/* ============================================================
   ATENAS Y RAÍCES — Design System v2 (Swiss / Lumena)
   Bone paper · monochrome ink · Helvetica grotesque · ASCII art
   ============================================================ */

:root {
  /* Paper & ink */
  --paper:   #F1F0E8;   /* warm bone */
  --paper-2: #EAE8DD;   /* section panel */
  --paper-3: #E3E1D4;   /* deepest panel */
  --card:    #F6F5EF;   /* card lift */
  --ink:     #15140E;   /* near-black warm */
  --ink-2:   #4C4B42;   /* grey */
  --ink-3:   #87867B;   /* faint */
  --rule:    rgba(21, 20, 14, 0.14);
  --rule-2:  rgba(21, 20, 14, 0.30);

  /* Accent — monochrome by default (tweakable) */
  --accent:      #15140E;
  --accent-2:    #000000;
  --accent-tint: rgba(21, 20, 14, 0.05);

  /* Type */
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;
  --display: var(--sans);
  --read:    var(--sans);
  --ui:      var(--sans);

  --container: 1320px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
::selection { background: var(--ink); color: var(--paper); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 40px; }
.section { padding: 96px 0; }
.section--tight { padding: 56px 0; }

.rule { height: 1px; background: var(--rule); border: 0; margin: 0; }
.rule--ink { background: var(--ink); height: 1.5px; }
.rule--accent { background: var(--accent); height: 2px; }

/* ---------- Typography ---------- */
.kicker {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.kicker--ink { color: var(--ink-2); }
.kicker::before { content: ""; width: 24px; height: 1.5px; background: currentColor; display: inline-block; }
.kicker.kicker--bare::before { display: none; }

.display {
  font-family: var(--sans);
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 0;
}
.headline {
  font-family: var(--sans);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin: 0;
}
.dek {
  font-family: var(--sans);
  font-weight: 500;
  font-style: normal;
  color: var(--ink-2);
  font-size: 1.18rem;
  line-height: 1.32;
  letter-spacing: -0.01em;
  margin: 0;
}
.section-title {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(30px, 4.4vw, 56px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 0;
}
.meta {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  text-transform: uppercase;
  font-weight: 400;
}
.byline { font-family: var(--mono); font-size: 12.5px; color: var(--ink-2); letter-spacing: 0.01em; }
.byline strong { color: var(--ink); font-weight: 500; }

.prose p { margin: 0 0 1.1em; }
.prose .drop::first-letter {
  font-family: var(--sans); font-weight: 700; float: left;
  font-size: 3.8em; line-height: 0.82; padding: 8px 14px 0 0; color: var(--ink);
}

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.005em;
  padding: 13px 22px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  border-radius: 6px;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  transition: background .16s ease, color .16s ease, border-color .16s ease;
  white-space: nowrap;
}
.btn--primary { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.btn--primary:hover { background: var(--accent); border-color: var(--accent); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--rule-2); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--news { background: rgba(21,20,14,0.06); border-color: transparent; color: var(--ink); }
.btn--news:hover { background: var(--ink); color: var(--paper); }
.btn--small { padding: 9px 15px; font-size: 13.5px; }
.btn .arr { display: inline-flex; transition: transform .18s ease; }
.btn:hover .arr { transform: translateX(3px); }

/* Discover-style button with boxed arrow */
.btn--discover {
  padding: 0; border: 0; background: transparent; gap: 16px; border-radius: 0;
}
.btn--discover .lbl { font-weight: 600; font-size: 15px; }
.btn--discover .arr-box {
  width: 46px; height: 46px; border: 1px solid var(--rule-2); border-radius: 6px;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background .16s ease, color .16s ease, border-color .16s ease;
}
.btn--discover:hover .arr-box { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.tlink {
  font-family: var(--mono); font-weight: 400; font-size: 13px; letter-spacing: 0.02em;
  color: var(--ink); display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  text-transform: uppercase;
}
.tlink .arr { transition: transform .18s ease; }
.tlink:hover { color: var(--ink-2); }
.tlink:hover .arr { transform: translateX(4px); }

/* ---------- ASCII art ---------- */
.ascii {
  font-family: var(--mono);
  font-weight: 400;
  color: var(--ink);
  white-space: pre;
  user-select: none;
  margin: 0;
  line-height: 1.0;
  letter-spacing: 0.08em;
  opacity: 0.82;
}
.ascii-thumb {
  font-family: var(--mono);
  font-size: 9px;
  line-height: 1.0;
  letter-spacing: 0.04em;
  white-space: pre;
  color: var(--ink);
  opacity: 0.75;
  user-select: none;
  margin: 0;
}

