/* Bruny Velázquez — site styles */
:root {
  --bg: #fafaf9;
  --surface: #ffffff;
  --alt: #f5f5f4;
  --border: #e7e5e4;
  --text: #1c1917;
  --text-2: #57534e;
  --muted: #78716c;
  --faint: #a8a29e;
  --ink: #1c1917;
  --ink-text: #fafaf9;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --wrap: 1180px;
  --narrow: 780px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0c0a09; --surface: #1c1917; --alt: #141210; --border: #292524;
    --text: #fafaf9; --text-2: #d6d3d1; --muted: #a8a29e; --faint: #78716c;
    --ink: #fafaf9; --ink-text: #1c1917; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0c0a09; --surface: #1c1917; --alt: #141210; --border: #292524;
  --text: #fafaf9; --text-2: #d6d3d1; --muted: #a8a29e; --faint: #78716c;
  --ink: #fafaf9; --ink-text: #1c1917; color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text-2);
  font-family: var(--sans); font-size: 17px; line-height: 1.7;
  -webkit-font-smoothing: antialiased; transition: background .25s, color .25s;
}
img, svg { display: block; }
a { color: inherit; }
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
h1, h2, h3, h4 { color: var(--text); margin: 0; font-weight: 400; }
.serif { font-family: var(--serif); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; z-index: 100; background: var(--surface); padding: 8px 12px; }
:focus-visible { outline: 2px solid var(--text); outline-offset: 3px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: var(--narrow); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(160%) blur(10px); -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-row { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.brand { font-family: var(--serif); font-size: 22px; color: var(--text); text-decoration: none; letter-spacing: -0.01em; white-space: nowrap; }
.nav { display: flex; gap: 30px; }
.nav a { font-size: 15px; color: var(--text-2); text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; white-space: nowrap; transition: color .2s; }
.nav a:hover { color: var(--text); }
.nav a[aria-current="page"] { color: var(--text); font-weight: 500; border-bottom-color: var(--text); }
.tools { display: flex; align-items: center; gap: 18px; }
.icon-btn { background: none; border: 0; padding: 6px; cursor: pointer; color: var(--text-2); border-radius: 6px; }
.icon-btn:hover { color: var(--text); }
.lang { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--faint); }
.lang a { text-decoration: none; color: var(--muted); }
.lang a[aria-current="true"] { color: var(--text); font-weight: 600; }
.menu-btn { display: none; }
.sun { display: none; }
:root[data-theme="dark"] .sun { display: block; }
:root[data-theme="dark"] .moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .sun { display: block; }
  :root:not([data-theme="light"]) .moon { display: none; }
}

@media (max-width: 1060px) {
  .nav { gap: 20px; }
  .nav a { font-size: 14px; }
}
@media (max-width: 960px) {
  .menu-btn { display: block; }
  .nav {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; gap: 0; background: var(--bg);
    border-bottom: 1px solid var(--border); padding: 8px 24px 20px;
  }
  .nav.open { display: flex; }
  .nav a { font-size: 17px; padding: 12px 0; border-bottom: 1px solid var(--border); }
  .nav a[aria-current="page"] { border-bottom-color: var(--border); }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-width: 190px; padding: 14px 26px; font: 500 15px/1 var(--sans);
  text-decoration: none; border: 1px solid var(--ink); cursor: pointer; transition: opacity .2s, background .2s;
}
.btn-primary { background: var(--ink); color: var(--ink-text); }
.btn-primary:hover { opacity: .85; }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--text); }
.link-arrow { display: inline-flex; gap: 8px; font-weight: 500; font-size: 15px; color: var(--text); text-decoration: none; border-bottom: 1px solid var(--border); padding-bottom: 3px; transition: border-color .2s; }
.link-arrow:hover { border-color: var(--text); }

/* Sections */
section { border-bottom: 1px solid var(--border); }
.sec { padding: 104px 0; }
.sec-sm { padding: 72px 0; }
.bg-surface { background: var(--surface); }
.bg-alt { background: var(--alt); }
.eyebrow { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin: 0 0 18px; }
.h-display { font-family: var(--serif); font-size: clamp(48px, 8vw, 84px); line-height: 1.02; letter-spacing: -0.025em; }
.h-page { font-family: var(--serif); font-size: clamp(40px, 6vw, 64px); line-height: 1.06; letter-spacing: -0.02em; }
.h-sec { font-family: var(--serif); font-size: clamp(34px, 4.6vw, 48px); line-height: 1.1; letter-spacing: -0.015em; }
.h-sub { font-family: var(--serif); font-size: 30px; line-height: 1.2; }
.h-card { font-family: var(--sans); font-size: 18px; font-weight: 600; line-height: 1.35; letter-spacing: -0.005em; }
.lede { font-size: 20px; line-height: 1.6; color: var(--text-2); }
.center { text-align: center; }
.mt-s { margin-top: 20px; } .mt-m { margin-top: 36px; } .mt-l { margin-top: 56px; }

