/* ── TOKENS ── */
:root {
  --ink:       #0b1120;
  --ink2:      #374151;
  --muted:     #6b7280;
  --surface:   #ffffff;
  --surface2:  #f7f9fc;
  --surface3:  #eef2f9;
  --cyan:      #06b6d4;
  --cyan-lt:   #e0f9fd;
  --indigo:    #4f46e5;
  --indigo-lt: #eef2ff;
  --emerald:   #10b981;
  --emerald-lt:#ecfdf5;
  --amber:     #f59e0b;
  --border:    rgba(11,17,32,.07);
  --shadow-sm: 0 1px 3px rgba(11,17,32,.06), 0 1px 2px rgba(11,17,32,.04);
  --shadow:    0 4px 16px rgba(11,17,32,.08), 0 1px 4px rgba(11,17,32,.04);
  --shadow-lg: 0 20px 60px rgba(11,17,32,.12), 0 4px 16px rgba(11,17,32,.06);
  --nav-h:     68px;
  --r:         16px;
  --r-sm:      10px;
  --t:         .25s cubic-bezier(.4,0,.2,1);
  --ff-display:'Nunito', sans-serif;
  --ff-body:   'Plus Jakarta Sans', system-ui, sans-serif;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--ff-body);
  background: var(--surface);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection { background: rgba(6,182,212,.18); }
a { color: inherit; text-decoration: none; }

.container { width: min(1160px, 100% - 2.5rem); margin-inline: auto; }

/* ── REVEAL ── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
.d1 { transition-delay:.08s } .d2 { transition-delay:.16s }
.d3 { transition-delay:.24s } .d4 { transition-delay:.32s }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity:1; transform:none; transition:none; }
  * { animation-duration:.01ms !important; }
}

/* ═══════════════════════════════════════════════════════════════
   BRAND / LOGO MARK
═══════════════════════════════════════════════════════════════ */
.brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -.01em;
  color: #fff;
}
.brand-mark {
  height: var(--nav-h);
  width: auto;
  flex-shrink: 0;
  overflow: hidden;
}
.brand-mark img {
  height: 100%;
  width: auto;
  display: block;
}
.brand-text { color: #fff; }

/* ═══════════════════════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════════════════════ */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(0,0,0,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: box-shadow var(--t);
}
#nav.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,.4); }
.nav-inner {
  width: min(1160px, 100% - 2.5rem);
  margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-links { display: flex; gap: 1.75rem; list-style: none; }
.nav-links a {
  font-size: .875rem; font-weight: 500; color: rgba(255,255,255,.6);
  transition: color var(--t); position: relative; padding-bottom: 2px;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--indigo));
  border-radius: 1px; transition: width var(--t);
}
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a.active::after, .nav-links a:hover::after { width: 100%; }

.nav-cta {
  padding: .45rem 1.1rem;
  background: var(--cyan); color: #000;
  border-radius: 99px; font-size: .825rem; font-weight: 600;
  transition: background var(--t), transform var(--t);
}
.nav-cta:hover { background: var(--indigo); color: #fff; transform: translateY(-1px); }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: #fff; border-radius: 2px;
  transition: transform var(--t), opacity var(--t);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: rgba(0,0,0,.96); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.08); padding: 1.5rem 1.75rem 2rem; z-index: 99;
}
.nav-mobile.open { display: block; }
.nav-mobile ul { list-style: none; display: flex; flex-direction: column; gap: 1.25rem; }
.nav-mobile a { font-size: 1.05rem; font-weight: 600; color: rgba(255,255,255,.6); }
.nav-mobile a:hover { color: #fff; }

/* ═══════════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════════ */
#hero {
  min-height: 100dvh;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}
#hero > .container {
  display: grid;
  grid-template-columns: minmax(0, 520px) minmax(0, 480px);
  align-items: center;
  justify-content: center;
  gap: 2rem;
  width: 100%;
}
/* topographic flow background */
#hero-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
}
.hero-left { position: relative; z-index: 2; }
.hero-right {
  position: relative; z-index: 2;
  display: flex; justify-content: flex-end;
}

