:root {
  --green-main: #2F6F4F;
  --green-hover: #4E9F6E;
  --wood-main: #8B5E3C;
  --wood-light: #C49A6C;
  --blue-main: #4DA6FF;
  --blue-light: #A8D8FF;
  --bg-main: #F5F7F2;
  --bg-card: #FFFFFF;
  --text-main: #1E2D24;

  --dark-900: #0f1713;
  --dark-850: #16211b;
  --dark-800: #1a2720;
  --dark-700: #203328;
  --line-soft: rgba(255, 255, 255, 0.08);

  --shadow-soft: 0 18px 50px rgba(16, 24, 20, 0.10);
  --shadow-strong: 0 24px 60px rgba(0, 0, 0, 0.28);

  --radius-xl: 30px;
  --radius-lg: 22px;

  --container: 1240px;
  --transition: 220ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Nunito", sans-serif;
  background: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

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

.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: -3;
  opacity: 0.45;
}

.orb-1 {
  width: 360px;
  height: 360px;
  top: -120px;
  right: -90px;
  background: rgba(78, 159, 110, 0.22);
}

.orb-2 {
  width: 300px;
  height: 300px;
  left: -120px;
  bottom: 10%;
  background: rgba(77, 166, 255, 0.10);
}

.bg-noise {
  position: fixed;
  inset: 0;
  z-index: -2;
  background: linear-gradient(135deg, #f5f7f2 0%, #e6efe9 100%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 247, 242, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(30, 45, 36, 0.06);
}

.header-inner {
  min-height: 82px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
}

.lang-btn {
  min-width: 34px;
  height: 34px;
  border: 1px solid rgba(30, 45, 36, 0.10);
  background: rgba(255, 255, 255, 0.8);
  border-radius: 10px;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
  display: grid;
  place-items: center;
  padding: 0 8px;
  font-size: 14px;
  font-weight: 800;
  color: rgba(30, 45, 36, 0.80);
}

.lang-btn:hover,
.lang-btn.active {
  transform: translateY(-1px);
  background: rgba(47, 111, 79, 0.10);
  border-color: rgba(47, 111, 79, 0.18);
  color: var(--green-main);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.75);
  padding: 5px;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-text strong {
  font-size: 1rem;
  color: var(--green-main);
}

.brand-text small {
  font-size: 0.78rem;
  color: rgba(30, 45, 36, 0.70);
}

.header-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  font-weight: 700;
  color: rgba(30, 45, 36, 0.78);
  flex-wrap: wrap;
}

.header-nav a:hover {
  color: var(--green-main);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 0;
  font-weight: 800;
  transition:
    transform var(--transition),
    background var(--transition),
    color var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--green-main);
  color: #fff;
  box-shadow: 0 14px 30px rgba(47, 111, 79, 0.25);
}

.btn-primary:hover {
  background: var(--green-hover);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.18);
}

.btn-header {
  min-height: 46px;
  padding: 0 20px;
  background: rgba(47, 111, 79, 0.10);
  color: var(--green-main);
  border: 1px solid rgba(47, 111, 79, 0.12);
}

.btn-header:hover {
  background: rgba(47, 111, 79, 0.16);
}

.btn-large {
  min-height: 58px;
  padding: 0 28px;
}

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 70px 0 120px;
  overflow: hidden;
  color: #f4f4ef;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at center, rgba(15, 23, 19, 0.22) 0%, rgba(15, 23, 19, 0.48) 55%, rgba(15, 23, 19, 0.72) 100%),
    linear-gradient(180deg, rgba(15, 23, 19, 0.30) 0%, rgba(15, 23, 19, 0.54) 100%);
}

.hero-center {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}

.eyebrow,
.section-kicker,
.card-tag,
.route-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.eyebrow {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #f5f7f2;
}

.hero h1 {
  margin: 18px 0 18px;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  text-shadow: 0 4px 18px rgba(0, 0, 0, 0.34);
}

.hero-lead {
  max-width: 860px;
  margin: 0 auto;
  font-size: 1.12rem;
  color: rgba(244, 244, 239, 0.92);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.hero-gallery-section {
  padding: 40px 0 10px;
  margin-top: 0;
  position: relative;
  z-index: 3;
}

.hero-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.hero-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.08));
  box-shadow: var(--shadow-strong);
  backdrop-filter: blur(12px);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(130deg, rgba(255,255,255,0.12), transparent 45%, rgba(255,255,255,0.04) 72%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}

.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-card-main {
  grid-column: 1 / -1;
  min-height: 380px;
}

.hero-card-small {
  min-height: 260px;
}

.card-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  color: #f3f5f2;
  background: rgba(21, 31, 25, 0.46);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
}

.city-logo-box {
  margin: 28px auto 6px;
  display: flex;
  justify-content: center;
}

.city-logo {
  max-width: 260px;
  width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.10));
}

