/* Philipp Marenne — static personal site */

/* Outfit Variable Font — lokal gehostet */
@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('../fonts/outfit-variable-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('../fonts/outfit-variable-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --blue-950: #121a28;
  --blue-900: #1c2738;
  --blue-800: #3d4d62;
  --blue-600: #3a5f8f;
  --blue-500: #5a7d9e;
  --blue-400: #8aa9c4;
  --blue-100: #e8eef5;
  --blue-50: #f2f5f9;
  --white: #fdfcf9;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-200: #e5e7eb;
  --shadow: 0 2px 16px rgba(18, 26, 40, 0.06);
  --shadow-lg: 0 24px 48px -24px rgba(18, 26, 40, 0.14);
  --radius: 10px;
  --radius-lg: 16px;
  --font-sans: "Outfit", system-ui, -apple-system, sans-serif;
  --max: 1080px;
  --prose-max: 700px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.68;
  color: var(--blue-900);
  background-color: var(--white);
  background-image:
    radial-gradient(ellipse 120% 80% at 0% -20%, rgba(232, 238, 245, 0.65) 0%, transparent 55%),
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(248, 246, 242, 0.9) 0%, transparent 45%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--blue-600);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--blue-500);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.75rem 1rem;
  background: var(--blue-900);
  color: var(--white);
  z-index: 100;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(253, 252, 249, 0.78);
  backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid rgba(18, 26, 40, 0.06);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.1rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--blue-950);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.logo:hover {
  color: var(--blue-600);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--blue-800);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--blue-600);
}

/* Hero (home) */

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.25rem 1.75rem 4.5rem;
  display: grid;
  gap: 2.75rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: 1fr min(38%, 400px);
    padding-top: 4.5rem;
    padding-bottom: 5.5rem;
    gap: 3.5rem;
  }
}

.hero-text {
  order: 2;
}

@media (min-width: 900px) {
  .hero-text {
    order: 0;
  }
}

.eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--blue-600);
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(58, 95, 143, 0.22);
  max-width: 20rem;
}

.hero h1 {
  font-family: var(--font-sans);
  font-size: clamp(2.35rem, 5vw, 3.35rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--blue-950);
  margin: 0 0 1.25rem;
}

.lead {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--blue-800);
  max-width: 38ch;
  margin: 0 0 1.65rem;
  opacity: 0.92;
}

.facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin: 0 0 2rem;
  padding: 0;
  list-style: none;
}

.facts li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.875rem;
  color: var(--gray-500);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.facts li::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  border: 1px solid var(--blue-500);
  background: transparent;
  flex-shrink: 0;
  opacity: 0.75;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.88rem 1.45rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:focus-visible {
  outline: 2px solid var(--blue-400);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--blue-600);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(58, 95, 143, 0.22);
}

.btn-primary:hover {
  color: var(--white);
  transform: translateY(-1px);
  background: #335580;
  box-shadow: 0 8px 28px rgba(58, 95, 143, 0.28);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.6);
  color: var(--blue-800);
  border-color: rgba(18, 26, 40, 0.12);
}

.btn-ghost:hover {
  border-color: rgba(58, 95, 143, 0.35);
  color: var(--blue-600);
  background: var(--white);
}

.hero-visual {
  order: 1;
  justify-self: center;
}

@media (min-width: 900px) {
  .hero-visual {
    justify-self: end;
  }
}

/* Portrait: freigestellt wirkend — kein Karten-Rahmen/Füllfarbe; Schatten nur unter der Figur */
.portrait-frame {
  margin: 0;
  width: min(100%, 400px);
  max-width: 100%;
  background: none;
  border: none;
  box-shadow: none;
  border-radius: 0;
  overflow: visible;
}

.portrait-frame img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  object-position: center center;
  filter: drop-shadow(0 28px 48px rgba(18, 26, 40, 0.12)) drop-shadow(0 10px 24px rgba(18, 26, 40, 0.07));
}

/* Inner pages */

.page-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem 1.5rem 1.5rem;
}

.page-hero h1 {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--blue-950);
  margin: 0 0 1rem;
}

