/* ============================================================
   4OPS — Precision Infrastructure Engineering
   Design tokens extracted from Figma
   ============================================================ */

:root{
  --navy:        #003057;
  --navy-deep:   #00253f;
  --navy-soft:   #134776;
  --ice:         #cbe6ff;
  --blue-300:    #8bb6eb;
  --light-bg:    #eff4ff;
  --white:       #ffffff;
  --text-dark:   #003057;
  --text-body:   #42474f;
  --card-bg:     rgba(255,255,255,.65);
  --card-border: rgba(179,207,229,.4);
  --glass-bg:    rgba(255,255,255,.10);
  --glass-border:rgba(255,255,255,.20);

  --shadow-card: 0 10px 30px -10px rgba(19,71,118,.08);
  --shadow-btn:  0 20px 25px -5px rgba(0,48,87,.2), 0 8px 10px -6px rgba(0,48,87,.2);
  --shadow-lg:   0 25px 50px -12px rgba(0,0,0,.25);

  --maxw: 1280px;
  --pad: 24px;

  --ff-head: 'Plus Jakarta Sans', system-ui, sans-serif;
  --ff-body: 'Inter', system-ui, sans-serif;
  --ff-mono: 'JetBrains Mono', ui-monospace, monospace;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--ff-body);
  color:var(--text-body);
  background:var(--white);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}
ul{list-style:none;}

.container{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad);width:100%;}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--ff-head);color:var(--text-dark);font-weight:700;line-height:1.05;}
.eyebrow{
  font-family:var(--ff-mono);font-weight:500;font-size:14px;letter-spacing:2.8px;
  text-transform:uppercase;color:var(--blue-300);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--ff-body);font-weight:600;font-size:18px;
  padding:16px 32px;border-radius:12px;border:1px solid transparent;
  cursor:pointer;transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary{background:var(--white);color:var(--navy);box-shadow:var(--shadow-btn);}
.btn-primary:hover{transform:translateY(-2px);}
.btn-ghost{
  background:rgba(19,71,118,.3);color:#fff;border-color:var(--glass-border);
  backdrop-filter:blur(6px);
}
.btn-ghost:hover{background:rgba(19,71,118,.5);}
.btn-solid{background:var(--navy);color:#fff;box-shadow:var(--shadow-btn);}
.btn-solid:hover{transform:translateY(-2px);background:var(--navy-deep);}
.btn-sm{font-size:15px;padding:10px 24px;border-radius:10px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.85);backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(0,48,87,.06);
  box-shadow:0 1px 0 rgba(0,48,87,.04);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:80px;}
.logo{font-family:var(--ff-head);font-weight:800;font-size:22px;letter-spacing:-.5px;color:var(--navy);display:flex;align-items:center;gap:10px;}
.logo .mark{height:30px;width:auto;display:block;}
.nav-links{display:flex;gap:40px;}
.nav-links a{font-size:15px;font-weight:500;color:var(--text-body);transition:color .15s;}
.nav-links a:hover,.nav-links a.active{color:var(--navy);}
.nav-toggle{display:none;background:none;border:0;color:var(--navy);cursor:pointer;}

/* ---------- Generic section ---------- */
section{position:relative;}
.section-pad{padding-block:128px;}
.section-pad-sm{padding-block:96px;}
.bg-light{background:var(--light-bg);}
.bg-white{background:var(--white);}
.section-head{max-width:672px;}
.section-head.center{margin-inline:auto;text-align:center;}
.section-head h2{font-size:48px;margin-bottom:18px;}
.section-head p{font-size:18px;line-height:28px;color:var(--text-body);}
.dark .section-head h2,.dark h2,.dark h3,.dark h4{color:#fff;}
.dark .section-head p{color:var(--blue-300);}

