/* ============================================
   ELBFUCHS FILMPRODUKTION – Stylesheet v3
   Liquid Glass Edition
   ============================================ */

:root {
  --bg:          #080c14;
  --bg-2:        #0d1420;
  --bg-3:        #131d2e;
  --navy:        #1e3354;
  --navy-mid:    #2a4f7c;
  --blue:        #4a7fa5;
  --blue-light:  #7aaec8;
  --text:        #e8edf5;
  --text-muted:  #b0bfcf;
  --text-dim:    #7a8fa8;
  --border:      rgba(74, 127, 165, 0.18);
  --white:       #ffffff;

  /* Glass tokens */
  --glass-bg:        rgba(255, 255, 255, 0.09);
  --glass-bg-hover:  rgba(255, 255, 255, 0.15);
  --glass-border:    rgba(255, 255, 255, 0.22);
  --glass-border-h:  rgba(255, 255, 255, 0.42);
  --glass-blur:      blur(44px) saturate(1.8);
  --glass-shadow:
    0 8px 32px rgba(0, 0, 0, 0.30),
    inset 0 1.5px 0 rgba(255,255,255,0.30),
    inset 0 -1px 0 rgba(0,0,0,0.12);
  --glass-shadow-h:
    0 16px 48px rgba(0, 0, 0, 0.40),
    inset 0 1.5px 0 rgba(255,255,255,0.40),
    inset 0 -1px 0 rgba(0,0,0,0.15);
  --radius:          18px;
  --radius-sm:       12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background:
    radial-gradient(ellipse at 75% 0%, #1c0b35 0%, #080c14 45%),
    radial-gradient(ellipse at 20% 100%, #200830 0%, #080c14 50%);
  background-color: #080c14;
  color: var(--text);
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ---- BACKGROUND BLOBS ---- */
.bg-blobs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
}

.blob-1 {
  width: 900px; height: 900px;
  top: -250px; right: -180px;
  background: radial-gradient(circle,
    rgba(145, 35, 255, 0.70) 0%,
    rgba(110, 20, 210, 0.40) 40%,
    transparent 70%);
}

.blob-2 {
  width: 750px; height: 750px;
  bottom: -100px; left: -220px;
  background: radial-gradient(circle,
    rgba(230, 25, 120, 0.65) 0%,
    rgba(180, 15, 85, 0.35) 40%,
    transparent 70%);
}

.blob-3 {
  width: 620px; height: 620px;
  top: 38%; left: 32%;
  background: radial-gradient(circle,
    rgba(25, 90, 245, 0.55) 0%,
    rgba(15, 60, 180, 0.28) 40%,
    transparent 70%);
}

/* All page content sits above blobs */
nav, section, .hero, .page-hero, .page-top, .usp-strip, footer, .divider {
  position: relative;
  z-index: 1;
}

/* ---- TYPOGRAPHY ---- */
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.4rem); font-weight: 600; line-height: 1.2; }
h3 { font-size: clamp(1.05rem, 2vw, 1.3rem); font-weight: 600; }
p  { color: var(--text-muted); font-size: 1rem; }

a { color: var(--blue-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--white); }

/* ---- NAVIGATION ---- */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 72px;
  background: rgba(8, 12, 20, 0.40);
  backdrop-filter: blur(48px) saturate(2.0);
  -webkit-backdrop-filter: blur(48px) saturate(2.0);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow:
    0 1.5px 0 rgba(255,255,255,0.12),
    0 4px 24px rgba(0,0,0,0.25);
  transition: box-shadow 0.3s;
}

.nav-logo img { height: 40px; width: auto; }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }

.nav-cta {
  background: rgba(42, 79, 124, 0.45) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  color: var(--white) !important;
  padding: 0.45rem 1.1rem !important;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(122, 174, 200, 0.35) !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1) !important;
  transition: all 0.2s !important;
}
.nav-cta:hover {
  background: rgba(74, 127, 165, 0.55) !important;
  border-color: rgba(122, 174, 200, 0.6) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s;
}

/* ---- LAYOUT ---- */
.container { max-width: 1140px; margin: 0 auto; padding: 0 5%; }
section { padding: 5.5rem 0; }
.page-top { padding-top: 72px; }

/* ---- HERO (Video) ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: 72px;
  z-index: 1;
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-video-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #080c14 0%, #1e3354 50%, #080c14 100%);
  z-index: -1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 12, 20, 0.45);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: 0 1rem;
}

.hero-logo {
  width: min(420px, 70vw);
  height: auto;
  margin-bottom: 2.5rem;
  mix-blend-mode: screen;
}

