/* ============================================================
   Pioniergeist — Nachfolgebewegung Auftakt-Abend
   Design system: light↔darkness contrast + warm amber glow
   Fonts: Neue Montreal (sans, display) · Times Now (serif, editorial)
   ============================================================ */

/* ---------- Fonts ---------- */
@font-face{font-family:"Neue Montreal";src:url("/fonts/NeueMontreal-Light.woff2") format("woff2");font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:"Neue Montreal";src:url("/fonts/NeueMontreal-Regular.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Neue Montreal";src:url("/fonts/NeueMontreal-Medium.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Neue Montreal";src:url("/fonts/NeueMontreal-Bold.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Times Now";src:url("/fonts/TimesNow-Light.woff2") format("woff2");font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:"Times Now";src:url("/fonts/TimesNow-SemiLight.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Times Now";src:url("/fonts/TimesNow-SemiBold.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}

/* ---------- Tokens ---------- */
:root{
  --ink:#0e0e0e;          /* near-black */
  --ink-2:#171717;
  --white:#ffffff;
  --paper:#f3f1ec;        /* warm light section bg */
  --paper-2:#e9e6df;
  --line:#dcd8cf;         /* hairlines on light */
  --line-dark:rgba(255,255,255,.16);
  --muted:#6f6b63;        /* secondary text on light */
  --muted-dark:rgba(255,255,255,.62);
  --amber:#f2b01e;        /* accent */
  --amber-deep:#e39a0c;
  --amber-soft:#f8e6b0;
  --cream:#fcf6eb;

  --sans:"Neue Montreal",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:"Times Now",Georgia,"Times New Roman",serif;

  --maxw:1200px;
  --pad:clamp(20px,5vw,72px);
  --radius:999px;
}

/* ---------- Reset-ish ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-weight:400;line-height:1.55;
  font-size:clamp(16px,1.05vw,18px);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,p{margin:0}
::selection{background:var(--amber);color:var(--ink)}

/* ---------- Layout helpers ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.section{padding-block:clamp(64px,9vw,140px)}
.eyebrow{font-family:var(--sans);font-weight:500;font-size:.78rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted)}
.on-dark .eyebrow{color:var(--amber)}
.lead{font-family:var(--serif);font-weight:300;font-size:clamp(1.25rem,2.4vw,1.9rem);line-height:1.4}

/* Display headline (Neue Montreal Light, tight) */
.display{font-family:var(--sans);font-weight:300;line-height:.98;letter-spacing:-.01em;
  text-transform:uppercase;font-size:clamp(2.05rem,8.5vw,7rem);
  overflow-wrap:break-word;hyphens:manual}
.h2{font-family:var(--sans);font-weight:300;text-transform:uppercase;line-height:1.02;
  letter-spacing:-.005em;font-size:clamp(1.6rem,5vw,3.6rem);
  overflow-wrap:break-word;hyphens:manual}
.h3{font-family:var(--sans);font-weight:500;font-size:clamp(1.1rem,1.6vw,1.35rem)}
.serif{font-family:var(--serif)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.6em;cursor:pointer;
  font-family:var(--sans);font-weight:500;font-size:.95rem;letter-spacing:.02em;
  padding:1.05em 2em;border-radius:var(--radius);border:1px solid transparent;
  text-decoration:none;transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--amber);color:var(--ink);border-color:var(--amber)}
.btn-primary:hover{background:var(--amber-deep);border-color:var(--amber-deep)}
.btn-ghost{background:transparent;color:var(--white);border-color:var(--line-dark)}
.btn-ghost:hover{border-color:var(--white)}
.btn-ink{background:var(--ink);color:var(--white);border-color:var(--ink)}
.btn-ink:hover{background:#000}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--pad);transition:background .3s ease,padding .3s ease}
.site-header.scrolled{background:rgba(14,14,14,.86);backdrop-filter:blur(10px);padding-block:12px}
.brand img{height:clamp(30px,3.4vw,42px);width:auto}
.header-cta{display:inline-flex;align-items:center;gap:1.2rem}
.header-cta a{text-decoration:none}
.nav-link{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--white);opacity:.85}
.nav-link:hover{opacity:1}
.btn-sm{padding:.65em 1.3em;font-size:.82rem}
@media(max-width:640px){.header-hide{display:none}}

