:root {
  --bg: #fffaf6;
  --paper: #ffffff;
  --soft: #fce7c5;
  --soft-2: #fff2ea;
  --accent: #f37979;
  --ink: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --dark: #111827;
  --shadow: 0 12px 30px rgba(17, 24, 39, .08);
  --shadow-strong: 0 18px 40px rgba(17, 24, 39, .10);
  --radius: 24px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; background: var(--bg); color: var(--ink); line-height: 1.6; }
a { color: inherit; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 22px; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255, 250, 246, .92); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(229, 231, 235, .8); }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px 0; }
.brand { font-weight: 800; letter-spacing: -.3px; text-decoration: none; }
.brand small { display: block; font-size: 12px; color: var(--muted); font-weight: 600; }
nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: 14px; color: var(--muted); }
nav a { text-decoration: none; }
.btn { display: inline-block; padding: 14px 24px; border-radius: 16px; text-decoration: none; font-weight: 700; transition: .2s ease; border: none; cursor: pointer; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: var(--shadow); }
.btn-secondary { background: #fff; border: 1px solid var(--line); }
header.hero { background: linear-gradient(135deg, var(--soft) 0%, #ffffff 45%, var(--soft-2) 100%); border-bottom: 1px solid var(--line); overflow: hidden; }
.hero-wrap { display: grid; grid-template-columns: 1.08fr .92fr; gap: 40px; align-items: center; padding: 78px 0; }
h1 { font-size: 56px; line-height: 1.05; margin: 18px 0; letter-spacing: -1px; }
h2 { font-size: 38px; line-height: 1.15; margin: 12px 0 14px; letter-spacing: -.5px; }
h3 { font-size: 22px; margin: 0 0 10px; }
.lead { font-size: 20px; color: var(--muted); max-width: 700px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.hero-tags { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 28px; max-width: 620px; }
.tag { background: rgba(255, 255, 255, .86); border: 1px solid var(--line); padding: 12px 14px; border-radius: 16px; font-size: 14px; font-weight: 700; text-align: center; box-shadow: 0 4px 12px rgba(17, 24, 39, .04); }
.hero-card { background: var(--paper); border: 1px solid var(--line); border-radius: 34px; padding: 18px; box-shadow: var(--shadow-strong); position: relative; }
.hero-panel { background: var(--dark); color: #fff; border-radius: 28px; padding: 28px; }
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 20px; }
.mini-card { background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .08); border-radius: 20px; padding: 16px; }
.mini-card.full { grid-column: 1 / -1; }
.mini-card small { display: block; color: #cbd5e1; margin-bottom: 8px; }
.float-note { position: static; background: #fff; border: 1px solid rgba(243, 121, 121, .22); border-radius: 26px; padding: 18px; box-shadow: var(--shadow); max-width: 320px; margin-top: 18px; }
section { padding: 82px 0; }
.section-head { max-width: 760px; margin-bottom: 30px; }
.kicker { color: var(--accent); font-size: 13px; letter-spacing: .18em; text-transform: uppercase; font-weight: 700; }
.muted { color: var(--muted); }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: 0 8px 20px rgba(17, 24, 39, .04); }
.feature-icon { width: 48px; height: 48px; border-radius: 16px; background: #fff3ea; display: flex; align-items: center; justify-content: center; color: var(--accent); font-weight: 700; margin-bottom: 16px; border: 1px solid rgba(243, 121, 121, .20); }
.strip { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.benefit-list, .timeline { display: grid; gap: 14px; }
.check { background: #fffaf6; border: 1px solid var(--line); border-radius: 18px; padding: 16px 18px; font-weight: 600; }
.timeline .step { display: flex; gap: 14px; background: #fff7ef; border-radius: 22px; padding: 18px; border: 1px solid rgba(243, 121, 121, .10); }
.step-num { width: 40px; height: 40px; flex: 0 0 40px; border-radius: 999px; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; }
.dark-card { background: var(--dark); color: #fff; border-radius: 30px; padding: 30px; border: 1px solid rgba(255, 255, 255, .06); box-shadow: var(--shadow); }
.dark-item { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .08); border-radius: 20px; padding: 18px; margin-top: 14px; }
.pricing { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; align-items: stretch; }
.price-card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 28px; padding: 30px; box-shadow: 0 8px 18px rgba(17, 24, 39, .05); }
.price-card.featured { border: 2px solid var(--accent); transform: translateY(-4px); box-shadow: 0 18px 34px rgba(243, 121, 121, .18); }
.price { font-size: 40px; line-height: 1; margin: 10px 0 8px; font-weight: 800; letter-spacing: -1px; }
.price small { font-size: 14px; color: var(--muted); font-weight: 600; }
ul.clean { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 10px; }
ul.clean li { padding-left: 26px; position: relative; }
ul.clean li:before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--accent); font-weight: 700; }
.case-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; }
.demo-box { min-height: 280px; border-radius: 26px; border: 1px dashed #cbd5e1; background: linear-gradient(180deg, #fff, #fffaf6); display: flex; align-items: center; justify-content: center; text-align: center; padding: 24px; color: var(--muted); font-weight: 700; }
.contact-wrap { display: grid; grid-template-columns: .95fr 1.05fr; gap: 24px; align-items: start; }
#contact { scroll-margin-top: 110px; }
form { background: #fff; border: 1px solid var(--line); border-radius: 30px; padding: 30px; box-shadow: 0 8px 18px rgba(17, 24, 39, .05); }
.form-grid { display: grid; gap: 16px; }
label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 8px; }
input, textarea, select { width: 100%; border: 1px solid #d1d5db; border-radius: 16px; padding: 14px 16px; font: inherit; background: #fff; }
textarea { min-height: 140px; resize: vertical; }
.cta-band { background: linear-gradient(135deg, #fff, #fff7ef); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cta-box { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; background: #fff; border: 1px solid var(--line); padding: 28px; border-radius: 30px; box-shadow: 0 8px 20px rgba(17, 24, 39, .04); }
.alert { background: #fff1f2; border: 1px solid #fecdd3; color: #9f1239; padding: 14px 16px; border-radius: 16px; margin-top: 16px; }
.success { background: #ecfdf3; border: 1px solid #bbf7d0; color: #166534; padding: 14px 16px; border-radius: 16px; margin-top: 16px; }
footer { border-top: 1px solid var(--line); background: #fff; padding: 24px 0 36px; color: var(--muted); font-size: 14px; }
.foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
@media (max-width: 980px) {
  .hero-wrap, .grid-2, .grid-3, .pricing, .case-grid, .contact-wrap { grid-template-columns: 1fr; }
  .hero-tags { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .float-note { max-width: none; margin-top: 18px; }
  .hero-card > div:last-child { justify-content: flex-start !important; }
  h1 { font-size: 42px; }
  h2 { font-size: 32px; }
  .price-card.featured { transform: none; }
  nav { display: none; }
}
@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .hero-wrap { padding: 64px 0; }
  h1 { font-size: 36px; }
  .lead { font-size: 18px; }
  .hero-tags { grid-template-columns: 1fr 1fr; }
  .mini-grid { grid-template-columns: 1fr; }
}