/* Start-IST — wayfinding identity. IST is Istanbul's airport code: signage yellow, departure-board charcoal, Bosphorus navy.
   Layout: left-aligned 12-column grid, sections separated by space and single rules, one memorable element (the departure board). */
:root {
  --ink: #0f2440;        /* Bosphorus navy: headings, buttons, GSA band */
  --text: #2c3a4d;       /* running text */
  --slate: #5b6878;      /* secondary text */
  --line: #d6dce4;       /* rules */
  --mist: #eef2f6;       /* quiet surfaces */
  --paper: #ffffff;      /* page */
  --brand: #bd1621;      /* Start-IST logo red */
  --brand-hover: #a0111b;
  --bridge: #a1a1a1;     /* logo bridge grey */
  --signal: #ffc629;     /* departure-board amber, used only on the board */
  --board: #f2f5f8;      /* departure board, light */
  --board-line: #d6dce4;
  --board-text: #0f2440;
  --on-ink: #ffffff;
  --on-ink-soft: #b9c6d6;
  --font: "Archivo", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --narrow: 72%;         /* display width axis */
  --gutter: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --max: 1240px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-stretch: 100%;
  -webkit-font-smoothing: antialiased;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--paper); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; border-radius: 2px; }
.band-ink :focus-visible, .board :focus-visible { outline-color: var(--on-ink); }

h1, h2, h3 { color: var(--ink); font-stretch: var(--narrow); text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.6rem, 6.4vw, 5.6rem); line-height: 0.98; font-weight: 800; letter-spacing: -0.012em; }
h2 { font-size: clamp(2rem, 4.2vw, 3.4rem); line-height: 1.02; font-weight: 780; letter-spacing: -0.008em; }
h3 { font-size: 1.3rem; line-height: 1.2; font-weight: 700; font-stretch: 88%; }
p { margin: 0; max-width: 64ch; }

.wrap { max-width: var(--max); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter-r); }
.section { padding-block: clamp(64px, 9vw, 120px); }
.section + .section { border-top: 1px solid var(--line); }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--brand); color: #fff; padding: 8px 14px; z-index: 100; font-weight: 700; }
.skip:focus { left: 16px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 22px; border-radius: 6px; font: inherit; font-weight: 700; font-size: 1rem; text-decoration: none; cursor: pointer; border: 2px solid var(--ink); }
.btn-ink { background: var(--ink); color: var(--on-ink); }
.btn-ink:hover { background: #1b3760; border-color: #1b3760; }
.btn-line { background: transparent; color: var(--ink); }
.btn-line:hover { background: var(--mist); }
.btn-brand { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn-brand:hover { background: var(--brand-hover); border-color: var(--brand-hover); }

/* Header */
.site-header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: var(--paper); border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 96px; }
.wordmark { display: inline-flex; align-items: center; gap: 3px; text-decoration: none; color: var(--ink); font-weight: 800; font-stretch: 80%; font-size: 1.6rem; letter-spacing: -0.01em; line-height: 1; }
.wordmark .code { background: var(--signal); color: var(--ink); border-radius: 4px; padding: 4px 6px 3px; font-stretch: 85%; letter-spacing: 0.04em; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav ul { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.nav ul a { text-decoration: none; color: var(--text); font-weight: 560; font-size: 0.98rem; }
.nav ul a:hover { color: var(--ink); text-decoration: underline; }
.lang { font-weight: 700; font-size: 0.95rem; text-decoration: none; border: 1px solid var(--line); border-radius: 4px; padding: 6px 9px; letter-spacing: 0.04em; }
.lang:hover { border-color: var(--ink); }
.nav .btn { min-height: 42px; padding: 0 18px; }
.menu-btn { display: none; }
@media (max-width: 960px) {
  .menu-btn { display: inline-flex; min-height: 42px; padding: 0 14px; background: var(--paper); color: var(--ink); border: 1px solid var(--line); border-radius: 6px; font: inherit; font-weight: 700; align-items: center; cursor: pointer; }
  .nav { position: absolute; left: 0; right: 0; top: 100%; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 16px; padding: 16px var(--gutter-r) 24px var(--gutter); }
  .nav ul { flex-direction: column; gap: 0; }
  .nav ul a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 1.1rem; }
  .nav-tools { display: flex; gap: 12px; align-items: center; }
  .js .nav:not(.open) { display: none; }
}
.nav-tools { display: flex; gap: 14px; align-items: center; }

