/* ============================================================
   CYBER GUARDIAN — Design System & Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400&family=Inter:wght@300;400;500;600&display=swap');

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
ul, ol { list-style: none; }
input, textarea, select { font: inherit; }
table { border-collapse: collapse; }

/* ---- Design Tokens ---- */
:root {
  /* Dark palette */
  --bg:           #070D18;
  --bg-surface:   #0E1929;
  --bg-raised:    #162337;
  --bg-overlay:   #1D2E47;

  --border:       rgba(255,255,255,0.07);
  --border-md:    rgba(255,255,255,0.12);
  --border-lg:    rgba(255,255,255,0.20);

  --text:         #E8ECF2;
  --text-2:       #7E97AF;
  --text-3:       #3E5570;

  --accent:       #C9933D;
  --accent-h:     #DBA94F;
  --accent-bg:    rgba(201,147,61,0.10);
  --accent-br:    rgba(201,147,61,0.22);

  --blue:         #3A7BD5;
  --blue-bg:      rgba(58,123,213,0.10);
  --blue-br:      rgba(58,123,213,0.22);

  --green:        #3A9E7C;
  --green-bg:     rgba(58,158,124,0.10);

  /* Typography */
  --f-display:    'Playfair Display', Georgia, 'Times New Roman', serif;
  --f-sans:       'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing (8px base) */
  --s1: 0.5rem;   --s2: 1rem;    --s3: 1.5rem;  --s4: 2rem;
  --s5: 2.5rem;   --s6: 3rem;    --s8: 4rem;    --s10: 5rem;
  --s12: 6rem;    --s16: 8rem;   --s20: 10rem;

  /* Containers */
  --w-full: 1280px;
  --w-text:  780px;
  --w-narrow: 640px;

  /* Radii */
  --r-sm: 4px;   --r-md: 8px;   --r-lg: 14px;

  /* Motion */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --t-fast: 140ms;
  --t-base: 260ms;
  --t-slow: 420ms;
}

/* Light theme */
[data-theme="light"] {
  --bg:           #F4F2ED;
  --bg-surface:   #FFFFFF;
  --bg-raised:    #EAE7DF;
  --bg-overlay:   #E0DDD5;

  --border:       rgba(0,0,0,0.07);
  --border-md:    rgba(0,0,0,0.12);
  --border-lg:    rgba(0,0,0,0.20);

  --text:         #0F1C2A;
  --text-2:       #4B6478;
  --text-3:       #8FA4B5;

  --accent:       #A5721F;
  --accent-h:     #BE8828;
  --accent-bg:    rgba(165,114,31,0.08);
  --accent-br:    rgba(165,114,31,0.20);

  --blue:         #2563B0;
  --blue-bg:      rgba(37,99,176,0.08);
  --blue-br:      rgba(37,99,176,0.20);

  --green:        #217A5C;
  --green-bg:     rgba(33,122,92,0.08);
}

/* ---- Base ---- */
body {
  font-family: var(--f-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--t-base) var(--ease), color var(--t-base) var(--ease);
  overflow-x: hidden;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.t-display-xl {
  font-family: var(--f-display);
  font-size: clamp(2.75rem, 5.5vw, 5rem);
  line-height: 1.12;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.t-display-lg {
  font-family: var(--f-display);
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  line-height: 1.15;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.t-display-md {
  font-family: var(--f-display);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  line-height: 1.2;
  font-weight: 500;
}

.t-display-sm {
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 2.5vw, 2.1rem);
  line-height: 1.25;
  font-weight: 500;
}

.t-h1 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 600; line-height: 1.3; }
.t-h2 { font-size: clamp(1.25rem, 2vw, 1.625rem); font-weight: 600; line-height: 1.35; }
.t-h3 { font-size: 1.125rem; font-weight: 600; line-height: 1.4; }

.t-body-lg { font-size: 1.125rem; line-height: 1.7; }
.t-body    { font-size: 1rem; line-height: 1.65; }
.t-body-sm { font-size: 0.9375rem; line-height: 1.6; }
.t-caption { font-size: 0.8125rem; line-height: 1.5; letter-spacing: 0.01em; }

.t-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.t-mono {
  font-family: 'JetBrains Mono', 'Fira Code', 'Menlo', monospace;
  font-size: 0.875em;
}

.text-2   { color: var(--text-2); }
.text-3   { color: var(--text-3); }
.text-accent { color: var(--accent); }

.italic { font-style: italic; }

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--w-full);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

