:root {
  --ink: #102a34;
  --muted: #60717a;
  --line: #d6e0e1;
  --paper: #fbfaf5;
  --white: #ffffff;
  --teal: #087a73;
  --teal-dark: #075a56;
  --mint: #dff4ed;
  --coral: #f36c56;
  --shadow: 0 16px 44px rgba(16, 42, 52, 0.09);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 9% 12%, rgba(184, 226, 212, 0.32), transparent 21rem),
    radial-gradient(circle at 92% 31%, rgba(255, 209, 159, 0.24), transparent 26rem),
    var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid #f36c56; outline-offset: 3px; }

.site-shell { max-width: 1120px; margin: 0 auto; padding: 20px 28px 72px; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0 32px;
}

.wordmark { color: var(--ink); text-decoration: none; font-size: 0.82rem; font-weight: 850; letter-spacing: 0.12em; }
.site-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 3px 7px; }
.site-nav a { padding: 8px 9px; color: var(--teal-dark); border-radius: 8px; font-size: 0.8rem; font-weight: 760; text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); background: #e8f3ee; }
.status { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 0.7rem; font-weight: 750; letter-spacing: 0.095em; }
.status i { width: 8px; height: 8px; border-radius: 50%; background: #36af78; box-shadow: 0 0 0 3px rgba(54, 175, 120, 0.13); }

.finder { padding: 36px 0 0; }
.finder-intro { max-width: 690px; }
.eyebrow { margin: 0 0 11px; color: var(--teal); font-size: 0.72rem; font-weight: 820; letter-spacing: 0.12em; }
h1, h2, p { margin-top: 0; }
h1, h2 { letter-spacing: -0.04em; line-height: 1.03; }
h1 { max-width: 700px; margin-bottom: 17px; font-size: clamp(2.45rem, 6vw, 4.9rem); }
h2 { font-size: clamp(1.55rem, 3vw, 2.32rem); }
.lede { max-width: 600px; margin-bottom: 31px; color: #49606a; font-size: clamp(1rem, 1.6vw, 1.17rem); }

.tool-card { padding: 28px; background: var(--white); border: 1px solid rgba(16, 42, 52, 0.08); border-radius: 20px; box-shadow: var(--shadow); }
label { display: block; margin-bottom: 9px; font-size: 0.9rem; font-weight: 780; }
.input-row { display: flex; gap: 10px; }
input {
  min-width: 0;
  flex: 1;
  height: 55px;
  padding: 0 16px;
  color: var(--ink);
  border: 1.5px solid #b9c7c9;
  border-radius: 11px;
  outline: none;
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  transition: border-color .16s, box-shadow .16s;
}
input::placeholder { color: #91a0a3; font-weight: 500; letter-spacing: 0; text-transform: none; }
input:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(8, 122, 115, 0.13); }
button { border: 0; cursor: pointer; }
.input-row button {
  min-height: 55px;
  padding: 0 20px;
  color: white;
  background: var(--teal);
  border-radius: 11px;
  font-size: 0.95rem;
  font-weight: 780;
  white-space: nowrap;
  transition: background .16s, transform .16s;
}
.input-row button:hover, .input-row button:focus-visible { background: var(--teal-dark); }
.input-row button:active { transform: translateY(1px); }
.input-hint { margin: 10px 0 0; color: var(--muted); font-size: 0.8rem; }
.quick-models { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin-top: 20px; }
.quick-models span { margin-right: 2px; color: var(--muted); font-size: 0.77rem; }
.quick-models button { padding: 5px 9px; color: var(--teal-dark); background: #edf6f2; border-radius: 6px; font-size: 0.76rem; font-weight: 730; }
.quick-models button:hover, .quick-models button:focus-visible { background: #d4eee4; }

.results { min-height: 156px; margin-top: 22px; padding: 27px 28px; background: #eef7f3; border: 1px solid #d0e8df; border-radius: 18px; }
.empty-state { display: flex; align-items: center; gap: 13px; color: #49616a; }
.empty-state p { margin: 0; }
.empty-icon { display: grid; width: 37px; height: 37px; place-items: center; color: var(--teal); background: white; border-radius: 50%; font-size: 1.5rem; font-weight: 800; }
.result-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; }
.result-heading h2 { margin-bottom: 4px; font-size: clamp(1.65rem, 4vw, 2.4rem); }
.copy-button { flex: 0 0 auto; padding: 9px 13px; color: var(--teal-dark); background: white; border: 1px solid #badbd0; border-radius: 8px; font-size: 0.82rem; font-weight: 760; }
.copy-button:hover, .copy-button:focus-visible { background: #e1f3eb; }
.match-note { margin: 0 0 22px; color: #45616a; font-size: 0.9rem; }
.filter-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.filter-card { padding: 17px; background: white; border: 1px solid #d0e4dc; border-radius: 12px; }
.filter-card .filter-type { margin-bottom: 8px; color: #5f7076; font-size: 0.76rem; font-weight: 760; letter-spacing: 0.065em; text-transform: uppercase; }
.filter-part { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.filter-part strong { font-size: 1.28rem; letter-spacing: 0.025em; }
.filter-part a { color: var(--teal-dark); font-size: 0.78rem; font-weight: 750; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.source-note { display: flex; gap: 9px; max-width: 770px; margin-top: 19px; color: #536970; font-size: 0.78rem; }
.source-note p { margin: 0; }
.source-mark { display: grid; flex: 0 0 auto; width: 18px; height: 18px; place-items: center; color: white; background: var(--teal); border-radius: 50%; font-size: 0.7rem; font-weight: 900; }
.not-found { max-width: 680px; }
.not-found h2 { margin-bottom: 10px; font-size: 1.55rem; }
.not-found p:not(.eyebrow) { color: #51676e; }
.text-link { color: var(--teal-dark); font-size: 0.9rem; font-weight: 780; text-decoration-thickness: 1.5px; text-underline-offset: 4px; }

