/* PatchSure waitlist — no external fonts or frameworks, so it loads fast. */

:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #eef1f6;
  --ink: #0e1726;
  --muted: #4a5568;
  --border: #dfe3ea;
  --brand: #1a4fe0;
  --brand-ink: #ffffff;
  --brand-soft: #e6edff;
  --ok: #0e6e4f;
  --ok-soft: #e3f5ee;
  --bad: #c2362b;
  --bad-soft: #fbe9e7;
  --warn: #9a6200;
  --warn-soft: #fdf2dc;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(14, 23, 38, .06), 0 8px 24px rgba(14, 23, 38, .06);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1020;
    --surface: #121833;
    --surface-2: #19213f;
    --ink: #e8ecf5;
    --muted: #a3adc2;
    --border: #252e52;
    --brand: #6e95ff;
    --brand-ink: #0b1020;
    --brand-soft: #1b2757;
    --ok: #3ccb8f;
    --ok-soft: #12302a;
    --bad: #ff7a6e;
    --bad-soft: #3a1c22;
    --warn: #f2b84b;
    --warn-soft: #3a2e14;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #0b1020;
  --surface: #121833;
  --surface-2: #19213f;
  --ink: #e8ecf5;
  --muted: #a3adc2;
  --border: #252e52;
  --brand: #6e95ff;
  --brand-ink: #0b1020;
  --brand-soft: #1b2757;
  --ok: #3ccb8f;
  --ok-soft: #12302a;
  --bad: #ff7a6e;
  --bad-soft: #3a1c22;
  --warn: #f2b84b;
  --warn-soft: #3a2e14;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
  color-scheme: dark;
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
}

img, svg { max-width: 100%; }

a { color: var(--brand); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; border-radius: 4px; }

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 16px; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--surface); padding: 8px 12px; z-index: 10; }

/* Header */
.site-header { padding: 20px 0; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; font-size: 1.15rem; letter-spacing: -.01em; }
.logo svg { width: 28px; height: 28px; }
.nav { display: flex; gap: 20px; font-size: .95rem; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover { color: var(--ink); }

/* Hero */
.hero { padding: 24px 0 64px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--brand); background: var(--brand-soft); padding: 4px 10px; border-radius: 999px; margin: 0 0 16px; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.3rem); line-height: 1.08; letter-spacing: -.025em; margin: 0 0 18px; }
.lede { font-size: 1.15rem; color: var(--muted); margin: 0 0 28px; max-width: 34em; }

/* Form */
.signup { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.signup .row { display: flex; gap: 10px; }
.signup label { display: block; font-size: .9rem; font-weight: 600; margin: 0 0 6px; }
.signup .field { margin: 0 0 14px; flex: 1; min-width: 0; }
.signup input[type="email"], .signup select {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink); background: var(--bg);
  border: 1px solid var(--border); border-radius: 10px; padding: 11px 12px; min-height: 46px;
}
.signup input[type="email"]:focus, .signup select:focus { border-color: var(--brand); outline: none; box-shadow: 0 0 0 3px var(--brand-soft); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; width: 100%;
  font: inherit; font-weight: 700; font-size: 1rem; color: var(--brand-ink); background: var(--brand);
  border: 0; border-radius: 10px; padding: 12px 18px; min-height: 48px; cursor: pointer;
}
.btn:hover { filter: brightness(1.06); }
.btn[disabled] { opacity: .6; cursor: progress; }
.fineprint { font-size: .82rem; color: var(--muted); margin: 12px 0 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { margin: 12px 0 0; padding: 10px 12px; border-radius: 10px; font-size: .95rem; }
.form-msg[hidden] { display: none; }
.form-msg.ok { background: var(--ok-soft); color: var(--ok); }
.form-msg.err { background: var(--bad-soft); color: var(--bad); }

/* Run log mock */
.runlog { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.runlog-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.runlog-head strong { font-size: .95rem; }
.runlog-head span { font-size: .8rem; color: var(--muted); font-family: var(--mono); }
.runlog ol { list-style: none; margin: 0; padding: 8px 0; }
.runlog li { display: grid; grid-template-columns: 26px 1fr; gap: 10px; padding: 9px 18px; font-size: .93rem; }
.runlog li small { display: block; color: var(--muted); font-size: .82rem; font-family: var(--mono); overflow-wrap: anywhere; }
.dot { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: .75rem; font-weight: 800; margin-top: 1px; }
.dot.ok { background: var(--ok-soft); color: var(--ok); }
.dot.bad { background: var(--bad-soft); color: var(--bad); }
.dot.warn { background: var(--warn-soft); color: var(--warn); }
.runlog-foot { border-top: 1px solid var(--border); padding: 14px 18px; font-size: .9rem; background: var(--surface-2); }
.runlog-foot b { color: var(--ok); }
.caption { font-size: .8rem; color: var(--muted); margin: 10px 2px 0; text-align: center; }

