/* Neyer Holzbau · VCSLV draft · one stylesheet
   Order: fonts · tokens · base · header · hero · sections · components · note/dock · Screens layer · Type system layer */

/* ---------- fonts (self-hosted; latin-ext only loads for characters outside latin) ---------- */
@font-face { font-family: 'Literata'; src: url(../fonts/literata.woff2) format('woff2'); font-weight: 300 700; font-style: normal; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Literata'; src: url(../fonts/literata-ext.woff2) format('woff2'); font-weight: 300 700; font-style: normal; font-display: swap; unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Literata'; src: url(../fonts/literata-italic.woff2) format('woff2'); font-weight: 300 700; font-style: italic; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Literata'; src: url(../fonts/literata-italic-ext.woff2) format('woff2'); font-weight: 300 700; font-style: italic; font-display: swap; unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+A720-A7FF; }
@font-face { font-family: 'Barlow'; src: url(../fonts/barlow-400.woff2) format('woff2'); font-weight: 400; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Barlow'; src: url(../fonts/barlow-400-ext.woff2) format('woff2'); font-weight: 400; font-display: swap; unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+A720-A7FF; }
@font-face { font-family: 'Barlow'; src: url(../fonts/barlow-500.woff2) format('woff2'); font-weight: 500; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Barlow'; src: url(../fonts/barlow-500-ext.woff2) format('woff2'); font-weight: 500; font-display: swap; unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+A720-A7FF; }
@font-face { font-family: 'Barlow'; src: url(../fonts/barlow-600.woff2) format('woff2'); font-weight: 600; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Barlow'; src: url(../fonts/barlow-600-ext.woff2) format('woff2'); font-weight: 600; font-display: swap; unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+A720-A7FF; }

/* ---------- tokens ---------- */
:root {
  --forest: #0c2219; --forest-2: #122e21; --forest-3: #1b3b2b;
  --green: #006633; --green-d: #0a4a2a; --green-on-dark: #8cc4a3;
  --paper: #f2ede3; --paper-2: #e9e1d2; --card: #fbf8f2;
  --ink: #16211b; --slate: #333f48; --muted: #5d6862;
  --line: rgba(22, 33, 27, .15); --line-d: rgba(255, 255, 255, .16);
  --brass: #c99c4f; --brass-hi: #e2c07d; --brass-ink: #1a2a1f;
  --umber: #17130e;
  --serif: 'Literata', 'Iowan Old Style', Georgia, serif;
  --sans: 'Barlow', 'Helvetica Neue', Arial, sans-serif;
  --r: 3px;
  --hdr-h: 72px;
  --gut: clamp(16px, 4vw, 56px);
  --maxw: 1240px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}
@media (max-width: 719px) { :root { --hdr-h: 58px; } }

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; background: var(--forest); }
body { margin: 0; background: var(--forest); color: var(--ink); font: 400 var(--t-body)/1.55 var(--sans); font-synthesis: none; -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
b, strong { font-weight: 600; }
:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: fixed; left: 12px; top: -60px; z-index: 100; background: var(--brass); color: var(--brass-ink); padding: 10px 14px; border-radius: var(--r); font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; }
.wrap { width: 100%; max-width: calc(var(--maxw) + 2 * var(--gut)); margin: 0 auto; padding: 0 var(--gut); }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

/* ---------- buttons ---------- */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 46px; padding: 0 22px; border-radius: var(--r);
  font: 600 13px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; text-decoration: none; white-space: nowrap; overflow: hidden; isolation: isolate;
  border: 1px solid transparent; transition: transform .18s var(--ease), background-color .25s, color .25s, border-color .25s;
  -webkit-touch-callout: none; user-select: none; -webkit-user-select: none; -webkit-tap-highlight-color: transparent; }
.btn:active { transform: scale(.97); }
.btn--gold { background: var(--brass); color: var(--brass-ink); }
.btn--gold::after { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--brass-hi); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
@media (hover: hover) { .btn--gold:hover::after { transform: scaleX(1); } }
.btn--line { border-color: currentColor; }
.btn--line::after { content: ""; position: absolute; inset: 0; z-index: -1; background: currentColor; opacity: .14; transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
@media (hover: hover) { .btn--line:hover::after { transform: scaleX(1); } }
.btn--quiet { color: inherit; opacity: .8; padding: 0 12px; letter-spacing: .12em; }
.btn--quiet:disabled { opacity: .28; cursor: default; }
@media (hover: hover) { .btn--quiet:not(:disabled):hover { opacity: 1; } }
.lnk { display: inline-block; margin-top: 12px; font: 600 var(--t-cap)/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; }

/* chips, tabs, segmented */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-height: 40px; padding: 0 15px; border-radius: 999px; border: 1px solid currentColor; font: 500 var(--t-small)/1 var(--sans); letter-spacing: .01em; white-space: nowrap;
  opacity: .78; transition: background-color .25s, color .25s, opacity .25s, border-color .25s; -webkit-tap-highlight-color: transparent; }
@media (hover: hover) { .chip:hover { opacity: 1; } }
.chip.is-on { opacity: 1; background: var(--brass); border-color: var(--brass); color: var(--brass-ink); }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tab { min-height: 40px; padding: 0 14px; border-radius: var(--r); font: 500 var(--t-small)/1 var(--sans); color: var(--muted); border: 1px solid var(--line); background: transparent; white-space: nowrap; transition: background-color .25s, color .25s, border-color .25s; }
.tab small { font-size: .82em; margin-left: .35em; opacity: .7; }
@media (hover: hover) { .tab:hover { color: var(--ink); border-color: rgba(22, 33, 27, .35); } }
.tab.is-on { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.seg { display: inline-flex; padding: 3px; border-radius: 999px; border: 1px solid var(--line); gap: 2px; max-width: 100%; }
.seg button { min-height: 38px; padding: 0 14px; border-radius: 999px; font: 500 var(--t-small)/1 var(--sans); color: var(--muted); white-space: nowrap; transition: background-color .25s, color .25s; }
@media (hover: hover) { .seg button:hover { color: var(--ink); } }
.seg button.is-on { background: var(--ink); color: var(--paper); }
.rbtn { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; border: 1px solid currentColor; transition: background-color .25s, opacity .25s; }
.rbtn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }
@media (hover: hover) { .rbtn:hover { background: rgba(127, 127, 127, .16); } }
.rbtn:disabled { opacity: .3; pointer-events: none; }

