/* =========================================================================
   AEGIS // SPANOS — site layer
   Personal operations console. Built on Aegis HUD tokens (colors_and_type.css).
   ========================================================================= */

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

:root {
  --accent: var(--cyan-500);
  --accent-soft: rgba(31, 199, 255, 0.55);
  --shell-max: 1280px;
  --gutter: clamp(20px, 5vw, 72px);
  --hair: 1px solid rgba(125, 217, 255, 0.16);
  --hair-bright: 1px solid rgba(125, 217, 255, 0.38);
}

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--bg-deep);
  color: var(--cyan-100);
  font-family: var(--font-display);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* fixed atmospheric backdrop ------------------------------------------- */
.bg-fixed { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.bg-fixed::before {                       /* techno grid */
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 30%, #000 0%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 30%, #000 0%, transparent 85%);
  opacity: 0.7;
}
.bg-fixed::after {                        /* vignette + deep glow */
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%, rgba(14, 63, 120, 0.28), transparent 60%),
    radial-gradient(ellipse at center, transparent 45%, rgba(0,0,0,.5) 100%);
}
canvas.motes {
  position: fixed; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  mix-blend-mode: screen; opacity: 0.7; pointer-events: none;
}

.shell { width: 100%; max-width: var(--shell-max); margin: 0 auto; padding-inline: var(--gutter); }
main { position: relative; z-index: 1; }

/* =========================================================================
   TYPE ROLES
   ========================================================================= */
.kicker {
  font-family: var(--font-display);
  font-weight: 600; font-size: 12px;
  letter-spacing: var(--tracking-x);
  text-transform: uppercase;
  color: var(--cyan-300);
  text-shadow: var(--glow-text);
  display: inline-flex; align-items: center; gap: 10px;
}
.kicker::before {
  content: ""; width: 22px; height: 1px;
  background: var(--cyan-400); box-shadow: 0 0 6px var(--cyan-500);
}
.kicker .idx { font-family: var(--font-mono); color: var(--cyan-500); font-weight: 500; }

.display {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 0.98;
  letter-spacing: 0.005em;
  color: var(--cyan-50);
  text-shadow: 0 0 18px rgba(31,199,255,0.28);
  text-wrap: balance;
}
.body-copy {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(15px, 1.15vw, 18px);
  line-height: 1.66;
  letter-spacing: 0.012em;
  color: rgba(213, 246, 255, 0.74);
  max-width: 60ch;
  text-wrap: pretty;
}
.mono { font-family: var(--font-mono); letter-spacing: var(--tracking-data); }
.section-title {
  font-family: var(--font-display);
  font-weight: 700; text-transform: uppercase;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.02; color: var(--cyan-50);
  text-shadow: 0 0 16px rgba(31,199,255,0.22);
}

/* =========================================================================
   BRACKET PANEL — the system's signature glass + L-corner chrome
   ========================================================================= */
.panelx {
  position: relative;
  background: var(--bg-panel);
  border: var(--hair);
  backdrop-filter: blur(3px) saturate(1.1);
  -webkit-backdrop-filter: blur(3px) saturate(1.1);
  box-shadow: inset 0 0 30px rgba(8, 60, 110, 0.28);
}
.panelx::before, .panelx::after,
.panelx > .br-tr, .panelx > .br-bl {
  content: ""; position: absolute;
  width: 13px; height: 13px;
  border: 1px solid var(--cyan-300);
  filter: drop-shadow(0 0 4px var(--cyan-500));
  pointer-events: none;
}
.panelx::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.panelx::after  { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.panelx > .br-tr { top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.panelx > .br-bl { bottom: -1px; left: -1px; border-right: 0; border-top: 0; }

/* drifting scan bar inside a panel */
.scanbar {
  position: absolute; left: 0; right: 0; height: 26px; top: -26px;
  background: linear-gradient(180deg, transparent, rgba(125,220,255,.12) 50%, transparent);
  animation: scandrift 5s linear infinite; pointer-events: none; z-index: 0;
}
@keyframes scandrift { to { top: 100%; } }

/* corner cross-marks for section framing */
.cmark { position: absolute; width: 16px; height: 16px; pointer-events: none; opacity: .8; }
.cmark::before, .cmark::after { content: ""; position: absolute; background: var(--cyan-400); box-shadow: 0 0 4px var(--cyan-500); }
.cmark::before { left: 0; right: 0; top: 50%; height: 1px; }
.cmark::after  { top: 0; bottom: 0; left: 50%; width: 1px; }

