/* ==========================================================================
   SharpMailserver.com Product Website Stylesheet (iqmeta GmbH)
   Brand Palette: #575757, #F29C50, #F23E2E, #D93D3D
   Dark Mode: Pure Visual Studio Code Neutral Dark Grey (#181818 / #1E1E1E / #252526)
   ========================================================================== */

:root {
  --sm-slate: #575757;
  --sm-amber: #F29C50;
  --sm-flame: #F23E2E;
  --sm-crimson: #D93D3D;

  --bg: #FAFAFA;
  --bg-alt: #F3F3F3;
  --panel: #FFFFFF;
  --panel-2: #EFEFEF;
  --ink: #181818;
  --body: #3B3B3B;
  --muted: #575757;
  --border: #E2E2E2;
  --border-strong: #CCCCCC;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 22px 48px -12px rgba(0, 0, 0, 0.14), 0 4px 16px rgba(0, 0, 0, 0.05);
  --glow: radial-gradient(640px circle at 78% 22%, rgba(242, 156, 80, 0.16), rgba(242, 62, 46, 0.08) 45%, transparent 72%);
  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

html.dark {
  --bg: #1E1E1E;
  --bg-alt: #181818;
  --panel: #252526;
  --panel-2: #2D2D30;
  --ink: #F3F3F3;
  --body: #CCCCCC;
  --muted: #9D9D9D;
  --border: #333333;
  --border-strong: #454545;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 26px 56px -12px rgba(0, 0, 0, 0.68), 0 0 0 1px rgba(255, 255, 255, 0.05);
  --glow: radial-gradient(680px circle at 76% 22%, rgba(242, 62, 46, 0.16), rgba(242, 156, 80, 0.08) 42%, transparent 72%);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--body);
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  color: var(--ink);
  letter-spacing: -0.025em;
  line-height: 1.16;
  margin: 0 0 0.65rem;
}

h1 { font-size: clamp(2.1rem, 4.1vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.35rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }

p { margin: 0 0 1rem; }
a { color: var(--sm-flame); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: var(--sm-crimson); }

code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  padding: 0.14em 0.4em;
  border-radius: 5px;
  background: var(--panel-2);
  color: var(--ink);
  border: 1px solid var(--border);
}

.wrap {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

@media (min-width: 640px) {
  .wrap { padding: 0 2rem; }
}

.sec { padding: 4.5rem 0; }
.sec-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--sm-flame);
  margin-bottom: 0.65rem;
}
html.dark .eyebrow { color: var(--sm-amber); }

.lead {
  font-size: clamp(1.03rem, 1.4vw, 1.18rem);
  color: var(--muted);
  max-width: 790px;
  margin-bottom: 2.25rem;
}

/* ==========================================================================
   Clean Architectural Top Navigation Bar
   ========================================================================== */
.gh {
  position: sticky;
  top: 0;
  z-index: 60;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg-alt) 90%, transparent);
  border-bottom: 1px solid var(--border);
}

.gh-bar {
  max-width: 1260px;
  margin: 0 auto;
  height: 64px;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .gh-bar { padding: 0 2rem; }
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  text-decoration: none;
  flex-shrink: 0;
}
.brand-lockup:hover { color: var(--ink); }
.brand-lockup img { width: 34px; height: 26px; display: block; }
.brand-word strong {
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--ink);
  display: block;
}
.brand-word strong span { color: var(--sm-flame); }

.gh-nav {
  display: none;
  align-items: center;
  gap: 0.15rem;
  padding: 0.22rem;
  border-radius: 9px;
  background: var(--panel);
  border: 1px solid var(--border);
}
@media (min-width: 1080px) {
  .gh-nav { display: inline-flex; }
}

.gh-l {
  position: relative;
  padding: 0.42rem 0.78rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 560;
  color: var(--body);
  white-space: nowrap;
  transition: background 0.14s ease, color 0.14s ease;
}
.gh-l:hover {
  color: var(--ink);
  background: var(--panel-2);
}
.gh-l[aria-current="page"] {
  color: #FFFFFF;
  background: linear-gradient(135deg, var(--sm-flame) 0%, var(--sm-crimson) 100%);
  font-weight: 650;
}