/* Hero */
.hero { padding: 132px 0 120px; text-align: center; }
.hero .role { font-size: 17px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); font-weight: 300; margin: 26px 0 30px; }
.hero .tag { font-size: 22px; line-height: 1.55; color: var(--text); max-width: 760px; margin: 0 auto 18px; }
.hero .sub { font-size: 17px; max-width: 660px; margin: 0 auto; color: var(--text-2); }
.hero .ctas { display: flex; gap: 16px; justify-content: center; margin-top: 44px; flex-wrap: wrap; }

/* Metrics */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.metric .ic { width: 56px; height: 56px; border-radius: 50%; background: var(--alt); display: grid; place-items: center; margin: 0 auto 22px; color: var(--text-2); }
.bg-alt .metric .ic { background: var(--surface); }
.metric .num { font-family: var(--serif); font-size: 48px; line-height: 1; color: var(--text); letter-spacing: -0.02em; }
.metric .lbl { font-size: 14px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: 12px; }

/* Orgs */
.orgs { display: flex; flex-wrap: wrap; justify-content: center; gap: 18px 52px; margin-top: 28px; }
.orgs span { font-family: var(--serif); font-size: 27px; color: var(--faint); white-space: nowrap; }

/* Pillars (home approach) */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; margin-top: 64px; }
.pillar .bar { width: 2px; height: 46px; background: var(--text); margin-bottom: 26px; }
.pillar p { font-size: 16px; margin-top: 12px; }

/* Newsletter card */
.card { background: var(--surface); border: 1px solid var(--border); padding: 40px; }
.bg-surface .card { background: var(--bg); }
.subscribe { display: flex; gap: 12px; margin-top: 26px; }
.subscribe input { flex: 1; min-width: 0; }
input, textarea {
  width: 100%; font: 16px/1.5 var(--sans); color: var(--text);
  background: var(--surface); border: 1px solid var(--border); padding: 13px 14px; border-radius: 0;
}
.card input, .card textarea { background: var(--bg); }
input::placeholder, textarea::placeholder { color: var(--faint); }
input:focus, textarea:focus { outline: none; border-color: var(--text); }
textarea { min-height: 120px; resize: vertical; }
.hp { position: absolute; left: -9999px; }

/* Prose & layouts */
.prose p { font-size: 18px; }
.prose p.big { font-size: 21px; color: var(--text); }
.pull, .prose .pull { font-family: var(--serif); font-size: clamp(28px, 3.6vw, 38px); line-height: 1.25; color: var(--text); border-left: 2px solid var(--text); padding-left: 28px; margin: 44px 0 0; }
.split { display: grid; grid-template-columns: 300px 1fr; gap: 64px; }
.split .label { position: sticky; top: 110px; align-self: start; }
.page-head { padding: 112px 0 88px; }
.page-head .lede { margin-top: 28px; max-width: 680px; }

/* Rows / lists */
.rows > * { border-top: 1px solid var(--border); padding: 32px 0; }
.rows > *:last-child { border-bottom: 1px solid var(--border); }
.row-meta { font-size: 15px; color: var(--muted); margin: 6px 0 14px; }
.edu { display: grid; gap: 4px; }

.steps { display: grid; gap: 0; }
.step { display: grid; grid-template-columns: 110px 1fr; gap: 32px; border-top: 1px solid var(--border); padding: 44px 0; }
.step:last-child { border-bottom: 1px solid var(--border); }
.step .n { font-family: var(--serif); font-size: 56px; line-height: 1; color: var(--faint); }
.step .q { font-family: var(--serif); font-style: italic; font-size: 24px; line-height: 1.35; color: var(--text); margin-top: 18px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.grid-3 > * { background: var(--surface); padding: 36px 32px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.grid-2 > * { background: var(--surface); padding: 40px 36px; }
.grid-3 h3, .grid-2 h3 { margin-bottom: 12px; }
.grid-3 p, .grid-2 p { font-size: 16px; }

