/* Polar Bear Editing — arctic editorial system */
:root {
  --night: #0b1420;
  --night-2: #111c2c;
  --panel: #152334;
  --line: #243548;
  --line-hot: #3a526b;
  --paper: #f7f4ee;
  --paper-2: #efe9df;
  --ink: #121820;
  --ink-soft: #3a4554;
  --muted: #8fa3b8;
  --ice: #9ec9e8;
  --ice-bright: #c5e2f5;
  --aurora: #3d8fbf;
  --aurora-dim: rgba(61, 143, 191, 0.14);
  --pen: #c45c4a;
  --pen-dim: rgba(196, 92, 74, 0.14);
  --gold: #c4a35a;
  --gold-dim: rgba(196, 163, 90, 0.14);
  --ok: #3d9b78;
  --serif: "Newsreader", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "Source Sans 3", "Source Sans Pro", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", "SF Mono", ui-monospace, monospace;
  --radius: 14px;
  --radius-sm: 8px;
  --max: 1120px;
  --header-h: 68px;
  --shadow: 0 18px 50px rgba(5, 12, 22, 0.35);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--paper);
  background: var(--night);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(ellipse 90% 55% at 50% -15%, rgba(61, 143, 191, 0.22), transparent 55%),
    radial-gradient(ellipse 40% 35% at 100% 10%, rgba(158, 201, 232, 0.08), transparent 50%),
    radial-gradient(ellipse 45% 40% at 0% 80%, rgba(196, 92, 74, 0.05), transparent 50%),
    linear-gradient(180deg, #0b1420 0%, #0a121c 100%);
}
img { max-width: 100%; display: block; }
a { color: var(--ice); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: var(--ice-bright); }
button, input, select, textarea { font-family: inherit; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 100;
  background: var(--pen); color: #fff; padding: 0.6rem 1rem; border-radius: 8px;
}
.skip-link:focus { top: 1rem; }

.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.75rem;
}
.section-title {
  font-family: var(--serif);
  font-size: clamp(1.85rem, 3.6vw, 2.7rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  color: var(--paper);
}
.lead {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 58ch;
  margin: 0 0 1.5rem;
}
.muted { color: var(--muted); }
.ink-soft { color: var(--ink-soft); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(11, 20, 32, 0.82);
  border-bottom: 1px solid rgba(36, 53, 72, 0.85);
}
.header-inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--paper);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.brand:hover { color: var(--ice-bright); }
.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: url("/assets/favicon.svg") center/cover no-repeat;
  flex-shrink: 0;
}
.brand-text { font-family: var(--serif); font-size: 1.15rem; font-weight: 600; }
.brand-text span { color: var(--ice); font-weight: 500; }
.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--paper);
  border-radius: 8px;
  padding: 0.45rem 0.75rem;
  font-size: 0.9rem;
}
.nav {
  display: flex;
  align-items: center;
  gap: 0.15rem 1.15rem;
  flex-wrap: wrap;
}
.nav a {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
}
.nav a:hover { color: var(--paper); }
.nav-cta {
  display: inline-flex !important;
  align-items: center;
  background: var(--pen);
  color: #fff !important;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  font-weight: 600 !important;
  box-shadow: 0 8px 24px rgba(196, 92, 74, 0.28);
}
.nav-cta:hover { background: #d46a57; color: #fff !important; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.8rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--pen); color: #fff; }
.btn-primary:hover { background: #d46a57; color: #fff; }
.btn-secondary {
  background: transparent;
  color: var(--paper);
  border-color: var(--line-hot);
}
.btn-secondary:hover { border-color: var(--ice); color: var(--ice-bright); }
.btn-ghost { background: var(--aurora-dim); color: var(--ice-bright); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.25rem; }

/* Hero */
.hero {
  padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(2.5rem, 6vw, 4rem);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5.2vw, 3.85rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 1.15rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--ice);
  font-weight: 400;
}
.hero-copy {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 46ch;
  margin: 0 0 0.5rem;
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.25rem;
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}
.trust-row strong { color: var(--paper); font-weight: 600; }

.hero-card {
  background: linear-gradient(160deg, rgba(21, 35, 52, 0.95), rgba(11, 20, 32, 0.98));
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.hero-card h2 {
  font-family: var(--serif);
  font-size: 1.25rem;
  margin: 0 0 1rem;
  font-weight: 500;
}
.service-mini {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}
.service-mini li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
}
.service-mini li:hover {
  border-color: var(--line-hot);
  background: rgba(61, 143, 191, 0.06);
}
.service-mini a { color: var(--paper); font-weight: 600; }
.service-mini span { color: var(--muted); font-size: 0.85rem; white-space: nowrap; }

