/* ÉLAN — scroll-cinematic concept · design tokens */
:root{
  --ivory:#F6F2EC; --bone:#ECE5DB; --taupe:#8C7B6C; --espresso:#221C18; --rose:#B8866B; --rose-2:#D3A98C;
  --line:rgba(34,28,24,.12);
  --display:'Instrument Serif',Georgia,serif; --body:'Figtree',system-ui,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1); --ease-io:cubic-bezier(.77,0,.18,1);
  --gutter:clamp(20px,4vw,64px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:auto}
html.lenis{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{font-family:var(--body);background:var(--ivory);color:var(--espresso);font-size:17px;line-height:1.6;font-weight:300;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,.serif{font-family:var(--display);font-weight:400;line-height:1;letter-spacing:-.01em}
em{font-style:italic}
.wrap{width:min(1360px,calc(100% - 2*var(--gutter)));margin-inline:auto}
.k{font-size:11px;letter-spacing:.3em;text-transform:uppercase;font-weight:500;color:var(--taupe)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:54px;padding:0 30px;border-radius:999px;font-size:14px;font-weight:500;letter-spacing:.02em;background:var(--espresso);color:var(--ivory);border:1px solid var(--espresso);transition:background .35s,color .35s,transform .35s var(--ease);cursor:pointer;position:relative;overflow:hidden}
.btn:hover{background:var(--rose);border-color:var(--rose);transform:translateY(-2px)}
.btn-line{background:transparent;color:var(--espresso)}
.btn-line:hover{background:var(--espresso);border-color:var(--espresso);color:var(--ivory)}
.btn.light{background:var(--ivory);color:var(--espresso);border-color:var(--ivory)}
.btn.light:hover{background:var(--rose-2);border-color:var(--rose-2)}
.btn svg{width:16px;height:16px}
:focus-visible{outline:2px solid var(--rose);outline-offset:4px}

/* Page curtain (route transition) */
.curtain{position:fixed;inset:0;z-index:1000;background:var(--espresso);transform:translateY(0);pointer-events:none;display:grid;place-items:center}
.curtain span{font-family:var(--display);color:var(--ivory);font-size:clamp(28px,4vw,48px);letter-spacing:.1em;opacity:0}
.curtain.out{pointer-events:none}

/* Header */
.hdr{position:fixed;inset:0 0 auto;z-index:100;padding:22px 0;transition:transform .5s var(--ease-io),padding .4s}
.hdr.hide{transform:translateY(-110%)}
.hdr.solid{padding:12px 0}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between}
.brand{font-family:var(--display);font-size:24px;letter-spacing:.18em;text-transform:uppercase}
.brand small{display:block;font-family:var(--body);font-size:10px;letter-spacing:.3em;color:var(--taupe);font-weight:500;margin-top:2px}
.nav{display:flex;align-items:center;gap:6px;background:rgba(246,242,236,.72);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:999px;padding:6px}
.nav a{padding:10px 18px;border-radius:999px;font-size:14px;font-weight:400;color:var(--espresso);transition:background .3s,color .3s;min-height:40px;display:inline-flex;align-items:center}
.nav a:hover{background:var(--bone)}
.nav a[aria-current=page]{background:var(--espresso);color:var(--ivory)}
.nav .cta{background:var(--rose);color:var(--ivory)}
.nav .cta:hover{background:var(--espresso)}
.menu-btn{display:none;width:48px;height:48px;border:1px solid var(--line);border-radius:50%;background:rgba(246,242,236,.8);backdrop-filter:blur(12px);align-items:center;justify-content:center;cursor:pointer}
.menu-btn svg{width:20px;height:20px}
.drawer{position:fixed;inset:0;z-index:99;background:var(--espresso);color:var(--ivory);display:flex;flex-direction:column;justify-content:center;padding:var(--gutter);transform:translateY(-100%);transition:transform .6s var(--ease-io)}
.drawer.open{transform:none}
.drawer a{font-family:var(--display);font-size:clamp(40px,10vw,64px);padding:8px 0;border-bottom:1px solid rgba(246,242,236,.14)}
.drawer .close{position:absolute;top:24px;right:24px;width:48px;height:48px;border-radius:50%;border:1px solid rgba(246,242,236,.3);background:transparent;color:var(--ivory);display:grid;place-items:center;cursor:pointer}

