/* Northstack — AI-native product studio
   Dark, high-tech marketing site. No framework dependencies. */

/* ---------- Tokens ---------- */
:root {
  --bg: #07080c;
  --bg-elev: #0b0d13;
  --surface: #0f121b;
  --surface-2: #141826;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.18);
  --text: #eef0f7;
  --muted: #9aa3b8;
  --faint: #67708a;
  --accent: #7c8cff;
  --accent-bright: #aeb8ff;
  --accent-deep: #5866e6;
  --teal: #4fd6c4;
  --violet: #b486ff;
  --amber: #ffc46e;
  --rose: #ff8da3;
  --danger: #ff8585;
  --gradient: linear-gradient(100deg, #aeb8ff 0%, #7c8cff 45%, #4fd6c4 100%);
  --ring: 0 0 0 3px rgba(124, 140, 255, 0.45);
  --radius: 12px;
  --radius-lg: 18px;
  --container: 1160px;
  --nav-h: 68px;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas,
    monospace;
}

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

html {
  scroll-padding-top: calc(var(--nav-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

@media (pointer: fine) {
  html {
    overscroll-behavior: none;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  color-scheme: dark;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.12;
  text-wrap: balance;
}

p {
  margin: 0;
}

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: 0;
}

img,
svg {
  display: block;
}

::selection {
  background: rgba(124, 140, 255, 0.35);
  color: #fff;
}

::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}
::-webkit-scrollbar-thumb {
  background: #232838;
  border: 3px solid var(--bg);
  border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover {
  background: #2e3548;
}

/* Visible keyboard focus everywhere; no ring on mouse click */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

a,
button,
[role="button"],
summary,
label,
input,
select,
textarea {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

/* ---------- Utilities ---------- */
.container {
  width: min(var(--container), 100% - 40px);
  margin-inline: auto;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section-tight {
  padding: 72px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.section-head {
  max-width: 680px;
  margin-bottom: 52px;
}

.section-head h2 {
  font-size: clamp(1.85rem, 3.6vw, 2.6rem);
  margin-bottom: 16px;
}

.section-head p {
  color: var(--muted);
  font-size: 1.08rem;
  text-wrap: pretty;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.section-head.center .eyebrow {
  justify-content: center;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--text);
  color: #0a0b10;
  font-weight: 600;
  font-size: 0.9rem;
  transform: translateY(-200%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.mono {
  font-family: var(--font-mono);
}

.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;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease,
    color 0.2s ease, box-shadow 0.2s ease, transform 0.12s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--text);
  color: #0a0b10;
}

.btn-primary:hover {
  background: #fff;
  box-shadow: 0 10px 34px rgba(124, 140, 255, 0.28);
}

.btn-secondary {
  border-color: var(--border-strong);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.06);
}

.btn-sm {
  padding: 9px 16px;
  font-size: 0.88rem;
  border-radius: 9px;
}

.btn[aria-disabled="true"],
.btn.is-loading {
  opacity: 0.7;
  pointer-events: none;
}

.btn .spinner {
  display: none;
  width: 15px;
  height: 15px;
  border: 2px solid rgba(10, 11, 16, 0.3);
  border-top-color: #0a0b10;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.btn.is-loading .spinner {
  display: inline-block;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-bright);
  font-weight: 600;
  font-size: 0.92rem;
  transition: gap 0.2s ease, color 0.2s ease;
}

.text-link:hover {
  color: #fff;
  gap: 10px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  border-bottom: 1px solid transparent;
  transition: background-color 0.25s ease, border-color 0.25s ease,
    backdrop-filter 0.25s ease;
}

.site-header.scrolled {
  background: rgba(7, 8, 12, 0.78);
  border-bottom-color: var(--border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--nav-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 28px;
  height: 28px;
}

.brand-name {
  transform: translateY(0.5px);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  position: relative;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.18s ease, background-color 0.18s ease;
}

.site-nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.site-nav a[aria-current="page"] {
  color: var(--text);
}

.site-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--gradient);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
}

.nav-toggle:hover {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.05);
}

.nav-toggle .icon-close {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-open {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

