:root {
  --primary-blue: #63b3ff;
  --turquoise: #87cfde;
  --green: #c7e8d0;
  --dark: #2f3d4b;
  --muted: #667789;
  --white: #ffffff;
  --bg-dark: #252c39;
  --shadow: 0 16px 36px rgba(44, 88, 104, 0.08);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--dark);
  line-height: 1.6;
  background: #f8fbfc;
}

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

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

.container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  backdrop-filter: blur(8px);
}

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

.logo {
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: 1px;
  color: var(--dark);
}

.logo span {
  font-weight: 900;
  color: var(--primary-blue);
}

.main-nav {
  display: flex;
  gap: 30px;
  font-weight: 800;
  font-size: 0.95rem;
  text-transform: uppercase;
}

.main-nav a {
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  background: var(--turquoise);
  transition: var(--transition);
}

.main-nav a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  font-size: 1.8rem;
  cursor: pointer;
}

/* HERO */
.hero {
  position: relative;
  min-height: 88vh;
  background: url('../images/hero.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(255,255,255,0.40) 0%,
      rgba(255,255,255,0.18) 38%,
      rgba(255,255,255,0.03) 100%
    );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding: 90px 0;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 1.02rem;
  margin-bottom: 18px;
  color: #4ca8c7;
  font-weight: 900;
}

.hero h1 {
  font-size: clamp(2.7rem, 5vw, 4.6rem);
  line-height: 0.95;
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 22px;
}

.hero-text {
  font-size: 1.12rem;
  max-width: 670px;
  color: var(--dark);
  margin-bottom: 16px;
  font-weight: 600;
}

.hero-subtext {
  font-size: 1.03rem;
  max-width: 660px;
  color: var(--muted);
  margin-bottom: 34px;
}

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


.hero .eyebrow {
  color: #ffffff;
  text-shadow: 0 1px 8px rgba(0,0,0,0.12);
}



/* BUTTONS */
.btn {
  display: inline-block;
  padding: 14px 24px;
  font-weight: 800;
  text-transform: uppercase;
  transition: var(--transition);
  border: none;
  border-radius: 999px;
  cursor: pointer;
}

.btn-primary {
  background: var(--turquoise);
  color: #ffffff;
  box-shadow: 0 10px 22px rgba(135, 207, 222, 0.28);
}

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

.btn.small {
  padding: 11px 18px;
  font-size: 0.85rem;
  margin-top: 22px;
}

/* COMMON */
.section-head {
  text-align: center;
  margin-bottom: 34px;
}

.section-head h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  margin-bottom: 12px;
}

.section-head p {
  color: var(--muted);
  max-width: 860px;
  margin: 0 auto;
}

/* INPUTS */
.factors-band {
  background: #ffffff;
  padding: 72px 0;
}

.factors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 24px;
}

.factors-grid ul {
  list-style: none;
}

.factors-grid li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 12px;
  color: var(--muted);
}

.factors-grid li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: #62bdb5;
  font-weight: 900;
}

/* SERVICES STRIP */
.services-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.service-card {
  padding: 54px 50px 62px;
}

.card-white {
  background: #ffffff;
}

.card-blue {
  background: #64b3d6;
}

.card-green {
  background: #c7e8d0;
}

.service-card h3 {
  font-size: 2rem;
  line-height: 1.06;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.line {
  width: 58px;
  height: 3px;
  background: #63b3ff;
  margin-bottom: 24px;
}

.service-card p {
  max-width: 430px;
  color: #546674;
  font-size: 1.02rem;
}

/* EXPERIENCE */
.experience-section {
  background: #eef7f6;
  padding: 110px 0;
}

.experience-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.experience-left h2 {
  font-size: clamp(2.6rem, 4.5vw, 4rem);
  line-height: 1;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.experience-left .lead {
  font-size: 1.45rem;
  color: #607484;
  text-transform: uppercase;
  line-height: 1.35;
  margin-top: 26px;
}

.experience-right p {
  color: var(--muted);
  margin-bottom: 20px;
  font-size: 1.05rem;
}

/* FULL WIDTH IMAGE */
.full-width-showcase {
  width: 100%;
  overflow: hidden;
  background: #ffffff;
}

.full-width-showcase img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  display: block;
}

