/* =========================================================================
   Ometepe Research — design system
   Obsidian base · ember/lava primary · lake-teal secondary
   Space Grotesk (display) · IBM Plex Sans (body) · IBM Plex Mono (labels)
   ========================================================================= */

:root {
  /* surfaces */
  --bg: #0a0c11;
  --bg-alt: #0c0e14;
  --bg-row: #0d1016;
  --bg-card: #0f1219;
  --bg-deep: #08090d;
  --peak-a: #05070c;
  --peak-b: #070a10;

  /* ink */
  --ink: #ecebe5;
  --ink-quote: #e3e2da;
  --ink-thesis: #d8d7cf;
  --ink-prose: #c4c4bb;
  --ink-soft: #cfcfc7;
  --ink-mut: #b6b6ad;
  --ink-dim: #9a9a91;
  --ink-faint: #8e8e85;

  /* meta / mono grays */
  --mono: #74797f;
  --mono-dim: #5b5f66;
  --nav-idle: #93938c;

  /* accents */
  --ember: #ec7440;
  --ember-hi: #f4895a;
  --ember-glow: #ffb27a;
  --on-ember: #100a06;
  --teal: #74b9c6;
  --teal-hi: #9ad2dc;
  --teal-dot: #74c6b5;

  /* lines */
  --line: rgba(255, 255, 255, 0.07);
  --line-soft: rgba(255, 255, 255, 0.06);
  --line-2: rgba(255, 255, 255, 0.08);

  /* type */
  --f-display: 'Space Grotesk', sans-serif;
  --f-body: 'IBM Plex Sans', sans-serif;
  --f-mono: 'IBM Plex Mono', monospace;
}

/* ----------------------------------------------------------------- reset */
* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; background: var(--bg); }

body {
  font-family: var(--f-body);
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }

img, svg { display: block; }

::selection { background: rgba(236, 116, 64, 0.30); color: #fff; }

::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #20242e; border-radius: 6px; border: 3px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #2c313d; }

:focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; border-radius: 2px; }

@keyframes emberPulse {
  0%, 100% { opacity: 0.55; transform: translateX(-50%) scale(1); }
  50% { opacity: 0.9; transform: translateX(-50%) scale(1.06); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* --------------------------------------------------------------- a11y */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--ember);
  color: var(--on-ember);
  font-family: var(--f-mono);
  font-size: 13px;
  padding: 10px 16px;
  border-radius: 2px;
}
.skip-link:focus { left: 12px; top: 12px; }

/* --------------------------------------------------------------- layout */
.container {
  width: 100%;
  max-width: var(--w, 1200px);
  margin-inline: auto;
  padding-inline: 32px;
}
.container.mid { --w: 1100px; }
.container.prose-w { --w: 860px; }
.container.cta-w { --w: 880px; }
.container.article-w { --w: 720px; }

.section-line-top { border-top: 1px solid var(--line-soft); }
.section-line-bottom { border-bottom: 1px solid var(--line-soft); }
.bg-alt { background: var(--bg-alt); }

/* shared section header (eyebrow rows like "The method  04 / PRINCIPLES") */
.sec-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}
.sec-head h2 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(28px, 3.4vw, 44px);
  letter-spacing: -0.02em;
  margin: 0;
}
.sec-meta {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mono);
}

.kicker {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--ember);
  margin-bottom: 22px;
}

/* page intro blocks (Downloads / Field Notes) */
.page-head { padding: 80px 0 0; }
.page-title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(34px, 5vw, 60px);
  letter-spacing: -0.02em;
  line-height: 1.04;
  margin: 0 0 22px;
}
.page-lede {
  font-size: 18px;
  line-height: 1.6;
  color: #a8a89f;
  max-width: 600px;
  margin: 0 0 64px;
}

/* --------------------------------------------------------------- links */
.link-teal {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--teal);
  border-bottom: 1px solid rgba(116, 185, 198, 0.35);
  padding-bottom: 3px;
  transition: color 0.18s ease;
}
.link-teal:hover { color: var(--teal-hi); }

