/* ===== Ogwave — design system ===== */
:root{
  --paper:#FAF8F3; --paper-2:#F2EEE4; --card:#FFFFFF;
  --ink:#1A1714; --ink-2:#3B362F; --muted:#857C6F;
  --accent:#FF5436; --accent-2:#FF8A4C; --accent-ink:#3A0F00;
  --cobalt:#2540F0; --line:rgba(26,23,20,.10); --line-2:rgba(26,23,20,.18);
  --ok:#1F9E5A; --warn:#C9871F; --fail:#D8412F;
  --serif:'Fraunces',Georgia,serif; --sans:'Manrope',ui-sans-serif,system-ui,sans-serif; --mono:'JetBrains Mono',ui-monospace,monospace;
  --r:14px; --r-lg:22px; --r-xl:30px; --wrap:1180px;
  --ease:cubic-bezier(.2,.7,.3,1); --ease-out:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box} *{margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%} a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer} ul{list-style:none;padding:0}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:26px}
section{position:relative}

/* texture */
.grain{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E")}

/* type */
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.02;letter-spacing:-.018em}
.display{font-size:clamp(2.9rem,7vw,5.6rem);font-weight:500;line-height:.96;letter-spacing:-.03em}
.display em{font-style:italic;color:var(--accent)}
.h2{font-size:clamp(2rem,4.4vw,3.4rem);font-weight:500}
.lead{font-size:clamp(1.08rem,1.5vw,1.3rem);color:var(--ink-2);max-width:60ch}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.eyebrow .bar{width:24px;height:2px;background:var(--accent)}
.kicker{font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15.5px;padding:14px 24px;border-radius:999px;transition:transform .25s var(--ease-out),background .2s,box-shadow .25s,color .2s;will-change:transform}
.btn .arr{transition:transform .25s var(--ease-out)} .btn:hover .arr{transform:translateX(4px)}
.btn-primary{background:var(--ink);color:var(--paper)} .btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px -12px rgba(26,23,20,.5)}
.btn-accent{background:var(--accent);color:#fff} .btn-accent:hover{transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(255,84,54,.6)}
.btn-ghost{border:1.5px solid var(--line-2);color:var(--ink)} .btn-ghost:hover{border-color:var(--ink);background:rgba(26,23,20,.04)}
.btn-lg{padding:17px 30px;font-size:16.5px}
.btn-block{width:100%;justify-content:center}

/* nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(1.2) blur(10px);background:rgba(250,248,243,.8);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:600;font-size:22px;letter-spacing:-.02em}
.brand .mark{width:30px;height:30px;border-radius:9px;background:var(--accent);display:grid;place-items:center;color:#fff;font-family:var(--mono);font-weight:700;font-size:14px;transform:rotate(-6deg)}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:15px;font-weight:600;color:var(--ink-2);transition:color .2s} .nav-links a:hover{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:14px}
.nav-burger{display:none}
@media(max-width:860px){.nav-links{display:none}.nav-right .ghostlink{display:none}}

/* hero */
.hero{padding:clamp(56px,9vw,104px) 0 60px;position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.hero h1{margin:22px 0 22px}
.hero .lead{margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-note{margin-top:18px;font-size:13.5px;color:var(--muted);font-family:var(--mono)}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr;gap:40px}}

