/* ex8 — Cupertino (Apple-style) theme for Härter & Otto, multi-page.
   Palette: ink #1D1D1F, blue #024DAE, cyan #45C6DE, ice #4D8FE0/#7BB8F0,
   bg #FFFFFF, gray section #F0F4F9. Font Inter, very tight display. */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --ink:#1D1D1F;--mut:#6E6E73;--mut2:#86868B;--bg:#FFFFFF;--gray:#F0F4F9;
  --blue:#024DAE;--blue2:#0858C0;--cyan:#45C6DE;--ice:#4D8FE0;--ice2:#7BB8F0;
  --hair:#D3DDE8;--ink-deep:#061226;
}
html{scroll-behavior:smooth}
body{font-family:"Inter",-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 28px}

/* progress bar */
#progress{position:fixed;top:0;left:0;height:2.5px;width:0;z-index:60;
  background:linear-gradient(90deg,var(--blue),var(--cyan))}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.72);
  backdrop-filter:saturate(1.8) blur(20px);-webkit-backdrop-filter:saturate(1.8) blur(20px);
  border-bottom:1px solid rgba(0,0,0,.07)}
.hd{display:flex;align-items:center;justify-content:space-between;padding:15px 0;gap:24px}
.wordmark{text-decoration:none;color:var(--ink);display:flex;align-items:baseline;gap:8px;letter-spacing:-.02em}
.wordmark .nm{font-weight:800;font-size:17px}
.wordmark .sb{color:var(--mut);font-weight:500;font-size:14px}
.site-header nav{display:flex;gap:30px}
.site-header nav a{color:#424245;text-decoration:none;font-size:14px;font-weight:500;letter-spacing:-.01em;
  transition:color .2s;position:relative;padding:4px 0}
.site-header nav a:hover{color:var(--ink)}
.site-header nav a.is-active{color:var(--blue);font-weight:600}
.site-header nav a.is-active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  border-radius:2px;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.lang{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600}
.lang button{appearance:none;border:0;background:transparent;cursor:pointer;font:inherit;font-weight:600;
  color:var(--mut2);padding:4px 6px;border-radius:8px;transition:all .2s}
.lang button:hover{color:var(--ink)}
.lang button.is-active{color:var(--blue);background:rgba(2,77,174,.08)}
.lang span{color:var(--hair)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;padding:14px 30px;
  font-size:15px;font-weight:500;text-decoration:none;cursor:pointer;font-family:inherit;border:none;
  border-radius:99px;letter-spacing:-.01em;transition:all .25s cubic-bezier(.25,.1,.25,1)}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue2);transform:scale(1.02)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#000;transform:scale(1.02)}
.btn-gray{background:var(--gray);color:var(--ink)}
.btn-gray:hover{background:#E4EBF3}
.btn-out{background:transparent;color:var(--blue);border:1px solid var(--blue)}
.btn-out:hover{background:var(--blue);color:#fff}
.tlink{color:var(--blue);text-decoration:none;font-size:16px;font-weight:500;display:inline-flex;
  align-items:center;gap:6px;letter-spacing:-.01em}
.tlink:hover{text-decoration:underline}
.tlink .ar{transition:transform .25s}
.tlink:hover .ar{transform:translateX(4px)}

/* ---------- generic sections ---------- */
section{padding:108px 0}
.band--gray{background:var(--gray)}
.band--ink{background:var(--ink-deep);color:#F0F4F9}
.grad{background:linear-gradient(95deg,var(--blue),#1E8FD5 55%,var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent}

.eyebrow{font-size:14px;font-weight:600;color:var(--mut);margin-bottom:22px;letter-spacing:-.01em}
.center-head{text-align:center;max-width:780px;margin:0 auto 64px}
.center-head .pre{font-size:14px;font-weight:600;color:var(--blue);margin-bottom:14px;letter-spacing:.01em}
h1{font-weight:800;font-size:clamp(46px,7vw,100px);line-height:1.02;letter-spacing:-.045em}
h2{font-weight:800;font-size:clamp(34px,4.6vw,58px);line-height:1.06;letter-spacing:-.04em}
.center-head p{font-size:19px;color:var(--mut);font-weight:500;letter-spacing:-.01em;line-height:1.6}