/* ============================================================
   HERO (dark)
   ============================================================ */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;
  background:var(--ink);color:var(--white);overflow:hidden}
.hero .glow{position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(242,176,30,.28), transparent 55%),
    radial-gradient(90% 70% at 92% 0%, rgba(252,246,235,.18), transparent 60%);
  pointer-events:none}
.hero .wrap{position:relative;z-index:1;width:100%;padding-block:clamp(120px,16vh,180px) clamp(48px,7vw,90px)}
.hero .kicker{color:var(--amber);margin-bottom:1.4rem}
.hero h1{margin:0 0 1.6rem;max-width:16ch}
.hero .sub{font-family:var(--serif);font-weight:300;color:var(--muted-dark);
  font-size:clamp(1.15rem,2.2vw,1.75rem);line-height:1.4;max-width:34ch;margin-bottom:2.4rem}
.hero .sub em{font-style:italic;color:var(--white)}
.meta-row{display:flex;flex-wrap:wrap;gap:1rem 2.2rem;align-items:center;margin-bottom:2.6rem}
.meta-item{display:flex;flex-direction:column;gap:.15rem}
.meta-item .k{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-dark)}
.meta-item .v{font-family:var(--sans);font-weight:500;font-size:1.02rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem;align-items:center}
.hero-note{font-size:.9rem;color:var(--muted-dark)}
.hero-note strong{color:var(--white);font-weight:500}

/* ============================================================
   Generic dark / light section wrappers
   ============================================================ */
.on-dark{background:var(--ink);color:var(--white)}
.on-dark .muted{color:var(--muted-dark)}
.on-light .muted{color:var(--muted)}

/* two-column intro */
.split{display:grid;grid-template-columns:1fr;gap:clamp(28px,4vw,64px)}
@media(min-width:860px){.split{grid-template-columns:.9fr 1.1fr;align-items:start}}
.split .col-body p+p{margin-top:1.1em}

/* pillars / cards */
.grid-3{display:grid;grid-template-columns:1fr;gap:1px;background:var(--line);
  border:1px solid var(--line);margin-top:clamp(32px,5vw,56px)}
.on-dark .grid-3{background:var(--line-dark);border-color:var(--line-dark)}
@media(min-width:760px){.grid-3{grid-template-columns:repeat(3,1fr)}}
.cell{background:var(--paper);padding:clamp(24px,3vw,40px)}
.on-dark .cell{background:var(--ink)}
.cell .num{font-family:var(--serif);font-style:italic;color:var(--amber);font-size:1.4rem;margin-bottom:1rem}
.cell h3{margin-bottom:.5rem}
.cell p{color:var(--muted);font-size:.98rem}
.on-dark .cell p{color:var(--muted-dark)}

/* ============================================================
   PROGRAMME (timeline)
   ============================================================ */
.timeline{margin-top:clamp(32px,5vw,56px);border-top:1px solid var(--line-dark)}
.tl-row{display:grid;grid-template-columns:auto 1fr;gap:1.2rem 2rem;
  padding:1.4rem 0;border-bottom:1px solid var(--line-dark);align-items:baseline}
@media(min-width:760px){.tl-row{grid-template-columns:120px 1fr auto}}
.tl-time{font-family:var(--sans);font-weight:500;font-size:1.05rem;color:var(--amber)}
.tl-body h3{font-weight:500;font-size:1.15rem;margin-bottom:.25rem}
.tl-body p{color:var(--muted-dark);font-size:.95rem}
.tag{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted-dark);border:1px solid var(--line-dark);border-radius:var(--radius);
  padding:.3em .8em;white-space:nowrap;align-self:center;justify-self:start}

/* ============================================================
   BOOK (placeholder-friendly)
   ============================================================ */
.book{display:grid;grid-template-columns:1fr;gap:clamp(28px,4vw,56px);align-items:center}
@media(min-width:860px){.book{grid-template-columns:.8fr 1.2fr}}
.book-cover{aspect-ratio:3/4;background:linear-gradient(160deg,#1a1a1a,#000);
  border:1px solid var(--line-dark);border-radius:6px;display:flex;align-items:center;
  justify-content:center;text-align:center;padding:2rem;color:var(--muted-dark)}
.book-cover span{font-family:var(--serif);font-style:italic}
.book blockquote{font-family:var(--serif);font-weight:300;font-style:italic;
  font-size:clamp(1.5rem,3.2vw,2.4rem);line-height:1.3;margin:0 0 1.4rem}

/* ============================================================
   EVENT INFO
   ============================================================ */
.info-grid{display:grid;grid-template-columns:1fr;gap:1.5rem;margin-top:clamp(28px,4vw,48px)}
@media(min-width:680px){.info-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.info-grid{grid-template-columns:repeat(4,1fr)}}
.info-card{border-top:2px solid var(--ink);padding-top:1rem}
.info-card h3{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.6rem}
.info-card p{font-size:1rem}