/* hero card stack — the signature visual */
.stage{position:relative;aspect-ratio:1/.92;max-width:560px;margin-inline:auto;width:100%}
.ogcard{position:absolute;width:78%;aspect-ratio:1200/630;border-radius:16px;overflow:hidden;border:1px solid rgba(0,0,0,.12);
  box-shadow:0 30px 60px -28px rgba(26,23,20,.5);background:var(--card)}
.ogcard .body{position:absolute;inset:0;padding:26px;display:flex;flex-direction:column;justify-content:space-between}
.ogcard .t{font-family:var(--serif);font-weight:600;font-size:25px;line-height:1.05;letter-spacing:-.02em}
.ogcard .meta{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;opacity:.8}
.c1{top:0;right:0;z-index:3;animation:float1 7s var(--ease) infinite}
.c2{top:24%;left:0;z-index:2;animation:float2 8s var(--ease) infinite}
.c3{bottom:0;right:6%;z-index:1;animation:float3 9s var(--ease) infinite}
@media (prefers-reduced-motion:reduce){.c1,.c2,.c3{animation:none}}
@keyframes float1{0%,100%{transform:translateY(0) rotate(2deg)}50%{transform:translateY(-12px) rotate(2deg)}}
@keyframes float2{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(10px) rotate(-3deg)}}
@keyframes float3{0%,100%{transform:translateY(0) rotate(4deg)}50%{transform:translateY(-8px) rotate(4deg)}}
.tag-pill{position:absolute;z-index:5;font-family:var(--mono);font-size:11px;font-weight:600;padding:6px 11px;border-radius:999px;background:var(--ink);color:var(--paper);box-shadow:0 8px 20px -8px rgba(0,0,0,.5)}
.tag-a{top:-12px;left:8%} .tag-b{bottom:8%;right:-6px;background:var(--accent);color:#fff}

/* marquee */
.marq{border-block:1px solid var(--line);padding:20px 0;overflow:hidden;background:var(--paper-2)}
.marq-row{display:flex;gap:0;width:max-content;animation:scroll 30s linear infinite}
@media (prefers-reduced-motion:reduce){.marq-row{animation:none}}
@keyframes scroll{to{transform:translateX(-50%)}}
.marq-item{display:inline-flex;align-items:center;gap:10px;padding:0 26px;font-family:var(--serif);font-size:1.2rem;color:var(--ink-2);white-space:nowrap}
.marq-item b{color:var(--accent)}

/* sections */
.sec{padding:clamp(64px,9vw,120px) 0;position:relative;z-index:2}
.sec-head{max-width:680px;margin-bottom:54px}
.sec-head .h2{margin-top:14px} .sec-head .lead{margin-top:16px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;position:relative;overflow:hidden;transition:transform .3s var(--ease-out),box-shadow .3s}
.step:hover{transform:translateY(-4px);box-shadow:0 24px 50px -30px rgba(26,23,20,.35)}
.step .n{font-family:var(--mono);font-size:12px;color:var(--accent);letter-spacing:.1em}
.step h3{font-size:1.5rem;margin:14px 0 8px}
.step p{color:var(--muted);font-size:15px}
@media(max-width:820px){.steps{grid-template-columns:1fr}}

/* template gallery */
.tpls{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tpl{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--card);transition:transform .3s var(--ease-out),box-shadow .3s}
.tpl:hover{transform:translateY(-4px);box-shadow:0 24px 50px -30px rgba(26,23,20,.4)}
.tpl .canvas{aspect-ratio:1200/630;display:flex;flex-direction:column;justify-content:space-between;padding:24px}
.tpl .canvas .tt{font-family:var(--serif);font-weight:600;font-size:1.45rem;line-height:1.05}
.tpl .canvas .mm{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;opacity:.85}
.tpl .foot{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-top:1px solid var(--line)}
.tpl .foot b{font-weight:700} .tpl .foot span{font-size:13px;color:var(--muted)}
@media(max-width:820px){.tpls{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.tpls{grid-template-columns:1fr}}

/* A/B */
.ab{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:760px}
.ab .v{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--card);position:relative}
.ab .v .canvas{aspect-ratio:1200/630;display:grid;place-items:center;padding:22px;text-align:center;font-family:var(--serif);font-weight:600;font-size:1.4rem}
.ab .v .bar{padding:12px 16px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);font-size:13.5px}
.ab .v.win{outline:2px solid var(--accent)} .ab .v.win .pill{background:var(--accent);color:#fff}
.pill{font-family:var(--mono);font-size:11px;font-weight:600;padding:4px 9px;border-radius:999px;background:var(--paper-2);color:var(--ink-2)}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{border:1px solid var(--line);border-radius:var(--r-xl);background:var(--card);padding:32px;display:flex;flex-direction:column}
.plan.feat{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.plan.feat .muted{color:rgba(250,248,243,.6)} .plan.feat .price small{color:rgba(250,248,243,.6)}
.plan h3{font-size:1.4rem} .plan .price{font-family:var(--serif);font-size:2.6rem;font-weight:500;margin:10px 0 4px} .plan .price small{font-family:var(--sans);font-size:.9rem;color:var(--muted);font-weight:600}
.plan ul{display:flex;flex-direction:column;gap:11px;margin:20px 0 26px;font-size:15px}
.plan li{display:flex;gap:9px;align-items:flex-start} .plan li::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--accent);margin-top:7px;flex:none}
.plan .btn{margin-top:auto}
@media(max-width:820px){.plans{grid-template-columns:1fr}}

