/* =====================================================================
   SAUD SATOPAY — PORTFOLIO
   "Engineered Editorial" — Fraunces / Archivo / JetBrains Mono
   ===================================================================== */

/* ---------- LOADER ---------- */
.ld{position:fixed;inset:0;z-index:9999;overflow:hidden}
.ld__bg{position:absolute;top:0;height:100%;width:50%;background:#100e0a;will-change:transform}
.ld__bg--l{left:0}
.ld__bg--r{right:0}
.ld__scan{
  position:absolute;inset:0;z-index:2;pointer-events:none;
  background:repeating-linear-gradient(0deg,transparent 0,rgba(255,78,31,.18) 1px,transparent 2px,transparent 4px);
  opacity:0;
}
.ld__ct{
  position:absolute;inset:0;z-index:3;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.2rem;
}
.ld__mark{width:72px;height:72px}
.ld__mc{fill:none;stroke:#ff4e1f;stroke-width:3;stroke-dasharray:126;stroke-dashoffset:126}
.ld__mx path{fill:none;stroke:#ff4e1f;stroke-width:3;stroke-dasharray:12;stroke-dashoffset:12}
.ld__md{fill:#ff4e1f;opacity:0;transform-origin:32px 32px}
.ld__nm{display:flex;flex-direction:column;align-items:flex-start;line-height:.86}
.ld__f,.ld__s{
  display:inline-block;
  font-family:var(--f-display);font-weight:560;
  font-variation-settings:"opsz" 144;
  font-size:clamp(2.7rem,9vw,7rem);
  letter-spacing:-.035em;color:#f1e6cd;
  opacity:0;transform:translateY(.34em);will-change:transform,opacity;
}
.ld__s{
  margin-left:clamp(.6rem,4vw,3rem);
  color:transparent;-webkit-text-stroke:1.4px #f1e6cd;
}

/* animations only fire after JS adds .go */
.ld.go .ld__scan{animation:ldScan .7s .05s ease-out forwards}
.ld.go .ld__mc{animation:ldDraw .7s .35s ease-out forwards}
.ld.go .ld__mx path{animation:ldDraw .4s .85s ease-out forwards}
.ld.go .ld__md{animation:ldDot .4s 1.1s cubic-bezier(.34,1.56,.64,1) forwards}
.ld.go .ld__f{animation:ldRise .72s 1.15s cubic-bezier(.2,.85,.25,1) forwards}
.ld.go .ld__s{animation:ldRise .72s 1.34s cubic-bezier(.2,.85,.25,1) forwards}
.ld.go .ld__ct{animation:ldCtFade .45s 2.35s ease forwards}
.ld.go .ld__bg--l{animation:ldSplitL .9s 2.7s cubic-bezier(.76,0,.24,1) forwards}
.ld.go .ld__bg--r{animation:ldSplitR .9s 2.7s cubic-bezier(.76,0,.24,1) forwards}

@keyframes ldScan{
  0%{opacity:1;transform:translateY(-100%)}
  50%{opacity:.8;transform:translateY(0)}
  80%{opacity:.4}
  100%{opacity:0}
}
@keyframes ldDraw{to{stroke-dashoffset:0}}
@keyframes ldDot{0%{opacity:0;transform:scale(0)}100%{opacity:1;transform:scale(1)}}
@keyframes ldRise{to{opacity:1;transform:translateY(0)}}
@keyframes ldCtFade{to{opacity:0;transform:scale(.85)}}
@keyframes ldSplitL{to{transform:translateX(-100%)}}
@keyframes ldSplitR{to{transform:translateX(100%)}}
.ld.done{display:none}

/* ---------- TOKENS + THEME ---------- */
:root{
  --accent:#ff4e1f;

  /* dark surface palette */
  --d-bg:#100e0a;   --d-fg:#f1e6cd;   --d-fgdim:#b5aa8c; --d-mute:#867c64;
  --d-hair:#2b2618; --d-hair2:#443c28; --d-card:#1b1710;
  --d-nav:rgba(16,14,10,.82);

  /* light surface palette */
  --l-bg:#f1e6cd;   --l-fg:#16120a;   --l-fgdim:#4d4633; --l-mute:#857a5c;
  --l-hair:#d8c8a0; --l-hair2:#c3ad7f; --l-card:#e8d9b4;
  --l-nav:rgba(241,230,205,.85);

  /* active theme — dark by default */
  --bg:var(--d-bg); --fg:var(--d-fg); --fg-dim:var(--d-fgdim); --mute:var(--d-mute);
  --hair:var(--d-hair); --hair-2:var(--d-hair2); --card:var(--d-card);
  --nav-bg:var(--d-nav);

  --f-display:"Fraunces","Times New Roman",serif;
  --f-body:"Archivo","Helvetica Neue",Arial,sans-serif;
  --f-mono:"JetBrains Mono","Courier New",monospace;

  --pad:clamp(1.25rem,5vw,5.5rem);
  --maxw:1480px;
  --ease:cubic-bezier(.2,.72,.18,1);
}
/* dark theme — "paper" sections invert to light */
.on-paper{
  --bg:var(--l-bg); --fg:var(--l-fg); --fg-dim:var(--l-fgdim); --mute:var(--l-mute);
  --hair:var(--l-hair); --hair-2:var(--l-hair2); --card:var(--l-card);
}
/* light theme — base flips to light */
[data-theme="light"]{
  --bg:var(--l-bg); --fg:var(--l-fg); --fg-dim:var(--l-fgdim); --mute:var(--l-mute);
  --hair:var(--l-hair); --hair-2:var(--l-hair2); --card:var(--l-card);
  --nav-bg:var(--l-nav);
}
/* light theme — "paper" sections invert to dark */
[data-theme="light"] .on-paper{
  --bg:var(--d-bg); --fg:var(--d-fg); --fg-dim:var(--d-fgdim); --mute:var(--d-mute);
  --hair:var(--d-hair); --hair-2:var(--d-hair2); --card:var(--d-card);
}

/* one-shot crossfade while toggling theme */
html.theming, html.theming *, html.theming *::before, html.theming *::after{
  transition:background-color .45s ease, color .45s ease, border-color .45s ease,
             fill .45s ease, stroke .45s ease, -webkit-text-stroke-color .45s ease !important;
}

/* ---------- RESET ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--fg);
  font-family:var(--f-body);
  font-size:clamp(1rem,.55rem + .6vw,1.12rem);
  line-height:1.6;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
sup{font-size:.5em}

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

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

.skip{
  position:fixed;top:-100px;left:1rem;z-index:999;
  background:var(--accent);color:#fff;padding:.7rem 1.1rem;
  font-family:var(--f-mono);font-size:.78rem;border-radius:2px;
  transition:top .2s;
}
.skip:focus{top:1rem}

/* ---------- GRAIN + PROGRESS ---------- */
.grain{
  position:fixed;inset:0;z-index:300;pointer-events:none;
  opacity:.055;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='150'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.progress{
  position:fixed;top:0;left:0;right:0;height:3px;z-index:260;
  background:transparent;pointer-events:none;
}
.progress span{
  display:block;height:100%;width:0;
  background:var(--accent);
}

