/* ==========================================================================
   Daniela Stolz – Business Coaching & NLP
   Stylesheet – reines CSS, keine Frameworks, keine Build-Tools.
   ========================================================================== */

:root {
  --color-bg: #FBF8F0;
  --color-bg-alt: #F3EAD4;
  --color-surface: #FFFFFF;
  --color-primary: #1C3A63;
  --color-primary-dark: #10233D;
  --color-primary-tint: #E7ECF4;
  --color-accent: #C6A15B;
  --color-accent-dark: #A17E38;
  --color-accent-light: #DEBE81;
  --color-accent-tint: #F6ECD6;
  --color-text: #23262B;
  --color-text-muted: #5B5E66;
  --color-border: #E6DCC2;

  --font-heading: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max-width: 1180px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --shadow-sm: 0 4px 14px rgba(16, 35, 61, 0.08);
  --shadow-md: 0 16px 40px rgba(16, 35, 61, 0.14);
  --transition: 200ms ease;
}

/* -------------------------------------------------------------------------
   Reset & base
   ------------------------------------------------------------------------- */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.5em;
  color: var(--color-primary-dark);
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 500; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; color: var(--color-text-muted); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 96px 0; }

.section-tight { padding: 72px 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  font-weight: 600;
  margin-bottom: 14px;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--color-accent-dark);
  display: inline-block;
}

.section-head {
  max-width: 640px;
  margin: 0 0 48px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.lede {
  font-size: 1.15rem;
  color: var(--color-text-muted);
}

/* -------------------------------------------------------------------------
   Buttons
   ------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-accent-dark); }

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover { background: var(--color-primary); color: #fff; }

.btn-ghost {
  background: transparent;
  color: var(--color-primary-dark);
}
.btn-ghost:hover { color: var(--color-accent-dark); }

.btn-block { width: 100%; }

/* -------------------------------------------------------------------------
   Header / Navigation
   ------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 248, 240, 0.88);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 104px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-primary-dark);
}

.brand-mark {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.brand-mark img {
  display: block;
  width: 44px;
  height: 44px;
}

.brand-text strong { display: block; font-weight: 600; }
.brand-text span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 1px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.main-nav > .btn-primary {
  padding: 15px 32px;
  font-size: 1.02rem;
  flex-shrink: 0;
}

.main-nav ul {
  display: flex;
  gap: 32px;
}

.main-nav a {
  font-size: 0.96rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: 4px 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.main-nav a:hover::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary-dark);
  margin: 5px 0;
  transition: transform var(--transition), opacity var(--transition);
}

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

.hero {
  padding: 76px 0 100px;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.hero-copy .eyebrow { color: var(--color-accent-dark); }

.hero-copy h1 { margin-bottom: 0.4em; }

.hero-copy .lede { max-width: 520px; margin-bottom: 2em; }

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-note {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.hero-trust-item svg { flex-shrink: 0; color: var(--color-accent); }

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portrait-frame {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 840 / 473;
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

.portrait-placeholder {
  color: rgba(255,255,255,0.92);
  text-align: center;
  padding: 32px;
}

.portrait-placeholder .monogram {
  font-family: var(--font-heading);
  font-size: 4.2rem;
  line-height: 1;
  margin-bottom: 12px;
}

.portrait-placeholder small {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.6);
  max-width: 220px;
  margin: 10px auto 0;
}

.portrait-badge {
  position: absolute;
  bottom: -22px;
  left: -22px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 240px;
}

.portrait-badge svg { color: var(--color-accent); flex-shrink: 0; }
.portrait-badge strong { display: block; font-size: 0.95rem; color: var(--color-primary-dark); }
.portrait-badge span { font-size: 0.8rem; color: var(--color-text-muted); }

.blob {
  position: absolute;
  border-radius: 50%;
  z-index: -1;
  filter: blur(0.5px);
}

.blob-1 {
  width: 340px; height: 340px;
  background: var(--color-accent-tint);
  top: -40px; right: -60px;
  opacity: 0.9;
}

/* -------------------------------------------------------------------------
   Marquee / credential strip
   ------------------------------------------------------------------------- */

.credential-strip {
  background: var(--color-primary);
  color: #fff;
  padding: 22px 0;
}

.credential-strip .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 40px;
}

.credential-strip span {
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  color: rgba(255,255,255,0.86);
  display: flex;
  align-items: center;
  gap: 8px;
}

.credential-strip span::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--color-accent);
  display: inline-block;
}

/* -------------------------------------------------------------------------
   About
   ------------------------------------------------------------------------- */

.about .container {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 72px;
  align-items: start;
}

.about-visual {
  position: sticky;
  top: 110px;
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.stat-card .stat {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  color: var(--color-accent-dark);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-card .stat-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 22px;
}

