/* ═══════════════════════════════════════════════════
   RESET & DESIGN TOKENS
═══════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #050810;
  --bg2:       #080c14;
  --surface:   #0d1422;
  --glass:     rgba(255,255,255,0.028);
  --glass-h:   rgba(255,255,255,0.065);
  --border:    rgba(255,255,255,0.07);
  --border-h:  rgba(0,229,255,0.35);
  --text:      #dce8f5;
  --muted:     #6b7f96;
  --dim:       #3d5166;
  --accent:    #00e5ff;
  --accent2:   #7c5cfc;
  --accent3:   #ff6b9d;
  --green:     #23d18b;
  --warn:      #ffb347;
  --r:         14px;
  --nav-h:     68px;
  --mono:      'Space Mono', monospace;
  --body:      'DM Sans', sans-serif;
  --disp:      'Syne', sans-serif;
  --shadow-lg: 0 24px 64px rgba(0,0,0,0.65);
  --glow-c:    0 0 32px rgba(0,229,255,0.22);
  --glow-v:    0 0 32px rgba(124,92,252,0.22);
  --ease-out:  cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
  cursor: none;
}

/* ─ Scrollbar ─ */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--accent),var(--accent2));
  border-radius: 4px;
}

/* ═══════════════════════════════════════════════════
   CUSTOM CURSOR
═══════════════════════════════════════════════════ */
.cursor-dot {
  position: fixed;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: transform 0.08s linear, width 0.2s var(--ease-out), height 0.2s var(--ease-out), opacity 0.2s;
  will-change: transform;
  box-shadow: 0 0 12px var(--accent), 0 0 24px rgba(0,229,255,0.4);
}

.cursor-ring {
  position: fixed;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,229,255,0.55);
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%,-50%);
  transition: transform 0.18s var(--ease-out), width 0.25s var(--ease-out), height 0.25s var(--ease-out), border-color 0.25s, opacity 0.25s;
  will-change: transform;
}

body.cursor-hover .cursor-dot { width: 14px; height: 14px; }
body.cursor-hover .cursor-ring {
  width: 60px; height: 60px;
  border-color: rgba(0,229,255,0.25);
  background: rgba(0,229,255,0.04);
}

/* cursor trail particles */
.cursor-trail {
  position: fixed;
  width: 5px; height: 5px; border-radius: 50%;
  pointer-events: none; z-index: 9997;
  transform: translate(-50%,-50%);
  background: var(--accent2);
  opacity: 0;
  transition: opacity 0.5s;
  will-change: transform;
}

/* ═══════════════════════════════════════════════════
   BACKGROUND LAYERS
═══════════════════════════════════════════════════ */
#bg-canvas {
  position: fixed; inset: 0;
  z-index: 0; pointer-events: none;
  opacity: 0.6;
}

.grid-layer {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,229,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.022) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, #000 20%, transparent 100%);
  transition: transform 0.1s linear;
}

.noise-layer {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.038'/%3E%3C/svg%3E");
  opacity: 0.55;
}

/* ambient glow orbs */
.orb-layer {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.orb {
  position: absolute; border-radius: 50%; filter: blur(80px);
  animation: orb-drift 14s ease-in-out infinite;
}
.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,229,255,0.045) 0%, transparent 70%);
  top: -10%; left: -5%;
  animation-delay: 0s;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(124,92,252,0.05) 0%, transparent 70%);
  bottom: 10%; right: -5%;
  animation-delay: -7s;
}
.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(255,107,157,0.04) 0%, transparent 70%);
  top: 40%; left: 50%;
  animation-delay: -3s;
}
@keyframes orb-drift {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(40px,-30px) scale(1.08); }
  66%      { transform: translate(-20px, 20px) scale(0.95); }
}

/* ═══════════════════════════════════════════════════
   PAGE LOAD ANIMATION
═══════════════════════════════════════════════════ */
.page-loader {
  position: fixed; inset: 0; z-index: 9000;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 1.5rem;
  transition: opacity 0.6s var(--ease-out), visibility 0.6s;
}
.page-loader.done { opacity: 0; visibility: hidden; pointer-events: none; }

.loader-logo {
  font-family: var(--disp); font-size: 1.4rem; font-weight: 900; color: #fff;
  opacity: 0; animation: loader-pop 0.5s 0.2s var(--ease-spring) forwards;
}
.loader-logo span {
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.loader-bar {
  width: 180px; height: 2px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px; overflow: hidden;
  opacity: 0; animation: loader-pop 0.5s 0.35s var(--ease-spring) forwards;
}
.loader-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
  border-radius: 2px;
  animation: loader-fill 1.2s 0.4s var(--ease-out) forwards;
  transform-origin: left;
  transform: scaleX(0);
}
@keyframes loader-pop {
  from { opacity:0; transform: translateY(10px); }
  to   { opacity:1; transform: translateY(0); }
}
@keyframes loader-fill {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* ═══════════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(1.25rem, 5vw, 4rem);
  background: rgba(5,8,16,0.72);
  backdrop-filter: blur(28px) saturate(190%);
  -webkit-backdrop-filter: blur(28px) saturate(190%);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.4s, background 0.4s, height 0.3s, transform 0.3s;
}
nav.scrolled {
  background: rgba(5,8,16,0.93);
  box-shadow: 0 1px 0 rgba(0,229,255,0.1), 0 8px 40px rgba(0,0,0,0.5);
  height: 58px;
}
nav.hidden { transform: translateY(-100%); }

