:root {
  --blue-primary: #0b3c78;
  --blue-secondary: #2e73b8;
  --green-primary: #78b53e;
  --green-light: #95c94b;
  --bg: #ffffff;
  --bg-light: #f7f8fa;
  --text: #333333;
  --text-muted: #69707c;
  --navy-deep: #082347;
  --border: #e4e8ee;
  --shadow-sm: 0 2px 10px rgba(11, 60, 120, 0.06);
  --shadow-md: 0 12px 32px rgba(11, 60, 120, 0.1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --ease: cubic-bezier(0.25, 0.8, 0.25, 1);
  --maxw: 1220px;
  --heading-accent: var(--blue-primary);
}

:root[data-theme="dark"] {
  --bg: #0d1420;
  --bg-light: #141d2c;
  --text: #d7dde6;
  --text-muted: #94a0b2;
  --border: #26324a;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 14px 34px rgba(0, 0, 0, 0.5);
  --heading-accent: #7db2e8;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1,
h2,
h3,
h4 {
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  color: var(--heading-accent);
  line-height: 1.15;
  letter-spacing: -0.01em;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  list-style: none;
}
img {
  max-width: 100%;
  display: block;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}
section {
  padding: 120px 0;
}
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 40px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue-secondary);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--blue-secondary),
    var(--green-primary)
  );
  border-radius: 2px;
}
.section-head {
  max-width: 640px;
  margin-bottom: 64px;
}
.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-head h2 {
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  margin-bottom: 16px;
}
.section-head p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

:focus-visible {
  outline: 1px solid var(--green-primary);
}

/* reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html {
    scroll-behavior: auto;
  }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 16px 30px;
  border-radius: var(--radius-sm);
  transition:
    transform 0.25s var(--ease),
    box-shadow 0.25s var(--ease),
    background 0.25s var(--ease),
    color 0.25s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--green-primary);
  color: #0b2412;
  box-shadow: 0 8px 24px rgba(120, 181, 62, 0.35);
}
.btn-primary:hover {
  background: var(--green-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(120, 181, 62, 0.45);
}
.btn-outline {
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  color: #fff;
  background: transparent;
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}
.btn-outline.dark {
  border-color: var(--blue-primary);
  color: var(--blue-primary);
}
.btn-outline.dark:hover {
  background: var(--blue-primary);
  color: #fff;
}
.btn svg {
  width: 16px;
  height: 16px;
  transition: transform 0.25s var(--ease);
}
.btn:hover svg {
  transform: translateX(3px);
}

/* ---------- language switcher (select) ---------- */
.lang-select-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.lang-select-wrap::after {
  content: "";
  position: absolute;
  right: 11px;
  top: 50%;
  width: 7px;
  height: 7px;
  pointer-events: none;
  border-right: 1.6px solid rgba(255, 255, 255, 0.75);
  border-bottom: 1.6px solid rgba(255, 255, 255, 0.75);
  transform: translateY(-65%) rotate(45deg);
  transition: border-color 0.3s;
}
header.solid .lang-select-wrap::after {
  border-color: var(--text-muted);
}
.lang-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 7px;
  padding: 8px 28px 8px 12px;
  cursor: pointer;
  transition:
    background 0.3s,
    border-color 0.3s,
    color 0.3s;
}
.lang-select:hover {
  background: rgba(255, 255, 255, 0.18);
}
header.solid .lang-select {
  color: var(--heading-accent);
  background: var(--bg-light);
  border-color: var(--border);
}
header.solid .lang-select:hover {
  background: #eef1f5;
}
.lang-select option {
  color: #1a1a1a;
  background: #fff;
  font-weight: 600;
}
.lang-select-mobile-wrap {
  display: none;
}
@media (max-width: 980px) {
  .header-cta > .lang-select-wrap {
    display: none;
  }
  .lang-select-mobile-wrap {
    display: block;
    width: 100%;
    margin-bottom: 8px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--border);
  }
  .lang-select-mobile-wrap .lang-select {
    width: 100%;
    color: var(--heading-accent);
    background: var(--bg-light);
    border-color: var(--border);
    padding: 12px 30px 12px 14px;
    font-size: 0.88rem;
  }
  .lang-select-mobile-wrap .lang-select-wrap::after {
    border-color: var(--text-muted);
    right: 26px;
  }
}