/* pill badge */
.hero-pill {
  display: inline-flex; align-items: center; gap: .45rem;
  background: var(--emerald-lt);
  border: 1px solid rgba(16,185,129,.2);
  border-radius: 99px; padding: .3rem .9rem;
  font-size: .775rem; font-weight: 600; color: var(--emerald);
  margin-bottom: 1.5rem; width: fit-content;
}
.hero-pill-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--emerald);
  animation: blink 1.8s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }

.hero-eyebrow {
  font-size: .8rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); margin-bottom: .75rem;
}
.hero-h1 {
  font-family: var(--ff-display);
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 300; line-height: 1.05;
  letter-spacing: -.03em; color: var(--ink);
  margin-bottom: 1.25rem;
}
.hero-h1 .flow-word {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--indigo) 60%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; display: inline-block;
}
.hero-sub {
  font-size: 1.05rem; color: var(--ink2); line-height: 1.7;
  max-width: 440px; margin-bottom: 2rem;
}
.hero-sub strong { color: var(--ink); font-weight: 600; }

.hero-actions { display: flex; flex-wrap: wrap; gap: .875rem; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .7rem 1.5rem; border-radius: 99px;
  font-size: .9rem; font-weight: 600; cursor: pointer;
  border: none; transition: all var(--t);
}
.btn-fill {
  background: var(--ink); color: #fff;
}
.btn-fill:hover { background: var(--indigo); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(79,70,229,.25); }
.btn-ghost {
  background: transparent; color: var(--ink2);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { border-color: var(--ink); background: var(--surface2); transform: translateY(-2px); }
.btn-cyan {
  background: linear-gradient(135deg, var(--cyan), var(--indigo));
  color: #fff; box-shadow: 0 4px 20px rgba(6,182,212,.3);
}
.btn-cyan:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(6,182,212,.4); }

/* hero visual card */
.hero-visual {
  width: 100%; max-width: 480px;
  background: var(--surface);
  border-radius: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}
.hero-map-area {
  width: 100%; aspect-ratio: 4/3;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #ede9fe 100%);
  position: relative; overflow: hidden;
}
.hero-map-area canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
}
.hero-card-body {
  padding: 1.25rem 1.5rem;
  display: flex; flex-direction: column; gap: .75rem;
}
.hero-card-title {
  font-size: .8rem; font-weight: 700; color: var(--muted);
  letter-spacing: .06em; text-transform: uppercase;
}
.hero-stats-inline {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem;
}
.hstat {
  background: var(--surface2);
  border-radius: var(--r-sm);
  padding: .75rem 1rem;
}
.hstat-val {
  font-family: var(--ff-display);
  font-size: 1.5rem; font-weight: 800; color: var(--ink);
  line-height: 1; letter-spacing: -.03em;
  font-variant-numeric: tabular-nums;
}
.hstat-val.cyan   { color: var(--cyan);    }
.hstat-val.indigo { color: var(--indigo);  }
.hstat-val.emerald{ color: var(--emerald); }
.hstat-val.amber  { color: var(--amber);   }
.hstat-lbl { font-size: .7rem; color: var(--muted); font-weight: 500; margin-top: .2rem; }

/* hero location badge */
.hero-loc {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .78rem; color: var(--muted); font-weight: 500;
  margin-top: .5rem;
}
.hero-loc svg { color: var(--cyan); }

/* ═══════════════════════════════════════════════════════════════
   FLOW DIVIDER
═══════════════════════════════════════════════════════════════ */
.flow-divider {
  width: 100%; line-height: 0; pointer-events: none;
  color: var(--surface2);
}
.flow-divider svg { display: block; width: 100%; }

