/* ============================================================
   SnipWise — Ink & Brass editorial site
   Dark ink default, warm paper light mode. One brass accent.
   Rules and typography carry the hierarchy — not cards.
   ============================================================ */

:root {
  --bg: #0d0b08;
  --bg2: #12100c;
  --panel: #16130e;
  --panel2: #1c1812;
  --ink: #ece3d2;
  --ink2: #f7f1e4;
  --muted: #a89c86;
  --faint: #6f6553;
  --line: rgba(236, 227, 210, 0.11);
  --line2: rgba(236, 227, 210, 0.24);
  --grid: rgba(201, 163, 92, 0.05);
  --ruleac: rgba(201, 163, 92, 0.4);
  --brass: #c9a35c;
  --brassb: #e3c179;
  --onbrass: #16110a;
  --ok: #93ad72;
  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;
  color-scheme: dark;
}
html[data-theme="light"] {
  --bg: #f1ebdd;
  --bg2: #ece5d3;
  --panel: #f8f4e9;
  --panel2: #efe8d7;
  --ink: #262015;
  --ink2: #17130b;
  --muted: #6e6350;
  --faint: #998d76;
  --line: rgba(38, 32, 21, 0.13);
  --line2: rgba(38, 32, 21, 0.28);
  --grid: rgba(138, 107, 44, 0.07);
  --ruleac: rgba(138, 107, 44, 0.5);
  --brass: #8a6b2c;
  --brassb: #a5842f;
  --onbrass: #fbf7ec;
  --ok: #5d7a3c;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
::selection { background: color-mix(in srgb, var(--brass) 35%, transparent); }
.container { width: min(1120px, calc(100vw - 44px)); margin: 0 auto; }

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  border-bottom: 1px solid var(--line2);
  backdrop-filter: blur(12px);
}
.nav-inner { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 20px; font-weight: 600; letter-spacing: 0.005em; color: var(--ink2); }
.logo {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: 3px;
  background: var(--brass);
  color: var(--onbrass);
  font-family: var(--serif);
  font-weight: 700;
  font-size: 17px;
}
.nav-links { display: flex; align-items: center; gap: 22px; color: var(--muted); font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.09em; text-transform: uppercase; }
.nav-links a:hover { color: var(--brass); }
.nav-actions { display: flex; align-items: center; gap: 9px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 18px;
  border-radius: 3px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.13s ease, border-color 0.13s ease, color 0.13s ease;
}
.btn-primary { background: var(--brass); color: var(--onbrass); border-color: var(--brass); }
.btn-primary:hover { background: var(--brassb); border-color: var(--brassb); color: var(--onbrass); }
.btn-secondary { background: transparent; border-color: var(--line2); color: var(--ink); }
.btn-secondary:hover { border-color: var(--brass); color: var(--brass); }
.btn-light { background: var(--ink2); color: var(--bg); border-color: var(--ink2); }
.btn-light:hover { opacity: 0.88; color: var(--bg); }
.theme-toggle {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border: 1px solid var(--line2);
  border-radius: 3px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 15px;
}
.theme-toggle:hover { color: var(--brass); border-color: var(--brass); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: 92px 0 70px;
  border-bottom: 1px solid var(--line2);
  background-image:
    radial-gradient(ellipse 90% 70% at 50% -10%, color-mix(in srgb, var(--brass) 7%, transparent), transparent 70%),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: auto, 54px 54px, 54px 54px;
}
.kicker {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 22px;
}
h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(42px, 6.4vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--ink2);
  max-width: 880px;
}
h1 em { font-style: italic; color: var(--brass); }
.lead { margin: 24px 0 0; color: var(--muted); font-size: clamp(17px, 2vw, 20px); line-height: 1.6; max-width: 640px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 34px; }
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.trust-row b { color: var(--muted); font-weight: 600; }

