/* ── Fonts ── */
@font-face {
  font-family: 'VT323';
  src: url('../fonts/VT323-Regular.woff2') format('woff2'),
       url('../fonts/VT323-Regular.woff') format('woff'),
       url('../fonts/VT323-Regular.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

/* ── Variables ── */
:root {
  --bg:        #09121b;
  --bg-card:   rgba(9, 18, 28, 0.72);
  --bg-glass:  rgba(12, 24, 38, 0.55);
  --cyan:      #00ffdb;
  --blue:      #3786fd;
  --blue-dim:  rgba(55, 134, 253, 0.35);
  --text:      #e8f0f8;
  --text-dim:  #7a8fa8;
  --border:    rgba(55, 134, 253, 0.25);
  --glow:      0 0 20px rgba(0, 255, 219, 0.3);
  --font-mono: 'VT323', monospace;
  --font-sans: 'Space Grotesk', system-ui, sans-serif;
  --radius:    6px;
  --nav-h:     64px;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--cyan); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--blue); text-decoration: underline; }

img { max-width: 100%; height: auto; display: block; }

/* ── Scrollbars ── */
html,
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 255, 219, 0.45) rgba(0, 255, 219, 0.06);
}

*::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

*::-webkit-scrollbar-track {
  background: rgba(0, 255, 219, 0.05);
}

*::-webkit-scrollbar-track:vertical {
  border-left: 1px solid rgba(0, 255, 219, 0.08);
}

*::-webkit-scrollbar-track:horizontal {
  border-top: 1px solid rgba(0, 255, 219, 0.08);
}

*::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(0, 255, 219, 0.35), rgba(55, 134, 253, 0.35));
  border: 1px solid rgba(0, 255, 219, 0.25);
  border-radius: 4px;
}

*::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(0, 255, 219, 0.55), rgba(55, 134, 253, 0.55));
}

/* ── CRT Overlay ── */
.crt-overlay {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.02) 2px,
    rgba(0, 0, 0, 0.02) 4px
  );
}

.crt-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 65%, rgba(0,0,0,0.18) 100%);
}

/* Triggered rarely via JS - one brief, subtle dip */
@keyframes crt-flicker-once {
  0%   { opacity: 1; }
  50%  { opacity: 0.992; }
  100% { opacity: 1; }
}

.crt-overlay.flicker-active {
  animation: crt-flicker-once 0.1s ease;
}

/* ── Navigation ── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  background: rgba(6, 13, 20, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  color: var(--cyan);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-logo span { color: var(--blue); }

.nav-links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text-dim);
  padding: 0.4rem 0.75rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--cyan);
  border-color: var(--border);
  background: var(--bg-glass);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 1rem;
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  border-radius: var(--radius);
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-gif {
  display: none;
  position: absolute;
  inset: 0;
  background: url('../img/giphy.gif') center/cover no-repeat;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(6, 13, 20, 0.75) 0%,
    rgba(6, 13, 20, 0.4) 50%,
    rgba(55, 134, 253, 0.15) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: calc(var(--nav-h) + 2rem) 2rem 4rem;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--cyan);
  border: 1px solid var(--border);
  background: var(--bg-glass);
  backdrop-filter: blur(8px);
  padding: 0.35rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  letter-spacing: 0.08em;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #00ff6a;
  border-radius: 50%;
  box-shadow: 0 0 8px #00ff6a;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.85); }
}

.hero-title {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 400;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #fff;
  text-shadow: 0 0 40px rgba(55, 134, 253, 0.5), 0 2px 8px rgba(0,0,0,0.8);
  margin-bottom: 0.5rem;
}

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 3vw, 2rem);
  color: var(--text-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}

.hero-cta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--cyan);
  background: rgba(6, 13, 20, 0.7);
  border: 2px solid var(--blue-dim);
  padding: 0.75rem 2rem;
  border-radius: var(--radius);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
  text-decoration: none;
}

button.hero-cta {
  appearance: none;
}

.hero-cta:hover {
  border-color: var(--blue);
  box-shadow: var(--glow);
  transform: translateY(-2px);
  color: var(--cyan);
  text-decoration: none;
}

