/* ============ A&A 2.0 · Alpha & Apex Contenido ============ */
:root{
  --bg:#0c0c0d;
  --bg-2:#131315;
  --stone:#1b1b1e;
  --stone-2:#242428;
  --ink:#ece8e1;
  --muted:#9b968e;
  --line:rgba(236,232,225,.12);
  --bronze:#c08a52;
  --bronze-2:#e6b67c;
  --bronze-deep:#8a5a2b;
  --radius:6px;
  --shadow:0 40px 80px -30px rgba(0,0,0,.8),0 12px 24px -12px rgba(0,0,0,.6);
  --display:"Archivo","Arial Narrow",Impact,sans-serif;
  --sans:"Manrope",system-ui,-apple-system,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.55;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body.is-loading{overflow:hidden}
/* grano de piedra sobre todo el sitio */
body::after{content:"";position:fixed;inset:0;z-index:90;pointer-events:none;opacity:.07;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='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
img,video,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--bronze);color:var(--bg)}
.bronze{color:var(--bronze-2)}

/* tipografía de impacto */
.hero-title,.section-head h2,.manifesto h2,.final h2,.apex-behind-copy h2,.d-card h3,.case h3,.plan h3,.steps h3,.seg span,.tool h3,.wiz-panel legend,.wiz-done h3,.stats strong,.marquee-track,.nav-logo b,.footer .big,.loader-mark{font-family:var(--display);font-stretch:72%;font-weight:800;text-transform:uppercase;letter-spacing:-.005em}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:16px 30px;border-radius:2px;font-family:var(--display);font-stretch:85%;font-weight:700;font-size:14px;letter-spacing:.14em;text-transform:uppercase;transition:transform .4s var(--ease),background .3s,color .3s,box-shadow .3s}
.btn:hover{transform:translateY(-2px)}
.btn-sm{padding:11px 20px;font-size:12px}
.btn-bronze{background:linear-gradient(180deg,var(--bronze-2),var(--bronze));color:#140d06;box-shadow:0 12px 30px -12px rgba(192,138,82,.7)}
.btn-bronze:hover{box-shadow:0 18px 40px -12px rgba(230,182,124,.9)}
.btn-line{border:1px solid rgba(236,232,225,.3)}
.btn-line:hover{background:var(--ink);color:var(--bg)}
.btn-ghost{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:8px 4px;border-bottom:1px solid transparent;transition:color .3s,border-color .3s}
.btn-ghost:hover{color:var(--ink);border-color:var(--bronze)}
.btn-ghost:disabled{opacity:.3;pointer-events:none}

.eyebrow{font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--bronze-2);font-weight:600}
.eyebrow.light{color:var(--bronze-2)}
.fineprint{font-size:12px;color:var(--muted);margin-top:28px}
.center{text-align:center}

/* ---------- loader ---------- */
.loader{position:fixed;inset:0;z-index:100;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px}
.loader-mark{font-size:clamp(84px,16vw,160px);line-height:.9;color:transparent;-webkit-text-stroke:1.5px var(--bronze-2);clip-path:inset(0 100% 0 0)}
.loader-line{width:180px;height:2px;background:var(--line);overflow:hidden}
.loader-line i{display:block;height:100%;width:100%;background:var(--bronze);transform:scaleX(0);transform-origin:left}
.loader-sub{font-size:11px;letter-spacing:.4em;text-transform:uppercase;color:var(--muted);opacity:0}

/* ---------- nav ---------- */
.nav{position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:50;width:min(1180px,calc(100% - 32px));display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 10px 10px 22px;border-radius:4px;background:rgba(12,12,13,.55);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);border:1px solid var(--line)}
.nav-logo{display:flex;align-items:baseline;gap:12px}
.nav-logo b{font-size:26px;line-height:1;color:var(--ink)}
.nav-logo small{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted)}
.nav-links{display:flex;gap:30px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:rgba(236,232,225,.75)}
.nav-links a{position:relative;transition:color .3s}
.nav-links a:hover{color:var(--ink)}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--bronze);transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease)}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}

