/* ─── VARIABLES ─────────────────────────────────────────────── */
:root {
  --primary:   #DD614C;
  --secondary: #DAA144;
  --success:   #16A34A;
  --surface:   #FFFFFF;
  --text:      #111827;
  --muted:     #6B7280;
  --faint:     #9CA3AF;
  --bg:        #F5F2EE;
  --nav-h:     64px;
  --page-pad:  40px;
  --page-pad-sm: 20px;
  /* animation curve — the "buttery" feel */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
}

/* ─── RESET ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }
body { font-family: 'Darker Grotesque', sans-serif; background: var(--bg); color: var(--text); overflow-x: hidden; }
body.locked { overflow: hidden; }
a { color: inherit; }

/* ─── SKIP / FOCUS ──────────────────────────────────────────── */
.skip-link { position: absolute; top: -100px; left: 0; background: var(--primary); color: #fff; padding: 8px 16px; font-family: 'JetBrains Mono', monospace; font-size: .75rem; text-decoration: none; z-index: 9999; border: 2px solid var(--text); }
.skip-link:focus { top: 0; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
:focus:not(:focus-visible) { outline: none; }

/* ═══════════════════════════════════════════════════════════════
   BUTTERY SMOOTH SCROLL ANIMATIONS
   Each element starts invisible and flies in. The observer fires
   early (rootMargin) so the animation lands by the time user
   reaches the element — never feels late.
═══════════════════════════════════════════════════════════════ */

/* Base state — every animated element */
[data-anim] {
  opacity: 0;
  will-change: opacity, transform;
}
/* Directional variants */
[data-anim="up"]    { transform: translateY(48px); }
[data-anim="down"]  { transform: translateY(-32px); }
[data-anim="left"]  { transform: translateX(48px); }
[data-anim="right"] { transform: translateX(-48px); }
[data-anim="scale"] { transform: scale(0.92); }
[data-anim="fade"]  { transform: none; }

/* Landed state */
[data-anim].landed {
  opacity: 1;
  transform: none;
  transition:
    opacity  0.75s var(--ease-out-expo),
    transform 0.75s var(--ease-out-expo);
}

/* Stagger delays — applied to children via JS or direct attribute */
[data-delay="1"] { transition-delay: 0.08s !important; }
[data-delay="2"] { transition-delay: 0.16s !important; }
[data-delay="3"] { transition-delay: 0.24s !important; }
[data-delay="4"] { transition-delay: 0.32s !important; }
[data-delay="5"] { transition-delay: 0.40s !important; }
[data-delay="6"] { transition-delay: 0.48s !important; }

/* ─── HEADER ─────────────────────────────────────────────────── */
header {
  position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h);
  background: var(--surface); border-bottom: 3px solid var(--text);
  display: flex; align-items: center; justify-content: center;
  padding: 0; z-index: 1000;
}
.header-inner {
  width: 100%;
  max-width: 1240px;
  padding: 0 var(--page-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo { font-family: 'Darker Grotesque', sans-serif; font-weight: 900; font-size: 1.35rem; text-decoration: none; color: var(--text); letter-spacing: -.02em; }
.nav-logo span { color: var(--primary); }
nav { display: flex; }
nav a { font-family: 'JetBrains Mono', monospace; font-size: .67rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; text-decoration: none; color: var(--text); padding: 8px 12px; border-left: 2px solid var(--text); display: inline-block; transition: background .12s, color .12s; }
nav a:last-child { border-right: 2px solid var(--text); }
.nav-resume-btn { font-family: 'JetBrains Mono', monospace; font-size: .67rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; text-decoration: none; color: var(--text); padding: 8px 12px; margin-left: 12px; border: 2px solid var(--primary); display: inline-block; transition: background .12s, color .12s; }
.nav-resume-btn:hover, .nav-resume-btn:focus-visible { background: var(--primary); color: #fff; outline: none; }
.mobile-menu .nav-resume-btn { border-left: none; border-right: none; margin-left: 0; padding: 16px 24px; width: 100%; border-bottom: 2px solid var(--primary); }
nav a:hover, nav a:focus-visible, nav a[aria-current] { background: var(--primary); color: #fff; outline: none; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: 2px solid var(--text); padding: 8px; cursor: pointer; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); transition: transform .25s var(--ease-out-quart), opacity .2s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { display: none; position: fixed; top: var(--nav-h); left: 0; right: 0; background: var(--surface); border-bottom: 3px solid var(--text); z-index: 999; flex-direction: column; transform: translateY(-8px); opacity: 0; transition: transform .3s var(--ease-out-expo), opacity .3s; pointer-events: none; }
.mobile-menu.open { display: flex; transform: translateY(0); opacity: 1; pointer-events: auto; }
.mobile-menu a { font-family: 'JetBrains Mono', monospace; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; text-decoration: none; color: var(--text); padding: 16px 24px; border-bottom: 2px solid var(--text); transition: background .1s, color .1s; }
.mobile-menu a:hover { background: var(--primary); color: #fff; }

