/* ==========================================================================
   KARAN V — karanv.in
   Design system: status-light duotone on near-void black.
   Amber  = building / in progress   (--stage-build)
   Teal   = live / deployed          (--stage-live)
   Violet = AI / ML                  (--stage-ai)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400..800&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --void:        #FBF4EA;
  --surface:     #FFFFFF;
  --elevated:    #FFFFFF;
  --elevated-2:  #F4E7D6;
  --border:      rgba(43,32,56,0.10);
  --border-strong: rgba(43,32,56,0.20);

  --ink:         #241D30;
  --ink-muted:   #675E78;
  --ink-faint:   #9C93AC;

  --on-dark:       #FBF4EA;
  --on-dark-muted: rgba(251,244,234,0.72);

  --amber:       #FF6B35;
  --amber-soft:  rgba(255,107,53,0.24);
  --teal:        #00D9A3;
  --teal-soft:   rgba(0,217,163,0.22);
  --violet:      #8A5CFF;
  --violet-soft: rgba(138,92,255,0.22);
  --magenta:      #FF3D9A;
  --magenta-soft: rgba(255,61,154,0.22);
  --blue:         #2E8CFF;
  --blue-soft:    rgba(46,140,255,0.22);
  --lime:         #C6E93B;
  --lime-soft:    rgba(198,233,59,0.24);

  --font-display: 'Bricolage Grotesque', 'Inter', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;

  --container: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 28px;

  --ease-out: cubic-bezier(.16,1,.3,1);
  --ease-in-out: cubic-bezier(.65,0,.35,1);

  --nav-scrolled-bg: rgba(251,244,234,0.78);

  color-scheme: light;
}

/* ---------- dark theme ---------- */
:root[data-theme="dark"]{
  --void:        #0B0A10;
  --surface:     #16141E;
  --elevated:    #1C1A26;
  --elevated-2:  #241F30;
  --border:      rgba(251,244,234,0.10);
  --border-strong: rgba(251,244,234,0.20);

  --ink:         #F5EFE6;
  --ink-muted:   rgba(245,239,230,0.68);
  --ink-faint:   rgba(245,239,230,0.42);

  --nav-scrolled-bg: rgba(11,10,16,0.78);

  color-scheme: dark;
}

:root[data-theme="dark"] .bg-grid{
  background-image:
    linear-gradient(to right, rgba(251,244,234,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(251,244,234,0.06) 1px, transparent 1px);
}
:root[data-theme="dark"] .bg-glow{ opacity:.6 }

html{transition:background-color .35s var(--ease-out)}
body{transition:background-color .35s var(--ease-out), color .35s var(--ease-out)}
.card,.pcard,.navbar,.site-footer,.chatbot-panel,.cb-msg-bot,.cb-input-row,.cb-input-row input,.mobile-menu{
  transition:background-color .35s var(--ease-out), border-color .35s var(--ease-out), color .35s var(--ease-out);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden;width:100%}
html,body{background:var(--void);color:var(--ink)}
body{
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  overflow-x:hidden;
  width:100%;
  min-height:100vh;
}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
ul{list-style:none}
input,textarea{font:inherit;color:inherit;background:none;border:none;outline:none}
::selection{background:var(--amber);color:#fff}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important}
}

:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:4px}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:none}

/* ---------- layout helpers ---------- */
.wrap{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.section{padding-block:clamp(72px,11vw,160px);position:relative}
.section-head{max-width:640px;margin-bottom:clamp(40px,6vw,80px)}

/* ---------- background grid + noise ---------- */
.bg-grid{
  position:fixed;inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(to right, rgba(43,32,56,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(43,32,56,0.05) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
}
.bg-glow{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(760px 560px at 8% -8%, rgba(255,107,53,.40), transparent 62%),
    radial-gradient(820px 600px at 96% 4%, rgba(0,217,163,.34), transparent 62%),
    radial-gradient(700px 560px at 82% 62%, rgba(255,61,154,.26), transparent 65%),
    radial-gradient(760px 640px at 46% 108%, rgba(138,92,255,.32), transparent 65%),
    radial-gradient(680px 520px at 14% 70%, rgba(46,140,255,.22), transparent 65%);
  background-size:140% 140%;
  animation:glow-drift 22s var(--ease-in-out) infinite alternate;
  opacity:1;
}
@keyframes glow-drift{
  0%{background-position:0% 0%}
  100%{background-position:12% 8%}
}
.noise{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.025;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- typography ---------- */
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.05;letter-spacing:-0.02em}
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ink-muted);
  display:inline-flex;align-items:center;gap:10px;
  margin-bottom:18px;
}
.eyebrow::before{
  content:'';width:7px;height:7px;border-radius:50%;
  background:var(--teal);
  box-shadow:0 0 0 3px var(--teal-soft);
  animation:pulse-dot 2.4s var(--ease-in-out) infinite;
}
@keyframes pulse-dot{
  0%,100%{box-shadow:0 0 0 3px var(--teal-soft)}
  50%{box-shadow:0 0 0 7px transparent}
}
.h-display{font-size:clamp(2.6rem,6.4vw,5.2rem);}
.h-xl{font-size:clamp(2.1rem,4.6vw,3.4rem)}
.h-lg{font-size:clamp(1.6rem,3vw,2.3rem)}
.h-md{font-size:clamp(1.2rem,2vw,1.5rem)}
.lede{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--ink-muted);font-weight:400;max-width:52ch}
.mono{font-family:var(--font-mono)}
.text-muted{color:var(--ink-muted)}
.grad-text{
  background:linear-gradient(90deg, var(--amber), var(--teal));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* split-text reveal spans, set by JS */
.split-line{overflow:hidden;display:block}
.split-word{display:inline-block;will-change:transform}

/* ---------- buttons ---------- */
.btn{
  position:relative;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;
  border-radius:999px;
  font-family:var(--font-mono);
  font-size:13.5px;
  letter-spacing:.03em;
  border:1px solid var(--border-strong);
  isolation:isolate;
  overflow:hidden;
  transition:border-color .3s var(--ease-out), color .3s var(--ease-out);
}
.btn span{position:relative;z-index:2}
.btn::before{
  content:'';position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,var(--amber),var(--magenta) 45%,var(--violet) 75%,var(--teal));
  transform:translateY(101%);
  transition:transform .45s var(--ease-in-out);
}
.btn:hover::before{transform:translateY(0)}
.btn:hover{color:#fff;border-color:transparent}
.btn-ghost{background:transparent;color:var(--ink)}

/* hero CTAs — transparent, each with its own accent border/text so they stay distinct */
.btn-primary{
  background:transparent;
  border-color:var(--teal);
  color:var(--ink);
}
.btn-primary:hover{color:#fff}
.btn-secondary{
  background:transparent;
  border-color:var(--violet);
  color:var(--ink);
}
.btn-secondary:hover{color:#fff}
.btn-tertiary{
  background:transparent;
  border-color:var(--amber);
  color:var(--ink);
}
.btn-tertiary:hover{color:#fff}
.btn-arrow{transition:transform .4s var(--ease-out)}
.btn:hover .btn-arrow{transform:translateX(4px) translateY(-4px)}

/* magnetic wrapper cursor */
.magnetic{cursor:pointer}

.cursor-dot{
  position:fixed;top:0;left:0;width:8px;height:8px;border-radius:50%;
  background:var(--teal);pointer-events:none;z-index:9999;
  transform:translate(-50%,-50%);
  mix-blend-mode:difference;
  display:none;
}
.cursor-ring{
  position:fixed;top:0;left:0;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--border-strong);pointer-events:none;z-index:9998;
  transform:translate(-50%,-50%);
  transition:width .25s var(--ease-out), height .25s var(--ease-out), border-color .25s, background .25s;
  display:none;
  align-items:center;justify-content:center;
}
@media (hover:hover) and (pointer:fine){
  .cursor-dot,.cursor-ring{display:flex}
}
.cursor-ring.is-active{width:64px;height:64px;border-color:var(--teal)}
.cursor-ring .cr-label{
  font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;color:#fff;
  opacity:0;transform:scale(.6);transition:opacity .25s var(--ease-out), transform .25s var(--ease-out);
}
.cursor-ring.is-project{width:72px;height:72px;border-color:transparent;background:var(--teal)}
.cursor-ring.is-project .cr-label{opacity:1;transform:scale(1)}

/* ---------- navbar ---------- */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:20px var(--gutter);
  display:flex;align-items:center;justify-content:space-between;
  transition:background .4s var(--ease-out), border-color .4s var(--ease-out), padding .4s var(--ease-out);
  border-bottom:1px solid transparent;
}
.navbar.is-scrolled{
  background:var(--nav-scrolled-bg);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
  padding-block:14px;
}
.nav-logo{
  font-family:var(--font-display);font-weight:700;font-size:1.15rem;letter-spacing:-0.01em;
  display:flex;align-items:center;gap:10px;
}
.nav-logo .dot{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 3px var(--teal-soft);animation:pulse-dot 2.4s var(--ease-in-out) infinite}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{
  position:relative;padding:10px 16px;font-size:14.5px;color:var(--ink-muted);
  transition:color .3s;
}
.nav-links a::after{
  content:'';position:absolute;left:16px;right:16px;bottom:6px;height:1px;background:var(--ink);
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease-out);
}
.nav-links a:hover,.nav-links a.is-active{color:var(--ink)}
.nav-links a:hover::after,.nav-links a.is-active::after{transform:scaleX(1)}
.nav-cta{display:flex;align-items:center;gap:18px}
.nav-cta .btn{padding:11px 22px;font-size:12.5px}
.nav-right{display:flex;align-items:center;gap:14px}

