/* Digital Help Studio — "Editorial Studio" design system
   Hand-written CSS, no framework. Fonts are self-hosted (see /assets/fonts). */

@font-face{font-family:"Instrument Serif";src:url(/assets/fonts/instrument-serif-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url(/assets/fonts/instrument-serif-latin-400-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Inter Tight";src:url(/assets/fonts/inter-tight-latin-wght-normal.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}

:root{
  --paper:#f5f2ec;
  --paper-2:#ece7dd;
  --paper-3:#e2dccf;
  --card:#fbfaf7;
  --ink:#0d0d14;
  --ink-2:#2c2c36;
  --muted:#5d5c66;
  --line:rgba(13,13,20,.12);
  --line-strong:rgba(13,13,20,.22);
  --night:#0b0b12;
  --night-2:#14141e;
  --night-line:rgba(255,255,255,.10);
  --on-night:#f3f1ec;
  --on-night-muted:#a9a8b6;
  --sig-1:#02a8fb;
  --sig-2:#6a5bfb;
  --sig-3:#8452fa;
  --sig-text:#3d3fd6;
  --sig-text-night:#9aa8ff;
  --grad:linear-gradient(100deg,#0a6be8 0%,#5b45f0 55%,#7a3ff0 100%);
  --grad-bright:linear-gradient(100deg,var(--sig-1),var(--sig-2) 55%,var(--sig-3));
  --serif:"Instrument Serif","Iowan Old Style","Times New Roman",serif;
  --sans:"Inter Tight",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --wrap:1240px;
  --gutter:clamp(18px,4vw,40px);
  --radius:18px;
  --radius-lg:28px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --shadow:0 1px 1px rgba(13,13,20,.04),0 10px 30px -12px rgba(13,13,20,.18);
  --shadow-lg:0 2px 2px rgba(13,13,20,.04),0 30px 80px -30px rgba(13,13,20,.35);
}

*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:96px}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;font-feature-settings:"ss01","cv11";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:inherit}
p{margin:0 0 1em}
h1,h2,h3,h4{margin:0;font-weight:400;line-height:1.05;letter-spacing:-.015em}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:#c9c6ff;color:var(--ink)}
:focus-visible{outline:3px solid var(--sig-2);outline-offset:3px;border-radius:6px}
.night :focus-visible{outline-color:#9aa8ff}

/* subtle paper grain */
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.35;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='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
body>*{position:relative;z-index:1}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:600}
.skip:focus{top:12px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- Type ---------- */
.display{font-family:var(--serif);font-size:clamp(3rem,8.4vw,7.4rem);line-height:.94;letter-spacing:-.025em}
.h1{font-family:var(--serif);font-size:clamp(2.7rem,6.4vw,5.6rem);line-height:.98;letter-spacing:-.02em}
.h2{font-family:var(--serif);font-size:clamp(2.2rem,4.6vw,4rem);line-height:1;letter-spacing:-.018em}
.h3{font-family:var(--serif);font-size:clamp(1.6rem,2.6vw,2.2rem);line-height:1.08}
.h4{font-family:var(--sans);font-weight:600;font-size:1.15rem;line-height:1.3;letter-spacing:-.01em}
em,.it{font-style:italic}
.display em,.h1 em,.h2 em,.h3 em{font-style:italic;background:var(--grad-bright);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.06em}
.lead{font-size:clamp(1.08rem,1.5vw,1.28rem);line-height:1.55;color:var(--ink-2);max-width:40em}
.muted{color:var(--muted)}
.small{font-size:.9rem}
.eyebrow{display:inline-flex;align-items:center;gap:.6em;font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);margin:0 0 1.4rem}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--grad-bright);box-shadow:0 0 0 4px rgba(106,91,251,.14)}
.night .eyebrow{color:var(--on-night-muted)}
.kicker-num{font-family:var(--serif);font-style:italic;font-size:1.2rem;color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{--bg:var(--ink);--fg:#fff;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:52px;padding:0 1.5em;border-radius:999px;border:0;background:var(--bg);color:var(--fg);font-weight:600;font-size:1rem;letter-spacing:-.005em;text-decoration:none;cursor:pointer;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background-color .25s;will-change:transform;isolation:isolate;overflow:hidden}
.btn .arrow{display:inline-block;transition:transform .35s var(--ease)}
.btn:hover .arrow{transform:translate(3px,-3px)}
.btn-signal{--fg:#fff;background:var(--grad);box-shadow:0 10px 30px -10px rgba(91,69,240,.65)}
.btn-signal::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,#0759c4,#4a33e0 55%,#652bdc);opacity:0;transition:opacity .3s}
.btn-signal:hover::after{opacity:1}
.btn-ghost{--bg:transparent;--fg:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line-strong)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
.night .btn-ghost{--fg:var(--on-night);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.28)}
.night .btn-ghost:hover{box-shadow:inset 0 0 0 1.5px #fff}
.btn-light{--bg:#fff;--fg:var(--ink)}
.btn-sm{min-height:42px;padding:0 1.1em;font-size:.92rem}
.link{color:var(--sig-text);font-weight:600;text-decoration:none;background:linear-gradient(currentColor,currentColor) 0 100%/0 1.5px no-repeat;transition:background-size .35s var(--ease)}
.link:hover{background-size:100% 1.5px}
.night .link{color:var(--sig-text-night)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 14px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;transition:background-color .3s,box-shadow .3s,backdrop-filter .3s}
.site-header.scrolled{background:rgba(245,242,236,.82);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);box-shadow:0 1px 0 var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;font-weight:650;letter-spacing:-.02em;font-size:1.06rem;white-space:nowrap}
.brand img{width:38px;height:38px;border-radius:50%;box-shadow:0 4px 14px -4px rgba(40,30,160,.55)}
.brand small{display:block;font-weight:500;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:1px}
.nav{display:flex;align-items:center;gap:4px}
.nav>a:not(.btn),.nav .dd>button{display:inline-flex;align-items:center;gap:6px;height:42px;padding:0 14px;border-radius:999px;border:0;background:none;text-decoration:none;font-weight:550;font-size:.95rem;color:var(--ink-2);cursor:pointer;transition:background-color .2s,color .2s}
.nav>a:not(.btn):hover,.nav .dd>button:hover,.nav .dd.open>button{background:rgba(13,13,20,.06);color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--sig-2);border-radius:0;padding-inline:4px;margin-inline:10px}
.nav .btn{margin-left:10px}
.dd{position:relative}
.dd>button svg{transition:transform .25s}
.dd.open>button svg{transform:rotate(180deg)}
.dd-panel{position:absolute;top:calc(100% + 10px);left:50%;translate:-50% 0;width:min(640px,90vw);display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:10px;background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .22s,transform .22s var(--ease),visibility .22s}
.dd.open .dd-panel{opacity:1;visibility:visible;transform:none}
.dd-panel a{display:block;padding:12px 14px;border-radius:14px;text-decoration:none;transition:background-color .2s}
.dd-panel a:hover{background:var(--paper-2)}
.dd-panel strong{display:block;font-weight:620;font-size:.96rem}
.dd-panel span{display:block;font-size:.84rem;color:var(--muted);line-height:1.4}
.dd-panel .dd-all{grid-column:1/-1;background:var(--paper-2);display:flex;justify-content:space-between;align-items:center}
.menu-btn{display:none;height:44px;padding:0 16px;border-radius:999px;border:0;background:var(--ink);color:#fff;font-weight:600;cursor:pointer;gap:8px;align-items:center}
.menu-btn .bars{width:16px;height:10px;position:relative}
.menu-btn .bars::before,.menu-btn .bars::after{content:"";position:absolute;left:0;right:0;height:2px;background:currentColor;border-radius:2px;transition:transform .3s var(--ease),top .3s}
.menu-btn .bars::before{top:0}.menu-btn .bars::after{top:8px}
.menu-btn[aria-expanded="true"] .bars::before{top:4px;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] .bars::after{top:4px;transform:rotate(-45deg)}

