/* =========================================================
   CHIRAG KASHYAP — Portfolio
   Palette: clear white base · soft blue · deep navy ink
   ========================================================= */

:root{
  /* surfaces */
  --paper:    #ffffff;   /* clear white base            */
  --paper-2:  #f5f9fd;   /* faint blue wash             */
  --paper-3:  #eaf2fb;   /* soft blue panel             */
  --wash:     #dfebf9;   /* soothing blue tint          */

  /* ink */
  --ink:      #10233c;   /* deep navy — body text       */
  --ink-2:    #4a5f7a;   /* secondary                   */
  --ink-3:    #8397ae;   /* muted / labels              */

  /* accent */
  --accent:   #3a75c4;   /* calm ocean blue             */
  --accent-d: #2b5c9f;   /* pressed / hover             */
  --accent-2: #8ab6e8;   /* light bluish                */

  --line:     rgba(16,35,60,.10);
  --line-2:   rgba(16,35,60,.06);
  --shadow:   28 60 110;  /* rgb triplet for soft shadows */

  --pad: clamp(20px, 5vw, 80px);
  --maxw: 1320px;

  --ease: cubic-bezier(.22,1,.36,1);
  --ease-soft: cubic-bezier(.4,0,.2,1);

  --f-sans: 'Inter Tight', system-ui, -apple-system, sans-serif;
  --f-serif:'Instrument Serif', Georgia, serif;
  --f-mono: 'JetBrains Mono', ui-monospace, monospace;
}

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

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

body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--f-sans);
  font-size:clamp(15px,1.02vw,17px);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  -webkit-tap-highlight-color:transparent;
}
body.is-loading{ overflow:hidden; height:100vh; }
body.lb-open,
body.menu-open{ overflow:hidden; }

:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:4px; }

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }

::selection{ background:var(--accent-2); color:var(--ink); }

.mono{
  font-family:var(--f-mono);
  font-size:.68rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--ink-3);
}
.serif{ font-family:var(--f-serif); font-style:italic; font-weight:400; }

::-webkit-scrollbar{ width:9px; }
::-webkit-scrollbar-track{ background:var(--paper-2); }
::-webkit-scrollbar-thumb{ background:#c6d8ea; border-radius:9px; }
::-webkit-scrollbar-thumb:hover{ background:var(--accent-2); }

/* =========================================================
   LOADER
   ========================================================= */
.loader{
  position:fixed; inset:0; z-index:9999;
  background:var(--paper);
  display:grid; place-items:center;
  transition:opacity .7s var(--ease), visibility .7s;
}
.loader.done{ opacity:0; visibility:hidden; }
.loader__inner{ width:min(520px,74vw); text-align:center; }
.loader__name{
  font-size:clamp(.7rem,1.4vw,.9rem);
  letter-spacing:.5em; font-weight:500;
  color:var(--ink-2); margin-bottom:22px;
  animation:pulseFade 2s ease-in-out infinite;
}
.loader__bar{ height:2px; background:var(--paper-3); border-radius:2px; position:relative; overflow:hidden; }
.loader__bar span{
  position:absolute; inset:0 auto 0 0; width:0%;
  background:linear-gradient(90deg,var(--accent-2),var(--accent));
  transition:width .25s linear;
}
.loader__num{ margin-top:14px; font-family:var(--f-mono); font-size:.7rem; color:var(--ink-3); letter-spacing:.2em; }
@keyframes pulseFade{ 0%,100%{opacity:.45} 50%{opacity:1} }

/* =========================================================
   CURSOR
   ========================================================= */
.cursor,.cursor-dot{
  position:fixed; top:0; left:0; z-index:9000;
  pointer-events:none; border-radius:50%;
}
.cursor{
  width:34px; height:34px;
  border:1.4px solid var(--accent);
  margin:-17px 0 0 -17px;
  transition:width .3s var(--ease), height .3s var(--ease),
             margin .3s var(--ease), background .3s var(--ease), opacity .3s;
}
.cursor.grow{
  width:74px; height:74px; margin:-37px 0 0 -37px;
  background:rgba(58,117,196,.12); border-color:var(--accent-2);
}
.cursor-dot{ width:5px; height:5px; margin:-2.5px 0 0 -2.5px; background:var(--accent); }
@media (hover:none),(max-width:900px){ .cursor,.cursor-dot{ display:none; } }

/* =========================================================
   GRAIN + PROGRESS
   ========================================================= */
.grain{
  position:fixed; inset:-50%; z-index:8000; pointer-events:none;
  opacity:.12; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.42'/%3E%3C/svg%3E");
  animation:grainShift 8s steps(6) infinite;
}
@keyframes grainShift{
  0%{transform:translate(0,0)} 20%{transform:translate(-3%,2%)}
  40%{transform:translate(2%,-3%)} 60%{transform:translate(-2%,-2%)}
  80%{transform:translate(3%,1%)} 100%{transform:translate(0,0)}
}

.progress{ position:fixed; top:0; left:0; right:0; height:2px; z-index:8500; pointer-events:none; }
.progress span{ display:block; height:100%; width:0%; background:linear-gradient(90deg,var(--accent),var(--accent-2)); }

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:7000;
  display:flex; align-items:center; justify-content:space-between;
  padding:22px var(--pad);
  transition:transform .5s var(--ease), background .4s, backdrop-filter .4s, padding .4s, box-shadow .4s;
}
.nav.scrolled{
  padding:14px var(--pad);
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px) saturate(150%);
  box-shadow:0 1px 0 var(--line), 0 10px 30px -22px rgb(var(--shadow) / .35);
}
.nav.hidden{ transform:translateY(-110%); }

.nav__logo{ display:flex; align-items:center; gap:7px; font-weight:600; letter-spacing:.06em; }
.nav__logo-mark{ font-size:1rem; }
.nav__logo-dot{ width:6px; height:6px; border-radius:50%; background:var(--accent); animation:blink 2.4s var(--ease-soft) infinite; }
@keyframes blink{ 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.35;transform:scale(.8)} }

.nav__links{ display:flex; gap:32px; }
.nav__links a{
  font-size:.86rem; color:var(--ink-2);
  position:relative; display:inline-block; padding:2px 0; transition:color .3s;
}
.nav__links a::after{
  content:''; position:absolute; left:0; bottom:0; width:100%; height:1.5px;
  background:var(--accent); transform:scaleX(0); transform-origin:right;
  transition:transform .45s var(--ease);
}
.nav__links a:hover{ color:var(--accent); }
.nav__links a:hover::after{ transform:scaleX(1); transform-origin:left; }

