/* ==========================================================
   CYBERSECURITY PORTFOLIO — DESIGN SYSTEM (v4)
   ========================================================== */

:root{
  --bg-0:#0a0c0b; --bg-1:#101312; --bg-2:#161a18;
  --border:#20241f; --border-strong:#2b312a;
  --green:#3ecf8e; --green-dim:rgba(62,207,142,0.12); --green-soft:rgba(62,207,142,0.4);
  --red:#f2685f; --red-dim:rgba(242,104,95,0.12);
  --amber:#e0a23a; --amber-dim:rgba(224,162,58,0.12);
  --ink:#e7eae6; --ink-muted:#93998f; --ink-faint:#565c53;
  --font-display:'Space Grotesk', 'Inter', sans-serif;
  --font-body:'Inter', system-ui, sans-serif;
  --font-mono:'JetBrains Mono', ui-monospace, monospace;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0; background:var(--bg-0); color:var(--ink);
  font-family:var(--font-body); line-height:1.65; font-size:16px;
  -webkit-font-smoothing:antialiased;
}
a{ color:var(--green); text-decoration:none; }
a:hover{ text-decoration:underline; }
:focus-visible{ outline:2px solid var(--green); outline-offset:3px; }
::selection{ background:var(--green-dim); color:var(--ink); }
img{ max-width:100%; display:block; }
.wrap{ max-width:1100px; margin:0 auto; padding:0 1.5rem; }
@media (min-width:1440px){ .wrap{ max-width:1240px; } }

/* ---------- NAV ---------- */
header.topnav{
  position:sticky; top:0; z-index:60;
  background:rgba(10,12,11,0.78); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.topnav .wrap{ display:flex; align-items:center; justify-content:space-between; height:62px; gap:1rem; }
.brand{ display:flex; align-items:center; gap:9px; font-family:var(--font-mono); font-size:0.86rem; color:var(--ink); font-weight:600; }
.brand-logo{ width:26px; height:26px; filter:invert(1); }
.brand .alias{ color:var(--green); }
.brand-name{ color:var(--ink); }

.navlinks{ display:flex; gap:1.4rem; font-family:var(--font-mono); font-size:0.76rem; letter-spacing:0.03em; }
.navlinks a{ color:var(--ink-muted); text-transform:uppercase; position:relative; padding:4px 0; }
.navlinks a:hover, .navlinks a.active{ color:var(--green); text-decoration:none; }
.navlinks a.active::after{ content:''; position:absolute; left:0; right:0; bottom:-4px; height:2px; background:var(--green); }

.nav-right{ display:flex; align-items:center; gap:0.9rem; }
.lang-switch{ display:flex; border:1px solid var(--border-strong); border-radius:20px; overflow:hidden; flex-shrink:0; }
.lang-opt{ font-family:var(--font-mono); font-size:0.7rem; background:transparent; border:none; color:var(--ink-faint); padding:6px 11px; cursor:pointer; transition:background .15s, color .15s; }
.lang-opt.active{ background:var(--green); color:#0a0c0b; font-weight:700; }

.hamburger{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px; }
.hamburger span{ width:22px; height:2px; background:var(--green); transition:transform .2s, opacity .2s; }
.mobile-menu{ display:none; }
@media (max-width:760px){
  .navlinks{ display:none; }
  .hamburger{ display:flex; }
  .mobile-menu.open{
    display:flex; flex-direction:column; gap:0; position:fixed; top:62px; left:0; right:0; bottom:0;
    background:rgba(10,12,11,0.98); z-index:59; padding:1rem 1.5rem; font-family:var(--font-mono);
    overflow-y:auto;
  }
  .mobile-menu a{ color:var(--ink-muted); padding:14px 0; border-bottom:1px solid var(--border); font-size:0.95rem; }
  .mobile-menu a.active{ color:var(--green); }
}
@media (max-width:380px){
  .topnav .wrap{ height:56px; }
  .brand{ font-size:0.78rem; }
}