@media (max-width:1120px){
  .menu-btn{display:inline-flex}
  .nav{position:fixed;inset:76px 0 0 0;z-index:49;flex-direction:column;align-items:stretch;gap:0;padding:12px var(--gutter) 40px;background:var(--paper);overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .25s,transform .3s var(--ease),visibility .25s}
  .nav.open{opacity:1;visibility:visible;transform:none}
  .nav>a:not(.btn),.nav .dd>button{height:auto;padding:16px 4px;border-radius:0;border-bottom:1px solid var(--line);font-family:var(--serif);font-size:1.9rem;font-weight:400;justify-content:space-between;width:100%;color:var(--ink)}
  .nav a[aria-current="page"]{box-shadow:none;margin:0;padding-inline:4px}
  .nav>a:not(.btn):hover,.nav .dd>button:hover,.nav .dd.open>button{background:none}
  .dd-panel{position:static;translate:none;width:auto;grid-template-columns:1fr;box-shadow:none;border:0;background:transparent;padding:4px 0 12px;display:none;opacity:1;visibility:visible;transform:none}
  .dd.open .dd-panel{display:grid}
  .nav .btn{margin:24px 0 0;min-height:56px}
  body.menu-open{overflow:hidden}
}

/* ---------- Sections ---------- */
.section{padding-block:clamp(72px,11vw,150px)}
.section-tight{padding-block:clamp(56px,7vw,96px)}
.sec-head{display:grid;grid-template-columns:1.1fr .9fr;gap:24px 56px;align-items:end;margin-bottom:clamp(40px,6vw,72px)}
.sec-head p{margin:0;color:var(--ink-2);font-size:1.08rem}
.sec-head.center{grid-template-columns:1fr;text-align:center;justify-items:center}
.sec-head.center p{max-width:38em}
@media (max-width:820px){.sec-head{grid-template-columns:1fr}}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* night (dark) bands */
.night{background:var(--night);color:var(--on-night);position:relative;isolation:isolate;overflow-x:clip}
.night .lead,.night .sec-head p{color:var(--on-night-muted)}
.night .muted{color:var(--on-night-muted)}
.spot::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(600px circle at var(--mx,50%) var(--my,30%),rgba(106,91,251,.18),transparent 60%);transition:background .2s}
.round-top{border-radius:clamp(28px,4vw,48px) clamp(28px,4vw,48px) 0 0}
.round{border-radius:clamp(28px,4vw,48px)}

/* ---------- Home hero ---------- */
.hero{padding-top:clamp(28px,5vw,64px);padding-bottom:clamp(64px,8vw,110px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);gap:clamp(36px,5vw,72px);align-items:center}
.hero h1{margin-bottom:28px}
.hero .lead{margin-bottom:34px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px;font-size:.92rem;color:var(--muted)}
.hero-meta span{display:inline-flex;align-items:center;gap:8px}
.hero-meta span::before{content:"";width:16px;height:16px;border-radius:50%;background:#dfe8ff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3 7 10.6l4.6-5' fill='none' stroke='%233d3fd6' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat}
@media (max-width:980px){.hero-grid{grid-template-columns:minmax(0,1fr)}}
@media (max-width:440px){.brand small{display:none}.brand{font-size:1rem}.builder-input .btn{padding:0 .9em}}