/* ---------- hero · bodega ---------- */
.hero{position:relative;height:100svh;min-height:680px;overflow:hidden;background:#000}
.scene{position:absolute;inset:0}
.scene-still,.scene-open{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 60%;will-change:transform}
.scene-open{opacity:0}
.scene-shade{position:absolute;inset:0;pointer-events:none;background:
  linear-gradient(180deg,rgba(8,8,9,.92) 0%,rgba(8,8,9,.55) 26%,rgba(8,8,9,0) 46%,rgba(8,8,9,0) 72%,rgba(8,8,9,.85) 100%),
  radial-gradient(ellipse 80% 70% at 50% 62%,transparent 40%,rgba(0,0,0,.55) 100%)}
.flash{position:absolute;inset:0;pointer-events:none;opacity:0;background:radial-gradient(circle at var(--ox,50%) var(--oy,62%),rgba(255,226,170,.95) 0%,rgba(230,182,124,.5) 18%,rgba(230,182,124,0) 55%);mix-blend-mode:screen}
.shock{position:absolute;left:var(--ox,50%);top:var(--oy,62%);width:40px;height:40px;margin:-20px 0 0 -20px;border-radius:50%;border:2px solid rgba(255,220,160,.9);box-shadow:0 0 30px rgba(230,182,124,.8),inset 0 0 20px rgba(230,182,124,.6);opacity:0;pointer-events:none}
.sparks{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}

.hero-copy{position:absolute;z-index:5;top:clamp(84px,11vh,118px);left:50%;transform:translateX(-50%);width:min(1000px,calc(100% - 32px));text-align:center;pointer-events:none}
.hero-title{font-size:clamp(46px,min(7.4vw,12vh),112px);line-height:.86;margin-top:14px}
.hero-title .line{display:block;overflow:hidden;padding-bottom:.04em}
.hero-title .line>span{display:inline-block}
.hero-sub{max-width:520px;margin:14px auto 0;color:rgba(236,232,225,.75);font-size:15px}

.hero-foot{position:absolute;z-index:7;left:0;right:0;bottom:22px;display:flex;flex-direction:column;align-items:center;gap:6px;font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:rgba(236,232,225,.7)}
.hint-touch{display:none}
@media (hover:none){.hint-hover{display:none}.hint-touch{display:block}}
.hero:not(.is-open) .when-open{display:none!important}

/* herramientas */
.tools{position:absolute;inset:0;z-index:6;pointer-events:none}
.hero:not(.is-open) .tools{visibility:hidden}
.tool{position:absolute;left:0;top:0;width:220px;pointer-events:auto;background:rgba(18,18,20,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(230,182,124,.28);border-radius:var(--radius);padding:7px;box-shadow:var(--shadow);cursor:pointer;opacity:0;transition:width .6s var(--ease),border-color .4s,box-shadow .4s;outline:none;will-change:transform}
.tool::before{content:"";position:absolute;left:-1px;top:-1px;width:14px;height:14px;border-left:2px solid var(--bronze-2);border-top:2px solid var(--bronze-2)}
.tool:focus-visible{border-color:var(--bronze-2)}
.tool-media{position:relative;height:100px;border-radius:3px;overflow:hidden;background:#1b1b1d;transition:height .6s var(--ease)}
.tool-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.85) contrast(1.05)}
.tool-body{padding:11px 7px 5px}
.tool-num{font-size:11px;color:var(--bronze-2);letter-spacing:.2em;font-weight:600}
.tool h3{font-size:25px;line-height:1;margin-top:3px}
.tool p{font-size:13px;color:var(--muted);line-height:1.4;margin-top:4px;max-height:0;opacity:0;overflow:hidden;transition:max-height .5s var(--ease),opacity .4s}
.tool.is-open{width:350px;z-index:10;border-color:var(--bronze-2);box-shadow:0 0 0 1px rgba(230,182,124,.3),0 30px 80px -20px rgba(230,182,124,.35),var(--shadow)}
.tool.is-open .tool-media{height:200px}
.tool.is-open p{max-height:60px;opacity:1}
.tool.is-dim{opacity:.4!important}