/* form fields */
.fields { display: grid; gap: 10px; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.fld { display: grid; gap: 4px; min-width: 0; }
.fld > span { font: 500 var(--t-cap)/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; opacity: .78; }
.fld input { width: 100%; min-height: 46px; padding: 0 14px; border-radius: var(--r); border: 1px solid currentColor; background: transparent; font: 400 16px/1 var(--sans); }
.fld input::placeholder { color: currentColor; opacity: .45; }
.fld input:focus { outline: none; border-color: var(--brass); box-shadow: 0 0 0 1px var(--brass); }
.fld input[aria-invalid="true"] { border-color: #d9734f; box-shadow: 0 0 0 1px #d9734f; }
.fld--file { position: relative; }
.fld--file input { position: absolute; inset: auto 0 0 0; height: 46px; opacity: 0; cursor: pointer; z-index: 1; }
.fld__btn { display: flex; align-items: center; min-height: 46px; padding: 0 14px; border-radius: var(--r); border: 1px dashed currentColor; font: 500 var(--t-small)/1 var(--sans); }
.fld__files { font: 400 12px/1.3 var(--sans); opacity: .7; font-style: normal; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fld--file:focus-within .fld__btn { border-color: var(--brass); }

/* labels */
.lab { margin: 0; display: flex; align-items: center; gap: 10px; }
.lab .mk { display: inline-grid; place-items: center; min-width: 26px; height: 20px; padding: 0 5px; border: 1px solid currentColor; border-radius: 2px; font: 600 10.5px/1 var(--sans); letter-spacing: .08em; }

/* ---------- header ---------- */
.hdr { position: fixed; z-index: 50; top: 0; left: 0; right: 0; height: var(--hdr-h); display: flex; align-items: center; gap: 24px; padding: 0 var(--gut); color: #fff;
  transition: transform .45s var(--ease), background-color .35s; }
.hdr::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(12, 34, 25, .94); opacity: 0; transition: opacity .35s; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.hdr.is-solid::before { opacity: 1; }
.hdr.is-hidden { transform: translateY(-100%); }
.hdr__brand { display: block; width: 128px; flex: none; transition: opacity .35s; }
.hdr__logo { width: 100%; height: auto; fill: #fff; }
.hdr.has-crest .hdr__brand { opacity: 0; pointer-events: none; }
.hdr__nav { display: flex; gap: clamp(14px, 1.6vw, 26px); margin-left: auto; }
.hdr__nav a { font: 500 14px/1 var(--sans); letter-spacing: .04em; text-decoration: none; opacity: .86; padding: 8px 0; position: relative; white-space: nowrap; }
.hdr__nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
@media (hover: hover) { .hdr__nav a:hover { opacity: 1; } .hdr__nav a:hover::after { transform: scaleX(1); } }
.hdr__cta { min-height: 40px; padding: 0 16px; font-size: 12px; }
.hdr__menu { display: none; align-items: center; gap: 10px; min-height: 40px; font: 600 12px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; }
.hdr__menu i { width: 20px; height: 10px; position: relative; }
.hdr__menu i::before, .hdr__menu i::after { content: ""; position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor; transition: transform .3s var(--ease), top .3s; }
.hdr__menu i::before { top: 0; } .hdr__menu i::after { top: 8px; }
.menu-open .hdr__menu i::before { top: 4px; transform: rotate(45deg); } .menu-open .hdr__menu i::after { top: 4px; transform: rotate(-45deg); }
@media (max-width: 1120px) {
  .hdr__menu { display: inline-flex; margin-left: auto; }
  .hdr__cta { display: none; }
  .hdr__nav { position: fixed; inset: 0; z-index: -1; flex-direction: column; justify-content: center; align-items: flex-start; gap: 4px; padding: calc(var(--hdr-h) + 20px) var(--gut) 40px;
    background: var(--forest); opacity: 0; visibility: hidden; transition: opacity .35s, visibility 0s .35s; margin: 0; }
  .hdr__nav a { font: 400 clamp(1.7rem, 7vw, 2.4rem)/1.25 var(--serif); letter-spacing: 0; padding: 6px 0; }
  .menu-open .hdr__nav { opacity: 1; visibility: visible; transition: opacity .35s; }
  .menu-open .hdr__brand { opacity: 1; pointer-events: auto; }
  .menu-open .hdr::before { opacity: 0; }
}
@media (max-width: 719px) { .hdr__brand { width: 104px; } }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; padding: calc(var(--hdr-h) + 8px) var(--gut) clamp(18px, 3.4svh, 40px); color: #fff; background: var(--forest); overflow: hidden; overflow-anchor: none; isolation: isolate; }
.hero__bg { position: absolute; inset: 0; z-index: -2; overflow: hidden; }
.hero__bg picture, .hero__fg { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__fg { object-fit: cover; object-position: 55% 30%; will-change: transform; }
.hero__shade { position: absolute; inset: 0; z-index: -1; pointer-events: none; background:
  radial-gradient(48% 36% at 50% var(--crest-y, 40%), rgba(6, 18, 12, .62), rgba(6, 18, 12, .3) 60%, rgba(6, 18, 12, 0) 100%),
  linear-gradient(180deg, rgba(8, 22, 15, .78) 0%, rgba(8, 22, 15, .38) 20%, rgba(8, 22, 15, .26) 46%, rgba(8, 22, 15, .5) 66%, rgba(8, 22, 15, .9) 86%, rgba(8, 22, 15, .96) 100%); }
.crest { flex: 1 0 auto; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: clamp(14px, 2.4svh, 26px); padding: clamp(10px, 3svh, 40px) 0; }
.crest__logo { width: clamp(300px, min(40vw, 58svh), 620px); height: auto; overflow: visible; }
.crest__mark, .crest__cap, .crest__sub text, .crest__dot { fill: #fff; }
.logo-sub { font-family: var(--sans); font-weight: 500; }
.crest__draw { stroke-dasharray: 1 1; stroke-dashoffset: 0; }
.crest__since { margin: 0; display: flex; align-items: center; gap: 14px; font: 600 var(--t-lab)/1 var(--sans); letter-spacing: .32em; text-transform: uppercase; color: var(--brass-hi); }
.crest__since i { display: block; width: clamp(28px, 5vw, 64px); height: 1px; background: currentColor; opacity: .7; transform-origin: center; }
.js .crest__logo, .js .hero__fg, .js .hero__shade, .js .crest__sub, .js .crest__since, .js .plan, .js .hdr { opacity: 0; }
.no-anim .crest__logo, .is-static .crest__logo,
.no-anim .hero__fg, .is-static .hero__fg, .no-anim .hero__shade, .is-static .hero__shade, .no-anim .crest__sub, .is-static .crest__sub, .no-anim .crest__since, .is-static .crest__since, .no-anim .plan, .is-static .plan, .no-anim .hdr, .is-static .hdr { opacity: 1 !important; transform: none !important; }

