/* Phoenix (Cachola Tech) : página pública. Tema navy/rosa do vídeo-simulação; tipografia da casa (IBM Plex) + EB Garamond itálico só no wordmark. Mobile-first, coluna única, alvos ≥ 44px. */
:root{--bg:#0E141D;--bg-2:#1F2B3D;--ink:#F2F4F7;--ink-2:#C9D2DF;--muted:#8A94A8;--rule:rgba(255,255,255,.14);--accent:#E05FA8;--accent-2:#B5326F;--ok:#8fd19e;--max:1080px;--pad:20px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:#f3efe8;color:#1a1f2e;font-family:"IBM Plex Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-weight:400;line-height:1.55;font-size:17px}
.dark{background:var(--bg);color:var(--ink)}
html[lang^="zh"] body{font-family:"IBM Plex Sans","Noto Sans SC",system-ui,sans-serif}html[lang^="zh"] .eyebrow,html[lang^="zh"] .stage,html[lang^="zh"] .block-label,html[lang^="zh"] .video .tag,html[lang^="zh"] .lang button{font-family:"IBM Plex Mono","Noto Sans SC",ui-monospace,monospace}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 max(var(--pad),env(safe-area-inset-right)) 0 max(var(--pad),env(safe-area-inset-left))}
header.top{position:sticky;top:0;z-index:20;background:rgba(14,20,29,.82);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--rule)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px}
.brand{display:flex;align-items:center;gap:10px;min-height:44px;color:var(--ink);font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:12px;letter-spacing:.22em;text-transform:uppercase}
.brand svg{width:26px;height:20px;flex:none}
.lang{display:flex;gap:2px}.lang button{min-width:44px;min-height:44px;border:0;background:transparent;color:var(--ink-2);font:500 12px/1 "IBM Plex Mono",ui-monospace,monospace;letter-spacing:.08em;cursor:pointer;border-radius:6px}
.lang button[aria-pressed="true"]{color:var(--ink);background:rgba(255,255,255,.08)}
.hero{padding:44px 0 28px;text-align:center}
.hero .actions{display:flex;flex-direction:column;gap:10px;align-items:center}
.hero .sub{color:var(--ink-2);font-size:15px;max-width:560px;margin:14px auto 0}
.seal-product{font:500 12px/1.4 "IBM Plex Mono",ui-monospace,monospace;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin:22px 0 0}
.eyebrow{font:500 12px/1.4 "IBM Plex Mono",ui-monospace,monospace;letter-spacing:.26em;text-transform:uppercase;color:var(--ink-2)}
.wordmark{font-family:"EB Garamond",Georgia,serif;font-style:italic;font-weight:400;font-size:clamp(84px,22vw,150px);line-height:.95;color:var(--accent);margin:8px 0 14px}
h1{font-size:clamp(24px,5.6vw,38px);line-height:1.18;font-weight:500;margin:0 auto 12px;max-width:760px;letter-spacing:-.01em;text-wrap:balance}
.lede{color:var(--ink-2);font-size:clamp(16px,4.2vw,20px);max-width:680px;margin:0 auto 22px;text-wrap:pretty}
.stage{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--rule);border-radius:999px;padding:8px 14px;font:500 11px/1.4 "IBM Plex Mono",ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.stage i{width:8px;height:8px;border-radius:50%;background:var(--accent);display:inline-block;flex:none}
.cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 22px;border-radius:10px;background:var(--accent-2);color:#fff;font-weight:500;font-size:16px;width:100%;max-width:420px}
.cta:hover{background:#C43C7C;text-decoration:none}
.cta.secondary{background:transparent;border:1px solid rgba(255,255,255,.35);color:var(--ink)}
.cta.secondary:hover{background:rgba(255,255,255,.08)}
.video{padding:8px 0 40px;scroll-margin-top:64px}
.block-label.light{color:var(--ink-2)}
.video figure{margin:0;border:1px solid var(--rule);border-radius:12px;overflow:hidden;background:#04070D;position:relative}
.video video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#04070D}
.video-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 16px;margin:0 0 14px}
.video-head .block-label{margin:0}
.video .tag{font:500 11px/1.3 "IBM Plex Mono",ui-monospace,monospace;letter-spacing:.16em;color:#B8C2D6;background:rgba(6,10,18,.75);border:1px solid var(--rule);padding:5px 8px;border-radius:4px}
.video figcaption{color:var(--ink-2);font-size:14px;margin-top:12px;text-align:center}
section.block{padding:40px 0;border-top:1px solid #ddd6c6}
.block-label{font:500 12px/1.4 "IBM Plex Mono",ui-monospace,monospace;letter-spacing:.22em;text-transform:uppercase;color:var(--accent-2);margin:0 0 14px;text-wrap:balance}
h2{font-size:clamp(22px,5vw,30px);font-weight:500;line-height:1.2;margin:0 0 18px;letter-spacing:-.01em}
.grid{display:grid;gap:14px;grid-template-columns:1fr}
@media(min-width:760px){.grid.three{grid-template-columns:repeat(3,1fr)}.hero{padding:64px 0 36px}.cta{width:auto}}