/* ---------- CUSTOM CURSOR ---------- */
.cursor{position:fixed;top:0;left:0;z-index:400;pointer-events:none;display:none}
.cursor__dot{
  position:fixed;width:7px;height:7px;border-radius:50%;
  background:var(--accent);transform:translate(-50%,-50%);
}
.cursor__ring{
  position:fixed;width:42px;height:42px;border-radius:50%;
  border:1px solid #f1e6cd;
  transform:translate(-50%,-50%);
  mix-blend-mode:difference;
  display:grid;place-items:center;
  transition:width .3s var(--ease),height .3s var(--ease),
             background .3s var(--ease),border-color .3s var(--ease);
}
.cursor__ring::after{
  content:attr(data-label);
  font-family:var(--f-mono);font-size:.6rem;letter-spacing:.06em;
  color:#100e0a;text-transform:uppercase;opacity:0;transition:opacity .2s;
}
.cursor.is-link .cursor__ring{width:64px;height:64px}
.cursor.is-view .cursor__ring{
  width:96px;height:96px;background:var(--accent);
  border-color:var(--accent);mix-blend-mode:normal;
}
.cursor.is-view .cursor__ring::after{opacity:1}
.cursor.is-down .cursor__ring{transform:translate(-50%,-50%) scale(.82)}
@media (hover:hover) and (pointer:fine){
  .cursor{display:block}
  body{cursor:none}
  a,button,[data-cursor]{cursor:none}
}

/* ---------- SHARED ---------- */
.section{
  background:var(--bg);color:var(--fg);
  padding:clamp(4.5rem,9vw,9rem) var(--pad);
  scroll-margin-top:70px;
  position:relative;
}
.eyebrow,.mono{font-family:var(--f-mono)}

/* section header */
.shead{
  max-width:var(--maxw);margin:0 auto clamp(2.6rem,5vw,4.4rem);
  display:grid;grid-template-columns:auto 1fr auto;
  align-items:end;gap:1.4rem;
  border-bottom:1px solid var(--hair-2);
  padding-bottom:1.5rem;
}
.shead__idx{
  font-family:var(--f-mono);font-size:.8rem;color:var(--accent);
  letter-spacing:.04em;padding-bottom:.55rem;
}
.shead__title{
  font-family:var(--f-display);
  font-size:clamp(2.7rem,6.4vw,5.6rem);
  font-weight:560;line-height:.92;letter-spacing:-.02em;
  font-variation-settings:"opsz" 144;
}
.shead__meta{
  font-family:var(--f-mono);font-size:.76rem;color:var(--mute);
  text-transform:uppercase;letter-spacing:.1em;padding-bottom:.6rem;
  text-align:right;
}

/* ---------- NAV ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:250;
  display:flex;align-items:center;justify-content:space-between;
  gap:1.5rem;padding:1rem var(--pad);
  transition:background .4s var(--ease),padding .4s var(--ease),
             border-color .4s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:var(--nav-bg);
  backdrop-filter:blur(10px) saturate(1.4);
  -webkit-backdrop-filter:blur(10px) saturate(1.4);
  padding-top:.7rem;padding-bottom:.7rem;
  border-bottom:1px solid var(--hair);
}
.brand{display:flex;align-items:center;gap:.6rem}
.brand__mark{
  width:26px;height:26px;color:var(--accent);
  transition:transform .6s var(--ease);
}
.brand:hover .brand__mark{transform:rotate(180deg)}
.brand__name{
  font-family:var(--f-display);font-weight:600;font-size:1.05rem;
  letter-spacing:-.01em;
}
.nav__links{display:flex;gap:1.7rem}
.nav__links a{
  font-family:var(--f-mono);font-size:.78rem;letter-spacing:.04em;
  display:flex;align-items:baseline;gap:.34rem;
  padding:.3rem 0;position:relative;color:var(--fg-dim);
  transition:color .25s;
}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:-1px;height:1px;width:0;
  background:var(--accent);transition:width .3s var(--ease);
}
.nav__links a:hover{color:var(--fg)}
.nav__links a:hover::after{width:100%}
.nav__links a.active{color:var(--fg)}
.nav__links a.active::after{width:100%}
.nav__num{font-size:.62rem;color:var(--accent)}
.nav__right{display:flex;align-items:center;gap:.9rem}
.nav__status{
  display:flex;align-items:center;gap:.5rem;
  font-family:var(--f-mono);font-size:.72rem;color:var(--fg-dim);
  text-transform:uppercase;letter-spacing:.06em;
}
.nav__pulse{
  width:7px;height:7px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 0 rgba(255,78,31,.6);
  animation:pulse 2.6s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(255,78,31,.55)}
  70%{box-shadow:0 0 0 9px rgba(255,78,31,0)}
  100%{box-shadow:0 0 0 0 rgba(255,78,31,0)}
}
.btn-cv{
  font-family:var(--f-mono);font-size:.74rem;letter-spacing:.05em;
  text-transform:uppercase;padding:.55rem .95rem;
  border:1px solid var(--hair-2);border-radius:2px;
  transition:background .25s,color .25s,border-color .25s;
}
.btn-cv:hover{background:var(--accent);color:#fff;border-color:var(--accent)}

/* theme toggle */
.theme-btn{
  width:38px;height:38px;flex:none;display:grid;place-items:center;
  border:1px solid var(--hair-2);border-radius:50%;color:var(--fg);
  transition:background .25s,color .25s,border-color .25s,transform .4s var(--ease);
}
.theme-btn:hover{border-color:var(--accent);color:var(--accent);transform:rotate(35deg)}
.theme-btn svg{width:17px;height:17px}
.theme-btn .ic-sun{fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round}
.theme-btn .ic-moon{display:none;fill:currentColor}
[data-theme="light"] .theme-btn .ic-sun{display:none}
[data-theme="light"] .theme-btn .ic-moon{display:block}

.nav__burger{display:none;width:34px;height:34px;flex-direction:column;
  justify-content:center;align-items:center;gap:6px}
.nav__burger span{display:block;width:22px;height:1.6px;background:var(--fg);
  transition:transform .3s var(--ease),opacity .3s}
.nav.menu-open .nav__burger span:first-child{transform:translateY(3.8px) rotate(45deg)}
.nav.menu-open .nav__burger span:last-child{transform:translateY(-3.8px) rotate(-45deg)}

