/* =========================================================
   StackTeam.at — Main Stylesheet
   ========================================================= */

/* ----- Reset & Base ----- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:         #08080C;
  --surface:    #0F0F1A;
  --surface-2:  #16162A;
  --border:     rgba(108, 99, 255, 0.18);
  --border-dim: rgba(255, 255, 255, 0.07);
  --accent:     #6C63FF;
  --accent-2:   #00D9FF;
  --gradient:   linear-gradient(135deg, #6C63FF 0%, #00D9FF 100%);
  --text:       #F8F8F8;
  --muted:      #A1A1AA;
  --subtle:     #787878;
  --font:       -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
  --radius:     12px;
  --radius-lg:  20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--accent);
  color: #fff;
  padding: 0.6rem 1.2rem;
  border-radius: 0 0 8px 8px;
  font-weight: 700;
  font-size: 0.9rem;
  z-index: 200;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Visually hidden (for accessible form inputs) */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Remove default fieldset styling */
fieldset { border: none; padding: 0; margin: 0; min-width: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ----- Utility ----- */
.container {
  width: min(1200px, 100% - 2rem);
  margin-inline: auto;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 0 30px rgba(108, 99, 255, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 45px rgba(108, 99, 255, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-dim);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* ----- Navbar ----- */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

#navbar.scrolled {
  background: rgba(8, 8, 12, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border-dim);
  padding: 0.85rem 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

/* Language switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--surface);
  border: 1px solid var(--border-dim);
  border-radius: 8px;
  padding: 0.25rem 0.35rem;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.5rem;
  border-radius: 5px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.03em;
  opacity: 0.5;
}
.lang-btn:hover { opacity: 0.85; }
.lang-btn.active {
  background: var(--accent);
  color: #fff;
  opacity: 1;
}

.lang-flag { font-size: 1rem; line-height: 1; }

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

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 12, 0.97);
  backdrop-filter: blur(20px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 2rem;
  font-weight: 800;
  color: var(--muted);
  transition: color var(--transition);
}
.nav-mobile a:hover { color: var(--text); }
.nav-mobile-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.75rem;
  cursor: pointer;
  line-height: 1;
}

/* ----- Hero ----- */
#hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 6rem;
}

/* Grid background */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108, 99, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 99, 255, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

/* Gradient orb */
#hero::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(ellipse, rgba(108, 99, 255, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.hero-orb-2 {
  position: absolute;
  bottom: -10%;
  left: 20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

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

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border-dim);
  border-radius: 100px;
}
.hero-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient);
  flex-shrink: 0;
}

.hero-h1 {
  font-size: clamp(2.8rem, 6vw, 6rem);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}

.hero-h1 .gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--muted);
  max-width: 48ch;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Hero visual side */
.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.hero-card-stack {
  position: relative;
  width: 100%;
  max-width: 420px;
}

.hero-card {
  background: var(--surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: relative;
}

.hero-card-main {
  backdrop-filter: blur(10px);
  z-index: 2;
}

.hero-card-bg1 {
  position: absolute;
  inset: -12px -12px -12px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  z-index: 1;
  transform: rotate(3deg);
}

.hero-card-bg2 {
  position: absolute;
  inset: -24px -6px -6px 6px;
  background: var(--bg);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  z-index: 0;
  transform: rotate(-2deg);
}

.code-block {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.78rem;
  line-height: 1.8;
  color: var(--muted);
}

.code-block .c-purple { color: #6C63FF; }
.code-block .c-cyan   { color: #00D9FF; }
.code-block .c-green  { color: #4ade80; }
.code-block .c-yellow { color: #fbbf24; }
.code-block .c-white  { color: var(--text); }

.code-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-dim);
}
.code-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.code-dot:nth-child(1) { background: #ff5f57; }
.code-dot:nth-child(2) { background: #ffbd2e; }
.code-dot:nth-child(3) { background: #28c840; }
.code-filename {
  margin-left: auto;
  font-size: 0.7rem;
  color: var(--subtle);
}

.hero-stats {
  display: flex;
  gap: 1.5rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-dim);
}