.details { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 86px 0 0; padding: 34px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.detail-block { padding-right: 18px; }
.detail-block + .detail-block { border-left: 1px solid var(--line); padding-left: 25px; }
.detail-block h2 { margin-bottom: 12px; font-size: 1.35rem; }
.detail-block p:not(.eyebrow) { color: var(--muted); font-size: 0.9rem; }

.coverage-section { display: grid; grid-template-columns: minmax(240px, .9fr) minmax(320px, 1.1fr); gap: 54px; padding: 76px 0; }
.coverage-section h2, .faq h2 { margin-bottom: 13px; }
.coverage-section > div > p:not(.eyebrow) { color: var(--muted); font-size: 0.9rem; }
.coverage-list { display: grid; gap: 14px; }
.coverage-group { padding: 19px; background: var(--white); border: 1px solid #dce4e3; border-radius: 11px; }
.coverage-group h3 { margin: 0 0 8px; font-size: 1rem; }
.coverage-group p { margin: 0; color: var(--muted); font-size: 0.82rem; overflow-wrap: anywhere; }
.coverage-group a { display: inline-block; margin-top: 9px; color: var(--teal-dark); font-size: 0.78rem; font-weight: 750; }

.faq { max-width: 770px; padding: 20px 0 40px; }
details { border-top: 1px solid var(--line); }
details:last-child { border-bottom: 1px solid var(--line); }
summary { padding: 18px 29px 18px 0; cursor: pointer; font-weight: 760; list-style: none; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { position: absolute; right: 3px; content: "+"; color: var(--teal); font-size: 1.2rem; }
details[open] summary::after { content: "−"; }
details p { margin: -4px 30px 18px 0; color: var(--muted); font-size: 0.9rem; }
code { padding: 1px 4px; color: #25454c; background: #e6eeec; border-radius: 3px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }

footer { display: flex; justify-content: space-between; gap: 24px; max-width: 1120px; margin: 0 auto; padding: 25px 28px 35px; color: #687b80; border-top: 1px solid #d8e2e1; font-size: 0.76rem; }
footer p { max-width: 690px; margin: 0; }
footer a { color: var(--teal-dark); font-weight: 750; white-space: nowrap; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 9px 16px; }

.info-page { max-width: 850px; padding-top: 36px; }
.info-hero { max-width: 720px; margin-bottom: 42px; }
.info-hero h1 { margin-bottom: 16px; font-size: clamp(2.35rem, 5.5vw, 4.35rem); }
.info-hero p:last-child { max-width: 650px; margin: 0; color: #49606a; font-size: 1.08rem; }
.info-content { display: grid; gap: 28px; }
.info-content section { padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.info-content section:last-child { border-bottom: 0; }
.info-content h2 { margin-bottom: 12px; font-size: clamp(1.45rem, 3vw, 2.05rem); }
.info-content h3 { margin: 20px 0 8px; font-size: 1rem; }
.info-content p, .info-content li { color: var(--muted); }
.info-content p:last-child { margin-bottom: 0; }
.info-content ul { margin: 0; padding-left: 21px; }
.info-content li + li { margin-top: 8px; }
.info-content a { color: var(--teal-dark); font-weight: 720; text-underline-offset: 3px; }
.info-callout { padding: 19px 21px; color: #31525a; background: #eef7f3; border: 1px solid #d0e8df; border-radius: 14px; }
.info-callout p { color: inherit; }

@media (max-width: 720px) {
  .site-shell { padding: 14px 16px 48px; }
  .topbar { padding-bottom: 23px; }
  .topbar { align-items: flex-start; gap: 8px; }
  .site-nav { justify-content: flex-end; margin-top: -7px; }
  .status { font-size: 0.61rem; letter-spacing: 0.075em; }
  .finder { padding-top: 20px; }
  h1 { font-size: clamp(2.25rem, 12vw, 3.6rem); }
  .tool-card, .results { padding: 20px; border-radius: 15px; }
  .input-row { display: grid; grid-template-columns: 1fr; }
  .input-row button { width: 100%; }
  .result-heading { display: grid; }
  .copy-button { justify-self: start; }
  .filter-grid { grid-template-columns: 1fr; }
  .details { grid-template-columns: 1fr; gap: 26px; margin-top: 58px; padding: 27px 0; }
  .detail-block, .detail-block + .detail-block { padding: 0; border: 0; }
  .coverage-section { grid-template-columns: 1fr; gap: 22px; padding: 54px 0; }
  footer { display: grid; gap: 10px; padding: 22px 16px 28px; }
  .footer-links { justify-content: flex-start; }
  .info-page { padding-top: 24px; }
  .info-hero { margin-bottom: 32px; }
}

@media (max-width: 380px) {
  .status { display: none; }
  .tool-card, .results { padding: 17px; }
}