.mobile-menu {
  border-bottom: 1px solid var(--border);
  background: rgba(9, 10, 16, 0.97);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  overscroll-behavior: contain;
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-menu .container {
  padding-top: 12px;
  padding-bottom: 22px;
  display: grid;
  gap: 4px;
}

.mobile-menu a {
  padding: 13px 10px;
  border-radius: 9px;
  font-weight: 500;
  color: var(--muted);
}

.mobile-menu a:hover,
.mobile-menu a[aria-current="page"] {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.mobile-menu .btn {
  margin-top: 10px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + 88px) 0 84px;
  text-align: center;
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(110px);
  pointer-events: none;
  animation: drift 26s ease-in-out infinite alternate;
}

.hero::before {
  width: 620px;
  height: 620px;
  top: -280px;
  left: 50%;
  margin-left: -560px;
  background: radial-gradient(circle, rgba(92, 108, 255, 0.22), transparent 65%);
}

.hero::after {
  width: 560px;
  height: 560px;
  top: -220px;
  right: 50%;
  margin-right: -540px;
  background: radial-gradient(circle, rgba(79, 214, 196, 0.14), transparent 65%);
  animation-delay: -12s;
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(28px, 36px, 0) scale(1.08);
  }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 0%, #000 30%, transparent 75%);
}

.hero-inner {
  max-width: 860px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px 7px 11px;
  margin-bottom: 28px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 10px var(--teal);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.hero h1 {
  font-size: clamp(2.7rem, 6.2vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}

.hero .lede {
  max-width: 620px;
 margin: 0 auto 36px;
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
  color: var(--muted);
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.hero-micro {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--faint);
}

/* ---------- Browser mock ---------- */
.mock {
  position: relative;
  max-width: 980px;
  margin: 68px auto 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #0f1320, #0a0c14);
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(124, 140, 255, 0.05),
    0 24px 80px rgba(92, 108, 255, 0.12);
  overflow: hidden;
  text-align: left;
}

.mock::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(120deg, rgba(124, 140, 255, 0.4), transparent 35%, transparent 65%, rgba(79, 214, 196, 0.3));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.mock-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.mock-dots {
  display: flex;
  gap: 7px;
}

.mock-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #2a3040;
}

.mock-dots span:nth-child(1) { background: #ff5f58; }
.mock-dots span:nth-child(2) { background: #ffbd2e; }
.mock-dots span:nth-child(3) { background: #28c840; }

.mock-url {
  flex: 1;
  max-width: 320px;
  margin: 0 auto;
  padding: 5px 14px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.04);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--faint);
  text-align: center;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mock-body {
  display: grid;
  grid-template-columns: 188px 1fr;
  min-height: 338px;
}

.mock-side {
  padding: 20px 16px;
  border-right: 1px solid var(--border);
  display: grid;
  align-content: start;
  gap: 11px;
}

.mock-side .side-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--faint);
  white-space: nowrap;
}

.mock-side .side-item::before {
  content: "";
  width: 13px;
  height: 13px;
  border-radius: 4px;
  border: 1px solid #2c3346;
  background: rgba(255, 255, 255, 0.03);
  flex: none;
}

.mock-side .side-item.active {
  color: var(--text);
}

.mock-side .side-item.active::before {
  border-color: rgba(124, 140, 255, 0.7);
  background: rgba(124, 140, 255, 0.25);
  box-shadow: 0 0 10px rgba(124, 140, 255, 0.35);
}

.mock-main {
  padding: 22px;
  display: grid;
  align-content: start;
  gap: 14px;
}

.mock-msg {
  max-width: 78%;
  padding: 11px 15px;
  border-radius: 12px;
  font-size: 0.82rem;
  line-height: 1.5;
}

.mock-msg.user {
  justify-self: end;
  background: rgba(124, 140, 255, 0.16);
  border: 1px solid rgba(124, 140, 255, 0.28);
  color: #d6dcff;
  border-bottom-right-radius: 4px;
}

.mock-msg.ai {
  justify-self: start;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--muted);
  border-bottom-left-radius: 4px;
}

.mock-msg.ai b {
  color: var(--teal);
  font-weight: 600;
}

.mock-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.mock-stat {
  padding: 13px 15px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  min-width: 0;
}

.mock-stat .k {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--faint);
}

.mock-stat .v {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-variant-numeric: tabular-nums;
  margin-top: 3px;
}

