/* ============================================================
   Frankenprojekt — Visitenkarten-Webseite
   Sober, restrained, editorial. Light only.
   ============================================================ */

:root {
  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.84rem + 0.2vw, 0.9375rem);
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.4vw, 1.3125rem);
  --text-xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --text-2xl: clamp(2rem, 1.5rem + 2vw, 3rem);
  --text-3xl: clamp(2.5rem, 1.6rem + 3.2vw, 4rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Color palette — sober Franconian, deep navy + warm off-white + muted copper */
  --color-bg: #f6f3ec;          /* warm off-white */
  --color-surface: #ffffff;
  --color-surface-2: #efeae1;   /* slightly darker warm */
  --color-surface-offset: #e7e1d4;
  --color-divider: #d9d3c4;
  --color-border: #c9c2b1;

  --color-text: #1a2433;        /* deep anthracite-navy */
  --color-text-muted: #5a6273;
  --color-text-faint: #8a8f9b;
  --color-text-inverse: #f6f3ec;

  --color-primary: #1a2433;     /* deep anthracite-navy (used for CTA) */
  --color-primary-hover: #0f1722;
  --color-primary-active: #06090f;

  --color-accent: #8a5a35;      /* muted copper */
  --color-accent-hover: #6f4827;

  /* Fonts (loaded from Fontshare in HTML <head>) */
  --font-display: 'Fraunces', 'Source Serif 4', Georgia, serif;
  --font-body: 'Inter', 'Helvetica Neue', system-ui, sans-serif;

  /* Layout */
  --content-narrow: 680px;
  --content-default: 1040px;
  --content-wide: 1200px;
  --header-height: 72px;
}

html { scroll-padding-top: calc(var(--header-height) + 8px); }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-feature-settings: 'ss01', 'kern';
}

/* ============= Layout containers ============= */
.container {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 4vw, var(--space-10));
}
.container--wide { max-width: var(--content-wide); }
.container--narrow { max-width: var(--content-narrow); }

section { padding-block: clamp(var(--space-16), 9vw, var(--space-32)); }
section + section { border-top: 1px solid var(--color-divider); }

/* ============= Header ============= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 243, 236, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, background 200ms ease;
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-divider);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-text);
}
.brand__logo {
  height: 44px;
  width: auto;
  display: block;
}
@media (max-width: 720px) {
  .brand__logo { height: 36px; }
}
.brand__logo--footer { height: 40px; opacity: 0.85; }
/* Legacy SVG-Brand (falls noch irgendwo verwendet) */
.brand__mark { width: 28px; height: 28px; flex-shrink: 0; }
.brand__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-4), 2vw, var(--space-8));
}
.primary-nav a {
  font-size: var(--text-sm);
  text-decoration: none;
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 0.5rem 0;
}
.primary-nav a:hover { color: var(--color-text); }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}
.nav-toggle svg { width: 22px; height: 22px; }

@media (max-width: 720px) {
  .primary-nav { display: none; }
  .primary-nav.is-open {
    display: flex;
    position: absolute;
    inset: var(--header-height) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-bg);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--color-divider);
  }
  .primary-nav.is-open a {
    padding: var(--space-3) clamp(var(--space-5), 4vw, var(--space-10));
    border-top: 1px solid var(--color-divider);
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  .nav-toggle { display: inline-flex; }
}

/* ============= Hero ============= */
.hero {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24)) clamp(var(--space-16), 9vw, var(--space-24));
  border-top: none !important;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-16));
  align-items: center;
}
@media (min-width: 920px) {
  .hero__inner { grid-template-columns: 1.05fr 0.95fr; }
}
.hero__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
  font-weight: 500;
}
.hero h1 {
  font-size: var(--text-3xl);
  line-height: 1.05;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
}
.hero h1 em { font-style: italic; color: var(--color-accent); }
.hero__pillars {
  list-style: none;
  padding: 0;
  margin: calc(var(--space-6) * -0.5) 0 var(--space-6);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text);
}
.hero__pillars li {
  position: relative;
  padding-left: var(--space-3);
}
.hero__pillars li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 5px;
  height: 5px;
  margin-top: -2.5px;
  background: var(--color-accent);
  border-radius: 50%;
}
.hero__sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.55;
  max-width: 56ch;
  margin-bottom: var(--space-8);
}
.hero__image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 2px;
  box-shadow: 0 20px 60px rgba(26, 36, 51, 0.18);
}
.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92);
}
@media (max-width: 919px) {
  .hero__image { aspect-ratio: 16 / 9; max-height: none; }
}

/* ============= Buttons ============= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0 var(--space-6);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn--primary:hover { background: var(--color-primary-hover); }
.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--ghost:hover { background: var(--color-surface-2); border-color: var(--color-text); }

