/* ============================================================
   Numerika360 SARL — Design System
   Light · Premium · Minimal · Corporate
   ============================================================ */

:root {
  /* Charte Numerika360 */
  --blue-cobalt: #002b7f;
  --blue-royal: #0051ba;
  --blue-cyan: #00bce2;
  --white: #ffffff;

  /* Surfaces */
  --bg-primary: #ffffff;
  --bg-secondary: #f4f8fc;
  --bg-card: #ffffff;
  --bg-dark: var(--blue-cobalt);
  --border: rgba(0, 43, 127, 0.1);
  --border-strong: rgba(0, 43, 127, 0.18);

  /* Text */
  --text-primary: #001a4d;
  --text-secondary: #3d5a80;
  --text-muted: #6b8299;
  --text-on-dark: rgba(255, 255, 255, 0.92);
  --text-on-dark-muted: rgba(255, 255, 255, 0.72);

  /* Accents */
  --accent: var(--blue-royal);
  --accent-2: var(--blue-cyan);
  --glow-cyan: rgba(0, 188, 226, 0.22);
  --gradient-brand: linear-gradient(135deg, var(--blue-cobalt) 0%, var(--blue-royal) 52%, var(--blue-cyan) 100%);
  --gradient-hero: linear-gradient(145deg, #001f5c 0%, var(--blue-cobalt) 35%, var(--blue-royal) 100%);

  /* Typography */
  --font: "Creato Display", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Technology", var(--font);
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --lh-tight: 1.12;
  --lh-normal: 1.65;
  --tracking: -0.01em;
  --tracking-display: 0.04em;

  /* Layout */
  --container: 1140px;
  --nav-h: 76px;
  --section-y: clamp(4.5rem, 8vw, 7.5rem);
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --duration: 350ms;
  --duration-fast: 200ms;

  /* Shadows */
  --shadow-glow: 0 12px 40px rgba(0, 81, 186, 0.14);
  --shadow-soft: 0 4px 28px rgba(0, 43, 127, 0.07);
  --shadow-card: 0 8px 32px rgba(0, 43, 127, 0.08);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 0.75rem);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--text-primary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul,
ol {
  list-style: none;
}

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

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

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

[id] {
  scroll-margin-top: calc(var(--nav-h) + 1.25rem);
}

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

/* ---------- Layout ---------- */
.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

.section {
  padding-block: var(--section-y);
  position: relative;
}

.section--alt {
  background: var(--bg-secondary);
}

.section__header {
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

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

.section__label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section__label::before {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: 2px;
  background: var(--gradient-brand);
}

.section__title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 600;
  letter-spacing: var(--tracking);
  line-height: var(--lh-tight);
  margin-bottom: 1rem;
}

.section__subtitle {
  font-size: var(--fs-md);
  color: var(--text-secondary);
  line-height: var(--lh-normal);
  max-width: 540px;
}

.section__header--center .section__subtitle {
  margin-inline: auto;
}

/* ---------- Typography ---------- */
.font-display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: var(--tracking-display);
  text-transform: uppercase;
}

h1, h2 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: var(--tracking-display);
  line-height: var(--lh-tight);
}

h3, h4 {
  font-weight: 600;
  letter-spacing: var(--tracking);
  line-height: var(--lh-tight);
}

.section__title,
.page-hero__title,
.cta-final__title,
.solution-card__title,
.pole-card__title,
.expertise-panel__title {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: var(--tracking-display);
  text-transform: uppercase;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.03em;
  text-transform: none;
  font-size: clamp(1.85rem, 4.2vw, 3.15rem);
  line-height: 1.1;
  overflow-wrap: break-word;
  margin-bottom: 1.5rem;
}

.lead {
  font-size: var(--fs-md);
  color: var(--text-secondary);
  line-height: var(--lh-normal);
}

.text-muted {
  color: var(--text-muted);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.5rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: var(--radius-sm);
  transition: background var(--duration) var(--ease),
              border-color var(--duration) var(--ease),
              color var(--duration) var(--ease),
              transform var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-brand);
  color: var(--white);
  box-shadow: 0 0 0 1px rgba(0, 81, 186, 0.25), var(--shadow-glow);
}

.btn--primary:hover {
  filter: brightness(1.06);
  transform: translateY(-2px);
}

.btn--secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}

.btn--secondary:hover {
  border-color: rgba(0, 81, 186, 0.45);
  background: rgba(0, 81, 186, 0.05);
  transform: translateY(-2px);
}

