@font-face {
  font-family: "Outfit";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/static/fonts/outfit-600.ttf") format("truetype");
}
@font-face {
  font-family: "Outfit";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/static/fonts/outfit-700.ttf") format("truetype");
}
@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/static/fonts/jakarta-400.ttf") format("truetype");
}
@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/static/fonts/jakarta-500.ttf") format("truetype");
}

:root {
  color-scheme: dark;
  --bg: #070707;
  --bg-2: #101010;
  --panel: #141414;
  --panel-2: #1b1b1b;
  --border: rgba(255, 255, 255, 0.1);
  --text: #f6f4f2;
  --muted: #c8c2bb;
  --accent: #ff6b35;
  --accent-2: #ffb088;
  --link: #9bd8ff;
  --ok: #9ae6b4;
  --warn: #f6d58a;
  --bad: #ffb4a8;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: "Outfit", system-ui, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --measure: 1120px;
}

* { box-sizing: border-box; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(880px 420px at 100% -8%, rgba(255, 107, 53, 0.22), transparent 58%),
    radial-gradient(640px 360px at -12% 8%, rgba(125, 211, 252, 0.08), transparent 52%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.55;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(#000 0%, transparent 72%);
}
body > *:not(.skip) { position: relative; z-index: 1; }
.skip {
  position: absolute;
  left: 12px;
  top: 8px;
  transform: translateY(-140%);
  background: var(--accent);
  color: #1a100c;
  padding: 8px 12px;
  border-radius: 999px;
  z-index: 6;
}
.skip:focus { transform: none; }
header, main, footer { width: min(var(--measure), calc(100% - 32px)); margin: 0 auto; }
header {
  position: sticky;
  top: 0;
  z-index: 4;
  padding: 14px 0 12px;
  background: rgba(7, 7, 7, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
header::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2) 42%, transparent);
}
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.brand-lockup { display: flex; align-items: center; gap: 10px; }
.brand-lockup img { width: 40px; height: 40px; border-radius: 10px; object-fit: cover; box-shadow: 0 0 0 1px rgba(255, 107, 53, 0.45); }
.brand-lockup a { color: var(--text); text-decoration: none; font-family: var(--display); font-weight: 700; letter-spacing: -0.02em; }
.lang-switch { display: flex; gap: 8px; margin: 0; font-size: 0.88rem; }
.lang-switch a { padding: 6px 10px; border-radius: 999px; border: 1px solid transparent; }
.lang-switch a[aria-current="true"] { color: var(--text); text-decoration: none; border-color: var(--border); background: var(--panel); }
h1, h2, h3, .brand h1 { font-family: var(--display); font-weight: 700; letter-spacing: -0.03em; line-height: 1.12; }
h1 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin: 22px 0 10px; }
.tone-home h1 { font-size: clamp(2.3rem, 4.6vw, 3.7rem); margin-top: 28px; max-width: 14ch; }
h2 { font-size: 1.35rem; }
.lede { font-size: 1.12rem; max-width: 42rem; color: #efeae6; }
.muted, .explain p, .kicker { color: var(--muted); }
.kicker { margin: 0 0 8px; font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; }
a { color: var(--link); }
nav { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
nav a, .topnav a { color: var(--muted); text-decoration: none; padding: 6px 10px; border-radius: 999px; }
nav a:hover, .topnav a:hover { color: var(--text); background: rgba(255, 255, 255, 0.04); }
nav a[aria-current="page"] { color: var(--text); background: rgba(255, 107, 53, 0.14); box-shadow: inset 0 0 0 1px rgba(255, 107, 53, 0.45); }
.nav-quiet { margin-top: 2px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin: 26px 0; }
.tool-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin: 26px 0; }
.tool-card { grid-column: span 2; }
.tool-card:nth-child(4), .tool-card:nth-child(5) { grid-column: span 3; }
.card, .panel, .tool-card, .demo, .later {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 42%), var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
}
.tool-card { position: relative; overflow: hidden; min-height: 210px; display: flex; flex-direction: column; }
.tool-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--accent); }
.tone-web::before { background: #ff6b35; }
.tone-links::before { background: #f6d58a; }
.tone-redirect::before { background: #9bd8ff; }
.tone-share::before { background: #d7b4ff; }
.tone-image::before { background: #9ae6b4; }
.tool-card h2, .card h2 { margin: 0 0 8px; font-size: 1.25rem; }
.tool-card p:last-child, .tool-card .btn { margin-top: auto; }
.tool-card .btn { align-self: flex-start; }
button, .btn {
  background: linear-gradient(180deg, #ff8a5c, var(--accent));
  color: #1a100c;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
  min-height: 44px;
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.22);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  box-shadow: inset 0 0 0 1px var(--border);
}