/* ---------- MOBILE MENU ---------- */
.menu{
  position:fixed;inset:0;z-index:240;
  background:var(--bg);
  display:flex;flex-direction:column;justify-content:center;
  gap:.2rem;padding:5rem var(--pad) 3rem;
  clip-path:inset(0 0 100% 0);
  transition:clip-path .55s var(--ease);
}
.menu.open{clip-path:inset(0 0 0 0)}
.menu__nav{display:flex;flex-direction:column}
.menu__nav a{
  font-family:var(--f-display);font-size:clamp(2.2rem,11vw,3.6rem);
  font-weight:520;line-height:1.18;display:flex;align-items:baseline;gap:1rem;
  border-bottom:1px solid var(--hair);padding:.5rem 0;
}
.menu__nav a span{font-family:var(--f-mono);font-size:.9rem;color:var(--accent)}
.menu__cv{
  margin-top:2rem;font-family:var(--f-mono);font-size:.85rem;
  color:var(--accent);letter-spacing:.05em;
}

/* =====================================================================
   HERO
   ===================================================================== */
.hero{
  position:relative;min-height:100svh;
  display:flex;flex-direction:column;justify-content:center;
  padding:7.5rem var(--pad) 2.5rem;
  background:var(--bg);overflow:hidden;
}
.hero__grid{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(var(--hair) 1px,transparent 1px),
    linear-gradient(90deg,var(--hair) 1px,transparent 1px);
  background-size:clamp(60px,9vw,128px) clamp(60px,9vw,128px);
  opacity:.4;
  -webkit-mask-image:radial-gradient(ellipse 78% 75% at 42% 45%,#000,transparent 88%);
          mask-image:radial-gradient(ellipse 78% 75% at 42% 45%,#000,transparent 88%);
}
.reg{position:absolute;z-index:0;width:38px;height:38px;color:var(--hair-2);opacity:.9}
.reg--tr{top:84px;right:var(--pad)}
.reg--bl{bottom:34px;left:var(--pad)}

/* 3D robot canvas */
.hero__robot{
  position:absolute;z-index:1;pointer-events:none;
  top:0;right:-3%;width:48%;height:100%;
  transform:translateX(40%);opacity:0;
  animation:robotPeek .9s 3.2s cubic-bezier(.2,.8,.2,1) forwards;
}
@keyframes robotPeek{
  0%{transform:translateX(40%);opacity:0}
  40%{opacity:1}
  100%{transform:translateX(0);opacity:1}
}
.no-intro .hero__robot{transform:none;opacity:1;animation:none}

.hero__inner{
  position:relative;z-index:2;width:100%;max-width:var(--maxw);margin:0 auto;
}
.hero__kicker{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;
  border-bottom:1px solid var(--hair);padding-bottom:1.1rem;
  margin-bottom:clamp(1.6rem,4vw,3rem);
}
.kick{
  font-family:var(--f-mono);font-size:.78rem;letter-spacing:.07em;
  text-transform:uppercase;color:var(--fg-dim);
}
.kick em{color:var(--accent);font-style:normal}
.kick--end{color:var(--mute)}
.kick__year{color:var(--accent)}

.hero__name{
  font-family:var(--f-display);
  font-weight:580;
  font-size:clamp(4.1rem,16.5vw,15.5rem);
  line-height:.86;letter-spacing:-.035em;
  font-variation-settings:"opsz" 144;
}
.hero__name .line{display:block;overflow:hidden;padding:.04em .03em}
.hero__name .line:last-child{margin-left:clamp(0px,7vw,8.5rem)}
.hero__name .line__in{display:inline-block}
.line__in--out{
  color:transparent;
  -webkit-text-stroke:1.4px var(--fg);
  transition:color .45s var(--ease),-webkit-text-stroke-color .45s var(--ease);
}
.line__in--out:hover{color:var(--accent);-webkit-text-stroke-color:var(--accent)}
.hero__sup{
  color:var(--accent);font-size:.16em;vertical-align:.9em;
  margin-left:.15em;display:inline-block;
  animation:spin 14s linear infinite;
}

.hero__lower{
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(1.5rem,5vw,4rem);
  margin-top:clamp(1.8rem,4vw,3.4rem);align-items:start;
}
.hero__statement{
  font-family:var(--f-display);font-weight:380;
  font-size:clamp(1.32rem,2.5vw,2.05rem);
  line-height:1.32;letter-spacing:-.012em;max-width:30ch;
}
.hero__statement em{
  font-style:italic;color:var(--accent);
}
.hero__pipeline{
  display:flex;flex-wrap:wrap;align-items:center;gap:.5rem .65rem;
  padding-top:.5rem;
}
.pipe{
  font-family:var(--f-mono);font-size:.72rem;text-transform:uppercase;
  letter-spacing:.06em;padding:.42rem .7rem;
  border:1px solid var(--hair-2);border-radius:2px;color:var(--fg-dim);
  background:var(--bg);
}
.pipe__arrow{color:var(--accent);font-size:.9rem}

.hero__foot{
  display:flex;justify-content:space-between;align-items:flex-end;
  flex-wrap:wrap;gap:1rem;
  margin-top:clamp(2.4rem,6vw,4.6rem);
  border-top:1px solid var(--hair);padding-top:1.2rem;
}
.scrollcue{display:flex;align-items:center;gap:.7rem;color:var(--fg-dim)}
.scrollcue__txt{font-family:var(--f-mono);font-size:.74rem;
  text-transform:uppercase;letter-spacing:.1em}
.scrollcue__line{
  width:54px;height:1px;background:var(--hair-2);position:relative;overflow:hidden;
}
.scrollcue__line::after{
  content:"";position:absolute;inset:0;width:40%;background:var(--accent);
  animation:cue 2.4s var(--ease) infinite;
}
@keyframes cue{0%{transform:translateX(-100%)}60%,100%{transform:translateX(330%)}}
@keyframes spin{to{transform:rotate(360deg)}}
.hero__cap{
  display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;
  font-family:var(--f-mono);font-size:.74rem;color:var(--mute);
  text-transform:uppercase;letter-spacing:.06em;
}
.hero__cap .dot{width:4px;height:4px;border-radius:50%;background:var(--accent)}
.hero__cap em{color:var(--accent);font-style:normal}

/* ---------- LOAD ANIMATION ---------- */
.reveal-load{opacity:0;animation:riseUp 1s var(--ease) both}
.line .line__in.reveal-load{opacity:1;animation-name:clipUp}
@keyframes riseUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes clipUp{from{transform:translateY(118%)}to{transform:translateY(0)}}
[data-d="1"]{animation-delay:.15s}
[data-d="2"]{animation-delay:.32s}
[data-d="3"]{animation-delay:.46s}
[data-d="4"]{animation-delay:.66s}
[data-d="5"]{animation-delay:.8s}
[data-d="6"]{animation-delay:.94s}

/* =====================================================================
   MARQUEE
   ===================================================================== */
.marquee{
  background:var(--accent);color:#15110a;
  padding:1.05rem 0;overflow:hidden;
  border-block:1px solid rgba(0,0,0,.22);
}
.marquee--alt{
  background:var(--bg);color:var(--fg);
  border-color:var(--hair);
}
.marquee__track{display:flex;width:max-content;animation:slide 36s linear infinite}
.marquee__track--rev{animation-direction:reverse;animation-duration:42s}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__group{display:flex;align-items:center;flex-shrink:0}
.marquee__group span{
  font-family:var(--f-display);font-style:italic;font-weight:480;
  font-size:clamp(1.3rem,3vw,2.3rem);padding:0 1.1rem;white-space:nowrap;
}
.marquee__group i{font-style:normal;font-size:1rem;opacity:.55}
.marquee--alt .marquee__group i{color:var(--accent);opacity:1}
@keyframes slide{to{transform:translateX(-50%)}}