/* Live demo builder */
.builder{position:relative}
.builder-controls{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:16px;box-shadow:var(--shadow);margin-bottom:18px;position:relative;z-index:3}
.builder-controls label{display:block;font-size:.78rem;font-weight:650;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 8px 4px}
.builder-input{display:flex;gap:8px}
.builder-input input{flex:1;min-width:0;height:50px;padding:0 16px;border-radius:14px;border:1.5px solid var(--line-strong);background:#fff;font-size:1.05rem;font-weight:550;transition:border-color .2s,box-shadow .2s}
.builder-input input:focus{outline:none;border-color:var(--sig-2);box-shadow:0 0 0 4px rgba(106,91,251,.18)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.chip{height:34px;padding:0 13px;border-radius:999px;border:1px solid var(--line-strong);background:transparent;font-size:.86rem;font-weight:550;cursor:pointer;transition:all .2s}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.browser{position:relative;z-index:2;border-radius:18px;background:#fff;box-shadow:0 50px 100px -40px rgba(20,16,70,.45),0 0 0 1px rgba(13,13,20,.08);overflow:hidden;transform:perspective(1400px) rotateY(-4deg) rotateX(2deg);transition:transform .8s var(--ease)}
.builder:hover .browser{transform:perspective(1400px) rotateY(0) rotateX(0)}
.browser-bar{display:flex;align-items:center;gap:10px;height:40px;padding:0 14px;background:#f1efea;border-bottom:1px solid rgba(0,0,0,.06)}
.browser-bar i{width:10px;height:10px;border-radius:50%;background:#dcd8cf}
.browser-bar i:nth-child(1){background:#ff6159}.browser-bar i:nth-child(2){background:#ffbd2e}.browser-bar i:nth-child(3){background:#28c941}
.browser-url{flex:1;height:26px;margin-left:8px;border-radius:8px;background:#fff;display:flex;align-items:center;padding:0 10px;font-size:12px;color:#555;overflow:hidden;white-space:nowrap}
.browser-url::before{content:"";width:9px;height:10px;margin-right:7px;flex:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 9 10'%3E%3Crect x='.5' y='4' width='8' height='5.5' rx='1.2' fill='%23777'/%3E%3Cpath d='M2.3 4V2.8a2.2 2.2 0 0 1 4.4 0V4' fill='none' stroke='%23777'/%3E%3C/svg%3E") no-repeat}
.builder-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:16px;padding-inline:4px;font-size:.84rem;color:var(--muted)}
.motion-btn{flex:none;white-space:nowrap;display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 12px;border-radius:999px;border:1px solid var(--line-strong);background:transparent;font-size:.82rem;font-weight:600;cursor:pointer}
.motion-btn:hover{border-color:var(--ink)}

/* the mini site inside the browser (scales with its container) */
.mini{container-type:inline-size;--m-bg:#f6ecdf;--m-ink:#2b1a10;--m-accent:#9a4a1f;--m-soft:#ead7c1;--m-font:var(--serif);background:var(--m-bg);color:var(--m-ink);transition:background-color .6s var(--ease),color .6s}
.mini-in{padding:4cqw 5cqw 5cqw}
.mini-nav{display:flex;align-items:center;justify-content:space-between;gap:2cqw;font-size:2.1cqw;font-family:var(--sans)}
.mini-logo{display:flex;align-items:center;gap:1.4cqw;font-weight:700;font-size:2.5cqw;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:48cqw}
.mini-mark{flex:none;width:4.6cqw;height:4.6cqw;border-radius:1.3cqw;display:grid;place-items:center;background:var(--m-accent);color:var(--m-bg);font-family:var(--m-font);font-size:3cqw;transition:background-color .6s}
.mini-links{display:flex;gap:2.4cqw;opacity:.75}
.mini-btn{display:inline-block;padding:1.1cqw 2.2cqw;border-radius:99px;background:var(--m-accent);color:var(--m-bg);font-weight:650;font-size:2cqw;font-family:var(--sans);transition:background-color .6s}
.mini-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:4cqw;align-items:center;margin-top:6cqw}
.mini-eyebrow{font-family:var(--sans);font-size:1.6cqw;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--m-accent);margin-bottom:1.6cqw}
.mini-title{font-family:var(--m-font);font-size:6.6cqw;line-height:.98;letter-spacing:-.02em;margin-bottom:2cqw}
.mini-sub{font-family:var(--sans);font-size:2.05cqw;line-height:1.45;opacity:.8;margin-bottom:3cqw}
.mini-art{aspect-ratio:4/4.6;border-radius:3cqw;background:var(--m-soft);position:relative;overflow:hidden;transition:background-color .6s}
.mini-art::before{content:"";position:absolute;width:70%;aspect-ratio:1;border-radius:50%;left:15%;top:14%;background:var(--m-accent);opacity:.9;transition:background-color .6s,border-radius .8s var(--ease)}
.mini-art::after{content:"";position:absolute;inset:auto 10% 10% 10%;height:22%;border-radius:2cqw;background:var(--m-bg);opacity:.9}
.mini[data-shape="arch"] .mini-art::before{border-radius:999px 999px 8px 8px;width:56%;left:22%;top:10%;height:62%;aspect-ratio:auto}
.mini[data-shape="square"] .mini-art::before{border-radius:3cqw;transform:rotate(12deg)}
.mini[data-shape="pill"] .mini-art::before{border-radius:999px;width:40%;left:30%;height:70%;top:8%;aspect-ratio:auto}
.mini-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:2.4cqw;margin-top:5cqw}
.mini-card{background:color-mix(in srgb,var(--m-bg) 55%,#fff);border-radius:2cqw;padding:2.4cqw;font-family:var(--sans);font-size:1.9cqw;font-weight:650;box-shadow:0 .4cqw 1.6cqw -.6cqw rgba(0,0,0,.18)}
.mini-card::before{content:"";display:block;width:4cqw;height:4cqw;border-radius:1.2cqw;background:var(--m-soft);margin-bottom:1.6cqw;transition:background-color .6s}
.mini .fx{transition:opacity .45s var(--ease),transform .55s var(--ease)}
.mini.rebuild .fx{opacity:0;transform:translateY(1.6cqw)}
.mini .fx:nth-child(2){transition-delay:.05s}.mini .fx:nth-child(3){transition-delay:.1s}.mini .fx:nth-child(4){transition-delay:.15s}

