/* =========================================================
   SupportSphere Technologies — Design tokens
   Palette: NOC-room navy + Nepal crimson signal + ice grays
   Type: Space Grotesk (display) / Inter (body) / IBM Plex Mono (data)
   ========================================================= */
:root {
  --navy-950: #071230;
  --navy-900: #0B1F42;
  --navy-800: #122a56;
  --navy-700: #1a3a72;
  --signal-blue: #1E5FCC;
  --signal-blue-bright: #4F86F0;
  --crimson: #C8102E;
  --crimson-dim: #8f0c21;
  --ice-100: #F4F7FC;
  --ice-200: #EEF2F8;
  --line: #DDE4F0;
  --slate-900: #1B2436;
  --slate-600: #4C5770;
  --slate-400: #7C8AA5;
  --white: #FFFFFF;

  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--slate-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.01em;
}

p { margin: 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal-blue);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--crimson);
  box-shadow: 0 0 0 3px rgba(200,16,46,0.15);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color .15s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--crimson);
  color: var(--white);
  box-shadow: 0 8px 20px -8px rgba(200,16,46,0.55);
}
.btn-primary:hover { background: var(--crimson-dim); }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.06); }

.btn-outline {
  background: transparent;
  color: var(--navy-900);
  border-color: var(--line);
}
.btn-outline:hover { border-color: var(--signal-blue); color: var(--signal-blue); }

.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--navy-900);
}
.brand img { height: 40px; width: 40px; object-fit: contain; }

.main-nav ul { display: flex; gap: 28px; }
.main-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--slate-600);
  transition: color 0.15s ease;
  position: relative;
  white-space: nowrap;
}
.main-nav a:hover { color: var(--navy-900); }

.header-actions { display: flex; align-items: center; gap: 18px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: radial-gradient(120% 130% at 15% 0%, var(--navy-800) 0%, var(--navy-900) 45%, var(--navy-950) 100%);
  color: var(--white);
  overflow: hidden;
  padding: 88px 0 110px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  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: 42px 42px;
  mask-image: radial-gradient(75% 75% at 30% 30%, black, transparent);
}
.hero .wrap {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-eyebrow { color: #9DC0FF; }
.hero-eyebrow::before { background: var(--crimson); }

.hero h1 {
  font-size: clamp(32px, 4vw, 50px);
  margin-top: 18px;
  color: var(--white);
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, #FF5C72, #FF8A6E 60%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  margin-top: 20px;
  font-size: 17px;
  line-height: 1.65;
  color: #C4D2EC;
  max-width: 540px;
}
.hero-ctas { display: flex; gap: 14px; margin-top: 34px; }
.hero-note {
  margin-top: 26px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: #7E93BE;
  letter-spacing: 0.03em;
}

/* --- Division chips in hero --- */
.hero-divisions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hero-divisions span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: #B9C7E4;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  padding: 6px 13px;
}

/* --- NOC dashboard signature widget --- */
.noc-panel {
  position: relative;
  background: linear-gradient(180deg, rgba(18,42,86,0.9), rgba(7,18,48,0.95));
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-lg);
  padding: 22px 22px 18px;
  box-shadow: 0 30px 70px -25px rgba(0,0,0,0.7);
}
.noc-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.noc-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8FA6D1;
  display: flex;
  align-items: center;
  gap: 8px;
}
.noc-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #3ED598;
  box-shadow: 0 0 0 4px rgba(62,213,152,0.18);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}
.noc-live {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #5B75A6;
}

.noc-map {
  margin: 18px 0 16px;
  height: 168px;
}

.noc-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.noc-metric {
  background: rgba(11,31,66,0.7);
  padding: 14px 16px;
}
.noc-metric-value {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--white);
}
.noc-metric-value.alert { color: #FF8A6E; }
.noc-metric-label {
  margin-top: 4px;
  font-size: 11.5px;
  color: #7E93BE;
}

/* ---------- Trust strip ---------- */
.trust-strip {
  background: var(--ice-200);
  border-bottom: 1px solid var(--line);
  padding: 26px 0;
}
.trust-strip .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
}
.trust-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.trust-value {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--navy-900);
  font-weight: 500;
}
.trust-label {
  font-size: 13px;
  color: var(--slate-600);
}

/* ---------- Section shell ---------- */
.section { padding: 96px 0; }
.section-alt { background: var(--ice-100); }
.section-head {
  max-width: 660px;
  margin-bottom: 44px;
}
.section-head h2 {
  font-size: clamp(28px, 3.2vw, 38px);
  margin-top: 14px;
  color: var(--navy-900);
}
.section-head p {
  margin-top: 14px;
  font-size: 16px;
  color: var(--slate-600);
  line-height: 1.65;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Service tabs ---------- */
.service-tabs-scroll {
  overflow-x: auto;
  margin: 0 0 8px;
  padding-bottom: 4px;
  scrollbar-width: thin;
}
.service-tabs {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  background: var(--ice-200);
  border-radius: 999px;
  margin-bottom: 8px;
  width: max-content;
}
.service-tab {
  padding: 10px 18px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--slate-600);
  border-radius: 999px;
  cursor: pointer;
  border: none;
  background: transparent;
  font-family: var(--font-body);
  white-space: nowrap;
  transition: background .15s ease, color .15s ease;
}
.service-tab.active {
  background: var(--navy-900);
  color: var(--white);
}

