:root {
  --navy: #061735;
  --navy-2: #071e3c;
  --navy-3: #08264d;
  --gold: #c99731;
  --gold-2: #e0b44d;
  --ink: #071735;
  --muted: #5c6574;
  --line: rgba(7, 23, 53, .13);
  --soft: #f7f8fa;
  --white: #ffffff;
  --shadow: 0 18px 55px rgba(6, 23, 53, .14);
  --radius: 16px;
  --font-en: "Manrope", Arial, Helvetica, sans-serif;
  --font-fa: "Vazirmatn", Tahoma, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: #ffffff;
  color: var(--ink);
  font-family: var(--font-en);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

body:lang(fa),
[lang="fa"],
.footer-fa,
.language-link span:first-child {
  font-family: var(--font-fa);
}

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

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 56px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(6, 23, 53, .08);
}

.header-inner {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 300px;
  max-width: 66vw;
}

.brand img {
  width: 100%;
  height: auto;
}

.language-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #96691d;
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: .1px;
  transition: color .25s ease, transform .25s ease;
}

.language-link::after {
  content: "";
  width: 34px;
  height: 34px;
  border: 2px solid currentColor;
  border-radius: 50%;
  margin-left: 10px;
  background:
    radial-gradient(circle at center, transparent 42%, currentColor 44%, currentColor 48%, transparent 50%),
    linear-gradient(currentColor, currentColor) center/2px 100% no-repeat,
    linear-gradient(90deg, currentColor, currentColor) center/100% 2px no-repeat;
  opacity: .92;
}

.language-link:hover {
  color: var(--navy);
  transform: translateY(-1px);
}

.hero {
  position: relative;
  min-height: 390px;
  isolation: isolate;
  overflow: hidden;
  background: #071529;
}

.hero-media,
.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media img {
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(3, 12, 27, .96) 0%, rgba(3, 12, 27, .92) 31%, rgba(3, 12, 27, .30) 58%, rgba(3, 12, 27, .06) 100%),
    linear-gradient(180deg, rgba(2, 8, 20, .08), rgba(2, 8, 20, .14));
}

.hero-content {
  position: relative;
  z-index: 2;
  min-height: 390px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  color: var(--white);
  padding: 42px 0;
}

.hero-content h1 {
  max-width: 620px;
  font-size: clamp(44px, 5.4vw, 64px);
  line-height: .98;
  letter-spacing: -2px;
  font-weight: 800;
  text-shadow: 0 10px 30px rgba(0, 0, 0, .32);
}

.hero-content p {
  max-width: 520px;
  margin-top: 26px;
  font-size: clamp(17px, 1.45vw, 21px);
  line-height: 1.55;
  font-weight: 600;
  color: rgba(255, 255, 255, .94);
  text-shadow: 0 8px 24px rgba(0, 0, 0, .32);
}

.stats {
  position: relative;
  background: #fff;
  box-shadow: 0 16px 44px rgba(8, 28, 55, .06);
}

.stats-grid {
  min-height: 138px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
}

.stat-item {
  min-height: 82px;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 40px;
  border-right: 1px solid var(--line);
}

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

.stat-icon {
  width: 54px;
  height: 54px;
  flex: 0 0 54px;
  color: var(--gold);
}

.stat-icon svg,
.service-icon svg,
.infra-icon svg,
.field-icon svg,
.mini-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.stat-item strong {
  display: block;
  color: var(--navy);
  font-size: 34px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -.8px;
}

.stat-item .word-stat {
  font-size: 28px;
  letter-spacing: -.7px;
}

.stat-item span:not(.stat-icon) {
  display: block;
  margin-top: 8px;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.22;
  font-weight: 600;
}

.section-pad {
  padding: 62px 0 36px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.02fr .83fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  color: var(--gold);
  font-size: 14px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: .8px;
  text-transform: uppercase;
}

.about-copy h2,
.section-title h2,
.infra-content h2,
.inquiry-title h2 {
  margin-top: 10px;
  color: var(--navy);
  font-size: clamp(28px, 3.1vw, 38px);
  line-height: 1.16;
  letter-spacing: -1.35px;
  font-weight: 800;
}

.about-copy p {
  margin-top: 18px;
  max-width: 455px;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 500;
}

.image-card {
  overflow: hidden;
  border-radius: 0;
  background: #e9eef3;
  box-shadow: 0 12px 34px rgba(6, 23, 53, .10);
}

.about-photo {
  height: 260px;
}

.about-photo img,
.infra-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.trust-list {
  display: grid;
  gap: 18px;
}

.trust-list article {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--navy);
  font-size: 15px;
  font-weight: 700;
}

.mini-icon {
  width: 43px;
  height: 43px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 43px;
  border-radius: 50%;
  color: #9f7426;
  background: #f4ead3;
  padding: 10px;
}

.services-section {
  padding: 34px 0 50px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfbfc 100%);
  border-top: 1px solid rgba(6, 23, 53, .06);
}