.checks { list-style: none; padding: 0; margin: 28px 0 0; }
.checks li { position: relative; padding: 18px 0 18px 36px; border-top: 1px solid var(--border); color: var(--text); font-size: 18px; }
.checks li:last-child { border-bottom: 1px solid var(--border); }
.checks li::before { content: ""; position: absolute; left: 4px; top: 30px; width: 14px; height: 1.5px; background: var(--text); }
.qs { list-style: none; padding: 0; margin: 28px 0; }
.qs li { font-family: var(--serif); font-size: 26px; line-height: 1.3; color: var(--text); padding: 10px 0; }

/* Work areas */
.area { display: grid; grid-template-columns: 1fr 1.4fr; gap: 56px; border-top: 1px solid var(--border); padding: 56px 0; }
.area:last-child { border-bottom: 1px solid var(--border); }
.area .kicker { font-family: var(--serif); font-style: italic; font-size: 24px; color: var(--text); margin-top: 10px; line-height: 1.3; }

.invert { background: var(--ink); color: var(--ink-text); border: 0; }
.invert h2, .invert h3 { color: var(--ink-text); }
.invert .eyebrow { color: color-mix(in srgb, var(--ink-text) 60%, transparent); }
.invert p { color: color-mix(in srgb, var(--ink-text) 82%, transparent); }
.invert .btn { background: var(--ink-text); color: var(--ink); border-color: var(--ink-text); }

.pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.pills span { border: 1px solid var(--border); padding: 8px 14px; font-size: 14px; color: var(--text); background: var(--bg); }
.note { background: var(--alt); border: 1px solid var(--border); padding: 36px; }

/* Thinking */
.topics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.topics > * { background: var(--surface); padding: 40px 36px; }
.topics .featured { grid-column: 1 / -1; background: var(--alt); }
.topics h3 { font-family: var(--serif); font-size: 30px; margin-bottom: 10px; }
.soon { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin-top: 20px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; }
.field { margin-bottom: 22px; }
.field label { display: block; font-size: 14px; font-weight: 500; color: var(--text); margin-bottom: 8px; }
.field small { display: block; font-size: 13px; color: var(--muted); margin: -4px 0 8px; }
.connect a { display: flex; align-items: center; gap: 16px; text-decoration: none; padding: 22px 24px; background: var(--surface); border: 1px solid var(--border); margin-bottom: 14px; transition: border-color .2s; }
.connect a:hover { border-color: var(--text); }
.connect .ic { width: 44px; height: 44px; border-radius: 50%; background: var(--alt); display: grid; place-items: center; flex: none; color: var(--text-2); }
.connect .k { font-size: 13px; color: var(--muted); }
.connect .v { font-size: 16px; font-weight: 500; color: var(--text); word-break: break-word; }

/* Footer */
.site-footer { padding: 56px 0; background: var(--alt); }
.foot { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.foot p { font-size: 15px; color: var(--muted); margin: 0; }
.socials { display: flex; gap: 12px; }
.socials a { width: 46px; height: 46px; border-radius: 50%; background: var(--border); display: grid; place-items: center; color: var(--text-2); transition: color .2s, background .2s; }
.socials a:hover { color: var(--text); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* Responsive */
@media (max-width: 900px) {
  .metrics, .pillars { grid-template-columns: repeat(2, 1fr); gap: 48px 24px; }
  .split, .area, .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .split .label { position: static; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap, .narrow { padding: 0 16px; }
  .sec { padding: 72px 0; }
  .hero { padding: 88px 0 80px; }
  .hero .role { font-size: 13px; letter-spacing: .16em; }
  .hero .tag { font-size: 19px; }
  .btn { width: 100%; }
  .metric .num { font-size: 40px; }
  .metric .lbl { font-size: 12px; }
  .orgs { gap: 12px 28px; }
  .orgs span { font-size: 22px; }
  .pillars, .grid-3, .grid-2, .topics { grid-template-columns: 1fr; }
  .step { grid-template-columns: 1fr; gap: 12px; padding: 36px 0; }
  .step .n { font-size: 40px; }
  .card, .note { padding: 28px 22px; }
  .subscribe { flex-direction: column; }
  .page-head { padding: 72px 0 56px; }
  .prose p { font-size: 17px; }
  .qs li { font-size: 22px; }
  .lang .label-full { display: none; }
}
.page-head h1, .page-head p { max-width: 860px; }
.portrait { width: 100%; height: auto; aspect-ratio: 2 / 3; object-fit: cover; filter: grayscale(8%); }
.avatar { width: 140px; height: 140px; border-radius: 50%; object-fit: cover; margin: 0 auto 36px; border: 1px solid var(--border); }
@media (max-width: 900px) { .portrait { max-width: 340px; } }
@media (max-width: 640px) { .avatar { width: 112px; height: 112px; margin-bottom: 28px; } }
.socials { flex-wrap: wrap; gap: 10px; }
.socials a { width: 42px; height: 42px; }
.contact-grid .socials a { background: var(--alt); border: 1px solid var(--border); }
.photo { margin: 0; overflow: hidden; background: var(--alt); width: 100%; }
.photo.mt-m { margin-top: 36px; } .photo.mt-l { margin-top: 56px; }
.photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo.wide { aspect-ratio: 16 / 9; }
.photo.tall { aspect-ratio: 4 / 5; max-width: 300px; }
.invert .photo { background: transparent; }
@media (max-width: 900px) { .photo.tall { aspect-ratio: 4 / 3; max-width: none; } }
.photo.tall img { object-position: center 28%; }