.theme-toggle{
  width:38px;height:38px;border-radius:50%;flex-shrink:0;
  border:1px solid var(--border);color:var(--ink-muted);
  display:flex;align-items:center;justify-content:center;
  transition:border-color .25s var(--ease-out), color .25s var(--ease-out), background .25s var(--ease-out), transform .3s var(--ease-out);
}
.theme-toggle:hover{border-color:var(--border-strong);color:var(--ink);background:var(--elevated-2)}
.theme-toggle .tt-icon{position:absolute}
.theme-toggle{position:relative}
.tt-moon{opacity:0;transform:rotate(-90deg) scale(.5)}
.tt-sun{opacity:1;transform:rotate(0) scale(1)}
.tt-sun,.tt-moon{transition:opacity .35s var(--ease-out), transform .35s var(--ease-out)}
:root[data-theme="dark"] .tt-sun{opacity:0;transform:rotate(90deg) scale(.5)}
:root[data-theme="dark"] .tt-moon{opacity:1;transform:rotate(0) scale(1)}

.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px;z-index:110}
.nav-toggle span{width:22px;height:1.5px;background:var(--ink);transition:transform .3s,opacity .3s}

.mobile-menu{
  position:fixed;inset:0;background:var(--void);z-index:99;
  display:flex;flex-direction:column;justify-content:center;padding:var(--gutter);
  transform:translateY(-100%);transition:transform .5s var(--ease-in-out);
}
.mobile-menu.is-open{transform:translateY(0)}
.mobile-menu a{font-family:var(--font-display);font-size:2.1rem;padding:14px 0;border-bottom:1px solid var(--border);color:var(--ink)}
.mobile-menu .mm-foot{margin-top:32px;color:var(--ink-muted);font-family:var(--font-mono);font-size:13px}

@media (max-width:880px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:flex}
}

/* ---------- hero ---------- */
.hero{
  min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  padding-top:110px;position:relative;
}
.scroll-cue{
  position:absolute;left:50%;bottom:28px;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink-faint);z-index:1;
}
.scroll-cue i{
  width:1px;height:26px;background:linear-gradient(180deg,var(--ink-faint),transparent);
  animation:cue-drop 1.8s var(--ease-in-out) infinite;
}
@keyframes cue-drop{0%{opacity:0;transform:scaleY(.3);transform-origin:top}40%{opacity:1;transform:scaleY(1);transform-origin:top}100%{opacity:0;transform:scaleY(1);transform-origin:bottom}}
@media (max-width:760px){.scroll-cue{display:none}}
.hero-top{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap;margin-bottom:28px}
.hero-grid{display:grid;grid-template-columns:1.15fr 0.85fr;gap:clamp(32px,5vw,64px);align-items:center;margin-top:34px}
.hero-title{font-size:clamp(2.6rem,8.6vw,7.4rem);line-height:0.96}
.hero-copy .hero-title{font-size:clamp(2.3rem,4.6vw,3.8rem);line-height:1.05}
.hero-title .accent{color:transparent;-webkit-text-stroke:1.5px var(--ink-muted)}
.hero-copy .lede{margin-top:22px}
.hero-actions{display:flex;align-items:stretch;gap:14px;flex-wrap:nowrap;margin-top:34px}
.hero-actions .btn{flex:1 1 0;min-width:0;padding:15px 16px;white-space:nowrap;text-align:center}
.hero-sub{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap;margin-top:38px}
.hero-stack{display:flex;gap:clamp(20px,3vw,44px);margin-top:48px;flex-wrap:wrap}
.hero-stat b{display:block;font-family:var(--font-display);font-size:2rem}
.hero-stat span{font-family:var(--font-mono);font-size:12px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.08em}
@media (max-width:480px){
  .hero{padding-top:96px}
  .hero-stack{gap:22px 30px}
  .hero-stat b{font-size:1.6rem}
  .hero-actions{flex-direction:column;gap:12px}
  .hero-actions .btn{width:100%;min-width:0;padding:15px 16px;font-size:14px;letter-spacing:.02em;white-space:normal;line-height:1.3;gap:8px}
  .hero-actions .btn .btn-arrow{display:inline-flex}
}

/* ---------- hero visual: cutout photo + floating live console ---------- */
.hero-visual{
  position:relative;display:flex;align-items:center;justify-content:center;
  min-height:460px;
  perspective:1400px;
}
.hero-3d-stage{
  position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  transform-style:preserve-3d;
  will-change:transform;
}
/* Touch devices have no hover-driven tilt effect to preserve, and 3D-transformed
   decorative layers here can otherwise sit on top of real tap targets (e.g. the
   chat button) due to how compositing stacks preserve-3d content on some mobile
   browsers. Make the whole decorative stage click-through on touch. */
@media (hover:none), (pointer:coarse){
  .hero-visual,.hero-3d-stage{pointer-events:none}
}
.hero-cutout-wrap{position:relative;z-index:1;width:100%;max-width:400px;margin-inline:auto;transform:translateZ(60px);transform-style:preserve-3d}
.hero-cutout{
  position:relative;z-index:1;width:100%;height:auto;display:block;
  filter:drop-shadow(0 30px 44px rgba(0,0,0,.55));
  animation:cutout-float 6s var(--ease-in-out) infinite;
}
@keyframes cutout-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* ---------- floating 3D stage shapes (build / deploy / maintain, in color) ---------- */
.float-shape{
  position:absolute;z-index:0;border-radius:28%;pointer-events:none;
  transform-style:preserve-3d;
  filter:blur(.5px);
  box-shadow:0 30px 70px -20px rgba(0,0,0,.5);
  mix-blend-mode:normal;
  opacity:.9;
}
.float-shape.shape-build{
  top:6%;left:-6%;width:120px;height:120px;
  background:linear-gradient(135deg,var(--amber),var(--magenta));
  transform:translateZ(10px) rotate3d(1,1,0,25deg);
  animation:drift-a 9s var(--ease-in-out) infinite;
}
.float-shape.shape-deploy{
  bottom:10%;right:-8%;width:150px;height:150px;border-radius:50%;
  background:linear-gradient(135deg,var(--teal),var(--blue));
  transform:translateZ(-40px) rotate3d(1,0,1,20deg);
  animation:drift-b 11s var(--ease-in-out) infinite;
}
.float-shape.shape-maintain{
  top:52%;left:2%;width:70px;height:70px;
  background:linear-gradient(135deg,var(--violet),var(--blue));
  transform:translateZ(90px) rotate3d(0,1,1,30deg);
  animation:drift-c 7.5s var(--ease-in-out) infinite;
}
.float-shape.shape-accent{
  top:-4%;right:8%;width:54px;height:54px;border-radius:50%;
  background:linear-gradient(135deg,var(--lime),var(--teal));
  transform:translateZ(50px);
  animation:drift-a 8.5s var(--ease-in-out) infinite reverse;
}
@keyframes drift-a{
  0%,100%{transform:translateZ(10px) translateY(0) rotate3d(1,1,0,25deg)}
  50%{transform:translateZ(30px) translateY(-18px) rotate3d(1,1,0,55deg)}
}
@keyframes drift-b{
  0%,100%{transform:translateZ(-40px) translateY(0) rotate3d(1,0,1,20deg)}
  50%{transform:translateZ(-10px) translateY(16px) rotate3d(1,0,1,70deg)}
}
@keyframes drift-c{
  0%,100%{transform:translateZ(90px) translateY(0) rotate3d(0,1,1,30deg)}
  50%{transform:translateZ(60px) translateY(-12px) rotate3d(0,1,1,-20deg)}
}
@media (prefers-reduced-motion: reduce){
  .float-shape{animation:none !important}
}
@media (max-width:900px){
  .float-shape.shape-build{width:80px;height:80px}
  .float-shape.shape-deploy{width:100px;height:100px}
  .float-shape.shape-maintain{width:46px;height:46px}
  .float-shape.shape-accent{width:36px;height:36px}
}
.hp-badge{
  position:absolute;z-index:2;font-family:var(--font-mono);font-size:11px;color:var(--on-dark-muted);
  border:1px solid rgba(251,244,234,0.18);padding:6px 12px;border-radius:999px;
  background:rgba(36,29,48,.72);backdrop-filter:blur(6px);display:inline-flex;align-items:center;gap:7px;
}
.hp-badge-top{top:2%;right:0}
.hp-badge-top i{width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 3px var(--teal-soft);animation:pulse-dot 2.4s var(--ease-in-out) infinite}

.role-line{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;font-family:var(--font-mono);font-size:14px;color:var(--ink-muted);margin-top:18px}
.role-cycle{position:relative;color:var(--ink);border-bottom:1.5px solid var(--teal);padding-bottom:2px;min-width:1ch}
.role-cycle::after{content:'';display:inline-block;width:1px;height:1em;background:var(--teal);margin-left:3px;vertical-align:-2px;animation:blink-caret 1s step-end infinite}
@keyframes blink-caret{0%,100%{opacity:1}50%{opacity:0}}