.container-text {
  width: 100%;
  max-width: var(--w-text);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

.container-narrow {
  width: 100%;
  max-width: var(--w-narrow);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2rem);
}

.section {
  padding-block: clamp(4rem, 8vw, 7rem);
}

.section-sm {
  padding-block: clamp(2.5rem, 5vw, 4rem);
}

.section-lg {
  padding-block: clamp(5rem, 10vw, 9rem);
}

/* Grid helpers */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s4); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s4); }

@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: var(--s1); }
.gap-2 { gap: var(--s2); }
.gap-3 { gap: var(--s3); }
.gap-4 { gap: var(--s4); }
.gap-6 { gap: var(--s6); }

.mt-1 { margin-top: var(--s1); }
.mt-2 { margin-top: var(--s2); }
.mt-3 { margin-top: var(--s3); }
.mt-4 { margin-top: var(--s4); }
.mt-6 { margin-top: var(--s6); }
.mt-8 { margin-top: var(--s8); }

.mb-2 { margin-bottom: var(--s2); }
.mb-3 { margin-bottom: var(--s3); }
.mb-4 { margin-bottom: var(--s4); }
.mb-6 { margin-bottom: var(--s6); }

/* Divider */
.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-md), transparent);
  border: none;
  margin-block: 0;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 68px;
  display: flex;
  align-items: center;
  transition: background var(--t-base) var(--ease),
              border-color var(--t-base) var(--ease),
              backdrop-filter var(--t-base) var(--ease);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(7, 13, 24, 0.92);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom-color: var(--border);
}

[data-theme="light"] .nav.scrolled {
  background: rgba(244, 242, 237, 0.92);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--w-full);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
  gap: var(--s4);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
  text-decoration: none;
}

.nav-logo-mark {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-logo-wordmark {
  font-family: var(--f-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1;
}

.nav-logo-wordmark span {
  color: var(--accent);
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color var(--t-fast) var(--ease);
  position: relative;
  white-space: nowrap;
}

.nav-link:hover { color: var(--text); }
.nav-link.active { color: var(--text); }

.nav-link svg {
  transition: transform var(--t-fast) var(--ease);
}

/* Services dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-panel {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  width: 420px;
  background: var(--bg-raised);
  border: 1px solid var(--border-md);
  border-radius: var(--r-lg);
  padding: var(--s2);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-50%) translateY(-8px);
  transition: opacity var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease),
              visibility var(--t-fast) var(--ease);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown:focus-within .nav-dropdown-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown:hover .nav-link svg {
  transform: rotate(180deg);
}

.nav-dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: var(--s2);
  padding: var(--s2);
  border-radius: var(--r-md);
  transition: background var(--t-fast) var(--ease);
  text-decoration: none;
}

.nav-dropdown-item:hover {
  background: var(--border);
}

.nav-dropdown-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  background: var(--accent-bg);
  border: 1px solid var(--accent-br);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}

.nav-dropdown-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 2px;
}

.nav-dropdown-desc {
  font-size: 0.8125rem;
  color: var(--text-2);
  line-height: 1.4;
}

/* Nav actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--s2);
}

/* Theme toggle */
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: color var(--t-fast), background var(--t-fast);
  border: 1px solid var(--border);
}

.theme-toggle:hover {
  color: var(--text);
  background: var(--border);
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

/* Mobile hamburger */
.nav-mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 68px 0 0 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  overflow-y: auto;
  z-index: 99;
  padding: var(--s3);
  flex-direction: column;
  gap: 0;
}

.nav-mobile.open { display: flex; }

.nav-mobile-link {
  display: block;
  padding: var(--s2) 0;
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}

.nav-mobile-section-label {
  display: block;
  padding: var(--s2) 0 var(--s1);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}

.nav-mobile-sub-link {
  display: block;
  padding: 0.625rem 0;
  font-size: 0.9375rem;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}

@media (max-width: 900px) {
  .nav-links, .nav-actions .btn-primary { display: none; }
  .nav-mobile-toggle { display: flex; }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6875rem 1.375rem;
  border-radius: var(--r-md);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1;
  transition: all var(--t-fast) var(--ease);
  white-space: nowrap;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--accent);
  color: #0A0A0A;
  border: 1px solid var(--accent);
}

.btn-primary:hover {
  background: var(--accent-h);
  border-color: var(--accent-h);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(201,147,61,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-md);
}

.btn-outline:hover {
  background: var(--border);
  border-color: var(--border-lg);
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid transparent;
  padding-inline: 0;
}