/* ---------- PAGE HEADER (non-home pages) ---------- */
.page-header{ padding:3rem 0 2rem; border-bottom:1px solid var(--border); }
.page-header .eyebrow-tag{ font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.14em; color:var(--green); text-transform:uppercase; margin-bottom:0.7rem; }
.page-header h1{ font-family:var(--font-display); font-size:clamp(1.7rem,4vw,2.4rem); margin:0 0 0.6rem; }
.page-header h1 .prompt{ color:var(--green); }
.page-header p{ color:var(--ink-muted); max-width:60ch; margin:0; }

/* ---------- HERO (home only) ---------- */
.hero{ position:relative; padding:4rem 0 3rem; border-bottom:1px solid var(--border); overflow:hidden; }
.hero-bg{
  position:absolute; inset:0; z-index:0; pointer-events:none;
  background-image:radial-gradient(var(--border-strong) 1px, transparent 1px);
  background-size:26px 26px;
  -webkit-mask-image:radial-gradient(ellipse 65% 55% at 50% 0%, #000 40%, transparent 100%);
  mask-image:radial-gradient(ellipse 65% 55% at 50% 0%, #000 40%, transparent 100%);
  opacity:0.5;
}
.hero .wrap{ position:relative; z-index:2; }
.hero-eyebrow{ font-family:var(--font-mono); font-size:0.74rem; letter-spacing:0.14em; color:var(--green); text-transform:uppercase; margin-bottom:1rem; }
.hero h1{ font-family:var(--font-display); font-weight:700; font-size:clamp(1.9rem,4.6vw,3.1rem); line-height:1.15; margin:0 0 1rem; max-width:20ch; }
.hero h1 .accent{ color:var(--green); }
.hero .role-line{ font-family:var(--font-mono); font-size:0.98rem; color:var(--ink-muted); margin:0 0 1.4rem; }
.hero .role-line .status-dot{ color:var(--green); }
.focus-tags{ display:flex; flex-wrap:wrap; gap:0.55rem; margin:0 0 2rem; }
.focus-tags span{ font-family:var(--font-mono); font-size:0.75rem; border:1px solid var(--border-strong); border-radius:20px; padding:5px 12px; color:var(--ink-muted); }

.btn-row{ display:flex; gap:0.9rem; flex-wrap:wrap; margin-bottom:2.2rem; }
.btn{ font-family:var(--font-mono); font-size:0.82rem; letter-spacing:0.02em; padding:12px 20px; border-radius:8px; border:1px solid var(--border-strong); color:var(--ink); transition:border-color .15s, color .15s, background .15s, transform .15s; }
.btn:hover{ text-decoration:none; transform:translateY(-2px); }
.btn.primary{ background:var(--green); border-color:var(--green); color:#0a0c0b; font-weight:700; }
.btn.primary:hover{ opacity:0.88; }
.btn.ghost:hover{ border-color:var(--green); color:var(--green); }

/* terminal window — supporting element, not the focal point */
.terminal-window{ background:var(--bg-1); border:1px solid var(--border-strong); border-radius:10px; max-width:520px; overflow:hidden; box-shadow:0 0 0 1px rgba(62,207,142,0.05); }
.terminal-titlebar{ display:flex; align-items:center; gap:7px; padding:9px 14px; background:var(--bg-2); border-bottom:1px solid var(--border); font-family:var(--font-mono); font-size:0.72rem; color:var(--ink-faint); }
.terminal-titlebar .dot{ width:9px; height:9px; border-radius:50%; }
.terminal-titlebar .dot.red{ background:#ff5f57; }
.terminal-titlebar .dot.yellow{ background:#febc2e; }
.terminal-titlebar .dot.green{ background:#28c840; }
.terminal-body{ padding:14px 16px; font-family:var(--font-mono); font-size:0.82rem; }
.terminal-body .line{ margin-bottom:6px; white-space:pre-wrap; word-break:break-word; }
.terminal-body .prompt-user{ color:var(--green); }
.terminal-body .out{ color:var(--ink-muted); }
.terminal-body .ok{ color:var(--green); }
.cursor-block{ display:inline-block; width:8px; height:1em; background:var(--green); vertical-align:text-bottom; animation:blink 1s step-start infinite; margin-left:2px; }
@keyframes blink{ 50%{ opacity:0; } }