/* ═══════════════════════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════════════════════ */
#about { padding: 6rem 0; background: var(--surface); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 5rem;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-card-main {
  background: linear-gradient(135deg, #f0f9ff 0%, #ede9fe 100%);
  border-radius: 24px; padding: 2.5rem;
  position: relative; overflow: hidden;
}
.about-card-main::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(6,182,212,.12) 0%, transparent 60%),
    radial-gradient(circle at 80% 20%, rgba(79,70,229,.1) 0%, transparent 60%);
}
.about-avatar-ring {
  width: 80px; height: 80px; border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--indigo));
  display: grid; place-items: center;
  font-family: var(--ff-display); font-size: 1.6rem; font-weight: 800; color: #fff;
  margin-bottom: 1.25rem; position: relative; z-index: 1;
  box-shadow: 0 8px 24px rgba(79,70,229,.25);
}
.about-name-card {
  font-family: var(--ff-display);
  font-size: 1.3rem; font-weight: 800; color: var(--ink);
  margin-bottom: .2rem; position: relative; z-index: 1;
}
.about-role-card {
  font-size: .85rem; color: var(--ink2); font-weight: 500;
  margin-bottom: 1.5rem; position: relative; z-index: 1;
}
.about-info-list {
  display: flex; flex-direction: column; gap: .65rem;
  position: relative; z-index: 1;
}
.about-info-row {
  display: flex; align-items: center; gap: .6rem;
  font-size: .82rem; color: var(--ink2);
}
.about-info-row svg { color: var(--cyan); flex-shrink: 0; }
.about-info-row a:hover { color: var(--indigo); }
.badge-avail {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--emerald-lt); border: 1px solid rgba(16,185,129,.2);
  color: var(--emerald); border-radius: 99px;
  padding: .18rem .7rem; font-size: .7rem; font-weight: 700;
}
.badge-avail-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--emerald);
  animation: blink 1.8s ease-in-out infinite;
}
/* floating accent cards */
.float-card {
  position: absolute;
  background: var(--surface); border-radius: var(--r);
  box-shadow: var(--shadow);
  padding: .75rem 1rem;
  display: flex; align-items: center; gap: .6rem;
  font-size: .78rem; font-weight: 600; color: var(--ink);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.float-card-1 { top: -1rem; right: -1.5rem; }
.float-card-2 { bottom: -1rem; left: -1.5rem; }
.float-card-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

.about-text { display: flex; flex-direction: column; gap: 1.25rem; }
.section-kicker {
  font-size: .72rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--cyan);
}
.section-h2 {
  font-family: var(--ff-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 300; color: var(--ink); line-height: 1.1;
  letter-spacing: -.025em;
}
.section-body {
  font-size: 1.02rem; color: var(--ink2); line-height: 1.75;
}
.section-body strong { color: var(--ink); font-weight: 600; }
.section-body .hl { color: var(--indigo); font-weight: 600; }

/* ═══════════════════════════════════════════════════════════════
   SKILLS
═══════════════════════════════════════════════════════════════ */
#skills { padding: 6rem 0; background: var(--surface2); }
.skills-header { display: flex; flex-direction: column; gap: .6rem; margin-bottom: 3rem; }
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem; }
.skill-card {
  background: var(--surface); border-radius: var(--r);
  padding: 1.5rem; border: 1px solid var(--border);
  transition: transform var(--t), box-shadow var(--t);
}
.skill-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.skill-card-icon {
  width: 40px; height: 40px; border-radius: var(--r-sm);
  display: grid; place-items: center; margin-bottom: 1rem;
}
.skill-card-label {
  font-size: .7rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; margin-bottom: .875rem;
}
.pills { display: flex; flex-wrap: wrap; gap: .45rem; }
.pill {
  padding: .25rem .7rem; border-radius: 99px;
  font-size: .75rem; font-weight: 500; border: 1px solid transparent;
  transition: all var(--t); cursor: default;
}
.pill-c  { background: rgba(6,182,212,.09);   border-color: rgba(6,182,212,.2);   color: #0e7490; }
.pill-i  { background: rgba(79,70,229,.08);   border-color: rgba(79,70,229,.2);   color: #4338ca; }
.pill-e  { background: rgba(16,185,129,.08);  border-color: rgba(16,185,129,.2);  color: #059669; }
.pill-a  { background: rgba(245,158,11,.08);  border-color: rgba(245,158,11,.2);  color: #b45309; }
.pill-r  { background: rgba(239,68,68,.08);   border-color: rgba(239,68,68,.2);   color: #b91c1c; }
.pill-c:hover  { background: rgba(6,182,212,.18);  transform: translateY(-1px); }
.pill-i:hover  { background: rgba(79,70,229,.16);  transform: translateY(-1px); }
.pill-e:hover  { background: rgba(16,185,129,.16); transform: translateY(-1px); }
.pill-a:hover  { background: rgba(245,158,11,.16); transform: translateY(-1px); }
.pill-r:hover  { background: rgba(239,68,68,.16);  transform: translateY(-1px); }

