/* ==========================================================================
   Torben Krauzig — Stylesheet
   Konzept: technisches Datenblatt, Schweizer Raster, eine Signalfarbe.
   Schrift: IBM Plex (SIL Open Font License), lokal gehostet.
   ========================================================================== */

@font-face { font-family: 'Plex Sans'; src: url('../fonts/ibm-plex-sans-latin-400-normal.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Plex Sans'; src: url('../fonts/ibm-plex-sans-latin-400-italic.woff2') format('woff2'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'Plex Sans'; src: url('../fonts/ibm-plex-sans-latin-500-normal.woff2') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'Plex Sans'; src: url('../fonts/ibm-plex-sans-latin-600-normal.woff2') format('woff2'); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: 'Plex Condensed'; src: url('../fonts/ibm-plex-sans-condensed-latin-500-normal.woff2') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'Plex Condensed'; src: url('../fonts/ibm-plex-sans-condensed-latin-600-normal.woff2') format('woff2'); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: 'Plex Mono'; src: url('../fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Plex Mono'; src: url('../fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; }

:root {
    --paper: #f3f1ec;
    --ink: #15171b;
    /* Keine Grautöne für Text: Fließtext = Schriftfarbe, Meta-Angaben = Signalfarbe */
    --ink-2: var(--ink);
    --ink-3: var(--signal-ink);
    --rule: #cdc9c0;
    --rule-strong: #15171b;
    --signal: #d9430c;
    --signal-ink: #b8380a;

    --sans: 'Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --cond: 'Plex Condensed', 'Arial Narrow', sans-serif;
    --mono: 'Plex Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;

    --gutter: clamp(16px, 3.2vw, 40px);
    --max: 1360px;
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root {
        --paper: #111215;
        --ink: #ffffff;
        --rule: #2c2d32;
        --rule-strong: #ffffff;
        --signal: #ff6a2c;
        --signal-ink: #ff8049;
        color-scheme: dark;
    }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font: 400 17px/1.6 var(--sans);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: clip;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
::selection { background: var(--signal); color: #fff; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); }

.label { font: 500 14px/1.4 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.sq { display: inline-block; width: 8px; height: 8px; background: var(--signal); }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: var(--gutter); top: 12px; z-index: 100; background: var(--ink); color: var(--paper); padding: 8px 12px; }

/* ---------- Kopfzeile ---------- */
.topbar {
    position: sticky; top: 0; z-index: 50;
    background: color-mix(in srgb, var(--paper) 92%, transparent);
    border-bottom: 1px solid var(--rule);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 56px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; font-size: 15px; white-space: nowrap; }
.nav { display: flex; gap: 28px; }
.nav a { font: 400 14px/1 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none; color: var(--ink-2); padding: 6px 0; border-bottom: 1px solid transparent; white-space: nowrap; transition: color .2s, border-color .2s; }
.nav a:hover, .nav a.active { color: var(--ink); border-bottom-color: var(--signal); }
.nav a span { color: var(--ink-3); margin-right: 6px; }

/* ---------- Kopfbereich ---------- */
.hero { padding-top: clamp(32px, 5vw, 72px); padding-bottom: clamp(64px, 9vw, 128px); }
.hero-meta { display: flex; justify-content: space-between; gap: 8px 16px; flex-wrap: wrap; padding-bottom: 16px; border-bottom: 1px solid var(--rule-strong); }
.hero-top { align-items: start; }
.hero-name {
    grid-column: 1 / span 10; grid-row: 1;
    margin: clamp(18px, 2.6vw, 32px) 0 0;
    font: 600 clamp(3.4rem, 10.5vw, 10rem)/0.86 var(--cond);
    letter-spacing: -0.025em;
    text-transform: uppercase;
}
.hero-name .line { display: block; overflow: hidden; padding-bottom: 0.02em; }
.hero-name .line > span { display: inline-block; }
.hero-name .line + .line { color: var(--signal); }
.hero-portrait { grid-column: 11 / -1; grid-row: 1; justify-self: end; display: flex; flex-direction: column; align-items: center; gap: 16px; margin: clamp(22px, 3vw, 40px) 0 0; width: 100%; max-width: 190px; }
.hero-portrait img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border-radius: 50%; clip-path: circle(48.5%); }

.hero-socials { display: flex; gap: 10px; }
.hero-social { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--ink); border-radius: 2px; color: var(--ink); transition: background .2s, border-color .2s, color .2s; }
.hero-social svg { width: 18px; height: 18px; }
.hero-social:hover { background: var(--signal); border-color: var(--signal); color: #ffffff; }

.btn {
    display: inline-flex; align-items: center; gap: 10px;
    height: 44px; padding: 0 18px;
    font: 500 14px/1 var(--sans); text-decoration: none;
    border: 1px solid var(--ink); border-radius: 2px;
    background: transparent; color: var(--ink);
    cursor: pointer; transition: background .2s, color .2s, border-color .2s;
}
.btn svg { width: 14px; height: 14px; }

