/* ==========================================================================
   ARIUN MALKHOTRA — PORTFOLIO
   Dark / Forest / Editorial premium design system
   ========================================================================== */

:root{
  --bg:            #0a0f0a;
  --bg-soft:       #0d130e;
  --bg-elevated:   #101710;
  --surface:       #101710;
  --surface-hover: #141d14;

  --text-primary:  #e9e4d3;
  --text-dim:      #b9c2ac;
  --text-muted:    #7c8877;
  --text-faint:    #4d5a4a;

  --accent:        #a7e857;
  --accent-strong: #c3ff6e;
  --accent-dim:    rgba(167, 232, 87, 0.12);
  --accent-line:   rgba(167, 232, 87, 0.35);

  --border:        rgba(200, 214, 180, 0.10);
  --border-strong: rgba(200, 214, 180, 0.24);
  --border-accent: rgba(167, 232, 87, 0.4);

  --shadow-glow:   0 0 40px rgba(167, 232, 87, 0.15);

  --font-display:  'Oswald', 'Arial Narrow', sans-serif;
  --font-body:     'Manrope', 'Segoe UI', sans-serif;
  --font-serif:    'Playfair Display', Georgia, serif;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 0.35s;
  --dur-med: 0.7s;
  --dur-slow: 1.1s;

  --container: 1360px;
  --gutter: clamp(20px, 5vw, 64px);
}

/* ---------- reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
}
body{
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin: 0; padding: 0; }
h1,h2,h3,h4,p,blockquote,figure{ margin: 0; }
button{ font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
svg{ display: block; }

::selection{ background: var(--accent); color: #0a0f0a; }

::-webkit-scrollbar{ width: 9px; height: 9px; }
::-webkit-scrollbar-track{ background: var(--bg); }
::-webkit-scrollbar-thumb{ background: #263626; border-radius: 0; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover{ background: #34492f; }

:focus-visible{
  outline: 1.5px solid var(--accent);
  outline-offset: 3px;
}

/* subtle forest-noise ambience */
body::before{
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 15% 0%, rgba(80, 120, 70, 0.10), transparent 60%),
    radial-gradient(ellipse 50% 40% at 100% 30%, rgba(90, 140, 80, 0.08), transparent 60%);
}

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
  position: relative;
  z-index: 1;
}

/* ---------- generic type helpers ---------- */
.eyebrow{
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.tag{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 9px 16px;
  border: 1px solid var(--border-strong);
}
.tag--outline{ color: var(--text-dim); }
.tag--solid{ color: var(--accent); border-color: var(--border-accent); background: var(--accent-dim); }

.btn-arrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-strong);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.btn-arrow svg{ transition: transform var(--dur-fast) var(--ease); width: 15px; height: 15px; flex-shrink: 0; }
.btn-arrow:hover{ color: var(--accent); border-color: var(--accent); }
.btn-arrow:hover svg{ transform: translate(3px, -3px); }

/* ---------- reveal-on-scroll ---------- */
.reveal{
  opacity: 0;
  transform: translateY(42px);
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
  transition-delay: var(--rd, 0s);
  will-change: transform, opacity;
}
.reveal.is-visible{ opacity: 1; transform: translateY(0); }
.reveal--left{ transform: translateX(-48px); }
.reveal--left.is-visible{ transform: translateX(0); }
.reveal--right{ transform: translateX(48px); }
.reveal--right.is-visible{ transform: translateX(0); }
.reveal--scale{ transform: scale(0.94); }
.reveal--scale.is-visible{ transform: scale(1); }
.reveal--sm{ transform: translateY(20px); transition-duration: 0.75s; }
.reveal--sm.is-visible{ transform: translateY(0); }

@media (prefers-reduced-motion: reduce){
  .reveal, .reveal--left, .reveal--right, .reveal--scale, .reveal--sm{
    transition-duration: 0.25s !important;
    transform: none !important;
  }
}