/* =====================================================================
   01 · PROFILE
   ===================================================================== */
.about{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:1.25fr .9fr;
  gap:clamp(2rem,6vw,6rem);align-items:start;
}
.about__lead{
  font-family:var(--f-display);font-weight:400;
  font-size:clamp(1.7rem,3.7vw,3.15rem);
  line-height:1.22;letter-spacing:-.018em;
  font-variation-settings:"opsz" 120;
}
.about__lead em{font-style:italic;color:var(--accent)}
.about__body{color:var(--fg-dim);margin-bottom:1.1rem;max-width:46ch}
.about__facts{
  margin-top:1.7rem;border-top:1px solid var(--hair);padding-top:1.1rem;
}
.about__facts li{
  display:flex;gap:1rem;padding:.5rem 0;
  font-family:var(--f-mono);font-size:.82rem;
  border-bottom:1px solid var(--hair);
}
.about__facts li span{
  color:var(--accent);min-width:64px;text-transform:uppercase;
  font-size:.72rem;letter-spacing:.05em;
}

.stats{
  max-width:var(--maxw);margin:clamp(2.8rem,6vw,5rem) auto 0;
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--hair-2);
}
.stat{
  padding:1.8rem 1.4rem 1.6rem;
  border-right:1px solid var(--hair);
}
.stat:last-child{border-right:none}
.stat__num{
  display:block;font-family:var(--f-display);font-weight:560;
  font-size:clamp(3rem,6.5vw,5.6rem);line-height:1;letter-spacing:-.03em;
  color:var(--accent);font-variation-settings:"opsz" 144;
}
.stat__label{
  display:block;margin-top:.7rem;
  font-family:var(--f-mono);font-size:.74rem;line-height:1.5;
  color:var(--mute);text-transform:uppercase;letter-spacing:.04em;
}

/* =====================================================================
   02 · SELECTED WORK
   ===================================================================== */
.work .shead{margin-bottom:clamp(2.4rem,5vw,4rem)}

.proj{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:1.02fr 1fr;
  grid-auto-flow:row dense;
  gap:clamp(1.6rem,4vw,4rem);align-items:center;
  padding:clamp(2.6rem,5vw,4.4rem) 0;
  border-bottom:1px solid var(--hair);
}
.proj:first-of-type{padding-top:.5rem}
.proj:last-of-type{border-bottom:none;padding-bottom:0}
.proj:nth-of-type(even) .proj__media{order:2}

/* specimen panel — kept on a dark "display" surface in both themes */
.proj__media{
  --hair:var(--d-hair);   --hair-2:var(--d-hair2);
  --mute:var(--d-mute);   --fg-dim:var(--d-fgdim);
  --fg:var(--d-fg);       --card:var(--d-card);
  position:relative;border:1px solid var(--d-hair2);
  background:radial-gradient(120% 120% at 80% 0%,#241d12 0%,var(--d-card) 62%);
  border-radius:3px;overflow:hidden;
  transition:border-color .4s var(--ease),transform .5s var(--ease);
}
.proj__media::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(var(--d-hair) 1px,transparent 1px),
    linear-gradient(90deg,var(--d-hair) 1px,transparent 1px);
  background-size:40px 40px;opacity:.35;
}
.proj:hover .proj__media{border-color:var(--accent)}
.spec{position:relative;aspect-ratio:7/5}
.spec svg{width:100%;height:100%}

/* specimen shared svg styling */
.spec-line circle,.spec-line path,.spec-line line{fill:none;stroke:var(--hair-2);stroke-width:1}
.spec-tick path{fill:none;stroke:var(--mute);stroke-width:1.4}
.spec-mono{
  font-family:var(--f-mono);font-size:11px;fill:var(--mute);
  letter-spacing:.06em;
}
.spec-mono.hot{fill:var(--accent)}

/* project body */
.proj__top{
  display:flex;align-items:baseline;gap:1rem;
  border-bottom:1px solid var(--hair);padding-bottom:.7rem;margin-bottom:1.1rem;
}
.proj__num{
  font-family:var(--f-display);font-weight:600;font-size:2.5rem;
  line-height:.8;color:var(--accent);font-variation-settings:"opsz" 144;
}
.proj__year{
  font-family:var(--f-mono);font-size:.74rem;color:var(--mute);
  text-transform:uppercase;letter-spacing:.05em;margin-left:auto;
  text-align:right;
}
.proj__name{
  font-family:var(--f-display);font-weight:540;
  font-size:clamp(2.3rem,4.6vw,4rem);line-height:.96;letter-spacing:-.025em;
  font-variation-settings:"opsz" 144;
  display:flex;align-items:center;gap:.7rem;flex-wrap:wrap;
}
.proj__win{
  display:inline-flex;align-items:center;gap:.36rem;
  font-family:var(--f-mono);font-size:.66rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.08em;
  background:var(--accent);color:#fff;padding:.34rem .56rem;border-radius:2px;
  transform:translateY(-.18em);
}
.proj__win svg{width:11px;height:11px;fill:#fff}
.proj__tag{
  font-family:var(--f-mono);font-size:.82rem;color:var(--fg);
  text-transform:uppercase;letter-spacing:.06em;margin-top:.7rem;
}
.proj__desc{color:var(--fg-dim);margin-top:.9rem;max-width:48ch;font-size:.99rem}

.proj__metrics{
  display:flex;gap:0;margin-top:1.4rem;
  border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);
}
.proj__metrics li{
  flex:1;padding:.85rem 0;border-right:1px solid var(--hair);
}
.proj__metrics li:last-child{border-right:none}
.proj__metrics b{
  display:block;font-family:var(--f-display);font-weight:560;
  font-size:1.7rem;letter-spacing:-.02em;color:var(--fg);
}
.proj__metrics span{
  font-family:var(--f-mono);font-size:.68rem;color:var(--mute);
  text-transform:uppercase;letter-spacing:.05em;
}
.proj__stack{
  display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1.3rem;
}
.proj__stack li{
  font-family:var(--f-mono);font-size:.7rem;color:var(--fg-dim);
  border:1px solid var(--hair);padding:.3rem .56rem;border-radius:2px;
  transition:border-color .25s,color .25s;
}
.proj:hover .proj__stack li{border-color:var(--hair-2)}
.proj__links{display:flex;gap:1.4rem;margin-top:1.5rem;flex-wrap:wrap}
.proj__links a{
  font-family:var(--f-mono);font-size:.8rem;text-transform:uppercase;
  letter-spacing:.05em;display:inline-flex;align-items:center;gap:.4rem;
  padding-bottom:.25rem;border-bottom:1px solid var(--hair-2);
  transition:color .25s,border-color .25s;
}
.proj__links a i{font-style:normal;color:var(--accent);transition:transform .3s var(--ease)}
.proj__links a:hover{color:var(--accent);border-color:var(--accent)}
.proj__links a:hover i{transform:translate(2px,-2px)}

