/* ==========================================================================
   Leela Cosmedica — Éclat design system
   Tokens, base, layout, components. No page builder. Named classes only.
   ========================================================================== */
:root{
  --ivory:#FBF9F5; --cream:#F2EADE; --sand:#ECE2D3;
  --taupe:#CAB8A2; --taupe-d:#B09A7C; --bronze:#7D5F34;
  --espresso:#2B2621; --espresso-2:#201C18; --ink:#26211C; --muted:#73695D; --line:#E6DCCD;
  --fs-hero:clamp(2.7rem,6.6vw,5.6rem); --fs-h2:clamp(2rem,4.2vw,3.3rem);
  --fs-h3:clamp(1.35rem,2.4vw,1.75rem); --sp:clamp(3.6rem,8.5vw,7.5rem);
  --serif:"Cormorant Garamond",Georgia,serif; --sans:"Jost",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --wrap:1200px;
}
*{box-sizing:border-box;margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--ivory);line-height:1.7;font-weight:300;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
svg{display:block}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.04;letter-spacing:.005em;color:var(--ink)}
p{margin:0}
:focus-visible{outline:2px solid var(--bronze);outline-offset:3px}

/* layout */
.wrap{width:min(100% - 2.5rem,var(--wrap));margin-inline:auto}
.section{padding-block:var(--sp)}
.lead{max-width:60ch}
.lead .eyebrow{margin-bottom:1.1rem;display:block}
.lead h2{font-size:var(--fs-h2);margin-bottom:1.2rem}
.lead p{color:var(--muted)}
.center{text-align:center;margin-inline:auto}
.bg-cream{background:var(--cream)}
.bg-espresso{background:var(--espresso);color:var(--ivory)}
.bg-espresso h1,.bg-espresso h2,.bg-espresso h3{color:#fff}

/* type helpers */
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.34em;font-size:.68rem;font-weight:500;color:var(--bronze)}
.bg-espresso .eyebrow{color:var(--taupe)}

/* a11y */
.skip{position:absolute;left:-999px;top:0;background:var(--espresso);color:#fff;padding:.8rem 1.2rem;z-index:300}
.skip:focus{left:1rem;top:1rem}
.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:.8rem 1.8rem;text-decoration:none;font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;font-weight:500;font-family:var(--sans);border-radius:1px;transition:background .25s,color .25s,border-color .25s;cursor:pointer}
.btn-dark{background:var(--espresso);color:var(--ivory);border:1px solid var(--espresso)}
.btn-dark:hover{background:var(--espresso-2)}
.btn-taupe{background:var(--taupe);color:var(--espresso);border:1px solid var(--taupe)}
.btn-taupe:hover{background:#D7C8B5}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--taupe-d)}
.btn-ghost:hover{background:var(--cream)}
.on-dark .btn-ghost,.bg-espresso .btn-ghost,.hero .btn-ghost,.page-hero .btn-ghost,.action-bar .btn-ghost{color:#fff;border-color:rgba(255,255,255,.55)}
.on-dark .btn-ghost:hover,.bg-espresso .btn-ghost:hover,.hero .btn-ghost:hover,.page-hero .btn-ghost:hover,.action-bar .btn-ghost:hover{background:rgba(255,255,255,.1)}

/* header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(251,249,245,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:1rem}
.brand{font-family:var(--serif);font-size:1.7rem;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;color:var(--ink);line-height:1}
.brand small{display:block;font-family:var(--sans);font-size:.5rem;letter-spacing:.38em;color:var(--muted);margin-top:4px;font-weight:400}
.primary-nav{display:none;gap:2.4rem;align-items:center}
.primary-nav a{text-decoration:none;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);font-weight:400}
.primary-nav a:hover,.primary-nav .current-menu-item>a{color:var(--bronze)}
.header-cta{display:none}
.nav-toggle{display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;background:none;border:0;padding:10px;min-width:44px;min-height:44px;cursor:pointer}
.nav-toggle span{width:24px;height:1.5px;background:var(--ink);transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:76px 0 0;background:var(--ivory);transform:translateX(100%);transition:transform .3s ease;z-index:99;padding:2rem 1.5rem;overflow-y:auto;display:flex;flex-direction:column;gap:.4rem}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu a{text-decoration:none;font-family:var(--serif);font-size:1.6rem;color:var(--ink);padding:.8rem 0;border-bottom:1px solid var(--line)}