/* hero console: what are you planning? */
.plan { position: relative; width: 100%; max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: clamp(18px, 2.6vw, 40px);
  padding: clamp(16px, 2.4svh, 24px) clamp(18px, 2vw, 28px); border-radius: 4px; background: rgba(9, 24, 17, .82); border: 1px solid rgba(255, 255, 255, .12); }
.plan__lab { color: var(--brass-hi); margin-bottom: 12px; }
.plan__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.plan__chips .chip { color: #fff; border-color: rgba(255, 255, 255, .42); }
.plan__out { display: grid; grid-template-columns: auto minmax(0, 1fr); grid-template-rows: auto 1fr; column-gap: 16px; row-gap: 12px; align-content: start; border-left: 1px solid rgba(255, 255, 255, .14); padding-left: clamp(18px, 2.6vw, 40px); }
.plan__line { grid-column: 1 / -1; margin: 0; font: 400 var(--t-lead)/1.45 var(--sans); min-height: 2.9em; }
.plan__pics { display: flex; gap: 6px; align-self: end; min-width: 0; }
.plan__pics img { width: 76px; height: 48px; object-fit: cover; border-radius: 2px; flex: none; background: rgba(255, 255, 255, .06); }
.plan__pics img:nth-child(n+3) { display: none; }
.plan__acts .btn { flex-shrink: 0; }
.plan__acts { display: flex; gap: 10px; align-self: end; justify-content: flex-end; }
.plan__ref { color: #fff; }
@media (max-width: 1180px) { .plan__pics { display: none; } .plan__out { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 899px) {
  .plan { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .plan__out { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255, 255, 255, .14); padding-top: 12px; grid-template-columns: minmax(0, 1fr); }
  .plan__pics { display: none; }
  .plan__acts { justify-content: stretch; } .plan__acts .btn { flex: 1 1 0; padding: 0 12px; }
}
@media (max-width: 719px) {
  .hero { padding-left: 12px; padding-right: 12px; padding-bottom: calc(12px + env(safe-area-inset-bottom)); }
  .crest { padding: 8px 0 18px; gap: 12px; }
  .crest__logo { width: min(84vw, 38svh * 2.6, 380px); }
  .crest__since { letter-spacing: .26em; font-size: 10.5px; }
  .plan { padding: 14px 14px 14px; }
  .plan__lab { margin-bottom: 10px; }
  .plan__chips { flex-wrap: nowrap; overflow-x: auto; margin: 0 -14px; padding: 0 14px 2px; scrollbar-width: none; scroll-snap-type: x proximity; }
  .plan__chips::-webkit-scrollbar { display: none; }
  .plan__chips .chip { flex: none; scroll-snap-align: start; min-height: 38px; padding: 0 13px; }
  .plan__line { font-size: 14.5px; min-height: 4.35em; }
  .plan__acts .btn { min-height: 44px; font-size: 11.5px; letter-spacing: .1em; }
}

/* ---------- sections, shared ---------- */
.sec { position: relative; }
.shead { display: grid; gap: 10px; margin-bottom: clamp(16px, 2.6svh, 30px); }
.h2 { margin: 0; font: 400 var(--h2s)/1.06 var(--serif); letter-spacing: -.012em; }
.h2 em { font-style: italic; }
.h2 .ln { display: inline-block; }
.ln-mask { display: inline-block; overflow: hidden; vertical-align: top; padding: 0 .16em .14em; margin: 0 -.16em -.14em; }

/* light sections */
.refs, .k2, .lehre { background: var(--paper); color: var(--ink); }
.refs .lab, .k2 .lab, .lehre .lab, .halle .lab { color: var(--green); }
.refs .h2 em, .k2 .h2 em, .lehre .h2 em, .halle .h2 em { color: var(--green); }

/* ---------- Referenzen ---------- */
.refs__tabs { margin-bottom: clamp(14px, 2.2svh, 24px); }
.refs__body { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); gap: clamp(20px, 3vw, 48px); align-items: start; }
.refs__stage { margin: 0; }
.refs__frame { position: relative; aspect-ratio: 550 / 305; max-height: calc(var(--scr-h) - 150px); width: 100%; overflow: hidden; border-radius: 3px; background: var(--paper-2); }
.refs__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; }
.refs__img.is-on { opacity: 1; }
.refs__frame .rbtn { position: absolute; top: 50%; margin-top: -22px; color: #fff; background: rgba(10, 22, 16, .45); border-color: rgba(255, 255, 255, .5); z-index: 2; }
.refs__prev { left: 12px; } .refs__next { right: 12px; }
@media (hover: hover) { .refs__frame .rbtn:hover { background: rgba(10, 22, 16, .7); } }
.refs__cap { display: flex; gap: 14px; align-items: baseline; margin-top: 10px; font: 400 var(--t-small)/1.4 var(--sans); color: var(--muted); }
.refs__n { font: 600 var(--t-cap)/1.4 var(--sans); letter-spacing: .14em; color: var(--ink); white-space: nowrap; }
.refs__side { display: grid; gap: clamp(14px, 2.2svh, 22px); align-content: start; }
.refs__line { margin: 0; font: 400 var(--quote)/1.35 var(--serif); font-style: italic; }
.refs__thumbs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.refs__thumbs button { position: relative; aspect-ratio: 550 / 305; overflow: hidden; border-radius: 2px; background: var(--paper-2); }
.refs__thumbs img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease), opacity .3s; opacity: .62; }
.refs__thumbs button.is-on img { opacity: 1; }
.refs__thumbs button.is-on::after { content: ""; position: absolute; inset: 0; border: 2px solid var(--brass); border-radius: 2px; }
@media (hover: hover) { .refs__thumbs button:hover img { opacity: 1; transform: scale(1.04); } }
.refs__ask { justify-self: start; color: var(--ink); }

