/* ============================================================
   Keldera Technologies — shared stylesheet
   Navy / Silver / Azure — cool, bright, professional brand system
   ============================================================ */

:root{
  /* cool silver-white surfaces */
  --bg: #F4F6F9;
  --bg-raised: #EAEEF2;
  --surface: #FFFFFF;
  --surface-2: #EEF1F5;
  --border: rgba(13,30,51,0.09);
  --border-strong: rgba(13,30,51,0.18);

  /* ink */
  --text: #101826;
  --text-dim: #4B5A6A;
  --text-faint: #7C8896;

  /* navy anchor */
  --navy: #0B1F33;
  --navy-soft: #1B3A5C;
  --on-navy: #F4F6F9;
  --on-navy-dim: rgba(244,246,249,0.74);
  --on-navy-faint: rgba(244,246,249,0.5);
  --on-navy-border: rgba(244,246,249,0.16);
  --on-navy-border-strong: rgba(244,246,249,0.28);

  /* azure — primary bright accent */
  --azure: #B08A3E;
  --azure-deep: #8C6C2E;
  --azure-soft: rgba(176,138,62,0.12);

  /* silver — secondary metallic accent */
  --silver: #C7D0D9;
  --silver-deep: #55677A;
  --silver-soft: rgba(85,103,122,0.12);

  --gradient: linear-gradient(135deg, var(--azure), var(--azure-deep));
  --gradient-silver: linear-gradient(135deg, var(--silver), var(--silver-deep));
  --grad-2: var(--azure);

  --status-ok: #1F9D72;

  --font-display: "Manrope", "Inter", -apple-system, sans-serif;
  --font-body: "Inter", -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", monospace;

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-xl: 34px;
  --nav-h: 78px;
  --tabbar-h: 64px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
  overflow-x:hidden;
}
img,svg{display:block; max-width:100%;}
a{color:inherit; text-decoration:none;}
h1,h2,h3,h4{font-family:var(--font-display); margin:0; letter-spacing:-0.015em;}
p{margin:0;}
ul{margin:0; padding:0; list-style:none;}
.container{max-width:1180px; margin:0 auto; padding:0 28px; position:relative;}

::selection{background:var(--azure); color:#fff;}

:focus-visible{
  outline:2px solid var(--azure);
  outline-offset:3px;
  border-radius:4px;
}

/* background — cool silver-blue aurora */
body::before{
  content:"";
  position:fixed; inset:0; z-index:-2;
  background:
    radial-gradient(48% 34% at 10% -4%, rgba(85,103,122,0.14), transparent 62%),
    radial-gradient(42% 30% at 96% 4%, rgba(176,138,62,0.13), transparent 60%),
    radial-gradient(50% 40% at 50% 110%, rgba(11,31,51,0.05), transparent 65%),
    var(--bg);
}
body::after{
  content:"";
  position:fixed; inset:0; z-index:-1; pointer-events:none;
  opacity:0.02;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------------- BRAND WATERMARK ---------------- */
.wm-host{position:relative; overflow:hidden;}
.watermark{
  position:absolute; width:380px; height:380px; opacity:0.05;
  pointer-events:none; z-index:0; display:block;
}
.watermark.wm-tr{top:-90px; right:-70px; transform:rotate(8deg);}
.watermark.wm-bl{bottom:-100px; left:-90px; transform:rotate(-6deg);}
.watermark.wm-br{bottom:-110px; right:-60px; transform:rotate(10deg);}
.watermark.wm-navy{filter:brightness(0) invert(1); opacity:0.04;}
.wm-host > .container{position:relative; z-index:1;}

.seal-badge{
  display:inline-flex; align-items:center; justify-content:center;
  width:36px; height:36px; border-radius:50%; flex-shrink:0;
  background:rgba(244,246,249,0.08); border:1px solid var(--on-navy-border-strong);
  padding:6px;
}
.seal-badge img{width:100%; height:100%;}
.seal-badge.on-light{background:var(--azure-soft); border-color:rgba(176,138,62,0.28);}

/* ---------------- NAV ---------------- */
.nav{
  position:sticky; top:0; z-index:200;
  height:var(--nav-h);
  display:flex; align-items:center;
  background:rgba(244,246,249,0.82);
  backdrop-filter:blur(16px) saturate(160%);
  border-bottom:1px solid var(--border);
}
.nav-inner{
  width:100%;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
}
.brand{display:flex; align-items:center; gap:10px;}
.brand-logo{height:80px; width:auto; display:block;}

