/* =========================================================
   DENTILUX - Hoja de estilos (boutique / spa)
   Paleta: petroleo #0F2A2B · marfil · dorado
   Estructura: 1 tokens · 2 base · 3 botones · 4 nav · 5 hero
   6 secciones · 7 tarjetas · 8 quiz · 9 antes/despues · 10 equipo
   11 testimonios · 12 formularios · 13 mapa/footer · 14 componentes
   nuevos (breadcrumb, treat-hero, price-tag, steps, faq, reviews,
   cta-bar) · 15 utilidades · 16 responsive · 17 movimiento reducido
   ========================================================= */

/* 1. TOKENS ------------------------------------------------ */
:root{
  /* marca */
  --ink:#0F2A2B; --ink2:#12353A; --ink3:#1b4a4d;
  --gold:#C9A24B; --gold-l:#F3D98B; --gold-d:#7a5c1c; /* gold-d: texto sobre claro, AA */
  --teal:#2EC4B6; --teal-d:#0d6b64;
  /* superficies y texto (modo claro) */
  --ivory:#F8F6F0; --soft:#EEF3F0; --white:#FFFFFF;
  --surface:#FFFFFF; --surface-2:#F8F6F0;
  --text:#23393B; --muted:#4f6568; --line:#e3e9e5;
  --on-dark:#d7e6e2; --on-dark-muted:#a9c4be;
  /* forma */
  --radius:20px; --radius-sm:12px; --radius-lg:28px; --pill:999px;
  --shadow-sm:0 2px 10px rgba(15,42,43,.06);
  --shadow:0 18px 50px -18px rgba(15,42,43,.22);
  --shadow-gold:0 10px 28px -8px rgba(201,162,75,.55);
  /* espaciado */
  --s1:.5rem; --s2:1rem; --s3:1.5rem; --s4:2.5rem; --s5:4rem; --s6:6rem;
  /* tipografia */
  --serif:'Playfair Display',Georgia,serif; --sans:'Manrope',system-ui,sans-serif;
  --fs-sm:.875rem; --fs-base:1rem; --fs-lg:1.125rem;
  --fs-h3:clamp(1.15rem,1.4vw,1.3rem);
  --fs-h2:clamp(1.9rem,4vw,2.9rem);
  --fs-h1:clamp(2.4rem,6.4vw,4.6rem);
  --ease:cubic-bezier(.2,.7,.2,1);
  --focus:#0d6b64;
  --cta-h:68px;
}

/* 2. BASE -------------------------------------------------- */
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
.two>*,fieldset,.form>*{min-width:0}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);font-size:var(--fs-base);color:var(--text);background:var(--ivory);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.12;letter-spacing:-.01em;color:var(--ink)}
p{text-wrap:pretty}
.container{width:min(1160px,100% - 40px);margin-inline:auto}
.narrow{width:min(840px,100% - 40px)}
.center{text-align:center;margin-top:var(--s4)}
::selection{background:var(--gold-l);color:var(--ink)}

/* foco visible accesible: siempre en teclado */
:focus{outline:none}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:6px}
.nav :focus-visible,.hero :focus-visible,.section.dark :focus-visible,.footer :focus-visible,.treat-hero :focus-visible,.cta-bar :focus-visible{outline-color:var(--gold-l)}
.skip,.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip:focus{width:auto;height:auto;clip:auto;left:12px;top:12px;z-index:100;background:var(--gold-l);color:var(--ink);padding:10px 16px;border-radius:var(--pill)}

/* 3. BOTONES ----------------------------------------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;padding:13px 30px;border-radius:var(--pill);font-weight:700;font-size:.95rem;letter-spacing:.02em;border:1.5px solid transparent;cursor:pointer;font-family:inherit;line-height:1.2;text-align:center;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s,border-color .25s}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-gold{background:linear-gradient(135deg,var(--gold-l),var(--gold) 70%);color:var(--ink);box-shadow:var(--shadow-gold)}
.btn-gold:hover{box-shadow:0 14px 34px -8px rgba(201,162,75,.7)}
.btn-ghost{border-color:rgba(243,217,139,.65);color:var(--gold-l);background:transparent}
.btn-ghost:hover{background:rgba(243,217,139,.12);border-color:var(--gold-l)}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent} /* ghost para fondos claros */
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-sm{min-height:40px;padding:8px 22px;font-size:.85rem}