/* Hero */
.hero { padding-block: clamp(48px, 7vw, 96px) clamp(56px, 8vw, 104px); }
.hero-top { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 32px clamp(32px, 5vw, 72px); align-items: end; }
.hero-top > * { min-width: 0; }
.hero h1 { max-width: 15ch; }
.hero-lede { font-size: clamp(1.1rem, 1.6vw, 1.3rem); line-height: 1.55; color: var(--text); max-width: 58ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
@media (max-width: 900px) { .hero-top { grid-template-columns: minmax(0, 1fr); } }

/* Departure board */
.board { margin-top: clamp(48px, 6vw, 72px); background: var(--board); color: var(--board-text); border: 1px solid var(--line); border-radius: 10px; padding: clamp(18px, 3vw, 32px); overflow: hidden; }
.board-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding-bottom: 14px; border-bottom: 2px solid var(--brand); }
.board-title { font-stretch: 75%; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; font-size: clamp(1.15rem, 2.2vw, 1.6rem); color: var(--ink); margin: 0; }
.board-clock { font-weight: 700; font-stretch: 75%; letter-spacing: 0.08em; color: var(--board-text); font-variant-numeric: tabular-nums; font-size: 1.05rem; }
.board-scroll { overflow-x: auto; }
.board table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.board th { text-align: left; font-weight: 600; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--slate); padding: 14px 12px 8px 0; }
.board td { padding: 13px 12px 13px 0; border-top: 1px solid var(--board-line); font-weight: 700; font-stretch: 78%; letter-spacing: 0.05em; font-size: clamp(0.95rem, 1.6vw, 1.25rem); white-space: nowrap; }
.board td.yr { color: var(--brand); width: 5.5ch; }
.board td.st { color: var(--brand); text-align: right; padding-right: 0; }
.board th:last-child { text-align: right; padding-right: 0; }
.board .flap { display: inline; }
@media (max-width: 720px) {
  .board .where, .board th.where { display: none; }
  .board td { white-space: normal; }
  .board td.st { white-space: normal; width: 11ch; }
}

/* Facts */
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin-top: clamp(40px, 5vw, 64px); border-top: 1px solid var(--line); }
.fact { padding: 22px 20px 0 0; }
.fact + .fact { padding-left: 20px; border-left: 1px solid var(--line); }
.fact b { display: block; color: var(--ink); font-weight: 800; font-stretch: 72%; font-size: clamp(2.2rem, 4vw, 3.2rem); line-height: 1; font-variant-numeric: tabular-nums; }
.fact span { display: block; margin-top: 8px; color: var(--slate); font-size: 0.98rem; }
@media (max-width: 720px) {
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fact:nth-child(3) { padding-left: 0; border-left: 0; }
  .fact:nth-child(n+3) { border-top: 1px solid var(--line); margin-top: 22px; }
}

/* Two-column section head */
.split { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.split > * { min-width: 0; }
.split-head { position: sticky; top: calc(120px + env(safe-area-inset-top, 0px)); }
.split-head p { margin-top: 18px; color: var(--slate); }
@media (max-width: 900px) { .split { grid-template-columns: minmax(0, 1fr); } .split-head { position: static; } }

/* Services */
.services { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.service { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 12px 32px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.service h3 { font-size: 1.55rem; }
.service p { color: var(--text); }
.service .for { grid-column: 2; color: var(--slate); font-size: 0.95rem; }
.service .for b { color: var(--ink); font-weight: 650; }
@media (max-width: 640px) { .service { grid-template-columns: minmax(0, 1fr); } .service .for { grid-column: 1; } }