.hero-stat-item { flex: 1; }
.hero-stat-num {
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat-label {
  font-size: 0.7rem;
  color: var(--subtle);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ----- About ----- */
#about {
  padding: 7rem 0;
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-content h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.about-content p {
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-facts {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.about-fact {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color var(--transition), transform var(--transition);
}
.about-fact:hover {
  border-color: var(--border);
  transform: translateX(4px);
}

.fact-number {
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  min-width: 5rem;
}

.fact-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

/* ----- Services ----- */
#services {
  padding: 7rem 0;
  position: relative;
}

.services-header {
  text-align: center;
  margin-bottom: 4rem;
}

.services-header h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.services-header p {
  color: var(--muted);
  max-width: 55ch;
  margin-inline: auto;
}

.tiers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.tier-card {
  background: var(--surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
}

.tier-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.tier-card.popular {
  border-color: var(--accent);
  box-shadow: 0 0 40px rgba(108, 99, 255, 0.2);
}

.tier-badge {
  position: absolute;
  top: -0.65rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.9rem;
  border-radius: 100px;
  white-space: nowrap;
}

.tier-top {}
.tier-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 0.5rem;
}

.tier-price {
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tier-desc {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.6;
  margin-top: 0.5rem;
}

.tier-features {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}

.tier-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.tier-feature::before {
  content: '';
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gradient);
  flex-shrink: 0;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: var(--gradient);
  /* checkmark via mask */
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='white' d='M13.78 4.22a.75.75 0 0 1 0 1.06l-7.25 7.25a.75.75 0 0 1-1.06 0L2.22 9.28a.75.75 0 0 1 1.06-1.06L6 10.94l6.72-6.72a.75.75 0 0 1 1.06 0z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='white' d='M13.78 4.22a.75.75 0 0 1 0 1.06l-7.25 7.25a.75.75 0 0 1-1.06 0L2.22 9.28a.75.75 0 0 1 1.06-1.06L6 10.94l6.72-6.72a.75.75 0 0 1 1.06 0z'/%3E%3C/svg%3E");
  -webkit-mask-size: cover;
  mask-size: cover;
}

.tier-cta {
  margin-top: auto;
}

.tier-cta .btn {
  width: 100%;
  justify-content: center;
}

/* ----- Add-ons ----- */
#addons {
  padding: 7rem 0;
}

.addons-header {
  text-align: center;
  margin-bottom: 4rem;
}
.addons-header h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}
.addons-header p { color: var(--muted); max-width: 55ch; margin-inline: auto; }

.addons-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: center;
}

.addon-card {
  flex: 1 1 200px;
  max-width: calc(33.333% - 0.84rem);
  background: var(--surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color var(--transition), transform var(--transition);
}
.addon-card:hover {
  border-color: var(--border);
  transform: translateY(-3px);
}

.addon-icon {
  font-size: 1.75rem;
  line-height: 1;
}

.addon-name {
  font-size: 1rem;
  font-weight: 700;
}

.addon-desc {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.6;
  flex: 1;
}

.addon-price {
  font-size: 0.85rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: 0.25rem;
}

/* ----- Custom Configurator ----- */
#configurator {
  padding: 7rem 0;
  position: relative;
}

#configurator::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(108,99,255,0.04), transparent);
  pointer-events: none;
}

.config-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.config-header h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}
.config-header p { color: var(--muted); max-width: 55ch; margin-inline: auto; }

.config-form {
  max-width: 780px;
  margin-inline: auto;
  background: var(--surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.form-group { display: flex; flex-direction: column; gap: 0.5rem; }

.form-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
}

.radio-group, .checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 0.75rem;
}

.radio-option, .check-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  background: var(--surface-2);
  border: 1px solid var(--border-dim);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--muted);
  transition: var(--transition);
  user-select: none;
}
.radio-option:hover, .check-option:hover {
  border-color: var(--accent);
  color: var(--text);
}

.radio-option input, .check-option input {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

.radio-option.selected, .check-option.selected {
  border-color: var(--accent);
  background: rgba(108, 99, 255, 0.12);
  color: var(--text);
}