/* CTA band */
.cta{background:var(--ink);color:var(--paper);border-radius:var(--r-xl);padding:clamp(40px,7vw,76px);text-align:center;position:relative;overflow:hidden}
.cta::after{content:'';position:absolute;width:420px;height:420px;border-radius:50%;right:-140px;bottom:-180px;background:radial-gradient(circle,rgba(255,84,54,.5),transparent 65%);filter:blur(30px)}
.cta h2{position:relative} .cta .btn{margin-top:26px}

/* footer */
.foot{background:var(--paper-2);border-top:1px solid var(--line);padding:64px 0 36px;position:relative;z-index:2}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px;border-bottom:1px solid var(--line)}
.foot-col h5{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.foot-col li{margin-bottom:10px} .foot-col a{color:var(--ink-2);font-size:14.5px;transition:color .2s} .foot-col a:hover{color:var(--accent)}
.foot-brand p{color:var(--muted);max-width:34ch;margin-top:14px;font-size:14.5px}
.foot-bot{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:24px;font-size:13px;color:var(--muted)}
.backlinks{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.backlinks a{font-family:var(--mono);font-size:12px;border:1px solid var(--line-2);border-radius:999px;padding:6px 12px;color:var(--ink-2)}
.backlinks a:hover{border-color:var(--accent);color:var(--accent)}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}

/* forms / auth */
.auth{min-height:calc(100vh - 70px);display:grid;place-items:center;padding:48px 0;position:relative;z-index:2}
.auth-card{width:100%;max-width:440px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);padding:38px}
.auth-card h1{font-size:2rem;margin-bottom:6px} .auth-card .sub{color:var(--muted);margin-bottom:26px;font-size:15px}
.field{margin-bottom:16px} .field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.field input{width:100%;padding:13px 15px;border:1px solid var(--line-2);border-radius:12px;background:var(--paper);font:inherit;font-size:15px}
.field input:focus{outline:none;border-color:var(--accent);background:#fff}
.alert{padding:12px 15px;border-radius:11px;font-size:14px;margin-bottom:18px}
.alert.err{background:rgba(216,65,47,.1);color:#9c2c20;border:1px solid rgba(216,65,47,.25)}
.alert.ok{background:rgba(31,158,90,.1);color:#15703f;border:1px solid rgba(31,158,90,.25)}
.auth-alt{margin-top:20px;text-align:center;font-size:14.5px;color:var(--muted)} .auth-alt a{color:var(--accent);font-weight:600}

/* dashboard */
.dash{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 70px);position:relative;z-index:2}
.side{border-right:1px solid var(--line);padding:26px 18px;background:var(--paper-2)}
.side a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:11px;font-size:14.5px;font-weight:600;color:var(--ink-2);margin-bottom:4px}
.side a.active,.side a:hover{background:var(--card);color:var(--ink)}
.dash-main{padding:clamp(24px,4vw,44px)}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px}
.stat .v{font-family:var(--serif);font-size:2.2rem;font-weight:500} .stat .l{font-size:13px;color:var(--muted);font-family:var(--mono);text-transform:uppercase;letter-spacing:.06em;margin-top:4px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;margin-bottom:20px}
.usage-bar{height:10px;border-radius:999px;background:var(--paper-2);overflow:hidden;margin-top:10px}
.usage-bar i{display:block;height:100%;background:var(--accent)}
@media(max-width:820px){.dash{grid-template-columns:1fr}.side{display:flex;gap:6px;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}.side a{margin:0;white-space:nowrap}.stat-row{grid-template-columns:1fr}}

/* reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.rv.in{opacity:1;transform:none}
.rv[data-d="1"]{transition-delay:.08s}.rv[data-d="2"]{transition-delay:.16s}.rv[data-d="3"]{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}}