/* ---------- WHOAMI / dashboard ---------- */
.whoami-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:1px; background:var(--border); border:1px solid var(--border); margin:2rem 0; }
.whoami-item{ background:var(--bg-1); padding:14px 18px; }
.whoami-item .label{ display:block; font-family:var(--font-mono); font-size:0.66rem; letter-spacing:0.08em; color:var(--ink-faint); text-transform:uppercase; margin-bottom:5px; }
.whoami-item .value{ font-size:0.94rem; }
.whoami-item .value.status-online{ color:var(--green); }

.dash-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(140px,1fr)); gap:0.8rem; }
.dash-card{ background:var(--bg-1); border:1px solid var(--border); border-radius:8px; padding:14px 16px; }
.dlabel{ font-family:var(--font-mono); font-size:0.66rem; letter-spacing:0.08em; color:var(--ink-faint); text-transform:uppercase; margin-bottom:6px; }
.dvalue{ display:flex; align-items:center; gap:8px; font-family:var(--font-mono); font-size:0.92rem; }
.pulse-dot{ width:8px; height:8px; border-radius:50%; background:var(--green); box-shadow:0 0 6px var(--green-soft); animation:pulse 2s ease-in-out infinite; flex-shrink:0; }
@keyframes pulse{ 0%,100%{ opacity:1; } 50%{ opacity:0.35; } }

/* ---------- SECTIONS ---------- */
.section{ padding:3.4rem 0; border-bottom:1px solid var(--border); }
.section:last-of-type{ border-bottom:none; }
.section-head{ margin-bottom:1.8rem; max-width:60ch; }
.eyebrow{ font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.14em; color:var(--green); text-transform:uppercase; margin-bottom:0.6rem; }
.section-head h2{ font-family:var(--font-display); font-size:clamp(1.35rem,3vw,1.8rem); margin:0 0 0.6rem; }
.section-head p{ color:var(--ink-muted); margin:0; }
.section-sub{ padding-top:2.6rem; margin-top:2.6rem; border-top:1px solid var(--border); }

.reveal{ opacity:0; transform:translateY(14px); transition:opacity .5s ease, transform .5s ease; }
.reveal.in-view{ opacity:1; transform:translateY(0); }

/* ---------- CARDS (tools/projects/social) ---------- */
.card-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:1rem; }
.tool-card, .project-card, .writeup-card{ background:var(--bg-1); border:1px solid var(--border); border-radius:10px; padding:1.3rem 1.4rem; transition:border-color .15s, transform .15s; }
.tool-card:hover, .project-card:hover, .writeup-card:hover{ border-color:var(--green-soft); transform:translateY(-2px); }
.tool-card .t-cat, .project-card .p-cat, .writeup-card .w-cat{ font-family:var(--font-mono); font-size:0.65rem; letter-spacing:0.08em; color:var(--green); text-transform:uppercase; margin-bottom:8px; }
.tool-card h3, .project-card h3, .writeup-card h3{ margin:0 0 8px; font-size:1.02rem; font-family:var(--font-display); }
.tool-card p, .project-card p, .writeup-card p{ margin:0 0 10px; color:var(--ink-muted); font-size:0.87rem; }
.tool-card .t-link, .project-card .p-link, .writeup-card .w-link{ font-family:var(--font-mono); font-size:0.78rem; }
.status-badge{ display:inline-block; font-family:var(--font-mono); font-size:0.64rem; letter-spacing:0.06em; padding:3px 9px; border-radius:20px; text-transform:uppercase; border:1px solid var(--green); color:var(--green); background:var(--green-dim); }
.tag-row{ display:flex; flex-wrap:wrap; gap:6px; margin-bottom:10px; }
.tag-row span{ font-family:var(--font-mono); font-size:0.68rem; border:1px solid var(--border-strong); border-radius:14px; padding:3px 9px; color:var(--ink-muted); }

