/*
Theme Name: KlinikIQ
Theme URI: https://klinikiq.de
Author: Prof. Dr. Michael Mainka
Author URI: https://klinikiq.de
Description: Custom-Theme für KlinikIQ – KI-gestützte Entscheidungsunterstützung und Prozessoptimierung für deutsche Kliniken. Editorial-redaktionelles Design mit Fraunces-Serif, warmem Off-White und Petrol/Bernstein-Akzent. KIS-übergreifend, evidenzbasiert, compliance-by-design.
Version: 1.0.1
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: Proprietär – nur für KlinikIQ
License URI: https://klinikiq.de
Text Domain: klinikiq
Tags: business, healthcare, custom-colors, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* =========================================================
   DESIGN TOKENS
   ========================================================= */
:root {
  --ink:        #0E1F26;
  --ink-2:      #1B3540;
  --petrol:     #0F4C5C;
  --petrol-2:   #1A6473;
  --paper:      #F6F1E8;
  --paper-2:    #EFE7D6;
  --line:       #D9CFBE;
  --line-dark:  #2A4651;
  --amber:      #C9722B;
  --amber-2:    #A85B1E;
  --muted:      #5A6A70;
  --mono:       "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --serif:      "Fraunces", "Times New Roman", serif;
  --sans:       "Manrope", system-ui, sans-serif;
}

/* =========================================================
   BASE
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
::selection { background: var(--ink); color: var(--paper); }
a { color: inherit; text-decoration: none; }

body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  opacity: .35;
  z-index: 100;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.05  0 0 0 0 0.05  0 0 0 0 0.05  0 0 0 0.05 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
}

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 720px) { .wrap { padding: 0 22px; } }

/* =========================================================
   TOP BAR
   ========================================================= */
header.top {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246, 241, 232, 0.82);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--line);
}
.top-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 0;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.brand-mark {
  width: 36px; height: 36px;
  border-radius: 9px;
  background: var(--ink);
  color: var(--paper);
  display: grid; place-items: center;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 18px;
  font-style: italic;
  position: relative;
}
.brand-mark::after {
  content: ""; position: absolute;
  right: -3px; bottom: -3px;
  width: 9px; height: 9px;
  background: var(--amber);
  border-radius: 2px;
}
nav.main { display: flex; gap: 32px; align-items: center; }
nav.main a {
  font-size: 14px;
  color: var(--ink-2);
  transition: color .2s;
  font-weight: 500;
}
nav.main a:hover { color: var(--amber-2); }
nav.main .cta {
  background: var(--ink);
  color: var(--paper);
  padding: 10px 18px;
  border-radius: 999px;
  transition: background .2s, transform .2s;
}
nav.main .cta:hover { background: var(--petrol); transform: translateY(-1px); }
@media (max-width: 820px) {
  nav.main a:not(.cta) { display: none; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  padding: 110px 0 80px;
  position: relative;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--petrol);
  margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: ""; width: 28px; height: 1px; background: var(--petrol);
}
h1.hero-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(44px, 7vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 32px;
  color: var(--ink);
  max-width: 14ch;
}
h1.hero-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--petrol);
  position: relative;
}
h1.hero-title em::after {
  content: ""; position: absolute;
  left: 0; right: 0; bottom: 6px;
  height: 6px;
  background: var(--amber);
  opacity: .25;
  z-index: -1;
}
.hero-lead {
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.55;
  max-width: 62ch;
  color: var(--ink-2);
  margin: 0 0 44px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: transform .2s, background .2s, color .2s;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--petrol); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn .arrow { display: inline-block; transition: transform .25s; }
.btn:hover .arrow { transform: translateX(4px); }

.hero-ornament {
  position: absolute;
  right: -40px; top: 90px;
  width: 380px; max-width: 38vw;
  pointer-events: none;
  opacity: .9;
}
@media (max-width: 980px) { .hero-ornament { display: none; } }

/* =========================================================
   TICKER
   ========================================================= */
.ticker {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  overflow: hidden;
  background: var(--paper-2);
}
.ticker-track {
  display: flex; gap: 60px;
  white-space: nowrap;
  animation: scroll 40s linear infinite;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.ticker-track span { display: inline-flex; align-items: center; gap: 12px; }
.ticker-track span::before {
  content: "\25C6"; color: var(--amber); font-size: 10px;
}
@keyframes scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* =========================================================
   SECTIONS GENERAL
   ========================================================= */
section { padding: 110px 0; position: relative; }
.section-eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--petrol);
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 24px;
}
.section-eyebrow::before {
  content: ""; width: 24px; height: 1px; background: var(--petrol);
}
h2.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(34px, 4.5vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 32px;
  max-width: 18ch;
  color: var(--ink);
}
h2.section-title em { font-style: italic; color: var(--petrol); }
.section-lead {
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 60ch;
  margin: 0;
}

