/* ============================================================
   friobase.css
   Aesthetic: editorial-industrial. Cream paper, deep navy,
   technical rules, generous typography.
   ============================================================ */

/* --- Fonts (Google Fonts, served from CDN) --- */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght,SOFT@0,9..144,400..900,30..100;1,9..144,400..900,30..100&family=Public+Sans:ital,wght@0,300..800;1,300..800&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* --- Tokens --- */
:root {
  /* Brand colors (alineados al logo) */
  --navy: #0A1F44;
  --navy-soft: #1A3055;
  --snow: #7AB7DD;
  --snow-soft: #A8D0E8;

  /* Surface */
  --paper: #F5F1E8;
  --paper-deep: #ECE6D6;
  --paper-line: #D9D2BC;

  /* Text */
  --ink: #14121A;
  --ink-muted: #5C5849;
  --ink-faint: #8A8576;

  /* Accents */
  --alert: #B33A3A;
  --info: #2A7A7A;
  --highlight: #F4D35E;

  /* Typography */
  --font-display: 'Fraunces', 'Times New Roman', Georgia, serif;
  --font-body: 'Public Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', monospace;

  /* Sizing scale (modular, base 18px) */
  --t-xs: 0.75rem;     /* 13.5px */
  --t-sm: 0.875rem;    /* 15.75px */
  --t-base: 1rem;      /* 18px */
  --t-md: 1.125rem;    /* 20.25px */
  --t-lg: 1.375rem;    /* 24.75px */
  --t-xl: 1.75rem;     /* 31.5px */
  --t-2xl: 2.25rem;    /* 40.5px */
  --t-3xl: 3rem;       /* 54px */
  --t-4xl: 4rem;       /* 72px */
  --t-5xl: 5.5rem;     /* 99px */

  /* Spacing (8pt grid) */
  --s-1: 0.5rem;
  --s-2: 1rem;
  --s-3: 1.5rem;
  --s-4: 2rem;
  --s-5: 3rem;
  --s-6: 4rem;
  --s-7: 6rem;
  --s-8: 8rem;

  /* Layout */
  --max-w: 1280px;
  --max-w-prose: 680px;
  --max-w-wide: 1080px;

  /* Radius */
  --r-sm: 4px;
  --r-md: 8px;

  /* Transitions */
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  font-size: 18px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--t-base);
  font-weight: 400;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  background-image:
    radial-gradient(ellipse 800px 500px at 80% -10%, rgba(122, 183, 221, 0.08), transparent 50%),
    radial-gradient(ellipse 600px 400px at -10% 110%, rgba(10, 31, 68, 0.04), transparent 50%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--navy);
  font-variation-settings: "opsz" 96, "SOFT" 30;
}

h1 { font-size: clamp(2.5rem, 5vw + 1rem, var(--t-5xl)); font-weight: 400; }
h2 { font-size: clamp(1.75rem, 3vw + 0.5rem, var(--t-3xl)); font-weight: 500; }
h3 { font-size: var(--t-xl); font-weight: 600; line-height: 1.2; }
h4 { font-size: var(--t-lg); font-weight: 600; line-height: 1.25; }

p { line-height: 1.7; }
p + p { margin-top: var(--s-2); }

a:not(.btn):not(.brand) {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--snow);
  text-underline-offset: 4px;
  transition: text-decoration-color 0.2s var(--ease), color 0.2s var(--ease);
}
a:not(.btn):not(.brand):hover {
  text-decoration-color: var(--navy);
  color: var(--navy-soft);
}

strong { font-weight: 600; color: var(--navy); }
em { font-style: italic; }
code, kbd, samp {
  font-family: var(--font-mono);
  font-size: 0.92em;
  background: var(--paper-deep);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}

::selection { background: var(--navy); color: var(--paper); }

/* --- Utilities --- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--s-3);
  padding-right: var(--s-3);
}
.container-prose { max-width: var(--max-w-prose); margin-left: auto; margin-right: auto; }
.container-wide { max-width: var(--max-w-wide); margin-left: auto; margin-right: auto; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 1.5rem;
  height: 1px;
  background: var(--ink-muted);
}

.rule {
  height: 1px;
  background: var(--paper-line);
  border: 0;
  margin: var(--s-5) 0;
}

.rule-thick { height: 2px; background: var(--navy); }

.tech-meta {
  font-family: var(--font-mono);
  font-size: var(--t-sm);
  color: var(--ink-muted);
  letter-spacing: 0.02em;
}

