/* Site-specific styles layered on top of design system tokens */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--aa-surface);
  color: var(--aa-charcoal);
  font-family: var(--aa-font-sans);
}

img { max-width: 100%; display: block; }
button { font-family: var(--aa-font-sans); }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--aa-font-sans);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.01em;
  padding: 14px 22px;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: background 150ms ease-out, color 150ms ease-out, border-color 150ms ease-out;
  border-radius: 0;
}
.btn--primary { background: var(--aa-cyan); color: #fff; }
.btn--primary:hover { background: var(--aa-cyan-600); }
.btn--primary:active { background: var(--aa-cyan-700); }

.btn--ghost {
  background: transparent;
  color: var(--aa-charcoal);
  border: 1px solid var(--aa-charcoal);
}
.btn--ghost:hover { background: rgba(26,26,46,0.04); }

.btn--ghost-light {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
}
.btn--ghost-light:hover { background: rgba(255,255,255,0.08); border-color: #fff; }

.btn--sm { padding: 10px 16px; font-size: 13px; }

/* ---------- Section structure ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; width: 100%; }
.container--wide { max-width: 1360px; }

.section { padding: 96px 0; border-bottom: 1px solid var(--aa-rule); }
.section--tight { padding: 64px 0; }
.section--off { background: var(--aa-surface-off); }
.section--dark { background: var(--aa-charcoal); color: #fff; border-bottom: 0; }
.section--dark .aa-eyebrow { color: var(--aa-cyan-200); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: #fff; }

/* ---------- Eyebrow + section title patterns ---------- */
.section-head { margin-bottom: 56px; }
.section-head__eyebrow {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--aa-cyan);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-head__eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--aa-cyan);
}
.section-head h2 {
  font-family: var(--aa-font-display);
  font-weight: 700;
  font-size: clamp(36px, 4.6vw, 56px);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.05;
  color: var(--aa-charcoal);
  margin: 0;
  text-wrap: balance;
}

/* ---------- Top nav ---------- */
.topnav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--aa-rule);
  height: 72px;
}
.topnav__inner {
  display: flex; align-items: center; gap: 48px;
  height: 100%;
}
.topnav__logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.topnav__logo img { height: 40px; width: auto; }
.topnav__list { display: flex; gap: 28px; flex: 1; align-items: center; }
.topnav__link {
  font-size: 14px; font-weight: 500;
  color: var(--aa-steel-700);
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 150ms ease-out, border-color 150ms ease-out;
  cursor: pointer;
  background: transparent; border-top:0; border-left:0; border-right:0;
  font-family: var(--aa-font-sans);
}
.topnav__link:hover { color: var(--aa-charcoal); }
.topnav__link.is-active { color: var(--aa-charcoal); border-bottom-color: var(--aa-cyan); }
.topnav__right { display: flex; gap: 16px; align-items: center; }
.topnav__client {
  font-size: 13px; color: var(--aa-steel-700); text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
}
.topnav__client:hover { color: var(--aa-charcoal); }

/* Sub-bar (registers / regulator strip) */
.subbar {
  background: var(--aa-charcoal);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}
.subbar__inner {
  display: flex; justify-content: space-between; align-items: center;
  height: 36px;
  gap: 32px;
}
.subbar__left, .subbar__right { display: flex; gap: 24px; align-items: center; }
.subbar__left .dot { width: 6px; height: 6px; background: var(--aa-cyan); display: inline-block; border-radius: 999px; margin-right: 10px; }
.subbar__right span { color: rgba(255,255,255,0.65); }

/* ---------- Eyebrow utilities ---------- */
.eyebrow {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--aa-cyan);
}
.eyebrow--steel { color: var(--aa-steel); }
.eyebrow--charcoal { color: var(--aa-charcoal); }
.eyebrow--cyan-light { color: var(--aa-cyan-200); }

/* ---------- Misc ---------- */
.divider-thick { border-top: 2px solid var(--aa-charcoal); padding-top: 20px; }
.kicker-rule { border-top: 2px solid var(--aa-cyan); padding-top: 20px; }

.muted { color: var(--aa-steel-700); }
.mono { font-family: var(--aa-font-mono); font-variant-numeric: tabular-nums; }

.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--aa-cyan-050);
  color: var(--aa-cyan-700);
  border: 1px solid var(--aa-cyan-100);
}
.pill--charcoal { background: rgba(26,26,46,0.06); color: var(--aa-charcoal); border-color: rgba(26,26,46,0.1); }
.pill--positive { background: rgba(31,122,90,0.08); color: var(--aa-positive); border-color: rgba(31,122,90,0.18); }
.pill--caution  { background: rgba(138,109,31,0.08); color: var(--aa-caution); border-color: rgba(138,109,31,0.18); }
.pill--negative { background: rgba(161,51,27,0.08); color: var(--aa-negative); border-color: rgba(161,51,27,0.18); }

