:root {
  --navy: #061827;
  --navy-2: #08243b;
  --navy-3: #0d3554;
  --cyan: #00b4d8;
  --cyan-2: #00d7ff;
  --orange: #ff6b00;
  --orange-2: #ff7f24;
  --ink: #071a32;
  --text: #18304c;
  --muted: #5d6b7c;
  --line: #dfe8f1;
  --soft: #f5f8fb;
  --white: #ffffff;
  --shadow: 0 18px 42px rgba(6, 24, 39, .12);
  --soft-shadow: 0 10px 28px rgba(6, 24, 39, .08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: "Segoe UI", Arial, sans-serif;
}

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

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background:
    radial-gradient(circle at 12% 0%, rgba(0, 180, 216, .18), transparent 24%),
    linear-gradient(90deg, var(--navy), #031226);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.header-inner {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  width: 244px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: rgba(255, 255, 255, .9);
  font-size: 14px;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  text-decoration: none;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  border-radius: 10px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--cyan-2);
}

.site-nav a:hover::after,
.site-nav a.active::after {
  transform: scaleX(1);
}

.header-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 18px;
  color: var(--white);
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  border-radius: 8px;
  text-decoration: none;
  font-weight: 800;
  font-size: 13px;
  box-shadow: 0 10px 24px rgba(255, 107, 0, .26);
  transition: transform .22s ease, box-shadow .22s ease;
}

.header-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(255, 107, 0, .34);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 8px;
  background: rgba(255, 255, 255, .08);
  color: var(--white);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  border-radius: 6px;
  background: currentColor;
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--ink);
  background: var(--soft);
}

.hero-inner {
  position: relative;
  min-height: 420px;
  display: grid;
  grid-template-columns: .86fr 1.14fr;
  align-items: stretch;
}

.hero-copy {
  position: relative;
  z-index: 2;
  padding: 54px 0 52px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 38px;
  color: #2c5b8a;
  font-size: 14px;
  font-weight: 600;
}

.breadcrumb a {
  text-decoration: none;
}

.hero h1 {
  margin: 0;
  max-width: 620px;
  color: var(--ink);
  font-size: clamp(42px, 6vw, 70px);
  line-height: 1;
  font-weight: 900;
}

.hero h1 span,
.accent {
  color: var(--cyan);
}

.hero p {
  max-width: 520px;
  margin: 22px 0 28px;
  color: #12305b;
  font-size: 17px;
  line-height: 1.7;
  font-weight: 500;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  border: 1px solid rgba(0, 119, 182, .28);
  border-radius: 999px;
  color: #174d7b;
  background: rgba(255, 255, 255, .7);
  font-weight: 800;
  box-shadow: 0 10px 28px rgba(6, 24, 39, .06);
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.hero-media {
  position: absolute;
  inset: 0 0 0 30%;
  z-index: 1;
  overflow: hidden;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: slowZoom 16s ease-in-out infinite alternate;
}

.hero-media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(245, 248, 251, 1) 0%, rgba(245, 248, 251, .86) 26%, rgba(245, 248, 251, .26) 48%, rgba(6, 24, 39, .12) 100%),
    linear-gradient(180deg, rgba(0, 180, 216, .08), rgba(255, 255, 255, .08));
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: -40% 70% -40% -20%;
  z-index: 3;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .55), transparent);
  transform: rotate(14deg);
  animation: lightSweep 7s ease-in-out infinite;
}

.section {
  padding: 58px 0;
}

.section-tight {
  padding-top: 38px;
}

.section-head {
  margin-bottom: 30px;
}

.section-head h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.15;
  font-weight: 900;
}

.section-head h2::after {
  content: "";
  display: block;
  width: 36px;
  height: 3px;
  margin-top: 10px;
  border-radius: 20px;
  background: var(--cyan);
}

.section-head p {
  max-width: 650px;
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 850;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  box-shadow: 0 14px 26px rgba(255, 107, 0, .28);
}

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

.btn-secondary {
  color: var(--navy);
  background: var(--white);
  border: 1px solid rgba(6, 24, 39, .14);
  box-shadow: 0 10px 24px rgba(6, 24, 39, .06);
}

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

.expertise-card {
  min-height: 118px;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 14px;
  align-items: start;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--soft-shadow);
}

.icon-bubble {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  color: #0077b6;
  border: 1px solid rgba(0, 119, 182, .24);
  border-radius: 50%;
  background: #f8fcff;
}

.icon-bubble svg {
  width: 25px;
  height: 25px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.9;
}

.expertise-card h3,
.service-card h3,
.value-card h3,
.step h3 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.25;
  font-weight: 900;
}

.expertise-card p,
.service-card p,
.value-card p,
.step p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--soft-shadow);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 180, 216, .38);
  box-shadow: var(--shadow);
}

.service-visual {
  position: relative;
  height: 150px;
  overflow: hidden;
  background: #dbe8f1;
}

.service-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}

.service-card:hover .service-visual img {
  transform: scale(1.05);
}

.service-icon {
  position: absolute;
  left: 18px;
  bottom: -26px;
  z-index: 2;
}

