/* Маляр-Профи — учебный центр кузовного ремонта.
   Никаких внешних ресурсов: шрифты системные, графика на CSS. */

:root {
  --bg: #f6f4f0;
  --surface: #ffffff;
  --surface-2: #efeae2;
  --line: #e3ddd3;
  --text: #1c1917;
  --muted: #6f6862;
  --dim: #948c84;
  --accent: #b45309;
  --accent-2: #ea8c1c;
  --accent-soft: rgba(180, 83, 9, 0.09);
  --ok: #15803d;
  --radius: 12px;
  --wrap: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* ---------- шапка ---------- */

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 244, 240, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.top .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.logo { display: flex; align-items: center; gap: 11px; }

.logo-mark {
  width: 32px; height: 32px;
  flex: none;
  border-radius: 9px;
  background: linear-gradient(150deg, var(--accent-2), var(--accent));
  position: relative;
}

.logo-mark::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 11px; height: 14px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50% 50% 50% 50% / 62% 62% 38% 38%;
}

.logo-text { font-weight: 700; letter-spacing: -0.01em; line-height: 1.15; }

.logo-text em {
  display: block;
  font-style: normal;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--dim);
}

.nav { display: flex; align-items: center; gap: 24px; font-size: 14.5px; }

.nav a { color: var(--muted); transition: color 0.16s; }
.nav a:hover { color: var(--text); }

.nav-cta {
  padding: 8px 16px;
  border-radius: 8px;
  background: var(--text);
  color: #fff !important;
  font-weight: 500;
}
.nav-cta:hover { background: var(--accent); }

/* ---------- герой ---------- */

.hero {
  padding: 78px 0 62px;
  background:
    radial-gradient(760px 320px at 88% -12%, rgba(234, 140, 28, 0.16), transparent 70%),
    radial-gradient(620px 300px at 6% 8%, rgba(180, 83, 9, 0.08), transparent 72%);
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 5px 11px;
  border-radius: 999px;
  margin: 0 0 20px;
}

.hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.07;
  letter-spacing: -0.025em;
  margin: 0 0 20px;
}

.lead { font-size: 17.5px; color: var(--muted); margin: 0 0 30px; max-width: 54ch; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-block;
  padding: 13px 22px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: 0.16s;
}

.btn:hover { border-color: var(--dim); }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: #9a4608; border-color: #9a4608; }

.btn-block { width: 100%; text-align: center; }

/* карточка с цифрами */

.stats {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 22px;
}

.stats div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.stats div:last-child { border-bottom: 0; }

.stats b { font-size: 22px; letter-spacing: -0.02em; }

.stats span { font-size: 13.5px; color: var(--muted); text-align: right; }

/* ---------- секции ---------- */

section { padding: 68px 0; border-bottom: 1px solid var(--line); }

.sec-head { margin-bottom: 36px; max-width: 64ch; }

.sec-head h2 {
  font-size: clamp(24px, 3.2vw, 33px);
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

.sec-head p { color: var(--muted); margin: 0; }

/* ---------- программы ---------- */

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(238px, 1fr));
  gap: 16px;
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 22px;
  transition: 0.16s;
}

.card:hover { border-color: var(--dim); }

.card h3 { margin: 0 0 8px; font-size: 17px; letter-spacing: -0.01em; }

.card p { margin: 0 0 16px; color: var(--muted); font-size: 14.5px; }

.card .num {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
  font-weight: 600;
}

.tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }

.tags li {
  font-size: 12.5px;
  color: var(--muted);
  background: var(--surface-2);
  border-radius: 6px;
  padding: 3px 9px;
}

/* ---------- шаги ---------- */

.steps { list-style: none; margin: 0; padding: 0; }

.steps li {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.steps li:last-child { border-bottom: 0; }

.steps .n {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.steps h3 { margin: 0 0 5px; font-size: 16.5px; }

.steps p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* ---------- личный кабинет + вход ---------- */

.account {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: start;
}

.materials { list-style: none; margin: 0; padding: 0; }

.materials li {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.materials li:last-child { border-bottom: 0; }

.materials .ico {
  width: 40px; height: 40px;
  flex: none;
  border-radius: 9px;
  background: var(--surface-2);
  position: relative;
}

.materials .ico::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 13px; height: 13px;
  border-radius: 3px;
  background: var(--accent);
  opacity: 0.55;
}

.materials strong { display: block; font-size: 15px; font-weight: 600; }
.materials small { color: var(--dim); font-size: 12.5px; }

.auth-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 26px;
}

.auth-card h3 { margin: 0 0 6px; font-size: 18px; letter-spacing: -0.01em; }

.auth-card > p { margin: 0 0 20px; color: var(--muted); font-size: 14px; }

.field { margin-bottom: 15px; }

.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }

.field input {
  width: 100%;
  padding: 12px 13px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fdfcfa;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
}

.field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.hint { font-size: 12.5px; color: var(--dim); margin: 15px 0 0; }

.alert {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 18px;
  border: 1px solid rgba(190, 40, 40, 0.28);
  background: rgba(190, 40, 40, 0.07);
  color: #99201f;
}

.alert::before { content: "!"; font-weight: 700; color: #c0392b; }

/* ---------- о центре ---------- */

.about { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }

.about p { color: var(--muted); margin: 0 0 15px; }

.facts { list-style: none; margin: 0; padding: 0; }

.facts li {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
}

.facts li span:first-child { color: var(--muted); }

/* ---------- подвал ---------- */

footer { padding: 36px 0 52px; color: var(--dim); font-size: 13.5px; }

.foot {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
}

.foot nav { display: flex; gap: 18px; }
.foot nav a:hover { color: var(--muted); }

/* ---------- страница входа ---------- */

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 44px 24px;
  background:
    radial-gradient(640px 340px at 50% -8%, rgba(234, 140, 28, 0.14), transparent 70%);
}

.auth-page .auth-card { width: 100%; max-width: 404px; }

.back { display: inline-block; margin-top: 20px; font-size: 13.5px; color: var(--dim); }
.back:hover { color: var(--muted); }

.brand-line { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; }
.brand-line .logo-mark { width: 26px; height: 26px; border-radius: 7px; }
.brand-line strong { font-size: 15px; }

/* ---------- адаптив ---------- */

@media (max-width: 900px) {
  .hero-grid, .account, .about { grid-template-columns: 1fr; }
  .hero-grid { gap: 32px; }
  .nav { gap: 14px; font-size: 13.5px; }
  .nav a:not(.nav-cta) { display: none; }
}

@media (max-width: 560px) {
  .hero { padding: 56px 0 46px; }
  section { padding: 52px 0; }
  .top .wrap { padding-top: 12px; padding-bottom: 12px; }
  .wrap { padding: 0 18px; }
  .steps li { grid-template-columns: 40px 1fr; gap: 14px; }
}