/* =====================================================================
   RM INJERTO CAPILAR — Home
   Design system: gold on warm-black · editorial · precision
   ===================================================================== */

:root{
  /* Palette */
  --ink:#16100B;          /* dominant warm near-black */
  --ink-2:#1E1610;        /* raised surface on dark */
  --ink-3:#2A1F16;        /* borders / hover on dark */
  --espresso:#241A13;
  --gold:#D89000;         /* brand */
  --gold-hi:#F2C15A;      /* highlight */
  --gold-soft:#E9B84A;
  --gold-deep:#A9690A;
  --cream:#FBF6EF;        /* light paper */
  --cream-2:#F4EADD;      /* alt light */
  --sand:#EFE3D2;
  --paper-ink:#241C15;    /* text on cream */
  --paper-muted:#7A7167;  /* muted text on cream */
  --taupe:#A79E95;        /* muted text on dark */
  --line-dark:rgba(240,225,200,.12);
  --line-light:rgba(30,20,12,.12);

  --grad-gold:linear-gradient(135deg,var(--gold-hi) 0%,var(--gold) 52%,var(--gold-deep) 100%);

  --shell:1240px;
  --pad:clamp(20px,5vw,64px);

  /* Motion */
  --ease-out:cubic-bezier(.23,1,.32,1);
  --ease-in-out:cubic-bezier(.77,0,.175,1);
  --ease-drawer:cubic-bezier(.32,.72,0,1);

  --font-display:"Fraunces",Georgia,serif;
  --font-body:"Onest",system-ui,-apple-system,sans-serif;
}

/* ---------- Reset ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  background:var(--ink);
  color:#F2E9DD;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul,ol{list-style:none}
::selection{background:var(--gold);color:var(--ink)}

.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--pad)}

.skip-link{position:absolute;left:-999px;top:0;z-index:200;background:var(--gold);color:var(--ink);padding:12px 18px;border-radius:0 0 10px 0;font-weight:600}
.skip-link:focus{left:0}

:focus-visible{outline:2px solid var(--gold-hi);outline-offset:3px;border-radius:4px}

/* =====================================================================
   Buttons
   ===================================================================== */
.btn{
  --btn-py:14px;--btn-px:26px;
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  padding:var(--btn-py) var(--btn-px);
  font-weight:600;font-size:.98rem;letter-spacing:.01em;
  border-radius:100px;
  transition:transform .16s var(--ease-out),box-shadow .3s var(--ease-out),background .3s var(--ease-out),color .3s var(--ease-out);
  will-change:transform;position:relative;white-space:nowrap;
}
.btn:active{transform:scale(.97)}
.btn-lg{--btn-py:17px;--btn-px:32px;font-size:1.02rem}
.btn-block{width:100%}
.btn-arrow{width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .28s var(--ease-out)}
.btn:hover .btn-arrow{transform:translateX(4px)}

.btn-gold{background:var(--grad-gold);color:#1A1206;box-shadow:0 6px 22px -8px rgba(216,144,0,.65),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-gold:hover{box-shadow:0 12px 34px -8px rgba(216,144,0,.8),inset 0 1px 0 rgba(255,255,255,.45);transform:translateY(-2px)}
.btn-gold:active{transform:scale(.97)}

.btn-ghost{background:rgba(255,248,240,.05);color:#F2E9DD;box-shadow:inset 0 0 0 1px var(--line-dark)}
.btn-ghost:hover{background:rgba(255,248,240,.1);box-shadow:inset 0 0 0 1px rgba(240,225,200,.28)}

.btn-dark{background:var(--ink);color:var(--cream);box-shadow:0 8px 26px -10px rgba(0,0,0,.6)}
.btn-dark:hover{background:#241a12;transform:translateY(-2px)}
.btn-dark:active{transform:scale(.97)}

.btn-outline-dark{box-shadow:inset 0 0 0 1.5px rgba(26,18,6,.32);color:#1A1206}
.btn-outline-dark:hover{box-shadow:inset 0 0 0 1.5px rgba(26,18,6,.6);background:rgba(26,18,6,.06)}