/* ---------- scroll progress ---------- */
#scroll-progress{
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  box-shadow: 0 0 8px rgba(167,232,87,0.6);
  z-index: 999;
  transition: width 0.1s linear;
}

/* ---------- custom cursor ---------- */
#cursor-dot{
  position: fixed;
  top: 0; left: 0;
  width: 18px; height: 18px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 998;
  transform: translate3d(-50%,-50%,0);
  transition: width var(--dur-fast) var(--ease), height var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), opacity 0.3s ease;
  mix-blend-mode: exclusion;
  opacity: 0;
}
#cursor-dot.is-active{ opacity: 1; }
#cursor-dot.is-grown{ width: 46px; height: 46px; background: rgba(167,232,87,0.15); }
@media (pointer: coarse){ #cursor-dot{ display: none; } }

/* ==========================================================================
   TOP NAVIGATION
   ========================================================================== */
.topnav{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), padding var(--dur-fast) var(--ease);
}
.topnav.is-scrolled{
  background: rgba(10, 15, 10, 0.72);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--border);
  padding-block: 14px;
}
.topnav-group{
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.dot-live{
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  flex-shrink: 0;
  animation: pulse-dot 2.4s ease-in-out infinite;
}
@keyframes pulse-dot{
  0%, 100%{ opacity: 1; transform: scale(1); }
  50%{ opacity: 0.5; transform: scale(0.8); }
}
.star-deco{ width: 12px; height: 12px; color: var(--accent); flex-shrink: 0; }

/* ==========================================================================
   HERO
   Layer order: photo (0) -> green overlay/vignette (part of layer 0) ->
   decor (1) -> all text content (2), always on top of the photo.
   ========================================================================== */
.hero{
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  background: var(--bg);
}

/* ---- background photo (fades in as its own already-treated unit) ---- */
.hero-bg{
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0;
  transition: opacity 1.3s var(--ease);
  transition-delay: 1.5s;
  background: var(--bg-soft);
}
.hero.is-loaded .hero-bg{ opacity: 1; }
.hero-bg::after{
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: clamp(320px, 66vh, 700px);
  background: linear-gradient(180deg, transparent 0%, var(--bg) 62%, var(--bg) 100%);
  pointer-events: none;
}
.hero-photo{
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 38%;
  filter: saturate(0.92) brightness(0.8) contrast(1.05);
}
.hero-overlay{
  position: absolute; inset: 0;
  background: rgba(13, 32, 19, 0.28);
}
.hero-vignette{
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 75% 62% at 50% 42%, rgba(0,0,0,0) 0%, rgba(4,9,5,0.5) 100%),
    linear-gradient(180deg, rgba(4,9,5,0.62) 0%, rgba(4,9,5,0.04) 26%, rgba(4,9,5,0.04) 60%, rgba(4,9,5,0.76) 100%),
    linear-gradient(90deg, rgba(4,9,5,0.32) 0%, transparent 18%, transparent 82%, rgba(4,9,5,0.32) 100%);
}

/* ---- decorative elements ---- */
.hero-decor{ position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.hero-decor .deco-dot{
  position: absolute;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.75;
}
.hero-decor .deco-dot--1{ top: 16%; left: 6%; }
.hero-decor .deco-dot--2{ bottom: 20%; right: 8%; }
.hero-decor .deco-ring{
  position: absolute;
  width: 90px; height: 90px;
  border: 1px solid rgba(233,228,211,0.3);
  border-radius: 50%;
  top: 10%; right: 4%;
}
.hero-decor .deco-cross{
  position: absolute;
  width: 14px; height: 14px;
  color: var(--accent);
  opacity: 0.9;
  bottom: 12%;
  left: 4.5%;
}
.hero-decor .deco-vline{
  position: absolute;
  width: 1px; height: 120px;
  background: linear-gradient(180deg, transparent, rgba(233,228,211,0.35), transparent);
  top: 22%;
  left: 2.5%;
}