.gh-act {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.gh-lang {
  display: inline-flex;
  align-items: center;
  padding: 2px;
  border-radius: 7px;
  background: var(--panel);
  border: 1px solid var(--border);
  font-size: 0.73rem;
  font-weight: 700;
}
.gh-lang a, .gh-lang span {
  padding: 0.24rem 0.5rem;
  border-radius: 5px;
  color: var(--muted);
}
.gh-lang span[aria-current="true"] {
  background: var(--panel-2);
  color: var(--ink);
}

.icon-btn {
  width: 34px;
  height: 34px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--body);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.icon-btn:hover {
  border-color: var(--sm-flame);
  color: var(--sm-flame);
}

.mob-toggle { display: inline-flex; }
@media (min-width: 1080px) { .mob-toggle { display: none; } }

.mnav {
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  padding: 0.85rem 1.25rem 1.25rem;
}
.mnav-links {
  display: grid;
  gap: 0.3rem;
}
.mnav-links a {
  padding: 0.55rem 0.75rem;
  border-radius: 7px;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 600;
}
.mnav-links a:hover { background: var(--panel-2); color: var(--sm-flame); }

/* ==========================================================================
   Buttons & Badges
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.48rem;
  padding: 0.65rem 1.15rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 650;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.12s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  text-decoration: none;
  line-height: 1.2;
}
.btn-sm { padding: 0.45rem 0.85rem; font-size: 0.82rem; border-radius: 7px; }

.btn-pri {
  background: linear-gradient(135deg, var(--sm-flame) 0%, var(--sm-crimson) 100%);
  color: #FFFFFF !important;
  box-shadow: 0 8px 20px -6px rgba(242, 62, 46, 0.48);
}
.btn-pri:hover {
  background: linear-gradient(135deg, var(--sm-amber) 0%, var(--sm-flame) 55%, var(--sm-crimson) 100%);
  transform: translateY(-1px);
  color: #FFFFFF !important;
}

.btn-sec {
  background: var(--panel);
  color: var(--ink) !important;
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}
.btn-sec:hover {
  border-color: var(--sm-flame);
  color: var(--sm-flame) !important;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1.35rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.77rem;
  font-weight: 600;
  padding: 0.3rem 0.68rem;
  border-radius: 6px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--muted);
}
.chip b { color: var(--ink); font-weight: 700; }

.save-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.22rem 0.6rem;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 700;
  background: rgba(242, 156, 80, 0.16);
  color: #B45309;
  border: 1px solid rgba(242, 156, 80, 0.45);
}
html.dark .save-pill {
  background: rgba(242, 156, 80, 0.16);
  color: var(--sm-amber);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  padding: 3.5rem 0 3rem;
  background-image: var(--glow);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero { padding: 4.25rem 0 3.5rem; }
  .hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 2.75rem; }
}

.hero-sub {
  font-size: clamp(1.03rem, 1.35vw, 1.15rem);
  color: var(--body);
  max-width: 630px;
}

.grad-text {
  background: linear-gradient(120deg, var(--sm-flame) 0%, var(--sm-crimson) 48%, var(--sm-amber) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.55rem;
}

.hero-stage { position: relative; }
.browser-frame {
  border-radius: 10px;
  overflow: hidden;
  background: #181818;
  border: 1px solid #3C3C3C;
  box-shadow: var(--shadow-lg);
}
.browser-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0.9rem;
  background: #252526;
  border-bottom: 1px solid #333333;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #9D9D9D;
}
.dots { display: inline-flex; gap: 6px; }
.dots i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dots i:nth-child(1) { background: #F23E2E; }
.dots i:nth-child(2) { background: #F29C50; }
.dots i:nth-child(3) { background: #22C55E; }

.browser-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.float-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 0.85rem;
}
.fstat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 0.75rem 0.85rem;
  box-shadow: var(--shadow-sm);
}
.fstat b {
  display: block;
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--sm-flame);
}
html.dark .fstat b { color: var(--sm-amber); }
.fstat span {
  display: block;
  font-size: 0.74rem;
  line-height: 1.35;
  color: var(--muted);
}

/* ==========================================================================
   VS Code Dark Grey Code Window
   ========================================================================== */
.code-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: center;
}
@media (min-width: 980px) {
  .code-split { grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr); gap: 2.25rem; }
}