.btn-ghost:hover { color: var(--accent-h); }

.btn-lg {
  padding: 0.9375rem 1.875rem;
  font-size: 1rem;
  border-radius: var(--r-md);
}

.btn-sm {
  padding: 0.5rem 0.875rem;
  font-size: 0.8125rem;
}

/* Arrow link */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  transition: gap var(--t-fast) var(--ease), color var(--t-fast);
}

.arrow-link:hover { gap: 0.6rem; color: var(--accent-h); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 68px;
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, black 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, black 0%, transparent 75%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--w-full);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
  padding-block: clamp(3rem, 8vw, 5rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: flex-start;
}

.hero-content { max-width: 600px; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--s3);
}

.hero-eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.hero-headline {
  font-family: var(--f-display);
  font-size: clamp(2.6rem, 5vw, 4.5rem);
  line-height: 1.1;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: var(--s4);
}

.hero-headline em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-2);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: var(--s5);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
  margin-bottom: var(--s6);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s4);
  padding-top: var(--s4);
  border-top: 1px solid var(--border);
}

.hero-proof-item {}
.hero-proof-num {
  font-family: var(--f-display);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.hero-proof-label { font-size: 0.8125rem; color: var(--text-2); line-height: 1.4; }

/* Hero diagram column (diagram + proof strip stacked) */
.hero-diagram-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

/* Hero diagram */
.hero-diagram {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.hero-diagram svg {
  width: 100%;
  max-width: 500px;
  height: auto;
  overflow: visible;
}

.hero-diagram-col .hero-proof {
  margin-top: var(--s5);
  padding-top: var(--s5);
  border-top: 1px solid var(--border);
  width: 100%;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .hero-diagram { display: none; }
}

/* ============================================================
   TRUST STRIP
   ============================================================ */
.trust-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
  padding-block: var(--s5);
}

.trust-strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s4);
  align-items: center;
}

.trust-item {
  padding: var(--s3) var(--s4);
  border-right: 1px solid var(--border);
}

.trust-item:last-child { border-right: none; }

.trust-item-num {
  font-family: var(--f-display);
  font-size: 2.25rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1;
  margin-bottom: 0.375rem;
}

.trust-item-num span { color: var(--accent); }

.trust-item-label {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.45;
  max-width: 180px;
}

@media (max-width: 768px) {
  .trust-strip-inner {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-item { border-right: none; border-bottom: 1px solid var(--border); }
  .trust-item:nth-child(2n) { border-bottom: 1px solid var(--border); }
  .trust-item:last-child, .trust-item:nth-last-child(2):nth-child(odd) { border-bottom: none; }
}

@media (max-width: 480px) {
  .trust-strip-inner { grid-template-columns: 1fr; }
  .trust-item { border-right: none; }
}

/* ============================================================
   SERVICE CARDS (Editorial style)
   ============================================================ */
.services-list { display: flex; flex-direction: column; }

.service-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: var(--s4) var(--s6);
  align-items: start;
  padding-block: var(--s6);
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  transition: background var(--t-fast) var(--ease);
  border-radius: var(--r-md);
  padding-inline: var(--s3);
  margin-inline: calc(-1 * var(--s3));
}

.service-row:first-child { border-top: 1px solid var(--border); }

.service-row:hover {
  background: var(--border);
}

.service-row:hover .service-row-arrow {
  transform: translate(4px, -4px);
}

.service-num {
  font-family: var(--f-display);
  font-size: 3rem;
  font-weight: 400;
  color: var(--text-3);
  line-height: 1;
  padding-top: 0.2rem;
  transition: color var(--t-fast);
  font-style: italic;
}

.service-row:hover .service-num { color: var(--accent); }

.service-row-content {}
.service-row-label { margin-bottom: var(--s1); }

.service-row-title {
  font-family: var(--f-display);
  font-size: clamp(1.4rem, 2.5vw, 1.875rem);
  font-weight: 500;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: var(--s2);
}

.service-row-desc {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.65;
  max-width: 540px;
  margin-bottom: var(--s3);
}

.service-row-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  border: 1px solid var(--border-md);
  border-radius: 3px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: 0.02em;
  background: var(--border);
}

.service-row-arrow {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-md);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  flex-shrink: 0;
  margin-top: var(--s2);
  transition: transform var(--t-fast) var(--ease), border-color var(--t-fast), color var(--t-fast);
}