/* ---- text content, always layered on top of the photo ---- */
.hero-content{
  position: relative;
  z-index: 2;
  min-height: 100vh;
  min-height: 100dvh;
  text-shadow: 0 2px 20px rgba(3,8,4,0.55), 0 1px 3px rgba(0,0,0,0.35);
}

.hero-title-wrap{
  position: absolute;
  top: 96px;
  left: 0; right: 0;
  overflow: hidden;
  padding-bottom: 8px;
  text-align: center;
  pointer-events: none;
}
.hero-title{
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(3.8rem, 15.5vw, 13.5rem);
  line-height: 0.85;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--text-primary);
  padding-bottom: 0.16em;
  border-bottom: clamp(2px, 0.25vw, 4px) solid var(--accent);
  white-space: nowrap;
  opacity: 0;
  transform: translateY(100%);
  transition: transform 1s var(--ease), opacity 1s var(--ease);
  transition-delay: 0.2s;
}
.hero.is-loaded .hero-title{ opacity: 1; transform: translateY(0); }

/* ---- close-up cutout, layered above the title, behind the readable text/stats ---- */
.hero-cutout{
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  height: 62%;
  aspect-ratio: 536 / 992;
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  transition: opacity 1.3s var(--ease);
  transition-delay: 1.9s;
}
.hero.is-loaded .hero-cutout{ opacity: 1; }
.hero-cutout img{
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 48% 50%;
  display: block;
  filter: brightness(0.8) drop-shadow(0 40px 70px rgba(0,0,0,0.65));
}

.hero-info-row{
  position: absolute;
  left: 0; right: 0;
  bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: clamp(20px, 4vw, 60px);
  padding-inline: var(--gutter);
}

.hero-col--left{ display: flex; flex-direction: column; align-items: flex-start; gap: 22px; max-width: 360px; }
.hero-col--right{ display: flex; flex-direction: column; align-items: flex-start; gap: 18px; max-width: 360px; }

.hero-lead{
  font-family: var(--font-display);
  font-size: clamp(15px, 1.1vw, 18px);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-dim);
  line-height: 1.35;
}

.hero-quote{
  position: relative;
  padding-left: 22px;
  border-left: 1px solid rgba(233,228,211,0.4);
  max-width: 300px;
}
.hero-quote .quote-mark{
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 46px;
  line-height: 0.6;
  color: var(--accent);
  margin-bottom: 6px;
}
.hero-quote p{
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text-dim);
}

.hero-name{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 2.6vw, 2.7rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--text-primary);
}
.hero-desc{
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 300px;
}
.hero-stats{
  display: flex;
  gap: clamp(20px, 2.4vw, 36px);
  row-gap: 16px;
  padding-top: 6px;
  flex-wrap: wrap;
}
.stat{ display: flex; flex-direction: column; gap: 7px; min-width: 96px; }
.stat-num{
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: var(--accent);
}
.stat-label{
  font-size: 10.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-dim);
  max-width: 100px;
  line-height: 1.3;
}

.hero-scroll{
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0.75;
}
.hero-scroll span{
  width: 1px; height: 34px;
  background: linear-gradient(180deg, var(--accent), transparent);
  animation: scroll-hint 2s ease-in-out infinite;
}
.hero-scroll em{
  font-style: normal;
  font-size: 9.5px;
  letter-spacing: 0.25em;
  color: var(--text-dim);
}
@keyframes scroll-hint{
  0%{ transform: scaleY(0.3); transform-origin: top; opacity: 0.4; }
  50%{ transform: scaleY(1); transform-origin: top; opacity: 1; }
  100%{ transform: scaleY(0.3); transform-origin: bottom; opacity: 0.4; }
}

/* ==========================================================================
   SECTION HEAD (shared)
   ========================================================================== */
.section{ position: relative; padding: clamp(70px, 11vw, 140px) 0; z-index: 1; }
.section-head{
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: clamp(40px, 6vw, 72px);
  flex-wrap: wrap;
}
.section-num{
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.section-title{
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.2vw, 4.4rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1;
}
.section-head-line{
  flex: 1;
  height: 1px;
  background: var(--border);
  min-width: 40px;
  align-self: center;
}
.section-head .btn-arrow{ margin-left: auto; }

