:root{
  --bg:#f3eee7;
  --surface:#fffdf9;
  --surface-2:#ebe3d8;
  --ink:#171411;
  --muted:#6d655d;
  --gold:#aa8241;
  --gold-deep:#8f6b34;
  --dark:#171411;
  --line:#d8cfc4;
  --white:#fff;
  --radius:18px;
  --shadow:0 20px 60px rgba(23,20,17,.10);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"DM Sans",sans-serif;background:var(--bg);color:var(--ink);overflow-x:hidden}
body.menu-open,body.modal-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{color:inherit}
img{display:block;max-width:100%}
.shell{width:min(1180px,calc(100% - 40px));margin:0 auto}

.progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:120;background:transparent}
.progress span{display:block;width:0;height:100%;background:var(--gold)}

.site-header{position:fixed;top:3px;left:0;right:0;z-index:100;transition:.3s ease}
.site-header.scrolled{background:rgba(255,253,249,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(216,207,196,.75)}
.header-inner{height:86px;display:flex;align-items:center;gap:32px}
.brand{display:inline-flex;align-items:center;gap:11px;min-width:max-content}
.brand img{width:38px;height:38px;object-fit:contain}
.brand-copy{display:flex;flex-direction:column;gap:2px}
.brand-copy strong{font-family:"Playfair Display",serif;font-size:1rem;letter-spacing:.08em}
.brand-copy small{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:26px}
.nav-link{position:relative;padding:10px 0;font-size:.9rem;color:#4f4944;transition:.25s}
.nav-link::after{content:"";position:absolute;left:0;right:100%;bottom:4px;height:1px;background:var(--gold);transition:.25s}
.nav-link:hover,.nav-link.active{color:var(--ink)}
.nav-link:hover::after,.nav-link.active::after{right:0}
.header-actions{display:flex;align-items:center;gap:14px}
.link-button{border:1px solid var(--ink);background:transparent;border-radius:999px;padding:11px 18px;font-size:.85rem;cursor:pointer;transition:.25s}
.link-button:hover{background:var(--ink);color:white}
.menu-button{display:none;width:42px;height:42px;border:1px solid var(--line);background:var(--surface);border-radius:50%;padding:10px;cursor:pointer}
.menu-button span{display:block;height:1px;background:var(--ink);margin:4px 0;transition:.2s}
.mobile-nav{display:none}

.hero{padding:144px 0 38px;background:linear-gradient(180deg,#f6f1ea 0%,#efe7dc 100%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:64px;align-items:center}
.hero-copy{max-width:560px;padding:26px 0}
.eyebrow{margin:0 0 14px;color:var(--gold-deep);font-size:.75rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.hero h1,.section-heading h2,.studio-copy h2,.faq-intro h2,.contact-copy h2,.modal-panel h2{font-family:"Playfair Display",serif;font-weight:600;letter-spacing:-.03em;margin:0}
.hero h1{font-size:clamp(3.3rem,5.4vw,5.8rem);line-height:.98;max-width:690px}
.hero-lead{margin:24px 0 0;font-size:1.08rem;line-height:1.75;color:var(--muted);max-width:540px}
.hero-actions-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.button{min-height:48px;padding:0 20px;border:1px solid transparent;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:.9rem;cursor:pointer;transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease}
.button:hover{transform:translateY(-2px)}
.button-primary{background:var(--gold);color:#fff;border-color:var(--gold)}
.button-primary:hover{background:var(--gold-deep);border-color:var(--gold-deep)}
.button-secondary{background:transparent;border-color:var(--line)}
.button-secondary:hover{background:var(--surface)}
.button-dark{background:var(--dark);color:white;border-color:var(--dark);margin-top:28px}
.button-full{width:100%}
.hero-notes{display:flex;flex-wrap:wrap;gap:16px 22px;margin-top:30px;font-size:.82rem;color:var(--muted)}
.hero-notes span{display:flex;align-items:center;gap:8px}
.hero-notes span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--gold)}
.hero-visual{position:relative;min-width:0}
.hero-image-wrap{overflow:hidden;border-radius:24px;background:#eadfce;box-shadow:var(--shadow);aspect-ratio:1.52/1}
.hero-image-wrap img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.hero-visual:hover .hero-image-wrap img{transform:scale(1.02)}
.hero-badge{margin-top:14px;display:flex;justify-content:space-between;gap:20px;padding:14px 18px;border:1px solid var(--line);border-radius:14px;background:rgba(255,253,249,.72)}
.hero-badge span{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.hero-badge strong{font-family:"Playfair Display",serif;font-size:1rem;text-align:right}
.hero-bottom{margin-top:38px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px;color:var(--muted);font-size:.86rem}
.hero-bottom p{margin:0}
.scroll-cue{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:600}
.scroll-cue span{transition:.2s}.scroll-cue:hover span{transform:translateY(3px)}

.principles{background:var(--surface)}
.principle-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.principle-card{display:grid;grid-template-columns:auto 1fr;gap:14px;padding:34px 26px;border-right:1px solid var(--line)}
.principle-card:first-child{border-left:1px solid var(--line)}
.principle-card>span{color:var(--gold);font-size:.76rem;font-weight:700;padding-top:3px}
.principle-card h2{font-family:"Playfair Display",serif;font-size:1.25rem;margin:0 0 7px}
.principle-card p{margin:0;color:var(--muted);line-height:1.55;font-size:.86rem}