.nav-links{display:flex; align-items:center; gap:2px;}
.nav-links > a{
  font-size:14.5px; font-weight:500; color:var(--text-dim);
  padding:11px 17px; border-radius:10px; position:relative;
  transition:color .2s ease, background .2s ease;
}
.nav-links > a:hover{color:var(--navy); background:rgba(13,30,51,0.05);}
.nav-links > a.active{color:var(--navy); font-weight:600;}
.nav-links > a.active::after{
  content:""; position:absolute; left:17px; right:17px; bottom:5px; height:2.5px;
  background:var(--gradient); border-radius:2px;
}

/* services mega-dropdown */
.nav-item{position:relative;}
.dropdown-trigger{
  display:flex; align-items:center; gap:6px;
  font-size:14.5px; font-weight:500; color:var(--text-dim);
  padding:11px 17px; border-radius:10px; position:relative;
  background:none; border:none; cursor:pointer; font-family:var(--font-body);
  transition:color .2s ease, background .2s ease;
}
.dropdown-trigger:hover, .dropdown-trigger.active{color:var(--navy); background:rgba(13,30,51,0.05);}
.dropdown-trigger .chev{width:11px; height:11px; stroke:currentColor; transition:transform .22s ease;}
.dropdown-trigger.active .chev{transform:rotate(180deg);}
.dropdown-trigger.current{color:var(--navy); font-weight:600;}
.dropdown-trigger.current::after{
  content:""; position:absolute; left:17px; right:17px; bottom:5px; height:2.5px;
  background:var(--gradient); border-radius:2px;
}

.dropdown-panel{
  position:absolute; top:calc(100% + 10px); left:50%; transform:translate(-50%,8px);
  width:520px; max-width:80vw;
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md);
  box-shadow:0 30px 60px -24px rgba(11,31,51,0.28);
  padding:12px; display:grid; grid-template-columns:1fr 1fr; gap:4px;
  opacity:0; pointer-events:none; visibility:hidden;
  transition:opacity .2s ease, transform .2s ease, visibility 0s linear .2s;
  z-index:250;
}
.dropdown-panel.wide-open, .nav-item:hover .dropdown-panel{
  opacity:1; pointer-events:auto; visibility:visible; transform:translate(-50%,0);
  transition:opacity .2s ease, transform .2s ease;
}
.dropdown-panel a{
  display:flex; align-items:flex-start; gap:12px;
  padding:12px; border-radius:10px; color:var(--text);
  transition:background .18s ease;
}
.dropdown-panel a:hover{background:var(--surface-2);}
.dropdown-panel a.dd-all{grid-column:1 / -1; border-bottom:1px solid var(--border); border-radius:10px 10px 0 0; margin-bottom:6px; padding-bottom:14px;}
.dropdown-panel .dd-icon{
  width:34px; height:34px; border-radius:9px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background:var(--azure-soft);
}
.dropdown-panel .dd-icon svg{width:17px; height:17px; stroke:var(--azure-deep);}
.dropdown-panel a:nth-child(3) .dd-icon, .dropdown-panel a:nth-child(5) .dd-icon{background:var(--silver-soft);}
.dropdown-panel a:nth-child(3) .dd-icon svg, .dropdown-panel a:nth-child(5) .dd-icon svg{stroke:var(--silver-deep);}
.dropdown-panel .dd-title{font-size:13.5px; font-weight:600; color:var(--navy); margin-bottom:2px;}
.dropdown-panel .dd-desc{font-size:12px; color:var(--text-faint); line-height:1.4;}

.nav-actions{display:flex; align-items:center; gap:10px;}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-body); font-weight:600; font-size:14px;
  padding:12px 22px; border-radius:12px; cursor:pointer; border:1px solid transparent;
  transition:transform .18s cubic-bezier(.34,1.56,.64,1), box-shadow .2s ease, background .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0px);}
.btn-grad{
  background:var(--gradient); color:#fff;
}
.btn-grad:hover{box-shadow:0 14px 28px -12px rgba(140,108,46,0.45);}
.btn-ghost{
  background:rgba(13,30,51,0.03); color:var(--navy); border-color:var(--border-strong);
}
.btn-ghost:hover{background:rgba(13,30,51,0.07); border-color:var(--azure);}
.btn-azure{background:var(--gradient); color:#fff;}
.btn-azure:hover{box-shadow:0 14px 28px -12px rgba(140,108,46,0.45);}
.btn-silver{background:var(--gradient-silver); color:#fff;}
.btn-silver:hover{box-shadow:0 14px 28px -12px rgba(85,103,122,0.4);}
.btn-block{width:100%;}
.btn-lg{padding:15px 28px; font-size:15.5px; border-radius:14px;}

