/* Sur & Sauda: the night room. Neel ground, kora type, laterite light accent. */
:root {
  --neel: #18214A; --neel-2: #1E2856; --neel-3: #10173A; --kora: #EEE6D8; --kora-2: #F6F1E8;
  --lat: #A2482A; --lat-l: #D98A63; --ink: #16130F; --mute: #6A655E;
  --line: rgba(238, 230, 216, .16); --line-d: rgba(24, 33, 74, .16);
  --serif: 'Marcellus', Georgia, serif; --sans: 'Figtree', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --w: 1120px; --wt: 720px; --r: 14px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--neel) url(/img/tex-neel.webp); color: var(--kora); font: 400 18px/1.65 var(--sans); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--lat-l); text-underline-offset: 3px; }
a:hover { color: var(--kora); }
h1, h2, h3, .serif { font-family: var(--serif); font-weight: 400; line-height: 1.12; letter-spacing: .005em; }
h1 { font-size: clamp(40px, 6.4vw, 76px); margin: 0 0 .35em; }
h2 { font-size: clamp(30px, 4vw, 46px); margin: 0 0 .5em; }
h3 { font-size: 26px; margin: 0 0 .4em; }
em.acc, .acc { font-style: normal; color: var(--lat-l); }
.wrap { max-width: var(--w); margin: 0 auto; padding: 0 24px; }
.wrap-t { max-width: var(--wt); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -999px; } .skip:focus { left: 16px; top: 16px; background: var(--kora); color: var(--neel); padding: 8px 12px; z-index: 9; }

/* header */
.top { position: sticky; top: 0; z-index: 5; background: rgba(16, 23, 58, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--kora); font: 400 20px var(--serif); letter-spacing: .18em; }
.brand img { width: 34px; height: 34px; border-radius: 50%; }
.brand b { font-weight: 400; color: var(--lat-l); }
nav.main { display: flex; gap: 22px; align-items: center; }
nav.main a { color: var(--kora); text-decoration: none; font-size: 16px; opacity: .85; }
nav.main a:hover, nav.main a[aria-current] { opacity: 1; color: var(--lat-l); }
.menu-btn { display: none; background: none; border: 1px solid var(--line); color: var(--kora); border-radius: 10px; padding: 8px 12px; font: 500 15px var(--sans); }
@media (max-width: 860px) {
  .menu-btn { display: block; }
  nav.main { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: flex-start; padding: 16px 24px 24px; background: var(--neel-3); border-bottom: 1px solid var(--line); }
  nav.main.open { display: flex; }
}

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 999px; font: 600 16px var(--sans); text-decoration: none; border: 1px solid transparent; cursor: pointer; }
.btn-p { background: var(--lat-l); color: var(--ink); } .btn-p:hover { background: var(--kora); color: var(--ink); }
.btn-g { border-color: var(--line); color: var(--kora); background: transparent; } .btn-g:hover { border-color: var(--lat-l); color: var(--lat-l); }
.nav-cta { padding: 10px 16px; font-size: 15px; }

/* sections */
section { padding: 88px 0; }
.hero { padding: 96px 0 72px; }
.hero p.lede { font-size: 21px; max-width: 640px; opacity: .9; }
.hero .ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.ikat { width: 64px; height: 64px; margin-bottom: 28px; }
.meter { display: block; width: 100%; height: 26px; margin: 0; color: var(--lat-l); }
.day { background: var(--kora) url(/img/tex-kora.webp); color: var(--ink); }
.day h1, .day h2, .day h3 { color: var(--neel); } .day .acc { color: var(--lat); } .day a { color: var(--lat); } .day a:hover { color: var(--neel); }
.day .meter { color: var(--lat); }
.kicker-line { height: 1px; background: var(--line); margin: 0 0 40px; } .day .kicker-line { background: var(--line-d); }
.sub { font-size: 20px; opacity: .85; max-width: 640px; }
.grid { display: grid; gap: 22px; }
.g3 { grid-template-columns: repeat(3, 1fr); } .g2 { grid-template-columns: repeat(2, 1fr); } .g4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .g3, .g4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .g3, .g2, .g4 { grid-template-columns: 1fr; } section { padding: 64px 0; } body { font-size: 17px; } }

/* stat */
.stat .n { font: 400 clamp(54px, 7vw, 84px)/1 var(--serif); color: var(--lat-l); }
.day .stat .n { color: var(--lat); }
.stat p { margin: 12px 0 8px; font-size: 18px; }
.src { font-size: 13px; opacity: .65; }

/* cards */
.card { display: block; padding: 28px; border-radius: var(--r); border: 1px solid var(--line); background: rgba(16, 23, 58, .45); color: var(--kora); text-decoration: none; transition: border-color .2s, transform .2s; }
.card:hover { border-color: var(--lat-l); transform: translateY(-2px); color: var(--kora); }
.card h3 { font-size: 24px; } .card p { margin: 0; opacity: .82; font-size: 16px; }
.card .tag { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--lat-l); margin-bottom: 10px; display: block; }
.day .card { background: rgba(255, 255, 255, .45); border-color: var(--line-d); color: var(--ink); }
.day .card:hover { border-color: var(--lat); color: var(--ink); } .day .card .tag { color: var(--lat); }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: s; position: relative; padding: 0 0 22px 64px; }
.steps li::before { content: counter(s, decimal-leading-zero); position: absolute; left: 0; top: -4px; font: 400 34px var(--serif); color: var(--lat-l); }
.day .steps li::before { color: var(--lat); }
.steps b { display: block; font: 400 22px var(--serif); margin-bottom: 2px; }

