/* ==========================================================================
   Arsyad Grant Saputro — Personal Portfolio
   Theme: Darknode Tactical HUD & Defence-Tech Architectural Grid
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --bg: #060608;
  --bg-elev: #0b0b0f;
  --bg-card: rgba(12, 12, 16, 0.88);
  --bg-card-hover: rgba(18, 18, 24, 0.95);
  
  --line: rgba(255, 255, 255, 0.11);
  --line-strong: rgba(255, 255, 255, 0.24);
  --line-glow: rgba(255, 30, 30, 0.55);

  --fg: #f4f4f6;
  --fg-soft: #d4d4d8;
  --muted: #8e8e99;
  --faint: #52525b;

  /* Tactical Red & Stark Steel Accents */
  --accent: #ff1e1e;              /* tactical signal red */
  --accent-rgb: 255, 30, 30;
  --accent-dim: rgba(255, 30, 30, 0.14);

  --accent-2: #ff3b3b;            /* bright reticle red */
  --accent-2-rgb: 255, 59, 59;
  --accent-2-dim: rgba(255, 59, 59, 0.14);

  --accent-3: #e4e4e7;            /* stark bone steel */
  --crimson: #b91c1c;             /* deep combat red */
  --peach: #f4f4f6;

  --grad-primary: linear-gradient(135deg, #ff1e1e 0%, #e60012 100%);
  --grad-warm-glow: radial-gradient(circle at 50% 0%, rgba(255, 30, 30, 0.18), transparent 70%);

  --font-sans: "Manrope", system-ui, -apple-system, sans-serif;
  --font-display: "Chakra Petch", "Space Grotesk", var(--font-sans);
  --font-serif: var(--font-display);
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --container: 1180px;
  --radius-xl: 2px;
  --radius-lg: 2px;
  --radius-md: 2px;
  --radius-sm: 0px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --nav-h: 68px;
}

/* Night-Vision Red Optics Mode (Inspired by darknode.army Red Mode) */
body.is-red-optics {
  --bg: #080102;
  --bg-elev: #120204;
  --bg-card: rgba(20, 3, 5, 0.92);
  --bg-card-hover: rgba(32, 4, 8, 0.96);
  --line: rgba(255, 30, 30, 0.24);
  --line-strong: rgba(255, 30, 30, 0.48);
  --fg: #ff2a2a;
  --fg-soft: #ff5252;
  --muted: #c93b3b;
  --faint: #7f1d1d;
}
body.is-red-optics .profile-photo img,
body.is-red-optics .timeline-image-slot img,
body.is-red-optics .cert-card__media img {
  filter: grayscale(100%) contrast(1.25) sepia(100%) hue-rotate(-50deg) saturate(4.5) brightness(0.85);
}

/* ---------- 2. Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100dvh;
}
body.is-locked { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; }
::selection { background: var(--accent); color: #000000; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- 3. Custom Interactive Cursor (Fiery Amber) ---------- */

/* ---------- 4. Cinematic Silhouette Looping Video Background ---------- */
.hero-video-bg-wrap {
  position: fixed; inset: 0; z-index: -3; pointer-events: none; overflow: hidden;
  background-color: #090404;
}
.hero-video-bg {
  width: 100%; height: 100%; object-fit: cover; object-position: center top;
  opacity: 0.86; filter: saturate(1.12) contrast(1.05);
  transform: scale(1.02);
}
.hero-video-overlay {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 90% 60% at 50% 20%, transparent 20%, rgba(9, 4, 4, 0.65) 70%, rgba(9, 4, 4, 0.98) 100%),
    linear-gradient(to bottom, rgba(9, 4, 4, 0.35) 0%, rgba(9, 4, 4, 0.55) 50%, rgba(9, 4, 4, 0.96) 90%, #090404 100%);
}

#bgCanvas {
  position: fixed; inset: 0; width: 100vw; height: 100vh;
  z-index: -2; pointer-events: none;
}

.bg-ambient-glow {
  position: fixed; inset: 0; z-index: -4; pointer-events: none; overflow: hidden;
}
.bg-ambient-glow .glow-orb {
  position: absolute; border-radius: 50%; filter: blur(140px); opacity: 0.35;
  animation: orbDrift 22s ease-in-out infinite alternate;
}
.glow-orb--1 { width: 650px; height: 650px; background: #ff3d00; top: -100px; left: -100px; }
.glow-orb--2 { width: 600px; height: 600px; background: #e11d48; top: 30%; right: -150px; animation-delay: -8s; opacity: 0.28; }
.glow-orb--3 { width: 500px; height: 500px; background: #f59e0b; bottom: -120px; left: 30%; animation-delay: -14s; opacity: 0.22; }

@keyframes orbDrift {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 40px) scale(1.08); }
  100% { transform: translate(-40px, 60px) scale(0.96); }
}

.noise-overlay {
  position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Architectural Tactical Grid & Crosshair Overlay (Darknode Style) */
.tactical-grid-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-size: 80px 80px;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.032) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.032) 1px, transparent 1px);
  mask-image: radial-gradient(ellipse 95% 85% at 50% 35%, #000 35%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 95% 85% at 50% 35%, #000 35%, transparent 100%);
}
body.is-red-optics .tactical-grid-bg {
  background-image:
    linear-gradient(to right, rgba(255, 30, 30, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 30, 30, 0.08) 1px, transparent 1px);
}
main, .nav, .footer { position: relative; z-index: 2; }

/* Watermark typography in background */
.bg-watermark {
  position: absolute; left: 4%; bottom: 4%; font-family: var(--font-display);
  font-size: clamp(80px, 14vw, 200px); font-weight: 700; color: rgba(255, 255, 255, 0.025);
  letter-spacing: -0.03em; text-transform: uppercase; pointer-events: none; user-select: none; z-index: -1;
  line-height: 0.85;
}

