:root {
  --paper: #faf6ee;
  --card: #fffdf8;
  --ink: #1f1b15;
  --muted: #5b5446;
  --rule: #d9cfbb;
  --slate: #284660;
  --slate-ink: #f4eee2;
  --ember: #a6432a;
  --ember-soft: #f6e4dc;
  --moss: #2f5a2c;
  --moss-soft: #e4eedd;
  --amber-soft: #f6ead0;
  --focus: #a6432a;
  --radius: 14px;
  --shadow: 0 10px 30px -14px rgb(40 30 15 / 0.3);
  --display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --body: "Public Sans", "Segoe UI", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #15140f;
    --card: #1d1b15;
    --ink: #eee6d8;
    --muted: #b6ad9b;
    --rule: #3a352c;
    --slate: #9dbad3;
    --slate-ink: #14202b;
    --ember: #ef9a7a;
    --ember-soft: #34201a;
    --moss: #9fc98f;
    --moss-soft: #1d2a1c;
    --amber-soft: #2e2615;
    --focus: #ef9a7a;
    --shadow: 0 10px 30px -14px rgb(0 0 0 / 0.6);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 16px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--body);
  -webkit-text-size-adjust: 100%;
}
.wrap { width: min(1040px, 100% - 32px); margin-inline: auto; }
a { color: var(--slate); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--slate); color: var(--slate-ink); padding: 10px 14px; border-radius: 8px; z-index: 10; }
.skip:focus { left: 8px; }

h1, h2, h3 { font-family: var(--display); line-height: 1.12; letter-spacing: -0.01em; margin: 0 0 0.5em; text-wrap: balance; }
h1 { font-size: clamp(2rem, 5.4vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.55rem, 3.6vw, 2.15rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }
.lede { font-size: clamp(1.1rem, 2.1vw, 1.3rem); max-width: 40em; color: var(--ink); }
.small { font-size: 0.9rem; color: var(--muted); }
.eyebrow { font: 700 0.8rem/1 var(--body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ember); margin-bottom: 14px; display: block; }

/* top bar */
.bar { border-bottom: 1px solid var(--rule); }
.bar .wrap { display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; align-items: center; padding: 14px 0; }
.brand { font: 800 1.05rem var(--display); text-decoration: none; color: var(--ink); }
.stamp { font-size: 0.85rem; color: var(--muted); }

/* hero */
.hero { padding: clamp(36px, 7vw, 84px) 0 clamp(28px, 5vw, 56px); }
.hero .lede { margin-bottom: 1.4em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px; padding: 12px 24px; border-radius: 12px;
  font: 700 1rem var(--body); text-decoration: none; cursor: pointer;
  border: 2px solid var(--slate); background: var(--slate); color: var(--slate-ink);
}
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--slate); }
.btn[disabled] { opacity: 0.6; cursor: progress; }

section { padding: clamp(32px, 6vw, 64px) 0; border-top: 1px solid var(--rule); }
.grid { display: grid; gap: 16px; }
@media (min-width: 720px) { .grid.two { grid-template-columns: 1fr 1fr; } .grid.four { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .grid.four { grid-template-columns: repeat(4, 1fr); } }
.card { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.card h3 { margin-bottom: 0.4em; }
.card p:last-child { margin-bottom: 0; }
.tag { display: inline-block; font: 700 0.75rem/1 var(--body); letter-spacing: 0.08em; text-transform: uppercase; padding: 6px 9px; border-radius: 6px; margin-bottom: 12px; }
.tag.yes { background: var(--ember-soft); color: var(--ember); }
.tag.no { background: var(--moss-soft); color: var(--moss); }
.tag.ask { background: var(--amber-soft); color: var(--ink); }

/* facts */
.facts { list-style: none; padding: 0; margin: 0 0 1.4em; display: grid; gap: 12px; }
.facts li { padding-left: 28px; position: relative; }
.facts li::before { content: ""; position: absolute; left: 4px; top: 0.7em; width: 10px; height: 10px; border-radius: 50%; background: var(--ember); }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; }
th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--rule); }
th { font: 700 0.8rem var(--body); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
tr:last-child td { border-bottom: 0; }
td strong { font-family: var(--display); font-size: 1.1rem; }
.note { border-left: 4px solid var(--slate); background: var(--card); padding: 14px 18px; border-radius: 0 var(--radius) var(--radius) 0; margin: 1.2em 0; }
.note.warn { border-color: var(--ember); }