/* ==========================================================================
   SERVICES
   ========================================================================== */
.services-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.service-card{
  position: relative;
  padding: 34px 26px 30px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), transform var(--dur-med) var(--ease), box-shadow var(--dur-fast) var(--ease);
  overflow: hidden;
}
.service-card::before{
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 0%, var(--accent-dim), transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-med) var(--ease);
  pointer-events: none;
}
.service-card:hover{
  background: var(--surface-hover);
  border-color: var(--border-accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}
.service-card:hover::before{ opacity: 1; }
.service-index{
  position: absolute;
  top: 18px; right: 22px;
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--text-faint);
}
.service-icon{
  width: 40px; height: 40px;
  color: var(--accent);
  margin-bottom: 26px;
  transition: transform var(--dur-med) var(--ease);
}
.service-card:hover .service-icon{ transform: translateY(-3px) rotate(-4deg); }
.service-title{
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.service-desc{
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-muted);
}

/* ==========================================================================
   SKILLS + PROJECTS INTRO
   ========================================================================== */
.skills-grid{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(40px, 6vw, 90px);
}
.skill-list{ margin-top: 34px; display: flex; flex-direction: column; }
.skill-item{
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
}
.skill-item:last-child{ border-bottom: 1px solid var(--border); }
.skill-icon{
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}
.skill-icon svg{ width: 17px; height: 17px; }
.skill-item-title{
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.skill-item-desc{ font-size: 13.5px; color: var(--text-muted); line-height: 1.5; }

.skills-col-right{
  border: 1px solid var(--border);
  padding: clamp(28px, 4vw, 48px);
  position: relative;
  align-self: start;
}
.projects-lead-title{
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.6vw, 2.3rem);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 16px;
  line-height: 1.15;
}
.projects-lead-text{ font-size: 14px; color: var(--text-muted); line-height: 1.6; margin-bottom: 34px; max-width: 40ch; }
.projects-count-badge{
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-top: 26px;
  margin-bottom: 26px;
  border-top: 1px solid var(--border);
}
.projects-count-badge .count{
  font-family: var(--font-display);
  font-size: 54px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.projects-count-badge .count-label{
  font-size: 12px;
  color: var(--text-muted);
  max-width: 16ch;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   PROJECTS GRID
   ========================================================================== */
.projects-list{
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 5vw, 64px);
  margin-top: clamp(50px, 6vw, 80px);
}
.project-divider{
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}
.project-single-wrap{ max-width: 460px; }
.project-row{
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: clamp(20px, 3vw, 32px);
}
.project-row .project-card{ flex: 1 1 260px; min-width: 0; max-width: 460px; }

.project-group{
  border: 1px solid var(--border);
  padding: clamp(24px, 3vw, 40px);
}
.project-group-title{
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 10px 0 10px;
}
.project-group-desc{ font-size: 13.5px; color: var(--text-muted); max-width: 68ch; }

.project-group-flow{
  display: flex;
  align-items: stretch;
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(24px, 3vw, 32px);
}
.project-group-flow .project-card{ flex: 1 1 0; min-width: 0; }
.project-flow-arrow{
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-faint);
}
.project-flow-arrow svg{ width: 18px; height: 18px; }