/* =========================================================================
   BUTTONS
   ========================================================================= */
.btn {
  --b: var(--cyan-400);
  position: relative;
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-display);
  font-weight: 600; font-size: 13px;
  letter-spacing: var(--tracking-wide); text-transform: uppercase;
  padding: 14px 22px;
  color: var(--cyan-50);
  text-decoration: none;
  border: 1px solid rgba(125,217,255,0.4);
  background: linear-gradient(180deg, rgba(31,199,255,0.10), rgba(8,22,42,0.30));
  cursor: pointer;
  transition: transform .35s var(--ease-hud), box-shadow .35s var(--ease-hud),
              background .35s var(--ease-hud), border-color .35s var(--ease-hud);
  overflow: hidden;
}
.btn .ix { font-family: var(--font-mono); font-size: 11px; color: var(--cyan-300); }
.btn .arrow { width: 16px; height: 9px; flex: 0 0 auto; }
.btn .arrow line, .btn .arrow path { stroke: currentColor; stroke-width: 1.4; fill: none; }
.btn::after {                              /* sweep */
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(180,234,255,.22) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform .6s var(--ease-hud);
}
.btn:hover { transform: translateY(-2px); border-color: var(--cyan-200); box-shadow: var(--glow-cyan); }
.btn:hover::after { transform: translateX(120%); }
.btn:hover .arrow { animation: nudge .6s var(--ease-hud) infinite alternate; }
@keyframes nudge { to { transform: translateX(3px); } }

.btn--primary {
  background: linear-gradient(180deg, rgba(31,199,255,0.26), rgba(10,118,168,0.18));
  border-color: var(--cyan-200);
  box-shadow: 0 0 0 1px rgba(31,199,255,0.15), inset 0 0 18px rgba(31,199,255,0.16);
}
.btn--ghost { background: rgba(8,22,42,0.25); }

/* =========================================================================
   NAV — fixed command bar
   ========================================================================= */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 40;
  height: 60px;
  display: flex; align-items: center;
  border-bottom: 1px solid transparent;
  transition: background .4s var(--ease-hud), border-color .4s var(--ease-hud), backdrop-filter .4s;
}
.site-nav.stuck {
  background: rgba(5, 11, 24, 0.72);
  border-bottom: var(--hair);
  backdrop-filter: blur(10px) saturate(1.1);
  -webkit-backdrop-filter: blur(10px) saturate(1.1);
}
.site-nav .shell { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.brand .mark { width: 26px; height: 26px; flex: 0 0 auto; }
.brand .mark .s { stroke: var(--cyan-300); stroke-width: 1.2; fill: none; filter: drop-shadow(0 0 4px var(--cyan-500)); }
.brand .mark .d { fill: var(--cyan-200); filter: drop-shadow(0 0 4px var(--cyan-500)); }
.brand .wm { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.26em; font-size: 14px; color: var(--cyan-50); text-transform: uppercase; }
.brand .wm b { color: var(--cyan-400); font-weight: 700; }

.nav-links { display: flex; gap: 4px; }
.nav-links a {
  font-family: var(--font-display); font-weight: 500; font-size: 12px;
  letter-spacing: var(--tracking-wide); text-transform: uppercase;
  color: rgba(168, 236, 255, 0.72); text-decoration: none;
  padding: 8px 12px; position: relative; transition: color .25s;
}
.nav-links a .n { font-family: var(--font-mono); font-size: 9px; color: var(--cyan-600); margin-right: 5px; }
.nav-links a::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 1px; background: var(--cyan-400); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease-hud); box-shadow: 0 0 6px var(--cyan-500); }
.nav-links a:hover { color: var(--cyan-50); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

.nav-status { display: flex; align-items: center; gap: 12px; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; color: var(--cyan-200); }
.nav-status .pip { width: 6px; height: 6px; border-radius: 50%; background: var(--signal-ok); box-shadow: 0 0 8px var(--signal-ok); animation: blink 1.8s ease-in-out infinite; }
.nav-status .sep { width: 1px; height: 12px; background: rgba(125,217,255,.3); }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: .4; } }
.nav-status .clock { color: var(--cyan-100); }

/* =========================================================================
   SECTION SCAFFOLD
   ========================================================================= */
.section { position: relative; padding-block: clamp(80px, 11vw, 150px); }
.section-head { display: flex; flex-direction: column; gap: 18px; margin-bottom: 56px; max-width: 760px; }
.rule { height: 1px; background: linear-gradient(90deg, rgba(125,217,255,.4), transparent); }

/* reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(18px); filter: blur(5px); transition: opacity .9s var(--ease-hud), transform .9s var(--ease-hud), filter .9s var(--ease-hud); }
.reveal.in { opacity: 1; transform: none; filter: blur(0); }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }
.reveal[data-delay="5"] { transition-delay: .40s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; filter: none; transition: none; } }

/* =========================================================================
   HERO (shared)
   ========================================================================= */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding-top: 90px; padding-bottom: 60px; overflow: hidden; }
.hero .cmark { position: absolute; }
.hero .cmark.tl { top: 84px; left: var(--gutter); }
.hero .cmark.tr { top: 84px; right: var(--gutter); }
.hero .cmark.bl { bottom: 36px; left: var(--gutter); }
.hero .cmark.br { bottom: 36px; right: var(--gutter); }