.card{border:1px solid #ddd6c6;border-radius:12px;padding:20px;background:#f7f4ed}
.card .k{font:500 12px/1 "IBM Plex Mono",ui-monospace,monospace;letter-spacing:.2em;color:var(--accent);margin-bottom:10px}
.card h3{margin:0 0 8px;font-size:17px;font-weight:500;line-height:1.35;color:#1a1f2e}
.card p{margin:0;color:#2b3142;font-size:16px}
.card .gloss{margin-top:12px;padding-top:12px;border-top:1px solid var(--rule);color:var(--muted);font-size:14px}
ol.steps{list-style:none;margin:0;padding:0;display:grid;gap:12px;counter-reset:s}
ol.steps li{position:relative;padding:16px 16px 16px 60px;border:1px solid #ddd6c6;border-radius:12px;counter-increment:s;color:#2b3142;background:#f7f4ed}
ol.steps li::before{content:counter(s);position:absolute;left:16px;top:14px;width:30px;height:30px;border-radius:50%;background:var(--bg-2);color:#fff;font:500 14px/30px "IBM Plex Mono",ui-monospace,monospace;text-align:center}
ol.steps li b{display:block;color:#1a1f2e;font-weight:500;margin-bottom:4px}
.anchor{margin:18px 0 0;color:#1a1f2e;font-weight:500}
.why{margin:14px 0 0;color:#56544c;font-size:15px}
.limits{color:#2b3142;margin:0}
ol.steps,.anchor,.why,.limits,.honest{max-width:800px}
.honest{border:1px solid #ddd6c6;border-left:3px solid var(--accent-2);border-radius:12px;padding:18px 20px;color:#2b3142;background:#f7f4ed}
.honest b{color:#1a1f2e;font-weight:500}
.contact .cta{margin-top:6px}
.contact .email{margin:14px 0 0;font:500 15px "IBM Plex Mono",ui-monospace,monospace;color:#2b3142}
.contact .email a{color:inherit;display:inline-block;padding:12px 0;margin:-12px 0}
h2{color:#1a1f2e}
footer{border-top:1px solid #ddd6c6;padding:28px 0 40px;color:#56544c;font-size:13px}
footer .glossary{margin:0 0 14px;color:#56544c}
footer .entity{margin:0 0 6px}
footer .links{margin:0}
footer a{color:#2b3142}
footer .links a{display:inline-block;padding:12px 2px;margin:-12px 0}
.cookie{margin:0 0 28px;background:#f7f4ed;border:1px solid #ddd6c6;border-radius:12px;padding:14px;font-size:13px;color:#56544c;display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cookie button{min-height:44px;padding:0 16px;border-radius:8px;border:1px solid #ddd6c6;background:transparent;color:#1a1f2e;font:500 15px "IBM Plex Sans",system-ui,sans-serif;cursor:pointer}
.hidden{display:none!important}
:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media(max-width:389px){.brand span{display:none}.brand svg{width:30px;height:23px}}

/* modal do pedido de apresentação técnica */
body.modal-open{overflow:hidden}
.modal{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:16px}
.modal[hidden]{display:none}
.modal-back{position:absolute;inset:0;background:rgba(4,7,13,.72);backdrop-filter:blur(4px)}
.modal-card{position:relative;width:min(560px,100%);max-height:min(88vh,860px);overflow:auto;background:#0E141D;border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:24px}
.modal-card h2{font-size:22px;margin-bottom:6px;color:#F2F4F7;line-height:1.3}
.modal-sub{color:#8A94A8;font-size:14px;margin-bottom:16px}
.modal-x{position:absolute;top:8px;right:8px;width:44px;height:44px;border:0;background:transparent;color:#C9D2DF;font-size:26px;line-height:1;cursor:pointer;border-radius:10px}
.modal-x:hover{background:rgba(255,255,255,.08)}
.fld{display:block;margin-bottom:12px}
.fld span{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#8A94A8;margin-bottom:6px}
.fld input,.fld textarea{width:100%;min-height:44px;border-radius:10px;border:1px solid rgba(255,255,255,.18);background:#121B2B;color:#F2F4F7;padding:10px 12px;font:inherit;font-size:15px}
.fld textarea{min-height:88px;resize:vertical}
.fld input:focus,.fld textarea:focus{outline:2px solid #B5326F;outline-offset:1px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
#visita-send{width:100%;margin-top:4px}
.form-note{color:#8A94A8;font-size:12.5px;margin-top:12px}
.form-msg{margin-top:10px;font-size:14px;min-height:20px}
.form-msg.ok{color:#8fd19e}
.form-msg.err{color:#FFB0B0}
.linklike{background:none;border:0;padding:0;color:inherit;font:inherit;text-decoration:underline;cursor:pointer}
@media(max-width:520px){.modal{padding:0}
  /* tela cheia no celular: respeitar entalhe e barra de gestos, e deixar o título respirar */
  .modal-card{border-radius:0;max-height:100dvh;height:100dvh;padding:max(28px,calc(env(safe-area-inset-top) + 16px)) 20px max(24px,env(safe-area-inset-bottom))}
  .modal-card h2{padding-right:44px}
  .modal-x{top:max(6px,env(safe-area-inset-top))}}
