/* ============================================================
   STYLE.CSS — Design Tokens, Layout, All Component Styles
   ============================================================ */

/* ---- DESIGN TOKENS --------------------------------------- */

:root {
  /* Colors */
  --bg:              #0a0a0a;
  --bg-2:            #111111;
  --bg-3:            #1a1a1a;
  --surface:         rgba(255, 255, 255, 0.04);
  --surface-hover:   rgba(255, 255, 255, 0.07);
  --border:          rgba(255, 255, 255, 0.08);
  --border-hover:    rgba(255, 255, 255, 0.18);

  /* Accents */
  --accent-1:        #4F8EFF;
  --accent-2:        #8B5CF6;
  --accent-3:        #F97316;
  --grad-cool:       linear-gradient(135deg, #4F8EFF, #8B5CF6);
  --grad-warm:       linear-gradient(135deg, #8B5CF6, #F97316);
  --grad-text:       linear-gradient(135deg, #4F8EFF 0%, #8B5CF6 50%, #F97316 100%);

  /* Text */
  --text-1:          #F2F2F2;
  --text-2:          #A0A0A0;
  --text-3:          #5A5A5A;

  /* Typography */
  --font-display:    'Plus Jakarta Sans', sans-serif;
  --font-body:       'Inter', sans-serif;

  /* Fluid type scale */
  --text-xs:    clamp(0.65rem,  1.4vw, 0.75rem);
  --text-sm:    clamp(0.8rem,   1.8vw, 0.875rem);
  --text-base:  clamp(0.9rem,   2vw,   1rem);
  --text-md:    clamp(1rem,     2.2vw, 1.125rem);
  --text-lg:    clamp(1.1rem,   2.5vw, 1.25rem);
  --text-xl:    clamp(1.3rem,   3vw,   1.5rem);
  --text-2xl:   clamp(1.6rem,   4vw,   2rem);
  --text-3xl:   clamp(2rem,     5vw,   2.75rem);
  --text-4xl:   clamp(2.5rem,   7vw,   4.5rem);
  --text-hero:  clamp(3rem,     11vw,  8rem);

  /* Spacing */
  --sp-xs:   0.5rem;
  --sp-sm:   1rem;
  --sp-md:   1.5rem;
  --sp-lg:   2.5rem;
  --sp-xl:   4rem;
  --sp-2xl:  6rem;
  --sp-3xl:  10rem;

  /* Radii */
  --r-sm:   8px;
  --r-md:   16px;
  --r-lg:   24px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 4px rgba(0, 0, 0, 0.5);
  --shadow-md:   0 4px 24px rgba(0, 0, 0, 0.6);
  --shadow-lg:   0 8px 48px rgba(0, 0, 0, 0.7);
  --glow-blue:   0 0 40px rgba(79, 142, 255, 0.18);
  --glow-violet: 0 0 40px rgba(139, 92, 246, 0.18);

  /* Easing */
  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast:    150ms;
  --dur-base:    300ms;
  --dur-slow:    600ms;

  /* Layout */
  --max-w:       1200px;
  --nav-h:       68px;
}

/* ---- RESET + BASE ---------------------------------------- */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  overflow-x: hidden;
}

/* CSS noise grain overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-1); }

/* Base elements */
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul { list-style: none; }

/* ---- UTILITIES ------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1rem, 5vw, 2rem);
}

.section {
  padding: clamp(5rem, 10vw, 9rem) 0;
  position: relative;
  z-index: 1;
}

.section__label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-1);
  margin-bottom: var(--sp-sm);
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.12;
  color: var(--text-1);
  margin-bottom: var(--sp-lg);
}

/* Glass card */
.glass-card {
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--r-md);
  transition:
    border-color var(--dur-base) var(--ease),
    box-shadow var(--dur-base) var(--ease),
    transform var(--dur-base) var(--ease);
}
.glass-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--glow-blue);
  transform: translateY(-3px);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--r-full);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  transition:
    background var(--dur-base) var(--ease),
    box-shadow var(--dur-base) var(--ease),
    transform var(--dur-fast) var(--ease);
}
.btn:active { transform: scale(0.97); }