.project-card{
  position: relative;
  border: 1px solid var(--border);
  transition: border-color var(--dur-fast) var(--ease), transform var(--dur-med) var(--ease);
  cursor: pointer;
}
.project-card:hover{ border-color: var(--border-accent); transform: translateY(-4px); }
.project-card:focus-visible{ outline: 2px solid var(--border-accent, #999); outline-offset: 3px; }
.project-part-tag{
  position: absolute;
  top: 14px; left: 14px;
  z-index: 1;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(233,228,211,0.8);
  background: rgba(6,10,6,0.55);
  border: 1px solid rgba(233,228,211,0.25);
  padding: 5px 9px;
}
.project-preview{
  position: relative;
  aspect-ratio: 16/11;
  overflow: hidden;
  background: var(--bg-soft);
}
.preview-video{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}
.project-card:hover .preview-video{ transform: scale(1.06); }
.preview-photo{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}
.project-card:hover .preview-photo{ transform: scale(1.06); }
.project-preview .preview-shade{
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(6,10,6,0.75));
  opacity: 0.7;
  transition: opacity var(--dur-fast) var(--ease);
}
.project-card:hover .preview-shade{ opacity: 0.35; }
.preview-play{
  position: absolute;
  inset: 0;
  margin: auto;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: rgba(10,10,10,0.55);
  border: 1px solid rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.preview-play svg{ width: 20px; height: 20px; margin-left: 2px; }
.project-card:hover .preview-play{
  background: var(--accent);
  border-color: var(--accent);
  color: #0a0f0a;
  transform: scale(1.08);
}
.project-info{ padding: 22px 24px; }
.project-title{
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.project-desc{ font-size: 13px; color: var(--text-muted); }

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about-grid{
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(36px, 6vw, 90px);
  align-items: center;
}
.about-photo-wrap{
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  border: 1px solid var(--border-strong);
}
.about-photo{
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 32%;
}
.about-photo-wrap::after{
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(20,40,20,0.35), rgba(6,10,6,0.55));
  mix-blend-mode: multiply;
}
.about-photo-tag{
  position: absolute;
  bottom: 16px; left: 16px;
  z-index: 2;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid var(--border-strong);
  background: rgba(10,15,10,0.55);
  backdrop-filter: blur(4px);
  padding: 6px 12px;
}
.about-lead{
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  line-height: 1.5;
  color: var(--text-primary);
  margin-bottom: 40px;
  max-width: 46ch;
}
.about-checklist{
  display: grid;
  grid-template-columns: repeat(2, minmax(160px, 1fr));
  gap: 20px 28px;
}
.about-check-item{
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-dim);
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.about-check-item svg{ width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; }

/* ==========================================================================
   EXPERIENCE
   ========================================================================== */
.experience-list{ display: flex; flex-direction: column; gap: 18px; }
.exp-card{
  border: 1px solid var(--border);
  padding: clamp(24px, 3vw, 36px);
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.exp-card:hover{ border-color: var(--border-accent); background: var(--surface-hover); }
.exp-card-head{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-bottom: 18px;
}
.exp-card-top{ display: flex; align-items: center; gap: 16px; }
.exp-badge{
  width: 44px; height: 44px;
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--accent);
}
.exp-role{
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.exp-company{ font-size: 13.5px; color: var(--text-muted); }
.exp-period{
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
  padding-top: 4px;
}
.exp-summary{
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 64ch;
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.exp-duties{ display: flex; flex-direction: column; gap: 11px; }
.exp-duties li{
  position: relative;
  padding-left: 20px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-dim);
}
.exp-duties li::before{
  content: '';
  position: absolute;
  left: 0; top: 7px;
  width: 6px; height: 1.5px;
  background: var(--accent);
}

/* ==========================================================================
   CERTIFICATES
   ========================================================================== */
.cert-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: clamp(16px, 2vw, 24px);
}
.cert-card{
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.cert-card:hover{ transform: translateY(-4px); border-color: var(--border-accent); }
.cert-photo{
  aspect-ratio: 4/3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  color: var(--text-faint);
  overflow: hidden;
}
.cert-photo svg{ width: 30px; height: 30px; }
.cert-photo span{
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.cert-photo img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.cert-card--clickable{ cursor: pointer; }
.cert-card--clickable:focus-visible{
  outline: 2px solid var(--border-accent, #999);
  outline-offset: 3px;
}

