@font-face { font-family: "Inter"; src: url("fonts/Inter-Regular.otf") format("opentype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/Inter-SemiBold.otf") format("opentype"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/Inter-Bold.otf") format("opentype"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/Inter-ExtraBold.otf") format("opentype"); font-weight: 800; font-display: swap; }

:root {
  --bg: #0c2e30;
  --bg-alt: #0f3638;
  --circle: #1e4445;
  --coral: #e56f49;
  --cream: #f4f1e8;
  --card: #cdd9d5;
  --ink: #0c2e30;
  --sub: #456260;
  --muted: #a9bdb9;
  --line: #1f4a4a;
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--cream);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
.ia { color: var(--coral); }
.wrap { width: min(1160px, 100% - 40px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 40px); }
.center { text-align: center; }

:focus-visible { outline: 3px solid var(--coral); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--cream); color: var(--ink); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

/* header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(12, 46, 48, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.bar { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.mark { width: 44px; height: 44px; flex: none; }
.logo-text { display: grid; line-height: 1; }
.logo-name { font-weight: 800; font-size: 26px; letter-spacing: -0.02em; }
.logo-sub { font-size: 11px; letter-spacing: 0.32em; color: var(--coral); margin-top: 5px; font-weight: 600; }

.nav { display: flex; align-items: center; gap: 24px; }
.nav a { text-decoration: none; font-weight: 600; font-size: 16px; opacity: 0.92; }
.nav a:hover { color: var(--coral); opacity: 1; }
.lang { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.lang-btn {
  appearance: none; border: 0; background: transparent; color: var(--cream);
  font: inherit; font-size: 13px; font-weight: 700; padding: 5px 12px; border-radius: 999px; cursor: pointer;
}
.lang-btn[aria-pressed="true"] { background: var(--coral); color: var(--ink); }

.menu-btn { display: none; appearance: none; background: transparent; border: 1px solid var(--line); border-radius: 12px; width: 46px; height: 46px; padding: 0; cursor: pointer; }
.menu-btn span { display: block; width: 20px; height: 2px; background: var(--cream); margin: 5px auto; border-radius: 2px; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px; border-radius: 12px; font-weight: 700; font-size: 17px; text-decoration: none;
  border: 2px solid var(--coral); transition: transform .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn.primary { background: var(--coral); color: var(--ink); }
.btn.primary:hover { background: #ef7f5b; }
.btn.ghost { background: transparent; color: var(--coral); }
.btn.ghost:hover { background: rgba(229, 111, 73, 0.12); }
.btn.full { width: 100%; }

/* hero */
.hero { padding: 64px 0 80px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center; }
.eyebrow { color: var(--coral); text-transform: uppercase; letter-spacing: 0.14em; font-weight: 600; font-size: 14px; margin-bottom: 18px; }
h1 { font-weight: 800; font-size: clamp(44px, 7vw, 84px); line-height: 1.02; letter-spacing: -0.035em; color: #fff; }
.lead { font-size: clamp(19px, 2.2vw, 24px); line-height: 1.45; margin-top: 26px; max-width: 30em; }
.checks { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.checks li { display: flex; align-items: center; gap: 14px; font-size: 18px; }
.dot { width: 40px; height: 40px; border-radius: 50%; background: var(--circle); display: grid; place-items: center; flex: none; }
.dot svg { width: 20px; height: 20px; fill: none; stroke: var(--cream); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

.visual { position: relative; width: 100%; max-width: 540px; aspect-ratio: 1; justify-self: end; }
.circle { position: absolute; inset: 4%; border-radius: 50%; background: var(--circle); }
.stack { position: absolute; left: 15%; right: 5%; top: 17%; display: grid; gap: 3.2%; }
.mini { display: flex; align-items: center; gap: 4%; background: var(--card); color: var(--ink); border-radius: 20px; padding: 3.6% 4.4%; box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18); }
.ico { width: 17%; aspect-ratio: 1; background: #1c3937; border-radius: 16px; display: grid; place-items: center; flex: none; }
.ico svg { width: 72%; height: 72%; }
.ico .fill { fill: var(--cream); }
.ico .fill.coral { fill: var(--coral); }
.ico .line { fill: none; stroke: var(--cream); stroke-width: 3.2; stroke-linecap: round; }
.mini-text { display: grid; line-height: 1.2; }
.mini-text strong { font-weight: 700; font-size: clamp(15px, 2.6vw, 22px); }
.mini-text small { color: var(--sub); font-size: clamp(12px, 1.9vw, 15px); margin-top: 2px; }
.badge {
  position: absolute; right: 2%; bottom: 3%; width: 27%; aspect-ratio: 1; border-radius: 50%;
  background: var(--coral); color: var(--ink); display: grid; place-items: center; text-align: center;
  font-weight: 800; font-size: clamp(13px, 2.4vw, 20px); line-height: 1.15; padding: 4%;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

