:root {
  --bg: #000;
  --bg-2: #0d0d0d;
  --card: #1a1a1c;
  --card-2: #232326;
  --bar: #262626;
  --light: #ececec;
  --text: #b9b9bd;
  --white: #f4f4f4;
  --red: #e8173f;
  --orange: #e8741a;
  --grad: linear-gradient(90deg, #f0173f 0%, #e8451f 55%, #e8741a 100%);
  --radius: 6px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Sofia Pro", "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 18px;
  line-height: 1.75;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* top bar */
.topbar {
  background: var(--bar);
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  position: relative;
  z-index: 30;
}
.logo { color: var(--white); font-weight: 600; font-size: 19px; letter-spacing: .3px; }
.logo b { color: var(--red); font-weight: 700; }
.topnav { display: flex; gap: 38px; font-size: 16px; color: var(--white); }
.topnav a { font-weight: 400; }
.topnav a:hover, .topnav a.on { color: #fff; border-bottom: 2px solid var(--red); }
.burger { display: none; background: none; border: 0; color: var(--white); font-size: 26px; cursor: pointer; }

/* sub bar */
.subbar {
  background: var(--light);
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-size: 16px;
  color: #222;
  overflow-x: auto;
  white-space: nowrap;
  padding: 0 20px;
}
.subbar a { font-weight: 400; }
.subbar a.on { color: var(--red); font-weight: 600; }
.subbar a:hover { color: var(--red); }

/* hero */
.hero { text-align: center; padding: 70px 20px 60px; background: var(--bg); }
.hero h1 {
  font-size: clamp(38px, 7vw, 92px);
  line-height: 1.1;
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  max-width: 1100px;
}
.hero .sub { font-size: clamp(20px, 2.6vw, 38px); color: #a7a7ab; font-weight: 300; margin: 14px auto 40px; max-width: 1000px; line-height: 1.35; }
.cols { max-width: 1360px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; text-align: left; padding: 0 40px; font-size: 20px; }
.btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-top: 44px; }
.btn {
  display: flex; align-items: stretch;
  background: var(--card); border-radius: var(--radius); overflow: hidden;
  transition: transform .15s, background .15s;
}
.btn:hover { transform: translateY(-2px); background: var(--card-2); }
.btn i {
  display: grid; place-items: center; width: 72px;
  background: linear-gradient(135deg, #e8173f, #e8501f);
  color: #fff; font-style: normal; font-size: 30px; font-weight: 700;
}
.btn span { padding: 11px 22px 11px 20px; line-height: 1.25; text-align: left; }
.btn small { display: block; font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: #9a9a9e; font-weight: 400; }
.btn strong { font-size: 22px; color: var(--red); font-weight: 400; }

/* stats strip */
.strip { background: var(--bg-2); border-top: 1px solid #1d1d1f; border-bottom: 1px solid #1d1d1f; }
.strip ul { max-width: 1360px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); padding: 34px 40px; gap: 20px; text-align: center; }
.strip b { display: block; font-size: 34px; color: var(--white); font-weight: 600; line-height: 1.2; }
.strip em { font-style: normal; font-size: 15px; letter-spacing: 1.5px; text-transform: uppercase; color: #8d8d92; }

/* sections */
section { padding: 70px 20px; }
section.alt { background: var(--bg-2); }
.wrap { max-width: 1160px; margin: 0 auto; }
h2 { font-size: clamp(28px, 4vw, 46px); color: var(--white); font-weight: 600; line-height: 1.2; margin-bottom: 22px; }
h2 span { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
h3 { font-size: 22px; color: var(--white); font-weight: 600; margin-bottom: 8px; line-height: 1.3; }
.wrap > p { margin-bottom: 18px; max-width: 920px; }
.lead { font-size: 21px; color: #cfcfd2; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 34px; }
.card { background: var(--card); border-radius: 8px; padding: 28px 26px; border-top: 3px solid transparent; transition: border-color .2s, transform .2s; }
.card:hover { border-top-color: var(--red); transform: translateY(-3px); }
.card p { font-size: 16.5px; line-height: 1.65; }
.card .n { color: var(--red); font-weight: 700; font-size: 15px; letter-spacing: 2px; margin-bottom: 6px; display: block; }

