/* StructResi — site styles
   Brand: blue #4285D6, green #729A22 (from logo). Headings in a Georgia-style serif to match the wordmark. */

:root {
  --blue: #4285D6;
  --blue-dark: #2F66B3;
  --blue-tint: #EAF1FB;
  --green: #729A22;
  --green-dark: #5C7D1B;
  --green-tint: #F1F6E6;
  --ink: #1F2933;
  --ink-2: #3E4C59;
  --muted: #6B7280;
  --line: #E1E6EC;
  --bg: #FFFFFF;
  --bg-2: #F5F7FA;
  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max: 1100px;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(31,41,51,.06), 0 6px 20px rgba(31,41,51,.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}
img { max-width: 100%; display: block; }
a { color: var(--blue-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.2; margin: 0 0 .5em; color: var(--ink); }
h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); font-weight: 700; letter-spacing: -.01em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1em; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.section { padding: 56px 0; }
.section.alt { background: var(--bg-2); }
.section-head { max-width: 720px; margin-bottom: 28px; }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--green-dark); margin-bottom: 8px;
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.brand img { height: 40px; width: auto; }
.nav { display: flex; gap: 6px; align-items: center; }
.nav a {
  padding: 8px 12px; border-radius: 8px; font-weight: 600; color: var(--ink-2); font-size: .95rem;
}
.nav a:hover { background: var(--bg-2); text-decoration: none; color: var(--ink); }
.nav a.active { color: var(--blue-dark); background: var(--blue-tint); }
.nav .btn { margin-left: 6px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); margin: 4px 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; border-radius: 8px; font-weight: 700; font-size: .95rem;
  border: 2px solid transparent; cursor: pointer; text-decoration: none !important;
  transition: transform .06s ease, background .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: var(--green-dark); }
.btn-outline { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-outline:hover { border-color: var(--blue); color: var(--blue-dark); }
.btn svg { width: 18px; height: 18px; fill: currentColor; }

/* Hero */
.hero { padding: 72px 0 56px; background:
  radial-gradient(900px 400px at 85% -10%, var(--blue-tint), transparent 70%),
  radial-gradient(600px 300px at -10% 110%, var(--green-tint), transparent 70%); }
.hero .wrap { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: center; }
.hero h1 { margin-bottom: 16px; }
.hero h1 .accent { color: var(--blue); }
.hero .lede { font-size: 1.2rem; color: var(--ink-2); max-width: 540px; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.hero-art {
  background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow);
  padding: 20px; aspect-ratio: 16 / 10; display: flex; align-items: center; justify-content: center;
}
.hero-art svg { width: 100%; height: 100%; }

/* Cards */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow);
}
.card h3 { margin-top: 6px; }
.card .num {
  font-family: var(--serif); font-size: 2rem; color: var(--blue); line-height: 1; font-weight: 700;
}
.series-card { border-top: 4px solid var(--blue); }
.series-card.s2 { border-top-color: var(--green); }
.series-card.s3 { border-top-color: var(--ink-2); }
.series-card .meta { font-size: .85rem; color: var(--muted); margin-bottom: 8px; }

/* Episode list */
.series-block { margin-bottom: 40px; }
.series-block h2 { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.tag {
  display: inline-block; font: 700 .72rem/1 var(--sans); letter-spacing: .06em; text-transform: uppercase;
  padding: 5px 8px; border-radius: 999px; background: var(--bg-2); color: var(--muted);
}
.tag.live { background: var(--green-tint); color: var(--green-dark); }
.tag.soon { background: var(--blue-tint); color: var(--blue-dark); }
.ep-list { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.ep { display: grid; grid-template-columns: 64px 1fr auto; gap: 16px; align-items: start; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.ep:last-child { border-bottom: 0; }
.ep .code { font-family: var(--serif); font-weight: 700; color: var(--blue); font-size: 1.1rem; padding-top: 2px; }
.ep h3 { font-size: 1.05rem; margin: 0 0 4px; font-family: var(--sans); }
.ep p { margin: 0; color: var(--ink-2); font-size: .95rem; }
.ep .actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.ep .actions .btn { padding: 7px 12px; font-size: .85rem; }
.ep.published { background: #fff; }
.ep.planned h3 { color: var(--ink-2); }
.video { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; background: #000; box-shadow: var(--shadow); }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.latest { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center; }
.latest-empty {
  border: 2px dashed var(--line); border-radius: var(--radius); padding: 36px; text-align: center; color: var(--muted);
  background: #fff;
}