@media (max-width:1100px) and (min-width:901px){
  .hero-actions{gap:10px}
  .hero-actions .btn{min-width:0;padding:14px 16px;font-size:12px}
}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{max-width:420px;width:100%;margin-inline:auto;min-height:auto;order:2;padding-bottom:56px;overflow:hidden}
  .hero-copy{order:1}
  .hero-actions{flex-direction:column;align-items:stretch;gap:12px}
  .hero-actions .btn{width:100%;flex:none;min-width:0;padding:14px 16px;font-size:13px}
}

.hero-terminal{
  position:absolute;z-index:2;left:-8%;bottom:-8%;
  border:1px solid rgba(251,244,234,0.14);border-radius:var(--radius-m);
  background:rgba(30,24,42,.88);backdrop-filter:blur(10px);
  font-family:var(--font-mono);font-size:12.5px;
  width:min(280px,72%);
  overflow:hidden;
  box-shadow:0 30px 60px -20px rgba(43,32,56,.35);
}
.hero-terminal .tb{display:flex;gap:6px;padding:10px 14px;border-bottom:1px solid rgba(251,244,234,0.12)}
.hero-terminal .tb i{width:7px;height:7px;border-radius:50%;background:var(--on-dark-muted)}
.hero-terminal .tb i:nth-child(1){background:#a99b8f}
.hero-terminal pre{padding:12px 14px 2px;white-space:pre-wrap;color:var(--on-dark-muted);line-height:1.7;min-height:38px;font-size:11.5px}
.hero-terminal pre .type-cursor{display:inline-block;width:6px;height:12px;background:var(--teal);vertical-align:-2px;margin-left:2px;animation:blink-caret 1s step-end infinite}
.hero-terminal .pipe-line{display:flex;align-items:center;gap:5px;padding:8px 14px 12px;flex-wrap:wrap}
.pipe-stage{display:flex;align-items:center;gap:5px;font-size:10.5px;color:var(--on-dark-muted);opacity:.55;transition:color .4s var(--ease-out),opacity .4s var(--ease-out)}
.pipe-stage i{width:5px;height:5px;border-radius:50%;background:var(--on-dark-muted);transition:background .4s var(--ease-out),box-shadow .4s var(--ease-out)}
.pipe-stage.is-active{color:var(--on-dark);opacity:1}
.pipe-stage.idea.is-active i{background:var(--on-dark);box-shadow:0 0 0 3px rgba(251,244,234,.18)}
.pipe-stage.build.is-active i{background:var(--amber);box-shadow:0 0 0 3px var(--amber-soft)}
.pipe-stage.deploy.is-active i{background:var(--teal);box-shadow:0 0 0 3px var(--teal-soft)}
.pipe-stage.maintain.is-active i{background:var(--violet);box-shadow:0 0 0 3px var(--violet-soft)}
.pipe-arrow{color:var(--on-dark-muted);font-size:10px}
.console-metrics{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid rgba(251,244,234,0.12);
}
.metric-cell{padding:10px 8px;border-right:1px solid rgba(251,244,234,0.12);text-align:left}
.metric-cell:last-child{border-right:none}
.metric-cell b{display:block;font-family:var(--font-display);font-size:1rem;line-height:1;color:var(--on-dark)}
.metric-cell span{display:block;margin-top:4px;font-size:9px;color:var(--on-dark-muted);text-transform:uppercase;letter-spacing:.05em}

@media (max-width:560px){
  .hero-terminal{position:static;width:100%;margin-top:20px;left:auto;bottom:auto}
  .hero-cutout-wrap{max-width:280px}
}

/* ---------- cards ---------- */
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-m);
  padding:clamp(24px,3vw,34px);
  position:relative;
  transition:border-color .35s var(--ease-out), transform .35s var(--ease-out);
}
.card:hover{border-color:var(--border-strong)}
.card::after{
  content:'';position:absolute;left:24px;right:24px;top:0;height:3px;border-radius:0 0 4px 4px;
  background:linear-gradient(90deg,var(--amber),var(--teal));
  transform:scaleX(0);transform-origin:left center;transition:transform .5s var(--ease-out);
}
.card:hover::after{transform:scaleX(1)}
.grid-3 .card:nth-child(1)::after{background:linear-gradient(90deg,var(--amber),var(--magenta))}
.grid-3 .card:nth-child(2)::after{background:linear-gradient(90deg,var(--violet),var(--blue))}
.grid-3 .card:nth-child(3)::after{background:linear-gradient(90deg,var(--teal),var(--lime))}

/* project card */
.pcard{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-m);
  overflow:hidden;
  position:relative;
  display:flex;flex-direction:column;
  transition:border-color .4s var(--ease-out), transform .45s var(--ease-out), box-shadow .45s var(--ease-out);
  box-shadow:0 0 0 0 rgba(0,0,0,0);
}
.pcard:hover{border-color:var(--border-strong);transform:translateY(-5px);box-shadow:0 22px 44px -24px rgba(0,0,0,.55)}
.pcard-media{
  aspect-ratio:16/11;position:relative;overflow:hidden;
  border-bottom:1px solid var(--border);
}
.pcard-media .art{position:absolute;inset:0;transition:transform .6s var(--ease-out)}
.pcard:hover .pcard-media .art{transform:scale(1.04)}
.pcard-media .pcard-shot{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top center;
  z-index:2;transition:transform .6s var(--ease-out);
  will-change:transform;
}
.pcard:hover .pcard-media .pcard-shot{transform:scale(1.04)}
.pcard-media .art-grid{
  position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:22px 22px;
}
.pcard-status{
  position:absolute;top:14px;right:14px;z-index:3;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  display:flex;align-items:center;gap:6px;
  background:rgba(36,29,48,.72);backdrop-filter:blur(6px);
  padding:6px 11px;border-radius:999px;border:1px solid rgba(251,244,234,0.16);
  color:var(--on-dark-muted);
}
.pcard-status i{width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 3px var(--teal-soft);animation:pulse-dot 2.4s var(--ease-in-out) infinite}
.pcard-body{padding:24px 26px 26px;display:flex;flex-direction:column;gap:12px;flex:1}
.pcard-cat{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--amber)}
.pcard-body h3{font-size:1.3rem}
.pcard-body p{color:var(--ink-muted);font-size:14.5px;line-height:1.65}
.pcard-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:14px}
.pcard-tags span{
  font-family:var(--font-mono);font-size:11px;color:var(--ink-muted);
  border:1px solid var(--border);padding:5px 10px;border-radius:999px;
}
.pcard-link{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:16px;padding-top:16px;border-top:1px solid var(--border);
  font-family:var(--font-mono);font-size:12.5px;color:var(--ink);
}
.pcard-link svg{transition:transform .35s var(--ease-out)}
.pcard:hover .pcard-link svg{transform:translate(3px,-3px)}
.pcard-links{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  margin-top:16px;padding-top:16px;border-top:1px solid var(--border);
}
.pcard-links a{
  display:flex;align-items:center;gap:6px;
  font-family:var(--font-mono);font-size:12.5px;color:var(--ink);
}
.pcard-links a:hover{color:var(--teal)}
.pcard-links a svg{transition:transform .35s var(--ease-out)}
.pcard-links a:hover svg{transform:translate(3px,-3px)}

/* category art palettes (per data-cat) */
/* ---------- colorful, category-keyed project art ---------- */
.art-ecommerce{background:linear-gradient(135deg,#FF6B35,#7A1FA8 68%,#1a1024)}
.art-webapp{background:linear-gradient(135deg,#00D9A3,#0B4CB4 70%,#0a0f1c)}
.art-mobile{background:linear-gradient(135deg,#FF3D9A,#5A1B7A 70%,#170a1e)}
.art-ai{background:linear-gradient(135deg,#8A5CFF,#1E1E6E 70%,#0a0a18)}
.art-agency{background:linear-gradient(135deg,#2E8CFF,#0A2F6B 70%,#08101f)}
.art-lms{background:linear-gradient(135deg,#C6E93B,#1D8A5C 70%,#0a1710)}

.pcard[data-cat],.art-ecommerce,.art-webapp,.art-mobile,.art-ai,.art-agency,.art-lms{--accent:var(--amber);--accent-soft:var(--amber-soft)}
.pcard:has(.art-ecommerce),.art-ecommerce{--accent:var(--amber);--accent-soft:var(--amber-soft)}
.pcard:has(.art-webapp),.art-webapp{--accent:var(--teal);--accent-soft:var(--teal-soft)}
.pcard:has(.art-mobile),.art-mobile{--accent:var(--magenta);--accent-soft:var(--magenta-soft)}
.pcard:has(.art-ai),.art-ai{--accent:var(--violet);--accent-soft:var(--violet-soft)}
.pcard:has(.art-agency),.art-agency{--accent:var(--blue);--accent-soft:var(--blue-soft)}
.pcard:has(.art-lms),.art-lms{--accent:var(--lime);--accent-soft:var(--lime-soft)}

.pcard{--accent:var(--teal);--accent-soft:var(--teal-soft)}
.pcard-status i{background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.pcard-cat{color:var(--accent)}
.pcard:hover{
  box-shadow:0 26px 60px -22px rgba(0,0,0,.5), 0 0 0 1px var(--accent-soft), 0 18px 46px -18px var(--accent-soft);
}
.pcard-link{color:var(--accent)}
.pcard-links a:hover{color:var(--accent)}

.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:44px}
.filter-btn{
  font-family:var(--font-mono);font-size:12.5px;letter-spacing:.03em;
  padding:10px 18px;border-radius:999px;border:1px solid var(--border);color:var(--ink-muted);
  transition:all .3s var(--ease-out);
}
.filter-btn.is-active,.filter-btn:hover{border-color:var(--border-strong);color:var(--ink);background:var(--elevated)}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
@media (max-width:980px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid-3,.grid-2{grid-template-columns:1fr}}

