/* David Schumann LLC — one-page layout */
:root {
  --bg: #0c0f14;
  --surface: #141a22;
  --text: #e8ecf1;
  --muted: #9aa5b5;
  --accent: #3d9a7a;
  --accent-soft: rgba(61, 154, 122, 0.15);
  --border: rgba(255, 255, 255, 0.08);
  --radius: 12px;
  --font-display: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-body: "Source Sans 3", system-ui, -apple-system, sans-serif;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .section__image-wrap img {
    transition: none;
  }

  .section__image-wrap:hover img {
    transform: none;
  }

  .btn {
    transition: none;
  }
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

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

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding: 1rem clamp(1.25rem, 4vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: linear-gradient(to bottom, rgba(12, 15, 20, 0.94), transparent);
  backdrop-filter: blur(10px);
}

.logo {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.4vw, 1.3rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}

.logo span {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.88em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem 1rem;
}

.nav a {
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--text);
  text-decoration: none;
}

.hero {
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: clamp(5rem, 12vw, 8rem) clamp(1.25rem, 4vw, 3rem)
    clamp(3rem, 8vw, 5rem);
  position: relative;
  isolation: isolate;
}

@media (max-width: 639px) {
  .hero {
    align-items: start;
    align-content: start;
    min-height: min(100svh, 720px);
    padding-top: calc(4.5rem + env(safe-area-inset-top, 0px));
    padding-bottom: 2rem;
  }
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
      105deg,
      rgba(12, 15, 20, 0.94) 0%,
      rgba(12, 15, 20, 0.55) 45%,
      rgba(12, 15, 20, 0.35) 100%
    ),
    radial-gradient(
      ellipse 80% 50% at 70% 80%,
      rgba(61, 154, 122, 0.12),
      transparent 55%
    );
}

.hero__inner {
  max-width: 56rem;
}

.hero__eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin: 0 0 0.85rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 6.5vw, 4rem);
  font-weight: 600;
  line-height: 1.1;
  margin: 0 0 1.15rem;
  letter-spacing: -0.025em;
}

.hero__lead {
  font-size: clamp(1rem, 2vw, 1.125rem);
  font-weight: 400;
  color: var(--muted);
  max-width: 36rem;
  margin: 0 0 1.75rem;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

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

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--accent);
  color: #041210;
  box-shadow: 0 4px 24px rgba(61, 154, 122, 0.35);
}

.btn--primary:hover {
  box-shadow: 0 6px 32px rgba(61, 154, 122, 0.45);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.05);
}

.section {
  padding: clamp(4rem, 10vw, 6.5rem) clamp(1.25rem, 4vw, 3rem);
}

.section--alt {
  background: var(--surface);
}

.section__grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 900px) {
  .section__grid {
    grid-template-columns: 1fr 1fr;
  }

  .section__grid--flip {
    direction: rtl;
  }

  .section__grid--flip > * {
    direction: ltr;
  }
}

.section__image-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  aspect-ratio: 4 / 3;
}

.section__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.section__image-wrap:hover img {
  transform: scale(1.03);
}

.section__label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin: 0 0 0.65rem;
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.65rem);
  font-weight: 600;
  margin: 0 0 1rem;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.section__body {
  margin: 0;
  color: var(--muted);
}

.section__body + .section__body {
  margin-top: 1rem;
}

.section--contact {
  padding-top: clamp(3rem, 8vw, 4.5rem);
  padding-bottom: clamp(3rem, 8vw, 4.5rem);
}

.contact-panel {
  max-width: 36rem;
  margin: 0 auto;
  text-align: center;
  padding: clamp(2rem, 5vw, 2.75rem);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.contact-panel h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.contact-panel__lead {
  margin: 0 0 1.5rem;
  color: var(--muted);
  line-height: 1.65;
}

.contact-panel .btn {
  word-break: break-word;
  max-width: 100%;
  text-align: center;
}

.legal-notice {
  padding-bottom: clamp(5rem, 12vw, 8rem);
}

.legal-notice__card {
  max-width: 780px;
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 2.75rem);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.legal-notice h2 {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3vw, 2.15rem);
  font-weight: 600;
  margin: 0 0 1.25rem;
  letter-spacing: -0.02em;
}

.legal-notice__card p {
  margin: 0;
  color: var(--muted);
  font-style: normal;
  line-height: 1.7;
}

.legal-notice__card p + p {
  margin-top: 1.15rem;
}

.legal-notice__card strong {
  color: var(--text);
}

.legal-notice__contact a {
  word-break: break-word;
}

.site-footer {
  padding: 1.5rem clamp(1.25rem, 4vw, 3rem);
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.site-footer a {
  color: var(--muted);
}

.site-footer a:hover {
  color: var(--accent);
}