.service-row:hover .service-row-arrow {
  border-color: var(--accent-br);
  color: var(--accent);
}

@media (max-width: 600px) {
  .service-row {
    grid-template-columns: 50px 1fr;
    padding-inline: var(--s2);
    margin-inline: calc(-1 * var(--s2));
  }
  .service-row-arrow { display: none; }
  .service-num { font-size: 2rem; }
}

/* ============================================================
   FEATURE SECTION (Cloud Backup highlight)
   ============================================================ */
.feature-section {
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}

.feature-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-br), transparent);
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.feature-stat-block {
  margin-bottom: var(--s5);
}

.feature-stat {
  font-family: var(--f-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.feature-stat-desc {
  font-size: 1rem;
  color: var(--text-2);
  max-width: 280px;
  line-height: 1.55;
}

.feature-capabilities {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.feature-cap {
  display: flex;
  align-items: flex-start;
  gap: var(--s3);
  padding-block: var(--s3);
  border-bottom: 1px solid var(--border);
}

.feature-cap:first-child { border-top: 1px solid var(--border); }

.feature-cap-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--r-sm);
  background: var(--accent-bg);
  border: 1px solid var(--accent-br);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--accent);
}

.feature-cap-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.feature-cap-desc {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.55;
}

@media (max-width: 768px) {
  .feature-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   WHAT WE SOLVE
   ============================================================ */
.solve-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border-md);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.solve-item {
  background: var(--bg-surface);
  padding: var(--s5) var(--s4);
  position: relative;
  transition: background var(--t-fast);
}

.solve-item:hover { background: var(--bg-raised); }

.solve-num {
  font-family: var(--f-display);
  font-size: 1.25rem;
  font-weight: 500;
  font-style: italic;
  color: var(--text-3);
  margin-bottom: var(--s2);
}

.solve-problem {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: var(--s2);
}

.solve-answer {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.6;
}

@media (max-width: 640px) {
  .solve-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   PROCESS / ENGAGEMENT MODEL
   ============================================================ */
.process-track {
  position: relative;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-br), var(--blue-br), var(--accent-br));
}

.process-step {
  padding: var(--s4);
  position: relative;
  z-index: 1;
}

.process-step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1px solid var(--border-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-display);
  font-size: 1.375rem;
  font-weight: 500;
  font-style: italic;
  color: var(--text);
  margin-bottom: var(--s3);
  transition: border-color var(--t-base), color var(--t-base);
}

.process-step:hover .process-step-num {
  border-color: var(--accent-br);
  color: var(--accent);
}

.process-step-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--s1);
}

.process-step-desc {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
}

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

/* ============================================================
   PRINCIPLES / WHY US
   ============================================================ */
.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s4);
}

.principle-card {
  padding: var(--s4);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-surface);
  transition: border-color var(--t-fast), background var(--t-fast);
}

.principle-card:hover {
  border-color: var(--border-md);
  background: var(--bg-raised);
}

.principle-card-num {
  font-family: var(--f-display);
  font-size: 0.875rem;
  font-style: italic;
  color: var(--accent);
  margin-bottom: var(--s2);
}

.principle-card-title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--s2);
  line-height: 1.3;
}

.principle-card-desc {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.65;
}

@media (max-width: 768px) {
  .principles-grid { grid-template-columns: repeat(2, 1fr); }
}

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

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-br), transparent);
}

.cta-inner {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}

.cta-headline {
  font-family: var(--f-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 500;
  line-height: 1.15;
  margin-bottom: var(--s3);
}

.cta-sub {
  font-size: 1.0625rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: var(--s5);
  max-width: 540px;
  margin-inline: auto;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
  justify-content: center;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding-block: var(--s10) var(--s6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--s6);
  margin-bottom: var(--s8);
}

.footer-brand-desc {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.65;
  margin-top: var(--s3);
  max-width: 280px;
}

.footer-col-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: var(--s3);
}

.footer-links { display: flex; flex-direction: column; gap: var(--s1); }

.footer-link {
  font-size: 0.9rem;
  color: var(--text-2);
  text-decoration: none;
  transition: color var(--t-fast);
  padding-block: 0.25rem;
}

.footer-link:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--s4);
  border-top: 1px solid var(--border);
  gap: var(--s3);
  flex-wrap: wrap;
}