.nav-logo {
  font-family: var(--disp);
  font-size: 1.05rem; font-weight: 800;
  letter-spacing: -0.01em; text-decoration: none; color: #fff; white-space: nowrap;
  transition: transform 0.2s var(--ease-spring);
}
.nav-logo:hover { transform: scale(1.04); }
.nav-logo .first { color: #fff; }
.nav-logo .last {
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-right { display: flex; align-items: center; gap: 2.5rem; }
.nav-links { display: flex; gap: 0.25rem; list-style: none; position: relative; }

/* sliding active indicator */
.nav-indicator {
  position: absolute; bottom: 0; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transition: left 0.35s var(--ease-out), width 0.35s var(--ease-out);
  pointer-events: none;
}

.nav-links a {
  display: block; padding: 0.35rem 0.75rem;
  font-family: var(--mono); font-size: 0.72rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  text-decoration: none; color: var(--muted);
  border-radius: 6px; position: relative;
  transition: color 0.25s;
  overflow: hidden;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: 0; left: 50%; right: 50%;
  height: 1.5px;
  background: var(--accent);
  border-radius: 1px;
  transition: left 0.25s var(--ease-out), right 0.25s var(--ease-out);
}
.nav-links a:hover::after,
.nav-links a.active::after { left: 10%; right: 10%; }
.nav-links a:hover, .nav-links a.active { color: var(--accent); }

.nav-cta {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  font-family: var(--mono); font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none;
  color: var(--bg); background: var(--accent);
  border-radius: 6px; position: relative; overflow: hidden;
  transition: box-shadow 0.25s, transform 0.2s var(--ease-spring);
}
.nav-cta::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0; transition: opacity 0.2s;
}
.nav-cta:hover { box-shadow: var(--glow-c); transform: translateY(-2px) scale(1.03); }
.nav-cta:hover::before { opacity: 1; }
.nav-cta:active { transform: translateY(0) scale(0.97); }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: none; background: none; border: none; padding: 4px; z-index: 201;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--accent); border-radius: 2px;
  transition: transform 0.35s var(--ease-spring), opacity 0.3s, width 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; width: 16px; }
.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: rgba(5,8,16,0.97);
  backdrop-filter: blur(28px);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 2rem 2rem;
  z-index: 199;
  flex-direction: column; gap: 0.25rem;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
  transform: translateY(-10px);
  opacity: 0;
  transition: transform 0.35s var(--ease-out), opacity 0.35s;
}
.mobile-menu.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
}
.mobile-menu a {
  padding: 0.75rem 1rem;
  font-family: var(--mono); font-size: 0.85rem;
  text-decoration: none; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.08em;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s, transform 0.2s;
  transform: translateX(-8px); opacity: 0;
}
.mobile-menu.open a { transform: translateX(0); opacity: 1; }
.mobile-menu.open a:nth-child(1) { transition-delay: 0.04s; }
.mobile-menu.open a:nth-child(2) { transition-delay: 0.08s; }
.mobile-menu.open a:nth-child(3) { transition-delay: 0.12s; }
.mobile-menu.open a:nth-child(4) { transition-delay: 0.16s; }
.mobile-menu.open a:nth-child(5) { transition-delay: 0.20s; }
.mobile-menu.open a:nth-child(6) { transition-delay: 0.24s; }
.mobile-menu a:hover { color: var(--accent); background: rgba(0,229,255,0.06); transform: translateX(4px); }
.mobile-menu .mob-cta {
  margin-top: 0.75rem; text-align: center;
  padding: 0.75rem; background: var(--accent); color: var(--bg); border-radius: 8px;
  font-weight: 700;
}
.mobile-menu .mob-cta:hover { background: #33ecff; transform: translateY(-2px); }

/* ═══════════════════════════════════════════════════
   SHARED SECTION
═══════════════════════════════════════════════════ */
section {
  position: relative; z-index: 1;
  padding: clamp(5rem, 5vw, 5rem) clamp(1.25rem, 5vw, 4rem);
  max-width: 1160px; margin: 0 auto;
}

.sec-label {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--mono); font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--accent); margin-bottom: 0.9rem;
}
.sec-label::before {
  content: ''; display: block;
  width: 28px; height: 1px; background: var(--accent);
}

h2.sec-h {
  font-family: var(--disp); font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 900; line-height: 1.1;
  color: #fff; margin-bottom: 3.5rem;
  overflow: hidden;
}
h2.sec-h em {
  font-style: normal;
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent2) 60%, var(--accent3) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: grad-shift 4s ease infinite;
}
@keyframes grad-shift {
  0%,100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

/* ═══════════════════════════════════════════════════
   BUTTONS — PREMIUM
═══════════════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.78rem 1.85rem;
  font-family: var(--mono); font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  text-decoration: none; cursor: none; border: none;
  border-radius: 8px; position: relative; overflow: hidden;
  transition: transform 0.2s var(--ease-spring), box-shadow 0.25s;
}
.btn::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at var(--rx,50%) var(--ry,50%), rgba(255,255,255,0.25) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.3s;
}
.btn:hover::after { opacity: 1; }
.btn:hover  { transform: translateY(-3px) scale(1.02); }
.btn:active { transform: translateY(-1px) scale(0.97); }

/* ripple */
.btn .ripple {
  position: absolute; border-radius: 50%;
  background: rgba(255,255,255,0.35);
  transform: scale(0); pointer-events: none;
  animation: ripple-anim 0.55s linear;
}
@keyframes ripple-anim {
  to { transform: scale(3.5); opacity: 0; }
}

.btn-prim {
  background: linear-gradient(135deg, var(--accent) 0%, #00b8d9 100%);
  color: #020b10;
  box-shadow: 0 4px 24px rgba(0,229,255,0.3), 0 1px 0 rgba(255,255,255,0.15) inset;
}
.btn-prim:hover { box-shadow: 0 6px 40px rgba(0,229,255,0.6), 0 1px 0 rgba(255,255,255,0.15) inset; }

