/* ==========================================================
   Schneckenburger IT Consulting – Vorab-Homepage
   Keine externen Schriften, keine Skripte, keine Cookies:
   datenschutzfreundlich und auf jedem Webspace lauffähig.
   ========================================================== */

:root {
  --navy: #101B2D;
  --navy-2: #1A2B45;
  --purple: #6F246C;
  --green: #57A936;
  --green-dark: #367B23;
  --tape: #F5C400;
  --paper: #F4F7FA;
  --white: #FFFFFF;
  --ink: #25272A;
  --muted: #55657A;
  --line: #D9E2EA;

  --font: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --maxw: 1080px;
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
}

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

a {
  color: var(--purple);
}

a:focus-visible,
.button:focus-visible {
  outline: 3px solid var(--tape);
  outline-offset: 3px;
}

.wrap {
  width: min(100% - 2.5rem, var(--maxw));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 10;
  padding: 0.6rem 1rem;
  background: var(--navy);
  color: var(--white);
  border-radius: 0 0 6px 6px;
}

.skip-link:focus {
  top: 0;
}

/* ---------- Kopfbereich ---------- */

.site-header {
  background: var(--white);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 0.75rem;
}

/* Logo: Text im Logo ist größer als früher, deshalb darf es breiter stehen */
.logo {
  width: min(100%, 500px);
}

.header-phone {
  display: block;
  color: var(--navy);
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.25;
  text-align: right;
  text-decoration: none;
  white-space: nowrap;
}

.header-phone-label {
  display: block;
  color: var(--muted);
  font-size: 0.8125rem;
  font-weight: 400;
}

.header-phone:hover {
  color: var(--purple);
}

/* ---------- Absperrband ---------- */

.tape {
  position: relative;
  overflow: hidden;
  padding-block: 10px;
  background: var(--tape);
  color: var(--navy);
}

.tape::before,
.tape::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 8px;
  background: repeating-linear-gradient(
    -45deg,
    var(--navy) 0 12px,
    var(--tape) 12px 24px
  );
}

.tape::before { top: 0; }
.tape::after  { bottom: 0; }

.tape-track {
  display: flex;
  width: max-content;
  padding-block: 8px;
  animation: tape-scroll 45s linear infinite;
}

.tape-group {
  display: flex;
  flex-shrink: 0;
}

.tape-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-right: 1.5rem;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* kleines Warndreieck als Trenner */
.tape-item::after {
  content: "";
  width: 14px;
  height: 12px;
  background: var(--navy);
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

@keyframes tape-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .tape-track {
    animation: none;
  }
}

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

.hero {
  color: var(--white);
  background:
    radial-gradient(circle at 92% 12%, rgba(111, 36, 108, 0.5), transparent 32%),
    radial-gradient(circle at 6% 92%, rgba(87, 169, 54, 0.18), transparent 30%),
    linear-gradient(135deg, #101B2D 0%, #152946 60%, #101B2D 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.85fr);
  gap: 3.5rem;
  align-items: center;
  padding-block: 4rem 4.5rem;
}

/* Hinweis "Achtung Baustelle" über der Überschrift */
.kicker {
  display: inline-block;
  margin: 0 0 1.25rem;
  padding: 0.35rem 0.85rem;
  border-radius: 4px;
  background: var(--tape);
  color: var(--navy);
  font-size: 1rem;
  font-weight: 800;
}

h1 {
  margin: 0 0 1.5rem;
  max-width: 21ch;
  font-size: clamp(2rem, 4.6vw, 3.35rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.hero-lead {
  max-width: 34rem;
  margin: 0 0 1.75rem;
  color: #E1EAF2;
  font-size: 1.2rem;
  line-height: 1.55;
}

.benefits {
  margin: 0 0 2.25rem;
  padding: 0;
  list-style: none;
  font-weight: 700;
}

.benefits li {
  position: relative;
  margin: 0.55rem 0;
  padding-left: 2.1rem;
}

.benefits li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.18em;
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 50%;
  background: var(--green);
}

.benefits li::after {
  content: "";
  position: absolute;
  left: 0.42rem;
  top: 0.3em;
  width: 0.4rem;
  height: 0.72rem;
  border: solid var(--navy);
  border-width: 0 3px 3px 0;
  transform: rotate(40deg);
}

.button {
  display: inline-block;
  padding: 0.95rem 1.6rem;
  border-radius: 6px;
  background: var(--green);
  color: var(--navy);
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
}

.button:hover {
  background: #6BC148;
}

.button-light {
  background: var(--white);
  color: var(--green-dark);
}

.button-light:hover {
  background: #EEFFE8;
}

/* Schild mit Datum */

.sign {
  position: relative;
  justify-self: center;
  width: min(100%, 320px);
  padding: 2rem 1.5rem 1.75rem;
  border-radius: 14px;
  background: var(--tape);
  color: var(--navy);
  text-align: center;
  transform: rotate(-2deg);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.sign::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 3px solid var(--navy);
  border-radius: 8px;
  pointer-events: none;
}

.sign-icon {
  width: 84px;
  height: auto;
  margin: 0 auto 0.5rem;
}

.sign p {
  margin: 0;
}

.sign-small {
  font-size: 1.05rem;
  font-weight: 700;
}

.sign-date {
  margin: 0.15rem 0 0.75rem;
  font-size: 3.1rem;
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.sign-name {
  padding-top: 0.75rem;
  border-top: 3px solid var(--navy);
  font-size: 0.95rem;
  font-weight: 700;
}