/* 4. NAV --------------------------------------------------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:12px max(20px,calc((100% - 1160px)/2));background:rgba(15,42,43,.55);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid rgba(243,217,139,.14);transition:background .3s,box-shadow .3s}
.nav.solid{background:rgba(15,42,43,.96);box-shadow:0 8px 30px -12px rgba(0,0,0,.45)}
.brand{display:flex;align-items:center;gap:12px;color:var(--white);font-weight:700;letter-spacing:.28em;font-size:.88rem}
.brand img{border-radius:12px;box-shadow:0 0 0 1px rgba(243,217,139,.35)}
.menu{display:flex;align-items:center;gap:30px;color:#e3efec;font-weight:500;font-size:.92rem}
.menu a:not(.btn){position:relative;padding:6px 0}
.menu a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:var(--gold-l);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.menu a:not(.btn):hover,.menu a[aria-current]{color:var(--gold-l)}
.menu a:not(.btn):hover::after,.menu a[aria-current]::after{transform:scaleX(1)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;align-items:center;border-radius:12px}
.burger span{display:block;width:24px;height:2px;background:var(--gold-l);transition:.3s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* 5. HERO -------------------------------------------------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;background:radial-gradient(1200px 720px at 82% 18%,var(--ink3) 0%,var(--ink) 62%);color:#fff;padding:140px 0 96px;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:1px;background:linear-gradient(90deg,transparent,rgba(243,217,139,.55),transparent)}
.hero-bg i{position:absolute;border-radius:50%;filter:blur(80px);opacity:.32;animation:float 16s ease-in-out infinite}
.hero-bg i:nth-child(1){width:420px;height:420px;background:var(--teal);top:-110px;left:-120px;opacity:.26}
.hero-bg i:nth-child(2){width:320px;height:320px;background:var(--gold);bottom:-70px;right:12%;animation-delay:-5s;opacity:.2}
.hero-bg i:nth-child(3){width:240px;height:240px;background:#3a8f93;top:40%;left:42%;animation-delay:-9s;opacity:.18}
@keyframes float{50%{transform:translate(30px,-40px) scale(1.1)}}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:var(--s4);align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:.8rem;color:var(--gold-l);text-transform:uppercase;letter-spacing:.26em;font-size:.74rem;font-weight:700;margin-bottom:var(--s3)}
.eyebrow::before{content:"";width:34px;height:1px;background:currentColor;opacity:.7}
.eyebrow.dark{color:var(--gold-d)}
.head:not(.left) .eyebrow::after{content:"";width:34px;height:1px;background:currentColor;opacity:.7}
.hero h1{color:#fff;font-size:var(--fs-h1);font-weight:500;line-height:1.05;letter-spacing:-.02em;margin-bottom:var(--s3);text-wrap:balance}
.hero h1 em{font-style:italic;font-weight:500;color:var(--gold-l)}
.hero p{max-width:540px;color:#d7e6e2;font-size:clamp(1.02rem,1.4vw,1.15rem);line-height:1.75}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:var(--s4) 0 var(--s5)}
.stats{list-style:none;display:flex;gap:clamp(22px,4vw,48px);flex-wrap:wrap;padding-top:var(--s3);border-top:1px solid rgba(243,217,139,.25);max-width:540px}
.stats b{display:block;font-family:var(--serif);font-weight:600;font-size:clamp(1.8rem,3vw,2.4rem);line-height:1.1;color:var(--gold-l)}
.stats span{font-size:.82rem;color:#c0d6d1}
.hero-art{display:flex;justify-content:center}
.tooth-svg{width:min(400px,82%);filter:drop-shadow(0 0 36px rgba(243,217,139,.32));animation:bob 7s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-14px)}}
.draw{stroke-dasharray:1200;stroke-dashoffset:1200;animation:draw 3s ease forwards}
.draw.d2{animation-delay:.8s}.draw.d3{animation-delay:1.6s}
@keyframes draw{to{stroke-dashoffset:0}}
.sparkles circle{animation:tw 2.4s ease-in-out infinite}
.sparkles circle:nth-child(2){animation-delay:.6s}.sparkles circle:nth-child(3){animation-delay:1.2s}.sparkles circle:nth-child(4){animation-delay:1.8s}
@keyframes tw{50%{opacity:.15;transform:scale(.4)}}
.scroll-hint{position:absolute;bottom:26px;left:50%;translate:-50% 0;width:44px;height:44px;display:grid;place-items:center;color:var(--gold-l);font-size:1.3rem;border:1px solid rgba(243,217,139,.35);border-radius:50%;animation:bob 2.4s infinite}

/* 6. SECCIONES --------------------------------------------- */
.section{padding:var(--s6) 0}
.section.light{background:var(--white)}
.section.soft{background:var(--soft)}
.section.dark{background:linear-gradient(160deg,var(--ink),var(--ink2));color:var(--on-dark)}
.section.dark h2,.section.dark h3{color:#fff}
.head{text-align:center;max-width:680px;margin:0 auto var(--s5)}
.head.left{text-align:left;margin:0}
.head h2{font-size:var(--fs-h2);font-weight:500;margin-bottom:var(--s2);text-wrap:balance}
.head p{color:var(--muted);font-size:var(--fs-lg)}
.head small{font-size:.8rem}
.section.dark .head p{color:var(--on-dark-muted)}

/* 7. TARJETAS ---------------------------------------------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:26px}
.card{position:relative;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);padding:36px 30px;box-shadow:var(--shadow-sm);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .3s}
.card::before{content:"";position:absolute;left:30px;right:30px;top:0;height:2px;background:linear-gradient(90deg,var(--gold),transparent);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(201,162,75,.6)}
.card:hover::before{transform:scaleX(1)}
.card .ico{font-size:1.7rem;width:60px;height:60px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,rgba(46,196,182,.16),rgba(201,162,75,.24));border:1px solid rgba(201,162,75,.35);margin-bottom:var(--s3)}
.card h3{font-size:var(--fs-h3);margin-bottom:.5rem}
.card p{font-size:.95rem;color:var(--muted)}
.card-cta{background:linear-gradient(145deg,var(--ink),var(--ink2));border-color:transparent;color:#d7e6e2;display:flex;flex-direction:column;justify-content:center;gap:14px;align-items:flex-start}
.card-cta::before{display:none}
.card-cta h3{color:#fff}.card-cta p{color:#bcd3ce}

/* 8. QUIZ -------------------------------------------------- */
.quiz{background:rgba(255,255,255,.05);border:1px solid rgba(243,217,139,.22);border-radius:var(--radius-lg);padding:clamp(24px,4vw,44px);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 30px 60px -30px rgba(0,0,0,.5)}
.quiz-progress{height:5px;background:rgba(255,255,255,.12);border-radius:9px;overflow:hidden;margin-bottom:var(--s4)}
.quiz-progress div{height:100%;width:0;background:linear-gradient(90deg,var(--teal),var(--gold-l));transition:width .5s var(--ease)}
.quiz h3{font-size:clamp(1.3rem,2.4vw,1.6rem);font-weight:500;margin-bottom:var(--s3)}
.opts{display:grid;gap:12px}
.opt{text-align:left;padding:17px 22px;min-height:52px;border-radius:14px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.04);color:#fff;font:inherit;cursor:pointer;transition:border-color .2s,background .2s,transform .2s}
.opt:hover,.opt:focus-visible{border-color:var(--gold-l);background:rgba(243,217,139,.12);transform:translateX(4px)}
.result .badge{display:inline-block;background:var(--teal);color:var(--ink);padding:5px 14px;border-radius:var(--pill);font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:var(--s2)}
.result p{margin-bottom:var(--s3)}
.result .btns{display:flex;gap:12px;flex-wrap:wrap}

/* 9. ANTES / DESPUES --------------------------------------- */
.ba{position:relative;aspect-ratio:2/1;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);user-select:none;touch-action:pan-y;cursor:ew-resize;--pos:50%;border:1px solid var(--line)}
.ba-layer{position:absolute;inset:0}
.ba-layer svg{width:100%;height:100%}
.ba-before{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.tag{position:absolute;top:16px;z-index:2;background:rgba(15,42,43,.82);color:#fff;padding:5px 16px;border-radius:var(--pill);font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.ba-before .tag{left:16px}.ba-after .tag{right:16px}
.ba-handle{position:absolute;top:0;bottom:0;left:var(--pos);width:3px;background:var(--gold-l);translate:-50% 0;z-index:3}
.ba-handle span{position:absolute;top:50%;left:50%;translate:-50% -50%;width:48px;height:48px;border-radius:50%;background:var(--gold);color:var(--ink);display:grid;place-items:center;font-weight:800;box-shadow:0 6px 20px rgba(0,0,0,.3);border:2px solid #fff}
.ba-handle:focus-visible{outline:none}
.ba-handle:focus-visible span{outline:3px solid var(--ink);outline-offset:3px;box-shadow:0 0 0 6px #fff}