/* panel animado de Núcleo (hace de clip) */
.panel{position:absolute;inset:0;display:grid;align-content:center;gap:7px;padding:10px 14px;background:radial-gradient(ellipse at 30% 20%,#3a2f24 0%,#141415 70%)}
.panel span{display:grid;grid-template-columns:74px 1fr;align-items:center;gap:8px;font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}
.panel i{position:relative;display:block;height:6px;background:var(--line);overflow:hidden}
.panel i::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bronze-deep),var(--bronze-2));transform-origin:left;animation:fill 3.2s ease-in-out infinite alternate}
.panel span:nth-child(2) i::after{animation-delay:-1s}
.panel span:nth-child(3) i::after{animation-delay:-2s}
.panel span:nth-child(4) i::after{animation-delay:-3s}
@keyframes fill{from{transform:scaleX(.3)}to{transform:scaleX(.95)}}

/* ---------- marquee ---------- */
.marquee{background:var(--bronze);color:#140d06;overflow:hidden;padding:16px 0;white-space:nowrap;transform:rotate(-1.2deg) scale(1.03);margin:-10px 0;position:relative;z-index:3}
.marquee-track{display:inline-flex;gap:30px;align-items:center;animation:marquee 30s linear infinite;font-size:30px;line-height:1}
.marquee-track i{font-style:normal;font-size:12px}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- secciones ---------- */
section:not(.hero){padding:clamp(90px,12vw,160px) 16px}
.section-head{max-width:820px;margin:0 auto 60px;text-align:center}
.section-head h2,.manifesto h2,.final h2{font-size:clamp(40px,6.4vw,92px);line-height:.9;margin-top:16px}
.lead{color:var(--muted);font-size:17px;margin-top:22px}

.manifesto{background:var(--bg-2);text-align:center}
.manifesto h2{max-width:1100px;margin:18px auto 0;font-size:clamp(32px,4.6vw,66px);line-height:.98}
.manifesto h2 .w{display:inline-block;opacity:.12}
/* beneficios en bloque, arriba de la foto del equipo */
.team{max-width:640px;margin:70px auto 0}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line);border:1px solid var(--line);margin-bottom:40px}
.stats div{position:relative;padding:28px 14px;background:var(--bg);border-top:2px solid var(--bronze)}
.stats div:nth-child(n+3)::after{content:"";position:absolute;left:50%;top:100%;width:2px;height:41px;background:var(--bronze)}
.stats strong{font-size:clamp(64px,9vw,110px);line-height:.9;display:block;color:var(--ink)}
.stats span{font-size:13px;color:var(--muted);letter-spacing:.04em}
.team-photo{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--stone);border:1px solid rgba(230,182,124,.28);border-radius:var(--radius)}
.team-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.team-bios{display:grid;grid-template-columns:1fr 1fr;gap:2px;margin-top:2px;background:var(--line);border:1px solid var(--line);text-align:left}
.team-bios div{padding:22px 16px;background:var(--bg)}
.team-bios h3{font-family:var(--display);font-stretch:72%;font-weight:800;font-size:26px;line-height:1;text-transform:uppercase}
.team-bios small{display:block;margin-top:6px;font-size:11px;letter-spacing:.2em;color:var(--bronze-2)}
.team-bios p{margin-top:10px;font-size:14px;line-height:1.45;color:var(--muted)}

/* APEX máscara */
.apex{padding:0!important;height:300vh;position:relative}
.apex-pin{position:sticky;top:0;height:100vh;overflow:hidden}
.apex-behind{position:absolute;inset:0;background:radial-gradient(ellipse at 30% 20%,#3a2f24 0%,#0c0c0d 60%);display:flex;align-items:center;justify-content:center;text-align:center;color:var(--ink)}
.apex-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5;filter:grayscale(.5) contrast(1.1)}
.apex-behind-copy{position:relative;padding:16px;text-shadow:0 2px 30px rgba(0,0,0,.6)}
.apex-behind-copy h2{font-size:clamp(40px,7vw,110px);line-height:.9;margin-top:16px}
.apex-mask{position:absolute;inset:0;width:100%;height:100%}
.apex-cover{fill:var(--bg)}
.apex-word{font-family:var(--display);font-weight:900;font-stretch:80%;font-size:300px;letter-spacing:-4px}

