:root{
  --ink:#16191d;--ink2:#2c3138;--muted:#626a74;--line:#e5dfd4;--paper:#f6f2eb;--card:#fff;
  --night:#14181c;--orange:#ff6b1a;--orange-d:#d9480f;--soft:#fff3ea;--green:#1f7a4a;
  --head:"Archivo",system-ui,sans-serif;--body:"Inter",system-ui,sans-serif;--r:12px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:16.5px/1.6 var(--body)}
a{color:inherit}
h1,h2,h3{font-family:var(--head);line-height:1.12;letter-spacing:-.01em;margin:0 0 .45em}
h1{font-size:clamp(2.1rem,5vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.5rem,3vw,2.05rem);font-weight:800}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.wrap{max-width:1160px;margin:0 auto;padding:0 22px}
.eyebrow{font:700 .76rem/1 var(--head);letter-spacing:.14em;text-transform:uppercase;color:var(--orange-d)}
.muted{color:var(--muted)}.small{font-size:.88rem}
.btn{display:inline-flex;align-items:center;gap:8px;font:700 .98rem var(--head);padding:13px 20px;border-radius:10px;border:2px solid transparent;text-decoration:none;cursor:pointer}
.btn-o{background:var(--orange);color:var(--night)}.btn-o:hover{background:#ff8143}
.btn-d{background:var(--night);color:#fff}.btn-g{border-color:currentColor;background:transparent}

/* header */
.top{background:var(--night);color:#fff}
.top .wrap{display:flex;align-items:center;gap:22px;height:66px}
.logo{display:flex;align-items:center;gap:9px;font:800 1.2rem var(--head);text-decoration:none;color:#fff}
.logo .m{width:28px;height:28px;border-radius:7px;background:var(--orange);color:var(--night);display:grid;place-items:center;font-size:.95rem}
.logo .ai{color:var(--orange)}.logo .sub{color:#9aa3ad;font-weight:600;font-family:var(--body);font-size:.9rem;margin-left:4px}
nav{margin-left:auto;display:flex;gap:20px;align-items:center}
nav a{color:#cfd4da;text-decoration:none;font-size:.94rem;font-weight:500}nav a:hover{color:#fff}
@media(max-width:860px){nav a:not(.btn){display:none}}

/* sponsor slots */
.slot{position:relative;border-radius:var(--r);overflow:hidden;text-decoration:none;display:block;color:inherit}
.slot .tagline{position:absolute;top:10px;right:12px;font:700 .66rem var(--body);letter-spacing:.12em;text-transform:uppercase;background:rgba(0,0,0,.55);color:#fff;padding:3px 7px;border-radius:5px}
.slot.sample .tagline:after{content:" · sample";color:var(--orange)}
.leader{display:flex;align-items:center;gap:22px;padding:18px 24px;min-height:96px}
.leader .lg{width:56px;height:56px;border-radius:12px;display:grid;place-items:center;font:800 1.3rem var(--head);flex:none}
.leader .tx{flex:1}.leader .tx b{font:800 1.12rem var(--head);display:block}
.leader .tx span{font-size:.93rem;opacity:.85}
.leader .cta{flex:none;font:700 .9rem var(--head);padding:10px 15px;border-radius:9px}
@media(max-width:640px){.leader{flex-wrap:wrap}.leader .cta{width:100%;text-align:center}}
.house{background:repeating-linear-gradient(-45deg,#fff 0 16px,#fbf8f3 16px 32px);border:2px dashed #d8cfbf}
.house .lg{background:var(--soft);color:var(--orange-d)}.house .cta{background:var(--night);color:#fff}
.house .tagline{background:var(--orange);color:var(--night)}
.house .tagline:after{content:""!important}