/* ---------- Blog ---------- */
.eyebrow a { color: inherit; text-decoration: none; border-bottom: 1px solid var(--border); }
.eyebrow a:hover { color: var(--text); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips a { font-size: 14px; padding: 9px 16px; border: 1px solid var(--border); color: var(--text-2); text-decoration: none; background: var(--bg); transition: border-color .2s, color .2s; }
.chips a:hover { border-color: var(--text); color: var(--text); }
.chips a[aria-current="page"] { background: var(--ink); color: var(--ink-text); border-color: var(--ink); }
a.topic { text-decoration: none; color: inherit; display: block; transition: background .2s; }
a.topic:hover { background: var(--alt); }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px 32px; }
.post-card a { text-decoration: none; color: inherit; display: block; }
.post-card .card-cover { aspect-ratio: 3 / 2; margin-bottom: 20px; }
.post-card .card-cover-empty { background: var(--alt); border: 1px solid var(--border); }
.post-card h3 { font-family: var(--serif); font-size: 28px; line-height: 1.2; margin: 8px 0 10px; transition: opacity .2s; }
.post-card p { font-size: 16px; }
.post-card a:hover h3 { opacity: .7; }
.post-meta { font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin: 0; }
.post-head .lede { margin-top: 24px; }
.post-cover { margin-bottom: 48px; }
.post-body { font-size: 18px; line-height: 1.8; color: var(--text-2); }
.post-body > * + * { margin-top: 1.1em; }
.post-body p { margin: 0; }
.post-body h2 { font-family: var(--serif); font-size: 34px; line-height: 1.2; margin-top: 1.8em; }
.post-body h3 { font-family: var(--sans); font-size: 20px; font-weight: 600; margin-top: 1.6em; }
.post-body a { color: var(--text); text-underline-offset: 3px; }
.post-body strong { color: var(--text); }
.post-body ul, .post-body ol { padding-left: 1.3em; }
.post-body li + li { margin-top: .4em; }
.post-body blockquote { margin: 1.6em 0; padding-left: 26px; border-left: 2px solid var(--text); font-family: var(--serif); font-size: 26px; line-height: 1.35; color: var(--text); }
.post-body img { max-width: 100%; height: auto; display: block; margin: 1.6em auto; }
.post-body hr { border: 0; border-top: 1px solid var(--border); margin: 2.4em 0; }
.post-body code { font-size: .9em; background: var(--alt); padding: 2px 6px; }
.post-body table { width: 100%; border-collapse: collapse; font-size: 16px; }
.post-body th, .post-body td { border-bottom: 1px solid var(--border); padding: 10px 8px; text-align: left; }
.post-foot { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: 64px; padding-top: 28px; border-top: 1px solid var(--border); }
.share { display: flex; align-items: center; gap: 10px; }
.share span { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-right: 6px; }
.share a { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--border); color: var(--text-2); }
.share a:hover { color: var(--text); border-color: var(--text); }
@media (max-width: 900px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) {
  .post-grid { grid-template-columns: 1fr; gap: 40px; }
  .post-body { font-size: 17px; }
  .post-body h2 { font-size: 28px; }
  .post-body blockquote { font-size: 22px; }
  .chips a { font-size: 13px; padding: 8px 12px; }
}
.post-card .card-cover-empty { display: grid; place-items: center; padding: 24px; text-align: center; }
.post-card .card-cover-empty span { font-family: var(--serif); font-size: 26px; color: var(--faint); line-height: 1.2; }