/* ---------- SKILLS ---------- */
.skill-groups{ display:flex; flex-direction:column; gap:2rem; }
.skill-group-title{ font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--ink-faint); margin:0 0 1rem; padding-bottom:0.6rem; border-bottom:1px solid var(--border); }
.skill-group-items{ display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:1rem; }
.skill-card{ background:var(--bg-1); border:1px solid var(--border); border-radius:10px; padding:1.2rem 1.3rem; }
.skill-card .name-row{ display:flex; justify-content:space-between; align-items:baseline; margin-bottom:9px; gap:8px; }
.skill-card .name{ font-weight:600; font-size:0.95rem; }
.skill-card .note{ font-size:0.83rem; color:var(--ink-muted); margin:0 0 8px; }
.skill-card .evidence-link{ font-family:var(--font-mono); font-size:0.76rem; }
.level-badge{ font-family:var(--font-mono); font-size:0.65rem; letter-spacing:0.05em; padding:3px 10px; border-radius:20px; text-transform:uppercase; flex-shrink:0; border:1px solid var(--border-strong); color:var(--ink-muted); }
.level-badge.lvl-practicing{ color:var(--green); border-color:var(--green); background:var(--green-dim); }
.level-badge.lvl-learning{ color:var(--ink-muted); border-color:var(--border-strong); background:transparent; }
.level-badge.lvl-foundational{ color:var(--green); border-color:var(--green); background:var(--green-dim); }

.matrix-tags{ display:flex; flex-wrap:wrap; gap:0.7rem; }
.matrix-tag{ border:1px solid var(--border-strong); background:var(--bg-1); border-radius:20px; padding:9px 16px; font-family:var(--font-mono); font-size:0.8rem; display:flex; align-items:center; gap:8px; }
.matrix-tag .lvl{ color:var(--green); font-size:0.68rem; text-transform:uppercase; }

/* ---------- CTF / LEARNING JOURNEY ---------- */
.ctf-stats{ display:grid; grid-template-columns:repeat(auto-fit,minmax(110px,1fr)); gap:0.8rem; margin:1.4rem 0 1.8rem; }
.ctf-stat{ background:var(--bg-1); border:1px solid var(--border); border-radius:8px; padding:14px; text-align:center; }
.ctf-stat .num{ font-family:var(--font-display); font-size:1.5rem; color:var(--green); }
.ctf-stat .lbl{ font-family:var(--font-mono); font-size:0.63rem; color:var(--ink-faint); text-transform:uppercase; margin-top:4px; }

.room-list{ display:flex; flex-direction:column; gap:0.6rem; }
.room-item{ display:flex; justify-content:space-between; align-items:center; background:var(--bg-1); border:1px solid var(--border); border-radius:8px; padding:12px 16px; gap:12px; }
.room-item .rname{ font-size:0.92rem; }
.diff-tag{ font-family:var(--font-mono); font-size:0.66rem; padding:3px 10px; border-radius:20px; text-transform:uppercase; flex-shrink:0; }
.diff-tag.easy{ color:var(--green); border:1px solid var(--green); background:var(--green-dim); }
.diff-tag.medium{ color:var(--amber); border:1px solid var(--amber); background:var(--amber-dim); }
.diff-tag.hard{ color:var(--red); border:1px solid var(--red); background:var(--red-dim); }
.diff-tag.info{ color:var(--ink-muted); border:1px solid var(--border-strong); background:transparent; }

/* ---------- CERTIFICATIONS empty state ---------- */
.empty-state{ text-align:center; padding:3.2rem 1.5rem; border:1px dashed var(--border-strong); border-radius:10px; }
.empty-state .icon{ font-family:var(--font-mono); font-size:1.7rem; color:var(--ink-faint); margin-bottom:1rem; }
.empty-state h3{ font-family:var(--font-display); margin:0 0 0.6rem; }
.empty-state p{ color:var(--ink-muted); max-width:44ch; margin:0 auto; }

/* ---------- SOCIAL / CONTACT ---------- */
.connect-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:1rem; }
.connect-card{ display:flex; align-items:center; gap:14px; background:var(--bg-1); border:1px solid var(--border); border-radius:10px; padding:1rem 1.2rem; color:var(--ink); transition:border-color .15s, transform .15s; }
.connect-card:hover{ border-color:var(--green-soft); text-decoration:none; transform:translateY(-2px); }
.c-icon{ flex-shrink:0; width:38px; height:38px; border-radius:8px; background:var(--bg-2); display:flex; align-items:center; justify-content:center; color:var(--green); }
.c-text{ flex:1; display:flex; flex-direction:column; min-width:0; }
.c-label{ font-weight:600; font-size:0.94rem; }
.c-sub{ display:block; font-family:var(--font-mono); font-size:0.72rem; color:var(--ink-faint); margin-top:2px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.arrow{ color:var(--green); font-family:var(--font-mono); flex-shrink:0; }