/* 10. EQUIPO ----------------------------------------------- */
.team{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:26px}
.member{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:40px 30px;text-align:center;box-shadow:var(--shadow-sm);transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.member:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.avatar{width:96px;height:96px;border-radius:50%;margin:0 auto var(--s2);display:grid;place-items:center;font-family:var(--serif);font-size:1.7rem;color:var(--gold-l);background:linear-gradient(145deg,var(--ink),#1f5a5e);border:2px solid var(--gold);box-shadow:0 0 0 6px rgba(201,162,75,.14)}
.member h3{font-size:var(--fs-h3)}
.member span{display:block;color:var(--gold-d);font-weight:700;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;margin:6px 0 12px}
.member p{font-size:.95rem;color:var(--muted)}

/* 11. TESTIMONIOS ------------------------------------------ */
.slider{position:relative;text-align:center;min-height:250px}
.slider::before{content:"\201C";display:block;font-family:var(--serif);font-size:5rem;line-height:.6;color:var(--gold);opacity:.7;margin-bottom:var(--s2)}
.slide{position:absolute;inset:0 0 40px;opacity:0;transition:opacity .6s;pointer-events:none;display:flex;flex-direction:column;justify-content:center;gap:var(--s2)}
.slide.active{opacity:1;pointer-events:auto;position:relative}
.slide p{font-family:var(--serif);font-size:clamp(1.2rem,2.6vw,1.7rem);line-height:1.5;color:#fff;font-style:italic}
.slide cite{color:var(--gold-l);font-style:normal;font-weight:600;letter-spacing:.04em}
.dots{display:flex;gap:6px;justify-content:center;margin-top:var(--s3)}
.dots button{position:relative;width:24px;height:24px;border:0;background:none;cursor:pointer;padding:0}
.dots button::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:10px;translate:-50% -50%;border-radius:var(--pill);background:rgba(255,255,255,.35);transition:width .3s var(--ease),background .3s}
.dots button.on::after{background:var(--gold-l);width:28px}
.dots button{width:auto;min-width:24px}

/* 12. FORMULARIOS ------------------------------------------ */
.two{display:grid;grid-template-columns:1fr 1fr;gap:var(--s5);align-items:center}
.checks,.info{list-style:none;margin-top:var(--s3);display:grid;gap:12px}
.checks li::before{content:"✓";color:var(--teal-d);font-weight:800;margin-right:10px}
.info li{display:grid;gap:0}
.info b{color:var(--ink);font-size:.76rem;text-transform:uppercase;letter-spacing:.14em}
.info span{color:var(--muted)}
.form{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(24px,4vw,40px);display:grid;grid-template-columns:minmax(0,1fr);gap:18px;box-shadow:var(--shadow)}
.section.soft .form{background:var(--surface)}
.form label{display:grid;grid-template-columns:minmax(0,1fr);gap:7px;font-weight:600;font-size:.85rem;color:var(--ink);letter-spacing:.02em}
.form input,.form select,.form textarea{font:inherit;font-weight:400;font-size:1rem;min-height:48px;padding:13px 16px;border:1.5px solid #bccdc8;border-radius:var(--radius-sm);background:#fff;color:var(--text);transition:border-color .2s,box-shadow .2s}
.form textarea{resize:vertical}
.form input:hover,.form select:hover,.form textarea:hover{border-color:var(--teal-d)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--teal-d);box-shadow:0 0 0 4px rgba(13,107,100,.2)}
.form input:focus-visible,.form select:focus-visible,.form textarea:focus-visible{outline:2px solid var(--focus);outline-offset:1px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.err{color:#a3231b;font-size:.9rem;font-weight:600}
.err::before{content:"! ";font-weight:800}
.section.dark .err{color:#ffb4ab}
.form .btn{width:100%}

/* 13. MAPA / FOOTER ---------------------------------------- */
.map{width:100%;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:16/7;min-height:320px;background:var(--soft);border:1px solid var(--line)}
.map iframe{width:100%;height:100%;border:0}
.footer{background:var(--ink);color:var(--on-dark-muted);padding:var(--s5) 0 var(--s4);border-top:1px solid rgba(243,217,139,.2)}
.foot-grid{display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:var(--s4);align-items:center}
.foot-grid img{border-radius:14px;margin-bottom:12px;box-shadow:0 0 0 1px rgba(243,217,139,.35)}
.foot-grid nav{display:grid;gap:8px}
.foot-grid nav a{padding:2px 0}
.foot-grid nav a:hover{color:var(--gold-l)}
.small{font-size:.8rem;line-height:1.7}
.wa-float{position:fixed;right:18px;bottom:18px;width:58px;height:58px;border-radius:50%;background:#25D366;color:#073b1c;display:grid;place-items:center;font-size:1.6rem;box-shadow:0 10px 28px rgba(0,0,0,.3);z-index:40;transition:transform .25s var(--ease)}
.wa-float:hover{transform:scale(1.08)}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* 14. COMPONENTES NUEVOS ----------------------------------- */

/* breadcrumb: <nav class="breadcrumb"><ol><li><a>Inicio</a></li><li aria-current="page">...</li></ol></nav> */
.breadcrumb{font-size:.82rem;color:var(--muted)}
.breadcrumb ol,.breadcrumb ul{list-style:none;display:flex;flex-wrap:wrap;gap:.25rem .5rem;align-items:center}
.breadcrumb li{display:inline-flex;align-items:center;gap:.5rem}
.breadcrumb li+li::before{content:"/";opacity:.55}
.breadcrumb a{text-decoration:underline;text-decoration-color:rgba(122,92,28,.4);text-underline-offset:3px}
.breadcrumb a:hover{color:var(--gold-d);text-decoration-color:currentColor}
.breadcrumb [aria-current]{color:var(--ink);font-weight:600}