/* ---------- Form ---------- */
.field { display: block; }
.field__label {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--aa-steel);
  font-weight: 600;
  margin-bottom: 6px;
}
.field__input, .field__textarea, .field__select {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--aa-font-sans);
  font-size: 14px;
  border: 1px solid var(--aa-steel-200);
  border-radius: 2px;
  background: #fff;
  color: var(--aa-charcoal);
  transition: border-color 150ms ease-out, box-shadow 150ms ease-out;
}
.field__input:focus, .field__textarea:focus, .field__select:focus {
  outline: none;
  border-color: var(--aa-cyan);
  box-shadow: 0 0 0 3px var(--aa-cyan-050);
}
.field__textarea { resize: vertical; min-height: 100px; }

/* ---------- Animations ---------- */
@keyframes aa-fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
@keyframes aa-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes aa-slide-down {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: none; }
}
@keyframes aa-pulse-cyan {
  0%, 100% { box-shadow: 0 6px 20px rgba(41,171,226,0.35), 0 0 0 0 rgba(41,171,226,0.5); }
  50%      { box-shadow: 0 6px 24px rgba(41,171,226,0.45), 0 0 0 10px rgba(41,171,226,0); }
}
.fade-in { animation: aa-fade-up 250ms ease-out both; }

/* Scroll-reveal — applied to elements once they enter viewport */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms ease-out, transform 600ms ease-out;
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Smooth scroll for in-page nav */
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fade-in, .reveal { animation: none !important; transition: none !important; opacity: 1 !important; transform: none !important; }
  .aa-wa-fab { animation: none !important; }
}

/* ---------- Hamburger menu (mobile) ---------- */
.topnav__burger {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
  color: var(--aa-charcoal);
}
.topnav__burger svg { display: block; }

.topnav__drawer {
  position: fixed;
  inset: 0;
  background: rgba(26,26,46,0.55);
  z-index: 60;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease-out;
}
.topnav__drawer.is-open { opacity: 1; pointer-events: auto; }

.topnav__drawer-panel {
  position: absolute;
  top: 0; right: 0;
  height: 100%;
  width: min(86vw, 360px);
  background: #fff;
  padding: 80px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateX(100%);
  transition: transform 260ms cubic-bezier(0.22, 0.61, 0.36, 1);
  box-shadow: -12px 0 32px rgba(0,0,0,0.12);
  overflow-y: auto;
}
.topnav__drawer.is-open .topnav__drawer-panel { transform: translateX(0); }

.topnav__drawer-link {
  font-family: var(--aa-font-display);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--aa-charcoal);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--aa-rule);
  text-align: left;
  padding: 18px 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color 150ms ease-out, padding-left 200ms ease-out;
}
.topnav__drawer-link:hover { color: var(--aa-cyan); padding-left: 8px; }
.topnav__drawer-link.is-active { color: var(--aa-cyan); }
.topnav__drawer-link .mono {
  font-family: var(--aa-font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--aa-steel);
}

.topnav__drawer-close {
  position: absolute;
  top: 20px; right: 20px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px;
  color: var(--aa-charcoal);
}

.topnav__drawer-cta {
  margin-top: 24px;
  display: flex; flex-direction: column; gap: 12px;
}

.topnav__drawer-meta {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--aa-rule);
  font-size: 12px;
  color: var(--aa-steel-700);
  display: flex; flex-direction: column; gap: 6px;
}

/* Lock body scroll when drawer is open */
body.no-scroll { overflow: hidden; }

/* ---------- Floating WhatsApp FAB ---------- */
.aa-wa-fab {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  z-index: 70;
  box-shadow: 0 6px 20px rgba(37,211,102,0.35);
  animation: aa-pulse-cyan 2.6s ease-in-out infinite;
  transition: transform 200ms ease-out, box-shadow 200ms ease-out;
}
.aa-wa-fab:hover { transform: translateY(-2px) scale(1.04); }
.aa-wa-fab:focus-visible { outline: 3px solid var(--aa-cyan); outline-offset: 3px; }
.aa-wa-fab svg { width: 28px; height: 28px; }
.aa-wa-fab__label {
  position: absolute;
  right: 68px;
  background: var(--aa-charcoal);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.05em;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: opacity 200ms ease-out, transform 200ms ease-out;
}
.aa-wa-fab:hover .aa-wa-fab__label { opacity: 1; transform: translateX(0); }

/* Recolor pulse to match WA green */
@keyframes aa-wa-pulse {
  0%, 100% { box-shadow: 0 6px 20px rgba(37,211,102,0.35), 0 0 0 0 rgba(37,211,102,0.5); }
  50%      { box-shadow: 0 6px 24px rgba(37,211,102,0.45), 0 0 0 12px rgba(37,211,102,0); }
}
.aa-wa-fab { animation-name: aa-wa-pulse; }