/* ---------- Image placeholders ---------- */
.ph {
  position: relative;
  background-color: var(--paper-2);
  background-image: radial-gradient(var(--rule) 1.1px, transparent 1.1px);
  background-size: 9px 9px;
  border: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.ph__label {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em; color: var(--ink-2);
  background: var(--paper); border: 1px solid var(--rule); padding: 5px 10px; text-transform: lowercase;
}

/* ---------- Cards ---------- */
.card { display: flex; flex-direction: column; }
.card__img { width: 100%; aspect-ratio: 16/10; }
.card__cat { font-family: var(--mono); font-weight: 400; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); margin: 18px 0 11px; }
.card__title { font-family: var(--sans); font-weight: 700; line-height: 1.0; letter-spacing: -0.02em; margin: 0 0 11px; transition: color .15s ease; }
.card a:hover .card__title, .card.clickable:hover .card__title { color: var(--ink-2); }
.card__dek { font-family: var(--sans); color: var(--ink-2); font-weight: 500; font-size: 0.98rem; line-height: 1.32; letter-spacing: -0.01em; margin: 0 0 14px; }
.clickable { cursor: pointer; }

/* ---------- Forms ---------- */
.subscribe { display: flex; gap: 12px; flex-wrap: wrap; align-items: stretch; }
.subscribe__field {
  flex: 1 1 240px; min-width: 0; position: relative; display: flex; align-items: center;
  border: 1px solid var(--rule-2); background: var(--card); border-radius: 8px;
  transition: border-color .15s ease;
}
.subscribe__field:focus-within { border-color: var(--ink); }
.subscribe__icon { position: absolute; left: 16px; display: inline-flex; color: var(--ink-2); pointer-events: none; }
.subscribe input {
  width: 100%; min-width: 0; font-family: var(--sans); font-size: 16px; padding: 16px 16px 16px 46px;
  border: 0; background: transparent; color: var(--ink); outline: none; border-radius: 8px;
}
.subscribe input::placeholder { color: var(--ink-3); }
.subscribe .btn { padding: 16px 26px; border-radius: 8px; font-size: 16px; }
.subscribe--stack { flex-direction: column; }
.subscribe--stack .subscribe__field { flex: 1 1 auto; }
.subscribe--stack .btn { width: 100%; }
.form-note { font-family: var(--mono); font-size: 12px; color: var(--ink-2); margin-top: 14px; display: flex; align-items: center; gap: 8px; letter-spacing: 0.01em; }
.form-note--center { justify-content: center; text-align: center; }
.confirm { font-family: var(--sans); font-weight: 600; color: var(--ink); display: flex; align-items: center; gap: 10px; padding: 16px 0; }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: saturate(1.05) blur(10px); border-bottom: 1px solid var(--rule); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 78px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.logo-mark { width: 26px; height: 26px; flex: none; color: var(--ink); }
.brand__name { font-family: var(--sans); font-weight: 700; font-size: 24px; letter-spacing: -0.03em; }
.brand__sub { display: none; }
.nav__menu { display: flex; align-items: center; gap: 30px; }
.nav__link { font-family: var(--sans); font-weight: 500; font-size: 16px; letter-spacing: -0.01em; color: var(--ink); position: relative; padding: 4px 0; cursor: pointer; }
.nav__link::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 0; height: 1.5px; background: var(--ink); transition: width .2s ease; }
.nav__link:hover::after, .nav__link.active::after { width: 100%; }
.nav__link.active { color: var(--ink); }
.nav__lang { font-family: var(--sans); font-weight: 500; font-size: 16px; color: var(--ink-2); cursor: pointer; letter-spacing: -0.01em; }
.nav__lang:hover { color: var(--ink); }
.nav__sep { width: 1px; height: 20px; background: var(--rule-2); }
.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__toggle span { display: block; width: 24px; height: 1.5px; background: var(--ink); margin: 5px 0; transition: .2s; }

/* ---------- Hero (Lumena) ---------- */
.hero { padding: 64px 0 80px; }
.hero-top { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; min-height: 540px; }
.hero-h1 { font-family: var(--sans); font-weight: 700; font-size: clamp(48px, 8.4vw, 132px); line-height: 0.9; letter-spacing: -0.04em; margin: 0; }
.hero-art { display: flex; align-items: center; justify-content: center; min-height: 480px; }
.hero-bottom { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; margin-top: 64px; align-items: start; }
.hero-label {
  font-family: var(--sans); font-weight: 500; font-size: clamp(18px, 1.6vw, 22px); line-height: 1.2; letter-spacing: -0.01em;
  border: 1px solid var(--rule-2); border-radius: 8px; padding: 16px 20px; display: inline-block; max-width: 380px;
}
.hero-latest { margin-top: 131px; }
.hero-latest > .meta { display: block; margin-bottom: 20px; }
.hero-persp { display: flex; align-items: center; gap: 18px; padding: 14px 0; border-top: 1px solid var(--rule); cursor: pointer; }
.hero-persp:last-child { border-bottom: 1px solid var(--rule); }
.hero-persp__thumb { width: 56px; height: 56px; flex: none; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-persp__title { font-family: var(--sans); font-weight: 500; font-size: 19px; letter-spacing: -0.01em; transition: color .15s ease; }
.hero-persp:hover .hero-persp__title { color: var(--ink-2); }
.hero-intro { font-family: var(--sans); font-weight: 500; font-size: clamp(22px, 2.5vw, 34px); line-height: 1.16; letter-spacing: -0.02em; color: var(--ink); margin: 0; }
.hero-cta-row { display: flex; align-items: center; gap: 24px; margin-top: 40px; flex-wrap: wrap; }