/* ---------- live github panel ---------- */
.gh-panel{
  --gh-lang-color: var(--teal);
  background:
    radial-gradient(520px 260px at 100% 0%, var(--teal-soft), transparent 60%),
    radial-gradient(420px 220px at 0% 100%, var(--violet-soft), transparent 60%),
    var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-l);
  padding:clamp(20px,3vw,32px);
  position:relative;
  overflow:hidden;
}
.gh-panel::before{
  content:'';position:absolute;inset:0 0 auto 0;height:2px;
  background:linear-gradient(90deg,var(--violet),var(--teal),var(--amber));
  opacity:.9;
}

.gh-panel-top{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  flex-wrap:wrap;padding-bottom:22px;margin-bottom:22px;border-bottom:1px solid var(--border);
}
.gh-panel-top-left{display:flex;flex-direction:column;gap:14px}
.gh-panel-top-right{display:flex;flex-direction:column;align-items:flex-end;gap:10px}

.gh-live{
  display:inline-flex;align-items:center;gap:7px;width:fit-content;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--teal);
}
.gh-live i{width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 3px var(--teal-soft);animation:pulse-dot 2.4s var(--ease-in-out) infinite}

.gh-panel-stats{display:flex;gap:clamp(22px,4vw,48px);flex-wrap:wrap}
.gh-stat{display:flex;flex-direction:column;gap:4px;min-width:56px}
.gh-stat b{font-family:var(--font-display);font-size:clamp(1.7rem,3vw,2.1rem);line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.gh-stat span{font-size:11px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.06em}
.gh-stat-skel{width:64px;height:38px;border-radius:8px;background:var(--elevated-2);animation:gh-pulse 1.4s ease-in-out infinite}
.gh-meta{font-size:11.5px;color:var(--ink-faint);text-align:right}
.gh-visit{flex-shrink:0;padding:11px 22px;font-size:12.5px}

/* terminal-chrome wrapper around the contribution graph */
.gh-chart-shell{
  position:relative;
  border:1px solid var(--border);border-radius:var(--radius-m);
  background:var(--void);
  overflow:hidden;
  margin-bottom:22px;
}
:root:not([data-theme="dark"]) .gh-chart-shell{background:var(--elevated-2)}
.gh-chart-bar{
  display:flex;align-items:center;gap:12px;
  padding:11px 16px;border-bottom:1px solid var(--border);
}
.gh-chart-dots{display:flex;gap:6px}
.gh-chart-dots i{width:9px;height:9px;border-radius:50%;background:var(--border-strong)}
.gh-chart-dots i:nth-child(1){background:var(--amber)}
.gh-chart-dots i:nth-child(2){background:#f0c94a}
.gh-chart-dots i:nth-child(3){background:var(--teal)}
.gh-chart-path{font-size:11px;color:var(--ink-faint);letter-spacing:.02em}

.gh-chart{padding:18px 20px 20px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.gh-chart img{
  display:block;min-width:640px;width:100%;height:auto;
  filter:var(--gh-chart-filter, none);
  border-radius:6px;
}
:root[data-theme="dark"] .gh-chart img{ --gh-chart-filter: invert(0.92) hue-rotate(178deg) saturate(1.4) brightness(1.08) contrast(0.94); }
.gh-chart-skel{height:132px;border-radius:8px;background:var(--elevated-2);animation:gh-pulse 1.4s ease-in-out infinite}
.gh-chart-fade{
  position:absolute;top:41px;right:0;bottom:0;width:36px;pointer-events:none;
  background:linear-gradient(90deg, transparent, var(--void));
  display:none;
}
:root:not([data-theme="dark"]) .gh-chart-fade{background:linear-gradient(90deg, transparent, var(--elevated-2))}
.gh-scroll-hint{
  position:absolute;bottom:8px;right:14px;font-size:10px;color:var(--ink-faint);
  opacity:.8;pointer-events:none;display:none;
}
@media (max-width:760px){
  .gh-chart-fade,.gh-scroll-hint{display:block}
}

.gh-repos{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:980px){.gh-repos{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.gh-repos{grid-template-columns:1fr}}

.gh-repo{
  display:flex;flex-direction:column;gap:10px;
  padding:18px;border:1px solid var(--border);border-radius:var(--radius-s);
  background:var(--elevated);text-decoration:none;color:inherit;
  position:relative;isolation:isolate;overflow:hidden;
  transition:border-color .3s var(--ease-out), transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.gh-repo::before{
  content:'';position:absolute;inset:0;z-index:-1;opacity:0;
  background:radial-gradient(180px 90px at 0% 0%, var(--gh-lang-color, var(--teal)) , transparent 70%);
  transition:opacity .35s var(--ease-out);
}
.gh-repo:hover{border-color:var(--gh-lang-color, var(--teal));transform:translateY(-3px);box-shadow:0 14px 30px -18px rgba(0,0,0,.5)}
.gh-repo:hover::before{opacity:.10}
.gh-repo-skel{height:110px;background:var(--elevated-2);animation:gh-pulse 1.4s ease-in-out infinite;border:none}
.gh-repo-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.gh-repo-name{display:flex;align-items:center;gap:7px;font-family:var(--font-mono);font-size:13px;font-weight:500;color:var(--ink)}
.gh-repo-name svg{flex-shrink:0;opacity:.5}
.gh-repo-desc{font-size:12.5px;color:var(--ink-muted);line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0;min-height:2.2em}
.gh-repo-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:10px;border-top:1px solid var(--border);font-size:11px;color:var(--ink-faint)}
.gh-lang{display:flex;align-items:center;gap:6px}
.gh-lang i{width:8px;height:8px;border-radius:50%;background:var(--gh-lang-color, var(--teal));box-shadow:0 0 0 3px color-mix(in srgb, var(--gh-lang-color, var(--teal)) 22%, transparent)}
.gh-stars{display:flex;align-items:center;gap:4px;color:var(--amber);font-weight:500}

.gh-fallback{display:none;margin:16px 0 0;font-size:13px}
.gh-panel.is-error .gh-panel-top,
.gh-panel.is-error .gh-chart-shell,
.gh-panel.is-error .gh-repos{display:none}
.gh-panel.is-error .gh-fallback{display:block}

@keyframes gh-pulse{0%,100%{opacity:1}50%{opacity:.55}}

@media (max-width:640px){
  .gh-panel-top{flex-direction:column;align-items:stretch}
  .gh-panel-top-right{align-items:flex-start;width:100%}
  .gh-meta{text-align:left}
  .gh-visit{width:100%}
  .gh-visit span{margin-inline:auto}
  .gh-panel-stats{gap:22px}
}

/* ---------- coding activity heatmap ---------- */
.ca-panel{
  background:
    radial-gradient(520px 260px at 100% 0%, var(--violet-soft), transparent 60%),
    radial-gradient(420px 220px at 0% 100%, var(--amber-soft), transparent 60%),
    var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-l);
  padding:clamp(20px,3vw,32px);
  position:relative;
  overflow:hidden;
}
.ca-panel::before{
  content:'';position:absolute;inset:0 0 auto 0;height:2px;
  background:linear-gradient(90deg,var(--amber),var(--violet),var(--teal));
  opacity:.9;
}

.ca-top{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  flex-wrap:wrap;padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid var(--border);
}
.ca-sub{font-size:13px;max-width:480px;line-height:1.55;margin:0}
.ca-totals{font-size:12px;color:var(--ink-faint);white-space:nowrap}

.ca-grid-shell{position:relative;border:1px solid var(--border);border-radius:var(--radius-m);background:var(--void);padding:14px 16px 16px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
:root:not([data-theme="dark"]) .ca-grid-shell{background:var(--elevated-2)}
.ca-months{position:relative;height:16px;margin-bottom:4px;margin-left:34px;min-width:fit-content}
.ca-month{position:absolute;top:0;left:calc(var(--ca-col) * 14px);font-family:var(--font-mono);font-size:10px;color:var(--ink-faint);letter-spacing:.03em}
.ca-grid-scroll{display:flex;gap:8px;align-items:flex-start}
.ca-daylabels{display:flex;flex-direction:column;gap:3px;flex-shrink:0;width:26px;padding-top:1px}
.ca-daylabels span{height:11px;line-height:11px;font-family:var(--font-mono);font-size:9px;color:var(--ink-faint)}
.ca-grid{display:flex;gap:3px}
.ca-week{display:flex;flex-direction:column;gap:3px}
.ca-cell{
  width:11px;height:11px;border-radius:3px;padding:0;border:1px solid var(--border);
  background:var(--elevated-2);cursor:default;transition:transform .15s var(--ease-out), opacity .2s var(--ease-out);
}
.ca-cell-empty{border-color:transparent;background:transparent;cursor:default}
.ca-cell[data-lang]{cursor:pointer}
.ca-cell.ca-level-1{background:color-mix(in srgb, var(--ca-color) 28%, var(--elevated-2))}
.ca-cell.ca-level-2{background:color-mix(in srgb, var(--ca-color) 52%, var(--elevated-2))}
.ca-cell.ca-level-3{background:color-mix(in srgb, var(--ca-color) 76%, var(--elevated-2))}
.ca-cell.ca-level-4{background:var(--ca-color);border-color:color-mix(in srgb, var(--ca-color) 60%, var(--border-strong))}
.ca-cell[data-lang]:hover{transform:scale(1.35);z-index:2;position:relative}
.ca-cell.is-dim{opacity:.14}
.ca-grid-skel{width:600px;height:96px;border-radius:8px;background:var(--elevated-2);animation:gh-pulse 1.4s ease-in-out infinite}

