/* Unternehmer Ampertal · brand-v1
   Cream paper, forest green, Georgia display (as in the printed invitation),
   humanist sans for reading. No web fonts, no external requests. */

:root{
  --cream:#f7f3e8;
  --paper:#fffdf7;
  --sage:#e7ece5;
  --sage-light:#eef2eb;
  --green:#29483d;
  --green-deep:#1c352b;
  --ink:#23332b;
  --muted:#4f5c55;
  --line:#d3d8cb;
  --line-strong:#a9b7a7;
  --river:#b7c5b5;
  --gold:#8c671f;
  --gold-light:#f2d58c;
  --serif:Georgia,"Iowan Old Style",Charter,"Times New Roman",serif;
  --sans:Seravek,"Gill Sans Nova",Ubuntu,Calibri,"DejaVu Sans",source-sans-pro,sans-serif;
  --wrap:74rem;
  --gutter:clamp(1.25rem,5vw,3.5rem);
  --space:clamp(3.25rem,8vw,6.5rem);
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:1.5rem}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--sans);font-size:1.0625rem;line-height:1.65;overflow-wrap:break-word}
img,svg{display:block;max-width:100%;height:auto}
h1,h2,h3{font-family:var(--serif);font-weight:400;color:var(--green);line-height:1.15;letter-spacing:-.015em;margin:0 0 .5em;text-wrap:balance}
p,ul,ol,dl,address{margin:0 0 1em}
address{font-style:normal}
strong{font-weight:600}
a{color:var(--green);text-decoration-thickness:1px;text-underline-offset:.22em}
a:hover{color:var(--green-deep);text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:2px}
::selection{background:#d9e3d4;color:var(--ink)}

.skip-link{position:absolute;left:1rem;top:-20rem;z-index:20;display:inline-flex;align-items:center;min-height:44px;padding:.6rem 1.1rem;background:var(--green);color:#fff;text-decoration:none;border-radius:3px}
.skip-link:focus{top:1rem;color:#fff;outline-color:var(--gold-light)}
.visually-hidden{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:var(--space)}
.band-paper{background:var(--paper);border-block:1px solid var(--line)}
.band-sage{background:var(--sage-light);border-block:1px solid var(--line)}
.band-green{background:var(--green);color:#f4f1e6}
.band-green h2,.band-green a{color:#fff}
.band-green :focus-visible{outline-color:var(--gold-light)}

.eyebrow{font-size:.8125rem;line-height:1.4;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:1.1rem}
.lede{font-family:var(--serif);font-size:clamp(1.3rem,2.5vw,1.7rem);line-height:1.42;color:var(--ink);max-width:31ch}
.prose{max-width:38rem}
.prose p{hyphens:auto}
.section-head{max-width:40rem;margin-bottom:clamp(2rem,4vw,3rem)}
.section-head h2,.h2{font-size:clamp(1.9rem,4.2vw,2.8rem)}
.section-head p{color:var(--muted)}

/* ---------- Buttons & links ---------- */
.button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;padding:.7rem 1.45rem;border:1px solid var(--green);border-radius:3px;background:var(--green);color:#fff;font:inherit;font-size:1rem;line-height:1.3;text-align:center;text-decoration:none;cursor:pointer}
.button:hover{background:var(--green-deep);color:#fff}
.button:disabled{opacity:.65;cursor:default}
.button-quiet{background:transparent;color:var(--green)}
.button-quiet:hover{background:var(--green);color:#fff}
.text-link{display:inline-flex;align-items:center;min-height:44px}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem 1.5rem;margin:0}

/* ---------- Header ---------- */
.site-header{border-top:4px solid var(--green);background:var(--cream)}
.header-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:0 1.75rem;padding-block:.65rem}
.brand{display:inline-flex;align-items:center;gap:.65rem;min-height:44px;font-family:var(--serif);font-size:1.25rem;letter-spacing:-.01em;color:var(--green);text-decoration:none}
.brand:hover{color:var(--green-deep)}
.brand svg{width:30px;height:30px;flex:none;border-radius:6px}
.site-nav ul{display:flex;flex-wrap:wrap;gap:0 1.35rem;list-style:none;margin:0;padding:0}
.site-nav a{display:inline-flex;align-items:center;min-height:44px;color:var(--ink);font-size:.975rem;text-decoration:none}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--green);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.4em}

/* ---------- River motif (from the existing invitation page) ---------- */
.river{position:absolute;pointer-events:none;fill:none;stroke:var(--river);stroke-width:.9;opacity:.75}