/* GSA band */
.band-ink { background: var(--ink); color: var(--on-ink-soft); }
.band-ink h2, .band-ink h3 { color: var(--on-ink); }
.band-ink a { color: var(--on-ink); }
.gsa-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.gsa-grid > * { min-width: 0; }
.gsa-photo { border-radius: 8px; overflow: hidden; background: #0a1a30; }
.gsa-photo img { width: 100%; aspect-ratio: 648 / 440; object-fit: cover; }
.gsa-copy p { margin-top: 18px; color: var(--on-ink-soft); }
.gsa-copy p:first-of-type { margin-top: 24px; }
.gsa-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: clamp(40px, 5vw, 64px); border-top: 1px solid rgba(255, 255, 255, 0.18); }
.gsa-stats div { padding: 22px 20px 0 0; }
.gsa-stats div + div { padding-left: 20px; border-left: 1px solid rgba(255, 255, 255, 0.18); }
.gsa-stats b { display: block; color: var(--on-ink); font-weight: 800; font-stretch: 72%; font-size: clamp(2.2rem, 4.4vw, 3.6rem); line-height: 1; font-variant-numeric: tabular-nums; }
.gsa-stats span { display: block; margin-top: 8px; color: var(--on-ink); }
.gsa-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; margin-top: 36px; }
@media (max-width: 900px) { .gsa-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 600px) {
  .gsa-stats { grid-template-columns: minmax(0, 1fr); }
  .gsa-stats div + div { padding-left: 0; border-left: 0; border-top: 1px solid rgba(255, 255, 255, 0.18); margin-top: 22px; }
}

/* Founder */
.founder-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.founder-grid > * { min-width: 0; }
.founder-photos { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }
.portrait { background: var(--mist); border-radius: 8px; overflow: hidden; }
.portrait img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; object-position: center 20%; mix-blend-mode: multiply; }
.photo-pair { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.photo-pair img { border-radius: 8px; width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: center top; }
.founder-copy h2 { max-width: 14ch; }
.founder-copy > p { margin-top: 20px; }
.founder-copy > p:first-of-type { margin-top: 28px; font-size: 1.18rem; color: var(--ink); }
.founder-cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; margin-top: 40px; padding-top: 28px; border-top: 2px solid var(--ink); }
.founder-cols h3 { font-size: 1.1rem; margin-bottom: 14px; }
.roles { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.roles li { line-height: 1.35; }
.roles b { display: block; color: var(--ink); font-weight: 700; }
.roles span { color: var(--slate); font-size: 0.97rem; }
.topics { margin: 0; padding-left: 1.1em; display: grid; gap: 8px; }
.topics li::marker { color: var(--ink); }
.recog { margin-top: 28px; color: var(--slate); font-size: 0.97rem; }
.founder-links { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 24px; font-weight: 650; }
.bureau { margin-top: 16px; color: var(--slate); font-size: 0.92rem; }
.bureau a { color: var(--slate); }
@media (max-width: 900px) { .founder-grid { grid-template-columns: minmax(0, 1fr); } .founder-photos { max-width: 560px; } }
@media (max-width: 560px) { .founder-cols { grid-template-columns: minmax(0, 1fr); } }

/* Track record */
.timeline { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.timeline li { display: grid; grid-template-columns: 7ch minmax(0, 1fr); gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.timeline .y { color: var(--ink); font-weight: 800; font-stretch: 72%; font-size: 1.9rem; line-height: 1; font-variant-numeric: tabular-nums; }
.timeline li:first-child .y { color: var(--brand); box-shadow: inset 0 -3px 0 var(--brand); justify-self: start; align-self: start; padding: 0 2px; }
.archive { margin-top: 28px; border: 1px solid var(--line); border-radius: 8px; }
.archive summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px; font-weight: 700; color: var(--ink); }
.archive summary::-webkit-details-marker { display: none; }
.archive summary .count { color: var(--slate); font-weight: 500; }
.archive summary .chev { width: 12px; height: 12px; border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: rotate(45deg) translate(-2px, -2px); transition: transform 0.2s; flex: none; }
.archive[open] summary .chev { transform: rotate(-135deg) translate(-2px, -2px); }
.archive[open] summary { border-bottom: 1px solid var(--line); }
.archive-body { padding: 8px 22px 22px; }
.archive-year { display: grid; grid-template-columns: 7ch minmax(0, 1fr); gap: 24px; padding-top: 18px; }
.archive-year h3 { font-size: 1.3rem; font-stretch: 72%; font-weight: 800; }
.archive-year ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.archive-year li { display: grid; grid-template-columns: 9ch minmax(0, 1fr); gap: 12px; font-size: 0.98rem; }
.archive-year time { color: var(--slate); font-variant-numeric: tabular-nums; }
@media (max-width: 560px) {
  .timeline li, .archive-year { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .archive-year li { grid-template-columns: minmax(0, 1fr); gap: 0; }
}

