/* Ten Thousand Things */
:root {
    --ink: #14312F;        /* deep pine */
    --ink-deep: #0C2120;
    --paper: #F6F1E7;      /* warm paper */
    --paper-2: #EDE5D3;
    --line: #DDD3BD;
    --text: #1D2423;
    --muted: #5C6765;
    --accent: #E8502F;     /* vermilion */
    --accent-dark: #C93F21;
    --gold: #D9A441;
    --white: #FFFDF8;
    --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
    --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
    margin: 0;
    background: var(--paper);
    color: var(--text);
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.1; letter-spacing: -.02em; margin: 0; }
p { margin: 0; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(246, 241, 231, .92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 36px; height: 36px; display: block; }
.brand span { font-family: var(--serif); font-weight: 600; font-size: 20px; letter-spacing: -.02em; color: var(--ink); }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { text-decoration: none; font-size: 15px; font-weight: 500; color: var(--muted); transition: color .15s; }
.nav a:hover { color: var(--ink); }

.btn {
    display: inline-block; text-decoration: none; cursor: pointer;
    font-family: var(--sans); font-size: 16px; font-weight: 600;
    padding: 14px 26px; border-radius: 999px; border: 2px solid transparent;
    transition: background .15s, color .15s, border-color .15s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost { border-color: var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.nav .btn { padding: 9px 18px; font-size: 14px; color: #fff; }
.nav .btn:hover { color: #fff; }

/* Hero */
.hero { padding: 96px 0 88px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 56px; align-items: center; }
.eyebrow {
    display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 20px;
}
.hero h1 { font-size: clamp(42px, 6.4vw, 78px); color: var(--ink); }
.hero h1 em { font-style: italic; font-weight: 500; color: var(--accent); }
.hero p.lead { font-size: 20px; color: var(--muted); max-width: 560px; margin-top: 26px; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

.dots { width: 100%; display: grid; grid-template-columns: repeat(10, 1fr); gap: 12px; max-width: 360px; margin-left: auto; }
.dots i { display: block; aspect-ratio: 1; border-radius: 50%; background: var(--ink); opacity: .16; }
.dots i.a { background: var(--accent); opacity: 1; }
.dots i.g { background: var(--gold); opacity: 1; }
.dots i.k { opacity: 1; }

/* Sections */
section { padding: 88px 0; }
.section-head { max-width: 700px; margin-bottom: 52px; }
.section-head h2 { font-size: clamp(32px, 4.2vw, 48px); color: var(--ink); }
.section-head p { margin-top: 18px; color: var(--muted); font-size: 19px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
    background: var(--white); border: 1px solid var(--line); border-radius: 18px; padding: 32px 28px;
    transition: border-color .15s, box-shadow .15s;
}
.card:hover { border-color: var(--ink); box-shadow: 0 10px 30px rgba(20, 49, 47, .08); }
.card .num { font-family: var(--serif); font-size: 15px; font-weight: 600; color: var(--accent); letter-spacing: .04em; }
.card h3 { font-size: 24px; color: var(--ink); margin: 14px 0 12px; }
.card p { color: var(--muted); font-size: 16px; }

/* Standards (dark band) */
.band { background: var(--ink); color: var(--paper); }
.band .eyebrow { color: var(--gold); }
.band .section-head h2 { color: var(--paper); }
.band .section-head p { color: rgba(246, 241, 231, .72); }
.principles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 56px; }
.principle { padding: 26px 0; border-top: 1px solid rgba(246, 241, 231, .18); }
.principle h3 { font-size: 22px; color: var(--paper); margin-bottom: 8px; }
.principle p { color: rgba(246, 241, 231, .72); font-size: 16px; }

/* Topics */
.topics { display: flex; flex-wrap: wrap; gap: 12px; }
.topics span {
    font-family: var(--serif); font-size: 20px; font-weight: 500; color: var(--ink);
    padding: 10px 22px; border: 1.5px solid var(--ink); border-radius: 999px;
}
.topics span:nth-child(3n+1) { background: var(--ink); color: var(--paper); }
.topics span:nth-child(5n+3) { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Advertising */
.alt { background: var(--paper-2); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.split .section-head { margin-bottom: 28px; }
.checks { list-style: none; margin: 0; padding: 0; }
.checks li { position: relative; padding: 18px 0 18px 40px; border-top: 1px solid var(--line); }
.checks li:last-child { border-bottom: 1px solid var(--line); }
.checks li::before {
    content: ''; position: absolute; left: 4px; top: 26px; width: 14px; height: 14px; border-radius: 50%; background: var(--accent);
}
.checks strong { display: block; font-family: var(--serif); font-size: 20px; font-weight: 600; color: var(--ink); }
.checks span { color: var(--muted); font-size: 16px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: start; }
.contact-form { background: var(--white); border: 1px solid var(--line); border-radius: 20px; padding: 36px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 7px; }
.field input, .field select, .field textarea {
    width: 100%; font: inherit; font-size: 16px; color: var(--text);
    padding: 12px 14px; background: var(--paper); border: 1.5px solid var(--line); border-radius: 10px;
    transition: border-color .15s, background .15s;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); background: #fff; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.note { font-size: 13px; color: var(--muted); margin-top: 14px; }
.alert { padding: 14px 18px; border-radius: 10px; margin-bottom: 22px; font-size: 16px; }
.alert-ok { background: #E3EFE6; color: #1E4D34; border: 1px solid #BFD9C7; }
.alert-err { background: #FBE6E0; color: #8F2A14; border: 1px solid #F1C2B5; }

/* Footer */
.site-footer { background: var(--ink-deep); color: rgba(246, 241, 231, .7); padding: 44px 0; font-size: 14px; }
.site-footer .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; }
.site-footer .brand span { color: var(--paper); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 22px; }
.site-footer nav a { text-decoration: none; transition: color .15s; }
.site-footer nav a:hover { color: var(--paper); }

@media (max-width: 900px) {
    .hero { padding: 64px 0 56px; }
    .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .dots { margin: 0; max-width: 300px; }
    .cards, .principles { grid-template-columns: 1fr; }
    section { padding: 64px 0; }
    .nav a:not(.btn) { display: none; }
}
@media (max-width: 560px) {
    .container { padding: 0 16px; }
    .row { grid-template-columns: 1fr; gap: 0; }
    .contact-form { padding: 24px 18px; }
    .brand span { font-size: 18px; }
    .topics span { font-size: 17px; padding: 8px 16px; }
}