:root {
  --bg-page: #f4f5fb;
  --bg-soft: #ffffff;
  --bg-alt: #eef2ff;
  --bg-accent: #e0f2fe;

  --border-soft: #e2e8f0;
  --border-strong: #cbd5e1;

  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-soft: #94a3b8;
  --text-contrast: #ffffff;

  --primary: #0f766e;
  --primary-soft: #14b8a6;
  --primary-tint: #ccfbf1;

  --accent: #f97316;
  --accent-soft: #ffedd5;

  --heading: #020617;

  --shadow-soft: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-card: 0 14px 35px rgba(15, 23, 42, 0.1);
  --shadow-strong: 0 22px 55px rgba(15, 23, 42, 0.16);

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;

  --container-max: 1180px;
  --container-padding: 1.5rem;

  --transition-fast: 150ms ease-out;
  --transition-normal: 220ms ease-out;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--text-main);
  background:
    radial-gradient(circle at 0 0, rgba(59, 130, 246, 0.15) 0, transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(14, 116, 144, 0.12) 0, transparent 55%),
    linear-gradient(180deg, #f9fafb 0%, #e5edff 60%, #f9fafb 100%);
  min-height: 100vh;
}

/* basic */

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-fast);
}

a:hover {
  color: #0e7490;
}

ul, ol {
  list-style-position: inside;
  margin-bottom: var(--space-4);
}

li {
  margin-bottom: var(--space-1);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-3);
  color: var(--heading);
  letter-spacing: 0.02em;
}

h1 {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
}

h2 {
  font-size: clamp(var(--text-2xl), 3vw, var(--text-3xl));
}

h3 {
  font-size: var(--text-2xl);
}

h4 {
  font-size: var(--text-xl);
}

p {
  margin-bottom: var(--space-3);
  color: var(--text-main);
}

strong {
  font-weight: 600;
}

/* helpers */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

section {
  padding: var(--space-16) 0;
  position: relative;
}

section:nth-of-type(odd) {
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.3), rgba(239, 246, 255, 0.9));
}

.section-header {
  margin-bottom: var(--space-10);
  position: relative;
}

.section-header.centered {
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-header h2 {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding-bottom: var(--space-1);
}

.section-header h2::after {
  content: "";
  display: block;
  width: 72px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: var(--radius-pill);
  margin-left: var(--space-3);
}

.subtitle {
  font-size: var(--text-base);
  color: var(--text-muted);
  margin-top: var(--space-2);
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-primary {
  color: var(--primary);
}

.text-secondary {
  color: var(--text-muted);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  border: 0;
  padding: 0;
  margin: -1px;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  overflow: hidden;
}

/* header */

.main-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(248, 250, 252, 0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}

.main-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.logo {
  font-weight: 800;
  font-size: var(--text-xl);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.logo a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--heading);
}

.logo a::before {
  content: "";
  width: 22px;
  height: 22px;
  border-radius: 12px;
  background:
    radial-gradient(circle at 30% 20%, #38bdf8 0, transparent 55%),
    radial-gradient(circle at 70% 80%, #f97316 0, transparent 55%),
    linear-gradient(135deg, #0f766e, #2563eb);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.25);
}

.logo a:hover {
  transform: translateY(-1px);
}

.nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav a {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-pill);
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 6px;
  width: 0;
  height: 2px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: translateX(-50%);
  transition: width var(--transition-normal);
}

.nav a:hover {
  color: var(--heading);
  background: rgba(226, 232, 240, 0.6);
}

.nav a:hover::after {
  width: 60%;
}

.menu-icon {
  display: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--heading);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-pill);
}

#menu-toggle {
  display: none;
}

/* hero */

.hero {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.hero-content-wrap {
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: var(--space-10);
  align-items: center;
}

.hero-content {
  background: var(--bg-soft);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-soft);
}

.hero-content h1 {
  margin-bottom: var(--space-4);
}

.hero-content h1::after {
  content: "";
  display: block;
  width: 80px;
  height: 3px;
  border-radius: var(--radius-pill);
  margin-top: var(--space-3);
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.hero-content p {
  font-size: var(--text-base);
  color: var(--text-muted);
}

.hero-content ul {
  margin-top: var(--space-3);
  padding-left: 0;
}

.hero-content li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-main);
}

.hero-content li::before {
  content: "";
  margin-top: 0.4rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}

.hero-content .highlight {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  background: var(--primary-tint);
  color: #115e59;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 600;
}

.hero-content .highlight::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid #0f766e;
}

.hero-image {
  position: relative;
  max-width: 460px;
  margin-left: auto;
}

.hero-image::before {
  content: "";
  position: absolute;
  inset: -18px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 0 0, rgba(37, 99, 235, 0.25) 0, transparent 60%),
    radial-gradient(circle at 100% 100%, rgba(14, 116, 144, 0.3) 0, transparent 60%);
  z-index: -1;
}

.hero-image img {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.6);
  box-shadow: var(--shadow-strong);
  object-fit: cover;
}

/* bookmakers */

.bookmakers-section {
  background: rgba(248, 250, 252, 0.95);
}

.bookmakers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
}

.bookmaker-card {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.bookmaker-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.bookmaker-card header {
  padding: var(--space-5) var(--space-6) var(--space-2);
}

