/* =========================================================================
   Two Slow People — site styles
   Shared across every page. Consumes tokens from tokens.css.
   Page-specific styles (hero variants, grids) stay in each page's <style>.
   ========================================================================= */

/* Bodoni Moda — used only inside the square logo lockup. */
@font-face {
    font-family: 'Bodoni Moda';
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url('../fonts/bodoni-moda-latin.woff2') format('woff2');
}
@font-face {
    font-family: 'Bodoni Moda';
    font-style: italic;
    font-weight: 100 900;
    font-display: swap;
    src: url('../fonts/bodoni-moda-latin-italic.woff2') format('woff2');
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
body { overflow-x: hidden; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--ink);
    outline-offset: 2px;
}

/* ── LAYOUT ── */
.wrap    { max-width: var(--container);       margin: 0 auto; padding: 0 var(--s-6); }
.wrap-md { max-width: 920px;                  margin: 0 auto; padding: 0 var(--s-6); }
.wrap-sm { max-width: var(--container-prose); margin: 0 auto; padding: 0 var(--s-6); }

section { padding: var(--s-10) 0; }

/* ── EYEBROW (with dot-pair ornament from the logo) ── */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--s-3);
}
.eyebrow .dotpair-mark {
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
    color: var(--momiji);
}
.eyebrow .dotpair-mark span {
    display: block;
    width: 5px; height: 5px;
    border-radius: 50%;
    background: currentColor;
}
.eyebrow .dotpair-mark span:last-child {
    width: 4px; height: 4px;
    margin-left: 2px;
}

/* ── BUTTONS ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    padding: 14px 24px;
    border-radius: var(--r-md);
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: var(--w-medium);
    line-height: 1;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: background var(--dur) var(--ease-slow),
                color var(--dur) var(--ease-slow),
                border-color var(--dur) var(--ease-slow);
}
.btn-primary {
    background: var(--ink);
    color: var(--washi);
}
.btn-primary:hover { background: #000; }
.btn-outline {
    background: transparent;
    color: var(--ink);
    border-color: var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--washi); }

/* Arrow-link inverse variant for use in dark sections */
.arrow-link.inverse,
.arrow-link.inverse:hover { color: var(--washi); }

/* ── SECTION HEADERS ── */
.sec-hd { margin-bottom: var(--s-8); max-width: 680px; }
.sec-hd .eyebrow { margin-bottom: var(--s-4); }
.sec-hd h2 {
    font-size: var(--t-h2);
    margin-bottom: var(--s-4);
}
.sec-hd h2 em {
    font-weight: var(--w-regular);
    color: var(--momiji);
}
.sec-hd .lede {
    font-size: var(--t-body-lg);
    color: var(--ink-2);
    line-height: var(--lh-relaxed);
    max-width: 560px;
}

/* ── CARD ── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--rule);
    border-radius: var(--r-md);
    padding: var(--s-6);
    box-shadow: var(--shadow-xs);
    transition: background var(--dur-slow) var(--ease-slow),
                border-color var(--dur-slow) var(--ease-slow),
                box-shadow var(--dur-slow) var(--ease-slow);
}
.card:hover {
    background: var(--white);
    border-color: var(--rule-strong);
    box-shadow: var(--shadow-md);
}
.card h3 {
    font-size: var(--t-h3);
    margin-bottom: var(--s-3);
}
.card p {
    font-size: var(--t-body);
    color: var(--ink-2);
    line-height: var(--lh-relaxed);
}

/* ── SECTION BREAK ORNAMENT ──
   Hairline + centered dot-pair. Used between major sections.
   Pattern lifted from preview/25-logo-lockups-and-ornaments.html (.break-section).
   Wrapped in its own padded band so the ornament breathes and never sits
   flush against the next section (especially across light → dark transitions). */
.section-break {
    padding: var(--s-9) 0;
    background: transparent;        /* lets surface-dotted on about.html show through */
}
.section-break-inner {
    display: flex;
    align-items: center;
    gap: var(--s-5);
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--s-6);
}
.section-break .line {
    flex: 1;
    height: 1px;
    background: var(--rule);
}
.section-break .ornament {
    flex: 0 0 auto;
    display: inline-flex;
    flex-direction: column;
    gap: 4px;
    color: var(--momiji);
}
.section-break .ornament span {
    display: block;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: currentColor;
}
.section-break .ornament span:last-child {
    width: 5px; height: 5px;
    margin-left: 2px;
}
@media (max-width: 768px) {
    .section-break { padding: var(--s-7) 0; }
}

/* ── FELT-PEN MARK (decorative SVG, hand-drawn aesthetic) ── */
.felt-pen-mark { display: inline-block; line-height: 0; }
.felt-pen-mark svg { display: block; }
@keyframes felt-draw {
    from { stroke-dashoffset: 600; }
    to   { stroke-dashoffset: 0; }
}
.felt-pen-mark.animated path {
    stroke-dasharray: 600;
    stroke-dashoffset: 600;
    animation: felt-draw 1800ms cubic-bezier(0.4, 0, 0.2, 1) 200ms forwards;
}