/* victory gallery — CrackWatch / Nirman */
.proj__gallery{grid-column:1 / -1}
.vg__head{
  display:flex;justify-content:space-between;align-items:baseline;
  flex-wrap:wrap;gap:.5rem .9rem;margin-bottom:1.1rem;
}
.vg__label{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--f-mono);font-size:.78rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.08em;color:var(--accent);
}
.vg__label svg{width:13px;height:13px;fill:var(--accent)}
.vg__meta{
  font-family:var(--f-mono);font-size:.72rem;color:var(--mute);
  text-transform:uppercase;letter-spacing:.06em;
}
.vg__grid{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}
.vg__fig{
  position:relative;margin:0;overflow:hidden;border-radius:3px;
  border:1px solid var(--hair-2);background:var(--card);
}
.vg__fig--wide{grid-column:1 / -1}
.vg__fig img{
  width:100%;height:auto;object-fit:cover;display:block;
  transition:transform .7s var(--ease);
}
.vg__fig--wide img{aspect-ratio:16 / 9}
.vg__fig--tall img{aspect-ratio:4 / 5}
.vg__fig:hover img{transform:scale(1.045)}
.vg__fig figcaption{
  position:absolute;left:0;right:0;bottom:0;
  display:flex;align-items:center;gap:.55rem;
  font-family:var(--f-mono);font-size:.7rem;letter-spacing:.03em;
  color:#f1e6cd;padding:1.7rem .85rem .75rem;
  background:linear-gradient(transparent,rgba(8,7,5,.92));
}
.vg__fig figcaption b{color:var(--accent);font-weight:700}
@media (max-width:640px){
  .vg__grid{grid-template-columns:1fr}
  .vg__fig--tall img{aspect-ratio:3 / 2}
}

/* =====================================================================
   SPECIMEN ANIMATIONS  (run when project enters view)
   ===================================================================== */
/* BIS — radar sweep */
.bis-sweep{transform-box:view-box;transform-origin:200px 200px;opacity:0}
.bis-sweep__l{fill:none;stroke:var(--accent);stroke-width:2}
.bis-sweep__w{fill:var(--accent);opacity:.1;stroke:none}
.bis-nodes circle.dim{fill:var(--fg-dim);opacity:.55}
.bis-top .ring{fill:none;stroke:var(--accent);stroke-width:1.5}
.bis-top .hot{fill:var(--accent)}
.bis-top{transform-box:view-box;transform-origin:244px 120px}
.proj.in .bis-sweep{opacity:1;animation:radar 7s linear infinite}
.proj.in .bis-top{animation:ping 2.4s var(--ease) infinite}
@keyframes radar{to{transform:rotate(360deg)}}
@keyframes ping{0%,100%{transform:scale(1)}50%{transform:scale(1.16)}}

/* CRACK — detection boxes + scanline */
.crack-road path{fill:#211b11}
.crack-road .crack-lane{fill:var(--hair-2)}
.crack-grid path{stroke:var(--hair);opacity:.5}
.crack-box{opacity:0}
.crack-box .box{fill:rgba(255,78,31,.07);stroke:var(--accent);stroke-width:1.6}
.crack-box .corner{fill:none;stroke:var(--accent);stroke-width:2.4}
.crack-scan{stroke:var(--accent);stroke-width:2;opacity:.6;transform-box:view-box}
.proj.in .crack-box{animation:boxIn .5s var(--ease) forwards;animation-delay:var(--bd,.2s)}
.proj.in .crack-scan{animation:scan 3.4s var(--ease) infinite}
@keyframes boxIn{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}
@keyframes scan{0%{transform:translateY(10px)}50%{transform:translateY(380px)}100%{transform:translateY(10px)}}

/* FRAUD — scatter + anomalies */
.fraud-axis path{stroke:var(--mute)}
.fraud-bound{fill:none;stroke:var(--fg-dim);stroke-width:1.4;
  stroke-dasharray:5 5;opacity:.6}
.fraud-cloud circle{fill:var(--fg-dim);opacity:.45}
.fraud-anom .anom circle:first-child{fill:var(--accent)}
.fraud-anom .anom .halo{fill:none;stroke:var(--accent);stroke-width:1.3}
.fraud-anom .anom{transform-box:fill-box;transform-origin:center}
.proj.in .fraud-anom .anom{animation:flare 2.6s var(--ease) infinite;animation-delay:var(--ad,0s)}
@keyframes flare{0%,100%{opacity:.55;transform:scale(.78)}50%{opacity:1;transform:scale(1.08)}}

/* VOICE — waveform */
.wave rect{fill:var(--fg-dim);transform-box:fill-box;transform-origin:center}
.wave rect.hot{fill:var(--accent)}
.voice-rec circle.hot{fill:var(--accent)}
.proj.in .wave rect{animation:eq 1.3s var(--ease) infinite}
.proj.in .wave rect:nth-child(odd){animation-duration:1.05s}
.proj.in .wave rect:nth-child(3n){animation-duration:1.7s}
.proj.in .wave rect:nth-child(3n+1){animation-delay:.18s}
.proj.in .wave rect:nth-child(3n+2){animation-delay:.36s}
.proj.in .wave rect:nth-child(4n){animation-delay:.55s}
.proj.in .voice-rec circle{animation:ping 1.6s var(--ease) infinite;
  transform-box:fill-box;transform-origin:center}
@keyframes eq{0%,100%{transform:scaleY(.32)}50%{transform:scaleY(1)}}

/* RIDE — route */
.ride-grid path{stroke:var(--hair);opacity:.55}
.ride-route{
  fill:none;stroke:var(--accent);stroke-width:3;stroke-linecap:round;
  stroke-dasharray:560;stroke-dashoffset:560;
}
.ride-pins .hub{fill:var(--card)}
.ride-pins .ride-start{fill:none;stroke:var(--accent);stroke-width:2.4}
.ride-pins .way{fill:var(--fg);stroke:var(--card);stroke-width:2}
.ride-pins .ride-end{fill:var(--accent)}
.ride-moving circle{fill:#fff}
.ride-moving{offset-path:path("M52 332C110 320 120 240 176 224C236 208 232 132 288 116C330 104 348 76 356 56");
  offset-rotate:0deg;opacity:0}
.proj.in .ride-route{animation:draw 3s var(--ease) forwards}
.proj.in .ride-moving{animation:travel 3.4s var(--ease) 1.1s infinite;opacity:1}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes travel{0%{offset-distance:0%}100%{offset-distance:100%}}