/* =====================================================================
   Header
   ===================================================================== */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  transition:background .4s var(--ease-out),box-shadow .4s var(--ease-out),backdrop-filter .4s var(--ease-out);
}
.header-inner{display:flex;align-items:center;gap:24px;height:78px}
.brand{margin-right:auto;display:flex;align-items:center}
.brand-logo{height:34px;width:auto;filter:brightness(1.15) drop-shadow(0 1px 6px rgba(0,0,0,.4))}

.nav{display:flex;gap:30px}
.nav a{font-size:.94rem;color:rgba(242,233,221,.82);font-weight:500;position:relative;padding:6px 0;transition:color .25s var(--ease-out)}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1.5px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease-out)}
.nav a:hover{color:#fff}
.nav a:hover::after{transform:scaleX(1)}

.header-cta{display:flex;align-items:center;gap:18px}
.phone-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.95rem;color:#F2E9DD;transition:color .25s}
.phone-link:hover{color:var(--gold-hi)}
.phone-dot{width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 0 rgba(216,144,0,.7);animation:pulse 2.4s var(--ease-out) infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(216,144,0,.6)}70%{box-shadow:0 0 0 8px rgba(216,144,0,0)}100%{box-shadow:0 0 0 0 rgba(216,144,0,0)}}

/* scrolled state */
.site-header.scrolled{background:rgba(17,11,7,.95);box-shadow:0 1px 0 var(--line-dark),0 10px 40px -20px rgba(0,0,0,.8)}
.site-header.scrolled .header-inner{height:64px}
.site-header.scrolled .brand-logo{height:30px}

.menu-toggle{display:none;width:44px;height:44px;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.menu-toggle span{width:22px;height:2px;background:#F2E9DD;border-radius:2px;transition:transform .3s var(--ease-out),opacity .3s var(--ease-out)}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}

.mobile-menu{position:fixed;inset:0 0 auto 0;top:0;padding:96px var(--pad) 32px;background:rgba(16,11,7,.97);backdrop-filter:blur(18px);z-index:90;transform:translateY(-100%);transition:transform .45s var(--ease-drawer);border-bottom:1px solid var(--line-dark)}
.mobile-menu[data-open]{transform:translateY(0)}
.mobile-menu nav{display:flex;flex-direction:column;gap:4px;margin-bottom:24px}
.mobile-menu nav a{font-family:var(--font-display);font-size:1.7rem;font-weight:500;padding:12px 0;border-bottom:1px solid var(--line-dark);color:#F2E9DD}
.mobile-menu-cta{display:flex;flex-direction:column;gap:12px}

/* =====================================================================
   HERO
   ===================================================================== */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding-top:110px;padding-bottom:70px;overflow:hidden;background:radial-gradient(120% 90% at 78% 10%,#241811 0%,var(--ink) 55%)}
#follicleCanvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.hero-grain{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.5;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E")}
.hero-glow{position:absolute;z-index:0;top:-10%;right:-5%;width:60vw;height:60vw;max-width:820px;max-height:820px;pointer-events:none;background:radial-gradient(circle,rgba(216,144,0,.22),rgba(216,144,0,0) 62%)}

.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(30px,5vw,72px);align-items:center;width:100%}

.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-hi)}
.eyebrow-mark{width:26px;height:1.5px;background:var(--gold);display:inline-block}
.eyebrow-dark{color:var(--gold-deep)}

.hero-title{font-family:var(--font-display);font-weight:400;line-height:.98;letter-spacing:-.02em;margin:22px 0 26px;font-size:clamp(2.9rem,7vw,6rem);color:#FBF3E8}
.hero-title .line{display:block;overflow:hidden}
.hero-title .gold-word{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:500;font-style:italic}
.hero-title .line-sub{font-size:.44em;font-weight:400;letter-spacing:.02em;color:var(--taupe);margin-top:.35em;font-style:italic}

.hero-lead{max-width:34rem;font-size:1.1rem;color:#D9CDBE;margin-bottom:34px}
.hero-lead strong{color:#FBF3E8;font-weight:600}

.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px}

.hero-trust{display:flex;flex-wrap:wrap;gap:14px 40px;padding-top:28px;border-top:1px solid var(--line-dark)}
.hero-trust li{display:flex;flex-direction:column;gap:2px}
.ht-num,.ht-num-text{font-family:var(--font-display);font-size:2rem;font-weight:500;line-height:1;color:var(--gold-hi)}
.ht-label{font-size:.82rem;color:var(--taupe);letter-spacing:.01em}