.btn__arrow { transition: transform 200ms ease; }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* ============= Section heading ============= */
.section-eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: var(--space-4);
  display: block;
}
.section-title {
  font-size: var(--text-2xl);
  line-height: 1.1;
  letter-spacing: -0.015em;
  font-weight: 400;
  max-width: 24ch;
  margin-bottom: var(--space-5);
}
.section-lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-bottom: var(--space-12);
}

/* ============= Leistungen ============= */
.leistungen-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-10);
}
@media (min-width: 720px) {
  .leistungen-grid { grid-template-columns: repeat(2, 1fr); }
}

.leistung-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  padding: clamp(var(--space-6), 3vw, var(--space-8));
  border-radius: 2px;
  position: relative;
}
.leistung-card__num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9375rem;
  color: var(--color-accent);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-4);
}
.leistung-card h3 {
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.005em;
  margin-bottom: var(--space-3);
}
.leistung-card p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: 1.6;
}

/* ============= Für Eigentümer ============= */
.eigentuemer {
  background: var(--color-surface-2);
}
.eigentuemer-story {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-10);
}
@media (min-width: 820px) {
  .eigentuemer-story { grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
}
.eigentuemer-step {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  padding: clamp(var(--space-6), 3vw, var(--space-8));
  border-radius: 2px;
  position: relative;
}
.eigentuemer-step__num {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-accent);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
  font-weight: 500;
}
.eigentuemer-step h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
  color: var(--color-text);
  line-height: 1.25;
}
.eigentuemer-step p {
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text-muted);
  margin: 0;
}
.eigentuemer-vorteile {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-12);
  padding-top: var(--space-10);
  border-top: 1px solid var(--color-divider);
}
@media (min-width: 720px) {
  .eigentuemer-vorteile { grid-template-columns: repeat(2, 1fr); gap: var(--space-6) var(--space-10); }
}
@media (min-width: 1024px) {
  .eigentuemer-vorteile { grid-template-columns: repeat(4, 1fr); }
}
.eigentuemer-vorteil__label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.eigentuemer-vorteil p {
  font-size: var(--text-base);
  line-height: 1.55;
  color: var(--color-text);
  margin: 0;
}

/* ============= Konditionen ============= */
.konditionen {
  background: var(--color-surface);
}
.konditionen-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-10);
}
@media (min-width: 820px) {
  .konditionen-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-8); max-width: 880px; margin-left: auto; margin-right: auto; }
}
.konditionen-card {
  background: var(--color-surface-2);
  padding: clamp(var(--space-6), 3vw, var(--space-8));
  border-radius: 2px;
  border-left: 2px solid var(--color-accent);
}
.konditionen-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
  color: var(--color-text);
}
.konditionen-card p {
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text-muted);
  margin: 0;
}

/* ============= Mehrwert-Quote (geteilt) ============= */
.mehrwert-quote {
  margin-top: var(--space-16);
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-xl);
  line-height: 1.35;
  color: var(--color-text);
  max-width: 36ch;
  margin-inline: auto;
  text-align: center;
  letter-spacing: -0.005em;
}
.mehrwert-quote::before, .mehrwert-quote::after {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--color-accent);
  margin: var(--space-6) auto;
}

/* ============= Ablauf ============= */
.ablauf {
  position: relative;
}
.ablauf__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  margin-top: var(--space-10);
}
@media (min-width: 920px) {
  .ablauf__layout { grid-template-columns: 1fr 1fr; gap: clamp(var(--space-10), 5vw, var(--space-16)); align-items: center; }
}
.ablauf__image {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 2px;
}
.ablauf__image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.9); }

.steps {
  list-style: none;
  display: grid;
  gap: var(--space-6);
}
.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-5);
  align-items: start;
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}
.step:last-child { border-bottom: none; padding-bottom: 0; }
.step__num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--color-accent);
  min-width: 2.2rem;
  line-height: 1;
  padding-top: 0.2rem;
}
.step h3 {
  font-size: var(--text-lg);
  font-weight: 500;
  margin-bottom: var(--space-2);
}
.step p { color: var(--color-text-muted); font-size: var(--text-base); }

/* ============= Kontakt / Formular ============= */
.kontakt {
  background: var(--color-text);
  color: var(--color-text-inverse);
}
.kontakt .section-eyebrow { color: #c89770; }
.kontakt .section-title { color: var(--color-text-inverse); }
.kontakt .section-lede { color: rgba(246, 243, 236, 0.75); }

.kontakt__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}
@media (min-width: 920px) {
  .kontakt__layout { grid-template-columns: 1fr 1fr; gap: clamp(var(--space-10), 5vw, var(--space-16)); }
}

