/* Certlog public pages (home, plans). Same slate / bone / amber palette and self-hosted type as the app. */
:root {
  color-scheme: light dark;
  --paper: #F8F9F5; --bone: #ECEEE8; --ink: #1E2A30; --muted: #51606A; --line: #C9CEC4;
  --amber: #E8A200; --amber-text: #7A5400; --green: #2F7D5B; --red: #B83A2E;
  --btn: #1E2A30; --btn-ink: #F8F9F5; --raise: #FFFFFF;
  --font: "Public Sans Variable", "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-head: "Archivo Variable", Archivo, "Arial Narrow", system-ui, sans-serif;
  --radius: 6px;
}
@media (prefers-color-scheme: dark) {
  :root { --paper: #161E22; --bone: #1E2A30; --ink: #E8EBE4; --muted: #A3AEB3; --line: #334046;
    --amber-text: #E8A200; --green: #6FC79E; --red: #EF8A7E; --btn: #E8A200; --btn-ink: #161E22; --raise: #222F36; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 8.5rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1.0625rem/1.6 var(--font); -webkit-text-size-adjust: 100%; min-height: 100dvh; display: flex; flex-direction: column; }
main { flex: 1 0 auto; }
a { color: inherit; text-underline-offset: .18em; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.wrap { width: 100%; max-width: 70rem; margin: 0 auto; padding: 0 1rem; }
h1, h2, h3 { font-family: var(--font-head); font-stretch: 80%; letter-spacing: -.015em; line-height: 1.04; margin: 0 0 .6rem; text-wrap: balance; }
h1 { font-size: clamp(2.8rem, 8vw, 5.4rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 4.2vw, 3rem); font-weight: 800; }
h3 { font-size: 1.3rem; font-weight: 700; font-stretch: 85%; }
p { margin: 0 0 1rem; max-width: 62ch; text-wrap: pretty; }
.lede { font-size: 1.25rem; color: var(--ink); max-width: 34ch; }
.fine { font-size: .9rem; color: var(--muted); }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
[hidden] { display: none !important; }
.skip { position: absolute; left: .5rem; top: -4rem; background: var(--btn); color: var(--btn-ink); padding: .6rem 1rem; z-index: 60; border-radius: var(--radius); }
.skip:focus { top: .5rem; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; background: var(--btn); color: var(--btn-ink); border: 2px solid var(--btn); border-radius: var(--radius); padding: .8rem 1.4rem; min-height: 3rem; font: 700 1rem var(--font); text-decoration: none; cursor: pointer; transition: transform .08s, filter .12s, background-color .12s; }
.btn:hover { filter: brightness(1.12); }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn.ghost:hover { background: var(--bone); filter: none; }
.btn.small { min-height: 2.5rem; padding: .45rem 1rem; font-size: .95rem; }
.btn.big { min-height: 3.4rem; padding: .9rem 1.8rem; font-size: 1.1rem; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.btn svg { width: 1.1rem; height: 1.1rem; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* sticky navigation */
.nav { position: sticky; top: 0; z-index: 40; background: color-mix(in srgb, var(--paper) 90%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .25rem 1rem; min-height: 3.75rem; }
.brand { display: inline-flex; align-items: center; gap: .55rem; font: 800 1.4rem var(--font-head); font-stretch: 80%; text-decoration: none; letter-spacing: -.01em; }
.brand img { display: block; border-radius: 6px; }
.links { display: flex; gap: .25rem; align-items: center; order: 3; width: 100%; overflow-x: auto; padding-bottom: .4rem; scrollbar-width: none; }
.links::-webkit-scrollbar { display: none; }
.links a { padding: .5rem .8rem; text-decoration: none; font-weight: 600; font-size: .95rem; color: var(--muted); border-radius: 99px; white-space: nowrap; min-height: 2.5rem; display: inline-flex; align-items: center; }
.links a:hover { color: var(--ink); background: var(--bone); }
.links a[aria-current] { color: var(--ink); background: var(--bone); box-shadow: inset 0 -3px 0 var(--amber); border-radius: 6px 6px 0 0; }
.nav-cta { display: flex; gap: .4rem; align-items: center; }
.nav-cta .signin { padding: .5rem .8rem; text-decoration: none; font-weight: 600; font-size: .95rem; min-height: 2.5rem; display: inline-flex; align-items: center; }
@media (min-width: 46rem) { .links { order: 0; width: auto; padding-bottom: 0; } }