/* hero media */
.hero-media{position:relative;justify-self:center;width:100%;max-width:440px}
.hero-photo{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:4/5;box-shadow:0 40px 80px -30px rgba(0,0,0,.85),inset 0 0 0 1px rgba(240,225,200,.1)}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(22,16,11,0) 40%,rgba(22,16,11,.72) 100%)}
.hero-photo img{width:100%;height:100%;object-fit:cover;filter:saturate(1.02) contrast(1.03)}
.hero-photo figcaption{position:absolute;left:20px;bottom:18px;z-index:2;font-size:.85rem;font-weight:500;color:#F2E9DD;letter-spacing:.02em;display:flex;align-items:center;gap:8px}
.hero-photo figcaption::before{content:"";width:20px;height:1.5px;background:var(--gold)}

/* Signature seal */
.seal{position:absolute;top:-38px;left:-42px;width:118px;height:118px;z-index:3;display:grid;place-items:center;border-radius:50%;background:radial-gradient(circle at 35% 30%,#2a1c10,#140d08);box-shadow:0 18px 40px -16px rgba(0,0,0,.8),inset 0 0 0 1px rgba(216,144,0,.35)}
.seal-ring{position:absolute;inset:0;width:100%;height:100%;animation:spin 24s linear infinite}
.seal-ring text{font-family:var(--font-body);font-size:8.4px;font-weight:600;letter-spacing:.22em;fill:var(--gold-hi);text-transform:uppercase}
.seal-core{font-family:var(--font-display);font-weight:600;font-size:1.6rem;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
@keyframes spin{to{transform:rotate(360deg)}}

.hero-badge{position:absolute;right:-14px;bottom:34px;z-index:3;display:flex;align-items:center;gap:12px;background:rgba(24,17,11,.82);backdrop-filter:blur(10px);border:1px solid var(--line-dark);border-radius:14px;padding:12px 16px;font-size:.86rem;font-weight:500;line-height:1.25;box-shadow:0 20px 40px -22px rgba(0,0,0,.9)}
.hb-check{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--grad-gold);color:#1A1206;font-weight:700;font-size:.9rem;flex-shrink:0}

.scroll-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:10px;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--taupe)}
.scroll-line{width:1.5px;height:44px;background:linear-gradient(var(--gold),transparent);position:relative;overflow:hidden}
.scroll-line::after{content:"";position:absolute;top:-50%;left:0;width:100%;height:50%;background:var(--gold-hi);animation:scrollDrop 2s var(--ease-in-out) infinite}
@keyframes scrollDrop{0%{top:-50%}60%,100%{top:100%}}

/* =====================================================================
   Marquee
   ===================================================================== */
.marquee{background:var(--ink-2);border-block:1px solid var(--line-dark);overflow:hidden;padding:20px 0}
.marquee-track{display:flex;align-items:center;gap:34px;width:max-content;animation:marquee 34s linear infinite}
.marquee-track span:not(.mq-dot){font-family:var(--font-display);font-style:italic;font-size:clamp(1.2rem,2.4vw,1.9rem);font-weight:400;color:#EADFCF;white-space:nowrap}
.mq-dot{width:8px;height:8px;border-radius:50%;background:var(--gold);flex-shrink:0}
@keyframes marquee{to{transform:translateX(-50%)}}
.marquee:hover .marquee-track{animation-play-state:paused}

/* =====================================================================
   Sections (shared)
   ===================================================================== */
.section{padding-block:clamp(84px,10vw,140px);position:relative}
.section-light{color:var(--paper-ink);background:var(--cream)}
.section-dark{background:var(--ink);color:#F2E9DD}

/* ---------- Stacked-panel transitions ----------
   Each major block rounds its top corners and overlaps the previous one
   with a soft top shadow → crisp, layered depth (no muddy fades). */
.section-quote,.section-casos,.section-tratamientos,.section-proceso,.section-filosofia,
.section-faq,.cta-final,.site-footer{
  position:relative;
  border-top-left-radius:clamp(26px,3.4vw,44px);
  border-top-right-radius:clamp(26px,3.4vw,44px);
  margin-top:calc(-1 * clamp(26px,3.4vw,44px));
  box-shadow:0 -14px 30px -22px rgba(0,0,0,.45);
}
/* first content section sits flush under the marquee bar */
.section-tecnica{border-radius:0}