/* =========================================================
   PILLARS
   ========================================================= */
.pillars {
  margin-top: 72px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 900px) { .pillars { grid-template-columns: 1fr; } }
.pillar {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 36px 30px 32px;
  position: relative;
  transition: transform .3s, border-color .3s;
}
.pillar:hover { transform: translateY(-4px); border-color: var(--petrol); }
.pillar-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--amber-2);
  margin-bottom: 22px;
  display: block;
}
.pillar h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 26px;
  line-height: 1.15;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}
.pillar p {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0 0 22px;
}
.pillar ul {
  list-style: none; padding: 0; margin: 0;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.pillar li {
  font-size: 14px;
  color: var(--ink-2);
  padding: 6px 0;
  display: flex; align-items: flex-start; gap: 10px;
}
.pillar li::before { content: "\2014"; color: var(--amber-2); flex-shrink: 0; }

/* =========================================================
   PILOT
   ========================================================= */
.pilot { background: var(--ink); color: var(--paper); }
.pilot .section-eyebrow { color: #E9C68A; }
.pilot .section-eyebrow::before { background: #E9C68A; }
.pilot h2.section-title { color: var(--paper); }
.pilot h2.section-title em { color: #E9C68A; }
.pilot .section-lead { color: rgba(246,241,232,0.78); }
.phases {
  margin-top: 72px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
  border-radius: 12px;
  overflow: hidden;
}
@media (max-width: 900px) { .phases { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .phases { grid-template-columns: 1fr; } }
.phase {
  background: var(--ink);
  padding: 32px 26px;
  position: relative;
}
.phase-step {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: #E9C68A;
  margin-bottom: 18px;
}
.phase h4 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.2;
  margin: 0 0 14px;
  color: var(--paper);
}
.phase p {
  font-size: 14.5px;
  line-height: 1.55;
  color: rgba(246,241,232,0.7);
  margin: 0;
}
.phase-duration {
  margin-top: 22px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(246,241,232,0.5);
  border-top: 1px solid var(--line-dark);
  padding-top: 14px;
}
.pilot-note {
  margin-top: 56px;
  padding: 24px 28px;
  border-left: 3px solid #E9C68A;
  background: rgba(255,255,255,0.03);
  font-family: var(--serif);
  font-style: italic;
  font-size: 19px;
  line-height: 1.5;
  color: rgba(246,241,232,0.9);
  max-width: 70ch;
  border-radius: 0 8px 8px 0;
}

/* =========================================================
   COMPLIANCE
   ========================================================= */
.compliance-grid {
  margin-top: 72px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 900px) { .compliance-grid { grid-template-columns: 1fr; gap: 40px; } }
.compliance-points { list-style: none; padding: 0; margin: 0; }
.compliance-points li {
  padding: 26px 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: baseline;
}
.compliance-points li:last-child { border-bottom: 1px solid var(--line); }
.compliance-points .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber-2);
  white-space: nowrap;
}
.compliance-points h4 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.2;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.compliance-points p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--ink-2);
}
.compliance-card {
  background: var(--ink);
  color: var(--paper);
  border-radius: 18px;
  padding: 40px 36px;
  position: sticky;
  top: 100px;
}
.compliance-card .badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: #E9C68A;
  border: 1px solid #E9C68A;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.compliance-card h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 30px;
  line-height: 1.15;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
}
.compliance-card p {
  font-size: 15.5px;
  line-height: 1.6;
  color: rgba(246,241,232,0.75);
  margin: 0 0 24px;
}
.compliance-card ul {
  list-style: none; padding: 0; margin: 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 20px;
}
.compliance-card li {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 8px 0;
  color: rgba(246,241,232,0.85);
  display: flex; gap: 12px;
}
.compliance-card li::before { content: "\2192"; color: #E9C68A; flex-shrink: 0; }

/* =========================================================
   FOUNDERS
   ========================================================= */
.founders { background: var(--paper-2); }
.founders-grid {
  margin-top: 72px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) { .founders-grid { grid-template-columns: 1fr; } }
.founder {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 36px 32px;
  transition: transform .3s, border-color .3s;
}
.founder:hover { transform: translateY(-3px); border-color: var(--petrol); }
.founder-portrait {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  display: grid; place-items: center;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 30px;
  margin-bottom: 24px;
  font-style: italic;
}
.founder h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 28px;
  line-height: 1.1;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}
.founder .role {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-2);
  margin-bottom: 22px;
  display: block;
}
.founder p { font-size: 15.5px; line-height: 1.6; color: var(--ink-2); margin: 0; }

