/* ===== base (shared) ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:auto}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;margin:0;line-height:1.12}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
button{font:inherit;cursor:pointer}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.btn{display:inline-flex;align-items:center;gap:.6em;padding:17px 30px;border-radius:var(--btn-r,999px);background:var(--btn-bg);color:var(--btn-ink);text-decoration:none;font-family:var(--sans);font-weight:600;font-size:15px;letter-spacing:.02em;line-height:1.25;border:1px solid var(--btn-bg);transition:transform .35s cubic-bezier(.2,.8,.2,1),background .3s,color .3s,box-shadow .35s}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px -14px var(--btn-bg)}
.btn .arr{display:inline-block;transition:transform .35s}
.btn:hover .arr{transform:translateX(4px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:currentColor}
.btn-ghost:hover{background:var(--ink);color:var(--bg);box-shadow:none}
/* line masks from SplitText must never crop glyphs */
div[aria-hidden="true"][style*="overflow: clip"],.line-mask{padding-top:.14em;padding-bottom:.24em;margin-top:-.14em;margin-bottom:-.24em}
/* intro overlay */
.intro{position:fixed;inset:0;z-index:200;display:grid;place-items:center;background:var(--intro-bg,var(--bg));pointer-events:none}
html:not(.js) .intro{display:none}
/* closing CTA */
.tnv-cta{position:relative;z-index:2;padding:clamp(70px,8vw,130px) clamp(20px,5vw,80px);background:var(--cta-sec,transparent);clear:both}
.tnv-cta-card{max-width:1120px;margin:0 auto;background:var(--cta-bg);color:var(--cta-ink);border:1px solid var(--cta-line);border-radius:var(--cta-r,28px);padding:clamp(52px,6vw,96px) clamp(28px,6vw,96px);text-align:center;box-shadow:0 40px 80px -50px rgba(0,0,0,.35)}
.tnv-cta-label{display:inline-block;margin:0 0 28px;padding:9px 18px;border:1px solid var(--cta-line);border-radius:999px;font-size:12px;line-height:1.3;letter-spacing:.22em;text-transform:uppercase;font-family:var(--sans)}
.tnv-cta-card h2{margin:0 auto 22px;max-width:17ch;font-size:clamp(38px,4.6vw,66px);line-height:1.1;color:inherit}
.tnv-cta-card h2 em{font-style:italic;color:var(--cta-accent,inherit)}
.tnv-cta-sub{margin:0 auto 40px;max-width:56ch;font-size:clamp(16px,1.25vw,19px);line-height:1.6;opacity:.85}
.tnv-cta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 16px}
.tnv-cta-actions .btn{white-space:normal;text-align:center}
.tnv-cta .btn-ghost{color:var(--cta-ink)}
.tnv-cta .btn-ghost:hover{background:var(--cta-ink);color:var(--cta-bg)}
/* legal pages */
.legal-page{background:var(--bg)}
.legal-head{display:flex;justify-content:space-between;align-items:center;padding:26px clamp(20px,5vw,72px);border-bottom:1px solid var(--line)}
.legal-brand{text-decoration:none;font-family:var(--serif);font-size:24px;line-height:1.3}
.legal-back{text-decoration:none;font-size:15px}
.legal{max-width:820px;margin:0 auto;padding:clamp(48px,7vw,100px) 24px}
.legal-kicker{font-size:12px;letter-spacing:.24em;text-transform:uppercase;opacity:.7}
.legal h1{font-size:clamp(40px,5vw,64px);margin:6px 0 36px}
.legal h2{font-size:24px;margin:38px 0 10px;line-height:1.3}
.legal p,.legal li{font-size:16px;line-height:1.7}
.legal-list{list-style:disc;padding-left:20px}
.legal-lead{font-size:18px}
.legal-foot{display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:center;padding:34px 20px;border-top:1px solid var(--line);font-size:14px}
.legal-foot a{text-decoration:none}
/* ===== site ===== */
:root{--bg:#f2f0e9;--bg2:#e7e5db;--paper:#fbfaf6;--ink:#1d2321;--muted:#5d6661;--sage:#7d9a86;--rust:#b85a35;--line:rgba(29,35,33,.16);--serif:'DM Serif Display',Georgia,serif;--sans:'Space Grotesk',system-ui,sans-serif;
--btn-bg:#1d2321;--btn-ink:#f2f0e9;--btn-r:2px;--intro-bg:#f2f0e9;--cta-bg:#1d2321;--cta-ink:#f2f0e9;--cta-line:rgba(242,240,233,.25);--cta-accent:#b8cdbf;--cta-r:2px;--cta-sec:#f2f0e9}
.tnv-cta .btn{--btn-bg:#b8cdbf;--btn-ink:#1d2321}.tnv-cta .h2 em{color:#b8cdbf}
body{background:var(--bg);background-image:linear-gradient(var(--line) 1px,transparent 1px);background-size:100% 32px;background-attachment:fixed}
body::before{content:"";position:fixed;inset:0;background:linear-gradient(90deg,rgba(242,240,233,.86),rgba(242,240,233,.86));pointer-events:none;z-index:-1}