/* ---------- 5. Boot Loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 2000; display: grid; place-items: center;
  background: #090404; transition: opacity 0.6s var(--ease), visibility 0.6s;
}
.loader.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
.loader__card {
  width: min(420px, 88vw); padding: 32px; border-radius: var(--radius-lg);
  background: rgba(18, 7, 7, 0.95); border: 1px solid var(--line-strong);
  box-shadow: 0 40px 90px -20px rgba(0,0,0,0.9);
  font-family: var(--font-mono); font-size: 12.5px;
}
.loader__header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px;
}
.loader__brand {
  display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; color: var(--fg);
}
.loader__brand span {
  width: 28px; height: 28px; border-radius: 8px; background: var(--accent-dim);
  border: 1px solid var(--accent); color: var(--accent); display: grid; place-items: center;
  font-weight: 700; font-size: 11px;
}
.loader__status { font-size: 11px; color: var(--accent-2); }
.loader__log { display: grid; gap: 10px; color: var(--muted); margin-bottom: 24px; }
.loader__log li { display: flex; align-items: center; gap: 10px; opacity: 0; transform: translateY(4px); animation: logIn 0.35s var(--ease) forwards; }
.loader__log li span { color: var(--accent); font-weight: bold; }
.loader__log li:nth-child(1) { animation-delay: 0.1s; }
.loader__log li:nth-child(2) { animation-delay: 0.35s; }
.loader__log li:nth-child(3) { animation-delay: 0.65s; }
.loader__log li:nth-child(4) { animation-delay: 0.95s; }
@keyframes logIn { to { opacity: 1; transform: none; } }
.loader__progress {
  height: 3px; background: rgba(255, 255, 255, 0.08); border-radius: 99px; overflow: hidden;
}
.loader__progress i {
  display: block; height: 100%; width: 0; background: var(--grad-primary);
  animation: loadBar 1.3s var(--ease) 0.1s forwards;
}
@keyframes loadBar { to { width: 100%; } }

/* ---------- 6. Layout Primitives ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 30px; }
.section { position: relative; padding: 110px 0; border-bottom: 1px solid var(--line); }
.section-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px;
  border-radius: 0; border: 1px solid var(--line-strong);
  background: rgba(255, 30, 30, 0.07);
  font-family: var(--font-mono); font-size: 11px; font-weight: 600; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 18px;
}
.section-badge::before {
  content: ""; width: 6px; height: 6px; border-radius: 0; background: var(--accent);
}
.sec-head { max-width: 720px; margin-bottom: 56px; }
.sec-title {
  font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; line-height: 1.04;
  font-size: clamp(34px, 4.8vw, 56px); margin-bottom: 16px; color: var(--fg);
  text-transform: uppercase;
}
.sec-title em, .serif-em {
  font-family: var(--font-display); font-style: normal; font-weight: 700;
  color: var(--accent);
  padding-right: 0.06em;
}
.sec-desc { color: var(--muted); font-size: 16px; line-height: 1.7; }

/* ---------- 7. Buttons, Badges, Chips (Tactical Sharp Style) ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 48px; padding: 0 24px; border-radius: 0;
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 0.25s var(--ease); white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; transition: transform 0.25s var(--ease); }
.btn:hover svg { transform: translate(2px, -2px); }

/* Primary Button: Tactical Red / Stark White High Contrast */
.btn--primary {
  background: var(--accent); color: #ffffff;
  border: 1px solid var(--accent);
}
.btn--primary:hover {
  background: #ffffff; color: #060608;
  border-color: #ffffff;
  transform: translateY(-2px);
}
.btn--primary svg circle, .btn--primary .circle-icon {
  width: 24px; height: 24px; border-radius: 0; background: rgba(0, 0, 0, 0.28); color: currentColor;
  display: grid; place-items: center; margin-left: 2px; margin-right: -6px;
}
.btn--ghost {
  border: 1px solid var(--line-strong); color: var(--fg);
  background: rgba(255, 255, 255, 0.02);
}
.btn--ghost:hover {
  border-color: var(--accent); color: #ffffff;
  background: var(--accent-dim); transform: translateY(-2px);
}
.btn--link {
  height: auto; padding: 0; color: var(--fg-soft); font-family: var(--font-mono);
  font-weight: 600; font-size: 12.5px; letter-spacing: 0.08em; text-transform: uppercase;
}
.btn--link:hover { color: var(--accent); }

.chip {
  display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 0;
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 500; letter-spacing: 0.04em; color: var(--fg-soft);
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.2s var(--ease);
}
.chip:hover {
  border-color: var(--accent); color: var(--fg);
  background: var(--accent-dim);
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }

.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 0;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid; white-space: nowrap; font-weight: 700;
}
.badge--teal, .badge--amber { color: var(--fg); border-color: var(--line-strong); background: rgba(255, 255, 255, 0.05); }
.badge--violet, .badge--crimson { color: var(--accent); border-color: rgba(255, 30, 30, 0.45); background: var(--accent-dim); }

.pulse-dot, .telemetry-dot {
  position: relative; width: 7px; height: 7px; border-radius: 0; background: var(--accent); flex-shrink: 0;
}
.pulse-dot::after {
  content: ""; position: absolute; inset: 0; border-radius: 0; background: var(--accent);
  animation: ping 1.8s cubic-bezier(0, 0, 0.2, 1) infinite;
}
@keyframes ping { 75%, 100% { transform: scale(2.8); opacity: 0; } }

/* ---------- 8. Navigation & Tactical Command Bar ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--nav-h);
  background: rgba(6, 6, 8, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: all 0.3s var(--ease);
}
.nav.is-scrolled {
  background: rgba(6, 6, 8, 0.95);
  border-bottom-color: var(--line-strong);
}
.nav__inner {
  height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.nav__brand {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 13px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--fg);
}
.nav__logo {
  width: 34px; height: 34px; display: grid; place-items: center;
  border-radius: 0; border: 1px solid var(--accent);
  background: var(--accent-dim);
  font-family: var(--font-mono); font-size: 12px; font-weight: 700; color: var(--accent);
  transition: all 0.25s var(--ease);
}
.nav__brand:hover .nav__logo {
  background: var(--accent); color: #ffffff;
}

/* Tactical Command Bar Links */
.nav__links {
  display: flex; align-items: center; gap: 2px; padding: 3px;
  border: 1px solid var(--line-strong); border-radius: 0;
  background: rgba(12, 12, 16, 0.9);
}
.nav__link {
  padding: 6px 14px; border-radius: 0;
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); transition: all 0.2s var(--ease);
}
.nav__link:hover { color: var(--fg); background: rgba(255, 255, 255, 0.04); }
.nav__link.is-active {
  color: #ffffff; background: var(--accent); font-weight: 700;
}
.nav__actions {
  display: flex; align-items: center; gap: 10px;
}

/* Live Telemetry Readout in Navbar */
.nav__telemetry {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 10px; border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em;
  color: var(--muted); user-select: none;
}

/* Night-Ops Red Optics Mode Switch */
.optics-toggle {
  padding: 6px 10px; border: 1px solid var(--line-strong);
  background: rgba(255, 30, 30, 0.08); color: var(--accent);
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  transition: all 0.2s var(--ease);
}
.optics-toggle:hover,
body.is-red-optics .optics-toggle {
  background: var(--accent); color: #060608; border-color: var(--accent);
}