.section-head{max-width:640px;margin-bottom:56px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}

.section-title{font-family:var(--font-display);font-weight:400;line-height:1.02;letter-spacing:-.02em;font-size:clamp(2.1rem,4.6vw,3.5rem);margin:18px 0 20px;color:var(--paper-ink)}
.section-title.on-dark{color:#FBF3E8}
.section-title em{font-style:italic;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}

.section-lead{font-size:1.12rem;color:var(--paper-muted);max-width:44rem}
.section-lead.on-dark{color:#CFC3B4}
.section-head.center .section-lead{margin-inline:auto}
.section-body{font-size:1.02rem;color:var(--paper-muted);margin-top:16px;max-width:40rem}
.inline-gold{color:var(--gold-hi);font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(242,193,90,.4)}

.link-arrow{display:inline-flex;align-items:center;gap:9px;font-weight:600;color:var(--gold-deep);margin-top:26px;font-size:1rem;transition:gap .28s var(--ease-out),color .25s}
.link-arrow svg{width:1.1em;height:1.1em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .28s var(--ease-out)}
.link-arrow:hover{gap:14px;color:var(--gold)}
.link-arrow.sm{font-size:.9rem;margin-top:18px}
.section-dark .link-arrow{color:var(--gold-hi)}

.check-list{display:grid;gap:12px;margin-top:30px}
.check-list li{display:flex;align-items:flex-start;gap:12px;font-size:1.02rem;color:var(--paper-ink)}
.check-list li::before{content:"";flex-shrink:0;margin-top:2px;width:22px;height:22px;border-radius:50%;background:var(--grad-gold);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round' d='M5 13l4 4 10-11'/%3E%3C/svg%3E") center/64% no-repeat,linear-gradient(#000,#000);
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round' d='M5 13l4 4 10-11'/%3E%3C/svg%3E") center/64% no-repeat;
  -webkit-mask-composite:source-in;mask-composite:intersect}

/* ---------- Técnica ---------- */
.tecnica-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(36px,5vw,80px);align-items:center}
.tecnica-media{position:relative}
.frame-photo{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:4/5;box-shadow:0 40px 70px -34px rgba(60,40,15,.5)}
.frame-photo img{width:100%;height:100%;object-fit:cover}
.frame-photo::before{content:"";position:absolute;inset:0;z-index:2;border-radius:18px;box-shadow:inset 0 0 0 1px rgba(216,144,0,.28)}
.tecnica-stat{position:absolute;right:-18px;bottom:26px;background:var(--ink);color:var(--cream);padding:18px 22px;border-radius:14px;box-shadow:0 26px 50px -24px rgba(0,0,0,.6);display:flex;flex-direction:column;gap:2px}
.ts-k{font-family:var(--font-display);font-style:italic;font-size:1.7rem;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.ts-v{font-size:.78rem;color:var(--taupe);letter-spacing:.03em}

/* ---------- Resultados — franja editorial ---------- */
.section-quote{position:relative;overflow:hidden;color:#F2E9DD;background:var(--ink);padding-block:clamp(110px,16vw,200px)}
.quote-media{position:absolute;inset:0;z-index:0}
.quote-media img{width:100%;height:calc(100% + 14%);object-fit:cover;opacity:.42;filter:saturate(1.05)}
.quote-overlay{position:absolute;inset:0;z-index:1;background:
  radial-gradient(90% 120% at 15% 30%,rgba(16,11,7,.5),rgba(16,11,7,.86) 70%),
  linear-gradient(180deg,rgba(16,11,7,.55),rgba(16,11,7,.5) 45%,rgba(16,11,7,.92))}
.quote-inner{position:relative;z-index:2;max-width:760px}
.quote-text{font-family:var(--font-display);font-weight:400;font-size:clamp(2.3rem,5.6vw,4.4rem);line-height:1.04;letter-spacing:-.025em;margin:20px 0 24px;color:#FBF3E8}
.quote-text em{font-style:italic;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.quote-lead{font-size:1.14rem;color:#D9CDBE;max-width:46rem;margin-bottom:30px}
.quote-chips{display:flex;flex-wrap:wrap;gap:10px}
.quote-chips span{font-size:.82rem;font-weight:600;letter-spacing:.03em;padding:9px 18px;border-radius:100px;background:rgba(255,248,240,.06);border:1px solid var(--line-dark);color:#EADFCF;backdrop-filter:blur(4px)}

