/* ==========================================================================
   Shayan Group of Companies — Main Stylesheet
   --------------------------------------------------------------------------
   1.  CSS variables
   2.  Reset / base
   3.  Typography
   4.  Utility classes & shared components (buttons, icons, tiles)
   5.  Header
   6.  Hero
   7.  About
   8.  Companies
   9.  Capabilities
   10. Why us
   11. Process (+ group ecosystem)
   12. CTA
   13. Contact
   14. Footer
   15. Animations
   16. Responsive breakpoints
   ========================================================================== */


/* ==========================================================================
   1. CSS VARIABLES
   ========================================================================== */
:root {
  /* Brand colours */
  --navy: #07182f;
  --navy-800: #0b2342;
  --navy-700: #12305a;
  --blue: #1f4fc4;
  --blue-600: #2a5fe0;
  --blue-soft: #e8eefb;
  --gold: #c99a3e;
  --gold-light: #e6c47f;
  --gold-dark: #8a6419;       /* gold for text on light backgrounds (AA contrast) */

  /* Neutrals */
  --text: #0f1e33;
  --muted: #56657a;
  --muted-light: #a9b6c9;
  --background: #ffffff;
  --background-alt: #f5f7fb;
  --background-blue: #eef3fa;
  --border: #e2e8f1;
  --border-strong: #cfd8e5;
  --white: #ffffff;

  /* Gradients */
  --grad-navy: linear-gradient(145deg, #07182f 0%, #0c2448 55%, #12305a 100%);
  --grad-gold: linear-gradient(120deg, #e6c47f 0%, #c99a3e 100%);
  --grad-blue: linear-gradient(135deg, #2a5fe0 0%, #1b3f9c 100%);

  /* Typography */
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --fs-hero: clamp(2.2rem, 1.1rem + 3.4vw, 3.7rem);
  --fs-h2: clamp(1.9rem, 1.3rem + 2vw, 3rem);
  --fs-h3: 1.2rem;
  --fs-lead: clamp(1.02rem, 0.96rem + 0.3vw, 1.16rem);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --section-y: clamp(4.5rem, 3rem + 5vw, 8rem);

  /* Layout */
  --container: 1240px;
  --gutter: clamp(1rem, 0.5rem + 2.5vw, 2rem);
  --header-h: 78px;

  /* Shape & depth */
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(7, 24, 47, 0.06), 0 2px 8px rgba(7, 24, 47, 0.04);
  --shadow: 0 10px 30px -12px rgba(7, 24, 47, 0.18);
  --shadow-lg: 0 30px 60px -24px rgba(7, 24, 47, 0.32);

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --t-fast: 0.2s;
  --t: 0.35s;
}


/* ==========================================================================
   2. RESET / BASE
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

img {
  height: auto;
}

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

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

h1, h2, h3, h4, p {
  margin: 0;
}

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

button {
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-radius: 6px;
}

/* Sections receive programmatic focus after in-page navigation; no outline needed */
[tabindex="-1"]:focus {
  outline: none;
}

::selection {
  background: var(--gold-light);
  color: var(--navy);
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}


/* ==========================================================================
   3. TYPOGRAPHY
   ========================================================================== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-dark);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-gold);
}

.eyebrow-light {
  color: var(--gold-light);
}

.section-title {
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--navy);
  text-wrap: balance;
}

.section-title-light {
  color: var(--white);
}

.section-lead {
  margin-top: 1.1rem;
  max-width: 620px;
  font-size: var(--fs-lead);
  color: var(--muted);
}

.section-lead-light {
  color: var(--muted-light);
}

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

h3 {
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--navy);
}


/* ==========================================================================
   4. UTILITY CLASSES & SHARED COMPONENTS
   ========================================================================== */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.section-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem);
}

.section-head .section-lead {
  margin-inline: auto;
}

.section-head-split {
  flex-direction: row;
  align-items: flex-end;
  justify-content: space-between;
  gap: 3rem;
  text-align: left;
}

.section-head-split .section-title {
  max-width: 560px;
}

.section-head-split .section-lead {
  margin: 0;
  max-width: 480px;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius-sm);
  background: var(--gold);
  color: var(--navy);
  font-weight: 700;
  transform: translateY(-150%);
  transition: transform var(--t-fast) var(--ease);
}

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

.is-placeholder {
  color: var(--muted);
  font-style: italic;
}

/* Icons */
.icon {
  width: 1.25em;
  height: 1.25em;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-tile {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  border-radius: 14px;
  background: var(--blue-soft);
  color: var(--blue);
  transition: background var(--t) var(--ease), color var(--t) var(--ease), transform var(--t) var(--ease);
}