/* treat-hero: cabecera de pagina de tratamiento */
.treat-hero{position:relative;overflow:hidden;background:radial-gradient(900px 500px at 85% 0%,var(--ink3),var(--ink) 65%);color:#d7e6e2;padding:clamp(120px,16vw,170px) 0 var(--s5)}
.treat-hero::after{content:"";position:absolute;inset:auto 0 0 0;height:1px;background:linear-gradient(90deg,transparent,rgba(243,217,139,.5),transparent)}
.treat-hero .container{position:relative;display:grid;gap:var(--s3);max-width:900px;margin-inline:auto}
.treat-hero h1{color:#fff;font-weight:500;font-size:clamp(2.1rem,5vw,3.6rem);line-height:1.08;text-wrap:balance}
.treat-hero h1 em{font-style:italic;color:var(--gold-l)}
.treat-hero p{max-width:600px;font-size:clamp(1rem,1.4vw,1.15rem);color:#d7e6e2}
.treat-hero .breadcrumb{color:#a9c4be}
.treat-hero .breadcrumb a{text-decoration-color:rgba(243,217,139,.45)}
.treat-hero .breadcrumb a:hover{color:var(--gold-l)}
.treat-hero .breadcrumb [aria-current]{color:#fff}
.treat-hero .hero-cta{margin:var(--s2) 0 0}
.treat-hero .price-tag{justify-self:start}

/* price-tag: <p class="price-tag"><small>Desde</small> <strong>$60.000</strong></p> */
.price-tag{display:inline-flex;align-items:baseline;gap:.5rem;padding:8px 18px;border-radius:var(--pill);border:1px solid rgba(201,162,75,.55);background:rgba(201,162,75,.12);color:var(--gold-d);font-weight:600;font-size:.9rem;line-height:1.3}
.price-tag small{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;opacity:.9}
.price-tag strong,.price-tag b{font-family:var(--serif);font-size:1.25rem;font-weight:600;color:inherit}
.treat-hero .price-tag,.section.dark .price-tag,.card-cta .price-tag{color:var(--gold-l);border-color:rgba(243,217,139,.5);background:rgba(243,217,139,.1)}

/* steps: <ol class="steps"><li><h3>Titulo</h3><p>Texto</p></li></ol> */
.steps{list-style:none;counter-reset:step;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:var(--s3)}
.steps>li{counter-increment:step;position:relative;padding:var(--s4) var(--s3) var(--s3);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.steps>li::before{content:counter(step);position:absolute;top:-22px;left:var(--s3);width:46px;height:46px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--gold-l),var(--gold));color:var(--ink);font-family:var(--serif);font-weight:600;font-size:1.25rem;box-shadow:var(--shadow-gold)}
.steps h3{font-size:var(--fs-h3);margin-bottom:.4rem}
.steps p{font-size:.95rem;color:var(--muted)}
.section.dark .steps>li{background:rgba(255,255,255,.05);border-color:rgba(243,217,139,.2)}
.section.dark .steps p{color:var(--on-dark-muted)}

/* faq: <div class="faq"><details><summary>Pregunta</summary><p>Respuesta</p></details></div> */
.faq{display:grid;gap:12px;max-width:820px;margin-inline:auto}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);transition:border-color .3s,box-shadow .3s}
.faq details[open]{border-color:rgba(201,162,75,.65);box-shadow:var(--shadow)}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:var(--s2);min-height:60px;padding:16px 22px;font-weight:700;font-size:1rem;color:var(--ink);border-radius:var(--radius-sm)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:12px;height:12px;border-right:2px solid var(--gold-d);border-bottom:2px solid var(--gold-d);transform:rotate(45deg) translate(-2px,-2px);transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(-135deg) translate(-2px,-2px)}
.faq summary:hover{color:var(--gold-d)}
.faq summary:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.faq details>:not(summary){padding:0 22px 20px;color:var(--muted);font-size:.97rem}
.faq details>:not(summary)+:not(summary){padding-top:0}
.section.dark .faq details{background:rgba(255,255,255,.05);border-color:rgba(243,217,139,.2)}
.section.dark .faq summary{color:#fff}
.section.dark .faq details>:not(summary){color:var(--on-dark-muted)}

/* reviews: <div class="reviews"><article class="review"><p class="stars" aria-label="5 de 5">★★★★★</p><p>Texto</p><cite class="review-author">Nombre</cite></article></div> */
.reviews{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:26px}
.reviews>*{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:var(--s2);margin:0;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.reviews>*:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.reviews .stars{color:var(--gold-d);letter-spacing:.15em;font-size:1.05rem;line-height:1}
.reviews p{font-family:var(--serif);font-style:italic;font-size:1.08rem;line-height:1.6;color:var(--text)}
.reviews .stars{font-family:var(--sans);font-style:normal}
.reviews cite,.review-author{margin-top:auto;font-style:normal;font-weight:700;font-size:.88rem;letter-spacing:.04em;color:var(--ink)}
.reviews cite::before,.review-author::before{content:"";display:block;width:28px;height:2px;background:var(--gold);margin-bottom:10px}
.section.dark .reviews>*{background:rgba(255,255,255,.05);border-color:rgba(243,217,139,.2)}
.section.dark .reviews p{color:#fff}
.section.dark .reviews cite,.section.dark .review-author{color:var(--gold-l)}
.section.dark .reviews .stars{color:var(--gold-l)}

/* cta-bar: barra fija "Reservar" solo en movil */
.cta-bar{display:none}

/* 15. UTILIDADES ------------------------------------------- */
.text-gold{color:var(--gold-d)}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.stack>*+*{margin-top:var(--s2)}
.prose{max-width:68ch;margin-inline:auto}
.prose h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:500;margin:var(--s4) 0 var(--s2)}
.prose p+p{margin-top:var(--s2)}
.prose ul{margin:var(--s2) 0 var(--s2) 1.2rem}
.prose li::marker{color:var(--gold)}