/* --------------------------------------------------------------- buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.18s ease;
  font-family: var(--f-body);
}
.btn--ember {
  background: var(--ember);
  color: var(--on-ember);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 26px;
}
.btn--ember:hover { background: var(--ember-hi); transform: translateY(-1px); }
.btn--ghost {
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--ink);
  font-size: 15px;
  padding: 14px 26px;
}
.btn--ghost:hover { border-color: rgba(255, 255, 255, 0.4); background: rgba(255, 255, 255, 0.03); }

/* ============================================================= NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 12, 17, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav__bar {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 13px; }
.brand__mark { width: 32px; height: 23px; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.brand__sub {
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  color: var(--mono);
  margin-top: 5px;
  white-space: nowrap;
}

.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__link {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--nav-idle);
  transition: color 0.18s ease;
}
.nav__link:hover { color: var(--ink); }
.nav__link[aria-current='page'] { color: var(--ember); }

.btn--nav {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ember);
  border: 1px solid rgba(236, 116, 64, 0.45);
  padding: 8px 16px;
  border-radius: 2px;
  transition: all 0.18s ease;
}
.btn--nav:hover { background: rgba(236, 116, 64, 0.12); border-color: var(--ember); }

.nav__toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 3px;
  cursor: pointer;
  color: var(--ink);
}
.nav__toggle svg { width: 20px; height: 20px; }
.nav__toggle .icon-close { display: none; }
.nav.is-open .nav__toggle .icon-open { display: none; }
.nav.is-open .nav__toggle .icon-close { display: block; }

/* ============================================================= HERO */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}
.hero__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 80% at 50% 118%, rgba(236, 116, 64, 0.32) 0%, rgba(236, 116, 64, 0.06) 32%, transparent 58%);
}
.hero__ember {
  position: absolute;
  left: 50%;
  bottom: 6%;
  width: 420px;
  height: 420px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(236, 116, 64, 0.55) 0%, transparent 62%);
  filter: blur(28px);
  animation: emberPulse 7s ease-in-out infinite;
}
.hero__peaks { position: absolute; left: 0; bottom: 0; width: 100%; height: 58%; }
.hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 12, 17, 0.4) 0%, transparent 30%);
}
.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  animation: fadeUp 0.8s ease both;
}
.hero__copy { max-width: 840px; }
.hero__eyebrow {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--ember);
  margin-bottom: 28px;
}
.hero h1 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(40px, 6.2vw, 82px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 28px;
  text-wrap: balance;
}
.hero__lede {
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.6;
  color: var(--ink-mut);
  max-width: 600px;
  margin: 0 0 40px;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ============================================================= THESIS */
.thesis { border-bottom: 1px solid var(--line-soft); background: var(--bg-alt); }
.thesis .container {
  padding-block: 64px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  align-items: start;
}
.thesis__tag {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mono);
  padding-top: 8px;
}
.thesis__body {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink-thesis);
  text-wrap: pretty;
}
.thesis__body .accent { color: var(--ember); }

/* ============================================================= METHOD */
.method { padding-block: 96px; }
.method__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.method__cell { background: var(--bg-alt); padding: 36px 32px; transition: background 0.2s ease; }
.method__cell:hover { background: #10131a; }
.method__num { font-family: var(--f-mono); font-size: 13px; color: var(--ember); margin-bottom: 22px; }
.method__cell h3 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 20px;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.method__cell p { font-size: 14.5px; line-height: 1.65; color: var(--ink-dim); margin: 0; }

/* ============================================================= BUILDS (cards) */
.builds { border-top: 1px solid var(--line-soft); background: var(--bg-alt); }
.builds .container { padding-block: 96px; }
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.card {
  border: 1px solid var(--line-2);
  background: var(--bg-card);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: rgba(236, 116, 64, 0.4); transform: translateY(-3px); }
.card__shot {
  position: relative;
  aspect-ratio: 16 / 10;
  background: repeating-linear-gradient(135deg, #14181f 0 9px, #11141a 9px 18px);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 16px;
}
.ph-label { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.08em; color: var(--mono-dim); }
.card__body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.card__thesis { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.14em; color: var(--ember); margin-bottom: 12px; }
.card__body h3 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 24px;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.card__blurb { font-size: 14px; line-height: 1.6; color: var(--ink-dim); margin: 0 0 20px; flex: 1; }
.card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}
.card__plat { font-family: var(--f-mono); font-size: 11px; color: var(--mono); }
.card__more { font-family: var(--f-mono); font-size: 12px; color: var(--ink); transition: color 0.18s ease; }
.card__more:hover { color: var(--ember); }