/* ---------- hero (home) ---------- */
.hero{padding:128px 0 104px;text-align:center;position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(620px 420px at 18% 8%,rgba(69,198,222,.12),transparent 60%),
    radial-gradient(720px 520px at 86% 0%,rgba(2,77,174,.10),transparent 60%)}
.hero .wrap{position:relative}
.hero h1{margin-bottom:28px}
.lead{font-size:clamp(19px,2.2vw,24px);color:var(--mut);line-height:1.55;max-width:700px;
  margin:0 auto 44px;font-weight:500;letter-spacing:-.015em}
.hero-cta{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;align-items:center}

/* page head (inner pages) */
.pagehead{padding:104px 0 64px;text-align:center;position:relative;overflow:hidden}
.pagehead .hero-bg{position:absolute;inset:0;
  background:radial-gradient(700px 420px at 50% -8%,rgba(2,77,174,.10),transparent 62%)}
.pagehead .wrap{position:relative}
.pagehead h1{font-size:clamp(40px,5.6vw,80px);margin-bottom:18px}
.pagehead .sub{font-size:clamp(18px,2vw,22px);color:var(--mut);font-weight:500;letter-spacing:-.015em;
  max-width:680px;margin:0 auto}

/* ---------- what / rich text ---------- */
.numlabel{display:flex;align-items:center;gap:14px;font-size:13px;font-weight:700;color:var(--blue);
  letter-spacing:.08em;text-transform:uppercase;margin-bottom:30px}
.numlabel::before{content:"";width:30px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--blue),var(--cyan))}
.rich{max-width:880px;margin:0 auto;text-align:center}
.rich .lede{font-size:clamp(20px,2.4vw,28px);font-weight:600;letter-spacing:-.025em;line-height:1.4;
  margin-bottom:22px}
.rich p{font-size:18px;line-height:1.8;color:var(--mut);letter-spacing:-.01em}
.rich .more{margin-top:34px}

/* ---------- statement (three sentences) ---------- */
.statement{max-width:840px;margin:0 auto;text-align:center}
.statement p{font-weight:800;font-size:clamp(24px,3vw,38px);line-height:1.22;letter-spacing:-.035em;
  margin:0 0 14px}
.statement p:nth-child(2){color:var(--mut)}
.statement p:last-child{margin-bottom:0}

/* ---------- partners strip ---------- */
.partners{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 16px;max-width:920px;margin:0 auto}
.partners span{background:#fff;border:1px solid var(--hair);border-radius:99px;padding:13px 26px;
  font-size:14px;font-weight:600;color:#3A3A3C;letter-spacing:-.01em;
  box-shadow:0 1px 6px rgba(0,0,0,.03);transition:all .25s}
.band--gray .partners span{background:#fff}
.partners span:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(2,77,174,.10);color:var(--blue)}

/* ---------- CTA band (closing) ---------- */
.cta-band{background:var(--ink-deep);color:#F0F4F9;text-align:center;position:relative;overflow:hidden}
.cta-band .glow{position:absolute;inset:0;
  background:radial-gradient(600px 360px at 50% 120%,rgba(69,198,222,.20),transparent 60%)}
.cta-band .wrap{position:relative}
.cta-band .q{font-weight:800;font-size:clamp(28px,4.2vw,52px);line-height:1.14;letter-spacing:-.04em;
  max-width:880px;margin:0 auto 40px;color:#F0F4F9}
.cta-band .q em{font-style:normal;background:linear-gradient(95deg,var(--cyan),var(--ice2));
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- bento cards ---------- */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:880px){.bento{grid-template-columns:1fr}}
.cell{background:#fff;border-radius:28px;padding:44px 40px;box-shadow:0 2px 12px rgba(0,0,0,.05);
  transition:all .35s cubic-bezier(.25,.1,.25,1);border:1px solid rgba(0,0,0,.02)}
.band--gray .cell{background:#fff}
.cell:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(2,77,174,.10)}
.cell .pn{font-size:13px;font-weight:700;color:var(--blue);margin-bottom:18px;letter-spacing:.04em}
.cell h3{font-weight:800;font-size:24px;letter-spacing:-.03em;margin-bottom:12px}
.cell p{color:var(--mut);font-size:16px;line-height:1.65;letter-spacing:-.01em}