/* 16. RESPONSIVE ------------------------------------------- */
@media (min-width:1600px){
  html{font-size:112.5%}
  .container{width:min(1320px,100% - 80px)}
}
@media (max-width:860px){
  .hero-grid,.two,.foot-grid{grid-template-columns:1fr}
  .hero-art{order:-1}.tooth-svg{width:190px}
  .hero{padding:112px 0 72px;min-height:auto}
  .scroll-hint{display:none}
  .burger{display:flex}
  .menu{position:fixed;inset:68px 0 auto 0;flex-direction:column;align-items:stretch;background:rgba(15,42,43,.98);padding:26px 24px 30px;gap:6px;translate:0 -130%;transition:translate .35s var(--ease);border-bottom:1px solid rgba(243,217,139,.2);box-shadow:0 30px 40px -20px rgba(0,0,0,.5)}
  .menu a:not(.btn){padding:12px 0;font-size:1.05rem;border-bottom:1px solid rgba(255,255,255,.08)}
  .menu a:not(.btn)::after{display:none}
  .menu .btn{margin-top:12px}
  .menu.open{translate:0 0}
  .section{padding:var(--s5) 0}
  .head{margin-bottom:var(--s4)}
  .ba{aspect-ratio:3/2}
  .row{grid-template-columns:1fr}
  .map{aspect-ratio:4/3}
  .two{gap:var(--s4)}
  .foot-grid{text-align:left}

  /* barra CTA fija */
  .cta-bar{position:fixed;inset:auto 0 0 0;z-index:45;display:flex;gap:10px;align-items:center;justify-content:center;padding:10px 16px calc(10px + env(safe-area-inset-bottom));min-height:var(--cta-h);background:rgba(15,42,43,.96);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid rgba(243,217,139,.3);box-shadow:0 -12px 30px -12px rgba(0,0,0,.4)}
  .cta-bar .btn,.cta-bar a{flex:1 1 0;max-width:420px}
  .cta-bar a:not(.btn){display:inline-flex;align-items:center;justify-content:center;min-height:48px;color:var(--gold-l);font-weight:700;border:1.5px solid rgba(243,217,139,.55);border-radius:var(--pill)}
  body:has(.cta-bar){padding-bottom:calc(var(--cta-h) + env(safe-area-inset-bottom))}
  .cta-bar~.wa-float,body:has(.cta-bar) .wa-float{bottom:calc(var(--cta-h) + 16px + env(safe-area-inset-bottom))}
}
@media (max-width:480px){
  .hero-cta .btn{width:100%}
  .stats{gap:18px}
  .card,.member{padding:28px 22px}
  .slider{min-height:290px}
  .treat-hero .hero-cta .btn{width:100%}
}

/* 17. MOVIMIENTO REDUCIDO ---------------------------------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .draw{stroke-dashoffset:0}
  .reveal{opacity:1;transform:none}
  .btn:hover,.card:hover,.member:hover,.reviews>*:hover,.opt:hover{transform:none}
}

/* 18. V2: AJUSTES Y COMPONENTES ADICIONALES ---------------- */

/* reveal: solo se oculta si JS esta activo (clase "js" en <html>) */
.reveal{opacity:1;transform:none}
.js .reveal:not(.in){opacity:0;transform:translateY(26px)}

/* nav: boton Reservar fuera del burger */
.nav-actions{display:flex;align-items:center;gap:8px}
.nav-cta{white-space:nowrap}
.nav :focus-visible{outline-color:var(--gold-l)}
@media (min-width:861px) and (max-width:1060px){
  .menu{gap:18px;font-size:.86rem}
  .brand{letter-spacing:.18em}
}
@media (max-width:860px){
  .menu:not(.open){visibility:hidden;transition:translate .35s var(--ease),visibility 0s linear .35s}
  .menu.open{visibility:visible}
}
@media (max-width:440px){
  .brand span{display:none}
}

/* hero: sin ilustracion, altura automatica, texto primero */
.hero{min-height:auto;padding:clamp(110px,14vw,150px) 0 var(--s5)}
.hero-grid.single{grid-template-columns:1fr;max-width:820px}
.hero .hero-cta{margin:var(--s3) 0 var(--s3)}
.hero-note{font-size:.92rem;color:#c0d6d1}
.trust{list-style:none;display:grid;gap:10px;margin-top:var(--s3);padding-top:var(--s3);border-top:1px solid rgba(243,217,139,.25);max-width:560px;font-size:.95rem;color:#d7e6e2}
.trust li{display:flex;gap:.6rem;align-items:flex-start}
.trust li::before{content:"\2713";color:var(--gold-l);font-weight:800}
.hero-meta{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;margin-top:var(--s3);font-size:.92rem;color:#d7e6e2}
.link{text-decoration:underline;text-underline-offset:3px;font-weight:700}
.hero .link,.treat-hero .link,.section.dark .link{color:var(--gold-l)}
.section:not(.dark) .link,.aviso .link{color:var(--gold-d)}

/* tarjetas de tratamiento: toda la tarjeta es enlace */
.card .ico svg{width:28px;height:28px;fill:none;stroke:var(--gold-d);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.card-link{color:inherit}
.card-link::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}
.card-link:focus-visible{outline:none}
.card:focus-within{outline:3px solid var(--focus);outline-offset:3px}
.card-cta .btn{position:relative;z-index:1}
.card .price-tag{margin-top:var(--s2);color:var(--gold-d)}
.card .more{display:block;margin-top:var(--s2);font-weight:700;font-size:.9rem;color:var(--gold-d)}
.card-cta .more{display:none}

/* contenido de ejemplo / pendiente */
.badge-ejemplo{display:inline-block;background:#fff3cd;color:#5c4400;border:1px solid #c9a24b;border-radius:var(--pill);padding:2px 12px;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;line-height:1.6}
.placeholder-box{border:2px dashed var(--gold-d);border-radius:var(--radius);padding:var(--s3);text-align:center;color:var(--muted)}
.avatar{font-size:1.2rem}
.member .badge-ejemplo{margin-bottom:var(--s2)}
.reviews .badge-ejemplo{align-self:flex-start}

/* precios */
.prices{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.prices a{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:64px;padding:14px 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);font-weight:700;color:var(--text);transition:border-color .3s,box-shadow .3s}
.prices a:hover{border-color:rgba(201,162,75,.7);box-shadow:var(--shadow-sm)}
.price-note{margin-top:var(--s3);color:var(--muted);font-size:.92rem;text-align:center}

/* calloutes y avisos */
.callout{border-left:4px solid var(--gold);background:var(--surface);padding:var(--s2) var(--s3);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text);margin-top:var(--s3)}
.aviso{font-size:.85rem;color:var(--muted);border-top:1px solid var(--line);padding-top:var(--s2);margin-top:var(--s4)}