.option-dot {
  width: 14px; height: 14px;
  border: 2px solid var(--subtle);
  border-radius: 50%;
  flex-shrink: 0;
  transition: var(--transition);
}
.radio-option.selected .option-dot {
  border-color: var(--accent);
  background: var(--accent);
}

.option-square {
  width: 14px; height: 14px;
  border: 2px solid var(--subtle);
  border-radius: 3px;
  flex-shrink: 0;
  transition: var(--transition);
}
.check-option.selected .option-square {
  border-color: var(--accent);
  background: var(--accent);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.text-input {
  background: var(--surface-2);
  border: 1px solid var(--border-dim);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  transition: border-color var(--transition);
  width: 100%;
}
.text-input::placeholder { color: var(--subtle); }
.text-input:focus {
  outline: none;
  border-color: var(--accent);
}

textarea.text-input {
  resize: vertical;
  min-height: 100px;
}

/* Honeypot */
.hp-field { display: none !important; }

.form-submit { margin-top: 0.5rem; }
.form-submit .btn { width: 100%; justify-content: center; font-size: 1rem; padding: 1rem 2rem; }

.form-message {
  padding: 1rem 1.25rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  display: none;
}
.form-message.success {
  display: block;
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.3);
  color: #4ade80;
}
.form-message.error {
  display: block;
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.3);
  color: #f87171;
}

/* ----- Contact ----- */
#contact {
  padding: 7rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.contact-or {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.8rem;
  color: var(--subtle);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.contact-or::before, .contact-or::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-dim);
}

.contact-email-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent);
  transition: color var(--transition);
}
.contact-email-link:hover { color: var(--accent-2); }

.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
}

/* ----- Footer ----- */
footer {
  border-top: 1px solid var(--border-dim);
  padding: 4rem 0 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .nav-logo { font-size: 1.5rem; margin-bottom: 0.75rem; display: inline-block; }
.footer-brand p { font-size: 0.875rem; color: var(--muted); max-width: 28ch; line-height: 1.6; }

.footer-col-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--subtle);
  margin-bottom: 1rem;
}

.footer-links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a {
  font-size: 0.9rem;
  color: var(--muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-dim);
  font-size: 0.8rem;
  color: var(--subtle);
}

/* ----- Imprint / Privacy pages ----- */
.page-hero {
  padding: 10rem 0 4rem;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.04em;
}

.page-content {
  padding: 3rem 0 6rem;
  max-width: 740px;
  margin-inline: auto;
}

.page-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.page-content p, .page-content address {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.8;
  font-style: normal;
  margin-bottom: 0.75rem;
}

.page-content a { color: var(--accent); }
.page-content a:hover { text-decoration: underline; }

.ecg-badge {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-dim);
}
.ecg-badge img {
  opacity: 0.85;
  transition: opacity 0.2s;
}
.ecg-badge img:hover { opacity: 1; }

/* ----- Divider ----- */
.section-divider {
  width: 100%;
  height: 1px;
  background: var(--border-dim);
}

/* ----- Scroll reveal — gated behind .js-reveal so content is visible without JS ----- */
.js-reveal .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js-reveal .reveal.visible {
  opacity: 1;
  transform: none;
}

/* ----- Responsive ----- */
@media (max-width: 1024px) {
  .tiers-grid { grid-template-columns: repeat(2, 1fr); }
  .addon-card { max-width: calc(50% - 0.625rem); }
}

@media (max-width: 768px) {
  #hero { grid-template-columns: 1fr; min-height: auto; padding: 8rem 0 4rem; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .tiers-grid { grid-template-columns: 1fr; }
  .addon-card { max-width: 100%; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .nav-links, .nav-right { display: none; }
  .nav-menu-toggle { display: flex; }
}

@media (max-width: 480px) {
  .hero-h1 { font-size: 2.4rem; }
  .config-form { padding: 1.5rem; }
  .contact-form-wrap { padding: 1.5rem; }
  .radio-group, .checkbox-group { grid-template-columns: 1fr; }
}