/* ---------- Marquee ---------- */
.marquee{overflow:hidden;border-block:1px solid var(--line);padding-block:22px;background:var(--paper-2)}
.marquee-track{display:flex;width:max-content;gap:0;animation:marquee 42s linear infinite}
.marquee-track span{display:inline-flex;align-items:center;gap:28px;padding-right:28px;font-family:var(--serif);font-size:clamp(1.5rem,2.6vw,2.2rem);white-space:nowrap}
.marquee-track span::after{content:"✦";font-size:.6em;background:var(--grad-bright);-webkit-background-clip:text;background-clip:text;color:transparent}
.marquee:hover .marquee-track,.paused .marquee-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Problem / editorial list ---------- */
.edit-list{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.edit-item{padding:34px 28px 10px 0;border-right:1px solid var(--line)}
.edit-item+.edit-item{padding-left:28px}
.edit-item:last-child{border-right:0}
.edit-item h3{font-family:var(--serif);font-size:clamp(1.6rem,2.3vw,2rem);line-height:1.08;margin:14px 0 14px}
.edit-item p{color:var(--ink-2)}
@media (max-width:860px){.edit-list{grid-template-columns:1fr}.edit-item,.edit-item+.edit-item{padding:28px 0 8px;border-right:0;border-bottom:1px solid var(--line)}}

/* ---------- Included grid ---------- */
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(36px,6vw,96px);align-items:start}
.split.even{grid-template-columns:1fr 1fr}
.split.flip{grid-template-columns:1.1fr .9fr}
.sticky-col{position:sticky;top:110px}
@media (max-width:900px){.split,.split.even,.split.flip{grid-template-columns:minmax(0,1fr)}.sticky-col{position:static}}
.check-list{list-style:none;padding:0;margin:0;display:grid;gap:0}
.check-list li{display:grid;grid-template-columns:28px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.check-list li:first-child{border-top:1px solid var(--line)}
.check-list li::before{content:"";width:26px;height:26px;border-radius:50%;margin-top:2px;background:var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3 7 10.6l4.6-5' fill='none' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
.check-list strong{display:block;font-weight:620;margin-bottom:2px}
.check-list span{color:var(--ink-2);font-size:.98rem}
.night .check-list li{border-color:var(--night-line)}
.night .check-list li::before{background-color:#fff;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3 7 10.6l4.6-5' fill='none' stroke='%230d0d14' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.night .check-list span{color:var(--on-night-muted)}

/* ---------- Cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.cards.four{grid-template-columns:repeat(4,1fr)}
@media (max-width:1000px){.cards,.cards.four{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.cards,.cards.two,.cards.four{grid-template-columns:1fr}}
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .3s;isolation:isolate;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .35s;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(106,91,251,.10),transparent 60%)}
.card:hover::before{opacity:1}
a.card{text-decoration:none;display:flex;flex-direction:column}
a.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--line-strong)}
.card h3{font-family:var(--serif);font-size:clamp(1.6rem,2.2vw,1.95rem);line-height:1.05;margin:0 0 12px}
.card p{color:var(--ink-2);font-size:.98rem}
.card .num{font-family:var(--serif);font-style:italic;color:var(--muted);font-size:1.1rem;margin-bottom:26px;display:block}
.card .go{margin-top:auto;padding-top:14px;display:inline-flex;align-items:center;gap:8px;font-weight:620;font-size:.95rem}
.card .go .arrow{transition:transform .35s var(--ease)}
a.card:hover .go .arrow{transform:translate(3px,-3px)}
.icon-badge{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--ink);color:#fff;margin-bottom:26px}
.icon-badge svg{width:24px;height:24px}
.night .card{background:var(--night-2);border-color:var(--night-line);color:var(--on-night)}
.night .card p{color:var(--on-night-muted)}
.night .icon-badge{background:#fff;color:var(--ink)}
.card.feature{background:var(--ink);color:#fff;border-color:var(--ink)}
.card.feature p{color:#c9c8d4}
.card.feature .icon-badge{background:var(--grad);}