/* ── Loading Overlay ── */
.loading-overlay {
  position: absolute;
  inset: 0;
  z-index: 10;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  transition: opacity 0.6s, visibility 0.6s;
}

.loading-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loading-gif {
  width: 120px;
}

.loading-text-block {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 3rem);
  color: #fff;
  text-align: center;
  letter-spacing: 0.05em;
}

.loading-progress {
  color: var(--blue);
}

.loading-dots::after {
  display: inline-block;
  animation: dotty 1s steps(1, end) infinite;
  content: '';
}

@keyframes dotty {
  0%   { content: ''; }
  25%  { content: '.'; }
  50%  { content: '..'; }
  75%  { content: '...'; }
  100% { content: ''; }
}

.bypass-link {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--cyan);
  cursor: pointer;
  border: 1px solid var(--border);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius);
  display: none;
}

.bypass-link.visible { display: inline-block; }

/* ── Audio Player ── */
.audio-widget {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.5rem 1rem 0.5rem 0.75rem;
}

.audio-btn {
  background: none;
  border: none;
  color: var(--cyan);
  font-size: 1.25rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}

.audio-btn:hover { color: var(--blue); }

.audio-widget audio { display: none; }

.audio-label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* ── Sections ── */
.section {
  padding: 6rem 2rem;
  position: relative;
}

.section:nth-child(even) {
  background: rgba(0, 0, 0, 0.15);
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 3rem;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--blue);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
  line-height: 1.1;
}

.section-title .accent { color: var(--cyan); }

.section-title-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.section-title-row .section-title {
  margin: 0;
}

.visitor-count {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
  pointer-events: none;
}

/* Counter widget injects a <br> before the image */
.visitor-count br {
  display: none;
}

.visitor-count a {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  text-decoration: none;
}

.visitor-count img,
.visitor-count .counterimg {
  display: block;
  width: 108px;
  height: 22px;
  max-width: 100%;
  margin: 0;
  image-rendering: crisp-edges;
  image-rendering: pixelated;
}

/* ── About ── */
.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  padding: 2.5rem;
  backdrop-filter: blur(8px);
  font-size: 1.15rem;
  line-height: 1.8;
  max-width: 800px;
}

.about-card p + p { margin-top: 1.25rem; }

.about-card b { color: var(--cyan); font-weight: 600; }

.about-card .phone-link {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  color: var(--cyan);
  letter-spacing: 0.05em;
}

/* ── Split Layout ── */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.split-layout.reverse .split-visual { order: 2; }
.split-layout.reverse .split-content { order: 1; }

.split-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.portrait-frame {
  position: relative;
  border: 2px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  overflow: hidden;
  background: var(--bg-glass);
  box-shadow: 0 0 40px rgba(55, 134, 253, 0.15);
}

.portrait-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(55, 134, 253, 0.2) 100%);
  z-index: 1;
  pointer-events: none;
}

.portrait-frame img {
  width: 100%;
  max-width: 380px;
  transition: transform 0.4s ease;
}

.portrait-frame:hover img { transform: scale(1.03); }

.portrait-frame.dance img {
  animation: dance 2s ease-in-out infinite alternate;
}

@keyframes dance {
  from { transform: rotate(-2deg) translateY(-4px); }
  to   { transform: rotate(2deg) translateY(4px); }
}

/* ── Skill Tags ── */
.skill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.skill-tag {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: border-color 0.2s, color 0.2s, box-shadow 0.2s;
  cursor: default;
}

.skill-tag:hover {
  border-color: var(--blue);
  color: var(--cyan);
  box-shadow: 0 0 12px rgba(55, 134, 253, 0.2);
}

/* ── Talking Points ── */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.topic-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  padding: 1.75rem;
  backdrop-filter: blur(6px);
  transition: border-color 0.25s, transform 0.25s;
}

.topic-card:hover {
  border-color: var(--blue);
  transform: translateY(-3px);
}

.topic-card h3 {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.topic-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.topic-card li {
  font-size: 0.95rem;
  color: var(--text-dim);
  padding-left: 1rem;
  position: relative;
}