.btn--primary {
  background: var(--grad-cool);
  color: #fff;
}
.btn--primary:hover {
  box-shadow: 0 0 30px rgba(79, 142, 255, 0.5);
  filter: brightness(1.1);
}

.btn--ghost {
  background: transparent;
  color: var(--text-1);
  border: 1px solid var(--border-hover);
}
.btn--ghost:hover {
  background: var(--surface-hover);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn--sm {
  padding: 0.55rem 1.25rem;
  font-size: var(--text-xs);
}

/* Gradient text utility */
.text-gradient {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- NAVIGATION ------------------------------------------ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-md);
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1rem, 5vw, 2rem);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.02em;
}

.nav__logo-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--grad-cool);
  animation: pulse-glow 2.5s ease-in-out infinite;
}

.nav__links {
  display: none;
  align-items: center;
  gap: var(--sp-lg);
}

.nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-2);
  transition: color var(--dur-fast) var(--ease);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--grad-cool);
  border-radius: 1px;
  transition: width var(--dur-base) var(--ease);
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--text-1);
}

.nav__links a:hover::after,
.nav__links a.active::after {
  width: 100%;
}

.nav__cta {
  display: none;
  padding: 0.55rem 1.4rem;
  background: var(--grad-cool);
  color: #fff;
  border-radius: var(--r-full);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: box-shadow var(--dur-base) var(--ease), filter var(--dur-base) var(--ease);
}
.nav__cta:hover {
  box-shadow: 0 0 24px rgba(79, 142, 255, 0.5);
  filter: brightness(1.1);
}

/* Hamburger */
.nav__hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  background: none;
  border: none;
}
.nav__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-1);
  border-radius: 2px;
  transition: transform var(--dur-base) var(--ease), opacity var(--dur-base) var(--ease);
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Drawer */
.nav__drawer {
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-lg);
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease);
  z-index: 999;
}
.nav__drawer.open { transform: translateX(0); }

.nav__drawer a {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-2);
  transition: color var(--dur-fast);
}
.nav__drawer a:hover { color: var(--text-1); }

.nav__drawer .btn--primary {
  margin-top: var(--sp-sm);
}

@media (min-width: 768px) {
  .nav__links  { display: flex; }
  .nav__cta    { display: flex; }
  .nav__hamburger { display: none; }
}

/* ---- HERO ------------------------------------------------ */

.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}

/* Gradient orbs */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero__orb--1 {
  width: clamp(300px, 55vw, 650px);
  height: clamp(300px, 55vw, 650px);
  background: radial-gradient(circle, rgba(79, 142, 255, 0.18) 0%, transparent 70%);
  top: -15%; left: -10%;
  animation: float 9s ease-in-out infinite;
}
.hero__orb--2 {
  width: clamp(250px, 45vw, 550px);
  height: clamp(250px, 45vw, 550px);
  background: radial-gradient(circle, rgba(139, 92, 246, 0.14) 0%, transparent 70%);
  top: 5%; right: -8%;
  animation: float-slow 11s ease-in-out infinite;
  animation-delay: -4s;
}
.hero__orb--3 {
  width: clamp(200px, 35vw, 450px);
  height: clamp(200px, 35vw, 450px);
  background: radial-gradient(circle, rgba(249, 115, 22, 0.10) 0%, transparent 70%);
  bottom: -5%; left: 25%;
  animation: float 13s ease-in-out infinite;
  animation-delay: -7s;
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(1.5rem, 3.5vw, 2.5rem);
  padding: var(--sp-sm) 0 var(--sp-xl);
}

.hero__eyebrow {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: 0.06em;
}

/* Smaller name — identity label above the tagline */
.hero__name-small {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.02em;
}

.hero__name-accent {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero tagline headline */
.hero__tagline--big {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--text-1);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1em;
}

.hero__tagline {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.hero__typewriter {
  color: var(--accent-1);
  font-weight: 700;
  min-width: 2ch;
}