.nav-toggle{
  display:none; width:46px; height:46px; border-radius:12px;
  background:var(--surface); border:1px solid var(--border-strong);
  color:var(--navy); align-items:center; justify-content:center; cursor:pointer;
  position:relative; flex-shrink:0;
}
.nav-toggle:hover{border-color:var(--azure);}
.nav-toggle .bars{width:19px; height:14px; position:relative;}
.nav-toggle .bars span{
  position:absolute; left:0; right:0; height:2px; border-radius:2px;
  background:currentColor; transition:transform .28s ease, opacity .2s ease, top .28s ease;
}
.nav-toggle .bars span:nth-child(1){top:0;}
.nav-toggle .bars span:nth-child(2){top:6px;}
.nav-toggle .bars span:nth-child(3){top:12px;}
.nav-toggle.active .bars span:nth-child(1){top:6px; transform:rotate(45deg);}
.nav-toggle.active .bars span:nth-child(2){opacity:0;}
.nav-toggle.active .bars span:nth-child(3){top:6px; transform:rotate(-45deg);}

.nav-overlay{
  display:none; position:fixed; inset:0; z-index:140;
  background:rgba(11,31,51,0.32); backdrop-filter:blur(2px);
  opacity:0; transition:opacity .25s ease;
}
.nav-overlay.open{display:block; opacity:1;}

/* mobile services accordion (hidden on desktop) */
.mobile-sub{display:none;}
.mobile-sub-toggle{
  display:none; width:100%; align-items:center; justify-content:space-between;
  font-size:16px; font-weight:500; color:var(--text-dim);
  padding:15px 14px; border-radius:10px; background:none; border:none;
  border-bottom:1px solid var(--border); font-family:var(--font-body); cursor:pointer;
}
.mobile-sub-toggle .chev{width:13px; height:13px; stroke:currentColor; transition:transform .22s ease;}
.mobile-sub-toggle.open .chev{transform:rotate(180deg);}
.mobile-sub-panel{
  display:none; max-height:0; overflow:hidden;
  transition:max-height .3s ease;
  padding-left:10px; border-bottom:1px solid var(--border);
}
.mobile-sub-panel a{
  display:block; padding:12px 14px; font-size:14.5px; color:var(--text-dim); border-radius:8px;
}

/* ---------------- MOBILE APP TAB BAR ---------------- */
.tabbar{
  display:none;
  position:fixed; bottom:0; left:0; right:0; z-index:200;
  height:var(--tabbar-h);
  background:rgba(255,255,255,0.94);
  backdrop-filter:blur(16px) saturate(140%);
  border-top:1px solid var(--border);
  padding-bottom:env(safe-area-inset-bottom);
  box-shadow:0 -8px 24px -16px rgba(11,31,51,0.18);
}
.tabbar-inner{
  height:100%; display:grid; grid-template-columns:repeat(5,1fr);
}
.tab{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:4px;
  color:var(--text-faint); font-size:10.5px; font-weight:500;
}
.tab svg{width:20px; height:20px; stroke:currentColor;}
.tab.active{color:var(--azure);}
.tab.active svg{stroke:var(--azure);}

/* ---------------- SECTIONS ---------------- */
main{display:block;}
section{padding:112px 0;}
.section-tight{padding:76px 0;}
.section-tint-silver{background:radial-gradient(60% 60% at 50% 0%, rgba(85,103,122,0.07), transparent 70%);}
.section-tint-azure{background:radial-gradient(60% 60% at 50% 0%, rgba(176,138,62,0.07), transparent 70%);}
.eyebrow{
  font-family:var(--font-mono); font-size:12px; letter-spacing:0.16em; text-transform:uppercase;
  color:var(--silver-deep); margin:0 0 18px; display:flex; align-items:center; gap:10px;
}
.eyebrow.az{color:var(--azure-deep);}
.eyebrow::before{content:""; width:9px; height:9px; border-radius:50%; background:var(--gradient-silver); display:inline-block;}
.eyebrow.az::before{background:var(--gradient);}
h2.h-section{
  font-size:clamp(28px, 3.8vw, 44px); font-weight:700; line-height:1.12; letter-spacing:-0.02em;
  color:var(--navy);
  margin:0 0 18px;
}
.section-lead{font-size:17px; line-height:1.75; color:var(--text-dim); max-width:58ch; margin:0;}
.section-head{margin-bottom:64px;}