/* ---------- Work showcase ---------- */
.work-scroller{display:grid;grid-auto-flow:column;grid-auto-columns:min(78vw,720px);gap:22px;overflow-x:auto;padding:6px var(--gutter) 30px;margin-inline:calc(var(--gutter)*-1);scroll-snap-type:x mandatory;scroll-padding-inline:var(--gutter);scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.3) transparent}
.work-scroller:focus-visible{outline-offset:-3px}
.work{scroll-snap-align:start;display:flex;flex-direction:column;text-decoration:none;color:inherit}
.work-stage{position:relative;border-radius:24px;padding:clamp(20px,3.4vw,40px) clamp(20px,3.4vw,40px) 0;overflow:hidden;aspect-ratio:16/11;background:linear-gradient(160deg,#23233a,#12121c);isolation:isolate}
.work-stage.t-blue{background:linear-gradient(160deg,#1a2a55,#0c1024)}
.work-stage.t-gold{background:linear-gradient(160deg,#4a2f14,#1b1209)}
.work-stage.t-rose{background:linear-gradient(160deg,#5a4636,#231a14)}
.work-stage.t-teal{background:linear-gradient(160deg,#10454a,#0a1c22)}
.work-stage.t-violet{background:linear-gradient(160deg,#3b2a78,#140f2c)}
.work-stage .laptop{border-radius:12px 12px 0 0;overflow:hidden;box-shadow:0 30px 70px -20px rgba(0,0,0,.7);transition:transform .7s var(--ease);background:#fff}
.work-stage .laptop .browser-bar{height:26px;background:#e9e6df}
.work-stage .laptop .browser-bar i{width:7px;height:7px}
.work-stage .phone{position:absolute;right:clamp(14px,3vw,34px);bottom:clamp(-60px,-4vw,-30px);width:24%;border-radius:22px;border:5px solid #0b0b10;overflow:hidden;box-shadow:0 30px 60px -20px rgba(0,0,0,.8);transition:transform .7s var(--ease);background:#000}
.work:hover .laptop{transform:translateY(-6px)}
.work:hover .phone{transform:translateY(-16px) rotate(-2deg)}
.work-caption{display:flex;justify-content:space-between;gap:20px;padding:20px 4px 0}
.work-caption h2,.work-caption h3{font-family:var(--serif);font-size:1.8rem;margin:6px 0 6px}
.work-caption p{margin:0;color:var(--on-night-muted);font-size:.96rem;max-width:34em}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;font-size:.74rem;font-weight:650;letter-spacing:.08em;text-transform:uppercase;border:1px solid currentColor;opacity:.9}
.tag.client{color:#7fe0b0}
.tag.concept{color:#b9b3ff}
.tag.example{color:#ffd37f}
.work .open{flex:none;align-self:flex-start;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.25);transition:all .35s var(--ease)}
.work:hover .open{background:#fff;color:var(--ink);transform:rotate(-45deg)}
.type-cover{height:calc(100% - 26px);min-height:220px;background-color:#11111a;display:flex;flex-direction:column;justify-content:flex-end;padding:8% 8% 10%;color:#fff;background:radial-gradient(120% 90% at 100% 0%,rgba(255,255,255,.16),transparent 60%),linear-gradient(160deg,#1e1e2e,#0e0e16)}
.type-cover .dom{font-size:.85rem;letter-spacing:.06em;opacity:.7;margin-bottom:10px}
.type-cover strong{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,4.4vw,3.4rem);line-height:.98;letter-spacing:-.02em}
.work-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:48px 28px}
@media (max-width:820px){.work-grid{grid-template-columns:1fr}}
.scroller-hint{display:flex;align-items:center;gap:10px;color:var(--on-night-muted);font-size:.88rem}
.scroller-nav{display:flex;gap:8px}
.scroller-nav button{width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;cursor:pointer;display:grid;place-items:center;transition:background .25s,color .25s}
.scroller-nav button:hover{background:#fff;color:var(--ink)}

/* ---------- Process ---------- */
.process{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:step;position:relative}
.process::before{content:"";position:absolute;left:0;right:0;top:27px;height:2px;background:var(--line)}
.process::after{content:"";position:absolute;left:0;top:27px;height:2px;width:var(--progress,0%);background:var(--grad-bright);transition:width 1.4s var(--ease)}
.process li{position:relative;padding-right:24px}
.process .dot{position:relative;z-index:1;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--paper);border:2px solid var(--line-strong);font-family:var(--serif);font-size:1.5rem;margin-bottom:24px;transition:background .5s,border-color .5s,color .5s}
.process li.lit .dot{background:var(--ink);color:#fff;border-color:var(--ink)}
.process h3{font-family:var(--sans);font-size:1.12rem;font-weight:650;letter-spacing:-.01em;margin:0 0 8px;line-height:1.3}
.process p{font-size:.95rem;color:var(--ink-2);margin:0}
.process .pay{display:inline-block;margin-top:12px;font-size:.78rem;font-weight:650;letter-spacing:.06em;text-transform:uppercase;padding:5px 10px;border-radius:99px;background:var(--paper-2);color:var(--ink-2)}
@media (max-width:980px){.process{grid-template-columns:1fr;gap:0}.process::before,.process::after{left:27px;right:auto;top:0;bottom:0;width:2px;height:auto}.process::after{height:var(--progress,0%);bottom:auto}.process li{display:grid;grid-template-columns:56px 1fr;gap:0 22px;padding:0 0 34px}.process .dot{margin:0}}