.icon-tile .icon {
  width: 24px;
  height: 24px;
}

.icon-tile-dark {
  background: var(--navy);
  color: var(--gold-light);
}

.icon-tile-gold {
  background: var(--grad-gold);
  color: var(--navy);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 46px;
  padding: 0.75rem 1.4rem;
  border: 1.5px solid transparent;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.005em;
  white-space: nowrap;
  transition: background var(--t) var(--ease), color var(--t) var(--ease),
              border-color var(--t) var(--ease), box-shadow var(--t) var(--ease),
              transform var(--t-fast) var(--ease);
}

.btn .icon {
  width: 18px;
  height: 18px;
  transition: transform var(--t) var(--ease);
}

.btn:hover .icon {
  transform: translateX(3px);
}

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

.btn-lg {
  min-height: 54px;
  padding: 0.9rem 1.75rem;
  font-size: 1rem;
}

.btn-gold {
  background: var(--grad-gold);
  color: var(--navy);
  box-shadow: 0 8px 24px -10px rgba(201, 154, 62, 0.7);
}

.btn-gold:hover {
  box-shadow: 0 14px 30px -10px rgba(201, 154, 62, 0.85);
  filter: brightness(1.04);
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 10px 24px -12px rgba(7, 24, 47, 0.6);
}

.btn-primary:hover {
  background: var(--blue);
}

.btn-outline {
  border-color: var(--border-strong);
  color: var(--navy);
  background: var(--white);
}

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

.btn-ghost-light {
  border-color: rgba(255, 255, 255, 0.32);
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
}

.btn-ghost-light:hover {
  border-color: var(--gold-light);
  background: rgba(255, 255, 255, 0.08);
}


/* ==========================================================================
   5. HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  color: var(--white);
  transition: background var(--t) var(--ease), box-shadow var(--t) var(--ease),
              color var(--t) var(--ease), height var(--t) var(--ease);
}

.site-header.is-scrolled {
  --header-h: 68px;
  /* No backdrop-filter here: it would become the containing block of the fixed mobile menu */
  background: var(--white);
  box-shadow: 0 1px 0 var(--border), 0 8px 30px -18px rgba(7, 24, 47, 0.25);
  color: var(--navy);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 100%;
}

/* Logo (assets/logos/) — light version on the dark hero, navy version on the white scrolled header */
.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.brand-logo {
  display: block;
  width: auto;
  height: 44px;
}

.brand-logo-dark,
.is-scrolled .brand-logo-light {
  display: none;
}

.is-scrolled .brand-logo-dark {
  display: block;
}

.footer-brand .brand-logo {
  height: 48px;
}

/* Navigation */
.primary-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

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

.nav-link {
  position: relative;
  display: block;
  padding: 0.5rem 0.8rem;
  font-size: 0.93rem;
  font-weight: 600;
  opacity: 0.85;
  transition: opacity var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0.8rem;
  right: 0.8rem;
  bottom: 0.15rem;
  height: 2px;
  border-radius: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t) var(--ease);
}

.nav-link:hover,
.nav-link.is-active {
  opacity: 1;
}

.nav-link:hover::after,
.nav-link.is-active::after {
  transform: scaleX(1);
}

.nav-cta {
  min-height: 44px;
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
}

/* Hamburger */
.nav-toggle {
  display: none;
  position: relative;
  z-index: 2;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1.5px solid currentColor;
  border-color: rgba(255, 255, 255, 0.28);
  border-radius: 12px;
  background: transparent;
  color: inherit;
}

.is-scrolled .nav-toggle {
  border-color: var(--border-strong);
}

.nav-toggle-bar {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform var(--t) var(--ease), opacity var(--t-fast) var(--ease), top var(--t) var(--ease);
}

.nav-toggle-bar:nth-child(1) { top: 15px; }
.nav-toggle-bar:nth-child(2) { top: 21px; }
.nav-toggle-bar:nth-child(3) { top: 27px; }

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  top: 21px;
  transform: rotate(-45deg);
}


/* ==========================================================================
   6. HERO
   ========================================================================== */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(3rem, 2rem + 4vw, 6rem));
  background: var(--navy);
  color: var(--white);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 520px at 85% 20%, rgba(42, 95, 224, 0.35), transparent 60%),
    radial-gradient(700px 480px at 10% 90%, rgba(201, 154, 62, 0.14), transparent 60%),
    var(--grad-navy);
}

.hero-bg::after {
  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: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 85%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 85%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  padding-bottom: clamp(3.5rem, 2rem + 4vw, 6rem);
}

