/* =========================================================================
   AT & IA COMPANY LIMITED — Design System & Site Styles
   ========================================================================= */

/* ---------- Design tokens ---------- */
:root{
  /* Brand colors — extracted from the official AT & IA ID card / logo artwork */
  --ink:        #1C3628;
  --ink-2:      #264A37;
  --ink-3:      #2B543F;
  --gold:       #EDBB1C;
  --gold-soft:  #84670A;
  --gold-light: #F1CC55;
  --teal:       #2C774C;
  --teal-dim:   #EAF1ED;
  --slate:      #476C7E;
  --slate-dim:  #EDF0F2;
  --charcoal:      #54554E;
  --charcoal-dim:  #EEEEED;
  --parchment:      #F4ECD8;
  --parchment-dim:  #ECE0C4;
  --cream:      #FBF7EC;

  /* Surfaces & text (light UI) */
  --surface:      #FFFFFF;
  --surface-alt:  #FBF8F1;
  --surface-sunk: #F3EEE1;
  --text:        #1C1608;
  --text-dim:    #55503F;
  --text-faint:  #7D745B;
  --line:        #E7DEC7;
  --line-strong: #D8CBA0;

  /* Dark UI (hero / footer) */
  --text-on-dark:      #FBF7EC;
  --text-on-dark-dim:  rgba(251,247,236,0.72);
  --text-on-dark-faint:rgba(251,247,236,0.5);
  --line-on-dark:      rgba(244,236,216,0.14);
  --line-on-dark-soft: rgba(244,236,216,0.08);

  /* Semantic (error kept distinct from brand accents — used only for form validation) */
  --success:   #2C774C;
  --warning:   #EDBB1C;
  --error:     #A63B2A;
  --error-dim: #F7E6E2;

  /* Typography */
  --font-display: "Instrument Serif", Georgia, "Times New Roman", serif;
  --font-body: "Sora", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Consolas", monospace;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  /* Radii & shadows */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --shadow-sm: 0 2px 8px -2px rgba(15,27,22,0.08);
  --shadow-md: 0 12px 28px -12px rgba(15,27,22,0.18);
  --shadow-lg: 0 24px 60px -20px rgba(15,27,22,0.28);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 160ms;
  --dur-med: 320ms;
  --dur-slow: 560ms;

  /* Layout */
  --container-w: 1200px;
  --header-h: 76px;
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd{ margin: 0; }
ul[class], ol[class]{ list-style: none; margin: 0; padding: 0; }
img, picture, svg{ display: block; max-width: 100%; }
input, button, textarea, select{ font: inherit; color: inherit; }
button{ cursor: pointer; background: none; border: none; }
a{ color: inherit; text-decoration: none; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body{
  background: var(--surface);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3{
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  color: var(--ink-2);
}

/* ---------- Focus & accessibility ---------- */
:focus-visible{
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}
.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;
}
.skip-link{
  position: absolute; left: 12px; top: -60px;
  background: var(--ink); color: var(--text-on-dark);
  padding: 12px 18px; border-radius: var(--radius-md);
  z-index: 200; font-family: var(--font-mono); font-size: 13px;
  transition: top var(--dur-fast) var(--ease);
}
.skip-link:focus{ top: 12px; }

/* ---------- Layout helpers ---------- */
.container{
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: 24px;
}
@media (min-width: 640px){ .container{ padding-inline: 32px; } }
@media (min-width: 1280px){ .container{ padding-inline: 40px; } }

.section{ padding-block: var(--space-9); }
.section--tight{ padding-block: var(--space-8); }
@media (max-width: 768px){
  .section{ padding-block: var(--space-8); }
  .section--tight{ padding-block: var(--space-7); }
}

.section-on-dark{ background: var(--ink); color: var(--text-on-dark); }
.section-on-parchment{ background: var(--surface-alt); }

.section-head{
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: var(--space-7);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--line);
}
.section-on-dark .section-head{ border-bottom-color: var(--line-on-dark); }
.section-head--center{
  flex-direction: column;
  align-items: center;
  text-align: center;
  border-bottom: none;
}
.section-head h2{ font-size: clamp(30px, 4vw, 44px); }
.section-head p{
  max-width: 60ch;
  color: var(--text-dim);
  font-size: 17px;
  margin-top: var(--space-3);
}
.section-on-dark .section-head p{ color: var(--text-on-dark-dim); }