/* ---------- about prose blocks ---------- */
.prose{max-width:840px;margin:0 auto}
.prose .lede{font-size:clamp(20px,2.4vw,28px);font-weight:600;letter-spacing:-.025em;line-height:1.42;
  text-align:center;margin-bottom:24px}
.prose p{font-size:18px;line-height:1.8;color:var(--mut);letter-spacing:-.01em}
.block{max-width:840px;margin:0 auto}
.block + .block{margin-top:30px}
.block .panel{background:#fff;border:1px solid var(--hair);border-radius:28px;padding:42px 44px;
  box-shadow:0 2px 12px rgba(0,0,0,.04)}
.block h3{font-weight:800;font-size:24px;letter-spacing:-.03em;margin-bottom:12px}
.block .panel p{font-size:17px;line-height:1.72;color:var(--mut);letter-spacing:-.01em}

/* ---------- team ---------- */
.person{display:grid;grid-template-columns:340px 1fr;gap:54px;align-items:start;max-width:980px;
  margin:0 auto}
.person + .person{margin-top:96px;padding-top:96px;border-top:1px solid var(--hair)}
@media(max-width:820px){.person{grid-template-columns:1fr;gap:32px}}
.portrait{aspect-ratio:4/5;border-radius:28px;
  background:linear-gradient(150deg,#E8EFF7,#DCE7F3 55%,#CFE0F0);
  border:1px solid var(--hair);display:flex;align-items:flex-end;justify-content:center;
  padding:22px;position:relative;overflow:hidden;box-shadow:0 12px 40px rgba(2,77,174,.08)}
.portrait::before{content:"";position:absolute;inset:0;
  background:radial-gradient(280px 200px at 50% 20%,rgba(69,198,222,.18),transparent 60%)}
.portrait figcaption{position:relative;font-size:12px;font-weight:600;color:var(--mut2);
  letter-spacing:.04em;text-transform:uppercase}
.person .role{font-size:13px;font-weight:700;color:var(--blue);letter-spacing:.05em;text-transform:uppercase;
  margin-bottom:8px}
.person h3{font-weight:800;font-size:clamp(30px,3.6vw,42px);letter-spacing:-.04em;margin-bottom:22px}
.person p{font-size:17px;line-height:1.78;color:var(--mut);letter-spacing:-.01em;margin-bottom:16px}
.person p:last-child{margin-bottom:0}

/* ---------- portfolio holdings ---------- */
.holdings{display:flex;flex-direction:column;gap:18px;max-width:980px;margin:0 auto}
.holding{background:#fff;border-radius:28px;padding:46px 48px;box-shadow:0 2px 12px rgba(0,0,0,.05);
  border:1px solid rgba(0,0,0,.02);transition:all .35s cubic-bezier(.25,.1,.25,1);
  display:grid;grid-template-columns:max-content 1fr;gap:8px 40px;align-items:baseline}
@media(max-width:760px){.holding{grid-template-columns:1fr;gap:14px;padding:38px 30px}}
.holding:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(2,77,174,.10)}
.holding .meta{font-size:13px;font-weight:700;color:var(--blue);letter-spacing:.04em;
  text-transform:uppercase;grid-row:1;padding-top:4px}
.holding .h-name{font-weight:800;font-size:27px;letter-spacing:-.035em;margin-bottom:14px}
.holding .h-body{color:var(--mut);font-size:16.5px;line-height:1.7;letter-spacing:-.01em}
.holding .h-main{grid-column:2}
@media(max-width:760px){.holding .h-main{grid-column:1}}

/* ---------- cert table ---------- */
.cert-intro{max-width:760px;margin:0 auto 40px;text-align:center;color:var(--mut);font-size:18px;
  font-weight:500;line-height:1.6;letter-spacing:-.01em}
.cert-wrap{max-width:880px;margin:0 auto;background:#fff;border:1px solid var(--hair);border-radius:28px;
  overflow:hidden;box-shadow:0 2px 14px rgba(0,0,0,.04)}
table.cert{width:100%;border-collapse:collapse}
table.cert th{text-align:left;font-size:12px;font-weight:700;color:var(--mut2);letter-spacing:.08em;
  text-transform:uppercase;padding:20px 28px;background:var(--gray);border-bottom:1px solid var(--hair)}
table.cert td{padding:18px 28px;font-size:16px;border-bottom:1px solid #EEF2F7;letter-spacing:-.01em}
table.cert tr:last-child td{border-bottom:none}
table.cert tbody tr:hover{background:rgba(69,198,222,.05)}
table.cert td:first-child{font-weight:700;color:var(--ink);width:36%}
table.cert td:last-child{color:var(--mut)}