/* ---------- Anfrage ---------- */
.ask { background: var(--forest); color: #fff; }
.ask .lab { color: var(--brass-hi); }
.ask .h2 em { color: var(--brass-hi); }
.ask__grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr); gap: clamp(20px, 3vw, 44px); align-items: stretch; }
.ask__form { display: flex; flex-direction: column; min-width: 0; padding: clamp(16px, 2.4svh, 26px) clamp(16px, 2vw, 28px); border: 1px solid var(--line-d); border-radius: 4px; background: rgba(255, 255, 255, .03); }
.ask__steps { list-style: none; margin: 0 0 clamp(14px, 2.2svh, 22px); padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.ask__steps li { display: flex; align-items: center; gap: 8px; padding-top: 10px; border-top: 2px solid rgba(255, 255, 255, .18); font: 500 var(--t-small)/1.2 var(--sans); color: rgba(255, 255, 255, .6); transition: border-color .3s, color .3s; min-width: 0; }
.ask__steps li b { font: 600 11px/1 var(--sans); width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; border: 1px solid currentColor; flex: none; }
.ask__steps li span { white-space: nowrap; overflow: hidden; }
.ask__steps li.is-on { border-color: var(--brass); color: #fff; }
.ask__steps li.is-done { border-color: rgba(201, 156, 79, .55); color: rgba(255, 255, 255, .85); }
.ask__panes { position: relative; flex: 1 1 auto; min-height: 0; }
.pane { border: 0; margin: 0; padding: 0; min-width: 0; display: none; }
.pane.is-on { display: grid; gap: clamp(12px, 1.8svh, 18px); align-content: start; }
.pane__q { margin: 0; padding: 0; font: 400 var(--h3m)/1.2 var(--serif); }
.pane__hint { margin: 0; font: 400 var(--t-small)/1.45 var(--sans); color: rgba(255, 255, 255, .72); min-height: 2.9em; }
.ask .chip { border-color: rgba(255, 255, 255, .4); }
.ask__q { display: grid; gap: 10px; }
.ask__q > p { margin: 0; }
.ask__qs { display: grid; gap: clamp(14px, 2.2svh, 22px); }
.ask__nav { display: flex; align-items: center; gap: 12px; margin-top: clamp(14px, 2.2svh, 22px); padding-top: clamp(12px, 1.8svh, 18px); border-top: 1px solid var(--line-d); }
.ask__warn { flex: 1 1 auto; margin: 0; font: 500 var(--t-small)/1.3 var(--sans); color: var(--brass-hi); min-width: 0; }
.ask__next { margin-left: auto; }
.pane--done { text-align: left; }
.done__mark { margin: 0; width: 48px; height: 48px; border-radius: 50%; background: var(--brass); display: grid; place-items: center; }
.done__mark svg { width: 24px; height: 24px; fill: none; stroke: var(--brass-ink); stroke-width: 2.4; }
.ask__again { justify-self: start; color: #fff; }
.ask.is-done .ask__nav { display: none; }
/* ticket */
.ticket { position: relative; display: flex; flex-direction: column; gap: clamp(10px, 1.8svh, 18px); padding: clamp(16px, 2.4svh, 26px) clamp(16px, 2vw, 26px); border-radius: 4px; background: var(--card); color: var(--ink); min-width: 0; }
.ticket::before { content: ""; position: absolute; left: 18px; right: 18px; top: -1px; height: 6px; background: radial-gradient(circle at 5px -1px, var(--forest) 4px, transparent 4.5px) 0 0 / 14px 6px repeat-x; }
.ticket__lab { color: var(--green); flex-wrap: wrap; justify-content: space-between; }
.ticket__to { font: 400 12px/1.3 var(--sans); letter-spacing: 0; text-transform: none; color: var(--muted); }
.ticket__rows { margin: 0; display: grid; gap: 0; }
.ticket__rows > div { display: grid; grid-template-columns: 7.2em minmax(0, 1fr); gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--line); }
.ticket__rows dt { font: 500 var(--t-cap)/1.5 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.ticket__rows dd { margin: 0; font: 500 var(--t-small)/1.45 var(--sans); color: var(--muted); }
.ticket__rows dd.is-set { color: var(--ink); }
.ticket__next { margin-top: auto; display: grid; gap: 10px; }
.ticket__path { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; counter-reset: p; }
.ticket__path li { counter-increment: p; padding: 8px 8px 9px; border-radius: 2px; background: var(--paper); font: 500 var(--t-small)/1.25 var(--sans); hyphens: auto; }
.ticket__path li::before { content: counter(p); display: block; font: 400 1.2rem/1 var(--serif); color: var(--green); margin-bottom: 4px; }
.ticket__pics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.ticket__pics img { width: 100%; aspect-ratio: 550 / 305; object-fit: cover; border-radius: 2px; }
.ticket__pics:empty, .ticket__path:empty { display: none; }
.ticket.is-sent .ticket__to { visibility: hidden; }
.ticket__again { display: none; }
.ticket.is-sent::after { content: "Entwurf · nicht gesendet"; position: absolute; right: 16px; top: 14px; transform: rotate(-4deg); padding: 6px 10px; border: 2px solid var(--green); color: var(--green); border-radius: 3px; font: 600 11px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; }