.stat-divider {
  height: 1px;
  background: var(--color-border);
  margin: 22px 0;
}

.credential-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.92rem;
  color: var(--color-text);
  margin-bottom: 12px;
}

.credential-list li svg {
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.about-copy h2 { margin-bottom: 0.6em; }

.about-copy p { font-size: 1.02rem; }

.about-copy blockquote {
  margin: 32px 0;
  padding: 24px 28px;
  border-left: 3px solid var(--color-accent);
  background: var(--color-primary-tint);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--color-primary-dark);
  font-style: italic;
}

/* -------------------------------------------------------------------------
   Services
   ------------------------------------------------------------------------- */

.services { background: var(--color-bg-alt); }

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 40px 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--color-primary-tint);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.service-card h3 { margin-bottom: 0.5em; }

.service-list {
  margin: 20px 0 24px;
  flex-grow: 1;
}

.service-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.94rem;
  color: var(--color-text-muted);
  margin-bottom: 11px;
}

.service-list li svg { color: var(--color-accent); flex-shrink: 0; margin-top: 4px; }

.service-card .card-link {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.service-card .card-link:hover { color: var(--color-accent-dark); }

.format-note {
  margin-top: 40px;
  display: flex;
  gap: 20px;
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px 32px;
}

.format-note svg { color: var(--color-accent); flex-shrink: 0; }
.format-note p { margin: 0; color: var(--color-text-muted); font-size: 0.95rem; }
.format-note strong { color: var(--color-primary-dark); }

/* -------------------------------------------------------------------------
   Process
   ------------------------------------------------------------------------- */

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.process-step {
  position: relative;
  padding-top: 8px;
}

.process-step .step-index {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  color: var(--color-accent-tint);
  -webkit-text-stroke: 1.5px var(--color-accent);
  color: transparent;
  line-height: 1;
  margin-bottom: 16px;
  display: block;
}

.process-step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.process-step p { font-size: 0.92rem; margin: 0; }

/* -------------------------------------------------------------------------
   Für wen
   ------------------------------------------------------------------------- */

.audience { background: var(--color-primary); color: #fff; }

.audience .eyebrow { color: var(--color-accent-light); }
.audience h2 { color: #fff; }
.audience .section-head p { color: rgba(255,255,255,0.72); }

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.audience-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-md);
  padding: 30px 26px;
}

.audience-card svg { color: var(--color-accent-light); margin-bottom: 16px; }
.audience-card h3 { color: #fff; font-size: 1.05rem; margin-bottom: 8px; }
.audience-card p { color: rgba(255,255,255,0.68); font-size: 0.9rem; margin: 0; }

/* -------------------------------------------------------------------------
   Testimonials
   ------------------------------------------------------------------------- */

.testimonial-carousel {
  position: relative;
}

.testimonial-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  gap: 28px;
  padding: 4px 4px 8px;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.testimonial-track::-webkit-scrollbar { display: none; }

.testimonial-card {
  flex: 0 0 100%;
  max-width: 640px;
  margin: 0 auto;
  scroll-snap-align: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 34px 32px;
  box-shadow: var(--shadow-sm);
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  cursor: pointer;
  z-index: 2;
  padding: 0;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.carousel-arrow:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.carousel-arrow.prev { left: -6px; }
.carousel-arrow.next { right: -6px; }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}

.carousel-dot {
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-dot::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-border);
  transition: background var(--transition), transform var(--transition);
}

.carousel-dot.is-active::before {
  background: var(--color-accent);
  transform: scale(1.25);
}

@media (max-width: 600px) {
  /* Auf kleinen Screens überlappen die Pfeile sonst den Kartentext –
     Wischen/Tippen auf die Punkte übernimmt die Navigation. */
  .carousel-arrow { display: none; }
}

.testimonial-card .quote-mark {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  color: var(--color-accent);
  line-height: 1;
  display: block;
  margin-bottom: 8px;
}

.testimonial-card p.quote {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  color: var(--color-primary-dark);
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  font-size: 0.88rem;
}

.testimonial-author strong { color: var(--color-primary-dark); }
.testimonial-author span { color: var(--color-text-muted); }

.testimonial-source {
  margin-top: 28px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* -------------------------------------------------------------------------
   FAQ
   ------------------------------------------------------------------------- */

.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 0;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item .faq-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-dark);
  transition: transform var(--transition);
}

.faq-item[open] .faq-icon { transform: rotate(45deg); }

.faq-item .faq-answer {
  padding: 0 0 24px;
  max-width: 640px;
}

/* -------------------------------------------------------------------------
   Contact
   ------------------------------------------------------------------------- */

.contact { background: var(--color-bg-alt); }

.contact .container {
  display: flex;
  justify-content: center;
}

.contact-info-card {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 44px 40px;
}