.form {
  display: grid;
  gap: var(--space-5);
}
.form__row {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 600px) {
  .form__row--two { grid-template-columns: 1fr 1fr; }
}
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.field label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(246, 243, 236, 0.7);
  font-weight: 500;
}
.field input,
.field textarea,
.field select {
  background: transparent;
  border: 1px solid rgba(246, 243, 236, 0.25);
  border-radius: 2px;
  color: var(--color-text-inverse);
  padding: 0.85rem 1rem;
  font-size: var(--text-base);
  min-height: 48px;
  font-family: var(--font-body);
}
.field textarea { min-height: 120px; resize: vertical; line-height: 1.55; }
.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%23f6f3ec' stroke-width='1.5' fill='none'/></svg>");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.field select option { color: var(--color-text); background: var(--color-bg); }
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: #c89770;
  box-shadow: 0 0 0 1px #c89770;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(246, 243, 236, 0.4); }

.field--checkbox {
  flex-direction: row;
  align-items: flex-start;
  gap: var(--space-3);
}
.field--checkbox input[type='checkbox'] {
  width: 18px;
  height: 18px;
  min-height: 18px;
  margin-top: 4px;
  accent-color: #c89770;
  flex-shrink: 0;
}
.field--checkbox label {
  text-transform: none;
  letter-spacing: 0;
  font-size: var(--text-sm);
  color: rgba(246, 243, 236, 0.8);
  font-weight: 400;
  line-height: 1.5;
}
.field--checkbox label a {
  color: #c89770;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-fehler {
  background: #fdf3ee;
  border-left: 3px solid var(--color-accent, #8a5a35);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-6);
  font-size: 0.95rem;
  color: var(--color-text, #1a2433);
  line-height: 1.5;
}
.form-fehler a {
  color: var(--color-accent, #8a5a35);
  text-decoration: underline;
}
.form__submit {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  margin-top: var(--space-4);
}
.btn--copper {
  background: #c89770;
  color: var(--color-text);
  border-color: #c89770;
}
.btn--copper:hover { background: #d9a982; border-color: #d9a982; }

.form__hint {
  font-size: var(--text-xs);
  color: rgba(246, 243, 236, 0.55);
  margin-top: var(--space-2);
  max-width: 50ch;
  line-height: 1.5;
}

/* Direct contact panel */
.direkt {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  padding: clamp(var(--space-6), 3vw, var(--space-8));
  border: 1px solid rgba(246, 243, 236, 0.18);
  background: rgba(246, 243, 236, 0.04);
  border-radius: 2px;
  height: fit-content;
}
.direkt h3 {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-2);
}
.direkt__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid rgba(246, 243, 236, 0.14);
}
.direkt__item:last-child { border-bottom: none; padding-bottom: 0; }
.direkt__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(246, 243, 236, 0.55);
  font-weight: 500;
}
.direkt__value {
  font-size: var(--text-lg);
  color: var(--color-text-inverse);
  text-decoration: none;
  font-family: var(--font-display);
  letter-spacing: -0.005em;
}
.direkt__value:hover { color: #c89770; }
.direkt__note {
  font-size: var(--text-sm);
  color: rgba(246, 243, 236, 0.65);
  line-height: 1.5;
}

/* ============= Footer ============= */
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12) var(--space-8);
}
.site-footer .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 720px) {
  .site-footer .container {
    grid-template-columns: 1fr auto;
    align-items: end;
  }
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 36ch;
}
.footer-brand .brand { gap: var(--space-3); }
.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
}
.footer-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.footer-links {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.footer-links a {
  text-decoration: none;
  color: var(--color-text-muted);
  border-bottom: 1px solid transparent;
}
.footer-links a:hover { color: var(--color-text); border-bottom-color: var(--color-accent); }
.copyright {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-align: left;
}
@media (min-width: 720px) {
  .footer-meta { align-items: flex-end; text-align: right; }
  .copyright { text-align: right; }
}

/* ============= Legal pages (Impressum/Datenschutz) ============= */
.legal {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}
.legal .container { max-width: var(--content-narrow); }
.legal h1 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-10);
  letter-spacing: -0.015em;
}
.legal h2 {
  font-size: var(--text-lg);
  margin-top: var(--space-10);
  margin-bottom: var(--space-3);
  font-weight: 500;
  font-family: var(--font-body);
  color: var(--color-text);
  letter-spacing: 0;
}
.legal h2:first-of-type { margin-top: 0; }
.legal p, .legal li {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.65;
  margin-bottom: var(--space-4);
  max-width: 68ch;
}
.legal ul { list-style: disc; padding-left: 1.25rem; margin-bottom: var(--space-4); }
.legal ul li { margin-bottom: var(--space-2); }
.legal a {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--color-accent);
}
.legal__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  margin-bottom: var(--space-10);
}
.legal__back:hover { color: var(--color-text); }