/* ---------- Halle ---------- */
.halle { background: var(--paper-2); color: var(--ink); }
.halle__grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: clamp(24px, 3.4vw, 56px); align-items: center; }
.halle__media { margin: 0; }
.halle__frame { position: relative; height: clamp(300px, calc(var(--scr-h) - 44px), 720px); overflow: hidden; border-radius: 3px; background: var(--forest); }
.halle__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; }
.halle__img.is-on { opacity: 1; }
.halle__cap { margin-top: 10px; font: 400 var(--t-small)/1.45 var(--sans); color: var(--muted); min-height: 2.9em; }
.nums { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin: 0 0 clamp(18px, 3svh, 32px); padding: clamp(14px, 2.2svh, 22px) 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.nums dt { color: var(--muted); }
.nums dd { margin: 4px 0 0; font: 400 var(--num)/1 var(--serif); color: var(--green); white-space: nowrap; }
.nums dd b { font-weight: 400; }
.flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.flow button { width: 100%; display: grid; gap: 6px; justify-items: start; padding: 10px 10px 12px; border-top: 2px solid var(--line); text-align: left; font: 500 var(--t-small)/1.2 var(--sans); color: var(--muted); transition: color .25s, border-color .25s; }
.flow button b { font: 400 1.25rem/1 var(--serif); color: inherit; }
@media (hover: hover) { .flow button:hover { color: var(--ink); } }
.flow button.is-on { color: var(--ink); border-color: var(--brass); }
.flow button.is-on b { color: var(--green); }

/* ---------- K2 ---------- */
.k2 { background-color: var(--paper); background-image: linear-gradient(rgba(0, 102, 51, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 102, 51, .06) 1px, transparent 1px); background-size: 32px 32px; background-position: center top; }
.k2__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(24px, 3.6vw, 60px); align-items: center; }
.k2__ctrl { display: grid; gap: clamp(10px, 1.6svh, 16px); justify-items: start; }
.step { width: 100%; max-width: 420px; display: grid; grid-template-columns: 1fr 46px 112px 46px; align-items: center; gap: 6px; padding: 6px 0; border-bottom: 1px solid var(--line); }
.step .cap { color: var(--muted); }
.step__b { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line); font: 400 22px/1 var(--sans); color: var(--ink); display: grid; place-items: center; background: var(--card); transition: background-color .2s, border-color .2s; }
@media (hover: hover) { .step__b:hover { border-color: var(--ink); } }
.step__b:disabled { opacity: .3; pointer-events: none; }
.step__v { text-align: center; font: 400 var(--t-body)/1 var(--sans); color: var(--muted); white-space: nowrap; }
.step__v b { font: 400 1.7rem/1 var(--serif); color: var(--ink); }
.step.is-over .step__v b { color: #b4472f; }
.k2__wood { margin-top: 4px; background: var(--card); }
.k2__res { margin: 2px 0 0; font: 400 var(--t-lead)/1.4 var(--sans); min-height: 2.8em; max-width: 26em; }
.k2__res b { font: 400 1.45rem/1 var(--serif); color: var(--green); margin-right: .3em; }
.k2__res.is-no b { color: #b4472f; }
.k2__draw { margin: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .8fr); grid-template-rows: auto auto; gap: 16px 22px; align-items: end; }
.k2__cs { grid-row: 1 / 3; display: grid; gap: 8px; min-width: 0; }
.k2__cs > .cap, .k2__len > .cap { color: var(--muted); }
.k2__cs > .cap b, .k2__len > .cap b { color: var(--ink); font-weight: 600; }
.k2__svg { width: 100%; height: auto; max-height: calc(var(--scr-h) - 150px); overflow: visible; }
.k2__grid-lines line { stroke: rgba(22, 33, 27, .1); stroke-width: 1; vector-effect: non-scaling-stroke; }
.k2__max { fill: rgba(0, 102, 51, .05); stroke: var(--green); stroke-width: 1.4; stroke-dasharray: 5 4; vector-effect: non-scaling-stroke; }
.k2__sec { fill: #d9b98a; stroke: #8a6534; stroke-width: 1.2; vector-effect: non-scaling-stroke; transition: x .45s var(--ease), y .45s var(--ease), width .45s var(--ease), height .45s var(--ease), fill .3s; }
.k2__sec.is-over { fill: rgba(180, 71, 47, .55); stroke: #b4472f; }
.k2__lbl { font: 600 9.5px var(--sans); letter-spacing: .12em; text-transform: uppercase; fill: var(--green); }
.k2__lbl-sec { fill: var(--ink); letter-spacing: .04em; font-size: 11px; }
.k2__len { align-self: end; display: grid; gap: 8px; }
.k2__track { position: relative; height: 26px; border-radius: 2px; background: var(--card); border: 1px dashed var(--green); overflow: hidden; }
.k2__bar { position: absolute; left: 0; top: 0; bottom: 0; width: 50%; background: repeating-linear-gradient(90deg, #d9b98a 0 18px, #cfab78 18px 19px); border-right: 2px solid #8a6534; transition: width .45s var(--ease), background-color .3s; }
.k2__len.is-over .k2__bar { background: rgba(180, 71, 47, .55); border-color: #b4472f; }
.k2__ticks { margin: 6px 0 0; display: flex; justify-content: space-between; font: 500 var(--t-cap)/1 var(--sans); color: var(--muted); letter-spacing: .08em; }
.k2__photo { align-self: start; display: grid; gap: 8px; font: 400 var(--t-small)/1.4 var(--sans); color: var(--muted); }
.k2__photo img { width: 100%; aspect-ratio: 550 / 305; object-fit: cover; border-radius: 3px; }

/* ---------- Geschichte ---------- */
.hist { background: var(--umber); color: #f3ead9; overflow: hidden; }
.hist__bg { position: absolute; inset: 0; background: url(../img/buch-1400.webp) center / cover no-repeat; opacity: .12; filter: none; pointer-events: none; }
.hist .wrap { position: relative; }
.hist .lab { color: var(--brass-hi); }
.hist .h2 em { color: var(--brass-hi); }
.hist__age { font-weight: 400; color: var(--brass-hi); }
.hist__body { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(24px, 4vw, 64px); align-items: center; }
.hist__card { margin: 0; display: grid; gap: 10px; }
.hist__mat { position: relative; height: clamp(260px, calc(var(--scr-h) - 230px), 520px); padding: clamp(12px, 1.6vw, 22px); background: #efe6d4; border-radius: 2px; display: grid; place-items: center; overflow: hidden; }
.hist__img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; box-shadow: 0 1px 0 rgba(0, 0, 0, .08); }
.hist__cap { font: 400 var(--t-small)/1.4 var(--sans); color: rgba(243, 234, 217, .7); min-height: 1.4em; }
.hist__text { display: grid; gap: 10px; align-content: center; }
.hist__gen { color: var(--brass-hi); margin: 0; }
.hist__year { margin: 0; font: 400 clamp(3.6rem, min(8vw, 13svh), 7.2rem)/.95 var(--serif); color: #fff; letter-spacing: -.02em; white-space: nowrap; }
.hist__t { margin: 0; font: 400 var(--quote)/1.4 var(--serif); max-width: 22em; min-height: 2.8em; }
.hist__nav { display: flex; gap: 10px; margin-top: 8px; }
.hist__rail { list-style: none; margin: clamp(18px, 3svh, 34px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 4px; border-top: 1px solid rgba(243, 234, 217, .2); }
.hist__rail button { width: 100%; padding: 12px 4px 4px; text-align: left; font: 500 var(--t-small)/1.2 var(--sans); color: rgba(243, 234, 217, .6); position: relative; white-space: nowrap; transition: color .25s; }
.hist__rail button::before { content: ""; position: absolute; left: 0; top: -1px; width: 100%; height: 2px; background: var(--brass); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
@media (hover: hover) { .hist__rail button:hover { color: #fff; } }
.hist__rail button.is-on { color: #fff; }
.hist__rail button.is-on::before { transform: scaleX(1); }