.hero-title {
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.028em;
}

.hero-title span {
  display: block;
}

.hero-lead {
  margin-top: 1.75rem;
  max-width: 560px;
  font-size: var(--fs-lead);
  color: #c3cedd;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.5rem;
}

/* Hero visual (pure CSS) */
.hero-visual {
  position: relative;
  width: 100%;
  max-width: 540px;
  aspect-ratio: 1 / 1;
  margin-left: auto;
}

.hv-frame {
  position: absolute;
  inset: 7% 6%;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 32px;
  background:
    radial-gradient(circle at 50% 42%, rgba(42, 95, 224, 0.35), transparent 62%),
    linear-gradient(165deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.015));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 40px 80px -30px rgba(0, 0, 0, 0.6);
}

.hv-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: radial-gradient(circle at 50% 42%, #000 20%, transparent 72%);
  mask-image: radial-gradient(circle at 50% 42%, #000 20%, transparent 72%);
}

.hv-rings,
.hv-orbit {
  position: absolute;
  left: 50%;
  top: 42%;
  width: 0;
  height: 0;
}

.hv-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.hv-ring.r1 {
  width: 120px;
  height: 120px;
  border: 1px solid rgba(230, 196, 127, 0.45);
}

.hv-ring.r2 {
  width: 220px;
  height: 220px;
  border: 1px dashed rgba(255, 255, 255, 0.22);
  animation: spin 60s linear infinite;
}

.hv-ring.r3 {
  width: 330px;
  height: 330px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hv-dot {
  position: absolute;
  left: -6px;
  top: -6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold-light);
  box-shadow: 0 0 0 5px rgba(230, 196, 127, 0.16), 0 0 18px rgba(230, 196, 127, 0.6);
  transform: rotate(var(--a)) translateX(110px);
}

.hv-core {
  position: absolute;
  left: 50%;
  top: 42%;
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  border-radius: 24px;
  background: var(--grad-blue);
  border: 1px solid rgba(230, 196, 127, 0.55);
  color: var(--white);
  transform: translate(-50%, -50%) rotate(45deg);
  box-shadow: 0 20px 40px -12px rgba(42, 95, 224, 0.8);
}

.hv-core .icon {
  width: 34px;
  height: 34px;
  transform: rotate(-45deg);
}

.hv-city {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 0;
  height: 30%;
  display: flex;
  align-items: flex-end;
  gap: 6px;
}

.hv-city span {
  flex: 1;
  height: var(--h);
  border-radius: 4px 4px 0 0;
  background:
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.14) 0 2px, transparent 2px 9px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 0;
}

.hv-city span:nth-child(4),
.hv-city span:nth-child(8) {
  background:
    repeating-linear-gradient(180deg, rgba(230, 196, 127, 0.28) 0 2px, transparent 2px 9px),
    linear-gradient(180deg, rgba(230, 196, 127, 0.22), rgba(230, 196, 127, 0.02));
  border-color: rgba(230, 196, 127, 0.25);
}

.hv-badge {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.95rem 0.55rem 0.55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 16px 36px -14px rgba(0, 0, 0, 0.55);
  animation: float 7s ease-in-out infinite;
}

.hv-badge-icon {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold-light);
}

.hv-badge-icon .icon {
  width: 16px;
  height: 16px;
}

.hb-1 { top: 12%; left: 0; }
.hb-2 { top: 30%; right: -2%; animation-delay: -2s; }
.hb-3 { top: 58%; left: -3%; animation-delay: -4s; }
.hb-4 { bottom: 16%; right: 2%; animation-delay: -1s; }

.hv-stat {
  position: absolute;
  top: 0;
  right: 10%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  border-radius: 16px;
  background: rgba(7, 24, 47, 0.75);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(230, 196, 127, 0.35);
  box-shadow: 0 16px 36px -14px rgba(0, 0, 0, 0.6);
  animation: float 8s ease-in-out infinite;
  animation-delay: -3s;
}

.hv-stat strong {
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1;
  color: var(--gold-light);
}

.hv-stat span {
  font-size: 0.74rem;
  font-weight: 600;
  line-height: 1.35;
  color: #c3cedd;
}

/* Hero company strip */
.hero-strip {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(3, 12, 26, 0.35);
}

.hero-strip-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-block: 1.4rem;
}

.hero-strip-label {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.hero-strip-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 2.25rem;
}

.hero-strip-list li {
  position: relative;
  font-size: 0.92rem;
  font-weight: 600;
  color: #d5deea;
}

.hero-strip-list li + li::before {
  content: "";
  position: absolute;
  left: -1.2rem;
  top: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(230, 196, 127, 0.6);
  transform: translateY(-50%);
}