.reveal{opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1; transform:translateY(0);}

/* ---------------- HERO ---------------- */
.hero{padding:64px 0 108px; position:relative; overflow:hidden;}
.hero::before{
  content:""; position:absolute; top:-180px; right:-160px; width:520px; height:520px; border-radius:50%;
  background:radial-gradient(circle, rgba(85,103,122,0.22), transparent 70%);
  filter:blur(10px); pointer-events:none; z-index:-1;
}
.hero::after{
  content:""; position:absolute; bottom:-220px; left:-180px; width:480px; height:480px; border-radius:50%;
  background:radial-gradient(circle, rgba(176,138,62,0.16), transparent 70%);
  filter:blur(10px); pointer-events:none; z-index:-1;
}
.hero-grid{display:grid; grid-template-columns:1.05fr 0.95fr; gap:60px; align-items:center;}
h1.hero-title{
  font-size:clamp(36px, 5.6vw, 64px); font-weight:800; line-height:1.05; letter-spacing:-0.03em;
  color:var(--navy);
  margin:0 0 24px;
}
.hero-title .grad-text{
  background:var(--gradient); -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero-sub{font-size:17.5px; line-height:1.75; color:var(--text-dim); max-width:52ch; margin:0 0 36px;}
.hero-ctas{display:flex; gap:14px; flex-wrap:wrap;}

/* status / monitoring widget — signature element, kept dark to echo the seal */
.status-card{
  position:relative;
  background:linear-gradient(160deg, var(--navy-soft), var(--navy) 70%);
  border:1px solid rgba(199,208,217,0.3);
  border-radius:var(--radius-lg);
  padding:26px;
  box-shadow:0 36px 70px -30px rgba(11,31,51,0.55);
}
.status-card::before{
  content:"";
  position:absolute; inset:-1px; border-radius:var(--radius-lg); padding:1px;
  background:linear-gradient(135deg, var(--silver), var(--azure));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude;
  opacity:0.5; pointer-events:none;
}
.status-head{display:flex; align-items:center; justify-content:space-between; margin-bottom:20px;}
.status-title{font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.1em; text-transform:uppercase; color:var(--on-navy-dim);}
.status-live{display:flex; align-items:center; gap:7px; font-family:var(--font-mono); font-size:11.5px; color:#5FCB99;}
.dot-live{width:7px; height:7px; border-radius:50%; background:#5FCB99; box-shadow:0 0 0 0 rgba(95,203,153,0.6); animation:pulse 2s infinite;}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(95,203,153,0.55);}
  70%{box-shadow:0 0 0 10px rgba(95,203,153,0);}
  100%{box-shadow:0 0 0 0 rgba(95,203,153,0);}
}
.status-grid{display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:18px;}
.status-metric{
  background:rgba(244,246,249,0.05); border:1px solid var(--on-navy-border);
  border-radius:var(--radius-sm); padding:16px;
}
.status-metric .num{font-family:var(--font-mono); font-size:23px; font-weight:600; color:var(--on-navy);}
.status-metric .lbl{font-size:11.5px; color:var(--on-navy-faint); margin-top:3px;}
.status-rows{display:flex; flex-direction:column; gap:10px;}
.status-row{
  display:flex; align-items:center; justify-content:space-between;
  font-size:13px; padding:9px 0; border-bottom:1px dashed var(--on-navy-border);
}
.status-row:last-child{border-bottom:none;}
.status-row .name{color:var(--on-navy-dim); display:flex; align-items:center; gap:8px;}
.status-row .name .mini-dot{width:6px; height:6px; border-radius:50%; background:#5FCB99;}
.status-row .val{font-family:var(--font-mono); color:var(--on-navy); font-size:12.5px;}
.status-note{font-size:11px; color:var(--on-navy-faint); margin-top:16px; text-align:center;}

/* about "Quick Facts" card reuses status-rows on a light card — override back to ink */
.card .status-rows .status-row{border-bottom:1px dashed var(--border);}
.card .status-rows .name{color:var(--text-dim);}
.card .status-rows .name .mini-dot{background:var(--azure-deep);}
.card .status-rows .val{color:var(--text);}