.eyebrow{
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.eyebrow::before{ content:''; width: 22px; height: 1px; background: currentColor; display:inline-block; }
.section-on-dark .eyebrow{ color: var(--gold); }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15.5px;
  padding: 14px 26px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
  white-space: nowrap;
  min-height: 48px;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{
  background: var(--gold);
  color: var(--ink);
  box-shadow: 0 10px 24px -10px rgba(201,162,39,0.55);
}
.btn-primary:hover{ background: var(--gold-light); box-shadow: 0 14px 30px -10px rgba(201,162,39,0.6); }
.btn-secondary{
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink-2);
}
.btn-secondary:hover{ border-color: var(--ink-2); background: var(--surface-alt); }
.section-on-dark .btn-secondary{
  border-color: var(--line-on-dark);
  color: var(--text-on-dark);
}
.section-on-dark .btn-secondary:hover{ border-color: var(--gold); background: var(--line-on-dark-soft); }
.btn-ghost{
  background: transparent; color: var(--gold-soft); padding-inline: 4px; min-height: auto;
}
.btn-ghost:hover{ color: var(--ink-2); }
.btn-block{ width: 100%; }
.btn-sm{ padding: 10px 18px; font-size: 14px; min-height: 40px; }

/* ---------- Badges ---------- */
.badge{
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--text-dim);
  background: var(--surface);
}
.badge--gold{ border-color: var(--gold); color: var(--gold-soft); background: #FDF8EA; }
.badge--teal{ border-color: var(--teal); color: var(--teal); background: var(--teal-dim); }
.badge--slate{ border-color: var(--slate); color: var(--slate); background: var(--slate-dim); }
.badge--charcoal{ border-color: var(--charcoal); color: var(--charcoal); background: var(--charcoal-dim); }

/* ---------- Cards ---------- */
.card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--dur-med) var(--ease), box-shadow var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease);
}
.card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }

/* =========================================================================
   NAVBAR
   ========================================================================= */
.navbar{
  position: sticky; top: 0; z-index: 100;
  background: rgba(251,247,236,0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  height: var(--header-h);
  transition: box-shadow var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}
.navbar.is-scrolled{ box-shadow: var(--shadow-sm); background: rgba(251,247,236,0.98); }
.navbar__inner{
  height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
}
.brand{ display: flex; align-items: center; gap: 12px; }
.brand img{ width: 38px; height: 38px; }
.brand__name{ font-family: var(--font-display); font-size: 20px; color: var(--ink-2); line-height: 1.1; }
.brand__name small{
  display: block; font-family: var(--font-mono); font-size: 9.5px;
  letter-spacing: 0.1em; color: var(--text-faint); text-transform: uppercase; margin-top: 2px; font-weight: 600;
}
.nav-links{ display: flex; align-items: center; gap: 34px; }
.nav-links a{
  font-size: 14.5px; font-weight: 600; color: var(--text-dim);
  position: relative; padding-block: 4px;
  transition: color var(--dur-fast) var(--ease);
}
.nav-links a:hover{ color: var(--ink-2); }
.nav-links a::after{
  content:''; position: absolute; left: 0; right: 100%; bottom: -2px; height: 2px;
  background: var(--gold); transition: right var(--dur-med) var(--ease);
}
.nav-links a:hover::after{ right: 0; }
.navbar__cta{ display: flex; align-items: center; gap: 14px; }
.nav-phone{ font-family: var(--font-mono); font-size: 13.5px; color: var(--text-dim); }

.nav-toggle{
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border-radius: var(--radius-md);
}
.nav-toggle:hover{ background: var(--surface-alt); }
.nav-toggle span{
  display: block; width: 20px; height: 2px; background: var(--ink-2);
  position: relative; transition: background var(--dur-fast) var(--ease);
}
.nav-toggle span::before, .nav-toggle span::after{
  content:''; position: absolute; left: 0; width: 20px; height: 2px; background: var(--ink-2);
  transition: transform var(--dur-fast) var(--ease), top var(--dur-fast) var(--ease);
}
.nav-toggle span::before{ top: -6px; }
.nav-toggle span::after{ top: 6px; }
.nav-toggle[aria-expanded="true"] span{ background: transparent; }
.nav-toggle[aria-expanded="true"] span::before{ top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after{ top: 0; transform: rotate(-45deg); }