.topic-card li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-family: var(--font-mono);
}

/* ── IKM Assessment ── */
.assessment-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 2.5rem;
  align-items: start;
}

.assessment-frame {
  margin: 0;
}

.assessment-frame__zoom {
  display: block;
  width: 100%;
  padding: 0;
  border: 2px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  overflow: hidden;
  background: var(--bg-card);
  cursor: zoom-in;
  box-shadow: 0 0 40px rgba(55, 134, 253, 0.12);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.assessment-frame__zoom:hover {
  border-color: var(--blue);
  box-shadow: var(--glow);
  transform: translateY(-2px);
}

.assessment-frame__zoom img {
  display: block;
  width: 100%;
  height: auto;
}

.assessment-frame__caption {
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
}

.assessment-summary {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.assessment-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.assessment-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  padding: 1.25rem 1rem;
  text-align: center;
  backdrop-filter: blur(6px);
}

.assessment-stat--strong {
  border-color: rgba(102, 189, 99, 0.35);
  box-shadow: 0 0 20px rgba(102, 189, 99, 0.08);
}

.assessment-stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: 2.5rem;
  line-height: 1;
  color: #66bd63;
  letter-spacing: 0.02em;
}

.assessment-stat__label {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.assessment-stat__tier {
  display: inline-block;
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: #66bd63;
  border: 1px solid rgba(102, 189, 99, 0.4);
  border-radius: 100px;
  padding: 0.15rem 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.assessment-intro {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
}

.assessment-summary .about-card {
  padding: 1.25rem 1.5rem;
  max-width: none;
}

.assessment-intro b {
  color: var(--cyan);
  font-weight: 600;
}

.assessment-skills {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.assessment-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10010;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(6, 13, 20, 0.92);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}

.assessment-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.assessment-lightbox__img {
  max-width: min(1100px, 100%);
  max-height: calc(100dvh - 4rem);
  width: auto;
  height: auto;
  border: 2px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.assessment-lightbox__close {
  position: absolute;
  top: calc(var(--nav-h) + 1rem);
  right: 1.5rem;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-glass);
  color: var(--text-dim);
  font-size: 1.1rem;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.assessment-lightbox__close:hover {
  color: var(--cyan);
  border-color: var(--blue);
}

/* ── Resume ── */
#resume.section {
  min-height: 100vh;
  min-height: 100dvh;
  padding-top: calc(var(--nav-h) + 2rem);
  padding-bottom: 2rem;
  position: relative;
  z-index: 10001; /* above CRT overlay, no scanlines/flicker on viewer */
  background: var(--bg);
}

#resume .section-inner {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - var(--nav-h) - 4rem);
  min-height: calc(100dvh - var(--nav-h) - 4rem);
}

#resume .section-header {
  margin-bottom: 1.5rem;
  flex-shrink: 0;
}

.resume-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  overflow: hidden;
  height: calc(100vh - var(--nav-h) - 10rem);
  height: calc(100dvh - var(--nav-h) - 10rem);
  min-height: calc(100vh - var(--nav-h) - 10rem);
  min-height: calc(100dvh - var(--nav-h) - 10rem);
}

/* ── Custom PDF Viewer ── */
.pdf-viewer {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
}

.pdf-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 1rem;
  background: rgba(6, 13, 20, 0.9);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.pdf-toolbar-title {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--blue);
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.pdf-toolbar-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.pdf-toolbar-divider {
  width: 1px;
  height: 1.25rem;
  background: var(--border);
  margin: 0 0.25rem;
}

.pdf-btn {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-dim);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.3rem 0.65rem;
  cursor: pointer;
  line-height: 1;
  letter-spacing: 0.05em;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  text-decoration: none;
}

.pdf-btn:hover:not(:disabled) {
  color: var(--cyan);
  border-color: var(--blue);
  background: rgba(55, 134, 253, 0.1);
  text-decoration: none;
}

.pdf-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.pdf-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.1rem;
}

.pdf-download i {
  font-size: 1rem;
}

.pdf-page-info,
.pdf-zoom-level {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--cyan);
  letter-spacing: 0.08em;
  min-width: 4.5rem;
  text-align: center;
}