/* ==========================================================================
   7. ABOUT
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 1rem + 5vw, 6rem);
  align-items: start;
}

.about-text {
  margin-top: 1.75rem;
  display: grid;
  gap: 1.1rem;
  max-width: 640px;
  color: var(--muted);
  font-size: 1.03rem;
}

.about-panel {
  position: relative;
  padding: clamp(1.75rem, 1.2rem + 1.5vw, 2.5rem);
  border-radius: var(--radius-lg);
  background: var(--grad-navy);
  color: var(--white);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.about-panel::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(230, 196, 127, 0.25);
  box-shadow: 0 0 0 30px rgba(230, 196, 127, 0.04), 0 0 0 60px rgba(230, 196, 127, 0.03);
}

.about-panel-label {
  position: relative;
  margin-bottom: 1.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.focus-list {
  position: relative;
}

.focus-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-block: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 1.08rem;
  font-weight: 600;
  transition: padding-left var(--t) var(--ease), color var(--t) var(--ease);
}

.focus-list li:last-child {
  border-bottom: 0;
}

.focus-list li:hover {
  padding-left: 0.4rem;
  color: var(--gold-light);
}

.focus-num {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gold-light);
  opacity: 0.8;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: clamp(3rem, 2rem + 3vw, 5rem);
}

.value-card {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
}

.value-card h3 {
  margin-top: 1.4rem;
}

.value-card p {
  margin-top: 0.6rem;
  color: var(--muted);
  font-size: 0.97rem;
}

.value-card:hover {
  transform: translateY(-4px);
  border-color: transparent;
  box-shadow: var(--shadow);
}

.value-card:hover .icon-tile {
  background: var(--navy);
  color: var(--gold-light);
}


/* ==========================================================================
   8. COMPANIES
   ========================================================================== */
.companies {
  background: var(--background-alt);
}

.company-logo {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.company-logo img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
}

.company-logo-lg {
  width: 88px;
  height: 88px;
  border-radius: 22px;
}

.monogram {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--navy);
}

.company-logo-lg .monogram {
  font-size: 1.35rem;
}

.company-tag {
  margin-top: 1.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-dark);
}

.company-name {
  margin-top: 0.4rem;
  font-size: 1.3rem;
}

.company-desc {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.98rem;
}

/* Featured (Gatsby) */
.company-featured {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 3vw, 4rem);
  padding: clamp(1.75rem, 1rem + 2.5vw, 3rem);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(600px 300px at 100% 0%, rgba(42, 95, 224, 0.06), transparent 70%),
    var(--white);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.company-featured::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--grad-gold);
}

.company-featured .company-name {
  font-size: clamp(1.45rem, 1.2rem + 0.8vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.company-featured .company-desc {
  font-size: 1.03rem;
  max-width: 520px;
}

.cf-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.cf-side {
  display: grid;
  gap: 1.75rem;
  align-content: start;
  padding-left: clamp(0rem, -1rem + 3vw, 3rem);
  border-left: 1px solid var(--border);
}

.cf-label {
  margin-bottom: 0.9rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy);
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip-list li {
  padding: 0.42rem 0.85rem;
  border-radius: 999px;
  background: var(--background-blue);
  border: 1px solid #dde6f3;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy-700);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.chip-list li:hover {
  background: var(--navy);
  color: var(--white);
}

.sector-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem 1rem;
}

.sector-list li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--text);
}

.sector-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--gold);
}

/* Standard company cards */
.company-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.company-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 2rem 1.75rem 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
  overflow: hidden;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
}

.company-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: var(--grad-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}

.company-card:hover {
  transform: translateY(-6px);
  border-color: transparent;
  box-shadow: var(--shadow-lg);
}

.company-card:hover::after {
  transform: scaleX(1);
}

.company-card:hover .company-logo {
  background: var(--navy);
  border-color: var(--navy);
}

.company-card:hover .monogram {
  color: var(--gold-light);
}

.company-card .company-logo,
.company-card .monogram {
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease), color var(--t) var(--ease);
}

.company-card .company-name {
  font-size: 1.12rem;
}

.company-card .company-desc {
  flex: 1;
  font-size: 0.93rem;
}

.company-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  align-self: flex-start;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  width: 100%;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--blue);
}

.company-link .icon {
  width: 16px;
  height: 16px;
  transition: transform var(--t) var(--ease);
}

.company-link:hover .icon {
  transform: translateX(4px);
}


/* ==========================================================================
   9. CAPABILITIES
   ========================================================================== */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1.5rem;
}

.cap-card {
  grid-column: span 2;
  position: relative;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--white), var(--background-alt));
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
}