/* compact spec widget — used in tech-block sections, smaller sibling of status-card */
.spec-card{
  position:relative;
  background:linear-gradient(160deg, var(--navy-soft), var(--navy) 75%);
  border:1px solid rgba(199,208,217,0.28);
  border-radius:var(--radius-md);
  padding:24px;
  box-shadow:0 24px 50px -26px rgba(11,31,51,0.5);
}
.spec-card .spec-label{
  font-family:var(--font-mono); font-size:11px; letter-spacing:0.12em; text-transform:uppercase;
  color:var(--on-navy-faint); margin-bottom:14px; display:flex; align-items:center; gap:8px;
}
.spec-card .spec-label::before{content:""; width:7px; height:7px; border-radius:50%; background:var(--azure);}

/* quick facts strip */
.facts{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
  background:var(--border); border:1px solid var(--border); border-radius:var(--radius-md); overflow:hidden;
}
.fact{background:var(--surface); padding:26px 20px; text-align:center;}
.fact .num{font-family:var(--font-mono); font-size:26px; font-weight:700; background:var(--gradient); -webkit-background-clip:text; background-clip:text; color:transparent;}
.fact .lbl{font-size:12.5px; color:var(--text-dim); margin-top:7px;}

/* ---------------- CARDS ---------------- */
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:24px;}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md);
  padding:30px; box-shadow:0 4px 18px -10px rgba(11,31,51,0.09);
  transition:transform .3s cubic-bezier(.22,1,.36,1), border-color .25s ease, box-shadow .3s ease;
}
.card:hover{transform:translateY(-6px); border-color:var(--border-strong); box-shadow:0 22px 40px -18px rgba(11,31,51,0.18);}
.card-icon{
  width:46px; height:46px; border-radius:13px; margin-bottom:20px;
  background:var(--silver-soft); border:1px solid rgba(85,103,122,0.32);
  display:flex; align-items:center; justify-content:center;
}
.card-icon svg{width:21px; height:21px; stroke:var(--silver-deep);}
.grid-2 .card:nth-child(even) .card-icon, .grid-3 .card:nth-child(3n+2) .card-icon{
  background:var(--azure-soft); border-color:rgba(176,138,62,0.32);
}
.grid-2 .card:nth-child(even) .card-icon svg, .grid-3 .card:nth-child(3n+2) .card-icon svg{stroke:var(--azure-deep);}
.card h3{font-size:19px; font-weight:700; color:var(--navy); margin-bottom:10px;}
.card p{font-size:14.5px; line-height:1.68; color:var(--text-dim);}
.card .num{font-family:var(--font-mono); font-size:13px; color:var(--navy-soft); margin-bottom:12px; display:block;}

/* ---------------- TECH CAPABILITY BLOCKS ---------------- */
.tech-block{display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px; align-items:center;}
.tech-block.rev{grid-template-columns:0.9fr 1.1fr;}
.tech-block.rev .tech-visual{order:-1;}
.tech-block + .tech-block{margin-top:96px;}
.tech-icon{
  width:52px; height:52px; border-radius:14px; margin-bottom:20px;
  background:var(--azure-soft); border:1px solid rgba(176,138,62,0.32);
  display:flex; align-items:center; justify-content:center;
}
.tech-icon svg{width:24px; height:24px; stroke:var(--azure-deep);}
.tech-block:nth-child(even) .tech-icon, .tech-block.silver-accent .tech-icon{
  background:var(--silver-soft); border-color:rgba(85,103,122,0.32);
}
.tech-block:nth-child(even) .tech-icon svg, .tech-block.silver-accent .tech-icon svg{stroke:var(--silver-deep);}
.tech-block h3{font-size:clamp(22px,2.6vw,28px); font-weight:700; color:var(--navy); margin-bottom:14px;}
.tech-block > div > p.tech-desc{font-size:15.5px; line-height:1.75; color:var(--text-dim); margin-bottom:22px; max-width:52ch;}
.tech-list{display:flex; flex-direction:column; gap:12px;}
.tech-list li{
  display:flex; align-items:flex-start; gap:11px; font-size:14.5px; line-height:1.6; color:var(--text-dim);
}
.tech-list li::before{
  content:""; flex-shrink:0; width:7px; height:7px; border-radius:50%; margin-top:8px;
  background:var(--gradient);
}