/* ═══════════════════════════════════════════════════════════════
   PROJECTS
═══════════════════════════════════════════════════════════════ */
#projects { padding: 3rem 0; background: var(--surface); }
.projects-header { display: flex; flex-direction: column; gap: .6rem; margin-bottom: 3rem; }
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.5rem; }
.proj-card {
  background: var(--surface); border-radius: var(--r);
  border: 1px solid var(--border);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.proj-card:hover {
  transform: translateY(-6px); box-shadow: var(--shadow-lg);
  border-color: rgba(6,182,212,.25);
}
.proj-thumb {
  width: 100%; aspect-ratio: 16/9; position: relative; overflow: hidden;
}
.proj-thumb svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.proj-thumb-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, var(--surface) 100%);
}
.proj-type {
  position: absolute; top: 1rem; left: 1rem;
  background: rgba(255,255,255,.92); backdrop-filter: blur(8px);
  border: 1px solid var(--border); border-radius: 99px;
  padding: .2rem .75rem; font-size: .68rem; font-weight: 700;
  color: var(--ink); letter-spacing: .04em; text-transform: uppercase;
}
.proj-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; gap: .75rem; }
.proj-title { font-family: var(--ff-display); font-size: 1.1rem; font-weight: 800; color: var(--ink); line-height: 1.2; }
.proj-desc { font-size: .875rem; color: var(--ink2); line-height: 1.65; flex: 1; }
.proj-tags { display: flex; flex-wrap: wrap; gap: .35rem; }
.proj-tag {
  padding: .18rem .6rem; background: var(--surface2);
  border: 1px solid var(--border); border-radius: 4px;
  font-size: .68rem; font-weight: 500; color: var(--muted);
}
.proj-link {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .8rem; font-weight: 700; color: var(--indigo);
  transition: gap var(--t);
}
.proj-link:hover { gap: .6rem; }

/* ═══════════════════════════════════════════════════════════════
   EXPERIENCE
═══════════════════════════════════════════════════════════════ */
#experience { padding: 6rem 0; background: var(--surface2); }
.exp-header { display: flex; flex-direction: column; gap: .6rem; margin-bottom: 3rem; }
.timeline { position: relative; max-width: 820px; margin: 0 auto; }
.timeline::before {
  content: ''; position: absolute; left: 50%; transform: translateX(-50%);
  top: 0; bottom: 0; width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--indigo), transparent);
  opacity: .2;
}
.tl-item {
  display: grid; grid-template-columns: 1fr 52px 1fr;
  gap: 0 1rem; margin-bottom: 2.75rem; position: relative;
}
.tl-item:last-child { margin-bottom: 0; }
.tl-center { display: flex; flex-direction: column; align-items: center; }
.tl-dot {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--surface); border: 2.5px solid var(--cyan);
  box-shadow: 0 0 0 4px rgba(6,182,212,.12);
  flex-shrink: 0; margin-top: 1rem; position: relative; z-index: 1;
}
.tl-dot::after {
  content: ''; position: absolute; inset: 4px;
  border-radius: 50%; background: var(--cyan);
}
.tl-card {
  background: var(--surface); border-radius: var(--r);
  padding: 1.25rem 1.5rem; border: 1px solid var(--border);
  transition: box-shadow var(--t), border-color var(--t);
}
.tl-card:hover { box-shadow: var(--shadow); border-color: rgba(6,182,212,.2); }
.tl-period {
  font-size: .68rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--cyan); margin-bottom: .3rem;
}
.tl-role { font-size: .95rem; font-weight: 700; color: var(--ink); margin-bottom: .15rem; }
.tl-org { font-size: .8rem; color: var(--muted); margin-bottom: .65rem; }
.tl-desc { font-size: .82rem; color: var(--ink2); line-height: 1.6; }
.tl-desc strong { color: var(--indigo); font-weight: 600; }

/* alternating */
.tl-item:nth-child(odd) .tl-left  { visibility: hidden; }
.tl-item:nth-child(even) .tl-right { visibility: hidden; }