.contact-info-card--solo {
  max-width: 640px;
  width: 100%;
  text-align: center;
}

.contact-info-card h2 { color: #fff; margin-bottom: 0.5em; }
.contact-info-card p { color: rgba(255,255,255,0.72); }
.contact-info-card--solo p { max-width: 46ch; margin-left: auto; margin-right: auto; }

.contact-details { margin-top: 32px; }

.contact-details li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 22px;
}

.contact-details svg { color: var(--color-accent-light); flex-shrink: 0; margin-top: 2px; }
.contact-details strong { display: block; font-size: 0.92rem; color: #fff; }
.contact-details a, .contact-details span { font-size: 0.92rem; color: rgba(255,255,255,0.72); }
.contact-details a:hover { color: #fff; }

.contact-details--grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 28px;
  text-align: left;
}

.contact-info-card--solo .btn-primary {
  margin-top: 12px;
}

/* -------------------------------------------------------------------------
   Final CTA
   ------------------------------------------------------------------------- */

.final-cta {
  text-align: center;
}

.final-cta h2 { max-width: 620px; margin-left: auto; margin-right: auto; }

.final-cta p { max-width: 520px; margin-left: auto; margin-right: auto; margin-bottom: 2em; }

/* -------------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------------- */

.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.6);
  padding: 64px 0 32px;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-brand .brand-mark { background: var(--color-accent); }
.footer-brand .brand-text strong { color: #fff; }
.footer-brand p { color: rgba(255,255,255,0.5); margin-top: 16px; max-width: 280px; }

.footer-col h4 {
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.footer-col li { margin-bottom: 10px; }
.footer-col a { color: rgba(255,255,255,0.6); }
.footer-col a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom a { color: rgba(255,255,255,0.55); }
.footer-bottom a:hover { color: #fff; }

.social-row { display: flex; gap: 14px; }
.social-row a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.social-row a:hover { border-color: var(--color-accent); color: var(--color-accent-light); }

/* -------------------------------------------------------------------------
   Simple legal pages
   ------------------------------------------------------------------------- */

.legal-page { padding: 64px 0 100px; }
.legal-page .container { max-width: 820px; }
.legal-page h1 { margin-bottom: 0.3em; }
.legal-page .updated { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 40px; }
.legal-page h2 { font-size: 1.3rem; margin-top: 2em; }
.legal-page p, .legal-page li { color: var(--color-text-muted); }
.legal-page ul { list-style: disc; padding-left: 1.2em; margin-bottom: 1em; }
.legal-page a { color: var(--color-accent-dark); text-decoration: underline; }

.notice-box {
  background: var(--color-accent-tint);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  margin-bottom: 40px;
  font-size: 0.92rem;
  color: var(--color-primary-dark);
}
.notice-box strong { display: block; margin-bottom: 6px; }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.92rem;
}

/* -------------------------------------------------------------------------
   Responsive
   ------------------------------------------------------------------------- */

@media (max-width: 980px) {
  section,
  .hero,
  .section-tight { padding: 72px 0; }

  .site-header .container { height: 84px; }
  .brand { gap: 10px; font-size: 1.1rem; }
  .brand-mark { width: 56px; height: 56px; }
  .brand-mark img { width: 30px; height: 30px; }

  .main-nav ul,
  .main-nav .btn-primary { display: none; }

  .nav-toggle { display: block; }

  .main-nav.is-open {
    position: fixed;
    inset: 84px 0 0 0;
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    padding: 32px 24px;
    height: calc(100vh - 84px);
    overflow-y: auto;
  }

  .main-nav.is-open ul {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .main-nav.is-open ul a {
    display: block;
    padding: 14px 4px;
    font-size: 1.1rem;
    border-bottom: 1px solid var(--color-border);
  }

  .main-nav.is-open .btn-primary {
    display: inline-flex;
    margin-top: 24px;
  }

  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 320px; margin: 0 auto 20px; }
  .portrait-badge { left: 8px; bottom: -18px; }

  .about .container { grid-template-columns: 1fr; }
  .about-visual { position: static; max-width: 360px; }

  .service-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .audience-grid { grid-template-columns: 1fr 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  section,
  .hero,
  .section-tight { padding: 56px 0; }

  .site-header .container { height: 72px; }
  .brand-mark { width: 46px; height: 46px; }
  .brand-mark img { width: 26px; height: 26px; }
  .brand-text span { display: none; }

  .main-nav.is-open { inset: 72px 0 0 0; height: calc(100vh - 72px); }
  .process-grid { grid-template-columns: 1fr; }
  .audience-grid { grid-template-columns: 1fr; }
  .contact-details--grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .contact-info-card { padding: 32px 26px; }
}