/* ---------------- OUR PROCESS ---------------- */
.process-intro{max-width:74ch; font-size:16.5px; line-height:1.8; color:var(--text-dim); margin-bottom:56px;}
.process-grid{display:grid; grid-template-columns:repeat(5,1fr); gap:18px; position:relative;}
.process-step{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md);
  padding:24px 20px; position:relative;
  box-shadow:0 4px 18px -10px rgba(11,31,51,0.08);
  transition:transform .3s ease, box-shadow .3s ease;
}
.process-step:hover{transform:translateY(-5px); box-shadow:0 20px 36px -16px rgba(11,31,51,0.16);}
.process-num{
  font-family:var(--font-mono); font-size:12px; font-weight:600; color:#fff;
  width:28px; height:28px; border-radius:50%; background:var(--gradient);
  display:flex; align-items:center; justify-content:center; margin-bottom:16px;
}
.process-step:nth-child(even) .process-num{background:var(--gradient-silver);}
.process-step h4{font-size:15.5px; font-weight:700; color:var(--navy); margin-bottom:8px; line-height:1.3;}
.process-step p{font-size:13px; line-height:1.6; color:var(--text-dim);}
.process-connector{
  position:absolute; top:38px; left:0; right:0; height:1px;
  background:repeating-linear-gradient(90deg, var(--border-strong) 0 8px, transparent 8px 16px);
  z-index:-1;
}

/* ---------------- TESTIMONIAL ---------------- */
.testimonial{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:40px; box-shadow:0 4px 18px -10px rgba(11,31,51,0.09); position:relative;
}
.testimonial::before{
  content:"“"; position:absolute; top:16px; left:30px; font-family:var(--font-display);
  font-size:72px; color:rgba(13,30,51,0.12); line-height:1;
}
.testimonial blockquote{
  margin:0 0 22px; padding-top:20px; font-family:var(--font-display); font-size:20px; font-weight:600;
  line-height:1.5; color:var(--navy); font-style:normal;
}
.testimonial .who{display:flex; align-items:center; gap:12px;}
.testimonial .who-mark{
  width:42px; height:42px; border-radius:50%; background:var(--gradient);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:700; color:#fff; font-size:15px; flex-shrink:0;
}
.testimonial .who-name{font-size:14.5px; font-weight:600; color:var(--navy);}
.testimonial .who-role{font-size:12.5px; color:var(--text-faint);}

/* ---------------- TIMELINE (about) ---------------- */
.timeline{position:relative; padding-left:28px; border-left:1px solid var(--border);}
.t-item{position:relative; padding-bottom:36px;}
.t-item:last-child{padding-bottom:0;}
.t-item::before{
  content:""; position:absolute; left:-33px; top:3px; width:11px; height:11px; border-radius:50%;
  background:var(--bg); border:2px solid var(--silver-deep);
}
.t-date{font-family:var(--font-mono); font-size:12px; color:var(--navy-soft); margin-bottom:6px;}
.t-item h4{font-size:17px; font-weight:700; color:var(--navy); margin-bottom:3px;}
.t-org{font-size:13px; color:var(--text-faint); margin-bottom:8px;}
.t-item p{font-size:14px; line-height:1.6; color:var(--text-dim); max-width:60ch;}

/* pills */
.pill-grid{display:flex; flex-wrap:wrap; gap:10px;}
.pill{
  font-family:var(--font-mono); font-size:12.5px; padding:9px 15px; border-radius:22px;
  background:var(--surface); border:1px solid var(--border); color:var(--text-dim);
  transition:border-color .2s ease, color .2s ease;
}
.pill:hover{border-color:var(--azure); color:var(--navy);}

/* ---------------- PHOTO GALLERY (branded duotone treatment) ---------------- */
.photo-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:20px;}
.photo-grid.cols-2{grid-template-columns:repeat(2,1fr);}
.photo-card{
  position:relative; border-radius:var(--radius-md); overflow:hidden;
  border:1px solid var(--border); aspect-ratio:4/5; background:var(--surface);
  box-shadow:0 4px 18px -10px rgba(11,31,51,0.12);
  transition:transform .3s ease, box-shadow .3s ease;
}
.photo-card:hover{transform:translateY(-4px); box-shadow:0 20px 36px -16px rgba(11,31,51,0.22);}
.photo-grid.cols-2 .photo-card{aspect-ratio:5/4;}
.photo-card img{width:100%; height:100%; object-fit:cover; display:block; transition:transform .5s ease, filter .4s ease; filter:grayscale(20%) saturate(92%) contrast(1.03);}
.photo-card:hover img{transform:scale(1.06); filter:grayscale(0%) saturate(100%) contrast(1.03);}
.photo-card::after{
  content:""; position:absolute; inset:0; z-index:1; pointer-events:none;
  background:linear-gradient(160deg, rgba(11,31,51,0.30), rgba(176,138,62,0.12) 60%, transparent 100%);
  mix-blend-mode:multiply; transition:opacity .4s ease;
}
.photo-card:hover::after{opacity:0.55;}
.photo-card .cap{
  position:absolute; left:0; right:0; bottom:0; padding:18px 16px 14px; z-index:2;
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.02em; color:var(--on-navy);
  background:linear-gradient(180deg, transparent, rgba(11,31,51,0.92) 70%);
}
.photo-banner{
  border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--border);
  margin-bottom:8px; position:relative;
  box-shadow:0 4px 18px -10px rgba(11,31,51,0.12);
}
.photo-banner img{width:100%; height:320px; object-fit:cover; display:block; filter:grayscale(15%) saturate(94%) contrast(1.03);}
.photo-banner::after{
  content:""; position:absolute; inset:0; z-index:1; pointer-events:none;
  background:linear-gradient(160deg, rgba(11,31,51,0.32), rgba(176,138,62,0.1) 55%, transparent 100%);
  mix-blend-mode:multiply;
}
.photo-banner .cap{
  position:absolute; left:0; right:0; bottom:0; padding:22px 28px; z-index:2;
  font-family:var(--font-mono); font-size:12px; letter-spacing:0.04em; color:var(--on-navy);
  background:linear-gradient(180deg, transparent, rgba(11,31,51,0.85));
}