.hwin {
  background: #1E1E1E;
  color: #CCCCCC;
  border-radius: 10px;
  border: 1px solid #3C3C3C;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.hwin-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 0.9rem;
  background: #252526;
  border-bottom: 1px solid #333333;
}
.code-tabs {
  display: inline-flex;
  gap: 0.3rem;
  flex-wrap: wrap;
}
.code-tab {
  background: transparent;
  border: 1px solid transparent;
  color: #9D9D9D;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  padding: 0.24rem 0.62rem;
  border-radius: 5px;
  cursor: pointer;
}
.code-tab[aria-selected="true"] {
  background: rgba(242, 62, 46, 0.18);
  border-color: rgba(242, 62, 46, 0.48);
  color: #FFFFFF;
}
.hwin pre {
  margin: 0;
  padding: 1.1rem 1.2rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
  color: #D4D4D4;
}
.hwin .k { color: #F29C50; }
.hwin .s { color: #86EFAC; }
.hwin .c { color: #767676; }
.hwin .f { color: #FCA5A5; }

/* ==========================================================================
   Cards, At-a-Glance & Capability Grids
   ========================================================================== */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.glance-grid {
  display: grid;
  grid-template-columns: 1fr;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--panel);
}
@media (min-width: 680px) { .glance-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .glance-grid { grid-template-columns: repeat(3, 1fr); } }

.glance-cell {
  padding: 1.4rem 1.5rem;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
}
.glance-ico {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(242, 156, 80, 0.16), rgba(242, 62, 46, 0.16));
  border: 1px solid rgba(242, 62, 46, 0.24);
  color: var(--sm-flame);
  margin-bottom: 0.8rem;
  flex-shrink: 0;
}
html.dark .glance-ico { color: var(--sm-amber); border-color: rgba(242, 156, 80, 0.28); }
.glance-cell h3 { font-size: 1.02rem; margin-bottom: 0.35rem; }
.glance-cell p { font-size: 0.88rem; color: var(--muted); margin: 0; }

/* Screenshot Switcher */
.shot-tabs, .guide-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.3rem;
  border-radius: 9px;
  background: var(--panel);
  border: 1px solid var(--border);
  margin-bottom: 1.35rem;
}
.shot-tab, .guide-tab {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 650;
  font-size: 0.82rem;
  padding: 0.46rem 0.9rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.shot-tab[aria-selected="true"], .guide-tab[aria-selected="true"] {
  background: linear-gradient(135deg, var(--sm-flame), var(--sm-crimson));
  color: #FFFFFF;
}

.shot-caption {
  margin-top: 0.9rem;
  font-size: 0.88rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
}

/* 4-Pillar & Deep-Dive Capability Cards */
.caps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.15rem;
}
@media (min-width: 900px) {
  .caps-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.cap-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.cap-card header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}
.cap-card header p { margin: 0; font-size: 0.82rem; color: var(--muted); }
.cap-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.6rem;
  font-size: 0.89rem;
}
.cap-card li {
  position: relative;
  padding-left: 1.15rem;
}
.cap-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--sm-amber), var(--sm-flame));
}
.cap-card li b { color: var(--ink); }

/* ==========================================================================
   Performance Benchmarks & Memory Bars
   ========================================================================== */
.bench-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 680px) { .bench-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .bench-grid { grid-template-columns: repeat(4, 1fr); } }

.bench-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.3rem;
}
.bench-val {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--sm-flame);
  line-height: 1.1;
  margin-bottom: 0.3rem;
}
html.dark .bench-val { color: var(--sm-amber); }
.bench-lbl {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.25rem;
}
.bench-sub {
  font-size: 0.79rem;
  color: var(--muted);
  margin: 0;
}

.mem-bars {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.25rem;
}
.mem-row {
  display: grid;
  gap: 0.3rem;
}
.mem-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink);
}
.mem-meta span:last-child { font-family: var(--font-mono); color: var(--muted); }
.bar-track {
  height: 10px;
  border-radius: 4px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  border-radius: 3px;
}
.bar-fill-sm { background: linear-gradient(90deg, var(--sm-flame), var(--sm-amber)); }
.bar-fill-alt { background: #737373; }

/* ==========================================================================
   Cloud, OS, Container & Installation Guides Matrix
   ========================================================================== */
.cloud-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 900px) {
  .cloud-matrix { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.cloud-group {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.35rem;
}
.cloud-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.8rem;
}
.cloud-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.62rem;
  border-radius: 5px;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--ink);
}

.guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 960px) {
  .guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.guide-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.45rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  scroll-margin-top: 84px;
}
.guide-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.guide-tag {
  font-family: var(--font-mono);
  font-size: 0.71rem;
  font-weight: 600;
  padding: 0.2rem 0.52rem;
  border-radius: 4px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--muted);
}
.guide-steps {
  margin: 0;
  padding-left: 1.2rem;
  font-size: 0.86rem;
  display: grid;
  gap: 0.42rem;
  color: var(--body);
}
.guide-steps b { color: var(--ink); }
.guide-pre {
  margin: 0;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  background: #181818;
  border: 1px solid #333333;
  color: #D4D4D4;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.55;
  overflow-x: auto;
}

/* ==========================================================================
   Interactive Domain DNS / SPF / DKIM / DMARC / rDNS Generator & Advisory
   ========================================================================== */
.dns-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}
@media (min-width: 1024px) {
  .dns-grid { grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); }
}

.dns-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
}

.dns-out-box {
  background: #181818;
  color: #CCCCCC;
  border: 1px solid #3C3C3C;
  border-radius: 12px;
  padding: 1.45rem;
  box-shadow: var(--shadow-lg);
}

.dns-score-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid #333333;
}
.dns-score-num {
  font-family: var(--font-mono);
  font-size: 1.65rem;
  font-weight: 800;
  color: #4ADE80;
}

.dns-adv-list {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1.15rem;
}
.dns-adv {
  padding: 0.55rem 0.75rem;
  border-radius: 6px;
  font-size: 0.8rem;
  line-height: 1.45;
  border: 1px solid #333333;
  background: #252526;
}
.dns-adv.ok { border-left: 3px solid #22C55E; color: #D4D4D4; }
.dns-adv.warn { border-left: 3px solid #F29C50; color: #FDE68A; }
.dns-adv.err { border-left: 3px solid #F23E2E; color: #FCA5A5; }

.dns-records {
  display: grid;
  gap: 0.7rem;
}
.dns-rec {
  background: #252526;
  border: 1px solid #333333;
  border-radius: 7px;
  padding: 0.7rem 0.85rem;
}
.dns-rec-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}
.dns-type {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.12rem 0.45rem;
  border-radius: 4px;
  background: rgba(242, 62, 46, 0.18);
  color: #FCA5A5;
  border: 1px solid rgba(242, 62, 46, 0.38);
}
.dns-host {
  font-family: var(--font-mono);
  font-size: 0.77rem;
  color: #F29C50;
  word-break: break-all;
}
.dns-val {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: #E5E5E5;
  background: #1E1E1E;
  border: 1px solid #333333;
  border-radius: 5px;
  padding: 0.45rem 0.6rem;
  word-break: break-all;
  margin-top: 0.25rem;
}
.dns-note {
  font-size: 0.74rem;
  color: #9D9D9D;
  margin-top: 0.32rem;
}
.copy-btn {
  background: #2D2D30;
  color: #CCCCCC;
  border: 1px solid #3C3C3C;
  border-radius: 5px;
  padding: 0.2rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
}
.copy-btn:hover { border-color: var(--sm-flame); color: #FFFFFF; }

/* ==========================================================================
   Comparison Table
   ========================================================================== */
.table-wrap {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow-sm);
}
.cmp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  min-width: 720px;
}
.cmp-table th, .cmp-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.cmp-table thead th {
  background: var(--panel-2);
  color: var(--ink);
  font-weight: 750;
  font-size: 0.83rem;
}
.cmp-table th.hl, .cmp-table td.hl {
  background: rgba(242, 62, 46, 0.06);
}
html.dark .cmp-table th.hl, html.dark .cmp-table td.hl {
  background: rgba(242, 62, 46, 0.11);
}
.cmp-table thead th.hl {
  color: var(--sm-flame);
  border-bottom: 2px solid var(--sm-flame);
}
html.dark .cmp-table thead th.hl { color: var(--sm-amber); }
.yes { color: #16A34A; font-weight: 700; }
html.dark .yes { color: #4ADE80; }
.part { color: #D97706; font-weight: 600; }
html.dark .part { color: var(--sm-amber); }
.no { color: var(--muted); }

/* ==========================================================================
   Interactive Pricing Calculator (From €1.50, 25% to 28% cheaper vs Stalwart)
   ========================================================================== */
.calc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 980px) {
  .calc-grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
}