/* checker */
.check-box { background: var(--card); border: 2px solid var(--slate); border-radius: 18px; padding: clamp(20px, 4vw, 32px); box-shadow: var(--shadow); }
.disclaimer { background: var(--amber-soft); border-radius: 10px; padding: 14px 16px; font-size: 0.95rem; margin-bottom: 20px; }
.disclaimer strong { display: block; margin-bottom: 4px; }
.check-form { display: grid; gap: 10px; }
@media (min-width: 640px) { .check-form { grid-template-columns: 1fr auto; align-items: end; } .check-form label { grid-column: 1 / -1; } }
label { font-weight: 700; }
input[type="text"], input[type="url"] {
  font: inherit; width: 100%; min-height: 52px; padding: 12px 14px; border-radius: 12px;
  border: 2px solid var(--rule); background: var(--paper); color: var(--ink);
}
input:focus { border-color: var(--focus); }
.privacy { margin: 12px 0 0; }
#result { margin-top: 24px; }
#result:empty { display: none; }
.result { border-radius: var(--radius); border: 1px solid var(--rule); border-left-width: 8px; padding: 22px; background: var(--paper); }
.result.php_signs { border-left-color: var(--ember); }
.result.none_found { border-left-color: var(--moss); }
.result.unclear, .result.error { border-left-color: var(--slate); }
.result .label { font: 700 0.75rem/1 var(--body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 8px; }
.result h3 { font-size: 1.45rem; margin-bottom: 0.4em; }
.result ul { margin: 0 0 1em; padding-left: 1.2em; }
.result li { margin-bottom: 0.35em; }
.result .host { font-weight: 700; word-break: break-all; }
.result .pro { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--rule); }
.result .pro strong { font: 800 1.15rem var(--display); display: block; margin-bottom: 6px; }
.result .fine { font-size: 0.85rem; color: var(--muted); margin: 12px 0 0; }

/* steps */
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.steps li { counter-increment: s; position: relative; padding-left: 56px; }
.steps li::before {
  content: counter(s); position: absolute; left: 0; top: 0; width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center; background: var(--slate); color: var(--slate-ink); font: 800 1rem var(--display);
}
.steps strong { display: block; font-family: var(--display); font-size: 1.15rem; margin-bottom: 2px; }
.script { background: var(--card); border: 1px dashed var(--slate); border-radius: 10px; padding: 14px 16px; margin: 10px 0; font-size: 0.98rem; }
.copy { margin-top: 6px; }
.btn.small-btn { min-height: 40px; padding: 6px 14px; font-size: 0.9rem; }

/* rescue */
.rescue { background: var(--slate); color: var(--slate-ink); border-radius: 22px; padding: clamp(24px, 5vw, 48px); border: 0; }
.rescue h2 { color: var(--slate-ink); }
.rescue .btn { background: var(--slate-ink); color: var(--slate); border-color: var(--slate-ink); }
.rescue ul { padding-left: 1.2em; margin: 0 0 1.2em; }
.rescue li { margin-bottom: 0.3em; }
.rescue a { color: inherit; }

.sources { padding-left: 1.2em; }
.sources li { margin-bottom: 0.5em; }
footer { padding: 32px 0 56px; border-top: 1px solid var(--rule); color: var(--muted); font-size: 0.9rem; }
footer p { max-width: 52em; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.hero .hero-h { font-size: clamp(1.15rem, 2.4vw, 1.4rem); margin: 1.2em 0 .5em; }
.hero-list { margin: 0 0 1.2em; padding-left: 1.2em; display: grid; gap: .6em; max-width: 62ch; }
.hero-who { margin-bottom: 1.4em; }
.research { border: 2px solid var(--accent, #e8a33d); border-radius: 14px; padding: 18px 20px; margin: 0 0 1.4em; max-width: 68ch; }
.research .hero-h { margin-top: 0; }
.research p { margin: 0 0 .8em; }
.research .hero-list { margin-bottom: 0; }

.tech { margin: 1.2em 0; border: 1px solid #3a3a33; border-radius: 12px; padding: 12px 16px; }
.tech summary { cursor: pointer; font-weight: 700; }
.tech[open] summary { margin-bottom: .8em; }
.livelihood { border-left: 5px solid #e8a33d; padding: 4px 0 4px 18px; margin: 1.4em 0; max-width: 66ch; }
.livelihood .hero-h { margin-top: 0; }
.livelihood p { margin: 0 0 .8em; }
