:root {
  --green: #075b33;
  --green-2: #0a7543;
  --red: #d9272e;
  --ink: #14201a;
  --muted: #64736c;
  --line: #dbe4df;
  --paper: #f7faf8;
  --white: #ffffff;
  --gold: #c6a15b;
  --sky: #dff1f5;
  --shadow: 0 18px 50px rgba(8, 35, 22, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, "Noto Sans SC", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 22px;
  align-items: center;
  min-height: 78px;
  padding: 12px clamp(18px, 4vw, 58px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(219, 228, 223, 0.86);
  backdrop-filter: blur(18px);
}

.brand img {
  width: clamp(172px, 18vw, 260px);
  display: block;
}

.nav-links {
  justify-self: end;
  display: flex;
  gap: 26px;
  color: #294039;
  font-size: 15px;
  font-weight: 700;
}

.nav-links a {
  position: relative;
  padding-block: 8px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.lang-switcher {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: var(--white);
}

.lang-switcher button {
  min-width: 42px;
  height: 34px;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-weight: 800;
  cursor: pointer;
}

.lang-switcher button:last-child {
  border-right: 0;
}

.lang-switcher button.active {
  background: var(--green);
  color: var(--white);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--green);
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 128px clamp(18px, 5vw, 72px) 46px;
  color: var(--white);
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  background: url("assets/hero-syntranx-concept.png") center / cover no-repeat;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(4, 42, 23, 0.92) 0%, rgba(4, 42, 23, 0.7) 38%, rgba(4, 42, 23, 0.14) 78%),
    linear-gradient(0deg, rgba(12, 25, 18, 0.78) 0%, rgba(12, 25, 18, 0) 36%);
}

.hero-content {
  position: relative;
  max-width: 850px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffdadb;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(42px, 6vw, 82px);
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.18;
}

.hero-copy {
  max-width: 720px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 900;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

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

.btn.primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 14px 28px rgba(217, 39, 46, 0.24);
}

.btn.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.1);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 850px;
  margin-top: 48px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(18px);
}

.hero-stats div {
  min-height: 108px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.08);
}

.hero-stats strong,
.hero-stats span {
  display: block;
}

.hero-stats strong {
  font-size: clamp(18px, 2vw, 26px);
  line-height: 1.1;
}

.hero-stats span {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.78);
}

.quote-band {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(280px, 1.6fr);
  gap: 28px;
  align-items: end;
  padding: 34px clamp(18px, 5vw, 72px);
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.section-head {
  max-width: 850px;
  margin-bottom: 38px;
}

.section-head.compact {
  margin-bottom: 0;
}

.section-head p:not(.eyebrow),
.route-copy p,
.trust-copy p,
.contact p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(130px, 1fr)) auto;
  gap: 12px;
  align-items: end;
}

label span {
  display: block;
  margin-bottom: 8px;
  color: #41534b;
  font-size: 13px;
  font-weight: 900;
}

input,
select {
  width: 100%;
  height: 48px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfc;
  color: var(--ink);
  font: inherit;
  font-weight: 650;
}

.submit {
  width: 100%;
  white-space: nowrap;
}

.quote-result {
  grid-column: 2 / -1;
  min-height: 0;
  color: var(--green);
  font-weight: 800;
}

.section {
  padding: clamp(62px, 8vw, 104px) clamp(18px, 5vw, 72px);
}

.services {
  background: linear-gradient(180deg, var(--paper), #ffffff);
}

.service-grid,
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-grid article,
.trust-grid article {
  min-height: 240px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(8, 35, 22, 0.06);
}

.service-grid article:nth-child(2),
.service-grid article:nth-child(4) {
  background: #f9fbf0;
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 26px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  font-weight: 900;
}

article p {
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.routes {
  display: grid;
  grid-template-columns: minmax(300px, 1.1fr) minmax(280px, 0.9fr);
  gap: clamp(36px, 7vw, 86px);
  align-items: center;
  background: #10261c;
  color: var(--white);
}