/* hide all hero variants, show the selected one */
.hero-variant { display: none; }
body[data-hero="a"] .hero-variant--a,
body[data-hero="b"] .hero-variant--b,
body[data-hero="c"] .hero-variant--c { display: block; }

.eyebrow-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.disc-line {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(12px, 1.1vw, 14px); letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--cyan-200); display: flex; flex-wrap: wrap; gap: 8px 4px; align-items: center;
}
.disc-line .dot { color: var(--cyan-600); }
.hero-headline { font-size: clamp(46px, 8vw, 104px); margin-block: 22px 20px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 34px; }
.hero-meta-row { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 40px; }
.hero-meta-row .stat .k { font-family: var(--font-mono); font-size: 9px; letter-spacing: .2em; text-transform: uppercase; color: var(--cyan-500); display: block; margin-bottom: 4px; }
.hero-meta-row .stat .v { font-family: var(--font-display); font-weight: 600; font-size: 17px; color: var(--cyan-100); }

/* ---- subject-scan portrait frame (used in heroes A & B) -------------- */
.subject-frame { position: relative; }
.subject-frame .slot-wrap { position: relative; }
.subject-frame image-slot { display: block; width: 100%; aspect-ratio: 4 / 5; }
.subject-frame .scan-overlay { position: absolute; inset: 0; pointer-events: none; }
.subject-frame .scan-overlay .line { position: absolute; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--cyan-300), transparent); box-shadow: 0 0 12px var(--cyan-500); animation: scanY 4.5s var(--ease-hud) infinite; opacity: .85; }
@keyframes scanY { 0%,100% { top: 4%; } 50% { top: 94%; } }
.subject-frame .bracket { position: absolute; width: 26px; height: 26px; border: 1.4px solid var(--cyan-300); filter: drop-shadow(0 0 5px var(--cyan-500)); }
.subject-frame .bracket.tl { top: -2px; left: -2px; border-right: 0; border-bottom: 0; }
.subject-frame .bracket.tr { top: -2px; right: -2px; border-left: 0; border-bottom: 0; }
.subject-frame .bracket.bl { bottom: -2px; left: -2px; border-right: 0; border-top: 0; }
.subject-frame .bracket.br { bottom: -2px; right: -2px; border-left: 0; border-top: 0; }
.subject-frame .scanline-grid { position: absolute; inset: 0; background: repeating-linear-gradient(0deg, rgba(125,220,255,.05) 0 1px, transparent 1px 4px); mix-blend-mode: overlay; pointer-events: none; }

.id-strip { display: flex; justify-content: space-between; gap: 10px; margin-top: 10px; font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em; color: var(--cyan-200); }
.id-strip .k { color: var(--cyan-500); display: block; font-size: 8px; letter-spacing: .18em; }

/* floating chips */
.chip {
  position: absolute; z-index: 3;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em;
  color: var(--cyan-100); background: rgba(8,26,52,0.6);
  border: 1px solid rgba(125,220,255,.35); padding: 5px 9px;
  text-shadow: var(--glow-text); box-shadow: 0 0 14px rgba(31,199,255,.22);
  white-space: nowrap; animation: chipFloat 5.5s ease-in-out infinite;
}
.chip b { color: var(--cyan-400); font-weight: 400; }
@keyframes chipFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }

/* ---- vitals waveform ------------------------------------------------- */
.vitals { height: 34px; border-top: var(--hair); border-bottom: var(--hair); margin-top: 12px; }
.vitals svg { width: 100%; height: 100%; display: block; }
.vitals .stroke { stroke: var(--cyan-300); fill: none; stroke-width: 1.2; filter: drop-shadow(0 0 4px var(--cyan-500)); }

/* reticle ring */
.ring-deco { position: absolute; pointer-events: none; }
.ring-deco svg { width: 100%; height: 100%; overflow: visible; }
.ring-deco .st { stroke: var(--cyan-300); fill: none; stroke-width: 1; filter: drop-shadow(0 0 5px var(--cyan-500)); }
.ring-deco .st-dim { stroke: var(--cyan-400); fill: none; stroke-width: .7; opacity: .5; }
.ring-deco .dot { fill: var(--cyan-100); filter: drop-shadow(0 0 5px var(--cyan-500)); }
.spin-cw { animation: rot 26s linear infinite; transform-origin: 50% 50%; }
.spin-ccw { animation: rot 18s linear infinite reverse; transform-origin: 50% 50%; }
@keyframes rot { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  .scanbar, .subject-frame .scan-overlay .line, .spin-cw, .spin-ccw, .chip { animation: none !important; }
}
