:root {
  color-scheme: light dark;
  --ink: #090c1f;
  --paper: #f7f3ea;
  --paper-deep: #ebe3d4;
  --text: #171923;
  --muted: #656575;
  --coral: #ff6457;
  --amber: #f5ad24;
  --lime: #b8d93b;
  --line: color-mix(in srgb, var(--text) 14%, transparent);
  --card: color-mix(in srgb, white 78%, transparent);
  font-family: ui-rounded, -apple-system, BlinkMacSystemFont, "SF Pro Rounded", "Hiragino Sans", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 88% 2%, color-mix(in srgb, var(--coral) 20%, transparent), transparent 34rem),
    linear-gradient(145deg, var(--paper), var(--paper-deep));
  min-height: 100vh;
  line-height: 1.7;
}

a { color: inherit; text-underline-offset: .2em; }

.shell { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
}

.wordmark { font-weight: 900; letter-spacing: .09em; text-decoration: none; }

nav { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; font-size: .9rem; }

.lang { border: 1px solid var(--line); border-radius: 999px; padding: 5px 11px; text-decoration: none; }

.hero {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: clamp(36px, 8vw, 100px);
  padding: clamp(56px, 9vw, 120px) 0 90px;
}

.eyebrow { color: var(--coral); font-size: .78rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }

h1 { font-size: clamp(3rem, 8vw, 6.5rem); line-height: .98; letter-spacing: -.055em; margin: 14px 0 24px; }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.18; letter-spacing: -.035em; margin: 0 0 18px; }
h3 { margin: 0 0 7px; }
p { margin: 0 0 1.1em; }
.lead { color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.3rem); max-width: 37rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 19px; border-radius: 14px; background: var(--ink); color: white; font-weight: 800; text-decoration: none; }
.button.secondary { background: transparent; color: var(--text); border: 1px solid var(--line); }

.widget {
  color: white;
  background: radial-gradient(circle at 92% 3%, #71342f, transparent 48%), var(--ink);
  border-radius: 34px;
  padding: 27px;
  box-shadow: 0 35px 70px rgba(15, 17, 36, .24);
  transform: rotate(1.5deg);
}
.widget-head { display: flex; justify-content: space-between; margin-bottom: 22px; font-size: .72rem; font-weight: 900; letter-spacing: .12em; }
.metric { margin-top: 18px; }
.metric-label { display: flex; justify-content: space-between; gap: 16px; font-size: .88rem; font-weight: 750; }
.track { height: 7px; border-radius: 999px; background: rgba(255,255,255,.13); margin-top: 7px; overflow: hidden; }
.fill { display: block; height: 100%; border-radius: inherit; }
.fill.coral { width: 52%; background: linear-gradient(90deg, var(--coral), #ff943f); }
.fill.amber { width: 38%; background: linear-gradient(90deg, var(--amber), #ffe062); }
.fill.lime { width: 71%; background: linear-gradient(90deg, var(--lime), #55c96f); }
.fill.violet { width: 71%; background: linear-gradient(90deg, #af7af7, #f06bc2); }

section { padding: 76px 0; }
.section-lead { color: var(--muted); max-width: 44rem; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.card { background: var(--card); border: 1px solid rgba(255,255,255,.65); border-radius: 24px; padding: 25px; box-shadow: 0 16px 35px rgba(30, 27, 42, .06); }
.card p { color: var(--muted); margin-bottom: 0; }
.plain { max-width: 760px; padding: 54px 0 90px; }
.plain h1 { font-size: clamp(2.5rem, 7vw, 4.8rem); }
.plain h2 { font-size: 1.55rem; margin-top: 2.2em; }
.notice { border-left: 4px solid var(--coral); padding: 14px 18px; background: var(--card); border-radius: 0 14px 14px 0; }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 28px; }

footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; border-top: 1px solid var(--line); padding: 28px 0 44px; color: var(--muted); font-size: .88rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 15px; }

@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; padding-top: 38px; }
  .widget { transform: none; }
  .grid, .contact { grid-template-columns: 1fr; }
  header { align-items: flex-start; }
  nav a:not(.lang) { display: none; }
}

@media (prefers-color-scheme: dark) {
  :root { --paper: #0c0e18; --paper-deep: #151626; --text: #f7f2e7; --muted: #aaa9b8; --card: rgba(255,255,255,.055); --line: rgba(255,255,255,.16); }
  .card { border-color: rgba(255,255,255,.1); }
  .button { background: var(--coral); color: #160908; }
}