.footer-legal {
  font-size: 0.8125rem;
  color: var(--text-3);
}

.footer-tagline {
  font-size: 0.8125rem;
  color: var(--text-3);
  font-style: italic;
  font-family: var(--f-display);
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   PAGE HERO (Inner pages)
   ============================================================ */
.page-hero {
  padding-top: calc(68px + clamp(3rem, 6vw, 5rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
  background: var(--bg);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.page-hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 60% 80% at 30% 50%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 80% at 30% 50%, black 0%, transparent 70%);
  pointer-events: none;
}

.page-hero-inner {
  position: relative;
  z-index: 1;
}

.page-hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  margin-bottom: var(--s4);
  font-size: 0.8125rem;
  color: var(--text-3);
}

.page-hero-breadcrumb a { color: var(--text-2); text-decoration: none; }
.page-hero-breadcrumb a:hover { color: var(--text); }

.page-hero-eyebrow {
  margin-bottom: var(--s3);
}

.page-hero-headline {
  font-family: var(--f-display);
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.01em;
  max-width: 780px;
  margin-bottom: var(--s4);
}

.page-hero-sub {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  color: var(--text-2);
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: var(--s5);
}

/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-header-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s6);
  align-items: start;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-headline {
  font-family: var(--f-display);
  font-size: clamp(2rem, 3.5vw, 2.875rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--text-2);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .section-header-grid { grid-template-columns: 1fr; gap: var(--s3); }
}

/* ============================================================
   CAPABILITY DETAIL BLOCKS (Service pages)
   ============================================================ */
.capability-list {
  display: flex;
  flex-direction: column;
  gap: var(--s4);
}

.capability-block {
  padding: var(--s5) var(--s4);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--s4) var(--s6);
  transition: border-color var(--t-fast), background var(--t-fast);
}

.capability-block:hover {
  border-color: var(--border-md);
  background: var(--bg-raised);
}

.capability-block-label { margin-bottom: var(--s2); }

.capability-block-title {
  font-size: 1.1875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--s2);
}

.capability-block-desc {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.7;
}

.capability-block-points {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.capability-point {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.5;
}

.capability-point::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 0.45em;
}

@media (max-width: 640px) {
  .capability-block { grid-template-columns: 1fr; }
}

/* ============================================================
   OUTCOMES / RESULTS STRIP
   ============================================================ */
.outcomes-strip {
  background: var(--bg-raised);
  border: 1px solid var(--border-md);
  border-radius: var(--r-lg);
  padding: var(--s6);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s4);
}

.outcome-item {
  text-align: center;
  padding: var(--s4);
}

.outcome-stat {
  font-family: var(--f-display);
  font-size: 2.75rem;
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.outcome-desc {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.5;
}

@media (max-width: 640px) {
  .outcomes-strip { grid-template-columns: 1fr; }
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s3);
}

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

.form-group.full { grid-column: 1 / -1; }

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.02em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.8125rem 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-md);
  border-radius: var(--r-md);
  color: var(--text);
  font-size: 0.9375rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  outline: none;
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-3);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-br);
  box-shadow: 0 0 0 3px var(--accent-bg);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
  line-height: 1.6;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237E97AF' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--text-3);
  line-height: 1.5;
  margin-top: var(--s1);
}

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   ARCHITECTURE / DIAGRAM SECTION
   ============================================================ */
.arch-diagram {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s6);
  position: relative;
  overflow: hidden;
}

.arch-diagram::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.arch-diagram-inner {
  position: relative;
  z-index: 1;
}

.arch-layer {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s2);
  margin-bottom: var(--s2);
  position: relative;
}

.arch-layer::after {
  content: '';
  position: absolute;
  bottom: calc(-1 * var(--s1));
  left: 20%;
  right: 20%;
  height: 1px;
  background: var(--border-md);
}

.arch-layer:last-child::after { display: none; }

.arch-node {
  background: var(--bg-raised);
  border: 1px solid var(--border-md);
  border-radius: var(--r-md);
  padding: var(--s2) var(--s2);
  text-align: center;
  transition: border-color var(--t-fast), background var(--t-fast);
}

.arch-node:hover {
  border-color: var(--accent-br);
  background: var(--bg-overlay);
}

.arch-node-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--r-sm);
  background: var(--accent-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-bottom: 0.5rem;
  color: var(--accent);
}

.arch-node-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.3;
}

.arch-node-sub {
  font-size: 0.7rem;
  color: var(--text-3);
  margin-top: 2px;
}

@media (max-width: 640px) {
  .arch-layer { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.about-principles-list {
  display: flex;
  flex-direction: column;
  gap: var(--s4);
  margin-top: var(--s6);
}

