/* ============================================================
   ITX Cloud Consulting — shared styles
   Design tokens, layout, and components for all pages.
   ============================================================ */
:root{
  --ink:#0C1B2A;
  --panel:#11283F;
  --paper:#FFFFFF;
  --mist:#F2F6F9;
  --blue:#1F6FEB;
  --blue-deep:#1558C0;
  --ok:#2BC98A;
  --slate:#5C7080;
  --hairline:#DCE6EE;
  --hairline-dark:#23405C;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'IBM Plex Sans',sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Archivo',sans-serif;line-height:1.15;letter-spacing:-0.015em}
.mono{font-family:'IBM Plex Mono',monospace}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
a{color:inherit}
img{max-width:100%}
:focus-visible{outline:2px solid var(--ok);outline-offset:2px}

/* ---------- NAV ---------- */
nav{position:sticky;top:0;z-index:50;background:rgba(12,27,42,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--hairline-dark)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none}
.logo img{width:30px;height:30px;display:block}
.logo .word{font-family:'Archivo';font-weight:800;font-size:1.12rem;color:#fff;letter-spacing:.01em}
.logo .word span{color:var(--ok)}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:#C8D6E4;text-decoration:none;font-size:.92rem;font-weight:500}
.nav-links a:hover,.nav-links a:focus-visible{color:#fff}
.nav-links a.active{color:#fff}

.btn{display:inline-block;background:var(--blue);color:#fff;text-decoration:none;font-weight:600;font-size:.95rem;padding:11px 22px;border-radius:6px;border:none;cursor:pointer;transition:background .15s;font-family:inherit}
.btn:hover,.btn:focus-visible{background:var(--blue-deep)}
.btn.ghost{background:transparent;border:1px solid var(--hairline-dark);color:#DCE9F5}
.btn.ghost:hover{border-color:#fff}
.btn.small{padding:8px 16px;font-size:.88rem}

/* ---------- HERO (home) ---------- */
header.hero{background:var(--ink);color:#fff;padding:88px 0 96px;position:relative;overflow:hidden}
header.hero::after{content:"";position:absolute;inset:0;background:
  linear-gradient(transparent 31px, rgba(255,255,255,.025) 32px),
  linear-gradient(90deg, transparent 31px, rgba(255,255,255,.025) 32px);
  background-size:32px 32px;pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center;position:relative;z-index:1}
.eyebrow{font-family:'IBM Plex Mono';font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ok);margin-bottom:20px}
.hero h1{font-size:clamp(2.1rem,4.4vw,3.4rem);font-weight:800;color:#fff;margin-bottom:22px}
.hero p.lede{font-size:1.12rem;color:#A9BCCE;max-width:34rem;margin-bottom:34px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}

/* signature: NOC console card */
.console{background:var(--panel);border:1px solid var(--hairline-dark);border-radius:10px;font-family:'IBM Plex Mono';font-size:.85rem;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.console-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-bottom:1px solid var(--hairline-dark);color:#8FA9C0;font-size:.74rem;letter-spacing:.1em}
.console-bar .live{color:var(--ok)}
.console-body{padding:18px}
.crow{display:flex;justify-content:space-between;align-items:center;padding:10px 4px;border-bottom:1px dashed var(--hairline-dark);color:#D7E4F0}
.crow:last-of-type{border-bottom:none}
.crow .sys{display:flex;align-items:center;gap:10px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(43,201,138,.45)}70%{box-shadow:0 0 0 8px rgba(43,201,138,0)}100%{box-shadow:0 0 0 0 rgba(43,201,138,0)}}
.crow .val{color:var(--ok)}
.console-foot{display:flex;justify-content:space-between;padding:14px 18px;border-top:1px solid var(--hairline-dark);color:#8FA9C0;font-size:.78rem}
.console-foot b{color:#fff;font-weight:500}

/* ---------- METRICS STRIP ---------- */
.strip{background:var(--ink);border-top:1px solid var(--hairline-dark);color:#8FA9C0;padding:18px 0}
.strip .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-family:'IBM Plex Mono';font-size:.8rem;letter-spacing:.06em}
.strip b{color:#fff;font-weight:500}

/* ---------- INTERIOR PAGE HEADER ---------- */
.page-header{background:var(--ink);color:#fff;padding:64px 0 60px;position:relative;overflow:hidden}
.page-header::after{content:"";position:absolute;inset:0;background:
  linear-gradient(transparent 31px, rgba(255,255,255,.022) 32px),
  linear-gradient(90deg, transparent 31px, rgba(255,255,255,.022) 32px);
  background-size:32px 32px;pointer-events:none}
.page-header .wrap{position:relative;z-index:1}
.crumb{font-family:'IBM Plex Mono';font-size:.74rem;letter-spacing:.08em;color:#7E97AD;margin-bottom:18px}
.crumb a{color:#7E97AD;text-decoration:none}
.crumb a:hover{color:#fff}
.page-header h1{font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:800;color:#fff;margin-bottom:16px;max-width:24rem}
.page-header p{color:#A9BCCE;max-width:38rem;font-size:1.05rem}

/* ---------- SECTIONS ---------- */
section{padding:84px 0}
section.tight{padding:64px 0}
.sec-eyebrow{font-family:'IBM Plex Mono';font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.sec-title{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;margin-bottom:16px;max-width:36rem}
.sec-sub{color:var(--slate);max-width:40rem;margin-bottom:48px}
.mist{background:var(--mist)}

/* prose blocks for service pages */
.prose{max-width:42rem}
.prose + .prose{margin-top:30px}
.prose h3{font-size:1.25rem;margin-bottom:12px}
.prose p{color:var(--slate);margin-bottom:14px}
.prose p:last-child{margin-bottom:0}