/* status pill */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--f-mono);
  font-size: 11px;
  padding: 5px 10px;
  border-radius: 100px;
}
.pill .dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.pill--playable { color: var(--teal-hi); background: rgba(116, 185, 198, 0.12); }
.pill--playable .dot { background: var(--teal-dot); }
.pill--prototype { color: var(--ember); background: rgba(236, 116, 64, 0.12); }
.pill--prototype .dot { background: var(--ember); }
.pill--research { color: #b9b9b0; background: rgba(255, 255, 255, 0.06); }
.pill--research .dot { background: #8a8b83; }

/* ============================================================= NOTES list */
.notes { padding-block: 96px; }
.note-list { display: flex; flex-direction: column; }
.note-list .cap { border-top: 1px solid var(--line-2); }

.note {
  display: grid;
  align-items: baseline;
  border-top: 1px solid var(--line-2);
  cursor: pointer;
  transition: background 0.18s ease;
  margin-inline: -16px;
  padding-inline: 16px;
}
.note:hover { background: rgba(255, 255, 255, 0.02); }
.note__tag {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--teal);
  text-transform: uppercase;
}
.note__title {
  font-family: var(--f-display);
  font-weight: 500;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
  color: var(--ink);
  line-height: 1.2;
}
.note__excerpt { line-height: 1.55; color: var(--ink-faint); margin: 0; }
.note__meta { font-family: var(--f-mono); font-size: 11px; color: var(--mono); text-align: right; }

/* home (featured) variant */
.note--home {
  grid-template-columns: 130px 1fr 110px;
  gap: 28px;
  padding-block: 28px;
}
.note--home .note__title { font-size: clamp(19px, 2vw, 24px); }
.note--home .note__excerpt { font-size: 14px; max-width: 560px; }

/* index variant */
.note--index {
  grid-template-columns: 150px 1fr 120px;
  gap: 32px;
  align-items: start;
  padding: 36px 16px;
}
.note--index .note__tag { padding-top: 6px; }
.note--index .note__title { font-size: clamp(21px, 2.4vw, 28px); margin-bottom: 12px; }
.note--index .note__excerpt { font-size: 15px; line-height: 1.6; max-width: 620px; }
.note--index .note__meta { line-height: 1.7; padding-top: 6px; }

/* ============================================================= CTA band */
.cta { border-top: 1px solid var(--line-soft); position: relative; overflow: hidden; }
.cta__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(90% 140% at 50% 130%, rgba(236, 116, 64, 0.18) 0%, transparent 55%);
}
.cta .container { position: relative; padding-block: 110px; text-align: center; }
.cta__head {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 28px;
  text-wrap: balance;
}
.cta__sub { font-size: 17px; line-height: 1.6; color: #a8a89f; margin: 0 0 36px; }

/* ============================================================= DOWNLOADS */
.dl-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line-2);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  overflow: hidden;
}
.dl-row {
  background: var(--bg-row);
  padding: 36px;
  display: grid;
  grid-template-columns: 220px 1fr 200px;
  gap: 36px;
  align-items: center;
}
.dl-row__art {
  aspect-ratio: 16 / 10;
  background: repeating-linear-gradient(135deg, #14181f 0 9px, #11141a 9px 18px);
  border-radius: 3px;
  display: flex;
  align-items: flex-end;
  padding: 12px;
}
.dl-row__art .ph-label { font-size: 9.5px; letter-spacing: 0.06em; }
.dl-row__tags { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.dl-row__thesis { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.12em; color: var(--ember); }
.dl-row h3 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 28px;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.dl-row__blurb { font-size: 14.5px; line-height: 1.6; color: var(--ink-dim); margin: 0 0 16px; max-width: 460px; }
.dl-row__spec { display: flex; gap: 24px; flex-wrap: wrap; font-family: var(--f-mono); font-size: 11px; color: var(--mono); }
.dl-row__cta { display: flex; flex-direction: column; gap: 12px; }
.btn--dl { background: var(--ember); color: var(--on-ember); font-weight: 600; font-size: 14px; padding: 13px 20px; }
.btn--dl:hover { background: var(--ember-hi); }
.btn--log {
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--ink-soft);
  font-family: var(--f-mono);
  font-size: 12px;
  padding: 12px 18px;
}
.btn--log:hover { border-color: rgba(116, 185, 198, 0.5); color: var(--teal-hi); }