.contact-form{ max-width:560px; background:var(--bg-1); border:1px solid var(--border); border-radius:10px; padding:1.8rem; margin-top:2rem; }
.form-row{ margin-bottom:1.1rem; }
.form-row label{ display:block; font-family:var(--font-mono); font-size:0.7rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:6px; }
.form-row input, .form-row textarea{
  width:100%; background:var(--bg-2); border:1px solid var(--border-strong); border-radius:6px;
  padding:11px 13px; color:var(--ink); font-family:var(--font-body); font-size:0.92rem;
}
.form-row input:focus, .form-row textarea:focus{ outline:none; border-color:var(--green); }
.form-row textarea{ resize:vertical; min-height:110px; }
.form-error{ color:var(--red); font-size:0.76rem; margin-top:5px; display:none; font-family:var(--font-mono); }
.form-row.invalid input, .form-row.invalid textarea{ border-color:var(--red); }
.form-row.invalid .form-error{ display:block; }
.form-note{ font-size:0.78rem; color:var(--ink-faint); margin-top:0.8rem; }

/* ---------- INTERACTIVE TERMINAL (secondary, home only) ---------- */
.iterm{ background:var(--bg-1); border:1px solid var(--border-strong); border-radius:10px; overflow:hidden; }
.iterm-output{ height:240px; overflow-y:auto; padding:16px 18px; font-family:var(--font-mono); font-size:0.85rem; }
.iterm-output .line{ margin-bottom:5px; white-space:pre-wrap; word-break:break-word; }
.iterm-output .cmd-echo{ color:var(--green); }
.iterm-output .cmd-out{ color:var(--ink-muted); }
.iterm-input-row{ display:flex; align-items:center; gap:8px; border-top:1px solid var(--border); padding:10px 16px; }
.iterm-input-row .p{ color:var(--green); font-family:var(--font-mono); font-size:0.85rem; }
.iterm-input-row input{ flex:1; background:transparent; border:none; color:var(--ink); font-family:var(--font-mono); font-size:0.85rem; outline:none; }
.iterm-hint{ font-family:var(--font-mono); font-size:0.72rem; color:var(--ink-faint); margin-top:0.7rem; }

/* ---------- FOOTER ---------- */
footer{ padding:2.2rem 0; }
footer .wrap{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:14px; font-family:var(--font-mono); font-size:0.76rem; color:var(--ink-faint); }
.footer-left{ display:flex; flex-direction:column; gap:4px; }
.footer-nav{ display:flex; gap:1.2rem; flex-wrap:wrap; }
.footer-nav a{ color:var(--ink-faint); }
.footer-nav a:hover{ color:var(--green); }

/* ---------- RESPONSIVE REFINEMENTS ---------- */
@media (max-width:430px){
  .wrap{ padding:0 1.1rem; }
  .btn-row{ flex-direction:column; }
  .btn{ text-align:center; }
  .ctf-stats{ grid-template-columns:repeat(2,1fr); }
  .whoami-grid{ grid-template-columns:1fr; }
}
@media (min-width:768px) and (max-width:1024px){
  .card-grid, .skill-group-items{ grid-template-columns:repeat(2,1fr); }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; transition:none; }
  .cursor-block{ animation:none; }
  .pulse-dot{ animation:none; }
}
/* PROFESSIONAL PORTFOLIO OVERRIDES — 2026
   Keep the existing multi-page structure; reduce visual noise and improve readability. */
:root {
  --bg-0: #101310;
  --bg-1: #161b17;
  --bg-2: #1e251f;
  --border: #2a332c;
  --border-strong: #3a483d;
  --green: #9ac5a5;
  --green-dim: rgba(154, 197, 165, 0.12);
  --green-soft: rgba(154, 197, 165, 0.34);
  --ink: #edf1ed;
  --ink-muted: #b0bab1;
  --ink-faint: #818b82;
  --font-display: 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