/* ---------- lang loader overlay ---------- */
.lang-loader {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(8, 35, 71, 0.22);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.25s var(--ease),
    visibility 0.25s;
}
.lang-loader.active {
  opacity: 1;
  visibility: visible;
}
.lang-loader-box {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  padding: 18px 26px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--heading-accent);
  transform: translateY(6px);
  transition: transform 0.25s var(--ease);
}
.lang-loader.active .lang-loader-box {
  transform: translateY(0);
}
.lang-loader-spinner {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 2.5px solid var(--border);
  border-top-color: var(--blue-secondary);
  animation: lang-spin 0.7s linear infinite;
}
@keyframes lang-spin {
  to {
    transform: rotate(360deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .lang-loader-spinner {
    animation: none;
  }
}

/* ---------- header ---------- */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 26px 0;
  transition:
    padding 0.35s var(--ease),
    background 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
}
header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header.solid {
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--border);
  padding: 16px 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: 1.28rem;
  letter-spacing: -0.01em;
  color: #fff;
  transition: color 0.3s;
}
header.solid .logo {
  color: var(--heading-accent);
}
.logo-mark {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}
nav.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
nav.main-nav a {
  font-family: "Manrope", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.88);
  position: relative;
  padding: 4px 0;
  transition: color 0.3s;
}
header.solid nav.main-nav a {
  color: var(--text);
}
nav.main-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--blue-secondary),
    var(--green-primary)
  );
  transition: width 0.3s var(--ease);
}
nav.main-nav a:not(.btn):hover,
nav.main-nav a.active:not(.btn) {
  color: var(--green-light);
}
header.solid nav.main-nav a:not(.btn):hover,
header.solid nav.main-nav a.active:not(.btn) {
  color: var(--blue-secondary);
}
nav.main-nav a:not(.btn):hover::after,
nav.main-nav a.active:not(.btn)::after {
  width: 100%;
}
.mobile-cta {
  display: none;
}
.header-cta {
  display: flex;
  align-items: center;
  gap: 28px;
}
.header-cta .btn {
  padding: 11px 22px;
  font-size: 0.85rem;
}
.nav-toggle {
  display: none;
  width: 26px;
  height: 20px;
  position: relative;
  flex-direction: column;
  justify-content: space-between;
  z-index: 1100;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: #fff;
  border-radius: 2px;
  transition: 0.3s;
}
header.solid .nav-toggle span {
  background: var(--blue-primary);
}

@media (max-width: 980px) {
  nav.main-nav {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100vh;
    background: var(--bg);
    z-index: 1050;
    flex-direction: column;
    align-items: flex-start;
    padding: 110px 36px;
    gap: 26px;
    transition: right 0.4s var(--ease);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.12);
  }
  nav.main-nav.open {
    right: 0;
  }
  nav.main-nav a:not(.btn) {
    color: var(--text) !important;
    font-size: 1rem;
  }
  header.solid nav.main-nav a:not(.btn):hover,
  header.solid nav.main-nav a.active:not(.btn),
  nav.main-nav a:not(.btn):hover,
  nav.main-nav a.active:not(.btn) {
    color: var(--blue-secondary) !important;
  }
  .header-cta .btn.dark-hide {
    display: none;
  }
  .mobile-cta {
    display: inline-flex;
    margin-top: 8px;
    width: 100%;
    justify-content: center;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-toggle.active span {
    background: var(--blue-primary);
  }
  .nav-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(
      115deg,
      rgba(8, 35, 71, 0.92) 10%,
      rgba(11, 60, 120, 0.78) 45%,
      rgba(11, 60, 120, 0.55) 100%
    ),
    #0b2a54 url("../assets/images/hero-bg.jpg") center/cover no-repeat;
  color: #fff;
  padding-top: 120px;
}
.hero .wrap {
  position: relative;
  z-index: 2;
}
.hero-inner {
  max-width: var(--maxw);
}
.hero .eyebrow {
  color: var(--green-light);
}
.hero .eyebrow::before {
  background: linear-gradient(90deg, var(--green-light), var(--green-primary));
}
.hero h1 {
  font-size: clamp(2.4rem, 4.6vw, 3.7rem);
  color: #fff;
  font-weight: 800;
  margin-bottom: 26px;
}
.hero p.lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.82);
  max-width: 600px;
  margin-bottom: 34px;
}
.hero-stats {
  display: flex;
  gap: 0;
  margin: 44px 0 40px;
  flex-wrap: wrap;
}
.hero-stats div {
  padding-right: 40px;
  margin-right: 40px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}
.hero-stats div:last-child {
  border-right: none;
}
.hero-stats strong {
  display: block;
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: 1.9rem;
  color: #fff;
}
.hero-stats span {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.65);
}
.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.bridge-line {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--blue-secondary) 20%,
    var(--green-primary) 80%,
    transparent
  );
  opacity: 0.7;
}