/* ---------- Responsive breakpoints ---------- */

/* Tablet down */
@media (max-width: 960px) {
  .container { padding: 0 24px; }
  .section { padding: 72px 0; }

  .topnav { height: 64px; }
  .topnav__logo img { height: 36px; }
  .topnav__list { display: none; }
  .topnav__right .btn { display: none; }
  .topnav__burger { display: inline-flex; }

  .subbar { display: none; }

  .section-head { margin-bottom: 36px; }
  .section-head h2 { font-size: clamp(28px, 5vw, 40px); }

  .statline__inner { grid-template-columns: 1fr 1fr !important; }

  .aa-wa-fab { right: 16px; bottom: 16px; }
  .aa-wa-fab__label { display: none; }
}

/* Phone */
@media (max-width: 600px) {
  .container { padding: 0 20px; }
  .section { padding: 56px 0; }

  .btn { padding: 12px 18px; font-size: 13px; }
  .btn--sm { padding: 9px 14px; font-size: 12px; }

  .statline__inner { grid-template-columns: 1fr !important; }
  .statline__cell { padding: 22px 20px; }
  .statline__num { font-size: 36px; }

  .section-head h2 { font-size: clamp(24px, 6vw, 36px); }
}

/* Generic responsive util: any explicit 2+ column grid stacks on phone */
@media (max-width: 720px) {
  .aa-stack-sm { grid-template-columns: 1fr !important; gap: 24px !important; }
  .aa-hide-sm { display: none !important; }

  /* Auto-stack inline-styled section grids that split into equal-ish columns.
     React renders style props as the HTML style attribute, kebab-cased — so
     these substring selectors catch grids like "1fr 1fr", "repeat(3, 1fr)" etc. */
  main [style*="grid-template-columns: 1fr 1fr"],
  main [style*="grid-template-columns: 1fr 1.2fr"],
  main [style*="grid-template-columns: 1fr 1.4fr"],
  main [style*="grid-template-columns: 1fr 1.6fr"],
  main [style*="grid-template-columns: 1.2fr 1fr"],
  main [style*="grid-template-columns: 1.25fr 1fr"],
  main [style*="grid-template-columns: 1.4fr 1fr"],
  main [style*="grid-template-columns: 1.5fr 1fr"],
  main [style*="grid-template-columns: 1.6fr 1fr"],
  main [style*="grid-template-columns: repeat(2, 1fr)"],
  main [style*="grid-template-columns: repeat(3, 1fr)"],
  main [style*="grid-template-columns: repeat(4, 1fr)"] {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }
  /* When grids stack, children inherit min-width:auto which can push past parent.
     Force min-width:0 on children of any stacked grid so they shrink to fit. */
  main [style*="grid-template-columns"] > * { min-width: 0; }
  /* Prevent any horizontal page scroll on mobile */
  html, body { overflow-x: hidden; }

  /* But preserve the wizard's 3-step header — keep it visually as steps */
  /* (no override needed; design is fine stacked too) */
}

/* Tablet: 4-cols become 2-cols */
@media (min-width: 721px) and (max-width: 960px) {
  main [style*="grid-template-columns: repeat(4, 1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

/* ---------- Density modifier ---------- */
body[data-density="compact"] .section { padding: 64px 0; }
body[data-density="compact"] .section-head { margin-bottom: 36px; }

/* ---------- Home hero ---------- */
.aa-hero__container { padding: 120px 32px 0; }
.aa-hero__title { font-size: clamp(52px, 7.6vw, 104px); }

@media (max-width: 960px) {
  .aa-hero__container { padding: 72px 24px 0; }
  .aa-hero__title { font-size: clamp(40px, 8vw, 72px); }
}
@media (max-width: 600px) {
  .aa-hero__container { padding: 48px 20px 0; }
  .aa-hero__title { font-size: clamp(34px, 11vw, 56px); }
}

/* ---------- Hero stat cell ---------- */
.aa-hero-stat {
  padding: 32px 24px;
  text-align: left;
  border-right: 1px solid var(--aa-rule);
}
.aa-hero-stat.is-last { border-right: none; }
@media (max-width: 720px) {
  .aa-hero-stat { border-right: none; border-bottom: 1px solid var(--aa-rule); padding: 22px 0; text-align: center; }
  .aa-hero-stat.is-last { border-bottom: none; }
}

/* ---------- Print-style numerical grid (Stat strip) ---------- */
.statline { display: grid; gap: 1px; background: var(--aa-rule); border: 1px solid var(--aa-rule); }
.statline__inner { display: grid; gap: 1px; grid-template-columns: repeat(4, 1fr); }
.statline__cell { background: #fff; padding: 28px 24px; }
.statline__num {
  font-family: var(--aa-font-display);
  font-weight: 700;
  font-size: 44px;
  line-height: 1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--aa-charcoal);
}
.statline__num small { color: var(--aa-cyan); margin-left: 2px; }
.statline__lbl {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--aa-steel);
}