/* bloque urgencia */
.urgent{background:linear-gradient(145deg,var(--ink),var(--ink2));color:#d7e6e2;border-radius:var(--radius);padding:clamp(24px,4vw,40px);display:grid;gap:var(--s2)}
.urgent h2,.urgent h3{color:#fff;font-size:clamp(1.4rem,3vw,1.9rem);font-weight:500}
.urgent :focus-visible{outline-color:var(--gold-l)}
.urgent .btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:var(--s1)}
.urgent .small{color:#bcd3ce}

/* formulario de reserva */
.form fieldset{border:0;display:grid;gap:8px;min-width:0}
.form legend{font-weight:600;font-size:.85rem;color:var(--text);margin-bottom:6px;letter-spacing:.02em}
.choices{display:flex;gap:10px;flex-wrap:wrap}
.form label.choice{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 18px;border:1.5px solid #bccdc8;border-radius:var(--pill);cursor:pointer;font-weight:600;background:var(--surface);color:var(--text)}
.form .choice input{min-height:0;width:20px;height:20px;padding:0;accent-color:var(--teal-d)}
.choice:has(input:checked){border-color:var(--teal-d);background:rgba(13,107,100,.12)}
.choice:has(input:focus-visible){outline:3px solid var(--focus);outline-offset:2px}
.form [aria-invalid="true"]{border-color:#a3231b}
.form-note{font-size:.85rem;color:var(--muted)}
.form-ok{display:grid;gap:12px}
.form-ok pre{white-space:pre-wrap;word-break:break-word;font:inherit;font-size:.9rem;background:var(--soft);border-radius:var(--radius-sm);padding:12px 14px;color:var(--text)}
.form-ok .btn{width:100%}

/* orientador */
.quiz-meta{font-size:.85rem;color:var(--on-dark-muted);margin-bottom:var(--s1)}
.quiz .quiz-nav{margin-top:var(--s3)}
.quiz h3:focus{outline:none}
.quiz .result .btns{margin-top:var(--s2)}
.quiz .result small{display:block;margin-top:var(--s2);color:var(--on-dark-muted)}

/* antes / despues */
.ba-handle{width:4px}
.ba-note{margin-top:var(--s2);font-size:.9rem;color:var(--muted);text-align:center}

/* pagina de tratamiento */
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.chips li{padding:6px 14px;border-radius:var(--pill);border:1px solid rgba(243,217,139,.4);color:#e3efec;font-size:.85rem}
.treat-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:var(--s5);align-items:start}
.treat-main>*+*{margin-top:var(--s5)}
.treat-main h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:500;margin-bottom:var(--s2)}
.treat-main .steps{padding-top:24px}
.bullets{margin:var(--s2) 0 0 1.2rem;display:grid;gap:.5rem}
.bullets li::marker{color:var(--gold)}
.treat-aside{position:sticky;top:96px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s3);box-shadow:var(--shadow);display:grid;gap:var(--s2)}
.treat-aside h2{font-size:1.25rem}
.treat-aside p{font-size:.92rem;color:var(--muted)}
.treat-aside .price-tag{justify-self:start}
.cta-final{text-align:center;max-width:680px;margin-inline:auto}
.cta-final h2{font-size:var(--fs-h2);font-weight:500;margin-bottom:var(--s2)}
.cta-final p{color:var(--muted);font-size:var(--fs-lg);margin-bottom:var(--s3)}
.cta-final .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.cta-final .btn-ghost{color:var(--gold-d);border-color:var(--gold-d)}
.related-title{text-align:center;font-size:clamp(1.4rem,3vw,1.9rem);font-weight:500;margin-bottom:var(--s3)}
@media (max-width:980px){
  .treat-layout{grid-template-columns:1fr}
  .treat-aside{position:static}
}

/* barra CTA: estados */
.cta-bar{gap:10px}
.cta-bar .btn{flex:3 1 0}
.cta-bar a:not(.btn){flex:1 1 0}
.cta-bar.is-hidden{display:none!important}
@media (max-width:860px){
  body:has(.cta-bar) .wa-float{display:none}
}

/* footer */
.footer .small a{text-decoration:underline;text-underline-offset:3px}
.footer .small a:hover{color:var(--gold-l)}
.foot-grid{align-items:start}
.foot-grid .small+.small{margin-top:var(--s1)}
.map-note{color:var(--muted)}

/* 19. TEMA CLARO ------------------------------------------
   Lleva toda la web a fondos blancos / menta muy suave con texto
   petroleo y acentos dorados. Sobrescribe las superficies oscuras. */
:root{
  --ivory:#FFFFFF; --soft:#EDF7F5; --surface:#FFFFFF; --surface-2:#F6FBFA;
  --line:#dbe9e5; --on-dark:#2f4a4c; --on-dark-muted:#4f6568;
  --shadow:0 18px 50px -20px rgba(15,42,43,.16);
  --light-grad:linear-gradient(160deg,#F7FCFB 0%,#E6F4F1 100%);
}
body{background:#fff}
.nav :focus-visible,.hero :focus-visible,.section.dark :focus-visible,.footer :focus-visible,.treat-hero :focus-visible,.cta-bar :focus-visible,.urgent :focus-visible{outline-color:var(--focus)}

/* botones */
.btn-ghost{border-color:var(--gold-d);color:var(--gold-d)}
.btn-ghost:hover{background:rgba(201,162,75,.14);border-color:var(--gold-d)}

/* nav */
.nav{background:rgba(255,255,255,.78);border-bottom:1px solid var(--line)}
.nav.solid{background:rgba(255,255,255,.96);box-shadow:0 8px 30px -14px rgba(15,42,43,.18)}
.brand{color:var(--ink)}
.brand img{box-shadow:0 0 0 1px var(--line)}
.menu{color:var(--text)}
.menu a:not(.btn):hover,.menu a[aria-current]{color:var(--gold-d)}
.menu a:not(.btn)::after{background:var(--gold)}
.burger span{background:var(--ink)}