.btn-sec {
  background: transparent; color: var(--text);
  border: 1px solid rgba(255,255,255,0.15);
}
.btn-sec:hover { border-color: var(--accent); color: var(--accent); background: rgba(0,229,255,0.05); box-shadow: 0 4px 24px rgba(0,229,255,0.1); }

.btn-sm { padding: 0.5rem 1.1rem; font-size: 0.72rem; border-radius: 6px; }
.btn-ghost-sm {
  background: transparent; color: var(--muted);
  border: 1px solid var(--border); font-size: 0.72rem;
}
.btn-ghost-sm:hover { color: var(--text); border-color: rgba(255,255,255,0.2); }
.btn-accent-sm {
  background: rgba(0,229,255,0.1); color: var(--accent);
  border: 1px solid rgba(0,229,255,0.25);
}
.btn-accent-sm:hover { background: rgba(0,229,255,0.18); box-shadow: var(--glow-c); }

/* ═══════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════ */
#hero {
  min-height: 100svh;
  display: flex; align-items: center;
  padding-top: calc(var(--nav-h) + 3rem);
  padding-bottom: 6rem;
  max-width: 100%;
  padding-left: clamp(1.25rem, 6vw, 6rem);
  padding-right: clamp(1.25rem, 6vw, 6rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 5rem; align-items: center;
  width: 100%; max-width: 1200px; margin: 0 auto;
}

.hero-left { position: relative; }

.hero-pill {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.4rem 1rem 0.4rem 0.5rem;
  background: rgba(35,209,139,0.08);
  border: 1px solid rgba(35,209,139,0.22);
  border-radius: 100px;
  font-family: var(--mono); font-size: 0.72rem; color: var(--green);
  letter-spacing: 0.05em; margin-bottom: 2rem;
  opacity: 0; animation: au-blur 0.7s 0.15s var(--ease-out) forwards;
  backdrop-filter: blur(8px);
}
.pulse-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 8px var(--green);
  animation: pdot 1.8s ease infinite;
}
@keyframes pdot {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:0.45; transform:scale(0.85); }
}

/* letter-by-letter name via JS, but CSS handles the gradient shimmer */
.hero-name {
  font-family: var(--disp); font-weight: 900;
  font-size: clamp(3.2rem, 9vw, 6.5rem);
  line-height: 1; letter-spacing: -0.03em;
  margin-bottom: 0.6rem;
}
.hero-name .fn {
  color: #fff; display: block;
  opacity: 0; animation: au-blur 0.7s 0.3s var(--ease-out) forwards;
}
.hero-name .ln {
  display: block;
  background: linear-gradient(125deg, var(--accent) 0%, var(--accent2) 50%, var(--accent3) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: au-blur 0.7s 0.45s var(--ease-out) forwards, grad-shift 5s 1.2s ease infinite;
  opacity: 0;
}

.hero-role-wrap {
  display: flex; align-items: center; gap: 0.75rem;
  font-family: var(--mono); font-size: clamp(0.85rem, 2vw, 1.1rem);
  color: var(--muted); margin-bottom: 1.8rem;
  opacity: 0; animation: au-blur 0.7s 0.6s var(--ease-out) forwards;
}
.hero-role-wrap .prompt { color: var(--accent2); }
#typing-text { color: var(--text); }
.cursor-bar {
  display: inline-block; width: 2px; height: 1.1em;
  background: var(--accent); border-radius: 1px;
  animation: blink 1s step-end infinite; vertical-align: text-bottom;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.hero-desc {
  font-size: 1rem; color: var(--muted); max-width: 520px;
  line-height: 1.85; margin-bottom: 2.5rem;
  opacity: 0; animation: au-blur 0.7s 0.75s var(--ease-out) forwards;
}

.hero-btns {
  display: flex; gap: 1rem; flex-wrap: wrap;
  margin-bottom: 3rem;
  opacity: 0; animation: au-blur 0.7s 0.9s var(--ease-out) forwards;
}

.hero-socials {
  display: flex; gap: 0.75rem;
  opacity: 0; animation: au-blur 0.7s 1.05s var(--ease-out) forwards;
}
.hsoc {
  width: 40px; height: 40px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  background: var(--glass); border: 1px solid var(--border);
  color: var(--muted); text-decoration: none;
  transition: color 0.25s, border-color 0.25s, background 0.25s, transform 0.25s var(--ease-spring), box-shadow 0.25s;
}
.hsoc:hover {
  color: var(--accent); border-color: rgba(0,229,255,0.4);
  background: rgba(0,229,255,0.08);
  transform: translateY(-4px) scale(1.1);
  box-shadow: 0 8px 24px rgba(0,229,255,0.15);
}

/* RIGHT — Profile Image */
.hero-right {
  display: flex; justify-content: center; align-items: center;
  opacity: 0; animation: au-blur 0.9s 0.6s var(--ease-out) forwards;
  position: relative;
}

.profile-wrap {
  position: relative;
  width: 360px; height: 360px;
  flex-shrink: 0;
  animation: float 6s ease-in-out infinite;
  transition: transform 0.12s linear;
}
@keyframes float {
  0%,100% { transform: translateY(0px) rotate(0deg); }
  33%      { transform: translateY(-16px) rotate(0.6deg); }
  66%      { transform: translateY(-7px) rotate(-0.6deg); }
}