/* Tools */
.tool-cat { margin-bottom: 40px; }
.tool-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tool { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: flex; flex-direction: column; gap: 8px; }
.tool h3 { font-family: var(--sans); font-size: 1.02rem; margin: 0; }
.tool p { margin: 0; font-size: .92rem; color: var(--ink-2); flex: 1; }
.tool .shops { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.tool .shops a { font-size: .82rem; font-weight: 700; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--line); color: var(--ink-2); }
.tool .shops a:hover { border-color: var(--blue); color: var(--blue-dark); text-decoration: none; }
.tool .shops a.pending { opacity: .5; pointer-events: none; }
.notice { background: var(--blue-tint); border-left: 4px solid var(--blue); padding: 14px 18px; border-radius: 8px; font-size: .95rem; }
.notice.green { background: var(--green-tint); border-left-color: var(--green); }

/* Tiers */
.tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tier { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; }
.tier .price { font-family: var(--serif); font-size: 2rem; font-weight: 700; color: var(--ink); }
.tier .price small { font-size: .9rem; color: var(--muted); font-family: var(--sans); font-weight: 400; }
.tier .who { color: var(--green-dark); font-weight: 700; font-size: .85rem; text-transform: uppercase; letter-spacing: .05em; }
.tier ul { padding-left: 18px; margin: 10px 0 16px; font-size: .93rem; color: var(--ink-2); flex: 1; }
.tier.featured { border-color: var(--green); box-shadow: 0 0 0 3px var(--green-tint); }

/* Prose */
.prose { max-width: 720px; }
.prose h2 { margin-top: 1.6em; }
.prose ul { padding-left: 22px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 40px 0 28px; background: var(--bg-2); font-size: .92rem; color: var(--ink-2); }
.site-footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; margin-bottom: 24px; }
.site-footer h4 { font-family: var(--sans); font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 10px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 6px; }
.site-footer a { color: var(--ink-2); }
.disclaimer { font-size: .82rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 18px; }

/* Links page (link-in-bio) */
body.links-page { background: linear-gradient(180deg, var(--blue-tint), #fff 40%); min-height: 100vh; }
.links-wrap { max-width: 460px; margin: 0 auto; padding: 40px 20px 60px; text-align: center; }
.links-wrap .mark { width: 96px; height: 96px; margin: 0 auto 12px; }
.links-wrap h1 { font-size: 1.7rem; margin-bottom: 4px; }
.links-wrap .sub { color: var(--muted); margin-bottom: 26px; }
.link-btn {
  display: flex; align-items: center; gap: 14px; width: 100%; text-align: left;
  background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; margin-bottom: 12px;
  color: var(--ink); font-weight: 700; box-shadow: var(--shadow); transition: transform .08s ease, border-color .15s ease;
}
.link-btn:hover { text-decoration: none; transform: translateY(-1px); border-color: var(--blue); }
.link-btn .ic { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; color: #fff; flex-shrink: 0; }
.link-btn .ic svg { width: 22px; height: 22px; fill: currentColor; }
.link-btn small { display: block; font-weight: 400; color: var(--muted); font-size: .85rem; }
.ic.yt { background: #FF0000; } .ic.ig { background: linear-gradient(45deg,#f9ce34,#ee2a7b,#6228d7); }
.ic.tt { background: #000; } .ic.fb { background: #1877F2; } .ic.pa { background: var(--ink); }
.ic.web { background: var(--blue); } .ic.tools { background: var(--green); } .ic.vm { background: var(--ink-2); }

/* Responsive */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 28px; }
  .grid-3, .tool-grid { grid-template-columns: repeat(2, 1fr); }
  .tiers { grid-template-columns: repeat(2, 1fr); }
  .latest { grid-template-columns: 1fr; }
  .site-footer .cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .section { padding: 40px 0; }
  .hero { padding: 40px 0 36px; }
  .grid-3, .grid-2, .tool-grid, .tiers { grid-template-columns: 1fr; }
  .site-footer .cols { grid-template-columns: 1fr; }
  .nav { display: none; position: absolute; top: 68px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line);
         flex-direction: column; align-items: stretch; padding: 10px 16px 16px; gap: 4px; }
  .nav.open { display: flex; }
  .nav .btn { margin: 8px 0 0; justify-content: center; }
  .nav-toggle { display: block; }
  .ep { grid-template-columns: 48px 1fr; }
  .ep .actions { grid-column: 1 / -1; justify-content: flex-start; }
  .brand img { height: 34px; }
}