/* ==========================================================================
   AARAV MEHTA — Individual Portfolio | T19
   Charcoal noir · champagne · gold. Cormorant Garamond / Allura / Inter.
   Faithful to operator's reference: giant PORTFOLIO word + portrait overlap,
   table of contents, numbered projects, services/tools/testimonials, CTA.
   ========================================================================== */
@font-face{font-family:'Cormorant Garamond';src:url('../fonts/cormorant-var.woff2') format('woff2');font-weight:400 700;font-display:swap}
@font-face{font-family:'Allura';src:url('../fonts/allura-400.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Inter';src:url('../fonts/inter-var.woff2') format('woff2');font-weight:400 600;font-display:swap}

:root{
  --char:#181310; --panel:#211a15; --panel-2:#2a221b;
  --champ:#ecd9b8; --champ-2:#f6ecd9; --gold:#c9a35c; --gold-2:#e3c185;
  --soft:rgba(236,217,184,.62); --mut:rgba(236,217,184,.36);
  --hair:rgba(236,217,184,.12); --line:rgba(201,163,92,.4);
  --serif:'Cormorant Garamond',serif; --script:'Allura',cursive; --sans:'Inter',system-ui,sans-serif;
  --ease:cubic-bezier(.22,.75,.25,1)
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);font-weight:400;background:var(--char);color:var(--champ);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:clip}
body::after{content:'';position:fixed;inset:0;z-index:96;pointer-events:none;opacity:.06;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:rgba(201,163,92,.4)}
.container{max-width:1240px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.02;letter-spacing:.02em;text-transform:uppercase}
.script{font-family:var(--script);color:var(--gold-2);letter-spacing:.02em;text-transform:none}

.kick{display:flex;align-items:center;gap:12px;font-size:.64rem;font-weight:600;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.kick::before{content:'◆';font-size:.5rem}

.rv{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv[data-d="1"]{transition-delay:.1s}.rv[data-d="2"]{transition-delay:.2s}.rv[data-d="3"]{transition-delay:.3s}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* gold silk swirl (pure CSS, breathing) */
.swirl{position:absolute;width:340px;aspect-ratio:1;pointer-events:none;filter:blur(7px) saturate(1.05);opacity:.55;
  background:conic-gradient(from 210deg at 50% 50%,transparent 0deg,#6b4d1f 40deg,#c9a35c 90deg,#f0dcae 120deg,#8a6428 170deg,transparent 220deg,#c9a35c 300deg,transparent 340deg);
  border-radius:42% 58% 55% 45%/48% 42% 58% 52%;animation:swirl 14s ease-in-out infinite alternate;z-index:0}
@keyframes swirl{0%{transform:rotate(0deg) scale(1);border-radius:42% 58% 55% 45%/48% 42% 58% 52%}
  100%{transform:rotate(38deg) scale(1.12);border-radius:55% 45% 42% 58%/42% 58% 48% 52%}}

/* ---------- header ---------- */
.hdr{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,box-shadow .3s}
.hdr.solid{background:rgba(24,19,16,.93);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--hair)}
.hdr .in{max-width:1360px;margin:0 auto;padding:16px clamp(20px,4vw,48px);display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:12px}
.brand .mono{width:40px;height:40px;border:1px solid var(--gold);display:grid;place-items:center;font-family:var(--serif);font-weight:700;font-size:1.1rem;color:var(--gold-2);position:relative}
.brand .mono::after{content:'';position:absolute;inset:3px;border:1px solid rgba(201,163,92,.35)}
.brand .t{font-size:.6rem;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:var(--soft);line-height:1.6}
.nav{display:flex;gap:2px;align-items:center}
.nav a{position:relative;font-size:.68rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--soft);padding:9px 12px;transition:color .2s}
.nav a::after{content:'';position:absolute;left:12px;right:12px;bottom:4px;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav a:hover{color:var(--champ-2)}.nav a:hover::after{transform:scaleX(1)}
.btn{display:inline-block;background:linear-gradient(120deg,#a87f38,#e3c185 45%,#c9a35c);color:#241a0e;font-weight:600;font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;padding:16px 30px;border:0;cursor:pointer;transition:transform .22s var(--ease),box-shadow .25s;background-size:180% 100%}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 40px -14px rgba(201,163,92,.55);background-position:90% 0}
.btn.gh{background:transparent;color:var(--champ);box-shadow:inset 0 0 0 1px var(--line)}
.btn.gh:hover{box-shadow:inset 0 0 0 1px var(--gold),0 16px 40px -18px rgba(201,163,92,.4)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:6px;z-index:110}
.burger span{display:block;width:24px;height:1.5px;background:var(--champ);margin:6px 0;transition:transform .3s,opacity .3s}