main { padding-top: var(--nav-h); max-width: 1240px; margin: 0 auto; }

/* ─── HERO ───────────────────────────────────────────────────── */
#hero {
  min-height: 100vh; display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center; gap: 56px;
  padding: 72px var(--page-pad); border-bottom: 3px solid var(--text);
  max-width: 1140px; margin: 0 auto;
  position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute;
  top: 0;
  right: 0;
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 900;
  font-size: clamp(10rem, 26vw, 24rem);
  line-height: 0.8;
  color: var(--text);
  opacity: .03;
  pointer-events: none;
  user-select: none;
  letter-spacing: -.05em;
  z-index: 0;
  transform: translateY(-10%);
}
.hero-left { position: relative; z-index: 1; max-width: 720px; }
.hero-label { font-family: 'JetBrains Mono', monospace; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: var(--primary); margin-bottom: 24px; }
.hero-headline { font-family: 'Darker Grotesque', sans-serif; font-weight: 900; font-size: clamp(2.8rem, 8vw, 7rem); line-height: .92; letter-spacing: -.03em; max-width: 820px; }
.hero-headline .line2 { display: block; padding-left: clamp(1.5rem, 5vw, 6rem); color: var(--primary); }

/* Brutalist Block Wipe Animation */
.block-wipe-text {
  position: relative;
  display: inline-block;
  color: transparent;
}
.hero-headline.landed .block-wipe-text {
  animation: text-reveal 0.1s 0.8s forwards;
}
.block-wipe-text::after {
  content: '';
  position: absolute;
  top: -2%; left: -4%;
  width: 108%; height: 106%;
  background: var(--text);
  transform-origin: left;
  transform: scaleX(0);
  z-index: 10;
}
.hero-headline.landed .block-wipe-text::after {
  animation: brutalist-wipe 1s cubic-bezier(0.75, 0, 0.25, 1) 0.3s forwards;
}
@keyframes brutalist-wipe {
  0%   { transform-origin: left; transform: scaleX(0); }
  40%  { transform-origin: left; transform: scaleX(1); }
  60%  { transform-origin: right; transform: scaleX(1); }
  100% { transform-origin: right; transform: scaleX(0); }
}
@keyframes text-reveal {
  to { color: var(--primary); }
}

.hero-sub { font-family: 'JetBrains Mono', monospace; font-size: .8rem; color: var(--muted); margin-top: 28px; max-width: 460px; line-height: 1.8; }
.hero-cta-row { margin-top: 40px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

.btn { font-family: 'JetBrains Mono', monospace; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; text-decoration: none; display: inline-flex; align-items: center; gap: 7px; padding: 12px 22px; cursor: pointer; border: 2px solid var(--text); background: var(--surface); color: var(--text); box-shadow: 3px 3px 0 var(--text); transition: background .12s, color .12s, box-shadow .12s, transform .12s; }
.btn:hover, .btn:focus-visible { background: var(--text); color: #fff; box-shadow: none; transform: translate(2px,2px); outline: none; }
.btn.accent { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn.accent:hover { background: #c4513d; box-shadow: none; transform: translate(2px,2px); }