.ca-tooltip{
  position:absolute;transform:translate(-50%,calc(-100% - 10px));
  background:var(--ink);color:var(--on-dark);
  font-family:var(--font-mono);font-size:11px;white-space:nowrap;
  padding:6px 10px;border-radius:8px;pointer-events:none;
  opacity:0;transition:opacity .15s var(--ease-out);z-index:5;
}
.ca-tooltip::after{
  content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);
  border:5px solid transparent;border-top-color:var(--ink);
}
.ca-tooltip.is-visible{opacity:1}

.ca-legend{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.ca-chip{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--font-mono);font-size:11.5px;color:var(--ink-muted);
  border:1px solid var(--border);padding:6px 12px;border-radius:999px;background:var(--elevated);
  cursor:pointer;transition:border-color .2s var(--ease-out), color .2s var(--ease-out), opacity .2s var(--ease-out);
}
.ca-chip i{width:8px;height:8px;border-radius:50%;background:var(--ca-color);box-shadow:0 0 0 3px color-mix(in srgb, var(--ca-color) 22%, transparent)}
.ca-chip b{color:var(--ink-faint);font-weight:500}
.ca-chip:hover{border-color:var(--border-strong);color:var(--ink)}
.ca-chip.is-active{border-color:var(--ca-color);color:var(--ink);background:color-mix(in srgb, var(--ca-color) 12%, var(--elevated))}
.ca-chip.is-dim{opacity:.4}

.ca-fallback{display:none;margin:16px 0 0;font-size:13px}
.ca-panel.is-error .ca-top,
.ca-panel.is-error .ca-grid-shell,
.ca-panel.is-error .ca-legend{display:none}
.ca-panel.is-error .ca-fallback{display:block}

@media (max-width:640px){
  .ca-top{flex-direction:column;align-items:flex-start}
  .ca-totals{order:-1}
}

/* ---------- testimonials carousel ---------- */
.tm-panel{position:relative}
.tm-track{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;scrollbar-width:none;padding:4px 4px 8px;margin:-4px -4px 0;
  outline:none;
}
.tm-track::-webkit-scrollbar{display:none}
.tm-track:focus-visible{box-shadow:0 0 0 3px var(--teal-soft);border-radius:var(--radius-m)}

.tm-card{
  flex:0 0 min(380px, 86vw);scroll-snap-align:start;
  display:flex;flex-direction:column;gap:14px;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-m);
  padding:26px;position:relative;
}
.tm-quote-mark{
  position:absolute;top:14px;right:20px;font-family:var(--font-display);font-size:56px;line-height:1;
  color:var(--teal-soft);pointer-events:none;
}
.tm-stars{display:flex;gap:3px;color:var(--amber)}
.tm-quote{font-size:14.5px;line-height:1.65;color:var(--ink);margin:0;position:relative;z-index:1}
.tm-person{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:14px;border-top:1px solid var(--border)}
.tm-avatar{
  flex-shrink:0;width:38px;height:38px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--elevated-2);color:var(--ink);
  font-family:var(--font-display);font-weight:700;font-size:13px;letter-spacing:.02em;
}
.tm-person-text{display:flex;flex-direction:column;gap:2px;min-width:0}
.tm-name{font-size:13.5px;font-weight:600;color:var(--ink)}
.tm-role{font-size:12px;color:var(--ink-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tm-proj-link{
  flex-shrink:0;margin-left:auto;width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--border);color:var(--ink-muted);
  transition:border-color .2s var(--ease-out), color .2s var(--ease-out), transform .2s var(--ease-out);
}
.tm-proj-link:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}

.tm-controls{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:20px}
.tm-dots{display:flex;gap:7px}
.tm-dot{width:8px;height:8px;border-radius:50%;background:var(--border-strong);border:none;padding:0;cursor:pointer;transition:background .2s var(--ease-out), width .2s var(--ease-out)}
.tm-dot.is-active{background:var(--teal);width:20px;border-radius:5px}
.tm-arrows{display:flex;gap:8px}
.tm-arrow{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--border);background:var(--surface);color:var(--ink);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:border-color .2s var(--ease-out), transform .2s var(--ease-out);
}
.tm-arrow:hover{border-color:var(--border-strong);transform:translateY(-2px)}
.tm-arrow:active{transform:translateY(0)}

@media (max-width:640px){
  .tm-card{flex-basis:88vw}
}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* ---------- resume ---------- */
.resume-card{display:flex;flex-direction:column;gap:12px}
.resume-icon{
  width:40px;height:40px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--border);border-radius:var(--radius-s,10px);color:var(--amber);
  margin-bottom:4px;
}
.resume-card h4{font-size:1.1rem}
.resume-card p{color:var(--ink-muted);font-size:14.5px;line-height:1.6;flex:1}
.resume-download{
  align-self:flex-start;display:inline-flex;align-items:center;gap:8px;
  margin-top:6px;padding:11px 20px;font-size:12.5px;
}
.resume-download svg{transition:transform .35s var(--ease-out)}
.resume-download:hover svg{transform:translateY(2px)}

.resume-totals{
  display:inline-flex;align-items:center;gap:14px;margin-top:16px;
  font-size:11.5px;color:var(--ink-faint);letter-spacing:.02em;
}
.resume-totals-skel{width:120px;height:12px;border-radius:6px;background:var(--elevated-2);animation:gh-pulse 1.4s ease-in-out infinite;display:inline-block}

.resume-stats{display:flex;align-items:center;gap:14px;margin-top:2px}
.resume-stat{
  display:inline-flex;align-items:center;gap:5px;
  font-family:var(--font-mono);font-size:11.5px;color:var(--ink-faint);
}
.resume-stat svg{opacity:.7;flex-shrink:0}
.resume-stat b{color:var(--ink-muted);font-weight:500;font-variant-numeric:tabular-nums}
.resume-stat-skel{width:52px;height:12px;border-radius:6px;background:var(--elevated-2);animation:gh-pulse 1.4s ease-in-out infinite}
.resume-card.is-tracked-download .resume-stat[data-stat="downloads"] b{color:var(--teal)}

/* ---------- services ---------- */
.service-row{
  display:grid;grid-template-columns:80px 1fr 220px;gap:24px;align-items:center;
  padding:32px 0;border-top:1px solid var(--border);
  transition:padding-left .4s var(--ease-out), background .4s;
}
.service-row:last-child{border-bottom:1px solid var(--border)}
.service-row:hover{padding-left:14px;background:var(--surface)}
.service-num{font-family:var(--font-mono);color:var(--ink-faint);font-size:14px}
.service-row h3{font-size:clamp(1.3rem,2.4vw,1.9rem);display:flex;align-items:center;gap:14px}
.service-row p{color:var(--ink-muted);margin-top:8px;max-width:56ch;font-size:14.5px}
.service-tags{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.service-tags span{font-family:var(--font-mono);font-size:10.5px;color:var(--ink-muted);border:1px solid var(--border);padding:4px 9px;border-radius:999px}
@media (max-width:760px){
  .service-row{grid-template-columns:1fr;gap:10px}
  .service-tags{justify-content:flex-start}
}

/* ---------- faq accordion ---------- */
.faq-list{display:flex;flex-direction:column}
.faq-item{
  border-top:1px solid var(--border);
}
.faq-item:last-child{border-bottom:1px solid var(--border)}
.faq-q{
  display:flex;align-items:center;gap:18px;
  padding:24px 4px;cursor:pointer;list-style:none;
  transition:padding-left .3s var(--ease-out);
}
.faq-q::-webkit-details-marker{display:none}
.faq-item:hover .faq-q{padding-left:10px}
.faq-cat{
  flex-shrink:0;width:92px;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--teal);
}
.faq-q-text{flex:1;font-family:var(--font-display);font-weight:600;font-size:1.02rem;color:var(--ink);letter-spacing:-0.01em}
.faq-toggle{
  flex-shrink:0;width:28px;height:28px;border-radius:50%;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;color:var(--ink-muted);
  transition:transform .3s var(--ease-out), border-color .3s var(--ease-out), color .3s var(--ease-out);
}
.faq-item[open] .faq-toggle{transform:rotate(45deg);border-color:var(--teal);color:var(--teal)}
.faq-a{overflow:hidden;height:0}
.faq-a p{
  color:var(--ink-muted);font-size:14.5px;line-height:1.65;
  max-width:64ch;padding:0 4px 26px calc(92px + 18px);
}
@media (max-width:640px){
  .faq-q{gap:12px}
  .faq-cat{display:none}
  .faq-a p{padding-left:4px}
}

