/* ============================================================
   Steuerberatung Stoverock – „Unterm Strich"
   Die Bildsprache der Buchführung als Gestaltungssprache:
   Der Summenstrich (feine Linie, darunter Doppellinie) schließt
   Überschriften und Abschnitte ab wie eine geprüfte Summe.
   Eine helle, ruhige Papierwelt – bewusst ohne Dunkelmodus.
   ============================================================ */

/* ---------- Schriften (self-hosted, latin) ------------------ */

@font-face {
  font-family: "Literata";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/literata-var-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/source-sans-3-var-latin.woff2") format("woff2");
}

/* ---------- Token -------------------------------------------- */

:root {
  --papier: #F7F6F3;        /* Grund: warmes, neutrales Papier */
  --blatt: #FFFFFF;         /* Flächen: das aufgelegte Blatt */
  --tinte: #003845;         /* Logo-Petrol: trägt allen Text (11,4:1 auf Papier) */
  --grau: #4C6068;          /* Sekundärtext, petrol-getönt */
  --petrol: #003845;        /* Markenfarbe 1: Text, Links, Buttons, Labels */
  --petrol-dunkel: #00242C;
  --orange: #FF6A28;        /* Markenfarbe 2: NUR Zierde (Striche, Marker) – nie Text */
  --linie: #DFDBD4;         /* Hairlines */
  --linie-stark: #A9A49B;   /* neutrale Summenstriche im Verzeichnis */
  --schatten: 0 1px 2px rgba(36, 38, 42, 0.05), 0 8px 28px rgba(36, 38, 42, 0.07);

  --serif: "Literata", "Bookman Old Style", Georgia, serif;
  --sans: "Source Sans 3", "Segoe UI", system-ui, sans-serif;

  --wrap-max: 1080px;
  --pad: clamp(20px, 4vw, 48px);
  --topbar-h: 64px;

  color-scheme: light;
}

/* ---------- Grundgerüst -------------------------------------- */

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--papier);
  color: var(--tinte);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}

::selection {
  background: var(--petrol);
  color: #FFFFFF;
}

:focus-visible {
  outline: 2px solid var(--petrol);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap {
  max-width: var(--wrap-max);
  margin-inline: auto;
  padding-inline: var(--pad);
}

h1, h2, h3 { text-wrap: balance; }

p { margin: 0 0 1em; max-width: 66ch; }

img { max-width: 100%; height: auto; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--petrol);
  color: #FFFFFF;
  padding: 10px 18px;
  border-radius: 0 0 4px 0;
  text-decoration: none;
  font-weight: 600;
}
.skip-link:focus-visible { left: 0; }

.eyebrow {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grau);
  margin: 0 0 16px;
}

/* ---------- Die Signatur: der Summenstrich ------------------- */
/* Wie in der Buchführung: eine feine Linie, darunter die
   Doppellinie – der Abschluss einer geprüften Summe. */

.summe {
  border: none;
  height: 7px;
  margin: 0;
  border-top: 1px solid var(--linie-stark);
  border-bottom: 3px double var(--linie-stark);
}

.h1-strich {
  display: block;
  width: min(100%, 460px); /* volle „Unterm-Strich"-Breite unter der Headline */
  height: 7px;
  margin-top: 24px;
  border-top: 1px solid var(--orange);
  border-bottom: 3px double var(--orange);
}

@media (prefers-reduced-motion: no-preference) {
  .h1-strich {
    transform-origin: left center;
    animation: strich-ziehen 0.6s ease-out 0.25s both;
  }
}
@keyframes strich-ziehen {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* ---------- Kopfleiste --------------------------------------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 246, 243, 0.92);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--linie);
}

.topbar-inner {
  display: flex;
  align-items: center;
  gap: 12px 28px;
  min-height: var(--topbar-h);
  flex-wrap: wrap;
  padding-block: 10px;
}

.brand {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.18rem;
  color: var(--tinte);
  text-decoration: none;
  margin-right: auto;
}

.topnav {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.topnav a {
  display: inline-block;
  padding: 8px 12px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--tinte);
  text-decoration: none;
  border-radius: 3px;
}
.topnav a:hover {
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.topbar-tel {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--petrol);
  text-decoration: none;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.topbar-tel:hover {
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

/* ---------- Hero ---------------------------------------------- */

.hero { padding-block: clamp(56px, 8vh, 112px) clamp(56px, 7vh, 96px); }

.hero-logo {
  display: block;
  width: min(320px, 82%);
  height: auto;
  margin: 0 0 30px;
}