/* ---------- Tratamientos — rejilla uniforme ---------- */
.treat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.treat-card{display:flex;flex-direction:column;background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 30px 60px -42px rgba(60,40,15,.34);border:1px solid rgba(30,20,12,.06);transition:transform .4s var(--ease-out),box-shadow .4s var(--ease-out)}
.treat-card:hover{transform:translateY(-6px);box-shadow:0 46px 84px -42px rgba(60,40,15,.5)}
.treat-media{position:relative;overflow:hidden;aspect-ratio:4/3}
.treat-media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease-out)}
.treat-card:hover .treat-media img{transform:scale(1.06)}
.treat-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(22,16,11,0) 60%,rgba(22,16,11,.28))}
.treat-body{padding:24px 24px 28px;display:flex;flex-direction:column;align-items:flex-start;flex:1}
.treat-index{font-family:var(--font-display);font-style:italic;font-size:.95rem;color:var(--gold-deep);margin-bottom:8px;opacity:.75}
.treat-body h3{font-family:var(--font-display);font-weight:500;font-size:1.34rem;line-height:1.12;color:var(--paper-ink);margin-bottom:10px}
.treat-body p{font-size:.95rem;color:var(--paper-muted)}
.treat-body .link-arrow{margin-top:auto}
.treat-body p+.link-arrow{margin-top:16px}

@media (max-width:900px){.treat-grid{grid-template-columns:repeat(2,1fr);gap:18px}}
@media (max-width:560px){.treat-grid{grid-template-columns:1fr}}

/* ---------- Casos reales · estilo Instagram ---------- */
.casos-top{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:36px}
.ig-profile{display:flex;align-items:center;gap:14px}
.ig-avatar{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;padding:2px;background:conic-gradient(from 210deg,#F58529,#DD2A7B,#8134AF,#515BD4,#F58529)}
.ig-avatar img{width:100%;height:100%;border-radius:50%;background:#fff;object-fit:contain;padding:8px}
.ig-meta{display:flex;flex-direction:column;gap:2px}
.ig-handle{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:1.05rem;color:var(--paper-ink)}
.ig-verified{width:17px;height:17px;color:#3897f0}
.ig-sub{font-size:.9rem;color:var(--paper-muted)}
.ig-glyph{width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:2}
.btn-ig{background:linear-gradient(105deg,#F58529,#DD2A7B 46%,#8134AF 82%,#515BD4);color:#fff;box-shadow:0 8px 24px -10px rgba(221,42,123,.6)}
.btn-ig:hover{transform:translateY(-2px);box-shadow:0 14px 32px -10px rgba(221,42,123,.75)}
.btn-ig:active{transform:scale(.97)}
.casos-head{max-width:640px;margin-bottom:36px}

.casos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.caso{position:relative;display:block;border-radius:16px;overflow:hidden;aspect-ratio:1/1;box-shadow:0 26px 54px -38px rgba(60,40,15,.4);background:#000}
.caso img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease-out)}
.caso:hover img{transform:scale(1.05)}
.caso-ov{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:space-between;padding:16px;background:linear-gradient(180deg,rgba(16,11,7,0) 55%,rgba(16,11,7,.72));opacity:0;transition:opacity .35s var(--ease-out)}
.caso:hover .caso-ov{opacity:1}
.caso-tag{font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#fff;padding:6px 12px;border-radius:100px;background:rgba(0,0,0,.4);backdrop-filter:blur(4px)}
.caso-ov .ig-glyph{width:26px;height:26px;color:#fff}
.casos-cta{display:flex;justify-content:center;margin-top:38px}