.section{padding:104px 0}
.section-heading{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(250px,.65fr);gap:50px;align-items:end;margin-bottom:48px}
.section-heading h2{font-size:clamp(2.5rem,4vw,4.3rem);line-height:1.03;max-width:760px}
.section-heading>p{margin:0;color:var(--muted);line-height:1.7;max-width:430px}
.services{background:var(--bg)}
.services-grid{display:grid;grid-template-columns:minmax(320px,.75fr) minmax(0,1.25fr);border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--surface)}
.service-list{display:flex;flex-direction:column;border-right:1px solid var(--line)}
.service-button{appearance:none;border:0;border-bottom:1px solid var(--line);background:transparent;padding:24px 24px;display:grid;grid-template-columns:40px 1fr auto;gap:12px;align-items:center;text-align:left;cursor:pointer;transition:.22s}
.service-button:last-child{border-bottom:0}
.service-button:hover{background:#f7f2ec}
.service-button.active{background:var(--dark);color:#fff}
.service-index{font-size:.72rem;color:var(--gold);font-weight:700}
.service-name{font-family:"Playfair Display",serif;font-size:1.28rem}
.service-arrow{font-size:1rem;opacity:.75}
.service-detail{padding:46px 50px;min-height:520px;display:flex;flex-direction:column;justify-content:center;background:var(--surface);position:relative}
.service-detail.is-changing{animation:panelSwap .28s ease}
@keyframes panelSwap{0%{opacity:.45;transform:translateY(8px)}100%{opacity:1;transform:none}}
.service-detail-top{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}
.detail-number{font-family:"Playfair Display",serif;font-size:4.7rem;color:#e5ded4;line-height:.9}
.service-detail h3{font-family:"Playfair Display",serif;font-size:clamp(2.8rem,5vw,5.2rem);line-height:1;margin:10px 0 18px}
.detail-copy{font-size:1.05rem;color:var(--muted);line-height:1.75;max-width:720px;margin:0}
.detail-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 22px;margin-top:28px}
.detail-list span{padding:12px 0;border-top:1px solid var(--line);font-size:.9rem}
.text-action{align-self:flex-start;margin-top:30px;border:0;background:transparent;padding:0;color:var(--gold-deep);font-weight:700;cursor:pointer;display:inline-flex;gap:10px;align-items:center}
.text-action span{transition:.2s}.text-action:hover span{transform:translateX(4px)}

.studio{background:var(--surface)}
.studio-grid{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:78px;align-items:center}
.portrait-frame{border-radius:22px;overflow:hidden;background:#e9ddcf;box-shadow:var(--shadow);max-height:720px}
.portrait-frame img{width:100%;height:100%;object-fit:cover;object-position:top center}
.studio-copy h2{font-size:clamp(2.7rem,4.3vw,4.6rem);line-height:1.05}
.studio-copy .lead{font-size:1.08rem;line-height:1.8;margin:24px 0 12px;color:#403a35}
.studio-copy>p:not(.eyebrow):not(.lead){color:var(--muted);line-height:1.8}
.studio-points{margin-top:30px;border-top:1px solid var(--line)}
.studio-points div{display:grid;grid-template-columns:46px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);align-items:center}
.studio-points strong{font-size:.74rem;color:var(--gold)}
.studio-points span{font-size:.92rem}

.method{background:var(--dark);color:#fff}
.section-heading-light>p{color:#bdb4aa}.section-heading-light h2{color:#fff}.eyebrow-light{color:#d2ad70}
.method-steps{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid rgba(255,255,255,.14);border-radius:20px;overflow:hidden}
.method-step{padding:34px 28px;min-height:260px;border-right:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.02);transition:.25s}
.method-step:last-child{border-right:0}.method-step:hover{background:rgba(255,255,255,.06)}
.method-step>span{display:inline-grid;place-items:center;width:38px;height:38px;border:1px solid rgba(210,173,112,.55);border-radius:50%;color:#d2ad70;font-size:.76rem}
.method-step h3{font-family:"Playfair Display",serif;font-size:1.55rem;margin:48px 0 12px}
.method-step p{margin:0;color:#bdb4aa;line-height:1.65;font-size:.9rem}

.faq{background:var(--bg)}
.faq-grid{display:grid;grid-template-columns:minmax(260px,.72fr) minmax(0,1.28fr);gap:90px;align-items:start}
.faq-intro h2{font-size:clamp(2.6rem,4vw,4.4rem);line-height:1.03}
.faq-intro>p:last-child{color:var(--muted);line-height:1.7;max-width:420px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;border:0;background:transparent;padding:24px 0;display:flex;justify-content:space-between;gap:20px;align-items:center;text-align:left;font-family:"Playfair Display",serif;font-size:1.28rem;cursor:pointer}
.faq-question i{font-style:normal;font-family:"DM Sans",sans-serif;color:var(--gold);font-size:1.4rem}
.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.faq-answer>p{overflow:hidden;margin:0;color:var(--muted);line-height:1.75;max-width:760px}
.faq-item.open .faq-answer{grid-template-rows:1fr}
.faq-item.open .faq-answer>p{padding-bottom:24px}