/* glow pulse behind image */
.profile-glow {
  position: absolute; inset: -30px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,229,255,0.12) 0%, rgba(124,92,252,0.08) 50%, transparent 70%);
  animation: glow-pulse 3s ease-in-out infinite;
  z-index: 0; pointer-events: none;
}
@keyframes glow-pulse {
  0%,100% { transform: scale(1); opacity: 0.7; }
  50%      { transform: scale(1.1); opacity: 1; }
}

/* spinning gradient ring */
.profile-wrap::before {
  content: ''; position: absolute; inset: -14px; border-radius: 50%;
  background: conic-gradient(from 0deg,
    var(--accent) 0%,
    var(--accent2) 25%,
    var(--accent3) 50%,
    var(--accent) 75%,
    var(--accent2) 100%
  );
  animation: spin 4s linear infinite;
  z-index: 1; opacity: 0.6; filter: blur(1.5px);
}
.profile-wrap::after {
  content: ''; position: absolute; inset: -1px;
  background: var(--bg); border-radius: 50%; z-index: 2;
}
@keyframes spin { to { transform: rotate(360deg); } }

.profile-card {
  position: absolute; inset: 0; z-index: 3;
  border-radius: 50%; overflow: hidden;
  border: 2px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(2px);
  box-shadow:
    0 0 60px rgba(0,229,255,0.2),
    0 0 120px rgba(124,92,252,0.12),
    inset 0 0 40px rgba(0,229,255,0.06);
  transition: transform 0.12s linear;
}
.profile-card img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  transition: transform 0.4s var(--ease-out);
}
.profile-wrap:hover .profile-card img { transform: scale(1.04); }

.profile-badge {
  position: absolute; right: -20px; bottom: 10px; z-index: 10;
  background: rgba(5,8,16,0.9);
  border: 1px solid rgba(35,209,139,0.35);
  backdrop-filter: blur(20px);
  border-radius: 12px; padding: 0.65rem 1.1rem;
  display: flex; align-items: center; gap: 0.75rem;
  box-shadow: 0 12px 32px rgba(0,0,0,0.5), 0 0 20px rgba(35,209,139,0.08);
  animation: badge-float 4s ease-in-out infinite;
}
@keyframes badge-float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}
.badge-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  animation: pdot 2s infinite;
  flex-shrink: 0;
}
.badge-label {
  font-family: var(--disp); font-size: 0.82rem; font-weight: 700; color: #fff;
}
.badge-sub {
  font-family: var(--mono); font-size: 0.63rem; color: var(--muted);
}

.profile-tag {
  position: absolute; top: 16px; left: -24px; z-index: 10;
  background: rgba(124,92,252,0.14);
  border: 1px solid rgba(124,92,252,0.4);
  backdrop-filter: blur(16px); border-radius: 10px;
  padding: 0.55rem 0.9rem;
  font-family: var(--mono); font-size: 0.68rem; color: var(--accent2);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4), 0 0 16px rgba(124,92,252,0.1);
  white-space: nowrap;
  animation: badge-float 5s 2s ease-in-out infinite;
}

/* Scroll indicator */
.scroll-hint {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--dim); z-index: 2;
  opacity: 0; animation: au-blur 0.6s 1.6s var(--ease-out) forwards;
}
.scroll-mouse {
  width: 22px; height: 34px; border: 1.5px solid var(--dim);
  border-radius: 11px; display: flex; justify-content: center; padding-top: 5px;
}
.scroll-wheel {
  width: 3px; height: 6px; background: var(--accent);
  border-radius: 2px; animation: scroll-anim 2s ease infinite;
}
@keyframes scroll-anim {
  0%   { transform: translateY(0); opacity: 1; }
  80%  { transform: translateY(10px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* ─ Fade up + blur keyframe ─ */
@keyframes au-blur {
  from { opacity:0; transform:translateY(24px); filter: blur(4px); }
  to   { opacity:1; transform:translateY(0); filter: blur(0); }
}
@keyframes au {
  from { opacity:0; transform:translateY(22px); }
  to   { opacity:1; transform:translateY(0); }
}

/* ═══════════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════════ */
.about-grid {
  display: grid; grid-template-columns: 1.15fr 1fr;
  gap: 5rem; align-items: start;
}

.about-body {
  color: var(--muted); font-size: 1rem; line-height: 1.85;
}
.about-body p { margin-bottom: 1.1rem; }
.about-body p:last-child { margin-bottom: 0; }
.about-body strong { color: var(--text); font-weight: 600; }

.about-chips {
  display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.75rem;
}
.chip {
  font-family: var(--mono); font-size: 0.7rem;
  padding: 0.3rem 0.85rem; border-radius: 100px;
  background: rgba(0,229,255,0.07); border: 1px solid rgba(0,229,255,0.18);
  color: var(--accent); letter-spacing: 0.05em;
  transition: background 0.2s, transform 0.2s var(--ease-spring), box-shadow 0.2s;
}
.chip:hover {
  background: rgba(0,229,255,0.14);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 4px 16px rgba(0,229,255,0.15);
}

.stat-cards { display: flex; flex-direction: column; gap: 1rem; }

.stat-c {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--r); padding: 1.4rem 1.5rem;
  backdrop-filter: blur(12px);
  display: flex; align-items: center; gap: 1.25rem;
  position: relative; overflow: hidden;
  transition: border-color 0.3s, transform 0.3s var(--ease-spring), box-shadow 0.3s;
  will-change: transform;
}
.stat-c::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: linear-gradient(180deg, var(--accent), var(--accent2));
  border-radius: 3px 0 0 3px;
}
.stat-c::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 10% 50%, rgba(0,229,255,0.05) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.3s;
}
.stat-c:hover {
  border-color: var(--border-h);
  transform: translateX(6px);
  box-shadow: var(--glow-c);
}
.stat-c:hover::after { opacity: 1; }
.stat-c:hover .stat-ico { animation: icon-bounce 0.5s var(--ease-spring); }