/* ---------- HERO — the word & the man ---------- */
.hero{position:relative;min-height:100svh;overflow:clip;display:flex;flex-direction:column;justify-content:space-between;
  border-bottom:1px solid var(--hair)}
.hero .topline{position:relative;z-index:6;max-width:1360px;width:100%;margin:0 auto;padding:90px clamp(20px,4vw,48px) 0;
  display:flex;justify-content:space-between;font-family:var(--serif);font-size:1.1rem;color:var(--soft)}
.hero .word-wrap{position:relative;flex:1 1 auto;display:flex;align-items:flex-start;justify-content:center;min-height:34svh}
.hero .word{position:relative;z-index:1;font-family:var(--serif);font-weight:700;text-transform:uppercase;
  font-size:clamp(4.6rem,17.5vw,15.5rem);line-height:.9;letter-spacing:.015em;color:var(--champ);white-space:nowrap;user-select:none;margin-top:2vh}
.hero .word .ch{display:inline-block;transform:translateY(60%);opacity:0;transition:transform 1s var(--ease),opacity .8s}
.hero .word.in .ch{transform:none;opacity:1}
.hero .portrait{position:absolute;left:50%;bottom:0;transform:translateX(-50%);z-index:2;pointer-events:none;
  height:min(70svh,640px);width:auto;
  filter:contrast(1.03) brightness(.98) drop-shadow(0 34px 66px rgba(0,0,0,.62));
  opacity:0;animation:prise 1.4s .5s var(--ease) both}
@keyframes prise{from{opacity:0;transform:translateX(-50%) translateY(6%)}to{opacity:1;transform:translateX(-50%)}}
.hero .swirl{right:-90px;top:30%}
/* corner copy */
.hero .corners{position:relative;z-index:5;max-width:1360px;width:100%;margin:0 auto;
  display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:0 clamp(20px,4vw,48px) 34px;align-items:end}
.hero .cl h2{font-size:clamp(1.4rem,2.4vw,2rem);color:var(--champ-2);margin-bottom:10px}
.hero .cl p{max-width:300px;font-size:.86rem;color:var(--soft)}
.hero .sig{display:block;font-family:var(--script);font-size:clamp(2rem,3.4vw,2.9rem);color:var(--gold-2);margin-top:14px;
  overflow:hidden;white-space:nowrap;width:0;animation:sig 1.6s 1.6s var(--ease) forwards}
@keyframes sig{to{width:100%}}
.hero .sig small{display:block;font-family:var(--sans);font-size:.6rem;letter-spacing:.4em;text-transform:uppercase;color:var(--mut);margin-top:-4px}
.hero .cr{text-align:right;justify-self:end}
.hero .cr .say{font-family:var(--serif);font-size:clamp(1rem,1.6vw,1.3rem);text-transform:uppercase;letter-spacing:.14em;color:var(--champ);line-height:1.6}
.hero .cr .loc{margin-top:14px;font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--soft)}
.hero .cr .loc b{color:var(--gold-2)}
.hero .dust i{position:absolute;border-radius:50%;background:var(--gold-2);z-index:3;opacity:0;animation:tw 5s ease-in-out infinite}
.hero .dust i:nth-child(1){left:16%;top:26%;width:3px;height:3px}
.hero .dust i:nth-child(2){left:30%;top:64%;width:2px;height:2px;animation-delay:1.4s}
.hero .dust i:nth-child(3){left:70%;top:30%;width:3px;height:3px;animation-delay:2.5s}
.hero .dust i:nth-child(4){left:84%;top:58%;width:2px;height:2px;animation-delay:3.4s}
@keyframes tw{0%,100%{opacity:0;transform:scale(.4)}50%{opacity:.9;transform:scale(1.2);box-shadow:0 0 10px var(--gold-2)}}

/* ---------- sections ---------- */
.sec{padding:clamp(80px,9.5vw,130px) 0;position:relative}
.sec.tone{background:var(--panel)}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:clamp(38px,4.5vw,60px)}
.sec-head h2{font-size:clamp(1.9rem,3.6vw,3rem);color:var(--champ-2)}
.sec-head .more{font-size:.64rem;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--soft);border-bottom:1px solid var(--line);padding-bottom:4px;transition:color .2s}
.sec-head .more:hover{color:var(--gold-2)}