.hero__typewriter::after {
  content: '|';
  animation: blink-cursor 0.75s ease-in-out infinite;
  margin-left: 2px;
  color: var(--accent-1);
}

/* Ticker */
.hero__ticker {
  width: 100%;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.hero__ticker-track {
  display: inline-flex;
  gap: 2.5rem;
  white-space: nowrap;
  animation: ticker-scroll 28s linear infinite;
}
.hero__ticker:hover .hero__ticker-track {
  animation-play-state: paused;
}

.hero__ticker-item {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.02em;
}
.hero__ticker-sep {
  color: var(--accent-1);
  opacity: 0.5;
}

.hero__cta-group {
  display: flex;
  gap: var(--sp-sm);
  flex-wrap: wrap;
  justify-content: center;
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-3);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.hero__scroll-mouse {
  width: 22px; height: 34px;
  border: 2px solid var(--border-hover);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.hero__scroll-wheel {
  width: 3px; height: 8px;
  background: var(--accent-1);
  border-radius: 2px;
  animation: scroll-bounce 1.8s ease-in-out infinite;
}

/* ---- ABOUT ----------------------------------------------- */

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
  align-items: center;
}

.about__visual {
  display: flex;
  justify-content: center;
}

.about__photo-wrapper {
  position: relative;
  width: clamp(220px, 40vw, 320px);
}

.about__photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
}

/* Placeholder if no photo */
.about__photo-placeholder {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--r-lg);
  background: var(--bg-3);
  border: 2px dashed var(--border-hover);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--text-3);
  font-size: var(--text-sm);
}
.about__photo-placeholder .placeholder-icon { font-size: 3rem; }

.about__photo-ring {
  position: absolute;
  inset: -12px;
  border-radius: calc(var(--r-lg) + 8px);
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(79,142,255,0.08), rgba(139,92,246,0.08));
  z-index: -1;
}

.about__badge {
  position: absolute;
  bottom: -16px; right: -16px;
  background: var(--bg-2);
  border: 1px solid var(--border-hover);
  border-radius: var(--r-md);
  padding: 0.65rem 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  font-weight: 600;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
}
.about__badge span:last-child { line-height: 1.3; }
.about__badge small { color: var(--text-2); font-weight: 400; }

.about__content { display: flex; flex-direction: column; gap: var(--sp-md); }

.about__bio {
  color: var(--text-2);
  font-size: var(--text-md);
  line-height: 1.8;
}

.about__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-2);
}

.about__links {
  display: flex;
  gap: var(--sp-sm);
  flex-wrap: wrap;
}

@media (min-width: 768px) {
  .about__grid {
    grid-template-columns: 1fr 1.6fr;
  }
}

/* ---- IMPACT NUMBERS -------------------------------------- */

.impact {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 50%, var(--bg) 100%);
}

.impact__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  align-items: start;
}

@media (max-width: 1023px) { .impact__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 479px)  { .impact__grid { grid-template-columns: 1fr; } }

.impact__card {
  padding: var(--sp-lg) var(--sp-md);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-xs);
  position: relative;
  height: 260px;
  overflow: hidden;
}

.impact__card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-cool);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease);
}
.impact__card:hover::before { opacity: 1; }

.impact__icon {
  font-size: 1.75rem;
  margin-bottom: 0.25rem;
}

.impact__number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1;
  background: var(--grad-cool);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.impact__label {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--text-1);
}

.impact__sub {
  font-size: var(--text-sm);
  color: var(--text-3);
}

/* ---- TIMELINE / EXPERIENCE ------------------------------- */

.timeline {
  position: relative;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: var(--sp-lg);
}

/* Mobile: subtle left accent border */
.timeline {
  border-left: 2px solid rgba(79,142,255,0.2);
  padding-left: 1.25rem;
}

/* Desktop: full vertical line with dots */
@media (min-width: 768px) {
  .timeline {
    border-left: none;
    padding-left: 2.5rem;
  }
  .timeline::before {
    content: '';
    position: absolute;
    left: 8px; top: 16px; bottom: 16px;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--accent-1) 20%, var(--accent-2) 80%, transparent);
  }
}