/* BAKES — browser hero + cart→whatsapp flow */
.bakes-dots circle{fill:var(--mute)}
.bakes-url{fill:var(--hair-2)}
.bakes-toggle rect{fill:none;stroke:var(--mute);stroke-width:1.4}
.bakes-toggle circle{fill:var(--accent)}
.bakes-headline path{fill:none;stroke:var(--fg-dim);stroke-width:9;stroke-linecap:round;
  stroke-dasharray:200;stroke-dashoffset:200}
.bakes-headline path.hot{stroke:var(--accent)}
.bakes-dessert .plate{fill:none;stroke:var(--hair-2);stroke-width:1.4}
.bakes-dessert .cup{fill:var(--card);stroke:var(--fg-dim);stroke-width:1.4}
.bakes-dessert .frost{fill:rgba(255,78,31,.14);stroke:var(--accent);stroke-width:1.6}
.bakes-dessert .cherry{fill:var(--accent)}
.bakes-cta{fill:var(--accent)}
.bakes-cursor{fill:var(--fg)}
.bakes-cart .bag,.bakes-cart .handle{fill:none;stroke:var(--fg-dim);stroke-width:1.8}
.bakes-flow{fill:none;stroke:var(--accent);stroke-width:2;stroke-dasharray:4 6}
.bakes-chat .bubble{fill:none;stroke:var(--accent);stroke-width:1.8}
.bakes-chat .check{fill:none;stroke:var(--accent);stroke-width:2.6;stroke-linecap:round;
  stroke-linejoin:round;stroke-dasharray:40;stroke-dashoffset:40}
.bakes-chat{transform-box:view-box;transform-origin:284px 305px}
.proj.in .bakes-headline path{animation:draw 1s var(--ease) forwards}
.proj.in .bakes-headline path:nth-child(2){animation-delay:.2s}
.proj.in .bakes-headline path:nth-child(3){animation-delay:.4s}
.proj.in .bakes-flow{animation:bakesFlow 2.6s linear infinite}
.proj.in .bakes-chat .check{animation:draw .55s var(--ease) .9s forwards}
.proj.in .bakes-chat{animation:ping 2.6s var(--ease) 1.1s infinite}
.proj.in .bakes-cursor{animation:bakesNudge 2.6s var(--ease) infinite}
@keyframes bakesFlow{to{stroke-dashoffset:-100}}
@keyframes bakesNudge{0%,100%{transform:translate(0,0)}45%{transform:translate(-12px,-2px)}}

/* =====================================================================
   03 · STACK
   ===================================================================== */
.stack{max-width:var(--maxw);margin:0 auto;border-top:1px solid var(--hair-2)}
.stack__row{
  display:grid;grid-template-columns:230px 1fr;gap:1.5rem;
  padding:1.5rem 0;border-bottom:1px solid var(--hair);
  align-items:start;
}
.stack__cat{
  font-family:var(--f-mono);font-size:.86rem;text-transform:uppercase;
  letter-spacing:.05em;color:var(--fg);
  display:flex;align-items:center;gap:.7rem;
}
.stack__cat i{
  font-style:normal;width:24px;height:24px;display:grid;place-items:center;
  border:1px solid var(--accent);color:var(--accent);border-radius:50%;
  font-size:.72rem;font-weight:700;
}
.stack__list{display:flex;flex-wrap:wrap;gap:.5rem}
.stack__list li{
  font-family:var(--f-body);font-size:.9rem;font-weight:500;
  padding:.4rem .8rem;border:1px solid var(--hair-2);border-radius:100px;
  color:var(--fg-dim);
  transition:background .22s,color .22s,border-color .22s,transform .22s;
}
.stack__list li:hover{
  background:var(--accent);color:#fff;border-color:var(--accent);
  transform:translateY(-2px);
}

/* =====================================================================
   04 · EXPERIENCE
   ===================================================================== */
.timeline{max-width:var(--maxw);margin:0 auto}
.tl{
  display:grid;grid-template-columns:110px 40px 1fr;
  gap:0;align-items:start;
}
.tl__year{
  font-family:var(--f-mono);font-size:.86rem;color:var(--accent);
  padding-top:1.7rem;line-height:1.3;
}
.tl__node{
  position:relative;justify-self:center;width:1px;
  background:var(--hair-2);height:100%;
}
.tl__node::before{
  content:"";position:absolute;top:1.95rem;left:50%;
  width:11px;height:11px;border-radius:50%;
  background:var(--bg);border:1.6px solid var(--hair-2);
  transform:translateX(-50%);
  transition:background .3s,border-color .3s;
}
.tl:first-child .tl__node{margin-top:1.7rem;height:calc(100% - 1.7rem)}
.tl--award .tl__node::before{background:var(--accent);border-color:var(--accent)}
.tl:hover .tl__node::before{background:var(--accent);border-color:var(--accent)}
.tl__body{
  padding:1.6rem 0 1.7rem 1.4rem;
  border-bottom:1px solid var(--hair);
}
.tl:last-child .tl__body{border-bottom:none}
.tl__type{
  font-family:var(--f-mono);font-size:.66rem;text-transform:uppercase;
  letter-spacing:.1em;color:var(--mute);
  border:1px solid var(--hair);padding:.22rem .5rem;border-radius:2px;
}
.tl--award .tl__type{color:var(--accent);border-color:var(--accent)}
.tl__role{
  font-family:var(--f-display);font-weight:540;
  font-size:clamp(1.4rem,2.7vw,2.15rem);line-height:1.12;
  letter-spacing:-.018em;margin-top:.8rem;
  display:flex;align-items:baseline;gap:.5rem;flex-wrap:wrap;
}
.tl__star{width:.85em;height:.85em;fill:var(--accent);align-self:center}
.tl__org{
  display:block;font-family:var(--f-mono);font-size:.82rem;
  color:var(--accent);margin-top:.45rem;
}
.tl__desc{color:var(--fg-dim);margin-top:.7rem;max-width:62ch;font-size:.96rem}
.tl__desc em{color:var(--fg);font-style:italic}
.tl__prize{
  display:inline-flex;align-items:center;gap:.4rem;margin-top:.9rem;
  font-family:var(--f-mono);font-size:.74rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.06em;color:var(--accent);
  border:1px solid var(--accent);border-radius:2px;padding:.36rem .6rem;
}

/* gold glow + flash — Nirman award */
.tl--award .tl__role{
  color:#edbe54;
  text-shadow:0 0 8px rgba(237,190,84,.5), 0 0 24px rgba(237,190,84,.25);
  animation:goldPulse 3s ease-in-out infinite;
}
.tl--award .tl__star{fill:#edbe54;filter:drop-shadow(0 0 6px rgba(237,190,84,.6))}
[data-theme="light"] .tl--award .tl__role{color:#8a6a18;text-shadow:0 0 8px rgba(138,106,24,.3), 0 0 16px rgba(138,106,24,.15)}
[data-theme="light"] .tl--award .tl__star{fill:#8a6a18;filter:drop-shadow(0 0 4px rgba(138,106,24,.4))}
@keyframes goldPulse{
  0%,100%{text-shadow:0 0 8px rgba(237,190,84,.4), 0 0 20px rgba(237,190,84,.2)}
  50%{text-shadow:0 0 16px rgba(237,190,84,.8), 0 0 40px rgba(237,190,84,.4), 0 0 60px rgba(237,190,84,.15)}
}