/* Visual placeholders (replace with photos) */
.visual{position:relative;overflow:hidden;background:var(--bone);isolation:isolate}
.visual::after{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");mix-blend-mode:soft-light;opacity:.5;pointer-events:none}
.visual .cap{position:absolute;left:18px;bottom:16px;z-index:2;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:rgba(34,28,24,.55);background:rgba(246,242,236,.7);padding:6px 10px;border-radius:999px;backdrop-filter:blur(6px)}
.visual.dark .cap{color:rgba(246,242,236,.75);background:rgba(34,28,24,.45)}
.v-1{background:radial-gradient(120% 90% at 20% 10%,#F3E4D6 0%,#E6CDB8 45%,#C9A48A 100%)}
.v-2{background:radial-gradient(110% 100% at 80% 20%,#F7F0E8 0%,#E9DCCB 50%,#B99A80 100%)}
.v-3{background:radial-gradient(120% 100% at 30% 80%,#EFE3D6 0%,#D9BFA8 50%,#8C6B55 100%)}
.v-4{background:radial-gradient(100% 100% at 60% 40%,#3A2E27 0%,#221C18 70%)}
.v-5{background:radial-gradient(120% 90% at 70% 80%,#FBF4EE 0%,#EAD6C4 55%,#C79E82 100%)}
.v-6{background:linear-gradient(160deg,#EFE6DC 0%,#D8C3B0 60%,#A88569 100%)}
.visual .orb{position:absolute;border-radius:50%;filter:blur(40px);opacity:.7}

/* Hero (pinned crossfade) */
.hero{position:relative;height:100svh;overflow:hidden;background:var(--espresso);color:var(--ivory)}
.hero .layer{position:absolute;inset:0;opacity:0;transform:scale(1.08)}
.hero .layer:first-child{opacity:1;transform:none}
.hero .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(34,28,24,.25),rgba(34,28,24,.05) 40%,rgba(34,28,24,.75) 100%)}
.hero .content{position:absolute;inset:auto 0 0;padding:0 0 clamp(40px,7vh,80px)}
.hero h1{font-size:clamp(48px,9vw,140px);line-height:.95;max-width:12ch}
.hero .words{position:relative;height:1em;display:block}
.hero .words span{position:absolute;left:0;top:0;opacity:0;color:var(--rose-2);font-style:italic}
.hero .words span:first-child{opacity:1}
.hero p{max-width:480px;margin:26px 0 30px;color:rgba(246,242,236,.8);font-size:18px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.hero .progress{position:absolute;right:var(--gutter);bottom:48px;display:flex;flex-direction:column;gap:10px}
.hero .progress i{width:2px;height:34px;background:rgba(246,242,236,.25);position:relative;overflow:hidden;border-radius:2px}
.hero .progress i::after{content:"";position:absolute;inset:0;background:var(--rose-2);transform:scaleY(0);transform-origin:top}
.hero .progress i.on::after{transform:scaleY(1)}
.scroll-hint{position:absolute;left:var(--gutter);bottom:48px;font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:rgba(246,242,236,.6);display:flex;align-items:center;gap:12px}
.scroll-hint i{width:36px;height:1px;background:rgba(246,242,236,.5);display:block}

/* Section rhythm */
section{padding:clamp(90px,12vw,160px) 0}
.sec-head{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:end;margin-bottom:clamp(40px,6vw,80px)}
h2{font-size:clamp(40px,6vw,88px)}
h2 em{color:var(--rose)}
.sec-head p{color:var(--taupe);font-size:18px;max-width:440px}

/* Split-line reveal */
[data-split]{overflow:visible}
[data-split] .ln{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
[data-split] .ln>span{display:block;transform:translateY(110%)}
.statement{text-align:center}
.statement p{font-family:var(--display);font-size:clamp(30px,4.6vw,64px);line-height:1.15;max-width:22ch;margin:26px auto 0}
.statement p em{color:var(--rose)}