/* ── DOT LIST (lead-bullet for editorial lists) ── */
.dot-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--s-5);
}
.dot-list li {
    display: flex;
    gap: var(--s-4);
    align-items: flex-start;
}
.dot-list li::before {
    content: '';
    flex: 0 0 auto;
    width: 16px; height: 22px;
    margin-top: 8px;
    background:
        radial-gradient(circle 4px at 8px 6px,  var(--momiji) 100%, transparent 100%),
        radial-gradient(circle 3px at 8px 18px, var(--momiji) 100%, transparent 100%);
}
.dot-list p { margin: 0; }

/* ── SECTION HEADERS ── */
.sec-hd { margin-bottom: var(--s-8); max-width: 680px; }
.sec-hd .eyebrow { margin-bottom: var(--s-4); }
.sec-hd h2 {
    font-size: var(--t-h2);
    margin-bottom: var(--s-4);
}
.sec-hd h2 em {
    font-weight: var(--w-regular);
    color: var(--momiji);
}
.sec-hd .lede {
    font-size: var(--t-body-lg);
    color: var(--ink-2);
    line-height: var(--lh-relaxed);
    max-width: 560px;
}

/* ── NAV ──
   Square logo on the left, nav links + CTA on the right. The logo
   markup is the actual stacked-wordmark SVG from the design system,
   themed via CSS variables so the same SVG works on light and dark
   surfaces (header light, footer dark inverse). */
nav.site-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--bg-header);
    border-bottom: 1px solid var(--rule);
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container);
    margin: 0 auto;
    padding: var(--s-4) var(--s-6);
    gap: var(--s-5);
}
/* Square logo — uses the vector file at assets/logo-square.svg directly.
   One source image, sized via CSS, inverted via filter for the footer. */
.logo-square {
    width: 76px;
    height: 76px;
    display: block;
}
.nav-logo {
    display: inline-block;
    line-height: 0;
    text-decoration: none;
    border-bottom: none;
    flex-shrink: 0;
}
.footer-mark .logo-square {
    width: 132px;
    height: 132px;
    filter: invert(1);
}
.nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-6);
    flex-wrap: wrap;
}
.nav-links a {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: var(--w-medium);
    color: var(--ink-3);
    border-bottom: none;
    transition: color var(--dur) var(--ease-slow);
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--ink); }

/* Nav CTA — outspecific the .nav-links a cascade so the button
   keeps its primary colours and a symmetric border. */
.nav-links a.btn {
    border-bottom: 1px solid transparent;
    padding: 10px 18px;
    font-size: 13px;
}
.nav-links a.btn-primary { color: var(--washi); }
.nav-links a.btn-primary:hover { color: var(--washi); background: #000; }
.nav-links a.btn-outline { color: var(--ink); }
.nav-mob {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.nav-mob span {
    display: block;
    width: 22px; height: 1.5px;
    background: var(--ink);
    margin: 5px 0;
}

/* ── FORM ── */
form { display: flex; flex-direction: column; gap: var(--s-5); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-3); }
.form-group { display: flex; flex-direction: column; gap: var(--s-2); }
.form-group label {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: var(--w-medium);
    letter-spacing: var(--ls-eyebrow);
    text-transform: uppercase;
    color: var(--ink-3);
}
.form-group input,
.form-group textarea {
    padding: 12px 14px;
    background: var(--washi);
    border: 1px solid var(--rule);
    border-radius: var(--r-sm);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.5;
    color: var(--ink);
    outline: none;
    transition: border-color var(--dur-fast) var(--ease);
    appearance: none;
    width: 100%;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--ink); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--ink-4); }
.form-group textarea { resize: vertical; min-height: 140px; }
.form-group input.invalid,
.form-group textarea.invalid { border-color: var(--kaki); }
.field-error {
    display: block;
    font-size: 12px;
    color: var(--kaki);
    font-weight: var(--w-medium);
    min-height: 1em;
}
.form-helper { font-size: 12px; color: var(--ink-3); line-height: 1.5; }
.form-submit {
    align-self: flex-start;
    background: var(--ink);
    color: var(--washi);
    border: none;
    padding: 14px 28px;
    border-radius: var(--r-md);
    font-family: var(--font-body);
    font-weight: var(--w-medium);
    font-size: 15px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    transition: background var(--dur) var(--ease-slow);
    margin-top: var(--s-2);
}
.form-submit:hover { background: #000; }
.form-submit:disabled { background: var(--moss); cursor: default; }
.form-msg {
    font-size: 14px;
    font-weight: var(--w-medium);
    padding: 10px 14px;
    border-radius: var(--r-sm);
    text-align: center;
    display: none;
}
.form-msg.success { background: var(--moss-soft); color: #2c3623; border: 1px solid var(--moss); display: block; }
.form-msg.error   { background: var(--kaki-soft); color: #5a221a; border: 1px solid var(--kaki); display: block; }
.form-foot {
    margin-top: var(--s-3);
    padding-top: var(--s-5);
    border-top: 1px solid var(--rule);
    font-size: 12px;
    color: var(--ink-3);
    line-height: 1.6;
}