/* ---------- Facts ---------- */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.fact{padding:30px 22px 26px 0;border-right:1px solid var(--line)}
.fact+.fact{padding-left:22px}
.fact:last-child{border-right:0}
.fact b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(2.6rem,4.8vw,4.2rem);line-height:1;letter-spacing:-.03em;margin-bottom:12px}
.fact span{color:var(--ink-2);font-size:.96rem;display:block}
@media (max-width:900px){.facts{grid-template-columns:1fr 1fr}.fact:nth-child(2){border-right:0}.fact:nth-child(3){padding-left:0}.fact:nth-child(n+3){border-top:1px solid var(--line)}}
@media (max-width:520px){.facts{grid-template-columns:1fr}.fact,.fact+.fact{padding:24px 0;border-right:0;border-top:1px solid var(--line)}.fact:first-child{border-top:0}}

/* ---------- Founder ---------- */
.founder{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,6vw,90px);align-items:center}
.portrait{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:var(--paper-3);aspect-ratio:4/5;box-shadow:var(--shadow-lg)}
.portrait img{width:100%;height:100%;object-fit:cover}
.portrait figcaption{position:absolute;left:14px;bottom:14px;right:14px;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;border-radius:14px;background:rgba(13,13,20,.72);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;font-size:.9rem}
.portrait figcaption strong{font-weight:620}
.quote{font-family:var(--serif);font-size:clamp(1.8rem,3.2vw,2.8rem);line-height:1.12;letter-spacing:-.015em;margin:0 0 28px}
.quote::before{content:"“";display:block;font-size:5.5rem;line-height:1;height:3.4rem;background:var(--grad-bright);-webkit-background-clip:text;background-clip:text;color:transparent}
.sign{display:flex;align-items:center;gap:14px;margin-top:22px}
.sign img{width:48px;height:48px;border-radius:50%}
.sign strong{display:block}
.sign span{color:var(--muted);font-size:.92rem}
@media (max-width:860px){.founder{grid-template-columns:1fr}.founder .portrait{max-width:420px}}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px 0;font-family:var(--serif);font-size:clamp(1.3rem,2vw,1.65rem);line-height:1.2}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{flex:none;width:40px;height:40px;border-radius:50%;border:1px solid var(--line-strong);position:relative;transition:background .3s,transform .4s var(--ease)}
.faq summary .pm::before,.faq summary .pm::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:1.8px;background:currentColor;translate:-50% -50%;transition:transform .35s var(--ease)}
.faq summary .pm::after{transform:rotate(90deg)}
.faq details[open] summary .pm{background:var(--ink);color:#fff;border-color:var(--ink)}
.faq details[open] summary .pm::after{transform:rotate(0)}
.faq .ans{padding:0 64px 26px 0;color:var(--ink-2);max-width:48em}
.faq .ans p:last-child{margin:0}

/* ---------- CTA band ---------- */
.cta-band{padding-block:clamp(80px,12vw,160px);text-align:center;overflow:hidden}
.cta-band .display{max-width:12ch;margin:0 auto 26px}
.cta-band .lead{margin:0 auto 38px;color:var(--on-night-muted)}
.cta-band .actions{justify-content:center}
.orbits{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.orbits span{position:absolute;left:50%;top:50%;border:1px solid rgba(255,255,255,.08);border-radius:50%;translate:-50% -50%}
.orbits span:nth-child(1){width:520px;height:520px}
.orbits span:nth-child(2){width:860px;height:860px}
.orbits span:nth-child(3){width:1220px;height:1220px}
.orbits span::after{content:"";position:absolute;top:-4px;left:50%;width:8px;height:8px;border-radius:50%;background:var(--sig-1);box-shadow:0 0 18px 4px rgba(2,168,251,.6)}
.orbits span:nth-child(2)::after{background:var(--sig-3);box-shadow:0 0 18px 4px rgba(132,82,250,.6)}
@media (prefers-reduced-motion:no-preference){.orbits span{animation:spin 60s linear infinite}.orbits span:nth-child(2){animation-duration:90s;animation-direction:reverse}.orbits span:nth-child(3){animation-duration:140s}}
.paused .orbits span{animation-play-state:paused}
@keyframes spin{to{rotate:360deg}}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{padding-top:clamp(28px,5vw,56px);padding-bottom:clamp(48px,7vw,90px)}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0 0 34px;font-size:.88rem;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:8px;opacity:.5}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--ink)}
.page-hero h1{max-width:14ch;margin-bottom:28px}
.page-hero .lead{margin-bottom:34px}
.page-hero.wide h1{max-width:18ch}
.hero-aside{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(30px,5vw,80px);align-items:end}
@media (max-width:900px){.hero-aside{grid-template-columns:1fr}}
.stat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow)}
.stat-card dl{margin:0;display:grid;gap:14px}
.stat-card dt{font-size:.76rem;font-weight:650;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.stat-card dd{margin:2px 0 0;font-weight:600}

