/* ============ TOKENS (original blue/dark palette) ============ */
:root {
  --ink: #05070d;
  --panel: #0c1220;
  --panel-raised: #101a30;
  --paper: #e6e9f0;
  --muted: #b9c0d4;
  --signal: #3b82f6;
  --signal-bright: #60a5fa;
  --verified: #10b981;
  --rose: #ec4899;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.16);
  --shadow: rgba(0,0,0,0.3);
  --nav-bg: rgba(5,7,13,0.95);
  --card-hover: rgba(59,130,246,0.1);
  --transition: all 0.35s cubic-bezier(0.22,0.9,0.3,1);
  --grid-line: rgba(255,255,255,0.035);
}
.light-mode {
  --ink: #f8fafc;
  --panel: #ffffff;
  --panel-raised: #f1f5f9;
  --paper: #1e293b;
  --muted: #64748b;
  --signal: #3b82f6;
  --signal-bright: #2563eb;
  --verified: #059669;
  --rose: #ec4899;
  --border: rgba(0,0,0,0.08);
  --border-strong: rgba(0,0,0,0.16);
  --shadow: rgba(0,0,0,0.05);
  --nav-bg: rgba(248,250,252,0.95);
  --card-hover: rgba(59,130,246,0.08);
  --grid-line: rgba(0,0,0,0.03);
}

* { margin:0; padding:0; box-sizing:border-box; font-family:'Inter',sans-serif; }
html { scroll-behavior:smooth; }
body {
  background: var(--ink); color: var(--paper); line-height:1.65;
  transition: background 0.4s ease, color 0.4s ease; overflow-x:hidden;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 42px 42px;
}
h1,h2,h3,h4 { font-family:'Fraunces',serif; font-weight:600; letter-spacing:-0.5px; }
.mono { font-family:'JetBrains Mono',monospace; }
a { color:inherit; }
img { max-width:100%; }
::selection { background: var(--signal); color: #ffffff; }

/* ============ EYEBROW ============ */
.eyebrow {
  font-family:'JetBrains Mono',monospace; font-size:12.5px; letter-spacing:2px;
  text-transform:uppercase; color: var(--signal); display:inline-flex; align-items:center; gap:10px;
  margin-bottom:18px; font-weight:600;
}
.eyebrow::before { content:'//'; color: var(--muted); }

/* ============ HEADER ============ */
header {
  padding:16px 6%; display:flex; justify-content:space-between; align-items:center;
  position:fixed; top:0; left:0; right:0; background:var(--nav-bg); z-index:1000;
  backdrop-filter:blur(12px); border-bottom:1px solid var(--border);
}
.logo { display:flex; align-items:center; gap:12px; text-decoration:none; }
.logo-mark {
  width:38px; height:38px; border:1.5px solid var(--signal); border-radius:8px;
  display:flex; align-items:center; justify-content:center; color:var(--signal);
  font-family:'JetBrains Mono',monospace; font-weight:700; font-size:14px; flex-shrink:0;
}
.logo-text { display:flex; flex-direction:column; line-height:1.15; }
.logo-text .name { font-family:'Fraunces',serif; font-weight:700; font-size:17px; color:var(--paper); }
.logo-text .tag { font-family:'JetBrains Mono',monospace; font-size:10px; letter-spacing:1.5px; color:var(--muted); text-transform:uppercase; }

.nav-links { display:flex; align-items:center; gap:4px; }
nav a {
  padding:8px 15px; text-decoration:none; color:var(--muted); font-size:13.5px;
  font-family:'JetBrains Mono',monospace; font-weight:500; border-radius:6px; transition:var(--transition);
}
nav a:hover, nav a.active { color:var(--signal); background:var(--card-hover); }