.vision {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(320px, 1.2fr);
  gap: clamp(34px, 7vw, 88px);
  align-items: center;
  background:
    linear-gradient(135deg, rgba(7, 91, 51, 0.05), rgba(217, 39, 46, 0.04)),
    var(--white);
}

.vision-mark {
  position: relative;
  min-height: 390px;
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(7, 91, 51, 0.95), rgba(12, 45, 31, 0.98)),
    var(--green);
  box-shadow: var(--shadow);
}

.vision-mark::before {
  content: "";
  position: absolute;
  inset: 42px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
}

.vision-mark span,
.vision-mark b {
  position: absolute;
  color: rgba(255, 255, 255, 0.96);
  font-size: clamp(86px, 12vw, 170px);
  line-height: 1;
  font-weight: 950;
}

.vision-mark span {
  left: 42px;
  top: 58px;
}

.vision-mark b {
  right: 38px;
  bottom: 42px;
  color: #ffdddd;
}

.vision-mark i {
  position: absolute;
  left: 23%;
  right: 18%;
  top: 50%;
  height: 5px;
  background: linear-gradient(90deg, var(--red), var(--gold), var(--sky));
  transform: rotate(-18deg);
  border-radius: 999px;
  box-shadow: 0 0 32px rgba(255, 255, 255, 0.3);
}

.vision-copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.78;
}

.principles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.principles div {
  min-height: 140px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfc;
}

.principles strong,
.principles span {
  display: block;
}

.principles strong {
  color: var(--green);
  font-size: 22px;
  margin-bottom: 12px;
}

.principles span {
  color: var(--muted);
  line-height: 1.55;
}

.route-map {
  position: relative;
  min-height: 420px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  background:
    radial-gradient(circle at 18% 30%, rgba(223, 241, 245, 0.2), transparent 26%),
    radial-gradient(circle at 82% 68%, rgba(198, 161, 91, 0.24), transparent 28%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  overflow: hidden;
}

.route-map::before {
  content: "";
  position: absolute;
  inset: 38px;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  transform: rotate(-12deg);
}

.map-card {
  position: absolute;
  width: min(335px, 46%);
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}

.map-card span,
.map-card strong {
  display: block;
}

.map-card span {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 800;
}

.map-card strong {
  margin-top: 10px;
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.38;
}

.map-card.china {
  top: 54px;
  left: 44px;
}

.map-card.gulf {
  right: 44px;
  bottom: 54px;
}

.route-line {
  position: absolute;
  left: 15%;
  right: 15%;
  top: 48%;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  transform: none;
}

.route-line::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--red);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 8px rgba(217, 39, 46, 0.18);
}

.route-line i {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--red), var(--gold), var(--sky));
  box-shadow: 0 0 24px rgba(217, 39, 46, 0.28);
  transform: translateY(-50%);
}

.route-line b {
  position: relative;
  z-index: 1;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(16, 38, 28, 0.92);
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  text-transform: uppercase;
}

.routes .eyebrow,
.routes p,
.routes li {
  color: rgba(255, 255, 255, 0.78);
}

.routes h2 {
  color: var(--white);
}

.route-copy ul {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.route-copy li {
  padding-left: 24px;
  position: relative;
  line-height: 1.65;
}

.route-copy li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--red);
}

.process {
  background: var(--white);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.timeline div {
  min-height: 170px;
  padding: 24px;
  border-top: 4px solid var(--green);
  background: var(--paper);
  border-radius: 8px;
}

.timeline b {
  display: block;
  color: var(--red);
  font-size: 34px;
  line-height: 1;
  margin-bottom: 34px;
}

.timeline span {
  color: #30443b;
  font-weight: 900;
  line-height: 1.45;
}

.trust {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(320px, 1.3fr);
  gap: 42px;
  background: linear-gradient(180deg, #eef6f2, var(--paper));
}