.about-principle {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: var(--s3);
  padding-bottom: var(--s4);
  border-bottom: 1px solid var(--border);
}

.about-principle:last-child { border-bottom: none; }

.about-principle-num {
  font-family: var(--f-display);
  font-size: 1.875rem;
  font-weight: 400;
  font-style: italic;
  color: var(--text-3);
  padding-top: 2px;
  line-height: 1;
  transition: color var(--t-fast);
}

.about-principle:hover .about-principle-num { color: var(--accent); }

.about-principle-title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--s2);
}

.about-principle-desc {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.65;
}

@media (max-width: 768px) {
  .about-intro-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   UTILITY: Prose
   ============================================================ */
.prose h2 {
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 2.5vw, 2.1rem);
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: var(--s3);
  margin-top: var(--s6);
  color: var(--text);
}

.prose h2:first-child { margin-top: 0; }

.prose h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--s2);
  margin-top: var(--s5);
}

.prose p {
  font-size: 1.0625rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: var(--s3);
}

.prose ul {
  margin-bottom: var(--s3);
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.prose ul li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.6;
}

.prose ul li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 0.55em;
}

/* ============================================================
   BLOCKQUOTE / PULLQUOTE
   ============================================================ */
.pullquote {
  border-left: 3px solid var(--accent);
  padding-left: var(--s4);
  margin-block: var(--s6);
}

.pullquote-text {
  font-family: var(--f-display);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-style: italic;
  line-height: 1.45;
  color: var(--text);
  margin-bottom: var(--s2);
}

.pullquote-source {
  font-size: 0.875rem;
  color: var(--text-3);
  font-weight: 500;
}

/* ============================================================
   ALERT / CALLOUT
   ============================================================ */
.callout {
  display: flex;
  align-items: flex-start;
  gap: var(--s3);
  padding: var(--s4);
  border-radius: var(--r-lg);
  background: var(--accent-bg);
  border: 1px solid var(--accent-br);
}

.callout-icon {
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 2px;
}

.callout-text {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.65;
}

.callout-text strong { color: var(--text); }

/* ============================================================
   SUCCESS PAGE
   ============================================================ */
.success-content {
  text-align: center;
  max-width: 520px;
  margin-inline: auto;
}

.success-icon {
  width: 72px;
  height: 72px;
  background: var(--green-bg);
  border: 1px solid var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  margin-inline: auto;
  margin-bottom: var(--s4);
}

/* ============================================================
   MISC
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

.accent-line {
  display: block;
  width: 40px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  margin-bottom: var(--s3);
}

.text-center { text-align: center; }
.text-right { text-align: right; }

.hidden { display: none; }

/* Skip to content */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--s2);
  background: var(--accent);
  color: #0A0A0A;
  padding: 0.5rem 1rem;
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: 0.875rem;
  z-index: 999;
  text-decoration: none;
}

.skip-link:focus { top: var(--s2); }

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

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* Print */
@media print {
  .nav, .footer, .cta-section, .hero-diagram { display: none; }
  body { background: white; color: black; }
}

/* ============================================================
   RESPONSIVE: Contact / asymmetric grids
   ============================================================ */
@media (max-width: 860px) {
  /* Contact page layout */
  section > .container > div[style*="grid-template-columns: 1fr 1.4fr"] {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
  }

  /* Contact page alternate row */
  .section-sm > .container > div[style*="grid-template-columns: repeat(3,1fr)"] {
    display: flex;
    flex-direction: column;
  }

  .section-sm > .container > div > div[style*="border-left"] {
    border-left: none;
    border-top: 1px solid var(--border);
    padding-top: 1.5rem;
  }

  /* Ransomware grid on cloud-backup page */
  section > .container > div[style*="grid-template-columns: 1fr 1fr"] {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  /* Maturity model grid */
  div[style*="grid-template-columns: repeat(3,1fr)"] {
    display: flex;
    flex-direction: column;
  }

  /* Hero proof strip */
  .hero-proof {
    gap: 1.5rem;
  }

  /* Trust strip extra small */
  .trust-item-label {
    max-width: 100%;
  }
}

@media (max-width: 640px) {
  /* Outcomes strip */
  .outcomes-strip {
    grid-template-columns: 1fr;
  }

  /* Process steps */
  .process-step {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border);
  }

  /* Nav CTA hide completely on very small screens */
  .nav-actions .btn-primary {
    display: none;
  }

  /* Hero proof — 2 col */
  .hero-proof {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
}
