/* Management Hero – Dr.-Ing. Khalil Niazmand
   Layout: technisches Dossier – ruhiges Raster, Mono-Labels wie in Prüfunterlagen,
   eine Normen-Matrix als Fachdetail, Navy-Bänder für Kennzahlen und Kontakt. */

/* ---------- Fonts (lokal gehostet, keine Verbindung zu Google) ---------- */
@font-face { font-family: "Barlow Semi Condensed"; font-weight: 500; font-style: normal; font-display: swap; src: url("../fonts/barlow-semi-condensed-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Semi Condensed"; font-weight: 600; font-style: normal; font-display: swap; src: url("../fonts/barlow-semi-condensed-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Semi Condensed"; font-weight: 700; font-style: normal; font-display: swap; src: url("../fonts/barlow-semi-condensed-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 500; font-style: normal; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 600; font-style: normal; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-style: normal; font-display: swap; src: url("../fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }

/* ---------- Tokens ---------- */
:root {
  --bg: #f5f7f7;
  --surface: #ffffff;
  --tint: #ebf2f2;
  --ink: #15212e;
  --muted: #536274;
  --line: #d6dfe2;
  --accent: #2c7a7b;
  --accent-ink: #1f5f60;
  --on-accent: #ffffff;
  --band: #1b2a41;
  --band-ink: #e8eff1;
  --band-muted: #a3b3c2;
  --band-accent: #5cc0c1;
  --band-line: #2e4260;

  --font-display: "Barlow Semi Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --step--1: 0.8125rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: clamp(1.5rem, 1.2rem + 1.2vw, 1.875rem);
  --step-3: clamp(1.875rem, 1.4rem + 2vw, 2.625rem);
  --step-4: clamp(2.375rem, 1.6rem + 3.4vw, 3.75rem);

  --radius: 6px;
  --wrap: 1120px;
  --gutter: clamp(16px, 4vw, 32px);
  --section: clamp(56px, 8vw, 104px);
  --header-h: 64px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1620; --surface: #142030; --tint: #112031; --ink: #e3eaee; --muted: #9babba;
    --line: #253649; --accent: #56b9ba; --accent-ink: #7fd0d1; --on-accent: #0e1620;
    --band: #0a1119; --band-ink: #e3eaee; --band-muted: #93a4b4; --band-accent: #6ccbcc; --band-line: #213246;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0e1620; --surface: #142030; --tint: #112031; --ink: #e3eaee; --muted: #9babba;
  --line: #253649; --accent: #56b9ba; --accent-ink: #7fd0d1; --on-accent: #0e1620;
  --band: #0a1119; --band-ink: #e3eaee; --band-muted: #93a4b4; --band-accent: #6ccbcc; --band-line: #213246;
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-ink); text-underline-offset: 3px; }
a:hover { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 3px; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.08; margin: 0; text-wrap: balance; letter-spacing: 0.005em; }
h1 { font-size: var(--step-4); font-weight: 700; }
h2 { font-size: var(--step-3); font-weight: 600; }
h3 { font-size: var(--step-1); font-weight: 600; letter-spacing: 0.01em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
.wrap { width: 100%; max-width: calc(var(--wrap) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.label {
  font-family: var(--font-mono); font-size: var(--step--1); font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-ink);
}
.lead { font-size: var(--step-1); line-height: 1.55; color: var(--ink); max-width: 62ch; }
.muted { color: var(--muted); }
.skip { position: absolute; left: -9999px; top: 0; background: var(--accent); color: var(--on-accent); padding: 10px 16px; z-index: 100; }
.skip:focus { left: 16px; top: 16px; }
.section { padding-block: var(--section); }
.section--tint { background: var(--tint); }
.section-head { display: grid; gap: 14px; margin-bottom: clamp(32px, 4vw, 48px); max-width: 72ch; }
.section-head p { color: var(--muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-weight: 600; font-size: 1rem;
  padding: 13px 22px; border-radius: var(--radius); text-decoration: none;
  border: 1.5px solid var(--accent); transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.btn--primary { background: var(--accent); color: var(--on-accent); }
.btn--primary:hover { background: var(--accent-ink); border-color: var(--accent-ink); color: var(--on-accent); }
.btn--ghost { background: transparent; color: var(--accent-ink); }
.btn--ghost:hover { background: var(--surface); color: var(--accent-ink); }
.btn svg { width: 18px; height: 18px; flex: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px); -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand-mark { width: 40px; height: 40px; flex: none; color: var(--ink); }
.brand-mark .mk-corner { stroke: var(--accent); }
.brand-text { display: grid; line-height: 1.1; }
.brand-text strong { font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; letter-spacing: 0.07em; text-transform: uppercase; }
.brand-text span { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--muted); }
@media (max-width: 380px) { .brand-text span { display: none; } }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: 0.97rem; }
.nav a:hover { color: var(--accent-ink); }
.nav .btn { padding: 9px 16px; font-size: 0.95rem; color: var(--on-accent); }
.nav-toggle {
  display: none; background: none; border: 1.5px solid var(--line); border-radius: var(--radius);
  color: var(--ink); padding: 8px 10px; cursor: pointer; font: inherit;
}
.nav-toggle svg { width: 22px; height: 22px; display: block; }
@media (max-width: 1040px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--surface); border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 20px; display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 16px; justify-content: center; padding: 13px 16px; border-bottom: 0; }
}