.contact{padding:106px 0;background:#211d19;color:#fff}
.contact-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:70px;align-items:start}
.contact-copy h2{font-size:clamp(3rem,4.6vw,5rem);line-height:1.02}
.contact-copy>p:not(.eyebrow){color:#bcb4ab;line-height:1.75;max-width:490px}
.contact-lines{margin-top:34px;border-top:1px solid rgba(255,255,255,.15)}
.contact-lines a{display:flex;justify-content:space-between;gap:20px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.15);align-items:center}
.contact-lines span{color:#91877c;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em}
.contact-lines strong{font-size:.88rem;text-align:right;overflow-wrap:anywhere}
.contact-form{background:var(--surface);color:var(--ink);border-radius:22px;padding:34px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form label,.modal-panel label{display:block;margin-bottom:16px;font-size:.78rem;font-weight:700;color:#564f48}
.contact-form input,.contact-form select,.contact-form textarea,.modal-panel input,.modal-panel select,.modal-panel textarea{width:100%;margin-top:8px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:13px 14px;color:var(--ink);outline:none;transition:border .2s,box-shadow .2s}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus,.modal-panel input:focus,.modal-panel select:focus,.modal-panel textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(170,130,65,.12)}
.contact-form textarea,.modal-panel textarea{resize:vertical;min-height:110px}
.invalid{border-color:#a33!important;box-shadow:0 0 0 3px rgba(163,51,51,.08)!important}
.form-footer{display:flex;justify-content:space-between;gap:22px;align-items:center;margin-top:6px}
.form-footer p{margin:0;color:var(--muted);font-size:.78rem;line-height:1.5;max-width:330px}
.form-footer p.error,.modal-status.error{color:#9d2b2b}

.footer{background:#151210;color:white;padding:34px 0 24px}
.footer-top{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.10)}
.brand-footer .brand-copy small{color:#8e867e}.brand-footer img{width:34px;height:34px}
.footer-nav{display:flex;flex-wrap:wrap;gap:22px;color:#b8afa6;font-size:.84rem}
.footer-nav a:hover{color:white}
.footer-bottom{display:flex;justify-content:space-between;gap:18px;padding-top:22px;color:#776f68;font-size:.76rem}

.floating-whatsapp{position:fixed;right:22px;bottom:22px;z-index:80;border:0;background:#201d19;color:#fff;border-radius:999px;padding:13px 18px;display:flex;align-items:center;gap:10px;box-shadow:0 14px 35px rgba(0,0,0,.2);cursor:pointer;transition:.25s}
.floating-whatsapp:hover{transform:translateY(-2px);background:#000}.wa-dot{color:#d2ad70;font-size:.8rem}
.back-top{position:fixed;right:27px;bottom:82px;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--surface);box-shadow:0 10px 30px rgba(0,0,0,.12);opacity:0;pointer-events:none;transform:translateY(8px);transition:.25s;cursor:pointer;z-index:70}
.back-top.show{opacity:1;pointer-events:auto;transform:none}

.modal{position:fixed;inset:0;z-index:150;display:grid;grid-template-columns:1fr minmax(320px,520px);pointer-events:none;visibility:hidden}
.modal.open{pointer-events:auto;visibility:visible}
.modal-backdrop{grid-column:1/-1;grid-row:1;background:rgba(12,10,8,.52);opacity:0;transition:.3s}
.modal-panel{grid-column:2;grid-row:1;background:var(--surface);height:100%;padding:46px 40px;overflow:auto;transform:translateX(100%);transition:.35s cubic-bezier(.2,.8,.2,1);box-shadow:-20px 0 60px rgba(0,0,0,.12);position:relative}
.modal.open .modal-backdrop{opacity:1}.modal.open .modal-panel{transform:none}
.modal-close{position:absolute;top:18px;right:18px;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:transparent;font-size:1.5rem;cursor:pointer}
.modal-panel h2{font-size:2.6rem;line-height:1.05;margin-bottom:14px;padding-right:34px}.modal-lead{color:var(--muted);line-height:1.65;margin:0 0 28px}.modal-status{min-height:20px;color:var(--muted);font-size:.78rem}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}

@media (max-width:1050px){
  .desktop-nav{display:none}.menu-button{display:block}.link-button{display:none}
  .mobile-nav{position:fixed;top:89px;left:20px;right:20px;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:12px;display:flex;flex-direction:column;gap:4px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:.25s}
  .mobile-nav.open{opacity:1;visibility:visible;transform:none}.mobile-nav a,.mobile-consult{padding:14px 16px;border-radius:10px;border:0;background:transparent;text-align:left;font-weight:600}.mobile-nav a:hover{background:#f5efe7}.mobile-consult{background:var(--dark);color:white;margin-top:4px}
  .hero-grid{grid-template-columns:1fr;gap:34px}.hero-copy{max-width:760px}.hero-visual{max-width:860px}
  .principle-grid{grid-template-columns:repeat(2,1fr)}.principle-card:nth-child(2){border-right:0}.principle-card:nth-child(3){border-left:1px solid var(--line);border-top:1px solid var(--line)}.principle-card:nth-child(4){border-top:1px solid var(--line);border-right:0}
  .studio-grid{gap:48px}.faq-grid{gap:50px}.contact-grid{gap:48px}
}

