:root {
  --c-accent: #AD7689;
  --c-accent-strong: #935d6f;
  --c-bg-soft: #FCF1F1;
  --c-white: #ffffff;
  --c-text: #2e3642;
  --c-muted: #7b838f;
  --shadow: 0 12px 40px rgba(147, 93, 111, 0.12);
  --radius: 24px;
}
* { box-sizing: border-box; }
html, body { width: 100%; overflow-x: hidden; }
body {
  margin: 0;
  font-family: "Manrope", -apple-system, sans-serif;
  background: linear-gradient(180deg, var(--c-bg-soft), #fff 30%);
  color: var(--c-text);
  font-size: 16px;
  line-height: 1.5;
}
.container { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.hero { padding: 56px 0 32px; }
.brand { color: var(--c-accent-strong); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
h1 { font-size: clamp(34px, 6vw, 56px); margin: 8px 0 16px; }
.subtitle { font-size: clamp(18px, 2.5vw, 24px); margin: 0 0 12px; color: var(--c-accent-strong); }
.lead { max-width: 900px; color: var(--c-muted); line-height: 1.65; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  min-height: 48px;
  padding: 13px 22px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 700;
}
.btn-primary { background: var(--c-accent-strong); color: #fff; }
.btn-secondary { background: var(--c-white); color: var(--c-accent-strong); border: 1px solid #e8d2da; }

.tabs-wrap { padding-bottom: 44px; }
.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  margin-bottom: 18px;
  padding-bottom: 4px;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  flex: 0 0 auto;
  border: 1px solid #ecdbe1;
  background: #fff;
  color: var(--c-accent-strong);
  border-radius: 16px;
  min-height: 48px;
  padding: 11px 16px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}
.tab.active { background: var(--c-accent); color: #fff; border-color: var(--c-accent); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.card {
  background: var(--c-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-top: 14px;
}
.form-card { display: grid; gap: 12px; }
label { display: grid; gap: 6px; font-weight: 600; color: var(--c-text); }
input {
  width: 100%;
  min-height: 48px;
  border: 1px solid #ecdbe1;
  border-radius: 14px;
  padding: 12px 14px;
  font: inherit;
}
.results { display: grid; gap: 14px; margin-top: 10px; }
.hidden { display: none; }
.cta p { margin-top: 0; color: var(--c-muted); line-height: 1.7; }

.matrix-svg {
  width: 100%;
  max-width: 560px;
  height: auto;
  display: block;
  margin: 0 auto;
}
.matrix-layout { display: grid; gap: 12px; }
.grid-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.metric { background: #faf5f7; border-radius: 14px; padding: 10px 12px; }
.metric .title { color: var(--c-muted); font-size: 13px; }
.metric .value { font-size: 22px; font-weight: 800; color: var(--c-accent-strong); }

@media (max-width: 768px) {
  .grid-two { grid-template-columns: 1fr; }
  .hero { padding-top: 36px; }
  .btn { width: 100%; }
  .container { padding: 0 12px; }
  .card { padding: 16px; border-radius: 20px; }
  h1 { font-size: clamp(30px, 9vw, 42px); }
  h2 { font-size: 24px; }
  .subtitle { font-size: 18px; }
  .lead { font-size: 16px; }
  .metric .value { font-size: 20px; }
}

@media (max-width: 414px) {
  .hero-actions { gap: 10px; }
  .tabs { gap: 6px; }
  .tab { padding: 10px 12px; font-size: 15px; }
  .matrix-svg { max-width: 100%; }
}

@media (max-width: 375px) {
  .container { padding: 0 10px; }
  .card { padding: 14px; }
  .tab { font-size: 14px; }
  label { font-size: 15px; }
  input { font-size: 16px; }
}

@media (max-width: 320px) {
  .hero { padding-top: 28px; }
  .brand { font-size: 12px; }
  .tab { padding: 9px 10px; }
  .metric .title { font-size: 12px; }
  .metric .value { font-size: 18px; }
}