/* ---------- certificate lightbox ---------- */
.cert-lightbox{
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  background: rgba(10, 10, 10, 0.86);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.cert-lightbox.is-open{
  opacity: 1;
  visibility: visible;
}
.cert-lightbox-figure{
  margin: 0;
  max-width: min(90vw, 900px);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  transform: scale(0.96);
  transition: transform 0.25s ease;
}
.cert-lightbox.is-open .cert-lightbox-figure{ transform: scale(1); }
.cert-lightbox-img{
  max-width: 100%;
  max-height: 78vh;
  width: auto;
  height: auto;
  object-fit: contain;
  background: #fff;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.cert-lightbox-caption{
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.03em;
  text-align: center;
  opacity: 0.85;
}
.cert-lightbox-close{
  position: absolute;
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 50%;
  background: transparent;
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-fast, 0.2s) var(--ease, ease), border-color var(--dur-fast, 0.2s) var(--ease, ease);
}
.cert-lightbox-close:hover,
.cert-lightbox-close:focus-visible{
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.7);
}

/* ---------- project video lightbox ---------- */
.video-lightbox{
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  background: rgba(10, 10, 10, 0.9);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.video-lightbox.is-open{
  opacity: 1;
  visibility: visible;
}
.video-lightbox-figure{
  margin: 0;
  max-width: min(92vw, 1100px);
  max-height: 90vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  transform: scale(0.96);
  transition: transform 0.25s ease;
}
.video-lightbox.is-open .video-lightbox-figure{ transform: scale(1); }
.video-lightbox-video{
  max-width: 100%;
  max-height: 80vh;
  width: 100%;
  background: #000;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.video-lightbox-caption{
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.03em;
  text-align: center;
  opacity: 0.85;
}
.video-lightbox-close{
  position: absolute;
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 50%;
  background: transparent;
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-fast, 0.2s) var(--ease, ease), border-color var(--dur-fast, 0.2s) var(--ease, ease);
}
.video-lightbox-close:hover,
.video-lightbox-close:focus-visible{
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.7);
}

/* ---------- project gallery lightbox ---------- */
.gallery-lightbox{
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  background: rgba(10, 10, 10, 0.9);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.gallery-lightbox.is-open{
  opacity: 1;
  visibility: visible;
}
.gallery-lightbox-figure{
  margin: 0;
  max-width: min(92vw, 1100px);
  max-height: 90vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  transform: scale(0.96);
  transition: transform 0.25s ease;
}
.gallery-lightbox.is-open .gallery-lightbox-figure{ transform: scale(1); }
.gallery-lightbox-img{
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  background: #000;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.gallery-lightbox-caption{
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.03em;
  text-align: center;
  opacity: 0.85;
}
.gallery-lightbox-close{
  position: absolute;
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 50%;
  background: transparent;
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-fast, 0.2s) var(--ease, ease), border-color var(--dur-fast, 0.2s) var(--ease, ease);
}
.gallery-lightbox-close:hover,
.gallery-lightbox-close:focus-visible{
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.7);
}
.gallery-lightbox-nav{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 50%;
  background: transparent;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-fast, 0.2s) var(--ease, ease), border-color var(--dur-fast, 0.2s) var(--ease, ease);
}
.gallery-lightbox-nav svg{ width: 20px; height: 20px; }
.gallery-lightbox-nav:hover,
.gallery-lightbox-nav:focus-visible{
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.7);
}
.gallery-lightbox-prev{ left: 24px; }
.gallery-lightbox-prev svg{ transform: scaleX(-1); }
.gallery-lightbox-next{ right: 24px; }

.cert-info{ padding: 20px 22px; }
.cert-title{
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.cert-issuer{ font-size: 12.5px; color: var(--text-muted); line-height: 1.5; margin-bottom: 12px; }
.cert-year{
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
}