.header-controls { display:flex; align-items:center; gap:14px; margin-left:14px; }
.theme-toggle {
  width:44px; height:24px; background:var(--panel); border-radius:50px; display:flex; align-items:center;
  padding:0 4px; cursor:pointer; border:1px solid var(--border-strong); position:relative; transition:var(--transition);
}
.toggle-circle {
  width:16px; height:16px; background:var(--signal); border-radius:50%; position:absolute; left:3px;
  transition:var(--transition); display:flex; align-items:center; justify-content:center; color:#ffffff; font-size:9px;
}
.light-mode .toggle-circle { left:24px; }
.menu-toggle { display:none; font-size:22px; cursor:pointer; color:var(--paper); }

/* ============ MOBILE MENU ============ */
.mobile-menu {
  display:none; flex-direction:column; position:fixed; top:72px; left:0; right:0; background:var(--panel);
  border-top:1px solid var(--border); padding:24px; z-index:999; box-shadow:0 20px 40px var(--shadow);
  transform:translateY(-100%); opacity:0; transition:var(--transition);
}
.mobile-menu.active { transform:translateY(0); opacity:1; }
.mobile-menu a { padding:14px 6px; text-decoration:none; color:var(--paper); font-family:'JetBrains Mono',monospace; font-size:14px; border-bottom:1px solid var(--border); display:flex; align-items:center; gap:10px; }
.mobile-menu a.active { color:var(--signal); }
.mobile-controls { margin-top:16px; }
.mobile-social { display:flex; gap:12px; margin-top:18px; flex-wrap:wrap; }
.mobile-social a { width:40px; height:40px; border:1px solid var(--border-strong); border-radius:8px; display:flex; align-items:center; justify-content:center; }

/* ============ SECTION SHELL ============ */
.section { padding:110px 6% 100px; position:relative; }
.section-head { max-width:700px; margin-bottom:56px; }
.section-title { font-size:38px; font-weight:700; margin-bottom:16px; color:var(--paper); }
.section-subtitle { color:var(--muted); font-size:16.5px; line-height:1.75; }
.rule { height:1px; background:var(--border); margin-bottom:34px; width:60px; position:relative; }
.rule::after { content:''; position:absolute; left:0; top:-1.5px; width:22px; height:4px; background:var(--signal); }

/* ============ SUB NAV (About page) ============ */
.subnav {
  position:sticky; top:71px; z-index:500; background:var(--nav-bg); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border); padding:14px 6%; display:flex; gap:6px; flex-wrap:wrap; justify-content:center;
}
.subnav a {
  text-decoration:none; color:var(--muted); font-family:'JetBrains Mono',monospace; font-size:12.5px;
  padding:8px 16px; border-radius:20px; border:1px solid transparent; transition:var(--transition);
}
.subnav a:hover { color:var(--signal); border-color:var(--border-strong); }

/* ============ HERO ============ */
.hero { min-height:100vh; display:flex; align-items:center; padding:130px 6% 80px; position:relative; }
.hero-grid { max-width:1240px; margin:0 auto; width:100%; display:grid; grid-template-columns:0.85fr 1.15fr; gap:70px; align-items:center; }

.id-card { position:relative; max-width:400px; margin:0 auto; }
.id-frame {
  position:relative; border-radius:6px; overflow:hidden; border:1px solid var(--border-strong);
  background:var(--panel); box-shadow:0 30px 60px var(--shadow);
}
.id-frame img { width:100%; display:block; aspect-ratio:3/4; object-fit:cover; filter:grayscale(15%) contrast(1.05); }
.corner { position:absolute; width:22px; height:22px; border-color:var(--signal); z-index:2; }
.corner.tl { top:10px; left:10px; border-top:2px solid var(--signal); border-left:2px solid var(--signal); }
.corner.tr { top:10px; right:10px; border-top:2px solid var(--signal); border-right:2px solid var(--signal); }
.corner.bl { bottom:10px; left:10px; border-bottom:2px solid var(--signal); border-left:2px solid var(--signal); }
.corner.br { bottom:10px; right:10px; border-bottom:2px solid var(--signal); border-right:2px solid var(--signal); }
.id-tag {
  position:absolute; bottom:-1px; left:20px; right:20px; transform:translateY(50%);
  background:var(--panel-raised); border:1px solid var(--border-strong); border-radius:6px;
  padding:12px 18px; display:flex; align-items:center; justify-content:space-between; box-shadow:0 15px 30px var(--shadow);
}
.id-tag .field { font-family:'JetBrains Mono',monospace; font-size:11px; letter-spacing:1px; color:var(--muted); text-transform:uppercase; }
.id-tag .value { font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--verified); font-weight:700; display:flex; align-items:center; gap:6px; }
.id-tag .value i { font-size:10px; }