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

.section {
  padding-block: 4.5rem 3rem;
  background: var(--white);
}

.section-last {
  padding-block: 4.5rem;
  background: var(--paper);
}

h2 {
  margin: 0 0 1rem;
  color: var(--navy);
  font-size: clamp(1.6rem, 3.6vw, 2.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.lead {
  max-width: 46rem;
  margin: 0 0 3rem;
  color: #3F4C5C;
  font-size: 1.1rem;
}

.services {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.5rem;
}

.service {
  padding-top: 1.25rem;
  border-top: 5px solid var(--purple);
}

.service h3 {
  margin: 0 0 0.6rem;
  color: var(--navy);
  font-size: 1.3rem;
  line-height: 1.2;
}

.service p {
  margin: 0 0 1.1rem;
  color: #47576A;
}

.checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.97rem;
}

.checklist li {
  position: relative;
  margin: 0.5rem 0;
  padding-left: 1.4rem;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--green);
}

.note {
  margin: 2.75rem 0 0;
  color: var(--purple);
  font-weight: 700;
}

/* ---------- Laufende Begleitung ---------- */

.support {
  color: var(--white);
  background: linear-gradient(100deg, var(--green-dark), var(--green));
}

.support-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: center;
  padding-block: 2.75rem;
}

.support-title {
  margin-bottom: 0.5rem;
  color: var(--white);
  font-size: 1.6rem;
}

.support p {
  max-width: 42rem;
  margin: 0;
  color: #F2FFEC;
}

/* ---------- Zertifizierungen ---------- */

.certs {
  padding-block: 4rem;
}

.certs-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.25fr);
  gap: 3rem;
  align-items: center;
}

.certs-copy p {
  max-width: 30rem;
  margin: 0 0 1rem;
  color: #3F4C5C;
}

.certs-copy .certs-more {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.cert-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cert {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.cert-img {
  width: 128px;
  height: 128px;
  margin-bottom: 0.9rem;
}

.cert-name {
  color: var(--navy);
  font-weight: 800;
  line-height: 1.3;
}

.cert-meta {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

/* ---------- Warum + Kontakt ---------- */

.bottom-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 3rem;
  align-items: start;
}

.why {
  padding: 2.25rem;
  border-radius: 10px;
  background: var(--navy);
  color: var(--white);
}

.why h2 {
  color: var(--white);
  font-size: 1.6rem;
}

.why-list {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.why-list li {
  position: relative;
  margin: 0.7rem 0;
  padding-left: 1.7rem;
  color: #E2EAF1;
}

.why-list li strong {
  color: var(--white);
}

.why-list li::before {
  content: "";
  position: absolute;
  left: 0.15rem;
  top: 0.32em;
  width: 0.38rem;
  height: 0.7rem;
  border: solid var(--green);
  border-width: 0 3px 3px 0;
  transform: rotate(40deg);
}

.contact h2 {
  font-size: 1.6rem;
}

address {
  margin: 0 0 1.5rem;
  font-style: normal;
}

.contact-list {
  margin: 0 0 1.5rem;
}

.contact-list dt {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 700;
}

.contact-list dd {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.contact-note {
  margin: 0;
  color: #435365;
}

/* ---------- Fußbereich ---------- */

.site-footer {
  background: var(--navy);
  color: #C7D5E2;
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  padding-block: 1.5rem;
}

.footer-inner p {
  margin: 0;
}

.footer-nav {
  display: flex;
  gap: 1.5rem;
}

.footer-nav a {
  color: var(--white);
}

/* ---------- Tablet und Smartphone ---------- */

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding-block: 3rem 3.5rem;
  }

  .sign {
    justify-self: start;
    transform: rotate(-1.5deg);
  }

  .services {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .support-inner,
  .bottom-grid,
  .certs-inner {
    grid-template-columns: 1fr;
  }

  .bottom-grid {
    gap: 2.5rem;
  }

  .certs-inner {
    gap: 2rem;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 1rem;
  }

  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .header-phone {
    text-align: left;
  }

  .button {
    display: block;
  }

  .why {
    padding: 1.5rem;
  }

  .sign-date {
    font-size: 2.6rem;
  }

  .cert-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem 1rem;
  }

  .cert-img {
    width: 88px;
    height: 88px;
  }

  .cert-name {
    font-size: 0.9rem;
  }

  .cert-meta {
    font-size: 0.8rem;
  }
}

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

@media print {
  .tape,
  .skip-link {
    display: none;
  }

  .hero,
  .support,
  .why,
  .site-footer {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}

/* ==========================================================
   Rechtliche Unterseiten (Impressum, Datenschutz)
   ========================================================== */

.logo-link {
  display: block;
  width: min(100%, 500px);
}

.logo-link .logo {
  width: 100%;
}

.legal-hero {
  padding-block: 2.5rem;
  color: var(--white);
  background: linear-gradient(135deg, #101B2D 0%, #152946 100%);
  border-top: 8px solid var(--tape);
}

.legal-hero h1 {
  max-width: none;
  margin: 0;
  font-size: clamp(2rem, 5vw, 3rem);
}

.legal {
  padding-block: 3rem 4.5rem;
}

.legal > * {
  max-width: 46rem;
}

.legal h2 {
  margin: 2.5rem 0 0.75rem;
  font-size: 1.4rem;
}

.legal h2:first-child {
  margin-top: 0;
}

.legal h3 {
  margin: 1.75rem 0 0.5rem;
  color: var(--navy);
  font-size: 1.1rem;
}

.legal p,
.legal ul,
.legal address {
  margin: 0 0 1rem;
}

.legal ul {
  padding-left: 1.4rem;
}

.legal li {
  margin: 0.35rem 0;
}

.legal-meta {
  margin-top: 2.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.back-link {
  display: inline-block;
  margin-top: 2rem;
  font-weight: 700;
}