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

:root {
  /* Brand */
  --red:       #E63022;
  --red-dark:  #B02219;
  --red-glow:  rgba(230,48,34,0.3);
  --accent:    #FF6B35;
  --gold:      #D4A843;

  /* Dark theme (default) */
  --bg:        #0A0A0B;
  --bg-2:      #111113;
  --bg-3:      #1A1A1E;
  --bg-4:      #222228;
  --bg-card:   rgba(26,26,30,0.9);
  --border:    rgba(255,255,255,0.07);
  --border-hover: rgba(230,48,34,0.4);
  --text:      #F0EDE8;
  --text-2:    #B8B4AF;
  --text-3:    #9A9591;
  --text-dim:  #5C5854;
  --shadow:    0 8px 32px rgba(0,0,0,0.5);
  --shadow-red:0 8px 32px rgba(230,48,34,0.25);
  --nav-bg:    rgba(10,10,11,0.92);

  /* Fonts */
  --ff-display: 'Playfair Display', serif;
  --ff-body:    'Be Vietnam Pro', sans-serif;

  /* Misc */
  --radius:    16px;
  --radius-sm:  8px;
  --ease:      cubic-bezier(0.4, 0, 0.2, 1);
  --t:         0.3s;
}

/* Light mode overrides */
[data-theme="light"] {
  --bg:        #F8F6F2;
  --bg-2:      #F0EDE8;
  --bg-3:      #E8E4DE;
  --bg-4:      #DDD9D2;
  --bg-card:   rgba(255,255,255,0.9);
  --border:    rgba(0,0,0,0.08);
  --border-hover: rgba(230,48,34,0.5);
  --text:      #1A1816;
  --text-2:    #3D3A36;
  --text-3:    #6B6560;
  --text-dim:  #9A9591;
  --shadow:    0 8px 32px rgba(0,0,0,0.12);
  --shadow-red:0 8px 32px rgba(230,48,34,0.2);
  --nav-bg:    rgba(248,246,242,0.92);
}

/* Smooth theme transition */
body, body * {
  transition: background-color 0.4s var(--ease),
              border-color 0.4s var(--ease),
              color 0.4s var(--ease),
              box-shadow 0.4s var(--ease);
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--ff-body);
  background: var(--bg);
  color: var(--text);
  cursor: none;
  overflow-x: hidden;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.intro-pending,
.intro-pending body {
  overflow: hidden;
}

.intro-pending .nav,
.intro-pending .hero {
  filter: blur(18px);
  opacity: 0;
  transform: scale(1.035);
}

.intro-revealing .nav,
.intro-revealing .hero {
  animation: introPageReveal 920ms var(--ease) forwards;
}

.intro-experience {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  place-items: center;
  overflow: hidden;
  pointer-events: none;
  background: #030306;
  color: #fff;
  isolation: isolate;
}

.intro-pending .intro-experience {
  display: grid;
}

.intro-experience.is-leaving {
  animation: introDissolve 920ms var(--ease) forwards;
}

.intro-experience__noise {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image:
    radial-gradient(circle at 12% 18%, rgba(255,255,255,0.12) 0 1px, transparent 1.5px),
    radial-gradient(circle at 78% 36%, rgba(255,255,255,0.08) 0 1px, transparent 1.5px);
  background-size: 34px 34px, 46px 46px;
  mix-blend-mode: screen;
}

.intro-experience__grid {
  position: absolute;
  inset: -20%;
  opacity: 0;
  background-image:
    linear-gradient(rgba(230,48,34,0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(230,48,34,0.12) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: radial-gradient(circle at center, #000 0%, transparent 72%);
  transform: perspective(900px) rotateX(58deg) translateY(16%);
  animation: introGridOnline 5s var(--ease) forwards;
}

.intro-experience__glow {
  position: absolute;
  width: min(48rem, 78vw);
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(74px);
  opacity: 0;
  transform: translate3d(0, 0, 0);
  animation: introGlow 5s var(--ease) forwards;
}

.intro-experience__glow--one {
  left: -12%;
  top: -18%;
  background: rgba(230,48,34,0.26);
}

.intro-experience__glow--two {
  right: -16%;
  bottom: -22%;
  background: rgba(255,107,53,0.18);
  animation-delay: 420ms;
}

.intro-experience__beam {
  position: absolute;
  left: -20%;
  top: 50%;
  width: 140%;
  height: 2px;
  transform: translateY(-50%) scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.68), rgba(230,48,34,0.95), rgba(255,107,53,0.72), transparent);
  box-shadow: 0 0 34px rgba(230,48,34,0.62);
  opacity: 0;
  animation: introBeam 5s var(--ease) forwards;
}

.intro-experience__particles span {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(230,48,34,0.74);
  box-shadow: 0 0 18px rgba(230,48,34,0.78);
  opacity: 0;
  animation: introParticle 3.8s ease-out forwards;
}

.intro-experience__particles span:nth-child(1) { left: 18%; top: 62%; animation-delay: 2.9s; }
.intro-experience__particles span:nth-child(2) { left: 34%; top: 28%; animation-delay: 3.1s; }
.intro-experience__particles span:nth-child(3) { left: 62%; top: 66%; animation-delay: 3s; }
.intro-experience__particles span:nth-child(4) { left: 78%; top: 34%; animation-delay: 3.25s; }
.intro-experience__particles span:nth-child(5) { left: 88%; top: 58%; animation-delay: 3.05s; }

.intro-experience__content {
  position: relative;
  z-index: 2;
  width: min(940px, calc(100% - 40px));
  text-align: center;
  transform: translateZ(0);
}

.intro-experience__status,
.intro-experience__enter {
  margin: 0;
  font-size: clamp(0.68rem, 1.7vw, 0.86rem);
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.48);
}

.intro-experience__status {
  opacity: 0;
  animation: introStatus 5s ease forwards;
}

.intro-experience__enter {
  margin-top: 2.2rem;
  color: rgba(230,48,34,0.9);
  opacity: 0;
  animation: introEnter 5s ease forwards;
}

.intro-experience__copy {
  position: relative;
  min-height: clamp(12rem, 30vw, 18rem);
  margin-top: 1.3rem;
  display: grid;
  place-items: center;
}

.intro-experience__text {
  position: absolute;
  display: grid;
  gap: 0.14em;
  font-size: clamp(2.15rem, 7vw, 6.6rem);
  line-height: 0.96;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: none;
}

.intro-experience__text span {
  display: block;
}

.intro-experience__text--first {
  color: rgba(255,255,255,0.9);
  opacity: 0;
  filter: blur(18px);
  animation: introTextFirst 5s var(--ease) forwards;
}

.intro-experience__text--second {
  opacity: 0;
  filter: blur(18px);
  color: transparent;
  background: linear-gradient(100deg, #fff, #e63022, #ff6b35);
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: 0 0 42px rgba(230,48,34,0.14);
  animation: introTextSecond 5s var(--ease) forwards;
}

@keyframes introBeam {
  0%, 10% { opacity: 0; transform: translateY(-50%) scaleX(0); }
  20%, 34% { opacity: 1; transform: translateY(-50%) scaleX(1); }
  50%, 100% { opacity: 0.2; transform: translateY(-50%) scaleX(1); }
}

@keyframes introTextFirst {
  0%, 25% { opacity: 0; filter: blur(18px); transform: translateY(18px); }
  32%, 52% { opacity: 1; filter: blur(0); transform: translateY(0); }
  60%, 100% { opacity: 0; filter: blur(16px); transform: translateY(-16px); }
}

@keyframes introTextSecond {
  0%, 48% { opacity: 0; filter: blur(18px); transform: translateY(18px); }
  62%, 88% { opacity: 1; filter: blur(0); transform: translateY(0); }
  100% { opacity: 0.92; filter: blur(0); transform: translateY(0); }
}

@keyframes introStatus {
  0%, 12% { opacity: 0; }
  20%, 72% { opacity: 1; }
  92%, 100% { opacity: 0; }
}