.btn--outline-light {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn--outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.55);
  transform: translateY(-2px);
}

.btn--lg {
  min-height: 52px;
  padding-inline: 1.75rem;
  font-size: var(--fs-base);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

/* ---------- Navbar ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 1200;
  height: var(--nav-h);
  transition: background var(--duration) var(--ease),
              border-color var(--duration) var(--ease),
              backdrop-filter var(--duration) var(--ease);
  border-bottom: 1px solid transparent;
  background: transparent;
}

.header.is-scrolled,
.header.is-menu-open {
  background: #FFFFFF;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom-color: var(--border);
}

.header.is-menu-open {
  border-bottom-color: transparent;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  gap: 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  z-index: 1001;
}

.logo__img {
  display: block;
  height: 36px;
  width: auto;
  max-width: min(200px, 52vw);
}

.logo__img--footer {
  height: 32px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  padding: 0.5rem 0.75rem;
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  border-radius: 6px;
  transition: color var(--duration-fast) var(--ease),
              background var(--duration-fast) var(--ease);
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--text-primary);
}

.nav__link.is-active {
  background: rgba(0, 81, 186, 0.08);
  color: var(--accent);
}

.nav__phone {
  display: none;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--accent);
  border: 1px solid rgba(0, 81, 186, 0.2);
  border-radius: var(--radius-pill);
  transition: background var(--duration-fast) var(--ease),
              border-color var(--duration-fast) var(--ease);
}

.nav__phone:hover {
  background: rgba(0, 81, 186, 0.06);
  border-color: rgba(0, 81, 186, 0.35);
}

@media (min-width: 1025px) {
  .nav__phone {
    display: inline-flex;
  }
}

.nav__cta {
  margin-left: 0.5rem;
}

.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid var(--border);
  z-index: 1001;
  position: relative;
}

.nav__toggle-bar {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text-primary);
  position: relative;
  transition: background var(--duration-fast) var(--ease);
}

.nav__toggle-bar::before,
.nav__toggle-bar::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 1.5px;
  background: var(--text-primary);
  transition: transform var(--duration) var(--ease), top var(--duration) var(--ease);
}

.nav__toggle-bar::before { top: -6px; }
.nav__toggle-bar::after { top: 6px; }

.nav__toggle[aria-expanded="true"] .nav__toggle-bar {
  background: transparent;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar::before {
  top: 0;
  transform: rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar::after {
  top: 0;
  transform: rotate(-45deg);
}

.nav__mobile {
  position: fixed;
  inset: 0;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  background: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-h) + 1.5rem) 1.75rem 2.5rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--duration) var(--ease),
              visibility var(--duration) var(--ease);
  z-index: 1100;
}

.nav__mobile.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav__mobile-links {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav__mobile-link {
  font-size: var(--fs-2xl);
  font-weight: 500;
  letter-spacing: var(--tracking);
  padding: 0.75rem 0;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  transition: color var(--duration-fast) var(--ease);
}

.nav__mobile-link:hover,
.nav__mobile-link.is-active {
  color: var(--text-primary);
}

.nav__mobile-cta {
  margin-top: 2rem;
  width: 100%;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  padding-block: clamp(4rem, 10vw, 7rem) clamp(5rem, 12vw, 8rem);
  overflow: hidden;
  color: var(--text-on-dark);
}

.hero--brand {
  background: var(--gradient-hero);
  overflow: hidden;
  isolation: isolate;
}

.hero--brand .hero__subtitle,
.hero--brand .hero__label {
  color: var(--text-on-dark-muted);
}

.hero--brand .hero__title {
  color: var(--white);
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero__grid {
  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: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 75%);
}

.hero__glow {
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  top: -15%;
  right: -10%;
  background: radial-gradient(circle, rgba(0, 188, 226, 0.22) 0%, rgba(0, 81, 186, 0.12) 40%, transparent 70%);
  filter: blur(50px);
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.35;
}

.hero__content {
  position: relative;
  z-index: 3;
  max-width: 780px;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 1.5rem;
}

.hero__subtitle {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  max-width: 560px;
  margin-bottom: 2.25rem;
  line-height: 1.7;
}

/* Page hero (inner pages) */
.page-hero {
  position: relative;
  padding: clamp(4rem, 8vw, 6rem) 0 clamp(3rem, 5vw, 4rem);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(0, 43, 127, 0.04) 0%, transparent 100%);
  border-bottom: 1px solid var(--border);
}