.cap-card:nth-child(4),
.cap-card:nth-child(5) {
  grid-column: span 3;
}

.cap-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.cap-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.cap-num {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px var(--border-strong);
  transition: -webkit-text-stroke-color var(--t) var(--ease);
}

.cap-card:hover .cap-num {
  -webkit-text-stroke-color: var(--gold);
}

.cap-list {
  display: grid;
  gap: 0.55rem;
  margin-top: 1.1rem;
}

.cap-list li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.96rem;
  color: var(--muted);
}

.cap-list li::before {
  content: "";
  width: 14px;
  height: 1.5px;
  flex-shrink: 0;
  background: var(--gold);
}

.cap-card:nth-child(4) .cap-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cap-card-accent {
  background: var(--grad-navy);
  border-color: transparent;
  color: var(--white);
}

.cap-card-accent h3 {
  color: var(--white);
}

.cap-card-accent .cap-list li {
  color: #d5deea;
}

.cap-card-accent .cap-num {
  -webkit-text-stroke-color: rgba(255, 255, 255, 0.25);
}

.cap-note {
  margin-top: 1.25rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
  color: var(--muted-light);
}


/* ==========================================================================
   10. WHY US
   ========================================================================== */
.why {
  background: var(--background-blue);
}

.why-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 1rem + 5vw, 6rem);
  align-items: start;
}

.why-intro {
  position: sticky;
  top: calc(var(--header-h) + 2.5rem);
}

.why-intro .btn {
  margin-top: 2rem;
}

.why-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.why-card {
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid transparent;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
}

.why-card:nth-child(even) {
  transform: translateY(2rem);
}

.why-card h3 {
  margin-top: 1.4rem;
}

.why-card p {
  margin-top: 0.6rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.why-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.why-card:hover .icon-tile {
  background: var(--grad-gold);
  color: var(--navy);
}


/* ==========================================================================
   11. PROCESS (+ GROUP ECOSYSTEM)
   ========================================================================== */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem;
  counter-reset: step;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 32px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--blue) 100%);
  opacity: 0.35;
}

.step {
  position: relative;
  text-align: center;
  padding-inline: 0.5rem;
}

.step-num {
  position: relative;
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--border);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--navy);
  box-shadow: 0 0 0 8px var(--white);
  transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.step:hover .step-num {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--gold-light);
}

.step p {
  margin-top: 0.6rem;
  font-size: 0.95rem;
  color: var(--muted);
}

/* Group ecosystem */
.ecosystem {
  position: relative;
  overflow: hidden;
  background: var(--grad-navy);
  color: var(--white);
}

.ecosystem::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 400px at 50% 60%, rgba(42, 95, 224, 0.3), transparent 70%);
  pointer-events: none;
}

.eco {
  --r: 250px;
  position: relative;
  height: 590px;
  max-width: 900px;
  margin-inline: auto;
}

.eco-lines {
  position: absolute;
  left: 50%;
  top: 50%;
}

.eco-line {
  position: absolute;
  left: 0;
  top: -1px;
  width: var(--r);
  height: 2px;
  transform-origin: 0 50%;
  transform: rotate(var(--a));
  background: linear-gradient(90deg, rgba(230, 196, 127, 0.7), rgba(255, 255, 255, 0.12));
  overflow: hidden;
}

.eco-line::after {
  content: "";
  position: absolute;
  top: 0;
  left: -30%;
  width: 30%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.9), transparent);
  animation: pulse-line 4s var(--ease) infinite;
}

.eco-line:nth-child(2)::after { animation-delay: 0.8s; }
.eco-line:nth-child(3)::after { animation-delay: 1.6s; }
.eco-line:nth-child(4)::after { animation-delay: 2.4s; }
.eco-line:nth-child(5)::after { animation-delay: 3.2s; }

.eco-hub {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 25%, #1c3f7a, var(--navy) 70%);
  border: 1px solid rgba(230, 196, 127, 0.55);
  box-shadow: 0 0 0 14px rgba(230, 196, 127, 0.06), 0 0 0 30px rgba(230, 196, 127, 0.03), 0 30px 60px -20px rgba(0, 0, 0, 0.7);
  transform: translate(-50%, -50%);
  text-align: center;
}

.eco-hub-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  padding-left: 0.22em;
}

.eco-hub-sub {
  margin-top: 0.4rem;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.eco-node {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 230px;
  padding: 0.8rem 1rem 0.8rem 0.8rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transform: translate(-50%, -50%) rotate(var(--a)) translateX(var(--r)) rotate(calc(-1 * var(--a)));
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease);
}