.hero-copy h1 { font-size:58px; line-height:1.08; margin-bottom:20px; color:var(--paper); }
.hero-copy h1 em { font-style:normal; color:var(--signal); }
.hero-copy p.lede { font-size:18px; color:var(--muted); max-width:560px; margin-bottom:30px; line-height:1.8; }

.badge-row { display:flex; flex-wrap:wrap; gap:12px; margin-bottom:36px; }
.id-badge {
  display:inline-flex; align-items:center; gap:9px; padding:9px 18px; border-radius:40px;
  border:1px solid var(--border-strong); background:var(--panel); font-family:'JetBrains Mono',monospace;
  font-size:12.5px; color:var(--paper); font-weight:600; letter-spacing:0.3px;
}
.id-badge i { color:var(--signal); font-size:13px; }
.id-badge.speak i { color:var(--rose); }

.buttons { display:flex; gap:16px; flex-wrap:wrap; }
.btn-primary, .btn-secondary, .btn-cv {
  padding:16px 32px; border-radius:6px; text-decoration:none; font-weight:600; font-size:14.5px;
  display:inline-flex; align-items:center; gap:10px; transition:var(--transition); font-family:'JetBrains Mono',monospace;
  letter-spacing:0.3px; border:1px solid transparent; cursor:pointer;
}
.btn-primary { background:var(--signal); color:#ffffff; border-color:var(--signal); }
.btn-primary:hover { background:var(--signal-bright); transform:translateY(-3px); box-shadow:0 14px 26px rgba(59,130,246,0.3); }
.btn-secondary { background:transparent; color:var(--paper); border-color:var(--border-strong); }
.btn-secondary:hover { border-color:var(--signal); color:var(--signal); transform:translateY(-3px); }
.btn-cv { background:transparent; color:var(--verified); border-color:var(--verified); }
.btn-cv:hover { background:rgba(16,185,129,0.1); transform:translateY(-3px); }

/* ============ PAGE HEADER (non-home pages) ============ */
.page-hero { padding:150px 6% 70px; text-align:center; }
.page-hero .eyebrow { justify-content:center; }
.page-hero h1 { font-size:46px; margin-bottom:16px; }
.page-hero p { color:var(--muted); max-width:640px; margin:0 auto; font-size:16.5px; line-height:1.8; }

/* ============ ABOUT ============ */
.about-grid { display:grid; grid-template-columns:0.8fr 1.2fr; gap:70px; align-items:start; }
.about-photo { position:relative; }
.about-photo .frame {
  border-radius:6px; overflow:hidden; border:1px solid var(--border-strong); box-shadow:0 25px 50px var(--shadow);
  aspect-ratio:4/5;
}
.about-photo img { width:100%; height:100%; object-fit:cover; filter:grayscale(15%) contrast(1.05); }
.ribbon {
  position:absolute; top:18px; right:-10px; background:var(--signal); color:#fff; font-family:'JetBrains Mono',monospace;
  font-size:11px; font-weight:700; letter-spacing:1px; padding:8px 16px 8px 20px; text-transform:uppercase;
  box-shadow:0 10px 20px var(--shadow);
}
.about-facts { margin-top:24px; border:1px solid var(--border); border-radius:8px; overflow:hidden; }
.about-facts .fact { display:flex; justify-content:space-between; padding:13px 18px; font-size:13px; font-family:'JetBrains Mono',monospace; border-bottom:1px solid var(--border); gap:12px; }
.about-facts .fact:last-child { border-bottom:none; }
.about-facts .fact span:first-child { color:var(--muted); text-transform:uppercase; letter-spacing:0.5px; }
.about-facts .fact span:last-child { color:var(--paper); font-weight:600; text-align:right; }
.about-facts .btn-cv { width:100%; justify-content:center; border-radius:0; border:none; border-top:1px solid var(--border); }