/* Bilingual Language Toggle */
.lang-toggle {
  display: inline-flex; align-items: center; gap: 2px; padding: 3px;
  border-radius: 0; border: 1px solid var(--line-strong);
  background: rgba(12, 12, 16, 0.9);
  position: relative; cursor: pointer;
}
.lang-btn {
  padding: 4px 8px; border-radius: 0; font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.06em; color: var(--muted);
  transition: all 0.2s var(--ease); z-index: 2;
}
.lang-btn.is-active {
  color: #ffffff; background: var(--accent);
}
.lang-sep { font-size: 10px; color: var(--faint); font-family: var(--font-mono); }

.nav__status {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--fg-soft); padding: 6px 12px; border-radius: 0;
  border: 1px solid var(--line); background: rgba(255, 255, 255, 0.02);
  transition: all 0.2s;
}
.nav__status:hover { border-color: var(--accent); color: var(--fg); }

.nav__toggle {
  display: none; width: 40px; height: 40px; place-items: center;
  border: 1px solid var(--line-strong); border-radius: 0; background: rgba(255, 255, 255, 0.03);
}
.nav__toggle span {
  display: block; width: 18px; height: 1.75px; background: #ffffff;
  transition: transform 0.35s var(--ease);
}
.nav__toggle span + span { margin-top: 5px; }
.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(3.4px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.4px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: var(--nav-h) 0 0 0; z-index: 99;
  background: rgba(6, 6, 8, 0.98); backdrop-filter: blur(20px);
  padding: 36px 28px; display: flex; flex-direction: column; gap: 8px;
  opacity: 0; visibility: hidden; transform: translateY(-10px); transition: all 0.3s var(--ease);
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transform: none; }
.mobile-menu a {
  display: flex; align-items: baseline; gap: 16px; padding: 14px 0;
  border-bottom: 1px solid var(--line); font-family: var(--font-display);
  font-size: 26px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em; color: var(--fg);
}
.mobile-menu a small { font-family: var(--font-mono); font-size: 11px; color: var(--accent); }

/* ---------- 9. Hero Section & Tactical Viewfinder Dossier ---------- */
.hero {
  padding-top: calc(var(--nav-h) + 40px); padding-bottom: 70px;
  min-height: 94dvh; display: flex; align-items: center; position: relative;
  border-bottom: 1px solid var(--line);
}
.hero__grid {
  display: grid; grid-template-columns: 1.25fr 1fr; align-items: center; gap: 48px;
}
.hero__editorial-tag {
  display: inline-flex; align-items: center; gap: 10px; font-size: 11px;
  color: var(--fg-soft); margin-bottom: 22px; flex-wrap: wrap;
}
.mono-badge {
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.14em; padding: 4px 10px; border-radius: 0;
  background: var(--accent); color: #ffffff;
  border: 1px solid var(--accent);
}
.editorial-sep { color: var(--accent); font-family: var(--font-mono); font-weight: 700; }
.tag-title { font-family: var(--font-mono); letter-spacing: 0.12em; font-weight: 700; font-size: 11px; color: var(--fg); }
.tag-coords { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; color: var(--muted); }

.hero__title {
  font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; line-height: 0.92;
  font-size: clamp(46px, 7.2vw, 90px); margin-bottom: 20px; color: var(--fg);
  text-transform: uppercase;
}
.hero__title .title-row { display: block; }
.hero__title .title-row--sub { margin-top: 4px; }
.hero__title .title-outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--fg);
  transition: all 0.35s var(--ease);
}
.hero__title:hover .title-outline {
  -webkit-text-stroke-color: var(--accent);
  color: rgba(255, 30, 30, 0.14);
}
.hero__title .dot { color: var(--accent); }

.hero__pill-tags {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px;
}
.hero__pill-tags .chip code {
  font-family: var(--font-mono); font-size: 10px; color: var(--accent); margin-right: 4px;
}

.hero__role {
  font-family: var(--font-mono); font-size: clamp(14px, 1.5vw, 17px); font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 18px; color: var(--fg-soft);
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  padding-left: 12px; border-left: 3px solid var(--accent);
}
.hero__role .serif-em { font-size: 1em; color: var(--accent); }
.role-divider { color: var(--line-strong); margin: 0 4px; }
.role-focus { font-size: 0.85em; color: var(--muted); font-weight: 400; }

.hero__bio {
  max-width: 560px; color: var(--muted); font-size: 15.5px; line-height: 1.72;
  margin-bottom: 28px;
}

.hero__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }

/* Right Showcase Card (Tactical Viewfinder Dossier) */
.showcase-card {
  position: relative; width: 100%; max-width: 440px; margin-left: auto;
  border-radius: 0; border: 1px solid var(--line-strong);
  background: var(--bg-card);
  box-shadow: 0 30px 70px -25px rgba(0, 0, 0, 0.95);
  overflow: hidden; transition: border-color 0.3s;
}
.showcase-card:hover { border-color: var(--accent); }

.showcase-card__bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 16px; border-bottom: 1px solid var(--line);
  background: rgba(6, 6, 8, 0.95);
}
.showcase-brand-mark {
  display: flex; align-items: center; gap: 8px;
}
.brand-badge-text {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em;
  color: var(--fg); font-weight: 700; text-transform: uppercase;
}
.showcase-status {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 8px;
  border-radius: 0; background: var(--accent-dim);
  font-family: var(--font-mono); font-size: 9.5px; color: var(--accent);
  letter-spacing: 0.1em; text-transform: uppercase; border: 1px solid rgba(255, 30, 30, 0.4);
  font-weight: 700;
}

/* ---------- Hero Profile Photo & Viewfinder Reticle ---------- */
.profile-photo {
  position: relative; margin: 0; aspect-ratio: 4 / 5; overflow: hidden;
  background-color: #09090d;
  background-image:
    radial-gradient(circle at 50% 42%, rgba(255, 30, 30, 0.14) 0%, rgba(18, 18, 26, 0.65) 45%, #07070a 80%),
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 100% 100%, 36px 36px, 36px 36px;
}
.profile-photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: center bottom; display: block;
  filter: contrast(1.05) saturate(0.95) drop-shadow(0 12px 28px rgba(0, 0, 0, 0.75));
  transition: filter 0.35s var(--ease), transform 0.5s var(--ease);
}
.showcase-card:hover .profile-photo img {
  filter: contrast(1.08) saturate(1);
}
.profile-photo::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(to bottom, transparent 65%, rgba(6, 6, 8, 0.72) 100%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.015) 0px, rgba(255, 255, 255, 0.015) 1px, transparent 1px, transparent 3px);
}