@keyframes introEnter {
  0%, 58% { opacity: 0; transform: translateY(10px); }
  72%, 92% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-6px); }
}

@keyframes introGridOnline {
  0%, 58% { opacity: 0; transform: perspective(900px) rotateX(58deg) translateY(20%); }
  76%, 100% { opacity: 0.32; transform: perspective(900px) rotateX(58deg) translateY(10%); }
}

@keyframes introGlow {
  0%, 52% { opacity: 0; transform: scale(0.92); }
  70%, 100% { opacity: 1; transform: scale(1); }
}

@keyframes introParticle {
  0% { opacity: 0; transform: translateY(16px) scale(0.7); }
  35%, 78% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-34px) scale(1); }
}

@keyframes introDissolve {
  to { opacity: 0; filter: blur(22px); transform: scale(1.04); visibility: hidden; }
}

@keyframes introPageReveal {
  from { filter: blur(18px); opacity: 0; transform: scale(1.035); }
  to { filter: blur(0); opacity: 1; transform: scale(1); }
}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--red); border-radius: 2px; }

/* ═══ CURSOR ═══ */
.cursor {
  width: 10px; height: 10px;
  background: var(--red);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width .15s, height .15s;
}
.cursor-follower {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(230,48,34,0.5);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width .25s, height .25s, border-color .25s;
}

/* ═══ NAV ═══ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 48px;
  transition: background var(--t), padding var(--t), backdrop-filter var(--t), border var(--t);
}
.nav.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  padding: 14px 48px;
  border-bottom: 1px solid var(--border);
}
.nav__logo {
  font-family: var(--ff-display);
  font-size: 1.6rem; font-weight: 900;
  color: var(--text);
}
.nav__logo span { color: var(--red); }

.nav__right { display: flex; align-items: center; gap: 36px; }
.nav__links { display: flex; gap: 32px; align-items: center; }
.nav__link {
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-3);
  position: relative; transition: color var(--t);
}
.nav__link::after {
  content: ''; position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1.5px;
  background: var(--red);
  transition: width var(--t);
}
.nav__link:hover { color: var(--text); }
.nav__link:hover::after { width: 100%; }

/* Theme toggle */
.theme-toggle {
  width: 44px; height: 24px;
  background: var(--bg-3);
  border: 1.5px solid var(--border);
  border-radius: 100px;
  position: relative; cursor: none;
  transition: background var(--t), border-color var(--t);
  flex-shrink: 0;
}
.theme-toggle::after {
  content: '';
  position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--red);
  transition: transform .3s var(--ease);
}
[data-theme="light"] .theme-toggle::after { transform: translateX(20px); }
.theme-toggle__icon {
  position: absolute; top: 50%;
  transform: translateY(-50%);
  font-size: 10px; line-height: 1;
  pointer-events: none;
}
.theme-toggle__icon.sun { right: 5px; }
.theme-toggle__icon.moon { left: 5px; }

.nav__toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: none; padding: 4px;
}
.nav__toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: var(--t);
}

/* ═══ LAYOUT ═══ */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; position: relative; }

.section-label {
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--red); margin-bottom: 16px;
}
.section-title {
  font-family: var(--ff-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900; line-height: 1.1;
  margin-bottom: 56px;
  color: var(--text);
}
.section-title em { font-style: italic; color: var(--red); }

/* ═══ BUTTONS ═══ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 30px; border-radius: 100px;
  border: 0;
  font-family: var(--ff-body); font-size: 13px;
  line-height: 1;
  font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; cursor: none;
  transition: transform var(--t), box-shadow var(--t), background var(--t), color var(--t), border-color var(--t);
}
.btn--primary {
  background: var(--red); color: #fff;
  box-shadow: 0 4px 20px var(--red-glow);
}
.btn--primary:hover { background: var(--red-dark); transform: translateY(-2px); box-shadow: 0 8px 28px var(--red-glow); }
.btn--ghost {
  background: transparent; color: var(--text);
  border: 1.5px solid var(--border);
}
.btn--ghost:hover { border-color: var(--red); color: var(--red); transform: translateY(-2px); }
.btn--download {
  background: linear-gradient(135deg, var(--red), var(--accent));
  color: #fff; padding: 17px 44px; font-size: 14px;
  box-shadow: var(--shadow-red);
}
.btn--download svg { width: 18px; height: 18px; }
.btn--download:hover { transform: translateY(-3px); box-shadow: 0 12px 36px var(--red-glow); }
.btn--back {
  background: var(--bg-3); color: var(--text-2);
  border: 1px solid var(--border); font-size: 12px;
}
.btn--back:hover { border-color: var(--red); color: var(--red); transform: translateX(-4px); }

/* ═══ HERO ═══ */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding: 120px 48px 80px;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__blob {
  position: absolute; border-radius: 50%;
  filter: blur(80px);
  animation: blobFloat 8s ease-in-out infinite alternate;
}
.blob-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(230,48,34,0.15) 0%, transparent 70%);
  top: -200px; right: -100px;
}
.blob-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,107,53,0.08) 0%, transparent 70%);
  bottom: -100px; left: 80px; animation-delay: -4s;
}
[data-theme="light"] .blob-1 { background: radial-gradient(circle, rgba(230,48,34,0.08) 0%, transparent 70%); }
[data-theme="light"] .blob-2 { background: radial-gradient(circle, rgba(255,107,53,0.05) 0%, transparent 70%); }

@keyframes blobFloat { from { transform: translate(0,0) scale(1); } to { transform: translate(20px,-20px) scale(1.04); } }

.hero__grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero__content {
  max-width: 1160px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 420px;
  gap: 60px; align-items: center; position: relative; z-index: 1;
}
.hero__eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--red); margin-bottom: 18px;
}
.hero__name {
  font-family: var(--ff-display);
  font-size: clamp(3.2rem, 8vw, 6rem);
  font-weight: 900; line-height: 0.95;
  letter-spacing: -0.02em; margin-bottom: 24px;
}
.hero__name em {
  font-style: italic;
  background: linear-gradient(135deg, var(--red) 0%, var(--accent) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero__desc { font-size: 1rem; color: var(--text-3); max-width: 460px; margin-bottom: 28px; line-height: 1.75; }
.hero__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 36px; }
.hero__tags span {
  padding: 5px 14px;
  border: 1px solid var(--border-hover);
  border-radius: 100px; font-size: 11px;
  font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-3);
  transition: var(--t);
}
.hero__tags span:hover { border-color: var(--red); color: var(--text); background: rgba(230,48,34,0.08); }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* Avatar */
.hero__avatar-wrap {
  position: relative; display: flex;
  justify-content: center; align-items: flex-end;
}
.hero__avatar-ring {
  position: absolute; bottom: -20px;
  width: 370px; height: 370px;
  border: 1.5px solid rgba(230,48,34,0.2);
  border-radius: 50%;
  animation: ringPulse 4s ease-in-out infinite;
}
.hero__avatar-glow {
  position: absolute; bottom: 0;
  width: 330px; height: 330px;
  background: radial-gradient(ellipse at bottom, var(--red-glow) 0%, transparent 65%);
  border-radius: 50%;
}
@keyframes ringPulse { 0%,100% { transform: scale(1); opacity:1; } 50% { transform: scale(1.04); opacity:.4; } }

.hero__avatar {
  width: 320px; height: 400px;
  object-fit: cover; object-position: top center;
  border-radius: 200px 200px 0 0;
  position: relative; z-index: 2;
  box-shadow: 0 -40px 80px var(--red-glow), 0 0 0 1px rgba(230,48,34,0.15);
  transition: transform .4s ease, filter .4s ease;
  filter: drop-shadow(0 0 20px rgba(230,48,34,0.15));
}
.hero__avatar:hover { transform: translateY(-10px) scale(1.01); filter: drop-shadow(0 0 36px rgba(230,48,34,0.3)); }

