/* zakaria.dev: paper, ink and one blue. Shared by the home page and the posts. */
:root{
  --bg:#F7F4EC; --bg-soft:#F0EADD; --panel:#FFFDF7; --panel-2:#F4EFE3;
  --border:rgba(20,33,61,.16); --border-soft:rgba(20,33,61,.08);
  --text:#14213D; --muted:#4A5470; --faint:#7D8497;
  --accent:#2457D6; --accent-soft:rgba(36,87,214,.10); --glow:rgba(36,87,214,.16);
  --ok:#137A4B; --fail:#B3261E;
  --ink:#14213D; --on-ink:#F2EEE3;
  --shadow:0 1px 0 rgba(20,33,61,.03),0 34px 70px -40px rgba(20,33,61,.42);
  --serif:"Iowan Old Style","Charter","Georgia","Cambria","Noto Serif",serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1); --ease-out:cubic-bezier(.16,1,.3,1);
  --maxw:1200px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0E1628; --bg-soft:#121C31; --panel:#16213A; --panel-2:#1B2742;
    --border:rgba(242,238,227,.16); --border-soft:rgba(242,238,227,.08);
    --text:#F2EEE3; --muted:#B9BFCC; --faint:#8790A3;
    --accent:#8FB0FF; --accent-soft:rgba(143,176,255,.12); --glow:rgba(143,176,255,.14);
    --ok:#6FD6A0; --fail:#FF8A80; --ink:#F2EEE3; --on-ink:#0E1628;
    --shadow:0 1px 0 rgba(0,0,0,.3),0 34px 70px -34px rgba(0,0,0,.7);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0E1628; --bg-soft:#121C31; --panel:#16213A; --panel-2:#1B2742;
  --border:rgba(242,238,227,.16); --border-soft:rgba(242,238,227,.08);
  --text:#F2EEE3; --muted:#B9BFCC; --faint:#8790A3;
  --accent:#8FB0FF; --accent-soft:rgba(143,176,255,.12); --glow:rgba(143,176,255,.14);
  --ok:#6FD6A0; --fail:#FF8A80; --ink:#F2EEE3; --on-ink:#0E1628;
  --shadow:0 1px 0 rgba(0,0,0,.3),0 34px 70px -34px rgba(0,0,0,.7);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
code,.mono{font-family:var(--mono)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 16px}
@media (min-width:720px){.wrap{padding:0 32px}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--panel);padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.serif{font-family:var(--serif);font-weight:400;letter-spacing:-.015em}
.label{font-size:12.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--faint)}
em{font-style:italic}

/* paper grain */
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:200;opacity:.055;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E")}
:root[data-theme="dark"] body::before{mix-blend-mode:screen;opacity:.035}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) body::before{mix-blend-mode:screen;opacity:.035}}

/* the opening curtain */
.curtain{position:fixed;inset:0;z-index:300;background:var(--ink);display:grid;place-items:center;pointer-events:none;
  animation:curtain 1.15s var(--ease-out) .35s forwards}
.curtain span{font-family:var(--serif);font-size:clamp(28px,4vw,44px);color:var(--on-ink);letter-spacing:-.02em;animation:curtain-word .5s var(--ease) .2s forwards;opacity:1}
@keyframes curtain{to{clip-path:inset(0 0 100% 0)}}
@keyframes curtain-word{to{opacity:0;transform:translateY(-14px)}}

/* nav */
header.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .35s,border-color .35s,transform .45s var(--ease);border-bottom:1px solid transparent}
header.nav.scrolled{background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);border-bottom-color:var(--border-soft)}
header.nav.hide{transform:translateY(-100%)}
.nav-in{display:flex;align-items:center;gap:14px;height:66px}
.brand{font-family:var(--serif);font-size:21px;letter-spacing:-.02em;text-decoration:none;white-space:nowrap}
.brand b{color:var(--accent);font-weight:400}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:2px}
.nav-links a{position:relative;padding:8px 11px;color:var(--muted);font-size:14px;font-weight:500;text-decoration:none;transition:color .2s}
.nav-links a::after{content:"";position:absolute;left:11px;right:11px;bottom:4px;height:1.5px;background:var(--accent);transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}
.icon-btn{display:inline-grid;place-items:center;min-width:38px;height:38px;padding:0 12px;border-radius:999px;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;font-size:13px;font-family:var(--sans);font-weight:600;transition:all .25s var(--ease)}
.icon-btn:hover{color:var(--bg);background:var(--text);border-color:var(--text)}
@media (max-width:860px){.nav-links a.hide-sm{display:none}}