/* hero y cabecera de tratamiento */
.hero{background:radial-gradient(900px 600px at 85% 10%,#DDF1ED 0%,transparent 62%),linear-gradient(180deg,#FFFFFF 0%,#F2FAF8 100%);color:var(--text)}
.hero::after,.treat-hero::after{background:linear-gradient(90deg,transparent,rgba(201,162,75,.55),transparent)}
.hero-bg i{opacity:.16}
.hero-bg i:nth-child(2){opacity:.14}
.hero-bg i:nth-child(3){opacity:.12}
.eyebrow{color:var(--gold-d)}
.hero h1,.treat-hero h1{color:var(--ink)}
.hero h1 em,.treat-hero h1 em{color:var(--gold-d)}
.hero p,.treat-hero p,.trust,.hero-meta{color:var(--text)}
.hero-note,.stats span{color:var(--muted)}
.stats,.trust{border-top-color:var(--line)}
.stats b{color:var(--gold-d)}
.tooth-svg{filter:drop-shadow(0 10px 26px rgba(201,162,75,.28))}
.scroll-hint{color:var(--gold-d);border-color:var(--line)}
.treat-hero{background:radial-gradient(800px 460px at 85% 0%,#DDF1ED,transparent 65%),linear-gradient(180deg,#FFFFFF,#F2FAF8);color:var(--text)}
.treat-hero .breadcrumb{color:var(--muted)}
.treat-hero .breadcrumb a{text-decoration-color:rgba(122,92,28,.4)}
.treat-hero .breadcrumb a:hover{color:var(--gold-d)}
.treat-hero .breadcrumb [aria-current]{color:var(--ink)}
.hero .link,.treat-hero .link,.section.dark .link{color:var(--gold-d)}

/* secciones "dark" pasan a menta clara */
.section.dark{background:var(--light-grad);color:var(--text)}
.section.dark h2,.section.dark h3{color:var(--ink)}
.section.dark .head p{color:var(--muted)}
.section.dark .err{color:#a3231b}
.section.dark .steps>li,.section.dark .faq details,.section.dark .reviews>*{background:#fff;border-color:var(--line)}
.section.dark .steps p,.section.dark .faq details>:not(summary){color:var(--muted)}
.section.dark .faq summary,.section.dark .reviews p{color:var(--ink)}
.section.dark .reviews cite,.section.dark .review-author,.section.dark .reviews .stars{color:var(--gold-d)}

/* orientador */
.quiz{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);-webkit-backdrop-filter:none;backdrop-filter:none}
.quiz-progress{background:var(--soft)}
.quiz h3{color:var(--ink)}
.opt{background:#fff;border:1px solid #bccdc8;color:var(--ink)}
.opt:hover,.opt:focus-visible{border-color:var(--gold-d);background:rgba(201,162,75,.12)}
.quiz-meta,.quiz .result small{color:var(--muted)}

/* tarjetas, precios y bloques destacados */
.card-cta{background:var(--light-grad);border:1px solid var(--line);color:var(--text)}
.card-cta h3{color:var(--ink)}.card-cta p{color:var(--muted)}
.treat-hero .price-tag,.section.dark .price-tag,.card-cta .price-tag{color:var(--gold-d);border-color:rgba(201,162,75,.55);background:rgba(201,162,75,.12)}
.urgent{background:linear-gradient(145deg,#FFFBF0,#FBF1D6);color:var(--text);border:1px solid rgba(201,162,75,.45)}
.urgent h2,.urgent h3{color:var(--ink)}
.urgent .small{color:var(--muted)}
.avatar{background:linear-gradient(145deg,#fff,var(--soft));color:var(--gold-d)}
.slide p{color:var(--ink)}
.dots button::after{background:rgba(15,42,43,.25)}

/* pie */
.footer{background:var(--soft);color:var(--muted);border-top:1px solid var(--line)}
.foot-grid img{box-shadow:0 0 0 1px var(--line)}
.foot-grid nav a:hover{color:var(--gold-d)}

/* movil */
@media (max-width:860px){
  .menu{background:rgba(255,255,255,.99);border-bottom:1px solid var(--line);box-shadow:0 30px 40px -24px rgba(15,42,43,.25)}
  .menu a:not(.btn){border-bottom:1px solid var(--line)}
  .cta-bar{background:rgba(255,255,255,.97);border-top:1px solid var(--line);box-shadow:0 -12px 30px -14px rgba(15,42,43,.2)}
  .cta-bar a:not(.btn){color:var(--ink);border-color:var(--ink)}
}
/* 20. FUTURISTA -------------------------------------------
   Malla de gradientes + cuadricula, cristal esmerilado, anillos
   orbitales, tipografia geometrica y brillos. Solo capa visual. */
:root{
  --serif:'Space Grotesk','Manrope',system-ui,sans-serif;
  --glass:rgba(255,255,255,.62); --glass-line:rgba(255,255,255,.9);
  --neon:#18c9b8; --neon-d:#0d6b64;
  --glow:0 0 0 1px rgba(24,201,184,.35),0 12px 40px -10px rgba(24,201,184,.45);
}
body{
  background:
    radial-gradient(700px 480px at 8% -4%,rgba(24,201,184,.20),transparent 62%),
    radial-gradient(620px 460px at 100% 24%,rgba(201,162,75,.18),transparent 62%),
    linear-gradient(rgba(15,42,43,.045) 1px,transparent 1px) 0 0/44px 44px,
    linear-gradient(90deg,rgba(15,42,43,.045) 1px,transparent 1px) 0 0/44px 44px,
    #fff;
}
@media (min-width:861px){body{background-attachment:fixed}}
.section.light{background:transparent}
.section.soft{background:rgba(237,247,245,.55)}
.section.dark{background:linear-gradient(160deg,rgba(247,252,251,.85),rgba(222,243,239,.85))}
h1,h2,h3{font-weight:600;letter-spacing:-.025em}

/* barra de progreso de lectura (CSS puro, donde hay scroll-timeline) */
@supports (animation-timeline:scroll()){
  body::after{content:"";position:fixed;inset:0 0 auto 0;height:3px;z-index:100;transform-origin:0 50%;background:linear-gradient(90deg,var(--neon),var(--gold));animation:progress linear both;animation-timeline:scroll(root)}
  @keyframes progress{from{transform:scaleX(0)}to{transform:scaleX(1)}}
}

/* nav flotante tipo capsula */
@media (min-width:861px){
  .nav{inset:12px 16px auto 16px;border-radius:22px;padding:10px 22px;max-width:1240px;margin-inline:auto;border:1px solid var(--glass-line);background:rgba(255,255,255,.66);-webkit-backdrop-filter:blur(18px) saturate(1.4);backdrop-filter:blur(18px) saturate(1.4);box-shadow:0 10px 40px -18px rgba(15,42,43,.3)}
  .nav.solid{background:rgba(255,255,255,.88)}
}