.mock-stat .d {
  font-size: 0.72rem;
  color: var(--teal);
}

.mock-chart {
  display: flex;
  align-items: flex-end;
  gap: 9px;
  height: 74px;
  padding-top: 8px;
}

.mock-chart span {
  flex: 1;
  min-width: 0;
  border-radius: 5px 5px 2px 2px;
  background: linear-gradient(180deg, rgba(124, 140, 255, 0.85), rgba(124, 140, 255, 0.18));
}

.mock-chart span:last-child {
  background: linear-gradient(180deg, rgba(79, 214, 196, 0.9), rgba(79, 214, 196, 0.2));
}

/* ---------- Logo row ---------- */
.logo-row {
  padding: 36px 0 8px;
}

.logo-row p {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 26px;
}

.logo-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 20px 52px;
}

.logo-list li {
  font-weight: 700;
  letter-spacing: 0.12em;
  font-size: 1.02rem;
  color: #4d5670;
  transition: color 0.2s ease;
}

.logo-list li:hover {
  color: var(--muted);
}

/* ---------- Cards ---------- */
.grid {
  display: grid;
  gap: 20px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  position: relative;
  padding: 30px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012));
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease,
    box-shadow 0.25s ease, background 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 140, 255, 0.4);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(124, 140, 255, 0.08);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
  border: 1px solid rgba(124, 140, 255, 0.28);
  border-radius: 12px;
  background: rgba(124, 140, 255, 0.1);
  color: var(--accent-bright);
}

.card h3 {
  font-size: 1.13rem;
  margin-bottom: 9px;
}

.card p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.card .card-link {
  min-width: 0;
}

/* ---------- Process ---------- */
.process-grid {
  counter-reset: step;
}

.step {
  position: relative;
  padding: 28px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
}

.step-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: 0.1em;
}

.step h3 {
  font-size: 1.08rem;
  margin-bottom: 8px;
}

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

/* ---------- Stats ---------- */
.stats-band {
  border-block: 1px solid var(--border);
  background:
    radial-gradient(ellipse 80% 120% at 50% -20%, rgba(124, 140, 255, 0.1), transparent 70%);
}

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

.stats li {
  padding: 48px 20px;
}

.stats li + li {
  border-left: 1px solid var(--border);
}

.stat-num {
  display: block;
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  margin-bottom: 6px;
}

.stat-label {
  display: block;
  color: var(--faint);
  font-size: 0.86rem;
  letter-spacing: 0.03em;
}

/* ---------- Case cards ---------- */
.case-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease,
    box-shadow 0.25s ease;
}

.case-card:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 140, 255, 0.4);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.case-card:hover .case-cover svg {
  transform: scale(1.06);
}

.case-cover {
  position: relative;
  height: 178px;
  display: flex;
  align-items: center;
  padding: 0 26px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.case-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.5;
}

.case-cover::after {
  content: attr(data-monogram);
  position: absolute;
  right: 14px;
  bottom: -28px;
  font-size: 9rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: rgba(255, 255, 255, 0.06);
  line-height: 1;
}

.case-cover svg {
  position: relative;
  width: 38px;
  height: 38px;
  color: rgba(255, 255, 255, 0.92);
  transition: transform 0.4s ease;
}

.cover-1 { background: linear-gradient(135deg, #2b3286, #121732); }
.cover-2 { background: linear-gradient(135deg, #0f5d63, #0c2530); }
.cover-3 { background: linear-gradient(135deg, #4c2b86, #171032); }
.cover-4 { background: linear-gradient(135deg, #174a6e, #0d1d33); }
.cover-5 { background: linear-gradient(135deg, #7a3b52, #2a121e); }
.cover-6 { background: linear-gradient(135deg, #8a5a1d, #2c1e0c); }

.case-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  padding: 24px 26px 26px;
}

.case-cat {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
}

.case-body h3 {
  font-size: 1.18rem;
  margin-bottom: 9px;
}

.case-body p {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 18px;
}

.case-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-bottom: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.case-metrics li {
  min-width: 0;
}

.case-metrics b {
  display: block;
  font-size: 1.05rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.case-metrics span {
  font-size: 0.76rem;
  color: var(--faint);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.tag {
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
}