.nav__cta{
  border:1px solid var(--accent); border-radius:100px;
  padding:9px 20px; font-size:.8rem; color:var(--accent);
  position:relative; overflow:hidden; isolation:isolate;
  transition:color .35s var(--ease);
}
.nav__cta::before{
  content:''; position:absolute; inset:0; z-index:-1;
  background:var(--accent); transform:translateY(101%);
  transition:transform .45s var(--ease);
}
.nav__cta:hover{ color:#fff; }
.nav__cta:hover::before{ transform:translateY(0); }

/* 46px tap target, visually 30px wide */
.nav__burger{
  display:none; background:none; border:0; cursor:pointer; padding:0;
  width:46px; height:46px; margin:-11px -12px -11px 0; position:relative; z-index:6950;
}
.nav__burger i{
  position:absolute; left:8px; width:30px; height:2px;
  background:var(--ink); border-radius:2px; transition:transform .4s var(--ease), background .3s;
}
.nav__burger i:nth-child(1){ top:19px; }
.nav__burger i:nth-child(2){ top:27px; }
body.menu-open .nav__burger i:nth-child(1){ transform:translateY(4px) rotate(45deg); }
body.menu-open .nav__burger i:nth-child(2){ transform:translateY(-4px) rotate(-45deg); }

.menu{
  position:fixed; inset:0; z-index:6900;
  background:linear-gradient(160deg,var(--paper) 0%,var(--paper-3) 100%);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  clip-path:circle(0% at calc(100% - 44px) 34px);
  transition:clip-path .8s var(--ease);
}
body.menu-open .menu{ clip-path:circle(150% at calc(100% - 44px) 34px); }
.menu a{
  font-size:clamp(1.9rem,8vw,3.4rem); font-weight:500; letter-spacing:-.02em;
  opacity:0; transform:translateY(30px);
  transition:opacity .5s var(--ease), transform .5s var(--ease), color .3s;
}
.menu a:hover{ color:var(--accent); }
body.menu-open .menu a{ opacity:1; transform:none; }
body.menu-open .menu a:nth-child(1){ transition-delay:.18s }
body.menu-open .menu a:nth-child(2){ transition-delay:.23s }
body.menu-open .menu a:nth-child(3){ transition-delay:.28s }
body.menu-open .menu a:nth-child(4){ transition-delay:.33s }
body.menu-open .menu a:nth-child(5){ transition-delay:.38s }
body.menu-open .menu a:nth-child(6){ transition-delay:.43s }

/* =========================================================
   REVEAL
   ========================================================= */
.reveal{
  opacity:0; transform:translateY(26px);
  transition:opacity .9s var(--ease), transform .9s var(--ease);
  transition-delay:var(--d,0ms);
}
.reveal.in{ opacity:1; transform:none; }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  min-height:100svh; position:relative;
  display:flex; flex-direction:column; justify-content:center;
  padding:120px var(--pad) 80px;
  perspective:1200px; overflow:hidden;
}
.hero::before{
  content:''; position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(58% 48% at 80% 14%, rgba(138,182,232,.34), transparent 64%),
    radial-gradient(52% 46% at 8% 84%, rgba(197,222,247,.42), transparent 66%),
    linear-gradient(180deg, transparent 60%, var(--paper-2) 100%);
}

.hero__stage{
  position:relative; z-index:2;
  max-width:var(--maxw); width:100%; margin:0 auto;
  transform-style:preserve-3d;
  transform:
    translateY(calc(var(--sp-hero,0) * -70px))
    rotateX(calc(var(--mx-y,0) * -4deg + var(--sp-hero,0) * 6deg))
    rotateY(calc(var(--mx-x,0) * 5deg))
    scale(calc(1 - var(--sp-hero,0) * .06));
  transition:transform .6s var(--ease-soft);
}

.hero__meta{ display:flex; align-items:center; gap:14px; margin-bottom:26px; }
.hero__meta .dot{ width:5px; height:5px; border-radius:50%; background:var(--accent); }

.hero__title{
  font-size:clamp(3.1rem,12.4vw,11.6rem);
  line-height:.86; font-weight:600; letter-spacing:-.045em;
  transform-style:preserve-3d; color:var(--ink);
}
.hero__title .line{
  display:block; transform-style:preserve-3d;
  transform:translateZ(calc(var(--depth,1) * 34px * var(--sp-hero,0)));
}
.hero__title .line--2{ padding-left:clamp(0px,7vw,120px); color:var(--ink-2); }

.hero__title .ltr{
  display:inline-block; transform-style:preserve-3d;
  opacity:0; transform:translateY(.9em) rotateX(-70deg);
  transition:opacity .8s var(--ease), transform 1s var(--ease);
  transition-delay:calc(var(--li) * 34ms + 120ms);
  will-change:transform;
}
body.ready .hero__title .ltr{ opacity:1; transform:none; }
.hero__title .ltr:hover{
  color:var(--accent);
  transform:translateZ(46px) rotateY(-12deg) !important;
  transition:transform .35s var(--ease), color .35s;
}

.hero__sub{
  display:flex; align-items:center; flex-wrap:wrap; gap:.34em;
  margin-top:clamp(18px,3vw,34px);
  font-size:clamp(1.1rem,2.7vw,2.1rem); font-weight:300;
  letter-spacing:-.02em; color:var(--ink-2); perspective:600px;
}
.hero__sub-static{ color:var(--ink); }

.cube{ display:inline-block; position:relative; height:1.25em; width:5.6em; vertical-align:middle; perspective:700px; }
.cube__inner{ position:absolute; inset:0; transform-style:preserve-3d; transition:transform .95s var(--ease); }
.cube__face{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:flex-start;
  color:var(--accent); font-family:var(--f-serif); font-style:italic;
  white-space:nowrap; backface-visibility:hidden;
  transform:rotateX(calc(var(--i) * 90deg)) translateZ(.625em);
}

.hero__lede{ margin-top:clamp(20px,3vw,34px); max-width:56ch; color:var(--ink-2); font-size:clamp(.95rem,1.25vw,1.1rem); }
.hero__lede em{ color:var(--ink); font-family:var(--f-serif); font-size:1.14em; }

