/* ============================================================
   V2 HOLDING AG — Stylesheet
   Palette: Granit (dunkel) · Nebel (hell) · Messing (Akzent)
   Display: Fraunces · Text: Work Sans
   ============================================================ */

:root {
  /* Farben */
  --c-granite:      #161D26;
  --c-granite-2:    #1E2733;
  --c-granite-3:    #29333F;
  --c-fog:          #EEEEE6;
  --c-fog-2:        #E2E2D6;
  --c-ice:          #FAFAF6;
  --c-lake:         #3A5A6C;
  --c-brass:        #A9824C;
  --c-brass-light:  #CBA968;
  --c-ink:          #A9824C; //171B20
  --c-ink-soft:     #4C5560;
  --c-mist:         #9DA7A6;
  --c-mist-2:       #6E7A79;
  --c-swiss-red:    #D8232A;
  --c-line:         rgba(23, 27, 32, 0.12);
  --c-line-dark:    rgba(250, 250, 246, 0.14);

  /* Typografie */
  --f-display: "Fraunces", "Iowan Old Style", serif;
  --f-body: "Work Sans", "Helvetica Neue", Arial, sans-serif;

  /* Abstände */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6.5rem;

  --maxw: 1180px;
  --radius: 2px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--f-body);
  color: var(--c-ink);
  background: var(--c-ice);
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
  line-height: 1.6;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (max-width: 640px) {
  .container { padding: 0 var(--space-3); }
}

/* ---------- Typografie ---------- */
.eyebrow {
  font-family: var(--f-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-brass);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--c-brass);
  display: inline-block;
}

h1, h2, h3 { font-family: var(--f-display); font-weight: 500; color: var(--c-ink); }
.on-dark h1, .on-dark h2, .on-dark h3, .on-dark p, .on-dark .eyebrow { color: var(--c-ice); }
.on-dark .eyebrow { color: var(--c-brass-light); }

h1 { font-size: clamp(2.6rem, 5.2vw, 4.6rem); line-height: 1.05; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.9rem, 3.2vw, 2.7rem); line-height: 1.15; }
h3 { font-size: 1.3rem; line-height: 1.3; }

.lede {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.15rem, 1.6vw, 1.45rem);
  color: var(--c-ink-soft);
  line-height: 1.5;
}
.on-dark .lede { color: var(--c-mist); }

p.body-text { color: var(--c-ink-soft); max-width: 62ch; }
.on-dark p.body-text { color: var(--c-mist); }

.small-caps {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--c-mist-2);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.9em 1.7em;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: all 0.25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--c-brass);
  color: var(--c-granite);
}
.btn-primary:hover { background: var(--c-brass-light); }
.btn-ghost {
  border-color: var(--c-line-dark);
  color: var(--c-ice);
}
.btn-ghost:hover { border-color: var(--c-brass-light); color: var(--c-brass-light); }
.btn-outline {
  border-color: var(--c-line);
  color: var(--c-ink);
}
.btn-outline:hover { border-color: var(--c-brass); color: var(--c-brass); }
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--c-brass);
  outline-offset: 3px;
}

/* ---------- Navigation ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: var(--space-2) 0;
  background: linear-gradient(to bottom, rgba(22,29,38,0.92), rgba(22,29,38,0));
  transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}
.site-header.is-scrolled {
  background: rgba(22, 29, 38, 0.96);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 var(--c-line-dark);
  padding: 0.8rem 0;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.65em;
  color: var(--c-ice);
  font-family: var(--f-display);
  font-size: 1.28rem;
  letter-spacing: 0.01em;
}
.brand svg { width: 30px; height: 30px; }
.brand-word { font-weight: 500; }
.brand-word em { font-style: normal; color: var(--c-brass-light); }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.nav-links a:not(.btn) {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--c-mist);
  position: relative;
  padding: 0.3em 0;
}
.nav-links a:not(.btn):hover { color: var(--c-ice); }
.nav-links a.is-active { color: var(--c-ice); }
.nav-links a.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--c-brass);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 34px; height: 34px;
  position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: "";
  position: absolute;
  left: 6px; right: 6px;
  height: 1px;
  background: var(--c-ice);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle span { top: 50%; }
.nav-toggle span::before { top: -8px; }
.nav-toggle span::after { top: 8px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed;
    inset: 0 0 0 30%;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: var(--space-3);
    background: var(--c-granite);
    padding: var(--space-4);
    transform: translateX(100%);
    transition: transform 0.35s ease;
    box-shadow: -20px 0 40px rgba(0,0,0,0.25);
  }
  .nav-links.is-open { transform: translateX(0); }
  .nav-links a:not(.btn) { font-size: 1.1rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--c-granite);
  color: var(--c-ice);
  overflow: hidden;
  padding-top: 10.5rem;
  padding-bottom: 0;
}
.hero .container {
  position: relative;
  z-index: 2;
  padding-bottom: var(--space-5);
}
.hero-coords {
  font-family: var(--f-body);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--c-mist);
  text-transform: uppercase;
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: 0.7em;
}
.hero-coords .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--c-brass); }
.hero h1 { margin-bottom: var(--space-2); max-width: 16ch; }
.hero .lede { max-width: 44ch; margin-bottom: var(--space-4); }
.hero-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-bottom: var(--space-5); }
.hero-pillars {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  border-top: 1px solid var(--c-line-dark);
  padding-top: var(--space-2);
}
.hero-pillars span { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-mist); }
.hero-alps { display: block; width: 100%; height: auto; position: relative; z-index: 1; }