/* Sections */
.section { padding: clamp(3rem, 7vw, 5rem) 0; }
.section-alt {
  background: rgba(17, 28, 44, 0.55);
  border-block: 1px solid var(--line);
}
.section-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 2rem;
}
.section-head .lead { margin-bottom: 0; }

/* Cards / grids */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}
.card {
  background: var(--night-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.card:hover {
  border-color: var(--line-hot);
  transform: translateY(-2px);
}
.card h3 {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 500;
  margin: 0 0 0.55rem;
}
.card p { margin: 0; color: var(--muted); font-size: 0.98rem; }
.card .card-link {
  display: inline-flex;
  margin-top: 1rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--ice);
}
.icon-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--aurora);
  box-shadow: 0 0 0 6px var(--aurora-dim);
  margin-bottom: 1rem;
}
.icon-dot.pen { background: var(--pen); box-shadow: 0 0 0 6px var(--pen-dim); }
.icon-dot.gold { background: var(--gold); box-shadow: 0 0 0 6px var(--gold-dim); }

/* Process */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  counter-reset: step;
}
.process-step {
  position: relative;
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(11, 20, 32, 0.5);
}
.process-step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--gold);
  display: block;
  margin-bottom: 0.65rem;
}
.process-step h3 {
  font-family: var(--serif);
  font-size: 1.1rem;
  margin: 0 0 0.4rem;
  font-weight: 500;
}
.process-step p { margin: 0; color: var(--muted); font-size: 0.92rem; }

/* Quote / proof */
.proof-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.25rem;
}
.quote {
  background: linear-gradient(145deg, rgba(247, 244, 238, 0.97), rgba(239, 233, 223, 0.96));
  color: var(--ink);
  border-radius: var(--radius);
  padding: 1.75rem 1.85rem;
  box-shadow: var(--shadow);
}
.quote p {
  font-family: var(--serif);
  font-size: 1.25rem;
  line-height: 1.45;
  margin: 0 0 1rem;
  font-style: italic;
}
.quote footer {
  font-size: 0.92rem;
  color: var(--ink-soft);
  font-style: normal;
  font-family: var(--sans);
}
.stat-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}
.stat {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem;
  background: var(--night-2);
}
.stat b {
  display: block;
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--ice);
  margin-bottom: 0.25rem;
}
.stat span { color: var(--muted); font-size: 0.9rem; }

/* Paper content pages */
.page-hero {
  padding: clamp(2.5rem, 6vw, 4rem) 0 1.5rem;
  border-bottom: 1px solid var(--line);
}
.page-hero h1 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4.2vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.12;
  margin: 0 0 0.85rem;
  max-width: 18ch;
}
.breadcrumbs {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 1rem;
}
.breadcrumbs a { color: var(--muted); }
.breadcrumbs a:hover { color: var(--ice); }
.breadcrumbs span { margin: 0 0.4rem; opacity: 0.5; }

.content-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 2.5rem;
  padding: 2.5rem 0 4rem;
  align-items: start;
}
.prose {
  max-width: 68ch;
}
.prose h2 {
  font-family: var(--serif);
  font-size: 1.65rem;
  font-weight: 500;
  margin: 2.25rem 0 0.75rem;
  letter-spacing: -0.02em;
}
.prose h3 {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 500;
  margin: 1.75rem 0 0.55rem;
}
.prose p, .prose li { color: #d5dde8; }
.prose p { margin: 0 0 1rem; }
.prose ul, .prose ol { padding-left: 1.25rem; margin: 0 0 1.15rem; }
.prose li { margin-bottom: 0.4rem; }
.prose strong { color: var(--paper); font-weight: 600; }
.prose a { text-decoration: underline; text-underline-offset: 0.15em; }
.prose blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--pen);
  background: rgba(196, 92, 74, 0.08);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--paper);
  font-family: var(--serif);
  font-size: 1.12rem;
  font-style: italic;
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0 1.5rem;
  font-size: 0.95rem;
}
.prose th, .prose td {
  border: 1px solid var(--line);
  padding: 0.7rem 0.85rem;
  text-align: left;
}
.prose th {
  background: rgba(61, 143, 191, 0.1);
  color: var(--paper);
  font-weight: 600;
}
.prose td { color: var(--muted); }
.callout {
  border: 1px solid var(--line-hot);
  background: var(--aurora-dim);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  margin: 1.5rem 0;
}
.callout strong { color: var(--ice-bright); }

