:root {
  --primary: #1bb0ae;
  --secondary: #eea846;
  --tertiary: #565656;
  --ink: #1b252b;
  --muted: #5f6c73;
  --bg: #f4f8f8;
  --card: #ffffff;
  --line: #d7e2e2;
  --dark: #23343a;
  --dark-soft: #2e434a;
  --radius: 16px;
  --shadow: 0 18px 40px rgba(17, 45, 48, 0.12);
}

@font-face {
  font-family: "Bahnschrift";
  src: url("../fonts/bahnschrift.woff2") format("woff2"),
    url("../fonts/bahnschrift.woff") format("woff"),
    url("../fonts/bahnschrift.ttf") format("truetype");
  font-display: swap;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Plus Jakarta Sans", "Segoe UI", "Avenir Next", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 90% 0%, #e5f7f6 0%, var(--bg) 38%, #ffffff 100%);
  line-height: 1.6;
}

h1,
h2,
h3,
h4 {
  font-family: "Sora", "Plus Jakarta Sans", "Segoe UI", sans-serif;
  letter-spacing: -0.01em;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  color: #148f8d;
}

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

.container {
  width: min(1140px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 700;
}

.brand img {
  width: 185px;
  height: auto;
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  font-size: 28px;
  color: var(--dark);
  cursor: pointer;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-weight: 600;
}

.nav-links a {
  color: var(--dark);
}

.nav-links a.active {
  color: var(--primary);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 8px;
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 94px 0 70px;
  background: linear-gradient(115deg, rgba(27, 176, 174, 0.94) 0%, rgba(35, 52, 58, 0.87) 66%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(27, 176, 174, 0.94) 0%, rgba(35, 52, 58, 0.87) 66%),
    url("../images/hero-consulting.jpg") center/cover no-repeat;
  z-index: 0;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
}

.hero h1 {
  margin: 16px 0 14px;
  font-size: clamp(2rem, 4.8vw, 3.35rem);
  line-height: 1.1;
  color: #fff;
}

.hero p {
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.08rem;
}

.hero-card {
  background: rgba(255, 255, 255, 0.92);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 22px 22px;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.hero-card h3 {
  margin-top: 0;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: #e8f5f4;
  color: #155857;
  font-weight: 600;
  font-size: 0.9rem;
}

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

.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 10px;
  font-weight: 700;
  border: 2px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
  background: var(--secondary);
  color: #1f1a14;
}

.btn-primary:hover {
  color: #1f1a14;
  box-shadow: 0 10px 24px rgba(238, 168, 70, 0.35);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.75);
  color: #fff;
}

.btn-outline:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.section {
  padding: 72px 0;
}

.section.dark {
  background: linear-gradient(180deg, var(--dark) 0%, var(--dark-soft) 100%);
  color: #f1f5f6;
}

.section h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 2.4vw, 2.2rem);
}

.section-intro {
  max-width: 760px;
  margin: 0 0 30px;
  color: var(--muted);
}

.section-intro-wide {
  max-width: none;
}

.capability-strip {
  padding: 52px 0 56px;
  background: #ffffff;
}

.capability-grid {
  background: #ffffff;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.capability-item {
  color: #27363d;
  padding: 24px 22px 22px;
  border-right: 1px solid #e1ebeb;
}

.capability-item:last-child {
  border-right: 0;
}

.capability-item i {
  font-size: 1.65rem;
  color: var(--primary);
  margin-bottom: 10px;
}

.capability-item h3 {
  margin: 0 0 8px;
  color: #1f2d33;
  font-size: 1.05rem;
}

.capability-item p {
  margin: 0;
  color: #56666d;
  font-size: 0.95rem;
}

.dark .section-intro,
.dark p,
.dark li {
  color: rgba(241, 245, 246, 0.9);
}

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

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 8px 24px rgba(21, 42, 44, 0.06);
}

.dark .card {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: none;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

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

.check-list li {
  position: relative;
  padding-left: 20px;
  margin: 8px 0;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--secondary);
}

.photo-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: center;
}

.photo-split img {
  border-radius: 14px;
  min-height: 330px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.presence-strip {
  padding: 58px 0 62px;
  background: linear-gradient(180deg, #1f2f35 0%, #2a3c43 100%);
  color: #f1f6f7;
}

.presence-strip h2 {
  margin-bottom: 8px;
}

.presence-strip .section-intro {
  color: rgba(241, 246, 247, 0.85);
  margin-bottom: 24px;
}

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

.city-tile {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  min-height: 190px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: #1a2b31;
}

.city-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
}

.city-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 30, 35, 0.1) 42%, rgba(20, 30, 35, 0.72) 100%);
}

.city-label {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 12px;
  z-index: 1;
  font-family: "Sora", "Plus Jakarta Sans", sans-serif;
  font-size: 1.02rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.01em;
}

.city-flag {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(17, 25, 30, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.22);
  overflow: hidden;
}

.city-flag img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.kpi-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.kpi {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 16px;
}

.kpi .label {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
}

.kpi .value {
  display: block;
  color: var(--primary);
  font-size: 1.2rem;
  font-weight: 800;
  margin-top: 4px;
}

.pilot-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.pilot-company {
  border: 1px dashed rgba(86, 86, 86, 0.45);
  border-radius: 12px;
  padding: 16px;
  background: #fff;
}

.pilot-company strong {
  display: block;
  color: var(--tertiary);
  margin-bottom: 4px;
}

.is-hidden {
  display: none !important;
}

.contact-box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #c5d5d5;
  border-radius: 10px;
  padding: 11px 12px;
  font: inherit;
  color: var(--ink);
}

textarea {
  min-height: 150px;
  resize: vertical;
}

.site-footer {
  background: #132126;
  color: rgba(242, 247, 247, 0.84);
  padding: 30px 0;
  margin-top: 50px;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links a {
  color: #d4e9e8;
}

.footer-links a:hover {
  color: #fff;
}

.small {
  font-size: 0.9rem;
  color: var(--muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  background: #e8f3f3;
  color: #2b5458;
  border-radius: 999px;
  padding: 7px 11px;
  font-family: "Bahnschrift", "Segoe UI", "Avenir Next", sans-serif;
  font-weight: 700;
  font-variant: all-small-caps;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid,
  .photo-split {
    grid-template-columns: 1fr;
  }

  .city-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav-links {
    position: absolute;
    top: 78px;
    right: 4vw;
    left: 4vw;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 14px;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .lang-switch {
    border-left: 0;
    margin-left: 0;
    padding-left: 0;
  }

  .grid-3,
  .grid-2,
  .grid-4,
  .city-grid,
  .capability-grid,
  .pilot-grid,
  .kpi-row,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .capability-item {
    border-right: 0;
    border-bottom: 1px solid #e1ebeb;
  }

  .capability-item:last-child {
    border-bottom: 0;
  }

  .hero {
    padding-top: 74px;
  }

  .brand img {
    width: 150px;
  }
}