/* Corner Reticle Brackets on Photo */
.viewfinder-reticle {
  position: absolute; width: 16px; height: 16px; z-index: 3; pointer-events: none;
  border-color: var(--accent); border-style: solid; border-width: 0;
  opacity: 0.85; transition: all 0.25s var(--ease);
}
.vf-tl { top: 14px; left: 14px; border-top-width: 2px; border-left-width: 2px; }
.vf-tr { top: 14px; right: 14px; border-top-width: 2px; border-right-width: 2px; }
.vf-bl { bottom: 14px; left: 14px; border-bottom-width: 2px; border-left-width: 2px; }
.vf-br { bottom: 14px; right: 14px; border-bottom-width: 2px; border-right-width: 2px; }
.showcase-card:hover .viewfinder-reticle {
  width: 22px; height: 22px; opacity: 1;
}
.viewfinder-crosshair {
  position: absolute; right: 16px; bottom: 14px; z-index: 3; pointer-events: none;
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.12em;
  color: rgba(244, 244, 246, 0.7);
}
.viewfinder-crosshair::before {
  content: "FOV 80° // TGT.LOCK";
}

/* ---------- Showcase Profile Details (Streamlined Minimalist Bar) ---------- */
.showcase-profile-details {
  padding: 12px 18px;
  display: flex; align-items: center; justify-content: center; gap: 12px;
  background: rgba(6, 6, 8, 0.96); border-top: 1px solid var(--line);
}

.profile-social-icons {
  display: flex; align-items: center; gap: 8px; margin: 0;
}
.social-circle-btn {
  width: 36px; height: 36px; border-radius: 0; display: grid; place-items: center;
  border: 1px solid var(--line-strong); background: rgba(255, 255, 255, 0.02); color: var(--fg);
  transition: all 0.2s var(--ease);
}
.social-circle-btn:hover {
  background: var(--accent); border-color: var(--accent); color: #ffffff; transform: translateY(-2px);
}
.social-circle-btn svg { width: 15px; height: 15px; }

/* Stats Bar (Architectural Grid Table) */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line-strong); border: 1px solid var(--line-strong); border-radius: 0;
  overflow: hidden; margin-top: 56px;
}
.stat {
  position: relative; padding: 26px 24px; background: var(--bg-elev);
  transition: background 0.25s;
}
.stat::before {
  content: "+"; position: absolute; top: 10px; right: 12px;
  font-family: var(--font-mono); font-size: 11px; color: var(--faint);
}
.stat:hover { background: var(--bg-card-hover); }
.stat:hover::before { color: var(--accent); }
.stat__num {
  font-family: var(--font-display); font-size: 42px; font-weight: 700;
  letter-spacing: -0.02em; line-height: 1; color: var(--fg);
}
.stat__num sup { font-size: 0.55em; color: var(--accent); margin-left: 2px; }
.stat__label {
  margin-top: 8px; font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
}

/* ---------- 10. Tech Marquee ---------- */
.marquee {
  border-bottom: 1px solid var(--line);
  padding: 20px 0; overflow: hidden; position: relative;
  background: rgba(10, 10, 14, 0.85);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee__track {
  display: flex; width: max-content; gap: 56px; animation: scrollMarquee 42s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--fg-soft); transition: color 0.25s;
}
.marquee__item img {
  width: 20px; height: 20px; filter: grayscale(1) brightness(1.7);
  opacity: 0.7; transition: all 0.25s;
}
.marquee__item:hover { color: var(--accent); }
.marquee__item:hover img { filter: none; opacity: 1; }
@keyframes scrollMarquee { to { transform: translateX(-50%); } }

/* ---------- 11. Featured Projects (Tactical Architectural Dossiers) ---------- */
.project-card,
.mini-card,
.timeline-card,
.edu-card,
.skill-card,
.cert-card {
  position: relative;
  border-radius: 0;
  border: 1px solid var(--line);
  background: var(--bg-card);
  transition: all 0.25s var(--ease);
}

/* Tactical Corner Reticle Accent on Cards */
.project-card::before,
.mini-card::before,
.edu-card::before,
.skill-card::before,
.cert-card::before {
  content: ""; position: absolute; top: -1px; left: -1px; width: 10px; height: 10px;
  border-top: 2px solid var(--accent); border-left: 2px solid var(--accent);
  opacity: 0; transition: opacity 0.25s var(--ease); pointer-events: none; z-index: 3;
}
.project-card::after,
.mini-card::after,
.edu-card::after,
.skill-card::after,
.cert-card::after {
  content: ""; position: absolute; bottom: -1px; right: -1px; width: 10px; height: 10px;
  border-bottom: 2px solid var(--accent); border-right: 2px solid var(--accent);
  opacity: 0; transition: opacity 0.25s var(--ease); pointer-events: none; z-index: 3;
}
.project-card:hover::before, .project-card:hover::after,
.mini-card:hover::before, .mini-card:hover::after,
.edu-card:hover::before, .edu-card:hover::after,
.skill-card:hover::before, .skill-card:hover::after,
.cert-card:hover::before, .cert-card:hover::after {
  opacity: 1;
}

.project-card {
  display: flex;
  flex-direction: column;
}
.project-card + .project-card { margin-top: 32px; }
.project-card:hover {
  border-color: var(--line-strong);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.project-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: rgba(6, 6, 8, 0.9);
  border-bottom: 1px solid var(--line);
  gap: 16px;
}
.project-card__index-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}
.project-card__index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-weight: 700;
}
.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.project-card__body {
  padding: 34px 32px;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 36px;
  align-items: start;
}
.project-card__main {
  display: flex;
  flex-direction: column;
}
.project-card__title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 6px;
  color: var(--fg);
}
.project-card__sub {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 16px;
}
.project-card__summary {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.68;
  margin-bottom: 24px;
}

.project-card__details {
  background: rgba(6, 6, 8, 0.75);
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 24px 26px 22px;
}
.project-card__specs-head {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 8px;
}
.project-facts {
  display: grid;
  gap: 14px;
}
.fact-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 14px;
  font-size: 14px;
}
.fact-row dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 2px;
}
.fact-row dd { color: var(--fg-soft); line-height: 1.6; }
.fact-row dd b { color: var(--fg); font-weight: 600; }
.fact-list { display: grid; gap: 6px; }
.fact-list li { position: relative; padding-left: 16px; }
.fact-list li::before {
  content: "›"; position: absolute; left: 0; color: var(--accent); font-family: var(--font-mono); font-weight: 700;
}
.project-card__foot { margin-top: auto; }

/* Supporting Projects */
.subhead {
  display: flex; align-items: center; gap: 16px; margin: 64px 0 24px;
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent);
}
.subhead::after { content: ""; flex: 1; height: 1px; background: var(--line-strong); }

.mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.mini-card {
  display: flex; flex-direction: column;
}
.mini-card:hover {
  border-color: var(--line-strong); background: var(--bg-card-hover); transform: translateY(-2px);
}
.mini-card__body { padding: 30px 28px 26px; flex: 1; display: flex; flex-direction: column; }
.mini-card__head {
  display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 14px;
}
.mini-card h4 {
  font-family: var(--font-display); font-size: 21px; font-weight: 700;
  letter-spacing: -0.01em; text-transform: uppercase; margin-bottom: 10px; color: var(--fg);
}
.mini-card p {
  color: var(--muted); font-size: 14.5px; line-height: 1.6; margin-bottom: 22px;
}
.mini-card__chips { margin-top: auto; }

/* ---------- 12. Experience Timeline ---------- */
.timeline { position: relative; margin-top: 40px; }
.timeline::before {
  content: ""; position: absolute; left: 240px; top: 10px; bottom: 10px; width: 1px;
  background: var(--line-strong);
}
.timeline-item {
  position: relative; display: grid; grid-template-columns: 240px 1fr; gap: 0;
  padding-bottom: 48px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-when { padding-right: 36px; padding-top: 4px; }
.timeline-date {
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 700; letter-spacing: 0.06em; color: var(--fg);
}
.timeline-dur {
  font-family: var(--font-mono); font-size: 10.5px; color: var(--accent);
  letter-spacing: 0.1em; text-transform: uppercase; margin-top: 4px;
}
.timeline-dot {
  position: absolute; left: 235px; top: 8px; width: 11px; height: 11px;
  border-radius: 0; background: var(--bg); border: 2px solid var(--accent);
  transition: all 0.25s var(--ease);
}
.timeline-item:hover .timeline-dot {
  transform: scale(1.25); background: var(--accent);
}

.timeline-card {
  margin-left: 36px; overflow: hidden;
}
.timeline-item:hover .timeline-card {
  border-color: var(--line-strong); background: var(--bg-card-hover); transform: translateX(4px);
}
.timeline-card__inner { padding: 28px 30px; }
.timeline-role {
  font-family: var(--font-display); font-size: 22px; font-weight: 700;
  letter-spacing: -0.01em; text-transform: uppercase; margin-bottom: 6px; color: var(--fg);
}
.timeline-org {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 13px; color: var(--accent); margin-bottom: 14px;
}
.timeline-org .sep { color: var(--faint); }
.timeline-org .type-tag {
  font-family: var(--font-mono); font-size: 10px; padding: 2px 8px;
  border-radius: 0; border: 1px solid var(--line-strong); color: var(--fg-soft);
  text-transform: uppercase;
}
.timeline-desc {
  color: var(--fg-soft); font-size: 15px; line-height: 1.65; margin-bottom: 12px;
}
.timeline-points {
  display: grid; gap: 8px; margin: 0 0 20px; padding: 0; list-style: none;
}
.timeline-points li {
  position: relative; padding-left: 18px; color: var(--muted); font-size: 14.5px; line-height: 1.62;
}
.timeline-points li::before {
  content: "›"; position: absolute; left: 2px; top: 0;
  color: var(--accent); font-family: var(--font-mono); font-weight: 700;
}
.timeline-points li b {
  color: var(--fg); font-weight: 600;
}

/* Education Dossier Card */
.edu-card {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  padding: 32px 34px;
}
.edu-card:hover {
  border-color: var(--line-strong);
  background: var(--bg-card-hover);
}
.edu-card__when {
  border-right: 1px solid var(--line);
  padding-right: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
}
.edu-card__gpa {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  background: rgba(6, 6, 8, 0.8);
  font-family: var(--font-mono);
}
.edu-card__gpa small {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-right: 4px;
}
.edu-card__gpa b {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
}
.edu-card__gpa span {
  font-size: 12px;
  color: var(--muted);
}
.edu-card__main .timeline-org {
  margin-bottom: 18px;
}

/* Image Slot for Work Experience */
.timeline-image-slot {
  width: 100%; height: 300px; overflow: hidden; border-top: 1px solid var(--line);
  background: var(--bg-elev); position: relative; cursor: pointer;
}
.timeline-image-slot img {
  width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease);
}
.timeline-item:hover .timeline-image-slot > img { transform: scale(1.03); }

.timeline-image-slot--duo {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--line); cursor: default;
}
.timeline-image-item {
  position: relative; width: 100%; height: 300px; overflow: hidden;
  background: var(--bg-elev); cursor: pointer;
}
.timeline-image-item img {
  width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease);
}
.timeline-image-item:hover img { transform: scale(1.04); }

/* Tactical Inspect / Zoom Corner Tag on Experience Photos */
.timeline-image-slot[data-open-cert]::after,
.timeline-image-item[data-open-cert]::after {
  content: "[ + INSPECT ]";
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 4px 9px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--fg);
  background: rgba(6, 6, 8, 0.85);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(6px);
  opacity: 0.78;
  pointer-events: none;
  transition: all 0.22s var(--ease);
}
.timeline-image-slot[data-open-cert]:hover::after,
.timeline-image-item[data-open-cert]:hover::after {
  opacity: 1;
  color: #ffffff;
  background: var(--accent);
  border-color: var(--accent);
}

@media (max-width: 640px) {
  .timeline-image-slot { height: 220px; }
  .timeline-image-slot--duo { grid-template-columns: 1fr; height: auto; }
  .timeline-image-item { height: 220px; }
}

/* ---------- 13. Skills Grid ---------- */
.skills-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px;
}
.skill-card {
  padding: 34px;
}
.skill-card:hover {
  border-color: var(--line-strong); background: var(--bg-card-hover); transform: translateY(-2px);
}
.skill-card__header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px;
}
.skill-card__idx {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--accent); font-weight: 700;
}
.skill-card__icon {
  width: 38px; height: 38px; border-radius: 0; border: 1px solid var(--line-strong);
  background: var(--accent-dim); color: var(--accent); display: grid; place-items: center;
}
.skill-card__icon svg { width: 18px; height: 18px; }
.skill-card h3 {
  font-family: var(--font-display); font-size: 22px; font-weight: 700;
  letter-spacing: -0.01em; text-transform: uppercase; margin-bottom: 6px; color: var(--fg);
}
.skill-card > p {
  color: var(--muted); font-size: 14px; margin-bottom: 22px;
}
.skill-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 13px;
  border-radius: 0; border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02); font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  color: var(--fg-soft); transition: all 0.2s var(--ease);
}
.skill-pill img { width: 15px; height: 15px; }
.skill-pill:hover {
  border-color: var(--accent); color: var(--fg);
  background: var(--accent-dim);
}
.skill-pill--soft::before {
  content: ""; width: 5px; height: 5px; border-radius: 0; background: var(--accent);
}
.skill-langs {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.skill-langs__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-right: 6px;
}