/* ---------- signature timeline (home: Idea -> Build -> Deploy -> Maintain) ---------- */
.sig-timeline{position:relative;padding-left:64px;margin-top:12px;display:flex;flex-direction:column;gap:clamp(48px,7vw,88px)}
.sig-line{position:absolute;left:19px;top:4px;bottom:4px;width:2px;background:var(--border);border-radius:2px;overflow:hidden}
.sig-line-fill{position:absolute;left:0;top:0;width:100%;height:0%;border-radius:2px;
  background:linear-gradient(180deg,var(--ink-muted) 0%,var(--amber) 35%,var(--teal) 68%,var(--violet) 100%);
}
.sig-stage{position:relative}
.sig-node{
  position:absolute;left:-64px;top:-2px;width:40px;height:40px;border-radius:50%;
  background:var(--surface);border:1px solid var(--border-strong);z-index:2;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-size:12px;color:var(--ink-faint);
  transition:background .5s var(--ease-out), border-color .5s var(--ease-out), box-shadow .5s var(--ease-out), color .5s var(--ease-out), transform .5s var(--ease-out);
}
.sig-content{opacity:.38;transform:translateY(10px);transition:opacity .55s var(--ease-out), transform .55s var(--ease-out)}
.sig-stage.is-active .sig-content{opacity:1;transform:translateY(0)}
.sig-stage.is-active .sig-node{transform:scale(1.08)}
.sig-stage.idea.is-active .sig-node{background:var(--ink-muted);border-color:transparent;color:var(--void)}
.sig-stage.build.is-active .sig-node{background:var(--amber);border-color:transparent;color:var(--void);box-shadow:0 0 0 6px var(--amber-soft)}
.sig-stage.deploy.is-active .sig-node{background:var(--teal);border-color:transparent;color:var(--void);box-shadow:0 0 0 6px var(--teal-soft)}
.sig-stage.maintain.is-active .sig-node{background:var(--violet);border-color:transparent;color:var(--void);box-shadow:0 0 0 6px var(--violet-soft)}
.sig-content .pn{font-family:var(--font-mono);font-size:11px;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.12em}
.sig-content h4{margin-top:10px;font-size:clamp(1.3rem,2.4vw,1.7rem)}
.sig-content p{margin-top:10px;color:var(--ink-muted);font-size:14.5px;max-width:56ch;line-height:1.65}
@media (max-width:600px){
  .sig-timeline{padding-left:48px;gap:44px}
  .sig-line{left:15px}
  .sig-node{left:-48px;width:32px;height:32px;font-size:10.5px}
}

/* ---------- philosophy pipeline (about) ---------- */
.pipeline{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius-m);overflow:hidden}
.pipe-cell{background:var(--void);padding:32px 24px;position:relative}
.pipe-cell .pn{font-family:var(--font-mono);font-size:11px;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.1em}
.pipe-cell h4{margin-top:14px;font-size:1.3rem}
.pipe-cell p{margin-top:10px;color:var(--ink-muted);font-size:13.5px;line-height:1.6}
.pipe-cell::before{content:'';position:absolute;top:0;left:0;right:0;height:2px}
.pipe-cell.idea::before{background:var(--ink-muted)}
.pipe-cell.build::before{background:var(--amber)}
.pipe-cell.deploy::before{background:var(--teal)}
.pipe-cell.maintain::before{background:var(--violet)}
@media (max-width:820px){.pipeline{grid-template-columns:1fr}}

/* skills radar */
.skills-radar-wrap{
  display:grid;grid-template-columns:340px 1fr;gap:48px;align-items:center;
  margin-bottom:48px;padding-bottom:44px;border-bottom:1px solid var(--border);
}
@media (max-width:820px){
  .skills-radar-wrap{grid-template-columns:1fr;gap:28px}
}
.skills-radar-chart{display:flex;justify-content:center}
.skills-radar-svg{width:100%;max-width:340px;height:auto;overflow:visible}
.radar-ring{fill:none;stroke:var(--border);stroke-width:1}
.radar-axis{stroke:var(--border);stroke-width:1}
.radar-shape{fill:var(--teal-soft);stroke:var(--teal);stroke-width:2;stroke-linejoin:round;transition:opacity .3s}
.radar-shape-pre{opacity:0;transform:scale(.6)}
.radar-shape-in{
  opacity:1;transform:scale(1);
  transition:transform .9s var(--ease-out),opacity .6s ease;
}
.radar-dot{
  fill:var(--surface);stroke:var(--teal);stroke-width:2;cursor:pointer;
  transition:r .2s,fill .2s;outline:none;
}
.radar-dot:hover,.radar-dot:focus-visible,.radar-dot.is-active{fill:var(--teal);r:7}
.radar-label{
  font-family:var(--font-mono);font-size:10.5px;fill:var(--ink-muted);
  text-transform:uppercase;letter-spacing:.05em;dominant-baseline:middle;
  transition:fill .2s;
}
.radar-label.is-active{fill:var(--ink)}

.skills-radar-legend{display:flex;flex-direction:column;gap:6px}
.radar-legend-item{
  list-style:none;padding:12px 14px;border-radius:var(--radius-s);cursor:pointer;
  border:1px solid transparent;transition:border-color .25s,background-color .25s;
}
.radar-legend-item:hover,.radar-legend-item:focus-visible{border-color:var(--border)}
.radar-legend-item.is-active{border-color:var(--border-strong);background:var(--elevated-2)}
.radar-legend-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.radar-legend-label{font-family:var(--font-display);font-size:1rem}
.radar-legend-score{font-family:var(--font-mono);font-size:12px;color:var(--teal)}
.radar-legend-bar{margin-top:8px;height:4px;border-radius:999px;background:var(--border);overflow:hidden}
.radar-legend-bar span{display:block;height:100%;background:var(--teal);border-radius:999px}
.radar-legend-tools{
  margin-top:0;max-height:0;overflow:hidden;color:var(--ink-muted);font-size:12.5px;
  line-height:1.6;transition:max-height .35s var(--ease-out),margin-top .35s var(--ease-out);
}
.radar-legend-item.is-active .radar-legend-tools{margin-top:10px;max-height:80px}

/* skills */
.skill-group{margin-bottom:36px}
.skill-group h4{font-family:var(--font-mono);font-size:12.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-muted);margin-bottom:16px}
.skill-pills{display:flex;flex-wrap:wrap;gap:10px}
.skill-pills span{
  padding:9px 16px;border:1px solid var(--border);border-radius:999px;font-size:13.5px;
  transition:border-color .3s,transform .3s;
}
.skill-pills span:hover{border-color:var(--border-strong);transform:translateY(-2px)}

/* timeline (about) */
.timeline{border-left:1px solid var(--border);padding-left:32px;display:flex;flex-direction:column;gap:44px;margin-top:8px}
.tl-item{position:relative}
.tl-item::before{content:'';position:absolute;left:-38px;top:4px;width:9px;height:9px;border-radius:50%;background:var(--void);border:2px solid var(--teal)}
.tl-year{font-family:var(--font-mono);font-size:12px;color:var(--teal);letter-spacing:.06em}
.tl-item h4{margin-top:6px;font-size:1.15rem}
.tl-item p{color:var(--ink-muted);margin-top:6px;font-size:14.5px;max-width:56ch}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:60px}
@media (max-width:920px){.contact-grid{grid-template-columns:1fr}}
.field{position:relative;margin-bottom:26px}
.field input,.field textarea{
  width:100%;border-bottom:1px solid var(--border-strong);padding:14px 2px;font-size:16px;
  background:transparent;transition:border-color .3s;
}
.field textarea{resize:vertical;min-height:110px}
.field label{
  position:absolute;left:2px;top:14px;color:var(--ink-muted);font-size:16px;pointer-events:none;
  transition:transform .25s var(--ease-out),font-size .25s var(--ease-out),color .25s;
  transform-origin:left top;
}
.field input:focus,.field textarea:focus{border-color:var(--teal)}
.field input:focus + label,.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,.field textarea:not(:placeholder-shown) + label{
  transform:translateY(-22px) scale(0.78);color:var(--teal);
}
.field .field-line{position:absolute;bottom:0;left:0;height:1px;width:0;background:var(--teal);transition:width .4s var(--ease-out)}
.field input:focus ~ .field-line,.field textarea:focus ~ .field-line{width:100%}
.form-status{font-family:var(--font-mono);font-size:13px;margin-top:6px;min-height:20px}
.form-status.ok{color:var(--teal)}
.form-status.err{color:#ff8080}
.contact-info-item{display:flex;gap:16px;padding:20px 0;border-top:1px solid var(--border)}
.contact-info-item:last-child{border-bottom:1px solid var(--border)}
.contact-info-item .ci-label{font-family:var(--font-mono);font-size:12px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.08em;width:100px;flex-shrink:0}
.socials{display:flex;gap:14px;margin-top:26px}
.socials a{width:42px;height:42px;border:1px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:border-color .3s,transform .3s}
.socials a:hover{border-color:var(--teal);transform:translateY(-3px)}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--border);padding-block:60px 32px;position:relative;z-index:2}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:60px}
.footer-cta h2{font-size:clamp(1.8rem,4.4vw,3rem);max-width:14ch}
.footer-links{display:flex;gap:60px;flex-wrap:wrap}
.footer-col h5{font-family:var(--font-mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-muted);margin-bottom:14px}
.footer-col a,.footer-col p{display:block;font-size:14.5px;color:var(--ink-muted);padding:5px 0;transition:color .3s}
.footer-col a:hover{color:var(--ink)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;padding-top:26px;border-top:1px solid var(--border);font-family:var(--font-mono);font-size:12px;color:var(--ink-faint)}

/* ---------- misc sections ---------- */
.marquee{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding-block:22px;overflow:hidden;white-space:nowrap;position:relative;z-index:2}
.marquee-track{display:inline-flex;gap:48px;animation:marquee 32s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee span{font-family:var(--font-mono);font-size:14px;color:var(--ink-muted);display:inline-flex;align-items:center;gap:48px;transition:color .3s}
.marquee:hover span{color:var(--ink)}
.marquee span i{width:5px;height:5px;border-radius:50%;background:var(--ink-faint)}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.page-hero{padding-top:150px;padding-bottom:60px}
.divider{height:1px;background:var(--border);width:100%;margin-block:8px}