/* =========================================================
   STATEMENT
   ========================================================= */
.statement {
  background: var(--petrol);
  color: var(--paper);
  padding: 140px 0;
  position: relative;
  overflow: hidden;
}
.statement::before {
  content: "";
  position: absolute;
  top: -60px; right: -60px;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(233,198,138,0.25), transparent 70%);
  pointer-events: none;
}
.statement-quote-mark {
  font-family: var(--serif);
  font-size: 180px;
  line-height: .5;
  color: #E9C68A;
  margin-bottom: 30px;
  opacity: .55;
  font-style: italic;
}
.statement blockquote {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(28px, 3.5vw, 48px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 0 0 36px;
  max-width: 22ch;
}
.statement blockquote em { font-style: italic; color: #E9C68A; }
.statement cite {
  font-style: normal;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(246,241,232,0.7);
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact-grid {
  margin-top: 72px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }
.contact-info h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 32px;
  line-height: 1.15;
  margin: 0 0 24px;
  letter-spacing: -0.01em;
}
.contact-info p { font-size: 17px; line-height: 1.65; color: var(--ink-2); margin: 0 0 24px; }
.contact-channels {
  list-style: none; padding: 0; margin: 32px 0 0;
  border-top: 1px solid var(--line);
}
.contact-channels li {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 24px;
  align-items: baseline;
}
.contact-channels .key {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--petrol);
}
.contact-channels .value { font-family: var(--serif); font-size: 19px; color: var(--ink); }
.contact-channels a.value { transition: color .2s; }
.contact-channels a.value:hover { color: var(--amber-2); }

form.pilot-form {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 36px;
}
form.pilot-form h4 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 22px;
  margin: 0 0 24px;
  letter-spacing: -0.01em;
}
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 8px;
}
.field input, .field textarea, .field select {
  width: 100%;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  transition: border-color .2s, background .2s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--petrol);
  background: #FFFCF6;
}
.field textarea { resize: vertical; min-height: 110px; font-family: var(--sans); }
form.pilot-form .btn-primary { width: 100%; justify-content: center; margin-top: 8px; }
.form-note { font-size: 12px; color: var(--muted); margin-top: 14px; line-height: 1.5; }
.form-note a { text-decoration: underline; }
.consent-row {
  display: flex; gap: 10px; align-items: flex-start;
  margin: 6px 0 12px;
}
.consent-row input[type="checkbox"] { width: 18px; height: 18px; margin-top: 2px; flex-shrink: 0; }
.consent-row label {
  font-size: 12.5px; letter-spacing: 0; text-transform: none;
  color: var(--ink-2); line-height: 1.5;
  font-family: var(--sans);
  margin: 0;
}
.form-success {
  background: rgba(15, 76, 92, 0.07);
  border: 1px solid var(--petrol);
  color: var(--petrol);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 14.5px;
  margin-bottom: 16px;
}
.form-error {
  background: rgba(201, 114, 43, 0.07);
  border: 1px solid var(--amber-2);
  color: var(--amber-2);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 14.5px;
  margin-bottom: 16px;
}

/* =========================================================
   FOOTER
   ========================================================= */
footer.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 80px 0 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--line-dark);
}
@media (max-width: 800px) { .footer-top { grid-template-columns: 1fr; gap: 36px; } }
.footer-brand {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 0 0 20px;
  max-width: 18ch;
}
.footer-brand em { color: #E9C68A; font-style: italic; }
.footer-tag {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(246,241,232,0.6);
  max-width: 40ch;
}
.footer-col h5 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #E9C68A;
  margin: 0 0 18px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { padding: 5px 0; }
.footer-col a {
  font-size: 14.5px;
  color: rgba(246,241,232,0.78);
  transition: color .2s;
}
.footer-col a:hover { color: #E9C68A; }
.footer-bottom {
  padding-top: 32px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(246,241,232,0.5);
  text-transform: uppercase;
}

/* =========================================================
   REVEAL
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .9s ease, transform .9s ease;
}
.reveal.in { opacity: 1; transform: none; }

/* =========================================================
   LEGAL PAGES
   ========================================================= */
.legal-page { padding: 80px 0 100px; }
.legal-page h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(34px, 4.5vw, 56px);
  line-height: 1.1;
  margin: 0 0 24px;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.legal-page h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 24px;
  margin: 42px 0 14px;
  color: var(--ink);
}
.legal-page h3 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 16px;
  margin: 24px 0 10px;
  color: var(--ink);
}
.legal-page p, .legal-page li {
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-2);
}
.legal-page ul { padding-left: 22px; }
.legal-back {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-2);
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 30px;
}
.legal-back:hover { color: var(--ink); }
.legal-meta {
  background: var(--paper-2);
  border-left: 3px solid var(--petrol);
  padding: 22px 26px;
  border-radius: 0 10px 10px 0;
  margin: 20px 0 30px;
}
.legal-meta p { margin: 4px 0; font-size: 15px; }
.legal-page a.inline {
  color: var(--petrol);
  text-decoration: underline;
}

/* =========================================================
   WORDPRESS CORE CLASSES
   ========================================================= */
.alignleft   { float: left; margin-right: 1.5em; }
.alignright  { float: right; margin-left: 1.5em; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.screen-reader-text {
  border: 0; clip: rect(1px,1px,1px,1px);
  -webkit-clip-path: inset(50%); clip-path: inset(50%);
  height: 1px; margin: -1px; overflow: hidden; padding: 0;
  position: absolute; width: 1px; word-wrap: normal !important;
}
.skip-link {
  position: absolute; top: -100px; left: 0;
  background: var(--ink); color: var(--paper);
  padding: 10px 16px; z-index: 9999;
}
.skip-link:focus { top: 0; }