/* Eisstockfreunde ESF: editorial styles */
:root{
  --bg:#f3efe7; --ink:#1b1c1a; --muted:#5f6259; --line:#cdc8ba;
  --accent:#2d5a46; --accent-deep:#21443a; --on-accent:#f3efe7;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --s1:.5rem; --s2:1rem; --s3:1.5rem; --s4:2.5rem; --s5:4rem; --s6:clamp(4.5rem,9vw,8rem);
  --wrap:1240px; --t:.25s ease; --header-h:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h)}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.65 var(--sans);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.08;letter-spacing:-.02em;margin:0}
h1{font-size:clamp(2.8rem,6.4vw,5.6rem)}
h2{font-size:clamp(2rem,4vw,3.4rem)}
h3{font-size:1.5rem;letter-spacing:-.01em}
p{margin:0 0 var(--s2)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{width:min(100% - 3rem,var(--wrap));margin-inline:auto}
.section{padding-block:var(--s6)}

/* Buttons and links */
.btn{display:inline-block;background:var(--ink);color:var(--bg);padding:.95rem 1.7rem;font-weight:500;text-decoration:none;border:1px solid var(--ink);border-radius:2px;cursor:pointer;font:inherit;font-weight:500;transition:background var(--t),border-color var(--t),color var(--t)}
.btn:hover{background:var(--accent);border-color:var(--accent)}
.btn--sm{padding:.55rem 1.1rem;font-size:.95rem}
.link{text-decoration:none;background:linear-gradient(currentColor,currentColor) 0 100%/100% 1px no-repeat;padding-bottom:3px;transition:background-size var(--t),color var(--t)}
.link:hover{color:var(--accent);background-size:0 1px}

/* Header */
.site-header{position:fixed;inset:0 0 auto;z-index:50;height:var(--header-h);display:flex;align-items:center;transition:height var(--t),background var(--t),border-color var(--t);border-bottom:1px solid transparent}
.site-header.scrolled{height:60px;background:rgba(243,239,231,.96);border-color:var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:var(--s3)}
.logo{display:flex;align-items:center;gap:.75rem;text-decoration:none;font-family:var(--serif);font-size:1.35rem;font-weight:500;line-height:1.1}
.logo small{display:block;font:400 .72rem/1.3 var(--sans);color:var(--muted);letter-spacing:.01em}
.logo-mark{width:30px;height:30px;border-radius:50%;flex:none;background:repeating-radial-gradient(circle,var(--accent) 0 3px,var(--bg) 3px 6px);border:1px solid var(--accent)}
.nav{display:flex;align-items:center;gap:var(--s4)}
.nav ul{display:flex;gap:var(--s3);list-style:none;margin:0;padding:0}
.nav ul a{text-decoration:none;font-size:.97rem;color:var(--muted);transition:color var(--t)}
.nav ul a:hover{color:var(--ink)}
.burger{display:none;width:44px;height:44px;background:none;border:0;cursor:pointer;position:relative}
.burger span{position:absolute;left:10px;right:10px;height:2px;background:var(--ink);transition:transform var(--t),top var(--t)}
.burger span:first-child{top:18px}.burger span:last-child{top:25px}
.burger[aria-expanded="true"] span:first-child{top:21px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{top:21px;transform:rotate(-45deg)}