.page-hero .lead {
  max-width: 48ch;
  margin: 0;
}

/* Prose (Impressum, Datenschutz) */

.prose {
  max-width: var(--prose-max);
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.prose > *:first-child {
  margin-top: 0;
}

.prose h2 {
  font-family: var(--font-sans);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--blue-950);
  margin: 2.25rem 0 0.75rem;
  letter-spacing: -0.02em;
}

.prose h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--blue-900);
  margin: 1.5rem 0 0.5rem;
}

.prose h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--blue-800);
  margin: 1.25rem 0 0.35rem;
}

.prose p {
  margin: 0 0 1rem;
  color: var(--gray-500);
}

.prose ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  color: var(--gray-500);
}

.prose ul.plain-list {
  list-style: none;
  padding-left: 0;
}

.prose ul.plain-list li {
  position: relative;
  padding-left: 1.35rem;
  margin-bottom: 0.5rem;
}

.prose ul.plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  border: 1px solid var(--blue-500);
  background: transparent;
  opacity: 0.75;
}

.prose a {
  font-weight: 600;
}

.prose .legal-block {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1rem 0 1.5rem;
  box-shadow: var(--shadow);
  font-style: normal;
}

.prose .legal-block p {
  margin: 0 0 0.5rem;
}

.prose .legal-block p:last-child {
  margin-bottom: 0;
}

/* Sections (home) */

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 4rem 1.75rem;
}

.section-head {
  max-width: 42ch;
  margin-bottom: 2.75rem;
}

.section-head h2 {
  font-family: var(--font-sans);
  font-size: clamp(1.65rem, 3.2vw, 2.15rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--blue-950);
  margin: 0 0 0.85rem;
}

.section-head p {
  margin: 0;
  color: var(--gray-500);
  font-size: 1rem;
}

.agency-note {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
  max-width: 46ch;
}

.agency-note p {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--blue-800);
}

.agency-link {
  font-weight: 600;
}

.logos-section {
  background: linear-gradient(165deg, #161e2e 0%, #1a2639 48%, #152032 100%);
  color: var(--blue-100);
  margin-top: 2.5rem;
  padding: 4rem 1.75rem;
  position: relative;
}

.logos-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 120% at 20% 0%, rgba(90, 125, 158, 0.12) 0%, transparent 50%);
  pointer-events: none;
}

.logos-inner {
  max-width: var(--max);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.logos-section h2 {
  font-family: var(--font-sans);
  font-size: 1.35rem;
  font-weight: 600;
  text-align: center;
  margin: 0 0 2.25rem;
  color: rgba(253, 252, 249, 0.96);
  letter-spacing: -0.02em;
}

.logo-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.25rem 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.logo-slot {
  padding: 0.5rem 1rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-slot a {
  display: flex;
  align-items: center;
}

.logo-slot img {
  height: 48px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.logo-slot a:hover img {
  opacity: 1;
}

.contact-section {
  padding-bottom: 4rem;
}

.contact-card {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.85rem 2rem;
  background: linear-gradient(145deg, #3d5d85 0%, var(--blue-600) 42%, #2e4a6e 100%);
  border-radius: var(--radius-lg);
  color: var(--white);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 255, 255, 0.06) inset;
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -20%;
  width: 55%;
  height: 120%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.09) 0%, transparent 65%);
  pointer-events: none;
}

.contact-card h2,
.contact-card > p,
.contact-card .contact-list {
  position: relative;
  z-index: 1;
}

.contact-card h2 {
  font-family: var(--font-sans);
  font-size: 1.75rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.contact-card > p {
  margin: 0 0 1.5rem;
  opacity: 0.92;
  max-width: 40ch;
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-list a {
  color: var(--white);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.contact-list a:hover {
  opacity: 0.9;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--gray-200);
  padding: 1.5rem;
  font-size: 0.88rem;
  color: var(--gray-500);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.65rem 1.25rem;
}

.footer-inner small {
  margin: 0;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.65rem;
}

.footer-nav a {
  color: var(--gray-500);
  text-decoration: none;
  font-weight: 500;
}

.footer-nav a:hover {
  color: var(--blue-600);
}

.footer-sep {
  opacity: 0.45;
  user-select: none;
}