/* ---------- Sections ---------- */
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }

/* Featured */
.featured-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 56px; }
.featured-rail { display: flex; flex-direction: column; gap: 22px; }
.featured-rail .rule { margin: 0; }
.rail-item { display: flex; gap: 18px; justify-content: space-between; align-items: flex-start; }
.rail-item__txt { flex: 1; }
.rail-item__img { aspect-ratio: 1; }

/* Why */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; margin-top: 56px; }
.why-item { border-top: 1.5px solid var(--ink); padding-top: 26px; }
.eyebrow-num { font-family: var(--mono); font-weight: 400; font-size: 15px; color: var(--ink-2); letter-spacing: 0.05em; }

/* Columns */
.col-list { display: flex; flex-direction: column; }
.col-row { display: grid; grid-template-columns: 150px 1fr 190px; gap: 36px; padding: 32px 0; border-bottom: 1px solid var(--rule); align-items: start; }
.col-row:hover .headline { color: var(--ink-2); }
.col-row__meta { display: flex; flex-direction: column; gap: 9px; align-items: flex-start; }

/* About */
.about-split { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: start; }
.about-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 36px; border-top: 1px solid var(--rule); padding-top: 26px; }
.fact { display: flex; flex-direction: column; gap: 6px; }
.fact__v { font-family: var(--sans); font-weight: 700; font-size: 20px; letter-spacing: -0.02em; }

/* Membership */
.tiers { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 920px; margin: 0 auto; }
.tier { background: var(--card); border: 1px solid var(--rule-2); border-radius: 10px; padding: 38px 36px; display: flex; flex-direction: column; position: relative; }
.tier--paid { border: 1.5px solid var(--ink); }
.tier__ribbon { position: absolute; top: -13px; left: 36px; background: var(--ink); color: var(--paper); font-family: var(--mono); font-weight: 400; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; padding: 6px 12px; display: inline-flex; align-items: center; gap: 6px; border-radius: 4px; }
.tier__name { font-family: var(--mono); font-weight: 400; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); }
.tier__price { margin: 14px 0 8px; display: flex; align-items: baseline; gap: 8px; }
.tier__amt { font-family: var(--sans); font-weight: 700; font-size: 44px; letter-spacing: -0.03em; color: var(--ink); }
.tier__cad { font-family: var(--mono); font-size: 13px; color: var(--ink-2); }
.tier__blurb { font-family: var(--sans); font-weight: 500; color: var(--ink-2); margin: 0 0 24px; min-height: 46px; letter-spacing: -0.01em; }
.tier__features { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.tier__features li { display: flex; gap: 12px; align-items: flex-start; font-family: var(--sans); font-weight: 500; font-size: 15px; color: var(--ink); letter-spacing: -0.01em; }
.tier__check { color: var(--ink); flex: none; margin-top: 1px; }

/* Comparison table */
.cmp { background: var(--card); border: 1px solid var(--rule-2); border-radius: 10px; overflow: hidden; }
.cmp__head, .cmp__row { display: grid; grid-template-columns: 1.6fr 1fr 1fr; align-items: center; }
.cmp__head { border-bottom: 1.5px solid var(--ink); }
.cmp__plan { text-align: center; padding: 26px 12px; display: flex; flex-direction: column; gap: 5px; }
.cmp__plan strong { font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 400; }
.cmp__plan span { font-family: var(--sans); font-weight: 700; font-size: 22px; letter-spacing: -0.02em; }
.cmp__plan--paid { background: var(--accent-tint); }
.cmp__row { border-bottom: 1px solid var(--rule); }
.cmp__label { padding: 17px 22px; font-family: var(--sans); font-weight: 500; font-size: 15px; letter-spacing: -0.01em; }
.cmp__cell { text-align: center; padding: 17px 12px; display: flex; justify-content: center; }
.cmp__cell--paid { background: var(--accent-tint); }
.cmp__row--cta { border-bottom: 0; }
.cmp__row--cta .cmp__cell { padding: 24px 12px; }