/* scroll cue */
.scroll-cue {
  position: absolute;
  bottom: 38px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  font-family: "Manrope", sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 2;
}
.scroll-cue .line {
  width: 1px;
  height: 34px;
  background: rgba(255, 255, 255, 0.4);
  position: relative;
  overflow: hidden;
}
.scroll-cue .line::after {
  content: "";
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--green-primary);
  animation: scrolldrip 2.2s infinite;
}
@keyframes scrolldrip {
  to {
    top: 100%;
  }
}

/* ---------- about ---------- */
.about {
  background: var(--bg);
}
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: center;
}
.about-visual {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow-md);
  background: linear-gradient(
    135deg,
    var(--blue-primary),
    var(--blue-secondary)
  );
}
.about-visual.broken img {
  display: none;
}
.about-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-body p {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: 1.02rem;
}
.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 34px;
}
.pillar {
  padding-left: 18px;
  border-left: 2px solid var(--border);
}
.pillar strong {
  display: block;
  font-family: "Manrope", sans-serif;
  color: var(--heading-accent);
  font-size: 0.98rem;
  margin-bottom: 4px;
}
.pillar span {
  font-size: 0.86rem;
  color: var(--text-muted);
}

/* ---------- services ---------- */
.services {
  background: var(--bg-light);
}
.services-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}
.service-col {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 44px 40px;
}
.service-col-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
}
.service-col {
  box-shadow: var(--shadow-sm);
}
.service-col-head .tag {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.service-col.producers .tag {
  background: rgba(46, 115, 184, 0.1);
  color: var(--blue-secondary);
}
.service-col.manufacturers .tag {
  background: rgba(120, 181, 62, 0.12);
  color: var(--green-primary);
}
.service-col h3 {
  font-size: 1.3rem;
  margin-bottom: 6px;
}
.service-col > p.sub {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 30px;
}
.service-list {
  display: flex;
  flex-direction: column;
}
.service-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
}
.service-item:first-child {
  border-top: none;
}
.service-item .ic {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--blue-secondary);
}
.service-col.manufacturers .service-item .ic {
  color: var(--green-primary);
}
.service-item strong {
  display: block;
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 0.96rem;
  color: var(--text);
  margin-bottom: 2px;
}
.service-item span {
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* ---------- gallery ---------- */
.gallery {
  background: var(--bg);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow-sm);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}
.gallery-item:hover img {
  transform: scale(1.05);
}
.gallery-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px 18px 16px;
  background: linear-gradient(to top, rgba(8, 35, 71, 0.85), transparent);
  color: #fff;
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
}