.hero-links { margin-top: 18px; display: flex; gap: 0; }
.hero-link { font-family: 'JetBrains Mono', monospace; font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; text-decoration: none; color: var(--text); padding: 8px 14px; border: 2px solid var(--text); border-right: none; display: inline-flex; align-items: center; gap: 6px; transition: background .1s, color .1s; }
.hero-link:last-child { border-right: 2px solid var(--text); }
.hero-link:hover { background: var(--text); color: #fff; }
.hero-link svg { width: 14px; height: 14px; flex-shrink: 0; }

.hero-avatar-col {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.avatar-name {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 900;
  font-size: 3.5rem;
  text-transform: uppercase;
  line-height: 1;
  color: var(--text);
  margin-top: 10px;
}
.avatar-frame {
  width: 340px;
  height: 340px;
  border: 4px solid var(--text);
  box-shadow: 8px 8px 0 var(--primary);
  background: #e5e0d8;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: box-shadow .25s var(--ease-out-expo), transform .25s var(--ease-out-expo);
}
.avatar-frame:hover { box-shadow: 12px 12px 0 var(--primary); transform: translate(-2px,-2px); }
.avatar-image { width: 100%; height: 100%; object-fit: cover; display: block; }
.avatar-badge {
  position: absolute;
  bottom: 12px;
  right: -20px;
  background: var(--secondary);
  border: 3px solid var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: .6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 6px 10px;
  white-space: nowrap;
  z-index: 2;
}

/* ─── SECTION COMMON ────────────────────────────────────────── */
section { padding: 88px var(--page-pad); border-bottom: 3px solid var(--text); }
.section-label { font-family: 'JetBrains Mono', monospace; font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .15em; color: var(--muted); margin-bottom: 48px; display: flex; align-items: center; gap: 12px; }
.section-label::after { content: ''; flex: 1; height: 2px; background: var(--text); max-width: 80px; }
.section-title { font-family: 'Darker Grotesque', sans-serif; font-weight: 900; font-size: clamp(2.8rem, 6vw, 5.5rem); line-height: .95; letter-spacing: -.03em; text-transform: uppercase; }

/* ─── ABOUT ──────────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; border: 2px solid var(--text); margin-top: 48px; }
.about-quote { padding: 48px; border-right: 2px solid var(--text); border-left: 6px solid var(--primary); }
.about-quote blockquote { font-family: 'Darker Grotesque', sans-serif; font-weight: 700; font-size: clamp(1.3rem, 2.2vw, 1.85rem); line-height: 1.3; }
.about-quote cite { display: block; margin-top: 24px; font-family: 'JetBrains Mono', monospace; font-size: .72rem; font-style: normal; color: var(--primary); text-transform: uppercase; letter-spacing: .1em; }
.about-facts { padding: 48px; }
.fact-item { display: flex; flex-direction: column; gap: 3px; padding: 14px 0; border-bottom: 1px solid #D1D5DB; }
.fact-item:first-child { padding-top: 0; } .fact-item:last-child { border-bottom: none; }
.fact-label { font-family: 'JetBrains Mono', monospace; font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.fact-value { font-family: 'Darker Grotesque', sans-serif; font-weight: 600; font-size: 1rem; }