/* about */
.about { display: grid; grid-template-columns: 300px 1fr; gap: 48px; align-items: center; }
.about img { border-radius: var(--r); }
@media (max-width: 760px) { .about { grid-template-columns: 1fr; } .about img { max-width: 260px; } }

/* forms */
form.f { display: grid; gap: 16px; max-width: 640px; }
.f label { display: grid; gap: 6px; font-size: 15px; font-weight: 500; }
.f input, .f select, .f textarea { font: 400 17px var(--sans); padding: 13px 14px; border-radius: 10px; border: 1px solid var(--line); background: rgba(16, 23, 58, .6); color: var(--kora); width: 100%; }
.day .f input, .day .f select, .day .f textarea { background: #fff; border-color: var(--line-d); color: var(--ink); }
.f input:focus, .f select:focus, .f textarea:focus { outline: 2px solid var(--lat-l); outline-offset: 1px; }
.f .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; } @media (max-width: 620px) { .f .row { grid-template-columns: 1fr; } }
.f .check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 15px; } .f .check input { width: auto; margin-top: 5px; }
.f .hp { position: absolute; left: -5000px; }
.f .msg { font-size: 16px; min-height: 1.4em; } .f .msg.ok { color: var(--lat-l); } .day .f .msg.ok { color: var(--lat); }
.inline-f { display: flex; gap: 10px; flex-wrap: wrap; max-width: 560px; } .inline-f input[type=email] { flex: 1 1 240px; }

/* articles */
.crumbs { font-size: 14px; opacity: .7; margin-bottom: 18px; } .crumbs a { color: inherit; }
article.post { padding: 64px 0 40px; }
article.post .meta { font-size: 14px; opacity: .7; margin-bottom: 28px; }
.answer { border-left: 3px solid var(--lat-l); padding: 14px 20px; margin: 0 0 36px; background: rgba(16, 23, 58, .5); border-radius: 0 10px 10px 0; font-size: 19px; }
.day .answer { background: rgba(255, 255, 255, .55); border-color: var(--lat); }
.dl { border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; margin: -12px 0 36px; } .day .dl { border-color: var(--line-d); background: rgba(255, 255, 255, .35); }
.dl b { display: block; font: 400 15px var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--lat-l); } .day .dl b { color: var(--lat); }
.dl p { margin: 4px 0 14px; opacity: .8; } .dl .btn { margin: 0 8px 6px 0; }
.prose ul.check { list-style: none; padding-left: 0; } .prose th:first-child:nth-last-child(2) { width: 46%; }
.prose td:empty::after { content: '\00a0'; } .prose td:empty { height: 2.2em; }
.answer b { display: block; font: 400 15px var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--lat-l); margin-bottom: 6px; } .day .answer b { color: var(--lat); }
.prose h2 { font-size: 32px; margin-top: 1.6em; } .prose h3 { font-size: 24px; margin-top: 1.4em; }
.prose p, .prose li { max-width: 68ch; } .prose ul, .prose ol { padding-left: 1.2em; } .prose li { margin: .3em 0; }
.prose blockquote { margin: 1.4em 0; padding-left: 18px; border-left: 2px solid var(--line); opacity: .9; }
.prose table { border-collapse: collapse; width: 100%; font-size: 16px; margin: 1.2em 0; } .prose th, .prose td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.day .prose th, .day .prose td { border-color: var(--line-d); }
.sources { font-size: 15px; opacity: .85; border-top: 1px solid var(--line); margin-top: 48px; padding-top: 20px; } .day .sources { border-color: var(--line-d); }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; } .day .faq details { border-color: var(--line-d); }
.faq summary { cursor: pointer; font: 400 22px var(--serif); list-style: none; } .faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; float: right; color: var(--lat-l); } .faq details[open] summary::after { content: '–'; }
.faq p { margin: 10px 0 0; opacity: .9; }
.pager { display: flex; justify-content: space-between; gap: 16px; margin: 40px 0 0; flex-wrap: wrap; }
.note { font-size: 15px; opacity: .75; }

/* footer */
footer { border-top: 1px solid var(--line); padding: 56px 0 40px; font-size: 15px; }
footer .cols { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; } @media (max-width: 760px) { footer .cols { grid-template-columns: 1fr; } }
footer a { color: var(--kora); opacity: .8; text-decoration: none; display: block; margin: 4px 0; } footer a:hover { color: var(--lat-l); opacity: 1; }
footer .fine { opacity: .6; margin-top: 36px; font-size: 13px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
.day .btn-p, .day .btn-p:hover { color: var(--ink); } .day .btn-p:hover { background: var(--neel); color: var(--kora); }
.day .btn-g { color: var(--neel); border-color: var(--line-d); } .day .btn-g:hover { color: var(--lat); border-color: var(--lat); }