.hero__actions{ display:flex; gap:14px; margin-top:36px; flex-wrap:wrap; }

.btn{
  position:relative; overflow:hidden; isolation:isolate;
  border-radius:100px; padding:14px 30px;
  font-size:.9rem; font-weight:500; border:1px solid transparent;
  transition:color .4s var(--ease), border-color .4s, box-shadow .4s;
}
.btn span{ position:relative; z-index:2; }
.btn::before{ content:''; position:absolute; inset:0; z-index:1; transform:translateY(101%); transition:transform .5s var(--ease); }
.btn--solid{ background:var(--accent); color:#fff; box-shadow:0 14px 28px -14px rgb(var(--shadow) / .55); }
.btn--solid::before{ background:var(--accent-d); }
.btn--solid:hover{ box-shadow:0 18px 34px -14px rgb(var(--shadow) / .7); }
.btn--ghost{ border-color:var(--line); color:var(--ink); }
.btn--ghost::before{ background:var(--paper-3); }
.btn--ghost:hover{ border-color:var(--accent-2); }
.btn:hover::before{ transform:translateY(0); }

.hero__scroll{ position:absolute; bottom:34px; left:var(--pad); z-index:3; display:flex; align-items:center; gap:14px; }
.hero__scroll-line{ display:block; width:70px; height:2px; background:var(--wash); border-radius:2px; position:relative; overflow:hidden; }
.hero__scroll-line i{ position:absolute; inset:0; background:var(--accent); animation:scrollLine 2.2s var(--ease) infinite; }
@keyframes scrollLine{ 0%{transform:translateX(-100%)} 55%{transform:translateX(0)} 100%{transform:translateX(100%)} }

.floaters{ position:absolute; inset:0; z-index:1; perspective:900px; pointer-events:none; }
.floater{
  position:absolute; left:var(--x); top:var(--y);
  font-family:var(--f-mono); font-size:.66rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--accent);
  padding:7px 13px; border:1px solid rgba(58,117,196,.22); border-radius:100px;
  background:rgba(255,255,255,.72); backdrop-filter:blur(4px);
  box-shadow:0 10px 24px -16px rgb(var(--shadow) / .6);
  transform:translate3d(-50%,-50%,var(--z)) rotate(var(--r));
  opacity:0; animation:floatIn 1.1s var(--ease) forwards; animation-delay:1.1s;
}
.floater:nth-child(2){ animation-delay:1.25s }
.floater:nth-child(3){ animation-delay:1.4s }
.floater:nth-child(4){ animation-delay:1.55s }
.floater:nth-child(5){ animation-delay:1.7s }
@keyframes floatIn{ to{ opacity:1 } }

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee{
  border-top:1px solid var(--line-2); border-bottom:1px solid var(--line-2);
  padding:20px 0; overflow:hidden; background:var(--paper-2);
}
.marquee__track{ display:flex; width:max-content; will-change:transform; }
.marquee__track span{
  display:flex; align-items:center; gap:26px; padding-right:26px;
  font-size:clamp(1.1rem,2.4vw,1.9rem); font-weight:500; letter-spacing:-.02em;
  white-space:nowrap; color:var(--ink);
}
.marquee__track i{ color:var(--accent-2); font-size:.5em; font-style:normal; }

/* =========================================================
   PHOTO STACK
   ========================================================= */
.photos{ height:460vh; position:relative; background:var(--paper); }
.photos__sticky{
  position:sticky; top:0; height:100svh;
  display:flex; align-items:center;
  padding:100px var(--pad) 60px; overflow:hidden;
}
.photos__grid{
  width:100%; max-width:var(--maxw); margin:0 auto;
  display:grid; grid-template-columns:1fr .82fr; gap:clamp(30px,6vw,90px);
  align-items:center;
}

.eyebrow{
  display:flex; align-items:center; gap:10px; margin-bottom:18px;
  font-family:var(--f-mono); font-size:.68rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--ink-3);
}
.eyebrow .mono{ color:var(--accent); }

.h2{ font-size:clamp(1.9rem,4.6vw,3.9rem); line-height:1.04; font-weight:600; letter-spacing:-.035em; margin-bottom:26px; }
.h2 .serif{ color:var(--accent); }
.sect__lede{ color:var(--ink-2); max-width:58ch; margin:-10px 0 0; }

.photos__text{ position:relative; min-height:9em; max-width:46ch; }
.pc{
  position:absolute; inset:0; color:var(--ink-2);
  opacity:0; transform:translateY(16px);
  transition:opacity .6s var(--ease), transform .6s var(--ease);
  pointer-events:none;
}
.pc.active{ opacity:1; transform:none; }

.stats{
  display:grid; grid-template-columns:repeat(4,auto); gap:26px;
  margin-top:34px; padding-top:26px; border-top:1px solid var(--line);
  justify-content:start;
}
.stat{ display:flex; flex-direction:column; }
.stat b{ font-size:clamp(1.4rem,2.6vw,2.2rem); font-weight:600; letter-spacing:-.03em; color:var(--accent); line-height:1; }
.stat span{ font-size:.7rem; color:var(--ink-3); letter-spacing:.04em; margin-top:6px; }

.photos__stageWrap{ position:relative; }
.photos__stage{ position:relative; height:clamp(340px,58vh,560px); perspective:1400px; transform-style:preserve-3d; }
.pcard{
  position:absolute; top:50%; left:50%;
  width:clamp(220px,26vw,330px); aspect-ratio:4/5; margin:0;
  border-radius:18px; overflow:hidden;
  background:linear-gradient(150deg, hsl(var(--hue) 55% 90%) 0%, hsl(calc(var(--hue) + 30) 60% 82%) 60%, var(--paper-3) 100%);
  border:1px solid rgba(255,255,255,.9);
  box-shadow:0 34px 70px -28px rgb(var(--shadow) / .45);
  transform-style:preserve-3d; will-change:transform,opacity; backface-visibility:hidden;
}
.pcard img{ width:100%; height:100%; object-fit:cover; }
.pcard::after{
  content:''; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(180deg,transparent 48%,rgba(16,35,60,.72) 100%);
}
.pcard figcaption{
  position:absolute; left:16px; bottom:14px; z-index:2;
  display:flex; align-items:center; gap:9px;
  font-size:.78rem; color:#fff;
}
.pcard figcaption .mono{ color:var(--accent-2); font-size:.6rem; }
.pcard.noimg::before{
  content:'CK'; position:absolute; inset:0; display:grid; place-items:center;
  font-family:var(--f-serif); font-style:italic;
  font-size:clamp(3rem,7vw,5rem); color:rgba(16,35,60,.16);
}

.photos__idx{
  position:absolute; right:0; bottom:-8px;
  display:flex; align-items:baseline; gap:5px;
  font-family:var(--f-mono); font-size:.72rem; color:var(--ink-3);
}
.photos__idx span:first-child{ color:var(--accent); font-size:1.1rem; }
.photos__idx i{ font-style:normal; opacity:.5; }