/* ---------------- CTA BAND (navy, echoes the seal) ---------------- */
.cta-band{
  border-radius:var(--radius-xl); padding:72px 44px; text-align:center; position:relative; overflow:hidden;
  background:linear-gradient(135deg, var(--navy-soft), var(--navy));
  border:1px solid rgba(199,208,217,0.25);
}
.cta-band::before{
  content:""; position:absolute; top:-140px; right:-100px; width:340px; height:340px; border-radius:50%;
  background:radial-gradient(circle, rgba(176,138,62,0.22), transparent 70%); pointer-events:none;
}
.cta-seal{margin:0 auto 20px;}
.cta-band h2{font-size:clamp(25px,3.2vw,34px); margin-bottom:16px; color:var(--on-navy); position:relative;}
.cta-band p{color:var(--on-navy-dim); max-width:52ch; margin:0 auto 30px; font-size:15.5px; position:relative;}
.cta-band .btn-ghost{background:rgba(244,246,249,0.06); color:var(--on-navy); border-color:var(--on-navy-border-strong);}
.cta-band .btn-ghost:hover{background:rgba(244,246,249,0.12); border-color:var(--silver);}
.cta-band > *{position:relative;}

/* ---------------- FOOTER (navy, letterhead style) ---------------- */
footer{background:var(--navy); padding:64px 0 32px; margin-top:48px; position:relative; overflow:hidden;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; margin-bottom:44px;}
.footer-brand p{font-size:13.5px; color:var(--on-navy-dim); margin-top:16px; max-width:32ch; line-height:1.65;}
.footer-contact{margin-top:18px; display:flex; flex-direction:column; gap:8px;}
.footer-contact a, .footer-contact span{font-size:13.5px; color:var(--on-navy-dim); line-height:1.5;}
.footer-contact a:hover{color:var(--azure);}
.social-row{display:flex; gap:10px; margin-top:20px;}
.social-icon{
  display:flex; align-items:center; justify-content:center;
  width:36px; height:36px; border-radius:50%;
  border:1px solid var(--on-navy-border-strong); color:var(--on-navy-dim);
  transition:background .2s ease, border-color .2s ease, color .2s ease;
}
.social-icon:hover{background:rgba(244,246,249,0.08); border-color:var(--azure); color:var(--on-navy);}
.footer-col h5{font-size:12.5px; text-transform:uppercase; letter-spacing:0.08em; color:var(--on-navy-faint); margin-bottom:16px; font-weight:600;}
.footer-col a{display:block; font-size:14px; color:var(--on-navy-dim); padding:7px 0;}
.footer-col a:hover{color:var(--azure);}
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px;
  padding-top:26px; border-top:1px solid var(--on-navy-border);
  font-size:12.5px; color:var(--on-navy-faint);
}

/* ---------------- FORMS (contact / login) ---------------- */
.form-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:36px; max-width:480px; box-shadow:0 4px 18px -10px rgba(11,31,51,0.09);
}
.field{margin-bottom:20px;}
.field label{display:block; font-size:13px; font-weight:500; color:var(--text-dim); margin-bottom:8px;}
.field input, .field textarea{
  width:100%; background:var(--bg); border:1px solid var(--border-strong);
  border-radius:12px; padding:13px 15px; color:var(--text); font-family:var(--font-body); font-size:14.5px;
  transition:border-color .2s ease, background .2s ease;
}
.field input:focus, .field textarea:focus{
  outline:none; border-color:var(--azure); background:var(--surface);
}
.field textarea{resize:vertical; min-height:110px;}
.form-note{font-size:12.5px; color:var(--text-faint); margin-top:18px; text-align:center;}
.form-status{font-size:13.5px; margin-top:14px; text-align:center; display:none;}
.form-status.show{display:block;}