.lede {
  font-family: var(--font-display);
  font-size: var(--t-lg);
  line-height: 1.5;
  color: var(--ink);
  font-weight: 400;
  font-style: italic;
  font-variation-settings: "opsz" 60, "SOFT" 50;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.85em 1.4em;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--t-sm);
  letter-spacing: 0.01em;
  border-radius: var(--r-sm);
  border: 1.5px solid var(--navy);
  background: var(--navy);
  color: var(--paper);
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.btn:hover { background: var(--navy-soft); transform: translateY(-1px); box-shadow: 0 6px 20px -8px rgba(10, 31, 68, 0.3); }
.btn:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--navy);
}
.btn-ghost:hover { background: var(--navy); color: var(--paper); }

.btn .arrow { display: inline-block; transition: transform 0.2s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* --- Header / Nav --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 241, 232, 0.92);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--paper-line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s-2) var(--s-3);
  max-width: var(--max-w);
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: var(--t-lg);
  font-weight: 500;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.brand img { height: 38px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--s-4);
}
.nav-links a {
  font-size: var(--t-sm);
  color: var(--ink);
  font-weight: 500;
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--navy);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}
.nav-links a:hover::after, .nav-links a.is-active::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 32px;
  height: 32px;
  cursor: pointer;
  position: relative;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--navy);
  margin: 4px auto;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed;
    inset: 64px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--paper);
    border-bottom: 1px solid var(--paper-line);
    padding: var(--s-3);
    gap: var(--s-3);
    transform: translateY(-110%);
    transition: transform 0.3s var(--ease);
    box-shadow: 0 20px 40px -20px rgba(10,31,68,0.15);
  }
  .nav-links.is-open { transform: translateY(0); }
  .nav-links .btn { align-self: flex-start; }
}

/* --- Hero --- */
.hero {
  padding: var(--s-7) 0 var(--s-6);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  align-items: end;
}
@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.4fr 0.9fr;
    gap: var(--s-6);
  }
}

.hero h1 {
  font-size: clamp(2.75rem, 6.5vw + 0.5rem, 6.5rem);
  font-weight: 350;
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-variation-settings: "opsz" 144, "SOFT" 40;
  color: var(--navy);
  margin-bottom: var(--s-3);
}
.hero h1 em {
  font-style: italic;
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 100;
  color: var(--snow);
}

.hero-meta {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  padding: var(--s-3);
  border: 1px solid var(--paper-line);
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.5);
}
.hero-meta dt {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-muted);
  margin-bottom: 0.2em;
}
.hero-meta dd {
  font-size: var(--t-sm);
  color: var(--ink);
  line-height: 1.45;
}
.hero-meta .row + .row {
  border-top: 1px solid var(--paper-line);
  padding-top: var(--s-2);
  margin-top: var(--s-2);
}

.hero-tagline {
  margin-top: var(--s-3);
  max-width: 36ch;
  font-size: var(--t-md);
  color: var(--ink);
  line-height: 1.55;
}
.hero-tagline strong { color: var(--navy); }

.hero-actions {
  margin-top: var(--s-4);
  display: flex;
  gap: var(--s-2);
  flex-wrap: wrap;
}

/* --- Section --- */
.section {
  padding: var(--s-7) 0;
  border-top: 1px solid var(--paper-line);
}
.section-tight { padding: var(--s-5) 0; }

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-2);
  margin-bottom: var(--s-5);
}
@media (min-width: 800px) {
  .section-head {
    grid-template-columns: 0.7fr 1.3fr;
    gap: var(--s-5);
    align-items: start;
  }
}
.section-head h2 { margin-top: 0; }
.section-head .lede { color: var(--ink-muted); max-width: 60ch; }

/* --- Pillars (4-up grid) --- */
.pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-3);
}
@media (min-width: 700px) { .pillars { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .pillars { grid-template-columns: repeat(4, 1fr); } }

.pillar {
  padding: var(--s-4);
  background: var(--paper);
  border: 1px solid var(--paper-line);
  border-radius: var(--r-md);
  position: relative;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.pillar:hover {
  border-color: var(--navy);
  transform: translateY(-3px);
  box-shadow: 0 14px 30px -16px rgba(10, 31, 68, 0.18);
}
.pillar .num {
  font-family: var(--font-mono);
  font-size: var(--t-sm);
  color: var(--snow);
  font-weight: 500;
  letter-spacing: 0.05em;
  display: inline-block;
  padding-bottom: var(--s-1);
  margin-bottom: var(--s-2);
  border-bottom: 1px solid var(--paper-line);
  width: 100%;
}
.pillar h3 {
  font-size: var(--t-lg);
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--navy);
  margin-bottom: var(--s-1);
  font-variation-settings: "opsz" 60, "SOFT" 30;
}
.pillar p {
  font-size: var(--t-sm);
  color: var(--ink-muted);
  line-height: 1.55;
}