/* ─── EXPERIENCE ─────────────────────────────────────────────── */
.exp-timeline { margin-top: 48px; border-left: 3px solid var(--text); }
.exp-item { display: grid; grid-template-columns: 210px 1fr; border-bottom: 2px solid var(--text); position: relative; }
.exp-item:last-child { border-bottom: none; }
.exp-meta { padding: 32px 28px; border-right: 2px solid var(--text); background: var(--surface); position: relative; }
.exp-meta::before { content: ''; position: absolute; left: -11px; top: 40px; width: 18px; height: 18px; background: var(--primary); border: 3px solid var(--text); }
.exp-logo { width: 48px; height: 48px; object-fit: contain; border: 2px solid var(--text); box-shadow: 3px 3px 0 var(--text); margin-bottom: 16px; background: #fff; padding: 4px; }
.exp-period { font-family: 'JetBrains Mono', monospace; font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--primary); margin-bottom: 8px; }
.exp-company { font-family: 'Darker Grotesque', sans-serif; font-weight: 800; font-size: 1rem; line-height: 1.2; }
.exp-location { font-family: 'JetBrains Mono', monospace; font-size: .6rem; color: var(--faint); text-transform: uppercase; letter-spacing: .08em; margin-top: 6px; }
.exp-body { padding: 32px 36px; }
.exp-role { font-family: 'Darker Grotesque', sans-serif; font-weight: 900; font-size: 1.45rem; letter-spacing: -.02em; margin-bottom: 10px; }
.exp-desc { font-family: 'Darker Grotesque', sans-serif; font-size: 1rem; line-height: 1.65; color: #374151; margin-bottom: 18px; }
.exp-highlights { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.exp-highlights li { font-family: 'JetBrains Mono', monospace; font-size: .71rem; line-height: 1.65; color: #4B5563; padding-left: 16px; position: relative; }
.exp-highlights li::before { content: '▸'; position: absolute; left: 0; color: var(--primary); font-size: .62rem; }
.exp-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.exp-tag { font-family: 'JetBrains Mono', monospace; font-size: .6rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; border: 2px solid var(--text); padding: 3px 8px; }

/* ─── WORK ───────────────────────────────────────────────────── */
.projects-list { margin-top: 48px; border-top: 2px solid var(--text); }
.project-row { 
  width: 100%; text-align: left; display: grid; 
  grid-template-columns: 80px 180px 1fr auto; 
  align-items: center; gap: 32px; padding: 32px 0; 
  border-bottom: 2px solid var(--text); cursor: pointer; 
  background: transparent; border-left: none; border-right: none; border-top: none; 
  font: inherit; color: inherit; transition: background .15s, box-shadow .15s, padding .15s; 
}
.project-row:hover, .project-row:focus-visible { background: rgba(218,161,68,.1); padding-left: 20px; padding-right: 20px; margin: 0 -20px; outline: none; box-shadow: inset 4px 0 0 var(--primary); }
.project-index { font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 1.1rem; color: var(--primary); }
.project-thumb { width: 100%; aspect-ratio: 16 / 9; display: block; overflow: hidden; border: 2px solid var(--text); box-shadow: 4px 4px 0 var(--text); border-radius: 0; background: #fff; }
.project-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.project-body { padding-right: 20px; }
.project-title { font-family: 'Darker Grotesque', sans-serif; font-weight: 800; font-size: clamp(1.45rem, 2.5vw, 2.1rem); line-height: 1; margin-bottom: 10px; }
.project-desc { font-family: 'JetBrains Mono', monospace; font-size: .75rem; color: #4B5563; line-height: 1.6; margin-bottom: 16px; max-width: 640px; }
.project-tags { display: flex; gap: 7px; flex-wrap: wrap; }
.tag { font-family: 'JetBrains Mono', monospace; font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; border: 2px solid var(--text); padding: 3px 8px; }
.tag.primary { border-color: var(--primary); color: var(--primary); }
.project-arrow { font-family: 'JetBrains Mono', monospace; font-size: 1.3rem; padding-top: 4px; transition: color .15s, transform .2s var(--ease-out-expo); }
.project-row:hover .project-arrow { color: var(--primary); transform: translate(3px,-3px); }
.project-open-hint { font-family: 'JetBrains Mono', monospace; font-size: .6rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--faint); margin-top: 10px; }

