/* ============================================================
   HARRY ROBEY — CV SITE STYLESHEET
   style.css

   QUICK REFERENCE:
   - Fonts:       'Geist' (headings), 'JetBrains Mono' (mono/body)
   - Accent:      --accent  #00e5ff  (cyan)
   - Accent 2:    --accent2 #00ff88  (green)
   - Accent 3:    --accent3 #ff6b35  (orange)
   - Background:  --bg      #080c10
   ============================================================ */

/* ===========================
   GOOGLE FONTS IMPORT
=========================== */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;600;700&family=Outfit:wght@400;600;700;800;900&display=swap');


/* ===========================
   CSS VARIABLES
=========================== */
:root {
  --bg:        #080c10;
  --bg2:       #0d1117;
  --bg3:       #111820;
  --border:    #1e2d3d;
  --accent:    #00e5ff;
  --accent2:   #00ff88;
  --accent3:   #ff6b35;
  --text:      #c9d1d9;
  --text-dim:  #5a7a8a;
  --text-mid:  #8baabb;
  --heading:   #e6edf3;
  --mono:      'JetBrains Mono', monospace;
  --sans:      'Outfit', sans-serif;
  --glow:      0 0 20px rgba(0, 229, 255, 0.3);
  --glow2:     0 0 30px rgba(0, 255, 136, 0.2);
  --radius:    4px;
}


/* ===========================
   RESET & BASE
=========================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* Subtle grid overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.015) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}


/* ===========================
   LAYOUT
=========================== */
.wrapper {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 80px 0; }


/* ===========================
   NAVIGATION
   To add a new nav link:
   1. Copy a <li> inside .nav-links
   2. Update the href and label text
   3. For external links add target="_blank"
   ========================== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: rgba(8,12,16,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.nav-logo {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--heading);
  text-decoration: none;
  letter-spacing: 0.05em;
}
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
  padding: 4px 0;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.2s;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--bg);
  transition: all 0.2s;
}
.nav-cta:hover {
  background: #fff;
  box-shadow: var(--glow);
}

/* Hamburger for mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-mid);
  transition: all 0.2s;
}


/* ===========================
   HERO
=========================== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 0;
  overflow: hidden;
}

/* Radial glow blobs */
.hero-glow-1 {
  position: absolute;
  top: 15%; left: -8%;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,229,255,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero-glow-2 {
  position: absolute;
  bottom: 10%; right: -4%;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,255,136,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  width: 100%;
  padding: 120px 0 80px;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: center;
}

/* Left: text content */
.hero-text {}

.hero-tag {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.2s;
}
.hero-tag::before {
  content: '';
  display: block;
  width: 32px; height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

.hero-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 10px;
  color: var(--accent3);
  font-size: 10px;
}
.hero-status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent3);
  animation: pulse 2.5s infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.35; transform: scale(0.75); }
}

.hero-name {
  font-family: var(--sans);
  font-size: clamp(56px, 7.5vw, 96px);
  font-weight: 900;
  color: var(--heading);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  opacity: 0;
  animation: fadeUp 0.7s ease forwards 0.35s;
}
.hero-name .accent-word { color: var(--accent); text-shadow: var(--glow); }

.hero-title-line {
  font-family: var(--mono);
  font-size: clamp(13px, 1.6vw, 16px);
  color: var(--text-mid);
  margin-bottom: 32px;
  min-height: 24px;
  opacity: 0;
  animation: fadeUp 0.7s ease forwards 0.5s;
}
.hero-title-line .cursor {
  display: inline-block;
  width: 2px; height: 1em;
  background: var(--accent);
  vertical-align: middle;
  margin-left: 2px;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.hero-bio {
  max-width: 560px;
  font-size: 13px;
  color: var(--text);
  line-height: 1.85;
  margin-bottom: 40px;
  padding-left: 18px;
  border-left: 2px solid var(--border);
  opacity: 0;
  animation: fadeUp 0.7s ease forwards 0.65s;
}

.hero-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.7s ease forwards 0.8s;
}

.expertise-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 32px;
  opacity: 0;
  animation: fadeUp 0.7s ease forwards 1s;
}

/* Right: network switch widget */
.hero-visual {
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.6s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}


/* ===========================
   NETWORK SWITCH WIDGET
=========================== */
.switch-container {
  width: 100%;
  max-width: 420px;
}

.switch-unit {
  background: linear-gradient(135deg, #0d1117 0%, #111820 100%);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px 22px;
  position: relative;
  box-shadow:
    0 4px 30px rgba(0,0,0,0.6),
    inset 0 1px 0 rgba(255,255,255,0.04);
  margin-bottom: 14px;
}

