/* ===== DESIGN TOKENS ===== */
:root {
  --bg: #171614;
  --surface: #1C1B19;
  --surface-alt: #201F1D;
  --border: #393836;
  --text: #CDCCCA;
  --text-bright: #F5F4F1;
  --text-muted: #B3B1AC;
  --text-faint: #797876;
  --primary: #4F98A3;
  --primary-hover: #227F8B;
  --primary-dim: #1A2A2C;
  --error: #D163A7;
  --error-strong: #A13544;
  --success: #6DAA45;

  --font-display: 'DM Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --max-width: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

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

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section-inner.narrow {
  max-width: 760px;
}

.section-kicker {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: var(--space-3);
}

.section-kicker.accent-green { color: var(--success); }

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  line-height: 1.2;
  color: var(--text-bright);
  margin-bottom: var(--space-4);
  max-width: 680px;
}

.section-lede {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: var(--space-8);
}

.source-note {
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-top: var(--space-6);
  line-height: 1.6;
}

.source-note a {
  color: var(--primary);
  border-bottom: 1px solid transparent;
}
.source-note a:hover { border-bottom-color: var(--primary); }

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(23, 22, 20, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}

.logo-pill {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--bg);
  background: var(--primary);
  border-radius: 100px;
  padding: 0.4rem 0.95rem;
  line-height: 1;
}

.logo-pill-4 {
  color: #062E32;
}

.nav-links {
  display: flex;
  gap: var(--space-6);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.nav-links a { transition: color 0.15s ease; }
.nav-links a:hover { color: var(--primary); }

.nav-cta {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  background: var(--primary);
  color: var(--bg);
  padding: var(--space-2) var(--space-4);
  border-radius: 6px;
  white-space: nowrap;
  transition: background 0.15s ease;
}
.nav-cta:hover { background: var(--primary-hover); color: var(--text-bright); }

@media (max-width: 720px) {
  .nav-links { display: none; }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  padding: var(--space-3) var(--space-6);
  border-radius: 8px;
  transition: all 0.15s ease;
}

.btn-primary {
  background: var(--primary);
  color: var(--bg);
}
.btn-primary:hover { background: var(--primary-hover); color: var(--text-bright); }

.btn-ghost {
  background: transparent;
  color: var(--text-bright);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }

.btn-large {
  font-size: 1.1rem;
  padding: var(--space-4) var(--space-8);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: clamp(var(--space-16), 10vw, var(--space-32)) 0 var(--space-24);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.hero-bg img {
  width: min(52%, 600px);
  height: auto;
  max-height: 85%;
  margin-right: 0;
  object-fit: contain;
  opacity: 0.92;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--primary);
  background: var(--primary-dim);
  border: 1px solid var(--border);
  padding: var(--space-2) var(--space-4);
  border-radius: 100px;
  margin-bottom: var(--space-6);
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 5.5vw, 4.2rem);
  line-height: 1.1;
  color: var(--text-bright);
  max-width: 820px;
  margin-bottom: var(--space-6);
}

.hero-title .accent { color: var(--primary); }

.hero-sub {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 620px;
  margin-bottom: var(--space-8);
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-16);
}

.hero-stats {
  display: flex;
  gap: var(--space-12);
  flex-wrap: wrap;
  padding-top: var(--space-8);
  border-top: 1px solid var(--border);
}

.stat-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  color: var(--primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-faint);
  max-width: 160px;
}

/* ===== PROBLEM ===== */
.problem {
  position: relative;
  padding: var(--space-24) 0;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.problem-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.35;
}

.problem-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.05) 100%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.05) 100%);
}

.problem .section-inner {
  position: relative;
  z-index: 1;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.problem-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: var(--space-6);
}

.problem-icon {
  font-size: 1.5rem;
  color: var(--error);
  margin-bottom: var(--space-4);
  font-family: var(--font-display);
}

.problem-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-bright);
  margin-bottom: var(--space-2);
}

.problem-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .problem-grid { grid-template-columns: 1fr; }
}

/* ===== COMPARE TABLE ===== */
.compare {
  padding: var(--space-24) 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface-alt);
}

.compare-table-wrap {
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.compare-table th {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  text-align: left;
  padding: var(--space-4) var(--space-6);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  color: var(--text-bright);
}

.compare-table th.col-neg { color: var(--error); }
.compare-table th.col-pos { color: var(--primary); }

.th-icon {
  width: 16px;
  height: 16px;
  vertical-align: -3px;
  margin-right: 6px;
}

.compare-table td {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
  vertical-align: top;
}

.compare-table tbody tr:last-child td { border-bottom: none; }

.compare-table td:first-child {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-bright);
  white-space: nowrap;
}