@media (max-width:820px){
  .shell{width:min(100% - 28px,1180px)}.site-header{top:3px}.header-inner{height:74px}.brand img{width:34px;height:34px}.brand-copy strong{font-size:.92rem}.brand-copy small{font-size:.61rem}
  .mobile-nav{top:78px;left:14px;right:14px}
  .hero{padding-top:108px}.hero h1{font-size:clamp(3rem,11vw,4.8rem)}.hero-image-wrap{aspect-ratio:1.32/1}.hero-badge{flex-direction:column}.hero-badge strong{text-align:left}
  .hero-bottom{align-items:flex-start}.hero-bottom p{max-width:420px;text-align:right}
  .section{padding:78px 0}.section-heading{grid-template-columns:1fr;gap:18px;margin-bottom:36px}.section-heading>p{max-width:650px}
  .services-grid{grid-template-columns:1fr}.service-list{border-right:0;border-bottom:1px solid var(--line)}.service-button{padding:18px 18px}.service-detail{min-height:auto;padding:38px 24px}.detail-list{grid-template-columns:1fr}
  .studio-grid{grid-template-columns:1fr}.studio-visual{max-width:620px}.portrait-frame{max-height:none;aspect-ratio:4/5}.studio-copy h2{font-size:clamp(2.7rem,10vw,4.2rem)}
  .method-steps{grid-template-columns:repeat(2,1fr)}.method-step:nth-child(2){border-right:0}.method-step:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.14)}
  .faq-grid{grid-template-columns:1fr;gap:32px}.contact-grid{grid-template-columns:1fr}.contact-form{padding:26px}.contact-copy h2{max-width:700px}.contact-lines{max-width:700px}
  .footer-top{align-items:flex-start;flex-direction:column}
}

@media (max-width:560px){
  .shell{width:calc(100% - 24px)}.brand-copy small{display:none}.header-inner{height:68px}.menu-button{width:40px;height:40px}
  .mobile-nav{top:72px;left:12px;right:12px}.hero{padding-top:92px;padding-bottom:26px}.hero-copy{padding:10px 0}.eyebrow{font-size:.68rem}.hero h1{font-size:clamp(2.8rem,13vw,4rem)}.hero-lead{font-size:1rem}.hero-actions-row{flex-direction:column}.hero-actions-row .button{width:100%}.hero-notes{gap:10px 16px}.hero-image-wrap{border-radius:18px;aspect-ratio:1.13/1}.hero-badge{padding:12px 14px}.hero-bottom{margin-top:26px;display:none}
  .principle-grid{grid-template-columns:1fr}.principle-card,.principle-card:nth-child(2),.principle-card:nth-child(3),.principle-card:nth-child(4){border-left:1px solid var(--line);border-right:1px solid var(--line);border-top:0;border-bottom:1px solid var(--line);padding:24px 18px}.principle-card:last-child{border-bottom:0}
  .section{padding:66px 0}.section-heading h2{font-size:clamp(2.5rem,12vw,3.5rem)}
  .services-grid{border-radius:16px}.service-button{grid-template-columns:34px 1fr auto;padding:16px}.service-name{font-size:1.12rem}.service-detail{padding:28px 18px}.detail-number{font-size:3.5rem}.service-detail h3{font-size:clamp(2.8rem,13vw,4rem)}
  .portrait-frame{border-radius:16px;aspect-ratio:4/5}.studio-copy h2{font-size:clamp(2.6rem,12vw,3.6rem)}.studio-points div{grid-template-columns:34px 1fr}
  .method-steps{grid-template-columns:1fr}.method-step,.method-step:nth-child(2),.method-step:nth-child(-n+2){border-right:0;border-bottom:1px solid rgba(255,255,255,.14)}.method-step:last-child{border-bottom:0}.method-step{min-height:auto;padding:26px 20px}.method-step h3{margin:26px 0 8px}
  .faq-question{font-size:1.12rem;padding:20px 0}.contact{padding:74px 0}.contact-copy h2{font-size:clamp(2.8rem,13vw,4rem)}.contact-lines a{flex-direction:column;align-items:flex-start;gap:6px}.contact-lines strong{text-align:left}.contact-form{border-radius:16px;padding:20px}.field-row{grid-template-columns:1fr;gap:0}.form-footer{flex-direction:column;align-items:stretch}.form-footer .button{width:100%}
  .footer-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px}.footer-bottom{flex-direction:column}.floating-whatsapp{right:12px;bottom:12px;width:48px;height:48px;border-radius:50%;padding:0;justify-content:center}.floating-whatsapp>span:last-child{display:none}.back-top{right:15px;bottom:70px}
  .modal{grid-template-columns:1fr}.modal-panel{grid-column:1;padding:34px 20px}.modal-panel h2{font-size:2.35rem}
}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.hero-image-wrap img,.button,.text-action span,.scroll-cue span{transition:none}}

/* ===== V3.1 POLISH ===== */
:root{--ease-premium:cubic-bezier(.22,.78,.28,1)}

/* Header más refinado y compacto al hacer scroll */
.header-inner{transition:height .28s var(--ease-premium)}
.site-header.scrolled .header-inner{height:72px}
.site-header.scrolled .brand img{width:34px;height:34px}
.site-header.scrolled .brand-copy strong{font-size:.94rem}
.site-header.scrolled{box-shadow:0 10px 34px rgba(23,20,17,.055)}