/* Sections */
section { padding: 64px 0; }
section.alt { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); letter-spacing: -.02em; line-height: 1.15; margin: 0 0 14px; }
.section-lede { color: var(--muted); font-size: 1.08rem; max-width: 40em; margin: 0 0 36px; }
h3 { font-size: 1.1rem; margin: 0 0 6px; }

.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.compare .card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.compare .card.good { border-color: var(--ok); }
.compare ul { margin: 10px 0 0; padding-left: 20px; }
.compare li { margin: 4px 0; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; list-style: none; padding: 0; margin: 0; }
.steps li { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; counter-increment: step; }
.steps li::before { content: counter(step); display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--brand-soft); color: var(--brand); font-weight: 800; margin-bottom: 12px; }
.steps p { margin: 0; color: var(--muted); font-size: .95rem; }

.features { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 32px; list-style: none; padding: 0; margin: 0 0 24px; }
.features li { padding-left: 30px; position: relative; }
.features li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--ok); font-weight: 800; }
.features li span { display: block; color: var(--muted); font-size: .93rem; }
.note { background: var(--warn-soft); color: var(--ink); border-radius: 10px; padding: 12px 14px; font-size: .95rem; }

/* Pricing */
.currency { display: inline-flex; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; padding: 4px; gap: 4px; margin: 0 0 24px; }
.currency button { font: inherit; font-size: .9rem; font-weight: 600; border: 0; background: transparent; color: var(--muted); padding: 6px 14px; border-radius: 999px; cursor: pointer; min-height: 36px; }
.currency button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.plan { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; }
.plan.featured { border: 2px solid var(--brand); }
.plan .price { font-size: 2.2rem; font-weight: 800; letter-spacing: -.02em; margin: 8px 0 2px; }
.plan .price small { font-size: 1rem; font-weight: 500; color: var(--muted); }
.plan ul { padding-left: 20px; margin: 12px 0 0; color: var(--muted); }
.plan li { margin: 4px 0; }
.plans-note { color: var(--muted); font-size: .9rem; margin: 18px 0 0; }

/* FAQ */
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 4px 18px; margin: 0 0 10px; }
.faq summary { cursor: pointer; font-weight: 600; padding: 12px 0; list-style-position: outside; }
.faq details p { color: var(--muted); margin: 0 0 14px; }

/* Articles list */
.articles { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.article-card { display: block; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; text-decoration: none; color: var(--ink); }
.article-card:hover { border-color: var(--brand); }
.article-card p { color: var(--muted); margin: 6px 0 0; font-size: .95rem; }

/* CTA */
.cta { text-align: center; }
.cta .section-lede { margin: 0 auto; }
.cta .signup { max-width: 560px; margin: 24px auto 0; text-align: left; }

/* Footer */
.site-footer { padding: 32px 0 48px; color: var(--muted); font-size: .9rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.site-footer a { color: var(--muted); }

/* Article pages */
.article { padding: 24px 0 64px; }
.article .wrap { max-width: 720px; }
.article h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.article .meta { color: var(--muted); font-size: .92rem; margin: 0 0 28px; }
.article h2 { font-size: 1.5rem; margin: 40px 0 12px; }
.article h3 { font-size: 1.15rem; margin: 28px 0 8px; }
.article p, .article li { color: var(--ink); }
.article ul, .article ol { padding-left: 22px; }
.article li { margin: 6px 0; }
.article code { font-family: var(--mono); font-size: .9em; background: var(--surface-2); padding: 2px 6px; border-radius: 6px; }
.article pre { background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 16px; overflow-x: auto; font-size: .88rem; line-height: 1.5; }
.article pre code { background: none; padding: 0; }
.article .callout { background: var(--brand-soft); border-radius: 12px; padding: 18px 20px; margin: 32px 0; }
.article .callout p { margin: 0 0 12px; }
.article .callout a.btn { width: auto; text-decoration: none; }
.article table { width: 100%; border-collapse: collapse; font-size: .95rem; margin: 16px 0; display: block; overflow-x: auto; }
.article th, .article td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.article th { background: var(--surface-2); }
.back { display: inline-block; margin: 0 0 20px; font-size: .95rem; }

/* Responsive */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 36px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .plans { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .nav { display: none; }
  .hero { padding: 16px 0 48px; }
  section { padding: 48px 0; }
  .signup .row { flex-direction: column; gap: 0; }
  .compare, .features, .articles, .steps { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}