/* ============ Tokens ============ */
:root {
  --navy: #0F172A;
  --slate-900: #1E293B;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-400: #94A3B8;
  --slate-300: #CBD5E1;
  --slate-100: #E2E8F0;
  --slate-50: #F8FAFC;
  --orange: #EA580C;
  --orange-dark: #C2410C;
  --white: #FFFFFF;
  --whatsapp: #25D366;
  --whatsapp-dark: #1EBE5A;

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Work Sans', sans-serif;

  --radius: 10px;
  --container: 1160px;
  --header-h: 76px;
}

/* ============ Reset ============ */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--slate-700);
  background: var(--white);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { font-family: var(--font-heading); color: var(--navy); margin: 0; line-height: 1.15; }
p { margin: 0; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--navy); color: var(--white); padding: 10px 16px; z-index: 200;
}
.skip-link:focus { left: 12px; top: 12px; border-radius: 6px; }

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

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 150ms ease, background-color 200ms ease, color 200ms ease, border-color 200ms ease;
  min-height: 44px;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
}
.btn-primary:hover { background: var(--orange-dark); transform: translateY(-1px); }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-full { width: 100%; }

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--slate-100);
  height: var(--header-h);
  display: flex;
  align-items: center;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  width: 100%;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}
.logo-mark { flex-shrink: 0; }
.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--navy);
  white-space: nowrap;
}
.logo-text-accent { color: var(--orange); }
.logo-img { height: 54px; width: auto; border-radius: 8px; display: block; }

.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: 28px; }
.main-nav a {
  font-weight: 600;
  font-size: 14.5px;
  color: var(--slate-700);
  cursor: pointer;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 150ms ease, border-color 150ms ease;
}
.main-nav a:hover { color: var(--navy); border-color: var(--orange); }

.header-cta { flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  cursor: pointer;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  transition: transform 200ms ease, opacity 200ms ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ Sections ============ */
.section { padding: 88px 0; }
.section-alt { background: var(--slate-50); }
.section-dark { background: var(--navy); }
.section-cta { background: var(--white); }

.hero-section { padding-top: 64px; background: linear-gradient(180deg, var(--slate-50) 0%, var(--white) 100%); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
}
.eyebrow-light { color: var(--orange); }
.text-light { color: var(--white); }

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.01em;
}
.section-sub { margin-top: 14px; color: var(--slate-600); font-size: 16.5px; }

/* ============ About ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.about-col h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.about-lead { font-size: 17px; font-weight: 600; color: var(--slate-900); margin-bottom: 14px; }
.about-col p { color: var(--slate-600); margin-bottom: 14px; }
.about-col p:last-child { margin-bottom: 0; }
.about-location { font-size: 14px; font-style: italic; color: var(--slate-600); }

.about-brand-card {
  background: var(--slate-50);
  border: 1px solid var(--slate-100);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius);
  padding: 32px;
}
.about-brand-logo { font-size: 20px; display: block; margin-bottom: 10px; }
.about-brand-tagline {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--navy);
  font-size: 15.5px;
  margin-bottom: 16px;
}

/* ============ Feature cards ============ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--white);
  border: 1px solid var(--slate-100);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px -8px rgba(15, 23, 42, 0.12);
  border-color: transparent;
}
.icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: #FFF1E9;
  color: var(--orange-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.icon-badge-sm { width: 46px; height: 46px; }
.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.feature-card p { font-size: 15px; color: var(--slate-600); }

/* ============ Service list ============ */
.service-list { margin-top: 4px; }
.service-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  color: var(--slate-600);
  margin-bottom: 6px;
}
.service-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
}
.service-list li:last-child { margin-bottom: 0; }

/* ============ Timeline (Our Approach) ============ */
.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--slate-300);
}
.timeline-step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  position: relative;
}
.timeline-step .icon-badge-sm { margin: 0; position: relative; z-index: 1; background: #FFF1E9; }
.timeline-content h3 {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}
.timeline-content p { font-size: 14.5px; color: var(--slate-600); }