/* ---------- Lehre ---------- */
.lehre__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 64px); align-items: center; }
.lehre__media { position: relative; margin: 0; }
.lehre__media img { width: 100%; height: clamp(300px, calc(var(--scr-h) - 20px), 640px); object-fit: cover; border-radius: 3px; }
.lehre__nums { position: absolute; left: 0; right: 0; bottom: 0; margin: 0; display: flex; gap: 28px; padding: 40px 22px 18px; color: #fff; background: linear-gradient(180deg, rgba(8, 22, 15, 0), rgba(8, 22, 15, .78)); border-radius: 0 0 3px 3px; }
.lehre__nums dt { color: rgba(255, 255, 255, .78); }
.lehre__nums dd { margin: 2px 0 0; font: 400 var(--t-lead)/1.2 var(--sans); }
.lehre__nums dd b { font: 400 var(--num)/1 var(--serif); color: var(--brass-hi); }
.jobs { display: grid; gap: clamp(12px, 1.8svh, 18px); padding: clamp(16px, 2.4svh, 26px) clamp(16px, 2vw, 26px); border: 1px solid var(--line); border-radius: 4px; background: var(--card); }
.jobs__hint { margin: 0; font: 400 var(--t-small)/1.45 var(--sans); color: var(--muted); min-height: 2.9em; }
.jobs__fields { display: grid; grid-template-columns: minmax(0, 1fr) 84px minmax(0, 1fr); gap: 10px; }
.jobs.no-age .jobs__fields { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.jobs.no-age .jobs__age { display: none; }
.jobs .chip { color: var(--ink); border-color: rgba(22, 33, 27, .35); }
.jobs .chip.is-on { color: var(--brass-ink); border-color: var(--brass); }
.jobs__foot { display: flex; align-items: center; gap: 12px; }
.jobs__warn { flex: 1 1 auto; margin: 0; font: 500 var(--t-small)/1.3 var(--sans); color: #a5432c; }
.jobs__foot .btn { margin-left: auto; }
.jobs.is-done > :not(.jobs__done) { display: none; }
.jobs__done { display: grid; gap: 12px; }
.jobs__done[hidden] { display: none; }
.jobs__again { justify-self: start; color: var(--ink); }

/* ---------- Kontakt ---------- */
.contact { background: var(--green-d); color: #fff; }
.contact .lab { color: var(--brass-hi); }
.contact .h2 em { color: var(--brass-hi); }
.contact__photo { margin: 0 0 clamp(16px, 2.6svh, 28px); height: clamp(120px, 24svh, 260px); overflow: hidden; border-radius: 3px; }
.contact__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; }
.contact__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.4fr); gap: clamp(14px, 2vw, 28px); }
.ccard { padding: clamp(14px, 2.2svh, 22px) 0 0; border-top: 1px solid rgba(255, 255, 255, .25); min-width: 0; }
.ccard .cap { color: rgba(255, 255, 255, .7); margin: 0 0 8px; }
.ccard__big { margin: 0; font: 400 var(--h3s)/1.35 var(--serif); font-style: normal; }
.ccard__big a { text-decoration: none; }
.ccard__small { margin: 8px 0 0; font: 400 var(--t-small)/1.6 var(--sans); color: rgba(255, 255, 255, .82); }
.ccard__small a { text-decoration: none; border-bottom: 1px solid rgba(255, 255, 255, .4); }
.ccard--people { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
.person { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 12px; align-items: center; }
.person img { width: 64px; height: 64px; object-fit: cover; object-position: 50% 30%; border-radius: 50%; }
.person p { margin: 0; display: grid; gap: 2px; font: 400 var(--t-small)/1.35 var(--sans); }
.person b { font: 400 1.06rem/1.25 var(--serif); }
.person span { color: rgba(255, 255, 255, .72); }
.person a { text-decoration: none; color: var(--brass-hi); }
.contact__cta { margin-top: clamp(16px, 2.8svh, 30px); }

/* ---------- footer ---------- */
.ftr { background: var(--forest); color: rgba(255, 255, 255, .78); padding: 40px 0 calc(40px + env(safe-area-inset-bottom)); }
.ftr__in { display: grid; gap: 16px; }
.ftr__logo { width: 150px; fill: #fff; opacity: .92; }
.ftr__svc, .ftr__legal { margin: 0; font: 400 var(--t-small)/1.6 var(--sans); max-width: 70em; }
.ftr__svc b { color: #fff; font-weight: 600; }
@media (max-width: 899px) { .ftr { padding-bottom: calc(110px + env(safe-area-inset-bottom)); } }