.hero__avatar-badge {
  position: absolute; top: 40px; right: -16px;
  background: var(--red); border-radius: var(--radius);
  padding: 14px 18px; text-align: center;
  box-shadow: var(--shadow-red); z-index: 3;
  animation: badgeFloat 3s ease-in-out infinite alternate;
}
@keyframes badgeFloat { from { transform: translateY(0); } to { transform: translateY(-8px); } }
.badge__num { display: block; font-family: var(--ff-display); font-size: 1.8rem; font-weight: 900; color: #fff; line-height: 1; }
.badge__text { display: block; font-size: 9px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.7); margin-top: 4px; }

.hero__scroll { position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-dim); }
.scroll-line { width: 1px; height: 48px; background: linear-gradient(to bottom, var(--red), transparent); animation: scrollAnim 2s ease-in-out infinite; }
@keyframes scrollAnim { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ═══ ABOUT ═══ */
/* Infinite marquee */
.marquee-band {
  position: relative;
  overflow: hidden;
  width: 100%;
  --marquee-text: rgba(255,255,255,0.18);
  --marquee-hover: rgba(255,255,255,0.96);
  --marquee-separator: rgba(255,255,255,0.2);
  --marquee-highlight-bg: rgba(255,255,255,0.04);
  --marquee-highlight-border: rgba(92,167,255,0.35);
  padding: clamp(34px, 6vw, 72px) 0;
  background:
    radial-gradient(circle at 18% 50%, rgba(72,117,255,0.12), transparent 28rem),
    radial-gradient(circle at 82% 40%, rgba(160,80,255,0.10), transparent 26rem),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  isolation: isolate;
}

[data-theme="light"] .marquee-band {
  --marquee-text: rgba(16,20,32,0.32);
  --marquee-hover: rgba(12,17,28,0.92);
  --marquee-separator: rgba(18,28,48,0.28);
  --marquee-highlight-bg: rgba(255,255,255,0.72);
  --marquee-highlight-border: rgba(42,98,190,0.22);
  background:
    radial-gradient(circle at 18% 50%, rgba(72,117,255,0.12), transparent 28rem),
    radial-gradient(circle at 82% 40%, rgba(160,80,255,0.10), transparent 26rem),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  border-top-color: rgba(18,28,48,0.08);
  border-bottom-color: rgba(18,28,48,0.08);
}

.marquee-band::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
}

.marquee-band__glow {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: -1;
  width: min(720px, 80vw);
  height: 120px;
  transform: translate(-50%, -50%);
  background: linear-gradient(90deg, rgba(70,135,255,0.14), rgba(180,75,255,0.12), rgba(230,48,34,0.08));
  filter: blur(46px);
  opacity: 0.8;
}

.marquee-band__fade {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 2;
  width: min(18vw, 220px);
  pointer-events: none;
}

.marquee-band__fade--left {
  left: 0;
  background: linear-gradient(90deg, var(--bg), transparent);
}

.marquee-band__fade--right {
  right: 0;
  background: linear-gradient(270deg, var(--bg-2), transparent);
}

.marquee-band__track {
  display: flex;
  width: max-content;
  will-change: transform;
  animation: marqueeFlow 34s linear infinite;
  transform: translate3d(-50%,0,0);
}

.marquee-band:hover .marquee-band__track { animation-play-state: paused; }

.marquee-band__group {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: clamp(18px, 3vw, 38px);
  padding-right: clamp(18px, 3vw, 38px);
}

.marquee-band__group span {
  position: relative;
  flex: 0 0 auto;
  color: var(--marquee-text);
  font-size: clamp(2.4rem, 5.8vw, 5.4rem);
  line-height: 0.95;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  text-shadow: 0 0 26px rgba(95,155,255,0);
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0.04em 0.08em;
  transition: color 240ms var(--ease), text-shadow 240ms var(--ease), transform 240ms var(--ease), background 240ms var(--ease), border-color 240ms var(--ease), opacity 240ms var(--ease);
}

.marquee-band__group span::after {
  content: '•';
  position: absolute;
  top: 50%;
  right: calc(clamp(18px, 3vw, 38px) * -0.72);
  transform: translateY(-50%);
  color: var(--marquee-separator);
  font-size: 0.35em;
  line-height: 1;
  pointer-events: none;
}

.marquee-band:hover .marquee-band__group span { opacity: 0.72; }

.marquee-band .marquee-band__group span:hover {
  opacity: 1;
  color: var(--marquee-hover);
  background: var(--marquee-highlight-bg);
  border-color: var(--marquee-highlight-border);
  transform: translateY(-4px) scale(1.025);
}

[data-theme="dark"] .marquee-band .marquee-band__group span:hover,
.marquee-band .marquee-band__group span:hover {
  text-shadow: 0 0 18px rgba(86,190,255,0.34), 0 0 42px rgba(150,94,255,0.2);
  box-shadow: 0 0 38px rgba(72,145,255,0.12);
}

[data-theme="light"] .marquee-band .marquee-band__group span:hover {
  text-shadow: none;
  box-shadow: 0 14px 38px rgba(35,55,100,0.12);
}

@keyframes marqueeFlow {
  from { transform: translate3d(-50%,0,0); }
  to { transform: translate3d(0,0,0); }
}

.about { background: var(--bg-2); }
.about__grid { display: grid; grid-template-columns: 1fr 360px; gap: 80px; align-items: start; }
.about__text { color: var(--text-3); font-size: 1.02rem; line-height: 1.8; margin-bottom: 18px; }
.about__text strong { color: var(--red); }
.about__stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-top: 44px; }
.stat-card {
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px 18px; text-align: center;
  transition: var(--t);
}
.stat-card:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: var(--shadow-red); }
.stat-value { display: inline-flex; align-items: baseline; justify-content: center; gap: 4px; white-space: nowrap; }
.stat-num { display: block; font-family: var(--ff-display); font-size: 2.2rem; font-weight: 900; color: var(--red); line-height: 1; }
.stat-suffix { display: inline-block; color: var(--text); font-size: 0.85rem; font-weight: 800; line-height: 1; }
.stat-label { display: block; font-size: 10px; color: var(--text-3); letter-spacing: 0.06em; text-transform: uppercase; margin-top: 6px; }

.info-card { background: var(--bg-3); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 18px; }
.info-row { display: flex; align-items: center; gap: 14px; color: var(--text-3); font-size: 0.88rem; transition: color var(--t); }
.info-row:hover { color: var(--text); }
.info-row svg { width: 16px; height: 16px; flex-shrink: 0; fill: var(--red); }
.info-row a { color: var(--text-3); transition: color var(--t); }
.info-row a:hover { color: var(--red); }

/* ═══ SKILLS ═══ */
.skills {
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

.skills::before {
  content: '';
  position: absolute;
  inset: 10% -10% auto;
  height: 360px;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 46%, rgba(230,48,34,0.12), transparent 28%),
    linear-gradient(110deg, transparent 12%, rgba(230,48,34,0.055) 46%, transparent 70%);
  opacity: 0.72;
  transform: rotate(-8deg);
  animation: skillsAurora 9s ease-in-out infinite alternate;
}

.skills .container {
  position: relative;
  z-index: 1;
}
.skills__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-bottom: 56px; }
.skill-group {
  position: relative;
  overflow: hidden;
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
  animation: skillCardFloat 5.8s ease-in-out infinite;
}
.skill-group:nth-child(2) { animation-delay: -1.5s; }
.skill-group:nth-child(3) { animation-delay: -3s; }
.skill-group::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 0%, transparent 38%, rgba(255,255,255,0.08) 50%, transparent 62%, transparent 100%);
  transform: translateX(-130%);
  animation: skillCardScan 6.5s ease-in-out infinite;
}
.skill-group:nth-child(2)::before { animation-delay: -2s; }
.skill-group:nth-child(3)::before { animation-delay: -4s; }
.skill-group::after {
  content: '';
  position: absolute;
  top: 38px;
  right: 32px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 0 rgba(230,48,34,0.38), 0 0 18px rgba(230,48,34,0.7);
  animation: skillPulseDot 2.8s ease-out infinite;
}
.skill-group:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: var(--shadow-red); }
.skill-group__title { font-size: .95rem; font-weight: 700; color: var(--text); margin-bottom: 24px; display: flex; align-items: center; gap: 10px; }
.skill-bars { display: flex; flex-direction: column; gap: 16px; }
.skill-bar-item span { display: block; font-size: 11px; color: var(--text-3); margin-bottom: 6px; font-weight: 500; }
.bar { position: relative; height: 4px; background: var(--bg-4); border-radius: 100px; overflow: hidden; }
.bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.14), transparent);
  transform: translateX(-100%);
  animation: skillTrackSweep 3.8s ease-in-out infinite;
}
.bar__fill {
  position: relative;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--red), var(--accent));
  border-radius: 100px;
  transition: width 1.2s var(--ease);
  box-shadow: 0 0 16px rgba(230,48,34,0.28);
}
.bar__fill::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -2px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 16px rgba(255,107,53,0.9);
  transform: translateY(-50%);
  opacity: 0;
  animation: skillEndBlink 2.6s ease-in-out infinite;
}