/* ---------- 14. Certifications ---------- */
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cert-card {
  display: flex; flex-direction: column;
}
.cert-card:hover {
  border-color: var(--line-strong); background: var(--bg-card-hover); transform: translateY(-3px);
}

/* Certificate Image Slot */
.cert-card__media {
  position: relative; width: 100%; aspect-ratio: 16/11; overflow: hidden;
  border-bottom: 1px solid var(--line); background: #08080b;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}
.cert-card__media img {
  width: 100%; height: 100%; object-fit: contain; background: #060608;
  padding: 8px; transition: transform 0.35s var(--ease);
}
.cert-card:hover .cert-card__media img { transform: scale(1.02); }

.cert-card__zoom-hint {
  position: absolute; inset: 0; background: rgba(6, 6, 8, 0.82);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; gap: 8px;
  opacity: 0; pointer-events: none; transition: all 0.25s var(--ease);
  font-family: var(--font-mono); font-size: 11px; color: var(--fg);
  font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
}
.cert-card__zoom-hint svg { width: 16px; height: 16px; color: var(--accent); }
.cert-card:hover .cert-card__zoom-hint { opacity: 1; }

.cert-card__body {
  padding: 24px; flex: 1; display: flex; flex-direction: column;
}
.cert-card__issuer {
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
}
.cert-card__logo {
  width: 32px; height: 32px; border-radius: 0; background: #ffffff;
  display: grid; place-items: center; flex-shrink: 0;
}
.cert-card__logo img { width: 18px; height: 18px; }
.cert-card__issuer span { font-family: var(--font-mono); font-size: 11.5px; font-weight: 600; letter-spacing: 0.04em; color: var(--fg-soft); }
.cert-card h4 {
  font-family: var(--font-display); font-size: 19px; font-weight: 700;
  letter-spacing: -0.01em; text-transform: uppercase; line-height: 1.25; margin-bottom: 6px; color: var(--fg);
}
.cert-card p { font-size: 13.5px; color: var(--muted); margin-bottom: 18px; }
.cert-card__foot {
  margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em; color: var(--fg-soft);
}
.cert-card__foot b { color: var(--accent); font-weight: 700; }

/* ---------- 15. Connect Section ---------- */
.connect-wrapper {
  position: relative; padding: 96px 40px; border-radius: 0;
  border: 1px solid var(--line-strong); background: var(--bg-card);
  overflow: hidden; text-align: center;
}
.connect-wrapper::before {
  content: ""; position: absolute; left: 50%; top: 0; width: 100%; height: 2px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  pointer-events: none;
}
.connect__title {
  font-family: var(--font-display); font-size: clamp(36px, 6vw, 72px);
  font-weight: 700; letter-spacing: -0.02em; text-transform: uppercase; line-height: 1.02;
  margin: 18px auto 20px; max-width: 820px; color: var(--fg);
}
.connect__desc {
  max-width: 560px; margin: 0 auto 36px; font-size: 16px; color: var(--muted);
}
.email-box {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 6px 6px 20px;
  border: 1px solid var(--line-strong); border-radius: 0;
  background: rgba(6, 6, 8, 0.95);
  margin-bottom: 48px;
}
.email-box a {
  font-family: var(--font-mono); font-size: clamp(13px, 2.2vw, 15px);
  font-weight: 600; letter-spacing: 0.04em; color: var(--fg); padding-right: 12px; transition: color 0.2s;
}
.email-box a:hover { color: var(--accent); }
.copy-btn {
  display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 18px;
  border-radius: 0; background: var(--accent); color: #ffffff;
  font-family: var(--font-mono); font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  transition: all 0.2s var(--ease);
}
.copy-btn:hover { background: #ffffff; color: #060608; }
.copy-btn svg { width: 15px; height: 15px; }

.socials-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  max-width: 900px; margin: 0 auto;
}
.social-item {
  display: flex; flex-direction: column; align-items: flex-start; gap: 16px;
  padding: 20px; border-radius: 0; border: 1px solid var(--line);
  background: rgba(6, 6, 8, 0.8); text-align: left; transition: all 0.25s var(--ease);
}
.social-item:hover {
  border-color: var(--accent); background: var(--bg-card-hover);
  transform: translateY(-2px);
}
.social-item__top {
  display: flex; width: 100%; justify-content: space-between; align-items: center;
  color: var(--fg-soft);
}
.social-item__top svg { width: 20px; height: 20px; }
.social-item__top .arrow {
  width: 15px; height: 15px; color: var(--faint); transition: all 0.25s var(--ease);
}
.social-item:hover .social-item__top { color: var(--fg); }
.social-item:hover .arrow { color: var(--accent); transform: translate(3px, -3px); }
.social-item small {
  display: block; font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 2px;
}
.social-item span { font-family: var(--font-mono); font-size: 12.5px; color: var(--fg-soft); font-weight: 500; word-break: break-all; }

/* ---------- 16. Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 32px 0; background: #060608; }
.footer__inner {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center;
  gap: 18px; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.06em; color: var(--muted);
}
.footer__clock b { color: var(--accent); font-weight: 700; }
.to-top { display: inline-flex; align-items: center; gap: 6px; text-transform: uppercase; transition: color 0.2s; }
.to-top:hover { color: var(--accent); }

/* ---------- 17. Resume Modal ---------- */
.modal {
  position: fixed; inset: 0; z-index: 500; display: grid; place-items: center;
  padding: 20px; visibility: hidden;
}
.modal.is-open { visibility: visible; }
.modal__backdrop {
  position: absolute; inset: 0; background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px); opacity: 0; transition: opacity 0.3s;
}
.modal.is-open .modal__backdrop { opacity: 1; }
.modal__dialog {
  position: relative; width: min(800px, 100%); max-height: calc(100dvh - 50px);
  overflow-y: auto; border: 1px solid var(--line-strong); border-radius: 0;
  background: #0a0a0e; box-shadow: 0 50px 120px -30px rgba(0,0,0,0.95);
  opacity: 0; transform: translateY(16px); transition: all 0.3s var(--ease);
}
.modal.is-open .modal__dialog { opacity: 1; transform: none; }
.modal__head {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center;
  justify-content: space-between; padding: 16px 24px; border-bottom: 1px solid var(--line);
  background: rgba(10, 10, 14, 0.96); backdrop-filter: blur(12px);
}
.modal__actions { display: flex; align-items: center; gap: 10px; }
.modal__close {
  width: 38px; height: 38px; border-radius: 0; border: 1px solid var(--line-strong);
  display: grid; place-items: center; color: var(--muted); transition: all 0.2s;
}
.modal__close:hover { color: #ffffff; border-color: var(--accent); background: var(--accent); }
.modal__close svg { width: 18px; height: 18px; }

