:root {
  --bg: #0b0b0b;
  --bg-soft: #141414;
  --bg-card: #1a1a1a;
  --line: #2c2c2c;
  --text: #f2f2f2;
  --muted: #a8a8a8;
  --orange: #ff6a00;
  --orange-hover: #e55f00;
  --orange-soft: rgba(255, 106, 0, 0.12);
  --max: 1180px;
  --font: "Montserrat", "Segoe UI", Arial, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg);
}

img { max-width: 100%; display: block; }

a { color: var(--orange); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.eyebrow {
  display: block;
  margin-bottom: 10px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1, h2, h3 {
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(26px, 3.2vw, 40px);
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 0;
  background: var(--orange);
  color: #fff;
  font: inherit;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 14px 22px;
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover {
  background: var(--orange-hover);
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--orange);
  color: var(--orange);
}

.btn-outline:hover {
  background: var(--orange);
  color: #fff;
}

/* Header */
.topbar {
  background: #050505;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.topbar .wrap {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  min-height: 36px;
}

.topbar a { color: var(--muted); }
.topbar-left, .topbar-right {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
}

.brandbar {
  background: #000;
  border-bottom: 1px solid var(--line);
}

.brandbar .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 78px;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.logo:hover { text-decoration: none; }

.logo-mark {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
}

.logo-text {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
}

.logo-text span { color: var(--orange); }
.logo-text b { color: #fff; font-weight: 900; }

.brand-actions {
  display: flex;
  gap: 18px;
  align-items: center;
  font-size: 14px;
  color: var(--muted);
}

.lang {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #ddd;
}

.flag {
  width: 20px;
  height: 14px;
  border: 1px solid #444;
  background: linear-gradient(#000 33%, #dd0000 33% 66%, #ffcc00 66%);
}

.nav {
  background: #111;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.nav .wrap {
  display: flex;
  align-items: center;
  min-height: 52px;
}

.nav-links {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  gap: 2px;
}

.nav-links a {
  display: flex;
  align-items: center;
  color: #eee;
  text-decoration: none;
  padding: 14px 16px;
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--orange);
  background: var(--orange-soft);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 26px;
  cursor: pointer;
}

/* Hero */
.hero {
  position: relative;
  min-height: 520px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.55) 55%, rgba(0,0,0,0.35) 100%),
    url("../img/hero-bikes.svg") center / cover no-repeat;
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: center;
  padding: 64px 0 72px;
}

.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(34px, 5vw, 56px);
  text-transform: uppercase;
}

.hero h1 .accent { color: var(--orange); display: block; }

.hero-lead {
  margin: 0 0 22px;
  color: #ddd;
  max-width: 540px;
  font-size: 17px;
}

.usp-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 24px 0 28px;
}

.usp {
  background: rgba(0,0,0,0.55);
  border: 1px solid #333;
  border-radius: 6px;
  padding: 14px;
  text-align: center;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.usp b {
  display: block;
  color: var(--orange);
  font-size: 18px;
  margin-bottom: 4px;
}

.hero-card {
  background: rgba(20,20,20,0.92);
  border: 1px solid #333;
  border-radius: 8px;
  padding: 22px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.35);
}

.hero-card h2 {
  margin: 0 0 8px;
  font-size: 22px;
  text-transform: none;
  letter-spacing: 0;
}

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

.search-row { display: flex; }
.search-row input {
  flex: 1;
  min-width: 0;
  border: 1px solid #444;
  border-right: 0;
  border-radius: 4px 0 0 4px;
  padding: 12px 14px;
  font: inherit;
  background: #0f0f0f;
  color: #fff;
}

.search-row button {
  border: 0;
  border-radius: 0 4px 4px 0;
  background: var(--orange);
  color: #fff;
  font: inherit;
  font-weight: 800;
  padding: 12px 16px;
  cursor: pointer;
  text-transform: uppercase;
}

.search-row button:hover { background: var(--orange-hover); }

/* Sections */
.section { padding: 56px 0; }
.section.alt { background: var(--bg-soft); }
.section.dark { background: #000; }

.section-lead {
  max-width: 680px;
  color: var(--muted);
  margin: -8px 0 28px;
}

.cards-4, .cards-3, .cards-2 {
  display: grid;
  gap: 18px;
}

.cards-4 { grid-template-columns: repeat(4, 1fr); }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-2 { grid-template-columns: 1fr 1fr; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: inherit;
  text-decoration: none;
}

a.card:hover {
  border-color: var(--orange);
  text-decoration: none;
}

.card h3 {
  margin: 0;
  font-size: 18px;
}

.card h3 a { color: #fff; }
.card h3 a:hover { color: var(--orange); }

.card p {
  margin: 0;
  color: var(--muted);
  flex: 1;
  font-size: 14px;
}

.tag {
  display: inline-block;
  align-self: flex-start;
  background: var(--orange-soft);
  color: var(--orange);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 99px;
}

.rating { color: var(--orange); font-size: 13px; font-weight: 700; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.step {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.step-num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 900;
  margin-bottom: 12px;
}

.step h3 { margin: 0 0 8px; font-size: 18px; text-transform: none; letter-spacing: 0; }
.step p { margin: 0; color: var(--muted); }

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 24px 0;
}

.stat {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  text-align: center;
}

.stat b {
  display: block;
  font-size: 28px;
  color: var(--orange);
}

.quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.quote {
  border: 1px solid var(--line);
  background: var(--bg-card);
  border-radius: 8px;
  padding: 16px;
}