.eyebrow{display:flex;align-items:center;gap:14px;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 22px;font-weight:500}
.tag{padding:5px 10px;border:1px solid var(--rust);color:var(--rust);font-size:11.5px;letter-spacing:.12em}
.h2{font-size:clamp(42px,4.6vw,72px);font-weight:400;line-height:1.08}
.h2 em,.hero-title em{font-style:italic;color:var(--rust)}
.lead{font-size:18.5px;color:var(--muted);max-width:58ch}
/* intro */
.intro{display:grid;place-items:center;background:var(--bg)}
.intro-ruler{position:absolute;left:10%;width:80%;top:calc(50% - 120px);height:auto;stroke:var(--ink);stroke-width:1.5}
.intro-label{position:absolute;top:calc(50% - 160px);left:10%;margin:0;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--rust)}
.intro-word{margin:0;font-family:var(--serif);font-size:130px;line-height:1.2;color:var(--ink)}
.intro-sheet{position:absolute;inset:0;background:var(--ink);transform:scaleY(0);transform-origin:top}
/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px clamp(20px,4vw,56px);transition:background .4s,padding .4s}
.nav.scrolled{background:rgba(251,250,246,.95);backdrop-filter:blur(8px);padding-top:13px;padding-bottom:13px;box-shadow:0 1px 0 var(--line)}
.brand{display:flex;flex-direction:column;text-decoration:none;line-height:1.15}
.brand-mark{font-family:var(--serif);font-size:30px}
.brand-it{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.nav-links{display:flex;gap:28px}
.nav-links a{text-decoration:none;font-size:15px}
.nav-links a:hover{color:var(--rust)}
.btn-small{padding:12px 20px;font-size:14px}
/* hero */
.hero{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;padding:150px clamp(20px,5vw,80px) 80px}
.hero-title{font-size:clamp(54px,6vw,96px);font-weight:400;line-height:1.05;margin-bottom:30px}
.hero-title .hl{display:block}
.hero-lead{font-size:19px;color:var(--muted);max-width:52ch;margin-bottom:36px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:46px}
.hero-trust{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);background:var(--paper)}
.hero-trust li{padding:20px 22px}
.hero-trust li+li{border-left:1px solid var(--line)}
.hero-trust strong{display:block;font-family:var(--serif);font-size:30px;font-weight:400;line-height:1.2;color:var(--rust)}
.hero-trust span{display:block;font-size:14px;line-height:1.45;color:var(--muted)}
.hero-visual{position:relative;height:min(76vh,680px);width:100%;max-width:560px;justify-self:center}
.hero-img{position:absolute;inset:0 10%;margin:0;overflow:hidden;background:#111}
.hero-img img{width:100%;height:100%;object-fit:cover;object-position:50% 15%}
.callouts{position:absolute;inset:0;width:100%;height:100%;stroke:var(--rust);stroke-width:1.2}
.cd{fill:var(--rust)}
.cl{position:absolute;margin:0;background:var(--paper);border:1px solid var(--ink);padding:8px 14px;font-size:14px;white-space:nowrap}
.cl b{color:var(--rust);margin-right:6px}
.cl1{right:-30px;top:calc(25% - 20px)}.cl2{left:-50px;top:calc(55% - 20px)}.cl3{right:-30px;top:calc(78% - 20px)}
/* hautbild */
.hautbild{padding:130px clamp(20px,5vw,80px)}
.hb-head{max-width:820px;margin-bottom:56px}
.specimens{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.spec{background:var(--paper);border:1px solid var(--line);padding:14px 14px 22px}
.spec figure{margin:0 0 16px;aspect-ratio:1;overflow:hidden;border-radius:50%;border:1px solid var(--ink)}
.spec img{width:100%;height:100%;object-fit:cover}
.spec-no{margin:0 0 6px;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--rust)}
.spec h3{font-size:23px;font-weight:400;line-height:1.2;margin-bottom:8px}
.spec p:last-child{font-size:14.5px;color:var(--muted);margin:0}
/* protocol */
.protocol{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,100px);padding:60px clamp(20px,5vw,80px) 130px}
.pc-media{position:sticky;top:110px;height:calc(100vh - 160px);align-self:start}
.pm{position:absolute;inset:0 0 50px;margin:0;overflow:hidden;border:1px solid var(--ink);visibility:hidden;opacity:0}
.pm.is-on{visibility:visible;opacity:1}
.pm img{width:100%;height:100%;object-fit:cover}
.pm-cap{position:absolute;left:0;bottom:0;margin:0;font-size:13.5px;letter-spacing:.08em;color:var(--muted)}
.pm-n{color:var(--rust);font-weight:600}
.steps{margin-top:40px}
.pstep{display:grid;grid-template-columns:70px 1fr;gap:10px;padding:34px 0;border-top:1px solid var(--line);opacity:.4;transition:opacity .5s}
.pstep.is-on{opacity:1}