.skills .skills__grid {
  display: none;
}

.skill-command {
  position: relative;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 22px;
  margin-bottom: 56px;
}

.skill-command::before {
  content: '';
  position: absolute;
  inset: -18px;
  pointer-events: none;
  border-radius: calc(var(--radius) + 12px);
  background:
    linear-gradient(115deg, transparent 16%, rgba(230,48,34,0.08), transparent 46%),
    radial-gradient(circle at 72% 18%, rgba(255,107,53,0.12), transparent 28%);
  opacity: 0.8;
  animation: commandGlowShift 8s ease-in-out infinite alternate;
}

.skill-command__nav,
.skill-command__stage {
  position: relative;
  z-index: 1;
}

.skill-command__nav {
  display: grid;
  gap: 12px;
}

.skill-command__tab {
  position: relative;
  overflow: hidden;
  text-align: left;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-3);
  color: var(--text);
  cursor: pointer;
  transition: transform var(--t), border-color var(--t), background var(--t), box-shadow var(--t);
}

.skill-command__tab::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 0 999px 999px 0;
  background: var(--red);
  opacity: 0;
  transform: scaleY(0.4);
  transition: opacity var(--t), transform var(--t);
}

.skill-command__tab span,
.skill-command__tab small {
  display: block;
}

.skill-command__tab span {
  font-size: 0.95rem;
  font-weight: 800;
}

.skill-command__tab small {
  margin-top: 5px;
  color: var(--text-3);
  font-size: 0.72rem;
  font-weight: 600;
}

.skill-command__tab:hover,
.skill-command__tab.active {
  border-color: var(--border-hover);
  background: var(--bg-4);
  transform: translateX(4px);
  box-shadow: 0 18px 42px rgba(230,48,34,0.1);
}

.skill-command__tab.active::before {
  opacity: 1;
  transform: scaleY(1);
}

.skill-command__stage {
  min-height: 398px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(230,48,34,0.08), transparent 34%),
    var(--bg-3);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.skill-panel {
  display: none;
  min-height: 100%;
  padding: 30px;
  animation: skillPanelIn 420ms var(--ease) both;
}

.skill-panel.active {
  display: block;
}

.skill-panel__main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 116px;
  gap: 22px;
  align-items: start;
  margin-bottom: 30px;
}

.skill-panel__eyebrow {
  margin: 0 0 10px;
  color: var(--red);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.skill-panel h3 {
  margin: 0;
  max-width: 620px;
  color: var(--text);
  font-family: var(--ff-display);
  font-size: clamp(1.7rem, 3.4vw, 3rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.skill-score {
  width: 106px;
  height: 106px;
  display: grid;
  place-items: center;
  align-content: center;
  justify-self: end;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, var(--bg-3) 56%, transparent 57%),
    conic-gradient(var(--red) calc(var(--score) * 1%), rgba(255,255,255,0.08) 0);
  box-shadow: 0 0 36px rgba(230,48,34,0.18);
  animation: scoreBreathe 3.8s ease-in-out infinite;
}

.skill-score span {
  color: var(--text);
  font-family: var(--ff-display);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.skill-score small {
  margin-top: 4px;
  color: var(--text-3);
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.skill-meter-list {
  display: grid;
  gap: 16px;
}

.skill-meter {
  display: grid;
  grid-template-columns: minmax(130px, 0.36fr) minmax(160px, 1fr) 34px;
  gap: 14px;
  align-items: center;
}

.skill-meter > span {
  color: var(--text-2);
  font-size: 0.86rem;
  font-weight: 700;
}

.skill-meter b {
  color: var(--red);
  font-size: 0.78rem;
  text-align: right;
}

.skill-panel__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}

.skill-panel__chips span {
  border: 1px solid rgba(230,48,34,0.22);
  border-radius: 999px;
  padding: 7px 12px;
  color: var(--text-3);
  background: rgba(230,48,34,0.06);
  font-size: 0.74rem;
  font-weight: 700;
}

@keyframes skillsAurora {
  from { transform: translate3d(-2%, 0, 0) rotate(-8deg); opacity: 0.52; }
  to { transform: translate3d(2%, 18px, 0) rotate(-8deg); opacity: 0.84; }
}

@keyframes skillCardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

@keyframes skillCardScan {
  0%, 46% { transform: translateX(-130%); opacity: 0; }
  54% { opacity: 1; }
  72%, 100% { transform: translateX(130%); opacity: 0; }
}

@keyframes skillPulseDot {
  0% { box-shadow: 0 0 0 0 rgba(230,48,34,0.38), 0 0 18px rgba(230,48,34,0.7); }
  70%, 100% { box-shadow: 0 0 0 14px rgba(230,48,34,0), 0 0 18px rgba(230,48,34,0.45); }
}

@keyframes skillTrackSweep {
  0%, 30% { transform: translateX(-100%); }
  70%, 100% { transform: translateX(100%); }
}

@keyframes skillEndBlink {
  0%, 55%, 100% { opacity: 0; }
  68%, 82% { opacity: 0.9; }
}

@keyframes commandGlowShift {
  from { transform: translate3d(-1%, 0, 0); opacity: 0.48; }
  to { transform: translate3d(1.5%, 14px, 0); opacity: 0.82; }
}

@keyframes skillPanelIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scoreBreathe {
  0%, 100% { box-shadow: 0 0 26px rgba(230,48,34,0.12); }
  50% { box-shadow: 0 0 44px rgba(230,48,34,0.28); }
}

@media (prefers-reduced-motion: reduce) {
  .skills::before,
  .skill-group,
  .skill-group::before,
  .skill-group::after,
  .bar::after,
  .bar__fill::after,
  .skill-command::before,
  .skill-panel,
  .skill-score {
    animation: none;
  }
}

.software-section { border-top: 1px solid var(--border); padding-top: 44px; }
.software-title { font-size: 10px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-3); margin-bottom: 24px; }
.software-grid { display: grid; grid-template-columns: repeat(8,1fr); gap: 14px; }
.software-card {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 18px 10px; background: var(--bg-3);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  cursor: default; transition: transform var(--t), border-color var(--t), background var(--t);
}
.software-card:hover { border-color: var(--border-hover); transform: translateY(-4px); background: var(--bg-4); }
.software-icon { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: 7px; overflow: hidden; }
.software-icon img { width: 100%; height: 100%; object-fit: contain; }
.software-fallback { width: 36px; height: 36px; background: linear-gradient(135deg, var(--red), var(--accent)); border-radius: 7px; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 800; color: #fff; }
.software-card > span:last-child { font-size: 9px; color: var(--text-3); font-weight: 600; text-align: center; }

/* ═══ EXPERIENCE ═══ */
.experience {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 18%, rgba(230,48,34,0.08), transparent 30%),
    var(--bg-2);
}

.experience::before {
  content: 'CAREER';
  position: absolute;
  right: -2vw;
  top: 9rem;
  color: rgba(255,255,255,0.025);
  font-family: var(--ff-display);
  font-size: clamp(7rem, 18vw, 18rem);
  font-weight: 900;
  line-height: 1;
  pointer-events: none;
  transform: rotate(-10deg);
}