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

.trust-grid article {
  min-height: 190px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(420px, 1.1fr);
  gap: 32px;
  align-items: center;
  background: var(--green);
  color: var(--white);
}

.contact .eyebrow,
.contact p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-panel {
  padding: 22px;
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.contact-panel img {
  display: block;
  width: min(100%, 230px);
  margin-bottom: 14px;
}

.contact-panel p {
  margin: 0 0 4px;
  color: var(--muted);
  font-weight: 800;
}

.contact-panel strong {
  display: block;
  margin-bottom: 14px;
  font-size: 21px;
}

.contact-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 10px;
}

.contact-card {
  display: grid;
  gap: 5px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfc;
}

.contact-list span {
  color: var(--green);
  font-weight: 900;
}

.contact-phone,
.contact-email {
  text-decoration: none;
}

.contact-phone {
  color: var(--ink);
  font-size: 15px;
  font-weight: 900;
}

.contact-email {
  color: #5f6d64;
  font-size: 13px;
  font-weight: 900;
  overflow-wrap: anywhere;
}

.contact-phone:hover,
.contact-email:hover {
  color: var(--green);
}

.address-card {
  display: grid;
  gap: 5px;
  margin-bottom: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7faf8;
}

.address-card span {
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}

.address-card b {
  color: var(--ink);
  font-size: 14px;
  line-height: 1.45;
}

.qr-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 14px;
}

.qr-grid figure {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 10px;
  align-items: center;
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.qr-grid figure > img {
  display: block;
  width: 86px;
  aspect-ratio: 1;
  object-fit: contain;
  margin: 0;
  border-radius: 4px;
}

.qr-grid figcaption {
  display: grid;
  gap: 3px;
  margin-top: 0;
  text-align: left;
}

.qr-grid figcaption b {
  color: var(--green);
  font-size: 13px;
}

.qr-grid figcaption span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.map-card {
  z-index: 2;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(220px, 0.95fr) minmax(190px, 0.85fr);
  gap: 14px;
  align-items: start;
}

.contact-brand img {
  width: min(100%, 230px);
  margin-bottom: 14px;
}

.contact-brand p {
  margin: 0 0 4px;
  color: var(--muted);
  font-weight: 800;
}

.contact-brand strong {
  display: block;
  margin-bottom: 0;
  font-size: 21px;
}

.contact-list,
.address-card,
.contact-panel .btn {
  grid-column: 1 / -1;
}

.qr-grid {
  align-self: stretch;
  margin: 0;
}

.qr-grid figure {
  display: flex;
  min-height: 164px;
  align-items: center;
  justify-content: center;
  padding: 12px;
}

.qr-grid figure > img {
  width: min(100%, 136px);
  max-height: 136px;
  margin: 0;
}

.qr-grid figcaption {
  display: none;
}

.route-map {
  display: grid;
  grid-template-columns: minmax(250px, 1fr) minmax(160px, 0.48fr) minmax(250px, 1fr);
  gap: 18px;
  align-items: center;
  min-height: 360px;
  padding: 44px;
}

.route-map::before {
  inset: 34px;
  z-index: 0;
  opacity: 0.55;
}

.route-map .map-card {
  position: relative;
  inset: auto;
  z-index: 2;
  width: auto;
  min-height: 152px;
}

.route-map .map-card.china,
.route-map .map-card.gulf {
  top: auto;
  right: auto;
  bottom: auto;
  left: auto;
}

.route-map .route-line {
  position: relative;
  inset: auto;
  z-index: 1;
  width: 100%;
  height: 92px;
  transform: none;
}