/* reveal */
.rv{opacity:0;transform:translateY(30px);filter:blur(6px);transition:opacity 1s var(--ease-out),transform 1s var(--ease-out),filter 1s var(--ease-out);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none;filter:none}
.split .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.split .w > span{display:inline-block;transform:translateY(105%);transition:transform 1.1s var(--ease-out);transition-delay:calc(var(--i) * 45ms)}
.split.in .w > span{transform:none}

/* hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:110px 0 70px;overflow:hidden}
.hero-glow{position:absolute;width:760px;height:760px;border-radius:50%;left:0;top:0;pointer-events:none;
  background:radial-gradient(closest-side,var(--glow),transparent);transform:translate(-50%,-50%);opacity:.9;transition:opacity .4s}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:40px;align-items:center;width:100%}
@media (max-width:980px){.hero-grid{grid-template-columns:minmax(0,1fr)}.orbit{width:min(92%,520px)}}
.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(46px,7.6vw,108px);line-height:.98;letter-spacing:-.04em;margin:22px 0 26px}
.roll{display:inline-grid;vertical-align:bottom;overflow:hidden;height:1.06em;color:var(--accent);font-style:italic}
.roll span{grid-area:1/1;transform:translateY(110%);transition:transform .9s var(--ease-out),opacity .9s;opacity:0;white-space:nowrap}
.roll span.on{transform:none;opacity:1}
.roll span.out{transform:translateY(-110%);opacity:0}
.hero .lede{font-size:clamp(17px,1.8vw,20px);color:var(--muted);max-width:600px;margin:0 0 32px}
.hero .lede b{color:var(--text);font-weight:600}
.ctas{display:flex;gap:12px;flex-wrap:wrap}
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:999px;font-weight:600;font-size:15px;text-decoration:none;border:1px solid var(--text);overflow:hidden;isolation:isolate;transition:color .35s var(--ease)}
.btn::before{content:"";position:absolute;inset:0;background:var(--text);z-index:-1;transform:translateY(101%);transition:transform .45s var(--ease-out)}
.btn:hover{color:var(--bg)}
.btn:hover::before{transform:none}
.btn.solid{background:var(--text);color:var(--bg)}
.btn.solid::before{background:var(--accent)}
.btn .arr{transition:transform .35s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.scroll-cue{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--faint);font-size:11px;letter-spacing:.2em;text-transform:uppercase}
.scroll-cue i{width:1px;height:42px;background:linear-gradient(var(--faint),transparent);animation:cue 2.2s var(--ease) infinite;transform-origin:top}
@keyframes cue{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* the orbit of apps */
.orbit{position:relative;aspect-ratio:1;width:min(100%,640px);margin:0 auto;perspective:900px}
.orbit .ring{position:absolute;left:50%;top:50%;border:1.5px dashed var(--border);border-radius:50%;transform:translate(-50%,-50%)}
.orbit .me{position:absolute;left:50%;top:50%;width:30%;aspect-ratio:1;border-radius:50%;transform:translate(-50%,-50%);z-index:20;
  box-shadow:0 0 0 8px var(--bg),0 0 0 9px var(--border),var(--shadow);overflow:hidden;background:var(--panel)}
.orbit .me img{width:100%;height:100%;object-fit:cover}
.orbit .app{position:absolute;left:0;top:0;width:11.5%;aspect-ratio:1;height:auto;max-width:72px;border-radius:24%;overflow:hidden;box-shadow:0 14px 30px -14px rgba(20,33,61,.55);will-change:transform;background:var(--panel)}
.orbit .app img{width:100%;height:100%}
.orbit .tag{position:absolute;padding:6px 12px;border-radius:999px;background:var(--panel);border:1px solid var(--border);font-size:12.5px;font-weight:600;color:var(--muted);box-shadow:var(--shadow);white-space:nowrap;z-index:30;animation:bob 6s ease-in-out infinite}
.orbit .tag b{color:var(--accent)}
@keyframes bob{50%{transform:translateY(-8px)}}