.experience .container {
  position: relative;
  z-index: 1;
}

.experience-overview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: -22px 0 48px;
}

.experience-metric {
  position: relative;
  overflow: hidden;
  min-height: 112px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(230,48,34,0.08), transparent 46%),
    var(--bg-3);
}

.experience-metric::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 20%, rgba(255,255,255,0.06), transparent 58%);
  transform: translateX(-120%);
  animation: expMetricScan 6s ease-in-out infinite;
}

.experience-metric:nth-child(2)::after { animation-delay: -2s; }
.experience-metric:nth-child(3)::after { animation-delay: -4s; }

.experience-metric strong {
  color: var(--red);
  font-family: var(--ff-display);
  font-size: 2.65rem;
  font-weight: 900;
  line-height: 0.95;
}

.experience-metric span {
  margin-top: 8px;
  color: var(--text-3);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.timeline {
  position: relative;
  padding-left: 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 166px;
  top: 0.75rem;
  bottom: 0.75rem;
  width: 2px;
  background: linear-gradient(to bottom, transparent, rgba(230,48,34,0.65), rgba(255,107,53,0.42), transparent);
  box-shadow: 0 0 20px rgba(230,48,34,0.24);
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 34px;
  margin-bottom: 28px;
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: 158px;
  top: 20px;
  width: 16px;
  height: 16px;
  background: var(--red);
  border: 2px solid var(--bg-2);
  border-radius: 50%;
  box-shadow: 0 0 0 7px rgba(230,48,34,0.12), 0 0 24px rgba(230,48,34,0.55);
  z-index: 2;
}

.timeline-dot::before,
.timeline-dot::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 1px solid rgba(230,48,34,0.58);
  animation: timelineRipple 2.8s ease-out infinite;
}

.timeline-dot::after {
  animation-delay: 1.4s;
}

.timeline-item:nth-child(2) .timeline-dot::before,
.timeline-item:nth-child(2) .timeline-dot::after { animation-delay: 0.35s; }

.timeline-item:nth-child(3) .timeline-dot::before,
.timeline-item:nth-child(3) .timeline-dot::after { animation-delay: 0.7s; }

.timeline-item:nth-child(4) .timeline-dot::before,
.timeline-item:nth-child(4) .timeline-dot::after { animation-delay: 1.05s; }

.timeline-date {
  position: relative;
  z-index: 3;
  align-self: start;
  justify-self: start;
  margin-top: 13px;
  padding: 6px 11px;
  border: 1px solid rgba(230,48,34,0.28);
  border-radius: 999px;
  background: rgba(230,48,34,0.08);
  color: var(--red);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.timeline-card {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.035), transparent 34%),
    var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 30px;
  box-shadow: 0 22px 70px rgba(0,0,0,0.18);
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
}

.timeline-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--red), rgba(255,107,53,0.28));
}

.timeline-card::after {
  content: '';
  position: absolute;
  right: -70px;
  top: -70px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(230,48,34,0.1), transparent 68%);
  opacity: 0;
  transition: opacity var(--t), transform var(--t);
}

.timeline-card:hover {
  border-color: var(--border-hover);
  transform: translateX(6px) translateY(-3px);
  box-shadow: 0 30px 90px rgba(230,48,34,0.12);
}

.timeline-card:hover::after {
  opacity: 1;
  transform: scale(1.15);
}

.timeline-badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(230,48,34,0.1);
  border: 1px solid rgba(230,48,34,0.25);
  border-radius: 100px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}

.timeline-badge.hl {
  background: rgba(230,48,34,0.2);
  border-color: var(--red);
  color: #fff;
}

.timeline-card h3 {
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 14px;
}

.timeline-card ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px 20px;
}

.timeline-card li {
  font-size: .86rem;
  color: var(--text-3);
  padding-left: 14px;
  position: relative;
  line-height: 1.55;
}

.timeline-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 4px;
  height: 4px;
  background: var(--red);
  border-radius: 50%;
}

.timeline-card strong { color: var(--text); }

@keyframes expMetricScan {
  0%, 42% { transform: translateX(-120%); opacity: 0; }
  54% { opacity: 1; }
  78%, 100% { transform: translateX(120%); opacity: 0; }
}

@keyframes timelineRipple {
  0% {
    opacity: 0.65;
    transform: scale(1);
  }
  72%, 100% {
    opacity: 0;
    transform: scale(3.4);
  }
}

/* ═══ PROJECTS ═══ */
.projects { background: var(--bg); }
.project-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 44px; }
.tab-btn {
  padding: 7px 20px; border: 1.5px solid var(--border);
  background: transparent; color: var(--text-3);
  border-radius: 100px; font-family: var(--ff-body);
  font-size: 12px; font-weight: 600; cursor: none;
  transition: var(--t); letter-spacing: 0.04em;
}
.tab-btn:hover { border-color: var(--red); color: var(--text); }
.tab-btn.active { background: var(--red); border-color: var(--red); color: #fff; box-shadow: 0 4px 16px var(--red-glow); }

.projects__grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.project-card {
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  cursor: none;
}
.project-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: var(--border-hover); }
.project-card.hidden { display: none; }
.project-card__img {
  position: relative; overflow: hidden;
  /* Square thumbnail */
  aspect-ratio: 1 / 1;
  background: var(--bg-4);
}
.project-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.project-card:hover .project-card__img img { transform: scale(1.08); }
.project-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,10,11,0.9) 0%, rgba(230,48,34,0.25) 100%);
  display: flex; flex-direction: column;
  justify-content: flex-end; padding: 18px;
  opacity: 0; transition: opacity var(--t);
}
[data-theme="light"] .project-card__overlay { background: linear-gradient(to top, rgba(26,24,22,0.85) 0%, rgba(230,48,34,0.2) 100%); }
.project-card:hover .project-card__overlay { opacity: 1; }
.overlay-cat { font-size: 9px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--red); margin-bottom: 4px; }
.overlay-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; color: #fff;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.overlay-link svg { width: 14px; height: 14px; }

.project-card__body { padding: 18px; }
.project-tag {
  display: inline-block; padding: 3px 10px; border-radius: 100px;
  font-size: 9px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: 8px;
}
.project-tag.brand { background: rgba(212,168,67,0.12); color: var(--gold); }
.project-tag.performance { background: rgba(230,48,34,0.12); color: var(--red); }
.project-tag.design { background: rgba(99,179,237,0.12); color: #63B3ED; }
.project-tag.video { background: rgba(154,117,218,0.12); color: #9A75DA; }

.project-card__body h4 { font-size: .9rem; font-weight: 700; color: var(--text); margin-bottom: 6px; line-height: 1.35; }
.project-card__body p { font-size: .8rem; color: var(--text-3); line-height: 1.6; }

/* ── PROJECT PAGINATION ── */
.project-pagination {
  display: flex; flex-wrap: wrap;
  justify-content: center; gap: 10px;
  margin-top: 44px;
}
.project-page-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-family: var(--ff-body);
  font-size: 14px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--t);
}
.project-page-btn:hover {
  background: transparent;
  border-color: var(--red);
  color: var(--red);
}
.project-page-btn.active {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

/* ═══ CONTACT ═══ */
.contact {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(230,48,34,0.09), transparent 34%),
    radial-gradient(circle at 92% 70%, rgba(255,107,53,0.06), transparent 28%),
    var(--bg-2);
}

.contact::before {
  content: 'CONNECT';
  position: absolute;
  right: -3vw;
  top: 5.5rem;
  color: rgba(255,255,255,0.028);
  font-family: var(--ff-display);
  font-size: clamp(6rem, 16vw, 16rem);
  font-weight: 900;
  line-height: 1;
  transform: rotate(-9deg);
  pointer-events: none;
}

.contact .container {
  position: relative;
  z-index: 1;
}

.contact-console {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(0, 1.4fr);
  gap: 24px;
  margin-top: -16px;
  padding: 18px;
  border: 1px solid rgba(230,48,34,0.18);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(230,48,34,0.075), transparent 38%),
    rgba(255,255,255,0.018);
  box-shadow: 0 30px 100px rgba(0,0,0,0.22);
  overflow: hidden;
}