/* etiquetas (eyebrow) en capsula con punto luminoso */
.eyebrow{padding:7px 16px;border:1px solid rgba(13,107,100,.28);border-radius:var(--pill);background:var(--glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--neon-d);font-size:.7rem;letter-spacing:.2em;gap:.6rem}
.eyebrow::before{width:8px;height:8px;border-radius:50%;background:var(--neon);opacity:1;box-shadow:0 0 0 4px rgba(24,201,184,.18),0 0 12px var(--neon)}
.head:not(.left) .eyebrow::after{display:none}
.eyebrow.dark{color:var(--neon-d)}

/* titulos con degradado */
.hero h1 em,.treat-hero h1 em{background:linear-gradient(95deg,#0d6b64 0%,#18c9b8 45%,#C9A24B 100%);-webkit-background-clip:text;background-clip:text;color:transparent;font-style:normal;padding-right:.06em}
.hero h1{font-weight:600;letter-spacing:-.035em}

/* portada: anillos orbitales alrededor del diente */
.hero-art{position:relative;isolation:isolate}
.hero-art::before,.hero-art::after{content:"";position:absolute;left:50%;top:50%;translate:-50% -50%;border-radius:50%;z-index:-1;pointer-events:none}
.hero-art::before{width:min(470px,96%);aspect-ratio:1;background:conic-gradient(from 0deg,rgba(24,201,184,0),rgba(24,201,184,.7),rgba(201,162,75,.6),rgba(24,201,184,0) 70%);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 2px));mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 2px));animation:orbit 16s linear infinite}
.hero-art::after{width:min(380px,78%);aspect-ratio:1;border:1px dashed rgba(13,107,100,.35);background:radial-gradient(circle,rgba(24,201,184,.14),transparent 68%);animation:orbit 28s linear infinite reverse}
@keyframes orbit{to{rotate:360deg}}
.tooth-svg{position:relative;z-index:1}

/* cristal: tarjetas, pasos, faq, opiniones, formularios, orientador */
.card,.steps>li,.faq details,.reviews>*,.member,.form,.quiz,.section.dark .steps>li,.section.dark .faq details,.section.dark .reviews>*{
  background:var(--glass);border:1px solid var(--glass-line);outline:1px solid rgba(15,42,43,.07);outline-offset:-1px;
  -webkit-backdrop-filter:blur(16px) saturate(1.3);backdrop-filter:blur(16px) saturate(1.3);
  box-shadow:0 14px 40px -22px rgba(15,42,43,.3)}
.card:hover{transform:translateY(-8px);border-color:rgba(24,201,184,.7);box-shadow:var(--glow)}
.card::before{background:linear-gradient(90deg,var(--neon),var(--gold),transparent);height:3px}
.card .ico{border-radius:18px;background:linear-gradient(135deg,rgba(24,201,184,.22),rgba(201,162,75,.28));border:1px solid rgba(24,201,184,.4);box-shadow:inset 0 0 14px rgba(255,255,255,.7),0 6px 18px -8px rgba(24,201,184,.6)}
.card-cta{background:linear-gradient(135deg,rgba(24,201,184,.18),rgba(201,162,75,.22));border-color:rgba(24,201,184,.45)}
.steps>li::before{background:linear-gradient(135deg,var(--neon),#0d6b64);color:#fff;box-shadow:0 8px 22px -6px rgba(24,201,184,.7)}
.faq details[open]{border-color:rgba(24,201,184,.6);box-shadow:var(--glow)}

/* botones con brillo */
.btn{position:relative;overflow:hidden}
.btn-gold{background:linear-gradient(120deg,#F3D98B,#C9A24B 55%,#e7c46a);box-shadow:0 0 0 1px rgba(201,162,75,.5),0 14px 34px -10px rgba(201,162,75,.75)}
.btn-gold::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.6) 50%,transparent 65%);translate:-120% 0;transition:translate .7s var(--ease)}
.btn-gold:hover::after{translate:120% 0}
.btn-ghost,.btn-outline{background:var(--glass);border-color:rgba(13,107,100,.45);color:var(--neon-d);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.btn-ghost:hover,.btn-outline:hover{background:var(--neon-d);color:#fff;border-color:var(--neon-d);box-shadow:var(--glow)}

/* cifras / confianza como fichas de cristal */
.stats{border-top:0;gap:14px}
.stats li{padding:14px 18px;border-radius:16px;background:var(--glass);border:1px solid var(--glass-line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 10px 30px -20px rgba(15,42,43,.35)}
.stats b{background:linear-gradient(95deg,var(--neon-d),var(--gold-d));-webkit-background-clip:text;background-clip:text;color:transparent}
.price-tag{border-radius:14px;background:rgba(24,201,184,.1);border-color:rgba(24,201,184,.45);color:var(--neon-d)}
.treat-hero .price-tag,.section.dark .price-tag,.card-cta .price-tag{color:var(--neon-d);background:rgba(24,201,184,.1);border-color:rgba(24,201,184,.45)}

/* antes/despues y mapa */
.ba,.map{border-radius:var(--radius-lg);border:1px solid var(--glass-line);box-shadow:0 0 0 1px rgba(15,42,43,.08),0 30px 70px -34px rgba(13,107,100,.55)}
.ba-handle span{background:#fff;color:var(--neon-d);border:2px solid var(--neon);box-shadow:0 0 0 6px rgba(24,201,184,.2),0 0 22px rgba(24,201,184,.6)}

/* urgencia y pie */
.urgent{background:linear-gradient(135deg,rgba(255,251,240,.9),rgba(251,241,214,.9));border-color:rgba(201,162,75,.6);box-shadow:0 0 0 1px rgba(201,162,75,.25),0 24px 60px -30px rgba(201,162,75,.7)}
.footer{background:linear-gradient(180deg,rgba(237,247,245,.7),rgba(222,243,239,.95));-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}

@media (prefers-reduced-motion:reduce){
  .hero-art::before,.hero-art::after,body::after{animation:none}
  .btn-gold::after{display:none}
}
@media (max-width:860px){
  .hero-art::before{width:min(340px,92%)}
  .hero-art::after{width:min(270px,74%)}
}