@keyframes icon-bounce {
  0%,100%{ transform:scale(1); }
  40%{ transform:scale(1.3) rotate(-5deg); }
  70%{ transform:scale(0.9); }
}

.stat-ico { font-size: 1.75rem; flex-shrink: 0; position: relative; z-index: 1; }
.stat-text .lbl {
  font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--muted); margin-bottom: 0.15rem;
  position: relative; z-index: 1;
}
.stat-text .val {
  font-family: var(--disp); font-size: 1.2rem; font-weight: 800; color: #fff;
  position: relative; z-index: 1;
}

/* ═══════════════════════════════════════════════════
   SKILLS
═══════════════════════════════════════════════════ */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.1rem;
}

.skill-c {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--r); padding: 1.75rem 1.25rem 1.5rem;
  text-align: center; backdrop-filter: blur(12px);
  position: relative; overflow: hidden;
  transition: border-color 0.35s, transform 0.4s var(--ease-spring), box-shadow 0.35s;
  cursor: default; will-change: transform;
}
.skill-c::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(0,229,255,0.09) 0%, transparent 65%);
  opacity: 0; transition: opacity 0.35s;
}
.skill-c::after {
  content: '';
  position: absolute; top: 0; left: -100%; right: -100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0; transition: opacity 0.35s;
}
.skill-c:hover {
  border-color: rgba(0,229,255,0.5);
  transform: translateY(-10px) rotate(-0.5deg);
  box-shadow: 0 20px 60px rgba(0,229,255,0.14), 0 4px 16px rgba(0,0,0,0.4);
}
.skill-c:hover::before { opacity: 1; }
.skill-c:hover::after { opacity: 1; left: -20%; right: -20%; }
.skill-c:hover .sk-ico { animation: bounce 0.5s var(--ease-spring); }

@keyframes bounce {
  0%,100%{ transform:scale(1); }
  40%{ transform:scale(1.3) translateY(-4px); }
  70%{ transform:scale(0.92); }
}

.sk-ico { font-size: 2.2rem; margin-bottom: 0.8rem; display: block; position: relative; z-index: 1; }
.sk-name {
  font-family: var(--mono); font-size: 0.78rem; font-weight: 700;
  color: var(--text); letter-spacing: 0.02em; position: relative; z-index: 1;
  margin-bottom: 0.8rem;
}
.sk-bar {
  height: 3px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden;
  position: relative;
}
.sk-fill {
  height: 100%; border-radius: 3px; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
  background-size: 200% auto;
  transition: width 1.6s var(--ease-out);
  animation: bar-shimmer 3s 2s linear infinite;
  will-change: width;
}
@keyframes bar-shimmer {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}
.sk-pct {
  font-family: var(--mono); font-size: 0.62rem; color: var(--muted);
  margin-top: 0.4rem; display: block; position: relative; z-index: 1;
}

/* ═══════════════════════════════════════════════════
   PROJECTS — PREMIUM BENTO
═══════════════════════════════════════════════════ */
.proj-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1.25rem;
}

.pc {
  position: relative; border-radius: 20px; overflow: hidden;
  display: flex; flex-direction: column;
  background: #090e18;
  border: 1px solid rgba(255,255,255,0.07);
  transform-style: preserve-3d;
  transition: box-shadow 0.4s, border-color 0.4s;
  cursor: none; will-change: transform;
}

.pc::before {
  content: '';
  position: absolute; inset: -1px; border-radius: 21px;
  background: conic-gradient(from var(--angle,0deg),
    transparent 0%, var(--accent) 10%,
    var(--accent2) 25%, transparent 40%,
    transparent 100%
  );
  z-index: 0; opacity: 0;
  transition: opacity 0.4s;
}
.pc::after {
  content: '';
  position: absolute; inset: 1px; border-radius: 19px;
  background: #090e18; z-index: 1;
}
.pc:hover::before { opacity: 1; }
@property --angle { syntax:'<angle>'; initial-value:0deg; inherits:false; }
.pc:hover {
  animation: rotateBorder 3s linear infinite;
  box-shadow: 0 32px 80px rgba(0,0,0,0.75), 0 0 60px rgba(0,229,255,0.1);
}
@keyframes rotateBorder { to { --angle: 360deg; } }

.pc-inner {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; height: 100%;
}

.pc-featured { grid-column: span 2; }
.pc-featured .pc-preview { height: 280px; }

.pc-preview { position: relative; height: 210px; overflow: hidden; flex-shrink: 0; }

.pc-chrome {
  position: relative; z-index: 3;
  background: rgba(12,20,32,0.97); backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 9px 14px;
  display: flex; align-items: center; gap: 10px;
}
.pc-dots { display: flex; gap: 5px; }
.pc-dot { width: 10px; height: 10px; border-radius: 50%; }
.pc-dot:nth-child(1){ background:#ff5f57; }
.pc-dot:nth-child(2){ background:#febc2e; }
.pc-dot:nth-child(3){ background:#28c840; }
.pc-url {
  flex: 1; background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 5px; padding: 3px 10px;
  font-family: var(--mono); font-size: 0.62rem; color: var(--muted);
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}

.pc-canvas {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.pc-canvas-bg { position: absolute; inset: 0; }
.pc-canvas-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.07) 2px, rgba(0,0,0,0.07) 4px);
}

.pc-scan-beam {
  position: absolute; left: 0; right: 0; height: 3px; z-index: 3;
  background: linear-gradient(90deg, transparent, rgba(0,229,255,0.35), transparent);
  animation: scanbeam 3s ease-in-out infinite;
  pointer-events: none;
}
@keyframes scanbeam {
  0%   { top: 0%; opacity:0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { top: 100%; opacity:0; }
}