.bookmaker-card h4 {
  text-transform: none;
  letter-spacing: 0.04em;
}

.bookmaker-card p {
  padding: 0 var(--space-6);
  color: var(--text-muted);
}

.bookmaker-card p:last-of-type {
  padding-bottom: var(--space-2);
}

.btn-primary {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  align-self: flex-start;
  margin: var(--space-5) var(--space-6) var(--space-6);
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--primary), var(--primary-soft));
  color: var(--text-contrast);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  border: none;
  box-shadow: 0 10px 20px rgba(15, 118, 110, 0.25);
}

.btn-primary::after {
  content: "›";
  font-size: var(--text-base);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(15, 118, 110, 0.3);
}

/* features */

.features-section {
  background: linear-gradient(180deg, #eef2ff 0%, #f8fafc 100%);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}

.feature-item {
  background: var(--bg-soft);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  position: relative;
  overflow: hidden;
}

.feature-item::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(14, 116, 144, 0.16) 0, transparent 60%);
}

.feature-item h4 {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-muted);
}

.feature-item p {
  color: var(--text-main);
  font-size: var(--text-sm);
}

/* about */

.about-section {
  background: rgba(248, 250, 252, 0.9);
}

.about-block {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--space-10);
  align-items: center;
  margin-bottom: var(--space-12);
}

.about-block.reverse {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
}

.about-text {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-card);
}

.about-text h3 {
  font-size: var(--text-lg);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

.about-text p {
  color: var(--text-main);
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-alt);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* why */

.why-section {
  background: linear-gradient(135deg, #e0f2fe 0%, #f5f3ff 30%, #f9fafb 100%);
}

.why-content {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--space-10);
  align-items: center;
}

.why-text {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-card);
}

.why-text p {
  color: var(--text-main);
}

.why-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-card);
}

.why-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* testimonials */

.testimonials-section {
  background: rgba(248, 250, 252, 0.9);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}

.testimonial-card {
  background: var(--bg-soft);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
}

.testimonial-card::before {
  content: "“";
  position: absolute;
  top: var(--space-4);
  left: var(--space-5);
  font-size: 3rem;
  color: rgba(148, 163, 184, 0.3);
  line-height: 1;
}

.testimonial-text {
  margin-top: var(--space-4);
  font-style: italic;
  color: var(--text-main);
}

.testimonial-author {
  text-align: right;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--primary);
}

/* important message */

.important-message {
  background: #020617;
}

.message-box {
  background: #020617;
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  border: 1px solid rgba(148, 163, 184, 0.6);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.6);
  color: var(--text-contrast);
}

.message-box h3 {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
  color: var(--primary-tint);
}

.message-box p {
  color: rgba(241, 245, 249, 0.9);
}

.message-box .last-line {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(148, 163, 184, 0.6);
  font-weight: 600;
  text-align: center;
}

/* footer */

.footer-section {
  background: #020617;
  color: rgba(226, 232, 240, 0.9);
  padding: var(--space-10) 0 var(--space-8);
  border-top: 1px solid rgba(30, 64, 175, 0.5);
}

.footer-links {
  text-align: center;
  font-size: var(--text-sm);
}

.footer-links p {
  margin-bottom: var(--space-2);
  color: rgba(226, 232, 240, 0.9);
}

.footer-links a {
  color: rgba(148, 163, 184, 0.95);
  margin: 0 var(--space-1);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.footer-links a:hover {
  color: var(--primary-tint);
}

.sitename {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
}

.domain {
  color: rgba(148, 163, 184, 0.9);
}

/* responsive */

@media (max-width: 1200px) {
  :root {
    --container-padding: 1.5rem;
  }

  .hero-content {
    padding: var(--space-6);
  }
}

@media (max-width: 992px) {
  :root {
    --container-padding: 1.25rem;
  }

  section {
    padding: var(--space-12) 0;
  }

  .hero-grid,
  .about-block,
  .about-block.reverse,
  .why-content {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-image {
    max-width: 100%;
    margin: 0 auto;
    order: -1;
  }

  .about-block.reverse .about-image {
    order: -1;
  }

  .why-image {
    order: -1;
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
  }

  .main-header .container {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

  .menu-icon {
    display: block;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(248, 250, 252, 0.98);
    border-bottom: 1px solid var(--border-soft);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.15);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
  }

  .nav ul {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-3) var(--space-4) var(--space-4);
    gap: var(--space-1);
  }

  .nav a {
    display: block;
    width: 100%;
    border-radius: var(--radius-sm);
  }

  #menu-toggle:checked ~ .nav {
    max-height: 260px;
  }

  .hero {
    padding-top: var(--space-12);
  }

  .hero-content {
    padding: var(--space-5);
  }

  .hero-content h1 {
    font-size: var(--text-3xl);
  }
}

@media (max-width: 576px) {
  :root {
    --container-padding: 1rem;
  }

  .hero-content {
    padding: var(--space-4);
  }

  .hero-content .highlight {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .bookmakers-grid,
  .features-grid,
  .testimonials-grid {
    gap: var(--space-4);
  }

  .message-box {
    padding: var(--space-6);
  }

  .footer-links a {
    display: inline-block;
    margin-bottom: var(--space-1);
  }
}
    /* Footer */
    .footer-logos{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:22px 20px 10px 20px;max-width:var(--maxw);margin:0 auto}
    .img-container{background:#F8FAFC;border:1px solid var(--line);border-radius:14px;padding:10px;display:flex;align-items:center;justify-content:center}
    .img-container img{max-width:50%;height:auto}
    .footer-links{max-width:var(--maxw);margin:0 auto;padding:0 20px 26px 20px;text-align:center}
    .footer-links a{color:var(--ink);text-decoration:none;font-weight:700}
    .footer-links a:hover{text-decoration:underline}