/* Hero */
.hero{padding:calc(var(--header-h) + 3.5rem) 0 var(--s5);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:var(--s5);align-items:center}
.tag{display:inline-block;margin-bottom:var(--s3);padding-left:1rem;border-left:3px solid var(--accent);font-size:.95rem;color:var(--muted)}
.lead{font-size:1.2rem;max-width:34rem;color:var(--muted);margin:var(--s3) 0 var(--s4)}
.actions{display:flex;align-items:center;gap:var(--s4);flex-wrap:wrap}
.hero-visual{position:relative;height:min(62vw,560px)}
.ph{margin:0;position:relative;overflow:hidden;border-radius:2px;display:flex;align-items:flex-end}
.ph figcaption{position:relative;font-size:.78rem;padding:.6rem .8rem;background:var(--bg);color:var(--muted);margin:0 0 0 0}
.ph--rings{background:var(--accent) repeating-radial-gradient(circle at 60% 45%,transparent 0 26px,rgba(243,239,231,.28) 26px 28px)}
.ph--lines{background:var(--accent-deep) repeating-linear-gradient(135deg,transparent 0 14px,rgba(243,239,231,.16) 14px 15px)}
.ph--grid{background:#e4ddcd linear-gradient(var(--line) 1px,transparent 1px) 0 0/100% 32px;aspect-ratio:3/2}
.ph--grid::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--line) 1px,transparent 1px) 0 0/32px 100%}
.hero-visual .ph--rings{position:absolute;right:0;top:0;width:74%;height:80%}
.hero-visual .ph--lines{position:absolute;left:0;bottom:0;width:44%;height:40%}
.hero-note{position:absolute;right:0;bottom:0;width:48%;background:var(--bg);border:1px solid var(--ink);padding:1rem 1.1rem;font-size:.9rem;line-height:1.45}
.hero-note strong{display:block;font:500 1.15rem var(--serif);margin-bottom:.2rem}

/* About */
.about-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--s4) var(--s3)}
.about-grid h2{grid-column:1/8}
.about-copy{grid-column:8/13;grid-row:1/3;column-gap:var(--s3)}
.statement{grid-column:1/6;margin:0;padding:var(--s3) 0 0 var(--s3);border-left:3px solid var(--accent);font:400 1.5rem/1.35 var(--serif);align-self:start}
.about-grid .ph--grid{grid-column:6/13;grid-row:3;margin-top:calc(var(--s3) * -1)}
.facts{grid-column:1/13;display:grid;grid-template-columns:repeat(3,1fr);margin:var(--s3) 0 0;border-top:1px solid var(--ink)}
.facts div{padding:var(--s3) var(--s3) 0 0}
.facts dt{font-size:.85rem;color:var(--muted)}
.facts dd{margin:.2rem 0 0;font:500 1.35rem/1.25 var(--serif)}

/* Services */
.services{border-top:1px solid var(--line)}
.services-grid{display:grid;grid-template-columns:4fr 8fr;gap:var(--s5);align-items:start}
.services-head{position:sticky;top:calc(var(--header-h) + 2rem)}
.services-head p{margin-top:var(--s2);color:var(--muted);max-width:22rem}
.service-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--ink)}
.service{padding:var(--s3) var(--s3) var(--s4) 0;border-bottom:1px solid var(--line);transition:background var(--t),padding var(--t)}
.service:nth-child(even){padding-left:var(--s3);border-left:1px solid var(--line)}
.service--lead{grid-column:1/3;padding:var(--s4) 0;border-bottom:1px solid var(--ink)}
.service--lead h3{font-size:2.2rem}
.service--lead p{max-width:38rem}
.service svg{width:34px;height:34px;margin-bottom:var(--s2);fill:none;stroke:var(--accent);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.service h3{margin-bottom:.6rem}
.service p{color:var(--muted);margin:0}
.service:hover{background:#ece6d9}

/* Benefits */
.benefits{background:var(--accent-deep);color:var(--on-accent)}
.benefit-list{list-style:none;margin:var(--s5) 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s3)}
.benefit-list li{border-top:1px solid rgba(243,239,231,.45);padding-top:var(--s2)}
.benefit-list li:nth-child(2){margin-top:var(--s4)}
.benefit-list li:nth-child(4){margin-top:var(--s4)}
.num{display:block;font:400 clamp(4.5rem,8vw,7rem)/1 var(--serif);margin-bottom:var(--s2);opacity:.9}
.benefit-list h3{margin-bottom:.6rem}
.benefit-list p{margin:0;opacity:.82;font-size:1rem}