/* ---------- Homepage hero ---------- */
.hero{padding-block:clamp(2.5rem,7vw,5.5rem) var(--space)}
.hero-grid{display:grid;gap:clamp(2.5rem,5vw,4.5rem);align-items:center}
.display{font-size:clamp(2.6rem,10.5vw,6.1rem);line-height:.98;letter-spacing:-.04em;margin-bottom:.5em;hyphens:manual}
.display span{display:block}
.hero-text .lede{margin-bottom:1.25em}
.hero-text .intro{max-width:36rem}

.event-card{position:relative;overflow:hidden;background:var(--sage);border-top:4px solid var(--green);padding:clamp(1.6rem,4vw,2.6rem)}
.event-card .river{right:-38%;top:-12%;width:95%;height:125%}
.event-card>*:not(.river){position:relative}
.card-kicker{font-size:.8125rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green);margin-bottom:1.1rem}
.card-date{display:block;font-family:var(--serif);color:var(--green);line-height:1.02;letter-spacing:-.03em;margin-bottom:1.25rem}
.card-date .date-main{display:block;font-size:clamp(2.5rem,6vw,3.5rem)}
.card-date .date-year{display:block;font-size:clamp(1.5rem,3vw,1.9rem);margin-top:.2rem}
.event-card h2{font-size:clamp(1.45rem,2.6vw,1.75rem);margin-bottom:.4em}

.facts{margin:1.1rem 0 1.6rem;border-top:1px solid var(--line-strong)}
.facts>div{display:grid;grid-template-columns:minmax(6.5rem,8.5rem) minmax(0,1fr);gap:.2rem 1rem;padding:.65rem 0;border-bottom:1px solid var(--line-strong)}
.facts dt{font-size:.8125rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-top:.2em}
.facts dd{margin:0}

/* ---------- Letter ---------- */
.letter-grid{display:grid;gap:1.75rem 4.5rem}
.salutation{font-family:var(--serif);font-size:1.5rem;color:var(--green);margin-bottom:.3rem}
.letter-head h2{font-size:clamp(1.9rem,4.2vw,2.8rem)}
.letter-aside{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--line)}
.letter-aside h3{font-size:1.35rem;margin-bottom:.4em}
.meal{padding:1rem 0 0;margin-top:1.25rem;border-top:1px solid var(--line)}
.signoff{margin-top:2rem}
.signoff p{margin-bottom:.35rem}
.signature{font-family:var(--serif);font-size:1.85rem;color:var(--green);margin:0}

/* ---------- Principles ---------- */
.principles-grid{display:grid;gap:2.5rem 4.5rem}
.list-title{font-family:var(--sans);font-size:.8125rem;line-height:1.4;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.9rem}
.line-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line-strong)}
.line-list li{font-family:var(--serif);font-size:clamp(1.3rem,2.6vw,1.7rem);line-height:1.3;padding:.85rem 0;border-bottom:1px solid var(--line-strong);color:var(--green)}
.line-list.is-not li{color:var(--ink)}
.notes{display:grid;gap:1.5rem 4.5rem;margin-top:clamp(2.5rem,5vw,3.5rem)}
.note{border-left:3px solid var(--green);padding:.15rem 0 .15rem 1.25rem}
.note h3{font-size:1.4rem;margin-bottom:.35em}
.note p{margin:0}

/* ---------- Invitation feature ---------- */
.feature-grid{display:grid;gap:2.75rem 5rem;align-items:center}
.invitation-figure{margin:0}
.invitation-figure a{display:block;max-width:22rem;margin-inline:auto;padding:.55rem;background:#fff;border:1px solid var(--line);transform:rotate(-1.6deg);box-shadow:0 1px 2px rgba(35,51,43,.08),0 22px 44px -22px rgba(35,51,43,.45)}
.invitation-figure a:hover{transform:rotate(-.6deg)}
.invitation-figure img{width:100%}
.invitation-figure figcaption{margin-top:1.5rem;font-size:.9375rem;color:var(--muted);text-align:center}
.quote{font-family:var(--serif);font-size:clamp(1.35rem,2.8vw,1.85rem);line-height:1.4;color:var(--green);margin:0 0 1.25rem;padding:0;border:0}
.quote p{margin:0}

/* ---------- About / operator ---------- */
.about-grid{display:grid;gap:2rem 4.5rem}
.operator-card{background:var(--paper);border:1px solid var(--line);padding:1.5rem 1.6rem}
.operator-card p:last-child{margin-bottom:0}
.operator-card .list-title{margin-bottom:.6rem}
.operator-name{font-family:var(--serif);font-size:1.35rem;color:var(--green);margin-bottom:.25rem}

