/* site.css */
/* Niobia content pages (blog, learn, pricing, security, company).
   Same tokens as index.html: graphite and paper grounds, espresso ink,
   one amber accent, Geist and Geist Mono, square corners. */
:root {
  --graphite: #131312; --graphite-2: #1a1a19; --bone: #efebe5; --bone-soft: #aba699;
  --paper: #fbf9f6; --paper-2: #f1ede6; --canvas: #ffffff; --ink: #2b2723; --ink-soft: #6b6258; --taupe: #8a7f72;
  --amber: #e69e58; --amber-hover: #efae6c; --green: #4a9d5f; --coral: #d96c4f;
  --line: #393834; --line-light: #e6e2d9; --edge: #d5d1c6;
  --sans: "Geist", system-ui, sans-serif; --mono: "Geist Mono", ui-monospace, monospace;
  --gutter: clamp(1rem, 4vw, 4.5rem); --maxw: 82rem; --measure: 44rem;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 17px/1.65 var(--sans); letter-spacing: -0.005em; -webkit-font-smoothing: antialiased; }
img, svg, video { max-width: 100%; height: auto; }
a { color: inherit; }
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; }
.display { font-weight: 600; letter-spacing: -0.04em; line-height: 0.98; margin: 0; text-wrap: balance; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ------------------------------------------------------------- mast */
.mast { position: sticky; top: 0; z-index: 20; background: rgb(251 249 246 / 0.92); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line-light); }
.mast__in { display: flex; align-items: center; gap: 1.5rem; padding-block: 0.9rem; }
.mark { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-size: 20px; font-weight: 600; letter-spacing: -0.02em; margin-right: auto; }
.mark svg { width: 24px; height: 24px; }
.mast nav { display: flex; gap: 1.4rem; }
.mast nav a { text-decoration: none; font-size: 14px; font-weight: 500; opacity: 0.72; }
.mast nav a:hover, .mast nav a[aria-current="page"] { opacity: 1; }
.signin { text-decoration: none; font-size: 14px; font-weight: 500; opacity: 0.8; white-space: nowrap; }
.signin:hover { opacity: 1; }
.btn { display: inline-flex; align-items: center; gap: 10px; background: var(--amber); color: var(--graphite); font: 500 12px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; text-decoration: none; padding: 0.85rem 1.1rem; border: 0; border-radius: 0; cursor: pointer; transition: background-color 160ms; }
.btn::after { content: "→"; }
.btn:hover { background: var(--amber-hover); }
.btn--ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.btn--ghost:hover { background: var(--paper-2); }
.btn--dark { background: var(--ink); color: var(--paper); }
.btn--dark:hover { background: #000; }
@media (max-width: 860px) { .mast nav { display: none; } }

/* ------------------------------------------------------------- page heads */
.head { padding-block: clamp(3.5rem, 8vw, 7rem) clamp(2rem, 4vw, 3.5rem); }
.head .kicker { color: var(--amber); display: block; margin-bottom: 1.25rem; }
.head h1 { font-size: clamp(2.6rem, 6vw, 5.6rem); max-width: 18ch; }
.head p.lede { margin: 1.5rem 0 0; max-width: 46ch; font-size: clamp(1.1rem, 1rem + 0.4vw, 1.35rem); line-height: 1.5; color: var(--ink-soft); }
.meta { margin-top: 1.5rem; color: var(--ink-soft); display: flex; flex-wrap: wrap; gap: 0.4rem 1.25rem; }

