/* ===== Reset & Base ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #0a0a0a;
  --color-accent: #ff8300;
  --color-accent-hover: #ff9933;
  --color-text: #e8e8e8;
  --color-text-muted: #888;
  --color-border: #1e1e1e;
  --color-tg: #2aabee;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --transition: 0.3s ease;
  --container: 1120px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* ===== Layout ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.logo__icon {
  width: 124px;
  }

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  transition: opacity var(--transition);
}

.logo:hover {
  opacity: 0.8;
}

.logo__text {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-accent);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav__link {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}

.nav__link--ghost {
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.nav__link--ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.nav__link--accent {
  background-color: var(--color-accent);
  color: var(--color-bg);
}

.nav__link--accent:hover {
  background-color: var(--color-accent-hover);
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 0.875rem 1.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition), border-color var(--transition), color var(--transition);
}

.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-bg);
}

.btn--accent:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 131, 0, 0.25);
}

.btn--ghost {
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn--ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn--with-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn__icon {
  flex-shrink: 0;
  width: 1.125rem;
  height: 1.125rem;
}

.title_icon_position {
  display: flex;
  gap: 10px;
  }
  
.title_icon_slash {
  width: 78px;
  height: auto;
    margin-top: 8px;
}

.title_icon {
  width: 22px;
  height: auto;
  }
 
.title_icon_position_h {
  margin-top: 60px;
  display: flex;
  gap: 8px;
  }
  
.btn--accent .btn__icon--tg {
  filter: brightness(0) saturate(100%);
}

.btn__label {
  text-align: center;
}

/* ===== Landing ===== */
.landing {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  padding-block: 3rem;
  overflow: hidden;
}

.landing::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 0% 0%, rgba(255, 131, 0, 0.13), transparent 72%),
    radial-gradient(ellipse 55% 45% at 100% 0%, rgba(42, 171, 238, 0.1), transparent 70%),
    radial-gradient(ellipse 60% 50% at 100% 100%, rgba(255, 131, 0, 0.11), transparent 72%),
    radial-gradient(ellipse 55% 45% at 0% 100%, rgba(42, 171, 238, 0.07), transparent 70%);
  pointer-events: none;
}

.landing__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  width: 100%;
}

/* ===== Tiles ===== */
.tile {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  background-color: #0d0d0d;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: border-color var(--transition), transform var(--transition);
}

.tile:hover {
  border-color: rgba(255, 131, 0, 0.28);
}

.tile--primary {
  justify-content: center;
}

.tile--secondary {
  justify-content: flex-start;
}

.tile__label {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-tg);
  margin-bottom: 1rem;
}

.tile__title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;

}

.tile__subtitle {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}

.tile__text {
  color: var(--color-text-muted);
  font-size: 1.0625rem;
  max-width: 32rem;
  margin-bottom: 2rem;
}

.tile__text--compact {
  margin-bottom: 1.75rem;
}

.tile__figure {
  margin-bottom: 1.5rem;
}

.tile__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
}

.tile__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: auto;
}

.tile__actions .btn {
  flex: 1 1 0;
  min-width: 8.5rem;
}

.tile__actions--single {
  justify-content: center;
}

.tile__actions--single .btn {
  flex: 0 1 auto;
  width: auto;
  max-width: 20rem;
}

.tile__actions--double .btn {
  min-width: 8.5rem;
}

/* ===== Footer ===== */
.footer {
  padding-block: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.footer__copy {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .landing {
    align-items: flex-start;
    padding-block: 2rem;
  }

  .landing__inner {
    grid-template-columns: 1fr;
  }

  .tile {
    padding: 1.75rem;
  }

  .tile--secondary {
    order: -1;
  }
  .title_icon_slash {
  width: 40px;
  height: auto;
  margin-top: 3px;
}
}

@media (max-width: 540px) {
  .nav__link {
    padding: 0.4rem 0.875rem;
    font-size: 0.75rem;
  }

  .tile__actions {
    flex-direction: column;
  }

  .tile__actions .btn {
    width: 100%;
    min-width: 0;
  }

  .tile__text {
    font-size: 1rem;
  }
  
  .title_icon_slash {
  width: 52px;
  height: auto;
  margin-top: 6px;
}
}