/* --- Featured / article cards --- */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}
@media (min-width: 900px) {
  .feature-grid { grid-template-columns: 1.2fr 0.8fr; gap: var(--s-6); }
}

.feature-main {
  border: 1px solid var(--paper-line);
  background: var(--paper);
  padding: var(--s-5);
  border-radius: var(--r-md);
  position: relative;
}
.feature-main .stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--alert);
  background: rgba(179, 58, 58, 0.08);
  border: 1px solid rgba(179, 58, 58, 0.25);
  padding: 0.4em 0.9em;
  border-radius: 99px;
  margin-bottom: var(--s-3);
}
.feature-main h3 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw + 0.5rem, 2.5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--s-2);
  color: var(--navy);
  font-variation-settings: "opsz" 96, "SOFT" 30;
}
.feature-main p { color: var(--ink-muted); margin-bottom: var(--s-3); }

.feature-side {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}
.mini-card {
  padding: var(--s-3) 0;
  border-top: 1px solid var(--paper-line);
}
.mini-card:first-child { border-top: 0; padding-top: 0; }
.mini-card .tech-meta { display: block; margin-bottom: 0.4em; }
.mini-card h4 {
  font-family: var(--font-display);
  font-size: var(--t-md);
  font-weight: 500;
  line-height: 1.3;
  color: var(--navy);
  font-variation-settings: "opsz" 30, "SOFT" 30;
}
.mini-card h4 a:hover { color: var(--navy-soft); }

/* --- Manifesto block --- */
.manifesto {
  background: var(--navy);
  color: var(--paper);
  padding: var(--s-7) 0;
  position: relative;
  overflow: hidden;
}
.manifesto::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 600px 300px at 110% 20%, rgba(122, 183, 221, 0.18), transparent 60%),
    radial-gradient(ellipse 500px 300px at -10% 80%, rgba(122, 183, 221, 0.10), transparent 60%);
  pointer-events: none;
}
.manifesto > .container { position: relative; z-index: 1; }
.manifesto h2 {
  color: var(--paper);
  font-size: clamp(2rem, 4vw + 0.5rem, 3.5rem);
  font-weight: 350;
  font-variation-settings: "opsz" 144, "SOFT" 40;
  max-width: 18ch;
  margin-bottom: var(--s-4);
}
.manifesto h2 em { color: var(--snow); font-style: italic; }
.manifesto .columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  margin-top: var(--s-5);
}
@media (min-width: 800px) {
  .manifesto .columns { grid-template-columns: 1fr 1fr; gap: var(--s-6); }
}
.manifesto .columns h3 { color: var(--paper); margin-bottom: var(--s-2); font-size: var(--t-md); }
.manifesto .columns p { color: rgba(245, 241, 232, 0.8); font-size: var(--t-base); }
.manifesto .columns .yes { border-left: 2px solid var(--snow); padding-left: var(--s-3); }
.manifesto .columns .no { border-left: 2px solid rgba(245, 241, 232, 0.25); padding-left: var(--s-3); }

/* --- Newsletter --- */
.newsletter {
  padding: var(--s-7) 0;
  border-top: 1px solid var(--paper-line);
}
.newsletter-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  align-items: end;
}
@media (min-width: 900px) {
  .newsletter-grid { grid-template-columns: 1.2fr 1fr; gap: var(--s-6); }
}
.newsletter h2 {
  font-size: clamp(2rem, 4vw + 0.5rem, var(--t-3xl));
  font-weight: 400;
  letter-spacing: -0.025em;
}
.newsletter h2 em { font-style: italic; color: var(--snow); }
.newsletter p { color: var(--ink-muted); max-width: 50ch; margin-top: var(--s-2); }

.subscribe-form {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.subscribe-form .field {
  display: flex;
  border: 1.5px solid var(--navy);
  border-radius: var(--r-sm);
  background: var(--paper);
  overflow: hidden;
  transition: box-shadow 0.2s var(--ease);
}
.subscribe-form .field:focus-within {
  box-shadow: 0 0 0 3px rgba(10, 31, 68, 0.12);
}
.subscribe-form input[type="email"] {
  flex: 1;
  padding: 1em 1.1em;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: var(--t-base);
}
.subscribe-form input[type="email"]::placeholder { color: var(--ink-faint); }
.subscribe-form button {
  border: 0;
  background: var(--navy);
  color: var(--paper);
  padding: 0 1.4em;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s var(--ease);
  font-size: var(--t-sm);
}
.subscribe-form button:hover { background: var(--navy-soft); }
.subscribe-form .micro {
  font-size: var(--t-xs);
  color: var(--ink-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* --- Article (single) --- */
.article-header {
  padding: var(--s-7) 0 var(--s-5);
}
.article-header .breadcrumb {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-muted);
  margin-bottom: var(--s-3);
}
.article-header h1 {
  font-size: clamp(2rem, 4vw + 0.5rem, 4rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: var(--s-3);
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  padding: var(--s-2) 0;
  border-top: 1px solid var(--paper-line);
  border-bottom: 1px solid var(--paper-line);
}