/* award layout — text + spinning trophy */
.tl__body--award{display:flex;gap:2rem;align-items:center}
.tl__text{flex:1;min-width:0}
.tl__trophy{width:180px;height:280px;flex-shrink:0}
@media (max-width:1080px){.tl__trophy{width:140px;height:220px}}
@media (max-width:640px){
  .tl__body--award{flex-direction:column;align-items:flex-start}
  .tl__trophy{width:120px;height:200px;align-self:center}
}

.certs{
  max-width:var(--maxw);margin:clamp(2.4rem,5vw,3.6rem) auto 0;
  border-top:1px solid var(--hair-2);padding-top:1.6rem;
}
.certs__label{
  font-family:var(--f-mono);font-size:.74rem;text-transform:uppercase;
  letter-spacing:.1em;color:var(--accent);
}
.certs__list{
  display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.1rem;
}
.certs__list li{
  font-family:var(--f-body);font-size:.86rem;color:var(--fg-dim);
  border:1px solid var(--hair);padding:.5rem .85rem;border-radius:2px;
  display:flex;gap:.55rem;align-items:baseline;
}
.certs__list li span{
  font-family:var(--f-mono);font-size:.66rem;color:var(--accent);
}

/* =====================================================================
   05 · CONTACT
   ===================================================================== */
.contact{overflow:hidden}
.contact__inner{max-width:var(--maxw);margin:0 auto}
.contact__head{
  font-family:var(--f-display);font-weight:420;
  font-size:clamp(2.3rem,5.7vw,5.1rem);line-height:1.07;
  letter-spacing:-.025em;max-width:18ch;
  font-variation-settings:"opsz" 144;
}
.contact__head em{font-style:italic;color:var(--accent)}

.contact__mail{
  display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap;
  margin-top:clamp(2.2rem,5vw,3.6rem);
  border-block:1px solid var(--hair-2);padding:clamp(1.4rem,3vw,2.2rem) 0;
  position:relative;
}
.contact__mail-label{
  font-family:var(--f-mono);font-size:.74rem;text-transform:uppercase;
  letter-spacing:.1em;color:var(--mute);
}
.contact__mail-addr{
  font-family:var(--f-display);font-weight:480;
  font-size:clamp(1.6rem,4.3vw,3.4rem);letter-spacing:-.02em;
  transition:color .3s var(--ease);
}
.contact__mail-arrow{
  margin-left:auto;font-size:clamp(1.6rem,4vw,3rem);color:var(--accent);
  transition:transform .35s var(--ease);
}
.contact__mail:hover .contact__mail-addr{color:var(--accent)}
.contact__mail:hover .contact__mail-arrow{transform:translate(8px,-8px)}

.contact__links{
  display:grid;grid-template-columns:repeat(4,1fr);
  margin-top:clamp(2rem,4vw,3rem);border-top:1px solid var(--hair);
}
.contact__links li{
  padding:1.3rem 1.2rem 1.3rem 0;border-right:1px solid var(--hair);
  display:flex;flex-direction:column;gap:.5rem;
}
.contact__links li:last-child{border-right:none}
.contact__k{
  font-family:var(--f-mono);font-size:.7rem;text-transform:uppercase;
  letter-spacing:.08em;color:var(--accent);
}
.contact__links a{
  font-family:var(--f-display);font-size:1.15rem;font-weight:480;
  display:inline-flex;align-items:center;gap:.4rem;
  transition:color .25s;
}
.contact__links a i{font-style:normal;font-size:.85rem;color:var(--mute)}
.contact__links a:hover{color:var(--accent)}
.contact__links a:hover i{color:var(--accent)}

/* =====================================================================
   FOOTER
   ===================================================================== */
.foot{
  background:var(--bg);color:var(--fg);
  padding:clamp(3rem,6vw,5rem) var(--pad) 2rem;
  border-top:1px solid var(--hair-2);
}
.foot__wordmark{max-width:var(--maxw);margin:0 auto}
.foot__wordmark .line{display:block;padding-bottom:.04em}
.foot__wordmark .line__in{
  display:inline-block;
  font-family:var(--f-display);font-weight:560;
  font-size:clamp(2.8rem,13vw,12rem);line-height:.95;letter-spacing:-.04em;
  font-variation-settings:"opsz" 144;
  color:transparent;-webkit-text-stroke:1.5px var(--mute);
  transition:color .5s var(--ease),-webkit-text-stroke-color .5s var(--ease);
}
.foot__wordmark:hover .line__in{
  color:var(--accent);-webkit-text-stroke-color:var(--accent);
}
.foot__bar{
  max-width:var(--maxw);margin:clamp(2rem,4vw,3rem) auto 0;
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;
  border-top:1px solid var(--hair);padding-top:1.6rem;
}
.foot__col{display:flex;flex-direction:column;gap:.35rem;
  font-family:var(--f-mono);font-size:.78rem;color:var(--mute)}
.foot__col--end{align-items:flex-start}
.foot__k{color:var(--accent);text-transform:uppercase;
  letter-spacing:.08em;font-size:.68rem;margin-bottom:.3rem}
.foot__clock{color:var(--fg)}
.foot__top{
  margin-top:.6rem;color:var(--fg-dim);
  border-bottom:1px solid var(--hair-2);padding-bottom:2px;
  transition:color .25s,border-color .25s;
}
.foot__top:hover{color:var(--accent);border-color:var(--accent)}

/* =====================================================================
   SCROLL REVEAL
   ===================================================================== */
.reveal{opacity:0;transform:translateY(34px);
  transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:translateY(0)}

/* staggered children */
.stats.reveal .stat{opacity:0;transform:translateY(22px);
  transition:opacity .7s var(--ease),transform .7s var(--ease)}
.stats.reveal.in .stat{opacity:1;transform:none}
.stats.reveal.in .stat:nth-child(2){transition-delay:.08s}
.stats.reveal.in .stat:nth-child(3){transition-delay:.16s}
.stats.reveal.in .stat:nth-child(4){transition-delay:.24s}

