/* ============================================================
   combro. – Website
   Farben: #111111 #333333 #E6E6E6 #FFFFFF #E6392F
   Headlines: Montserrat · Text: Inter
   ============================================================ */

:root {
  --black: #111111;
  --dark: #333333;
  --grey: #e6e6e6;
  --white: #ffffff;
  --red: #e6392f;
  --red-dark: #c62c23;

  --font-head: "Montserrat", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --maxw: 1180px;
  --pad: clamp(1.25rem, 4vw, 3rem);
  --radius: 4px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }

h1, h2, h3 { font-family: var(--font-head); font-weight: 800; line-height: 1.08; letter-spacing: -0.02em; }

.accent { color: var(--red); }
.tick { color: var(--red); font-weight: 700; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; font-size: 0.9rem;
  letter-spacing: 0.02em;
  padding: 0.85rem 1.6rem;
  background: var(--red); color: var(--white);
  border: 2px solid var(--red); border-radius: var(--radius);
  cursor: pointer; transition: background 0.2s var(--ease), transform 0.2s var(--ease), color 0.2s var(--ease);
}
.btn:hover { background: var(--red-dark); border-color: var(--red-dark); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.4); }
.btn-ghost:hover { background: var(--white); color: var(--black); border-color: var(--white); }
.btn-sm { padding: 0.55rem 1.1rem; font-size: 0.82rem; }
.btn-full { width: 100%; }

/* ---------- Logo ---------- */
.logo { font-family: var(--font-head); font-weight: 800; font-size: 1.6rem; letter-spacing: -0.03em; color: var(--black); display: inline-flex; align-items: baseline; }
.logo-dot { color: var(--red); }
.logo-light { color: var(--white); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--grey);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.2rem); }
.nav > a { font-family: var(--font-head); font-weight: 600; font-size: 0.92rem; position: relative; transition: color 0.2s var(--ease); }
.nav > a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px;
  background: var(--red); transition: width 0.25s var(--ease);
}
.nav > a:not(.btn):hover { color: var(--red); }
.nav > a:not(.btn):hover::after { width: 100%; }
.nav-cta { color: var(--white) !important; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 26px; height: 2px; background: var(--black); transition: transform 0.25s var(--ease), opacity 0.25s var(--ease); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: var(--black); color: var(--white);
  position: relative; overflow: hidden;
  padding: clamp(4.5rem, 12vw, 9rem) 0 clamp(4rem, 10vw, 7rem);
}
.hero::before {
  content: ""; position: absolute; top: -14%; right: -6%;
  width: min(46vw, 460px); height: min(46vw, 460px);
  background: radial-gradient(circle at center, rgba(230,57,47,0.9) 0%, rgba(230,57,47,0) 62%);
  filter: blur(10px); opacity: 0.55; pointer-events: none;
}
.hero-inner { position: relative; max-width: 860px; }
.eyebrow {
  font-family: var(--font-head); font-weight: 700; font-size: 0.8rem;
  letter-spacing: 0.22em; text-transform: uppercase; color: rgba(255,255,255,0.72);
  margin-bottom: 1.5rem;
}
.hero-title { font-size: clamp(2.8rem, 8vw, 5.6rem); margin-bottom: 1.6rem; }
.hero-lead { font-size: clamp(1.05rem, 2.2vw, 1.3rem); color: rgba(255,255,255,0.82); max-width: 640px; margin-bottom: 2.4rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ============================================================
   PILLARS
   ============================================================ */
.pillars { background: var(--white); border-bottom: 1px solid var(--grey); }
.pillars-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--grey);
  border-inline: 1px solid var(--grey);
}
.pillar { background: var(--white); padding: clamp(1.8rem, 3vw, 2.6rem) clamp(1.2rem, 2vw, 1.8rem); text-align: left; transition: background 0.25s var(--ease); }
.pillar:hover { background: #fafafa; }
.pillar-icon { display: inline-flex; color: var(--red); margin-bottom: 1rem; }
.pillar-icon svg { width: 30px; height: 30px; }
.pillar h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }
.pillar p { font-size: 0.94rem; color: var(--dark); line-height: 1.5; }