/* ---------- Testimonials ---------- */
.quote-card {
  padding: 34px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
}

.quote-card blockquote {
  margin: 0 0 22px;
  font-size: 1.12rem;
  line-height: 1.55;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.quote-card blockquote::before {
  content: "\201C";
  color: var(--accent);
  font-size: 1.5em;
  line-height: 0;
  margin-right: 2px;
}

.quote-card blockquote::after {
  content: "\201D";
  color: var(--accent);
  font-size: 1.5em;
  line-height: 0;
}

.quote-author {
  display: flex;
  align-items: center;
  gap: 13px;
}

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex: none;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  background: linear-gradient(135deg, #5866e6, #4fd6c4);
}

.avatar.av-2 { background: linear-gradient(135deg, #8a5cf0, #e0619b); }
.avatar.av-3 { background: linear-gradient(135deg, #c47a2c, #e0b341); }
.avatar.av-4 { background: linear-gradient(135deg, #2f8f83, #4fd6c4); }

.quote-author .who {
  min-width: 0;
}

.quote-author strong {
  display: block;
  font-size: 0.93rem;
}

.quote-author span {
  display: block;
  font-size: 0.83rem;
  color: var(--faint);
}

/* ---------- CTA band ---------- */
.cta-band {
  margin: 0 0 96px;
}

.cta-panel {
  position: relative;
  text-align: center;
  padding: 72px 32px;
  border-radius: 24px;
  border: 1px solid transparent;
  background:
    linear-gradient(#0c0f18, #0c0f18) padding-box,
    linear-gradient(120deg, rgba(124, 140, 255, 0.55), rgba(79, 214, 196, 0.35), rgba(180, 134, 255, 0.45)) border-box;
  overflow: hidden;
}

.cta-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 90% at 50% 0%, rgba(124, 140, 255, 0.16), transparent 70%);
  pointer-events: none;
}

.cta-panel > * {
  position: relative;
}

.cta-panel h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.5rem);
  margin-bottom: 14px;
}

.cta-panel p {
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 30px;
}

/* ---------- Page hero (interior) ---------- */
.page-hero {
  padding: calc(var(--nav-h) + 76px) 0 56px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 720px;
  height: 420px;
  top: -240px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(92, 108, 255, 0.18), transparent 65%);
  pointer-events: none;
}

.page-hero .hero-inner {
  max-width: 780px;
}

.page-hero h1 {
  font-size: clamp(2.3rem, 5vw, 3.5rem);
  margin-bottom: 20px;
}

.page-hero .lede {
  margin-bottom: 0;
}

/* ---------- Services detail ---------- */
.service-row {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: calc(var(--nav-h) + 20px);
}

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

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(124, 140, 255, 0.28);
  border-radius: 13px;
  background: rgba(124, 140, 255, 0.1);
  color: var(--accent-bright);
}

.service-row h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.service-row .service-lede {
  color: var(--muted);
  max-width: 640px;
  margin-bottom: 18px;
}

.check-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 28px;
  margin-bottom: 20px;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--muted);
  font-size: 0.93rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.28em;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(79, 214, 196, 0.15);
  border: 1px solid rgba(79, 214, 196, 0.5);
}

.check-list li::after {
  content: "";
  position: absolute;
  left: 4px;
  top: calc(0.28em + 5px);
  width: 7px;
  height: 4px;
  border-left: 1.6px solid var(--teal);
  border-bottom: 1.6px solid var(--teal);
  transform: rotate(-45deg);
}

.stack-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- Engagement ---------- */
.engage-card {
  display: flex;
  flex-direction: column;
  padding: 32px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
}

.engage-card.featured {
  border-color: rgba(124, 140, 255, 0.45);
  background:
    radial-gradient(ellipse 90% 60% at 50% 0%, rgba(124, 140, 255, 0.12), transparent 70%),
    var(--bg-elev);
}

.engage-card .pill {
  align-self: flex-start;
  margin-bottom: 16px;
  padding: 4px 11px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  border: 1px solid rgba(79, 214, 196, 0.4);
}

.engage-card h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.engage-card p {
  color: var(--muted);
  font-size: 0.93rem;
  margin-bottom: 20px;
}