/* Rack screw details */
.switch-unit::before,
.switch-unit::after {
  content: '⬡';
  position: absolute;
  top: 50%; transform: translateY(-50%);
  font-size: 10px;
  color: var(--text-dim);
  opacity: 0.4;
}
.switch-unit::before { left: 8px; }
.switch-unit::after  { right: 8px; }

.switch-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.switch-brand {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.switch-status-leds {
  display: flex;
  gap: 5px;
}

.status-led {
  width: 7px; height: 7px;
  border-radius: 50%;
}
.status-led.pwr  { background: var(--accent2); box-shadow: 0 0 6px var(--accent2); animation: pulse 2s infinite; }
.status-led.sys  { background: var(--accent);  box-shadow: 0 0 6px var(--accent);  animation: pulse 2.4s infinite 0.3s; }
.status-led.warn { background: #888; }

/* Port grid */
.port-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 10px;
}

.port {
  width: 18px; height: 14px;
  border-radius: 2px;
  position: relative;
  cursor: default;
  transition: transform 0.1s;
}
.port:hover { transform: scale(1.15); }

/* Port body */
.port-body {
  width: 100%; height: 100%;
  background: #0a0f14;
  border: 1px solid #1a2535;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* Port LED indicator */
.port-led {
  position: absolute;
  top: 2px; right: 2px;
  width: 4px; height: 4px;
  border-radius: 50%;
}

/* Port states — set by JS */
.port.state-off  .port-led { background: #1a2535; }
.port.state-active .port-led {
  background: var(--accent2);
  box-shadow: 0 0 5px var(--accent2);
  animation: portBlink var(--blink-speed, 1s) step-end infinite var(--blink-delay, 0s);
}
.port.state-busy .port-led {
  background: var(--accent);
  box-shadow: 0 0 5px var(--accent);
  animation: portBlink 0.2s step-end infinite var(--blink-delay, 0s);
}
.port.state-uplink .port-led {
  background: var(--accent3);
  box-shadow: 0 0 5px var(--accent3);
}

@keyframes portBlink {
  0%,100% { opacity: 1; }
  50%      { opacity: 0.1; }
}

/* RJ45 socket slot lines */
.port-body::before {
  content: '';
  position: absolute;
  bottom: 3px; left: 3px; right: 3px;
  height: 1px;
  background: rgba(0,229,255,0.08);
}

/* SFP uplink ports (wider) */
.sfp-row {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}
.sfp-port {
  width: 32px; height: 14px;
  background: #0a0f14;
  border: 1px solid #1a2535;
  border-radius: 2px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sfp-port::before {
  content: 'SFP';
  font-size: 6px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  opacity: 0.5;
}
.sfp-port .port-led {
  position: absolute;
  top: 2px; right: 2px;
  width: 4px; height: 4px;
  border-radius: 50%;
}
.sfp-active .port-led {
  background: var(--accent3);
  box-shadow: 0 0 6px var(--accent3);
}

.switch-label {
  font-family: var(--mono);
  font-size: 8px;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-align: center;
  margin-top: 6px;
  text-transform: uppercase;
  opacity: 0.6;
}

/* Live readout below switch */
.network-readout {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  line-height: 1.9;
}
.readout-line { display: flex; justify-content: space-between; gap: 20px; }
.readout-key  { color: var(--text-dim); }
.readout-val  { color: var(--accent); }
.readout-val.green { color: var(--accent2); }


/* ===========================
   BUTTONS
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: var(--radius);
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
}
.btn-primary:hover {
  background: #fff;
  box-shadow: var(--glow);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent);
  background: rgba(0,229,255,0.05);
  transform: translateY(-2px);
}


/* ===========================
   EXPERTISE PILLS
=========================== */
.pill {
  padding: 5px 13px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-mid);
  background: var(--bg2);
  transition: all 0.2s;
}
.pill:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0,229,255,0.05);
}


/* ===========================
   SKILLS TICKER BAR
=========================== */
#skills-bar {
  padding: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.skills-scroll {
  display: flex;
  width: max-content;
  animation: marquee 40s linear infinite;
}
.skills-scroll:hover { animation-play-state: paused; }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.skill-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 28px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-right: 1px solid var(--border);
  white-space: nowrap;
  transition: color 0.2s;
}
.skill-tag::before {
  content: '//';
  color: var(--accent);
  opacity: 0.4;
}
.skill-tag:hover { color: var(--accent); }


/* ===========================
   SECTION LABELS
=========================== */
.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 48px;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
}
.section-num { color: var(--text-dim); margin-right: 4px; }


/* ===========================
   CAREER TIMELINE
=========================== */
#career { background: var(--bg); }