/* ---------- Prose ---------- */
.prose{max-width:44em;font-size:1.06rem}
.prose h2{font-family:var(--serif);font-size:clamp(1.9rem,3.2vw,2.6rem);line-height:1.08;margin:2.2em 0 .6em}
.prose h2:first-child{margin-top:0}
.prose h3{font-family:var(--sans);font-weight:650;font-size:1.2rem;line-height:1.35;margin:1.8em 0 .5em;letter-spacing:-.01em}
.prose ul,.prose ol{padding-left:1.25em;margin:0 0 1.2em}
.prose li{margin-bottom:.45em}
.prose li::marker{color:var(--sig-2)}
.prose a{color:var(--sig-text);font-weight:560;text-underline-offset:3px}
.prose strong{font-weight:640}
.prose .note{padding:20px 22px;border-radius:16px;background:var(--paper-2);border-left:3px solid var(--sig-2);font-size:.98rem}
.prose table{width:100%;border-collapse:collapse;margin:0 0 1.4em;font-size:.97rem}
.prose th,.prose td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:650}
.policy-layout{display:grid;grid-template-columns:240px 1fr;gap:clamp(30px,6vw,90px);align-items:start}
.toc{position:sticky;top:110px;font-size:.92rem}
.toc strong{display:block;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.toc ol{list-style:none;padding:0;margin:0;display:grid;gap:8px;border-left:1px solid var(--line)}
.toc a{display:block;padding-left:14px;text-decoration:none;color:var(--ink-2)}
.toc a:hover{color:var(--ink)}
@media (max-width:900px){.policy-layout{grid-template-columns:1fr}.toc{position:static}}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:.92rem;margin-bottom:10px}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,5vw,70px);align-items:start}
@media (max-width:940px){.contact-grid{grid-template-columns:1fr}}
.form-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(22px,4vw,44px);box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-grid .full{grid-column:1/-1}
@media (max-width:620px){.form-grid{grid-template-columns:1fr}}
.field label{display:block;font-weight:600;font-size:.94rem;margin-bottom:8px}
.field .hint{font-weight:450;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;min-height:54px;padding:14px 16px;border-radius:14px;border:1.5px solid var(--line-strong);background:#fff;font-size:1rem;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:150px;resize:vertical;line-height:1.5}
.field select{appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='m1 1.5 5 5 5-5' fill='none' stroke='%230d0d14' stroke-width='1.6'/%3E%3C/svg%3E") right 16px center/12px no-repeat;padding-right:44px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--sig-2);box-shadow:0 0 0 4px rgba(106,91,251,.16)}
.field input:user-invalid,.field textarea:user-invalid{border-color:#c2362f}
.consent{display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start;margin:22px 0;font-size:.94rem;color:var(--ink-2)}
.consent input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--sig-2)}
.honeypot{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-status{margin:16px 0 0;padding:0;font-weight:560;min-height:1.5em}
.form-status.success{padding:14px 16px;border-radius:12px;background:#e3f6ea;color:#135c32}
.form-status.error{padding:14px 16px;border-radius:12px;background:#fdecea;color:#8a1f18}
.form-card .btn{width:100%}
.contact-side{display:grid;gap:14px}
.contact-link{display:flex;align-items:center;gap:16px;padding:18px 20px;border-radius:20px;background:var(--card);border:1px solid var(--line);text-decoration:none;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.contact-link:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.contact-link .ico{flex:none;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--ink);color:#fff}
.contact-link .ico.wa{background:#1f9d55}
.contact-link .ico.li{background:#0a66c2}
.contact-link small{display:block;color:var(--muted);font-size:.82rem;font-weight:550;letter-spacing:.04em}
.contact-link strong{font-weight:620;word-break:break-word}
address{font-style:normal}

/* ---------- Footer ---------- */
.site-footer{background:var(--night);color:var(--on-night);padding-top:clamp(70px,9vw,120px);overflow:hidden}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px}
.foot-brand img{width:210px;height:auto;margin:-18px 0 14px -14px}
.foot-brand p{color:var(--on-night-muted);max-width:26em;font-size:.96rem}
.site-footer h2{font-family:var(--sans);font-size:.76rem;font-weight:650;letter-spacing:.14em;text-transform:uppercase;color:var(--on-night-muted);margin:0 0 18px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.site-footer a{text-decoration:none;color:#e9e7f2;transition:color .2s}
.site-footer a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.site-footer a.btn{color:var(--ink);margin-top:6px}.site-footer a.btn:hover{text-decoration:none}
.foot-word{font-family:var(--serif);font-size:clamp(4rem,15vw,15rem);line-height:.8;letter-spacing:-.04em;text-align:center;margin:clamp(50px,7vw,90px) 0 -0.12em;background:linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,0) 85%);-webkit-background-clip:text;background-clip:text;color:transparent;user-select:none;white-space:nowrap}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px 28px;padding:24px 0 30px;border-top:1px solid var(--night-line);font-size:.86rem;color:var(--on-night-muted)}
.foot-bottom nav{display:flex;flex-wrap:wrap;gap:8px 20px}
.foot-bottom button{background:none;border:0;padding:0;color:inherit;font:inherit;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
@media (max-width:900px){.foot-top{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}
@media (max-width:520px){.foot-top{grid-template-columns:1fr}}

/* floating WhatsApp */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:40;display:inline-flex;align-items:center;gap:10px;height:54px;padding:0 20px 0 16px;border-radius:999px;background:#1f9d55;color:#fff;font-weight:620;text-decoration:none;box-shadow:0 16px 40px -12px rgba(16,90,48,.7);transition:transform .35s var(--ease),opacity .3s}
.wa-float:hover{transform:translateY(-3px)}
.wa-float svg{width:22px;height:22px}
@media (max-width:560px){.wa-float span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.wa-float{padding:0;width:56px;justify-content:center}}

/* ---------- Guides list ---------- */
.guide-card{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:end;padding:30px 0;border-bottom:1px solid var(--line);text-decoration:none}
.guide-card h2,.guide-card h3{font-family:var(--serif);font-size:clamp(1.7rem,3vw,2.5rem);line-height:1.05;margin:8px 0 10px;transition:color .2s}
.guide-card:hover h2,.guide-card:hover h3{color:var(--sig-text)}
.guide-card p{margin:0;color:var(--ink-2);max-width:40em}