/* Contact */
.contact-grid{display:grid;grid-template-columns:5fr 7fr;gap:var(--s5)}
.contact-info p{color:var(--muted);max-width:26rem;margin-top:var(--s2)}
address{font-style:normal;margin-top:var(--s4);padding-top:var(--s3);border-top:1px solid var(--ink)}
address a{color:var(--accent);font-weight:500}
.form{display:grid;grid-template-columns:1fr 1fr;gap:var(--s3)}
.field{display:flex;flex-direction:column;gap:.35rem}
.field--full{grid-column:1/3}
label{font-size:.9rem;font-weight:500}
input,textarea{font:inherit;color:inherit;background:transparent;border:0;border-bottom:1px solid var(--ink);padding:.6rem 0;border-radius:0;transition:border-color var(--t),background var(--t)}
input:focus,textarea:focus{outline:0;border-bottom-color:var(--accent);background:rgba(45,90,70,.06)}
textarea{resize:vertical;min-height:7rem}
[aria-invalid="true"]{border-bottom-color:#9b2c2c}
.err{font-size:.85rem;color:#9b2c2c;min-height:1.2em}
.form-foot{display:flex;align-items:center;gap:var(--s3);flex-wrap:wrap}
.status{margin:0;font-size:.95rem}
.status.ok{color:var(--accent);font-weight:500}
.status.bad{color:#9b2c2c;font-weight:500}

/* Footer */
.site-footer{border-top:1px solid var(--ink);padding-top:var(--s5);font-size:.95rem}
.footer-grid{display:grid;grid-template-columns:5fr 3fr 4fr;gap:var(--s4)}
.footer-name{font:500 1.4rem/1.2 var(--serif);margin-bottom:var(--s1)}
.footer-title{font-weight:600;margin-bottom:var(--s1)}
.site-footer p{color:var(--muted)}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer a{text-decoration:none;color:var(--ink)}
.site-footer a:hover{color:var(--accent);text-decoration:underline}
.footer-base{display:flex;justify-content:space-between;gap:var(--s2);flex-wrap:wrap;margin-top:var(--s4);padding:var(--s3) 0;border-top:1px solid var(--line)}
.footer-base p{margin:0;font-size:.88rem}
.footer-base p + p a{margin-left:var(--s3)}

/* Reveal (only when JS is active) */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}

/* Tablet */
@media (max-width:1000px){
  .hero-grid,.services-grid,.contact-grid{grid-template-columns:1fr;gap:var(--s4)}
  .services-head{position:static}
  .benefit-list{grid-template-columns:1fr 1fr;gap:var(--s4) var(--s3)}
  .benefit-list li:nth-child(n){margin-top:0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid>div:first-child{grid-column:1/3}
  .about-grid h2,.about-copy,.statement,.about-grid .ph--grid{grid-column:1/13;grid-row:auto;margin-top:0}
}

/* Mobile navigation and small screens */
@media (max-width:860px){
  .burger{display:block}
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:var(--s3);padding:var(--s3) 1.5rem var(--s4);background:var(--bg);border-bottom:1px solid var(--line);visibility:hidden;opacity:0;transform:translateY(-8px);transition:opacity var(--t),transform var(--t),visibility var(--t)}
  .nav.open{visibility:visible;opacity:1;transform:none}
  .nav ul{flex-direction:column;gap:var(--s2)}
  .nav ul a{font-size:1.25rem;color:var(--ink)}
}
@media (max-width:620px){
  .section{padding-block:4rem}
  .facts,.service-list,.form,.benefit-list{grid-template-columns:1fr}
  .service:nth-child(even){padding-left:0;border-left:0}
  .service--lead{grid-column:auto}
  .field--full{grid-column:auto}
  .hero-visual{height:380px}
  .footer-grid{grid-template-columns:1fr}
  .footer-grid>div:first-child{grid-column:auto}
  .logo small{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
  .js .reveal{opacity:1;transform:none}
}