/* Horizontal strip */
.strip{background:var(--espresso);color:var(--ivory);padding:0;overflow:hidden}
.strip .pin{height:100svh;display:flex;flex-direction:column;justify-content:center}
.strip .head{padding:0 var(--gutter);display:flex;justify-content:space-between;align-items:end;margin-bottom:40px}
.strip .head .k{color:var(--rose-2)}
.strip h2{font-size:clamp(36px,5vw,72px)}
.track{display:flex;gap:24px;padding:0 var(--gutter);will-change:transform}
.tcard{flex:0 0 clamp(300px,34vw,460px);border-radius:24px;overflow:hidden;background:rgba(246,242,236,.05);border:1px solid rgba(246,242,236,.12);display:flex;flex-direction:column;transition:border-color .3s}
.tcard:hover{border-color:var(--rose-2)}
.tcard .visual{aspect-ratio:4/3}
.tcard .in{padding:24px 26px 28px}
.tcard .n{font-size:11px;letter-spacing:.3em;color:var(--rose-2)}
.tcard h3{font-size:30px;margin:10px 0 8px}
.tcard p{color:rgba(246,242,236,.7);font-size:15px}
.tcard .go{display:inline-flex;gap:8px;align-items:center;margin-top:18px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--ivory)}
.tcard .go svg{width:14px;height:14px;transition:transform .3s}
.tcard:hover .go svg{transform:translateX(6px)}
.strip .bar{margin:40px var(--gutter) 0;height:2px;background:rgba(246,242,236,.15);position:relative}
.strip .bar i{position:absolute;inset:0;background:var(--rose-2);transform-origin:left;transform:scaleX(0)}

/* Journey: sticky visual + scrolling steps */
.journey .grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,7vw,120px);align-items:start}
.journey .sticky{position:sticky;top:12vh;height:76vh;border-radius:28px;overflow:hidden}
.journey .sticky .visual{position:absolute;inset:0;opacity:0;transition:opacity .8s var(--ease),transform 1.2s var(--ease);transform:scale(1.04)}
.journey .sticky .visual.on{opacity:1;transform:none}
.step{min-height:70vh;display:flex;flex-direction:column;justify-content:center;padding:10vh 0}
.step .n{font-family:var(--display);font-size:64px;color:var(--rose);line-height:1}
.step h3{font-size:clamp(32px,3.6vw,52px);margin:14px 0 18px}
.step p{color:var(--taupe);font-size:18px;max-width:46ch}

/* Doctors */
.docs{background:var(--bone)}
.doc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.doc{border-radius:24px;overflow:hidden;background:var(--ivory);transition:transform .5s var(--ease),box-shadow .5s}
.doc:hover{transform:translateY(-6px);box-shadow:0 30px 60px rgba(34,28,24,.12)}
.doc .visual{aspect-ratio:4/5}
.doc .visual .orb{width:60%;height:60%;left:20%;top:12%;background:#F9EEE4}
.doc .in{padding:26px 28px 30px}
.doc h3{font-size:30px}
.doc .role{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--rose);margin:8px 0 12px;font-weight:500}
.doc p{font-size:15px;color:var(--taupe)}

/* Reveal helpers */
[data-reveal]{opacity:0;transform:translateY(24px)}
[data-parallax]{will-change:transform}

/* CTA band */
.cta-band{position:relative;overflow:hidden;color:var(--ivory);background:var(--espresso);text-align:center}
.cta-band .visual{position:absolute;inset:0}
.cta-band .visual::before{content:"";position:absolute;inset:0;background:rgba(34,28,24,.55);z-index:1}
.cta-band .wrap{position:relative;z-index:2}
.cta-band h2{font-size:clamp(44px,7vw,110px);max-width:14ch;margin:20px auto 30px}
.cta-band .k{color:var(--rose-2)}