.pdf-zoom-level {
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0.2rem 0.35rem;
  transition: border-color 0.2s, color 0.2s;
}

.pdf-zoom-level:hover {
  border-color: var(--border);
  color: var(--blue);
}

.pdf-body {
  flex: 1;
  display: flex;
  min-height: 0;
  overflow: hidden;
}

.pdf-sidebar {
  width: 110px;
  flex-shrink: 0;
  background: rgba(4, 10, 16, 0.95);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 0.75rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pdf-thumb {
  position: relative;
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 3px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: #fff;
}

.pdf-thumb:hover {
  border-color: var(--blue-dim);
}

.pdf-thumb.active {
  border-color: var(--cyan);
  box-shadow: 0 0 12px rgba(0, 255, 219, 0.25);
}

.pdf-thumb canvas {
  display: block;
  width: 100%;
  height: auto;
}

.pdf-thumb-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--cyan);
  background: rgba(6, 13, 20, 0.85);
  text-align: center;
  padding: 0.15rem 0;
  letter-spacing: 0.1em;
}

.pdf-mobile-nav {
  display: none;
}

.pdf-canvas-wrap {
  flex: 1;
  min-width: 0;
  overflow: auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 1.5rem;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  background: #080f18;
  position: relative;
}

.pdf-canvas-inner {
  display: inline-block;
  line-height: 0;
  max-width: 100%;
}

#pdf-canvas {
  display: block;
  max-width: none;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5), 0 0 60px rgba(55, 134, 253, 0.08);
  border: 1px solid rgba(55, 134, 253, 0.2);
}

.pdf-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--cyan);
  letter-spacing: 0.1em;
  background: rgba(6, 13, 20, 0.92);
  z-index: 2;
}

.pdf-loading.hidden {
  display: none;
}

@media (max-width: 900px) {
  #resume.section {
    padding-top: calc(var(--nav-h) + 1rem);
    padding-bottom: 1rem;
  }

  #resume .section-inner {
    min-height: calc(100dvh - var(--nav-h) - 3rem);
  }

  #resume .section-header {
    margin-bottom: 1rem;
  }

  .resume-container {
    height: calc(100dvh - var(--nav-h) - 7rem);
    min-height: 420px;
  }

  .pdf-sidebar {
    width: 80px;
    padding: 0.5rem 0.35rem;
    gap: 0.5rem;
  }
}

@media (max-width: 768px) {
  .pdf-sidebar { display: none; }

  #resume.section {
    min-height: auto;
  }

  #resume .section-inner {
    min-height: auto;
  }

  .resume-container {
    height: auto;
    min-height: 0;
    overflow: visible;
    border-radius: var(--radius);
  }

  .pdf-viewer {
    height: auto;
    min-height: 0;
    touch-action: pan-y;
  }

  .pdf-body {
    overflow: visible;
    height: auto;
    flex: none;
  }

  .pdf-canvas-wrap,
  .pdf-canvas-inner,
  #pdf-canvas {
    overflow: visible;
    pointer-events: none;
    touch-action: pan-y;
  }

  .pdf-toolbar,
  .pdf-mobile-nav,
  .pdf-toolbar-controls,
  .pdf-btn,
  .pdf-thumb {
    pointer-events: auto;
  }

  .pdf-mobile-nav {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.65rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    touch-action: pan-x pan-y;
    border-top: 1px solid var(--border);
    background: rgba(4, 10, 16, 0.98);
  }

  .pdf-mobile-nav .pdf-thumb {
    flex: 0 0 auto;
    width: 58px;
    scroll-snap-align: center;
  }

  .pdf-mobile-nav .pdf-thumb-label {
    font-size: 0.65rem;
  }

  .pdf-toolbar {
    flex-wrap: wrap;
    padding: 0.5rem 0.65rem;
    gap: 0.35rem;
  }

  .pdf-toolbar-title { display: none; }

  .pdf-toolbar-controls {
    width: 100%;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 0.2rem;
  }

  .pdf-btn {
    padding: 0.4rem 0.5rem;
    font-size: 0.8rem;
    min-height: 2.1rem;
  }