/* ---------- Hero ---------- */
.hero{
  background:var(--navy);color:#fff;position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(0,48,87,.6) 0%, rgba(0,48,87,.8) 50%, rgb(0,48,87) 100%),
    radial-gradient(900px 500px at 80% -10%, rgba(139,182,235,.25), transparent 60%),
    radial-gradient(700px 500px at 10% 110%, rgba(203,230,255,.12), transparent 60%);
}
.hero .container{position:relative;z-index:2;}
.hero-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:24px;padding-block:120px;}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--ff-mono);font-weight:500;font-size:12px;color:#fff;
  background:var(--glass-bg);border:1px solid var(--glass-border);
  padding:5px 13px;border-radius:9999px;
}
.badge .dot{width:7px;height:7px;border-radius:50%;background:#5ee6a8;box-shadow:0 0 0 3px rgba(94,230,168,.25);}
.hero h1{font-size:72px;letter-spacing:-1.8px;line-height:72px;color:#fff;}
.hero h1 .accent{color:var(--ice);}
.hero .lead{font-size:20px;line-height:28px;color:var(--blue-300);max-width:672px;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;padding-top:16px;}

/* smaller hero (inner pages) */
.hero.compact .hero-inner{padding-block:88px;align-items:flex-start;text-align:left;}
.hero.compact h1{font-size:56px;line-height:60px;}
.hero.compact .lead{margin-inline:0;}

/* ---------- Tech stack ---------- */
.tech-row{display:flex;justify-content:center;gap:64px;flex-wrap:wrap;margin-top:40px;}
.tech{display:flex;flex-direction:column;align-items:center;gap:14px;color:var(--navy);}
.tech .glass-ico{
  width:64px;height:64px;border-radius:14px;display:grid;place-items:center;
  background:var(--card-bg);border:1px solid var(--card-border);
  box-shadow:var(--shadow-card);backdrop-filter:blur(8px);
}
.tech span{font-size:14px;font-weight:600;color:var(--text-body);}

/* ---------- Cards grid ---------- */
.grid{display:grid;gap:32px;}
.cols-3{grid-template-columns:repeat(3,1fr);}
.cols-2{grid-template-columns:repeat(2,1fr);}

.card{
  background:var(--card-bg);border:1px solid var(--card-border);
  border-radius:16px;padding:41px;box-shadow:var(--shadow-card);
  backdrop-filter:blur(8px);
}
.card .ico{width:40px;height:40px;color:var(--navy);margin-bottom:16px;}
.card h3{font-size:20px;line-height:28px;margin-bottom:8px;}
.card p{font-size:16px;line-height:26px;color:var(--text-body);}

/* glass cards on dark */
.glass-card{
  background:var(--glass-bg);border:1px solid var(--glass-border);
  border-radius:16px;padding:33px;backdrop-filter:blur(4px);
  display:flex;gap:20px;align-items:flex-start;
}
.glass-card .ico{width:28px;height:28px;color:var(--ice);flex:none;margin-top:2px;}
.glass-card h4{font-family:var(--ff-body);font-weight:700;font-size:20px;line-height:28px;color:#fff;margin-bottom:6px;}
.glass-card p{font-size:14px;line-height:22px;color:var(--blue-300);}

/* ---------- Capabilities ---------- */
.cap-wrap{display:flex;gap:80px;align-items:center;}
.cap-list{display:flex;flex-direction:column;gap:24px;margin-top:15px;}
.cap-item{display:flex;gap:16px;}
.cap-item .check{width:20px;height:20px;color:#16a34a;flex:none;margin-top:3px;}
.cap-item h4{font-family:var(--ff-body);font-weight:600;font-size:16px;color:var(--navy);}
.cap-item p{font-size:14px;line-height:20px;color:var(--text-body);}
.cap-visual{flex:1;position:relative;min-width:0;}
.cap-image{
  aspect-ratio:1/1;border-radius:16px;box-shadow:var(--shadow-lg);overflow:hidden;
  background:
    linear-gradient(135deg, #00253f 0%, #0a3f63 55%, #134776 100%);
  position:relative;
}
.cap-image::after{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:
    linear-gradient(rgba(139,182,235,.18) 1px,transparent 1px),
    linear-gradient(90deg,rgba(139,182,235,.18) 1px,transparent 1px);
  background-size:34px 34px;
}
.cap-float{
  position:absolute;left:-40px;bottom:-40px;
  background:var(--card-bg);border:1px solid var(--card-border);
  border-radius:12px;padding:25px;box-shadow:var(--shadow-card);backdrop-filter:blur(8px);
  display:flex;align-items:center;gap:16px;
}
.cap-float .big{font-family:var(--ff-head);font-weight:800;font-size:30px;color:var(--navy);}
.cap-float .lbl{font-family:var(--ff-mono);font-weight:500;font-size:12px;text-transform:uppercase;color:var(--text-body);line-height:15px;}