.route-map .route-line i {
  left: 0;
  right: 0;
  top: 50%;
}

.route-map .route-line::after {
  left: auto;
  right: -8px;
}

.route-map .route-line b {
  white-space: nowrap;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(18px, 5vw, 72px);
  background: #07140d;
  color: rgba(255, 255, 255, 0.7);
}

body[dir="rtl"] {
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
}

body[dir="rtl"] .nav-links a::after {
  transform-origin: right;
}

body[dir="rtl"] .hero-overlay {
  background:
    linear-gradient(270deg, rgba(4, 42, 23, 0.92) 0%, rgba(4, 42, 23, 0.7) 38%, rgba(4, 42, 23, 0.14) 78%),
    linear-gradient(0deg, rgba(12, 25, 18, 0.78) 0%, rgba(12, 25, 18, 0) 36%);
}

body[dir="rtl"] .route-copy li {
  padding-left: 0;
  padding-right: 24px;
}

body[dir="rtl"] .route-copy li::before {
  left: auto;
  right: 0;
}

body[dir="rtl"] .qr-grid figcaption {
  text-align: right;
}

@media (max-width: 1060px) {
  .site-header {
    grid-template-columns: auto auto 1fr;
  }

  .nav-toggle {
    display: block;
    justify-self: end;
  }

  .nav-links {
    position: absolute;
    top: 78px;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

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

  .lang-switcher {
    justify-self: end;
  }

  .quote-band,
  .routes,
  .vision,
  .trust,
  .contact {
    grid-template-columns: 1fr;
  }

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

  .quote-result {
    grid-column: 1 / -1;
  }

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

@media (max-width: 680px) {
  .site-header {
    min-height: 70px;
    grid-template-columns: 1fr auto;
    gap: 12px;
  }

  .brand img {
    width: 178px;
  }

  .nav-toggle {
    grid-column: 2;
    grid-row: 1;
  }

  .lang-switcher {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .nav-links {
    top: 118px;
  }

  .hero {
    min-height: auto;
    padding-top: 154px;
  }

  .hero-stats,
  .quote-form,
  .service-grid,
  .timeline,
  .trust-grid {
    grid-template-columns: 1fr;
  }

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

  .qr-grid figure {
    grid-template-columns: 76px 1fr;
  }

  .qr-grid figure > img {
    width: 76px;
  }

  .hero-stats div {
    min-height: 92px;
  }

  .section {
    padding-block: 58px;
  }

  .route-map {
    min-height: 360px;
  }

  .map-card {
    width: calc(100% - 54px);
  }

  .map-card.china {
    left: 27px;
    top: 36px;
  }

  .map-card.gulf {
    right: 27px;
    bottom: 42px;
  }

  .route-line {
    left: 36px;
    right: 36px;
    top: 48%;
  }

  footer {
    flex-direction: column;
  }
}

@media (max-width: 820px) {
  .route-map {
    grid-template-columns: 1fr;
    gap: 14px;
    min-height: auto;
    padding: 28px;
  }

  .route-map .map-card,
  .route-map .map-card.china,
  .route-map .map-card.gulf {
    position: relative;
    inset: auto;
    width: auto;
    min-height: auto;
  }

  .route-map .route-line {
    position: relative;
    inset: auto;
    width: 100%;
    height: 58px;
  }

  .route-map .route-line::after {
    right: 0;
  }
}

.routes .route-map {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-content: center;
  min-height: 390px;
  padding: clamp(22px, 3vw, 36px);
  overflow: hidden;
}

.routes .route-map::before {
  inset: 42px 26px;
  transform: rotate(-9deg);
}

.routes .route-map .map-card {
  position: relative;
  inset: auto;
  width: min(100%, 430px);
  min-height: 132px;
  padding: clamp(18px, 2.2vw, 24px);
}

.routes .route-map .map-card.china {
  justify-self: start;
}

.routes .route-map .map-card.gulf {
  justify-self: end;
}

.routes .route-map .route-line {
  position: relative;
  inset: auto;
  justify-self: center;
  width: min(58%, 260px);
  height: 54px;
  transform: none;
}

.routes .route-map .route-line::after {
  right: -7px;
  left: auto;
}