/* Hero: mejor jerarquía, más aire, sin competencia entre imagen y texto */
.hero{padding-top:132px;padding-bottom:34px}
.hero-grid{grid-template-columns:minmax(0,.96fr) minmax(0,1.04fr);gap:56px}
.hero-copy{max-width:600px}
.hero h1{font-size:clamp(3.05rem,4.75vw,5.05rem);line-height:1.015;max-width:10.8ch;text-wrap:balance}
.hero-lead{max-width:570px}
.hero-image-wrap{aspect-ratio:1.58/1;border-radius:22px;transform-style:preserve-3d;transition:transform .35s var(--ease-premium),box-shadow .35s var(--ease-premium)}
.hero-visual:hover .hero-image-wrap{box-shadow:0 28px 70px rgba(23,20,17,.13)}
.hero-badge{padding:13px 16px;background:rgba(255,253,249,.88);backdrop-filter:blur(10px)}
.hero-bottom{margin-top:30px}

/* Micro-interacciones sobrias */
.principle-card{transition:background .25s ease,transform .25s var(--ease-premium)}
.principle-card:hover{background:#faf6f0;transform:translateY(-2px)}
.service-button{position:relative;overflow:hidden}
.service-button::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--gold);transform:scaleY(0);transition:transform .22s ease}
.service-button.active::before{transform:scaleY(1)}
.service-arrow{transition:transform .2s ease,opacity .2s ease}
.service-button:hover .service-arrow,.service-button.active .service-arrow{transform:translate(3px,-3px);opacity:1}
.service-detail{transition:box-shadow .3s ease}
.services-grid:hover .service-detail{box-shadow:inset 0 0 0 1px rgba(170,130,65,.05)}
.studio-points div{transition:padding-left .22s ease,background .22s ease}
.studio-points div:hover{padding-left:10px;background:linear-gradient(90deg,rgba(170,130,65,.06),transparent 70%)}
.method-step{position:relative;overflow:hidden}
.method-step::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:#d2ad70;transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.method-step:hover::after{transform:scaleX(1)}
.faq-question i{transition:transform .2s ease}
.faq-item.open .faq-question i{transform:rotate(180deg)}

/* Reveal con escalonado; JS asigna --delay */
.reveal{transition-delay:var(--delay,0ms)}

/* Consulta flotante discreta: no tapa contenido */
.floating-whatsapp{right:20px;bottom:20px;width:54px;height:54px;border-radius:50%;padding:0;justify-content:center;opacity:0;visibility:hidden;transform:translateY(10px) scale(.94);pointer-events:none;background:#201d19;border:1px solid rgba(255,255,255,.12)}
.floating-whatsapp.is-visible{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.floating-whatsapp.is-hidden-section{opacity:0!important;visibility:hidden!important;pointer-events:none!important}
.floating-whatsapp svg{width:23px;height:23px;fill:#d2ad70}
.floating-whatsapp::after{content:attr(data-tooltip);position:absolute;right:64px;white-space:nowrap;background:#201d19;color:#fff;padding:8px 11px;border-radius:9px;font-size:.75rem;opacity:0;transform:translateX(6px);pointer-events:none;transition:.2s ease;box-shadow:0 10px 24px rgba(0,0,0,.16)}
.floating-whatsapp:hover::after{opacity:1;transform:none}
.back-top{right:26px;bottom:84px;width:40px;height:40px}

/* Modal: menor sensación de panel pesado */
.modal{grid-template-columns:1fr minmax(320px,480px)}
.modal-panel{padding:42px 36px}
.modal-backdrop{backdrop-filter:blur(3px)}
.modal-panel h2{font-size:2.4rem}

/* Mejoras de foco/accesibilidad */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

@media (min-width:1051px){
  .hero-copy{padding-top:12px;padding-bottom:12px}
}

@media (max-width:1050px){
  .site-header.scrolled .header-inner{height:74px}
  .hero-grid{gap:30px}
  .hero h1{max-width:12ch}
}

@media (max-width:820px){
  .hero{padding-top:102px}
  .hero h1{font-size:clamp(2.85rem,10.3vw,4.35rem);max-width:11.5ch}
  .hero-image-wrap{aspect-ratio:1.42/1}
  .floating-whatsapp{width:50px;height:50px;right:14px;bottom:14px}
  .floating-whatsapp::after{display:none}
  .back-top{right:19px;bottom:72px}
}

@media (max-width:560px){
  .hero{padding-top:88px}
  .hero h1{font-size:clamp(2.6rem,12vw,3.65rem);max-width:10.8ch}
  .hero-image-wrap{aspect-ratio:1.2/1}
  .hero-badge{gap:5px}
  .floating-whatsapp{left:auto;width:48px;height:48px;border-radius:50%;padding:0;right:12px;bottom:12px}
}

@media (prefers-reduced-motion:reduce){
  .site-header,.header-inner,.hero-image-wrap,.principle-card,.service-arrow,.studio-points div,.method-step::after,.floating-whatsapp{transition:none!important}
}


/* ===== V3.3 RESPONSIVE REFINEMENT ===== */
:root{--safe-bottom: env(safe-area-inset-bottom, 0px)}

@media (max-width: 900px){
  .section-heading h2,.studio-copy h2,.faq-intro h2,.contact-copy h2{max-width:12ch}
  .services-grid{grid-template-columns:1fr}
  .service-list{border-right:0;border-bottom:1px solid var(--line)}
  .service-detail{min-height:auto}
}