/* ---------- Contact band ---------- */
.contact-inner{display:grid;gap:1rem 4rem;align-items:end}
.contact-inner h2{font-size:clamp(1.9rem,4.2vw,2.8rem);margin-bottom:.35em}
.contact-inner p{max-width:34rem}
.mail-link{display:inline-flex;align-items:center;min-height:48px;font-family:var(--serif);font-size:clamp(1.2rem,4.6vw,2rem);letter-spacing:-.01em;overflow-wrap:anywhere}

/* ---------- Footer ---------- */
.site-footer{padding-block:clamp(2.5rem,5vw,3.5rem) 2rem;border-top:1px solid var(--line);font-size:.9375rem;color:var(--muted)}
.footer-grid{display:grid;gap:2rem 3rem}
.footer-brand{font-family:var(--serif);font-size:1.4rem;color:var(--green);margin-bottom:.35rem}
.footer-tagline{margin:0}
.footer-nav ul{list-style:none;margin:0;padding:0}
.footer-nav a{display:inline-flex;align-items:center;min-height:44px;color:var(--ink)}
.footer-meta{margin-top:2rem;padding-top:1.25rem;border-top:1px solid var(--line);font-size:.875rem}
.footer-meta p{margin:0}

/* ---------- Event detail ---------- */
.breadcrumb{padding-top:1rem;font-size:.9375rem}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:0 .5rem;list-style:none;margin:0;padding:0;color:var(--muted)}
.breadcrumb li+li::before{content:"/";margin-right:.5rem;color:var(--line-strong)}
.breadcrumb a{display:inline-flex;align-items:center;min-height:44px}

.event-hero{padding-block:clamp(1.5rem,4vw,3rem) var(--space)}
.invitation{display:grid;grid-template-columns:minmax(0,1fr);background:var(--paper);border:1px solid var(--line)}
.invitation .intro{padding:clamp(2rem,5vw,3.75rem)}
.event-title{font-size:clamp(1.75rem,8.6vw,4.4rem);line-height:1.02;letter-spacing:-.035em;margin-bottom:.5em}
.invitation .lede{margin-bottom:1.1em}
.invitation .intro>p:not(.lede):not(.eyebrow){max-width:34rem}
.invitation .actions{margin-top:1.75rem}
.date-panel{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;background:var(--sage);padding:clamp(2.25rem,5vw,3.25rem) 1.5rem;text-align:center}
.date-panel .river{right:-40%;top:-8%;width:100%;height:116%}
.date-content{position:relative}
.date-content>p:first-child{font-size:.9375rem;margin-bottom:1.5rem}
.date-panel time{display:block;font-family:var(--serif);color:var(--green);letter-spacing:-.03em;line-height:1.15}
.date-panel .date-main{display:block;font-size:clamp(2.6rem,6vw,3.4rem)}
.date-panel .date-year{display:block;font-size:1.85rem;margin-bottom:1.6rem}
.venue{padding:1.25rem 0 .9rem;border-block:1px solid var(--line-strong)}
.venue p{margin:0 0 .3rem}
.venue-name{font-family:var(--serif);font-size:1.9rem;color:var(--green);line-height:1.2}
.closing{font-size:.9375rem;margin:1.6rem 0 0}

.event-facts{margin-top:clamp(2rem,4vw,2.75rem)}
.event-facts .facts{display:grid;margin:0;border-top:1px solid var(--line-strong)}
.event-facts .facts>div{grid-template-columns:minmax(0,1fr)}