.about-text h2 { font-size:28px; margin-bottom:18px; color:var(--paper); }
.about-text h3 { font-size:22px; margin-bottom:14px; color:var(--paper); }
.about-text p { color:var(--muted); margin-bottom:20px; line-height:1.85; font-size:16px; }
.highlight-box {
  background:var(--panel); border:1px solid var(--border); border-left:3px solid var(--signal);
  padding:24px 26px; border-radius:6px; margin:28px 0;
}
.highlight-box p { color:var(--paper); margin:0; font-size:15px; line-height:1.8; }
.woman-box {
  background:var(--panel); border:1px solid var(--border); border-radius:8px; padding:26px; margin:28px 0;
  display:flex; gap:18px; align-items:flex-start;
}
.woman-box .icon { width:46px; height:46px; border-radius:8px; background:var(--card-hover); display:flex; align-items:center; justify-content:center; color:var(--signal); font-size:19px; flex-shrink:0; }
.woman-box h4 { font-size:17px; margin-bottom:8px; color:var(--paper); }
.woman-box p { color:var(--muted); font-size:14.5px; line-height:1.75; margin:0; }

/* ============ TIMELINE ============ */
.timeline { position:relative; max-width:800px; }
.timeline:before { content:''; position:absolute; left:19px; top:6px; bottom:0; width:1px; background:var(--border-strong); }
.timeline-item { position:relative; padding-left:64px; margin-bottom:36px; }
.timeline-icon { position:absolute; left:0; top:0; width:40px; height:40px; background:var(--panel); border:1px solid var(--border-strong); border-radius:8px; display:flex; align-items:center; justify-content:center; color:var(--signal); font-size:14px; }
.timeline-content { background:var(--panel); border:1px solid var(--border); padding:24px 26px; border-radius:8px; transition:var(--transition); }
.timeline-content:hover { border-color:var(--signal); transform:translateX(4px); }
.timeline-date { font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--signal); margin-bottom:10px; letter-spacing:0.5px; }
.timeline-content h3 { font-size:18px; margin-bottom:8px; color:var(--paper); }
.timeline-content p { color:var(--muted); font-size:14.5px; line-height:1.7; }
.timeline-content ul { color:var(--muted); margin-left:20px; margin-top:10px; font-size:14px; }

/* ============ CARD GRIDS ============ */
.cards-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:24px; }
.card { background:var(--panel); border:1px solid var(--border); padding:32px 28px; border-radius:10px; transition:var(--transition); }
.card:hover { border-color:var(--signal); transform:translateY(-6px); box-shadow:0 20px 40px var(--shadow); }
.card-icon { width:52px; height:52px; border-radius:10px; background:var(--card-hover); display:flex; align-items:center; justify-content:center; margin-bottom:18px; font-size:22px; color:var(--signal); }
.card h3 { font-size:18px; margin-bottom:10px; color:var(--paper); }
.card p { color:var(--muted); font-size:14.5px; line-height:1.7; }

