/* Pleviro — shared shell: tokens, typography, buttons, forms, marketing. */

:root {
  --paper: #f7f5f0;
  --paper-2: #fffdf9;
  --card: #ffffff;
  --ink: #16150f;
  --ink-2: #3d3a33;
  --muted: #6d685c;
  --line: #e5e0d4;
  --line-2: #efebe1;
  --accent: #b4451f;
  --accent-soft: #fdf0e9;
  --green: #2f6b45;
  --green-soft: #ecf5ef;
  --amber: #8a6412;
  --amber-soft: #fbf3df;
  --red: #a32d22;
  --red-soft: #fceeec;
  --blue: #2a4f7c;
  --blue-soft: #eef3fa;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(22, 21, 15, .05), 0 8px 24px -12px rgba(22, 21, 15, .18);
  --shadow-lg: 0 2px 6px rgba(22, 21, 15, .06), 0 24px 48px -20px rgba(22, 21, 15, .28);
  --sans: ui-sans-serif, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --serif: ui-serif, Georgia, "Iowan Old Style", "Times New Roman", serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --wrap: 1120px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { line-height: 1.15; letter-spacing: -.025em; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.35rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
a { color: inherit; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.tiny { font-size: .78rem; }
.center { text-align: center; }
.mono { font-family: var(--mono); font-size: .85em; }
.nowrap { white-space: nowrap; }
.stack > * + * { margin-top: 14px; }
.row { display: flex; gap: 12px; align-items: center; }
.row.wrap-row { flex-wrap: wrap; }
.spread { display: flex; gap: 16px; align-items: center; justify-content: space-between; }
.grow { flex: 1; min-width: 0; }
.hidden { display: none !important; }

/* ------------------------------------------------------------------ buttons */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--ink); color: var(--paper-2);
  border: 1px solid var(--ink); border-radius: var(--radius-sm);
  padding: 11px 18px; font: inherit; font-weight: 600; font-size: .95rem;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform .08s ease, background .15s ease, border-color .15s ease, opacity .15s ease;
}
.btn:hover { background: #2a271e; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-accent { background: var(--accent); border-color: var(--accent); }
.btn-accent:hover { background: #9c3b1a; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: #fff; border-color: #d8d2c4; }
.btn-quiet { background: transparent; color: var(--muted); border-color: transparent; padding: 7px 10px; }
.btn-quiet:hover { background: rgba(22, 21, 15, .06); color: var(--ink); }
.btn-danger { background: var(--red); border-color: var(--red); }
.btn-danger:hover { background: #8d2419; }
.btn-sm { padding: 8px 13px; font-size: .875rem; }
.btn-lg { padding: 14px 24px; font-size: 1.02rem; }
.btn-block { width: 100%; }

/* -------------------------------------------------------------------- forms */

label { display: block; font-size: .82rem; font-weight: 600; color: var(--ink-2); margin-bottom: 5px; letter-spacing: .01em; }
input:not([type]), input[type=text], input[type=email], input[type=password], input[type=date],
input[type=number], input[type=url], input[type=tel], input[type=search], select, textarea {
  width: 100%; padding: 10px 12px; font: inherit; font-size: .95rem; color: var(--ink);
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm);
  transition: border-color .15s ease, box-shadow .15s ease;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(22, 21, 15, .08);
}
textarea { min-height: 90px; resize: vertical; }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236d685c' d='M1 1.5 6 6.5l5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }
.field { margin-bottom: 14px; }
.field .hint { font-size: .78rem; color: var(--muted); margin-top: 5px; }
.field-error { color: var(--red); font-size: .8rem; margin-top: 5px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.check { display: flex; gap: 10px; align-items: flex-start; }
.check input { width: 16px; height: 16px; margin-top: 3px; accent-color: var(--accent); }
.check label { margin: 0; font-weight: 500; font-size: .92rem; color: var(--ink-2); }