.contact-console::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 22%, rgba(255,255,255,0.055), transparent 54%);
  transform: translateX(-120%);
  animation: contactConsoleScan 7s ease-in-out infinite;
  pointer-events: none;
}

.contact-console__main {
  position: relative;
  min-height: 286px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background:
    radial-gradient(circle at 20% 20%, rgba(230,48,34,0.16), transparent 34%),
    var(--bg-3);
}

.contact-status {
  position: absolute;
  left: 30px;
  top: 28px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--text-2);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-status span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 0 rgba(230,48,34,0.46), 0 0 18px rgba(230,48,34,0.75);
  animation: contactPulse 2.2s ease-out infinite;
}

.contact__sub {
  max-width: 480px;
  margin: 0 0 26px;
  color: var(--text-3);
  font-size: 1rem;
  line-height: 1.75;
}

.contact-console__actions {
  display: flex;
  justify-content: center;
  margin-top: 4px;
}

.contact-brief-btn {
  min-width: min(100%, 240px);
  justify-content: center;
  cursor: pointer;
}

.floating-brief-btn {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 120;
  min-width: 170px;
  min-height: 48px;
  transform: translate(-50%, 90px);
  opacity: 0;
  pointer-events: none;
  border: 0;
  border-radius: 999px;
  padding: 14px 28px;
  background: var(--red);
  color: #fff;
  font-family: var(--ff-body);
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: .06em;
  text-transform: uppercase;
  box-shadow: 0 12px 36px rgba(230,48,34,.34), 0 0 0 1px rgba(255,255,255,.08) inset;
  cursor: pointer;
  transition: transform var(--t), opacity var(--t), background var(--t), box-shadow var(--t);
}

.floating-brief-btn.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
  pointer-events: auto;
}

.floating-brief-btn:hover {
  background: var(--red-dark);
  transform: translate(-50%, -3px);
  box-shadow: 0 16px 44px rgba(230,48,34,.45), 0 0 0 1px rgba(255,255,255,.12) inset;
}

.contact__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.contact-item {
  position: relative;
  overflow: hidden;
  min-height: 286px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.035), transparent 42%),
    var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 9px;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t), background var(--t);
}

.contact-item::before {
  content: '';
  position: absolute;
  inset: auto -30% -42% -30%;
  height: 70%;
  background: radial-gradient(circle, rgba(230,48,34,0.18), transparent 68%);
  transform: translateY(28px);
  opacity: 0;
  transition: opacity var(--t), transform var(--t);
}

.contact-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 26px 80px rgba(230,48,34,0.14);
}

.contact-item:hover::before {
  opacity: 1;
  transform: translateY(0);
}

.contact-icon {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(230,48,34,0.1);
  font-size: 1.55rem;
  box-shadow: inset 0 0 0 1px rgba(230,48,34,0.18);
}

.contact-label,
.contact-val,
.contact-action {
  position: relative;
  z-index: 1;
}

.contact-label {
  margin-top: 20px;
  color: var(--red);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-val {
  color: var(--text);
  font-size: clamp(1.05rem, 1.25vw, 1.32rem);
  font-weight: 900;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.contact-action {
  margin-top: auto;
  color: var(--text-3);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-action::after {
  content: ' →';
  color: var(--red);
}

.brief-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.brief-modal.open {
  display: flex;
}

.brief-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 5, 8, 0.78);
  backdrop-filter: blur(12px);
}

.brief-modal__dialog {
  position: relative;
  width: min(860px, 100%);
  max-height: min(88vh, 820px);
  overflow: auto;
  border: 1px solid rgba(230,48,34,0.28);
  border-radius: 22px;
  background:
    radial-gradient(circle at 12% 0%, rgba(230,48,34,0.14), transparent 34%),
    var(--bg-2);
  box-shadow: 0 34px 120px rgba(0,0,0,0.55);
  padding: 30px;
}

.brief-modal__close {
  position: absolute;
  right: 18px;
  top: 18px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-3);
  color: var(--text);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.brief-modal__head {
  max-width: 620px;
  margin-bottom: 24px;
}

.brief-modal__head h3 {
  margin: 0 0 10px;
  color: var(--text);
  font-family: var(--ff-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.08;
}

.brief-modal__head p:not(.section-label) {
  color: var(--text-3);
  line-height: 1.7;
}

.brief-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.brief-form label,
.brief-form fieldset {
  display: grid;
  gap: 8px;
  color: var(--text-2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brief-form input,
.brief-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-3);
  color: var(--text);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  padding: 13px 14px;
  outline: none;
}

.brief-form input:focus,
.brief-form textarea:focus {
  border-color: var(--border-hover);
  box-shadow: 0 0 0 4px rgba(230,48,34,0.12);
}

.brief-form fieldset,
.brief-form__wide,
.brief-form__submit {
  grid-column: 1 / -1;
}

.brief-form fieldset {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}

.brief-form legend {
  padding: 0 8px;
  color: var(--red);
}

.brief-checks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.brief-checks label {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 9px 12px;
  background: var(--bg-3);
  color: var(--text-3);
  font-size: 0.76rem;
  letter-spacing: 0;
  text-transform: none;
}

.brief-checks input {
  width: auto;
  accent-color: var(--red);
}

.brief-form__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: center;
  min-width: 220px;
  height: 48px;
  padding: 0 30px;
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
}

.brief-toast {
  position: fixed;
  inset: 0;
  z-index: 260;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  pointer-events: none;
}

.brief-toast.is-open {
  display: flex;
}

.brief-toast__dialog {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  width: min(440px, 100%);
  padding: 20px;
  border: 1px solid rgba(230,48,34,0.28);
  border-radius: 18px;
  background:
    radial-gradient(circle at 12% 0%, rgba(230,48,34,0.14), transparent 42%),
    var(--bg-2);
  box-shadow: 0 28px 100px rgba(0,0,0,0.48);
  animation: briefToastIn .22s var(--ease) forwards;
}

.brief-toast__icon {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-size: 1.3rem;
  font-weight: 900;
  box-shadow: 0 0 0 8px rgba(230,48,34,0.12);
}

.brief-toast__dialog strong {
  display: block;
  margin-bottom: 5px;
  color: var(--text);
  font-size: 1rem;
}

.brief-toast__dialog p {
  color: var(--text-3);
  line-height: 1.65;
  font-size: .9rem;
  margin: 0;
}

.brief-toast--error .brief-toast__icon {
  background: #b02219;
}

@keyframes briefToastIn {
  from { opacity: 0; transform: translateY(12px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes contactConsoleScan {
  0%, 48% { transform: translateX(-120%); opacity: 0; }
  58% { opacity: 1; }
  82%, 100% { transform: translateX(120%); opacity: 0; }
}

@keyframes contactPulse {
  0% { box-shadow: 0 0 0 0 rgba(230,48,34,0.46), 0 0 18px rgba(230,48,34,0.75); }
  72%, 100% { box-shadow: 0 0 0 14px rgba(230,48,34,0), 0 0 18px rgba(230,48,34,0.45); }
}

/* ═══ DOWNLOAD CV ═══ */
.download-cv { background: var(--bg); border-top: 1px solid var(--border); padding: 80px 0; }
.download-cv__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
  background: linear-gradient(135deg, rgba(230,48,34,0.07) 0%, rgba(255,107,53,0.04) 100%);
  border: 1px solid rgba(230,48,34,0.2);
  border-radius: 24px; padding: 44px 56px;
}
.download-cv__text h3 { font-family: var(--ff-display); font-size: 1.9rem; font-weight: 900; color: var(--text); margin-bottom: 6px; }
.download-cv__text p { color: var(--text-3); font-size: .9rem; }