/* hero */
.hero { display: grid; gap: 2.5rem; grid-template-columns: minmax(0, 1fr); padding: 3.5rem 0 3rem; align-items: center; }
@media (min-width: 62rem) { .hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); padding: 5rem 0 4.5rem; gap: 3.5rem; } }
.kicker { display: inline-flex; align-items: center; gap: .55rem; font-size: .92rem; font-weight: 700; padding: .35rem .8rem; border: 2px solid var(--line); border-radius: 99px; margin-bottom: 1.2rem; color: var(--muted); }
.kicker i { width: .6rem; height: .6rem; background: var(--amber); border-radius: 50%; display: block; }
.hero h1 { max-width: 13ch; }
.actions { display: flex; flex-wrap: wrap; gap: .7rem; margin: 1.6rem 0 1.2rem; }
.hero .fine { max-width: 44ch; }

/* dashboard mock-up */
.mock { background: var(--raise); border: 2px solid var(--ink); border-radius: 12px; box-shadow: 10px 10px 0 -2px color-mix(in srgb, var(--amber) 70%, transparent), 0 24px 50px -24px rgb(0 0 0 / .45); overflow: hidden; }
.mock-bar { display: flex; align-items: center; gap: .45rem; padding: .6rem .85rem; background: var(--bone); border-bottom: 2px solid var(--ink); font-size: .8rem; color: var(--muted); }
.mock-bar i { width: .7rem; height: .7rem; border-radius: 50%; border: 2px solid var(--ink); display: block; }
.mock-bar span { margin-left: .5rem; font-weight: 600; }
.mock-body { padding: 1rem; display: grid; gap: .9rem; }
.mock-head { display: flex; justify-content: space-between; align-items: center; gap: .6rem; }
.mock-head b { font: 800 1.35rem var(--font-head); font-stretch: 80%; }
.mock-pill { font-size: .72rem; font-weight: 700; padding: .15rem .6rem; border: 2px solid var(--green); color: var(--green); border-radius: 99px; white-space: nowrap; }
.mock-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.mock-stat { border: 2px solid var(--line); border-radius: 4px; padding: .45rem .6rem; display: flex; align-items: baseline; gap: .4rem; }
.mock-stat b { font: 800 1.6rem/1 var(--font-head); font-stretch: 80%; }
.mock-stat span { font-size: .78rem; font-weight: 600; color: var(--muted); }
.mock-stat.red { border-color: var(--red); } .mock-stat.red b { color: var(--red); }
.mock-stat.amb { border-color: var(--amber); } .mock-stat.amb b { color: var(--amber-text); }
.mock-stat.grn { border-color: var(--green); } .mock-stat.grn b { color: var(--green); }
.mock-prop { border: 2px solid var(--ink); border-radius: 4px; overflow: hidden; background: var(--paper); }
.mock-prop > div:first-child { padding: .5rem .7rem; background: var(--bone); border-bottom: 2px solid var(--ink); display: flex; justify-content: space-between; gap: .5rem; font-weight: 700; font-size: .92rem; }
.mock-prop > div:first-child small { font-weight: 500; color: var(--muted); }
.mock-row { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: .2rem .8rem; align-items: center; padding: .55rem .7rem; border-top: 1px solid var(--line); font-size: .88rem; }
.mock-prop > .mock-row:nth-of-type(2) { border-top: 0; }
.mock-row small { color: var(--muted); display: block; font-size: .75rem; }
.mock-state { display: inline-flex; align-items: center; gap: .35rem; font-weight: 700; font-size: .85rem; }
.mock-state svg { width: 1rem; height: 1rem; flex: none; }
.mock-meter { height: .38rem; background: var(--line); border-radius: 99px; margin-top: .3rem; overflow: hidden; }
.mock-meter i { display: block; height: 100%; border-radius: 99px; }
.ok { color: var(--green); } .ok .mock-meter i { background: var(--green); }
.soon { color: var(--amber-text); } .soon .mock-meter i { background: var(--amber); }
.late { color: var(--red); } .late .mock-meter i { background: var(--red); }
.mock-note { font-size: .74rem; color: var(--muted); text-align: right; margin: 0; max-width: none; }
.mock-toast { display: flex; align-items: center; gap: .6rem; border: 2px solid var(--ink); border-left: 6px solid var(--green); border-radius: 4px; padding: .5rem .7rem; font-size: .85rem; background: var(--paper); }

