/* ============================================================
   ETERNAL SPRING — SHARED STYLES
   Used by: index, industries, technology, deployments, about, contact
   ============================================================ */

:root {
  --navy:        #0A2C4E;
  --navy-deep:   #061E36;
  --teal:        #1FA9C8;
  --teal-bright: #3BC3DE;
  --teal-pale:   #EAF6FA;
  --teal-dark:   #15728A;
  --white:       #FFFFFF;
  --off-white:   #F6F9FB;
  --slate:       #2A3744;
  --slate-mute:  #6B7A8A;
  --line:        #E2EAF1;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Figtree', sans-serif; font-weight: 400;
  color: var(--slate); background: var(--white);
  line-height: 1.55; -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4, h5 {
  font-family: 'Figtree', sans-serif; font-weight: 700;
  letter-spacing: -0.02em; line-height: 1.1; color: var(--navy);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1240px; margin: 0 auto; padding: 0 32px; }

/* PLACEHOLDER BLOCKS */
.placeholder {
  background: repeating-linear-gradient(45deg, #E2EAF1, #E2EAF1 12px, #EAF1F6 12px, #EAF1F6 24px);
  display: flex; align-items: center; justify-content: center;
  color: var(--slate-mute); font-weight: 700; font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase;
  text-align: center; padding: 24px; height: 100%;
}

/* ============ NAV ============ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 16px 0;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line);
  transition: padding 0.3s ease;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo img { height: 68px; width: auto; display: block; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links > a {
  font-size: 13px; font-weight: 700; color: var(--slate);
  letter-spacing: 0.08em; text-transform: uppercase;
  position: relative;
}
.nav-links > a:hover { color: var(--teal); }
.nav-links > a.active { color: var(--teal); }
.nav-links > a.active::after {
  content: ''; position: absolute; bottom: -22px; left: 0; right: 0;
  height: 2px; background: var(--teal);
}
.nav-cta {
  background: var(--teal); color: var(--white) !important;
  padding: 12px 22px; border-radius: 2px; font-size: 12px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.nav-cta:hover { background: var(--teal-dark) !important; }
.nav-cta.active::after { display: none; }
.nav-cta.active::after { display: none; }
/* ============ MOBILE NAVIGATION ============ */
.mobile-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 8px;
  margin-left: auto;
  border: 0;
  background: transparent;
  color: var(--navy);
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

@media (max-width: 900px) {
  .nav-inner {
    position: relative;
  }

  .mobile-menu-toggle {
    display: block;
    position: relative;
    z-index: 102;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 16px);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px;
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: 0 16px 35px rgba(0, 0, 0, 0.12);
    z-index: 101;
  }

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

  .nav-links > a {
    display: block;
    width: 100%;
    padding: 14px 10px;
  }

  .nav-links > a.active::after {
    display: none;
  }

  .nav-links .nav-cta {
    margin-top: 8px;
    padding: 14px 18px;
    text-align: center;
  }

  .mobile-menu-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .mobile-menu-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}
/* ============ BUTTONS ============ */
.btn {
  display: inline-block; padding: 14px 28px; border-radius: 2px;
  font-family: 'Figtree', sans-serif; font-weight: 700; font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
  transition: all 0.2s ease; cursor: pointer; border: none;
}
.btn-primary { background: var(--teal); color: var(--white); }
.btn-primary:hover { background: var(--teal-dark); }
.btn-outline { background: transparent; color: var(--white); border: 1.5px solid var(--white); }
.btn-outline:hover { background: var(--white); color: var(--navy); }
.btn-dark { background: var(--navy); color: var(--white); }
.btn-dark:hover { background: var(--navy-deep); }
.btn-navy-outline { background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }
.btn-navy-outline:hover { background: var(--navy); color: var(--white); }

/* ============ TYPOGRAPHY UTILITIES ============ */
.eyebrow {
  font-size: 11px; font-weight: 700; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--teal);
  margin-bottom: 14px; display: inline-block;
}
.eyebrow-light { color: var(--teal-bright); }

/* ============ PAGE HERO (non-home pages) ============ */
.page-hero {
  position: relative; padding: 200px 0 100px;
  background: var(--navy-deep); color: var(--white); overflow: hidden;
}
.page-hero-bg { position: absolute; inset: 0; z-index: 1; opacity: 0.35; }
.page-hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6,30,54,0.4) 0%, rgba(6,30,54,0.85) 100%);
}
.page-hero-inner { position: relative; z-index: 2; max-width: 920px; }
.page-hero .eyebrow { color: var(--teal-bright); }
.page-hero h1 {
  font-size: clamp(40px, 6vw, 72px); font-weight: 800;
  color: var(--white); margin-bottom: 22px; letter-spacing: -0.035em; line-height: 1.04;
}
.page-hero p {
  font-size: clamp(17px, 1.4vw, 21px);
  color: rgba(255,255,255,0.85); max-width: 680px; line-height: 1.55;
}

/* ============ FOOTER ============ */
.footer { background: var(--navy-deep); color: rgba(255,255,255,0.7); padding: 60px 0 26px; }
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 50px;
}
@media (max-width: 820px) { .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; } }
.footer-logo { height: 62px; width: auto; margin-bottom: 18px; filter: none; opacity: 1; }
.footer-tag { font-size: 14px; line-height: 1.6; max-width: 340px; }
.footer-col h5 {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.22em; color: var(--teal-bright); margin-bottom: 18px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 9px; font-size: 14px; }
.footer-col a:hover { color: var(--teal-bright); }
.footer-bottom {
  padding-top: 26px; border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  font-size: 12px; color: rgba(255,255,255,0.5);
}

/* ============ REVEAL ============ */
.reveal { opacity: 0; transform: translateY(20px); transition: all 0.6s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }

/* ============ COMMON CTAs ============ */
.cta-band {
  background: var(--navy); color: var(--white); padding: 80px 0; text-align: center;
}
.cta-band h2 {
  color: var(--white); font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 700; margin-bottom: 16px; letter-spacing: -0.025em;
}
.cta-band p {
  color: rgba(255,255,255,0.78); font-size: 17px;
  max-width: 580px; margin: 0 auto 28px; line-height: 1.55;
}
.about-mission-image {
  overflow: hidden;
  border-radius: 8px;
}

.about-mission-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}