.page-hero__glow {
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  top: -45%;
  right: -8%;
  background: radial-gradient(circle, rgba(0, 188, 226, 0.14) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 1rem;
}

.page-hero__title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  margin-bottom: 1rem;
  max-width: 700px;
}

.page-hero__subtitle {
  font-size: var(--fs-md);
  color: var(--text-secondary);
  max-width: 540px;
  line-height: var(--lh-normal);
}

/* ---------- Cards ---------- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
  transition: transform var(--duration) var(--ease),
              border-color var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 81, 186, 0.35);
  box-shadow: 0 0 0 1px rgba(0, 81, 186, 0.1), var(--shadow-glow);
}

.card__title {
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.card__text {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: var(--lh-normal);
}

/* Expertise panels — image cards */
.expertise-panels {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.expertise-panel {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(220px, 28vw, 300px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  isolation: isolate;
  transition: transform var(--duration) var(--ease),
              border-color var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}

.expertise-panel:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 81, 186, 0.35);
  box-shadow: var(--shadow-glow);
}

.expertise-panel__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  transform: scale(1.02);
  transition: transform 0.7s var(--ease);
}

.expertise-panel:hover .expertise-panel__img {
  transform: scale(1.06);
}

.expertise-panel__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(0, 31, 92, 0.35) 0%, rgba(0, 43, 127, 0.72) 55%, rgba(0, 31, 92, 0.88) 100%),
    radial-gradient(ellipse at center, rgba(0, 188, 226, 0.15) 0%, rgba(0, 43, 127, 0.5) 100%);
  transition: background var(--duration) var(--ease);
}

.expertise-panel:hover .expertise-panel__overlay {
  background:
    linear-gradient(180deg, rgba(0, 31, 92, 0.28) 0%, rgba(0, 81, 186, 0.65) 55%, rgba(0, 43, 127, 0.82) 100%),
    radial-gradient(ellipse at center, rgba(0, 188, 226, 0.25) 0%, rgba(0, 43, 127, 0.45) 100%);
}

.expertise-panel__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem 1.5rem;
  max-width: 90%;
}

.expertise-panel__title {
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 600;
  letter-spacing: var(--tracking);
  color: #FFFFFF;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
}

.expertise-panel__tags {
  font-size: clamp(0.6875rem, 1.1vw, 0.8125rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(226, 232, 240, 0.92);
}

/* Why grid */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.why-item {
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow-soft);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.why-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.why-item__title {
  font-size: var(--fs-lg);
  margin-bottom: 0.625rem;
  color: var(--accent);
}

.why-item__text {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

/* Solutions */
.solutions-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.5rem;
}

.solution-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-soft);
  transition: border-color var(--duration) var(--ease),
              transform var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
  position: relative;
  overflow: hidden;
}

.solution-card:hover {
  border-color: rgba(0, 81, 186, 0.4);
  transform: translateY(-3px);
}

.solution-card__badge {
  display: inline-flex;
  align-self: flex-start;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-pill);
  background: rgba(0, 81, 186, 0.08);
  color: var(--blue-royal);
  border: 1px solid rgba(0, 81, 186, 0.18);
  margin-bottom: 1.25rem;
}

.solution-card__badge--dev {
  background: rgba(0, 188, 226, 0.1);
  color: #0089a8;
  border-color: rgba(0, 188, 226, 0.25);
}

.solution-card__title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 1rem;
}

.solution-card__text {
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  margin-bottom: 1rem;
  flex: 1;
  line-height: 1.6;
}

.solution-card__body .btn {
  margin-top: auto;
}

/* Formation tags */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.9rem;
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: border-color var(--duration-fast) var(--ease),
              color var(--duration-fast) var(--ease),
              background var(--duration-fast) var(--ease);
}

.tag:hover {
  border-color: rgba(0, 81, 186, 0.35);
  color: var(--text-primary);
  background: rgba(0, 81, 186, 0.04);
}

/* Network */
.network-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.network-visual {
  position: relative;
  height: 280px;
  margin-bottom: 3rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-secondary);
  overflow: hidden;
}

.network-visual canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Sectors */
.sectors {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.sector {
  padding: 0.85rem 1.25rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  transition: border-color var(--duration) var(--ease),
              color var(--duration) var(--ease),
              background var(--duration) var(--ease);
}