.eco-node:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(230, 196, 127, 0.6);
}

.eco-mono {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--grad-gold);
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.eco-name {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.3;
}


/* ==========================================================================
   12. CTA
   ========================================================================== */
.cta {
  padding-block: var(--section-y) 0;
}

.cta-box {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  padding: clamp(2.25rem, 1.5rem + 3vw, 4.5rem);
  border-radius: 28px;
  background:
    radial-gradient(500px 300px at 100% 100%, rgba(201, 154, 62, 0.22), transparent 70%),
    radial-gradient(500px 300px at 0% 0%, rgba(42, 95, 224, 0.35), transparent 70%),
    var(--navy);
  color: var(--white);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cta-pattern {
  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: 40px 40px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 70%);
  mask-image: linear-gradient(90deg, transparent, #000 70%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  max-width: 640px;
}

.cta-title {
  font-size: clamp(1.8rem, 1.2rem + 2vw, 2.8rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.cta-content p {
  margin-top: 1rem;
  font-size: var(--fs-lead);
  color: #c3cedd;
}

.cta-actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  flex-shrink: 0;
}


/* ==========================================================================
   13. CONTACT
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 1rem + 5vw, 6rem);
  align-items: start;
}

.contact-list {
  display: grid;
  gap: 1rem;
  margin-top: 2.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
}

.contact-label {
  display: block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
}

.contact-value {
  display: block;
  margin-top: 0.15rem;
  font-size: 1rem;
  overflow-wrap: anywhere;
}

a.contact-value {
  font-weight: 600;
  color: var(--navy);
  transition: color var(--t-fast) var(--ease);
}

a.contact-value:hover {
  color: var(--blue);
}

.contact-form {
  padding: clamp(1.5rem, 1rem + 2vw, 2.75rem);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 1.25rem;
}

.field {
  margin-bottom: 1.25rem;
}

.field label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
}

.req {
  color: #b42318;
}

.field input,
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  background: var(--background-alt);
  font-size: 1rem;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}

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

.field input:hover,
.field textarea:hover {
  border-color: var(--border-strong);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(31, 79, 196, 0.14);
}

.field.has-error input,
.field.has-error textarea {
  border-color: #d92d20;
  background: #fffafa;
}

.field.has-error input:focus,
.field.has-error textarea:focus {
  box-shadow: 0 0 0 4px rgba(217, 45, 32, 0.14);
}

.field-error {
  min-height: 0;
  margin-top: 0.35rem;
  font-size: 0.83rem;
  font-weight: 500;
  color: #b42318;
}

.field-error:empty {
  display: none;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.form-hint {
  font-size: 0.85rem;
  color: var(--muted);
}

.form-status {
  margin-top: 1.5rem;
  padding: 1rem 1.2rem;
  border-radius: 12px;
  border: 1px solid;
  font-size: 0.93rem;
  line-height: 1.55;
}

.form-status strong {
  display: block;
  margin-bottom: 0.2rem;
}

.form-status.is-info {
  background: #fff8eb;
  border-color: #f0d9a8;
  color: #6b4b0f;
}

.form-status.is-error {
  background: #fef3f2;
  border-color: #fecdca;
  color: #912018;
}

.form-status.is-success {
  background: #ecfdf3;
  border-color: #abefc6;
  color: #05603a;
}


/* ==========================================================================
   14. FOOTER
   ========================================================================== */
.site-footer {
  margin-top: 0;
  padding-top: clamp(4rem, 3rem + 3vw, 6rem);
  background: var(--navy);
  color: #c3cedd;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 0.8fr) minmax(0, 1.3fr);
  gap: 3rem;
  padding-bottom: 3.5rem;
}

.footer-brand p {
  margin-top: 1.5rem;
  max-width: 340px;
  font-size: 0.95rem;
}

.footer-title {
  margin-bottom: 1.25rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.footer-col li + li {
  margin-top: 0.7rem;
}

.footer-col a {
  font-size: 0.95rem;
  transition: color var(--t-fast) var(--ease);
}

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

.footer-contact li {
  font-size: 0.93rem;
  overflow-wrap: anywhere;
}

.footer-contact span:first-child {
  color: var(--white);
  font-weight: 600;
}

.site-footer .is-placeholder {
  color: var(--muted-light);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-block: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.88rem;
}

.footer-legal {
  display: flex;
  gap: 1.75rem;
}

.footer-legal a:hover {
  color: var(--white);
}

/* Back to top */
.back-to-top {
  position: fixed;
  right: clamp(1rem, 0.5rem + 1.5vw, 2rem);
  bottom: clamp(1rem, 0.5rem + 1.5vw, 2rem);
  z-index: 90;
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border: 1px solid rgba(230, 196, 127, 0.4);
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold-light);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease), visibility var(--t), background var(--t-fast);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--blue);
}