/* sections */
section { padding: 4.5rem 0; border-top: 1px solid var(--line); }
.eyebrow { display: block; font: 700 .85rem var(--font); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: .6rem; }
.section-head { max-width: 46rem; margin-bottom: 2.2rem; }
.section-head p { font-size: 1.15rem; }
.cards { display: grid; gap: 1.1rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 46rem) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.card { border: 2px solid var(--ink); border-radius: 10px; padding: 1.4rem; background: var(--paper); transition: transform .15s, box-shadow .15s; }
.card:hover { transform: translateY(-3px); box-shadow: 6px 6px 0 -1px color-mix(in srgb, var(--amber) 75%, transparent); }
.card .ico { width: 3rem; height: 3rem; border: 2px solid var(--ink); border-radius: 10px; display: grid; place-items: center; background: var(--bone); margin-bottom: 1rem; }
.card .ico svg { width: 1.5rem; height: 1.5rem; }
.card p { margin-bottom: 0; color: var(--muted); }

/* rollout dates */
.regions { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.2rem; }
.chip { font: 600 .95rem var(--font); padding: .55rem .95rem; min-height: 2.75rem; border: 2px solid var(--line); border-radius: 99px; background: var(--paper); color: var(--ink); cursor: pointer; transition: border-color .12s, background-color .12s, transform .08s; }
.chip:hover { border-color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--btn); border-color: var(--btn); color: var(--btn-ink); }
.chip small { font-weight: 500; opacity: .8; margin-left: .35rem; }
.region-panel { display: grid; gap: 1rem 2rem; grid-template-columns: minmax(0, 1fr); border: 2px solid var(--ink); border-radius: 10px; padding: 1.4rem; background: var(--bone); }
@media (min-width: 46rem) { .region-panel { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.region-panel small { display: block; font: 700 .75rem var(--font); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: .2rem; }
.region-panel b { font: 800 clamp(1.5rem, 3.5vw, 2.1rem)/1.1 var(--font-head); font-stretch: 80%; display: block; }
.region-status { grid-column: 1 / -1; font-weight: 700; padding: .65rem .9rem; border-left: 5px solid var(--amber); background: var(--paper); border-radius: 0 6px 6px 0; margin: 0; max-width: none; }
.timeline { display: grid; grid-template-columns: repeat(9, 1fr); gap: 3px; margin: 1.4rem 0 .4rem; }
.timeline i { height: .7rem; background: var(--line); border-radius: 99px; display: block; }
.timeline i.on { background: var(--amber); }
.timeline-labels { display: flex; justify-content: space-between; font-size: .8rem; color: var(--muted); }
details.table-toggle { margin-top: 1.4rem; }
details.table-toggle summary { cursor: pointer; font-weight: 600; padding: .5rem 0; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: .6rem .7rem; border-bottom: 1px solid var(--line); }
th { font-size: .8rem; color: var(--muted); border-bottom: 2px solid var(--ink); }
tr.sel td { background: color-mix(in srgb, var(--amber) 16%, transparent); font-weight: 600; }
.table-wrap { overflow-x: auto; }
.table-wrap:focus-visible { outline-offset: -3px; }