/* ---------- shared section chrome ---------- */
section { padding: 84px 0; border-bottom: 1px solid var(--line); }
section.tight { padding: 56px 0; }
.section-eyebrow { font-family: var(--mono); font-size: 11px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--brass); margin-bottom: 16px; }
h2 { margin: 0; font-family: var(--serif); font-weight: 600; font-size: clamp(30px, 4vw, 46px); line-height: 1.08; letter-spacing: -0.01em; color: var(--ink2); }
.section-copy { margin: 16px 0 0; color: var(--muted); font-size: 17.5px; max-width: 620px; }
.section-header { margin-bottom: 42px; }
.section-header.split { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; flex-wrap: wrap; }

/* ---------- product mock (sidebar) ---------- */
.mock-strip { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 56px; align-items: center; }
.sidebar-mock {
  border: 1px solid var(--line2);
  border-radius: 5px;
  overflow: hidden;
  background: #12100c;
  box-shadow: 0 30px 80px rgba(5, 4, 2, 0.5);
  font-size: 12.5px;
}
html[data-theme="light"] .sidebar-mock { box-shadow: 0 24px 60px rgba(38, 32, 21, 0.22); }
.sm-top { display: flex; align-items: center; gap: 9px; padding: 11px 13px; border-bottom: 1px solid rgba(236,227,210,.14); color: #ece3d2; }
.sm-dot { width: 6px; height: 6px; border-radius: 99px; background: #c9a35c; }
.sm-top b { font-family: var(--serif); font-weight: 600; font-size: 13.5px; }
.sm-top span { margin-left: auto; font-family: var(--mono); font-size: 9px; letter-spacing: 0.1em; color: #c9a35c; border: 1px solid rgba(201,163,92,.4); padding: 3px 7px; border-radius: 3px; }
.sm-body { display: grid; grid-template-columns: 44px 1fr; }
.sm-rail { display: grid; align-content: start; gap: 3px; padding: 10px 0; background: #0a0806; border-right: 1px solid rgba(236,227,210,.09); }
.sm-rail i { display: block; height: 30px; border-left: 2px solid transparent; position: relative; }
.sm-rail i::after { content: ""; position: absolute; inset: 8px 14px; border: 1.4px solid #5c5344; border-radius: 2px; }
.sm-rail i.on { border-left-color: #c9a35c; background: rgba(201,163,92,.08); }
.sm-rail i.on::after { border-color: #c9a35c; }
.sm-main { padding: 13px; display: grid; gap: 9px; }
.sm-label { font-family: var(--mono); font-size: 8.5px; letter-spacing: 0.18em; text-transform: uppercase; color: #c9a35c; }
.sm-h { font-family: var(--serif); font-weight: 600; font-size: 16px; color: #f7f1e4; line-height: 1.2; }
.sm-clip { border-left: 2px solid rgba(201,163,92,.4); padding: 7px 10px; border-top: 1px solid rgba(236,227,210,.08); border-bottom: 1px solid rgba(236,227,210,.08); }
.sm-clip small { display: block; font-family: var(--mono); font-size: 8.5px; color: #c9a35c; margin-bottom: 3px; letter-spacing: 0.04em; }
.sm-clip p { margin: 0; color: #cdc2ac; font-size: 11px; line-height: 1.5; }
.sm-btnrow { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 3px; }
.sm-btn { text-align: center; font-weight: 600; font-size: 11.5px; padding: 9px 6px; border-radius: 3px; }
.sm-btn.gold { background: #c9a35c; color: #16110a; }
.sm-btn.ghost { border: 1px solid rgba(236,227,210,.22); color: #ece3d2; }
.mock-copy h3 { font-family: var(--serif); font-weight: 600; font-size: 26px; color: var(--ink2); margin: 0 0 12px; }
.mock-copy p { color: var(--muted); margin: 0 0 14px; }
.mock-points { margin: 22px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.mock-points li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; color: var(--muted); font-size: 15px; }
.mock-points li b { color: var(--ink); font-weight: 600; }
.mock-points .tick { color: var(--brass); font-family: var(--mono); }