/* ---------- Hero ---------- */
.hero { padding-block: clamp(40px, 7vw, 88px) clamp(48px, 7vw, 88px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); gap: clamp(32px, 6vw, 72px); align-items: center; }
.hero-text { display: grid; gap: 22px; min-width: 0; }
.hero-text h1 span { color: var(--accent-ink); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 10px; font-size: 0.93rem; color: var(--muted); }
.hero-meta li { display: inline-flex; align-items: center; gap: 8px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex: none; box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent); }
.portrait { position: relative; margin: 0; max-width: 420px; justify-self: end; width: 100%; }
.portrait img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius); background: var(--tint); }
/* Passmarken wie auf technischen Zeichnungen */
.portrait::before, .portrait::after { content: ""; position: absolute; width: 34px; height: 34px; border: 2px solid var(--accent); pointer-events: none; }
.portrait::before { top: -12px; left: -12px; border-right: 0; border-bottom: 0; }
.portrait::after { bottom: -12px; right: -12px; border-left: 0; border-top: 0; }
.portrait figcaption { display: grid; gap: 2px; margin-top: 16px; }
.portrait figcaption strong { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; }
.portrait figcaption span { font-size: 0.9rem; color: var(--muted); }
@media (max-width: 880px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .portrait { justify-self: start; max-width: 300px; margin-left: 12px; }
}

/* ---------- Kennzahlen ---------- */
.figures { background: var(--band); color: var(--band-ink); }
.figures ul { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.figures li { padding: 30px 20px; display: grid; gap: 6px; align-content: start; border-left: 1px solid var(--band-line); }
.figures li:first-child { border-left: 0; padding-left: 0; }
.figures strong { white-space: nowrap; font-family: var(--font-display); font-size: clamp(1.9rem, 1.4rem + 1.6vw, 2.6rem); font-weight: 700; color: var(--band-ink); line-height: 1; font-variant-numeric: tabular-nums; }
.figures span { font-size: 0.9rem; color: var(--band-muted); line-height: 1.4; }
@media (max-width: 880px) {
  .figures ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .figures li { padding: 22px 16px 22px 0; border-left: 0; border-top: 1px solid var(--band-line); }
  .figures li:nth-child(-n+2) { border-top: 0; }
  .figures li:last-child { grid-column: 1 / -1; }
}

/* ---------- Kundenzeile ---------- */
.clients { border-bottom: 1px solid var(--line); background: var(--surface); }
.clients .wrap { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px 28px; padding-block: 22px; }
.clients ul { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.clients li { font-family: var(--font-display); font-size: 1.12rem; font-weight: 600; color: var(--muted); letter-spacing: 0.01em; }

/* ---------- Leistungen ---------- */
.situations { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 32px); }
.situation { display: grid; gap: 14px; align-content: start; padding-top: 22px; border-top: 3px solid var(--accent); min-width: 0; }
.situation > p { color: var(--muted); }
.ticks { display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 26px; }
.ticks li::before {
  content: ""; position: absolute; left: 2px; top: 0.42em; width: 12px; height: 7px;
  border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg);
}
.roles { margin-top: clamp(40px, 6vw, 64px); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.role { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: grid; gap: 10px; align-content: start; min-width: 0; }
.role .label { color: var(--muted); }
.role h3 { font-size: 1.2rem; }
.role p { font-size: 0.95rem; color: var(--muted); }
@media (max-width: 960px) { .roles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 880px) { .situations { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .roles { grid-template-columns: 1fr; } }