.simple-page{padding:132px 0 96px; position:relative;}
.simple-page h1{font-size:clamp(30px,4.4vw,44px); font-weight:800; color:var(--navy); margin-bottom:12px;}
.simple-page .updated{font-family:var(--font-mono); font-size:12.5px; color:var(--text-faint); margin-bottom:48px;}
.legal-body h2{font-size:20px; color:var(--navy); margin:38px 0 12px; font-weight:700;}
.legal-body p, .legal-body li{font-size:14.5px; line-height:1.78; color:var(--text-dim); margin-bottom:12px;}
.legal-body ul{padding-left:20px; list-style:disc;}
.legal-body strong{color:var(--text);}

/* login gateway */
.gate-card{
  max-width:440px; margin:0 auto; text-align:center;
  background:var(--surface); border:1px solid var(--border-strong); border-radius:var(--radius-lg);
  padding:48px 36px; position:relative; box-shadow:0 4px 18px -10px rgba(11,31,51,0.09);
}
.gate-mark{width:68px; height:auto; margin:0 auto 24px;}
.gate-card h1{font-size:25px; font-weight:800; color:var(--navy); margin-bottom:12px;}
.gate-card p{font-size:14.5px; color:var(--text-dim); line-height:1.65; margin-bottom:28px;}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width:1000px){
  .dropdown-panel{width:460px;}
}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;}
  .grid-2, .grid-3{grid-template-columns:1fr;}
  .facts{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr; row-gap:32px;}
  .photo-grid{grid-template-columns:repeat(2,1fr);}
  .photo-grid.cols-2{grid-template-columns:1fr;}
  .photo-banner img{height:240px;}
  .tech-block, .tech-block.rev{grid-template-columns:1fr; gap:32px;}
  .tech-block.rev .tech-visual{order:0;}
  .tech-block + .tech-block{margin-top:64px;}
  .process-grid{grid-template-columns:repeat(2,1fr);}
  .process-connector{display:none;}
}
@media (max-width:760px){
  :root{--nav-h:66px;}
  .brand-logo{height:64px;}
  .container{padding:0 20px;}
  .nav-item{display:none;}
  .nav-links{
    position:fixed; top:var(--nav-h); left:0; right:0;
    max-height:calc(100vh - var(--nav-h)); overflow-y:auto;
    background:var(--surface);
    border-bottom:1px solid var(--border);
    box-shadow:0 20px 40px -20px rgba(11,31,51,0.25);
    flex-direction:column; align-items:stretch; padding:10px 14px 18px; gap:2px;
    transform:translateY(-8px); opacity:0; visibility:hidden;
    transition:transform .25s ease, opacity .22s ease, visibility 0s linear .25s; z-index:150;
  }
  .nav-links.open{transform:translateY(0); opacity:1; visibility:visible; transition:transform .25s ease, opacity .22s ease;}
  .nav-links > a{padding:15px 14px; font-size:16px; border-radius:10px; border-bottom:1px solid var(--border);}
  .nav-links > a.active::after{display:none;}
  .nav-links > a.active{background:var(--azure-soft);}
  .mobile-sub-toggle{display:flex;}
  .mobile-sub-panel.open{display:block; max-height:400px;}
  .nav-toggle{display:flex;}
  .nav-actions .btn-ghost{display:none;}
  .tabbar{display:block;}
  body{padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom));}
  section{padding:64px 0;}
  .section-tight{padding:52px 0;}
  .simple-page{padding:104px 0 68px;}
  .footer-grid{grid-template-columns:1fr; gap:30px; text-align:left;}
  .cta-band{padding:48px 26px;}
  .testimonial{padding:28px 24px;}
  .testimonial blockquote{font-size:17.5px;}
  .section-head{margin-bottom:44px;}
  .process-grid{grid-template-columns:1fr;}
  .watermark{width:220px; height:220px;}
}
@media (max-width:420px){
  .hero-ctas .btn{width:100%;}
  .hero-ctas{flex-direction:column;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1; transform:none; transition:none;}
  .dot-live{animation:none;}
  .card{transition:none;}
}