body { line-height: 1.7; }
.topnav { background: rgba(16, 19, 16, 0.94); backdrop-filter: blur(12px); }
.topnav .wrap { min-height: 68px; height: auto; }
.brand { font-family: var(--font-body); font-size: .94rem; gap: 10px; }
.brand-logo { width: 28px; height: 28px; }
.brand .alias { font-family: var(--font-mono); font-size: .72rem; color: var(--ink-faint); font-weight: 400; }
.brand .alias::before { content: '@'; }
.navlinks { font-family: var(--font-body); font-size: .86rem; letter-spacing: 0; gap: clamp(.7rem, 1.5vw, 1.3rem); }
.navlinks a { text-transform: none; }
.navlinks a.active::after { bottom: -7px; height: 2px; border-radius: 2px; }
.nav-right { gap: .7rem; }
.lang-switch { border-radius: 8px; }
.lang-opt { font-family: var(--font-body); font-size: .72rem; padding: 6px 9px; }
.btn { font-family: var(--font-body); font-size: .88rem; font-weight: 600; letter-spacing: 0; border-radius: 8px; }
.btn:hover { transform: none; }
.btn.primary { color: #101710; }
.eyebrow, .hero-eyebrow, .page-header .eyebrow-tag, .file-no { font-family: var(--font-body); font-size: .72rem; font-weight: 600; letter-spacing: .1em; }
.section { padding: clamp(3rem, 6vw, 5rem) 0; }
.section-head { margin-bottom: 2rem; }
.section-head h2 { letter-spacing: -.025em; }
.tool-card, .project-card, .writeup-card, .skill-card, .connect-card { border-radius: 12px; }
.tool-card:hover, .project-card:hover, .writeup-card:hover, .connect-card:hover { transform: none; border-color: var(--border-strong); }
.page-header { padding: clamp(2.8rem, 6vw, 4.4rem) 0 2.4rem; }
.page-header .file-no { margin-bottom: .6rem; color: var(--ink-faint); text-transform: uppercase; }
.page-header h1 { font-size: clamp(2rem, 4.5vw, 3rem); letter-spacing: -.04em; line-height: 1.15; }
.page-header h1 .prompt { display: none; }
.page-header p { font-size: 1rem; max-width: 62ch; }