/* detalle */
.detail{background:var(--bg) url("assets/img/bodega.jpg") center/cover fixed;position:relative}
.detail::before{content:"";position:absolute;inset:0;background:rgba(10,10,11,.9)}
.detail>*{position:relative}
.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;max-width:1180px;margin:0 auto;background:var(--line);border:1px solid var(--line)}
.d-card{background:var(--bg-2);padding:36px 30px;transition:background .5s}
.d-card:hover{background:var(--stone-2)}
.d-num{font-size:12px;letter-spacing:.2em;color:var(--bronze-2);font-weight:600}
.d-card h3{font-size:46px;line-height:1;margin:10px 0 12px}
.d-card p{color:var(--muted);font-size:15px}
.d-card ul{list-style:none;margin-top:22px;border-top:1px solid var(--line);padding-top:14px;font-size:14px}
.d-card li{padding:5px 0 5px 20px;position:relative}
.d-card li::before{content:"";position:absolute;left:0;top:14px;width:10px;height:2px;background:var(--bronze)}

/* casos de éxito */
.cases{background:var(--bg)}
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:1140px;margin:0 auto}
.case{display:flex;flex-direction:column;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .4s}
.case:hover{border-color:var(--bronze)}
.case img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;object-position:top}
.case-mark{aspect-ratio:16/10;display:grid;place-items:center;background:radial-gradient(ellipse at 30% 20%,#3a2f24 0%,#141415 70%);font-family:var(--display);font-stretch:72%;font-weight:800;font-size:clamp(64px,9vw,110px);color:var(--bronze-2)}
.case-body{display:flex;flex-direction:column;flex:1;padding:26px 28px 28px}
.case h3{font-size:46px;line-height:1;margin:10px 0 12px}
.case p{color:var(--muted);font-size:15px;flex:1}
.case b{margin-top:20px;font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--bronze-2)}

/* segmentos */
.segments{background:var(--bg-2)}
.seg-list{max-width:1120px;margin:0 auto;border-top:1px solid var(--line)}
.seg{display:grid;grid-template-columns:1.3fr 1fr;gap:24px;align-items:center;padding:30px 4px;border-bottom:1px solid var(--line);transition:padding .5s var(--ease),background .5s}
.seg span{font-size:clamp(30px,4vw,56px);line-height:.95}
.seg p{color:var(--muted)}
.seg:hover{padding-left:24px;background:linear-gradient(90deg,rgba(192,138,82,.12),transparent 60%)}
.seg:hover span{color:var(--bronze-2)}

/* método */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:2px;max-width:1180px;margin:0 auto;background:var(--line);border:1px solid var(--line)}
.steps li{padding:32px 26px;background:var(--bg)}
.steps li>span{font-family:var(--display);font-stretch:72%;font-weight:900;font-size:64px;color:var(--bronze);line-height:1}
.steps h3{font-size:30px;margin:12px 0 8px}
.steps p{color:var(--muted);font-size:15px}
.steps small{display:block;margin-top:18px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--bronze-2)}

/* planes */
.plans{background:var(--bg-2)}
.toggle{display:inline-flex;margin-top:28px;padding:3px;border-radius:2px;background:var(--bg);border:1px solid var(--line)}
.toggle button{padding:9px 20px;border-radius:2px;font-size:12px;letter-spacing:.16em;color:var(--muted);transition:background .3s,color .3s}
.toggle button.is-active{background:var(--bronze);color:#140d06}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1140px;margin:0 auto;align-items:stretch}
.plan{position:relative;display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:38px 32px}
.plan h3{font-size:58px;line-height:.9}
.plan-for{color:var(--muted);font-size:14px;margin-top:8px}
.price{margin-top:30px;font-size:13px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.price strong{display:block;font-family:var(--display);font-stretch:80%;font-weight:800;font-size:52px;letter-spacing:-.01em;color:var(--ink);line-height:1.05;text-transform:none}
.price-sub{font-size:13px;color:var(--muted);margin-top:4px}
.plan ul{list-style:none;margin:28px 0 32px;font-size:14px;flex:1}
.plan li{padding:10px 0;border-bottom:1px solid var(--line)}
.plan .btn{width:100%}
.plan-featured{border-color:var(--bronze);background:linear-gradient(180deg,#1d1712,var(--bg) 70%);transform:translateY(-14px);box-shadow:0 30px 80px -30px rgba(192,138,82,.45)}
.badge{position:absolute;top:24px;right:24px;font-size:10px;letter-spacing:.2em;text-transform:uppercase;padding:6px 12px;border-radius:2px;background:var(--bronze);color:#140d06;font-weight:700}