/* ============ PROJECTS ============ */
.project-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:22px; }
.project-card { background:var(--panel); border:1px solid var(--border); border-radius:10px; padding:28px; transition:var(--transition); display:flex; flex-direction:column; }
.project-card:hover { border-color:var(--signal); transform:translateY(-6px); box-shadow:0 20px 40px var(--shadow); }
.project-tag { font-family:'JetBrains Mono',monospace; font-size:11px; letter-spacing:1px; color:var(--signal); text-transform:uppercase; margin-bottom:12px; }
.project-card h3 { font-size:19px; margin-bottom:10px; color:var(--paper); }
.project-card p { color:var(--muted); font-size:14px; line-height:1.75; flex-grow:1; }
.project-card .stack { display:flex; flex-wrap:wrap; gap:8px; margin-top:16px; }
.project-card .stack span { font-family:'JetBrains Mono',monospace; font-size:11px; padding:5px 10px; border:1px solid var(--border); border-radius:20px; color:var(--muted); }
.project-link { margin-top:18px; display:inline-flex; align-items:center; gap:8px; color:var(--signal); text-decoration:none; font-family:'JetBrains Mono',monospace; font-size:13px; font-weight:600; }
.project-link:hover { gap:12px; }
.project-card.featured { border-color:var(--border-strong); background:var(--panel-raised); }
.project-card.add {
  border:1.5px dashed var(--border-strong); display:flex; align-items:center; justify-content:center;
  text-align:center; min-height:200px; background:transparent;
}
.project-card.add .add-inner i { font-size:24px; color:var(--muted); margin-bottom:12px; display:block; }
.project-card.add .add-inner p { color:var(--muted); font-size:13px; font-family:'JetBrains Mono',monospace; line-height:1.8; }
.project-card.add:hover { border-color:var(--signal); }

/* ============ NETWORKING PROJECTS ============ */
.net-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:20px; }
.net-card { background:var(--panel); border:1px solid var(--border); border-radius:10px; padding:24px; display:flex; gap:16px; transition:var(--transition); }
.net-card:hover { border-color:var(--signal); transform:translateY(-4px); }
.net-card .net-icon { width:44px; height:44px; border-radius:8px; background:var(--card-hover); color:var(--signal); display:flex; align-items:center; justify-content:center; font-size:18px; flex-shrink:0; }
.net-card h4 { font-size:15.5px; margin-bottom:6px; color:var(--paper); }
.net-card p { color:var(--muted); font-size:13.5px; line-height:1.65; }

/* ============ CERTIFICATIONS ============ */
.cert-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:18px; }
.cert-card { background:var(--panel); border:1px solid var(--border); border-radius:10px; padding:22px 24px; transition:var(--transition); }
.cert-card:hover { border-color:var(--signal); }
.cert-card h4 { font-size:15.5px; margin-bottom:8px; color:var(--paper); line-height:1.4; }
.cert-meta { font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--muted); margin-bottom:4px; }
.cert-id { font-family:'JetBrains Mono',monospace; font-size:11px; color:var(--muted); opacity:0.75; margin-bottom:10px; }
.cert-link { color:var(--signal); text-decoration:none; font-family:'JetBrains Mono',monospace; font-size:12.5px; font-weight:600; display:inline-flex; align-items:center; gap:6px; }
.cert-link:hover { gap:9px; }