/* ---------- Reveal animations (only when JS runs) ---------- */
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform 1s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.js .rv-d1{transition-delay:.08s}.js .rv-d2{transition-delay:.16s}.js .rv-d3{transition-delay:.24s}
.js .split-words .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.js .split-words .w>span{display:inline-block;transform:translateY(105%);transition:transform 1s var(--ease)}
.js .split-words.in .w>span{transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .js .rv,.js .split-words .w>span{opacity:1!important;transform:none!important}
  .browser{transform:none}
}
.paused .browser{transform:none}

@media print{.site-header,.wa-float,.site-footer,.marquee{display:none}body{background:#fff}}

/* ---------- Blog ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post-grid.two{grid-template-columns:repeat(2,1fr)}
@media (max-width:980px){.post-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.post-grid,.post-grid.two{grid-template-columns:1fr}}
.post-card{display:flex;flex-direction:column;text-decoration:none;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .3s}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--line-strong)}
.post-cover{position:relative;aspect-ratio:16/9;padding:22px;display:flex;flex-direction:column;justify-content:space-between;color:#fff;overflow:hidden;isolation:isolate}
.post-cover::before{content:"";position:absolute;width:70%;aspect-ratio:1;right:-18%;top:-30%;border-radius:50%;background:rgba(255,255,255,.14);z-index:-1;transition:transform .8s var(--ease)}
.post-cover::after{content:"";position:absolute;width:40%;aspect-ratio:1;left:-10%;bottom:-25%;border-radius:50%;border:1px solid rgba(255,255,255,.22);z-index:-1}
.post-card:hover .post-cover::before{transform:scale(1.12) translate(-6%,6%)}
.post-cover-cat{font-size:.74rem;font-weight:650;letter-spacing:.14em;text-transform:uppercase;opacity:.85}
.post-cover-title{font-family:var(--serif);font-size:clamp(1.35rem,2vw,1.7rem);line-height:1.05;letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;max-width:92%}
.cat-websites{background:linear-gradient(135deg,#0a6be8,#5b45f0)}
.cat-seo{background:linear-gradient(135deg,#0f766e,#0a4a5c)}
.cat-content{background:linear-gradient(135deg,#6a3ef0,#b0327a)}
.cat-ads{background:linear-gradient(135deg,#1d1d2b,#3b2a78)}
.post-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.post-meta{display:flex;gap:12px;align-items:center;font-size:.84rem;color:var(--muted);margin-bottom:12px}
.tag-soft{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:99px;background:var(--paper-2);font-size:.74rem;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.post-card h2,.post-card h3{font-family:var(--serif);font-weight:400;font-size:1.6rem;line-height:1.08;margin:0 0 10px;letter-spacing:-.01em}
.post-card p{color:var(--ink-2);font-size:.97rem;margin-bottom:14px}
.post-card .go{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-weight:620;font-size:.95rem}
.post-card .go .arrow{transition:transform .35s var(--ease)}
.post-card:hover .go .arrow{transform:translate(3px,-3px)}
.post-card.big{grid-column:1/-1;flex-direction:row}
.post-card.big .post-cover{flex:1.15;aspect-ratio:auto;min-height:340px;padding:34px}
.post-card.big .post-cover-title{font-size:clamp(2rem,3.4vw,3rem);-webkit-line-clamp:4}
.post-card.big .post-body{flex:1;padding:40px;justify-content:center}
.post-card.big h2{font-size:clamp(1.9rem,3vw,2.6rem)}
@media (max-width:820px){.post-card.big{flex-direction:column}.post-card.big .post-cover{min-height:220px;aspect-ratio:16/9}.post-card.big .post-body{padding:26px}}
.blog-filter{margin:0 0 30px}
.post-card[hidden]{display:none}
.author-box{display:grid;grid-template-columns:72px 1fr;gap:18px;margin-top:3em;padding:24px;border-radius:20px;background:var(--paper-2)}
.author-box img{border-radius:50%}
.author-box p{margin:6px 0 0;font-size:.97rem}
.toc ol{counter-reset:none}
.post-cover-icon{align-self:flex-end;width:clamp(64px,7vw,96px);height:clamp(64px,7vw,96px);opacity:.92;transition:transform .6s var(--ease)}
.post-cover-icon svg{width:100%;height:100%}
.post-card:hover .post-cover-icon{transform:rotate(-6deg) scale(1.06)}
.post-card.big .post-cover-icon{width:clamp(96px,11vw,150px);height:clamp(96px,11vw,150px)}
.toc a.btn{color:#fff;padding-left:1.1em}
.toc .sign strong{display:block;font-size:.95rem;letter-spacing:0;text-transform:none;color:var(--ink);margin:0}

/* blog images */
.post-img{aspect-ratio:16/9;overflow:hidden;background:var(--paper-3)}
.post-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.post-card:hover .post-img img{transform:scale(1.04)}
.post-card.big .post-img{flex:1.15;aspect-ratio:auto;min-height:340px}
@media (max-width:820px){.post-card.big .post-img{aspect-ratio:16/9;min-height:0}}
.post-hero-img{margin:40px 0 0;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:16/9;background:var(--paper-3)}
.post-hero-img img{width:100%;height:100%;object-fit:cover}
.glance{margin:1.8em 0 2em}
.glance img{border-radius:20px;border:1px solid var(--line);width:100%;height:auto}
.glance figcaption{font-size:.86rem;color:var(--muted);margin-top:10px}