.sidebar {
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  display: grid;
  gap: 1rem;
}
.side-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem;
  background: var(--night-2);
}
.side-card h2 {
  font-family: var(--serif);
  font-size: 1.05rem;
  margin: 0 0 0.65rem;
  font-weight: 500;
}
.side-card p, .side-card li { color: var(--muted); font-size: 0.92rem; }
.side-card ul { margin: 0; padding-left: 1.1rem; }
.side-card .btn { width: 100%; margin-top: 0.75rem; }

/* FAQ */
.faq {
  display: grid;
  gap: 0.75rem;
}
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--night-2);
  padding: 0.95rem 1.15rem;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--paper);
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  float: right;
  color: var(--gold);
  font-weight: 500;
}
.faq details[open] summary::after { content: "–"; }
.faq details p {
  margin: 0.75rem 0 0.15rem;
  color: var(--muted);
  font-size: 0.98rem;
}

/* Calculator */
.calc-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  background: var(--night-2);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.field { display: grid; gap: 0.4rem; margin-bottom: 1rem; }
.field label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.field input, .field select, .field textarea {
  background: var(--night);
  border: 1px solid var(--line);
  color: var(--paper);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  font-size: 1rem;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid rgba(61, 143, 191, 0.45);
  border-color: var(--aurora);
}
.calc-result {
  border: 1px solid var(--line-hot);
  border-radius: var(--radius);
  padding: 1.25rem;
  background: linear-gradient(160deg, rgba(61, 143, 191, 0.12), rgba(11, 20, 32, 0.4));
  min-height: 180px;
}
.calc-result .range {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--ice-bright);
  margin: 0.35rem 0 0.75rem;
  letter-spacing: -0.02em;
}
.calc-result .detail, .calc-result .hours {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 0.5rem;
}

/* Journal list */
.post-list { display: grid; gap: 1rem; }
.post-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1.15rem;
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--night-2);
}
.post-item time {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--gold);
  letter-spacing: 0.04em;
}
.post-item h2 {
  font-family: var(--serif);
  font-size: 1.25rem;
  margin: 0 0 0.4rem;
  font-weight: 500;
}
.post-item h2 a { color: var(--paper); }
.post-item h2 a:hover { color: var(--ice); }
.post-item p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* CTA band */
.cta-band {
  margin: 0;
  padding: clamp(2.5rem, 6vw, 3.5rem);
  border-radius: calc(var(--radius) + 4px);
  background:
    radial-gradient(ellipse 70% 80% at 100% 0%, rgba(196, 92, 74, 0.2), transparent 55%),
    linear-gradient(135deg, #152334, #0b1420);
  border: 1px solid var(--line-hot);
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 1.5rem;
  align-items: center;
}
.cta-band h2 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 0.6rem;
  font-weight: 500;
}
.cta-band p { margin: 0; color: var(--muted); max-width: 48ch; }

/* Footer */
.site-footer {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  background: rgba(8, 14, 22, 0.9);
  padding: 3rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer-brand {
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--paper);
  margin-bottom: 0.65rem;
}
.site-footer p { color: var(--muted); font-size: 0.92rem; margin: 0 0 0.75rem; max-width: 36ch; }
.site-footer h3 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin: 0 0 0.85rem;
  font-weight: 600;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 0.45rem; }
.site-footer a { color: var(--muted); font-size: 0.95rem; }
.site-footer a:hover { color: var(--ice-bright); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  color: var(--muted);
  font-size: 0.85rem;
}

/* Utility */
.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ice);
  background: var(--aurora-dim);
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem;
}
.full-width-prose .content-wrap {
  grid-template-columns: 1fr;
}
.full-width-prose .prose { max-width: 72ch; margin-inline: auto; }

@media (max-width: 960px) {
  .hero-grid,
  .proof-grid,
  .content-wrap,
  .calc-panel,
  .cta-band,
  .footer-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .sidebar { position: static; }
  .page-hero h1 { max-width: none; }
}
@media (max-width: 720px) {
  .menu-toggle { display: inline-flex; }
  .nav {
    display: none;
    position: absolute;
    left: 0; right: 0;
    top: var(--header-h);
    background: rgba(11, 20, 32, 0.98);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1rem 1rem;
    gap: 0.15rem;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 0.7rem 0.4rem; }
  .nav-cta { justify-content: center; margin-top: 0.35rem; }
  .card-grid, .process, .stat-panel, .two-col { grid-template-columns: 1fr; }
  .post-item { grid-template-columns: 1fr; }
}