/* numbers */
.nums{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.num{padding:30px 22px 28px;border-left:1px solid var(--border-soft)}
.num:first-child{border-left:0;padding-left:0}
.num .n{font-family:var(--serif);font-size:clamp(42px,5.4vw,72px);line-height:1;letter-spacing:-.04em}
.num .l{color:var(--muted);font-size:14.5px;margin-top:10px}
@media (max-width:760px){.nums{grid-template-columns:repeat(2,minmax(0,1fr))}.num:nth-child(3){border-left:0;padding-left:0}.num:nth-child(n+3){border-top:1px solid var(--border-soft)}}

/* sections */
section{position:relative;padding:110px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:46px}
h2{font-family:var(--serif);font-weight:400;font-size:clamp(38px,5.6vw,76px);line-height:1;letter-spacing:-.035em;margin:14px 0 0}
h2 em{color:var(--accent)}
.sec-sub{color:var(--muted);max-width:460px;margin:0;font-size:16.5px}
.more{display:inline-flex;gap:8px;align-items:center;font-weight:600;font-size:15px;text-decoration:none;border-bottom:1.5px solid var(--border);padding-bottom:3px;transition:border-color .3s,gap .3s var(--ease)}
.more:hover{border-color:var(--accent);gap:13px}

/* now */
.now{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:60px;align-items:end}
@media (max-width:860px){.now{grid-template-columns:minmax(0,1fr);gap:28px}}
.now h2{font-size:clamp(40px,6vw,84px)}
.now p{font-size:19px;color:var(--muted);margin:0 0 22px;max-width:520px}

/* the moving stack words */
.band{padding:40px 0;overflow:hidden;border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft)}
.band-row{display:flex;gap:46px;width:max-content;white-space:nowrap;will-change:transform}
.band-row span{font-family:var(--serif);font-size:clamp(44px,7vw,96px);letter-spacing:-.03em;line-height:1.15;color:transparent;-webkit-text-stroke:1.2px var(--faint)}
.band-row span:nth-child(3n+1){color:var(--text);-webkit-text-stroke:0}
.band-row span:nth-child(5n+3){color:var(--accent);-webkit-text-stroke:0;font-style:italic}

/* tilt cards with a spotlight */
.tilt{position:relative;transform-style:preserve-3d;transition:transform .5s var(--ease-out),box-shadow .5s;will-change:transform}
.tilt::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .4s;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),var(--glow),transparent 60%)}
.tilt:hover::after{opacity:1}
.startups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
@media (max-width:820px){.startups{grid-template-columns:minmax(0,1fr)}}
.startup{display:flex;flex-direction:column;gap:14px;min-height:360px;padding:36px;border-radius:22px;background:var(--panel);border:1px solid var(--border-soft);text-decoration:none;box-shadow:var(--shadow);overflow:hidden}
.startup .top{display:flex;justify-content:space-between;align-items:center}
.startup .status{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ok);display:inline-flex;align-items:center;gap:8px}
.startup .status::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 var(--ok);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--ok) 50%,transparent)}70%{box-shadow:0 0 0 10px transparent}100%{box-shadow:0 0 0 0 transparent}}
.startup h3{font-family:var(--serif);font-weight:400;font-size:clamp(42px,5vw,64px);letter-spacing:-.035em;line-height:1;margin:auto 0 0}
.startup .tagline{font-family:var(--serif);font-style:italic;font-size:23px;color:var(--accent);margin:0}
.startup p{margin:0;color:var(--muted);font-size:15.5px;max-width:470px}
.startup .go{font-weight:600;font-size:14.5px;display:inline-flex;gap:8px;align-items:center;transition:gap .3s var(--ease)}
.startup:hover .go{gap:14px}

/* startups that closed: their names strike through as they come into view */
.closed{margin-top:70px;border-top:1px solid var(--border)}
.closed .label{margin:22px 0 6px}
.closed-row{display:grid;grid-template-columns:120px minmax(0,.7fr) minmax(0,1.3fr);gap:24px;align-items:baseline;padding:20px 0;border-bottom:1px solid var(--border-soft)}
.closed-row .when{font-family:var(--mono);font-size:13px;color:var(--faint)}
.closed-row h4{margin:0;font-family:var(--serif);font-weight:400;font-size:clamp(26px,2.8vw,36px);letter-spacing:-.02em;color:var(--muted)}
.closed-row h4 span{background:linear-gradient(var(--faint),var(--faint)) left 55%/0 1.5px no-repeat;transition:background-size 1.2s var(--ease-out) .5s}
.closed-row.in h4 span{background-size:100% 1.5px}
.closed-row p{margin:0;color:var(--faint);font-size:15px}
@media (max-width:700px){.closed-row{grid-template-columns:minmax(0,1fr);gap:4px}}

