:root {
  font: 16px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  color: #17323a;
  background: #f6faf9;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }
a { color: #0f766e; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid #22c55e; outline-offset: 3px; }

.fx-shell {
  width: min(1040px, calc(100% - 40px));
  margin-inline: auto;
}

.fx-skip {
  position: absolute;
  left: 12px;
  top: -90px;
  z-index: 30;
  padding: 10px 12px;
  background: #ffffff;
  border: 1px solid #c9ded9;
  border-radius: 8px;
}
.fx-skip:focus { top: 12px; }

.fx-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid #dbe9e5;
  backdrop-filter: blur(12px);
}
.fx-topbar__inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.fx-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #14363c;
  font-size: 1.15rem;
  font-weight: 850;
  text-decoration: none;
}
.fx-logo__mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: #0f766e;
  color: #ffffff;
  font-weight: 900;
}
.fx-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}
.fx-nav a {
  color: #2f4d52;
  font-size: .92rem;
  font-weight: 720;
  text-decoration: none;
}
.fx-nav a:hover { color: #0f766e; }
.fx-menu { display: none; }

.fx-hero {
  padding: 74px 0 78px;
  background:
    linear-gradient(180deg, #effaf4 0%, #f8fbfa 100%);
  border-bottom: 1px solid #dfece7;
}
.fx-hero__inner {
  max-width: 850px;
  text-align: center;
}
.fx-kicker {
  margin: 0 0 12px;
  color: #0f766e;
  font-size: .75rem;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.fx-hero h1 {
  margin: 0 auto 16px;
  max-width: 760px;
  color: #12363b;
  font-size: clamp(2.35rem, 6vw, 4.65rem);
  line-height: 1.05;
  letter-spacing: 0;
}
.fx-lead {
  max-width: 720px;
  margin: 0 auto 28px;
  color: #4a6268;
  font-size: 1.12rem;
}

.fx-tool {
  margin: 0 auto;
  padding: 22px;
  max-width: 820px;
  text-align: left;
  background: #ffffff;
  border: 1px solid #cfe2dd;
  border-radius: 8px;
  box-shadow: 0 18px 45px rgba(14, 69, 64, .1);
}
.fx-tool label {
  display: block;
  margin-bottom: 10px;
  font-weight: 780;
}
.fx-tool__field {
  display: grid;
  grid-template-columns: 1fr 150px;
  gap: 10px;
}
.fx-tool input {
  min-width: 0;
  min-height: 54px;
  padding: 13px 15px;
  border: 1px solid #a9c5bf;
  border-radius: 8px;
  color: #17323a;
  background: #fbfefe;
}
.fx-tool input::placeholder { color: #82979b; }
.fx-tool button {
  min-height: 54px;
  border: 1px solid #0f766e;
  border-radius: 8px;
  background: #0f766e;
  color: #ffffff;
  font-weight: 820;
  cursor: pointer;
}
.fx-tool button:hover { background: #0b5f59; }
.fx-tool button:disabled {
  opacity: .65;
  cursor: wait;
}
.fx-tool > p {
  margin: 10px 0 0;
  color: #5d7378;
  font-size: .88rem;
}

.fx-result {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid #d9e8e3;
}
.fx-result.is-error {
  color: #9f1239;
}
.fx-result h3 {
  margin: 0 0 12px;
  color: #13363b;
}
.fx-result img {
  display: block;
  width: min(260px, 100%);
  max-height: 160px;
  object-fit: cover;
  margin: 12px 0;
  border-radius: 8px;
}
.fx-result__links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.fx-result__links a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 13px;
  background: #e4f7ef;
  border: 1px solid #bfe8db;
  border-radius: 8px;
  color: #0b5f59;
  font-weight: 780;
  text-decoration: none;
}
.fx-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}
.fx-trust li {
  padding: 7px 11px;
  color: #31575a;
  background: #e8f7f1;
  border: 1px solid #d2e9e1;
  border-radius: 999px;
  font-size: .86rem;
  font-weight: 720;
}

.fx-page-head {
  padding: 54px 0;
  background: #eef8f5;
  border-bottom: 1px solid #d9e9e4;
}
.fx-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  color: #61777b;
  font-size: .9rem;
}
.fx-page-head h1 {
  margin: 18px 0 10px;
  color: #13363b;
  font-size: clamp(2.05rem, 5vw, 3.35rem);
  line-height: 1.1;
  letter-spacing: 0;
}
.fx-page-head p {
  max-width: 720px;
  margin: 0;
  color: #4c6469;
  font-size: 1.05rem;
}

.fx-content {
  max-width: 850px;
  padding: 58px 0 22px;
}
.fx-content section + section { margin-top: 34px; }
.fx-content h2,
.fx-contact h2,
.fx-faq h2 {
  margin: 0 0 12px;
  color: #14363c;
  font-size: clamp(1.45rem, 3vw, 2rem);
  line-height: 1.28;
  letter-spacing: 0;
}
.fx-content p,
.fx-content li,
.fx-contact p,
.fx-faq p {
  color: #4f676c;
  line-height: 1.78;
}
.fx-content ol { padding-left: 24px; }
.fx-content li + li { margin-top: 5px; }

.fx-contact {
  max-width: 850px;
  padding: 0 0 54px;
}
.fx-contact code {
  padding: 2px 5px;
  background: #eef8f5;
  border-radius: 5px;
}

.fx-faq {
  max-width: 850px;
  padding: 22px 0 76px;
}
.fx-faq details {
  margin: 10px 0;
  padding: 15px 17px;
  background: #ffffff;
  border: 1px solid #d7e7e2;
  border-radius: 8px;
}
.fx-faq summary {
  cursor: pointer;
  color: #17323a;
  font-weight: 800;
}

.fx-footer {
  padding: 42px 0 24px;
  background: #10383d;
  color: #e9f7f3;
}
.fx-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 36px;
}
.fx-footer__brand {
  color: #ffffff;
  font-size: 1.12rem;
  font-weight: 850;
  text-decoration: none;
}
.fx-footer p {
  max-width: 460px;
  color: #c4ddd8;
}
.fx-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  align-content: start;
}
.fx-footer nav a {
  color: #ffffff;
  text-decoration: none;
}
.fx-footer__note {
  padding-top: 20px;
  margin-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, .18);
  font-size: .86rem;
}

@media (max-width: 760px) {
  .fx-shell { width: min(100% - 30px, 600px); }
  .fx-topbar__inner {
    min-height: 64px;
    flex-wrap: wrap;
  }
  .fx-menu {
    display: inline-flex;
    padding: 8px 12px;
    border: 1px solid #bdd2cd;
    border-radius: 8px;
    background: #ffffff;
    color: #18383d;
    font-weight: 760;
  }
  .fx-nav {
    display: none;
    width: 100%;
    padding: 0 0 14px;
  }
  .fx-nav.is-open {
    display: grid;
    gap: 10px;
  }
  .fx-hero { padding: 46px 0 50px; }
  .fx-hero h1 { font-size: clamp(2.15rem, 11vw, 3.1rem); }
  .fx-lead { font-size: 1rem; }
  .fx-tool {
    padding: 16px;
    border-radius: 8px;
  }
  .fx-tool__field {
    grid-template-columns: 1fr;
  }
  .fx-tool button { width: 100%; }
  .fx-trust {
    justify-content: flex-start;
  }
  .fx-content { padding: 42px 0 16px; }
  .fx-page-head { padding: 42px 0; }
  .fx-footer__inner {
    display: block;
  }
  .fx-footer nav {
    margin-top: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