/* Final CTA */
.final-cta { background: var(--ink); }
.final-cta .section-title, .final-cta .display { color: var(--paper); }

/* ---------- Footer (light) ---------- */
.footer { background: var(--paper); color: var(--ink-2); padding: 80px 0 44px; border-top: 1.5px solid var(--ink); }
.footer a:hover { color: var(--ink); }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 44px; }
.footer__brand .brand__name { color: var(--ink); font-size: 26px; }
.footer__col h4 { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); margin: 0 0 18px; font-weight: 400; }
.footer__col ul { list-style: none; padding: 0; margin: 0; }
.footer__col li { margin-bottom: 12px; font-family: var(--sans); font-weight: 500; font-size: 15px; cursor: pointer; color: var(--ink); letter-spacing: -0.01em; }
.footer__col li:hover { color: var(--ink-2); }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 56px; padding-top: 26px; border-top: 1px solid var(--rule); font-family: var(--mono); font-size: 12px; color: var(--ink-2); flex-wrap: wrap; gap: 12px; letter-spacing: 0.01em; }

/* ---------- Badges ---------- */
.pill { font-family: var(--mono); font-weight: 400; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; padding: 6px 11px; border: 1px solid var(--rule-2); color: var(--ink-2); display: inline-flex; align-items: center; gap: 6px; border-radius: 4px; }
.pill--accent { color: var(--ink); border-color: var(--ink); }
.pill--paid { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.fade-in { }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* ============================================================
   INNER PAGES
   ============================================================ */
.page-head { padding: 80px 0 48px; border-bottom: 1.5px solid var(--ink); }
.page-head .display { font-size: clamp(44px, 7vw, 96px); }
.insights-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 56px 40px; }

.about-page { display: grid; grid-template-columns: 1fr 1.6fr; gap: 64px; align-items: start; }
.about-page__sticky { position: sticky; top: 100px; }

.article-wrap { max-width: 720px; margin: 0 auto; }
.article-hero { max-width: 900px; margin: 0 auto; }
.article-meta { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; font-family: var(--mono); font-size: 12.5px; color: var(--ink-2); letter-spacing: 0.02em; }
.article-body { font-size: 1.16rem; line-height: 1.62; font-weight: 400; }
.article-body p:first-of-type { font-size: 1.24rem; }
.pullquote { font-family: var(--sans); font-weight: 700; font-size: clamp(26px, 3.4vw, 40px); line-height: 1.04; color: var(--ink); border-top: 1.5px solid var(--ink); border-bottom: 1px solid var(--rule); padding: 30px 0; margin: 40px 0; letter-spacing: -0.03em; }
.paywall { position: relative; margin-top: 40px; padding: 48px 36px; text-align: center; background: var(--paper-2); border: 1px solid var(--rule-2); border-radius: 10px; }
.paywall::before { content: ""; position: absolute; top: -120px; left: 0; right: 0; height: 120px; background: linear-gradient(to bottom, transparent, var(--paper)); pointer-events: none; }
.sub-landing { max-width: 620px; margin: 0 auto; text-align: center; padding: 88px 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .container { padding: 0 28px; }
  .hero-top, .hero-bottom { grid-template-columns: 1fr; }
  .hero-art { min-height: 360px; order: 2; }
  .hero-bottom { gap: 40px; }
}
@media (max-width: 980px) {
  .featured-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-grid { grid-template-columns: 1fr; gap: 36px; }
  .col-row { grid-template-columns: 1fr; gap: 12px; }
  .col-row__meta { flex-direction: row; align-items: center; gap: 18px; }
  .about-split { grid-template-columns: 1fr; gap: 40px; }
  .about-split__portrait { max-width: 360px; }
  .about-page { grid-template-columns: 1fr; gap: 40px; }
  .about-page__sticky { position: static; }
  .insights-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 880px) {
  body { font-size: 17px; }
  .nav__menu { display: none; }
  .nav__toggle { display: block; }
  .nav__menu.open { display: flex; flex-direction: column; align-items: flex-start; position: absolute; top: 78px; left: 0; right: 0; background: var(--paper); border-bottom: 1px solid var(--rule); padding: 22px 28px; gap: 18px; }
  .section { padding: 64px 0; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 700px) {
  .tiers { grid-template-columns: 1fr; }
  .insights-grid { grid-template-columns: 1fr; }
  .cmp__label { padding: 14px; font-size: 13px; }
  .cmp__head, .cmp__row { grid-template-columns: 1.4fr 0.8fr 0.8fr; }
}
@media (max-width: 540px) {
  .container { padding: 0 18px; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}