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

.section-title h2 {
  margin-top: 6px;
  font-size: clamp(27px, 2.8vw, 34px);
}

.services-grid {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.service-card {
  min-height: 148px;
  display: grid;
  grid-template-columns: 64px 1fr;
  grid-template-rows: auto 1fr;
  column-gap: 20px;
  padding: 8px 40px 8px 0;
  border-right: 1px solid var(--line);
}

.service-card:not(:first-child) {
  padding-left: 38px;
}

.service-card:last-child {
  border-right: 0;
}

.service-icon {
  width: 58px;
  height: 58px;
  color: var(--gold);
  grid-row: 1 / 3;
  margin-top: 3px;
}

.service-card h3 {
  color: var(--navy);
  font-size: 18px;
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -.2px;
}

.service-card p {
  margin-top: 10px;
  color: var(--ink);
  font-size: 14.7px;
  line-height: 1.45;
  font-weight: 500;
}

.infrastructure {
  display: grid;
  grid-template-columns: minmax(360px, 42%) minmax(560px, 58%);
  background: var(--navy);
  color: #fff;
}

.infra-photo {
  min-height: 315px;
  overflow: hidden;
}

.infra-content {
  min-height: 315px;
  padding: 44px min(6vw, 72px) 38px 54px;
  background: radial-gradient(circle at 80% 25%, rgba(22, 73, 128, .55), transparent 38%), linear-gradient(135deg, #061735, #092a55);
}

.infra-content h2 {
  color: #fff;
  max-width: 720px;
  font-size: clamp(28px, 3vw, 38px);
  letter-spacing: -1.25px;
}

.infra-grid {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.infra-grid article {
  display: grid;
  grid-template-columns: 45px 1fr;
  column-gap: 15px;
  min-height: 105px;
  padding-right: 25px;
  border-right: 1px solid rgba(255, 255, 255, .22);
}

.infra-grid article:not(:first-child) {
  padding-left: 25px;
}

.infra-grid article:last-child {
  border-right: 0;
}

.infra-icon {
  width: 41px;
  height: 41px;
  color: var(--gold-2);
  grid-row: 1 / 3;
}

.infra-grid h3 {
  color: #fff;
  font-size: 18px;
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -.2px;
}

.infra-grid p {
  margin-top: 10px;
  color: rgba(255, 255, 255, .77);
  font-size: 13.5px;
  line-height: 1.44;
  font-weight: 500;
}

.inquiry-section {
  padding: 26px 0 18px;
  background: linear-gradient(180deg, #ffffff 0%, #f5f7fa 100%);
  border-top: 1px solid rgba(6, 23, 53, .08);
}

.inquiry-title h2 {
  margin-top: 0;
  font-size: 32px;
}

.inquiry-title p {
  margin-top: 4px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 600;
}

.inquiry-form {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  align-items: stretch;
}

.inquiry-form label {
  position: relative;
  min-height: 52px;
  display: block;
}

.field-icon {
  position: absolute;
  z-index: 1;
  left: 18px;
  top: 50%;
  width: 22px;
  height: 22px;
  color: #7e8794;
  transform: translateY(-50%);
}

.message-field .field-icon {
  top: 22px;
  transform: none;
}

.inquiry-form input,
.inquiry-form textarea {
  width: 100%;
  height: 100%;
  min-height: 52px;
  border: 1px solid rgba(7, 23, 53, .18);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 0 18px 0 52px;
  font-size: 14px;
  font-weight: 600;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.inquiry-form textarea {
  min-height: 122px;
  padding-top: 17px;
  resize: vertical;
}

.inquiry-form input::placeholder,
.inquiry-form textarea::placeholder {
  color: #8a929d;
  opacity: .95;
}

.inquiry-form input:focus,
.inquiry-form textarea:focus {
  border-color: rgba(201, 151, 49, .75);
  box-shadow: 0 0 0 4px rgba(201, 151, 49, .13);
}

.message-field {
  grid-row: span 2;
}

.inquiry-form button {
  grid-column: 2 / 4;
  justify-self: center;
  width: min(260px, 100%);
  height: 50px;
  border: 0;
  border-radius: 6px;
  background: linear-gradient(135deg, #08264d, #061735);
  color: #fff;
  font-size: 15px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: .5px;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 14px 26px rgba(6, 23, 53, .20);
  transition: transform .24s ease, box-shadow .24s ease, background .24s ease;
}

.inquiry-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 30px rgba(6, 23, 53, .25);
  background: linear-gradient(135deg, #0b315f, #061735);
}

.whatsapp-line {
  width: fit-content;
  margin: 15px auto 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: var(--navy);
  font-size: 16px;
  font-weight: 700;
}

.whatsapp-line span:first-child {
  color: var(--gold);
  font-size: 19px;
  line-height: 1;
}

.site-footer {
  background: radial-gradient(circle at 22% 0%, rgba(24, 77, 132, .55), transparent 33%), linear-gradient(135deg, #061735, #08264d);
  color: #fff;
}

.footer-grid {
  min-height: 230px;
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  align-items: start;
  gap: 72px;
  padding: 42px 0 30px;
}

.footer-col h2 {
  margin-bottom: 18px;
  color: #fff;
  font-size: 15px;
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: .35px;
  text-transform: uppercase;
}