/* Partners */
.partners { list-style: none; margin: 32px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 14px 34px; }
.partners li { font-weight: 700; font-stretch: 78%; font-size: clamp(1.25rem, 2.2vw, 1.7rem); color: var(--slate); line-height: 1.2; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.contact-grid > * { min-width: 0; }
.contact-grid > div > p { margin-top: 18px; }
.direct { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.direct h3 { font-size: 1.05rem; color: var(--slate); font-weight: 600; font-stretch: 100%; }
.direct a, .direct span { font-weight: 650; color: var(--ink); }
.direct .social { display: flex; gap: 18px; margin-top: 6px; }
.form { display: grid; gap: 18px; background: var(--mist); border-radius: 10px; padding: clamp(20px, 3vw, 36px); }
.form .row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field label { font-weight: 650; color: var(--ink); font-size: 0.98rem; }
.field label small { color: var(--slate); font-weight: 400; font-size: 0.88rem; }
.field input, .field select, .field textarea { width: 100%; font: inherit; font-size: 1rem; color: var(--ink); background: var(--paper); border: 1px solid #b9c3cf; border-radius: 6px; padding: 12px 14px; min-height: 48px; }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid var(--brand); outline-offset: 0; border-color: var(--ink); }
.form .btn { justify-self: start; }
.hp { position: absolute; left: -9999px; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 560px) { .form .row { grid-template-columns: minmax(0, 1fr); } }

/* Footer */
.site-footer { background: var(--mist); padding-block: 40px; }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px 32px; align-items: center; }
.site-footer p { color: var(--slate); font-size: 0.95rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 0.95rem; }

/* Simple pages */
.simple { min-height: 60vh; display: flex; align-items: center; }
.simple h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); }
.simple p { margin-top: 20px; font-size: 1.2rem; }
.simple .btn { margin-top: 32px; }
.archive summary > span:first-child { flex: 1; }
.archive summary .count { white-space: nowrap; }
.preview-note { margin: 0; color: var(--ink); font-weight: 600; }
.band-ink .btn-brand { color: #fff; }

/* Logo */
.logo { display: inline-flex; align-items: center; line-height: 0; }
.logo img { height: 72px; width: auto; }
.site-footer .logo img { height: 60px; }
@media (max-width: 480px) { .logo img { height: 56px; } }
.facts { border-top-color: var(--line); }
.fact b { color: var(--ink); }

/* Clients */
.clients { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px clamp(24px, 4vw, 56px); margin-top: 36px; }
.client-group { min-width: 0; border-top: 2px solid var(--ink); padding-top: 18px; }
.client-group h3 { font-size: 1.1rem; font-stretch: 100%; margin-bottom: 4px; }
.client-group .partners { margin-top: 12px; flex-direction: column; gap: 6px; }
.client-group .partners li { font-size: clamp(1.15rem, 1.8vw, 1.45rem); }
@media (max-width: 800px) { .clients { grid-template-columns: minmax(0, 1fr); } }

/* LinkedIn */
.section-mist { background: var(--mist); }
.section + .section-mist, .section-mist + .section { border-top: 0; }
.li-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 20px 32px; }
.li-head p { margin-top: 14px; color: var(--slate); }
.li-row { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(300px, 360px); gap: 20px; overflow-x: auto; margin-top: 32px; padding-bottom: 12px; scroll-snap-type: x proximity; }
.li-card { scroll-snap-align: start; display: grid; gap: 10px; align-content: start; }
.li-card iframe { width: 100%; height: 560px; border: 0; border-radius: 8px; background: var(--paper); }
.li-card a { font-weight: 650; font-size: 0.95rem; }
.li-placeholder { min-height: 260px; border-radius: 8px; background: var(--paper); border: 1px solid var(--line); display: grid; align-content: start; gap: 12px; padding: 22px; color: var(--text); font-size: 0.98rem; line-height: 1.55; }
.li-placeholder b { color: var(--ink); font-size: 1.02rem; }
.li-placeholder em { font-style: normal; color: #0a66c2; font-weight: 700; font-size: 0.85rem; margin-top: auto; }