/* hero (image overlay) */
.hero{position:relative;background:var(--espresso)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.46}
.hero-inner{position:relative;padding-block:clamp(4.5rem,15vw,9.5rem);color:var(--ivory)}
.hero .eyebrow{color:var(--taupe)}
.hero h1{font-size:var(--fs-hero);max-width:15ch;margin:1rem 0 1.6rem;color:#fff;font-weight:400}
.hero p{font-size:clamp(1.05rem,2.1vw,1.3rem);max-width:44ch;color:#EDE6DA}
.hero .cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.4rem}

/* page hero (interior) */
.page-hero{background:var(--espresso);color:var(--ivory);padding-block:clamp(3rem,8vw,5.5rem)}
.page-hero .eyebrow{color:var(--taupe)}
.page-hero h1{font-size:clamp(2.3rem,5vw,4rem);color:#fff;font-weight:400;max-width:20ch;margin:1rem 0 1.1rem}
.page-hero p{max-width:50ch;color:#EDE6DA}
.page-hero .cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.8rem}

/* breadcrumb */
.breadcrumb{font-family:var(--sans);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.breadcrumb a{color:var(--muted);text-decoration:none}
.breadcrumb a:hover{color:var(--bronze)}
.breadcrumb [aria-current]{color:var(--taupe)}
.page-hero .breadcrumb,.page-hero .breadcrumb a{color:#D8CFC2}
.page-hero .breadcrumb a:hover{color:#fff}

/* trust strip */
.trust{border-bottom:1px solid var(--line);background:var(--cream)}
.trust .wrap{display:flex;flex-wrap:wrap;gap:1.4rem 3rem;align-items:center;justify-content:center;padding-block:1.5rem}
.trust span{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.trust img{height:36px;width:auto;opacity:.75;mix-blend-mode:multiply}

/* about */
.about{display:grid;gap:clamp(2.2rem,5vw,4.5rem);align-items:center}
.frame{position:relative}
.frame::after{content:"";position:absolute;inset:14px;border:1px solid var(--taupe);pointer-events:none}
.frame img{aspect-ratio:4/5;object-fit:cover;width:100%}
.about p{color:var(--muted);margin-bottom:1rem}
.sig{font-family:var(--serif);font-style:italic;font-size:1.6rem;color:var(--bronze);margin-top:1.6rem;font-weight:500}
.sig small{display:block;font-family:var(--sans);font-style:normal;font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin-top:.5rem;font-weight:400}

/* concerns grid (dark) */
.concerns .lead p{color:#D8CFC2}
.cgrid{display:grid;grid-template-columns:1fr;gap:1px;background:rgba(202,184,162,.22);border:1px solid rgba(202,184,162,.22);margin-top:3rem}
.cgrid a{background:var(--espresso);padding:2rem;text-decoration:none;color:var(--ivory);display:block;transition:background .25s;min-height:44px}
.cgrid a:hover{background:#342E28}
.cgrid h3{font-size:var(--fs-h3);margin-bottom:.6rem;color:#fff}
.cgrid p{font-size:.92rem;color:#CDC4B6}
.cgrid .arr{color:var(--taupe);margin-top:1.1rem;display:inline-block;font-family:var(--sans);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase}