.mobile-menu{
  position: fixed; inset: var(--header-h) 0 0 0;
  background: var(--cream);
  z-index: 99;
  padding: var(--space-6) 24px;
  display: flex; flex-direction: column; gap: var(--space-2);
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease), visibility var(--dur-med);
  overflow-y: auto;
}
.mobile-menu.is-open{
  opacity: 1; transform: translateY(0); visibility: visible; pointer-events: auto;
}
.mobile-menu a{
  font-family: var(--font-display); font-size: 28px; color: var(--ink-2);
  padding-block: 14px; border-bottom: 1px solid var(--line);
}
.mobile-menu__cta{ margin-top: var(--space-5); display: flex; flex-direction: column; gap: 12px; }
.mobile-menu__contact{ margin-top: auto; padding-top: var(--space-6); font-family: var(--font-mono); font-size: 14px; color: var(--text-dim); display: flex; flex-direction: column; gap: 8px; }

@media (max-width: 900px){
  .nav-links, .navbar__cta{ display: none; }
  .nav-toggle{ display: inline-flex; }
}

/* =========================================================================
   HERO
   ========================================================================= */
.hero{
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--text-on-dark);
  padding-top: clamp(64px, 9vw, 120px);
  padding-bottom: clamp(56px, 8vw, 96px);
}
.hero::before{
  content:'';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 900px 520px at 88% -8%, rgba(201,162,39,0.14), transparent 60%),
    radial-gradient(ellipse 700px 520px at -8% 46%, rgba(47,110,95,0.16), transparent 60%);
  pointer-events: none;
}
.hero__inner{ position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero__eyebrow{
  font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gold); font-weight: 600; margin-bottom: 22px; display: flex; align-items: center; gap: 10px;
}
.hero__eyebrow::before{ content:''; width: 26px; height: 1px; background: var(--gold); }
.hero h1{
  font-size: clamp(38px, 5.6vw, 66px);
  line-height: 1.06;
  max-width: 15ch;
  color: var(--text-on-dark);
}
.hero h1 em{ font-style: italic; color: var(--gold); }
.hero__lede{
  max-width: 46ch; margin-top: 24px; font-size: 18px; line-height: 1.65;
  color: var(--text-on-dark-dim);
}
.hero__actions{ display: flex; gap: 16px; margin-top: 36px; flex-wrap: wrap; }
.hero__trust{
  margin-top: 48px; display: grid; grid-template-columns: repeat(3, minmax(0,1fr));
  border-top: 1px solid var(--line-on-dark); border-left: 1px solid var(--line-on-dark);
}
.hero__trust div{ border-right: 1px solid var(--line-on-dark); border-bottom: 1px solid var(--line-on-dark); padding: 16px 18px; }
.hero__trust .k{ font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-on-dark-faint); margin-bottom: 6px; font-weight: 600; }
.hero__trust .v{ font-family: var(--font-display); font-size: 21px; color: var(--gold); }

.hero__visual{ position: relative; }
.seal-frame{
  position: relative;
  aspect-ratio: 1;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(circle at 50% 40%, rgba(201,162,39,0.15), transparent 65%);
  border: 1px solid var(--line-on-dark);
}
.seal-frame img{ width: 46%; height: 46%; }
.seal-frame::before, .seal-frame::after{
  content:''; position: absolute; border-radius: 50%; border: 1px dashed var(--line-on-dark);
}
.seal-frame::before{ inset: 10%; }
.seal-frame::after{ inset: 22%; border-style: solid; border-color: rgba(201,162,39,0.25); }

@media (max-width: 980px){
  .hero__inner{ grid-template-columns: 1fr; }
  .hero__visual{ order: -1; max-width: 260px; margin-inline: auto; }
  .hero__trust{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px){
  .hero__actions{ flex-direction: column; }
  .hero__actions .btn{ width: 100%; }
}