/* closing band, forms */
.band { background: var(--btn); color: var(--btn-ink); text-align: center; padding: 4rem 0; border-top: 0; }
.band h2 { margin-inline: auto; max-width: 18ch; }
.band p { margin-inline: auto; opacity: .9; }
.band .btn { background: var(--paper); color: var(--ink); border-color: var(--paper); }
form.alerts { display: grid; gap: .9rem; max-width: 30rem; }
label { font-weight: 600; font-size: .95rem; display: block; margin-bottom: .25rem; }
input[type=email], select { width: 100%; padding: .75rem; min-height: 3rem; border: 2px solid var(--ink); background: var(--paper); color: var(--ink); font: inherit; border-radius: var(--radius); }

footer { border-top: 1px solid var(--line); padding: 2rem 0 3rem; color: var(--muted); font-size: .92rem; }
footer p { max-width: 70ch; }

/* plans page */
.plans-hero { padding: 3.5rem 0 1rem; text-align: center; }
.plans-hero h1 { font-size: clamp(2.4rem, 7vw, 4.4rem); max-width: 14ch; margin-inline: auto; }
.plans-hero p { margin-inline: auto; font-size: 1.2rem; }
.toggle { display: inline-grid; grid-template-columns: 1fr 1fr; border: 2px solid var(--ink); border-radius: 99px; padding: 4px; margin: 1.4rem 0 0; background: var(--bone); }
.toggle button { font: 700 1rem var(--font); border: 0; background: transparent; color: var(--ink); padding: .7rem 1.1rem; min-height: 2.9rem; border-radius: 99px; cursor: pointer; transition: background-color .15s, color .15s; }
.toggle button[aria-pressed="true"] { background: var(--btn); color: var(--btn-ink); }
.toggle button[disabled] { opacity: .55; cursor: not-allowed; }
.toggle .save { white-space: nowrap; display: inline-block; font-size: .75rem; font-weight: 700; margin-left: .4rem; padding: .1rem .5rem; border-radius: 99px; background: var(--amber); color: #161E22; }
.plan-card { max-width: 38rem; margin: 2rem auto 0; border: 2px solid var(--ink); border-radius: 14px; background: var(--raise); box-shadow: 10px 10px 0 -2px color-mix(in srgb, var(--amber) 70%, transparent); overflow: hidden; }
.plan-top { padding: 1.8rem 1.8rem 1.2rem; text-align: left; }
.price { display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.price b { font: 800 clamp(3.4rem, 10vw, 5rem)/1 var(--font-head); font-stretch: 75%; font-variant-numeric: tabular-nums; }
.price span { font-weight: 600; color: var(--muted); }
.plan-sub { margin: .4rem 0 0; color: var(--muted); min-height: 3rem; }
.plan-trial { margin: 1rem 1.8rem 0; padding: .7rem 1rem; border-left: 5px solid var(--green); background: var(--bone); border-radius: 0 6px 6px 0; font-weight: 600; max-width: none; }
.plan-cta { padding: 1.4rem 1.8rem 0; }
.plan-cta .btn { width: 100%; }
.plan-cta .fine { text-align: center; margin: .8rem auto 0; }
.ticks { list-style: none; padding: 1.4rem 1.8rem 1.8rem; margin: 0; display: grid; gap: .6rem; }
.ticks li { display: flex; gap: .7rem; align-items: baseline; }
.ticks li::before { content: ""; flex: none; width: .9rem; height: .5rem; border-left: 3px solid var(--green); border-bottom: 3px solid var(--green); transform: rotate(-45deg) translateY(-.15rem); }
.msg { max-width: 38rem; margin: 1rem auto 0; padding: .7rem 1rem; border-left: 5px solid var(--red); background: var(--bone); font-weight: 600; }
.compare th:first-child, .compare td:first-child { width: 40%; }
.compare td { vertical-align: middle; }
.yes, .no { display: inline-flex; align-items: center; gap: .4rem; font-weight: 700; }
.yes { color: var(--green); } .no { color: var(--muted); }
.yes svg, .no svg { width: 1.05rem; height: 1.05rem; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font: 700 1.1rem var(--font); padding: 1.1rem 0; list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center; min-height: 3.2rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 1.6rem/1 var(--font); flex: none; transition: transform .15s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 1.1rem; color: var(--muted); max-width: 66ch; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
@media (max-width: 36rem) { .mock-row { grid-template-columns: 1fr; } .plan-top, .plan-cta, .ticks { padding-inline: 1.2rem; } .plan-trial { margin-inline: 1.2rem; } }