.service-body {
  padding: 34px 18px 20px;
}

.arrow-link {
  display: inline-flex;
  width: 30px;
  height: 30px;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  border-radius: 50%;
  color: var(--navy);
  text-decoration: none;
  font-size: 22px;
  font-weight: 800;
  transition: color .2s ease, transform .2s ease;
}

.arrow-link:hover {
  color: var(--cyan);
  transform: translateX(4px);
}

.process {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.process::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 36px;
  height: 1px;
  background: repeating-linear-gradient(90deg, rgba(7, 26, 50, .22), rgba(7, 26, 50, .22) 4px, transparent 4px, transparent 8px);
}

.step {
  position: relative;
  z-index: 1;
  text-align: center;
}

.step-icon {
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  margin: 0 auto 14px;
  color: var(--ink);
  border: 1px solid rgba(6, 24, 39, .18);
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 8px 24px rgba(6, 24, 39, .07);
}

.step-icon svg {
  width: 30px;
  height: 30px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
}

.step-number {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan);
  font-weight: 900;
}

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

.value-card {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  align-items: start;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.cta-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 144px;
  padding: 30px 38px;
  border-radius: 8px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(6, 24, 39, .98), rgba(8, 36, 59, .94) 46%, rgba(8, 36, 59, .68)),
    url("img/cta-handshake.jpg") right center / auto 100% no-repeat;
  box-shadow: var(--shadow);
}

.cta-panel h2 {
  margin: 0 0 10px;
  font-size: clamp(27px, 4vw, 36px);
  line-height: 1.14;
}

.cta-panel p {
  max-width: 620px;
  margin: 0;
  color: rgba(255, 255, 255, .82);
  line-height: 1.6;
}

.site-footer {
  color: var(--white);
  background:
    radial-gradient(circle at 10% 12%, rgba(0, 180, 216, .18), transparent 22%),
    linear-gradient(90deg, #041321, #061827);
  padding: 28px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr 1fr 1fr;
  gap: 34px;
}

.footer-logo {
  width: 230px;
  margin-bottom: 12px;
}

.site-footer p,
.site-footer a,
.footer-bottom {
  color: rgba(255, 255, 255, .76);
  font-size: 14px;
  line-height: 1.7;
}

.site-footer h3 {
  margin: 0 0 12px;
  font-size: 16px;
}

.site-footer a {
  display: block;
  margin: 0 0 6px;
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--cyan-2);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  color: rgba(255, 255, 255, .55);
}

.home-intro {
  background: var(--soft);
}

.solution-band {
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(6, 24, 39, .96), rgba(8, 36, 59, .82)),
    url("img/industrial-bg.jpg") center / cover no-repeat;
}

.solution-card {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 30px;
  align-items: center;
}

.solution-card h2 {
  margin: 0 0 16px;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.1;
}

.solution-card p {
  margin: 0;
  color: rgba(255, 255, 255, .8);
  line-height: 1.7;
}

.solution-points {
  display: grid;
  gap: 12px;
}

.solution-point {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 8px;
  background: rgba(255, 255, 255, .08);
}

.solution-point strong {
  display: block;
  margin-bottom: 5px;
}

.solution-point span {
  color: rgba(255, 255, 255, .72);
  line-height: 1.5;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes slowZoom {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.045);
  }
}

@keyframes lightSweep {
  0%, 42% {
    transform: translateX(-40%) rotate(14deg);
    opacity: 0;
  }
  55% {
    opacity: .65;
  }
  78%, 100% {
    transform: translateX(220%) rotate(14deg);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
  }
}

@media (max-width: 1020px) {
  .header-action {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-media {
    position: relative;
    inset: auto;
    min-height: 340px;
    margin: 0 calc((100vw - min(1120px, calc(100vw - 48px))) / -2);
  }

  .hero-media::before {
    background: linear-gradient(180deg, rgba(245, 248, 251, .04), rgba(6, 24, 39, .22));
  }

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

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

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

  .process::before {
    display: none;
  }

  .solution-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .header-inner {
    min-height: 66px;
  }

  .brand-logo {
    width: 205px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 74px;
    display: grid;
    gap: 0;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 8px;
    background: rgba(6, 24, 39, .98);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity .2s ease, transform .2s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 13px 12px;
    border-radius: 8px;
  }

  .site-nav a:hover,
  .site-nav a.active {
    background: rgba(255, 255, 255, .07);
  }

  .site-nav a::after {
    display: none;
  }

  .hero-copy {
    padding: 36px 0 30px;
  }

  .breadcrumb {
    margin-bottom: 24px;
  }

  .hero p {
    font-size: 16px;
  }

  .hero-media {
    min-height: 270px;
  }

  .section {
    padding: 44px 0;
  }

  .expertise-grid,
  .services-grid,
  .process,
  .why-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .service-visual {
    height: 172px;
  }

  .cta-panel {
    grid-template-columns: 1fr;
    padding: 28px 22px;
    background:
      linear-gradient(90deg, rgba(6, 24, 39, .98), rgba(8, 36, 59, .9)),
      url("img/cta-handshake.jpg") right center / cover no-repeat;
  }

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

@media (max-width: 420px) {
  .brand-logo {
    width: 180px;
  }

  .hero h1 {
    font-size: 40px;
  }

  .hero-pill {
    align-items: flex-start;
    border-radius: 8px;
  }
}