.hero-tagline {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--text);
  font-weight: 400;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.hero-sub {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.22s;
  cursor: pointer;
  border: none;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.btn-primary {
  background: rgba(42, 79, 124, 0.45);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.30);
  box-shadow:
    inset 0 1.5px 0 rgba(255,255,255,0.35),
    inset 0 -1px 0 rgba(0,0,0,0.18),
    0 8px 24px rgba(74, 127, 165, 0.30);
}
.btn-primary:hover {
  background: rgba(74, 127, 165, 0.55);
  border-color: rgba(255, 255, 255, 0.50);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow:
    inset 0 1.5px 0 rgba(255,255,255,0.45),
    0 14px 36px rgba(74, 127, 165, 0.40);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow:
    inset 0 1.5px 0 rgba(255,255,255,0.28),
    inset 0 -1px 0 rgba(0,0,0,0.10),
    0 4px 16px rgba(0,0,0,0.2);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow:
    inset 0 1.5px 0 rgba(255,255,255,0.40),
    0 10px 28px rgba(0,0,0,0.30);
}

.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }

/* ---- SECTION LABELS ---- */
.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.6rem;
}

.section-header { margin-bottom: 3rem; }
.section-header h2 { margin-bottom: 0.9rem; }
.section-header p { max-width: 580px; }

/* ---- USP STRIP ---- */
.usp-strip {
  background: rgba(13, 20, 32, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.07);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 3rem 0;
}

.usp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.usp-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.usp-icon {
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--blue-light);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 4px 16px rgba(0,0,0,0.2);
  transition: all 0.22s;
}
.usp-icon svg { width: 22px; height: 22px; }
.usp-item:hover .usp-icon {
  background: rgba(74, 127, 165, 0.2);
  border-color: rgba(122, 174, 200, 0.4);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.15), 0 6px 20px rgba(74, 127, 165, 0.2);
}

.usp-item strong {
  display: block;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 0.4rem;
}
.usp-item p { font-size: 0.875rem; max-width: 200px; }

/* ---- CARD GRID ---- */
.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

/* ---- CARD – Liquid Glass ---- */
.card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--glass-shadow);
  transition: border-color 0.22s, transform 0.22s, box-shadow 0.22s, background 0.22s;
}
.card:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-h);
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow-h);
}
.card-icon { font-size: 1.8rem; margin-bottom: 1rem; }
.card h3 { margin-bottom: 0.65rem; }
.card p { margin-bottom: 1.2rem; }
.card-link { font-size: 0.9rem; font-weight: 600; color: var(--blue-light); }

/* ---- PAGE HERO (Unterseiten) ---- */
.page-hero {
  padding: 7rem 0 4rem;
  background: rgba(13, 20, 32, 0.5);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.page-hero h1 { margin-bottom: 1.2rem; }
.page-hero p { font-size: 1.1rem; max-width: 600px; }

/* ---- DIVIDER ---- */
.divider { height: 1px; background: rgba(255,255,255,0.06); position: relative; z-index: 1; }

/* ---- TWO-COL ---- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

/* ---- PROCESS STEPS ---- */
.process-steps { counter-reset: steps; display: flex; flex-direction: column; gap: 2rem; }
.step { display: flex; gap: 1.5rem; align-items: flex-start; }
.step-num {
  counter-increment: steps;
  min-width: 40px; height: 40px;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(122, 174, 200, 0.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.9rem; color: var(--blue-light);
  flex-shrink: 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
}
.step-num::before { content: counter(steps); }
.step-body h3 { margin-bottom: 0.4rem; }

/* ---- PACKAGES – Liquid Glass ---- */
.packages {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.package {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--glass-shadow);
  transition: all 0.22s;
}
.package:hover {
  background: var(--glass-bg-hover);
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow-h);
}
.package.featured {
  background: rgba(42, 79, 124, 0.18);
  border-color: rgba(122, 174, 200, 0.35);
  box-shadow: 0 8px 32px rgba(74, 127, 165, 0.15), inset 0 1px 0 rgba(255,255,255,0.10);
}
.package.featured:hover {
  background: rgba(42, 79, 124, 0.28);
  box-shadow: 0 12px 40px rgba(74, 127, 165, 0.25), inset 0 1px 0 rgba(255,255,255,0.14);
}
.package-tag {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--blue);
  margin-bottom: 0.5rem; display: block;
}
.package h3 { margin-bottom: 0.5rem; }
.package p  { font-size: 0.95rem; margin-bottom: 1.5rem; }
.package ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 2rem; }
.package ul li { font-size: 0.9rem; color: var(--text-muted); padding-left: 1.2rem; position: relative; }
.package ul li::before { content: '→'; position: absolute; left: 0; color: var(--blue); }

/* ---- REFERENZEN FILTER ---- */
.filter-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--text-muted);
  padding: 0.5rem 1.2rem;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s;
  font-family: inherit;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}
.filter-btn:hover  { border-color: var(--glass-border-h); color: var(--white); background: rgba(255,255,255,0.09); }
.filter-btn.active {
  background: rgba(42, 79, 124, 0.50);
  border-color: rgba(122, 174, 200, 0.45);
  color: var(--white);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 4px 12px rgba(74, 127, 165, 0.2);
}