/* Footer */
footer{padding:70px 0 36px;border-top:1px solid var(--line)}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
footer h4{font-size:11px;letter-spacing:.3em;text-transform:uppercase;font-weight:500;color:var(--taupe);margin-bottom:18px}
footer ul{list-style:none}
footer li{margin:8px 0;font-size:15px}
footer li a:hover{color:var(--rose)}
.f-bottom{margin-top:56px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:var(--taupe)}

/* Inner pages */
.page-hero{padding:clamp(150px,22vh,220px) 0 clamp(50px,8vw,90px)}
.page-hero h1{font-size:clamp(52px,9vw,132px);max-width:14ch}
.page-hero p{color:var(--taupe);font-size:19px;max-width:520px;margin-top:24px}
.tlist{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.tl{display:grid;grid-template-columns:1fr 1fr;border-radius:24px;overflow:hidden;background:#fff;border:1px solid var(--line);min-height:320px}
.tl .visual{min-height:240px}
.tl .in{padding:32px}
.tl h3{font-size:34px;margin:8px 0 10px}
.tl p{color:var(--taupe);font-size:15px}
.tl .go{display:inline-flex;gap:8px;align-items:center;margin-top:20px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:500}
.row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,90px);align-items:center;padding:clamp(40px,7vw,100px) 0;border-top:1px solid var(--line)}
.row .visual{aspect-ratio:4/5;border-radius:28px}
.row.rev .visual{order:2}
.row h3{font-size:clamp(40px,5vw,72px)}
.row .role{color:var(--rose);font-size:12px;letter-spacing:.26em;text-transform:uppercase;font-weight:500;margin:10px 0 22px}
.row p{color:var(--taupe);font-size:17px;max-width:48ch;margin-bottom:14px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,100px)}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:22px}
.field label{font-size:12px;letter-spacing:.2em;text-transform:uppercase;font-weight:500;color:var(--taupe)}
.field input,.field select,.field textarea{font:inherit;font-size:16px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--espresso);min-height:54px}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--rose);outline-offset:0;border-color:transparent}
.field small{font-size:13px;color:var(--taupe)}
.info dl{display:grid;grid-template-columns:110px 1fr;gap:14px 18px;padding:22px 0;border-top:1px solid var(--line);font-size:16px}
.info dt{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--rose);font-weight:500;padding-top:4px}
.map{aspect-ratio:4/3;border-radius:24px;margin-top:20px}

/* Floating WhatsApp */
.wa{position:fixed;right:22px;bottom:22px;z-index:90;width:58px;height:58px;border-radius:50%;background:var(--espresso);color:var(--ivory);display:grid;place-items:center;box-shadow:0 14px 30px rgba(34,28,24,.28);transition:transform .35s var(--ease),background .3s}
.wa:hover{transform:translateY(-3px);background:var(--rose)}
.wa svg{width:26px;height:26px}

@media (prefers-reduced-motion:reduce){
  [data-reveal]{opacity:1;transform:none}
  [data-split] .ln>span{transform:none}
  .hero .layer,.hero .words span{opacity:1;transform:none}
  .hero .layer:not(:first-child),.hero .words span:not(:first-child){display:none}
  .curtain{display:none}
  *{transition-duration:.01ms!important;animation:none!important}
}
@media (max-width:1024px){
  .doc-grid{grid-template-columns:1fr 1fr}
  .tlist{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav{display:none}
  .menu-btn{display:flex}
  .sec-head,.journey .grid,.row,.contact-grid,.f-grid{grid-template-columns:1fr}
  .journey .sticky{position:relative;top:auto;height:52vh;margin-bottom:10px}
  .step{min-height:auto;padding:36px 0}
  .doc-grid{grid-template-columns:1fr}
  .row.rev .visual{order:0}
  .tl{grid-template-columns:1fr}
  .hero h1{font-size:clamp(44px,13vw,80px)}
  .hero .progress{display:none}
  .btn{width:100%}
  .hero .cta{flex-direction:column;gap:10px}
  .hero .cta .btn{width:100%}
  .hero .content{padding-bottom:32px}
  .scroll-hint,.hero .layer .cap{display:none}
  .tcard{flex-basis:80vw}
}