/* ---------- why choose ---------- */
.why {
  background: var(--bg);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    background 0.3s var(--ease);
  border: 1px solid transparent;
}
.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  background: #fff;
  border-color: var(--border);
}
.why-card .ic {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--blue-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.why-card .ic svg {
  width: 22px;
  height: 22px;
}
.why-card h4 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--heading-accent);
}
.why-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ---------- method ---------- */
.method {
  background: var(--navy-deep);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.method::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(46, 115, 184, 0.25),
    transparent 70%
  );
}
.method .section-head h2 {
  color: #fff;
}
.method .section-head p {
  color: rgba(255, 255, 255, 0.6);
}
.method .eyebrow {
  color: var(--green-light);
}
.method .eyebrow::before {
  background: linear-gradient(90deg, var(--green-light), var(--blue-secondary));
}
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  z-index: 1;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 23px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--blue-secondary),
    var(--green-primary)
  );
}
.tstep {
  position: relative;
  text-align: left;
}
.tstep .num {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--navy-deep);
  border: 2px solid var(--blue-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  color: var(--green-light);
  margin-bottom: 22px;
  position: relative;
  z-index: 1;
}
.tstep:nth-child(5) .num {
  border-color: var(--green-primary);
}
.tstep h4 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 8px;
}
.tstep p {
  font-size: 0.83rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ---------- founder ---------- */
.founder {
  background: var(--bg-light);
}
.founder-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 76px;
  align-items: center;
}
.founder-portrait {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3/4;
  box-shadow: var(--shadow-md);
  background: linear-gradient(
    135deg,
    var(--blue-primary),
    var(--blue-secondary)
  );
  display: flex;
  align-items: center;
  justify-content: center;
}
.founder-portrait .fallback-initials {
  display: none;
  color: rgba(255, 255, 255, 0.9);
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: 4.5rem;
  letter-spacing: 0.04em;
}
.founder-portrait.broken img {
  display: none;
}
.founder-portrait.broken .fallback-initials {
  display: block;
}
.founder-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.founder-titles {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 26px;
}
.founder-titles span {
  font-family: "Manrope", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--heading-accent);
  background: #fff;
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
}
.founder-body p {
  color: var(--text-muted);
  margin-bottom: 18px;
  font-size: 1.02rem;
}
.founder-quote {
  margin-top: 28px;
  padding-left: 22px;
  border-left: 3px solid var(--green-primary);
  font-family: "Manrope", sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--heading-accent);
  font-style: normal;
}

/* ---------- contact ---------- */
.contact {
  background: var(--bg);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
}
.contact-info h2 {
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  margin-bottom: 18px;
}
.contact-info > p {
  color: var(--text-muted);
  margin-bottom: 36px;
}
.contact-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 40px;
}
.contact-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-list .ic {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(11, 60, 120, 0.08);
  color: var(--heading-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-list strong {
  display: block;
  font-family: "Manrope", sans-serif;
  font-size: 0.92rem;
  color: var(--heading-accent);
}
.contact-list span,
.contact-list a {
  font-size: 0.92rem;
  color: var(--text-muted);
}
.contact-list a:hover {
  color: var(--blue-secondary);
}

form.consult-form {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 44px;
}
.field {
  margin-bottom: 20px;
}
.field label {
  display: block;
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--heading-accent);
  margin-bottom: 8px;
}
.field input,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: "Inter", sans-serif;
  font-size: 0.94rem;
  background: #fff;
  color: var(--text);
  transition:
    border-color 0.25s,
    box-shadow 0.25s;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue-secondary);
  box-shadow: 0 0 0 3px rgba(46, 115, 184, 0.15);
}
.field textarea {
  resize: vertical;
  min-height: 110px;
}
.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
form.consult-form .btn {
  width: 100%;
  justify-content: center;
  margin-top: 6px;
}
.form-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 14px;
  text-align: center;
}
.form-success {
  display: none;
  text-align: center;
  padding: 30px 10px;
}
.form-success svg {
  width: 52px;
  height: 52px;
  color: var(--green-primary);
  margin-bottom: 16px;
}
.form-success h3 {
  color: var(--heading-accent);
  margin-bottom: 8px;
  font-size: 1.2rem;
}
.form-success p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* ---------- final cta ---------- */
.final-cta {
  background: linear-gradient(
    120deg,
    var(--blue-primary),
    var(--blue-secondary)
  );
  color: #fff;
  text-align: center;
  padding: 90px 0;
}
.final-cta h2 {
  color: #fff;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: 16px;
}
.final-cta p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- footer ---------- */
footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.6);
  padding: 70px 0 30px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 56px;
}
.footer-brand .logo {
  color: #fff;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.88rem;
  max-width: 280px;
  line-height: 1.7;
}
.footer-col h5 {
  font-family: "Manrope", sans-serif;
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col a {
  font-size: 0.88rem;
  transition: color 0.25s;
}
.footer-col a:hover {
  color: var(--green-light);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-socials {
  display: flex;
  gap: 14px;
}
.footer-socials a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.25s;
}
.footer-socials a:hover {
  background: var(--green-primary);
  border-color: var(--green-primary);
  color: #0b2412;
}
.footer-socials svg {
  width: 15px;
  height: 15px;
}