@media (max-width: 680px){
  .shell{width:min(100% - 22px,1180px)}
  .header-inner{height:68px;gap:14px}
  .site-header.scrolled .header-inner{height:66px}
  .brand{gap:9px;min-width:0;max-width:calc(100% - 56px)}
  .brand img{width:34px;height:34px;flex:0 0 34px}
  .brand-copy strong{font-size:.88rem;letter-spacing:.06em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .brand-copy small{font-size:.56rem;letter-spacing:.12em}
  .menu-button{width:42px;height:42px;flex:0 0 42px}
  .mobile-nav{top:72px;left:11px;right:11px;padding:10px;border-radius:16px}
  .mobile-nav a,.mobile-consult{padding:13px 14px;font-size:.95rem}

  .hero{padding-top:86px;padding-bottom:24px}
  .hero-grid{gap:22px}
  .hero-copy{padding:0;max-width:none}
  .hero h1{font-size:clamp(2.3rem,10.5vw,3.2rem);line-height:1.04;max-width:9.4ch;text-wrap:balance}
  .hero-lead{margin-top:16px;font-size:.98rem;line-height:1.68;max-width:none}
  .hero-actions-row{margin-top:20px;gap:10px;flex-direction:column}
  .hero-actions-row .button{width:100%}
  .hero-notes{display:grid;grid-template-columns:1fr;gap:10px;margin-top:20px;font-size:.86rem}
  .hero-image-wrap{aspect-ratio:1.14/1;border-radius:18px}
  .hero-badge{margin-top:10px;padding:12px 14px;gap:4px;flex-direction:column;align-items:flex-start;border-radius:14px}
  .hero-badge strong{font-size:.96rem;text-align:left}
  .hero-bottom{display:none}

  .principles{background:transparent}
  .principle-grid{grid-template-columns:1fr;gap:12px}
  .principle-card,
  .principle-card:first-child,
  .principle-card:nth-child(2),
  .principle-card:nth-child(3),
  .principle-card:nth-child(4){
    border:1px solid var(--line);
    background:var(--surface);
    border-radius:16px;
    padding:18px 16px;
  }
  .principle-card h2{font-size:1.12rem}
  .principle-card p{font-size:.9rem;line-height:1.55}

  .section{padding:58px 0}
  .section-heading{gap:12px;margin-bottom:22px}
  .section-heading h2,.studio-copy h2,.faq-intro h2,.contact-copy h2{font-size:clamp(2rem,8.9vw,2.7rem);line-height:1.06;max-width:10.5ch}
  .section-heading>p,.faq-intro p:last-child,.contact-copy p,.studio-copy>p:not(.eyebrow):not(.lead){font-size:.97rem;line-height:1.68}
  .studio-copy .lead{font-size:1rem;line-height:1.7;margin:16px 0 10px}

  .services-grid{border:none;background:transparent;gap:0}
  .service-list{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--surface);margin-bottom:12px}
  .service-button{grid-template-columns:30px 1fr auto;padding:14px 14px;gap:10px}
  .service-index{font-size:.7rem}
  .service-name{font-size:1rem;line-height:1.25}
  .service-arrow{font-size:.9rem}
  .service-detail{border:1px solid var(--line);border-radius:18px;background:var(--surface);padding:18px 16px 16px;box-shadow:none;overflow:hidden}
  .service-detail-top{position:relative;display:block;padding-right:44px}
  .service-detail .eyebrow{margin-bottom:6px;font-size:.66rem;line-height:1.2;max-width:12ch}
  .detail-number{position:absolute;top:-2px;right:0;font-size:2.2rem;line-height:1;color:#ddd2c5}
  .service-detail h3{font-size:clamp(2rem,9.6vw,2.8rem);line-height:1.04;letter-spacing:-.02em;max-width:8.7ch;text-wrap:balance;overflow-wrap:anywhere;margin:8px 0 12px}
  .detail-copy{font-size:.98rem;line-height:1.68;max-width:none}
  .detail-list{grid-template-columns:1fr;gap:0;margin-top:16px}
  .detail-list span{padding:14px 0;font-size:.96rem;line-height:1.45}
  .text-action{display:flex;align-self:stretch;justify-content:space-between;align-items:center;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:.98rem}

  .studio-grid{gap:24px}
  .portrait-frame{border-radius:16px;aspect-ratio:4/5;max-height:none}
  .studio-points{margin-top:20px}
  .studio-points div{grid-template-columns:28px 1fr;gap:12px;padding:14px 0}
  .studio-points span{font-size:.92rem;line-height:1.5}
  .button-dark{width:100%;margin-top:22px}

  .method-steps{grid-template-columns:1fr;border-radius:16px}
  .method-step,.method-step:nth-child(2),.method-step:nth-child(-n+2){border-right:0;border-bottom:1px solid rgba(255,255,255,.14)}
  .method-step:last-child{border-bottom:0}
  .method-step{min-height:auto;padding:22px 18px}
  .method-step h3{margin:22px 0 8px;font-size:1.35rem}
  .method-step p{font-size:.92rem;line-height:1.6}

  .faq-grid{gap:24px}
  .faq-list{gap:10px}
  .faq-item{padding:0 16px;border-radius:16px}
  .faq-question{padding:18px 0;gap:14px;font-size:1rem;line-height:1.32}
  .faq-question i{flex:0 0 26px;width:26px;height:26px}
  .faq-answer p{font-size:.95rem;line-height:1.62}