.timeline { position: relative; }

.timeline::before {
  content: '';
  position: absolute;
  left: 180px;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--border) 8%, var(--border) 92%, transparent);
}

/* ============================================================
   JOB CARDS
   HOW TO ADD A NEW ROLE:
   1. Copy any .job block from index.html
   2. Paste it ABOVE the current first job (newest at top)
   3. Update these fields inside the copy:
        .job-year       — e.g. 2025–Present
        .job-dot style  — colour: var(--accent) for current, var(--accent2) for recent, etc.
        h3 text         — job title
        .company text   — company & location
        .job-summary p  — optional short paragraph
        .job-bullets li — responsibilities
   4. If it's a current role, add <span class="badge badge-current">Current</span> after the h3 text
   ============================================================ */
.job {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 0 40px;
  margin-bottom: 52px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.job.visible {
  opacity: 1;
  transform: translateY(0);
}

.job-meta {
  text-align: right;
  padding-right: 40px;
  padding-top: 4px;
  position: relative;
}
.job-dot {
  position: absolute;
  right: -5px; top: 8px;
  width: 9px; height: 9px;
  border-radius: 50%;
  border: 2px solid var(--bg);
}
.job-year {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 4px;
}
.job-location {
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.job-content {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 30px;
  position: relative;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.job-content:hover {
  border-color: rgba(0,229,255,0.25);
  box-shadow: 0 4px 40px rgba(0,0,0,0.4);
}
/* Arrow connector to timeline */
.job-content::before {
  content: '';
  position: absolute;
  left: -7px; top: 14px;
  width: 7px; height: 7px;
  background: var(--bg2);
  border-left: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transform: rotate(45deg);
}

.job-title { margin-bottom: 14px; }
.job-title h3 {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 700;
  color: var(--heading);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.job-title .company {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 3px;
}

.job-summary {
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.job-summary p {
  font-size: 12px;
  color: var(--text);
  line-height: 1.75;
}

.job-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.job-bullets li {
  font-size: 12px;
  color: var(--text-mid);
  padding-left: 16px;
  position: relative;
  line-height: 1.6;
}
.job-bullets li::before {
  content: '▸';
  position: absolute;
  left: 0; top: 2px;
  color: var(--accent2);
  font-size: 9px;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 2px;
  margin-left: 10px;
  vertical-align: middle;
}
.badge-current {
  background: rgba(0,255,136,0.1);
  color: var(--accent2);
  border: 1px solid rgba(0,255,136,0.3);
}


/* ===========================
   HIGHLIGHTS SECTION
=========================== */
#highlights {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px;
}

.highlight-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.2s;
}
.highlight-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.highlight-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
}
.highlight-card.c1::before { background: linear-gradient(90deg, var(--accent), transparent); }
.highlight-card.c2::before { background: linear-gradient(90deg, var(--accent2), transparent); }
.highlight-card.c3::before { background: linear-gradient(90deg, var(--accent3), transparent); }
.highlight-card:hover {
  border-color: rgba(0,229,255,0.2);
  transform: translateY(-3px) !important;
}

.highlight-icon { font-size: 26px; margin-bottom: 14px; }
.highlight-card h4 {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 8px;
}
.highlight-card p {
  font-size: 12px;
  color: var(--text-mid);
  line-height: 1.7;
}


/* ===========================
   ABOUT SECTION
=========================== */
#about { background: var(--bg); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-block h3 {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.about-block p {
  font-size: 13px;
  color: var(--text);
  line-height: 1.85;
  margin-bottom: 14px;
}

.info-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 16px;
  transition: border-color 0.2s;
}
.info-card:hover { border-color: rgba(0,229,255,0.2); }

.info-icon { font-size: 30px; flex-shrink: 0; }
.info-card h4 {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 5px;
}
.info-card p {
  font-size: 12px;
  color: var(--text-mid);
  line-height: 1.65;
  margin-bottom: 0;
}


/* ===========================
   CONTACT
=========================== */
#contact {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  text-align: center;
}
#contact h2 {
  font-family: var(--sans);
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 800;
  color: var(--heading);
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}
#contact p {
  color: var(--text-mid);
  font-size: 13px;
  margin-bottom: 36px;
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
}
.contact-links {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}


/* ===========================
   FOOTER
=========================== */
footer {
  padding: 22px 24px;
  text-align: center;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--mono);
}
footer span { color: var(--accent); }


/* ===========================
   ANIMATIONS
=========================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-visual { order: -1; }
  .switch-container { max-width: 360px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .timeline::before { display: none; }
  .job {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .job-meta {
    text-align: left;
    padding-right: 0;
    padding-left: 0;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .job-dot { position: static; width: 8px; height: 8px; flex-shrink: 0; }
  .job-content::before { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
}