/* ---------- Sections generic ---------- */
section { padding: var(--space-6) 0; }
.section-dark { background: var(--c-granite); color: var(--c-ice); }
.section-fog { background: var(--c-fog); }
.section-ice { background: var(--c-ice); }
.section-head { max-width: 640px; margin-bottom: var(--space-5); }
.section-head h2 { margin-top: var(--space-2); }

/* ---------- Über uns ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-5);
  align-items: start;
}
.about-copy p + p { margin-top: var(--space-2); }
.about-figures {
  border-left: 1px solid var(--c-line);
  padding-left: var(--space-4);
  display: grid;
  gap: var(--space-4);
}
.figure b {
  display: block;
  font-family: var(--f-display);
  font-size: 2.1rem;
  color: var(--c-lake);
  font-weight: 500;
}
.figure span { font-size: 0.82rem; color: var(--c-ink-soft); }
.leadership {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--c-line);
}
.leadership .small-caps { display: block; margin-bottom: var(--space-2); }
.leadership-list { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.leader { display: flex; align-items: center; gap: 0.8em; }
.leader-mark {
  width: 40px; height: 40px;
  border: 1px solid var(--c-brass);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-display);
  color: var(--c-brass);
  font-size: 0.95rem;
  flex-shrink: 0;
}
.leader-name { font-weight: 600; font-size: 0.92rem; }
.leader-role { display: block; font-size: 0.78rem; color: var(--c-ink-soft); }

@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-figures { border-left: none; border-top: 1px solid var(--c-line); padding-left: 0; padding-top: var(--space-3); grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 560px) {
  .about-figures { grid-template-columns: 1fr 1fr; }
}

/* ---------- Leistungen ---------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-line-dark);
  border: 1px solid var(--c-line-dark);
}
.pillar {
  background: var(--c-granite);
  padding: var(--space-4) var(--space-3) var(--space-5);
  position: relative;
}
.pillar-icon { width: 46px; height: 46px; margin-bottom: var(--space-3); color: var(--c-brass); }
.pillar h3 { margin-bottom: var(--space-2); }
.pillar p { color: var(--c-mist); font-size: 0.95rem; }
.pillar-tag {
  margin-top: var(--space-3);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-brass-light);
}
@media (max-width: 860px) {
  .pillars { grid-template-columns: 1fr; }
}

/* ---------- Standort / CTA-Band ---------- */
.locate {
  background: var(--c-fog);
  padding: var(--space-6) 0;
}
.locate-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
}
.locate-map { border: 1px solid var(--c-line); background: var(--c-ice); padding: var(--space-3); }
.locate address { font-style: normal; color: var(--c-ink-soft); margin: var(--space-2) 0 var(--space-3); line-height: 1.8; }
@media (max-width: 860px) {
  .locate-grid { grid-template-columns: 1fr; }
  .locate-map { order: -1; }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--c-granite);
  color: var(--c-mist);
  padding: var(--space-5) 0 var(--space-3);
  border-top: 1px solid var(--c-line-dark);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.8fr 1fr;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--c-line-dark);
}
.footer-brand .brand { margin-bottom: var(--space-2); }
.footer-brand p { color: var(--c-mist); font-size: 0.9rem; max-width: 34ch; }
.ch-badge {
  margin-top: var(--space-3);
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-mist);
  border: 1px solid var(--c-line-dark);
  padding: 0.5em 0.8em;
}
.ch-badge svg { width: 14px; height: 14px; }
.footer-col .small-caps { display: block; margin-bottom: var(--space-2); color: var(--c-mist-2); }
.footer-col ul li { margin-bottom: 0.6em; }
.footer-col a { font-size: 0.9rem; color: var(--c-mist); }
.footer-col a:hover { color: var(--c-brass-light); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding-top: var(--space-3);
  font-size: 0.78rem;
  color: var(--c-mist-2);
}
@media (max-width: 860px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-top { grid-template-columns: 1fr; }
}