/* =========================================================================
   DIVISIONS (product/platform showcase)
   ========================================================================= */
.divisions-grid{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.division-card{
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--line);
  background: var(--surface);
  overflow: hidden;
  transition: transform var(--dur-med) var(--ease), box-shadow var(--dur-med) var(--ease);
}
.division-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.division-card__icon{
  width: 56px; height: 56px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-5);
}
.division-card__icon svg{ width: 28px; height: 28px; }
.division-card--agri .division-card__icon{ background: #FDF8EA; color: var(--gold-soft); }
.division-card--transit .division-card__icon{ background: var(--teal-dim); color: var(--teal); }
.division-card--hosp .division-card__icon{ background: var(--slate-dim); color: var(--slate); }
.division-card h3{ font-size: 24px; margin-bottom: 10px; }
.division-card p{ color: var(--text-dim); font-size: 15.5px; margin-bottom: var(--space-5); }
.division-card__list{ display: flex; flex-direction: column; gap: 8px; margin-bottom: var(--space-5); }
.division-card__list li{
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 14.5px; color: var(--text-dim);
}
.division-card__list li svg{ width: 15px; height: 15px; margin-top: 3px; flex-shrink: 0; }
.division-card--agri .division-card__list li svg{ color: var(--gold-soft); }
.division-card--transit .division-card__list li svg{ color: var(--teal); }
.division-card--hosp .division-card__list li svg{ color: var(--slate); }

@media (max-width: 980px){ .divisions-grid{ grid-template-columns: 1fr; } }

/* ---------- In-the-field gallery (real photos) ---------- */
.gallery{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.gallery__item{
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4/3; border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.gallery__item img{ width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-slow) var(--ease); }
.gallery__item:hover img{ transform: scale(1.06); }
.gallery__item::after{
  content:''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,27,22,0) 50%, rgba(15,27,22,0.82) 100%);
}
.gallery__caption{
  position: absolute; left: 16px; right: 16px; bottom: 14px; z-index: 1;
  color: var(--text-on-dark); font-weight: 600; font-size: 15px;
}
@media (max-width: 900px){ .gallery{ grid-template-columns: 1fr; } }

/* =========================================================================
   FEATURES
   ========================================================================= */
.features-grid{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden;
}
.feature{
  background: var(--surface); padding: var(--space-6);
  transition: background var(--dur-fast) var(--ease);
}
.feature:hover{ background: var(--surface-alt); }
.feature svg{ width: 26px; height: 26px; color: var(--gold-soft); margin-bottom: var(--space-4); }
.feature h3{ font-family: var(--font-body); font-weight: 700; font-size: 17px; color: var(--ink-2); margin-bottom: 8px; }
.feature p{ font-size: 14.5px; color: var(--text-dim); line-height: 1.6; }
@media (max-width: 900px){ .features-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .features-grid{ grid-template-columns: 1fr; } }

/* =========================================================================
   HOW WE WORK (process steps)
   ========================================================================= */
.steps{
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; position: relative;
}
.step{ position: relative; padding-top: var(--space-6); }
.step::before{
  content: attr(data-step);
  font-family: var(--font-mono); font-size: 13px; font-weight: 700; color: var(--gold-soft);
  letter-spacing: 0.06em;
}
.step__bar{
  position: absolute; top: 0; left: 0; right: 16px; height: 3px; background: var(--line);
  border-radius: 3px; overflow: hidden;
}
.step__bar::after{ content:''; position: absolute; inset: 0; width: 100%; background: var(--gold); transform-origin: left; }
.step h3{ font-size: 19px; margin: 14px 0 8px; font-family: var(--font-body); font-weight: 700; color: var(--ink-2); }
.step p{ font-size: 14.5px; color: var(--text-dim); }
@media (max-width: 900px){ .steps{ grid-template-columns: 1fr 1fr; row-gap: 40px; } }
@media (max-width: 560px){ .steps{ grid-template-columns: 1fr; } }

/* =========================================================================
   USE CASES (who we serve)
   ========================================================================= */
.usecase-tabs{ display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: var(--space-6); }
.usecase-tab{
  font-family: var(--font-mono); font-size: 13px; font-weight: 600;
  padding: 10px 18px; border: 1px solid var(--line-strong); border-radius: 999px;
  color: var(--text-dim); transition: all var(--dur-fast) var(--ease);
}
.usecase-tab:hover{ border-color: var(--ink-2); }
.usecase-tab[aria-selected="true"]{ background: var(--ink); color: var(--cream); border-color: var(--ink); }
.usecase-panel{ display: none; }
.usecase-panel.is-active{ display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center; }
.usecase-panel h3{ font-size: 28px; margin-bottom: 14px; }
.usecase-panel p{ color: var(--text-dim); font-size: 16px; margin-bottom: 20px; }
.usecase-panel__list{ display: flex; flex-direction: column; gap: 12px; }
.usecase-panel__list li{ display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--text); }
.usecase-panel__list svg{ width: 18px; height: 18px; color: var(--teal); flex-shrink: 0; margin-top: 2px; }
.usecase-panel__art{
  border-radius: var(--radius-lg); border: 1px solid var(--line);
  background: var(--surface-alt); overflow: hidden;
  display: flex; align-items: center; justify-content: center; min-height: 260px;
}
.usecase-panel__art svg{ width: 96px; height: 96px; color: var(--gold-soft); opacity: 0.9; }
.usecase-panel__art img{ width: 100%; height: 100%; min-height: 260px; object-fit: cover; }
@media (max-width: 860px){
  .usecase-panel.is-active{ grid-template-columns: 1fr; }
  .usecase-panel__art{ order: -1; }
}

