5rem; font-size: 1.15rem; font-weight: 800; line-height: 1.3; }
.project-card h3 .tm { color: var(--amber); font-size: 0.65em; vertical-align: super; }

.project-card p { color: var(--muted); font-size: 0.93rem; margin: 0 0 1.2rem; flex: 1; }

.project-card.coming-soon { border-style: dashed; background: rgba(255, 255, 255, 0.02); }
.project-card.coming-soon h3 { color: var(--muted); }

.projects-soon {
  margin-top: 2.4rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 2rem 1.6rem;
}

.projects-soon h2 { font-size: 1.25rem; font-weight: 800; margin: 0 0 0.5rem; }
.projects-soon p { color: var(--muted); margin: 0; font-size: 0.95rem; }
.projects-inworks { margin-top: 3rem; }
.projects-inworks > h2 { font-size: 1.25rem; font-weight: 800; margin: 0 0 0.4rem; letter-spacing: -0.01em; }
.projects-inworks > p { color: var(--muted); margin: 0 0 1.3rem; font-size: 0.95rem; }
.projects-inworks .projects-grid { margin-top: 0; }

/* ---------- Coming-soon guide pages ---------- */

.coming-soon-panel {
  background: linear-gradient(160deg, var(--navy-850), var(--navy-800));
  border: 1.5px dashed rgba(240, 154, 5, 0.45);
  border-radius: var(--radius);
  padding: 3rem 2.2rem;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.coming-soon-panel h1 {
  font-size: clamp(1.6rem, 3.6vw, 2.3rem);
  font-weight: 900;
  line-height: 1.15;
  margin: 0.8rem 0 0.8rem;
  letter-spacing: -0.01em;
}

.coming-soon-panel h1 .tm { color: var(--amber); font-size: 0.6em; vertical-align: super; }

.coming-soon-panel .cs-topic {
  color: var(--muted);
  font-size: 1rem;
  margin: 0 auto 1.1rem;
  max-width: 520px;
}

.coming-soon-panel .cs-note {
  color: #cfd3de;
  font-size: 1.05rem;
  margin: 0 auto 1.8rem;
  max-width: 520px;
}

.coming-soon-panel .cs-note .tm { color: var(--amber); font-size: 0.72em; vertical-align: super; }

@media (max-width: 820px) {
  .mission-band { padding: 2.8rem 0; }
  .projects-grid { grid-template-columns: 1fr; }
  .coming-soon-panel { padding: 2.4rem 1.4rem; }
}