/* Certificate Lightbox Modal Specifics */
.cert-modal {
  z-index: 560;
}
.cert-modal__dialog {
  max-width: 960px; width: 92%; max-height: 92vh;
  display: flex; flex-direction: column; overflow: hidden;
  background: #0a0a0e; border: 1px solid var(--line-strong);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.95);
}
.cert-modal__title {
  font-family: var(--font-display); font-size: 17px; font-weight: 700; text-transform: uppercase;
  color: var(--fg); margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  padding-right: 14px;
}
.cert-modal__download-btn {
  padding: 8px 14px; font-size: 11.5px; display: inline-flex; align-items: center; gap: 6px;
  text-decoration: none; border-radius: 0;
}
.cert-modal__download-btn svg { width: 14px; height: 14px; }
.cert-modal__body {
  padding: 24px; display: grid; place-items: center; overflow: auto;
  background: #060608; flex: 1;
}
.cert-modal__body img {
  max-width: 100%; max-height: 74vh; border-radius: 0;
  border: 1px solid var(--line-strong);
  object-fit: contain;
}

.resume-body { padding: 36px 38px 44px; }
.resume-body--images {
  padding: 24px 28px 32px;
  display: grid;
  gap: 24px;
  background: #060608;
}
.resume-page {
  margin: 0;
  border: 1px solid var(--line-strong);
  background: #0c0c10;
  padding: 12px;
  cursor: pointer;
  transition: border-color 0.2s var(--ease);
}
.resume-page:hover {
  border-color: var(--accent);
}
.resume-page__label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 10px;
}
.resume-page__label::after {
  content: "[ + CLICK TO ZOOM ]";
  color: var(--muted);
  font-weight: 600;
}
.resume-page:hover .resume-page__label::after {
  color: var(--fg);
}
.resume-page img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.resume-title { font-family: var(--font-display); font-size: 34px; font-weight: 700; text-transform: uppercase; line-height: 1.1; color: var(--fg); }
.resume-subtitle { font-family: var(--font-mono); color: var(--accent); font-size: 13.5px; margin: 6px 0 16px; }
.resume-contact {
  display: flex; flex-wrap: wrap; gap: 8px 20px; font-family: var(--font-mono);
  font-size: 12px; color: var(--muted); padding-bottom: 24px; border-bottom: 1px solid var(--line);
}
.resume-contact a:hover { color: var(--accent); }
.resume-sec { padding: 24px 0; border-bottom: 1px solid var(--line); }
.resume-sec:last-child { border-bottom: 0; padding-bottom: 0; }
.resume-sec h5 {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 14px;
}
.resume-item {
  display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; margin-bottom: 14px;
}
.resume-item:last-child { margin-bottom: 0; }
.resume-item strong { font-size: 15px; font-weight: 600; color: var(--fg); }
.resume-item time { font-family: var(--font-mono); font-size: 11px; color: var(--fg-soft); }
.resume-item span { grid-column: 1 / -1; font-size: 14px; color: var(--muted); }

/* ---------- 18. Toast Notification ---------- */
.toast {
  position: fixed; left: 50%; bottom: 30px; z-index: 1000;
  transform: translate(-50%, 20px); opacity: 0;
  display: inline-flex; align-items: center; gap: 10px; padding: 12px 22px;
  border-radius: 0; border: 1px solid var(--accent); background: #0a0a0e; color: var(--fg);
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 700; letter-spacing: 0.06em;
  box-shadow: 0 15px 40px rgba(0,0,0,0.8);
  pointer-events: none; transition: all 0.3s var(--ease);
}
.toast.is-show { opacity: 1; transform: translate(-50%, 0); }
.toast svg { width: 17px; height: 17px; color: var(--accent); }

/* ---------- 19. Reveal Animations ---------- */
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: var(--d, 0s);
}
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- 20. Responsive Breakpoints ---------- */
@media (max-width: 1120px) {
  .nav__telemetry { display: none; }
}

@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .showcase-card { margin: 0 auto; }
  .project-card__body { grid-template-columns: 1fr; gap: 30px; }
  .mini-grid { grid-template-columns: 1fr 1fr; }
  .cert-grid { grid-template-columns: 1fr 1fr; }
  .socials-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .nav__links, .nav__status { display: none; }
  .nav__toggle { display: grid; }
  .project-card__top { padding: 16px 24px; flex-wrap: wrap; }
  .project-card__body { padding: 26px 24px; }
  .timeline::before { left: 8px; }
  .timeline-item { grid-template-columns: 1fr; padding-left: 32px; }
  .timeline-dot { left: 3px; }
  .timeline-when { padding: 0 0 10px; display: flex; gap: 14px; align-items: baseline; }
  .timeline-card { margin-left: 0; }
  .edu-card { grid-template-columns: 1fr; gap: 20px; padding: 26px 24px; }
  .edu-card__when { border-right: 0; border-bottom: 1px solid var(--line); padding-right: 0; padding-bottom: 16px; flex-direction: row; align-items: center; }
  .stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 80px 0; }
  .sec-title { font-size: 32px; }
  .hero__title { font-size: 42px; }
  .project-card__top { padding: 14px 18px; }
  .project-card__body { padding: 22px 18px; }
  .mini-grid, .skills-grid, .cert-grid { grid-template-columns: 1fr; }
  .skill-card { padding: 24px; }
  .stat { padding: 20px 16px; }
  .stat__num { font-size: 30px; }
  .email-box { flex-direction: column; padding: 14px; border-radius: 0; gap: 12px; }
  .socials-grid { grid-template-columns: 1fr; }
  .connect-wrapper { padding: 70px 20px; border-radius: 0; }
  .resume-body { padding: 24px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}


/* ==========================================================================
   21. DARKNODE HUD LAYER — Targeting Cursor & Scroll-Driven Sectors
   ========================================================================== */

/* ---------- Scroll Progress (top hairline) ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 120;
  background: transparent; pointer-events: none;
}
.scroll-progress span {
  display: block; height: 100%; width: 100%;
  background: var(--accent); transform-origin: 0 50%; transform: scaleX(0);
}