.engage-card ul {
  display: grid;
  gap: 9px;
  margin-bottom: 26px;
}

.engage-card ul li {
  position: relative;
  padding-left: 22px;
  font-size: 0.9rem;
  color: var(--muted);
}

.engage-card ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--accent);
  opacity: 0.8;
}

.engage-card .btn {
  margin-top: auto;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elev);
  overflow: hidden;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
  font-weight: 600;
  font-size: 1rem;
  list-style: none;
  cursor: pointer;
  transition: color 0.18s ease, background-color 0.18s ease;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.03);
}

.faq-item summary::after {
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.faq-item[open] summary::after {
  transform: rotate(225deg) translateY(-2px);
  border-color: var(--accent-bright);
}

.faq-item .faq-a {
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ---------- About ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.prose p {
  color: var(--muted);
  margin-bottom: 16px;
}

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

.visual-panel {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #111523, #0a0c14);
  padding: 34px;
  overflow: hidden;
  min-height: 340px;
  display: grid;
  align-content: center;
  gap: 18px;
}

.visual-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(ellipse 90% 90% at 20% 0%, #000, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 90% 90% at 20% 0%, #000, transparent 80%);
}

.visual-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
}

.visual-row .vr-icon {
  display: inline-flex;
  width: 38px;
  height: 38px;
  flex: none;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: var(--accent-bright);
  background: rgba(124, 140, 255, 0.12);
}

.visual-row strong {
  display: block;
  font-size: 0.95rem;
}

.visual-row span {
  font-size: 0.83rem;
  color: var(--faint);
}

.value-card h3 {
  font-size: 1.08rem;
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 780px;
  margin: 0 auto;
  padding-left: 30px;
  border-left: 1px solid var(--border);
  display: grid;
  gap: 32px;
}

.timeline-item {
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -36px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(124, 140, 255, 0.18);
}

.timeline-item time {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--teal);
  letter-spacing: 0.06em;
}

.timeline-item h3 {
  font-size: 1.08rem;
  margin: 6px 0;
}

.timeline-item p {
  color: var(--muted);
  font-size: 0.93rem;
}

/* Team */
.team-card {
  text-align: center;
  padding: 34px 24px;
}

.team-card .avatar {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  font-size: 1.15rem;
}

.team-card h3 {
  font-size: 1.05rem;
}

.team-card .role {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin: 6px 0 12px;
}

.team-card p {
  color: var(--muted);
  font-size: 0.88rem;
}

/* ---------- Contact ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: start;
}

.contact-block {
  margin-bottom: 34px;
}

.contact-block h2 {
  font-size: 0.85rem;
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 14px;
}

.contact-block a {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid var(--border-strong);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.contact-block a:hover {
  color: var(--accent-bright);
  border-color: var(--accent);
}

.office-list li {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  color: var(--muted);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border);
}

.office-list li:first-child {
  padding-top: 0;
}

.office-list .city {
  color: var(--text);
  font-weight: 600;
  min-width: 92px;
}

.form-card {
  padding: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
}

.field {
  margin-bottom: 20px;
}

.field > label,
.fieldset-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.field .hint {
  font-weight: 400;
  color: var(--faint);
}

.input,
.field input[type="text"],
.field input[type="email"],
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background-color: #0b0e16;
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color 0.18s ease, box-shadow 0.18s ease,
    background-color 0.18s ease;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #555e76;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--ring);
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239aa3b8' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.field select option {
  background-color: #0b0e16;
  color: var(--text);
}

.field input[aria-invalid="true"],
.field select[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(255, 133, 133, 0.16);
}

.error-text {
  display: none;
  margin-top: 7px;
  font-size: 0.84rem;
  color: #ffa7a7;
}

.field.has-error .error-text {
  display: block;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.check {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.92rem;
  cursor: pointer;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.check:hover {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.045);
}

.check input {
  width: 17px;
  height: 17px;
  flex: none;
  accent-color: var(--accent);
  cursor: pointer;
}

.check:focus-within {
  border-color: var(--accent);
  box-shadow: var(--ring);
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  font-size: 0.88rem;
  color: var(--muted);
  cursor: pointer;
}

.consent input {
  width: 17px;
  height: 17px;
  margin-top: 3px;
  flex: none;
  accent-color: var(--accent);
  cursor: pointer;
}