.compare-table td.col-neg { color: var(--text-muted); background: rgba(161, 53, 68, 0.06); }
.compare-table td.col-pos { color: var(--text); background: rgba(79, 152, 163, 0.08); }

/* ===== MARKET ===== */
.market {
  padding: var(--space-24) 0;
  border-bottom: 1px solid var(--border);
}

.market-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.market-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: var(--space-6);
}

.market-card.highlight {
  background: var(--primary-dim);
  border-color: var(--primary);
}

.market-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-faint);
  margin-bottom: var(--space-3);
}

.market-card.highlight .market-icon { color: var(--primary); }

.market-icon svg {
  width: 22px;
  height: 22px;
}

.market-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-bright);
  margin-bottom: var(--space-1);
}

.market-spec {
  font-size: 0.85rem;
  color: var(--text-faint);
  margin-bottom: var(--space-4);
}

.market-price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: var(--space-2);
}

.market-note {
  font-size: 0.82rem;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .market-grid { grid-template-columns: 1fr; }
}

/* ===== TECH ===== */
.tech {
  padding: var(--space-24) 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface-alt);
}


.tech-figure {
  margin: 0 auto var(--space-12);
  max-width: 620px;
  text-align: center;
}
.tech-figure img {
  display: block;
  width: 100%;
  height: auto;
}
.tech-figure figcaption {
  margin-top: var(--space-3);
  font-size: 0.85rem;
  color: var(--text-faint);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.tech-card {
  padding: var(--space-2) 0;
}

.tech-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  background: var(--primary-dim);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: var(--space-4);
}

.tech-icon svg {
  width: 24px;
  height: 24px;
}

.tech-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-bright);
  margin-bottom: var(--space-2);
}

.tech-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .tech-grid { grid-template-columns: 1fr; }
}

/* ===== PI-HOLE ===== */
.pihole {
  padding: var(--space-24) 0;
  border-bottom: 1px solid var(--border);
}

.pihole-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.pihole-list {
  list-style: none;
  margin: var(--space-6) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pihole-list li {
  position: relative;
  padding-left: var(--space-6);
  font-size: 0.95rem;
  color: var(--text-muted);
}

.pihole-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

.pihole-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  background: var(--success);
  color: var(--bg);
  padding: var(--space-2) var(--space-4);
  border-radius: 100px;
}

.pihole-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.pihole-visual img {
  width: 100%;
  max-width: 460px;
  height: auto;
}

@media (max-width: 900px) {
  .pihole-layout { grid-template-columns: 1fr; }
  .pihole-visual { max-width: 320px; margin: 0 auto; order: -1; }
}

/* ===== PRICING ===== */
.pricing {
  padding: var(--space-24) 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface-alt);
}

.pricing-table-wrap {
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.pricing-table th {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  text-align: left;
  padding: var(--space-4) var(--space-6);
  background: var(--primary);
  color: var(--bg);
}

.pricing-table th.col-price,
.pricing-table td.col-price { text-align: right; }

.pricing-table td {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--text);
}

.pricing-table tbody tr:last-child td { border-bottom: none; }

.pricing-table td:first-child {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-bright);
}

.pricing-table td.col-price {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--primary);
  font-size: 1.05rem;
}

.raid-badge {
  display: inline-block;
  background: var(--primary-dim);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: var(--space-2);
  vertical-align: middle;
}

.pricing-note {
  font-size: 0.85rem;
  color: var(--text-faint);
  margin-top: var(--space-4);
}

/* ===== TESTIMONIAL ===== */
.testimonial {
  padding: var(--space-24) 0;
  border-bottom: 1px solid var(--border);
}

.testimonial-quote {
  border-left: 3px solid var(--primary);
  padding-left: var(--space-6);
  margin-bottom: var(--space-12);
}

.testimonial-quote p {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: var(--space-4);
}

.testimonial-quote p:last-child { margin-bottom: 0; }

.testimonial-meta {
  display: flex;
  gap: var(--space-12);
  flex-wrap: wrap;
  padding-top: var(--space-8);
  border-top: 1px solid var(--border);
}

/* ===== CTA ===== */
.cta {
  position: relative;
  padding: var(--space-24) 0;
  text-align: center;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.5;
}

.cta-bg img {
  width: min(700px, 90%);
  height: auto;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(0,0,0,1) 40%, rgba(0,0,0,0) 80%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(0,0,0,1) 40%, rgba(0,0,0,0) 80%);
}

.cta .section-inner {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--text-bright);
  margin-bottom: var(--space-4);
}

.cta-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: var(--space-8);
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: var(--space-8) 0;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.footer-brand {
  font-size: 0.95rem;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-faint);
}