/* ============================================================
   FAQ
   ============================================================ */
.faq{margin-top:clamp(28px,4vw,48px);border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:1.3rem 0;display:flex;
  justify-content:space-between;gap:1.5rem;align-items:center;
  font-family:var(--sans);font-weight:500;font-size:clamp(1.05rem,1.7vw,1.25rem)}
.faq summary::-webkit-details-marker{display:none}
.faq summary .plus{flex:0 0 auto;width:26px;height:26px;position:relative;transition:transform .25s}
.faq summary .plus::before,.faq summary .plus::after{content:"";position:absolute;background:var(--ink);
  top:50%;left:50%;transform:translate(-50%,-50%)}
.faq summary .plus::before{width:16px;height:1.5px}
.faq summary .plus::after{width:1.5px;height:16px}
.faq details[open] summary .plus{transform:rotate(45deg)}
.faq details p{padding:0 0 1.4rem;color:var(--muted);max-width:62ch;font-size:1rem}

/* ============================================================
   FORM (dark)
   ============================================================ */
.form-section{background:var(--ink);color:var(--white)}
.form-card{max-width:720px;margin:clamp(28px,4vw,48px) auto 0}
.field{margin-bottom:1.4rem}
.field-row{display:grid;grid-template-columns:1fr;gap:1.4rem}
@media(min-width:620px){.field-row{grid-template-columns:1fr 1fr}}
label{display:block;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted-dark);margin-bottom:.55rem}
label .req{color:var(--amber)}
input[type=text],input[type=email],select,textarea{
  width:100%;background:#141414;border:1px solid var(--line-dark);color:var(--white);
  font-family:var(--sans);font-size:1rem;padding:.95em 1em;border-radius:10px;transition:border-color .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--amber)}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='8' viewBox='0 0 14 8'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%23f2b01e' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 1.1em center;padding-right:2.6em}
.radio-group{display:flex;gap:.8rem;flex-wrap:wrap}
.radio-tile{flex:1 1 140px}
.radio-tile input{position:absolute;opacity:0;pointer-events:none}
.radio-tile label{display:flex;align-items:center;justify-content:center;gap:.5em;
  text-transform:none;letter-spacing:0;font-size:1rem;color:var(--white);margin:0;
  border:1px solid var(--line-dark);border-radius:10px;padding:1em;cursor:pointer;transition:.2s}
.radio-tile input:checked+label{border-color:var(--amber);background:rgba(242,176,30,.1)}
.check{display:flex;gap:.8rem;align-items:flex-start;font-size:.95rem;color:var(--muted-dark)}
.check input{margin-top:.25em;accent-color:var(--amber);width:18px;height:18px;flex:0 0 auto}
.check a{color:var(--amber);text-underline-offset:3px}
.form-actions{margin-top:2rem}
.form-actions .btn{width:100%;justify-content:center}
.field-error{color:#ff9a8a;font-size:.85rem;margin-top:.4rem;display:none}
.field.invalid .field-error{display:block}
.field.invalid input,.field.invalid select{border-color:#ff9a8a}

/* success screen */
.form-success{display:none;text-align:center;max-width:560px;margin:0 auto;padding:clamp(20px,4vw,40px) 0}
.form-success.show{display:block}
.form-success .mark{width:64px;height:64px;border-radius:50%;border:1.5px solid var(--amber);
  display:flex;align-items:center;justify-content:center;margin:0 auto 1.6rem}
.form-success .mark svg{width:26px;height:26px}

/* ============================================================
   FOOTER (amber gradient)
   ============================================================ */
.footer{position:relative;color:var(--ink);
  background:linear-gradient(150deg,#f6a81a 0%,#f8c541 32%,#f7e29b 66%,#fdf7ec 100%)}
.footer .wrap{padding-block:clamp(64px,9vw,120px)}
.footer .display{max-width:14ch;margin-bottom:1.6rem}
.footer .foot-lead{font-family:var(--serif);font-size:clamp(1.1rem,2vw,1.5rem);
  max-width:34ch;margin-bottom:2rem;line-height:1.35}
.footer .btn-ink{margin-bottom:3.5rem}
.foot-bottom{display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between;
  align-items:center;border-top:1px solid rgba(14,14,14,.2);padding-top:1.6rem;font-size:.85rem}
.foot-bottom a{text-decoration:none;opacity:.8}
.foot-bottom a:hover{opacity:1}
.foot-links{display:flex;gap:1.4rem;flex-wrap:wrap}

/* ---------- utilities ---------- */
.mt-s{margin-top:.8rem}.mt-m{margin-top:1.6rem}.mt-l{margin-top:2.6rem}
.center{text-align:center}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}}

/* QA screenshot mode (?shot=1): reveal everything, shrink 100svh hero */
body.shot .reveal{opacity:1;transform:none}
body.shot .hero{min-height:660px}

/* Small screens: keep eyebrow + header tidy */
@media(max-width:480px){
  .eyebrow{letter-spacing:.1em;font-size:.7rem;overflow-wrap:break-word}
  .site-header{padding-inline:16px}
  .brand img{height:28px}
  .btn-sm{padding:.6em 1.1em;font-size:.78rem}
  .meta-row{gap:.9rem 1.6rem}
}