@media (max-width:900px){.casos-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){
  .casos-grid{grid-template-columns:1fr 1fr;gap:12px}
  .casos-top{gap:14px}
  .ig-avatar{width:48px;height:48px}
  /* keep overlay visible on touch (no hover) */
  .caso-ov{opacity:1;background:linear-gradient(180deg,rgba(16,11,7,0) 62%,rgba(16,11,7,.6))}
}

/* ---------- Proceso ---------- */
.section-proceso{background:linear-gradient(180deg,var(--ink),#120c07)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;position:relative;counter-reset:step}
.steps::before{content:"";position:absolute;top:34px;left:6%;right:6%;height:1.5px;background:linear-gradient(90deg,transparent,var(--gold-deep),var(--gold),var(--gold-deep),transparent);opacity:.5;transform:scaleX(var(--line-progress,0));transform-origin:left;transition:transform 1.2s var(--ease-out)}
.step{position:relative;padding-top:0}
.step-num{display:grid;place-items:center;width:66px;height:66px;border-radius:50%;font-family:var(--font-display);font-size:1.5rem;font-weight:500;color:var(--gold-hi);background:radial-gradient(circle at 35% 30%,#241811,#140d08);box-shadow:inset 0 0 0 1px rgba(216,144,0,.3);margin-bottom:22px;position:relative;z-index:2}
.step h3{font-family:var(--font-display);font-weight:500;font-size:1.32rem;color:#FBF3E8;margin-bottom:10px}
.step p{font-size:.96rem;color:#B8AC9C}

/* ---------- Filosofía ---------- */
.filo-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,88px);align-items:center}
.filo-actions{margin-top:34px}
.filo-stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-light);border:1px solid var(--line-light);border-radius:18px;overflow:hidden}
.stat{background:var(--cream);padding:32px 28px;display:flex;flex-direction:column;gap:10px;transition:background .3s var(--ease-out)}
.stat:hover{background:#fff}
.stat-num{font-family:var(--font-display);font-weight:500;font-size:clamp(2.4rem,4vw,3.2rem);line-height:.9;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-num-text{font-size:clamp(1.7rem,3vw,2.3rem)}
.stat-label{font-size:.92rem;color:var(--paper-muted);line-height:1.4}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(36px,5vw,72px);align-items:start}
.faq-intro{position:sticky;top:100px}
.faq-list{display:flex;flex-direction:column;gap:4px}
.faq-item{border-bottom:1px solid var(--line-dark)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px 4px;font-family:var(--font-display);font-size:clamp(1.15rem,2vw,1.5rem);font-weight:500;color:#F2E9DD;transition:color .25s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--gold-hi)}
.faq-icon{position:relative;flex-shrink:0;width:26px;height:26px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;top:50%;left:50%;background:var(--gold);border-radius:2px;transition:transform .35s var(--ease-out)}
.faq-icon::before{width:16px;height:2px;transform:translate(-50%,-50%)}
.faq-icon::after{width:2px;height:16px;transform:translate(-50%,-50%)}
.faq-item[open] .faq-icon::after{transform:translate(-50%,-50%) scaleY(0)}
.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s var(--ease-out)}
.faq-item[open] .faq-answer{grid-template-rows:1fr}
.faq-answer-inner{overflow:hidden;min-height:0}
.faq-answer-inner p{color:#C4B8A8;font-size:1rem;padding-bottom:14px;max-width:52ch}
.faq-answer-inner ul{display:grid;gap:8px;padding:4px 0 18px}
.faq-answer-inner li{position:relative;padding-left:20px;color:#C4B8A8;font-size:.98rem}
.faq-answer-inner li::before{content:"";position:absolute;left:2px;top:.65em;width:7px;height:7px;border-radius:50%;background:var(--gold);opacity:.7}
.faq-answer-inner strong{color:#F2E9DD;font-weight:600}