/* ------------------------------------------------------------- prose */
.prose { max-width: var(--measure); margin-inline: auto; padding-block: 1rem 6rem; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: clamp(1.6rem, 1.3rem + 1vw, 2.2rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.15; margin-top: 2.2em; }
.prose h3 { font-size: 1.3rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; margin-top: 1.8em; }
.prose h4 { font-size: 1.05rem; font-weight: 600; margin-top: 1.5em; }
.prose p, .prose li { color: #3b352f; }
.prose a { color: var(--ink); text-decoration-color: var(--amber); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.prose ul, .prose ol { padding-left: 1.25em; }
.prose li + li { margin-top: 0.4em; }
.prose blockquote { margin-inline: 0; padding-left: 1.25rem; border-left: 1px solid var(--ink); color: var(--ink); font-size: 1.15em; }
.prose code { font: 0.9em var(--mono); background: var(--paper-2); padding: 0.1em 0.35em; }
.prose pre { overflow-x: auto; background: var(--graphite); color: var(--bone); padding: 1rem 1.25rem; font: 13.5px/1.6 var(--mono); }
.prose pre code { background: none; padding: 0; }
.prose figure { margin-inline: 0; }
.prose figure img, .prose > img { display: block; width: 100%; border: 1px solid var(--line-light); background: var(--canvas); }
.prose figcaption { margin-top: 0.6rem; color: var(--ink-soft); font-size: 0.9rem; }
.prose hr { border: 0; border-top: 1px solid var(--line-light); margin-block: 2.5em; }
.prose .table-wrap, .prose table { display: block; max-width: 100%; overflow-x: auto; }
.prose table { border-collapse: collapse; font-size: 0.93rem; line-height: 1.45; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 0.6rem 0.9rem 0.6rem 0; border-bottom: 1px solid var(--line-light); }
.prose th { font: 500 11px/1.5 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); border-bottom-color: var(--ink); }
.prose .callout { background: var(--paper-2); padding: 1.1rem 1.25rem; border-top: 2px solid var(--amber); }
.prose .wide { max-width: min(64rem, 100%); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 1.25rem; }
.tag { font: 500 10.5px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; padding: 6px 8px; background: var(--paper-2); color: var(--ink-soft); }

/* ------------------------------------------------------------- lists (blog, learn) */
.cards { list-style: none; margin: 0; padding: 0 0 6rem; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 22rem), 1fr)); gap: 0 clamp(1.5rem, 4vw, 3.5rem); }
.card { border-top: 1px solid var(--ink); padding-block: 1.25rem 2rem; }
.card a { text-decoration: none; display: block; }
.card .mono { color: var(--ink-soft); font-size: 11px; }
.card h2, .card h3 { font-size: 1.35rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; margin: 0.6rem 0 0; }
.card a:hover h2, .card a:hover h3 { text-decoration: underline; text-decoration-color: var(--amber); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.card p { margin: 0.6rem 0 0; color: var(--ink-soft); font-size: 0.97rem; line-height: 1.5; }
.section-title { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 600; letter-spacing: -0.03em; margin: 3rem 0 1.25rem; }

/* ------------------------------------------------------------- CTA band */
.cta { background: var(--graphite); color: var(--bone); padding-block: clamp(4rem, 8vw, 7rem); }
.cta h2 { font-size: clamp(2.2rem, 5vw, 4.4rem); max-width: 16ch; }
.cta p { color: var(--bone-soft); max-width: 40ch; font-size: 1.15rem; line-height: 1.5; margin: 1.25rem 0 2rem; }

/* ------------------------------------------------------------- footer */
.site-foot { background: var(--graphite); color: var(--bone-soft); border-top: 1px solid var(--line); padding-block: 3.5rem 2rem; font-size: 14px; }
.site-foot__grid { display: grid; grid-template-columns: minmax(0, 2fr) repeat(4, minmax(0, 1fr)); gap: 2rem; }
.site-foot .mark { color: var(--bone); }
.site-foot h2 { font: 500 11px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--bone); margin: 0 0 1rem; }
.site-foot ul { list-style: none; margin: 0; padding: 0; }
.site-foot li + li { margin-top: 0.55rem; }
.site-foot a { text-decoration: none; }
.site-foot a:hover { color: var(--bone); }
.site-foot__tag { margin: 1rem 0 0; max-width: 28ch; line-height: 1.5; }
.site-foot__base { margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
@media (max-width: 860px) { .site-foot__grid { grid-template-columns: 1fr 1fr; } .site-foot__brand { grid-column: 1 / -1; } }