/* ---------- Beratung & Project Atlas ---------- */
.consult { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: clamp(32px, 6vw, 64px); align-items: start; }
.consult-text { display: grid; gap: 18px; min-width: 0; }
.consult-text p { max-width: 62ch; }
.consult-text > p:not(.label):not(.lead) { color: var(--muted); }
.topic-groups { display: grid; gap: 24px; margin-block: 6px; }
.topic-group h3 { font-size: 1.12rem; margin-bottom: 10px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: var(--radius); padding: clamp(20px, 3vw, 28px); display: grid; gap: 14px; min-width: 0; }
.panel h3 { font-size: 1.5rem; }
.panel > p:not(.label) { margin: 0; }
.panel .ticks { margin: 0; }
.panel .btn--ghost:hover { background: var(--bg); }
.panel-foot { font-size: 0.88rem; color: var(--muted); padding-top: 12px; border-top: 1px solid var(--line); }
.panel-shot { margin: 2px 0 0; }
.panel-shot img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: calc(var(--radius) - 2px); }
.panel-shot figcaption { margin-top: 6px; font-size: 0.78rem; color: var(--muted); }
.panel-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.section-note { margin-top: clamp(32px, 4vw, 48px); padding-top: 16px; border-top: 1px solid var(--line); font-size: 0.85rem; color: var(--muted); max-width: 90ch; }
.role a { white-space: nowrap; }
@media (max-width: 880px) { .consult { grid-template-columns: 1fr; } }

/* ---------- Normen-Matrix ---------- */
.matrix-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.matrix { width: 100%; border-collapse: collapse; min-width: 680px; }
.matrix th, .matrix td { text-align: left; vertical-align: top; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.matrix thead th { font-family: var(--font-mono); font-size: var(--step--1); font-weight: 500; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); background: var(--tint); }
.matrix tbody tr:last-child td, .matrix tbody tr:last-child th { border-bottom: 0; }
.matrix tbody th { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; white-space: nowrap; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-family: var(--font-mono); font-size: 0.8rem; padding: 3px 8px; border: 1px solid var(--line); border-radius: 4px; color: var(--ink); background: var(--bg); white-space: nowrap; }
.matrix td.refs { color: var(--muted); font-size: 0.95rem; }

/* ---------- Mandate ---------- */
.timeline { display: grid; border-top: 1px solid var(--line); }
.mandate { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 8px 32px; padding-block: 26px; border-bottom: 1px solid var(--line); }
.mandate time { font-family: var(--font-mono); font-size: 0.9rem; color: var(--muted); font-variant-numeric: tabular-nums; padding-top: 4px; }
.mandate-body { display: grid; gap: 8px; min-width: 0; }
.mandate-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; }
.mandate h3 { font-size: 1.35rem; }
.tag { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; padding: 3px 8px; border-radius: 4px; background: var(--accent); color: var(--on-accent); }
.tag--quiet { background: transparent; color: var(--muted); border: 1px solid var(--line); }
.mandate .client { font-weight: 600; color: var(--accent-ink); }
.mandate .client span { font-weight: 400; color: var(--muted); }
.mandate ul { display: grid; gap: 4px; margin-top: 2px; }
.mandate li { position: relative; padding-left: 18px; color: var(--ink); }
.mandate li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 8px; height: 2px; background: var(--accent); }
.further { margin-top: 28px; display: grid; gap: 8px; color: var(--muted); font-size: 0.97rem; }
.further strong { color: var(--ink); font-weight: 600; }
@media (max-width: 720px) {
  .mandate { grid-template-columns: 1fr; gap: 6px; }
  .mandate time { padding-top: 0; }
}

/* ---------- Arbeitsweise ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(20px, 3vw, 32px); margin: 0; padding: 0; list-style: none; }
.step { display: grid; gap: 12px; align-content: start; min-width: 0; }
.step-no { font-family: var(--font-mono); font-size: 0.85rem; color: var(--accent-ink); display: flex; align-items: center; gap: 12px; }
.step-no::after { content: ""; height: 1px; flex: 1; background: var(--line); }
.step:last-child .step-no::after { display: none; }
.step p { color: var(--muted); font-size: 0.98rem; }
@media (max-width: 960px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } .step-no::after { display: none; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Profil ---------- */
.profile { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 72px); align-items: start; }
.profile-text { display: grid; gap: 18px; }
.profile-text p { max-width: 62ch; }
.facts { display: grid; gap: 0; border-top: 1px solid var(--line); margin: 0; }
.facts div { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 16px; padding-block: 14px; border-bottom: 1px solid var(--line); }
.facts dt { font-family: var(--font-mono); font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); padding-top: 3px; }
.facts dd { margin: 0; font-size: 0.98rem; }
@media (max-width: 880px) { .profile { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .facts div { grid-template-columns: 1fr; gap: 4px; } }