/* ---------- Sector Rail (right edge) ---------- */
.hud-rail {
  position: fixed; right: 22px; top: 50%; z-index: 90; transform: translateY(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em;
  color: var(--muted); pointer-events: none; user-select: none;
}
.hud-rail__idx { color: var(--accent); font-weight: 700; font-size: 12px; }
.hud-rail__track {
  position: relative; width: 1px; height: 140px; background: var(--line-strong);
}
.hud-rail__fill {
  position: absolute; left: -1px; top: 0; width: 3px; height: 100%;
  background: var(--accent); transform-origin: 50% 0; transform: scaleY(0);
}
.hud-rail__label, .hud-rail__pct {
  writing-mode: vertical-rl; text-orientation: mixed; white-space: nowrap;
}
.hud-rail__label { color: var(--fg); font-weight: 700; margin-top: 6px; }
.hud-rail__pct { color: var(--faint); }

/* ---------- Section Watermark (giant outlined sector number) ---------- */
.section-watermark {
  position: fixed; left: 2vw; bottom: -4vw; z-index: 0; pointer-events: none; user-select: none;
  font-family: var(--font-display); font-weight: 700; line-height: 1;
  font-size: clamp(160px, 26vw, 420px); letter-spacing: -0.04em;
  color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.05);
  transition: opacity 0.3s var(--ease);
}
.section-watermark.is-switching { animation: wmGlitch 0.45s steps(2, end); }
@keyframes wmGlitch {
  0%   { opacity: 0; transform: translateX(-12px); -webkit-text-stroke-color: var(--accent); }
  40%  { opacity: 1; transform: translateX(6px); }
  70%  { opacity: 0.4; transform: translateX(-2px); }
  100% { opacity: 1; transform: none; }
}
body.is-red-optics .section-watermark { -webkit-text-stroke-color: rgba(255, 30, 30, 0.12); }

/* ---------- Scan Sweep (fires when entering a new sector) ---------- */
.scan-sweep {
  position: fixed; left: 0; right: 0; top: 0; height: 90px; z-index: 95; pointer-events: none;
  opacity: 0; transform: translateY(-100px);
  background: linear-gradient(to bottom, transparent, rgba(255, 30, 30, 0.07) 85%, rgba(255, 30, 30, 0.55) 99%, transparent);
}
.scan-sweep.is-active { animation: scanSweep 0.85s cubic-bezier(0.55, 0, 0.3, 1) forwards; }
@keyframes scanSweep {
  0%   { opacity: 1; transform: translateY(-100px); }
  85%  { opacity: 1; }
  100% { opacity: 0; transform: translateY(100vh); }
}

/* ---------- Section Header Scan-In ---------- */
.sec-head { position: relative; }
.sec-head .sec-title {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 0.9s cubic-bezier(0.7, 0, 0.2, 1) 0.15s;
}
.sec-head.is-in .sec-title { clip-path: inset(0 0 0 0); }
.sec-head::after {
  content: ""; position: absolute; left: 0; top: 0; width: 2px; height: 100%;
  background: var(--accent); opacity: 0; pointer-events: none;
}
.sec-head.is-in::after { animation: headScan 1s cubic-bezier(0.7, 0, 0.2, 1) 0.15s forwards; }
@keyframes headScan {
  0%   { opacity: 1; left: 0; }
  90%  { opacity: 1; }
  100% { opacity: 0; left: 100%; }
}

/* ---------- Targeting Cursor ---------- */
.hud-cursor { display: none; }

@media (hover: hover) and (pointer: fine) {
  body.has-hud-cursor,
  body.has-hud-cursor * { cursor: none !important; }

  body.has-hud-cursor .hud-cursor {
    display: block; position: fixed; inset: 0; z-index: 9999; pointer-events: none;
    opacity: 0; transition: opacity 0.25s;
  }
  body.has-hud-cursor.cursor-visible .hud-cursor { opacity: 1; }
}

.hud-cursor__line {
  position: fixed; left: 0; top: 0; background: rgba(255, 255, 255, 0.06); will-change: transform;
}
.hud-cursor__line--x { width: 100vw; height: 1px; }
.hud-cursor__line--y { width: 1px; height: 100vh; }

.hud-cursor__dot {
  position: fixed; left: 0; top: 0; width: 6px; height: 6px; margin: -3px 0 0 -3px;
  background: var(--accent); will-change: transform;
}

.hud-cursor__reticle {
  position: fixed; left: 0; top: 0; width: 34px; height: 34px; will-change: transform, width, height;
}
.hud-cursor__reticle i {
  position: absolute; width: 8px; height: 8px;
  border: 0 solid var(--fg); transition: border-color 0.2s, width 0.2s, height 0.2s;
}
.hud-cursor__reticle i:nth-child(1) { top: 0; left: 0; border-top-width: 1.5px; border-left-width: 1.5px; }
.hud-cursor__reticle i:nth-child(2) { top: 0; right: 0; border-top-width: 1.5px; border-right-width: 1.5px; }
.hud-cursor__reticle i:nth-child(3) { bottom: 0; left: 0; border-bottom-width: 1.5px; border-left-width: 1.5px; }
.hud-cursor__reticle i:nth-child(4) { bottom: 0; right: 0; border-bottom-width: 1.5px; border-right-width: 1.5px; }

.hud-cursor__label {
  position: fixed; left: 0; top: 0; white-space: nowrap; will-change: transform;
  font-family: var(--font-mono); font-size: 9.5px; font-weight: 600; letter-spacing: 0.12em;
  color: var(--muted); padding: 2px 5px; background: rgba(6, 6, 8, 0.7);
}

/* Lock state: reticle wraps the hovered target */
body.cursor-lock .hud-cursor__reticle i { border-color: var(--accent); width: 11px; height: 11px; }
body.cursor-lock .hud-cursor__label { color: #ffffff; background: var(--accent); }
body.cursor-lock .hud-cursor__dot { opacity: 0; }
body.cursor-lock .hud-cursor__line { background: rgba(255, 30, 30, 0.12); }

/* Scan state: large surfaces (cards, certificate previews) */
body.cursor-scan .hud-cursor__reticle i { border-color: var(--accent); }
body.cursor-scan .hud-cursor__label { color: var(--accent); }
body.cursor-scan .hud-cursor__reticle { animation: reticleSpin 2.4s linear infinite; }
@keyframes reticleSpin { to { rotate: 90deg; } }

/* Press feedback */
body.cursor-down .hud-cursor__dot { background: #ffffff; }

/* ---------- HUD responsive ---------- */
@media (max-width: 1100px) {
  .hud-rail { display: none; }
}
@media (max-width: 640px) {
  .section-watermark { font-size: 46vw; bottom: -6vw; }
}
@media (prefers-reduced-motion: reduce) {
  .sec-head .sec-title { clip-path: none; }
  .scan-sweep, .hud-cursor__line { display: none; }
}