/* ============================================================
   Blockheizkraftwerk BHKW – Dark Technical v3
   Sections: Dark Navy ↔ Light alternating
   Glassmorphism · Amber Glow · Bold Typography
   ============================================================ */

:root {
  --ink:           #060F1A;
  --navy:          #0E2847;
  --navy-mid:      #1A4F8A;
  --navy-light:    #2E6DB4;
  --navy-pale:     #D6E8F8;
  --navy-ultra:    #EFF6FE;
  --amber:         #F5A623;
  --amber-dark:    #D4890A;
  --amber-glow:    rgba(245,166,35,.18);
  --amber-pale:    #FEF3DC;
  --white:         #FFFFFF;
  --off-white:     #F4F8FD;
  --gray-100:      #EBF2FB;
  --gray-200:      #C8DCF0;
  --gray-300:      #9ABBD8;
  --text:          #0C1C2E;
  --text-mid:      #3D5166;
  --text-light:    #6B8097;
  --glass-bg:      rgba(255,255,255,.07);
  --glass-border:  rgba(255,255,255,.13);
  --glass-hover:   rgba(255,255,255,.12);
  --green-bg:      #E3F5EC;
  --green:         #1A7A44;
  --radius:        10px;
  --radius-lg:     18px;
  --radius-xl:     28px;
  --shadow-sm:     0 2px 8px rgba(6,15,26,.08);
  --shadow-md:     0 6px 24px rgba(6,15,26,.12);
  --shadow-lg:     0 14px 48px rgba(6,15,26,.18);
  --shadow-amber:  0 8px 32px rgba(245,166,35,.25);
  --transition:    .24s cubic-bezier(.4,0,.2,1);
  --max-w:         1100px;
  --font:          system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--off-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy-mid); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--amber-dark); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
address { font-style: normal; }

/* ── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font);
  color: var(--navy);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -.025em;
}
h1 { font-size: clamp(2rem, 5vw, 3.1rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); font-weight: 700; }
h3 { font-size: clamp(1.05rem, 2.5vw, 1.3rem); font-weight: 700; }
h4 { font-size: .95rem; font-weight: 700; letter-spacing: 0; }
p  { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }
strong { color: inherit; font-weight: 700; }

/* ── Layout ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}
section { padding: 4.5rem 0; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--amber-dark);
  background: var(--amber-pale);
  padding: .3rem 1rem;
  border-radius: 20px;
  margin-bottom: 1rem;
}
.section-label-light {
  color: var(--amber);
  background: rgba(245,166,35,.15);
  border: 1px solid rgba(245,166,35,.25);
}
.section-intro {
  max-width: 660px;
  font-size: 1.05rem;
  margin-bottom: 3rem;
  line-height: 1.8;
}
.text-center { text-align: center; }
.text-center .section-intro { margin-left: auto; margin-right: auto; }

/* ── Dark section text overrides ───────────────────────── */
.dark-section h2,
.dark-section h3,
.dark-section h4 { color: var(--white); }
.dark-section .section-intro { color: rgba(255,255,255,.7); }
.dark-section p   { color: rgba(255,255,255,.65); }
.dark-section strong { color: var(--white); }