/* hero */
.hero{background:var(--night);color:#fff;padding:60px 0 64px}
.hero-g{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:start}
@media(max-width:920px){.hero-g{grid-template-columns:1fr}}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero .lede{color:#c7cdd4;font-size:1.15rem;max-width:52ch}
.panel{background:#fff;color:var(--ink);border-radius:16px;padding:26px;box-shadow:0 24px 60px -24px rgba(0,0,0,.7)}
.tabs{display:flex;gap:6px;background:#f2eee7;border-radius:10px;padding:4px;margin-bottom:18px}
.tabs button{flex:1;border:0;background:none;padding:10px;border-radius:8px;font:700 .92rem var(--head);cursor:pointer;color:var(--muted)}
.tabs button[aria-selected=true]{background:#fff;color:var(--ink);box-shadow:0 1px 4px rgba(0,0,0,.1)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 16px}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font:600 .9rem var(--body);cursor:pointer}
.chip[aria-pressed=true]{background:var(--night);color:#fff;border-color:var(--night)}
.in{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;font:500 1rem var(--body);margin-bottom:10px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:var(--muted);margin:6px 0 12px;line-height:1.45}
.consent input{margin-top:3px;flex:none;width:16px;height:16px;accent-color:var(--orange)}
.msg{font-size:.9rem;min-height:1.3em;margin-top:8px}
.ok{color:var(--green)}.err{color:#b3261e}
.trust{display:flex;gap:20px;flex-wrap:wrap;margin-top:22px;color:#9aa3ad;font-size:.9rem}.trust b{color:#fff}

section.b{padding:60px 0}
.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sh{display:flex;justify-content:space-between;align-items:end;gap:18px;flex-wrap:wrap;margin-bottom:24px}.sh p{margin:0;max-width:56ch}
.grid{display:grid;gap:18px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:920px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;text-decoration:none;display:block}
a.card:hover{border-color:var(--ink)}
.card .k{font:700 .72rem var(--head);letter-spacing:.12em;text-transform:uppercase;color:var(--orange-d);display:block;margin-bottom:8px}
.card p{color:var(--muted);margin:0;font-size:.95rem}
.big{font:800 1.6rem var(--head);color:var(--ink);margin:6px 0}

/* issue */
.issue{display:grid;grid-template-columns:1.3fr 1fr;gap:0;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#fff}
@media(max-width:820px){.issue{grid-template-columns:1fr}}
.issue .l{padding:30px}.issue .r{background:var(--night);color:#fff;padding:30px}
.issue .r code{display:block;background:#1f252b;border-left:3px solid var(--orange);padding:14px;border-radius:6px;font-size:.84rem;line-height:1.5;color:#dfe3e8;white-space:pre-wrap}

/* trades pros */
.pro{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;position:relative}
.pro .tagline{position:absolute;top:12px;right:12px;font:700 .64rem var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.pro .av{width:46px;height:46px;border-radius:11px;display:grid;place-items:center;font:800 1.1rem var(--head);margin-bottom:12px}
.pro h3{margin-bottom:2px}.pro .meta{font-size:.85rem;color:var(--muted);margin-bottom:10px}
.badges span{display:inline-block;font:600 .72rem var(--body);background:#eef6f0;color:var(--green);padding:3px 8px;border-radius:999px;margin:0 4px 4px 0}
.pro.open{border:2px dashed #d8cfbf;background:#fbf8f3}
.pro.open .av{background:var(--soft);color:var(--orange-d)}

/* checklist */
.check li{list-style:none;padding:10px 0 10px 34px;position:relative;border-bottom:1px solid #efe9df}
.check li:before{content:"";position:absolute;left:0;top:13px;width:18px;height:18px;border:2px solid var(--orange);border-radius:5px}
.check{padding:0;margin:0}