/* ============ SERVICES / GALLERY / STATS shared with cards above ============ */
.gallery-filter { display:flex; justify-content:center; flex-wrap:wrap; gap:12px; margin-bottom:46px; }
.filter-btn {
  background:transparent; border:1px solid var(--border-strong); color:var(--muted); padding:10px 22px;
  border-radius:30px; font-size:13px; font-family:'JetBrains Mono',monospace; font-weight:600; cursor:pointer; transition:var(--transition);
}
.filter-btn:hover, .filter-btn.active { background:var(--signal); color:#ffffff; border-color:var(--signal); }
.gallery-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:22px; }
.gallery-item {
  position:relative; border-radius:8px; overflow:hidden; aspect-ratio:4/3; border:1px solid var(--border);
  transition:var(--transition); background:var(--panel);
}
.gallery-item:hover { transform:translateY(-6px); border-color:var(--signal); }
.gallery-item img { width:100%; height:100%; object-fit:cover; transition:var(--transition); display:block; }
.gallery-item:hover img { transform:scale(1.06); }
.gallery-index { position:absolute; top:14px; left:14px; font-family:'JetBrains Mono',monospace; font-size:11px; color:#fff; background:rgba(5,7,13,0.65); padding:5px 10px; border-radius:20px; z-index:2; backdrop-filter:blur(4px); }
.gallery-overlay {
  position:absolute; inset:0; background:linear-gradient(to top, rgba(5,7,13,0.92), rgba(5,7,13,0.1) 60%);
  display:flex; flex-direction:column; justify-content:flex-end; padding:22px; opacity:0; transition:var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity:1; }
.gallery-overlay span { color:var(--signal-bright); font-family:'JetBrains Mono',monospace; font-size:11px; text-transform:uppercase; letter-spacing:1px; margin-bottom:4px; }
.gallery-overlay h4 { color:#fff; font-size:16px; font-weight:600; font-family:'Inter',sans-serif; }
.gallery-note {
  margin-top:36px; border:1px dashed var(--border-strong); border-radius:8px; padding:20px 24px;
  font-family:'JetBrains Mono',monospace; font-size:12.5px; color:var(--muted); line-height:1.9;
}
.gallery-note strong { color:var(--signal); }

/* ============ CONTACT ============ */
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:50px; }
.contact-card { background:var(--panel); border:1px solid var(--border); border-radius:10px; padding:36px; }
.contact-card h3 { font-size:20px; margin-bottom:22px; color:var(--paper); }
.contact-row { display:flex; align-items:center; gap:16px; padding:16px 0; border-bottom:1px solid var(--border); }
.contact-row:last-child { border-bottom:none; }
.contact-row .icon { width:42px; height:42px; border-radius:8px; background:var(--card-hover); color:var(--signal); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.contact-row .label { font-family:'JetBrains Mono',monospace; font-size:11px; color:var(--muted); text-transform:uppercase; letter-spacing:0.5px; margin-bottom:3px; }
.contact-row .value { color:var(--paper); font-size:14.5px; font-weight:500; }
.social-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:14px; margin-top:24px; }
.social-btn {
  display:flex; align-items:center; gap:12px; padding:16px 18px; border:1px solid var(--border-strong);
  border-radius:8px; text-decoration:none; color:var(--paper); font-family:'JetBrains Mono',monospace; font-size:13.5px;
  transition:var(--transition);
}
.social-btn i { font-size:18px; color:var(--signal); width:20px; }
.social-btn:hover { border-color:var(--signal); background:var(--card-hover); transform:translateY(-3px); }
.speak-panel {
  border:1px solid var(--border-strong); border-radius:10px; padding:34px; background:var(--panel);
  box-shadow:0 20px 40px var(--shadow);
}
.speak-panel .row { display:flex; justify-content:space-between; padding:14px 0; border-bottom:1px solid var(--border); font-family:'JetBrains Mono',monospace; font-size:13px; }
.speak-panel .row:last-of-type { border-bottom:none; }
.speak-panel .row span:first-child { color:var(--muted); text-transform:uppercase; letter-spacing:0.5px; }
.speak-panel .row span:last-child { color:var(--verified); font-weight:700; }
.speak-panel .btn-primary { width:100%; justify-content:center; margin-top:22px; }
.speak-topics { display:flex; flex-wrap:wrap; gap:10px; margin-top:20px; }
.topic-chip { padding:9px 16px; border:1px solid var(--border-strong); border-radius:40px; font-size:12.5px; color:var(--paper); font-family:'JetBrains Mono',monospace; background:var(--ink); }