/* =========================================================
   SECTIONS
   ========================================================= */
.sect{ padding:clamp(90px,13vh,160px) 0; position:relative; }
.sect--tint{ background:var(--paper-2); border-top:1px solid var(--line-2); border-bottom:1px solid var(--line-2); }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 var(--pad); }
.wrap.two{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(36px,6vw,90px); }

/* =========================================================
   TIMELINE
   ========================================================= */
.tl{ position:relative; margin-top:56px; padding-left:clamp(22px,4vw,54px); }
.tl__line{ position:absolute; left:0; top:6px; bottom:6px; width:2px; background:var(--wash); border-radius:2px; }
.tl__line i{ position:absolute; left:0; top:0; width:100%; height:0%; background:linear-gradient(180deg,var(--accent),var(--accent-2)); border-radius:2px; transition:height .2s linear; }

.job{
  display:grid; grid-template-columns:200px 1fr; gap:clamp(16px,3vw,50px);
  padding:34px 0; border-top:1px solid var(--line-2); position:relative;
  transition:transform .6s var(--ease);
}
.job:last-child{ border-bottom:1px solid var(--line-2); }
.job::before{
  content:''; position:absolute; left:calc(clamp(22px,4vw,54px) * -1); top:38px;
  width:11px; height:11px; border-radius:50%;
  background:var(--paper); border:2px solid var(--accent-2);
  transform:translateX(-4.5px);
  transition:background .4s, border-color .4s, transform .4s var(--ease);
}
.job:hover::before{ background:var(--accent); border-color:var(--accent); transform:translateX(-4.5px) scale(1.3); }
.job:hover h3{ color:var(--accent); }
.job__when .mono{ color:var(--ink-3); }
.job h3{ font-size:clamp(1.15rem,2vw,1.55rem); font-weight:600; letter-spacing:-.02em; transition:color .35s; }
.job__co{ color:var(--ink-2); font-size:.92rem; margin:4px 0 16px; }
.job__co span{ color:var(--ink-3); }
.job ul li{ position:relative; padding-left:20px; margin-bottom:9px; color:var(--ink-2); font-size:.94rem; }
.job ul li::before{ content:''; position:absolute; left:0; top:.66em; width:8px; height:2px; border-radius:2px; background:var(--accent-2); }
.job ul li b{ color:var(--ink); font-weight:600; }

/* =========================================================
   FEATURED PROJECT CARDS
   ========================================================= */
.sect--projects{ overflow:hidden; }
.cards{
  display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(16px,2vw,26px);
  max-width:var(--maxw); margin:56px auto 0; padding:0 var(--pad); perspective:1400px;
}
.card{ transform-style:preserve-3d; }
.card__inner{
  position:relative; height:100%; padding:clamp(24px,2.4vw,34px);
  border-radius:22px; border:1px solid var(--line);
  background:var(--paper);
  box-shadow:0 20px 46px -30px rgb(var(--shadow) / .4);
  transform-style:preserve-3d;
  transition:transform .35s var(--ease-soft), border-color .4s, box-shadow .4s;
  overflow:hidden; min-height:340px; display:flex; flex-direction:column;
}
.card:hover .card__inner{ border-color:var(--accent-2); box-shadow:0 34px 60px -30px rgb(var(--shadow) / .55); }
.card__glow{
  position:absolute; width:340px; height:340px; border-radius:50%;
  left:var(--gx,50%); top:var(--gy,50%); transform:translate(-50%,-50%);
  background:radial-gradient(circle, hsl(var(--hue) 78% 66% / .20), transparent 66%);
  opacity:0; transition:opacity .45s; pointer-events:none;
}
.card:hover .card__glow{ opacity:1; }
.card__top{ display:flex; justify-content:space-between; align-items:center; margin-bottom:auto; }
.card__num{ color:var(--accent); }
.card__tag{ font-size:.6rem; color:var(--ink-3); }
.card__title{ font-size:clamp(1.5rem,2.5vw,2.05rem); font-weight:600; letter-spacing:-.035em; margin-top:56px; transform:translateZ(24px); }
.card__kicker{ color:var(--ink-2); font-size:.88rem; margin-top:4px; transform:translateZ(16px); }
.card__desc{ color:var(--ink-3); font-size:.88rem; margin-top:16px; line-height:1.62; }
.chips{ display:flex; flex-wrap:wrap; gap:7px; margin-top:20px; }
.chips li{
  font-family:var(--f-mono); font-size:.6rem; letter-spacing:.09em; text-transform:uppercase;
  padding:5px 11px; border-radius:100px;
  border:1px solid rgba(58,117,196,.20); color:var(--accent); background:var(--paper-3);
}

/* =========================================================
   WORK GALLERY (WordPress / Shopify / Next.js / React)
   ========================================================= */
.filters{ display:flex; flex-wrap:wrap; gap:9px; margin:34px 0 8px; }
.fbtn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--f-mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase;
  padding:10px 16px; border-radius:100px; cursor:pointer;
  border:1px solid var(--line); background:var(--paper); color:var(--ink-2);
  transition:background .35s var(--ease), color .35s, border-color .35s, transform .35s var(--ease);
}
.fbtn em{ font-style:normal; opacity:.55; font-size:.9em; }
.fbtn:hover{ border-color:var(--accent-2); transform:translateY(-2px); }
.fbtn.on{ background:var(--accent); border-color:var(--accent); color:#fff; }
.fbtn.on em{ opacity:.75; }

.gallery{
  display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(16px,2vw,26px);
  margin-top:30px; perspective:1600px;
}
.gcard{ transform-style:preserve-3d; }
.gcard.hide{ opacity:0; transform:scale(.94) translateY(10px); pointer-events:none; }
.gcard.gone{ display:none; }
.gcard__inner{
  height:100%; border-radius:20px; overflow:hidden;
  background:var(--paper); border:1px solid var(--line);
  box-shadow:0 18px 40px -30px rgb(var(--shadow) / .42);
  display:flex; flex-direction:column;
  transform-style:preserve-3d;
  transition:transform .35s var(--ease-soft), box-shadow .4s, border-color .4s;
}
.gcard:hover .gcard__inner{ border-color:var(--accent-2); box-shadow:0 32px 56px -30px rgb(var(--shadow) / .55); }

