/* ELPHO web: the app's square, hairline look on its dark surface. */
:root {
  --ink: #171514;
  --ink-2: #211e1d;
  --line: #3a3634;
  --text: #f3f2f2;
  --muted: #a8a3a1;
  --red: #ec3013;
  --red-deep: #c8102e;
  --good: #3ecf8e;
  --gutter: 16px;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --ink: #f3f2f2;
    --ink-2: #ffffff;
    --line: #d6d2d0;
    --text: #171514;
    --muted: #625d5a;
    color-scheme: light;
  }
}
:root[data-theme="dark"] { color-scheme: dark; }

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--ink);
  color: var(--text);
  font-family: Archivo, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 var(--gutter); }

.top {
  border-bottom: 2px solid var(--line);
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--ink) 92%, transparent);
  backdrop-filter: blur(8px);
}
.top .wrap { display: flex; align-items: center; gap: 12px; min-height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; font-size: 20px; letter-spacing: -0.02em; }
.brand img { width: 34px; height: 34px; }
.top nav { margin-left: auto; display: flex; gap: 18px; font-size: 14px; }
.top nav a { text-decoration: none; color: var(--muted); }
.top nav a:hover { color: var(--text); }
@media (max-width: 640px) { .top nav .opt { display: none; } }

.eyebrow { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--red); font-weight: 700; margin: 0 0 10px; }
h1 { font-size: clamp(40px, 8vw, 84px); line-height: 0.98; letter-spacing: -0.035em; margin: 0 0 18px; font-weight: 800; }
h2 { font-size: clamp(28px, 4.5vw, 40px); line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 12px; font-weight: 800; }
h3 { font-size: 18px; margin: 0 0 6px; font-weight: 800; }
p.lede { font-size: 18px; color: var(--muted); max-width: 560px; margin: 0 0 26px; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }

.btn {
  display: inline-flex; align-items: center; justify-content: space-between; gap: 18px;
  min-height: 52px; padding: 0 18px; font: inherit; font-weight: 800; font-size: 15px;
  border: 1px solid var(--line); background: transparent; color: var(--text);
  text-decoration: none; cursor: pointer;
}
.btn.fill { background: var(--red); border-color: var(--red); color: #fff; }
.btn:hover { filter: brightness(1.08); }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; }
.btn .arrow { color: inherit; }
.row { display: flex; flex-wrap: wrap; gap: 10px; }

section { padding: 64px 0; border-bottom: 2px solid var(--line); }
.hero { padding: 56px 0 64px; }
.hero .wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: center; }
@media (max-width: 820px) { .hero .wrap { grid-template-columns: 1fr; } .hero .art { order: -1; max-width: 150px; } }

.grid { display: grid; gap: 0; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.cell { padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cell .n { color: var(--red); font-weight: 800; font-size: 12px; letter-spacing: 0.1em; }

.card { border: 1px solid var(--line); padding: 20px; background: var(--ink-2); }
.card.hot { border: 2px solid var(--red); }
.plans { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.plan .price { font-size: 32px; font-weight: 800; letter-spacing: -0.02em; }
.plan ul { padding: 0; margin: 12px 0 0; list-style: none; }
.plan li { padding: 3px 0; font-size: 14px; }
.plan li::before { content: "— "; color: var(--muted); }

.bar { height: 12px; background: var(--line); }
.bar > i { display: block; height: 100%; background: var(--red); width: 0; transition: width .8s ease; }
.kv { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.kv b { font-weight: 700; text-align: right; }
.stat { font-size: 40px; font-weight: 800; letter-spacing: -0.02em; line-height: 1; }

.note { border: 1px solid var(--line); padding: 14px 16px; font-size: 13px; color: var(--muted); }
.note.warn { border-color: var(--red); color: var(--text); }
code, .mono { font-family: ui-monospace, Menlo, monospace; font-size: 12.5px; word-break: break-all; }

footer { padding: 32px 0 48px; font-size: 13px; color: var(--muted); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; }

input, select {
  font: inherit; color: var(--text); background: transparent;
  border: 1px solid var(--line); min-height: 46px; padding: 0 12px; width: 100%;
}
label { display: block; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin: 14px 0 6px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.table-scroll { overflow-x: auto; }