/* advertise */
.adv{background:var(--night);color:#fff;border-radius:18px;padding:40px}
.adv .card{background:#1b2026;border-color:#2b323a;color:#fff}.adv .card p{color:#aab2bb}
.adv .card .k{color:var(--orange)}

footer{background:var(--night);color:#9aa3ad;padding:46px 0 28px;margin-top:70px;font-size:.9rem}
footer a{color:#cfd4da;text-decoration:none}
.fg{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:26px}@media(max-width:800px){.fg{grid-template-columns:1fr 1fr}}
footer h4{color:#fff;font:700 .78rem var(--head);letter-spacing:.12em;text-transform:uppercase}
footer ul{list-style:none;padding:0;margin:0}footer li{margin-bottom:7px}
.disc{border-top:1px solid #262c33;margin-top:30px;padding-top:16px;font-size:.8rem}
.demo-bar{background:var(--orange);color:var(--night);text-align:center;font:600 .85rem var(--body);padding:7px 12px}
.demo-bar button{border:1.5px solid var(--night);background:transparent;border-radius:6px;padding:2px 9px;font:700 .8rem var(--body);cursor:pointer;margin-left:8px}

/* ---- shared inner pages ---- */
.page-hero{background:var(--night);color:#fff;padding:48px 0 44px}
.page-hero .lede{color:#c7cdd4;font-size:1.12rem;max-width:62ch;margin:0}
.layout{display:grid;grid-template-columns:1fr 340px;gap:32px;align-items:start;padding:40px 0 20px}
@media(max-width:920px){.layout{grid-template-columns:1fr}}
.side{position:sticky;top:20px}
.step{font:700 .76rem var(--head);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:22px 0 8px;display:block}
.step:first-child{margin-top:0}
textarea.in{min-height:170px;resize:vertical;font-family:var(--body)}
select.in{background:#fff}
.seg{display:flex;gap:6px;background:#f2eee7;border-radius:10px;padding:4px;margin-bottom:12px;max-width:420px}
.seg button{flex:1;border:0;background:none;padding:9px;border-radius:8px;font:700 .9rem var(--head);cursor:pointer;color:var(--muted)}
.seg button[aria-selected=true]{background:#fff;color:var(--ink);box-shadow:0 1px 4px rgba(0,0,0,.1)}
.drop{border:2px dashed #d6cdbd;border-radius:12px;padding:30px;text-align:center;background:#fbf8f3;cursor:pointer}
.drop.has{border-color:var(--green);background:#eef7f1}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.loading{display:flex;align-items:center;gap:12px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:12px;margin-top:16px}
.spin{width:22px;height:22px;border:3px solid #eadfce;border-top-color:var(--orange);border-radius:50%;animation:sp 0.8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.res h3{margin-top:26px}
.res ul{padding-left:20px;margin:0}.res li{margin-bottom:8px}
.verdict{border-radius:14px;padding:22px;color:#fff;background:var(--night)}
.verdict .bar{position:relative;height:12px;border-radius:99px;background:#2c333b;margin:18px 0 8px}
.verdict .band{position:absolute;top:0;bottom:0;background:var(--orange);border-radius:99px;opacity:.85}
.verdict .pin{position:absolute;top:-6px;width:4px;height:24px;background:#fff;border-radius:2px}
.verdict .scale{display:flex;justify-content:space-between;font-size:.8rem;color:#9aa3ad}
.miss{background:#fff;border:1px solid var(--line);border-left:4px solid var(--orange);border-radius:8px;padding:12px 14px;margin-bottom:10px}
.miss b{display:block}.miss span{color:var(--muted);font-size:.93rem}
.inc li::marker{color:var(--green)}
.warn{background:#fff4ec;border-radius:10px;padding:14px 16px}
.q-list li{padding:6px 0}
.disclaimer{font-size:.8rem;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:22px}
.done{text-align:center;padding:40px 20px}
.done .tick{width:64px;height:64px;border-radius:50%;background:#e5f4e4;color:var(--green);display:grid;place-items:center;font-size:2rem;margin:0 auto 14px}

[hidden]{display:none!important}
.form-row .in{width:auto;flex:1;min-width:180px}