/* ==========================================================================
   TOOLS
   ========================================================================== */
.tools-grid{
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.tool-card{
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--border);
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.tool-card:hover{ transform: translateY(-4px); border-color: var(--border-accent); background: var(--surface-hover); }
.tool-badge{
  width: 42px; height: 42px;
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: var(--accent);
  flex-shrink: 0;
}
.tool-name{
  flex: 1 1 auto;
  min-width: 0;
  font-size: 13.5px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-dim);
  overflow-wrap: break-word;
  line-height: 1.25;
}

/* ==========================================================================
   PROGRAMMING LANGUAGES (compact strip)
   ========================================================================== */
.lang-stack{ padding: clamp(36px, 4vw, 56px) 0; }
.lang-row{ display: flex; flex-wrap: wrap; gap: 12px; }

/* ==========================================================================
   BIG QUOTE
   ========================================================================== */
.big-quote-inner{
  position: relative;
  border: 1px solid var(--border);
  background: linear-gradient(160deg, rgba(167,232,87,0.04), transparent 60%);
  padding: clamp(50px, 8vw, 100px) clamp(24px, 6vw, 90px);
  text-align: center;
  overflow: hidden;
}
.big-quote-mark{
  position: absolute;
  top: -4%;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-serif);
  font-size: clamp(180px, 22vw, 320px);
  color: rgba(167,232,87,0.06);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}
.big-quote-text{
  position: relative;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.5rem, 3.4vw, 2.6rem);
  line-height: 1.4;
  color: var(--text-primary);
  max-width: 20ch;
  margin: 0 auto 30px;
}
.big-quote-author{
  position: relative;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ==========================================================================
   CTA / CONTACT
   ========================================================================== */
.cta{ overflow: hidden; }
.cta-decor-globe{
  position: absolute;
  top: -10%;
  right: -8%;
  width: min(52vw, 640px);
  height: min(52vw, 640px);
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
}
.cta-decor-globe svg{ width: 100%; height: 100%; animation: spin-slow 90s linear infinite; }
.cta-decor-globe .globe-cross{
  position: absolute;
  inset: 0;
}
.cta-decor-globe .globe-cross::before,
.cta-decor-globe .globe-cross::after{
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 140%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}
.cta-decor-globe .globe-cross::before{ transform: translate(-50%,-50%) rotate(28deg); }
.cta-decor-globe .globe-cross::after{ transform: translate(-50%,-50%) rotate(-28deg); }
@keyframes spin-slow{ from{ transform: rotate(0deg); } to{ transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce){ .cta-decor-globe svg{ animation: none; } }

.cta-grid{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}
.cta-title{
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6.5vw, 5.6rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 0.95;
  margin-bottom: 26px;
}
.cta-title span{ display: block; }
.cta-text{
  font-size: 15px;
  color: var(--text-muted);
  max-width: 42ch;
  line-height: 1.6;
  margin-bottom: 44px;
}
.cta-contacts{ display: flex; flex-direction: column; }
.cta-contacts li{
  border-top: 1px solid var(--border);
}
.cta-contacts li:last-child{ border-bottom: 1px solid var(--border); }
.cta-contacts a, .cta-location{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 4px;
  font-family: var(--font-display);
  font-size: clamp(16px, 1.7vw, 21px);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  transition: color var(--dur-fast) var(--ease), padding-left var(--dur-fast) var(--ease);
}
.cta-contacts a:hover{ color: var(--accent); padding-left: 12px; }
.cta-contacts svg, .cta-location svg{ width: 17px; height: 17px; color: var(--accent); flex-shrink: 0; }
.cta-location{ color: var(--text-dim); font-family: var(--font-body); font-size: 14px; text-transform: none; letter-spacing: 0; }