/* the pinned shelf of apps */
.shelf{position:relative}
.shelf-pin{position:sticky;top:0;height:100svh;display:flex;flex-direction:column;justify-content:center;overflow:hidden}
.shelf-track{display:flex;gap:22px;padding:0 max(16px,calc((100vw - var(--maxw)) / 2 + 32px));will-change:transform}
.appcard{flex:none;width:300px;padding:26px;border-radius:22px;background:var(--panel);border:1px solid var(--border-soft);box-shadow:var(--shadow);text-decoration:none;display:flex;flex-direction:column;gap:12px;min-height:330px}
.appcard img{width:84px;height:84px;border-radius:20px;box-shadow:0 18px 30px -18px rgba(20,33,61,.6);transition:transform .6s var(--ease-out)}
.appcard:hover img{transform:translateY(-6px) rotate(-4deg) scale(1.04)}
.appcard h4{font-family:var(--serif);font-weight:400;font-size:25px;line-height:1.15;letter-spacing:-.015em;margin:8px 0 0}
.appcard h4 .fa{display:block;font-family:"Vazirmatn","Tahoma",var(--sans);font-size:22px;direction:rtl;text-align:left;unicode-bidi:plaintext}
.appcard .g{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.appcard p{margin:0;color:var(--muted);font-size:14.5px;flex:1}
.appcard .links{display:flex;gap:16px}.appcard .store{font-size:13.5px;font-weight:600;color:var(--accent);text-decoration:none}.appcard .store:hover{text-decoration:underline}.appcard h4 a{text-decoration:none}.appcard h4 a::after{content:"";position:absolute;inset:0}.appcard .links{position:relative;z-index:1}
.shelf-intro{flex:none;width:340px;display:flex;flex-direction:column;justify-content:center;gap:14px}
.shelf-progress{height:2px;background:var(--border-soft);margin:42px max(16px,calc((100vw - var(--maxw)) / 2 + 32px)) 0;border-radius:2px;overflow:hidden}
.shelf-progress i{display:block;height:100%;background:var(--accent);transform-origin:left;transform:scaleX(0)}
@media (max-width:860px){
  .shelf{height:auto!important}
  .shelf-pin{position:static;height:auto;padding:20px 0}
  .shelf-track{overflow-x:auto;scroll-snap-type:x mandatory;transform:none!important;padding-bottom:16px;scrollbar-width:none}
  .shelf-track::-webkit-scrollbar{display:none}
  .appcard,.shelf-intro{scroll-snap-align:start;width:78vw}
  .shelf-progress{display:none}
}

/* small grid cards */
.minis{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:16px}
.mini{padding:22px;border-radius:18px;background:var(--panel);border:1px solid var(--border-soft);text-decoration:none;display:flex;flex-direction:column;gap:8px;transition:transform .5s var(--ease-out),box-shadow .5s,border-color .3s}
.mini:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--border)}
.mini h4{margin:0;font-family:var(--serif);font-weight:400;font-size:22px;letter-spacing:-.015em}
.mini p{margin:0;color:var(--muted);font-size:14.5px}
.mini .chip{align-self:flex-start;font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ok)}

/* open source rows */
.rows{border-top:1px solid var(--border)}
.row{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.6fr) 110px 30px;gap:24px;align-items:center;padding:24px 4px;border-bottom:1px solid var(--border-soft);text-decoration:none;overflow:hidden;isolation:isolate}
.row::before{content:"";position:absolute;inset:0;background:var(--accent-soft);transform:scaleY(0);transform-origin:bottom;transition:transform .5s var(--ease-out);z-index:-1}
.row:hover::before{transform:none}
.row h4{margin:0;font-family:var(--mono);font-size:17px;font-weight:600;transition:transform .5s var(--ease-out)}
.row:hover h4{transform:translateX(10px)}
.row p{margin:0;color:var(--muted);font-size:15px}
.row .stars{font-family:var(--serif);font-size:24px;text-align:right;white-space:nowrap}
.row .stars small{font-family:var(--sans);font-size:12px;color:var(--faint);margin-left:4px}
.row .arr{font-size:20px;transition:transform .45s var(--ease-out);color:var(--accent)}
.row:hover .arr{transform:translate(4px,-4px)}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:8px;vertical-align:1px}
@media (max-width:760px){.row{grid-template-columns:minmax(0,1fr) auto;gap:6px 14px}.row p{grid-column:1/-1;grid-row:2}.row .arr{display:none}}