.contact__links.reveal li{opacity:0;transform:translateY(20px);
  transition:opacity .6s var(--ease),transform .6s var(--ease)}
.contact__links.reveal.in li{opacity:1;transform:none}
.contact__links.reveal.in li:nth-child(2){transition-delay:.07s}
.contact__links.reveal.in li:nth-child(3){transition-delay:.14s}
.contact__links.reveal.in li:nth-child(4){transition-delay:.21s}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:1080px){
  .nav__links{display:none}
  .nav__burger{display:flex}
  .nav__status{display:none}
  .hero__lower{grid-template-columns:1fr;gap:1.6rem}
  .hero__robot{
    position:absolute;display:block;z-index:1;
    top:20%;right:-2%;left:auto;
    width:60%;height:clamp(290px,38svh,360px);
    transform:translateX(40%);opacity:0;
    animation:robotPeekM .9s 3.2s cubic-bezier(.2,.8,.2,1) forwards;
  }
  @keyframes robotPeekM{
    0%{transform:translateX(40%);opacity:0}
    40%{opacity:.4}
    100%{transform:translateX(0);opacity:.6}
  }
  .about{grid-template-columns:1fr;gap:2rem}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:none}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--hair)}
  .proj{grid-template-columns:1fr;gap:1.7rem}
  .proj:nth-of-type(even) .proj__media{order:0}
  .stack__row{grid-template-columns:1fr;gap:.8rem}
  .contact__links{grid-template-columns:1fr 1fr}
  .contact__links li:nth-child(2){border-right:none}
  .contact__links li:nth-child(-n+2){border-bottom:1px solid var(--hair)}
  .foot__bar{grid-template-columns:1fr 1fr;gap:1.6rem}
}
@media (max-width:640px){
  .shead{grid-template-columns:1fr;gap:.5rem;align-items:start}
  .shead__meta{text-align:left}
  .shead__idx{padding-bottom:0}
  .hero__name .line:last-child{margin-left:0}
  .hero__foot{flex-direction:column;align-items:flex-start;gap:1.2rem}
  .stats{grid-template-columns:1fr}
  .stat{border-right:none;border-bottom:1px solid var(--hair)}
  .stat:last-child{border-bottom:none}
  .proj__metrics b{font-size:1.35rem}
  .contact__links{grid-template-columns:1fr}
  .contact__links li{border-right:none;border-bottom:1px solid var(--hair)}
  .contact__links li:last-child{border-bottom:none}
  .contact__mail-arrow{margin-left:0}
  .foot__bar{grid-template-columns:1fr}
  .tl{grid-template-columns:74px 28px 1fr}
  .reg{display:none}
}
@media (max-width:380px){
  .proj__metrics{flex-wrap:wrap}
  .proj__metrics li{flex:1 0 100%;border-right:none;
    border-bottom:1px solid var(--hair)}
  .proj__metrics li:last-child{border-bottom:none}
}

._ol{
  position:fixed;inset:0;z-index:500;
  display:grid;place-items:center;
  background:rgba(16,14,10,0);
  backdrop-filter:blur(0px);-webkit-backdrop-filter:blur(0px);
  opacity:0;visibility:hidden;
  transition:opacity .5s cubic-bezier(.2,.8,.2,1),visibility .5s,
    background .5s cubic-bezier(.2,.8,.2,1),
    backdrop-filter .5s cubic-bezier(.2,.8,.2,1),
    -webkit-backdrop-filter .5s cubic-bezier(.2,.8,.2,1);
  cursor:none;
}
._ol.open{opacity:1;visibility:visible;background:rgba(16,14,10,.88);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
._ol-p{
  position:relative;
  background:#1b1710;border:1px solid #443c28;border-radius:4px;
  padding:2.5rem 2rem;text-align:center;max-width:340px;width:90%;
  transform:scale(0);opacity:0;
  transition:transform .55s cubic-bezier(.34,1.56,.64,1),opacity .4s ease;
}
._ol.open ._ol-p{transform:scale(1);opacity:1}
._ol-x{
  position:absolute;top:.6rem;right:.8rem;
  font-size:1.5rem;color:#867c64;cursor:pointer;transition:color .25s;
}
._ol-x:hover{color:#f1e6cd}
._ol-t{
  font-family:var(--f-display);font-size:1.3rem;font-weight:480;
  color:#f1e6cd;margin-bottom:1.2rem;
}
._ol-i{
  width:100%;background:#100e0a;border:1px solid #443c28;color:#f1e6cd;
  font-family:var(--f-mono);font-size:1rem;padding:.7rem 1rem;
  border-radius:2px;text-align:center;letter-spacing:.1em;outline:none;
  transition:border-color .3s;
}
._ol-i:focus{border-color:var(--accent)}
._ol-b{
  margin-top:1rem;width:100%;padding:.7rem;
  background:var(--accent);color:#fff;
  font-family:var(--f-mono);font-size:.82rem;
  text-transform:uppercase;letter-spacing:.08em;
  border:none;border-radius:2px;cursor:pointer;transition:background .25s;
}
._ol-b:hover{background:#e0431a}
._ol-e{
  margin-top:.7rem;font-family:var(--f-mono);font-size:.75rem;
  color:var(--accent);min-height:1.2em;
}
._fx{
  position:fixed;inset:0;z-index:510;
  display:grid;place-items:center;
  background:rgba(16,14,10,0);
  backdrop-filter:blur(0px);-webkit-backdrop-filter:blur(0px);
  opacity:0;visibility:hidden;
  transition:opacity .6s cubic-bezier(.2,.8,.2,1),visibility .6s,
    background .6s cubic-bezier(.2,.8,.2,1),
    backdrop-filter .6s cubic-bezier(.2,.8,.2,1),
    -webkit-backdrop-filter .6s cubic-bezier(.2,.8,.2,1);
  cursor:none;
}
._fx.open{opacity:1;visibility:visible;background:rgba(16,14,10,.92);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
._fx-c{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  transform:scale(0);opacity:0;
  transition:transform .6s cubic-bezier(.34,1.56,.64,1),opacity .5s ease;
}
._fx.open ._fx-c{transform:scale(1);opacity:1}
._fx-s{
  width:180px;height:180px;fill:#ff2d55;
  filter:drop-shadow(0 0 40px rgba(255,45,85,.6));
  animation:_p1 1.2s ease-in-out infinite;
  will-change:transform;
}
._fx-m{
  font-family:var(--f-display);font-style:italic;font-weight:420;
  font-size:clamp(1.3rem,3vw,2rem);color:#f1e6cd;
  margin-top:1.5rem;line-height:1.4;
  opacity:0;animation:_p2 .8s .6s ease forwards;
}
._fx-d{
  position:fixed;pointer-events:none;color:#ff2d55;z-index:520;
  will-change:transform,opacity;
  contain:layout style;
  animation:_p3 3s ease-out forwards;
}
@keyframes _p1{
  0%,100%{transform:scale(1)}
  14%{transform:scale(1.15)}28%{transform:scale(1)}
  42%{transform:scale(1.1)}56%{transform:scale(1)}
}
@keyframes _p2{
  from{opacity:0;transform:translateY(20px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes _p3{
  0%{opacity:1;transform:translateY(0) scale(1)}
  100%{opacity:0;transform:translateY(-80vh) scale(.4) rotate(30deg)}
}

/* =====================================================================
   REDUCED MOTION
   ===================================================================== */
@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,.reveal-load{opacity:1!important;transform:none!important}
  .line .line__in{transform:none!important}
  .ride-route{stroke-dashoffset:0}
  .cursor{display:none!important}
  body{cursor:auto!important}
}