/* ── Header ─────────────────────────────────────────────── */
.site-header {
  background: var(--ink);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 4px 24px rgba(0,0,0,.4);
}
.site-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--amber) 20%,
    #FFD27A 50%,
    var(--amber) 80%,
    transparent 100%
  );
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 1.5rem;
  max-width: var(--max-w);
  margin: 0 auto;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: .65rem;
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo img { width: 40px; height: 40px; }
.logo-wordmark {
  font-size: .92rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -.02em;
}
.logo-wordmark span {
  display: block;
  font-size: .65rem;
  font-weight: 400;
  color: rgba(255,255,255,.4);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.site-nav {
  display: flex;
  gap: .15rem;
  align-items: center;
}
.site-nav a {
  font-size: .84rem;
  font-weight: 500;
  color: rgba(255,255,255,.6);
  padding: .4rem .75rem;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}
.site-nav a:hover,
.site-nav a.active {
  color: var(--white);
  background: rgba(255,255,255,.08);
}
.nav-cta {
  background: var(--amber) !important;
  color: var(--ink) !important;
  font-weight: 700 !important;
  padding: .4rem 1.1rem !important;
}
.nav-cta:hover {
  background: #FFB733 !important;
  color: var(--ink) !important;
  box-shadow: var(--shadow-amber) !important;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .45rem;
  border-radius: var(--radius);
  transition: background var(--transition);
}
.hamburger:hover { background: rgba(255,255,255,.08); }
.hamburger span {
  width: 22px; height: 2px;
  background: rgba(255,255,255,.75);
  border-radius: 2px;
  display: block;
  transition: var(--transition);
}

/* ── Breadcrumbs ────────────────────────────────────────── */
.breadcrumbs {
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,.07);
  padding: .65rem 0;
  font-size: .78rem;
}
.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem;
  align-items: center;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.breadcrumbs li + li::before {
  content: '›';
  margin-right: .3rem;
  color: rgba(255,255,255,.25);
}
.breadcrumbs a {
  color: rgba(255,255,255,.5);
  font-weight: 500;
  transition: color var(--transition);
}
.breadcrumbs a:hover { color: var(--amber); }
.breadcrumbs [aria-current="page"] { color: rgba(255,255,255,.85); font-weight: 600; }

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  background: var(--ink);
  color: var(--white);
  padding: 5rem 0 5.5rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: 'BHKW';
  position: absolute;
  right: -2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: clamp(10rem, 20vw, 18rem);
  font-weight: 900;
  letter-spacing: -.05em;
  color: rgba(255,255,255,.025);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 30%, rgba(245,166,35,.12) 0%, transparent 55%),
    radial-gradient(ellipse at 10% 80%, rgba(46,109,180,.3) 0%, transparent 50%),
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px) 0 0 / 48px 48px;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(245,166,35,.15);
  border: 1px solid rgba(245,166,35,.35);
  padding: .35rem 1rem;
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 1.3rem;
  color: var(--amber);
}
.hero h1 {
  color: var(--white);
  margin-bottom: 1.1rem;
  text-shadow: 0 4px 30px rgba(0,0,0,.3);
}
.hero h1 em {
  font-style: normal;
  color: var(--amber);
}
.hero-sub {
  font-size: 1.08rem;
  color: rgba(255,255,255,.7);
  margin-bottom: 2.5rem;
  max-width: 540px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-visual {
  width: 220px;
  flex-shrink: 0;
  filter: drop-shadow(0 10px 40px rgba(245,166,35,.2));
  opacity: .9;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.85rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .92rem;
  letter-spacing: -.01em;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
}
.btn:hover { transform: translateY(-2px); }
.btn-accent {
  background: var(--amber);
  color: var(--ink);
  box-shadow: 0 4px 16px rgba(245,166,35,.3);
}
.btn-accent:hover {
  background: #FFB733;
  color: var(--ink);
  box-shadow: var(--shadow-amber);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.3);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,.08);
  color: var(--white);
  border-color: rgba(255,255,255,.5);
}
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-mid); color: var(--white); box-shadow: var(--shadow-md); }
.btn-outline-navy {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--navy);
}
.btn-outline-navy:hover { background: var(--navy); color: var(--white); }

/* ── CTA Banner ─────────────────────────────────────────── */
.cta-banner {
  background: var(--ink);
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(245,166,35,.15) 0%, transparent 60%),
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px) 0 0 / 40px 40px;
  pointer-events: none;
}
.cta-banner::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
}
.cta-banner .container { position: relative; z-index: 1; }
.cta-banner h2 { color: var(--white); margin-bottom: .85rem; }
.cta-banner p { color: rgba(255,255,255,.65); margin-bottom: 2.25rem; font-size: 1.05rem; }