/* ── FOOTER ── (uses .surface-dotted-dark from tokens.css —
   24px dot grid on ink. The "night writing" surface, only place we use it.) */
footer.site-footer {
    background-color: var(--ink);
    background-image: radial-gradient(circle, rgba(244,239,224,0.18) 1px, transparent 1.2px);
    background-size: 24px 24px;
    background-position: 12px 12px;
    color: var(--washi);
    padding: var(--s-9) 0 var(--s-7);
}
.footer-top {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--s-8);
    align-items: start;
    padding-bottom: var(--s-7);
    border-bottom: 1px solid var(--rule-inverse);
}
/* Footer mark — same inline-SVG square logo, inverse colours. */
.footer-mark {
    display: inline-block;
    line-height: 0;
    text-decoration: none;
    border-bottom: none;
}
.footer-cols {
    display: grid;
    grid-template-columns: repeat(3, auto);
    gap: var(--s-7);
    justify-content: end;
}
.footer-col h6 {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: var(--w-medium);
    letter-spacing: var(--ls-eyebrow);
    text-transform: uppercase;
    color: rgba(220,219,208,0.5);
    margin-bottom: var(--s-3);
}
.footer-col a {
    display: block;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--washi);
    padding: 6px 0;
    border-bottom: none;
    transition: color var(--dur) var(--ease-slow);
}
.footer-col a:hover { color: var(--momiji-soft); }
.footer-bot {
    display: flex;
    justify-content: space-between;
    padding-top: var(--s-5);
    font-family: var(--font-body);
    font-size: 12px;
    color: rgba(220,219,208,0.4);
}

/* ── REVEAL ── */
.rev { opacity: 0; transform: translateY(12px); transition: opacity var(--dur-slow) var(--ease-slow), transform var(--dur-slow) var(--ease-slow); }
.rev.in { opacity: 1; transform: none; }

/* ── RESPONSIVE — global ── */
@media (max-width: 1024px) {
    .footer-top { grid-template-columns: 1fr; gap: var(--s-7); }
    .footer-cols { justify-content: start; }
}
@media (max-width: 768px) {
    .wrap, .wrap-md, .wrap-sm { padding: 0 var(--s-5); }
    .nav-inner {
        position: relative;
        padding: 14px var(--s-5);    /* +20% header height vs prior */
    }
    .logo-square { width: 68px; height: 68px; }   /* +20% from 56 */
    .footer-mark .logo-square { width: 100px; height: 100px; }
    .nav-links {
        display: none;
        position: fixed;
        inset: 56px 0 0 0;
        background: var(--bg-page);
        flex-direction: column;
        justify-content: center;
        gap: var(--s-5);
        padding: var(--s-6);
        z-index: 49;
    }
    .nav-links.open { display: flex; }
    .nav-links a { font-size: 19px; color: var(--ink); }
    .nav-links a.btn { font-size: 15px; padding: 12px 22px; }
    .nav-mob {
        display: block;
        position: absolute;
        right: var(--s-5);
        top: 50%;
        transform: translateY(-50%);
    }
    section { padding: var(--s-9) 0; }
    .form-row { grid-template-columns: 1fr; }
    .card { padding: var(--s-5); }
    .sec-hd { margin-bottom: var(--s-7); }
    .section-break { padding: var(--s-7) 0; }
    .section-break-inner { padding: 0 var(--s-5); gap: var(--s-4); }

    /* Footer — center everything on phone */
    footer.site-footer { text-align: center; }
    .footer-top { grid-template-columns: 1fr; justify-items: center; gap: var(--s-6); padding-bottom: var(--s-6); }
    .footer-mark { justify-content: center; }
    .footer-cols { grid-template-columns: 1fr 1fr; gap: var(--s-6); justify-content: center; }
    .footer-col { text-align: center; }
    .footer-bot { flex-direction: column; align-items: center; gap: var(--s-2); justify-content: center; }
}
@media (max-width: 480px) {
    .wrap, .wrap-md, .wrap-sm { padding: 0 var(--s-4); }
    .nav-inner { padding: 14px var(--s-4); }     /* +20% header height vs prior */
    .nav-mob { right: var(--s-4); }
    .logo-square { width: 58px; height: 58px; }  /* +20% from 48 */
    .footer-mark .logo-square { width: 88px; height: 88px; }
    .footer-cols { grid-template-columns: 1fr; gap: var(--s-5); }
    .form-submit { width: 100%; justify-content: center; }
    .section-break { padding: var(--s-6) 0; }
    .section-break-inner { gap: var(--s-3); padding: 0 var(--s-4); }
}