/* ---------- scroll to top ---------- */
.scroll-top {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 900;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--blue-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition:
    opacity 0.3s var(--ease),
    transform 0.3s var(--ease),
    visibility 0.3s,
    background 0.3s;
}
.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-top:hover {
  background: var(--blue-secondary);
}
.scroll-top svg {
  width: 20px;
  height: 20px;
  transition: transform 0.25s var(--ease);
}
.scroll-top:hover svg {
  transform: translateY(-2px);
}
@media (max-width: 600px) {
  .scroll-top {
    right: 18px;
    bottom: 18px;
    width: 44px;
    height: 44px;
  }
}

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  section {
    padding: 88px 0;
  }
  .wrap {
    padding: 0 26px;
  }
  .about-grid,
  .founder-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .services-columns {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .timeline {
    grid-template-columns: 1fr 1fr;
    row-gap: 36px;
  }
  .timeline::before {
    display: none;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .row-2 {
    grid-template-columns: 1fr;
  }
  .hero-stats div {
    padding-right: 26px;
    margin-right: 26px;
  }
}
@media (max-width: 600px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .why-grid {
    grid-template-columns: 1fr;
  }
  .timeline {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  form.consult-form {
    padding: 28px;
  }
  .about-pillars {
    grid-template-columns: 1fr;
  }
}

/* ---------- theme toggle (light / dark) ---------- */
body {
  transition:
    background-color 0.35s var(--ease),
    color 0.35s var(--ease);
}
.theme-toggle {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.92);
  transition:
    background 0.3s,
    border-color 0.3s,
    color 0.3s;
}
.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.18);
}
header.solid .theme-toggle {
  color: var(--heading-accent);
  background: var(--bg-light);
  border-color: var(--border);
}
header.solid .theme-toggle:hover {
  background: #eef1f5;
}
:root[data-theme="dark"] header.solid .theme-toggle:hover {
  background: #1c2940;
}
.theme-toggle .theme-icon {
  position: absolute;
  width: 18px;
  height: 18px;
  transition:
    opacity 0.35s var(--ease),
    transform 0.5s var(--ease);
}
.theme-toggle .icon-sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}
.theme-toggle .icon-moon {
  opacity: 0;
  transform: rotate(-90deg) scale(0.6);
}
:root[data-theme="dark"] .theme-toggle .icon-sun {
  opacity: 0;
  transform: rotate(90deg) scale(0.6);
}
:root[data-theme="dark"] .theme-toggle .icon-moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}
.mobile-controls-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.mobile-controls-row .lang-select-wrap {
  flex: 1;
  min-width: 0;
}
.mobile-controls-row .theme-toggle {
  color: var(--heading-accent);
  background: var(--bg-light);
  border-color: var(--border);
}
.mobile-controls-row .theme-toggle:hover {
  background: #eef1f5;
}
:root[data-theme="dark"] .mobile-controls-row .theme-toggle:hover {
  background: #1c2940;
}

/* ---------- dark theme surface overrides ---------- */
:root[data-theme="dark"] header.solid {
  background: rgba(13, 20, 32, 0.86);
}
:root[data-theme="dark"] header.solid .nav-toggle span {
  background: var(--heading-accent);
}
:root[data-theme="dark"] .nav-toggle.active span {
  background: var(--heading-accent);
}
@media (max-width: 980px) {
  :root[data-theme="dark"] nav.main-nav {
    background: rgba(13, 20, 32, 0.82);
    border-left-color: rgba(255, 255, 255, 0.08);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.55);
  }
}
:root[data-theme="dark"] .lang-loader-box {
  background: #1a2536;
}
:root[data-theme="dark"] .service-col {
  background: #1a2536;
}
:root[data-theme="dark"] .why-card:hover {
  background: #1a2536;
}
:root[data-theme="dark"] .founder-titles span {
  background: #1a2536;
}
:root[data-theme="dark"] .field input,
:root[data-theme="dark"] .field textarea {
  background: #1a2536;
}
:root[data-theme="dark"] .contact-list .ic {
  background: rgba(125, 178, 232, 0.14);
}