/* =========================================================================
   COMPLIANCE / GOVERNANCE (security-equivalent)
   ========================================================================= */
.compliance-grid{ display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.compliance-card{
  border: 1px solid var(--line-on-dark); border-radius: var(--radius-lg);
  padding: var(--space-6); background: var(--ink-2);
}
.compliance-card svg{ width: 24px; height: 24px; color: var(--gold); margin-bottom: 16px; }
.compliance-card h3{ color: var(--text-on-dark); font-size: 19px; font-family: var(--font-body); font-weight: 700; margin-bottom: 8px; }
.compliance-card p{ color: var(--text-on-dark-dim); font-size: 14.5px; }
@media (max-width: 700px){ .compliance-grid{ grid-template-columns: 1fr; } }

/* =========================================================================
   LEADERSHIP
   ========================================================================= */
.leaders-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: var(--space-7); }
.leader-card{
  text-align: center; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-5); background: var(--surface);
  transition: box-shadow var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
}
.leader-card:hover{ box-shadow: var(--shadow-md); transform: translateY(-4px); }
.leader-card__photo{
  width: 96px; height: 96px; border-radius: 50%; overflow: hidden;
  margin: 0 auto var(--space-4); border: 3px solid var(--gold);
}
.leader-card__photo img{ width: 100%; height: 100%; object-fit: cover; }
.leader-card h3{ font-size: 20px; margin-bottom: 4px; }
.leader-card .role{ font-family: var(--font-mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--teal); font-weight: 700; }

.team-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.team-card{ text-align: center; }
.team-card__photo{
  width: 76px; height: 76px; border-radius: 50%; overflow: hidden;
  margin: 0 auto 12px; border: 2px solid var(--line-strong);
}
.team-card__photo img{ width: 100%; height: 100%; object-fit: cover; }
.team-card h4{ font-family: var(--font-body); font-weight: 700; font-size: 15px; color: var(--ink-2); margin-bottom: 2px; }
.team-card .role{ font-family: var(--font-mono); font-size: 10.5px; text-transform: uppercase; color: var(--text-faint); font-weight: 600; }

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

/* =========================================================================
   FAQ
   ========================================================================= */
.faq-list{ max-width: 820px; margin-inline: auto; border-top: 1px solid var(--line); }
.faq-item{ border-bottom: 1px solid var(--line); }
.faq-item__q{
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 4px; text-align: left; font-size: 17px; font-weight: 600; color: var(--ink-2);
}
.faq-item__q svg{ width: 20px; height: 20px; flex-shrink: 0; color: var(--gold-soft); transition: transform var(--dur-fast) var(--ease); }
.faq-item[data-open="true"] .faq-item__q svg{ transform: rotate(45deg); }
.faq-item__a{
  max-height: 0; overflow: hidden; transition: max-height var(--dur-med) var(--ease), padding var(--dur-med) var(--ease);
  color: var(--text-dim); font-size: 15.5px; line-height: 1.65; padding-inline: 4px;
}
.faq-item[data-open="true"] .faq-item__a{ padding-bottom: 22px; }

/* =========================================================================
   FINAL CTA
   ========================================================================= */
/* =========================================================================
   TESTIMONIAL
   ========================================================================= */
.testimonial{
  max-width: 720px; margin-inline: auto; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: var(--space-5);
}
.testimonial__logo{ opacity: 0.75; }
.testimonial__logo img{ height: 48px; width: auto; filter: grayscale(1); }
.testimonial__quote{
  margin: 0; font-family: var(--font-display); font-style: italic;
  font-size: clamp(21px, 2.6vw, 28px); line-height: 1.5; color: var(--text);
}
.testimonial__attribution{
  font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.04em;
  color: var(--text-faint); text-transform: uppercase;
}