.timeline__item {
  position: relative;
}

/* Timeline dot — all screen sizes */
.timeline__item::before {
  content: '';
  position: absolute;
  left: calc(-1.25rem - 7px);
  top: 1.75rem;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent-1);
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 3px rgba(79,142,255,0.2);
}
.timeline__item--featured::before {
  background: var(--grad-cool);
  width: 14px; height: 14px;
  left: calc(-1.25rem - 9px);
  animation: pulse-glow 2.5s ease-in-out infinite;
}

@media (min-width: 768px) {
  .timeline__item::before {
    left: calc(-2.5rem + 4px);
  }
  .timeline__item--featured::before {
    left: calc(-2.5rem + 2px);
  }
}

.timeline__card {
  padding: var(--sp-lg);
  position: relative;
}

/* Featured card accent border */
.timeline__item--featured .timeline__card {
  border-color: rgba(79, 142, 255, 0.2);
}
.timeline__item--featured .timeline__card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(79,142,255,0.04) 0%, transparent 60%);
  pointer-events: none;
}

/* Header */
.timeline__header {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.timeline__badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.timeline__date {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.timeline__badge {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  border-radius: var(--r-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.timeline__badge--featured {
  background: rgba(79, 142, 255, 0.12);
  color: var(--accent-1);
  border: 1px solid rgba(79, 142, 255, 0.25);
}
.timeline__badge--current {
  background: rgba(249, 115, 22, 0.12);
  color: var(--accent-3);
  border: 1px solid rgba(249, 115, 22, 0.25);
}

.timeline__role {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-1);
  line-height: 1.2;
}

.timeline__company {
  font-size: var(--text-md);
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.timeline__company-name {
  font-weight: 600;
  color: var(--accent-1);
}
.timeline__sep { color: var(--text-3); }

.timeline__quick-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.25rem;
}

.stat-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.75rem;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--r-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--accent-2);
}

/* Expandable body */
.timeline__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}
.timeline__body.expanded {
  max-height: 3000px;
}

.timeline__body-inner {
  padding-top: var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

/* Bullet list */
.timeline__bullets {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.timeline__bullets li {
  padding-left: 1.25rem;
  position: relative;
  color: var(--text-2);
  font-size: var(--text-base);
  line-height: 1.7;
}
.timeline__bullets li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.6em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--grad-cool);
}

/* Metric bars */
.timeline__metrics {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.timeline__metrics-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.metric-bar { display: flex; flex-direction: column; gap: 0.3rem; }
.metric-bar__label {
  font-size: var(--text-xs);
  color: var(--text-2);
  font-weight: 500;
}
.metric-bar__track {
  height: 6px;
  background: var(--bg-3);
  border-radius: 3px;
  overflow: hidden;
}
.metric-bar__fill {
  height: 100%;
  width: 0%;
  border-radius: 3px;
  background: var(--grad-cool);
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

/* Expand button */
.timeline__expand-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--sp-md);
  padding: 0.6rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  color: var(--text-2);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-body);
  transition:
    color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease),
    background var(--dur-fast) var(--ease);
}
.timeline__expand-btn:hover {
  color: var(--accent-1);
  border-color: rgba(79,142,255,0.4);
  background: rgba(79,142,255,0.06);
}
.timeline__expand-icon {
  font-size: 0.8em;
  transition: transform var(--dur-base) var(--ease);
}
.timeline__expand-btn[aria-expanded="true"] .timeline__expand-icon {
  transform: rotate(180deg);
}

/* ---- MEDIA GALLERY --------------------------------------- */

.media-gallery { display: flex; flex-direction: column; gap: var(--sp-sm); }

.media-gallery__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.media-gallery__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

@media (min-width: 480px) {
  .media-gallery__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .media-gallery__grid { grid-template-columns: repeat(3, 1fr); }
}

.media-slot {
  aspect-ratio: 16 / 9;
  border-radius: var(--r-sm);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.media-slot img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}
.media-slot:hover img { transform: scale(1.04); }