.back-to-top .icon {
  width: 20px;
  height: 20px;
}


/* ==========================================================================
   15. ANIMATIONS
   ========================================================================== */
/* Reveal-on-scroll: only hidden when JS is running (html.js) */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: var(--reveal-delay, 0s);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Keep the offset of the staggered why-cards after reveal */
.js .why-card.reveal.is-visible:nth-child(even) {
  transform: translateY(2rem);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes pulse-line {
  0% { left: -30%; }
  60%, 100% { left: 100%; }
}

@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;
    transition-delay: 0s !important;
  }

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


/* ==========================================================================
   16. RESPONSIVE BREAKPOINTS
   ========================================================================== */

/* ---------- ≤ 1200px ---------- */
@media (max-width: 1200px) {
  .company-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* ---------- ≤ 1080px: mobile navigation ---------- */
@media (max-width: 1080px) {
  .nav-toggle {
    display: block;
  }

  .primary-nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 2rem;
    padding: calc(var(--header-h) + 2rem) var(--gutter) 2.5rem;
    background:
      radial-gradient(600px 400px at 100% 0%, rgba(42, 95, 224, 0.3), transparent 70%),
      var(--navy);
    color: var(--white);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    clip-path: inset(0 0 100% 0);
    transition: clip-path 0.5s var(--ease), opacity 0.3s var(--ease), visibility 0s linear 0.5s;
  }

  .primary-nav.is-open {
    opacity: 1;
    visibility: visible;
    clip-path: inset(0 0 0 0);
    transition: clip-path 0.5s var(--ease), opacity 0.3s var(--ease), visibility 0s;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
  }

  .primary-nav.is-open .nav-list li {
    opacity: 1;
    transform: none;
  }

  .primary-nav.is-open .nav-list li:nth-child(2) { transition-delay: 0.05s; }
  .primary-nav.is-open .nav-list li:nth-child(3) { transition-delay: 0.1s; }
  .primary-nav.is-open .nav-list li:nth-child(4) { transition-delay: 0.15s; }
  .primary-nav.is-open .nav-list li:nth-child(5) { transition-delay: 0.2s; }
  .primary-nav.is-open .nav-list li:nth-child(6) { transition-delay: 0.25s; }

  .nav-link {
    padding: 1.1rem 0;
    font-size: clamp(1.25rem, 1rem + 1.5vw, 1.6rem);
    font-weight: 700;
    opacity: 0.9;
  }

  .nav-link::after {
    left: 0;
    right: auto;
    width: 32px;
    bottom: 0.6rem;
  }

  .nav-link.is-active {
    color: var(--gold-light);
  }

  .nav-cta {
    min-height: 54px;
    font-size: 1rem;
  }

  /* Header stays readable above the open menu */
  .menu-open .site-header {
    color: var(--white);
    background: transparent;
    box-shadow: none;
  }

  .menu-open .nav-toggle {
    border-color: rgba(255, 255, 255, 0.28);
  }

  /* Open menu is navy, so always show the light logo */
  .menu-open .brand-logo-light {
    display: block;
  }

  .menu-open .brand-logo-dark {
    display: none;
  }
}

/* ---------- ≤ 1024px: tablet ---------- */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-content {
    max-width: 720px;
  }

  .hero-visual {
    margin-inline: auto;
    max-width: 500px;
  }

  .about-grid,
  .why-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-panel {
    max-width: 560px;
  }

  .why-intro {
    position: static;
  }

  .company-featured {
    grid-template-columns: 1fr;
  }

  .cf-side {
    padding-left: 0;
    padding-top: 2rem;
    border-left: 0;
    border-top: 1px solid var(--border);
  }

  .cap-card,
  .cap-card:nth-child(4),
  .cap-card:nth-child(5) {
    grid-column: span 3;
  }

  .cap-card:nth-child(5) {
    grid-column: 1 / -1;
  }

  .section-head-split {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .section-head-split .section-lead {
    margin-top: 1.1rem;
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ---------- ≤ 900px: ecosystem stacks, timeline 2x2 ---------- */
@media (max-width: 900px) {
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.5rem 2rem;
  }

  .timeline::before {
    display: none;
  }

  .eco {
    height: auto;
    max-width: 460px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .eco-lines {
    display: none;
  }

  .eco-hub {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    width: 170px;
    height: 170px;
    margin-bottom: 2.5rem;
  }

  .eco-nodes {
    position: relative;
    width: 100%;
    display: grid;
    gap: 1rem;
  }