/* ============================================================
   SECTIONS (generic)
   ============================================================ */
.section { padding: clamp(4rem, 9vw, 7rem) 0; }
.section-head { max-width: 720px; margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }
.section-kicker { font-family: var(--font-head); font-weight: 700; font-size: 0.82rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--dark); margin-bottom: 1rem; }
.section-kicker.light { color: rgba(255,255,255,0.72); }
.section-title { font-size: clamp(1.9rem, 4.5vw, 3rem); margin-bottom: 1rem; }
.section-sub { font-size: 1.08rem; color: var(--dark); }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.6rem); }
.card {
  position: relative; background: var(--white);
  border: 1px solid var(--grey); border-radius: var(--radius);
  padding: 2rem 1.8rem 2rem;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; left: 0; top: 0; width: 4px; height: 0;
  background: var(--red); transition: height 0.3s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -20px rgba(17,17,17,0.28); border-color: #d2d2d2; }
.card:hover::before { height: 100%; }
.card-num { font-family: var(--font-head); font-weight: 800; font-size: 0.9rem; color: var(--red); letter-spacing: 0.05em; }
.card-title { font-size: 1.28rem; margin: 0.7rem 0 0.35rem; }
.card-tag { display: inline-block; font-family: var(--font-head); font-weight: 600; font-size: 0.74rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dark); background: var(--grey); padding: 0.25rem 0.6rem; border-radius: 999px; margin-bottom: 1rem; }
.card-text { font-size: 0.97rem; color: var(--dark); line-height: 1.6; }
.cards-note { margin-top: 1.8rem; font-size: 0.9rem; color: var(--dark); }

/* ============================================================
   ÜBER UNS (dark)
   ============================================================ */
.section-dark { background: var(--black); color: var(--white); }
.about-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.about-text .section-title { color: var(--white); }
.about-lead { font-size: 1.1rem; color: rgba(255,255,255,0.82); margin-bottom: 1.4rem; }
.about-text .btn { margin-top: 0.6rem; }

.stats { list-style: none; display: grid; gap: 1px; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius); overflow: hidden; }
.stats li { background: var(--black); padding: 1.6rem 1.6rem; }
.stat-num { font-family: var(--font-head); font-weight: 800; font-size: 2.4rem; color: var(--red); display: block; line-height: 1; }
.stat-label { font-size: 0.92rem; color: rgba(255,255,255,0.75); }

/* ============================================================
   WERTE (band)
   ============================================================ */
.values { background: var(--red); color: var(--white); padding: 1.4rem 0; }
.values-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0.6rem 1.4rem; font-family: var(--font-head); font-weight: 700; font-size: clamp(0.85rem, 1.8vw, 1.05rem); letter-spacing: 0.06em; text-transform: uppercase; text-align: center; }
.values-row .sep { opacity: 0.55; }

/* ============================================================
   KONTAKT
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact-list { list-style: none; margin-top: 2rem; display: grid; gap: 1rem; }
.contact-list li { display: grid; grid-template-columns: 90px 1fr; align-items: baseline; padding-bottom: 1rem; border-bottom: 1px solid var(--grey); }
.contact-list span { font-family: var(--font-head); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dark); }
.contact-list a:hover { color: var(--red); }

.contact-form { background: #fafafa; border: 1px solid var(--grey); border-radius: var(--radius); padding: clamp(1.6rem, 3vw, 2.4rem); display: grid; gap: 1.1rem; }
.field { display: grid; gap: 0.4rem; }
.field label { font-family: var(--font-head); font-weight: 600; font-size: 0.82rem; letter-spacing: 0.04em; }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: 0.98rem; color: var(--black);
  padding: 0.75rem 0.9rem; border: 1px solid var(--grey); border-radius: var(--radius);
  background: var(--white); transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--red); box-shadow: 0 0 0 3px rgba(230,57,47,0.15);
}
.field textarea { resize: vertical; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--black); color: rgba(255,255,255,0.8); padding: clamp(2.5rem, 5vw, 3.5rem) 0 2rem; }
.footer-inner { display: grid; gap: 1rem; text-align: center; justify-items: center; }
.footer-claim { font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; color: var(--white); }
.footer-nav { display: flex; gap: 1.5rem; flex-wrap: wrap; justify-content: center; }
.footer-nav a { font-family: var(--font-head); font-weight: 600; font-size: 0.9rem; transition: color 0.2s var(--ease); }
.footer-nav a:hover { color: var(--red); }
.footer-copy { font-size: 0.85rem; color: rgba(255,255,255,0.5); margin-top: 0.6rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav {
    position: fixed; inset: 72px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--white); border-bottom: 1px solid var(--grey);
    padding: 0.5rem var(--pad) 1.2rem;
    transform: translateY(-120%); transition: transform 0.3s var(--ease);
    box-shadow: 0 20px 40px -24px rgba(0,0,0,0.3);
  }
  .nav.open { transform: translateY(0); }
  .nav > a { padding: 0.9rem 0; border-bottom: 1px solid var(--grey); font-size: 1rem; }
  .nav > a:last-child { border-bottom: none; }
  .nav-cta { margin-top: 0.8rem; text-align: center; }
  .nav-toggle { display: flex; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 520px) {
  .cards { grid-template-columns: 1fr; }
  .contact-list li { grid-template-columns: 1fr; gap: 0.2rem; }
}

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