/* Archive photos */
.archive-year li.has-photo span img { display: block; margin-top: 8px; border-radius: 6px; max-width: 320px; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

/* Blog */
.blog-head { padding-block: clamp(48px, 7vw, 88px) 0; }
.blog-head h1 { font-size: clamp(2.6rem, 6vw, 4.8rem); }
.blog-lede { margin-top: 20px; font-size: clamp(1.1rem, 1.6vw, 1.25rem); color: var(--text); }
.blog-list-wrap { padding-block: clamp(32px, 5vw, 56px) clamp(64px, 9vw, 120px); }
.section.blog-list-wrap { border-top: 0; }
.blog-list { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.post-row { border-bottom: 1px solid var(--line); }
.post-link { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 20px clamp(24px, 4vw, 48px); padding-block: 28px; text-decoration: none; color: inherit; align-items: start; }
.post-link img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 8px; }
.post-link:hover h2 { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 4px; }
.post-meta { min-width: 0; display: grid; gap: 10px; }
.post-meta time, .post time { color: var(--slate); font-size: 0.95rem; font-variant-numeric: tabular-nums; }
.post-meta h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.post-meta .read { color: var(--brand); font-weight: 700; }
.blog-empty { color: var(--slate); font-size: 1.15rem; }
@media (max-width: 700px) { .post-link { grid-template-columns: minmax(0, 1fr); } }

.post { padding-block: clamp(40px, 6vw, 80px) clamp(64px, 9vw, 120px); }
.post-wrap { max-width: 820px; }
.post-back { margin-bottom: 28px; font-weight: 650; }
.post h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); margin-top: 10px; }
.post-summary { margin-top: 18px; font-size: 1.22rem; color: var(--ink); }
.post-cover { margin: 32px 0 0; }
.post-cover img { width: 100%; border-radius: 8px; }
.post-body { margin-top: 36px; display: grid; gap: 18px; font-size: 1.1rem; line-height: 1.7; }
.post-body h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-top: 18px; }
.post-body h3 { margin-top: 8px; }
.post-body ul, .post-body ol { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
.post-body img { border-radius: 8px; }
.post-body blockquote { margin: 0; padding-left: 18px; border-left: 3px solid var(--brand); color: var(--ink); }
.post-pair { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); font-weight: 650; }

.portrait.wide img { aspect-ratio: 720 / 462; object-position: center 30%; mix-blend-mode: normal; }
.photo-pair img:first-child { object-position: center 15%; background: var(--mist); }

.board-toggle { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; margin-top: 14px; min-height: 46px; background: transparent; border: 1px solid var(--line); border-radius: 6px; font: inherit; font-weight: 700; font-size: 0.95rem; color: var(--ink); cursor: pointer; }
.board-toggle:hover { background: var(--paper); border-color: var(--ink); }
.board-toggle::after { content: ""; width: 9px; height: 9px; border-right: 2px solid var(--brand); border-bottom: 2px solid var(--brand); transform: rotate(45deg) translateY(-3px); transition: transform 0.2s; }
.board-toggle[aria-expanded="true"]::after { transform: rotate(-135deg) translateY(-1px); }

.partners a { color: inherit; text-decoration: none; border-bottom: 1px solid transparent; transition: color .15s, border-color .15s; }
.partners a::after { content: "↗"; font-size: 0.6em; margin-left: 0.3em; vertical-align: 0.35em; color: var(--brand); opacity: 0.55; transition: opacity .15s; }
.partners a:hover, .partners a:focus-visible { color: var(--ink); border-bottom-color: var(--brand); }
.partners a:hover::after, .partners a:focus-visible::after { opacity: 1; }