/* ---------- contact ---------- */
.contact-intro{max-width:760px;margin:0 auto 56px;text-align:center}
.contact-intro p{font-size:19px;line-height:1.7;color:var(--mut);font-weight:500;letter-spacing:-.01em}
.contact-intro p + p{margin-top:18px}
.twocol{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:980px;margin:0 auto 18px}
@media(max-width:760px){.twocol{grid-template-columns:1fr}}
.twocol .col{background:#fff;border:1px solid var(--hair);border-radius:28px;padding:40px 42px;
  box-shadow:0 2px 12px rgba(0,0,0,.04)}
.twocol .col .lbl{font-size:13px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  margin-bottom:14px}
.twocol .col.look .lbl{color:var(--blue)}
.twocol .col.notlook .lbl{color:var(--mut2)}
.twocol .col p{font-size:16.5px;line-height:1.7;color:var(--mut);letter-spacing:-.01em}

.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;max-width:980px;margin:0 auto;
  align-items:start}
@media(max-width:820px){.contact-grid{grid-template-columns:1fr;gap:32px}}
.info-block .t-label{font-size:13px;font-weight:700;color:var(--blue);letter-spacing:.05em;
  text-transform:uppercase;margin-bottom:20px}
.info-block .ls{display:flex;flex-direction:column;gap:9px;font-size:16px;color:var(--ink)}
.info-block .ls a{color:var(--blue);text-decoration:none;font-weight:500}
.info-block .ls a:hover{text-decoration:underline}
.info-block .ls .reg{color:var(--mut2);font-size:14px;margin-top:8px}
.info-block .ls .co{font-weight:600}

/* ---------- form ---------- */
.form-card{background:#fff;border-radius:28px;padding:46px;box-shadow:0 6px 30px rgba(2,77,174,.07);
  border:1px solid var(--hair)}
.fg{margin-bottom:20px}
label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:8px;letter-spacing:-.01em}
input,select,textarea{width:100%;padding:15px 18px;border:1px solid var(--hair);background:#fff;font-size:16px;
  font-family:inherit;color:var(--ink);border-radius:14px;transition:all .2s;letter-spacing:-.01em}
textarea{resize:vertical;min-height:110px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);
  box-shadow:0 0 0 4px rgba(2,77,174,.15)}
.check{display:flex;gap:11px;align-items:flex-start;font-size:13.5px;color:var(--mut);line-height:1.55}
.check input{width:18px;height:18px;margin-top:2px;flex:none;accent-color:var(--blue)}
.form-card .btn{width:100%;margin-top:6px}

/* ---------- footer ---------- */
footer{background:var(--gray);padding:66px 0 30px;font-size:14px;border-top:1px solid var(--hair)}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px;padding-bottom:46px;
  border-bottom:1px solid var(--hair)}
@media(max-width:860px){.fgrid{grid-template-columns:1fr 1fr;gap:34px}}
footer .brand .nm{font-weight:800;font-size:18px;letter-spacing:-.02em}
footer .brand p{margin-top:12px;color:var(--mut);max-width:260px;line-height:1.6}
footer .t-label{font-weight:700;color:var(--ink);margin-bottom:14px;font-size:13.5px}
footer .ls{display:flex;flex-direction:column;gap:8px;color:var(--mut)}
footer .ls a,footer .ls span{color:var(--mut);text-decoration:none}
footer .ls a:hover{color:var(--ink);text-decoration:underline}
footer .ls .reg{color:var(--mut2);margin-top:6px}
.fbottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:24px;
  color:var(--mut2);font-size:12.5px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(24px) scale(.985);
  transition:opacity .7s cubic-bezier(.25,.1,.25,1),transform .7s cubic-bezier(.25,.1,.25,1)}
.reveal.vis{opacity:1;transform:none}

@media(max-width:680px){
  .site-header nav{display:none}
  section{padding:76px 0}
  .person + .person{margin-top:64px;padding-top:64px}
}