.resume-card{
  border: 1px solid var(--border);
  padding: clamp(26px, 3vw, 38px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  text-align: center;
}
.resume-qr{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 132px; height: 132px;
  padding: 8px;
  border: 1px solid var(--border-strong);
  background: #fff;
  transition: border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.resume-qr:hover{ border-color: var(--border-accent); transform: translateY(-2px); }
.resume-qr img{ width: 100%; height: 100%; display: block; }
.resume-info .eyebrow{ margin-bottom: 8px; }
.resume-info p{ font-size: 12.5px; color: var(--text-muted); line-height: 1.5; margin-bottom: 18px; max-width: 26ch; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{
  position: relative;
  z-index: 1;
  padding: clamp(50px, 8vw, 90px) 0 34px;
  border-top: 1px solid var(--border);
}
.footer-heading{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 8vw, 6.5rem);
  text-transform: uppercase;
  line-height: 0.92;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: clamp(40px, 6vw, 70px);
}
.footer-bottom-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
  padding-top: 26px;
  border-top: 1px solid var(--border);
}
.footer-sign{
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-primary);
}
.footer-deco-symbol{ width: 16px; height: 16px; color: var(--accent); }
.footer-meta{
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.footer-meta a{ transition: color var(--dur-fast) var(--ease); }
.footer-meta a:hover{ color: var(--accent); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1200px){
  .about-grid{ grid-template-columns: 1fr; }
  .about-photo-wrap{ max-width: 420px; aspect-ratio: 4/3.4; }
}

@media (max-width: 1100px){
  .hero-content{
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 40px;
    padding: 118px var(--gutter) 50px;
  }
  .hero-title-wrap{ position: static; width: 100%; padding-bottom: 4px; }
  .hero-cutout{ display: none; }
  .hero-title{
    display: block;
    width: 100%;
    white-space: normal;
    overflow-wrap: break-word;
    font-size: clamp(3.1rem, 14.5vw, 6.6rem);
  }
  .hero-info-row{
    position: static;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 36px;
    width: 100%;
    padding-inline: 0;
  }
  .hero-col--left, .hero-col--right{ align-items: center; width: 100%; max-width: 420px; }
  .hero-quote{ border-left: none; border-top: 1px solid rgba(233,228,211,0.4); padding-left: 0; padding-top: 18px; width: 100%; }
  .hero-stats{ justify-content: center; flex-wrap: wrap; row-gap: 18px; width: 100%; }
  .stat-label{ max-width: none; }
  .hero-scroll{ position: static; transform: none; margin-top: 6px; }

  /* flex items default to min-width:auto, which lets nowrap/long text force the
     whole column wider than the viewport instead of shrinking to fit — force shrink */
  .hero-content, .hero-title-wrap, .hero-info-row, .hero-col--left, .hero-col--right, .hero-quote, .hero-stats, .stat{
    min-width: 0;
  }

  .skills-grid{ grid-template-columns: 1fr; }
  .skills-col-right{ align-self: stretch; }
}

@media (max-width: 900px){
  .project-group-flow{ flex-direction: column; }
  .project-flow-arrow{ transform: rotate(90deg); margin: -4px 0; }
  .project-single-wrap{ max-width: none; }
  .project-row{ flex-direction: column; }
  .project-row .project-card{ max-width: none; }
  .cta-grid{ grid-template-columns: 1fr; }
  .cta-decor-globe{ width: 80vw; height: 80vw; top: -6%; right: -20%; opacity: 0.35; }
  .about-checklist{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px){
  .section{ padding: 64px 0; }
  .topnav-group span.topnav-text{ display: none; }
  .topnav-group{ gap: 6px; }
  .about-checklist{ grid-template-columns: 1fr; }
  .footer-bottom-row{ flex-direction: column; align-items: flex-start; }
  .section-head{ flex-direction: column; align-items: flex-start; gap: 10px; }
  .section-head .section-head-line{ display: none; }
  .section-head .btn-arrow, .section-head .tag{ margin-left: 0; }
  .cta-contacts a, .cta-location{ font-size: 17px; }
}

@media (max-width: 480px){
  .hero-title{ font-size: clamp(2.7rem, 16.5vw, 4rem); }
  .hero-stats{ gap: 20px; }
  .stat-num{ font-size: 22px; }
  .resume-qr{ width: 108px; height: 108px; }
}