.hero-grid {
  display: grid;
  gap: 48px;
  align-items: center;
}
@media (min-width: 880px) {
  .hero-grid { grid-template-columns: minmax(0, 1.25fr) minmax(240px, 0.75fr); }
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.35rem, 5.6vw, 3.55rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 24px;
}

.hero-sub {
  font-size: clamp(1.08rem, 1.7vw, 1.2rem);
  line-height: 1.62;
  max-width: 54ch;
  margin-bottom: 30px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 26px;
  margin: 0;
}

.btn {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  background: var(--petrol);
  color: #FFFFFF;
  border: none;
  border-radius: 3px;
  padding: 14px 28px;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.18s ease;
}
.btn:hover { background: var(--petrol-dunkel); }

.tel-link {
  font-weight: 600;
  color: var(--tinte);
  text-decoration: none;
  font-variant-numeric: tabular-nums;
}
.tel-link .tel-nummer {
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

/* Porträt: wie ein gerahmtes Foto auf dem Schreibtisch */
.portrait { margin: 0; justify-self: center; max-width: 340px; }
.portrait-frame {
  background: var(--blatt);
  border: 1px solid var(--linie);
  border-radius: 3px;
  padding: 10px;
  box-shadow: var(--schatten);
}
.portrait-frame img {
  display: block;
  width: 100%;
  border-radius: 2px;
}
.portrait figcaption {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grau);
  text-align: center;
  margin-top: 12px;
}

/* ---------- Abschnitte ----------------------------------------- */

/* Auch fokussierte Elemente (Shift+Tab) landen unter der Sticky-Leiste */
section[id],
a, button, input, textarea {
  scroll-margin-top: calc(var(--topbar-real, var(--topbar-h)) + 16px);
}

.abschnitt { padding-block: clamp(60px, 8vw, 104px); }
.abschnitt--blatt {
  background: var(--blatt);
  border-block: 1px solid var(--linie);
}

.abschnitt h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.7rem, 3.4vw, 2.35rem);
  line-height: 1.2;
  margin: 0 0 18px;
}

.lead {
  font-size: 1.1rem;
  max-width: 60ch;
}

/* ---------- Leistungsverzeichnis -------------------------------- */

.gruppe { margin-top: 44px; }

.gruppe h3 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--petrol);
  margin: 0 0 6px;
}

.posten {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.posten li {
  display: grid;
  grid-template-columns: minmax(200px, 250px) minmax(0, 1fr);
  gap: 4px 32px;
  padding-block: 14px;
}
.posten li + li { border-top: 1px solid var(--linie); }

.posten .titel {
  font-weight: 600;
  font-size: 1.02rem;
}
.posten .nutzen {
  color: var(--grau);
  font-size: 0.98rem;
  max-width: 56ch;
}

@media (max-width: 620px) {
  .posten li { grid-template-columns: 1fr; }
}

/* ---------- Digital-Streifen ------------------------------------ */

.digital-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}
@media (min-width: 760px) {
  .digital-grid { grid-template-columns: minmax(0, 1fr) 200px; }
}

.signet {
  justify-self: center;
  width: 160px;
}

.digital-punkte {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 60ch;
}
.digital-punkte li {
  position: relative;
  padding-left: 26px;
}
/* Häkchen-Marker: geprüft und abgehakt (Orange = reine Zierde) */
.digital-punkte li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.44em;
  width: 11px;
  height: 6px;
  border-left: 2.5px solid var(--orange);
  border-bottom: 2.5px solid var(--orange);
  transform: rotate(-45deg);
}

/* ---------- Kanzlei / Werdegang ---------------------------------- */

.zitat {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.3rem, 2.6vw, 1.65rem);
  line-height: 1.45;
  max-width: 34ch;
  margin: 36px 0;
  padding-left: 24px;
  border-left: 3px solid var(--orange);
  text-wrap: balance;
}

.kanzlei-grid {
  display: grid;
  gap: 44px;
  align-items: start;
}
@media (min-width: 860px) {
  .kanzlei-grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); }
}

.werdegang {
  margin: 0;
  display: grid;
  gap: 0;
}
.werdegang > div {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 20px;
  padding-block: 13px;
}
.werdegang > div + div { border-top: 1px solid var(--linie); }

.werdegang dt {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--petrol);
  padding-top: 3px;
  font-variant-numeric: tabular-nums;
}
.werdegang dd {
  margin: 0;
  font-size: 0.98rem;
  max-width: 52ch;
  overflow-wrap: break-word;
  hyphens: auto;
}