  /* Central vertical spine from the hub, visible between the stacked cards */
  .eco-nodes::before {
    content: "";
    position: absolute;
    left: 50%;
    top: -2.5rem;
    bottom: 2rem;
    width: 2px;
    transform: translateX(-50%);
    background: linear-gradient(180deg, rgba(230, 196, 127, 0.8), rgba(230, 196, 127, 0.2));
  }

  .eco-node {
    position: relative;
    left: auto;
    top: auto;
    width: 100%;
    transform: none;
    background: #0f2748;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .eco-node:hover {
    background: #143058;
  }
}

/* ---------- ≤ 768px ---------- */
@media (max-width: 768px) {
  :root {
    --header-h: 70px;
  }

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

  .cap-card,
  .cap-card:nth-child(4),
  .cap-card:nth-child(5) {
    grid-column: 1 / -1;
  }

  .why-cards {
    grid-template-columns: 1fr;
  }

  .why-card:nth-child(even),
  .js .why-card.reveal.is-visible:nth-child(even) {
    transform: none;
  }

  .hero-strip-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .hero-strip-list {
    gap: 0.5rem;
  }

  .hero-strip-list li {
    padding: 0.3rem 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    font-size: 0.82rem;
  }

  .hero-strip-list li + li::before {
    display: none;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.5rem 2rem;
  }
}

/* ---------- ≤ 640px: phones ---------- */
@media (max-width: 640px) {
  .company-grid {
    grid-template-columns: 1fr;
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 0;
  }

  /* Vertical timeline */
  .timeline::before {
    display: block;
    top: 28px;
    bottom: 28px;
    left: 27px;
    right: auto;
    width: 2px;
    height: auto;
    background: linear-gradient(180deg, var(--gold), var(--blue));
  }

  .step {
    display: grid;
    grid-template-columns: 56px 1fr;
    column-gap: 1.25rem;
    padding: 0 0 2rem;
    text-align: left;
  }

  .step:last-child {
    padding-bottom: 0;
  }

  .step-num {
    grid-row: span 2;
    width: 56px;
    height: 56px;
    margin: 0;
    font-size: 0.95rem;
  }

  .step h3 {
    align-self: center;
    padding-top: 0.9rem;
  }

  .hero-actions .btn,
  .cta-actions .btn {
    flex: 1 1 auto;
  }

  .cf-actions .btn {
    flex: 1 1 auto;
  }

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

  .cap-card:nth-child(4) .cap-list {
    grid-template-columns: 1fr;
  }

  .form-footer .btn {
    width: 100%;
  }
}

/* ---------- ≤ 480px ---------- */
@media (max-width: 480px) {
  .site-header .brand-logo {
    height: 38px;
  }

  .hv-badge {
    font-size: 0.72rem;
    padding: 0.4rem 0.75rem 0.4rem 0.4rem;
    gap: 0.45rem;
  }

  .hv-badge-icon {
    width: 24px;
    height: 24px;
  }

  .hv-badge-icon .icon {
    width: 13px;
    height: 13px;
  }

  .hb-1 { left: 0; }
  .hb-2 { right: 0; }
  .hb-3 { left: 0; }
  .hb-4 { right: 0; }

  .hv-stat {
    padding: 0.5rem 0.75rem;
  }

  .hv-stat strong {
    font-size: 1.5rem;
  }

  .hv-stat span {
    font-size: 0.66rem;
  }

  .hv-ring.r2 { width: 170px; height: 170px; }
  .hv-ring.r3 { width: 250px; height: 250px; }
  .hv-dot { transform: rotate(var(--a)) translateX(85px); }

  .hv-core {
    width: 66px;
    height: 66px;
    border-radius: 18px;
  }

  .hv-core .icon {
    width: 28px;
    height: 28px;
  }

  .value-card,
  .cap-card,
  .why-card {
    padding: 1.6rem;
  }

  .company-card {
    padding: 1.6rem 1.4rem 1.4rem;
  }

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

  .footer-legal {
    gap: 1.25rem;
  }
}

/* ---------- ≤ 380px ---------- */
@media (max-width: 380px) {
  .hero-actions .btn,
  .cta-actions .btn,
  .cf-actions .btn {
    width: 100%;
  }

  .hv-badge {
    font-size: 0.68rem;
  }

  .eco-name {
    font-size: 0.88rem;
  }

  .contact-item {
    gap: 0.85rem;
    padding: 1rem;
  }

  .contact-item .icon-tile {
    width: 44px;
    height: 44px;
  }

  .contact-value {
    font-size: 0.88rem;
  }
}