/* two-column intro (text + aside image) */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.split img{width:100%;border-radius:10px;display:block;background:var(--panel);min-height:280px;object-fit:cover}
.split figcaption{font-family:'IBM Plex Mono';font-size:.72rem;color:var(--slate);margin-top:10px;letter-spacing:.05em}

/* card grid (services + concept cards) */
.cards{display:grid;gap:24px}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.cards.c4{grid-template-columns:repeat(4,1fr)}
.card{border:1px solid var(--hairline);border-radius:10px;padding:30px 28px;background:#fff;display:flex;flex-direction:column;transition:border-color .15s, box-shadow .15s}
.card:hover{border-color:var(--blue);box-shadow:0 14px 36px rgba(16,52,94,.08)}
.card .tag{font-family:'IBM Plex Mono';font-size:.72rem;letter-spacing:.12em;color:var(--slate);border:1px solid var(--hairline);border-radius:4px;padding:3px 9px;align-self:flex-start;margin-bottom:20px}
.card h3{font-size:1.18rem;margin-bottom:12px}
.card p{color:var(--slate);font-size:.95rem;flex:1}
.card ul{list-style:none;margin:18px 0 22px;font-size:.9rem}
.card li{padding:6px 0;border-bottom:1px dashed var(--hairline);color:var(--ink)}
.card li:last-child{border-bottom:none}
.card li::before{content:"—";color:var(--blue);margin-right:10px}
.card a.more{color:var(--blue);text-decoration:none;font-weight:600;font-size:.92rem;margin-top:auto}
.card a.more:hover{text-decoration:underline}

/* numbered operations list */
.ops-list{list-style:none;max-width:44rem}
.ops-list li{display:flex;gap:18px;padding:16px 0;border-bottom:1px solid var(--hairline)}
.ops-list li:last-child{border-bottom:none}
.ops-list .k{font-family:'IBM Plex Mono';font-size:.78rem;color:var(--blue);min-width:96px;padding-top:3px;letter-spacing:.06em}
.ops-list h4{font-size:1.02rem;margin-bottom:3px}
.ops-list p{color:var(--slate);font-size:.93rem}

/* why grid */
.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;background:var(--hairline);border:1px solid var(--hairline);border-radius:10px;overflow:hidden}
.why{background:#fff;padding:34px 32px}
.why h3{font-size:1.06rem;margin-bottom:10px}
.why p{color:var(--slate);font-size:.93rem}
.why .mk{font-family:'IBM Plex Mono';font-size:.74rem;color:var(--ok);letter-spacing:.1em;display:block;margin-bottom:14px}

/* founder */
.founder{display:flex;gap:20px;align-items:center;margin-top:48px;border:1px solid var(--hairline);border-radius:10px;padding:24px 28px;max-width:560px}
.founder .avatar{width:56px;height:56px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Archivo';font-weight:700;flex-shrink:0}
.founder p{font-size:.92rem;color:var(--slate)}
.founder b{color:var(--ink)}
.founder a{color:var(--blue);text-decoration:none}
.founder a:hover{text-decoration:underline}

/* ---------- CTA BAND ---------- */
.cta{background:var(--ink);color:#fff}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.cta h2{font-size:clamp(1.5rem,2.8vw,2.1rem);max-width:30rem;color:#fff}
.cta p{color:#A9BCCE;margin-top:10px;max-width:30rem}

/* ---------- CONTACT ---------- */
.contact-grid{display:grid;grid-template-columns:1fr .8fr;gap:56px;align-items:start}
.field{margin-bottom:18px}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:7px}
.field input,.field textarea{width:100%;font-family:inherit;font-size:.95rem;color:var(--ink);background:#fff;border:1px solid var(--hairline);border-radius:7px;padding:12px 14px;transition:border-color .15s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue)}
.field textarea{resize:vertical;min-height:130px}
.form-note{font-size:.82rem;color:var(--slate);margin-top:14px}
#form-status{margin-top:16px;font-size:.92rem;font-weight:500}
#form-status.ok{color:var(--blue-deep)}
#form-status.err{color:#C0392B}

.contact-card{border:1px solid var(--hairline);border-radius:10px;padding:28px;background:var(--mist)}
.contact-card h3{font-size:1.05rem;margin-bottom:18px}
.contact-row{margin-bottom:18px}
.contact-row .lbl{font-family:'IBM Plex Mono';font-size:.72rem;letter-spacing:.1em;color:var(--slate);text-transform:uppercase;display:block;margin-bottom:4px}
.contact-row a{color:var(--blue);text-decoration:none}
.contact-row a:hover{text-decoration:underline}
.map{margin-top:8px;border:0;border-radius:10px;width:100%;height:220px;filter:grayscale(.2)}

/* ---------- FOOTER ---------- */
footer{background:#091421;color:#8FA9C0;padding:56px 0 36px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;margin-bottom:40px}
footer h4{color:#fff;font-family:'Archivo';font-size:.95rem;margin-bottom:16px}
footer ul{list-style:none}
footer li{margin-bottom:10px}
footer a{color:#8FA9C0;text-decoration:none}
footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid var(--hairline-dark);padding-top:22px;font-family:'IBM Plex Mono';font-size:.74rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- RESPONSIVE ---------- */
@media(prefers-reduced-motion:reduce){.dot{animation:none}html{scroll-behavior:auto}}
@media(max-width:880px){
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr;gap:44px}
  .cards.c3,.cards.c4{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:32px}
  .nav-links a:not(.btn){display:none}
  section{padding:60px 0}
}