/* ── Bubble Points (dark section) ───────────────────────── */
.bubbles {
  background: var(--navy);
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}
.bubbles::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 0% 50%, rgba(245,166,35,.08) 0%, transparent 50%),
    radial-gradient(ellipse at 100% 50%, rgba(46,109,180,.2) 0%, transparent 50%);
  pointer-events: none;
}
.bubbles .container { position: relative; z-index: 1; }
.bubble-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1.25rem;
}
.bubble {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem 1.25rem 1.75rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.bubble::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.bubble:hover {
  background: var(--glass-hover);
  border-color: rgba(245,166,35,.35);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0,0,0,.3), 0 0 0 1px rgba(245,166,35,.15);
}
.bubble:hover::before { opacity: 1; }
.bubble-icon {
  width: 58px; height: 58px;
  background: rgba(245,166,35,.12);
  border: 1px solid rgba(245,166,35,.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
  font-size: 1.6rem;
}
.bubble h3 {
  font-size: .975rem;
  margin-bottom: .4rem;
  color: var(--white);
}
.bubble p {
  font-size: .84rem;
  color: rgba(255,255,255,.55);
  margin: 0;
  line-height: 1.55;
}

/* ── Cards (light section) ──────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--navy), var(--amber));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--navy-pale);
}
.card:hover::before { transform: scaleX(1); }
.card-icon { font-size: 2.2rem; margin-bottom: 1.1rem; }
.card h3 { margin-bottom: .55rem; font-size: 1.1rem; color: var(--navy); }
.card p  { font-size: .9rem; color: var(--text-mid); margin-bottom: 1.1rem; }
.card-link {
  font-size: .875rem;
  font-weight: 700;
  color: var(--navy-mid);
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  letter-spacing: -.01em;
}
.card-link::after { content: '→'; transition: transform var(--transition); }
.card-link:hover { color: var(--amber-dark); }
.card-link:hover::after { transform: translateX(4px); }
.card-tag {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: var(--navy-pale);
  color: var(--navy-mid);
  padding: .2rem .7rem;
  border-radius: 20px;
  margin-bottom: .85rem;
}

/* ── HowTo (dark section) ───────────────────────────────── */
.howto {
  background: var(--ink);
  position: relative;
  overflow: hidden;
}
.howto::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 100% 0%, rgba(46,109,180,.25) 0%, transparent 50%),
    radial-gradient(ellipse at 0% 100%, rgba(245,166,35,.06) 0%, transparent 50%);
  pointer-events: none;
}
.howto .container { position: relative; z-index: 1; }
.howto h2,
.howto h3,
.howto h4       { color: var(--white); }
.howto .section-label { color: var(--amber); background: rgba(245,166,35,.12); border: 1px solid rgba(245,166,35,.25); }
.howto .section-intro { color: rgba(255,255,255,.62); }
.steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 1.5rem;
  align-items: flex-start;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: background var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.step:hover {
  background: var(--glass-hover);
  border-color: rgba(245,166,35,.3);
}
.step-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: transparent;
  border: 2px solid var(--amber);
  color: var(--amber);
  font-size: 1.3rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  text-shadow: 0 0 20px rgba(245,166,35,.5);
  box-shadow: 0 0 20px rgba(245,166,35,.15), inset 0 0 20px rgba(245,166,35,.05);
}
.step-body h3 { margin-bottom: .4rem; font-size: 1.05rem; color: var(--white); }
.step-body p  { font-size: .9rem; color: rgba(255,255,255,.55); margin: 0; }