/* ---------- Kontakt ----------------------------------------------- */

.kontakt-grid {
  display: grid;
  gap: 44px;
  align-items: start;
  margin-top: 8px;
}
@media (min-width: 860px) {
  .kontakt-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); }
}

.kontaktdaten {
  margin: 28px 0 0;
  display: grid;
  gap: 13px;
}
.kontaktdaten > div {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
}
.kontaktdaten dt {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--petrol);
}
.kontaktdaten dd {
  margin: 0;
  font-size: 0.98rem;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}
.kontaktdaten dd a { color: var(--tinte); text-decoration-color: var(--linie-stark); }
.kontaktdaten dd a:hover {
  text-decoration-color: var(--orange);
  text-decoration-thickness: 2px;
}

.anfahrt-link {
  display: inline-block;
  margin-top: 20px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--petrol);
}

/* Formular */
.formular {
  background: var(--blatt);
  border: 1px solid var(--linie);
  border-radius: 4px;
  padding: clamp(22px, 3vw, 34px);
  box-shadow: var(--schatten);
}

.feld { display: grid; gap: 7px; margin-bottom: 18px; }
.feld label { font-weight: 600; font-size: 0.95rem; }
.feld .optional { font-weight: 400; color: var(--grau); }

.feld input,
.feld textarea {
  font: inherit;
  color: var(--tinte);
  background: var(--papier);
  border: 1px solid var(--grau);
  border-radius: 3px;
  padding: 12px 14px;
  width: 100%;
}
.feld input:focus-visible,
.feld textarea:focus-visible {
  outline: 2px solid var(--petrol);
  outline-offset: 0;
  border-color: var(--petrol);
}
.feld textarea { resize: vertical; min-height: 130px; }

/* Honeypot: für Menschen (und Screenreader) unsichtbar, Bots füllen es aus */
.feld--falle {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.formular-hinweis {
  font-size: 0.85rem;
  color: var(--grau);
  margin: 14px 0 0;
}

.freue {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.15rem;
  margin-top: 34px;
}

/* ---------- Fußzeile ----------------------------------------------- */
/* Der Schlussstrich der Seite: der vollständige Summenstrich,
   einmalig in Markenorange – das Logo-Echo am Seitenende. */

.schluss {
  border-top-color: var(--orange);
  border-bottom-color: var(--orange);
}

.footer { padding-block: 28px; }

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--grau);
}

.footer-links {
  display: flex;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-links a { color: var(--grau); text-decoration: none; }
.footer-links a:hover { color: var(--petrol); text-decoration: underline; }

/* ---------- Rechtsseiten -------------------------------------------- */

.rechtsseite {
  padding-block: clamp(56px, 8vw, 96px);
  max-width: 760px;
}
.rechtsseite h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2rem, 4.5vw, 2.7rem);
  margin: 0 0 24px;
}
.rechtsseite h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.32rem;
  margin: 38px 0 12px;
}
.hinweisbox {
  background: var(--blatt);
  border: 1px solid var(--linie);
  border-left: 3px solid var(--petrol);
  border-radius: 0 4px 4px 0;
  padding: 16px 20px;
  margin: 0 0 32px;
  font-size: 0.95rem;
}
.pflichtangabe {
  font-size: 0.9rem;
  color: var(--grau);
  letter-spacing: 0.02em;
}

/* ---------- Einstiegs-Animationen ------------------------------------ */

html.js .reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
html.js .reveal.in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .h1-strich { animation: none; }
  .btn { transition: none; }
}

/* ---------- Mobil ------------------------------------------------------ */

@media (max-width: 759.98px) {
  .topbar-inner { padding-block: 10px 8px; }
  .topbar-inner > nav {
    order: 3;
    width: 100%;
    min-width: 0;
  }
  .topnav {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 2px;
  }
  .topnav::-webkit-scrollbar { display: none; }
  .topnav a {
    white-space: nowrap;
    border: 1px solid var(--linie);
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 0.88rem;
    background: var(--blatt);
  }
  .topnav a:focus-visible { outline-offset: -2px; }
  .topbar-tel { display: none; }
  .brand { font-size: 1.05rem; margin-right: 0; }
  section[id],
  a, button, input, textarea {
    scroll-margin-top: calc(var(--topbar-real, 108px) + 16px);
  }
}

/* ---------- Druck ------------------------------------------------------- */

@media print {
  html.js .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .topbar { position: static; }
  .skip-link { display: none; }
}