/* preview tool */
.ogp-form{display:flex;gap:10px;max-width:720px;flex-wrap:wrap}
.ogp-form input{flex:1;min-width:240px;padding:15px 18px;border:1px solid var(--line-2);border-radius:12px;background:#fff;font:inherit;font-size:16px}
.ogp-form input:focus{outline:none;border-color:var(--accent)}
.ogp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:20px}
.ogp-card{border:1px solid var(--line);border-radius:16px;background:var(--card);overflow:hidden}
.ogp-card h3{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:13px 16px;border-bottom:1px solid var(--line)}
.ogp-card .pv{padding:16px}
.ogp-img{width:100%;aspect-ratio:1200/630;object-fit:cover;background:var(--paper-2);display:block;border:1px solid var(--line)}
.ogp-checks{display:grid;gap:8px;max-width:820px}
.ogp-chk{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border:1px solid var(--line);border-radius:11px;background:var(--card)}
.ogp-chk .dot{width:10px;height:10px;border-radius:50%;margin-top:6px;flex:none}
.ogp-chk.pass .dot{background:var(--ok)}.ogp-chk.warn .dot{background:var(--warn)}.ogp-chk.fail .dot{background:var(--fail)}
.ogp-chk .k{font-family:var(--mono);font-size:13px;min-width:120px}.ogp-chk .v{font-size:13.5px;color:var(--muted)}
.ogp-err{max-width:720px;margin-top:16px;padding:13px 16px;border:1px solid rgba(216,65,47,.3);background:rgba(216,65,47,.08);border-radius:12px;color:#9c2c20;font-size:14.5px}

/* ===== logged-in app shell ===== */
.appbar{position:sticky;top:0;z-index:50;backdrop-filter:saturate(1.2) blur(10px);background:rgba(250,248,243,.85);border-bottom:1px solid var(--line)}
.appbar-in{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:100%;padding-inline:22px}
.appbar-right{display:flex;align-items:center;gap:14px}
.plan-chip{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.04em;padding:7px 13px;border-radius:999px;background:var(--ink);color:var(--paper);transition:transform .2s var(--ease-out)}
.plan-chip:hover{transform:translateY(-1px)} .plan-chip .ico{color:var(--accent-2)}
.plan-chip.is-free{background:var(--paper-2);color:var(--ink-2);border:1px solid var(--line-2)} .plan-chip.is-free .ico{color:var(--accent)}
.acct{position:relative}
.acct summary{display:flex;align-items:center;gap:9px;cursor:pointer;list-style:none;padding:6px 8px 6px 6px;border-radius:999px;border:1px solid var(--line-2);transition:border-color .2s,background .2s}
.acct summary::-webkit-details-marker{display:none}
.acct summary:hover{border-color:var(--ink);background:rgba(26,23,20,.03)}
.acct-av{width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-family:var(--mono);font-weight:700;font-size:13px;flex:none}
.acct-email{font-size:13.5px;font-weight:600;color:var(--ink-2);max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.acct-caret{color:var(--muted);transform:rotate(90deg);transition:transform .2s}
.acct[open] .acct-caret{transform:rotate(-90deg)}
.acct-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:240px;background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);box-shadow:0 24px 50px -22px rgba(26,23,20,.4);padding:8px;z-index:60}
.acct-head{padding:10px 12px 12px;border-bottom:1px solid var(--line);margin-bottom:6px}
.acct-head b{display:block;font-family:var(--sans);font-weight:700;font-size:14px}
.acct-head span{font-size:12.5px;color:var(--muted)}
.acct-menu a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;font-size:14px;font-weight:600;color:var(--ink-2)}
.acct-menu a:hover{background:var(--paper-2);color:var(--ink)} .acct-menu a .ico{color:var(--muted)}
.acct-menu a.acct-out{color:var(--fail)} .acct-menu a.acct-out .ico{color:var(--fail)}
.acct-menu a.acct-out:hover{background:rgba(216,65,47,.08)}
@media(max-width:640px){.acct-email{display:none}}