/* ---- ported content ---- */
/* Learn guides and method cards (markup carried over from the previous site),
   plus small pieces used by ported blog, docs and application pages. */
:root {
  --viz-stage: #fbf9f6; --viz-panel: #ffffff; --viz-panel-alt: #f1ede6;
  --viz-border: #e6e2d9; --viz-border-strong: #d5d1c6;
  --viz-bronze: #d98c42; --viz-bronze-d: #b87332; --viz-bronze-l: #e69e58;
  --viz-green: #2f8f57; --viz-red: #c74b4b; --viz-text: #2b2723; --viz-muted: #6b6258; --viz-steel: #c9c1b4;
}
.learn-wrap { padding-block: clamp(2rem, 5vw, 4rem) 6rem; }
.learn-article { max-width: var(--measure); margin-inline: auto; }
.learn-article .crumb { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; font: 12px/1.4 var(--mono); letter-spacing: 0.08em; color: var(--ink-soft); }
.learn-article .crumb .dot { width: 10px; height: 10px; background: var(--amber); }
.learn-article .crumb a { color: var(--ink-soft); text-decoration: none; }
.learn-article .crumb a:hover, .learn-article .crumb .here { color: var(--ink); }
.learn-article .kicker { margin: 2rem 0 0.9rem; font: 500 12px/1.4 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--amber); }
.learn-article h1 { font-size: clamp(2.1rem, 4.2vw, 3.4rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1.02; margin: 0 0 1.1rem; text-wrap: balance; }
.learn-article h2 { font-size: clamp(1.45rem, 1.2rem + 0.9vw, 1.9rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.15; margin: 2.6rem 0 0.8rem; }
.learn-article h3 { font-size: 1.1rem; font-weight: 600; letter-spacing: -0.01em; margin: 1.8rem 0 0.5rem; }
.learn-article p, .learn-article li { color: #3b352f; }
.learn-article p { margin: 0 0 1rem; }
.learn-article ul:not(.clean) { padding-left: 1.25em; margin: 0 0 1rem; }
.learn-article ul:not(.clean) li + li { margin-top: 0.4em; }
.learn-article .lede { font-size: 1.2rem; line-height: 1.55; color: var(--ink-soft); }
.learn-article a.inline, .learn-article .used-in a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--amber); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.learn-article .answer, .learn-article .niobia, .used-in { background: var(--paper-2); border-top: 2px solid var(--amber); padding: 1.2rem 1.35rem; margin: 1.6rem 0; }
.learn-article .tag, .used-in .tag { display: inline; padding: 0; background: none; font: 500 11px/1.4 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); }
.learn-article .answer p { margin: 0.5rem 0 0; font-size: 1.05rem; color: var(--ink); }
.learn-article .niobia h2, .used-in h2 { margin-top: 0.5rem; }
.learn-article figure { margin: 1.8rem 0; border: 1px solid var(--line-light); background: var(--canvas); }
.learn-article .vizhead { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0.8rem 1rem; border-bottom: 1px solid var(--line-light); }
.learn-article .vizhead .t { font-weight: 600; font-size: 0.95rem; }
.learn-article .vizhead .s { font: 11px/1.3 var(--mono); letter-spacing: 0.06em; color: var(--ink-soft); text-align: right; }
.learn-article .vizbody { padding: 0.5rem; background: var(--viz-stage); }
.learn-article .vizbody svg { display: block; width: 100%; height: auto; min-height: 180px; }
.learn-article .generated-viz { min-height: 220px; }
.learn-article .generated-viz-fallback { min-height: 220px; display: flex; flex-direction: column; justify-content: center; gap: 0.5rem; padding: 1rem; border: 1px dashed var(--edge); }
.learn-article figcaption { padding: 0.8rem 1rem 1rem; color: var(--ink-soft); font-size: 0.9rem; line-height: 1.5; }
.learn-article .controls { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; padding: 0 1rem 1rem; font: 12px/1.4 var(--mono); color: var(--ink-soft); }
.learn-article .controls input { accent-color: var(--amber); }
.learn-article .controls input[type="range"] { flex: 1; min-width: 140px; }
.learn-article .pill { display: inline-block; font: 11px/1.4 var(--mono); padding: 2px 8px; background: var(--paper-2); color: var(--ink); }