/* ------------------------------------------------------------------- pieces */

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px;
  font-size: .74rem; font-weight: 650; letter-spacing: .02em; background: var(--line-2); color: var(--ink-2);
  border: 1px solid transparent;
}
.pill-accent { background: var(--accent-soft); color: var(--accent); }
.pill-green { background: var(--green-soft); color: var(--green); }
.pill-amber { background: var(--amber-soft); color: var(--amber); }
.pill-red { background: var(--red-soft); color: var(--red); }
.pill-blue { background: var(--blue-soft); color: var(--blue); }
.alert { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px 14px; font-size: .9rem; background: var(--card); }
.alert-error { background: var(--red-soft); border-color: #f1d5d0; color: #7f2318; }
.alert-ok { background: var(--green-soft); border-color: #cfe3d6; color: #1f4d31; }
.alert-info { background: var(--blue-soft); border-color: #d7e2f1; color: #23446c; }
.alert-warn { background: var(--amber-soft); border-color: #eddfba; color: #6c4d0c; }

/* ------------------------------------------------------------------ topbar */

.topbar { position: sticky; top: 0; z-index: 40; background: rgba(247, 245, 240, .88); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 66px; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; letter-spacing: -.03em; font-size: 1.12rem; text-decoration: none; }
.brand-mark { width: 26px; height: 26px; border-radius: 7px; background: var(--ink); color: var(--paper-2); display: grid; place-items: center; font-size: .76rem; font-weight: 800; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav-link { padding: 8px 12px; border-radius: 8px; font-size: .92rem; font-weight: 550; color: var(--ink-2); text-decoration: none; }
.nav-link:hover { background: rgba(22, 21, 15, .06); color: var(--ink); }
@media (max-width: 720px) { .nav .desktop-only { display: none; } }

/* ------------------------------------------------------------------ hero */

.hero { padding: 78px 0 56px; position: relative; overflow: hidden; }
.hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background:
    radial-gradient(680px 320px at 82% -8%, rgba(180, 69, 31, .10), transparent 70%),
    radial-gradient(520px 260px at 8% 0%, rgba(42, 79, 124, .08), transparent 70%);
}
.hero > * { position: relative; z-index: 1; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .8rem; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); margin-bottom: 18px; }
.hero h1 { max-width: 15ch; }
.hero .lede { font-size: clamp(1.06rem, 1.9vw, 1.24rem); color: var(--ink-2); max-width: 56ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 14px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; gap: 34px; } }

/* Fake dashboard preview used on the marketing page. */
.preview { background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-lg); overflow: hidden; }
.preview-head { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--line-2); background: var(--paper-2); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: #ddd8ca; }
.preview-body { padding: 18px; }
.preview-row { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px dashed var(--line-2); }
.preview-row:last-child { border-bottom: 0; }
.preview-row .icon { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; font-size: 15px; background: var(--line-2); flex: none; }
.preview-row .t { font-weight: 600; font-size: .92rem; }
.preview-row .s { font-size: .78rem; color: var(--muted); }

/* ------------------------------------------------------------------ blocks */

section { padding: 68px 0; }
.section-head { max-width: 60ch; margin-bottom: 38px; }
.section-head .kicker { font-size: .78rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }

.band { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band-ink { background: var(--ink); color: #f2efe7; border: 0; }
.band-ink h2, .band-ink h3 { color: #fffdf9; }
.band-ink .muted { color: #b3aea1; }

.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; padding: 34px 0; }
.feature:nth-child(even) .feature-visual { order: -1; }
@media (max-width: 900px) { .feature { grid-template-columns: 1fr; gap: 26px; } .feature:nth-child(even) .feature-visual { order: 0; } }
.feature h3 { font-size: clamp(1.35rem, 2.4vw, 1.75rem); letter-spacing: -.028em; }
.feature ul { margin: 18px 0 0; padding: 0; list-style: none; }
.feature li { position: relative; padding-left: 26px; margin-bottom: 10px; color: var(--ink-2); font-size: .96rem; }
.feature li::before { content: '✓'; position: absolute; left: 0; top: -1px; color: var(--accent); font-weight: 700; }

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 860px) { .cards-3 { grid-template-columns: 1fr; } }
.mini { padding: 24px; }
.mini .num { font-family: var(--serif); font-size: 1.6rem; color: var(--accent); margin-bottom: 8px; }
.mini h3 { font-size: 1.05rem; }
.mini p { margin: 0; font-size: .92rem; color: var(--muted); }

.quote { font-family: var(--serif); font-size: clamp(1.25rem, 2.6vw, 1.75rem); line-height: 1.45; letter-spacing: -.01em; }