/* ---------- RSVP ---------- */
.reply-grid{display:grid;gap:2.5rem 4.5rem;align-items:start}
.reply-intro h2{font-size:clamp(2rem,4.4vw,2.8rem)}
.reply-event{font-family:var(--serif);font-size:1.25rem;line-height:1.45;color:var(--green)}
.deadline{font-size:1.125rem;margin:1.5rem 0;padding:.9rem 0;border-block:1px solid var(--line-strong)}
.form-panel{background:var(--paper);border:1px solid var(--line);border-top:4px solid var(--green);padding:clamp(1.4rem,4vw,2.4rem)}
.form-panel>p:first-child{font-family:var(--serif);font-size:1.25rem;color:var(--green)}
fieldset{min-width:0;padding:0;border:0;margin:0 0 1.5rem}
legend{padding:0;font-size:1rem;font-weight:600;margin-bottom:.4rem}
.choices{display:flex;flex-wrap:wrap;gap:0 1.75rem}
.choices legend{width:100%}
.choices label{display:flex;gap:.65rem;align-items:center;min-height:48px;padding:.35rem 0;margin:0;font-size:1rem;cursor:pointer}
.choices input{flex-shrink:0;width:20px;height:20px;margin:0;accent-color:var(--green)}
.fields,.attendance{display:grid;gap:1.15rem}
.fields{margin-bottom:1.5rem}
label{display:block;font-size:.9375rem;margin-bottom:.35rem}
label span{font-size:.8125rem;color:var(--muted)}
input:not([type=radio]),select{width:100%;min-height:48px;padding:.65rem .8rem;background:#fff;border:1px solid #87968a;border-radius:3px;color:var(--ink);font:inherit;font-size:1rem}
input:not([type=radio]):hover,select:hover{border-color:var(--green)}
input:not([type=radio]):focus-visible,select:focus-visible{outline-offset:1px;border-color:var(--green)}
input:disabled,select:disabled{background:var(--sage-light);color:var(--muted)}
.attendance[hidden],#exact-count[hidden]{display:none}
.badge-note,.guests,.guest-count{grid-column:1/-1}
.badge-note{font-size:.9375rem;line-height:1.55;margin:0;color:var(--muted)}
.guest-count{font-size:.9375rem;margin:0}
.guests:empty{display:none}
.guest-person{margin:0 0 1.35rem;padding-top:1rem;border-top:1px solid var(--line)}
.guest-person:last-child{margin-bottom:0}
.guest-person legend{padding:0 .6rem 0 0;font-family:var(--serif);font-weight:400;font-size:1.2rem;color:var(--green)}
.guest-fields{display:grid;gap:1rem}
.bot-field{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.privacy-note{font-size:.875rem;line-height:1.55;color:var(--muted)}
#rsvp .button{min-width:12rem}
#done{border-left:3px solid var(--green);padding:.35rem 0 .35rem 1rem;margin:1.4rem 0 0;font-size:.975rem}
.noscript-note{margin-top:1rem;padding:1rem;border:1px solid var(--line-strong);background:var(--sage-light)}

/* ---------- FAQ ---------- */
.faq-list{margin:0;border-top:1px solid var(--line-strong)}
.faq-item{display:grid;gap:.4rem 4rem;padding:1.5rem 0;border-bottom:1px solid var(--line-strong)}
.faq-item h3{font-size:clamp(1.2rem,2.2vw,1.4rem);margin:0}
.faq-item p{max-width:38rem}
.faq-item p:last-child{margin-bottom:0}

/* ---------- Legal ---------- */
.legal{padding-block:clamp(2rem,5vw,3.5rem) var(--space)}
.legal-grid{display:grid;gap:1.5rem 4.5rem}
.legal h1{font-size:clamp(2.4rem,6vw,3.6rem);letter-spacing:-.03em}
.legal-intro{color:var(--muted)}
.legal-body{max-width:44rem}
.legal-body h2{font-size:clamp(1.4rem,2.6vw,1.65rem);margin:2.25rem 0 .6rem;padding-top:1.4rem;border-top:1px solid var(--line)}
.legal-body h2:first-child{margin-top:0}
.legal-body p,.legal-body li{hyphens:auto}
.legal-body a{overflow-wrap:anywhere}
.legal-aside .operator-card{position:sticky;top:1.5rem}

/* ---------- Breakpoints ---------- */
@media (min-width:40rem){
  .notes{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) minmax(0,1fr)}
  .event-facts .facts{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:2.5rem}
  .fields,.attendance{grid-template-columns:repeat(2,minmax(0,1fr))}
  .attendance{grid-column:1/-1}
  .guest-fields{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:52rem){
  .principles-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .contact-inner{grid-template-columns:minmax(0,1fr) auto}
  .about-grid{grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);align-items:start}
  .faq-item{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}
  .event-facts .facts{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (min-width:58rem){
  .hero-grid{grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr)}
  .letter-grid{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}
  .feature-grid{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}
  .invitation{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr)}
  .event-title{font-size:clamp(2.4rem,4.2vw,3.8rem)}
  .reply-grid{grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr)}
  .reply-intro{position:sticky;top:1.5rem}
  .legal-grid{grid-template-columns:minmax(0,1fr) 17rem}
}
@media (max-width:30rem){
  .facts>div{grid-template-columns:minmax(0,1fr);gap:0}
  .actions .button,#rsvp .button{width:100%}
  .header-inner{gap:0 1rem}
  .site-nav ul{gap:0 1rem}
  .brand{font-size:1.15rem}
  .invitation .intro{padding:1.75rem 1.25rem}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}
@media (prefers-reduced-motion:no-preference){
  .invitation-figure a{transition:transform .35s ease}
}

@media print{
  body{background:#fff;font-size:11pt}
  .site-header nav,.skip-link,.reply,.contact,.breadcrumb,.actions{display:none}
  .band-paper,.band-sage,.event-card,.date-panel{background:#fff;border-color:#999}
  .section{padding-block:1.5rem}
  .river{display:none}
  a{text-decoration:none}
}