.tier-list { display: grid; gap: 0.45rem; }
.tier-row {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr 1.25fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0.95rem;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: var(--panel);
  font-size: 0.86rem;
}
.tier-row.active {
  border-color: var(--sm-flame);
  background: rgba(242, 62, 46, 0.06);
}
.strike {
  text-decoration: line-through;
  color: var(--muted);
  font-size: 0.8rem;
}
.price-strong {
  font-weight: 800;
  color: var(--ink);
  font-size: 0.96rem;
}

.range-slider {
  width: 100%;
  accent-color: var(--sm-flame);
  height: 8px;
  cursor: pointer;
}

.calc-box {
  background: #181818;
  color: #F3F3F3;
  border-radius: 12px;
  padding: 1.65rem;
  border: 1px solid #3C3C3C;
  box-shadow: var(--shadow-lg);
}
.calc-box h3, .calc-box strong { color: #FFFFFF; }
.calc-total {
  font-size: clamp(1.85rem, 3.2vw, 2.55rem);
  font-weight: 850;
  letter-spacing: -0.025em;
  color: var(--sm-amber);
  line-height: 1.15;
}

/* ==========================================================================
   CTA Banner, FAQ, Forms & 3-Column Clean Footer
   ========================================================================== */
.cta-banner {
  border-radius: 14px;
  padding: 2.35rem 2rem;
  background: linear-gradient(135deg, #181818 0%, #252526 60%, #2B1B1A 100%);
  border: 1px solid #3C3C3C;
  color: #FFFFFF;
  display: grid;
  gap: 1.5rem;
  align-items: center;
}
@media (min-width: 900px) {
  .cta-banner {
    padding: 2.75rem 3rem;
    grid-template-columns: minmax(0, 1fr) auto;
  }
}
.cta-banner h2 { color: #FFFFFF; margin-bottom: 0.45rem; }
.cta-banner p { color: #CCCCCC; margin: 0; max-width: 640px; }

.faq-list { display: grid; gap: 0.7rem; max-width: 920px; }
.faq-item {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.2rem;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--ink);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  color: var(--sm-flame);
  font-size: 1.2rem;
  font-weight: 700;
}
.faq-item[open] summary::after { content: "-"; }
.faq-item p { margin: 0.7rem 0 0; font-size: 0.91rem; color: var(--body); }

.form-grid { display: grid; gap: 0.9rem; }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.62rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 0.9rem;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: 2px solid var(--sm-flame);
  border-color: transparent;
}

.site-footer {
  padding: 3rem 0 2.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--muted);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
@media (min-width: 840px) {
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
}
.footer-col h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink);
  margin-bottom: 0.75rem;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.45rem; }
.footer-col a { color: var(--muted); }
.footer-col a:hover { color: var(--sm-flame); }
.legal-row {
  padding-top: 1.4rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
}
.legal-links { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; }
.legal-links a { color: var(--muted); font-weight: 560; }
.legal-links a:hover { color: var(--sm-flame); }

/* ==========================================================================
   Official Made & Hosted in Germany SVG + exali Liability Seal + Feature Shots
   ========================================================================== */
.trust-badges {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.15rem;
  margin-top: 1.05rem;
}
.mhg-badge img {
  display: block;
  width: 146px;
  height: auto;
}
.mhg-d { display: none !important; }
html.dark .mhg-l { display: none !important; }
html.dark .mhg-d { display: block !important; }

.exali-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.7rem 0.35rem 0.4rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.3;
  text-decoration: none;
  transition: border-color 0.15s ease;
}
.exali-badge:hover {
  border-color: var(--sm-flame);
  color: var(--ink);
  text-decoration: none;
}
.exali-badge img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
}

.feat-shots-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.35rem;
}
@media (min-width: 860px) {
  .feat-shots-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.feat-shot-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.feat-shot-card .browser-bar {
  padding: 0.45rem 0.85rem;
  font-size: 0.72rem;
}
.feat-shot-card img {
  width: 100%;
  height: auto;
  display: block;
  border-bottom: 1px solid var(--border);
}
.feat-shot-body {
  padding: 1rem 1.2rem 1.15rem;
}
.feat-shot-body h3 {
  font-size: 0.98rem;
  margin: 0 0 0.3rem;
}
.feat-shot-body p {
  font-size: 0.84rem;
  color: var(--muted);
  margin: 0;
}