.note-box {
  margin-top: 40px;
  border: 1px dashed rgba(255, 255, 255, 0.14);
  border-radius: 4px;
  padding: 28px 32px;
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--ink-faint);
  font-size: 14px;
}
.note-box__tag { font-family: var(--f-mono); font-size: 11px; color: var(--teal); letter-spacing: 0.1em; white-space: nowrap; }
.note-box a { color: var(--teal); transition: color 0.18s ease; }
.note-box a:hover { color: var(--teal-hi); }

/* ============================================================= ARTICLE */
.article { padding-block: 64px 110px; }
.article__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--mono);
  margin-bottom: 48px;
  transition: color 0.18s ease;
}
.article__back:hover { color: var(--ink); }
.article__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  flex-wrap: wrap;
}
.article__meta .tag { color: var(--teal); text-transform: uppercase; }
.article__meta .dim { color: var(--mono); }
.article h1 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(32px, 4.4vw, 46px);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 24px;
  text-wrap: balance;
}
.article__lede { font-size: 20px; line-height: 1.55; color: var(--ink-mut); margin: 0 0 40px; }
.article__hero {
  position: relative;
  aspect-ratio: 16 / 8;
  background: repeating-linear-gradient(135deg, #14181f 0 10px, #11141a 10px 20px);
  border-radius: 4px;
  overflow: hidden;
  margin: 0 0 48px;
}
.article__hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.article__hero .ph-label { position: absolute; left: 16px; bottom: 16px; font-size: 10px; letter-spacing: 0.06em; }
.article__foot {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--line-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.article__foot .stamp { font-family: var(--f-mono); font-size: 11px; color: var(--mono); }

/* prose */
.prose { font-size: 17px; line-height: 1.75; color: var(--ink-prose); }
.prose > :first-child { margin-top: 0; }
.prose p { margin: 0 0 24px; }
.prose em { font-style: italic; color: var(--ink-mut); }
.prose h2 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 26px;
  letter-spacing: -0.01em;
  margin: 44px 0 18px;
  color: var(--ink);
}
.prose ul { margin: 0 0 24px; padding-left: 20px; }
.prose li { margin: 0 0 10px; }
.prose li::marker { color: var(--ember); }
.prose blockquote {
  margin: 40px 0;
  padding: 4px 0 4px 28px;
  border-left: 2px solid var(--ember);
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 24px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink-quote);
}

/* research-log excerpt box */
.logbox {
  background: var(--bg-card);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  padding: 28px 30px;
  margin: 40px 0;
}
.logbox__label { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.16em; color: var(--teal); margin-bottom: 16px; }
.logbox__body { font-family: var(--f-mono); font-size: 13px; line-height: 1.9; color: var(--ink-dim); }
.tok--gen { color: var(--ember); }
.tok--auth { color: var(--teal); }
.tok--disc { color: #8a8b83; }

/* ============================================================= ABOUT */
.manifesto-hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line-soft); }
.manifesto-hero__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 120% at 50% -10%, rgba(236, 116, 64, 0.16) 0%, transparent 50%);
}
.manifesto-hero .container { position: relative; padding: 110px 32px 90px; }
.manifesto-hero h1 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(32px, 4.6vw, 56px);
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin: 0;
  text-wrap: balance;
}

.manifesto { padding-block: 80px; font-size: 18px; line-height: 1.75; color: var(--ink-prose); }
.manifesto p { margin: 0 0 26px; }
.manifesto p:last-child { margin: 0; }

.stand { border-top: 1px solid var(--line-soft); background: var(--bg-alt); }
.stand .container { padding-block: 80px; }
.stand h2 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(24px, 3vw, 36px);
  letter-spacing: -0.02em;
  margin: 0 0 48px;
}
.stand__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 40px; }
.stand__lead { font-family: var(--f-mono); font-size: 12px; color: var(--ember); margin-bottom: 14px; }
.stand__grid p { font-size: 15px; line-height: 1.65; color: var(--ink-dim); margin: 0; }