/* Editorial homepage */
.hero.hero-editorial { padding: clamp(4rem, 8vw, 7rem) 0 clamp(3rem, 6vw, 5rem); border-bottom: 1px solid var(--border); overflow: visible; }
.hero-editorial .hero-bg { display: none; }
.hero-layout { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(290px, .75fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.hero-copy { max-width: 720px; }
.hero-editorial .hero-eyebrow { margin: 0 0 1.2rem; color: var(--green); text-transform: none; letter-spacing: .04em; }
.hero-editorial h1 { max-width: 16ch; margin: 0 0 1.3rem; font-size: clamp(2.6rem, 5.2vw, 4.45rem); line-height: 1.04; letter-spacing: -.055em; font-weight: 700; }
.hero-editorial h1 span { display: block; }
.hero-editorial h1 .accent { color: var(--green); margin-top: .12em; }
.hero-description { max-width: 62ch; font-size: clamp(1rem, 1.3vw, 1.12rem); line-height: 1.8; color: var(--ink-muted); margin: 0 0 1.2rem; }
.hero-editorial .role-line { font-family: var(--font-body); font-size: .84rem; margin: 0 0 1rem; color: var(--ink-faint); }
.hero-editorial .status-dot { color: var(--green); font-size: .75em; }
.hero-editorial .focus-tags { gap: .5rem; margin-bottom: 1.6rem; }
.hero-editorial .focus-tags span { font-family: var(--font-body); font-size: .78rem; border-radius: 6px; padding: .35rem .65rem; color: var(--ink-muted); background: rgba(255,255,255,.018); }
.hero-actions { gap: .65rem; margin: 0; }
.hero-project { padding: clamp(1.4rem, 3vw, 2rem); border: 1px solid var(--border-strong); border-radius: 14px; background: linear-gradient(150deg, rgba(154,197,165,.065), transparent 55%), var(--bg-1); box-shadow: 0 18px 48px rgba(0,0,0,.14); }
.project-overline { margin: 0 0 .8rem; color: var(--green); text-transform: uppercase; letter-spacing: .09em; font-size: .7rem; font-weight: 700; }
.hero-project h2 { margin: 0 0 .85rem; font-size: clamp(1.3rem, 2.3vw, 1.7rem); line-height: 1.25; letter-spacing: -.035em; }
.hero-project-description { margin: 0; color: var(--ink-muted); font-size: .91rem; line-height: 1.75; }
.project-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding: 1.2rem 0; margin-top: 1rem; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.project-facts div { display: flex; flex-direction: column; gap: .25rem; }
.project-facts span { color: var(--ink-faint); font-size: .74rem; }
.project-facts strong { font-size: .86rem; font-weight: 600; }
.hero-project-links { display: flex; flex-direction: column; align-items: flex-start; gap: .75rem; padding-top: 1.15rem; }
.hero-project-links a, .text-link, .notes-all { color: var(--green); font-size: .88rem; font-weight: 600; }
.hero-project-links a:hover, .text-link:hover, .notes-all:hover { color: var(--ink); }
.learning-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.8rem; }
.learning-item { padding-top: 1rem; border-top: 1px solid var(--border-strong); }
.learning-number { font-family: var(--font-mono); color: var(--green); font-size: .73rem; }
.learning-item h3 { margin: .8rem 0 .5rem; font-size: 1.08rem; letter-spacing: -.015em; }
.learning-item p { margin: 0; max-width: 38ch; color: var(--ink-muted); font-size: .9rem; }
.notes-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.notes-list { border-top: 1px solid var(--border); }
.note-row { display: grid; grid-template-columns: 4rem minmax(0,1fr) 1rem; gap: 1rem; align-items: center; padding: 1rem 0; border-bottom: 1px solid var(--border); color: var(--ink); }
.note-row:hover { color: var(--green); text-decoration: none; }
.note-kind { color: var(--ink-faint); font-family: var(--font-mono); font-size: .68rem; letter-spacing: .05em; }
.note-title { font-size: .92rem; font-weight: 600; }
.note-arrow { color: var(--green); text-align: right; }
.notes-all { display: inline-block; margin-top: 1.1rem; }
.about-section { background: rgba(255,255,255,.012); }
.about-layout { display: grid; grid-template-columns: minmax(150px, .55fr) minmax(0, 1.45fr); gap: clamp(2rem, 5vw, 5rem); }
.about-layout > .eyebrow { margin-top: .4rem; }
.about-layout h2 { margin: 0 0 .8rem; font-size: clamp(1.45rem, 3vw, 2rem); letter-spacing: -.035em; }
.about-layout p:not(.eyebrow) { max-width: 68ch; color: var(--ink-muted); margin: 0 0 1rem; }
.site-footer { border-top: 1px solid var(--border); padding: 2rem 0 1.2rem; }
.footer-main { display: flex; justify-content: space-between; align-items: flex-start; gap: 2rem; }
.footer-main strong { font-size: .95rem; }
.footer-main p { color: var(--ink-faint); margin: .35rem 0 0; font-size: .82rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1rem; font-family: var(--font-body); font-size: .84rem; }
.footer-nav a { color: var(--ink-muted); }
.footer-socials { display: flex; gap: .7rem; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem 1.5rem; margin-top: 1.6rem; padding-top: 1rem; border-top: 1px solid var(--border); color: var(--ink-faint); font-size: .74rem; }

@media (max-width: 900px) {
  .hero-layout { grid-template-columns: minmax(0, 1fr); gap: 2.2rem; }
  .hero-copy { max-width: 760px; }
  .hero-project { max-width: 720px; }
  .notes-layout { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
}
@media (max-width: 760px) {
  .topnav .wrap { min-height: 62px; }
  .hero.hero-editorial { padding-top: 3.5rem; }
  .hero-editorial h1 { font-size: clamp(2.35rem, 9vw, 3.4rem); max-width: 15ch; }
  .learning-grid { grid-template-columns: minmax(0,1fr); gap: 1.35rem; }
  .learning-item p { max-width: 65ch; }
  .about-layout { grid-template-columns: minmax(0,1fr); gap: .6rem; }
  .footer-main { flex-direction: column; gap: 1.3rem; }
  .footer-bottom { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-editorial *, .hero-project, .note-row, .text-link { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
/* ZER-SECURITY PROFESSIONAL FINISH — 2026
   Restrained color accents, accessible motion, and a clear repository index. */
:root {
  --accent-blue: #86b9ef;
  --accent-amber: #e9bf83;
  --accent-violet: #b6a1ed;
  --accent-coral: #e99b91;
}