/* ---------- Customer stories ---------- */
.stories{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.stories-bento{display:grid;grid-template-columns:repeat(6,1fr);gap:24px;}
.stories-bento .story{grid-column:span 3;}
.stories-bento .story.feature{grid-column:span 4;grid-row:auto;}
.stories-bento .story.small{grid-column:span 2;}
.story{
  border-radius:16px;padding:32px;border:1px solid var(--card-border);
  background:var(--light-bg);box-shadow:var(--shadow-card);
  display:flex;flex-direction:column;justify-content:space-between;
}
.story.feature{
  grid-column:span 2;grid-row:span 2;color:#fff;border:none;
  background:linear-gradient(135deg,#00253f,#0a3f63 60%,#134776);position:relative;overflow:hidden;
}
.story.feature::after{
  content:"";position:absolute;inset:0;opacity:.4;
  background-image:linear-gradient(rgba(139,182,235,.15) 1px,transparent 1px),linear-gradient(90deg,rgba(139,182,235,.15) 1px,transparent 1px);
  background-size:32px 32px;
}
.story.feature *{position:relative;z-index:1;}
.story.feature h3{color:#fff;font-size:32px;line-height:1.15;max-width:640px;}
.story.feature .tag{color:#fff;}
.story h4{font-family:var(--ff-body);font-weight:700;font-size:22px;margin-bottom:12px;color:var(--navy);}
.story p{font-size:15px;line-height:22px;}
.story .desc{color:var(--text-body);}
.story.feature .desc{color:var(--blue-300);font-size:17px;line-height:1.5;margin-top:8px;}
.pill{display:inline-flex;align-items:center;font-family:var(--ff-mono);font-size:12px;font-weight:500;
  padding:4px 12px;border-radius:9999px;background:rgba(0,48,87,.08);color:var(--navy-soft);}
.pill.light{background:rgba(255,255,255,.15);color:#fff;}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px;}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;color:var(--navy-soft);margin-top:auto;}
.story.feature .link-arrow{color:var(--ice);}

/* ---------- Testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;align-items:start;}
.quote{
  background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;
  padding:41px;box-shadow:var(--shadow-card);backdrop-filter:blur(8px);
}
.quote .qmark{width:34px;height:24px;color:var(--blue-300);margin-bottom:24px;}
.quote blockquote{font-size:18px;line-height:1.55;color:var(--navy);font-weight:500;}
.quote .who{display:flex;align-items:center;gap:16px;margin-top:28px;}
.avatar{width:56px;height:56px;border-radius:50%;flex:none;
  background:linear-gradient(135deg,#0a3f63,#8bb6eb);display:grid;place-items:center;color:#fff;font-weight:700;font-family:var(--ff-head);}
.who .name{font-family:var(--ff-mono);font-size:13px;font-weight:600;color:var(--navy);text-transform:uppercase;letter-spacing:.5px;}
.who .role{font-size:14px;color:var(--text-body);}

/* ---------- Contact ---------- */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:80px;}
.contact-left h2{font-size:40px;line-height:1.12;margin-bottom:24px;}
.contact-left .lead{font-size:18px;color:var(--text-body);max-width:480px;}
.stat-row{display:flex;gap:48px;margin:32px 0;}
.stat .big{font-family:var(--ff-head);font-weight:800;font-size:30px;color:var(--navy);}
.stat .lbl{font-size:14px;color:var(--text-body);}
.person-card{
  border:1px solid var(--card-border);background:var(--light-bg);border-radius:14px;padding:25px;
  display:flex;flex-direction:column;gap:18px;margin-top:8px;max-width:520px;
}
.person-card .row{display:flex;align-items:center;gap:16px;}
.socials{display:flex;gap:16px;}
.socials a{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;
  background:#fff;border:1px solid var(--card-border);color:var(--navy);transition:.15s;}
.socials a:hover{background:var(--navy);color:#fff;}
.contact-details{display:flex;gap:48px;margin-top:24px;}
.contact-details .k{display:block;font-family:var(--ff-mono);font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-body);}
.contact-details .v{display:block;font-weight:600;color:var(--navy);margin-top:4px;}