.article-body {
  font-size: var(--t-md);
  line-height: 1.75;
}
.article-body > p:first-of-type::first-letter {
  font-family: var(--font-display);
  font-size: 4.5em;
  float: left;
  line-height: 0.85;
  padding: 0.05em 0.1em 0 0;
  color: var(--navy);
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.article-body h2 {
  margin-top: var(--s-6);
  margin-bottom: var(--s-3);
  padding-top: var(--s-3);
  border-top: 1px solid var(--paper-line);
  font-size: var(--t-2xl);
  font-weight: 500;
}
.article-body h3 {
  margin-top: var(--s-5);
  margin-bottom: var(--s-2);
  font-size: var(--t-xl);
  font-weight: 600;
  color: var(--navy);
}
.article-body p { margin-bottom: var(--s-3); }
.article-body ul, .article-body ol {
  margin-bottom: var(--s-3);
  padding-left: var(--s-3);
}
.article-body ul li {
  list-style: none;
  position: relative;
  padding-left: 1.4em;
  margin-bottom: 0.4em;
}
.article-body ul li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--snow);
  font-family: var(--font-mono);
}
.article-body ol li {
  margin-bottom: 0.4em;
  padding-left: 0.5em;
}
.article-body ol { list-style: decimal; }
.article-body ol li::marker {
  font-family: var(--font-mono);
  color: var(--snow);
  font-weight: 500;
}

.article-body blockquote {
  border-left: 3px solid var(--snow);
  padding: var(--s-2) var(--s-3);
  margin: var(--s-4) 0;
  background: rgba(122, 183, 221, 0.08);
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--t-lg);
  color: var(--ink);
  line-height: 1.5;
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--s-4) 0;
  font-size: var(--t-sm);
}
.article-body th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--paper);
  background: var(--navy);
  padding: var(--s-2);
}
.article-body td {
  padding: var(--s-2);
  border-bottom: 1px solid var(--paper-line);
}
.article-body tbody tr:nth-child(even) { background: rgba(255,255,255,0.4); }

.article-body .callout {
  background: rgba(122, 183, 221, 0.12);
  border-left: 3px solid var(--snow);
  padding: var(--s-3);
  margin: var(--s-4) 0;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}
.article-body .callout-alert {
  background: rgba(179, 58, 58, 0.07);
  border-left-color: var(--alert);
}
.article-body .callout strong { display: block; margin-bottom: 0.3em; }

.article-body figure { margin: var(--s-4) 0; }
.article-body figcaption {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  text-align: center;
  margin-top: var(--s-2);
}

.article-footer {
  margin-top: var(--s-6);
  padding-top: var(--s-4);
  border-top: 2px solid var(--navy);
}
.article-footer h3 {
  font-family: var(--font-mono);
  font-size: var(--t-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  margin-bottom: var(--s-2);
}
.article-footer ul li::before { content: "→"; color: var(--snow); }

/* --- Article list --- */
.list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.list-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-2);
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--paper-line);
  transition: background 0.25s var(--ease);
}
@media (min-width: 800px) {
  .list-item {
    grid-template-columns: 0.25fr 1fr 0.25fr;
    gap: var(--s-4);
    align-items: baseline;
  }
}
.list-item:hover { background: rgba(255,255,255,0.4); }
.list-item .meta {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
}
.list-item h3 {
  font-family: var(--font-display);
  font-size: var(--t-xl);
  font-weight: 500;
  line-height: 1.2;
  color: var(--navy);
  font-variation-settings: "opsz" 60, "SOFT" 30;
}
.list-item h3 a:hover { color: var(--navy-soft); }
.list-item .pillar-tag {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--snow);
  text-align: right;
}