.section {
  padding: 62px 0;
}

.section-light {
  background: transparent;
}

.section-dark {
  background: linear-gradient(180deg, #152019 0%, #1a2820 100%);
  color: #eef3ef;
}

.section-cta {
  padding-bottom: 70px;
}

.section-heading {
  max-width: 900px;
  margin: 0 auto 34px;
  text-align: center;
}

.section-kicker {
  color: var(--green-main);
  background: rgba(47, 111, 79, 0.10);
  border: 1px solid rgba(47, 111, 79, 0.08);
}

.section-dark .section-kicker {
  color: #d6e9dc;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.section-heading h2 {
  margin: 14px 0 12px;
  font-size: clamp(2rem, 5vw, 3.3rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.section-heading p {
  margin: 0;
  color: rgba(30, 45, 36, 0.76);
  font-size: 1.06rem;
}

.section-dark .section-heading p {
  color: rgba(238, 243, 239, 0.78);
}

.feature-grid,
.route-grid,
.steps-grid,
.audience-grid {
  display: grid;
  gap: 18px;
}

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

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

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

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

.feature-card,
.route-card,
.step-card,
.audience-card,
.cta-box {
  border-radius: var(--radius-lg);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition),
    background var(--transition);
}

.feature-card,
.step-card,
.audience-card,
.cta-box {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(30, 45, 36, 0.08);
  box-shadow: var(--shadow-soft);
}

.route-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03));
  border: 1px solid var(--line-soft);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.16);
}

.feature-card:hover,
.route-card:hover,
.step-card:hover,
.audience-card:hover,
.cta-box:hover {
  transform: translateY(-4px);
}

.feature-card,
.route-card,
.step-card {
  padding: 26px;
}

.feature-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(47,111,79,0.12), rgba(196,154,108,0.18));
  font-size: 1.45rem;
}

.feature-card h3,
.route-card h3,
.step-card h3 {
  margin: 14px 0 8px;
  font-size: 1.2rem;
}

.feature-card p,
.step-card p {
  margin: 0;
  color: rgba(30, 45, 36, 0.74);
}

.route-card p {
  margin: 0;
  color: rgba(238, 243, 239, 0.78);
}

.route-badge {
  color: #f1e1cf;
  background: rgba(196, 154, 108, 0.14);
  border: 1px solid rgba(196, 154, 108, 0.18);
}

.step-number {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: var(--green-main);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 900;
  box-shadow: 0 12px 26px rgba(47, 111, 79, 0.22);
}

.audience-card {
  min-height: 126px;
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.audience-icon {
  font-size: 1.8rem;
}

.audience-card strong {
  font-size: 1rem;
}

.cta-box {
  padding: 34px 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
  background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(230,239,233,0.92));
}

.cta-box h2 {
  margin: 12px 0 10px;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.06;
}

.cta-box p {
  margin: 0;
  color: rgba(30, 45, 36, 0.74);
  max-width: 720px;
}

.site-footer {
  padding: 26px 0 34px;
  background: #edf3ee;
  border-top: 1px solid rgba(30, 45, 36, 0.06);
}

.footer-inner {
  display: grid;
  gap: 14px;
  align-items: center;
  justify-items: center;
  text-align: center;
}

.footer-copy p {
  margin: 0;
  color: rgba(30, 45, 36, 0.78);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  justify-content: center;
  color: rgba(30, 45, 36, 0.76);
  font-weight: 700;
}

.footer-links a:hover {
  color: var(--green-main);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 120ms;
}

.delay-2 {
  transition-delay: 220ms;
}

.delay-3 {
  transition-delay: 320ms;
}

@media (max-width: 1100px) {
  .feature-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .route-grid,
  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-box {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .cta-box .btn {
    width: 100%;
  }
}

@media (max-width: 920px) {
  .header-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 12px;
    padding: 12px 0;
  }

  .header-nav {
    gap: 18px;
    flex-wrap: wrap;
  }

  .header-left {
    flex-direction: column;
  }

  .hero {
    min-height: 74vh;
    padding: 60px 0 90px;
  }
}

@media (max-width: 680px) {
  .hero h1 {
    font-size: clamp(2.3rem, 11vw, 3.7rem);
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-gallery,
  .route-grid,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .hero-card-main,
  .hero-card-small {
    min-height: 240px;
    grid-column: auto;
  }

  .section-heading {
    text-align: left;
  }

  .footer-links {
    flex-direction: column;
  }

  .footer-links span {
    display: none;
  }
}

@media (max-width: 520px) {
  .lang-switch {
    flex-wrap: wrap;
    justify-content: center;
  }

  .brand {
    flex-direction: row;
    justify-content: center;
  }

  .brand-text {
    align-items: flex-start;
  }

  .header-nav {
    display: none;
  }

  .site-header {
    position: static;
  }

  .hero {
    min-height: auto;
    padding: 48px 0 70px;
  }
}