/* ---------- Seiten-Header (Unterseiten) ---------- */
.page-hero {
  background: var(--c-granite);
  color: var(--c-ice);
  padding: 9.5rem 0 var(--space-5);
  position: relative;
  overflow: hidden;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { margin-top: var(--space-2); }
.page-hero .lede { margin-top: var(--space-2); max-width: 52ch; }
.page-contour { position: absolute; inset: 0; z-index: 1; opacity: 0.5; }

/* ---------- Dokument-Layout (Impressum/Recht/Datenschutz) ---------- */
.doc-wrap { padding: var(--space-6) 0; }
.doc-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-5);
  align-items: start;
}
.doc-toc { position: sticky; top: 7rem; }
.doc-toc .small-caps { display: block; margin-bottom: var(--space-2); }
.doc-toc ul li { margin-bottom: 0.55em; }
.doc-toc a { font-size: 0.88rem; color: var(--c-ink-soft); }
.doc-toc a:hover { color: var(--c-brass); }
.doc-body { max-width: 72ch; }
.doc-body h2 {
  font-size: 1.35rem;
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  border-top: 1px solid var(--c-line);
  scroll-margin-top: 6.5rem;
}
.doc-body section:first-of-type h2,
.doc-body > h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.doc-body p { color: var(--c-ink-soft); margin-top: var(--space-2); }
.doc-body p + p { margin-top: var(--space-2); }
.doc-body ul { margin-top: var(--space-2); }
.doc-body li {
  color: var(--c-ink-soft);
  padding-left: 1.2em;
  position: relative;
  margin-bottom: 0.5em;
}
.doc-body li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.6em;
  width: 6px; height: 1px;
  background: var(--c-brass);
}
.doc-body strong { color: var(--c-ink); }
.info-card {
  background: var(--c-fog);
  border-left: 2px solid var(--c-brass);
  padding: var(--space-3) var(--space-4);
  margin-top: var(--space-3);
}
.info-card dl { display: grid; grid-template-columns: 140px 1fr; gap: 0.5em 1em; margin: 0; }
.info-card dt { font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-mist-2); }
.info-card dd { margin: 0; color: var(--c-ink); }
.placeholder { color: var(--c-lake); font-style: italic; }
.note-box {
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: var(--c-fog);
  border: 1px dashed var(--c-brass);
  font-size: 0.88rem;
  color: var(--c-ink-soft);
}
@media (max-width: 860px) {
  .doc-grid { grid-template-columns: 1fr; }
  .doc-toc { position: static; display: none; }
}

/* ---------- Kontaktformular ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-5);
  align-items: start;
}
.contact-info dl { margin-top: var(--space-3); }
.contact-info dt { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-mist-2); margin-top: var(--space-3); }
.contact-info dd { margin: 0.2em 0 0; color: var(--c-ink); }
.contact-map { margin-top: var(--space-4); border: 1px solid var(--c-line); background: var(--c-ice); padding: var(--space-2); }
.contact-map iframe { width: 100%; height: 220px; border: 0; filter: grayscale(0.3) contrast(1.05); }

.form-row { margin-bottom: var(--space-3); }
.form-row.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-ink-soft);
  margin-bottom: 0.5em;
}
input[type="text"], input[type="email"], input[type="tel"], select, textarea {
  width: 100%;
  padding: 0.85em 1em;
  border: 1px solid var(--c-line);
  background: var(--c-ice);
  color: var(--c-ink);
  border-radius: var(--radius);
  transition: border-color 0.2s ease;
}
input:focus, select:focus, textarea:focus { border-color: var(--c-brass); outline: none; }
textarea { resize: vertical; min-height: 140px; }
.consent-row { display: flex; align-items: flex-start; gap: 0.7em; margin-bottom: var(--space-3); }
.consent-row input { margin-top: 0.3em; width: 16px; height: 16px; accent-color: var(--c-brass); flex-shrink: 0; }
.consent-row label { text-transform: none; font-size: 0.86rem; letter-spacing: normal; margin-bottom: 0; color: var(--c-ink-soft); }
.consent-row a { color: var(--c-lake); text-decoration: underline; text-underline-offset: 2px; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.form-status {
  margin-top: var(--space-2);
  padding: 0.9em 1.1em;
  font-size: 0.9rem;
  border-radius: var(--radius);
  display: none;
}
.form-status.is-visible { display: block; }
.form-status.is-success { background: rgba(58, 90, 108, 0.12); color: var(--c-lake); border: 1px solid var(--c-lake); }
.form-status.is-error { background: rgba(216, 35, 42, 0.08); color: #9C1D22; border: 1px solid rgba(216,35,42,0.4); }

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row.split { grid-template-columns: 1fr; }
}

/* ---------- Scroll reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .site-header, .nav-links, .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { transition: none; }
}