/* ---------- draft note ---------- */
.note { position: fixed; z-index: 60; left: 0; top: 50%; transform: translateY(-50%); }
.note__tab { writing-mode: vertical-rl; transform: rotate(180deg); padding: 14px 7px; background: rgba(12, 34, 25, .9); color: rgba(255, 255, 255, .86); border-radius: 0 3px 3px 0; border: 1px solid rgba(255, 255, 255, .16); border-left: 0; font: 600 10px/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; }
@media (hover: hover) { .note__tab:hover { color: #fff; } }
.note__panel { position: absolute; left: 36px; top: 50%; transform: translateY(-50%); width: min(330px, calc(100vw - 52px)); padding: 20px 20px 18px; background: var(--card); color: var(--ink); border-radius: 4px; border: 1px solid var(--line); box-shadow: 0 18px 40px rgba(0, 0, 0, .22); display: grid; gap: 12px; }
.note__panel[hidden] { display: none; }
.note__t { margin: 0 24px 0 0; font: 400 var(--t-small)/1.5 var(--sans); }
.note__v { color: var(--ink); justify-self: start; font-size: 11.5px; }
.note__s { margin: 0; font: 400 12px/1.5 var(--sans); color: var(--muted); }
.note__x { position: absolute; right: 8px; top: 8px; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; }
.note__x svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; }
@media (max-width: 899px) {
  .note { top: auto; left: 12px; right: 12px; bottom: calc(84px + env(safe-area-inset-bottom)); transform: none; }
  .note__tab { display: none; }
  .note__panel { position: static; transform: none; width: auto; }
}

/* ---------- phone dock ---------- */
.dock { display: none; }
@media (max-width: 899px) {
  .dock { position: fixed; z-index: 55; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); display: grid; grid-template-columns: minmax(0, 1fr) 56px 56px; gap: 8px; padding: 6px; border-radius: 6px; background: rgba(12, 34, 25, .94); border: 1px solid rgba(255, 255, 255, .12);
    transform: translateY(140%); transition: transform .45s var(--ease); }
  .dock.is-on { transform: none; }
  .dock a { display: grid; place-items: center; min-height: 50px; border-radius: 4px; text-decoration: none; -webkit-tap-highlight-color: transparent; }
  .dock__main { background: var(--brass); color: var(--brass-ink); font: 600 12.5px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; }
  .dock__call { color: #fff; border: 1px solid rgba(255, 255, 255, .3); }
  .dock__call svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linejoin: round; }
  .dock__note { display: grid; place-items: center; min-height: 50px; border-radius: 4px; color: rgba(255, 255, 255, .8); border: 1px solid rgba(255, 255, 255, .18); font: 600 9.5px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; }
  .dock__note[aria-expanded="true"] { color: #fff; border-color: rgba(255, 255, 255, .5); }
  .dock a:active { transform: scale(.97); }
}

/* reveal */
.js .rv { opacity: 0; }
.no-anim .rv, .is-static .rv { opacity: 1 !important; transform: none !important; }

/* ============ Screens layer (every section fits one viewport) ============ */
:root {
  --scr-t: calc(var(--hdr-h) + clamp(14px, 3.4svh, 46px));
  --scr-b: clamp(18px, 3.8svh, 50px);
  --scr-h: calc(100svh - var(--scr-t) - var(--scr-b));
  --h2s: clamp(2.1rem, min(3.4vw, 5.4svh), 3.6rem);
}
@media (max-width: 899px) { :root { --scr-b: calc(84px + env(safe-area-inset-bottom)); } }
@media (max-width: 719px) { :root { --scr-t: calc(var(--hdr-h) + 14px); --h2s: clamp(1.8rem, 7.6vw, 2.2rem); } }
main > section.sec { padding-top: var(--scr-t); padding-bottom: var(--scr-b); }
@media (min-width: 900px) {
  main > section.sec { min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; }
}
@media (max-width: 899px) { .contact { min-height: 100vh; min-height: 100svh; } }

/* short laptop screens */
@media (min-width: 900px) and (max-height: 800px) {
  :root { --h2s: clamp(1.9rem, min(3vw, 5.2svh), 3rem); }
  .shead { gap: 6px; margin-bottom: 14px; }
}