/* VIDEO */
.video-section {
  background: #ffffff;
  padding: 90px 0 0;
}

.video-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #f1f7f7;
}

.video-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}





/* PROJECTS */
.projects-section {
  background: #ffffff;
  padding-bottom: 0;
}

.projects-top {
  padding: 30px 20px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--muted);
  font-size: 0.95rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 2fr;
  grid-auto-rows: 250px;
}

.project {
  overflow: hidden;
  position: relative;
}

.project img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.project:hover img {
  transform: scale(1.04);
}

.project.tall {
  grid-row: span 2;
}

.project.wide {
  grid-column: span 2;
}

/* PROCESS */
.process-section {
  background: #ffffff;
  padding: 100px 0 120px;
}

.process-title {
  text-align: center;
  margin-bottom: 42px;
}

.process-title h2 {
  font-size: clamp(2.5rem, 4vw, 4rem);
  text-transform: uppercase;
}

.process-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr 1fr;
}

.process-intro {
  background: #87cfde;
  padding: 56px;
  min-height: 320px;
  display: flex;
  align-items: center;
}

.process-intro h3 {
  font-size: 2.4rem;
  line-height: 1.08;
  text-transform: uppercase;
  color: var(--dark);
}

.process-step {
  padding: 48px 44px;
  border-left: 1px solid rgba(0,0,0,0.03);
  min-height: 320px;
}



.process-step-gray {
  background: #eef2f4;
}

.process-step-white {
  background: #ffffff;
}

.process-step-green {
  background: #c7e8d0;
}

.process-step h4 {
  font-size: 1.8rem;
  text-transform: uppercase;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--dark);
}

.process-step p {
  color: var(--muted);
}

/* STRATEGY */
.strategy-section {
  background: #f7fbfb;
  padding: 100px 0;
}

.strategy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.strategy-card {
  border-radius: 22px;
  padding: 34px;
  box-shadow: var(--shadow);
}

.strategy-card-white {
  background: #ffffff;
}

.strategy-card-green {
  background: #c7e8d0;
}

.strategy-card h3 {
  font-size: 1.55rem;
  line-height: 1.18;
  margin-bottom: 16px;
}

.strategy-card p {
  color: var(--muted);
}

/* CONTACT */
.contact-section {
  background: #ffffff;
  padding: 90px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
}

.contact-copy h2 {
  font-size: clamp(2.2rem, 4vw, 3.3rem);
  margin-bottom: 14px;
}

.contact-copy p {
  font-size: 1.08rem;
  color: var(--muted);
  margin-bottom: 8px;
}

/* FOOTER */
.site-footer {
  background: #334150;
  color: rgba(255,255,255,0.86);
  padding-top: 70px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
}

.footer-logo {
  margin-bottom: 18px;
  color: #fff;
}

.site-footer h4 {
  color: #fff;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.site-footer p,
.site-footer a {
  color: rgba(255,255,255,0.74);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  padding: 18px 20px;
  color: rgba(255,255,255,0.5);
}

/* ANIMATION */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-hero {
  opacity: 0;
  transform: translateY(24px);
  animation: heroFade 0.9s ease forwards;
  animation-delay: 0.15s;
}

@keyframes heroFade {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* RESPONSIVE */
@media (max-width: 1180px) {
  .factors-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .experience-grid,
  .strategy-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 240px;
  }

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

  .process-intro {
    grid-column: span 2;
    min-height: auto;
  }
}

@media (max-width: 900px) {
  .services-strip,
  .factors-grid,
  .strategy-grid,
  .projects-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .project.tall,
  .project.wide {
    grid-row: auto;
    grid-column: auto;
  }

  .process-intro {
    grid-column: auto;
    min-height: auto;
  }

  .process-step {
    min-height: auto;
  }

  .hero {
    min-height: 78vh;
  }

  .hero h1 {
    font-size: 2.8rem;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
  }

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

  .menu-toggle {
    display: block;
  }
}

@media (max-width: 540px) {
  .container {
    width: min(100% - 28px, 1200px);
  }

  .service-card,
  .process-step,
  .process-intro,
  .strategy-card {
    padding: 28px;
  }

  .factors-band,
  .experience-section,
  .video-section,
  .process-section,
  .strategy-section,
  .contact-section {
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .hero h1 {
    font-size: 2.35rem;
  }
}