.final-cta{
  background: var(--ink); color: var(--text-on-dark); text-align: center;
  border-radius: var(--radius-lg); padding: var(--space-9) var(--space-6);
  position: relative; overflow: hidden;
}
.final-cta::before{
  content:''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 700px 400px at 50% -10%, rgba(201,162,39,0.18), transparent 60%);
}
.final-cta__inner{ position: relative; z-index: 1; }
.final-cta h2{ font-size: clamp(30px, 4.6vw, 48px); color: var(--text-on-dark); max-width: 20ch; margin-inline: auto; }
.final-cta p{ margin-top: 16px; color: var(--text-on-dark-dim); font-size: 17px; max-width: 50ch; margin-inline: auto; }
.final-cta .btn-row{ margin-top: 34px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* =========================================================================
   CONTACT
   ========================================================================= */
.contact-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info dl{ display: flex; flex-direction: column; gap: 20px; margin-top: var(--space-5); }
.contact-info .row{ display: flex; gap: 16px; padding-block: 14px; border-top: 1px solid var(--line); }
.contact-info dt{ font-family: var(--font-mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-faint); width: 90px; flex-shrink: 0; font-weight: 700; padding-top: 2px; }
.contact-info dd{ font-size: 15.5px; color: var(--text); }
.contact-info a{ color: var(--gold-soft); border-bottom: 1px solid currentColor; }

.form-field{ margin-bottom: var(--space-5); }
.form-field label{ display: block; font-size: 13.5px; font-weight: 700; color: var(--ink-2); margin-bottom: 8px; }
.form-field input, .form-field select, .form-field textarea{
  width: 100%; padding: 13px 16px; border-radius: var(--radius-md);
  border: 1px solid var(--line-strong); background: var(--surface);
  font-size: 15px; transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{
  border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,162,39,0.18); outline: none;
}
.form-field textarea{ resize: vertical; min-height: 120px; }
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-hp{ position: absolute; left: -9999px; opacity: 0; }
.form-status{ margin-top: 14px; font-size: 14.5px; display: none; padding: 12px 16px; border-radius: var(--radius-md); }
.form-status.is-success{ display: block; background: var(--teal-dim); color: var(--teal); }
.form-status.is-error{ display: block; background: var(--error-dim); color: var(--error); }

@media (max-width: 860px){
  .contact-grid{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
}

/* =========================================================================
   FOOTER
   ========================================================================= */
.footer{ background: var(--ink); color: var(--text-on-dark-dim); padding-top: var(--space-8); }
.footer__top{ display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 32px; padding-bottom: var(--space-7); }
.footer__brand .brand__name{ color: var(--text-on-dark); }
.footer__brand p{ margin-top: 16px; font-size: 14.5px; max-width: 34ch; line-height: 1.6; }
.footer__col h4{
  font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-on-dark); margin-bottom: 16px; font-weight: 700;
}
.footer__col ul{ display: flex; flex-direction: column; gap: 10px; }
.footer__col a{ font-size: 14.5px; transition: color var(--dur-fast) var(--ease); }
.footer__col a:hover{ color: var(--gold); }
.footer__bottom{
  border-top: 1px solid var(--line-on-dark); padding-block: 22px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 12px;
}
.footer__socials{ display: flex; gap: 14px; }
.footer__socials a{
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line-on-dark);
  display: flex; align-items: center; justify-content: center; transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.footer__socials a:hover{ border-color: var(--gold); color: var(--gold); }
.footer__socials svg{ width: 15px; height: 15px; }

@media (max-width: 980px){
  .footer__top{ grid-template-columns: 1fr 1fr; }
  .footer__brand{ grid-column: 1 / -1; }
}
@media (max-width: 560px){
  .footer__top{ grid-template-columns: 1fr; }
  .footer__bottom{ flex-direction: column; align-items: flex-start; }
}

/* =========================================================================
   SCROLL-REVEAL ANIMATION
   ========================================================================= */
.reveal{
  opacity: 0; transform: translateY(22px);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
  transition-delay: calc(var(--i, 0) * 80ms);
}
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

/* =========================================================================
   MISC
   ========================================================================= */
.divider{ height: 1px; background: var(--line); border: none; margin: 0; }
.text-center{ text-align: center; }
.mt-0{ margin-top: 0; }
::selection{ background: var(--gold); color: var(--ink); }

.back-to-top{
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--ink); color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease), visibility var(--dur-fast);
}
.back-to-top.is-visible{ opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top svg{ width: 18px; height: 18px; }