  .contact{padding:60px 0 76px}
  .contact-grid{gap:22px}
  .contact-lines{gap:10px}
  .contact-lines a{padding:14px 15px;gap:6px;border-radius:14px;flex-direction:column;align-items:flex-start}
  .contact-lines strong{font-size:.96rem;line-height:1.4;text-align:left;word-break:break-word}
  .contact-form{padding:18px;border-radius:16px}
  .field-row{grid-template-columns:1fr;gap:0}
  .contact-form label{font-size:.82rem}
  .contact-form input,.contact-form select,.contact-form textarea{padding:13px 14px;border-radius:14px}
  .contact-form textarea{min-height:128px}
  .form-footer{gap:14px;flex-direction:column;align-items:stretch}
  .form-footer .button{width:100%}
  #formStatus{font-size:.9rem;line-height:1.5}

  .footer-top{gap:16px;padding-bottom:18px}
  .footer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px 16px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}

  .floating-whatsapp{
    right:12px;
    bottom:calc(12px + var(--safe-bottom));
    width:50px;
    height:50px;
    border-radius:50%;
  }
  .floating-whatsapp::after{display:none}
  .floating-whatsapp svg{width:22px;height:22px}
  .back-top{
    right:12px;
    bottom:calc(72px + var(--safe-bottom));
    width:42px;
    height:42px;
    border-radius:50%;
  }

  .modal{display:grid;align-items:end;padding:0}
  .modal-panel{width:100%;max-width:none;border-radius:24px 24px 0 0;padding:28px 18px 22px;max-height:min(88vh,760px);overflow:auto}
  .modal-panel h2{font-size:2rem;line-height:1.05}
  .modal-lead{font-size:.95rem;line-height:1.6}
  .modal-panel label{font-size:.82rem}
  .modal-panel input,.modal-panel select,.modal-panel textarea{padding:13px 14px;border-radius:14px}
}

@media (max-width: 380px){
  .shell{width:min(100% - 18px,1180px)}
  .brand-copy strong{font-size:.83rem}
  .hero h1{font-size:clamp(2.08rem,11vw,2.85rem)}
  .section-heading h2,.studio-copy h2,.faq-intro h2,.contact-copy h2{font-size:clamp(1.85rem,8vw,2.4rem)}
  .service-button{padding:13px 12px}
  .service-name{font-size:.95rem}
  .service-detail{padding:16px 14px 14px}
  .detail-number{font-size:1.9rem}
  .service-detail h3{font-size:clamp(1.8rem,9vw,2.45rem)}
  .detail-copy,.detail-list span,.contact-lines strong{font-size:.93rem}
}


/* ===== V3.4: MOBILE-FIRST FIX =====
   Corrige el conflicto de cascada de V3.1/V3.3 que volvía a activar
   el hero en dos columnas después de los media queries. */
@media (max-width: 1050px){
  .hero-grid{
    grid-template-columns:1fr !important;
    gap:30px !important;
  }
  .hero-copy{
    width:100%;
    max-width:760px;
  }
  .hero-visual{
    width:100%;
    max-width:860px;
    min-width:0;
  }
}

@media (max-width: 680px){
  html,body{max-width:100%;overflow-x:hidden}
  .shell{width:calc(100% - 24px);max-width:100%}

  /* HEADER */
  .site-header{width:100%}
  .header-inner{height:68px;padding:0;justify-content:space-between}
  .brand{min-width:0;max-width:calc(100% - 58px);gap:9px}
  .brand img{width:34px;height:34px;flex:0 0 34px}
  .brand-copy{min-width:0}
  .brand-copy strong{
    display:block;
    max-width:220px;
    overflow:hidden;
    white-space:nowrap;
    text-overflow:ellipsis;
    font-size:.94rem;
    letter-spacing:.055em;
  }
  .brand-copy small{display:none}
  .menu-button{display:block;width:42px;height:42px;flex:0 0 42px}
  .mobile-nav{top:72px;left:12px;right:12px}

  /* HERO: una sola columna real */
  .hero{padding:88px 0 30px}
  .hero-grid{
    display:grid;
    grid-template-columns:minmax(0,1fr) !important;
    gap:24px !important;
    align-items:stretch;
  }
  .hero-copy{
    width:100%;
    max-width:none;
    padding:0;
    order:1;
  }
  .hero .eyebrow{max-width:100%;margin-bottom:12px}
  .hero h1{
    width:100%;
    max-width:330px !important;
    font-size:clamp(2.48rem,11.2vw,3.25rem) !important;
    line-height:1.015;
    letter-spacing:-.035em;
    text-wrap:balance;
    overflow-wrap:normal;
    word-break:normal;
  }
  .hero-lead{
    width:100%;
    max-width:35rem;
    margin-top:18px;
    font-size:1rem;
    line-height:1.68;
  }
  .hero-actions-row{
    width:100%;
    display:grid;
    grid-template-columns:1fr;
    gap:10px;
    margin-top:22px;
  }
  .hero-actions-row .button{width:100%;min-width:0}
  .hero-notes{
    display:grid;
    grid-template-columns:1fr;
    gap:9px;
    margin-top:20px;
    font-size:.86rem;
  }