.reveal{opacity:0;transform:translateY(36px)}

.preloader{
  position:fixed;inset:0;background:var(--void);z-index:10000;
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px;
}
.preloader .pl-mono{font-family:var(--font-mono);font-size:13px;color:var(--ink-muted)}
.preloader .pl-bar{width:220px;height:2px;background:var(--elevated-2);position:relative;overflow:hidden;border-radius:2px}
.preloader .pl-bar i{position:absolute;inset:0;width:0%;background:linear-gradient(90deg,var(--amber),var(--teal))}


.page-transition{position:fixed;inset:0;z-index:9999;background:var(--void);transform:translateY(101%);pointer-events:none}

/* AI/ML section badge */
.ai-badge{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11.5px;
  color:var(--violet);border:1px solid rgba(167,139,250,.35);background:var(--violet-soft);
  padding:6px 12px;border-radius:999px;letter-spacing:.06em;text-transform:uppercase;
}

/* about intro layout */
.about-hero{display:grid;grid-template-columns:1.1fr 0.9fr;gap:60px;align-items:end}
@media (max-width:900px){.about-hero{grid-template-columns:1fr}}
.orbit-frame{
  position:relative;border:1px solid var(--border-strong);border-radius:var(--radius-m);
  aspect-ratio:4/5;overflow:hidden;background:var(--surface);
}
.orbit-frame .of-photo{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 18%;
  filter:grayscale(0.15) contrast(1.05);
  transform:scale(1.02);
  transition:transform 1.1s var(--ease-out), filter .6s var(--ease-out);
}
.orbit-frame:hover .of-photo{transform:scale(1.07);filter:grayscale(0) contrast(1.08)}
.orbit-frame .of-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:26px 26px;mix-blend-mode:overlay;opacity:.5}
.orbit-frame .of-scrim{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(8,9,11,.05) 0%, rgba(8,9,11,0) 30%, rgba(8,9,11,.15) 55%, rgba(8,9,11,.92) 100%),
    linear-gradient(90deg, rgba(8,9,11,.55) 0%, rgba(8,9,11,0) 40%);
}
.orbit-frame .of-glow{position:absolute;width:60%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,var(--teal-soft),transparent 70%);top:10%;right:-10%;mix-blend-mode:screen}
.orbit-frame .of-mono{position:absolute;bottom:20px;left:20px;right:20px;font-family:var(--font-mono);font-size:12px;color:var(--on-dark-muted);line-height:1.8;z-index:2}
.orbit-frame .of-tag{position:absolute;top:20px;left:20px;font-family:var(--font-mono);font-size:11px;color:var(--on-dark-muted);border:1px solid rgba(251,244,234,.18);padding:5px 10px;border-radius:999px;background:rgba(36,29,48,.55);z-index:2}

/* services page hero grid */
.stat-strip{display:flex;gap:0;flex-wrap:wrap;border-top:1px solid var(--border);margin-top:20px}
.stat-strip .stat{flex:1;min-width:150px;padding:26px 0;border-right:1px solid var(--border)}
.stat-strip .stat:last-child{border-right:none}
.stat-strip .stat b{display:block;font-family:var(--font-display);font-size:2.2rem}
.stat-strip .stat span{font-family:var(--font-mono);font-size:11.5px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.06em}

/* process (services) */
.process-list{display:flex;flex-direction:column}
.pl-row{display:grid;grid-template-columns:60px 1fr;gap:20px;padding:26px 0;border-top:1px solid var(--border)}
.pl-row:last-child{border-bottom:1px solid var(--border)}
.pl-row .pn{font-family:var(--font-mono);color:var(--ink-faint)}
.pl-row h4{font-size:1.15rem;margin-bottom:6px}
.pl-row p{color:var(--ink-muted);font-size:14px;max-width:60ch}

/* ---------- footer: stack cleanly on phones instead of an
   uneven 2-col/1-col wrap ---------- */
@media (max-width:600px){
  .footer-links{display:grid;grid-template-columns:1fr;gap:36px;width:100%}
}

/* ---------- small-screen pass (phones) ---------- */
@media (max-width:480px){
  .wrap{padding-inline:18px}
  .section{padding-block:56px}
  .page-hero{padding-top:118px;padding-bottom:40px}
  .navbar{padding-inline:18px}
  .nav-logo{font-size:1.05rem}
  .mobile-menu a{font-size:1.7rem}
  .btn{padding:13px 24px;font-size:12.5px}
  .footer-top{gap:36px}
  .footer-links{gap:28px}
  .footer-cta h2{font-size:clamp(1.5rem,7vw,2rem)}
  .contact-grid{gap:36px}
  .service-row{padding:24px 0}
  .stat-strip{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--border);border-top:1px solid var(--border)}
  .stat-strip .stat{min-width:0;padding:22px 18px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
  .stat-strip .stat:nth-child(2n){border-right:none}
  .stat-strip .stat:nth-last-child(-n+2){border-bottom:none}
  .grid-3,.grid-2{gap:18px}
  .pipe-cell{padding:26px 20px}
  .skill-pills span{padding:8px 13px;font-size:12.5px}
  .filters{gap:8px}
  .filter-btn{padding:9px 14px;font-size:12px}
  .skills-radar-wrap{margin-bottom:36px;padding-bottom:32px}
  .skills-radar-svg{max-width:260px}
  .radar-label{font-size:9px}
}


/* ==========================================================================
   Start-a-project modal
   ========================================================================== */
.modal-overlay{
  position:fixed;inset:0;z-index:9990;
  background:rgba(20,15,28,0.6);
  backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;
  padding:24px;
  opacity:0;visibility:hidden;
  transition:opacity .35s var(--ease-out),visibility 0s linear .35s;
}
.modal-overlay.is-open{
  opacity:1;visibility:visible;
  transition:opacity .35s var(--ease-out),visibility 0s linear 0s;
}
.modal-box{
  position:relative;width:100%;max-width:460px;max-height:88vh;
  background:var(--surface);border:1px solid var(--border-strong);
  border-radius:var(--radius-l);
  transform:translateY(24px) scale(.98);
  transition:transform .4s var(--ease-out);
  box-shadow:0 50px 90px -30px rgba(0,0,0,.55);
  display:flex;flex-direction:column;
  overflow:hidden;
}
.modal-overlay.is-open .modal-box{transform:translateY(0) scale(1)}

/* everything below the accent bar/close button scrolls in here, so the
   close button and accent seam stay put and can never be covered by this
   element's own scrollbar */
.modal-scroll{
  overflow-y:auto;overflow-x:hidden;
  scrollbar-gutter:stable;
  padding:clamp(30px,4vw,42px);
  padding-top:52px;
}

/* thin gradient accent seam along the top edge — ties the popup back to
   the site's signature amber -> teal -> violet gradient used elsewhere */
.modal-accent{
  position:absolute;top:0;left:0;right:0;height:4px;z-index:3;
  background:linear-gradient(90deg,var(--amber),var(--teal),var(--violet));
}

.modal-close{
  position:absolute;top:18px;right:18px;width:36px;height:36px;border-radius:50%;
  border:1px solid var(--border);background:var(--void);color:var(--ink);
  display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:4;
  transition:border-color .25s,transform .25s;
}
.modal-close:hover{border-color:var(--border-strong);transform:rotate(90deg)}

.modal-icon{
  width:44px;height:44px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--amber-soft),var(--teal-soft));
  color:var(--ink);margin-bottom:16px;
}

.field select{
  width:100%;border:none;border-bottom:1px solid var(--border-strong);padding:14px 22px 14px 2px;font-size:16px;
  background:transparent;color:var(--ink);appearance:none;-webkit-appearance:none;-moz-appearance:none;
  border-radius:0;font-family:var(--font-body);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M2.5 5L7 9.5 11.5 5' fill='none' stroke='%239C93AC' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 2px center;background-size:14px;
}
.field select:invalid{color:var(--ink-faint)}
.field select:focus{border-bottom-color:var(--teal);outline:none}
.field select:focus + label,.field select:not(:invalid) + label{
  transform:translateY(-22px) scale(0.78);color:var(--teal);
}
.field select:focus ~ .field-line,.field select:not(:invalid) ~ .field-line{width:100%}

/* submit button loading state */
.modal-submit{position:relative}
.modal-submit .btn-label{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;
}
.modal-submit .btn-spinner{
  display:none;width:16px;height:16px;border-radius:50%;
  border:2px solid rgba(36,29,48,.2);border-top-color:var(--ink);
  position:relative;z-index:2;
}
.modal-submit.is-loading .btn-label{visibility:hidden}
.modal-submit.is-loading .btn-spinner{
  display:block;position:absolute;left:50%;top:50%;
  margin:-8px 0 0 -8px;
  animation:btn-spin .7s linear infinite;
}
@keyframes btn-spin{to{transform:rotate(360deg)}}