/* --- Coming soon list (placeholder) --- */
.coming-soon-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-3);
}
.coming-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--s-3);
  align-items: baseline;
  padding: var(--s-3);
  background: rgba(255,255,255,0.4);
  border: 1px dashed var(--paper-line);
  border-radius: var(--r-sm);
}
.coming-item .num {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: var(--ink-faint);
  letter-spacing: 0.1em;
}
.coming-item .title {
  font-family: var(--font-display);
  font-size: var(--t-md);
  color: var(--ink);
  line-height: 1.3;
  font-variation-settings: "opsz" 30, "SOFT" 30;
}
.coming-item .week {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
}

/* --- Footer --- */
.site-footer {
  background: var(--navy);
  color: var(--paper);
  padding: var(--s-6) 0 var(--s-3);
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(ellipse 700px 400px at 90% 0%, rgba(122,183,221,0.12), transparent 60%);
  pointer-events: none;
}
.site-footer > .container { position: relative; z-index: 1; }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  margin-bottom: var(--s-5);
}
@media (min-width: 800px) {
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr 1fr; }
}
.footer-grid h4 {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--snow);
  margin-bottom: var(--s-2);
  font-weight: 500;
}
.footer-grid ul li {
  margin-bottom: 0.5em;
  font-size: var(--t-sm);
}
.footer-grid ul li a {
  color: rgba(245, 241, 232, 0.75);
  transition: color 0.2s var(--ease);
}
.footer-grid ul li a:hover { color: var(--paper); }

.footer-brand img { height: 32px; margin-bottom: var(--s-2); }
.footer-brand p {
  font-size: var(--t-sm);
  color: rgba(245, 241, 232, 0.65);
  line-height: 1.55;
  max-width: 30ch;
}

.footer-fine {
  border-top: 1px solid rgba(245, 241, 232, 0.15);
  padding-top: var(--s-3);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: rgba(245, 241, 232, 0.55);
  letter-spacing: 0.04em;
}

/* --- Tools / placeholder --- */
.tool-card {
  border: 2px solid var(--navy);
  background: var(--paper);
  padding: var(--s-5);
  border-radius: var(--r-md);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-3);
}
@media (min-width: 800px) {
  .tool-card { grid-template-columns: 1.5fr 1fr; align-items: center; }
}
.tool-card .stamp {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--info);
  background: rgba(42, 122, 122, 0.08);
  padding: 0.4em 0.9em;
  border-radius: 99px;
  margin-bottom: var(--s-2);
}
.tool-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--t-2xl);
  line-height: 1.1;
  color: var(--navy);
  margin-bottom: var(--s-2);
  font-variation-settings: "opsz" 96, "SOFT" 30;
}
.tool-card p { color: var(--ink-muted); }
.tool-card .preview {
  background: var(--navy);
  border-radius: var(--r-sm);
  padding: var(--s-3);
  font-family: var(--font-mono);
  font-size: var(--t-sm);
  color: var(--snow-soft);
}
.tool-card .preview .row {
  display: flex;
  justify-content: space-between;
  padding: 0.4em 0;
  border-bottom: 1px solid rgba(122,183,221,0.15);
}
.tool-card .preview .row:last-child { border-bottom: 0; }
.tool-card .preview .label { color: rgba(245,241,232,0.6); text-transform: uppercase; letter-spacing: 0.1em; font-size: var(--t-xs); }
.tool-card .preview .val { color: var(--paper); font-weight: 500; }

/* --- Print prose pages (legal) --- */
.legal-body { padding: var(--s-7) 0; }
.legal-body h1 {
  font-size: var(--t-3xl);
  margin-bottom: var(--s-2);
  font-weight: 400;
}
.legal-body .updated {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  margin-bottom: var(--s-4);
}
.legal-body h2 {
  font-size: var(--t-xl);
  margin-top: var(--s-5);
  margin-bottom: var(--s-2);
  padding-top: var(--s-3);
  border-top: 1px solid var(--paper-line);
}
.legal-body h3 { font-size: var(--t-md); margin-top: var(--s-3); margin-bottom: var(--s-1); }
.legal-body p, .legal-body li { font-size: var(--t-base); line-height: 1.7; }
.legal-body ul { padding-left: 1.5em; margin-bottom: var(--s-2); list-style: disc; }
.legal-body ul li { margin-bottom: 0.3em; }

/* --- Misc --- */
.skip-link {
  position: absolute;
  left: -9999px;
}
.skip-link:focus {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  background: var(--navy);
  color: var(--paper);
  padding: 0.6em 1em;
  border-radius: var(--r-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Subtle reveal on load */
@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.rise {
  opacity: 0;
  animation: rise 0.7s var(--ease) forwards;
}
.rise-1 { animation-delay: 0.05s; }
.rise-2 { animation-delay: 0.18s; }
.rise-3 { animation-delay: 0.30s; }
.rise-4 { animation-delay: 0.42s; }