.pc-emoji {
  position: relative; z-index: 4;
  font-size: 4rem; line-height: 1;
  filter: drop-shadow(0 0 32px currentColor);
  animation: float-icon 5s ease-in-out infinite;
}
.pc-featured .pc-emoji { font-size: 5.5rem; }
@keyframes float-icon {
  0%,100% { transform: translateY(0) scale(1); }
  50%      { transform: translateY(-12px) scale(1.05); }
}

.pc-num {
  position: absolute; top: 0; right: 0; z-index: 10;
  font-family: var(--disp); font-size: 5rem; font-weight: 900;
  color: rgba(255,255,255,0.04); line-height: 1;
  pointer-events: none; user-select: none; letter-spacing: -0.04em;
  transition: color 0.3s;
}
.pc:hover .pc-num { color: rgba(0,229,255,0.08); }

.pc-hover-btns {
  position: absolute; inset: 0; z-index: 20;
  display: flex; align-items: center; justify-content: center; gap: 0.9rem;
  opacity: 0; transition: opacity 0.3s;
  background: rgba(5,8,16,0.65); backdrop-filter: blur(6px);
}
.pc:hover .pc-hover-btns { opacity: 1; }

.pc-body {
  padding: 1.5rem 1.6rem 1.6rem;
  flex: 1; display: flex; flex-direction: column; gap: 0.9rem;
}
.pc-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 0.75rem;
}
.pc-title-wrap { flex: 1; }
.pc-index {
  font-family: var(--mono); font-size: 0.62rem;
  color: var(--accent); letter-spacing: 0.12em;
  text-transform: uppercase; opacity: 0.8; margin-bottom: 0.35rem;
}
.pc-title {
  font-family: var(--disp); font-weight: 900; color: #fff;
  font-size: 1.25rem; line-height: 1.15;
  transition: color 0.25s;
}
.pc-featured .pc-title { font-size: 1.65rem; }
.pc:hover .pc-title { color: var(--accent); }

.pc-status {
  flex-shrink: 0;
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.06em;
  text-transform: uppercase; padding: 0.3rem 0.65rem;
  border-radius: 100px;
}
.pc-status.live { background: rgba(35,209,139,0.1); border:1px solid rgba(35,209,139,0.25); color: var(--green); }
.pc-status.build { background: rgba(255,179,71,0.1); border:1px solid rgba(255,179,71,0.25); color: var(--warn); }
.pc-status-dot { width: 5px; height: 5px; border-radius:50%; background:currentColor; animation: pdot 1.6s infinite; }

.pc-desc { font-size: 0.87rem; color: var(--muted); line-height: 1.8; flex: 1; }

.pc-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.pt {
  font-family: var(--mono); font-size: 0.63rem; letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem; border-radius: 5px;
  transition: background 0.2s, transform 0.2s var(--ease-spring), box-shadow 0.2s;
}
.pt:hover { transform: translateY(-2px); }
.pt-c  { background: rgba(0,229,255,0.07);   border:1px solid rgba(0,229,255,0.18);   color: var(--accent); }
.pt-c:hover  { background: rgba(0,229,255,0.14); box-shadow: 0 4px 12px rgba(0,229,255,0.15); }
.pt-v  { background: rgba(124,92,252,0.08);  border:1px solid rgba(124,92,252,0.22);  color: var(--accent2); }
.pt-v:hover  { background: rgba(124,92,252,0.16); }
.pt-g  { background: rgba(35,209,139,0.07);  border:1px solid rgba(35,209,139,0.2);   color: var(--green); }
.pt-g:hover  { background: rgba(35,209,139,0.14); }
.pt-w  { background: rgba(255,179,71,0.07);  border:1px solid rgba(255,179,71,0.2);   color: var(--warn); }
.pt-p  { background: rgba(255,107,157,0.07); border:1px solid rgba(255,107,157,0.2);  color: var(--accent3); }

.pc-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.pc-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.04em;
  text-decoration: none; padding: 0.4rem 0.85rem; border-radius: 6px;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s var(--ease-spring), box-shadow 0.2s;
}
.pc-link:hover { transform: translateY(-2px); }
.pc-link-gh {
  background: transparent; color: var(--muted);
  border: 1px solid rgba(255,255,255,0.1);
}
.pc-link-gh:hover { color: #fff; border-color: rgba(255,255,255,0.25); background: rgba(255,255,255,0.05); }
.pc-link-demo {
  background: linear-gradient(135deg, var(--accent), #00b8d9);
  color: #010e14; border: 1px solid transparent; font-weight: 700;
}
.pc-link-demo:hover { box-shadow: var(--glow-c); }

.pc-arrow {
  font-size: 1.1rem; color: var(--dim);
  transition: color 0.3s, transform 0.3s var(--ease-spring);
}
.pc:hover .pc-arrow { color: var(--accent); transform: translate(3px,-3px); }

/* ═══════════════════════════════════════════════════
   EDUCATION
═══════════════════════════════════════════════════ */
.edu-timeline { position: relative; padding-left: 2.25rem; }
.edu-timeline::before {
  content: ''; position: absolute; left: 0; top: 10px;
  width: 2px; height: 0;
  background: linear-gradient(180deg, var(--accent), var(--accent2), transparent);
  border-radius: 2px;
  transition: height 1.8s var(--ease-out);
}
.edu-timeline.vis::before { height: calc(100% - 10px); }

.edu-item { position: relative; padding-bottom: 3.5rem; }
.edu-item:last-child { padding-bottom: 0; }