/* ── FAQ (light section) ────────────────────────────────── */
.faq { background: var(--off-white); }
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--gray-200); }
.faq-item:first-child { border-top: 1px solid var(--gray-200); }
.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.2rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-weight: 700;
  font-size: .975rem;
  color: var(--navy);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition);
  font-family: var(--font);
  letter-spacing: -.01em;
}
.faq-question:hover { color: var(--amber-dark); }
.faq-chevron {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
  font-size: .65rem;
  color: var(--navy-mid);
}
.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}
.faq-answer {
  display: none;
  padding-bottom: 1.3rem;
  font-size: .925rem;
  color: var(--text-mid);
  line-height: 1.8;
}
.faq-item.open .faq-answer { display: block; }

/* ── Partner Box ────────────────────────────────────────── */
.partner-box {
  background: linear-gradient(135deg, var(--navy-ultra) 0%, #E2EFF9 100%);
  border: 1px solid var(--gray-200);
  border-left: 4px solid var(--amber);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  margin: 2rem 0;
}
.partner-box p { font-size: .925rem; color: var(--text-mid); margin-bottom: .4rem; }
.partner-box a {
  font-weight: 700;
  color: var(--navy-mid);
  text-decoration: underline;
  text-decoration-color: var(--amber);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.partner-box a:hover { color: var(--amber-dark); }

/* ── Check List ─────────────────────────────────────────── */
.check-list { display: flex; flex-direction: column; gap: .65rem; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  font-size: .925rem;
  color: var(--text-mid);
}
.check-list li::before {
  content: '✓';
  flex-shrink: 0;
  width: 20px; height: 20px;
  background: var(--green-bg);
  color: var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .72rem;
  font-weight: 700;
  margin-top: .18rem;
}

/* ── Two-column ─────────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.two-col-text p { color: var(--text-mid); }
.two-col-visual {
  background: linear-gradient(135deg, var(--navy) 0%, var(--ink) 100%);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255,255,255,.06);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow-lg);
}
.stat-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: .9rem 1.1rem;
}
.stat-icon { font-size: 1.5rem; }
.stat-label { font-size: .76rem; color: rgba(255,255,255,.5); line-height: 1.3; }
.stat-value { font-size: 1.05rem; font-weight: 700; color: var(--white); }

/* ── Notice Box ─────────────────────────────────────────── */
.notice {
  background: var(--amber-pale);
  border: 1px solid #EDCF7A;
  border-left: 4px solid var(--amber);
  border-radius: var(--radius);
  padding: 1rem 1.3rem;
  font-size: .875rem;
  color: #7A5A10;
  margin: 1.5rem 0;
}

/* ── Legal Pages ────────────────────────────────────────── */
.legal-page {
  max-width: 760px;
  padding-top: 3.5rem;
  padding-bottom: 5rem;
}
.legal-page h1 {
  margin-bottom: .75rem;
  padding-bottom: 1.25rem;
  border-bottom: 2px solid var(--gray-200);
}
.legal-intro {
  color: var(--text-mid);
  font-size: 1rem;
  margin-bottom: 2.5rem;
  margin-top: .5rem;
  padding: 1rem 1.25rem;
  background: var(--navy-ultra);
  border-radius: var(--radius);
  border-left: 3px solid var(--navy-mid);
}
.legal-page h2 {
  font-size: 1.15rem;
  margin-top: 2.5rem;
  margin-bottom: .75rem;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: .65rem;
}
.legal-page h2::before {
  content: '';
  display: inline-block;
  width: 12px;
  height: 12px;
  background: var(--amber);
  border-radius: 3px;
  flex-shrink: 0;
}
.legal-page h3 { font-size: 1rem; margin-top: 1.5rem; margin-bottom: .5rem; }
.legal-page p  { color: var(--text-mid); font-size: .95rem; line-height: 1.8; }
.legal-page address {
  background: var(--navy-ultra);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  font-size: .95rem;
  color: var(--text-mid);
  line-height: 2.1;
  margin-bottom: 1rem;
}
.legal-page address a { color: var(--navy-mid); font-weight: 600; }
.legal-list {
  padding-left: 0;
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.legal-list li {
  font-size: .95rem;
  color: var(--text-mid);
  padding-left: 1.25rem;
  position: relative;
}
.legal-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--amber-dark);
  font-size: .8rem;
}
.legal-date {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-200);
  font-size: .85rem;
  color: var(--text-light);
}