/* Overlay on hover */
.media-slot img + .media-slot__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.35);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
}
.media-slot:hover .media-slot__overlay { opacity: 1; }

.media-slot__placeholder {
  width: 100%; height: 100%;
  background: var(--bg-3);
  border: 2px dashed var(--border);
  border-radius: var(--r-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  color: var(--text-3);
  font-size: var(--text-xs);
  text-align: center;
  transition: border-color var(--dur-fast) var(--ease);
  padding: 0.5rem;
}
.media-slot__placeholder:hover { border-color: rgba(79,142,255,0.4); }
.media-slot__placeholder-icon { font-size: 1.5rem; opacity: 0.5; }
.media-slot__placeholder span { font-weight: 600; color: var(--text-2); font-size: var(--text-sm); }
.media-slot__placeholder small { color: var(--text-3); }

.media-slot--video .media-slot__placeholder {
  background: linear-gradient(135deg, var(--bg-3), #10101e);
}

.video-embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--r-sm);
}
.video-embed iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}

/* Media item wrapper (slot + source link) */
.media-item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.media-item__link {
  font-size: var(--text-xs);
  color: var(--accent-1);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  opacity: 0.8;
  transition: opacity var(--dur-fast) var(--ease);
}
.media-item__link:hover { opacity: 1; text-decoration: underline; }
.media-item__label {
  font-size: var(--text-xs);
  color: var(--accent-1);
  opacity: 0.8;
  cursor: default;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.95);
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.lightbox.active { display: flex; }
.lightbox__img {
  max-width: 90vw;
  max-height: 88vh;
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-lg);
}
.lightbox__close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  color: white;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  background: rgba(255,255,255,0.1);
  border: none;
  border-radius: 50%;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast);
}
.lightbox__close:hover { background: rgba(255,255,255,0.2); }

/* ---- SKILLS --------------------------------------------- */

.skills__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
}

@media (min-width: 600px) {
  .skills__layout { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 768px) {
  .skills__layout { grid-template-columns: 1.2fr 1fr; }
}

.skills__category-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--sp-md);
  padding-bottom: var(--sp-xs);
  border-bottom: 1px solid var(--border);
}

/* Skill tags cloud */
.skills__cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.skill-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  font-weight: 600;
  color: var(--text-1);
  transition:
    background var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease),
    color var(--dur-fast) var(--ease);
  cursor: default;
}
.skill-tag:hover {
  background: rgba(79,142,255,0.1);
  border-color: rgba(79,142,255,0.3);
  color: var(--accent-1);
}

.skill-tag--lg { font-size: var(--text-md); padding: 0.6rem 1.25rem; }
.skill-tag--md { font-size: var(--text-sm); }
.skill-tag--sm { font-size: var(--text-xs); padding: 0.4rem 0.9rem; }

/* Tools grid */
.skills__tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

@media (min-width: 480px) {
  .skills__tools-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 768px) {
  .skills__tools-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .skills__tools-grid { grid-template-columns: repeat(3, 1fr); }
}

.tool-card {
  padding: var(--sp-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}
.tool-card__icon {
  font-size: 1.75rem;
  line-height: 1;
}
.tool-card__name {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-2);
}

/* Position of Responsibility */
.por__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: var(--sp-md);
}
.por__item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-2);
}

/* ---- EDUCATION ------------------------------------------- */

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

@media (min-width: 600px) {
  .education__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .education__grid { grid-template-columns: repeat(3, 1fr); }
}

.education__card {
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.education__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.education__degree-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(40px, 8vw, 52px);
  height: clamp(40px, 8vw, 52px);
  background: var(--grad-cool);
  border-radius: var(--r-sm);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 800;
  color: white;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.education__year {
  font-size: var(--text-xs);
  color: var(--text-3);
  font-weight: 500;
  text-align: right;
}

.education__degree {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-1);
}
.education__institution {
  font-size: var(--text-sm);
  color: var(--text-2);
}
.education__institution--link {
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}
.education__institution--link:hover { color: var(--accent-1); }