.sector:hover {
  border-color: rgba(0, 81, 186, 0.35);
  color: var(--text-primary);
  background: rgba(0, 81, 186, 0.05);
}

/* CTA Final */
.cta-final {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding-block: clamp(5rem, 10vw, 8rem);
  background: var(--gradient-hero);
  color: var(--text-on-dark);
}

.cta-final__glow {
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0, 188, 226, 0.2) 0%, transparent 65%);
  pointer-events: none;
}

.cta-final__content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin-inline: auto;
}

.cta-final__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
  color: var(--white);
}

.cta-final__text {
  color: var(--text-on-dark-muted);
  margin-bottom: 2rem;
  font-size: var(--fs-md);
}

.cta-final__phone {
  display: inline-block;
  margin-top: 1.5rem;
  font-size: var(--fs-sm);
  color: var(--text-on-dark-muted);
}

.cta-final__phone a {
  color: var(--white);
  transition: color var(--duration-fast) var(--ease);
}

.cta-final__phone a:hover {
  color: var(--blue-cyan);
}

/* ---------- Mission ---------- */
.mission-card {
  padding: clamp(2rem, 4vw, 2.75rem);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--blue-cyan);
  box-shadow: var(--shadow-soft);
}

.mission-card__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 1rem;
}

.mission-card__text {
  font-size: var(--fs-md);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---------- Service poles ---------- */
.poles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.pole-card {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  transition: transform var(--duration) var(--ease),
              border-color var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}

.pole-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 81, 186, 0.35);
  box-shadow: var(--shadow-glow);
}

.pole-card__num {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  letter-spacing: 0.14em;
  color: var(--blue-cyan);
  margin-bottom: 0.85rem;
}

.pole-card__title {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  margin-bottom: 0.65rem;
}

.pole-card__text {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  margin-bottom: 1.15rem;
  line-height: var(--lh-normal);
}

.pole-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: auto;
}

.pole-card__list li {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  padding-left: 0.875rem;
  position: relative;
}

.pole-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

/* ---------- Contact ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3rem;
  align-items: start;
}

.contact-visual {
  margin: 0 0 1.75rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  aspect-ratio: 4 / 3;
}

.contact-visual__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}

.contact-info__item {
  margin-bottom: 1.75rem;
}

.contact-info__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.contact-info__value {
  font-size: var(--fs-lg);
  font-weight: 500;
}

.contact-info__value a:hover {
  color: var(--accent-2);
}

.form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-soft);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form__group {
  margin-bottom: 1.15rem;
}

.form__label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--text-secondary);
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: border-color var(--duration-fast) var(--ease),
              box-shadow var(--duration-fast) var(--ease);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: rgba(0, 81, 186, 0.55);
  box-shadow: 0 0 0 3px rgba(0, 188, 226, 0.15);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--text-muted);
}

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

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%2364748B' stroke-width='2'%3E%3Cpath d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form__error {
  display: none;
  font-size: var(--fs-xs);
  color: #F87171;
  margin-top: 0.35rem;
}

.form__group.is-invalid .form__input,
.form__group.is-invalid .form__textarea,
.form__group.is-invalid .form__select {
  border-color: rgba(248, 113, 113, 0.5);
}

.form__group.is-invalid .form__error {
  display: block;
}

.form__success {
  display: none;
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: var(--radius-sm);
  background: rgba(0, 188, 226, 0.08);
  border: 1px solid rgba(0, 188, 226, 0.25);
  color: #0089a8;
  font-size: var(--fs-sm);
}

.form__success.is-visible {
  display: block;
}

.form__note {
  margin-top: 1rem;
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

/* ---------- Legal ---------- */
.legal-content {
  max-width: 720px;
}

.legal-content h2 {
  font-size: var(--fs-xl);
  margin: 2.5rem 0 1rem;
}

.legal-content p,
.legal-content li {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.legal-content ul {
  margin: 0.75rem 0 1.25rem 1.25rem;
  list-style: disc;
}

.legal-content ul li {
  list-style: disc;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--blue-cobalt);
  color: var(--text-on-dark-muted);
  padding-top: 4rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

.footer__brand-text {
  margin-top: 1rem;
  font-size: var(--fs-sm);
  color: var(--text-on-dark-muted);
  max-width: 300px;
  line-height: 1.65;
}

.footer__slogan {
  margin-top: 0.85rem;
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-cyan);
}