/* Soft ambient color gives the dark canvas depth without a neon-wall effect. */
.hero.hero-editorial { position: relative; isolation: isolate; }
.hero.hero-editorial::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  width: min(72vw, 920px); height: 560px; top: -190px; left: 18%;
  background: radial-gradient(ellipse at 22% 35%, rgba(134,185,239,.10), transparent 45%),
              radial-gradient(ellipse at 72% 35%, rgba(182,161,237,.09), transparent 42%),
              radial-gradient(ellipse at 55% 70%, rgba(233,191,131,.055), transparent 38%);
  filter: blur(12px);
}
.hero-copy { animation: zer-enter .72s cubic-bezier(.2,.75,.25,1) both; }
.hero-project { animation: zer-enter .82s cubic-bezier(.2,.75,.25,1) .10s both; }
.learning-item, .note-row, .repo-card { animation: zer-enter .55s cubic-bezier(.2,.75,.25,1) both; }
.learning-item:nth-child(2), .repo-card:nth-child(2) { animation-delay: .06s; }
.learning-item:nth-child(3), .repo-card:nth-child(3) { animation-delay: .12s; }
.repo-card:nth-child(4) { animation-delay: .18s; }
.repo-card:nth-child(5) { animation-delay: .24s; }
@keyframes zer-enter {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.repositories-section { background: linear-gradient(135deg, rgba(134,185,239,.035), transparent 48%), rgba(255,255,255,.008); }
.repo-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.repo-card {
  display: flex; flex-direction: column; align-items: flex-start; min-height: 220px;
  padding: 1.45rem; color: var(--ink); text-decoration: none;
  border: 1px solid var(--border); border-radius: 12px;
  background: linear-gradient(145deg, rgba(255,255,255,.025), transparent 68%), var(--bg-1);
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}
.repo-card:hover { color: var(--ink); text-decoration: none; transform: translateY(-3px); border-color: var(--repo-accent, var(--border-strong)); }
.repo-type { color: var(--repo-accent, var(--green)); font-size: .68rem; font-weight: 700; letter-spacing: .09em; }
.repo-card h3 { margin: .75rem 0 .55rem; font-size: 1.15rem; letter-spacing: -.025em; }
.repo-card p { color: var(--ink-muted); font-size: .9rem; line-height: 1.7; margin: 0 0 1.2rem; }
.repo-link { margin-top: auto; display: inline-flex; align-items: center; gap: .45rem; color: var(--repo-accent, var(--green)); font-size: .86rem; font-weight: 600; }
.repo-secure { --repo-accent: var(--green); }
.repo-os { --repo-accent: var(--accent-blue); }
.repo-kernel { --repo-accent: var(--accent-amber); }
.repo-tools { --repo-accent: var(--accent-violet); }
.repo-portfolio { --repo-accent: var(--accent-coral); }
.learning-item:nth-child(1) .learning-number { color: var(--accent-blue); }
.learning-item:nth-child(2) .learning-number { color: var(--accent-amber); }
.learning-item:nth-child(3) .learning-number { color: var(--accent-violet); }
.notes-section { background: rgba(134,185,239,.018); }
.note-kind { color: var(--accent-blue); }
.text-link, .notes-all { text-underline-offset: 4px; }
:focus-visible { outline-color: var(--accent-blue); outline-offset: 4px; }

@media (max-width: 640px) {
  .repo-grid { grid-template-columns: minmax(0, 1fr); }
  .repo-card { min-height: unset; padding: 1.2rem; }
  .hero.hero-editorial::before { width: 115vw; height: 400px; left: -10%; top: -120px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-copy, .hero-project, .learning-item, .note-row, .repo-card { animation: none !important; }
  .repo-card { transition: none !important; }
}