/* ---------- tablets and phones ---------- */
@media (max-width: 899px) {
  .refs__body { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .refs__frame { max-height: none; }
  .refs__thumbs { display: none; }
  .refs__side { grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 12px; }
  .ask__grid { grid-template-columns: minmax(0, 1fr); }
  .ticket { display: none; }
  .ask.is-done .ticket { display: flex; }
  .ask.is-done .ask__form { display: none; }
  .halle__grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .halle__text { order: -1; }
  .halle__frame { height: auto; aspect-ratio: 16 / 9; }
  .halle__text .shead { margin-bottom: 12px; }
  .nums { margin-bottom: 0; padding: 10px 0; }
  .halle__text { display: grid; gap: 12px; }
  .k2__grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .k2__draw { order: -1; grid-template-columns: 150px minmax(0, 1fr); gap: 10px 14px; align-items: center; }
  .k2__cs { grid-row: 1; } .k2__svg { max-height: 170px; }
  .k2__photo { display: none; }
  .hist__body { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .hist__rail { order: -1; }
  .lehre__grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .contact__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .ccard--people { grid-column: 1 / -1; }
}
@media (max-width: 719px) {
  .tabs.refs__tabs { flex-wrap: nowrap; overflow-x: auto; margin: 0 calc(-1 * var(--gut)) 12px; padding: 0 var(--gut) 2px; scrollbar-width: none; }
  .tabs::-webkit-scrollbar { display: none; }
  .tab { flex: none; min-height: 38px; padding: 0 12px; }
  .refs__frame .rbtn { width: 40px; height: 40px; margin-top: -20px; }
  .refs__prev { left: 8px; } .refs__next { right: 8px; }
  .refs__cap { margin-top: 8px; }
  .refs__side { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .refs__line { font-size: 1.08rem; }
  .ask__form { padding: 14px 12px; }
  .ask__steps { margin-bottom: 12px; }
  .ask__steps li { gap: 6px; font-size: 12.5px; padding-top: 8px; }
  .ask__steps { display: flex; gap: 6px; }
  .ask__steps li { flex: 1 1 0; }
  .ask__steps li.is-on { flex: 2.6 1 0; }
  .ask__steps li span { display: none; }
  .ask__steps li.is-on span { display: inline; }
  .ask .chip { min-height: 38px; padding: 0 12px; font-size: 13.5px; }
  .ask__kinds { gap: 6px; }
  .fields { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .pane[data-pane="3"] .fields { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .ask__nav .btn { min-height: 44px; }
  .ask__nav { flex-wrap: wrap; row-gap: 8px; }
  .ask__warn { order: -1; flex-basis: 100%; }
  .ask__warn:empty { display: none; }
  .ask.is-done .ticket__again { display: inline-flex; justify-self: start; align-self: flex-start; color: var(--ink); }
  .ticket.is-sent::after { content: "Entwurf\A nicht gesendet"; white-space: pre; text-align: center; line-height: 1.35; position: static; align-self: flex-end; margin-top: -50px; font-size: 10px; }
  .ask__warn { font-size: 12.5px; }
  .halle__frame { aspect-ratio: 16 / 9.5; }
  .halle__cap { margin-top: 6px; min-height: 0; font-size: 13px; }
  .nums dd { font-size: 1.9rem; }
  .flow button { padding: 8px 4px 6px; font-size: 12.5px; }
  .k2 .h2 { max-width: 12em; }
  .step { grid-template-columns: minmax(0, 1fr) 44px 92px 44px; padding: 2px 0; max-width: none; }
  .step__b { width: 44px; height: 44px; }
  .k2__ctrl { gap: 8px; }
  .k2__wood { width: 100%; } .k2__wood button { flex: 1 1 0; padding: 0 8px; font-size: 13px; }
  .k2__res { font-size: 14.5px; min-height: 2.9em; }
  .k2__go { width: 100%; }
  .k2__draw { grid-template-columns: 112px minmax(0, 1fr); }
  .k2__cs > .cap { display: none; }
  .k2__svg { max-height: 132px; }
  .hist__rail { display: flex; overflow-x: auto; margin: 0 calc(-1 * var(--gut)) 4px; padding: 0 var(--gut); scrollbar-width: none; border-top: 0; gap: 2px; }
  .hist__rail::-webkit-scrollbar { display: none; }
  .hist__rail li { flex: none; }
  .hist__rail button { padding: 10px 10px 8px; border-bottom: 1px solid rgba(243, 234, 217, .2); }
  .hist__rail button::before { top: auto; bottom: -1px; }
  .hist__mat { height: clamp(170px, 30svh, 260px); padding: 10px; }
  .hist__year { font-size: clamp(2.8rem, 13vw, 3.6rem); }
  .hist__text { grid-template-columns: minmax(0, 1fr) auto; column-gap: 12px; row-gap: 4px; }
  .hist__gen, .hist__year, .hist__t { grid-column: 1; }
  .hist__nav { grid-column: 2; grid-row: 1 / 3; align-self: end; margin: 0; }
  .lehre__media img { height: clamp(110px, 18svh, 170px); }
  .lehre__nums { padding: 24px 14px 10px; gap: 22px; }
  .lehre__nums dd b { font-size: 1.6rem; }
  .jobs { padding: 14px 12px; gap: 10px; }
  .jobs__kind { width: 100%; } .jobs__kind button { flex: 1 1 0; padding: 0 6px; }
  .jobs__fields { grid-template-columns: minmax(0, 1fr) 72px; }
  .jobs__fields .fld:last-child { grid-column: 1 / -1; }
  .jobs.no-age .jobs__fields { grid-template-columns: minmax(0, 1fr); }
  .jobs__hint { min-height: 0; }
  .jobs .chip { min-height: 36px; padding: 0 11px; font-size: 13px; }
  .jobs__foot .btn { min-height: 44px; }
  .contact__photo { height: clamp(84px, 13svh, 120px); margin-bottom: 14px; }
  .contact__grid { gap: 12px 14px; }
  .ccard { padding-top: 10px; }
  .ccard__big { font-size: 1.04rem; }
  .ccard__small { font-size: 12.5px; margin-top: 4px; }
  .ccard__small a { word-break: break-all; }
  .person { grid-template-columns: 48px minmax(0, 1fr); gap: 10px; }
  .person img { width: 48px; height: 48px; }
  .person b { font-size: .98rem; }
  .contact__cta { display: none; }
}
@media (max-width: 719px) {
  .jobs__when { flex-wrap: nowrap; overflow-x: auto; margin: 0 -12px; padding: 0 12px 2px; scrollbar-width: none; }
  .jobs__when::-webkit-scrollbar { display: none; }
  .jobs__when .chip { flex: none; }
}
@media (max-width: 719px) and (max-height: 800px) {
  .lehre__media img { height: clamp(78px, 12svh, 120px); }
  .lehre__nums { padding: 16px 12px 8px; }
  .lehre__nums dd b { font-size: 1.35rem; }
  .k2__svg { max-height: 112px; }
  .k2__ctrl { gap: 6px; }
  .step__b { width: 42px; height: 42px; }
}
@media (max-width: 380px) {
  .ask .chip { padding: 0 10px; font-size: 13px; }
  .plan__chips .chip { padding: 0 11px; }
}

/* ============ Type system layer ============ */
:root {
  --t-lab: 11.5px; --t-cap: 11px; --t-lead: 17px; --t-body: 15px; --t-small: 14px;
  --h3m: clamp(1.4rem, 1.9vw, 1.75rem);
  --h3s: clamp(1.2rem, min(1.6vw, 2.8svh), 1.45rem);
  --quote: clamp(1.15rem, min(1.5vw, 2.5svh), 1.45rem);
  --num: clamp(2rem, min(3vw, 5svh), 2.9rem);
}
@media (max-width: 719px) { :root { --t-lab: 11px; --t-cap: 10.5px; --t-lead: 15px; --t-small: 13.5px; --h3m: 1.3rem; --h3s: 1.12rem; --quote: 1.05rem; --num: 1.9rem; } }
.lab { font: 600 var(--t-lab)/1.6 var(--sans); letter-spacing: .18em; text-transform: uppercase; }
.cap { font: 500 var(--t-cap)/1.5 var(--sans); letter-spacing: .14em; text-transform: uppercase; margin: 0; }

/* short Safari viewports (390x664): Lehre form in one row, history and K2 a touch tighter */
@media (max-width: 719px) {
  .jobs__fields { grid-template-columns: minmax(0, 1fr) 54px minmax(0, 1fr); gap: 8px; }
  .jobs__fields .fld:last-child { grid-column: auto; }
  .jobs.no-age .jobs__fields { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .jobs__age input { padding: 0 10px; }
  .hist__mat { height: clamp(170px, min(30svh, calc(100svh - 468px)), 260px); }
  .k2__ctrl { gap: clamp(5px, calc((100svh - 600px) / 20), 8px); }
}