.gcard__media{
  position:relative; aspect-ratio:16/10; overflow:hidden;
  background:linear-gradient(140deg, var(--paper-3), var(--wash));
}
.gcard__media img{ width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); }
.gcard:hover .gcard__media img{ transform:scale(1.05); }
.gcard__media.noimg::after{
  content:attr(data-glyph); position:absolute; inset:0; display:grid; place-items:center;
  font-family:var(--f-serif); font-style:italic; font-size:clamp(1.4rem,2.6vw,2rem);
  color:rgba(16,35,60,.26); letter-spacing:.02em;
}
.gcard__badge{
  position:absolute; left:12px; top:12px; z-index:2;
  font-family:var(--f-mono); font-size:.58rem; letter-spacing:.1em; text-transform:uppercase;
  padding:6px 11px; border-radius:100px;
  background:rgba(255,255,255,.9); color:var(--accent);
  border:1px solid rgba(58,117,196,.18);
  backdrop-filter:blur(6px);
}
.gcard__body{ padding:20px 22px 24px; display:flex; flex-direction:column; flex:1; transform:translateZ(18px); }
.gcard__body h3{ font-size:1.08rem; font-weight:600; letter-spacing:-.02em; }
.gcard__body p{ color:var(--ink-3); font-size:.85rem; margin-top:7px; line-height:1.6; }
.gcard__foot{ display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:16px; }
.gcard__link{
  display:inline-flex; align-items:center; gap:6px;
  font-size:.78rem; font-weight:500; color:var(--accent);
  transition:gap .3s var(--ease);
}
.gcard__link:hover{ gap:11px; }

/* clickable cards (whole surface opens the live site) */
[data-open]{ cursor:pointer; }
[data-open]:focus-visible{ outline:2px solid var(--accent); outline-offset:4px; }
.gcard__links{ display:inline-flex; align-items:center; gap:14px; flex-shrink:0; }
.gcard__link--alt{ color:var(--ink-3); }
.gcard__link--alt:hover{ color:var(--ink-2); }
.gallery__empty{ color:var(--ink-3); padding:40px 0; font-size:.9rem; }

/* =========================================================
   CERTIFICATES
   ========================================================= */
.certgrid{ display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(14px,1.8vw,22px); margin-top:44px; }
.cert{
  border-radius:18px; overflow:hidden; cursor:pointer;
  background:var(--paper); border:1px solid var(--line);
  box-shadow:0 16px 36px -30px rgb(var(--shadow) / .4);
  transition:transform .45s var(--ease), box-shadow .45s, border-color .4s;
}
.cert:hover{ transform:translateY(-6px); border-color:var(--accent-2); box-shadow:0 30px 52px -30px rgb(var(--shadow) / .55); }
.cert__media{
  position:relative; aspect-ratio:4/3; overflow:hidden;
  background:linear-gradient(140deg, var(--paper-3), var(--wash));
  display:grid; place-items:center;
}
.cert__media img{ width:100%; height:100%; object-fit:cover; }
.cert__media.noimg::after{
  content:'⌁ certificate'; font-family:var(--f-mono); font-size:.62rem;
  letter-spacing:.16em; text-transform:uppercase; color:rgba(16,35,60,.34);
}
.cert__zoom{
  position:absolute; right:10px; bottom:10px;
  width:30px; height:30px; border-radius:50%;
  display:grid; place-items:center; font-size:.8rem;
  background:rgba(255,255,255,.92); color:var(--accent);
  box-shadow:0 6px 16px -8px rgb(var(--shadow) / .6);
  opacity:0; transform:scale(.7); transition:opacity .35s, transform .35s var(--ease);
}
.cert:hover .cert__zoom{ opacity:1; transform:scale(1); }
.cert__body{ padding:16px 18px 20px; }
.cert__body b{ display:block; font-size:.94rem; font-weight:600; letter-spacing:-.01em; }
.cert__body i{ display:block; font-style:normal; font-size:.78rem; color:var(--accent); margin-top:3px; }
.cert__body span{ display:block; font-size:.78rem; color:var(--ink-3); margin-top:8px; line-height:1.55; }

/* lightbox */
.lb{
  position:fixed; inset:0; z-index:9500;
  background:rgba(16,35,60,.72); backdrop-filter:blur(10px);
  display:grid; place-items:center; padding:5vh 5vw;
  opacity:0; visibility:hidden; transition:opacity .4s var(--ease), visibility .4s;
}
.lb.on{ opacity:1; visibility:visible; }
.lb__box{
  max-width:min(1000px,92vw); max-height:88vh;
  background:var(--paper); border-radius:18px; overflow:hidden;
  box-shadow:0 50px 100px -40px rgba(0,0,0,.6);
  transform:scale(.94) translateY(14px); transition:transform .5s var(--ease);
  display:flex; flex-direction:column;
}
.lb.on .lb__box{ transform:none; }
.lb__box img{ max-height:74vh; width:auto; margin:0 auto; object-fit:contain; }
.lb__cap{ padding:14px 20px; display:flex; justify-content:space-between; gap:14px; align-items:center; border-top:1px solid var(--line); }
.lb__cap b{ font-size:.92rem; font-weight:600; }
.lb__verify{
  display:inline-flex; align-items:center; gap:6px; margin-left:auto;
  font-size:.78rem; font-weight:500; color:var(--accent);
  transition:gap .3s var(--ease);
}
.lb__verify:hover{ gap:11px; }
.lb__miss{ padding:70px 40px; text-align:center; color:var(--ink-3); font-family:var(--f-mono); font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; }
.lb__close{
  position:absolute; top:22px; right:26px;
  width:44px; height:44px; border-radius:50%; border:0; cursor:pointer;
  background:rgba(255,255,255,.92); color:var(--ink); font-size:1.1rem;
  display:grid; place-items:center; transition:transform .35s var(--ease), background .3s;
}
.lb__close:hover{ transform:rotate(90deg); background:#fff; }

/* =========================================================
   EDUCATION
   ========================================================= */
.edu{ padding:22px 0; border-bottom:1px solid var(--line-2); }
.edu h3{ font-size:1.1rem; font-weight:600; letter-spacing:-.02em; }
.edu__meta{ color:var(--ink-2); font-size:.88rem; margin-top:3px; }
.edu__row{ display:flex; justify-content:space-between; align-items:center; margin-top:10px; }
.edu__row .mono{ color:var(--ink-3); }
.edu__row b{ color:var(--accent); font-weight:600; font-size:.9rem; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact{
  padding:clamp(90px,14vh,170px) 0 0;
  border-top:1px solid var(--line-2);
  background:linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 45%, var(--paper-3) 100%);
}
.contact__big{ font-size:clamp(2.4rem,8.4vw,7rem); line-height:.94; font-weight:600; letter-spacing:-.045em; margin:10px 0 40px; }
.contact__big span{ display:block; }
.contact__big .serif{ color:var(--accent); padding-left:.14em; }