/* featured cards */
.feat{display:grid;gap:clamp(2rem,4vw,3.2rem);margin-top:3rem}
.card{background:var(--ivory);border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column}
.card img{aspect-ratio:1;object-fit:cover;width:100%}
.card .card-body{padding:2rem 1.8rem;flex:1;display:flex;flex-direction:column}
.card h3{font-size:var(--fs-h3);margin-bottom:.8rem}
.card p{font-size:.94rem;color:var(--muted);flex:1}
.card .link{margin-top:1.4rem;font-family:var(--sans);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--bronze);text-decoration:none;font-weight:500}

/* regenerative treatments: horizontal, fully-clickable cards (stacked on mobile) */
.rgrid{display:grid;grid-template-columns:1fr;gap:clamp(1.2rem,2.5vw,1.8rem);margin-top:3rem}
.rcard{display:flex;flex-direction:column;background:var(--ivory);border:1px solid var(--line);overflow:hidden;text-decoration:none;color:inherit;transition:border-color .25s,box-shadow .25s}
.rcard:hover{border-color:var(--taupe);box-shadow:0 12px 30px rgba(43,38,33,.08)}
.rcard-media img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}
.rcard-body{padding:1.8rem;text-align:left}
.rcard-body h3{font-size:var(--fs-h3);margin-bottom:.7rem}
.rcard-body p{font-size:.94rem;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.rcard .link{display:inline-block;margin-top:1.2rem;font-family:var(--sans);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--bronze);font-weight:500}
.rcard:hover .link{color:var(--espresso)}

/* why */
.wgrid{display:grid;gap:2.4rem;margin-top:3rem}
.wgrid>div{border-top:1px solid var(--taupe);padding-top:1.2rem}
.wgrid .n{font-family:var(--serif);font-size:2.8rem;color:#8F7A56;line-height:1;font-weight:500}
.wgrid h3{font-size:1.5rem;margin:.7rem 0 .5rem}
.wgrid p{font-size:.94rem;color:var(--muted)}

/* steps */
.steps{display:grid;gap:0;margin-top:2.8rem}
.step{display:flex;gap:1.6rem;align-items:baseline;padding:1.6rem 0;border-bottom:1px solid var(--line)}
.step .sn{font-family:var(--serif);font-size:1.8rem;color:var(--bronze);min-width:2.6rem;font-style:italic}
.step h3{font-size:1.3rem;margin-bottom:.3rem}
.step p{font-size:.95rem;color:var(--muted)}

/* prose (treatment/condition body) */
.prose{max-width:68ch}
.prose h2{font-size:clamp(1.35rem,2.4vw,1.8rem);margin:2.4rem 0 1rem}
.prose h3{font-size:var(--fs-h3);margin:1.8rem 0 .8rem}
.prose p{color:var(--muted);margin-bottom:1.1rem}
.prose ul{margin:0 0 1.3rem;padding-left:0;list-style:none}
.prose ul li{position:relative;padding-left:1.6rem;margin-bottom:.6rem;color:var(--muted)}
.prose ul li::before{content:"";position:absolute;left:0;top:.65em;width:7px;height:7px;background:var(--taupe);border-radius:50%}

/* two-column treatment layout */
.tpl-treatment .layout{display:grid;gap:clamp(2rem,5vw,4rem);align-items:start}
.treatment-media .frame img{aspect-ratio:1}
.aside-card{background:var(--cream);border:1px solid var(--line);padding:1.8rem;position:sticky;top:96px}
.aside-card h3{font-size:1.3rem;margin-bottom:.8rem}
.aside-card .btn{width:100%;margin-top:.6rem}

/* faq accordion */
.faq{max-width:760px;margin-top:2.4rem;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:0;padding:1.4rem 2.4rem 1.4rem 0;font-family:var(--serif);font-size:1.25rem;color:var(--ink);cursor:pointer;position:relative;min-height:44px}
.faq-q::after{content:"+";position:absolute;right:.2rem;top:50%;transform:translateY(-50%);color:var(--bronze);font-family:var(--sans);font-size:1.3rem}
.faq-q[aria-expanded="true"]::after{content:"\2212"}
.faq-a{overflow:hidden;max-height:0;transition:max-height .3s ease}
.faq-a .faq-a-inner{padding:0 0 1.4rem;color:var(--muted)}