/* ── Footer ─────────────────────────────────────────────── */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,.5);
  padding: 4rem 0 0;
  position: relative;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--amber) 30%, #FFD27A 50%, var(--amber) 70%, transparent 100%);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer-brand .site-logo { margin-bottom: 1.1rem; }
.footer-brand .logo-wordmark { color: var(--white); }
.footer-brand .logo-wordmark span { color: rgba(255,255,255,.35); }
.footer-brand p { font-size: .875rem; line-height: 1.75; max-width: 260px; color: rgba(255,255,255,.45); }
.footer-col h4 {
  color: var(--amber);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-col a {
  font-size: .875rem;
  color: rgba(255,255,255,.45);
  transition: color var(--transition), padding-left var(--transition);
  display: inline-block;
}
.footer-col a:hover { color: var(--white); padding-left: .4rem; }
.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
  font-size: .78rem;
  color: rgba(255,255,255,.28);
}
.footer-bottom a { color: rgba(255,255,255,.38); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--amber); }

/* ── Cookie Banner ──────────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 999;
  background: var(--ink);
  border-top: 2px solid var(--amber);
  box-shadow: 0 -8px 40px rgba(0,0,0,.5);
  padding: 1.25rem 1.5rem;
  transform: translateY(100%);
  transition: transform .38s cubic-bezier(.4,0,.2,1);
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  max-width: var(--max-w);
  margin: 0 auto;
  flex-wrap: wrap;
}
.cookie-text {
  flex: 1;
  min-width: 240px;
  font-size: .875rem;
  color: rgba(255,255,255,.6);
}
.cookie-text strong { color: var(--white); }
.cookie-text a { color: var(--amber); text-decoration: underline; }
.cookie-text a:hover { color: #FFB733; }
.cookie-actions { display: flex; gap: .75rem; flex-shrink: 0; flex-wrap: wrap; }
.cookie-accept {
  background: var(--amber);
  color: var(--ink);
  padding: .55rem 1.35rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .875rem;
  font-family: var(--font);
  transition: background var(--transition), box-shadow var(--transition);
}
.cookie-accept:hover { background: #FFB733; box-shadow: var(--shadow-amber); }
.cookie-decline {
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.6);
  padding: .55rem 1.1rem;
  border-radius: var(--radius);
  font-size: .875rem;
  font-family: var(--font);
  border: 1px solid rgba(255,255,255,.12);
  transition: background var(--transition);
}
.cookie-decline:hover { background: rgba(255,255,255,.12); color: var(--white); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 960px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .two-col { grid-template-columns: 1fr; gap: 2rem; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero::before { font-size: 12rem; opacity: .4; }
}

@media (max-width: 700px) {
  .site-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--ink);
    padding: 1rem 1.5rem 1.5rem;
    border-top: 1px solid rgba(255,255,255,.07);
    box-shadow: 0 12px 32px rgba(0,0,0,.5);
    gap: .2rem;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: .6rem .75rem; font-size: .9rem; width: 100%; }
  .hamburger { display: flex; }
  .header-inner { position: relative; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .bubble-grid { grid-template-columns: repeat(2, 1fr); }
  section { padding: 3rem 0; }
  .cookie-inner { flex-direction: column; align-items: flex-start; }
  .hero { padding: 3.5rem 0 4rem; }
  .hero::before { display: none; }
  .btn { padding: .75rem 1.4rem; font-size: .875rem; }
}

@media (max-width: 420px) {
  .bubble-grid { grid-template-columns: 1fr; }
  h1 { font-size: 1.85rem; }
}