.contact__mail{
  display:inline-block; font-size:clamp(1rem,2.4vw,1.7rem);
  font-weight:400; letter-spacing:-.02em; padding-bottom:8px; position:relative;
}
.contact__mail::after{
  content:''; position:absolute; left:0; bottom:0; width:100%; height:1.5px;
  background:var(--accent-2); transform-origin:right;
  transition:transform .5s var(--ease);
}
.contact__mail:hover{ color:var(--accent); }
.contact__mail:hover::after{ transform:scaleX(0); }

.contact__rows{ margin-top:56px; border-top:1px solid var(--line); }
.crow{
  display:grid; grid-template-columns:130px 1fr 24px; align-items:center;
  padding:20px 4px; border-bottom:1px solid var(--line);
  position:relative; overflow:hidden; isolation:isolate;
  transition:padding-left .45s var(--ease), color .35s;
}
.crow::before{ content:''; position:absolute; inset:0; z-index:-1; background:var(--paper); transform:translateY(101%); transition:transform .45s var(--ease); }
.crow:hover{ padding-left:18px; }
.crow:hover::before{ transform:translateY(0); }
.crow b{ font-weight:500; font-size:1rem; }
.crow i{ font-style:normal; color:var(--ink-3); transition:transform .4s var(--ease), color .3s; }
.crow:hover i{ transform:translate(4px,-4px); color:var(--accent); }

.foot{
  max-width:var(--maxw); margin:80px auto 0; padding:26px var(--pad) 30px;
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  border-top:1px solid var(--line);
}
.foot a:hover{ color:var(--accent); }

/* =========================================================
   SKILLS
   ========================================================= */
.skills{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
  margin-top:56px; background:var(--line); border:1px solid var(--line);
  border-radius:18px; overflow:hidden;
}
.skillgrp{ background:var(--paper); padding:clamp(20px,2.2vw,30px); transition:background .45s var(--ease); }
.skillgrp:hover{ background:var(--paper-3); }
.skillgrp h4{
  font-family:var(--f-mono); font-size:.62rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--accent); font-weight:500; margin-bottom:14px;
}
.skillgrp li{ font-size:.9rem; color:var(--ink-2); padding:5px 0; transition:color .3s, transform .35s var(--ease); }
.skillgrp li:hover{ transform:translateX(5px); color:var(--accent); }

/* =========================================================
   MOBILE ACTION BAR  (thumb-reachable email / call)
   ========================================================= */
.mobar{ display:none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1080px){
  .cards{ grid-template-columns:1fr 1fr; }
  .gallery{ grid-template-columns:repeat(2,1fr); }
  .certgrid{ grid-template-columns:repeat(2,1fr); }
  .skills{ grid-template-columns:repeat(2,1fr); }
}

/* ---------------------------------------------------------
   TABLET / PHONE
   --------------------------------------------------------- */
@media (max-width:900px){
  :root{ --pad:clamp(18px,5vw,40px); }

  .nav{ padding:16px var(--pad); padding-left:max(var(--pad),env(safe-area-inset-left)); padding-right:max(var(--pad),env(safe-area-inset-right)); }
  .nav.scrolled{ padding-top:12px; padding-bottom:12px; }
  .nav__links,.nav__cta{ display:none; }
  .nav__burger{ display:block; }
  .menu{ padding:0 var(--pad); }
  .menu a{ padding:9px 16px; }

  /* grain + heavy blur cost battery and add nothing at this size */
  .grain{ display:none; }
  .floaters{ display:none; }

  /* ---------- hero ---------- */
  .hero{ padding:104px var(--pad) 96px; min-height:100svh; }
  .hero__meta{ margin-bottom:20px; gap:10px; flex-wrap:wrap; }
  .hero__title{ font-size:clamp(2.9rem,13.6vw,7rem); line-height:.9; }
  .hero__title .line--2{ padding-left:0; }
  .hero__sub{ margin-top:16px; }
  .hero__lede{ margin-top:18px; max-width:none; }
  .hero__actions{ margin-top:28px; gap:10px; width:100%; }
  .hero__actions .btn{ flex:1 1 140px; text-align:center; padding:15px 18px; }
  .hero__scroll{ bottom:26px; }
  .hero__scroll-line{ width:48px; }

  /* ---------- photo deck: fit inside the sticky viewport ---------- */
  .photos{ height:330vh; }
  .photos__sticky{ padding:76px var(--pad) 34px; align-items:flex-start; }
  .photos__grid{ grid-template-columns:1fr; gap:20px; align-content:start; }
  .photos__stageWrap{ order:-1; }
  .photos__stage{ height:clamp(210px,27vh,290px); }
  .pcard{ width:clamp(160px,42vw,205px); border-radius:14px; }
  .pcard figcaption{ left:12px; bottom:11px; font-size:.72rem; }
  .photos__idx{ top:auto; bottom:2px; right:2px; }
  .photos__copy .eyebrow{ margin-bottom:12px; }
  .photos__copy .h2{ margin-bottom:16px; font-size:clamp(1.7rem,6.6vw,2.4rem); }
  .photos__text{ min-height:7.2em; font-size:.92rem; }
  .stats{
    grid-template-columns:repeat(4,1fr); gap:10px;
    margin-top:18px; padding-top:16px; justify-content:stretch;
  }
  .stat b{ font-size:1.25rem; }
  .stat span{ font-size:.6rem; margin-top:4px; line-height:1.3; }

  /* ---------- timeline ---------- */
  .sect{ padding:clamp(64px,9vh,110px) 0; }
  .tl{ margin-top:36px; }
  .job{ grid-template-columns:1fr; gap:8px; padding:26px 0; }
  .job::before{ top:32px; }
  .job__co{ margin-bottom:12px; }

  /* ---------- cards / gallery ---------- */
  .cards{ grid-template-columns:1fr; margin-top:36px; }
  .card__inner{ min-height:0; }
  .card__title{ margin-top:34px; }

  /* filter chips become an edge-to-edge swipeable rail */
  .filters{
    flex-wrap:nowrap; overflow-x:auto; gap:8px;
    margin:26px calc(var(--pad) * -1) 4px; padding:2px var(--pad) 10px;
    scroll-snap-type:x proximity;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  .filters::-webkit-scrollbar{ display:none; }
  .fbtn{ flex:0 0 auto; scroll-snap-align:start; padding:11px 16px; }

  .gallery{ gap:16px; margin-top:20px; }
  .gcard__body{ padding:16px 18px 20px; }
  .gcard__foot{ flex-wrap:wrap; gap:10px; }

  /* ---------- certificates ---------- */
  .certgrid{ grid-template-columns:repeat(2,1fr); gap:12px; margin-top:30px; }
  .cert__body{ padding:13px 14px 16px; }
  .cert__body b{ font-size:.84rem; line-height:1.35; }
  .cert__body i{ font-size:.72rem; }
  .cert__body span{ display:none; }
  .cert__zoom{ opacity:1; transform:scale(1); width:26px; height:26px; font-size:.7rem; }