/* steps */
.steps { counter-reset: s; margin-top: 30px; display: grid; gap: 14px; }
.steps li { counter-increment: s; background: var(--card); border-radius: 8px; padding: 22px 26px 22px 84px; position: relative; font-size: 17px; line-height: 1.65; }
.steps li::before {
  content: counter(s); position: absolute; left: 22px; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%; background: var(--grad); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 20px;
}
.steps b { color: var(--white); font-weight: 600; display: block; font-size: 19px; }

/* tabs */
.tabs { margin-top: 30px; }
.tabbtns { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.tabbtns button {
  background: var(--card); color: var(--text); border: 0; padding: 10px 22px; border-radius: 30px;
  font: inherit; font-size: 16px; cursor: pointer; transition: background .15s;
}
.tabbtns button:hover { background: var(--card-2); color: #fff; }
.tabbtns button.on { background: var(--grad); color: #fff; }
.tabpane { display: none; background: var(--card); border-radius: 8px; padding: 30px; }
.tabpane.on { display: block; }
.tabpane p { margin-bottom: 12px; }
.tabpane p:last-child { margin: 0; }

/* table */
.tbl { overflow-x: auto; margin-top: 30px; border-radius: 8px; }
table { width: 100%; border-collapse: collapse; background: var(--card); font-size: 16.5px; min-width: 560px; }
th, td { padding: 15px 22px; text-align: left; border-bottom: 1px solid #2c2c2f; }
th { color: var(--white); font-weight: 600; background: #202023; }
td:first-child { color: var(--white); }
tr:last-child td { border-bottom: 0; }
.yes { color: #5fd18a; } .no { color: #7b7b80; }

/* checklist */
.checks { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 40px; margin-top: 26px; }
.checks li { padding-left: 30px; position: relative; font-size: 17px; line-height: 1.55; }
.checks li::before { content: "✓"; position: absolute; left: 0; color: var(--red); font-weight: 700; }

.note { margin-top: 28px; border-left: 4px solid var(--red); background: var(--card); padding: 20px 26px; border-radius: 0 8px 8px 0; font-size: 16.5px; line-height: 1.65; }
.note b { color: var(--white); }

/* faq */
details { background: var(--card); border-radius: 8px; margin-bottom: 10px; }
summary { cursor: pointer; padding: 20px 56px 20px 26px; color: var(--white); font-size: 19px; font-weight: 500; list-style: none; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 26px; top: 50%; transform: translateY(-50%); color: var(--red); font-size: 28px; }
details[open] summary::after { content: "–"; }
details p { padding: 0 26px 22px; font-size: 17px; line-height: 1.7; }

/* cta band */
.band { text-align: center; background: linear-gradient(180deg, #0d0d0d, #170509); }
.band h2 { margin-bottom: 12px; }
.band p { max-width: 720px; margin: 0 auto; }

/* footer */
footer { background: var(--bar); color: #a4a4a8; padding: 46px 40px 30px; font-size: 15px; line-height: 1.7; }
.fcols { max-width: 1160px; margin: 0 auto 28px; display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 30px; }
footer h4 { color: var(--white); font-weight: 600; font-size: 16px; margin-bottom: 10px; }
footer li { margin-bottom: 6px; }
footer a:hover { color: #fff; }
.legal { max-width: 1160px; margin: 0 auto; border-top: 1px solid #3a3a3d; padding-top: 20px; font-size: 13.5px; }

@media (max-width: 900px) {
  body { font-size: 17px; }
  .topbar { padding: 0 18px; }
  .burger { display: block; }
  .topnav { display: none; position: absolute; top: 50px; left: 0; right: 0; background: var(--bar); flex-direction: column; gap: 0; padding: 8px 18px 16px; }
  .topnav.open { display: flex; }
  .topnav a { padding: 11px 0; border-bottom: 1px solid #3a3a3d; }
  .subbar { justify-content: flex-start; }
  .cols, .grid, .checks, .fcols { grid-template-columns: 1fr; }
  .cols { padding: 0 6px; gap: 18px; }
  .strip ul { grid-template-columns: 1fr 1fr; padding: 26px 20px; }
  .hero { padding: 46px 16px 40px; }
  section { padding: 50px 16px; }
  .btn { width: 100%; max-width: 420px; }
  .steps li { padding: 20px 18px 20px 74px; }
}