.app{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 64px);position:relative;z-index:2}
.app-side{display:flex;flex-direction:column;border-right:1px solid var(--line);padding:22px 16px;background:var(--paper-2)}
.app-side-foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}
.side-help{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:11px;font-size:13.5px;font-weight:600;color:var(--ink-2)}
.side-help:hover{background:var(--card);color:var(--ink)} .side-help .ico{color:var(--accent)}
.app-main{padding:clamp(24px,4vw,44px);min-width:0}
@media(max-width:820px){.app{grid-template-columns:1fr}.app-side{flex-direction:row;gap:6px;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}.app-side a{margin:0;white-space:nowrap}.app-side-foot{display:none}}

/* contact form */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.contact-grid .field.full{grid-column:1/-1}
.field textarea{width:100%;padding:13px 15px;border:1px solid var(--line-2);border-radius:12px;background:var(--paper);font:inherit;font-size:15px;min-height:130px;resize:vertical}
.field textarea:focus{outline:none;border-color:var(--accent);background:#fff}
@media(max-width:600px){.contact-grid{grid-template-columns:1fr}}

/* template gallery previews + filters */
.tpl > div:first-child > svg{width:100%;height:100%;display:block}
.pill.is-on{background:var(--ink);color:var(--paper)}
a.pill{transition:background .2s,color .2s} a.pill:hover{background:var(--line-2)}
a.pill.is-on:hover{background:var(--ink)}

/* upgrade gate */
.gate{max-width:560px;text-align:center;margin:40px auto;padding:40px;border:1px solid var(--line);border-radius:var(--r-xl);background:var(--card)}
.gate .gate-ic{width:64px;height:64px;border-radius:18px;background:var(--ink);color:var(--accent-2);display:grid;place-items:center;margin:0 auto 18px}
.gate h2{font-size:1.8rem;margin-bottom:8px}

/* icons */
.ico{flex:none;vertical-align:-3px}
.side a{display:flex;align-items:center;gap:11px}
.side a .ico,.app-side a .ico{color:var(--muted);transition:transform .2s var(--ease-out),color .2s}
.side a:hover .ico,.side a.active .ico,.app-side a:hover .ico,.app-side a.active .ico{transform:scale(1.12);color:var(--accent)}
.marq-item{gap:12px}.marq-item .ico{color:var(--accent)}
.backlinks .ico,.foot-col a .ico{opacity:.65;vertical-align:-2px}
.foot-col a:hover .ico{opacity:1}
.btn .ico{transition:transform .25s var(--ease-out)} .btn:hover .ico{transform:translateX(3px)}