  /* ---------- lightbox ---------- */
  .lb{ padding:0; }
  .lb__box{ max-width:100vw; max-height:100svh; width:100%; border-radius:0; justify-content:center; }
  .lb__box img{ max-height:72svh; }
  .lb__cap{ padding:14px var(--pad) calc(14px + env(safe-area-inset-bottom)); flex-direction:column; align-items:flex-start; gap:3px; }
  .lb__verify{ margin-left:0; margin-top:6px; }
  .lb__close{
    top:max(14px,env(safe-area-inset-top)); right:14px;
    width:40px; height:40px; box-shadow:0 8px 20px -8px rgba(0,0,0,.5);
  }

  /* ---------- education / contact ---------- */
  .wrap.two{ grid-template-columns:1fr; gap:0; }
  .h2{ font-size:clamp(1.8rem,7vw,2.6rem); }
  .contact__big{ margin-bottom:30px; }
  .contact__rows{ margin-top:36px; }
  .crow{ grid-template-columns:92px 1fr 18px; padding:17px 2px; }
  .crow b{ font-size:.94rem; }
  .foot{ flex-direction:column; gap:8px; margin-top:52px; padding-bottom:calc(96px + env(safe-area-inset-bottom)); }

  /* ---------- mobile action bar ---------- */
  .mobar{
    display:flex; gap:10px;
    position:fixed; left:0; right:0; bottom:0; z-index:6800;
    padding:10px max(14px,env(safe-area-inset-left)) calc(10px + env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-right));
    background:rgba(255,255,255,.88);
    backdrop-filter:blur(14px) saturate(150%);
    border-top:1px solid var(--line);
    transform:translateY(140%);
    transition:transform .5s var(--ease);
  }
  .mobar.up{ transform:none; }
  body.menu-open .mobar,
  body.lb-open .mobar{ transform:translateY(140%); }
  .mobar__btn{
    flex:1; text-align:center; border-radius:100px;
    padding:14px 12px; font-size:.88rem; font-weight:500;
    border:1px solid var(--line); color:var(--ink);
  }
  .mobar__btn--primary{
    background:var(--accent); border-color:var(--accent); color:#fff;
    box-shadow:0 10px 22px -12px rgb(var(--shadow) / .8);
  }
  .mobar__btn:active{ transform:scale(.97); }
}

/* ---------------------------------------------------------
   SMALL PHONES
   --------------------------------------------------------- */
@media (max-width:520px){
  .gallery{ grid-template-columns:1fr; }
  .skills{ grid-template-columns:1fr; }
  .hero__sub{ font-size:1.15rem; }
  .cube{ width:5.2em; }
  .stats{ grid-template-columns:repeat(2,1fr); gap:14px 16px; }
  .stat b{ font-size:1.35rem; }
  .stat span{ font-size:.64rem; }
  .photos__stage{ height:clamp(200px,25vh,250px); }
  .photos__text{ min-height:8.2em; }
}
@media (max-width:400px){
  .certgrid{ grid-template-columns:1fr; }
  .cert__body span{ display:block; }
}

/* ---------------------------------------------------------
   TOUCH: stop :hover states sticking after a tap
   --------------------------------------------------------- */
@media (hover:none){
  .gcard:hover .gcard__media img{ transform:none; }
  .gcard:hover .gcard__inner,
  .card:hover .card__inner{ transform:none; }
  .cert:hover{ transform:none; }
  .crow:hover{ padding-left:4px; }
  .crow:hover i{ transform:none; }
  .fbtn:hover{ transform:none; border-color:var(--line); }
  .fbtn.on:hover{ border-color:var(--accent); }
  .skillgrp li:hover{ transform:none; color:var(--ink-2); }
  .job:hover h3{ color:var(--ink); }
  .contact__mail:hover::after{ transform:none; }

  /* keep a real pressed state instead */
  .gcard:active .gcard__inner,
  .card:active .card__inner,
  .cert:active{ transform:scale(.985); }
  .btn:active,.mobar__btn:active{ transform:scale(.97); }
}

/* ---------------------------------------------------------
   SHORT LANDSCAPE PHONES
   --------------------------------------------------------- */
@media (max-height:560px) and (max-width:900px){
  .hero{ padding-top:88px; padding-bottom:70px; min-height:auto; }
  .photos{ height:300vh; }
  .photos__sticky{ padding-top:64px; }
  .photos__stage{ height:180px; }
  .photos__text{ min-height:6em; }
  .stats{ display:none; }
}

/* =========================================================
   MOTION SAFETY
   ========================================================= */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important; animation-iteration-count:1 !important;
    transition-duration:.01ms !important; scroll-behavior:auto !important;
  }
  .reveal{ opacity:1; transform:none; }
  .hero__title .ltr{ opacity:1; transform:none; }
  .grain{ display:none; }
  .photos{ height:auto; }
  .photos__sticky{ position:static; height:auto; }
  .photos__stage{ display:flex; gap:14px; overflow-x:auto; height:auto; }
  .pcard{ position:relative; top:auto; left:auto; transform:none !important; opacity:1 !important; flex:0 0 auto; }
  .pc{ position:relative; opacity:1; transform:none; }
  .photos__text{ min-height:0; display:grid; gap:12px; }
}

/* =========================================================
   CODING STATS  (LeetCode / GFG cards + GitHub heatmap)
   ========================================================= */
.dsa{ margin-top:44px; min-width:0; }
.dcard, .heat{ min-width:0; }
.dcards{ display:grid; grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr)); gap:clamp(14px,1.8vw,22px); }

.dcard{
  position:relative; padding:26px 26px 22px; border-radius:18px;
  background:var(--paper); border:1px solid var(--line);
  box-shadow:0 16px 36px -30px rgb(var(--shadow) / .4);
  transition:transform .45s var(--ease), box-shadow .45s, border-color .4s;
}
.dcard:hover{ transform:translateY(-6px); border-color:var(--accent-2); box-shadow:0 30px 52px -30px rgb(var(--shadow) / .55); }
.dcard__head{ display:flex; align-items:center; justify-content:space-between; gap:12px; min-width:0; }
.dcard__name{ font-size:1.02rem; font-weight:600; letter-spacing:-.02em; }
.dcard__badge{ font-size:.66rem; color:var(--ink-3); min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.dcard__big{ display:flex; align-items:baseline; gap:9px; margin:14px 0 18px; }
.dcard__big b{ font-size:clamp(2.1rem,4.4vw,2.9rem); font-weight:600; letter-spacing:-.03em; color:var(--accent); line-height:1; }
.dcard__big span{ font-size:.84rem; color:var(--ink-2); }
.dcard__note{ margin-top:12px; font-size:.68rem; color:var(--ink-3); }
.dcard__go{ display:inline-block; margin-top:16px; font-size:.68rem; color:var(--accent); }