/* ═══ FOOTER ═══ */
.footer { background: var(--bg); border-top: 1px solid var(--border); padding: 28px 0; text-align: center; }
.footer p { font-size: 12px; color: var(--text-dim); }
.footer__sub { margin-top: 4px; color: var(--text-dim); opacity: .6; }
.dmca-badge {
  display: inline-flex;
  line-height: 0;
}
.dmca-badge img {
  width: 120px;
  height: 30px;
  object-fit: contain;
}

/* ═══ PROJECT DETAIL PAGE ═══ */
.detail-hero {
  padding: 140px 0 60px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}
.detail-hero__back { margin-bottom: 28px; }
.detail-hero__cat { font-size: 11px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--red); margin-bottom: 14px; }
.detail-hero__title { font-family: var(--ff-display); font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 900; color: var(--text); margin-bottom: 20px; line-height: 1.1; }
.detail-hero__desc { font-size: 1.05rem; color: var(--text-3); max-width: 640px; line-height: 1.75; margin-bottom: 28px; }
.detail-hero__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.detail-hero__tag { padding: 5px 14px; border: 1px solid var(--border); border-radius: 100px; font-size: 11px; font-weight: 600; color: var(--text-3); }

.detail-cover {
  width: 100%; aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius);
  margin: 48px 0;
  border: 1px solid var(--border);
  background: var(--bg-4);
}

.detail-body { padding: 60px 0; background: var(--bg); }
.detail-grid { display: grid; grid-template-columns: 1fr 320px; gap: 60px; align-items: start; }
.detail-content h2 { font-family: var(--ff-display); font-size: 1.6rem; font-weight: 900; color: var(--text); margin-bottom: 16px; }
.detail-content p { color: var(--text-3); line-height: 1.8; margin-bottom: 16px; font-size: .98rem; }
.detail-images { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-top: 32px; }
.detail-images img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--bg-4); transition: transform var(--t); }
.detail-images img:hover { transform: scale(1.02); }

.detail-sidebar { position: sticky; top: 100px; }
.results-card { background: var(--bg-3); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.results-card h3 { font-size: .9rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--red); margin-bottom: 20px; }
.results-card ul { display: flex; flex-direction: column; gap: 12px; }
.results-card li { font-size: .88rem; color: var(--text-2); padding-left: 16px; position: relative; line-height: 1.5; }
.results-card li::before { content: '✓'; position: absolute; left: 0; color: var(--red); font-weight: 700; font-size: .8rem; }

.related-section { background: var(--bg-2); padding: 60px 0; border-top: 1px solid var(--border); }
.related-title { font-family: var(--ff-display); font-size: 1.5rem; font-weight: 900; color: var(--text); margin-bottom: 32px; }
.related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }

/* ═══ REVEAL ═══ */
.reveal-up, .reveal-right, .reveal-scale {
  opacity: 0; transform: translateY(36px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-right { transform: translateX(36px); }
.reveal-scale { transform: scale(0.92); }
.revealed { opacity: 1 !important; transform: none !important; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
  .hero__content { grid-template-columns: 1fr; text-align: center; }
  .hero__avatar-wrap { order: -1; justify-content: center; }
  .hero__avatar { width: 250px; height: 310px; }
  .hero__avatar-ring { width: 290px; height: 290px; }
  .hero__desc, .hero__cta, .hero__tags { justify-content: center; }
  .marquee-band__group span { font-size: clamp(2.3rem, 6.8vw, 4.4rem); }
  .about__grid { grid-template-columns: 1fr; }
  .experience-overview { grid-template-columns: repeat(3, 1fr); }
  .timeline::before { left: 30px; }
  .timeline-item { grid-template-columns: 64px minmax(0, 1fr); gap: 18px; }
  .timeline-dot { left: 22px; }
  .timeline-date { grid-column: 2; margin-top: 0; margin-left: 10px; width: fit-content; }
  .timeline-card { grid-column: 2; }
  .skill-command { grid-template-columns: 1fr; }
  .skill-command__nav { grid-template-columns: repeat(3, 1fr); }
  .skill-command__tab:hover,
  .skill-command__tab.active { transform: translateY(-3px); }
  .skills__grid { grid-template-columns: 1fr 1fr; }
  .software-grid { grid-template-columns: repeat(4,1fr); }
  .projects__grid { grid-template-columns: repeat(2,1fr); }
  .contact__grid { grid-template-columns: 1fr 1fr 1fr; }
  .contact-console { grid-template-columns: 1fr; }
  .contact-console__main,
  .contact-item { min-height: 230px; }
  .download-cv__inner { flex-direction: column; text-align: center; padding: 36px 28px; }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-sidebar { position: static; }
  .related-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  .nav { padding: 16px 20px; }
  .nav.scrolled { padding: 12px 20px; }
  .nav__links {
    position: fixed; top: 0; right: -100%; bottom: 0;
    width: 260px; background: var(--bg-2);
    border-left: 1px solid var(--border);
    flex-direction: column; justify-content: center; align-items: center;
    gap: 28px; z-index: 99; transition: right var(--t);
  }
  .nav__links.open { right: 0; }
  .nav__link { font-size: 14px; }
  .nav__right { gap: 16px; }
  .nav__toggle { display: flex; z-index: 100; }
  .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); }
  .hero { padding: 100px 20px 60px; }
  .hero__avatar { width: 210px; height: 260px; }
  .hero__scroll { display: none; }
  .marquee-band { padding: 30px 0; }
  .marquee-band__track { animation-duration: 42s; }
  .marquee-band__group { gap: 18px; padding-right: 18px; }
  .marquee-band__group span { font-size: clamp(1.75rem, 9vw, 3.1rem); letter-spacing: 0.06em; }
  .section { padding: 72px 0; }
  .experience-overview { grid-template-columns: 1fr; margin-top: -12px; }
  .experience-metric { min-height: 96px; }
  .timeline-card { padding: 22px; }
  .timeline-card ul { grid-template-columns: 1fr; }
  .skill-command__nav { grid-template-columns: 1fr; }
  .skill-command__stage { min-height: auto; }
  .skill-panel { padding: 22px; }
  .skill-panel__main { grid-template-columns: 1fr; }
  .skill-score { justify-self: start; width: 92px; height: 92px; }
  .skill-meter { grid-template-columns: 1fr 34px; gap: 8px 12px; }
  .skill-meter .bar { grid-column: 1 / -1; grid-row: 2; }
  .skills__grid { grid-template-columns: 1fr; }
  .software-grid { grid-template-columns: repeat(4,1fr); }
  .projects__grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .contact-console { padding: 12px; border-radius: 18px; }
  .contact-console__main { padding: 24px; min-height: 260px; }
  .contact-status { left: 24px; top: 22px; }
  .contact__grid { grid-template-columns: 1fr; }
  .contact-item { min-height: 190px; }
  .brief-modal { padding: 14px; }
  .brief-modal__dialog { padding: 22px; }
  .brief-form { grid-template-columns: 1fr; }
  .brief-checks { grid-template-columns: 1fr; }
  .floating-brief-btn { bottom: 14px; min-width: 156px; }
  .about__stats { grid-template-columns: repeat(3,1fr); gap: 10px; }
  body { cursor: auto; }
  .cursor, .cursor-follower { display: none; }
  .detail-images { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .projects__grid { grid-template-columns: 1fr; }
  .software-grid { grid-template-columns: repeat(4,1fr); }
  .about__stats { grid-template-columns: 1fr; }
  .marquee-band__group span { font-size: 1.65rem; }
}
.detail-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
  border: 1px solid var(--border);
  background: var(--bg-4);
}
.detail-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}
/* Facebook Reel — tỉ lệ dọc 9:16 , giới hạn chiều rộng */
.detail-video--reel {
  aspect-ratio: 9 / 16;
  max-width: 360px;
  margin-left: auto;
  margin-right: auto;
}
/* ═══ MINDSET SECTION ═══ */
.mindset { background: var(--bg-2); }

.mindset__intro {
  color: var(--text-3); font-size: 1.05rem;
  line-height: 1.8; max-width: 720px;
  margin-top: -36px; margin-bottom: 44px;
}