/* ═══════════════════════════════════════════════════════════════
   CERTIFICATIONS
═══════════════════════════════════════════════════════════════ */
#certifications { padding: 6rem 0; background: var(--surface); }
.certs-header { display: flex; flex-direction: column; gap: .6rem; margin-bottom: 3rem; }
.certs-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.25rem; }
.cert-card {
  background: var(--surface2); border-radius: var(--r);
  padding: 1.5rem; border: 1px solid var(--border);
  transition: transform var(--t), box-shadow var(--t);
  position: relative; overflow: hidden;
}
.cert-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t);
}
.cert-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.cert-card:hover::after { transform: scaleX(1); }
.cert-icon {
  width: 44px; height: 44px; border-radius: var(--r-sm);
  display: grid; place-items: center; margin-bottom: .875rem;
}
.cert-name { font-size: .95rem; font-weight: 700; color: var(--ink); line-height: 1.25; margin-bottom: .2rem; }
.cert-issuer { font-size: .78rem; color: var(--muted); }
.cert-year { font-size: .7rem; font-weight: 700; color: var(--cyan); margin-top: .35rem; }

/* cert card accent gradients */
.cert-card:nth-child(1)::after { background: linear-gradient(90deg, var(--cyan), var(--indigo)); }
.cert-card:nth-child(2)::after { background: linear-gradient(90deg, var(--indigo), #7c3aed); }
.cert-card:nth-child(3)::after { background: linear-gradient(90deg, var(--emerald), var(--cyan)); }
.cert-card:nth-child(4)::after { background: linear-gradient(90deg, var(--amber), #f97316); }

/* ═══════════════════════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════════════════════ */
#contact {
  padding: 7rem 0;
  background: linear-gradient(135deg, #0b1120 0%, #1e1b4b 100%);
  position: relative; overflow: hidden;
}
#contact::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(6,182,212,.12) 0%, transparent 60%);
}
#contact-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .25; }
.contact-inner {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: 1rem;
}
.contact-kicker {
  font-size: .72rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--cyan);
}
.contact-h2 {
  font-family: var(--ff-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300; color: #fff; line-height: 1.1;
  letter-spacing: -.025em; max-width: 560px;
}
.contact-sub { font-size: 1rem; color: rgba(255,255,255,.55); max-width: 440px; }
.contact-email {
  font-family: var(--ff-display);
  font-size: clamp(1.3rem, 3.5vw, 2.2rem);
  font-weight: 300; letter-spacing: -.02em;
  background: linear-gradient(135deg, var(--cyan), #a5b4fc);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: .5rem 0; transition: opacity var(--t);
}
.contact-email:hover { opacity: .8; }
.contact-phone {
  font-size: 1rem; color: rgba(255,255,255,.55); font-weight: 500;
}
.contact-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; margin-top: .5rem; }
.btn-linkedin { background: #0077b5; color: #fff; box-shadow: 0 4px 20px rgba(0,119,181,.35); }
.btn-linkedin:hover { background: #006097; transform: translateY(-2px); }

/* ═══════════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════════ */
footer {
  background: var(--ink);
  padding: 2rem 0;
  display: flex; flex-direction: column; align-items: center;
  gap: .5rem; text-align: center;
}
footer p { font-size: .78rem; color: rgba(255,255,255,.35); line-height: 1.6; }
footer a { color: rgba(255,255,255,.35); }
footer a:hover { color: var(--cyan); }
footer .hi { color: rgba(255,255,255,.55); }
.footer-brand { margin-bottom: .5rem; }
.footer-brand .brand { color: #fff; }

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  #hero > .container { grid-template-columns: 1fr; text-align: center; }
  .hero-sub { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-pill { margin-inline: auto; }
  .hero-right { justify-content: center; }
  .hero-visual { max-width: 420px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { max-width: 420px; margin: 0 auto; }
  .float-card-1, .float-card-2 { display: none; }
  .timeline::before { left: 26px; transform: none; }
  .tl-item { grid-template-columns: 52px 1fr; }
  .tl-item:nth-child(odd) .tl-left,
  .tl-item:nth-child(even) .tl-right { display: none !important; }
  .tl-item:nth-child(even) .tl-right { visibility: visible; display: block; }
  .tl-item .tl-center { order: 1; }
  .tl-item .tl-right,
  .tl-item .tl-left { order: 2; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .projects-grid { grid-template-columns: 1fr; }
  .certs-row { grid-template-columns: repeat(2,1fr); }
  .hero-stats-inline { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .certs-row { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
}