/* ----------------------------------------------------------------- pricing */

.price-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: start; }
@media (max-width: 860px) { .price-grid { grid-template-columns: 1fr; } }
.price-card { padding: 30px; border: 1px solid var(--ink); box-shadow: var(--shadow-lg); }
.price-amount { display: flex; align-items: baseline; gap: 8px; margin: 6px 0 4px; }
.price-amount .n { font-size: 3rem; font-weight: 700; letter-spacing: -.04em; }
.price-list { list-style: none; padding: 0; margin: 20px 0; }
.price-list li { padding: 8px 0 8px 26px; position: relative; border-bottom: 1px dashed var(--line-2); font-size: .93rem; }
.price-list li::before { content: '✓'; position: absolute; left: 2px; color: var(--green); font-weight: 700; }

.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; font-weight: 620; font-size: 1.02rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--muted); font-weight: 400; font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: '−'; }
.faq details p { margin: 12px 0 0; color: var(--ink-2); max-width: 70ch; }

/* ------------------------------------------------------------------ footer */

footer.site { border-top: 1px solid var(--line); padding: 46px 0 60px; background: var(--paper-2); }
footer.site .cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 28px; }
@media (max-width: 780px) { footer.site .cols { grid-template-columns: 1fr 1fr; } }
footer.site h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 12px; }
footer.site a { display: block; padding: 4px 0; font-size: .9rem; color: var(--ink-2); text-decoration: none; }
footer.site a:hover { color: var(--accent); }
.legal { margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); font-size: .82rem; color: var(--muted); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ------------------------------------------------------------- auth pages */

.auth-shell { min-height: calc(100vh - 66px); display: grid; grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) { .auth-shell { grid-template-columns: 1fr; } .auth-aside { display: none; } }
.auth-panel { display: grid; place-items: center; padding: 48px 24px; }
.auth-card { width: 100%; max-width: 420px; }
.auth-card h1 { font-size: 1.9rem; margin-bottom: 6px; }
.auth-aside { background: var(--ink); color: #eae6dc; padding: 56px 48px; display: flex; flex-direction: column; justify-content: center; gap: 22px; }
.auth-aside h2 { color: #fffdf9; font-size: 1.5rem; }
.auth-aside ul { list-style: none; padding: 0; margin: 0; }
.auth-aside li { padding: 10px 0 10px 28px; position: relative; color: #cdc7b9; font-size: .95rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.auth-aside li::before { content: '→'; position: absolute; left: 0; color: #e08a5f; }
.divider { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: .8rem; margin: 18px 0; }
.divider::before, .divider::after { content: ''; height: 1px; background: var(--line); flex: 1; }

.demo-banner { background: var(--amber-soft); border-bottom: 1px solid #eddfba; color: #6c4d0c; font-size: .84rem; text-align: center; padding: 7px 16px; }
.demo-banner code { font-family: var(--mono); background: rgba(0,0,0,.05); padding: 1px 5px; border-radius: 4px; }

.prose { max-width: 72ch; }
.prose h2 { font-size: 1.35rem; margin-top: 34px; }
.prose li { margin-bottom: 8px; color: var(--ink-2); }

/* ------------------------------------------------------------ responsive */

/* The top bar has to survive a long product name plus two or three links. */
.nav-link { white-space: nowrap; }
@media (max-width: 700px) {
  .topbar .wrap { height: auto; min-height: 60px; padding-top: 10px; padding-bottom: 10px; flex-wrap: wrap; row-gap: 8px; }
  .nav { gap: 2px; }
  .nav-link { padding: 6px 9px; font-size: .86rem; }
  .brand { font-size: 1.05rem; }
}

/* Side-by-side form fields become one column before they get too narrow to type in. */
@media (max-width: 640px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* Label above value, rather than a 150px gutter eating the text. */
@media (max-width: 520px) {
  .detail-row { flex-direction: column; gap: 2px; }
  .detail-row .k { width: auto; }
}

@media (max-width: 480px) {
  .hero { padding-top: 52px; }
  .hero-actions .btn { width: 100%; }
  section { padding: 44px 0; }
  .price-card { padding: 22px; }
  .legal { flex-direction: column; gap: 6px; }
}