.footer__col-title {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer__links a {
  font-size: var(--fs-sm);
  color: var(--text-on-dark-muted);
  transition: color var(--duration-fast) var(--ease);
}

.footer__links a:hover {
  color: var(--blue-cyan);
}

.footer__social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.footer__social a,
.footer__social span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: var(--text-on-dark-muted);
  font-size: var(--fs-xs);
  transition: border-color var(--duration-fast) var(--ease),
              color var(--duration-fast) var(--ease);
}

.footer__social a:hover {
  border-color: var(--blue-cyan);
  color: var(--blue-cyan);
}

.footer__social span {
  opacity: 0.45;
  cursor: default;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: var(--fs-xs);
  color: var(--text-on-dark-muted);
}

.footer__legal {
  display: flex;
  gap: 1.25rem;
}

.footer__legal a:hover {
  color: var(--blue-cyan);
}

/* ---------- Utilities ---------- */
.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

/* ---------- Pillars strip ---------- */
.pillars {
  position: relative;
  z-index: 5;
  margin-top: 0;
  padding: clamp(2rem, 4vw, 3rem) 0 clamp(1.5rem, 3vw, 2rem);
  background: var(--bg-primary);
  isolation: isolate;
}

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

.pillars__item {
  padding: 1.35rem 1.25rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.pillars__item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.pillars__num {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  color: var(--blue-cyan);
  margin-bottom: 0.5rem;
}

.pillars__title {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.pillars__text {
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ---------- Page home (hero header) ---------- */
.page-home .header.is-scrolled,
.page-home .header.is-menu-open {
  background: #ffffff;
  border-bottom-color: var(--border);
}

.page-home .header.is-scrolled .nav__link,
.page-home .header.is-menu-open .nav__link {
  color: var(--text-secondary);
}

.page-home .header.is-scrolled .nav__link:hover,
.page-home .header.is-scrolled .nav__link.is-active,
.page-home .header.is-menu-open .nav__link:hover,
.page-home .header.is-menu-open .nav__link.is-active {
  color: var(--text-primary);
  background: rgba(0, 81, 186, 0.06);
}

.page-home .header.is-scrolled .nav__phone,
.page-home .header.is-menu-open .nav__phone {
  color: var(--accent);
  border-color: rgba(0, 81, 186, 0.2);
}

.page-home .header.is-scrolled .nav__toggle,
.page-home .header.is-menu-open .nav__toggle {
  border-color: var(--border);
}

.page-home .header.is-scrolled .nav__toggle-bar,
.page-home .header.is-scrolled .nav__toggle-bar::before,
.page-home .header.is-scrolled .nav__toggle-bar::after,
.page-home .header.is-menu-open .nav__toggle-bar,
.page-home .header.is-menu-open .nav__toggle-bar::before,
.page-home .header.is-menu-open .nav__toggle-bar::after {
  background: var(--text-primary);
}

.page-home .header:not(.is-scrolled):not(.is-menu-open) {
  background: transparent;
  border-bottom-color: transparent;
}

.page-home .header:not(.is-scrolled):not(.is-menu-open) .nav__link {
  color: rgba(255, 255, 255, 0.78);
}

.page-home .header:not(.is-scrolled):not(.is-menu-open) .nav__link:hover,
.page-home .header:not(.is-scrolled):not(.is-menu-open) .nav__link.is-active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.page-home .header:not(.is-scrolled):not(.is-menu-open) .nav__phone {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.28);
}

.page-home .header:not(.is-scrolled):not(.is-menu-open) .nav__phone:hover {
  background: rgba(255, 255, 255, 0.08);
}

.page-home .header:not(.is-scrolled):not(.is-menu-open) .nav__toggle {
  border-color: rgba(255, 255, 255, 0.25);
}

.page-home .header:not(.is-scrolled):not(.is-menu-open) .nav__toggle-bar,
.page-home .header:not(.is-scrolled):not(.is-menu-open) .nav__toggle-bar::before,
.page-home .header:not(.is-scrolled):not(.is-menu-open) .nav__toggle-bar::after {
  background: var(--white);
}

.section--pattern {
  position: relative;
}

.section--pattern::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(0, 81, 186, 0.06) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
  opacity: 0.6;
}

.network-visual {
  border-color: rgba(0, 81, 186, 0.15);
  background: linear-gradient(180deg, rgba(0, 43, 127, 0.03) 0%, rgba(0, 188, 226, 0.06) 100%);
}