/* ============ STATS ============ */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:24px; }
.stat { background:var(--panel); border:1px solid var(--border); padding:36px 26px; border-radius:10px; text-align:center; }
.stat h3 { font-size:40px; color:var(--signal); margin-bottom:8px; font-family:'Fraunces',serif; }
.stat p { color:var(--muted); font-family:'JetBrains Mono',monospace; font-size:12.5px; letter-spacing:0.5px; text-transform:uppercase; }

/* ============ CTA ============ */
.cta { background:var(--panel-raised); border-top:1px solid var(--border); border-bottom:1px solid var(--border); padding:100px 6%; text-align:center; }
.cta h2 { font-size:38px; color:var(--paper); margin-bottom:18px; }
.cta p { color:var(--muted); max-width:600px; margin:0 auto 34px; font-size:16px; line-height:1.8; }
.cta-buttons { display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* ============ FOOTER ============ */
footer { background:var(--ink); padding:80px 6% 30px; border-top:1px solid var(--border); }
.footer-grid { display:grid; grid-template-columns:1.5fr 1fr 1fr 1.2fr; gap:50px; margin-bottom:50px; }
.footer-col h3 { font-size:16px; margin-bottom:22px; color:var(--paper); font-family:'JetBrains Mono',monospace; text-transform:uppercase; letter-spacing:1px; }
.footer-col p { color:var(--muted); line-height:1.8; margin-bottom:20px; font-size:14px; }
.footer-links { list-style:none; }
.footer-links li { margin-bottom:12px; }
.footer-links a { color:var(--muted); text-decoration:none; transition:var(--transition); font-size:14px; }
.footer-links a:hover { color:var(--signal); }
.footer-social { display:flex; gap:12px; flex-wrap:wrap; }
.footer-social a { width:40px; height:40px; border:1px solid var(--border-strong); border-radius:8px; display:flex; align-items:center; justify-content:center; color:var(--muted); text-decoration:none; transition:var(--transition); }
.footer-social a:hover { color:var(--signal); border-color:var(--signal); }
.contact-info { display:flex; flex-direction:column; gap:14px; }
.contact-item { display:flex; align-items:center; gap:12px; color:var(--muted); font-size:14px; }
.contact-item i { color:var(--signal); width:16px; }
.footer-bottom { text-align:center; padding-top:26px; border-top:1px solid var(--border); color:var(--muted); font-size:13px; font-family:'JetBrains Mono',monospace; }

.back-to-top {
  position:fixed; bottom:28px; right:28px; width:46px; height:46px; background:var(--signal); color:#ffffff;
  border-radius:8px; display:flex; align-items:center; justify-content:center; text-decoration:none; font-size:18px;
  box-shadow:0 12px 24px var(--shadow); transition:var(--transition); opacity:0; visibility:hidden; z-index:999;
}
.back-to-top.visible { opacity:1; visibility:visible; }

.fade-in { opacity:0; transform:translateY(24px); transition:opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity:1; transform:translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width:1100px) {
  .hero-copy h1 { font-size:44px; }
  .hero-grid, .about-grid, .contact-grid { grid-template-columns:1fr; }
  .about-photo { max-width:340px; margin:0 auto; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:36px; }
}
@media (max-width:900px) {
  .header-controls, .nav-links { display:none; }
  .menu-toggle { display:block; }
  .mobile-menu { display:flex; }
  .hero-copy h1 { font-size:38px; }
  .footer-grid { grid-template-columns:1fr; }
  .section-title { font-size:30px; }
  .page-hero h1 { font-size:34px; }
  .subnav { top:64px; }
}
@media (max-width:600px) {
  .hero-copy h1 { font-size:32px; }
  .buttons, .cta-buttons { flex-direction:column; }
  .btn-primary, .btn-secondary, .btn-cv { width:100%; justify-content:center; }
  .gallery-grid { grid-template-columns:1fr; }
  .social-grid { grid-template-columns:1fr; }
  .section { padding:80px 6%; }
  .page-hero { padding:130px 6% 50px; }
}