  .hero-visual{
    order:2;
    width:100%;
    max-width:none;
    min-width:0;
    margin:0;
  }
  .hero-image-wrap{
    width:100%;
    height:auto;
    aspect-ratio:auto !important;
    border-radius:18px;
    overflow:hidden;
    background:#eadfce;
    transform:none !important;
  }
  .hero-image-wrap img{
    width:100%;
    height:auto !important;
    max-height:none;
    object-fit:contain !important;
    object-position:center !important;
    transform:none !important;
  }
  .hero-badge{
    width:100%;
    margin-top:10px;
    padding:13px 14px;
    display:grid;
    grid-template-columns:1fr;
    gap:5px;
  }
  .hero-badge strong{text-align:left;font-size:1rem;line-height:1.25}
  .hero-bottom{display:none}

  /* PRINCIPIOS */
  .principles{padding:12px 0 0;background:var(--bg)}
  .principle-grid{gap:10px}
  .principle-card,
  .principle-card:first-child,
  .principle-card:nth-child(2),
  .principle-card:nth-child(3),
  .principle-card:nth-child(4){
    border:1px solid var(--line);
    border-radius:15px;
    background:var(--surface);
    padding:17px 15px;
  }

  /* SECCIONES */
  .section{padding:58px 0}
  .section-heading{grid-template-columns:1fr;gap:12px;margin-bottom:22px}
  .section-heading h2,
  .studio-copy h2,
  .faq-intro h2,
  .contact-copy h2{
    width:100%;
    max-width:12ch !important;
    font-size:clamp(2rem,9vw,2.75rem) !important;
    line-height:1.045;
  }

  /* ESPECIALIDADES: tarjetas apiladas sin desborde */
  .services-grid{
    display:grid;
    grid-template-columns:minmax(0,1fr) !important;
    border:0;
    background:transparent;
    overflow:visible;
  }
  .service-list{
    width:100%;
    min-width:0;
    margin-bottom:12px;
    border:1px solid var(--line);
    border-radius:17px;
    overflow:hidden;
    background:var(--surface);
  }
  .service-button{
    width:100%;
    min-width:0;
    grid-template-columns:30px minmax(0,1fr) 20px;
    gap:9px;
    padding:14px 13px;
  }
  .service-name{
    min-width:0;
    font-size:1rem;
    line-height:1.22;
    overflow-wrap:anywhere;
  }
  .service-detail{
    width:100%;
    min-width:0;
    min-height:0;
    padding:18px 15px 17px;
    border:1px solid var(--line);
    border-radius:17px;
    overflow:hidden;
    background:var(--surface);
  }
  .service-detail-top{
    position:relative;
    display:block;
    padding-right:48px;
    min-height:38px;
  }
  .detail-number{
    position:absolute;
    top:0;
    right:0;
    font-size:2.25rem;
    line-height:1;
    opacity:.7;
  }
  .service-detail h3{
    width:100%;
    max-width:100% !important;
    font-size:clamp(2rem,9vw,2.65rem) !important;
    line-height:1.03;
    overflow-wrap:break-word;
    word-break:normal;
    margin:8px 0 13px;
  }
  .detail-copy{width:100%;max-width:none;font-size:.98rem;line-height:1.62}
  .detail-list{grid-template-columns:1fr;gap:0;margin-top:16px}
  .detail-list span{padding:14px 0;font-size:.96rem;line-height:1.42}
  .text-action{width:100%;justify-content:space-between;border-top:1px solid var(--line);padding-top:16px;margin-top:16px}

  /* RESTO */
  .studio-grid,.faq-grid,.contact-grid{grid-template-columns:1fr !important;gap:24px}
  .portrait-frame{width:100%;aspect-ratio:auto !important;height:auto;max-height:none}
  .portrait-frame img{width:100%;height:auto;object-fit:contain}
  .method-steps{grid-template-columns:1fr !important}
  .contact-lines a{width:100%;min-width:0}
  .contact-lines strong{overflow-wrap:anywhere}
  .contact-form{width:100%;min-width:0;padding:18px}
  .field-row{grid-template-columns:1fr !important}
  .contact-form input,.contact-form select,.contact-form textarea{max-width:100%;min-width:0}

  /* FLOTANTES: separados y respetando safe-area */
  .floating-whatsapp{
    right:12px !important;
    bottom:calc(12px + var(--safe-bottom)) !important;
    width:50px !important;
    height:50px !important;
  }
  .back-top{
    right:16px !important;
    bottom:calc(74px + var(--safe-bottom)) !important;
    width:42px !important;
    height:42px !important;
  }

  /* Modal tipo bottom sheet */
  .modal{grid-template-columns:1fr !important}
  .modal.open{display:grid;align-items:end}
  .modal-panel{
    grid-column:1 !important;
    width:100%;
    max-width:none;
    max-height:88vh;
    overflow:auto;
    border-radius:24px 24px 0 0;
    padding:28px 18px 22px;
  }
}

@media (max-width: 390px){
  .shell{width:calc(100% - 20px)}
  .brand-copy strong{max-width:205px;font-size:.88rem}
  .hero h1{max-width:300px !important;font-size:clamp(2.25rem,11.3vw,2.95rem) !important}
  .hero-lead{font-size:.96rem}
  .service-detail h3{font-size:clamp(1.85rem,9vw,2.4rem) !important}
}