/* agenda */
.booking{background:var(--bg)}
.wizard{max-width:780px;margin:0 auto;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,4vw,46px)}
.wiz-steps{display:flex;gap:8px;margin-bottom:30px;flex-wrap:wrap}
.wiz-steps span{flex:1;min-width:120px;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);padding-top:10px;border-top:2px solid var(--line);transition:color .3s,border-color .3s}
.wiz-steps span.is-active{color:var(--ink);border-color:var(--bronze)}
.wiz-panel{display:none;border:0}
.wiz-panel.is-active{display:block;animation:fadeUp .5s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}}
.wiz-panel legend{font-size:34px;line-height:1;margin-bottom:22px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.chips label{cursor:pointer}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:inline-block;padding:11px 18px;border-radius:2px;border:1px solid rgba(236,232,225,.2);font-size:14px;background:var(--bg);transition:background .3s,color .3s,border-color .3s}
.chips input:checked+span{background:var(--bronze);color:#140d06;border-color:var(--bronze)}
.chips input:focus-visible+span{outline:2px solid var(--bronze-2);outline-offset:2px}
.field{display:flex;flex-direction:column;gap:8px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:18px;flex:1}
.field input,.field select,.field textarea{font:inherit;font-size:15px;letter-spacing:0;text-transform:none;color:var(--ink);background:var(--bg);border:1px solid rgba(236,232,225,.16);border-radius:2px;padding:13px 16px;outline:none;transition:border-color .3s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--bronze)}
.field.err input{border-color:#d0573f}
.row{display:flex;gap:14px}
.wiz-nav{display:flex;justify-content:space-between;align-items:center;margin-top:12px}
.wiz-done{text-align:center;padding:30px 0}
.wiz-done h3{font-size:52px;margin-bottom:10px;color:var(--bronze-2)}
.wiz-done p{color:var(--muted)}

/* faq */
.faq{background:var(--bg-2)}
.faq-list{max-width:860px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:24px 44px 24px 0;font-size:18px;font-weight:500;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:16px;font-size:30px;font-weight:300;color:var(--bronze-2);transition:transform .4s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 44px 24px 0}

/* final */
.final{text-align:center;position:relative;background:url("assets/img/bodega-abierta.jpg") center 65%/cover;min-height:80vh;display:flex;flex-direction:column;align-items:center;justify-content:center}
.final::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,var(--bg-2) 0%,rgba(12,12,13,.7) 35%,rgba(12,12,13,.75) 70%,var(--bg) 100%)}
.final>*{position:relative}
.final-cta{display:flex;gap:12px;justify-content:center;margin-top:40px;flex-wrap:wrap}

.footer{display:grid;grid-template-columns:1fr auto;gap:24px;padding:48px clamp(16px,5vw,64px);background:var(--bg);border-top:1px solid var(--line);color:var(--muted);font-size:14px}
.footer .big{font-size:56px;color:var(--ink);line-height:1}
.footer-links{display:flex;gap:22px;align-items:center;font-size:12px;letter-spacing:.16em;text-transform:uppercase}
.footer-links a:hover{color:var(--bronze-2)}
.copy{grid-column:1/-1;font-size:12px;opacity:.6;border-top:1px solid var(--line);padding-top:20px}