.edu-dot {
  position: absolute; left: -2.63rem; top: 6px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent); border: 3px solid var(--bg);
  box-shadow: 0 0 18px rgba(0,229,255,0.7), 0 0 0 4px rgba(0,229,255,0.14);
  transform: scale(0);
  transition: transform 0.5s var(--ease-spring);
}
.edu-item.vis .edu-dot { transform: scale(1); }

.edu-year {
  font-family: var(--mono); font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--accent); margin-bottom: 0.6rem;
}

.edu-card {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--r); padding: 1.75rem;
  backdrop-filter: blur(14px);
  transition: border-color 0.3s, box-shadow 0.35s, transform 0.35s var(--ease-spring);
}
.edu-card:hover {
  border-color: var(--border-h);
  box-shadow: var(--glow-c);
  transform: translateX(6px);
}

.edu-degree {
  font-family: var(--disp); font-size: 1.4rem; font-weight: 800; color: #fff; margin-bottom: 0.3rem;
}
.edu-inst { font-size: 0.95rem; color: var(--muted); margin-bottom: 1rem; }
.edu-meta { display: flex; flex-wrap: wrap; gap: 0.6rem; }

.edu-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--mono); font-size: 0.7rem;
  padding: 0.3rem 0.8rem; border-radius: 6px;
  transition: transform 0.2s var(--ease-spring);
}
.edu-badge:hover { transform: translateY(-2px); }
.badge-active { background: rgba(35,209,139,0.1); border: 1px solid rgba(35,209,139,0.3); color: var(--green); }
.badge-done { background: rgba(124,92,252,0.1); border: 1px solid rgba(124,92,252,0.3); color: var(--accent2); }

.edu-desc { font-size: 0.9rem; color: var(--muted); line-height: 1.8; margin-top: 1rem; }

/* ═══════════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════════ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 4.5rem; align-items: start; }

.ct-info h3 { font-family: var(--disp); font-size: 1.6rem; font-weight: 800; color: #fff; margin-bottom: 0.9rem; }
.ct-info p  { color: var(--muted); font-size: 0.95rem; margin-bottom: 2rem; line-height: 1.85; }

.ct-links { display: flex; flex-direction: column; gap: 0.75rem; }
.ct-lnk {
  display: flex; align-items: center; gap: 0.9rem;
  padding: 0.9rem 1rem;
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--r); text-decoration: none; color: var(--muted);
  transition: color 0.25s, border-color 0.25s, background 0.25s, transform 0.3s var(--ease-spring), box-shadow 0.25s;
}
.ct-lnk:hover {
  color: var(--accent); border-color: rgba(0,229,255,0.35);
  background: rgba(0,229,255,0.04);
  transform: translateX(6px);
  box-shadow: 0 8px 24px rgba(0,229,255,0.08);
}
.ct-lnk-ico {
  width: 38px; height: 38px; border-radius: 9px;
  background: rgba(0,229,255,0.08); border: 1px solid rgba(0,229,255,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem; flex-shrink: 0;
  transition: background 0.25s, transform 0.25s var(--ease-spring);
}
.ct-lnk:hover .ct-lnk-ico { background: rgba(0,229,255,0.18); transform: scale(1.1) rotate(-5deg); }
.ct-lnk-text .lbl { font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--dim); margin-bottom: 0.1rem; }
.ct-lnk-text .val { font-size: 0.85rem; font-weight: 500; }

/* form */
.ct-form {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: calc(var(--r) + 4px); padding: 2.25rem;
  backdrop-filter: blur(18px);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.ct-form:focus-within {
  border-color: rgba(0,229,255,0.2);
  box-shadow: 0 0 60px rgba(0,229,255,0.06);
}
.ct-form-title { font-family: var(--disp); font-size: 1.1rem; font-weight: 800; color: #fff; margin-bottom: 1.75rem; }

.form-field { margin-bottom: 1.25rem; position: relative; }
.form-field label {
  display: block; font-family: var(--mono); font-size: 0.68rem;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted);
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}
.form-field:focus-within label { color: var(--accent); }

.input-wrap { position: relative; }
.input-ico {
  position: absolute; left: 0.9rem; top: 50%; transform: translateY(-50%);
  font-size: 0.95rem; pointer-events: none; color: var(--dim);
  transition: color 0.2s, transform 0.2s var(--ease-spring);
}
.textarea-ico { top: 0.9rem; transform: none; }
.form-field:focus-within .input-ico { color: var(--accent); transform: translateY(-50%) scale(1.15); }
.form-field:focus-within .textarea-ico { transform: scale(1.15); }

.form-field input,
.form-field textarea {
  width: 100%; padding: 0.85rem 1rem 0.85rem 2.75rem;
  background: rgba(255,255,255,0.025); border: 1px solid var(--border);
  border-radius: 9px; color: var(--text);
  font-family: var(--body); font-size: 0.95rem;
  outline: none; resize: vertical;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}
.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--accent); background: rgba(0,229,255,0.025);
  box-shadow: 0 0 0 3px rgba(0,229,255,0.09), 0 4px 20px rgba(0,229,255,0.06);
}
.form-field textarea { min-height: 140px; padding-top: 0.85rem; }
.form-field input.err,
.form-field textarea.err {
  border-color: var(--accent3);
  box-shadow: 0 0 0 3px rgba(255,107,157,0.09);
  animation: shake 0.45s var(--ease-out);
}
@keyframes shake {
  0%,100% { transform: translateX(0); }
  20%      { transform: translateX(-6px); }
  40%      { transform: translateX(6px); }
  60%      { transform: translateX(-4px); }
  80%      { transform: translateX(4px); }
}