.form{
  background:#fff;border:1px solid var(--card-border);border-radius:16px;padding:48px;box-shadow:var(--shadow-card);
}
.form .field{margin-bottom:22px;}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.form label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:9px;}
.form input,.form select,.form textarea{
  width:100%;font-family:var(--ff-body);font-size:15px;color:var(--navy);
  padding:11px 13px;border:1px solid var(--card-border);border-radius:10px;background:#fff;
  transition:border-color .15s,box-shadow .15s;
}
.form input::placeholder,.form textarea::placeholder{color:#9bb0c4;}
.form input:focus,.form select:focus,.form textarea:focus{
  outline:none;border-color:var(--navy-soft);box-shadow:0 0 0 3px rgba(19,71,118,.12);
}
.form textarea{min-height:114px;resize:vertical;}
.form .note{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-body);margin-bottom:16px;}
.form .btn{width:100%;}

/* ---------- Profiles (team) ---------- */
.divider-head{display:flex;align-items:center;gap:24px;margin-bottom:48px;}
.divider-head h2{font-size:36px;white-space:nowrap;}
.divider-head .line{height:1px;flex:1;background:rgba(0,48,87,.12);}
.profile{
  display:flex;gap:32px;align-items:flex-start;
  background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;
  padding:33px;box-shadow:var(--shadow-card);backdrop-filter:blur(8px);
}
.profile + .profile{margin-top:32px;}
.profile .pic{width:96px;height:96px;border-radius:14px;flex:none;
  background:linear-gradient(135deg,#0a3f63,#8bb6eb);display:grid;place-items:center;color:#fff;font-family:var(--ff-head);font-weight:800;font-size:28px;}
.profile h3{font-size:24px;margin-bottom:4px;}
.profile .role{font-family:var(--ff-mono);font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--navy-soft);margin-bottom:14px;}
.profile p{font-size:16px;line-height:1.55;max-width:760px;margin-bottom:16px;}
.profile .meta{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--text-body);
  background:rgba(0,48,87,.05);padding:6px 12px;border-radius:9999px;}

/* core grid (team) */
.core-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.core-cell{
  background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;
  padding:33px;box-shadow:var(--shadow-card);backdrop-filter:blur(8px);text-align:center;
}
.core-cell .ico{width:32px;height:32px;color:var(--navy);margin:0 auto 18px;}
.core-cell .num{font-family:var(--ff-head);font-weight:800;font-size:40px;color:var(--navy);line-height:1;}
.core-cell .lbl{font-size:14px;color:var(--text-body);margin-top:8px;}

/* ---------- Metrics (cases) ---------- */
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;}
.metric{
  background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;
  padding:33px;box-shadow:var(--shadow-card);backdrop-filter:blur(8px);text-align:center;
}
.metric .ico{width:48px;height:48px;margin:0 auto 16px;color:var(--navy-soft);}
.metric .num{font-family:var(--ff-head);font-weight:800;font-size:40px;color:var(--navy);line-height:48px;}
.metric .lbl{font-size:15px;color:var(--text-body);margin-top:6px;}

/* featured case */
.feature-case{display:grid;grid-template-columns:1fr 1fr;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--card-border);}
.feature-case .visual{background:linear-gradient(135deg,#00253f,#134776);position:relative;min-height:480px;}
.feature-case .visual::after{content:"";position:absolute;inset:0;opacity:.4;
  background-image:linear-gradient(rgba(139,182,235,.15) 1px,transparent 1px),linear-gradient(90deg,rgba(139,182,235,.15) 1px,transparent 1px);background-size:34px 34px;}
.feature-case .body{background:#fff;padding:64px;}
.feature-case h2{font-size:36px;line-height:1.12;margin:16px 0;}
.feature-case .desc{font-size:16px;line-height:1.6;color:var(--text-body);margin-bottom:28px;}
.result-box{display:flex;align-items:center;gap:16px;border:1px solid var(--card-border);background:var(--light-bg);border-radius:12px;padding:25px;margin-bottom:28px;}
.result-box .ico{width:64px;height:64px;border-radius:12px;flex:none;display:grid;place-items:center;background:rgba(0,48,87,.06);color:var(--navy);}
.result-box .k{font-size:14px;color:var(--text-body);}
.result-box .v{font-weight:700;color:var(--navy);}