.footer-fa h2 {
  font-size: 18px;
  letter-spacing: 0;
  text-transform: none;
}

.footer-col ul {
  list-style: none;
  display: grid;
  gap: 8px;
}

.footer-col li {
  display: grid;
  grid-template-columns: 20px auto 1fr;
  column-gap: 8px;
  align-items: start;
  color: rgba(255, 255, 255, .94);
  font-size: 14px;
  line-height: 1.45;
  font-weight: 500;
}

.footer-fa li {
  grid-template-columns: 20px auto 1fr;
}

.footer-col strong {
  color: #fff;
  font-weight: 800;
}

.footer-col a:hover {
  color: var(--gold-2);
}

.footer-icon {
  width: 17px;
  height: 17px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-2);
  font-size: 9px;
  line-height: 1;
  transform: translateY(3px);
}

.footer-divider {
  width: 1px;
  height: 155px;
  margin-top: 42px;
  background: rgba(255, 255, 255, .35);
}

.copyright {
  padding: 18px 20px 19px;
  text-align: center;
  color: rgba(255, 255, 255, .92);
  font-size: 14px;
  font-weight: 500;
  border-top: 1px solid rgba(255, 255, 255, .14);
}

@media (max-width: 1160px) {
  .container {
    width: min(100% - 36px, 1120px);
  }

  .stat-item {
    padding: 20px 24px;
    gap: 18px;
  }

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

  .trust-list {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
  }

  .trust-list article {
    align-items: flex-start;
  }

  .service-card {
    padding-right: 22px;
    column-gap: 16px;
  }

  .service-card:not(:first-child) {
    padding-left: 22px;
  }

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

  .infra-photo {
    min-height: 275px;
  }
}

@media (max-width: 920px) {
  .header-inner {
    height: 82px;
  }

  .brand {
    width: 260px;
  }

  .hero,
  .hero-content {
    min-height: 560px;
  }

  .hero-content {
    justify-content: flex-end;
    padding-bottom: 54px;
  }

  .hero-content h1 {
    font-size: clamp(42px, 10vw, 64px);
  }

  .stats-grid,
  .services-grid,
  .infra-grid,
  .inquiry-form,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stat-item:nth-child(2n),
  .service-card:nth-child(2n),
  .infra-grid article:nth-child(2n) {
    border-right: 0;
  }

  .stat-item:nth-child(n + 3),
  .service-card:nth-child(n + 3),
  .infra-grid article:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

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

  .trust-list {
    grid-template-columns: 1fr 1fr;
  }

  .about-photo {
    height: 300px;
  }

  .services-grid {
    gap: 0;
  }

  .service-card {
    padding: 28px 26px;
  }

  .service-card:not(:first-child) {
    padding-left: 26px;
  }

  .infra-grid article {
    padding: 24px 24px 24px 0;
  }

  .infra-grid article:not(:first-child) {
    padding-left: 24px;
  }

  .message-field {
    grid-column: 2;
    grid-row: 2 / 4;
  }

  .inquiry-form button {
    grid-column: 1 / 2;
  }

  .footer-grid {
    gap: 36px;
  }

  .footer-divider {
    display: none;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .header-inner {
    height: 74px;
  }

  .brand {
    width: 205px;
  }

  .language-link {
    font-size: 14px;
    gap: 5px;
  }

  .language-link::after {
    width: 25px;
    height: 25px;
    margin-left: 5px;
    border-width: 1.5px;
  }

  .hero,
  .hero-content {
    min-height: 520px;
  }

  .hero-overlay {
    background: linear-gradient(180deg, rgba(3, 12, 27, .12) 0%, rgba(3, 12, 27, .55) 42%, rgba(3, 12, 27, .88) 100%);
  }

  .hero-content p {
    font-size: 17px;
  }

  .stats-grid,
  .services-grid,
  .infra-grid,
  .inquiry-form,
  .footer-grid,
  .trust-list {
    grid-template-columns: 1fr;
  }

  .stat-item,
  .service-card,
  .infra-grid article {
    border-right: 0;
    border-top: 1px solid var(--line);
  }

  .stat-item:first-child,
  .service-card:first-child,
  .infra-grid article:first-child {
    border-top: 0;
  }

  .stat-item {
    min-height: 110px;
    padding: 22px 16px;
  }

  .section-pad {
    padding-top: 44px;
  }

  .about-photo {
    height: 240px;
  }

  .trust-list article {
    align-items: center;
  }

  .services-section {
    padding-top: 34px;
  }

  .service-card,
  .service-card:not(:first-child) {
    padding: 26px 0;
  }

  .infra-content {
    padding: 38px 24px 34px;
  }

  .infra-grid article,
  .infra-grid article:not(:first-child) {
    padding: 23px 0;
  }

  .message-field,
  .inquiry-form button {
    grid-column: auto;
    grid-row: auto;
  }

  .footer-grid {
    padding-top: 34px;
    gap: 30px;
  }

  .footer-col li {
    grid-template-columns: 18px auto 1fr;
    font-size: 13.5px;
  }
}