.ps-n{font-family:var(--serif);font-size:34px;color:var(--rust);line-height:1.1}
.pstep h3{font-size:30px;font-weight:400;line-height:1.2;margin-bottom:8px}
.pstep p{margin:0;color:var(--muted);font-size:16.5px}
/* prices */
.prices{padding:130px clamp(20px,5vw,80px);background:var(--ink);color:var(--bg)}
.prices .eyebrow,.prices .lead{color:rgba(242,240,233,.7)}.prices .h2 em{color:#e0906d}.prices .tag{border-color:#e0906d;color:#e0906d}
.pr-head{margin-bottom:44px;max-width:900px}
.pr-tabs{display:flex;flex-wrap:wrap;gap:0;border:1px solid rgba(242,240,233,.3);width:max-content;max-width:100%}
.pr-tabs button{background:none;border:0;border-right:1px solid rgba(242,240,233,.3);color:var(--bg);padding:14px 20px;font-size:14.5px}
.pr-tabs button:last-child{border-right:0}
.pr-tabs button[aria-selected=true]{background:var(--bg);color:var(--ink)}
.sheet{background:var(--paper);color:var(--ink);margin-top:-1px;padding:10px 34px 30px}
.sheet-row,.row{display:grid;grid-template-columns:2.4fr .8fr .8fr 1.4fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);font-size:16px;align-items:baseline}
.sheet-h{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);border-bottom:1.5px solid var(--ink)}
.row b{font-weight:600;color:var(--rust)}
.row span:nth-child(2),.row span:nth-child(4){color:var(--muted);font-size:15px}
.panel{display:none}.panel.is-open{display:block}
.sheet-note{margin:16px 0 0;font-size:14px;color:var(--muted)}
/* about */
.about{display:grid;grid-template-columns:.8fr 1.2fr .6fr;gap:50px;align-items:center;padding:140px clamp(20px,5vw,80px)}
.ab-img,.ab-img2{margin:0;overflow:hidden;border:1px solid var(--ink)}
.ab-img{aspect-ratio:4/5}.ab-img2{aspect-ratio:3/4;align-self:end}
.ab-img img,.ab-img2 img{width:100%;height:100%;object-fit:cover}
.ab-copy p{color:var(--muted);font-size:17.5px}
/* notes */
.notes{padding:120px clamp(20px,5vw,80px);background:var(--bg2)}
.notes-head{margin-bottom:56px}
.ngrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.note{margin:0;background:var(--paper);padding:34px 30px 28px;border-left:3px solid var(--sage);box-shadow:0 20px 40px -30px rgba(29,35,33,.3)}
.note:nth-child(3n+2){transform:translateY(40px)}
.note p{font-size:17px;line-height:1.6;margin:0 0 20px}
.note cite{font-style:normal;font-weight:600;font-size:14.5px;color:var(--rust)}
/* faq */
.faq{padding:150px clamp(20px,5vw,80px) 120px;display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:24px 0;font-family:var(--serif);font-size:25px;line-height:1.35}
summary::-webkit-details-marker{display:none}
summary span{flex:none;width:26px;height:26px;border:1px solid var(--ink);position:relative;margin-top:4px}
summary span::before,summary span::after{content:"";position:absolute;left:6px;right:6px;top:50%;height:1.5px;margin-top:-.75px;background:var(--ink);transition:transform .4s}
summary span::after{transform:rotate(90deg)}
details[open] summary span::after{transform:rotate(0)}
details p{color:var(--muted);padding-bottom:22px;margin:0;max-width:62ch}
/* contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,100px);padding:120px clamp(20px,5vw,80px)}
.info{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin:36px 0}
.info dt{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--rust);margin-bottom:6px;font-weight:500}
.info dd{margin:0;font-size:17px;line-height:1.6}
.maplink{font-weight:500}
.termin{background:var(--paper);border:1px solid var(--ink);padding:40px;align-self:start}
.form-k{margin:0;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--rust)}
.termin h3{font-size:36px;font-weight:400;margin:4px 0 8px}
.form-hint{font-size:14px;color:var(--muted)}
.termin label{display:block;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.termin input,.termin select{display:block;width:100%;margin-top:8px;padding:13px 14px;border:0;border-bottom:1.5px solid var(--ink);background:var(--bg);font:inherit;font-size:16px;color:var(--ink);text-transform:none;letter-spacing:0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
/* footer */
.footer{background:var(--ink);color:var(--bg);padding:70px clamp(20px,5vw,80px) 34px}
.footer-big{font-family:var(--serif);font-size:clamp(100px,15vw,230px);line-height:1.15;color:#b8cdbf}
.footer-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;margin-top:30px;font-size:14px;color:rgba(242,240,233,.75)}
.footer-row nav{display:flex;gap:22px}
.footer-row a{text-decoration:none}