.studio { padding-block: 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.studio__label { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.14em; color: var(--mono); margin-bottom: 16px; }
.studio__body { font-size: 16px; line-height: 1.7; color: var(--ink-mut); margin: 0; }
.studio__links { display: flex; flex-direction: column; gap: 10px; font-family: var(--f-mono); font-size: 14px; }
.studio__links a { color: var(--teal); transition: color 0.18s ease; }
.studio__links a:hover { color: var(--teal-hi); }

/* ============================================================= FOOTER */
.footer { border-top: 1px solid var(--line-2); background: var(--bg-deep); }
.footer .container { padding: 64px 32px 40px; }
.footer__cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 56px; }
.footer__brand { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.footer__brand svg { width: 30px; height: 22px; }
.footer__brand span {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.04em;
}
.footer__tag { font-size: 14px; line-height: 1.6; color: var(--mono); margin: 0; max-width: 280px; }
.footer__col { display: flex; flex-direction: column; gap: 14px; }
.footer__head { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--mono-dim); margin-bottom: 4px; }
.footer__col a { font-size: 14px; color: var(--ink-mut); transition: color 0.18s ease; }
.footer__col a:hover { color: var(--ember); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--mono-dim);
}

/* ============================================================= 404 */
.notfound { min-height: 70vh; display: flex; align-items: center; position: relative; overflow: hidden; }
.notfound__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(90% 90% at 50% 120%, rgba(236, 116, 64, 0.18) 0%, transparent 55%);
}
.notfound .container { position: relative; text-align: center; padding-block: 80px; }
.notfound .code { font-family: var(--f-mono); font-size: 13px; letter-spacing: 0.22em; color: var(--ember); margin-bottom: 22px; }
.notfound h1 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(34px, 5vw, 56px);
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}
.notfound p { font-size: 17px; color: #a8a89f; margin: 0 auto 36px; max-width: 460px; }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 980px) {
  .footer__cols { grid-template-columns: 1fr 1fr; }
  .dl-row { grid-template-columns: 160px 1fr; }
  .dl-row__cta { grid-column: 1 / -1; flex-direction: row; }
  .btn--dl, .btn--log { flex: 1; }
  .studio { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 760px) {
  .nav__links { display: none; }
  .nav__toggle { display: inline-flex; }
  .nav.is-open .nav__links {
    display: flex;
    position: absolute;
    left: 0;
    right: 0;
    top: 68px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 24px 22px;
    background: var(--bg);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
    border-bottom: 1px solid var(--line);
  }
  .nav.is-open .nav__link { padding: 14px 0; font-size: 15px; border-bottom: 1px solid var(--line-soft); }
  .nav.is-open .btn--nav { margin-top: 16px; text-align: center; }

  .thesis .container { grid-template-columns: 1fr; gap: 16px; }
  .thesis__tag { padding-top: 0; }

  .method, .notes { padding-block: 72px; }
  .builds .container { padding-block: 72px; }
  .sec-head { margin-bottom: 40px; }
  .page-lede { margin-bottom: 48px; }
  .cta .container { padding-block: 80px; }
  .manifesto-hero .container { padding: 80px 24px 64px; }
  .manifesto { padding-block: 64px; }
  .stand .container, .studio { padding-block: 64px; }

  .dl-row { grid-template-columns: 1fr; gap: 22px; }
  .dl-row__art { max-width: 280px; }
}

@media (max-width: 560px) {
  .container { padding-inline: 20px; }

  .note--home, .note--index {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-block: 26px;
  }
  .note--index { padding-inline: 16px; }
  .note__meta { text-align: left; }
  .note--index .note__meta { display: flex; gap: 14px; padding-top: 0; }

  .footer__cols { grid-template-columns: 1fr; gap: 32px; }
  .note-box { flex-direction: column; align-items: flex-start; gap: 10px; }
  .dl-row__cta { flex-direction: column; }
  .article__foot { flex-direction: column; align-items: flex-start; }
}