button:hover, .btn:hover { filter: brightness(1.06); }
button:disabled { opacity: 0.55; cursor: default; filter: none; }
input, select, textarea {
  background: #0c0c0c;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  font-family: var(--font);
  font-size: 16px;
  width: min(100%, 42rem);
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.18); }
label { display: block; margin: 10px 0 8px; font-weight: 500; }
.panel { margin-top: 8px; }
.row { display: flex; gap: 10px; align-items: flex-end; }
input[type=text], input[type=url] { flex: 1; min-width: 0; }
pre, .target-url, .check .detail { font-family: var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; }
pre { background: #0c0c0c; border: 1px solid var(--border); border-radius: 12px; padding: 14px; max-width: 100%; }
footer { padding: 36px 0 64px; color: var(--muted); font-size: 0.92rem; }
ul { padding-left: 18px; }
img { max-width: 100%; }
.split { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 16px; align-items: start; margin-top: 10px; }
.demo { margin: 8px 0 28px; }
.status-line { margin-top: 12px; min-height: 1.2em; color: var(--muted); }
.result { margin-top: 18px; display: none; }
.score-box {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 18px;
  align-items: center;
  text-align: left;
  margin-bottom: 16px;
  padding: 16px 18px;
  border-radius: var(--radius);
  background:
    radial-gradient(420px 120px at 0% 0%, rgba(255, 107, 53, 0.2), transparent 70%),
    var(--panel-2);
  border: 1px solid rgba(255, 107, 53, 0.28);
}
.score-box .num { grid-row: span 3; font-family: var(--display); font-size: 3rem; font-weight: 700; letter-spacing: -0.04em; }
.score-box .num span { color: var(--muted); font-size: 1.2rem; }
.score-box .target-url { color: var(--muted); font-size: 0.82rem; }
.checks { display: grid; gap: 8px; }
.check {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-left-width: 4px;
  border-radius: 14px;
  background: #101010;
}
.check-ok { border-left-color: var(--ok); }
.check-warn { border-left-color: var(--warn); }
.check-bad { border-left-color: var(--bad); }
.check .detail { font-size: 0.84rem; text-align: right; color: var(--muted); min-width: 0; max-width: 58%; }
.icon { display: inline-block; width: 1.1em; margin-right: 8px; text-align: center; font-weight: 700; }
.icon.ok { color: var(--ok); }
.icon.warn { color: var(--warn); }
.icon.bad { color: var(--bad); }
.icon.info { color: var(--muted); }
.fix { margin-top: 18px; }
.fix h3 { font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.fix ul { color: #ffe1da; }
.fix p { margin: 8px 0; }
.next { margin-top: 12px; }
.chain, .findings { list-style: none; padding: 0; margin: 12px 0; }
.chain-step, .finding {
  position: relative;
  margin: 0 0 10px;
  padding: 12px 14px 12px 28px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #101010;
}
.chain-step::before, .finding::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 18px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.finding-ok::before { background: var(--ok); }
.finding-broken::before { background: var(--bad); }
.finding-uncertain::before { background: var(--warn); }
.finding-redirect::before { background: var(--link); }
.og-card {
  margin-top: 16px;
  padding: 0;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: #0d0d0d;
  box-shadow: var(--shadow);
}
.og-card .muted, .og-card h2, .og-card p, .og-card dl { margin-left: 16px; margin-right: 16px; }
.og-card h2 { margin-top: 8px; font-size: 1.45rem; }
.og-card #ogNote { margin-top: 14px; }
.facts { display: grid; gap: 8px; padding-bottom: 16px; }
.facts div { display: grid; gap: 2px; padding-top: 8px; border-top: 1px solid var(--border); }
.facts dt { color: var(--muted); font-size: 0.75rem; letter-spacing: 0.05em; text-transform: uppercase; }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.missing { color: var(--warn); }
.drop { border: 1px dashed rgba(255, 107, 53, 0.45); border-radius: 16px; padding: 14px; background: rgba(255, 107, 53, 0.05); }
.explain { margin-top: 28px; }
.help { margin-top: 12px; }
.wrap { width: min(760px, 100%); margin: 0 auto; }
.brand { text-align: center; }
.scroll { overflow-x: auto; max-width: 100%; }
table { width: max-content; min-width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
@media (max-width: 900px) {
  .tool-grid { grid-template-columns: 1fr; }
  .tool-card, .tool-card:nth-child(4), .tool-card:nth-child(5) { grid-column: auto; }
}
@media (max-width: 800px) {
  .split, .score-box { grid-template-columns: 1fr; }
  .score-box .num { grid-row: auto; }
  .check { flex-direction: column; align-items: flex-start; }
  .check .detail { text-align: left; max-width: 100%; }
}
@media (max-width: 640px) {
  header, main, footer { width: min(var(--measure), calc(100% - 20px)); }
  h1 { margin-top: 18px; }
  .hero-actions .btn { width: 100%; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  header { backdrop-filter: none; }
}