/* videos */
.videos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
@media (max-width:900px){.videos{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.videos{grid-template-columns:minmax(0,1fr)}}
.video{text-decoration:none;display:flex;flex-direction:column;gap:12px}
.video .thumb{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);background:var(--panel-2)}
.video .thumb img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease-out),filter .6s}
.video:hover .thumb img{transform:scale(1.07);filter:saturate(1.15)}
.video .play{position:absolute;left:50%;top:50%;width:62px;height:62px;border-radius:50%;background:rgba(14,22,40,.72);backdrop-filter:blur(6px);display:grid;place-items:center;transform:translate(-50%,-50%) scale(.82);opacity:0;transition:all .5s var(--ease-out)}
.video:hover .play{opacity:1;transform:translate(-50%,-50%) scale(1)}
.video .play::after{content:"";border-left:16px solid #fff;border-top:10px solid transparent;border-bottom:10px solid transparent;margin-left:4px}
.video h4{margin:0;font-family:var(--serif);font-weight:400;font-size:20px;line-height:1.25;letter-spacing:-.01em}

/* writing, with a preview that follows the cursor */
.posts{border-top:1px solid var(--border)}
.post-row{display:grid;grid-template-columns:120px minmax(0,1fr) auto;gap:24px;align-items:baseline;padding:26px 4px;border-bottom:1px solid var(--border-soft);text-decoration:none;transition:padding .5s var(--ease-out)}
.post-row:hover{padding-left:16px}
.post-row time{color:var(--faint);font-size:14px;font-family:var(--mono)}
.post-row h4{margin:0;font-family:var(--serif);font-weight:400;font-size:clamp(22px,2.4vw,30px);letter-spacing:-.02em;line-height:1.2;transition:color .3s}
.post-row:hover h4{color:var(--accent)}
.post-row .cat{color:var(--faint);font-size:13px;white-space:nowrap}
@media (max-width:700px){.post-row{grid-template-columns:minmax(0,1fr)}.post-row .cat{display:none}}
.peek{position:fixed;left:0;top:0;width:300px;aspect-ratio:16/10;border-radius:14px;overflow:hidden;pointer-events:none;z-index:60;opacity:0;transform:translate(-50%,-50%) scale(.85) rotate(-3deg);transition:opacity .3s,transform .5s var(--ease-out);box-shadow:var(--shadow)}
.peek.on{opacity:1;transform:translate(-50%,-50%) scale(1) rotate(-3deg)}
.peek img{width:100%;height:100%;object-fit:cover}

/* timeline */
.about{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:70px}
@media (max-width:900px){.about{grid-template-columns:minmax(0,1fr);gap:30px}}
.about .bio{font-family:var(--serif);font-size:clamp(22px,2.4vw,29px);line-height:1.4;letter-spacing:-.015em;margin:0;position:sticky;top:120px}
.about .bio em{color:var(--accent)}
.timeline{position:relative;padding-left:34px}
.timeline .line{position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:var(--border-soft)}
.timeline .line i{display:block;width:100%;height:100%;background:var(--accent);transform-origin:top;transform:scaleY(0)}
.tl{position:relative;padding:0 0 40px}
.tl::before{content:"";position:absolute;left:-34px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--border);transition:all .5s var(--ease-out)}
.tl.lit::before{border-color:var(--accent);background:var(--accent);box-shadow:0 0 0 6px var(--accent-soft)}
.tl .when{font-family:var(--mono);font-size:13px;color:var(--faint)}
.tl h4{margin:4px 0 2px;font-family:var(--serif);font-weight:400;font-size:26px;letter-spacing:-.02em}
.tl .org{color:var(--muted)}
.tl p{margin:6px 0 0;color:var(--faint);font-size:14.5px;max-width:460px}

/* footer */
footer{position:relative;padding:44px 0 40px;border-top:1px solid var(--border)}
.big-cta{font-family:var(--serif);font-weight:400;font-size:clamp(48px,9vw,140px);line-height:.95;letter-spacing:-.045em;margin:0 0 34px}
.big-cta a{text-decoration:none;background:linear-gradient(var(--accent),var(--accent)) left bottom/0 4px no-repeat;transition:background-size .7s var(--ease-out),color .4s}
.big-cta a:hover{background-size:100% 4px;color:var(--accent)}
.foot{display:flex;gap:22px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:14.5px}
.foot a{text-decoration:none;border-bottom:1px solid var(--border);padding-bottom:2px;transition:border-color .3s,color .3s}
.foot a:hover{color:var(--accent);border-color:var(--accent)}
.foot .sp{margin-left:auto;color:var(--faint)}