  .pdf-page-info,
  .pdf-zoom-level {
    min-width: 3.25rem;
    font-size: 0.75rem;
    flex-shrink: 0;
  }

  .pdf-toolbar-divider { display: none; }

  .pdf-canvas-wrap { padding: 0.5rem; }
}

@media (max-width: 480px) {
  .resume-container {
    min-height: 0;
  }

  .pdf-btn { padding: 0.35rem 0.4rem; }

  .pdf-page-info,
  .pdf-zoom-level { min-width: 2.75rem; }
}

/* ── Social / Footer ── */
.social-section {
  text-align: center;
  padding-bottom: 8rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2.5rem;
}

.social-link {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--cyan);
  border: 1px solid var(--border);
  background: var(--bg-glass);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  text-transform: lowercase;
  letter-spacing: 0.06em;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
  text-decoration: none;
}

.social-link:hover {
  border-color: var(--blue);
  box-shadow: var(--glow);
  transform: translateY(-2px);
  color: var(--cyan);
  text-decoration: none;
}

.site-footer {
  text-align: center;
  padding: 2rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

/* ── Scroll Progress ── */
.scroll-progress {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  z-index: 101;
  width: 0%;
  transition: width 0.1s linear;
}

/* ── Particle burst (CTA) ── */
.btn-particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 200;
}

.shape {
  position: absolute;
  width: 50px;
  height: 50px;
  pointer-events: none;
}

/* ── Fade-in on scroll ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .split-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .split-layout.reverse .split-visual,
  .split-layout.reverse .split-content { order: unset; }

  .assessment-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(6, 13, 20, 0.97);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
  }

  .nav-links.open { display: flex; }

  .nav-toggle { display: block; }
}

@media (max-width: 768px) {
  .hero-video { display: none; }
  .hero-gif   { display: block; }

  .loading-overlay { display: none; }

  .section { padding: 4rem 1.25rem; }

  .about-card { padding: 1.5rem; font-size: 1rem; }

  .audio-widget {
    bottom: 1rem;
    right: 1rem;
    padding: 0.4rem 0.75rem;
  }

  .audio-label { display: none; }
}

/* ── AI Chat ── */
.chat-launcher {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: 10002;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--cyan);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.65rem 1.1rem;
  cursor: pointer;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}

.chat-launcher:hover {
  border-color: var(--blue);
  box-shadow: var(--glow);
  transform: translateY(-2px);
}

.chat-launcher i {
  margin-right: 0.4rem;
}

.chat-panel {
  position: fixed;
  top: calc(var(--nav-h) + 0.75rem);
  bottom: 5.5rem;
  left: 1.5rem;
  width: min(400px, calc(100vw - 2rem));
  z-index: 10003;
  display: flex;
  flex-direction: column;
  background: rgba(6, 13, 20, 0.96);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.98);
  transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
  overflow: hidden;
}

.chat-panel.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.chat-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.chat-panel__title {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--blue);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.chat-panel__status {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan);
  margin-left: 0.5rem;
}

.chat-panel__close {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: var(--radius);
  width: 2rem;
  height: 2rem;
  cursor: pointer;
  line-height: 1;
}

.chat-panel__close:hover {
  color: var(--cyan);
  border-color: var(--blue);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  -webkit-overflow-scrolling: touch;
}

.chat-msg {
  display: flex;
}

.chat-msg--user {
  justify-content: flex-end;
}

.chat-msg--assistant {
  justify-content: flex-start;
}

.chat-msg__bubble {
  max-width: 88%;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius);
  font-size: 0.92rem;
  line-height: 1.5;
  word-break: break-word;
}

.chat-msg--user .chat-msg__bubble {
  background: rgba(55, 134, 253, 0.18);
  border: 1px solid var(--border);
  color: var(--text);
}

.chat-msg--assistant .chat-msg__bubble {
  background: rgba(0, 255, 219, 0.06);
  border: 1px solid rgba(0, 255, 219, 0.15);
  color: var(--text);
  font-family: var(--font-sans);
}