/* Datenblatt */
.spec { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); column-gap: var(--gutter); margin: clamp(40px, 6vw, 80px) 0 0; border-top: 1px solid var(--rule-strong); border-bottom: 1px solid var(--rule); }
.spec-row { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; padding: 18px 0; text-align: center; }
.spec dd small { display: block; margin-top: 2px; color: var(--ink-3); font-size: 15px; }
.spec dt { font: 400 14px/1.75 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }
.spec dd { margin: 0; font-size: 17px; }

/* ---------- Abschnitte ---------- */
.section { border-top: 1px solid var(--rule-strong); padding: clamp(28px, 4vw, 44px) 0 clamp(80px, 10vw, 140px); }
.section-head { grid-column: 1 / span 3; }
.section-head .idx { font: 500 18px/1 var(--mono); color: var(--signal-ink); letter-spacing: 0.08em; }
.section-head h2 { margin: 12px 0 0; font: 600 clamp(2rem, 3.4vw, 2.9rem)/1 var(--cond); letter-spacing: -0.01em; text-transform: uppercase; }
.section-head .note { margin: 16px 0 0; font-size: 16px; color: var(--ink); max-width: 240px; }
.section-body { grid-column: 4 / -1; }
@media (min-width: 961px) { .section-head > div { position: sticky; top: 88px; } }

/* Profil */
.profile-text { columns: 2; column-gap: var(--gutter); }
.profile-text p { margin: 0 0 1em; break-inside: avoid; color: var(--ink-2); }
.profile-text p:first-child { color: var(--ink); }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gutter); margin-top: 48px; }
.facts h3 { margin: 0; padding-bottom: 10px; border-bottom: 1px solid var(--rule-strong); }
.facts ul { list-style: none; margin: 0; padding: 0; }
.facts li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--rule); font-size: 16px; }
.facts li span { color: var(--ink); font-size: 16px; text-align: right; }

/* Werdegang */
.job { display: grid; grid-template-columns: 250px 1fr; gap: var(--gutter); padding: 30px 0; border-bottom: 1px solid var(--rule); }
.job:first-child { padding-top: 0; }
.job-date { font: 400 15.5px/1.6 var(--mono); color: var(--ink-2); font-variant-numeric: tabular-nums; }
.job-date .now { display: flex; align-items: center; gap: 8px; margin-top: 8px; color: var(--signal-ink); font-weight: 500; font-size: 14px; letter-spacing: 0.06em; text-transform: uppercase; }
.job-date .now .sq { animation: blink 2.4s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0.2; } }
.job h3 { margin: 0; font-size: clamp(1.25rem, 1.9vw, 1.55rem); font-weight: 600; line-height: 1.25; letter-spacing: -0.01em; }
.job .org { margin: 4px 0 14px; color: var(--ink-3); font-size: 16px; }
.job p { margin: 0; color: var(--ink-2); max-width: 68ch; }
.tags { margin: 18px 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 6px 20px; font: 400 14.5px/1.6 var(--mono); color: var(--ink-3); }
.tags li::before { content: '/ '; color: var(--signal); }


/* Projekte */
.project { display: grid; grid-template-columns: repeat(9, minmax(0, 1fr)); column-gap: var(--gutter); padding: 34px 0 44px; border-bottom: 1px solid var(--rule); }
.project:first-child { padding-top: 0; }
.project-head { grid-column: 1 / span 4; }
.project h3 { margin: 14px 0 8px; font: 600 clamp(2.6rem, 5vw, 4.4rem)/0.92 var(--cond); letter-spacing: -0.02em; text-transform: uppercase; }
.project-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; font: 500 14px var(--mono); text-decoration: none; border-bottom: 1px solid var(--signal); padding-bottom: 2px; }
.project-link:hover { color: var(--signal-ink); }
.project-link svg { width: 12px; height: 12px; transition: transform .2s; }
.project-link:hover svg { transform: translate(2px, -2px); }
.project-body { grid-column: 5 / -1; }
.project-body p { margin: 0 0 20px; color: var(--ink-2); }
.dash { list-style: none; margin: 0; padding: 0; border-bottom: 1px solid var(--rule); }
.dash li { position: relative; padding: 9px 0 9px 22px; border-top: 1px solid var(--rule); font-size: 16px; }
.dash li::before { content: '–'; position: absolute; left: 0; color: var(--signal); }