/* ===== drag-and-drop builder ===== */
.code-var{font-family:var(--mono);font-size:.86em;background:var(--paper-2);border:1px solid var(--line);padding:1px 6px;border-radius:7px;color:var(--accent-ink)}
.bld{display:grid;grid-template-columns:248px minmax(0,1fr) 296px;gap:16px;margin-top:20px;align-items:start}
@media(max-width:1180px){.bld{grid-template-columns:1fr}}
.bld-rail{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:16px;position:sticky;top:16px}
@media(max-width:1180px){.bld-rail{position:static}}
.bld-group+.bld-group{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.bld-group-h{font-size:12.5px;font-weight:700;letter-spacing:.02em;text-transform:uppercase;color:var(--ink-2);margin-bottom:10px;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.bld-hint{font-weight:500;text-transform:none;letter-spacing:0;font-size:11.5px;color:var(--muted)}
.bld-tools{display:grid;gap:7px}
.bld-tool{display:flex;align-items:center;gap:10px;width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:11px;background:var(--paper);font-size:14px;font-weight:600;color:var(--ink-2);transition:border-color .15s,background .15s,transform .15s}
.bld-tool:hover{border-color:var(--accent);background:#fff;transform:translateX(2px)}
.bld-tool .ico{color:var(--accent)}
.bld-sw{width:16px;height:16px;background:var(--accent);flex:none;display:inline-block}
.bld-sw-line{height:4px;border-radius:2px;align-self:center}
.bld-layers{display:grid;gap:5px;max-height:230px;overflow:auto}
.bld-layer{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 9px;border:1px solid var(--line);border-radius:10px;background:var(--paper);font-size:13px}
.bld-layer.is-sel{border-color:var(--accent);background:#fff;box-shadow:0 0 0 2px rgba(255,84,54,.14)}
.bld-layer-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;font-weight:600;color:var(--ink-2)}
.bld-layer-acts{display:flex;gap:3px;flex:none}
.bld-mini{width:24px;height:24px;border-radius:7px;border:1px solid var(--line);background:#fff;font-size:14px;line-height:1;color:var(--muted);display:grid;place-items:center}
.bld-mini:hover{border-color:var(--accent);color:var(--accent)}
.bld-row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.bld-row+.bld-row{margin-top:10px}
.bld-field{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--ink-2)}
.bld-field-col{flex-direction:column;align-items:stretch;flex:1;min-width:74px}
.bld-field-col>span{margin-bottom:5px;color:var(--muted);font-weight:600}
.bld-field input[type=color]{width:38px;height:34px;border:1px solid var(--line-2);border-radius:9px;background:#fff;padding:2px;cursor:pointer}
.bld-input,.bld-field textarea{width:100%;padding:9px 11px;border:1px solid var(--line-2);border-radius:10px;background:var(--paper);font:inherit;font-size:13.5px;color:var(--ink)}
.bld-input:focus,.bld-field textarea:focus{outline:none;border-color:var(--accent);background:#fff}
.bld-input[type=range]{padding:0;background:transparent;border:none}
.bld-seg{width:100%}
.bld-order{margin-top:12px}
.bld-stage-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.bld-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:11px 14px;border-bottom:1px solid var(--line);background:var(--paper)}
.bld-bar-l,.bld-bar-r{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.bld-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border:1px solid var(--line-2);border-radius:9px;background:#fff;font-size:13px;font-weight:600;color:var(--ink-2);transition:border-color .15s,color .15s}
.bld-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}
.bld-btn:disabled{opacity:.4;cursor:not-allowed}
.bld-btn.sm{padding:6px 10px;font-size:12px}
.bld-btn .flip-x{transform:scaleX(-1)}
.bld-div{width:1px;height:20px;background:var(--line)}
.bld-check{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--ink-2)}
.bld-engine{font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.bld-stage-pad{padding:18px;display:grid;place-items:center;background:repeating-conic-gradient(var(--paper) 0% 25%,var(--paper-2) 0% 50%) 0 0/22px 22px}
.bld-stage{box-shadow:0 18px 44px -22px rgba(26,23,20,.5);border-radius:6px;overflow:hidden;max-width:100%}
.bld-stage canvas{border-radius:6px}
.bld-meta{padding:10px 16px 14px;font-size:12.5px;color:var(--muted)}
.bld-save{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;margin-top:8px}
@media(max-width:760px){.bld-save{grid-template-columns:1fr}}
.bld-save .bld-row{margin-top:4px}
.bld-status{margin-top:12px;font-size:13.5px;font-weight:600;min-height:20px;color:var(--muted)}
.bld-status.is-ok{color:var(--ok)} .bld-status.is-err{color:var(--fail)}
.bld-pv{border:1px dashed var(--line-2);border-radius:14px;padding:14px;min-height:160px;display:grid;place-items:center;background:var(--paper)}
.bld-pv-img{width:100%;max-width:520px;border-radius:8px;box-shadow:0 10px 26px -14px rgba(26,23,20,.5)}
.bld-saved-list{display:flex;gap:8px;flex-wrap:wrap}
.bld-chip{padding:8px 13px;border:1px solid var(--line-2);border-radius:999px;background:var(--paper);font-size:13px;font-weight:600;color:var(--ink-2);transition:border-color .15s,color .15s}
.bld-chip:hover{border-color:var(--accent);color:var(--accent)}
.bld-chip.is-sel{border-color:var(--accent);background:#fff;color:var(--accent)}

/* Preview tool — suggestions + auto-fix meta block (validation feature). */
.ogp-sugg{display:grid;gap:8px;max-width:820px}
.ogp-code{max-width:820px;background:var(--ink);color:#F2E9DC;border-radius:12px;padding:18px 20px;font-family:var(--mono);font-size:13px;line-height:1.7;white-space:pre-wrap;word-break:break-word;overflow-x:auto;border:1px solid var(--line)}