/* ---------- study kit showcase ---------- */
.kit-grid { display: grid; grid-template-columns: 0.94fr 1.06fr; gap: 56px; align-items: center; }
.kit-mock { border: 1px solid var(--line2); border-radius: 5px; background: var(--panel); overflow: hidden; box-shadow: 0 28px 70px rgba(5, 4, 2, 0.4); }
html[data-theme="light"] .kit-mock { box-shadow: 0 22px 54px rgba(38, 32, 21, 0.18); }
.km-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--line2); font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); }
.km-tabs span { padding: 11px 12px; border-bottom: 2px solid transparent; }
.km-tabs span.on { color: var(--brass); border-bottom-color: var(--brass); }
.km-body { padding: 18px; display: grid; gap: 12px; }
.km-title { font-family: var(--serif); font-weight: 600; font-size: 20px; color: var(--ink2); }
.km-diagram { border: 1px solid var(--line2); border-radius: 4px; padding: 14px; display: grid; place-items: center; background: var(--bg2); }
.km-diagram svg { width: 100%; max-width: 420px; height: auto; }
.km-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.km-card { border: 1px solid var(--line); border-radius: 3px; padding: 10px 12px; }
.km-card small { display: block; font-family: var(--mono); font-size: 8.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--brass); margin-bottom: 5px; }
.km-card p { margin: 0; font-size: 12px; color: var(--muted); line-height: 1.45; }
.kit-copy .plan-note { margin-top: 26px; border-top: 1px solid var(--line); padding-top: 16px; color: var(--faint); font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.03em; line-height: 1.7; }
.kit-copy .plan-note b { color: var(--brass); font-weight: 600; }
.kit-steps { margin: 26px 0 0; padding: 0; list-style: none; counter-reset: ks; display: grid; gap: 14px; }
.kit-steps li { counter-increment: ks; display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: baseline; }
.kit-steps li::before { content: "0" counter(ks); font-family: var(--mono); font-size: 12px; color: var(--brass); border-bottom: 1px solid var(--ruleac); padding-bottom: 3px; }
.kit-steps b { color: var(--ink); font-weight: 600; }
.kit-steps p { margin: 2px 0 0; color: var(--muted); font-size: 14.5px; }

/* ---------- tool index (numbered editorial rows) ---------- */
.tool-index { border-top: 1px solid var(--line2); }
.tool-row {
  display: grid;
  grid-template-columns: 70px minmax(0, 0.85fr) minmax(0, 1.35fr) 90px;
  gap: 26px;
  align-items: baseline;
  padding: 26px 4px;
  border-bottom: 1px solid var(--line);
  transition: background 0.15s ease;
}
.tool-row:hover { background: color-mix(in srgb, var(--brass) 4%, transparent); }
.tool-num { font-family: var(--mono); font-size: 13px; color: var(--brass); }
.tool-name { font-family: var(--serif); font-weight: 600; font-size: 22px; color: var(--ink2); }
.tool-desc { color: var(--muted); font-size: 15px; line-height: 1.55; }
.tool-tier { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); text-align: right; }
.tool-tier.gold { color: var(--brass); }

/* ---------- models strip ---------- */
.model-strip { display: flex; flex-wrap: wrap; gap: 14px 40px; align-items: baseline; margin-top: 34px; }
.model-strip span { font-family: var(--serif); font-weight: 600; font-size: clamp(19px, 2.6vw, 27px); color: var(--faint); }
.model-strip span b { color: var(--ink); font-weight: 600; }
.model-note { margin-top: 22px; color: var(--faint); font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.04em; }

/* ---------- steps ---------- */
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line2); counter-reset: how; }
.step { counter-increment: how; padding: 30px 26px 34px 0; border-right: 1px solid var(--line); margin-right: 26px; }
.step:last-child { border-right: 0; margin-right: 0; }
.step::before { content: "0" counter(how); display: block; font-family: var(--mono); font-size: 13px; color: var(--brass); margin-bottom: 16px; }
.step h3 { margin: 0 0 8px; font-family: var(--serif); font-weight: 600; font-size: 20px; color: var(--ink2); }
.step p { margin: 0; color: var(--muted); font-size: 15px; }