/* Unterstützung (PayPal) */
.support {
    display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 28px var(--gutter);
    margin-top: 56px; padding: clamp(28px, 4vw, 48px);
    background: #15171b; color: #ffffff;
    border: 1px solid #2c2d32;
    position: relative;
}
.support::before { content: ''; position: absolute; top: 0; left: 0; width: 56px; height: 4px; background: var(--signal); }
.support .label { color: #ff8049; }
.support h3 { margin: 12px 0 14px; font: 600 clamp(2rem, 3.6vw, 3.2rem)/0.95 var(--cond); letter-spacing: -0.015em; text-transform: uppercase; }
.support p { margin: 0; max-width: 56ch; color: #ffffff; }
.btn-signal { background: var(--signal); border-color: var(--signal); color: #fff; height: 50px; padding: 0 22px; font-size: 15px; }
.btn-signal:hover { background: #ffffff; border-color: #ffffff; color: #15171b; }
.btn-signal svg { width: 12px; height: 12px; transition: transform .2s; }
.btn-signal:hover svg { transform: translate(2px, -2px); }

/* Kontakt */
.contact-panel {
    display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 32px var(--gutter);
    padding: clamp(28px, 4vw, 48px);
    background: #15171b; color: #ffffff;
    border: 1px solid #2c2d32;
    position: relative;
}
.contact-panel::before { content: ''; position: absolute; top: 0; left: 0; width: 56px; height: 4px; background: var(--signal); }
.contact-panel .label { color: #ff8049; }
.contact-address { display: block; margin-top: 14px; color: #ffffff; font: 600 clamp(1.9rem, 3.5vw, 3.4rem)/1.05 var(--cond); letter-spacing: -0.015em; }
.nowrap { white-space: nowrap; }
.contact-actions { display: flex; gap: 10px; }
.icon-btn { display: grid; place-items: center; width: 50px; height: 50px; padding: 0; background: transparent; border: 1px solid #ffffff; border-radius: 2px; color: #ffffff; cursor: pointer; transition: background .2s, border-color .2s, color .2s; }
.icon-btn svg { grid-area: 1 / 1; width: 18px; height: 18px; transition: opacity .2s, transform .2s; }
.icon-btn .i-check { opacity: 0; transform: scale(.6); }
.icon-btn:hover { background: #ffffff; color: #15171b; }
.icon-btn.done, .icon-btn.done:hover { background: var(--signal); border-color: var(--signal); color: #ffffff; }
.icon-btn.done .i-copy { opacity: 0; transform: scale(.6); }
.icon-btn.done .i-check { opacity: 1; transform: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Fußzeile */
.footer { border-top: 1px solid var(--rule-strong); padding: 22px 0 28px; font: 400 14.5px/1.6 var(--mono); color: var(--ink); }
.footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 32px; }
.footer nav { display: flex; gap: 20px; }
.footer a { text-decoration: none; color: var(--signal-ink); }
.footer a:hover { color: var(--ink); }


/* Einmalige Ladeanimation des Namens */
.js .hero-name .line > span { transform: translateY(104%); transition: transform 1.1s cubic-bezier(.19, 1, .22, 1); }
.js .hero-name .line + .line > span { transition-delay: .09s; }
.js.ready .hero-name .line > span { transform: none; }
.js .fade { opacity: 0; transition: opacity .9s ease .4s; }
.js.ready .fade { opacity: 1; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
    .nav { gap: 18px; }
    .nav a span { display: none; }
}
@media (max-width: 960px) {
    .section-head, .section-body { grid-column: 1 / -1; }
    .section-head { margin-bottom: 36px; }
    .section-head .note { max-width: none; }
    .profile-text { columns: 1; }
    .project-head, .project-body { grid-column: 1 / -1; }
    .project-body { margin-top: 24px; }
}
@media (max-width: 720px) {
    body { font-size: 16px; }
    .topbar .wrap { height: auto; padding-top: 10px; padding-bottom: 6px; flex-wrap: wrap; row-gap: 4px; }
    .nav { width: 100%; overflow-x: auto; gap: 20px; scrollbar-width: none; }
    .nav::-webkit-scrollbar { display: none; }
    .hero-name { grid-column: 1 / -1; font-size: 17vw; }
    .hero-portrait { grid-column: 1 / -1; grid-row: 2; justify-self: start; width: auto; max-width: none; gap: 14px; margin-top: 28px; }
    .hero-portrait img { width: 108px; }
    .spec { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .spec-row:nth-child(n+3) { border-top: 1px solid var(--rule); }
    .spec-row:last-child:nth-child(odd) { grid-column: 1 / -1; }
    .facts { grid-template-columns: 1fr; gap: 36px; }
    .job { grid-template-columns: 1fr; gap: 10px; }
    .support, .contact-panel { grid-template-columns: 1fr; justify-items: start; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .js .hero-name .line > span { transform: none; }
    .js .fade { opacity: 1; }
}

@media print {
    .topbar, .hero-socials, .contact-actions { display: none; }
    :root { --paper: #fff; --ink: #000; }
    .section { padding: 24px 0; }
}