.field.has-error .consent,
.field.has-error .check-grid {
  color: #ffa7a7;
}

.form-success {
  display: none;
  margin-bottom: 20px;
  padding: 16px 18px;
  border: 1px solid rgba(79, 214, 196, 0.45);
  border-radius: 12px;
  background: rgba(79, 214, 196, 0.08);
  color: #8ff0e2;
  font-size: 0.93rem;
}

.form-success.show {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.form-success svg {
  flex: none;
  margin-top: 2px;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.form-note {
  font-size: 0.82rem;
  color: var(--faint);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-elev);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.footer-brand .brand {
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--faint);
  font-size: 0.9rem;
  max-width: 300px;
  margin-bottom: 22px;
}

.socials {
  display: flex;
  gap: 10px;
}

.socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--muted);
  transition: color 0.18s ease, border-color 0.18s ease,
    background-color 0.18s ease;
}

.socials a:hover {
  color: var(--text);
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.05);
}

.footer-col h2 {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 18px;
}

.footer-col ul {
  display: grid;
  gap: 11px;
}

.footer-col a {
  color: var(--muted);
  font-size: 0.92rem;
  transition: color 0.18s ease;
}

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

.footer-col .footer-email {
  font-size: 0.95rem;
  color: var(--text);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  justify-content: space-between;
  padding-top: 28px;
  color: var(--faint);
  font-size: 0.84rem;
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
}

.js .reveal.in {
  opacity: 1;
  transform: none;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   Ops command center
   ============================================================ */
.ops-section {
  background: var(--bg-elev);
  border-block: 1px solid var(--border);
}

.ops {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(180deg, #0e1320, #0a0d15);
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.5),
    0 0 60px rgba(92, 108, 255, 0.08);
}

.ops::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(255, 255, 255, 0.018) 0px,
    rgba(255, 255, 255, 0.018) 1px,
    transparent 1px,
    transparent 4px
  );
}

.ops-bar {
  position: relative;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.025);
}

.ops-title {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--faint);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ops-pill {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 11px;
  border: 1px solid rgba(79, 214, 196, 0.35);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--teal);
  white-space: nowrap;
}

.ops-pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 9px var(--teal);
  animation: pulse 2.4s ease-in-out infinite;
}

.ops-body {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.ops-col {
  padding: 22px 24px 24px;
  min-width: 0;
}

.ops-col + .ops-col {
  border-left: 1px solid var(--border);
}

.ops-col h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 16px;
}

.ops-col h3 svg {
  color: var(--accent);
  flex: none;
}

.ops-line {
  font-family: var(--font-mono);
  font-size: 0.77rem;
  line-height: 1.45;
  color: var(--muted);
 margin-bottom: 9px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-variant-numeric: tabular-nums;
}

.ops-line .ok { color: var(--teal); }
.ops-line .run { color: var(--accent-bright); }
.ops-line .warn { color: var(--amber); }
.ops-line .dim { color: var(--faint); }
.ops-line .num { color: #f2f4ff; }
.ops-line .prompt { color: var(--accent-bright); }

.ops-cursor {
  display: inline-block;
  width: 7px;
  height: 13px;
  margin-left: 2px;
  vertical-align: -2px;
  background: var(--accent);
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ============================================================
   Global coverage
   ============================================================ */
.global-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 52px;
  align-items: center;
}

.globe-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.globe-wrap::before {
  content: "";
  position: absolute;
  z-index: 0;
  width: 80%;
  aspect-ratio: 1;
  top: 10%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(92, 108, 255, 0.22), transparent 65%);
  filter: blur(40px);
  pointer-events: none;
}

.globe {
  position: relative;
  z-index: 1;
  width: min(460px, 100%);
  height: auto;
}

.globe .ring {
  fill: none;
  stroke: rgba(255, 255, 255, 0.07);
}

.globe .ring-dash {
  fill: none;
  stroke: rgba(124, 140, 255, 0.55);
  stroke-width: 1.2;
  stroke-dasharray: 3 14;
  stroke-linecap: round;
  animation: spin 90s linear infinite;
  transform-box: fill-box;
  transform-origin: center;
}

.globe .ring-dash.reverse {
  animation: spin 120s linear infinite reverse;
  stroke: rgba(79, 214, 196, 0.4);
}