/* table of contents */
.tocwrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(26px,4vw,64px);align-items:start}
.tocwrap .lead h2{font-size:clamp(2rem,3.8vw,3.2rem);color:var(--champ-2);margin-bottom:14px}
.tocwrap .lead p{color:var(--soft);font-size:.92rem;max-width:300px}
.toc{display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(24px,4vw,70px);counter-reset:toc;position:relative}
.toc .dia{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(45deg);width:14px;height:14px;background:var(--gold);animation:diaspin 9s linear infinite;box-shadow:0 0 18px rgba(201,163,92,.5)}
@keyframes diaspin{to{transform:translate(-50%,-50%) rotate(405deg)}}
.toc a{display:flex;align-items:baseline;gap:18px;padding:20px 8px;border-bottom:1px solid var(--hair);transition:background .25s,padding-left .3s var(--ease)}
.toc a:hover{background:rgba(201,163,92,.06);padding-left:20px}
.toc a i{font-style:normal;font-family:var(--serif);font-weight:600;color:var(--gold);font-size:1.05rem}
.toc a b{font-weight:600;font-size:.82rem;letter-spacing:.24em;text-transform:uppercase;color:var(--champ)}
.toc a span{margin-left:auto;color:var(--mut);font-size:.9rem;transition:transform .3s var(--ease),color .2s}
.toc a:hover span{transform:translateX(6px);color:var(--gold-2)}

/* projects */
.projects{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.proj{position:relative;perspective:900px}
.proj .card{position:relative;border:1px solid var(--hair);background:var(--panel);overflow:hidden;
  transform-style:preserve-3d;transition:transform .2s ease-out,border-color .3s;will-change:transform}
.proj:hover .card{border-color:var(--line)}
.proj .ph{aspect-ratio:4/3;overflow:hidden}
.proj .ph img{width:100%;height:100%;object-fit:cover;filter:saturate(.85) brightness(.9);transition:transform .8s var(--ease),filter .5s}
.proj:hover .ph img{transform:scale(1.08);filter:saturate(1) brightness(1)}
.proj .card::after{content:'';position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(360px 240px at var(--gx,50%) var(--gy,50%),rgba(236,217,184,.1),transparent 60%)}
.proj:hover .card::after{opacity:1}
.proj .meta{display:flex;gap:12px;align-items:baseline;padding:16px 4px 0}
.proj .meta i{font-style:normal;font-family:var(--serif);font-weight:600;color:var(--gold);font-size:1rem}
.proj .meta b{display:block;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--champ);font-weight:600}
.proj .meta span{display:block;font-size:.68rem;color:var(--mut);letter-spacing:.08em}

/* services / tools / testimonials */
.trio{display:grid;grid-template-columns:1.05fr .95fr 1.1fr;gap:clamp(26px,3.5vw,54px)}
.trio h3{font-size:1.2rem;letter-spacing:.16em;color:var(--champ-2);margin-bottom:20px;display:flex;align-items:center;gap:10px}
.trio h3::after{content:'✦';color:var(--gold);font-size:.8rem}
.svc-list{list-style:none}
.svc-list li{display:flex;gap:14px;padding:13px 6px;border-bottom:1px solid var(--hair);align-items:baseline;transition:padding-left .3s var(--ease),background .25s}
.svc-list li:hover{padding-left:16px;background:rgba(201,163,92,.05)}
.svc-list .ic{font-family:var(--serif);color:var(--gold);font-size:.95rem;min-width:20px}
.svc-list b{display:block;font-size:.82rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--champ)}
.svc-list span{display:block;font-size:.72rem;color:var(--mut)}
.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.tool{border:1px solid var(--hair);background:var(--panel);padding:20px 10px;text-align:center;perspective:600px;cursor:default}
.tool .coin{width:46px;height:46px;margin:0 auto 10px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;
  font-family:var(--serif);font-weight:700;font-size:1.05rem;color:var(--gold-2);transition:transform .8s var(--ease);transform-style:preserve-3d}
.tool:hover .coin{transform:rotateY(360deg)}
.tool span{font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--soft)}
.tsts{display:grid;gap:16px}
.tst{border:1px solid var(--hair);background:var(--panel);padding:22px 22px 18px;position:relative}
.tst::before{content:'"';position:absolute;top:6px;right:16px;font-family:var(--serif);font-size:3rem;color:var(--gold);opacity:.35}
.tst p{font-size:.88rem;color:var(--soft);margin-bottom:14px}
.tst .who{display:flex;align-items:center;gap:12px}
.tst .who img{width:40px;height:40px;border-radius:50%;object-fit:cover;border:1px solid var(--line)}
.tst .who b{display:block;font-size:.78rem;letter-spacing:.1em;color:var(--champ)}
.tst .who span{font-size:.66rem;color:var(--mut);letter-spacing:.06em}