.work-cta {
  margin-top: 48px;
  display: flex;
  justify-content: center;
}

/* ─── PROJECT MODAL ─────────────────────────────────────────── */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(17,24,39,.8); z-index: 2000; align-items: flex-start; justify-content: center; padding: 80px 24px 40px; overflow-y: auto; backdrop-filter: blur(2px); }
.modal-overlay.open { display: flex; }
.modal { background: var(--bg); border: 3px solid var(--text); box-shadow: 10px 10px 0 var(--text); width: 100%; max-width: 860px; animation: modal-in .35s var(--ease-out-expo); }
@keyframes modal-in { from { opacity:0; transform:translateY(32px) scale(.97); } to { opacity:1; transform:translateY(0) scale(1); } }
.modal-header { display: flex; align-items: stretch; border-bottom: 3px solid var(--text); }
.modal-index { font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 1.7rem; color: var(--primary); padding: 24px; border-right: 3px solid var(--text); line-height: 1; }
.modal-header-body { flex: 1; padding: 24px 28px; }
.modal-title { font-family: 'Darker Grotesque', sans-serif; font-weight: 900; font-size: clamp(1.7rem, 3vw, 2.6rem); letter-spacing: -.03em; line-height: 1; margin-bottom: 5px; }
.modal-subtitle { font-family: 'JetBrains Mono', monospace; font-size: .7rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.modal-close { background: none; border: none; border-left: 3px solid var(--text); font-family: 'JetBrains Mono', monospace; font-size: 1.1rem; font-weight: 700; cursor: pointer; padding: 0 22px; color: var(--text); transition: background .1s, color .1s; }
.modal-close:hover { background: var(--primary); color: #fff; }
.modal-cover { width: 100%; display: block; border-bottom: 3px solid var(--text); object-fit: cover; aspect-ratio: 16 / 9; }
.modal-body { padding: 36px; }
.modal-section-title { font-family: 'JetBrains Mono', monospace; font-size: .63rem; font-weight: 700; text-transform: uppercase; letter-spacing: .15em; color: var(--primary); margin-bottom: 10px; margin-top: 28px; }
.modal-section-title:first-child { margin-top: 0; }
.modal-text { font-family: 'Darker Grotesque', sans-serif; font-size: 1rem; line-height: 1.7; color: #374151; }
.modal-stats { display: grid; grid-template-columns: repeat(3,1fr); border: 2px solid var(--text); margin: 14px 0; }
.modal-stat { padding: 18px 22px; border-right: 2px solid var(--text); }
.modal-stat:last-child { border-right: none; }
.modal-stat-val { font-family: 'Darker Grotesque', sans-serif; font-weight: 900; font-size: 1.9rem; letter-spacing: -.03em; line-height: 1; }
.modal-stat-label { font-family: 'JetBrains Mono', monospace; font-size: .6rem; text-transform: uppercase; letter-spacing: .1em; color: var(--faint); margin-top: 4px; }
.modal-features { list-style: none; display: flex; flex-direction: column; gap: 9px; margin: 8px 0; }
.modal-features li { font-family: 'JetBrains Mono', monospace; font-size: .72rem; line-height: 1.6; color: #374151; padding-left: 18px; position: relative; }
.modal-features li::before { content: '▸'; position: absolute; left: 0; color: var(--primary); }
.modal-tags-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.modal-tag { font-family: 'JetBrains Mono', monospace; font-size: .65rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; border: 2px solid var(--text); padding: 5px 11px; }
.modal-tag.primary { border-color: var(--primary); color: var(--primary); }
.modal-footer { border-top: 3px solid var(--text); padding: 18px 36px; display: flex; gap: 10px; flex-wrap: wrap; }
.modal-btn { font-family: 'JetBrains Mono', monospace; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; text-decoration: none; color: var(--text); border: 2px solid var(--text); padding: 9px 18px; box-shadow: 3px 3px 0 var(--text); display: inline-block; transition: background .1s, color .1s, box-shadow .1s, transform .1s; }
.modal-btn:hover { background: var(--text); color: #fff; box-shadow: none; transform: translate(2px,2px); }
.modal-btn.accent { background: var(--primary); color: #fff; border-color: var(--primary); }
.modal-btn.accent:hover { box-shadow: none; transform: translate(2px,2px); opacity: .9; }

/* ═══════════════════════════════════════════════════════════════
   TECH STACK — clean static skill grid
   Minimal cards with labels for core tools and frameworks
═══════════════════════════════════════════════════════════════ */
#skills { padding: 80px 0; overflow: hidden; }
.skills-inner { padding: 0 var(--page-pad); }