.quote p { margin: 8px 0 0; }
.quote small { color: var(--muted); }

.feature-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: center;
}

.feature-visual {
  min-height: 280px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(0,0,0,0.2), rgba(0,0,0,0.55)),
    url("../img/hero-bikes.svg") center / cover;
}

.reasons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.reason {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}

.reason h3 {
  margin: 0 0 8px;
  color: var(--orange);
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

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

.newsletter {
  background: linear-gradient(90deg, #1a0f08, #111);
  border-top: 1px solid #333;
  border-bottom: 1px solid #333;
  padding: 48px 0;
}

.newsletter h2 { margin-bottom: 10px; }
.newsletter p { color: #ccc; max-width: 640px; }

.newsletter-form {
  display: flex;
  max-width: 520px;
  margin-top: 16px;
}

.newsletter-form input {
  flex: 1;
  border: 1px solid #444;
  border-right: 0;
  border-radius: 4px 0 0 4px;
  padding: 12px 14px;
  font: inherit;
  background: #0f0f0f;
  color: #fff;
}

.newsletter-form button { border-radius: 0 4px 4px 0; }

.ok-msg {
  display: none;
  margin-top: 10px;
  font-weight: 700;
  color: var(--orange);
}

.ok-msg.show { display: block; }

.page-hero {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
  padding: 32px 0 26px;
}

.page-hero h1 {
  margin: 0 0 8px;
  font-size: clamp(28px, 4vw, 42px);
  text-transform: uppercase;
}

.crumbs {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 8px;
}

.crumbs a { color: var(--muted); }

.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 36px;
  padding: 36px 0 56px;
}

.prose h2 {
  font-size: 24px;
  margin: 28px 0 10px;
  text-transform: none;
  letter-spacing: 0;
}

.prose p { margin: 0 0 14px; color: #ddd; }
.prose ul { padding-left: 20px; color: #ddd; }

.side-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}

.side-card h3 {
  margin: 0 0 10px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--orange);
}

.side-card a {
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  color: #eee;
}

.side-card a:last-child { border-bottom: 0; }

.list-article { display: grid; gap: 14px; }

.list-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.list-item .thumb {
  height: 86px;
  border-radius: 6px;
  background: url("../img/hero-bikes.svg") center / cover;
}

.news-meta {
  color: var(--muted);
  font-size: 13px;
  margin: 0 0 8px;
}

.keyword-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.keyword-cloud a {
  display: inline-block;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 6px 12px;
  font-size: 13px;
  color: #eee;
  text-decoration: none;
}

.keyword-cloud a:hover {
  border-color: var(--orange);
  color: var(--orange);
  text-decoration: none;
}

.faq details {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 10px;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  color: #fff;
}

.faq p {
  margin: 10px 0 0;
  color: var(--muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 36px;
  align-items: start;
}

.contact-details {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}

.contact-details h2 {
  margin: 0 0 14px;
  font-size: 20px;
  text-transform: none;
}

.contact-details p { margin: 0 0 12px; }
.contact-details span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form {
  max-width: 560px;
  display: grid;
  gap: 12px;
}

.form label {
  display: grid;
  gap: 6px;
  font-size: 14px;
  color: var(--muted);
}

.form input,
.form textarea {
  width: 100%;
  border: 1px solid #444;
  border-radius: 4px;
  padding: 10px 12px;
  font: inherit;
  background: #0f0f0f;
  color: #fff;
}

.form button { justify-self: start; }

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.tool {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}

.tool h3 {
  margin: 0 0 6px;
  font-size: 18px;
  text-transform: none;
}

.tool .note {
  color: var(--muted);
  font-size: 13px;
  margin: 0 0 10px;
}

.tool label {
  display: block;
  font-size: 13px;
  margin: 10px 0 4px;
  color: var(--muted);
}

.tool input,
.tool select {
  width: 100%;
  border: 1px solid #444;
  border-radius: 4px;
  padding: 10px 12px;
  font: inherit;
  background: #0f0f0f;
  color: #fff;
}

.tool-result {
  margin-top: 14px;
  background: var(--orange-soft);
  border: 1px solid rgba(255,106,0,0.35);
  border-radius: 6px;
  padding: 12px;
  font-weight: 700;
}

.footer {
  background: #050505;
  border-top: 1px solid var(--line);
  padding: 40px 0 20px;
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 24px;
}

.footer h3 {
  margin: 0 0 12px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--orange);
}

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

.footer li { margin: 7px 0; }
.footer a { color: #bbb; }
.footer p { color: var(--muted); }

.copy {
  margin-top: 28px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: #777;
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .hero .wrap,
  .feature-split,
  .article-layout,
  .cards-4,
  .footer-grid,
  .contact-layout,
  .usp-row {
    grid-template-columns: 1fr;
  }

  .steps-grid,
  .quotes,
  .stats,
  .reasons,
  .cards-3,
  .tool-grid,
  .cards-2 {
    grid-template-columns: 1fr;
  }

  .nav-toggle { display: block; }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #0a0a0a;
    z-index: 30;
    border-bottom: 1px solid var(--line);
  }

  .nav.is-open .nav-links { display: flex; }
  .brand-actions .hide-sm { display: none; }
  .list-item { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .topbar-left { display: none; }
  .search-row,
  .newsletter-form { flex-direction: column; }
  .search-row input,
  .search-row button,
  .newsletter-form input,
  .newsletter-form button {
    border-radius: 4px;
    width: 100%;
    border: 1px solid #444;
  }
}