/* CTA + contact */
.cta{position:relative;overflow:clip;border-top:1px solid var(--hair);background:var(--panel)}
.cta .marq{padding:26px 0;border-bottom:1px solid var(--hair);overflow:hidden}
.cta .track{display:flex;width:max-content;animation:marq 22s linear infinite}
.cta .track span{font-family:var(--serif);font-weight:600;font-size:clamp(2.2rem,5vw,4rem);text-transform:uppercase;letter-spacing:.04em;white-space:nowrap;padding:0 22px;color:var(--champ-2)}
.cta .track span em{font-style:normal;color:transparent;-webkit-text-stroke:1px var(--gold)}
@keyframes marq{to{transform:translateX(-50%)}}
.cta .grid{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;padding:clamp(44px,6vw,70px) 0}
.cta .chips{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.chip{border:1px solid var(--hair);padding:14px 18px;font-size:.78rem;color:var(--soft);display:flex;gap:12px;align-items:baseline;transition:border-color .25s}
.chip:hover{border-color:var(--line)}
.chip i{font-style:normal;font-family:var(--serif);color:var(--gold);font-size:.9rem}
.chip b{color:var(--champ);font-weight:600}
.socials{display:flex;gap:10px;justify-content:flex-end}
.socials a{width:44px;height:44px;border:1px solid var(--hair);display:grid;place-items:center;font-family:var(--serif);font-size:.85rem;color:var(--soft);transition:all .25s}
.socials a:hover{border-color:var(--gold);color:var(--gold-2);transform:translateY(-3px)}
.base{border-top:1px solid var(--hair);padding:20px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--mut)}

/* 404 */
.err{min-height:100svh;display:flex;align-items:center;text-align:center}
.err h1{font-size:clamp(5rem,18vw,13rem);color:var(--champ-2)}
.err h1 em{font-style:normal;color:transparent;-webkit-text-stroke:1.4px var(--gold)}
.err p{color:var(--soft);margin:12px auto 28px;max-width:380px}

/* responsive */
@media(max-width:980px){
  .hdr.solid{backdrop-filter:none;background:rgba(24,19,16,.97)}
  .nav{position:fixed;inset:0;background:var(--char);flex-direction:column;justify-content:center;gap:10px;transform:translateY(-100%);visibility:hidden;transition:transform .45s var(--ease),visibility 0s .45s;z-index:105}
  .nav.open{transform:none;visibility:visible;transition:transform .45s var(--ease)}
  .nav a{font-family:var(--serif);font-size:1.8rem;letter-spacing:.1em}
  .hdr .in .btn{display:none}
  .burger{display:block}
  .burger.x span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .burger.x span:nth-child(2){opacity:0}
  .burger.x span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
  .hero .corners{grid-template-columns:1fr;gap:30px}
  .hero .cr{text-align:left;justify-self:start}
  .hero .word-wrap{min-height:44svh}
  .tocwrap,.trio,.cta .grid{grid-template-columns:1fr}
  .projects{grid-template-columns:1fr 1fr}
  .toc{grid-template-columns:1fr}
  .toc .dia{display:none}
  .socials{justify-content:flex-start}
  .swirl{display:none}
}
@media(max-width:600px){.projects{grid-template-columns:1fr}.cta .chips{grid-template-columns:1fr}.tools{grid-template-columns:repeat(3,1fr)}}
@media(prefers-reduced-motion:reduce){
  .hero .word .ch{transform:none;opacity:1;transition:none}
  .hero .portrait{animation:none;opacity:1}
  .hero .sig{animation:none;width:100%}
  .swirl,.toc .dia,.cta .track,.hero .dust i{animation:none}
  html{scroll-behavior:auto}
}