/* Static skills grid */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin-top: 32px;
  padding: 0 var(--page-pad);
}
.skill-group {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 24px;
  border: 3px solid var(--text);
  background: var(--surface);
  border-radius: 0;
  box-shadow: 6px 6px 0 var(--text);
}
.skill-group-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
  border-bottom: 2px solid var(--faint);
  padding-bottom: 12px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.skill-group-title::before {
  content: '';
  width: 10px;
  height: 10px;
  background: currentColor;
}
.skill-group[data-cat="ai"] .skill-group-title { color: var(--primary); border-color: rgba(239, 68, 68, 0.15); }
.skill-group[data-cat="backend"] .skill-group-title { color: #16A34A; border-color: rgba(22, 163, 74, 0.15); }
.skill-group[data-cat="tools"] .skill-group-title { color: #2563EB; border-color: rgba(37, 99, 235, 0.15); }
.skill-group[data-cat="db"] .skill-group-title { color: #7C3AED; border-color: rgba(124, 58, 237, 0.15); }
.skill-group[data-cat="lang"] .skill-group-title { color: #EA580C; border-color: rgba(234, 88, 12, 0.15); }
.skill-group-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.skill-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px;
  border: 2px solid var(--text);
  background: var(--bg);
  border-radius: 0;
  transition: transform .15s var(--ease-out-expo), box-shadow .15s var(--ease-out-expo);
}
.skill-card:hover,
.skill-card:focus-within {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--text);
  border-color: var(--text);
}
.skill-icon {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 0;
  background: var(--surface);
  border: 2px solid var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
}
.skill-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.skill-label {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text);
}
@media (max-width: 768px) {
  .skills-grid {
    grid-template-columns: 1fr;
    padding: 0 var(--page-pad-sm);
  }
  .skill-group-list {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }
  .skill-card {
    padding: 15px 12px;
  }
}

/* ═══════════════════════════════════════════════════════════════
   CERTIFICATIONS — Flip Cards
   Front: issuer badge + cert name + year
   Back:  skills covered + credential info
═══════════════════════════════════════════════════════════════ */
#certifications { padding: 88px var(--page-pad); }
.certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

/* 3D scene */
.cert-scene {
  perspective: 900px;
  height: 240px;
}
.cert-flipper {
  width: 100%; height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform .65s var(--ease-out-expo);
  cursor: pointer;
}
.cert-scene:hover .cert-flipper,
.cert-scene:focus-within .cert-flipper {
  transform: rotateY(180deg);
}

/* Shared face styles */
.cert-face {
  position: absolute; inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border: 3px solid var(--text);
  padding: 28px;
  display: flex; flex-direction: column;
}

/* FRONT */
.cert-front {
  background: var(--surface);
  box-shadow: 5px 5px 0 var(--text);
}
.cert-front-accent {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace; font-size: .58rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  padding: 3px 9px; margin-bottom: 16px;
  border: 2px solid var(--text);
  width: fit-content;
}
.cert-name-front {
  font-family: 'Darker Grotesque', sans-serif; font-weight: 900;
  font-size: 1.2rem; line-height: 1.2; flex: 1;
  letter-spacing: -.01em;
}
.cert-meta {
  font-family: 'JetBrains Mono', monospace; font-size: .6rem;
  color: var(--muted); text-transform: uppercase; letter-spacing: .09em;
  margin-top: 14px;
}
.cert-flip-hint {
  font-family: 'JetBrains Mono', monospace; font-size: .56rem;
  color: var(--faint); text-transform: uppercase; letter-spacing: .1em;
  margin-top: 10px;
}

/* BACK */
.cert-back {
  background: var(--text);
  color: #fff;
  transform: rotateY(180deg);
}
.cert-back-title {
  font-family: 'JetBrains Mono', monospace; font-size: .6rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--secondary); margin-bottom: 14px;
}
.cert-skills-list {
  list-style: none; display: flex; flex-direction: column; gap: 7px; flex: 1;
}
.cert-skills-list li {
  font-family: 'JetBrains Mono', monospace; font-size: .67rem; line-height: 1.5;
  color: rgba(255,255,255,.8); padding-left: 14px; position: relative;
}
.cert-skills-list li::before { content: '→'; position: absolute; left: 0; color: var(--primary); }
.cert-verify {
  font-family: 'JetBrains Mono', monospace; font-size: .58rem;
  color: rgba(255,255,255,.35); text-transform: uppercase; letter-spacing: .1em;
  margin-top: 14px; border-top: 1px solid rgba(255,255,255,.1); padding-top: 10px;
}