.chat-msg__bubble--typing {
  position: relative;
  overflow: hidden;
}

.chat-msg__bubble--typing::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0, 0, 0, 0.035) 3px,
    rgba(0, 0, 0, 0.035) 4px
  );
  opacity: 0.7;
}

.chat-msg__bubble p {
  margin: 0 0 0.45em;
}

.chat-msg__bubble p:last-child {
  margin-bottom: 0;
}

.chat-msg__bubble strong {
  font-weight: 600;
  color: var(--cyan);
}

.chat-msg__bubble em {
  font-style: italic;
  color: var(--text);
}

.chat-msg__bubble code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.05em 0.35em;
}

.chat-msg__list {
  margin: 0.2em 0 0.45em 1.1em;
  padding: 0;
}

.chat-msg__list li {
  margin-bottom: 0.2em;
}

.chat-msg__list li:last-child {
  margin-bottom: 0;
}

.chat-msg__indent {
  margin-left: 1.1em;
  color: var(--text-dim);
}

.chat-msg__cursor {
  display: inline-block;
  width: 3px;
  min-width: 3px;
  height: 1.05em;
  margin-left: 1px;
  vertical-align: text-bottom;
  background-color: var(--cyan);
  box-shadow: 0 0 4px rgba(0, 255, 219, 0.45);
  background-image: repeating-linear-gradient(
    0deg,
    rgba(0, 255, 219, 0.92),
    rgba(0, 255, 219, 0.92) 2px,
    rgba(0, 220, 190, 0.7) 2px,
    rgba(0, 220, 190, 0.7) 3px
  );
  animation: chat-cursor-blink 1s step-end infinite;
}

@keyframes chat-cursor-blink {
  0%, 45% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.chat-form {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.chat-form__input {
  flex: 1;
  min-width: 0;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 0.55rem 0.75rem;
  outline: none;
}

.chat-form__input:focus {
  border-color: var(--blue);
}

.chat-form__input::placeholder {
  color: var(--text-dim);
}

.chat-form__send {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--cyan);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.55rem 0.85rem;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.chat-form__send:hover:not(:disabled) {
  border-color: var(--blue);
}

.chat-form__send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ── Contact Modal ── */
.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 10020;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}

.contact-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.contact-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 13, 20, 0.88);
  backdrop-filter: blur(6px);
}

.contact-modal__panel {
  position: relative;
  width: min(480px, 100%);
  max-height: calc(100dvh - 2rem);
  overflow-y: auto;
  background: rgba(6, 13, 20, 0.98);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  padding: 1.75rem;
}

.contact-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-glass);
  color: var(--text-dim);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.contact-modal__close:hover {
  color: var(--cyan);
  border-color: var(--blue);
}

.contact-modal__tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--blue);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.contact-modal__title {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  color: var(--text);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.contact-modal__title .accent {
  color: var(--cyan);
}

.contact-modal__subtitle {
  font-size: 0.95rem;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.contact-form__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.contact-form__input {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 0.65rem 0.8rem;
  outline: none;
  transition: border-color 0.2s;
}

.contact-form__input:focus {
  border-color: var(--blue);
}

.contact-form__textarea {
  resize: vertical;
  min-height: 6rem;
}

.contact-form__status {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.contact-form__status.is-error {
  color: #ff6b6b;
}

.contact-form__status.is-success {
  color: var(--cyan);
}

.contact-form__submit {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--cyan);
  background: rgba(55, 134, 253, 0.12);
  border: 2px solid var(--blue-dim);
  border-radius: var(--radius);
  padding: 0.75rem 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}

.contact-form__submit:hover:not(:disabled) {
  border-color: var(--blue);
  box-shadow: var(--glow);
  transform: translateY(-1px);
}

.contact-form__submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

@media (max-width: 768px) {
  .chat-launcher {
    bottom: 1rem;
    left: 1rem;
    padding: 0.55rem 0.9rem;
    font-size: 0.8rem;
  }

  .chat-panel {
    top: calc(var(--nav-h) + 0.5rem);
    bottom: 4.5rem;
    left: 1rem;
    right: 1rem;
    width: auto;
  }
}