/* ---------- CTA final ---------- */
.cta-final{position:relative;overflow:hidden;color:#1A1206;padding-block:clamp(88px,11vw,140px);text-align:center;background:var(--grad-gold)}
.cta-glow{position:absolute;inset:0;pointer-events:none;background:radial-gradient(60% 100% at 50% -10%,rgba(255,255,255,.35),transparent 60%)}
.cta-inner{position:relative;z-index:2;max-width:660px;margin-inline:auto}
.cta-title{font-family:var(--font-display);font-weight:500;font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.02;letter-spacing:-.02em;margin-bottom:16px}
.cta-lead{font-size:1.15rem;color:rgba(26,18,6,.78);margin-bottom:34px;max-width:34rem;margin-inline:auto}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ---------- Footer ---------- */
.site-footer{background:#100B07;color:#B8AC9C;padding-top:clamp(60px,8vw,90px)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:56px}
.footer-logo{height:34px;width:auto;margin-bottom:20px;filter:brightness(1.1)}
.footer-brand p{font-size:.94rem;max-width:32ch;margin-bottom:22px}
.footer-social{display:flex;gap:16px}
.footer-social a{font-size:.9rem;font-weight:600;color:#F2E9DD;position:relative;padding-bottom:3px;transition:color .25s}
.footer-social a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1.5px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease-out)}
.footer-social a:hover{color:var(--gold-hi)}
.footer-social a:hover::after{transform:scaleX(1)}
.footer-col h4{font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-hi);margin-bottom:18px}
.footer-col ul{display:grid;gap:11px}
.footer-col a{font-size:.94rem;color:#B8AC9C;transition:color .25s}
.footer-col a:hover{color:#F2E9DD}
.footer-contact li{font-size:.94rem;line-height:1.5}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:24px;border-top:1px solid var(--line-dark);font-size:.82rem;color:var(--taupe)}

/* ---------- WhatsApp float ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:80;width:56px;height:56px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 14px 34px -10px rgba(37,211,102,.6);transition:transform .28s var(--ease-out),box-shadow .3s;animation:waPop .5s var(--ease-out) both;animation-delay:1.4s}
.wa-float svg{width:30px;height:30px;fill:#fff}
.wa-float:hover{transform:scale(1.08) translateY(-2px);box-shadow:0 18px 40px -10px rgba(37,211,102,.75)}
.wa-float:active{transform:scale(.96)}
@keyframes waPop{from{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}

/* =====================================================================
   Scroll parallax helpers
   ===================================================================== */
[data-py]{will-change:transform}
.frame-photo{--pov:8%}
.frame-photo img{height:calc(100% + var(--pov,8%));object-position:center}
.hero-photo img{will-change:transform}
/* section titles get a gentle scrub */
[data-scrub]{will-change:transform}

/* =====================================================================
   Reveal animations
   ===================================================================== */
[data-reveal]{opacity:0;transform:translateY(24px);
  transition:opacity .7s var(--ease-out),transform .8s var(--ease-out)}
[data-reveal].in{opacity:1;transform:none}
/* hero headline lines — clip-reveal from below, no blur */
.hero-title .line[data-reveal]{transform:translateY(105%);filter:none;transition:transform 1s var(--ease-out),opacity 1s var(--ease-out)}
.hero-title .line[data-reveal].in{transform:translateY(0)}
/* stagger within a group */
[data-reveal].in{transition-delay:var(--reveal-delay,0ms)}
[data-reveal]:not(.in){transition-delay:0ms}

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width:900px){
  .nav{display:none}
  .header-cta .btn{display:none}
  .header-cta .phone-link{display:none}
  .menu-toggle{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-media{order:-1;max-width:340px}
  .hero-photo{aspect-ratio:1/1}
  .tecnica-grid,.filo-grid,.faq-grid{grid-template-columns:1fr}
  .filo-stats{margin-top:8px}
  .faq-intro{position:static}
  .steps{grid-template-columns:1fr 1fr;gap:32px 24px}
  .steps::before{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:560px){
  .hero-trust{gap:16px 26px}
  .ht-num,.ht-num-text{font-size:1.6rem}
  .steps{grid-template-columns:1fr}
  .filo-stats{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .seal{width:92px;height:92px;top:-26px;left:-14px}
  .seal-core{font-size:1.3rem}
  .cta-actions,.hero-actions{flex-direction:column}
  .cta-actions .btn,.hero-actions .btn{width:100%}
}

/* =====================================================================
   Reduced motion
   ===================================================================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.15s!important;scroll-behavior:auto!important}
  [data-reveal]{opacity:1!important;transform:none!important}
  .hero-title .line[data-reveal]{transform:none!important}
  #follicleCanvas{display:none}
  .marquee-track{animation:none;transform:none}
}