/* Color accents per card */
.cert-front-accent.red    { background: #FEF3F2; color: #9B1C1C; border-color: var(--primary); }
.cert-front-accent.amber  { background: #FFF7ED; color: #92400E; border-color: var(--secondary); }
.cert-front-accent.green  { background: #F0FDF4; color: #14532D; border-color: #16A34A; }
.cert-front-accent.blue   { background: #EFF6FF; color: #1E3A8A; border-color: #3B82F6; }
.cert-front-accent.purple { background: #F5F3FF; color: #4C1D95; border-color: #7C3AED; }
.cert-front-accent.gray   { background: #F9FAFB; color: #374151; border-color: #9CA3AF; }

/* ─── CONTACT ─────────────────────────────────────────────────── */
#contact { padding: 88px var(--page-pad) 64px; border-bottom: none; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-heading { font-family: 'Darker Grotesque', sans-serif; font-weight: 900; font-size: clamp(3rem, 8vw, 7rem); line-height: .9; letter-spacing: -.03em; text-transform: uppercase; margin-top: 48px; margin-bottom: 48px; }
.contact-heading span { color: var(--primary); }

.contact-cta-box { border: 3px solid var(--text); padding: 48px; background: var(--surface); box-shadow: 10px 10px 0 var(--text); display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; }
.contact-cta-box::after { content: 'TALK'; position: absolute; right: -20px; bottom: -10px; font-family: 'Darker Grotesque', sans-serif; font-weight: 900; font-size: 8rem; color: rgba(0,0,0,0.03); transform: rotate(-5deg); pointer-events: none; }
.cta-title { font-family: 'Darker Grotesque', sans-serif; font-weight: 800; font-size: 2rem; line-height: 1.1; margin-bottom: 24px; }
.cta-text { font-family: 'JetBrains Mono', monospace; font-size: .85rem; line-height: 1.6; color: var(--muted); margin-bottom: 32px; }

.contact-email { display: inline-block; font-family: 'Darker Grotesque', sans-serif; font-weight: 800; font-size: clamp(1.2rem, 2.5vw, 2.1rem); text-decoration: none; color: var(--text); border-bottom: 4px solid var(--primary); padding-bottom: 4px; margin-bottom: 48px; word-break: break-all; transition: color .15s; }
.contact-email:hover { color: var(--primary); }
.contact-socials { display: flex; flex-direction: column; gap: 12px; margin-bottom: 48px; }
.social-link { font-family: 'JetBrains Mono', monospace; font-size: .8rem; font-weight: 700; text-decoration: none; color: var(--text); text-transform: uppercase; letter-spacing: .08em; transition: color .12s; }
.social-link::before { content: '→  '; color: var(--primary); }
.social-link:hover { color: var(--primary); text-decoration: underline; }

/* ─── FOOTER ─────────────────────────────────────────────────── */
footer {
  border-top: 4px solid var(--text);
  padding: 0;
  background: var(--text);
  display: flex;
  justify-content: center;
}
.footer-inner {
  width: 100%;
  max-width: 1240px;
  padding: 22px var(--page-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { font-family: 'JetBrains Mono', monospace; font-size: .63rem; color: rgba(255,255,255,.4); text-transform: uppercase; letter-spacing: .1em; }
.footer-mark { font-family: 'Darker Grotesque', sans-serif; font-weight: 900; font-size: 1rem; color: #fff; letter-spacing: -.02em; }
.footer-mark span { color: var(--primary); }