/* ---- REFERENZEN GRID – Liquid Glass ---- */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.ref-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  transition: border-color 0.22s, transform 0.22s, box-shadow 0.22s, background 0.22s;
  cursor: pointer;
}
.ref-card:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-h);
  transform: translateY(-3px);
  box-shadow: var(--glass-shadow-h);
}

.ref-thumb {
  aspect-ratio: 16/9;
  background: rgba(13,20,32,0.8);
  position: relative;
  overflow: hidden;
}
.ref-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.ref-card:hover .ref-thumb img { transform: scale(1.03); }

.ref-thumb-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-dim); font-size: 0.85rem;
  flex-direction: column; gap: 0.4rem;
}

.ref-play {
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(8,12,20,0.30);
  opacity: 0;
  transition: opacity 0.2s;
}
.ref-card:hover .ref-play { opacity: 1; }
.ref-play-icon {
  width: 52px; height: 52px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1.5px solid rgba(255,255,255,0.6);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.2);
  transition: transform 0.2s;
}
.ref-card:hover .ref-play-icon { transform: scale(1.08); }
.ref-play-icon::after {
  content: '';
  border: 8px solid transparent;
  border-left: 14px solid white;
  margin-left: 3px;
}

.ref-body { padding: 1.25rem; }
.ref-tag {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--blue);
  margin-bottom: 0.4rem; display: block;
}
.ref-body h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.ref-body p  { font-size: 0.875rem; color: var(--text-muted); }

.ref-hidden { display: none !important; }

/* Shimmer while loading */
.ref-thumb-loading {
  background: linear-gradient(90deg,
    rgba(19,29,46,0.9) 25%,
    rgba(30,51,84,0.6) 50%,
    rgba(19,29,46,0.9) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ---- KONTAKT FORM ---- */
.contact-form { max-width: 600px; }
.form-group { margin-bottom: 1.4rem; }
.form-group label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: var(--text); margin-bottom: 0.45rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: rgba(122, 174, 200, 0.5);
  background: rgba(255,255,255,0.07);
  box-shadow: 0 0 0 3px rgba(74, 127, 165, 0.12), inset 0 1px 0 rgba(255,255,255,0.06);
}
.form-group textarea { height: 140px; resize: vertical; }
.form-group select option { background: var(--bg-2); }

/* ---- FOOTER ---- */
footer {
  background: rgba(13, 20, 32, 0.7);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 3rem 0 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
  flex-wrap: wrap;
  padding-bottom: 2.5rem;
}
.footer-logo img  { height: 34px; }
.footer-logo p    { font-size: 0.85rem; margin-top: 0.75rem; color: var(--text-muted); }
.footer-links     { display: flex; gap: 3rem; flex-wrap: wrap; }
.footer-col h4 {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-dim); margin-bottom: 1rem;
}
.footer-col ul    { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col ul li a { font-size: 0.9rem; color: var(--text-muted); }
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.25rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { font-size: 0.82rem; color: var(--text-dim); }
.footer-legal    { display: flex; gap: 1.5rem; }
.footer-legal a  { font-size: 0.82rem; color: var(--text-dim); }

/* ---- LEGAL PAGES ---- */
.legal-content {
  max-width: 760px;
  padding: 5rem 0;
}
.legal-content h2 { font-size: 1.3rem; margin: 2.5rem 0 0.75rem; }
.legal-content h3 { font-size: 1.1rem; margin: 1.75rem 0 0.5rem; color: var(--text); }
.legal-content p  { margin-bottom: 1rem; }
.legal-content a  { color: var(--blue-light); }

/* ---- INLINE PLACEHOLDER VIDEO ---- */
.video-placeholder {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius);
  aspect-ratio: 16/9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 0.9rem;
  gap: 0.5rem;
  box-shadow: var(--glass-shadow);
}

/* ---- CTA SECTION ---- */
section[style*="bg-3"],
section[style*="background: var(--bg-3)"] {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .ref-grid       { grid-template-columns: repeat(2, 1fr); }
  .card-grid-3    { grid-template-columns: repeat(2, 1fr); }
  .packages       { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links              { display: none; }
  .nav-toggle             { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 72px; left: 0; right: 0;
    background: rgba(8, 12, 20, 0.85);
    backdrop-filter: blur(32px);
    -webkit-backdrop-filter: blur(32px);
    padding: 1.5rem 5%;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    gap: 1.2rem;
  }

  section { padding: 3.5rem 0; }

  .usp-grid       { grid-template-columns: repeat(2, 1fr); }
  .two-col        { grid-template-columns: 1fr; gap: 2rem; }
  .card-grid-3    { grid-template-columns: 1fr; }
  .card-grid-2    { grid-template-columns: 1fr; }
  .packages       { grid-template-columns: 1fr; }
  .ref-grid       { grid-template-columns: 1fr; }

  .blob-1 { width: 400px; height: 400px; }
  .blob-2 { width: 320px; height: 320px; }
  .blob-3 { width: 280px; height: 280px; }

  .footer-inner   { flex-direction: column; }
  .footer-bottom  { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .usp-grid { grid-template-columns: 1fr; }
}