/* difficulty bars */
.dbars{ display:grid; gap:11px; }
.dbar__top{ display:flex; align-items:baseline; gap:7px; font-size:.78rem; margin-bottom:5px; }
.dbar__top i{ font-style:normal; color:var(--ink-2); min-width:52px; }
.dbar__top b{ font-weight:600; }
.dbar__top em{ font-style:normal; font-size:.7rem; color:var(--ink-3); }
.dbar__rail{ display:block; height:5px; border-radius:99px; background:var(--paper-3); overflow:hidden; }
.dbar__fill{
  display:block; height:100%; width:var(--pct); border-radius:99px;
  background:var(--accent); transition:width 1.1s var(--ease);
}
.dbar--easy .dbar__fill{ background:#4aa3a0; }
.dbar--med  .dbar__fill{ background:#d9a441; }
.dbar--hard .dbar__fill{ background:#cf6b6b; }

/* gfg mini stats */
.dstats{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:10px; }
.dstats li{ min-width:0; }
.dstats li{ padding:12px 10px; border-radius:12px; background:var(--paper-2); border:1px solid var(--line-2); }
.dstats b{ display:block; font-size:1.15rem; font-weight:600; color:var(--ink); letter-spacing:-.02em; }
.dstats span{ display:block; margin-top:3px; font-size:.63rem; color:var(--ink-3); }

/* heatmap */
.heat{
  margin-top:22px; padding:22px 24px; border-radius:18px;
  background:var(--paper); border:1px solid var(--line);
  box-shadow:0 16px 36px -30px rgb(var(--shadow) / .4);
}
.heat{ transition:transform .45s var(--ease), box-shadow .45s, border-color .4s; }
.heat:hover{ transform:translateY(-6px); border-color:var(--accent-2); box-shadow:0 30px 52px -30px rgb(var(--shadow) / .55); }
.heat__head{ display:flex; align-items:center; justify-content:space-between; gap:12px; min-width:0; margin-bottom:10px; }
.heat__sub{ display:flex; align-items:baseline; justify-content:space-between; gap:14px; flex-wrap:wrap; margin-bottom:14px; }
.heat__head .mono{ font-size:.7rem; color:var(--ink-3); }
.heat__meta{ font-size:.78rem; color:var(--ink-2); }
.heat__meta b{ color:var(--accent); font-weight:600; }
.heat__scroll{ overflow-x:auto; max-width:100%; padding-bottom:4px; }
.heat__grid{
  display:grid; grid-template-rows:repeat(7,1fr); grid-auto-flow:column;
  /* 1fr fills the card on desktop; the 9px floor makes it scroll on phones
     instead of forcing the whole page wider than the viewport */
  grid-auto-columns:minmax(9px,1fr); gap:3px; min-width:100%;
}
.heat__c{ width:100%; aspect-ratio:1; min-width:8px; border-radius:2px; background:var(--paper-3); }
.heat__c--pad{ background:transparent; }
.heat__c[data-l="1"]{ background:#bcd8f4; }
.heat__c[data-l="2"]{ background:#8ab6e8; }
.heat__c[data-l="3"]{ background:#5a92d4; }
.heat__c[data-l="4"]{ background:var(--accent); }
.heat__foot{ display:flex; align-items:center; gap:4px; margin-top:12px; justify-content:flex-end; }
.heat__foot .mono{ font-size:.62rem; color:var(--ink-3); margin:0 4px; }
.heat__foot .heat__c{ width:10px; min-width:10px; }

@media (max-width:860px){
  .dcards{ grid-template-columns:minmax(0,1fr); }
  .dstats{ grid-template-columns:repeat(auto-fit,minmax(84px,1fr)); }
  .dcard{ padding:20px 18px 18px; }
  .heat{ padding:18px 16px; }
  .heat__grid{ gap:2px; grid-auto-columns:minmax(8px,1fr); }
}

/* =========================================================
   LINKEDIN POSTS  (auto-scrolling strip)
   ========================================================= */
.lipost{ margin-top:44px; }
.lipost__viewport{ overflow:hidden; -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent); }
.lipost__track{
  display:flex; gap:18px; width:max-content;
  animation:liScroll var(--dur,40s) linear infinite;
}
@keyframes liScroll{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }
.lipost__viewport:hover .lipost__track,
.lipost__viewport:focus-within .lipost__track{ animation-play-state:paused; }

.licard{
  flex:0 0 330px; display:flex; flex-direction:column; gap:9px;
  padding:22px 22px 20px; border-radius:16px;
  background:var(--paper); border:1px solid var(--line);
  box-shadow:0 16px 36px -30px rgb(var(--shadow) / .4);
  transition:transform .45s var(--ease), box-shadow .45s, border-color .4s;
}
.licard:hover{ transform:translateY(-6px); border-color:var(--accent-2); box-shadow:0 30px 52px -30px rgb(var(--shadow) / .55); }
.licard__top{ display:flex; align-items:center; justify-content:space-between; gap:10px; }
.licard__mark{
  display:grid; place-items:center; width:24px; height:24px; border-radius:5px;
  background:var(--accent); color:#fff; font-size:.72rem; font-weight:600; letter-spacing:-.02em;
}
.licard__date{ font-size:.64rem; color:var(--ink-3); }
.licard__title{ font-size:1rem; font-weight:600; letter-spacing:-.015em; line-height:1.3; }
.licard__text{
  font-size:.87rem; color:var(--ink-2); line-height:1.6;
  display:-webkit-box; -webkit-line-clamp:4; -webkit-box-orient:vertical; overflow:hidden;
}
.licard__tags{ display:flex; flex-wrap:wrap; gap:6px; margin-top:2px; }
.licard__tags li{ font-size:.7rem; color:var(--accent); }
.licard__go{ margin-top:auto; padding-top:8px; font-size:.66rem; color:var(--accent); }

.lipost__cta{ display:flex; justify-content:center; margin-top:34px; padding:0 var(--pad); }

@media (max-width:860px){
  .licard{ flex-basis:268px; padding:18px 18px 16px; }
  .lipost__track{ gap:12px; }
}
@media (prefers-reduced-motion: reduce){
  .lipost__track{ animation:none; width:auto; }
  .lipost__viewport{ overflow-x:auto; -webkit-mask-image:none; mask-image:none; }
}