/* ---------- posts ---------- */
.progress{position:fixed;left:0;top:0;height:3px;background:var(--accent);z-index:70;transform-origin:left;transform:scaleX(0)}
.article{padding:140px 0 60px}
.article .wrap{max-width:820px}
.article header .label a{text-decoration:none}
.article h1{font-family:var(--serif);font-weight:400;font-size:clamp(38px,5.6vw,66px);line-height:1.04;letter-spacing:-.035em;margin:18px 0 20px}
.article .meta{color:var(--faint);font-size:14.5px;display:flex;gap:16px;flex-wrap:wrap}
.article .cover{margin:40px 0 10px;border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}.article .cover img{width:100%}
.prose{font-size:18px;line-height:1.75;color:var(--text)}
.prose p,.prose ul,.prose ol{margin:0 0 1.25em}
.prose h2{font-size:clamp(28px,3.4vw,38px);margin:2em 0 .6em;line-height:1.15}
.prose h3{font-family:var(--serif);font-weight:400;font-size:26px;letter-spacing:-.015em;margin:1.8em 0 .5em}
.prose h4{font-size:19px;margin:1.6em 0 .4em}
.prose a{color:var(--accent);text-underline-offset:3px}
.prose img{margin:1.6em auto;border-radius:12px;box-shadow:var(--shadow);border:1px solid var(--border-soft)}
.prose blockquote{margin:1.6em 0;padding:4px 0 4px 22px;border-left:3px solid var(--accent);color:var(--muted);font-family:var(--serif);font-size:20px}
.prose code{font-size:.86em;background:var(--panel-2);padding:2px 6px;border-radius:6px}
.prose pre{background:var(--panel);border:1px solid var(--border-soft);border-radius:14px;padding:18px 20px;overflow-x:auto;font-size:14px;line-height:1.65;box-shadow:var(--shadow)}
.prose pre code{background:none;padding:0;font-size:inherit}
.prose table{width:100%;border-collapse:collapse;font-size:15.5px;margin:1.6em 0;display:block;overflow-x:auto}
.prose th,.prose td{border-bottom:1px solid var(--border-soft);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{font-weight:700;border-bottom-color:var(--border)}
.prose hr{border:0;border-top:1px solid var(--border);margin:3em 0}
.prose .mermaid{margin:1.6em 0;padding:18px;background:var(--panel);border-radius:14px;border:1px solid var(--border-soft);text-align:center;overflow-x:auto}
.post-foot{border-top:1px solid var(--border);margin-top:60px;padding-top:30px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
/* rouge */
.highlight .c,.highlight .c1,.highlight .cm,.highlight .cs,.highlight .cp{color:var(--faint);font-style:italic}
.highlight .k,.highlight .kd,.highlight .kn,.highlight .kp,.highlight .kr,.highlight .kt,.highlight .kc,.highlight .nt{color:var(--accent)}
.highlight .s,.highlight .s1,.highlight .s2,.highlight .sb,.highlight .sc,.highlight .sd,.highlight .se,.highlight .sh,.highlight .si,.highlight .sx,.highlight .sr,.highlight .ss{color:var(--ok)}
.highlight .m,.highlight .mi,.highlight .mf,.highlight .mh,.highlight .mo,.highlight .il{color:#B5651D}
.highlight .nf,.highlight .fm,.highlight .nc,.highlight .nn{color:#7A3FD1}
.highlight .na,.highlight .nv,.highlight .vi,.highlight .vg{color:#9A5B00}
.highlight .gd{color:var(--fail)} .highlight .gi{color:var(--ok)}
:root[data-theme="dark"] .highlight .nf,:root[data-theme="dark"] .highlight .nc{color:#B892FF}
:root[data-theme="dark"] .highlight .na,:root[data-theme="dark"] .highlight .nv{color:#F0B43C}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .curtain{display:none}
  .rv{opacity:1;transform:none;filter:none}
  .split .w > span{transform:none}
  .closed-row h4 span{background-size:100% 1.5px}
  .roll span{transform:none;opacity:0}.roll span.on{opacity:1}
}