/* ---------- widgets flotantes ---------- */
.fab-wa,.chat-toggle{position:fixed;z-index:60;display:grid;place-items:center;border-radius:50%;box-shadow:var(--shadow)}
.fab-wa{right:20px;bottom:20px;width:60px;height:60px;background:#25d366;color:#fff}
.fab-wa svg{width:32px;height:32px}
.fab-wa::before,.fab-wa::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25d366;animation:sonar 2.4s ease-out infinite;pointer-events:none}
.fab-wa::after{animation-delay:1.2s}
@keyframes sonar{0%{transform:scale(1);opacity:.9}100%{transform:scale(2.2);opacity:0}}
.chat-toggle{right:24px;bottom:96px;width:52px;height:52px;background:linear-gradient(180deg,var(--bronze-2),var(--bronze));color:#140d06}
.chat-toggle svg{width:24px;height:24px}
.chat-toggle[aria-expanded=true] svg{display:none}
.chat-toggle[aria-expanded=true]::after{content:"×";font-size:30px;line-height:1}
.fab-wa:focus-visible,.chat-toggle:focus-visible{outline:2px solid var(--ink);outline-offset:3px}

.chat{position:fixed;z-index:60;right:20px;bottom:160px;width:min(360px,calc(100vw - 32px));height:min(480px,calc(100svh - 190px));display:flex;flex-direction:column;background:var(--bg-2);border:1px solid rgba(230,182,124,.35);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.chat[hidden]{display:none}
.chat-head{display:flex;align-items:baseline;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line)}
.chat-head b{font-family:var(--display);font-stretch:72%;font-weight:800;font-size:22px;line-height:1}
.chat-head span{font-size:12px;color:var(--muted)}
.chat-log{flex:1;display:flex;flex-direction:column;gap:8px;padding:14px;overflow-y:auto;overscroll-behavior:contain}
.chat-msg{max-width:85%;padding:9px 12px;border-radius:var(--radius);font-size:14px;line-height:1.4;background:var(--stone-2);align-self:flex-start;overflow-wrap:anywhere}
.chat-msg.me{align-self:flex-end;background:var(--bronze);color:#140d06}
.chat-msg.typing{color:var(--muted)}
.chat-quick{display:flex;gap:6px;padding:0 14px 10px}
.chat-quick button{padding:6px 10px;font-size:12px;border:1px solid rgba(236,232,225,.2);border-radius:2px;transition:border-color .3s}
.chat-quick button:hover{border-color:var(--bronze)}
.chat-form{display:flex;border-top:1px solid var(--line)}
.chat-form input{flex:1;min-width:0;padding:14px 16px;font:inherit;font-size:16px;color:var(--ink);background:none;border:0;outline:none}
.chat-form button{width:52px;font-size:20px;color:var(--bronze-2)}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .nav-links{display:none}
  .detail-grid,.plan-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .plan-featured{transform:none}
}
@media (max-width:760px){
  .nav-logo small{display:none}
  .hero{height:auto;min-height:0;padding:96px 0 28px;background:var(--bg)}
  .hero-copy{position:relative;top:auto;left:auto;transform:none;width:auto;padding:0 16px}
  .hero-title{font-size:10.6vw}
  .hero-sub{font-size:15px}
  .scene{position:relative;height:56svh;min-height:340px;margin-top:22px}
  .scene-shade{background:linear-gradient(180deg,var(--bg) 0%,rgba(12,12,13,0) 22%,rgba(12,12,13,0) 78%,var(--bg) 100%)}
  .tools{position:relative;inset:auto;display:grid;grid-template-columns:1fr;gap:16px;padding:22px 16px 0}
  .tool{position:relative;width:auto;padding:8px}
  .tool-media{height:auto;aspect-ratio:16/10}
  .tool-body{padding:14px 8px 8px}
  .tool h3{font-size:38px}
  .tool p{max-height:none;opacity:1;font-size:15px;margin-top:6px}
  .panel{gap:14px;padding:18px 20px}
  .panel span{grid-template-columns:104px 1fr;font-size:12px}
  .panel i{height:10px}
  .hero-foot{display:none}
  .detail{background-attachment:scroll}
  .detail-grid,.plan-grid,.steps,.case-grid{grid-template-columns:1fr}
  .seg{grid-template-columns:1fr;gap:6px}
  .row{flex-direction:column;gap:0}
  .footer{grid-template-columns:1fr}
  .footer-links{flex-wrap:wrap}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}