.learn-article ul.clean { list-style: none; padding: 0; margin: 0 0 1rem; }
.learn-article ul.clean li { position: relative; padding: 0.7rem 0 0.7rem 1.6rem; border-bottom: 1px solid var(--line-light); }
.learn-article ul.clean li::before { content: ""; position: absolute; left: 0.25rem; top: 1.35rem; width: 7px; height: 7px; background: var(--amber); }
.learn-article ul.clean li .d { position: absolute; left: 0; top: 0.85rem; font: 11px/1.4 var(--mono); color: var(--amber); }
.learn-article .pitfall li::before { background: var(--coral); }
.learn-article .faq { margin-top: 3rem; }
.learn-article details, .prose details.qa { border-bottom: 1px solid var(--line-light); }
.learn-article summary, .prose details.qa summary { cursor: pointer; list-style: none; font-weight: 600; padding: 0.9rem 0; }
.learn-article summary::-webkit-details-marker, .prose details.qa summary::-webkit-details-marker { display: none; }
.learn-article summary::before, .prose details.qa summary::before { content: "+"; display: inline-block; width: 1.4rem; color: var(--amber); font-family: var(--mono); }
.learn-article details[open] summary::before, .prose details.qa[open] summary::before { content: "−"; }
.learn-article details p, .prose details.qa p { padding: 0 0 1rem 1.4rem; margin: 0; color: var(--ink-soft); }
.learn-article .related { margin-top: 2.5rem; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 12rem), 1fr)); gap: 0.75rem; }
.learn-article .related a { display: block; text-decoration: none; border-top: 1px solid var(--ink); padding: 0.8rem 0; }
.learn-article .related a:hover .l { text-decoration: underline; text-decoration-color: var(--amber); text-decoration-thickness: 2px; }
.learn-article .related .l { font-weight: 600; }
.learn-article .related .d { font: 11px/1.4 var(--mono); color: var(--ink-soft); margin-top: 0.2rem; }
.used-in ul { padding-left: 1.1em; margin: 0.5rem 0 0; }
.used-in li + li { margin-top: 0.6em; }
.used-in li { color: var(--ink-soft); font-size: 0.95rem; }
.used-in.clean, .learn-article .used-in ul.clean li { border-bottom: 0; }
/* prose bits */
.prose .eyebrow { font: 500 11px/1.4 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--amber); margin-top: 2.5em; }
.prose .eyebrow + h2 { margin-top: 0.4em; }
.prose .step-label { font: 500 11px/1 var(--mono); letter-spacing: 0.12em; color: var(--amber); margin-right: 0.6rem; }
.prose .callout > :first-child { margin-top: 0; }
.prose .callout > * + * { margin-top: 0.7em; }
.prose .table-wrap { overflow-x: auto; }
.prose .table-wrap table { display: table; width: 100%; min-width: 32rem; }
.prose video { display: block; width: 100%; background: var(--graphite); }
/* click-to-load YouTube */
figure.video { margin-inline: 0; }
.yt { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--graphite); }
.yt img { width: 100%; height: 100%; object-fit: cover; border: 0 !important; opacity: 0.85; }
.yt::after { content: ""; position: absolute; left: 50%; top: 50%; width: 68px; height: 48px; margin: -24px 0 0 -34px; background: var(--amber) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 7l8 5-8 5z' fill='%23131312'/%3E%3C/svg%3E") center / 28px no-repeat; }
.yt:hover::after { background-color: var(--amber-hover); }
.yt-frame { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; background: var(--graphite); }
/* index pages */
.section-intro { color: var(--ink-soft); max-width: 60ch; margin: -0.5rem 0 1.5rem; }
.section-title .count { font-size: 11px; color: var(--ink-soft); margin-left: 0.6rem; vertical-align: middle; }
.video-cards .card h3 { margin-top: 0.9rem; }
.video-cards { padding-bottom: 2rem; }
.prose p, .prose li, .learn-article p, .learn-article li { overflow-wrap: break-word; }
.prose a[href^="http"] { overflow-wrap: anywhere; }
.learn-article .generated-viz svg { max-height: 340px; }