/* ---------- FAQ ---------- */
.faq-list { border-top: 1px solid var(--line); max-width: 860px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 20px 0; font-family: var(--font-display); font-size: 1.22rem; font-weight: 600; color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-family: var(--font-mono); font-size: 1.3rem; color: var(--accent-ink); flex: none; line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item summary:hover { color: var(--accent-ink); }
.faq-item p { padding: 0 0 22px; color: var(--muted); max-width: 72ch; }
.title-link { color: inherit; text-decoration: none; }
.title-link:hover { color: var(--accent-ink); }

/* ---------- Kontakt ---------- */
.contact { background: var(--band); color: var(--band-ink); }
.contact .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 72px); align-items: start; }
.contact h2 { color: var(--band-ink); }
.contact .label { color: var(--band-accent); }
.contact-intro { display: grid; gap: 18px; }
.contact-intro p { color: var(--band-muted); max-width: 52ch; }
.contact-list { display: grid; gap: 0; border-top: 1px solid var(--band-line); }
.contact-item { display: grid; grid-template-columns: 110px minmax(0, 1fr) auto; align-items: center; gap: 12px 16px; padding-block: 18px; border-bottom: 1px solid var(--band-line); }
.contact-item dt, .contact-item .k { font-family: var(--font-mono); font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.08em; color: var(--band-muted); }
.contact-item a, .contact-item .v { color: var(--band-ink); font-size: 1.1rem; font-weight: 500; text-decoration: none; overflow-wrap: anywhere; user-select: all; }
.contact-item a:hover { color: var(--band-accent); }
.contact-item dd { margin: 0; }
.copy { background: none; border: 1px solid var(--band-line); color: var(--band-ink); border-radius: 4px; padding: 6px 10px; font: 500 0.8rem var(--font-mono); cursor: pointer; }
.copy:hover { border-color: var(--band-accent); color: var(--band-accent); }
.contact .btn--primary { background: var(--band-accent); border-color: var(--band-accent); color: var(--band); }
.contact .btn--primary:hover { background: var(--band-ink); border-color: var(--band-ink); color: var(--band); }
@media (max-width: 880px) { .contact .wrap { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .contact-item { grid-template-columns: 1fr auto; } .contact-item .k { grid-column: 1 / -1; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--band); color: var(--band-muted); border-top: 1px solid var(--band-line); font-size: 0.9rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; padding-block: 24px; }
.site-footer nav { display: flex; gap: 20px; }
.site-footer a { color: var(--band-ink); text-decoration: none; }
.site-footer a:hover { color: var(--band-accent); }

/* ---------- Rechtliche Seiten ---------- */
.legal { padding-block: clamp(40px, 6vw, 72px); }
.legal .wrap { max-width: calc(780px + 2 * var(--gutter)); display: grid; gap: 18px; }
.legal h1 { font-size: var(--step-3); margin-bottom: 8px; }
.legal h2 { font-size: var(--step-1); margin-top: 18px; }
.legal p, .legal li { color: var(--ink); }
.legal ul { list-style: disc; padding-left: 22px; display: grid; gap: 6px; }
.legal address { font-style: normal; }
.back { font-family: var(--font-mono); font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.08em; text-decoration: none; }

/* ---------- Unterseite Project Atlas ---------- */
.nav a[aria-current="page"] { color: var(--accent-ink); }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-family: var(--font-mono); font-size: var(--step--1); color: var(--muted); }
.crumbs a { color: var(--muted); }
.hero--sub .wrap { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; }
.hero--sub h1 { font-size: var(--step-3); }
.shot { margin: 0; min-width: 0; }
.shot img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 18px 40px -24px rgba(21, 33, 46, 0.45); background: var(--surface); }
.shot figcaption { margin-top: 10px; font-size: 0.82rem; color: var(--muted); }
.steps--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (max-width: 960px) { .steps--5 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps--5 { grid-template-columns: 1fr; } }
.io { margin-top: clamp(40px, 5vw, 56px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 32px); }
.io-block { display: grid; gap: 12px; align-content: start; padding-top: 18px; border-top: 1px solid var(--line); min-width: 0; }
.io-block h3 { font-size: 1.12rem; }
.io .chip { white-space: normal; }
@media (max-width: 880px) { .io { grid-template-columns: 1fr; } }
.split2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.panel--quiet { border-top-color: var(--line); }
@media (max-width: 720px) { .split2 { grid-template-columns: 1fr; } }
@media (max-width: 880px) { .hero--sub .wrap { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
.nowrap { white-space: nowrap; }