/* sections */
.section { padding: 88px 0; }
.section.alt { background: var(--bg-alt); border-block: 1px solid var(--line); }
h2 { font-weight: 800; font-size: clamp(32px, 4.4vw, 48px); letter-spacing: -0.025em; line-height: 1.1; color: #fff; }
.section-sub { color: var(--muted); font-size: 19px; margin: 14px 0 40px; }
.big { font-size: clamp(20px, 2.6vw, 26px); line-height: 1.5; margin-top: 22px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.product { background: var(--card); color: var(--ink); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; gap: 6px; }
.product.featured { outline: 3px solid var(--coral); outline-offset: -3px; }
.tag { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--sub); }
.tag.free { color: #b4491f; }
.product h3, .product h4 { font-size: 24px; line-height: 1.2; font-weight: 800; letter-spacing: -0.01em; margin-top: 4px; }
.product .ia { color: #c4552f; }
.meta { color: var(--sub); font-size: 16px; flex: 1; }
.price { font-size: 34px; font-weight: 800; margin: 14px 0 12px; }
.product .btn.ghost { color: #b4491f; border-color: #b4491f; }
.product .btn.ghost:hover { background: rgba(180, 73, 31, 0.1); }

.steps { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 28px; }
.num { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--coral); color: var(--ink); font-weight: 800; margin-bottom: 14px; }
.steps h3 { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.steps p { color: var(--muted); font-size: 17px; }

.social { margin-top: 22px; }
.social a { color: var(--muted); }
.social a:hover { color: var(--coral); }

.site-footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: 15px; }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; }

/* categories */
.cats { display: flex; flex-wrap: wrap; gap: 10px; margin: -12px 0 44px; }
.cats a { text-decoration: none; font-weight: 600; font-size: 15px; padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px; color: var(--cream); }
.cats a:hover { border-color: var(--coral); color: var(--coral); }
.cat + .cat { margin-top: 56px; }
.cat-h { font-size: 26px; font-weight: 800; color: #fff; margin-bottom: 20px; display: flex; align-items: center; gap: 12px; }
.cat-h::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--coral); flex: none; }
.product h4 { margin: 4px 0 0; }

/* personalized setup */
.setup { display: flex; align-items: center; justify-content: space-between; gap: 28px 40px; flex-wrap: wrap; background: var(--circle); border: 1px solid var(--line); border-left: 6px solid var(--coral); border-radius: var(--radius); padding: 40px; }
.setup-copy { flex: 1 1 420px; }
.setup .eyebrow { margin-bottom: 12px; }
.setup h2 { font-size: clamp(28px, 3.6vw, 40px); }
.setup-p { color: var(--cream); font-size: 18px; margin-top: 14px; max-width: 38em; }
@media (max-width: 600px) { .setup { padding: 28px 22px; } .setup .btn { width: 100%; } }

/* footer link + privacy page */
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--coral); }
.legal { padding: 64px 0 88px; }
.legal h1 { font-size: clamp(36px, 5vw, 56px); }
.legal h2 { font-size: 26px; margin: 44px 0 12px; }
.legal p, .legal li { color: var(--cream); font-size: 18px; margin-top: 12px; }
.legal ul { padding-left: 22px; margin: 0; }
.legal .updated { color: var(--muted); margin-top: 14px; }
.legal .jump { margin-top: 22px; }
.legal .jump a { color: var(--coral); font-weight: 600; }
.legal hr { border: 0; border-top: 1px solid var(--line); margin: 72px 0 8px; }
.legal a { color: var(--coral); }

/* responsive */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .visual { justify-self: center; max-width: 480px; }
  .hero { padding: 40px 0 56px; }
  .section { padding: 64px 0; }
}
@media (max-width: 1000px) {
  .menu-btn { display: block; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 20px 20px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; width: 100%; font-size: 18px; border-bottom: 1px solid var(--line); }
  .lang { margin-top: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}
.back-btn { padding: 10px 16px; font-size: 15px; white-space: nowrap; }