/* pages.css */
/* Pricing, security, contact and team pages. Same tokens as site.css. */

/* ------------------------------------------------------------- plans */
.plans-label { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin: 0 0 1.25rem; padding-top: 1rem; border-top: 1px solid var(--ink); }
.plans-label h2 { margin: 0; font-size: clamp(1.4rem, 1.2rem + 0.8vw, 2rem); font-weight: 600; letter-spacing: -0.02em; }
.plans-label p { margin: 0; color: var(--ink-soft); }
.plans { display: grid; gap: 1px; background: var(--edge); border: 1px solid var(--edge); margin-bottom: clamp(3rem, 6vw, 5rem); }
.plans--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.plans--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.plan { background: var(--canvas); padding: clamp(1.25rem, 2.5vw, 2rem); display: flex; flex-direction: column; }
.plan--lead { background: var(--graphite); color: var(--bone); }
.plan h3 { margin: 0; font-size: 1.35rem; font-weight: 600; letter-spacing: -0.02em; }
.plan__for { margin: 0.35rem 0 0; color: var(--ink-soft); font-size: 0.95rem; min-height: 3.2em; }
.plan--lead .plan__for, .plan--lead .plan__unit { color: var(--bone-soft); }
.plan.plan--lead li { color: var(--bone); }
.plan__price { margin: 1.25rem 0 0; font-size: clamp(2.2rem, 3.6vw, 3rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1; }
.plan__unit { display: block; margin-top: 0.5rem; color: var(--ink-soft); font: 500 11px/1.4 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; }
.plan__tag { align-self: flex-start; margin-top: 1rem; font: 500 10.5px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; padding: 6px 8px; background: var(--paper-2); color: var(--ink-soft); }
.plan--lead .plan__tag { background: rgb(230 158 88 / 0.16); color: var(--amber); }
.plan ul { list-style: none; margin: 1.5rem 0 1.75rem; padding: 0; flex: 1; }
.plan li { position: relative; padding: 0.45rem 0 0.45rem 1.4rem; border-top: 1px solid var(--line-light); font-size: 0.97rem; line-height: 1.4; color: #3b352f; }
.plan--lead li { border-color: var(--line); }
.plan li::before { content: ""; position: absolute; left: 0; top: 0.95rem; width: 8px; height: 8px; background: var(--amber); }
.plan li.plan__inherit { font-weight: 600; }
.plan li.plan__inherit::before { background: none; box-shadow: inset 0 0 0 1.5px var(--amber); }
.plan li.plan__soon { color: var(--ink-soft); }
.plan .btn { align-self: flex-start; }
.plan--lead .btn--ghost { color: var(--bone); box-shadow: inset 0 0 0 1px var(--bone-soft); }
@media (max-width: 960px) { .plans--3, .plans--2 { grid-template-columns: 1fr; } .plan__for { min-height: 0; } }

/* ------------------------------------------------------------- comparison table */
.compare { overflow-x: auto; margin: 0 0 clamp(3rem, 6vw, 5rem); }
.compare table { width: 100%; min-width: 46rem; border-collapse: collapse; font-size: 0.95rem; }
.compare th, .compare td { padding: 0.75rem 0.75rem 0.75rem 0; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line-light); }
.compare thead th { font: 500 11px/1.4 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); border-bottom: 1px solid var(--ink); position: sticky; top: 0; background: var(--paper); }
.compare tbody th { font-weight: 500; color: var(--ink); width: 26%; }
.compare tbody tr.group th { padding-top: 1.75rem; font: 500 11px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--amber); border-bottom-color: var(--ink); }
.yes { display: inline-block; width: 10px; height: 10px; background: var(--amber); vertical-align: middle; }
.no { color: var(--edge); }
.soon { font: 500 10.5px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }

/* ------------------------------------------------------------- FAQ */
.faq { padding-bottom: clamp(3rem, 6vw, 5rem); }
.faq details { max-width: var(--measure); }
.faq details { border-top: 1px solid var(--line-light); }
.faq details:last-child { border-bottom: 1px solid var(--line-light); }
.faq summary { cursor: pointer; list-style: none; padding: 1.1rem 2rem 1.1rem 0; font-weight: 600; letter-spacing: -0.01em; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 1rem; font: 400 1.4rem/1 var(--mono); color: var(--amber); }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0 0 1.25rem; color: #3b352f; max-width: 62ch; }

/* ------------------------------------------------------------- security tiers */
.tiers { list-style: none; margin: 0 0 clamp(3rem, 6vw, 5rem); padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--edge); border: 1px solid var(--edge); }
.tiers li { background: var(--canvas); padding: 1.25rem; }
.tiers .mono { color: var(--amber); font-size: 11px; }
.tiers h3 { margin: 0.6rem 0 0; font-size: 1.15rem; font-weight: 600; letter-spacing: -0.02em; }
.tiers p { margin: 0.5rem 0 0; color: var(--ink-soft); font-size: 0.95rem; line-height: 1.5; }
@media (max-width: 960px) { .tiers { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .tiers { grid-template-columns: 1fr; } }
.sec { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(1.5rem, 5vw, 5rem); padding-block: clamp(2rem, 4vw, 3rem); border-top: 1px solid var(--ink); }
.sec h2 { margin: 0; font-size: clamp(1.4rem, 1.2rem + 0.8vw, 2rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; }
.sec .mono { display: block; color: var(--ink-soft); margin-top: 0.6rem; font-size: 11px; }
.sec .body > * + * { margin-top: 0.9em; }
.sec .body p, .sec .body li { color: #3b352f; max-width: 64ch; }
.sec .body ul { padding-left: 1.2em; }
.sec .body li + li { margin-top: 0.35em; }
@media (max-width: 860px) { .sec { grid-template-columns: 1fr; gap: 0.75rem; } }

/* ------------------------------------------------------------- contact and team */
.contact { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.5rem, 4vw, 3rem); padding-bottom: clamp(4rem, 8vw, 7rem); }
.contact > div { border-top: 1px solid var(--ink); padding-top: 1.25rem; }
.contact h2 { margin: 0; font: 500 11px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); }
.contact .big { display: inline-block; margin-top: 0.9rem; font-size: clamp(1.4rem, 1.1rem + 1vw, 2rem); font-weight: 600; letter-spacing: -0.02em; text-decoration: none; }
.contact .big:hover { text-decoration: underline; text-decoration-color: var(--amber); text-decoration-thickness: 2px; text-underline-offset: 5px; }
.contact p { margin: 0.6rem 0 0; color: var(--ink-soft); max-width: 32ch; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }
.team { list-style: none; margin: 0; padding: 0 0 clamp(4rem, 8vw, 7rem); display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 16rem), 1fr)); gap: 2rem clamp(1.5rem, 3vw, 2.5rem); }
.person { border-top: 1px solid var(--ink); padding-top: 1rem; }
.person img { display: block; width: 100%; aspect-ratio: 4 / 5; object-fit: cover; background: var(--paper-2); filter: grayscale(0.15); margin-bottom: 1rem; }
.person h3 { margin: 0; font-size: 1.2rem; font-weight: 600; letter-spacing: -0.02em; }
.person .mono { display: block; margin-top: 0.4rem; color: var(--amber); font-size: 11px; }
.person p { margin: 0.6rem 0 0; color: var(--ink-soft); font-size: 0.95rem; line-height: 1.5; }
.person a { color: var(--ink); }