.field-err {
  font-family: var(--mono); font-size: 0.68rem; color: var(--accent3);
  margin-top: 0.35rem; display: none; padding-left: 0.25rem;
  opacity: 0; transform: translateY(-4px);
  transition: opacity 0.2s, transform 0.2s;
}
.field-err.show { display: block; opacity: 1; transform: translateY(0); }

.form-submit-btn {
  width: 100%; padding: 0.9rem; font-size: 0.82rem;
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  background: linear-gradient(135deg, var(--accent), #00b8d9);
  color: #020b10; font-family: var(--mono); font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  border: none; border-radius: 9px; cursor: none;
  position: relative; overflow: hidden;
  transition: box-shadow 0.25s, transform 0.2s var(--ease-spring);
}
.form-submit-btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0; transition: opacity 0.2s;
}
.form-submit-btn:hover { box-shadow: var(--glow-c); transform: translateY(-2px); }
.form-submit-btn:hover::before { opacity: 1; }
.form-submit-btn:active { transform: translateY(0) scale(0.98); }
.form-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* loading spinner */
.btn-spinner {
  display: none; width: 14px; height: 14px;
  border: 2px solid rgba(2,11,16,0.3); border-top-color: #020b10;
  border-radius: 50%; animation: spin-fast 0.6s linear infinite;
}
.form-submit-btn.loading .btn-spinner { display: block; }
.form-submit-btn.loading #btn-text { opacity: 0.6; }
@keyframes spin-fast { to { transform: rotate(360deg); } }

.form-success {
  margin-top: 1rem; padding: 1rem 1.25rem;
  background: rgba(35,209,139,0.08); border: 1px solid rgba(35,209,139,0.28);
  border-radius: 9px; display: none; align-items: center; gap: 0.75rem;
  font-family: var(--mono); font-size: 0.78rem; color: var(--green);
  opacity: 0; transform: scale(0.96);
  transition: opacity 0.3s, transform 0.3s var(--ease-spring);
}
.form-success.show {
  display: flex; opacity: 1; transform: scale(1);
}

/* ═══════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════ */
footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  padding: 2.5rem clamp(1.25rem, 5vw, 4rem);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1.5rem;
}

.footer-brand {
  font-family: var(--disp); font-weight: 800; font-size: 1rem; color: #fff;
  text-decoration: none;
  transition: transform 0.2s var(--ease-spring);
}
.footer-brand:hover { transform: scale(1.04); }
.footer-brand span {
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.footer-copy { font-family: var(--mono); font-size: 0.72rem; color: var(--dim); }

.footer-socials { display: flex; gap: 0.6rem; }
.ftr-soc {
  width: 40px; height: 40px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  background: var(--glass); border: 1px solid var(--border);
  color: var(--muted); text-decoration: none;
  transition: color 0.25s, border-color 0.25s, background 0.25s, transform 0.25s var(--ease-spring), box-shadow 0.25s;
}
.ftr-soc:hover {
  color: var(--accent); border-color: rgba(0,229,255,0.35);
  background: rgba(0,229,255,0.07);
  transform: translateY(-4px) scale(1.1);
  box-shadow: 0 8px 20px rgba(0,229,255,0.15);
}

/* ═══════════════════════════════════════════════════
   REVEAL SYSTEM — ENHANCED
═══════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  filter: blur(3px);
  transition:
    opacity 0.85s var(--ease-out),
    transform 0.85s var(--ease-out),
    filter 0.85s var(--ease-out);
  will-change: transform, opacity;
}
.reveal.vis {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

/* scale-in variant */
.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  filter: blur(4px);
  transition:
    opacity 0.7s var(--ease-spring),
    transform 0.7s var(--ease-spring),
    filter 0.7s;
  will-change: transform, opacity;
}
.reveal-scale.vis { opacity: 1; transform: scale(1); filter: blur(0); }

/* ═══════════════════════════════════════════════════
   CURSOR GLOW (global)
═══════════════════════════════════════════════════ */
.global-glow {
  position: fixed; width: 500px; height: 500px;
  border-radius: 50%; pointer-events: none; z-index: 0;
  background: radial-gradient(circle, rgba(0,229,255,0.04) 0%, transparent 65%);
  transform: translate(-50%,-50%);
  transition: left 1s cubic-bezier(0.2,0,0,1), top 1s cubic-bezier(0.2,0,0,1);
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .hero-right { order: -1; justify-content: center; }
  .profile-wrap { width: 280px; height: 280px; }
  .hero-name { font-size: clamp(3rem, 11vw, 5rem); }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 900px) {
  .proj-bento { grid-template-columns: 1fr 1fr; }
  .pc-featured { grid-column: span 2; }
  .pc-featured .pc-preview { height: 230px; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .profile-wrap { width: 220px; height: 220px; }
  .profile-tag { left: -8px; top: -8px; font-size: 0.62rem; }
  .profile-badge { right: -8px; bottom: -8px; padding: 0.5rem 0.75rem; }

  /* disable heavy effects on mobile */
  .cursor-dot, .cursor-ring { display: none; }
  body { cursor: auto; }
  .form-submit-btn { cursor: pointer; }
  .btn, .hamburger { cursor: pointer; }
  .pc, .ct-lnk, .pc-link { cursor: pointer; }
  .reveal { filter: none; }
}

@media (max-width: 600px) {
  .proj-bento { grid-template-columns: 1fr; }
  .pc-featured { grid-column: span 1; }
  .pc-featured .pc-preview { height: 200px; }
  .pc-featured .pc-title { font-size: 1.3rem; }
}

@media (max-width: 480px) {
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { justify-content: center; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}