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 960px) {
  #hero { grid-template-columns: 1fr; gap: 32px; }
  .hero-avatar-col { order: -1; }
  .avatar-frame { width: 240px; height: 240px; }
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  section, #certifications, #contact { padding: 64px var(--page-pad-sm); }
  #hero { padding: 48px var(--page-pad-sm); }
  .footer-inner { padding: 18px var(--page-pad-sm); }
  .header-inner { padding: 0 var(--page-pad-sm); }
  nav { display: none; }
  .hamburger { display: flex; }
  .about-grid, .exp-item, .contact-grid { grid-template-columns: 1fr; }
  .about-quote { border-right: none; border-bottom: 2px solid var(--text); }
  .exp-meta { border-right: none; border-bottom: 2px solid var(--text); }
  .exp-meta::before { display: none; }
  .exp-body { padding: 24px; }
  .project-row { 
    grid-template-columns: 40px 100px 1fr; 
    gap: 16px; 
    padding: 24px 0;
  }
  .project-thumb { box-shadow: 3px 3px 0 var(--text); }
  .project-open-hint { display: none; }
  .project-arrow { display: none; }
  .modal-overlay { padding: 70px 12px 24px; }
  .modal-stats { grid-template-columns: 1fr; }
  .modal-stat { border-right: none; border-bottom: 2px solid var(--text); }
  .modal-stat:last-child { border-bottom: none; }
  .certs-grid { grid-template-columns: 1fr; }
  .cert-scene { height: 220px; }
  .skills-inner { padding: 0 var(--page-pad-sm); }
  .contact-cta-box { padding: 32px; }
  .contact-cta-box::after { font-size: 6rem; }
  .hero-cta-row { flex-direction: column; align-items: flex-start; gap: 12px; }
  .hero-cta-row .btn { width: 100%; justify-content: center; }
}
@media (max-width: 480px) { .hero-headline .line2 { padding-left: .8rem; } }

/* ─── MUSIC WIDGET ─────────────────────────────────────────── */
.music-widget {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 1500;
  background: var(--surface);
  border: 3px solid var(--text);
  box-shadow: 6px 6px 0 var(--text);
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 300px;
  animation: music-slide-in .8s var(--ease-out-expo) 1s both;
}
.music-cover {
  width: 44px;
  height: 44px;
  border: 2px solid var(--text);
  background: #eee;
  flex-shrink: 0;
  object-fit: cover;
}
@keyframes music-slide-in {
  from { transform: translateX(-120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.music-visualizer {
  width: 14px;
  height: 14px;
  display: flex;
  align-items: flex-end;
  gap: 2px;
  margin-top: 4px;
}
.music-visualizer span {
  width: 3px;
  background: var(--primary);
  animation: bounce 1s ease-in-out infinite alternate;
}
.music-visualizer span:nth-child(2) { animation-delay: .2s; height: 60%; }
.music-visualizer span:nth-child(3) { animation-delay: .4s; height: 30%; }
@keyframes bounce {
  0% { height: 20%; }
  100% { height: 100%; }
}
.music-info { min-width: 0; }
.music-status { font-family: 'JetBrains Mono', monospace; font-size: .55rem; font-weight: 700; text-transform: uppercase; color: var(--primary); letter-spacing: .1em; margin-bottom: 2px; display: flex; align-items: center; gap: 5px; }
.music-status::before { content: ''; width: 6px; height: 6px; background: var(--primary); border-radius: 50%; }
.music-track { 
  font-family: 'Darker Grotesque', sans-serif; 
  font-weight: 800; 
  font-size: .95rem; 
  color: var(--text); 
  white-space: nowrap; 
  overflow: hidden; 
  text-overflow: ellipsis; 
  line-height: 1.1;
  max-width: 180px; 
}
.music-artist { 
  font-family: 'JetBrains Mono', monospace; 
  font-size: .6rem; 
  color: var(--muted); 
  white-space: nowrap; 
  overflow: hidden; 
  text-overflow: ellipsis; 
  max-width: 180px;
}

@media (max-width: 768px) {
  .music-widget { bottom: 16px; left: 16px; max-width: 220px; padding: 10px 12px; }
}

/* touch — flip on tap instead of hover */
@media (hover: none) {
  .cert-scene:focus-within .cert-flipper { transform: rotateY(180deg); }
}