/* location */
.loc{text-align:center}
.loc .addr{font-family:var(--serif);font-size:1.4rem;color:#EDE6DA;margin:1.4rem 0;line-height:1.9}
.loc .addr a{color:var(--taupe);text-decoration:none}
.loc .cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:1.6rem}

/* contact / lead form */
.lead-form{display:grid;gap:1rem;max-width:560px}
.lead-form .row{display:grid;gap:1rem}
.field label{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.4rem}
.field input,.field textarea{width:100%;background:var(--ivory);border:1px solid var(--taupe-d);border-radius:1px;padding:.85rem 1rem;font-family:var(--sans);font-size:1rem;color:var(--ink);min-height:48px}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus{outline:2px solid var(--bronze);outline-offset:1px;border-color:var(--bronze)}

/* landing page (paid) */
.lp-header{border-bottom:1px solid var(--line);background:var(--ivory)}
.lp-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:72px}
.lp-hero{display:grid;gap:clamp(2rem,5vw,3.5rem);align-items:center}
.lp-form-card{background:var(--cream);border:1px solid var(--line);padding:clamp(1.6rem,4vw,2.4rem)}

/* footer */
.site-footer{background:var(--espresso-2);color:#BCB2A3;padding-block:3rem 2.4rem;font-size:.86rem}
.site-footer a{color:#D7CDBE;text-decoration:none}
.site-footer a:hover{color:var(--taupe)}
.footer-grid{display:grid;gap:2.2rem}
.site-footer h3{font-family:var(--sans);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--taupe);margin-bottom:1rem;font-weight:500}
.site-footer ul{list-style:none;padding:0;display:grid;gap:.5rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:2.4rem;padding-top:1.4rem;display:flex;flex-wrap:wrap;gap:.6rem;justify-content:space-between;color:#9A9083}

/* mobile action bar */
.action-bar{position:fixed;left:0;right:0;bottom:0;z-index:120;display:flex;gap:.6rem;padding:.6rem;background:rgba(32,28,24,.97);backdrop-filter:blur(8px)}
.action-bar .btn{flex:1;min-height:50px}
body.has-action-bar{padding-bottom:74px}

/* utilities */
.mt-0{margin-top:0}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* responsive */
@media(min-width:620px){
  .rcard{display:grid;grid-template-columns:38% 1fr;align-items:stretch}
  .rcard-media{height:100%}
  .rcard-media img{height:100%;aspect-ratio:auto;min-height:220px}
  .rcard-body{align-self:start}
}
@media(min-width:720px){
  .about{grid-template-columns:.9fr 1.1fr}
  .cgrid{grid-template-columns:1fr 1fr}
  .feat{grid-template-columns:repeat(3,1fr)}
  .feat-2{grid-template-columns:repeat(2,1fr)}
  .feat-4{grid-template-columns:repeat(2,1fr)}
  .wgrid{grid-template-columns:repeat(3,1fr)}
  .lead-form .row-2{grid-template-columns:1fr 1fr}
}
@media(min-width:900px){
  .tpl-treatment .layout{grid-template-columns:1.5fr .9fr}
  .lp-hero{grid-template-columns:1.1fr .9fr}
  .lp-form-card{position:sticky;top:24px;align-self:start}
}
@media(min-width:960px){
  .cgrid-3{grid-template-columns:repeat(3,1fr)}
  .rgrid{grid-template-columns:1fr 1fr}
}
@media(min-width:1100px){
  .feat-4{grid-template-columns:repeat(4,1fr)}
}
@media(min-width:980px){
  .primary-nav{display:flex}
  .header-cta{display:inline-flex}
  .nav-toggle{display:none}
  .action-bar{display:none}
  body.has-action-bar{padding-bottom:0}
  .site-footer .footer-grid{grid-template-columns:2fr 1fr 1fr 1.4fr}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}