.service-audience {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate-400);
  margin: 14px 0 28px;
}
.service-audience strong { color: var(--slate-600); font-weight: 500; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.service-panel { display: none; }
.service-panel.active { display: block; }

.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.service-card:hover {
  border-color: var(--signal-blue);
  transform: translateY(-3px);
  box-shadow: 0 20px 40px -25px rgba(11,31,66,0.35);
}
.service-code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--crimson);
  text-transform: uppercase;
}
.service-card h3 {
  margin-top: 10px;
  font-size: 18px;
  color: var(--navy-900);
}
.service-summary {
  margin-top: 10px;
  font-size: 14px;
  color: var(--slate-600);
  line-height: 1.55;
}
.service-features {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-features li {
  font-size: 13.5px;
  color: var(--slate-900);
  display: flex;
  gap: 8px;
  align-items: flex-start;
  line-height: 1.4;
}
.service-features li::before {
  content: '';
  min-width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--signal-blue);
  margin-top: 6px;
}
.service-billing {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--slate-400);
}

/* ---------- Divisions overview (About) ---------- */
.divisions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.division-item {
  background: var(--white);
  padding: 26px 24px;
}
.division-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--crimson);
  display: block;
  margin-bottom: 10px;
}
.division-item h3 { font-size: 16px; color: var(--navy-900); margin-bottom: 8px; }
.division-item p { font-size: 13.5px; color: var(--slate-600); line-height: 1.55; }

/* ---------- Why us ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.why-item {
  background: var(--white);
  padding: 30px 26px;
}
.why-item h3 {
  font-size: 16.5px;
  color: var(--navy-900);
  margin-bottom: 8px;
}
.why-item p {
  font-size: 14px;
  color: var(--slate-600);
  line-height: 1.6;
}
.why-mark {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--crimson);
  margin-bottom: 12px;
  display: block;
}

/* ---------- Values ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.value-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.value-card:hover {
  border-color: var(--signal-blue);
  transform: translateY(-2px);
}
.value-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy-900);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.value-icon svg { width: 22px; height: 22px; }
.value-card h3 {
  font-size: 15.5px;
  color: var(--navy-900);
  margin-bottom: 8px;
}
.value-card p {
  font-size: 13.5px;
  color: var(--slate-600);
  line-height: 1.6;
}

/* ---------- Sectors ---------- */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.sector-card {
  background: var(--navy-900);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 24px 20px;
}
.sector-card h3 { font-size: 15px; }
.sector-card p { margin-top: 8px; font-size: 12.5px; color: #A9BADB; line-height: 1.5; }

/* ---------- Contact ---------- */
.contact-shell {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 0;
  background: var(--navy-900);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.contact-info {
  padding: 52px 44px;
  color: var(--white);
  background: linear-gradient(160deg, var(--navy-800), var(--navy-950));
}
.contact-info h2 { font-size: 27px; color: var(--white); }
.contact-info p { margin-top: 14px; color: #B9C7E4; font-size: 14.5px; line-height: 1.65; }
.contact-detail {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.contact-detail div { margin-bottom: 14px; font-size: 14px; }
.contact-detail span {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #7E93BE;
  margin-bottom: 3px;
}
.footer-tags {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-tags span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #9DC0FF;
  border: 1px solid rgba(157,192,255,0.3);
  border-radius: 999px;
  padding: 5px 12px;
}

.contact-form {
  background: var(--white);
  padding: 52px 44px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 7px;
}
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--slate-900);
  background: var(--ice-100);
  transition: border-color .15s ease, background .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--signal-blue);
  background: var(--white);
}
.field textarea { resize: vertical; min-height: 96px; }
.field input.invalid, .field select.invalid, .field textarea.invalid {
  border-color: var(--crimson);
  background: rgba(214,58,58,0.05);
}
.field-error {
  display: none;
  margin: 6px 0 0;
  font-size: 12.5px;
  color: var(--crimson);
}
.field-error.show { display: block; }

/* Account type toggle (signup page: client vs staff) */
.account-type-toggle {
  display: flex;
  gap: 10px;
}
.account-type-option {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  background: var(--ice-100);
  font-size: 14px;
  font-weight: 600;
  color: var(--slate-900);
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
}
.account-type-option input {
  accent-color: var(--signal-blue);
  margin: 0;
}
.account-type-option:has(input:checked) {
  border-color: var(--signal-blue);
  background: var(--white);
}

/* Phone field: a scrollable country-code <select> paired with a
   digits-only number input, so the two together produce one valid
   international number without letting free-typed junk into either. */
.phone-field {
  display: flex;
  gap: 8px;
}
.phone-field select.phone-country {
  flex: 0 0 128px;
  width: 128px;
}
.phone-field input.phone-number {
  flex: 1 1 auto;
}
.form-status {
  margin-top: 14px;
  font-size: 13.5px;
  min-height: 18px;
}
.form-status.success { color: #1a8f5b; }
.form-status.error { color: var(--crimson); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-950);
  color: #7E93BE;
  padding: 40px 0;
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 13px;
}
.site-footer a:hover { color: var(--white); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .divisions-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .sector-grid { grid-template-columns: 1fr 1fr; }
  .contact-shell { grid-template-columns: 1fr; }
  .main-nav { display: none; }
}
@media (max-width: 620px) {
  .wrap { padding: 0 20px; }
  .service-grid { grid-template-columns: 1fr; }
  .divisions-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .sector-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .trust-strip .wrap { flex-direction: column; gap: 16px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .noc-dot { animation: none; }
  html { scroll-behavior: auto; }
}