.education__highlights {
  display: flex;
  gap: var(--sp-md);
  padding-top: var(--sp-sm);
  border-top: 1px solid var(--border);
}

.education__stat {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.education__stat-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  background: var(--grad-cool);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.education__stat-label {
  font-size: var(--text-xs);
  color: var(--text-3);
}

/* ---- CERTIFICATIONS -------------------------------------- */

.certs__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 480px) {
  .certs__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .certs__grid { grid-template-columns: repeat(3, 1fr); }
}

.cert__card {
  padding: var(--sp-md) var(--sp-lg);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}
.cert__icon { font-size: 1.75rem; flex-shrink: 0; }
.cert__info { display: flex; flex-direction: column; gap: 0.15rem; }
.cert__name {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-1);
}
.cert__issuer {
  font-size: var(--text-xs);
  color: var(--text-3);
}

/* ---- RECOMMENDATIONS ------------------------------------ */

.testimonial {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--r-lg);
  padding: var(--sp-xl) var(--sp-xl) var(--sp-lg);
}

.testimonial__quote-mark {
  font-size: 6rem;
  line-height: 1;
  color: var(--accent-1);
  opacity: 0.2;
  font-family: Georgia, serif;
  position: absolute;
  top: 0.75rem;
  left: 1.5rem;
  pointer-events: none;
}

.testimonial__text {
  margin: 0 0 var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.testimonial__text p {
  font-size: var(--text-sm);
  color: var(--text-2);
  line-height: 1.75;
  margin: 0;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: var(--sp-md);
  border-top: 1px solid var(--border);
}

.testimonial__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--grad-cool);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.testimonial__info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1;
  min-width: 0;
}

.testimonial__name {
  font-size: var(--text-sm);
  color: var(--text-1);
  font-weight: 600;
}

.testimonial__title {
  font-size: var(--text-xs);
  color: var(--text-2);
  line-height: 1.4;
}

.testimonial__meta {
  font-size: var(--text-xs);
  color: var(--text-3);
}

.testimonial__linkedin {
  color: var(--accent-1);
  opacity: 0.7;
  transition: opacity var(--dur-fast) var(--ease);
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.testimonial__linkedin:hover { opacity: 1; }

/* ---- CONTACT -------------------------------------------- */

.contact {
  overflow: hidden;
}

.contact__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.contact__orb--1 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(139,92,246,0.15) 0%, transparent 70%);
  top: -100px; right: -100px;
}
.contact__orb--2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(79,142,255,0.12) 0%, transparent 70%);
  bottom: -50px; left: 10%;
}

.contact__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-lg);
}

.contact__title { margin-bottom: 0; }

.contact__sub {
  font-size: var(--text-md);
  color: var(--text-2);
  max-width: 520px;
  line-height: 1.7;
  margin-top: calc(-1 * var(--sp-sm));
}

.contact__channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  width: 100%;
  max-width: 700px;
}

@media (min-width: 600px) {
  .contact__channels { grid-template-columns: repeat(3, 1fr); }
}

.contact__card {
  padding: var(--sp-md);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  text-decoration: none;
  text-align: left;
  transition:
    transform var(--dur-base) var(--ease),
    border-color var(--dur-base) var(--ease),
    box-shadow var(--dur-base) var(--ease);
}
.contact__card:hover {
  transform: translateY(-4px);
  border-color: rgba(79,142,255,0.3);
  box-shadow: var(--glow-blue);
}

.contact__card-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}
.contact__card-info { display: flex; flex-direction: column; gap: 0.15rem; overflow: hidden; }
.contact__card-label {
  font-size: var(--text-xs);
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}
.contact__card-value {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-1);
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
}
@media (min-width: 600px) {
  .contact__card-value { white-space: nowrap; word-break: normal; }
}

/* ---- FOOTER --------------------------------------------- */

.footer {
  border-top: 1px solid var(--border);
  padding: var(--sp-lg) 0;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-sm);
}
.footer__copy,
.footer__credit {
  font-size: var(--text-xs);
  color: var(--text-3);
}
.footer__credit { font-style: italic; }