/* success view */
.modal-view[data-view="success"]{text-align:center;padding:8px 0 4px;}
.success-check{
  width:60px;height:60px;border-radius:50%;margin:0 auto;
  display:flex;align-items:center;justify-content:center;
  background:var(--teal-soft);color:var(--teal);
  animation:success-pop .5s var(--ease-out);
}
.success-check .check-path{
  stroke-dasharray:32;stroke-dashoffset:32;
  animation:check-draw .5s .15s var(--ease-out) forwards;
}
@keyframes success-pop{
  0%{transform:scale(.4);opacity:0}
  60%{transform:scale(1.08);opacity:1}
  100%{transform:scale(1)}
}
@keyframes check-draw{to{stroke-dashoffset:0}}

body.modal-open{overflow:hidden}
body.chatbot-open-lock{overflow:hidden}
@media (max-width:480px){
  .modal-overlay{padding:14px}
  .modal-box{border-radius:var(--radius-m);max-height:92vh}
  .modal-scroll{padding:24px 20px 26px;padding-top:48px}
  .modal-icon{width:38px;height:38px;border-radius:12px;margin-bottom:12px}
  .modal-close{top:14px;right:14px;width:32px;height:32px}
  .field{margin-bottom:20px}
}
/* ==========================================================================
   AI CHAT WIDGET — "Ask about Karan"
   ========================================================================== */
.chatbot{
  position:fixed;
  right:calc(22px + env(safe-area-inset-right, 0px));
  bottom:calc(22px + env(safe-area-inset-bottom, 0px));
  z-index:1000;font-family:var(--font-body);
  transition:opacity .3s var(--ease-out), transform .3s var(--ease-out);
}
/* On phones the hero's stats row can sit right where this button floats
   (short viewports + browser chrome eat the available height), so the
   bubble is faded out until the visitor scrolls past the hero. See
   chatbotAutoHide() in main.js. Desktop/tablet keep it visible always. */
@media (max-width:600px){
  .chatbot.is-away{opacity:0;transform:translateY(12px) scale(.85);pointer-events:none}
}

.chatbot-toggle{
  width:56px;height:56px;border-radius:50%;
  background:var(--elevated);border:1px solid var(--border-strong);
  color:var(--ink);display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 32px -14px rgba(36,29,48,.35);
  transition:transform .3s var(--ease-out), box-shadow .3s var(--ease-out), background .3s var(--ease-out);
  position:relative;
}
.chatbot-toggle:hover{transform:translateY(-2px);box-shadow:0 18px 38px -14px rgba(36,29,48,.45)}
.chatbot-toggle::after{
  content:'';position:absolute;top:-2px;right:-2px;width:12px;height:12px;border-radius:50%;
  background:var(--teal);box-shadow:0 0 0 3px var(--void),0 0 0 6px var(--teal-soft);
  animation:pulse-dot 2.4s var(--ease-in-out) infinite;
}
.cb-icon-close{display:none}
.chatbot.is-open .cb-icon-chat{display:none}
.chatbot.is-open .cb-icon-close{display:block}
.chatbot.is-open .chatbot-toggle::after{display:none}

.chatbot-panel{
  position:absolute;right:0;bottom:72px;
  width:min(360px,calc(100vw - 32px));
  height:min(520px,calc(100vh - 140px));
  height:min(520px,calc(100dvh - 140px));
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-m);
  box-shadow:0 30px 60px -20px rgba(36,29,48,.35);
  display:flex;flex-direction:column;overflow:hidden;
  opacity:0;visibility:hidden;transform:translateY(16px) scale(.98);
  transform-origin:bottom right;
  transition:opacity .3s var(--ease-out), transform .3s var(--ease-out), visibility .3s;
}
.chatbot.is-open .chatbot-panel{opacity:1;visibility:visible;transform:translateY(0) scale(1)}

.cb-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 18px;border-bottom:1px solid var(--border);flex-shrink:0;
}
.cb-head-info{display:flex;align-items:center;gap:10px}
.cb-head-info strong{display:block;font-size:14.5px;font-weight:600}
.cb-head-info span{display:block;font-size:11.5px;color:var(--ink-muted);font-family:var(--font-mono);margin-top:2px}
.cb-dot{width:9px;height:9px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 3px var(--teal-soft);flex-shrink:0;animation:pulse-dot 2.4s var(--ease-in-out) infinite}
.cb-minimize{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--ink-muted);transition:background .25s,color .25s}
.cb-minimize:hover{background:var(--elevated-2);color:var(--ink)}

.cb-messages{
  flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:10px;
  background:var(--void);
}
.cb-msg{
  max-width:82%;padding:10px 14px;border-radius:14px;font-size:13.5px;line-height:1.55;
  white-space:pre-wrap;word-break:break-word;
}
.cb-msg-bot{
  align-self:flex-start;background:var(--surface);border:1px solid var(--border);
  color:var(--ink);border-bottom-left-radius:4px;
}
.cb-msg-bot a{color:var(--amber);text-decoration:underline;text-underline-offset:2px}
.cb-msg-bot a:hover{color:var(--ink)}
.cb-msg-user{
  align-self:flex-end;background:var(--ink);color:var(--void);
  border-bottom-right-radius:4px;
}
.cb-typing{display:flex;align-items:center;gap:4px;padding:13px 16px}
.cb-typing span{
  width:6px;height:6px;border-radius:50%;background:var(--ink-faint);
  animation:cb-bounce 1.2s var(--ease-in-out) infinite;
}
.cb-typing span:nth-child(2){animation-delay:.15s}
.cb-typing span:nth-child(3){animation-delay:.3s}
@keyframes cb-bounce{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-4px);opacity:1}}

.cb-input-row{
  display:flex;align-items:center;gap:8px;padding:12px;border-top:1px solid var(--border);
  background:var(--surface);flex-shrink:0;
}
.cb-input-row input{
  flex:1;border:1px solid var(--border);border-radius:999px;padding:11px 16px;
  font-size:16px;font-family:var(--font-body);color:var(--ink);background:var(--void);
  transition:border-color .25s;
}
.cb-input-row input:focus{outline:none;border-color:var(--border-strong)}
.cb-send{
  width:38px;height:38px;border-radius:50%;flex-shrink:0;
  background:var(--ink);color:var(--void);display:flex;align-items:center;justify-content:center;
  transition:transform .25s var(--ease-out), opacity .25s;
}
.cb-send:hover{transform:translateX(1px)}

@media (max-width:480px){
  .chatbot{
    right:calc(14px + env(safe-area-inset-right, 0px));
    bottom:calc(14px + env(safe-area-inset-bottom, 0px));
  }
  .chatbot-toggle{width:52px;height:52px}
  .chatbot-panel{
    right:-2px;bottom:64px;
    width:calc(100vw - 24px);
    height:min(70vh,560px);
    height:min(70dvh,560px);
  }
  .cb-input-row{padding-bottom:calc(12px + env(safe-area-inset-bottom, 0px))}
}

/* Small phones in landscape — panel can otherwise exceed the viewport
   height and clip the input row. */
@media (max-height:480px) and (max-width:900px){
  .chatbot-panel{
    height:min(90vh,420px);
    height:min(90dvh,420px);
  }
}

/* ==========================================================================
   FX PACK — theme wipe, back-to-top, card tilt/glare,
   button ripple, project-media reveal wipe.
   ========================================================================== */

/* ---------- theme toggle circular wipe ---------- */
.theme-transition{
  position:fixed;inset:0;z-index:9990;pointer-events:none;opacity:0;
  will-change:clip-path;
}

/* ---------- back to top ---------- */
.back-to-top{
  position:fixed;right:clamp(16px,3vw,32px);bottom:clamp(16px,3vw,32px);z-index:90;
  width:44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--elevated);border:1px solid var(--border-strong);color:var(--ink);
  cursor:pointer;
  opacity:0;transform:translateY(14px) scale(.85);pointer-events:none;
  transition:opacity .35s var(--ease-out), transform .35s var(--ease-out), border-color .3s, background .3s;
}
.back-to-top.is-visible{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}
.back-to-top:hover{border-color:var(--teal);color:var(--teal);background:var(--elevated-2)}
@media (max-width:600px){.back-to-top{width:40px;height:40px;right:14px;bottom:14px}}

/* ---------- card tilt + cursor-tracked glare ---------- */
.card,.pcard{--mx:50%;--my:50%}
.card::before,.pcard::before{
  content:'';position:absolute;inset:0;z-index:1;border-radius:inherit;
  background:radial-gradient(360px circle at var(--mx) var(--my), rgba(255,255,255,.14), transparent 62%);
  opacity:0;transition:opacity .35s var(--ease-out);pointer-events:none;
}
:root[data-theme="dark"] .card::before,:root[data-theme="dark"] .pcard::before{
  background:radial-gradient(360px circle at var(--mx) var(--my), rgba(255,255,255,.08), transparent 62%);
}
.card:hover::before,.pcard:hover::before{opacity:1}
.card > *,.pcard > *{position:relative;z-index:2}
@media (hover:hover) and (pointer:fine){
  .grid-3,.grid-2{perspective:1200px}
  .card,.pcard{will-change:transform}
}

/* ---------- project media reveal wipe (scroll-triggered) ---------- */
.pcard-media{--reveal:1}
.pcard-media::after{
  content:'';position:absolute;inset:0;z-index:4;pointer-events:none;
  background:linear-gradient(120deg,var(--amber),var(--teal));
  transform:scaleX(var(--reveal));transform-origin:right center;
}

/* ---------- nav link scramble (layout stability while cycling chars) ---------- */
.nav-links a{font-variant-numeric:tabular-nums}

@media (prefers-reduced-motion: reduce){
  .theme-transition{display:none}
  .pcard-media::after{display:none}
}