.globe .grid-line {
  fill: none;
  stroke: rgba(150, 170, 255, 0.1);
}

.globe .arc {
  fill: none;
  stroke-width: 1.5;
  stroke-dasharray: 4 8;
  animation: dashflow 3s linear infinite;
}

.globe .arc-a { stroke: rgba(124, 140, 255, 0.7); }
.globe .arc-b { stroke: rgba(79, 214, 196, 0.6); animation-delay: -1s; }
.globe .arc-c { stroke: rgba(180, 134, 255, 0.55); animation-delay: -2s; }

@keyframes dashflow {
  to { stroke-dashoffset: -24; }
}

.globe .node-halo {
  fill: none;
  stroke: rgba(174, 184, 255, 0.8);
  stroke-width: 1.4;
  transform-box: fill-box;
  transform-origin: center;
  animation: nodePulse 2.8s ease-out infinite;
}

.globe .node.teal .node-halo { stroke: rgba(79, 214, 196, 0.8); }
.globe .node.delay-1 .node-halo { animation-delay: 0.7s; }
.globe .node.delay-2 .node-halo { animation-delay: 1.4s; }
.globe .node.delay-3 .node-halo { animation-delay: 2.1s; }

@keyframes nodePulse {
  0% { transform: scale(0.55); opacity: 0.9; }
  70% { transform: scale(2.8); opacity: 0; }
  100% { transform: scale(2.8); opacity: 0; }
}

.globe .node-core {
  fill: #aeb8ff;
}

.globe .node.teal .node-core {
  fill: var(--teal);
}

.globe .node-label {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.08em;
  fill: var(--faint);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 22px 0 28px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--muted);
  white-space: nowrap;
}

.chip svg {
  color: var(--accent);
}

.region-list {
  display: grid;
  gap: 12px;
}

.region-row {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.region-row:hover {
  border-color: rgba(124, 140, 255, 0.4);
  background: rgba(124, 140, 255, 0.06);
}

.region-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  border: 1px solid rgba(124, 140, 255, 0.28);
  background: rgba(124, 140, 255, 0.1);
  color: var(--accent-bright);
}

.region-row strong {
  display: block;
  font-size: 0.96rem;
}

.region-row .region-cities {
  display: block;
  font-size: 0.84rem;
  color: var(--faint);
}

.region-tz {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--teal);
  text-align: right;
  white-space: nowrap;
}

/* ============================================================
   Extra case covers
   ============================================================ */
.cover-7 { background: linear-gradient(135deg, #176b54, #0d2a23); }
.cover-8 { background: linear-gradient(135deg, #234a8a, #101d38); }
.cover-9 { background: linear-gradient(135deg, #7a2530, #220d12); }

/* ============================================================
   Responsive additions
   ============================================================ */
@media (max-width: 960px) {
  .global-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .globe {
    order: -1;
    max-width: 380px;
  }
}

@media (max-width: 860px) {
  .ops-body {
    grid-template-columns: 1fr;
  }

  .ops-col + .ops-col {
    border-left: 0;
    border-top: 1px solid var(--border);
  }

  .ops-line {
    white-space: normal;
  }
}

@media (max-width: 680px) {
  .region-row {
    grid-template-columns: 42px 1fr;
  }

  .region-tz {
    grid-column: 2;
    text-align: left;
  }
}
/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
 
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats li + li {
    border-left: 0;
  }

  .stats li:nth-child(odd) {
    border-right: 1px solid var(--border);
  }

  .stats li:nth-child(-n + 2) {
    border-bottom: 1px solid var(--border);
  }

  .split,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .site-nav {
    display: none;
  }

  .nav-actions .btn {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .mock-body {
    grid-template-columns: 1fr;
  }

  .mock-side {
    display: none;
  }
}

@media (max-width: 680px) {
  .section {
    padding: 72px 0;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .check-list,
  .check-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .mock-stats {
    grid-template-columns: 1fr;
  }

  .mock-chart {
    display: none;
  }

  .service-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .cta-panel {
    padding: 52px 22px;
  }

  .form-card {
    padding: 26px 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .form-actions {
    flex-direction: column;
    align-items: stretch;
  }
}