/* ---------- pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: stretch; }
.price-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line2);
  border-top: 2px solid var(--line2);
  border-radius: 4px;
  padding: 24px 22px;
  background: var(--panel);
}
.price-card.popular { border-top-color: var(--brass); background: color-mix(in srgb, var(--brass) 5%, var(--panel)); }
.price-card h3 { margin: 0; font-family: var(--serif); font-weight: 600; font-size: 21px; color: var(--ink2); }
.price-card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.badge { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brass); border: 1px solid var(--ruleac); border-radius: 2px; padding: 3px 7px; }
.price-card > p { margin: 8px 0 0; color: var(--muted); font-size: 13.5px; min-height: 42px; }
.price { margin: 18px 0 6px; font-family: var(--serif); font-weight: 600; font-size: 40px; letter-spacing: -0.01em; color: var(--ink2); }
.price span { font-family: var(--mono); font-size: 12px; color: var(--faint); letter-spacing: 0.04em; }
.pricing-list { margin: 14px 0 24px; padding: 0; list-style: none; display: grid; gap: 9px; color: var(--muted); font-size: 14px; }
.pricing-list li { display: flex; gap: 9px; align-items: flex-start; line-height: 1.45; }
.pricing-list li::before { content: "—"; color: var(--brass); font-family: var(--mono); flex: 0 0 auto; }
.price-card .btn { margin-top: auto; width: 100%; }
.note-row { margin-top: 22px; color: var(--faint); font-size: 13px; text-align: center; font-family: var(--mono); letter-spacing: 0.02em; }

/* ---------- cta ---------- */
.cta { border-bottom: 0; }
.cta-box {
  border: 1px solid var(--ruleac);
  border-radius: 5px;
  padding: 52px 48px;
  background:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    var(--panel);
  background-size: 54px 54px, 54px 54px, auto;
}
.cta-box h2 { max-width: 560px; }
.cta-box p { color: var(--muted); max-width: 600px; margin: 16px 0 0; font-size: 17px; }

/* ---------- footer ---------- */
.footer { padding: 30px 0 42px; color: var(--faint); font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.04em; }
.footer-inner { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer a:hover { color: var(--brass); }

/* ---------- subpages (privacy / terms / support / 404) ---------- */
.page { padding: 64px 0 90px; }
.page-card { max-width: 880px; margin: 0 auto; }
.page-card h1 { font-size: clamp(34px, 5vw, 54px); margin-bottom: 14px; }
.page-card h2 { font-size: 26px; margin: 40px 0 10px; }
.page-card h3 { margin: 24px 0 8px; font-family: var(--serif); font-weight: 600; color: var(--ink2); }
.page-card p, .page-card li { color: var(--muted); }
.page-card ul { padding-left: 22px; }
.page-card a { color: var(--brass); text-decoration: underline; text-underline-offset: 2px; }
.updated { color: var(--brass); font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 30px; }
.callout { border: 1px solid var(--line2); border-left: 3px solid var(--ok); border-radius: 0 4px 4px 0; padding: 16px 18px; margin: 24px 0; color: var(--ink); }
.callout.warn, .warn { border-left-color: #b98a2e; }
.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 16px 0; }
.info-box, .support-item { border: 1px solid var(--line); border-radius: 4px; background: var(--panel); padding: 18px; }
.support-item h3 { margin-top: 0; }
.support-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 18px 0; }
.lead { color: var(--muted); }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .mock-strip, .kit-grid { grid-template-columns: 1fr; gap: 36px; }
  .sidebar-mock { max-width: 420px; }
  .tool-row { grid-template-columns: 48px 1fr 90px; }
  .tool-desc { grid-column: 2 / span 2; }
}
@media (max-width: 860px) {
  .nav-links { display: none; }
  .hero { padding: 60px 0 50px; }
  .how-grid { grid-template-columns: 1fr; }
  .step { border-right: 0; margin-right: 0; border-bottom: 1px solid var(--line); padding: 24px 0; }
}
@media (max-width: 640px) {
  .container { width: calc(100vw - 30px); }
  .pricing-grid, .two-col, .support-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .cta-box { padding: 32px 24px; }
  .tool-row { grid-template-columns: 40px 1fr; gap: 14px; }
  .tool-desc { grid-column: 2; }
  .tool-tier { grid-column: 2; text-align: left; }
  .nav-actions .btn-secondary { display: none; }
}