/* case grid */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;}
.case-cell{
  position:relative;background:var(--card-bg);border:1px solid var(--card-border);
  border-radius:16px;padding:33px;box-shadow:var(--shadow-card);backdrop-filter:blur(8px);overflow:hidden;
}
.case-cell .bgico{position:absolute;right:16px;top:16px;width:80px;height:80px;color:rgba(0,48,87,.07);}
.case-cell h3{font-size:22px;margin:14px 0 8px;}
.case-cell p{font-size:15px;line-height:1.5;color:var(--text-body);margin-bottom:16px;}

/* big centered CTA */
.cta{background:var(--navy);color:#fff;position:relative;overflow:hidden;text-align:center;}
.cta::before{content:"";position:absolute;inset:0;
  background:radial-gradient(700px 400px at 50% -20%,rgba(139,182,235,.28),transparent 60%);}
.cta .container{position:relative;z-index:1;}
.cta h2{color:#fff;font-size:48px;line-height:1.1;margin-bottom:18px;}
.cta p{color:var(--blue-300);font-size:18px;max-width:672px;margin:0 auto 32px;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-deep);color:#fff;padding-top:64px;}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;padding-bottom:48px;}
.foot-brand .logo{color:#fff;margin-bottom:16px;}
.foot-brand p{color:var(--blue-300);font-size:15px;max-width:320px;line-height:1.5;}
.foot-col h5{font-family:var(--ff-mono);font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--ice);margin-bottom:18px;}
.foot-col a{display:block;color:var(--blue-300);font-size:15px;padding:6px 0;transition:color .15s;}
.foot-col a:hover{color:#fff;}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding:28px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;}
.foot-bottom,.foot-bottom a{color:var(--blue-300);font-size:14px;}
.foot-bottom a:hover{color:#fff;}
.foot-bottom .links{display:flex;gap:24px;}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .cols-3,.stories,.core-grid,.metrics,.quotes,.case-grid{grid-template-columns:1fr 1fr;}
  .stories-bento{grid-template-columns:1fr 1fr;}
  .stories-bento .story,.stories-bento .story.feature,.stories-bento .story.small{grid-column:auto;}
  .stories-bento .story.feature{grid-column:span 2;}
  .story.feature{grid-column:span 2;}
  .contact-wrap,.cap-wrap,.feature-case{grid-template-columns:1fr;gap:48px;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .hero h1{font-size:56px;line-height:1.05;}
}
@media (max-width:640px){
  .section-pad{padding-block:80px;}
  .nav-links{display:none;}
  .nav-toggle{display:block;}
  .nav-links.open{display:flex;position:absolute;top:80px;left:0;right:0;flex-direction:column;
    gap:0;background:#fff;border-bottom:1px solid rgba(0,48,87,.08);padding:8px 24px;}
  .nav-links.open a{padding:12px 0;}
  .cols-3,.cols-2,.stories,.core-grid,.metrics,.quotes,.case-grid,.foot-grid,.form .two{grid-template-columns:1fr;}
  .stories-bento{grid-template-columns:1fr;}
  .stories-bento .story.feature{grid-column:auto;}
  .story.feature{grid-column:span 1;}
  .hero h1{font-size:40px;letter-spacing:-1px;}
  .hero.compact h1{font-size:36px;}
  .section-head h2,.cta h2{font-size:32px;}
  .card,.form,.feature-case .body{padding:28px;}
  .cap-wrap{gap:64px;}
  .cap-float{left:0;}
  .tech-row{gap:32px;}
  .foot-bottom{flex-direction:column;}
}