/* Tabs */
.mindset-tabs {
  display: flex; gap: 10px;
  margin-bottom: 48px; flex-wrap: wrap;
}
.mindset-tab {
  padding: 10px 26px;
  border: 1.5px solid var(--border);
  background: transparent; color: var(--text-3);
  border-radius: 100px; font-family: var(--ff-body);
  font-size: 13px; font-weight: 600;
  cursor: none; transition: var(--t);
  letter-spacing: 0.04em;
}
.mindset-tab:hover { border-color: var(--red); color: var(--text); }
.mindset-tab.active {
  background: var(--red); border-color: var(--red);
  color: #fff; box-shadow: 0 4px 16px var(--red-glow);
}

/* Panels */
.mindset-panel { display: none; }
.mindset-panel.active { display: block; }

/* Định nghĩa */
.mindset-def {
  display: flex; gap: 20px; align-items: flex-start;
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 32px;
  margin-bottom: 44px;
}
.mindset-def__bar {
  width: 4px; flex-shrink: 0;
  align-self: stretch; min-height: 60px;
  background: linear-gradient(to bottom, var(--red), var(--accent));
  border-radius: 2px;
}
.mindset-def p {
  color: var(--text-3); font-size: 1rem;
  line-height: 1.8; margin: 0;
}
.mindset-def strong { color: var(--red); }

/* Cards grid */
.mindset-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.mindset-card {
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
  position: relative; overflow: hidden;
}
.mindset-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--red), var(--accent));
  opacity: 0; transition: opacity var(--t);
}
.mindset-card:hover { transform: translateY(-6px); border-color: var(--border-hover); box-shadow: var(--shadow-red); }
.mindset-card:hover::before { opacity: 1; }

.mindset-card__top {
  display: flex; justify-content: space-between;
  align-items: center; margin-bottom: 16px;
}
.mindset-card__icon { font-size: 1.8rem; }
.mindset-card__num {
  font-family: var(--ff-display); font-size: 2.5rem;
  font-weight: 900; color: var(--border);
  line-height: 1; transition: color var(--t);
}
.mindset-card:hover .mindset-card__num { color: rgba(230,48,34,0.2); }
.mindset-card h3 {
  font-size: 1rem; font-weight: 700;
  color: var(--text); margin-bottom: 10px;
}
.mindset-card p {
  font-size: .85rem; color: var(--text-3);
  line-height: 1.7; margin-bottom: 16px;
}
.mindset-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.mindset-tags span {
  padding: 3px 10px;
  background: rgba(230,48,34,0.08);
  border: 1px solid rgba(230,48,34,0.2);
  border-radius: 100px; font-size: 10px;
  font-weight: 600; color: var(--text-3);
  letter-spacing: 0.04em;
}

/* ═══ PROCESS TIMELINE ═══ */
.process-intro {
  color: var(--text-3); font-size: 1rem;
  line-height: 1.8; max-width: 640px;
  margin-bottom: 44px;
}
.process-intro strong { color: var(--red); }

.process-timeline { display: flex; flex-direction: column; gap: 0; }

.process-step {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 24px;
  position: relative;
}
.process-step__left {
  display: flex; flex-direction: column;
  align-items: center;
}
.process-step__num {
  width: 48px; height: 48px;
  background: var(--red);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--ff-display); font-size: 1.1rem;
  font-weight: 900; color: #fff;
  box-shadow: 0 4px 16px var(--red-glow);
  flex-shrink: 0; z-index: 1;
}
.process-step__line {
  width: 2px; flex: 1;
  background: linear-gradient(to bottom, var(--red), rgba(230,48,34,0.1));
  margin: 8px 0;
}
.process-step:last-child .process-step__line { display: none; }

.process-step__body {
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px 28px;
  margin-bottom: 16px;
  transition: border-color var(--t), transform var(--t);
}
.process-step__body:hover { border-color: var(--border-hover); transform: translateX(6px); }

.process-step__badge {
  display: inline-block; padding: 3px 12px;
  background: rgba(230,48,34,0.1);
  border: 1px solid rgba(230,48,34,0.25);
  border-radius: 100px; font-size: 10px;
  font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--red);
  margin-bottom: 10px;
}
.process-step__body h3 {
  font-size: 1.05rem; font-weight: 700;
  color: var(--text); margin-bottom: 10px;
}
.process-step__body > p {
  font-size: .88rem; color: var(--text-3);
  line-height: 1.7; margin-bottom: 16px;
}
.process-checklist {
  display: flex; flex-direction: column; gap: 6px;
}
.process-checklist span {
  font-size: .82rem; color: var(--text-3);
  padding-left: 4px;
}

/* Responsive */
@media (max-width: 1024px) {
  .mindset-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .mindset-grid { grid-template-columns: 1fr; }
  .process-step { grid-template-columns: 48px 1fr; gap: 16px; }
  .process-step__num { width: 40px; height: 40px; font-size: .95rem; }
  .mindset-tab { font-size: 12px; padding: 8px 18px; }
}
/* ═══ KNOWLEDGE PREVIEW ═══ */
.knowledge-preview { background: var(--bg); }

.knowledge-preview__head {
  display: flex; align-items: flex-end;
  justify-content: space-between; gap: 24px;
  margin-bottom: 36px; flex-wrap: wrap;
}

.kp-tabs {
  display: flex; gap: 8px;
  flex-wrap: wrap; margin-bottom: 36px;
}
.kp-tab {
  padding: 7px 20px;
  border: 1.5px solid var(--border);
  background: transparent; color: var(--text-3);
  border-radius: 100px; font-family: var(--ff-body);
  font-size: 12px; font-weight: 600;
  cursor: none; transition: var(--t);
}
.kp-tab:hover { border-color: var(--red); color: var(--text); }
.kp-tab.active {
  background: var(--red); border-color: var(--red);
  color: #fff; box-shadow: 0 4px 16px var(--red-glow);
}

.kp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 44px;
}
.kp-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
  display: flex; flex-direction: column;
}
.kp-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow);
}
.kp-card.hidden { display: none; }

.kp-card__img {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--bg-4);
  overflow: hidden;
}
.kp-card__img.no-img {
  display: flex; align-items: center;
  justify-content: center;
  min-height: 160px;
}
.kp-card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.kp-card:hover .kp-card__img img { transform: scale(1.06); }

.kp-card__type {
  position: absolute; top: 12px; left: 12px;
  padding: 4px 12px; border-radius: 100px;
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.06em; backdrop-filter: blur(8px);
}
.kp-card__type.news {
  background: rgba(230,48,34,0.85); color: #fff;
}
.kp-card__type.knowledge {
  background: rgba(99,179,237,0.85); color: #fff;
}

.kp-card__body {
  padding: 20px; flex: 1;
  display: flex; flex-direction: column; gap: 8px;
}
.kp-card__cat {
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--red);
}
.kp-card__body h4 {
  font-size: .92rem; font-weight: 700;
  color: var(--text); line-height: 1.4;
}
.kp-card__body p {
  font-size: .8rem; color: var(--text-3);
  line-height: 1.6; flex: 1;
}
.kp-card__meta {
  display: flex; gap: 14px;
  font-size: .75rem; color: var(--text-dim);
  margin-top: 4px; flex-wrap: wrap;
}

.kp-cta { text-align: center; }

/* Responsive */
@media (max-width: 1024px) {
  .kp-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .kp-grid { grid-template-columns: 1fr; }
  .knowledge-preview__head { flex-direction: column; align-items: flex-start; }
}
/* ======================
   ANTI COPY
====================== */

body {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
img {
  -webkit-user-drag: none;
  user-drag: none;
  pointer-events: none;
}
button,
a,
.btn,
input,
textarea {
  pointer-events: auto;
}
body::after {
  content: "DECAZ TRẦN";
  position: fixed;
  inset: 0;

  display: flex;
  align-items: center;
  justify-content: center;

  font-size: 10vw;
  font-weight: 900;

  opacity: 0.02;

  pointer-events: none;

  z-index: 999999;

  transform: rotate(-20deg);
}