/* ============ Philosophy ============ */
.philosophy-factors {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}
.philosophy-tag {
  border: 1px solid var(--slate-300);
  background: var(--white);
  color: var(--slate-900);
  font-weight: 600;
  font-size: 13.5px;
  padding: 9px 16px;
  border-radius: 999px;
}
.philosophy-outcomes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.philosophy-outcome {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--white);
  border: 1px solid var(--slate-100);
  border-radius: var(--radius);
  padding: 20px;
}
.philosophy-outcome-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #FFF1E9;
  color: var(--orange-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}
.philosophy-outcome p { font-size: 15px; color: var(--slate-700); font-weight: 500; }

/* ============ Vision ============ */
.vision-inner { max-width: 720px; margin: 0 auto; text-align: center; }
.vision-inner h2 { margin-top: 10px; }
.vision-lead { margin-top: 18px; color: var(--slate-400); font-size: 16.5px; }
.vision-chain {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
}
.vision-chip {
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
  font-weight: 600;
  font-size: 14px;
  padding: 10px 18px;
  border-radius: 999px;
}
.vision-plus { color: var(--orange); font-weight: 700; font-size: 18px; }

/* ============ Video ============ */
.video-embed {
  position: relative;
  width: 100%;
  max-width: 840px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--navy);
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-embed video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}
.video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--slate-400);
}
.video-play-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(234, 88, 12, 0.18);
  color: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-placeholder p { font-size: 14px; font-weight: 600; }

/* ============ FAQ ============ */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 760px; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--slate-100);
  border-radius: var(--radius);
  padding: 4px 22px;
}
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-chevron { flex-shrink: 0; color: var(--slate-400); transition: transform 200ms ease; }
.faq-item[open] .faq-chevron { transform: rotate(180deg); color: var(--orange); }
.faq-item p { padding: 0 0 20px; color: var(--slate-600); font-size: 15px; line-height: 1.6; }

@media (prefers-reduced-motion: reduce) {
  .faq-chevron { transition: none; }
}

/* ============ Contact ============ */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-copy h2 { font-size: clamp(1.8rem, 3vw, 2.3rem); font-weight: 800; }
.contact-details { margin-top: 26px; display: flex; flex-direction: column; gap: 12px; }
.contact-details li { display: flex; align-items: center; gap: 10px; color: var(--navy); font-weight: 600; }
.contact-details svg { color: var(--orange); flex-shrink: 0; }
.contact-details a:hover { color: var(--orange-dark); }

.contact-form {
  background: var(--slate-50);
  border: 1px solid var(--slate-100);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row-split { flex-direction: row; gap: 16px; }
.form-row-split > div { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-size: 13.5px; font-weight: 600; color: var(--slate-900); }
.form-row input, .form-row textarea {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--slate-300);
  border-radius: 8px;
  background: var(--white);
  color: var(--slate-900);
  min-height: 44px;
  resize: vertical;
}
.form-row input:focus, .form-row textarea:focus {
  border-color: var(--orange);
}
.form-row input[aria-invalid="true"],
.form-row textarea[aria-invalid="true"] {
  border-color: #DC2626;
}
.field-error {
  display: block;
  margin-top: 2px;
  font-size: 12.5px;
  font-weight: 600;
  color: #DC2626;
}
.field-error[hidden] { display: none; }

.form-status {
  font-size: 14px;
  font-weight: 600;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid transparent;
}
.form-status[hidden] { display: none; }
.form-status-success { background: #ECFDF5; color: #047857; border-color: #A7F3D0; }
.form-status-error { background: #FEF2F2; color: #B91C1C; border-color: #FECACA; }

/* ============ Footer ============ */
.site-footer {
  background: var(--navy);
  color: var(--slate-400);
  padding: 48px 0 28px;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 28px;
}
.site-footer .logo-text { color: var(--white); }
.footer-parent-name { font-size: 12.5px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--white); margin: 0; }
.footer-parent-tagline { margin-top: 20px; font-size: 13px; color: var(--slate-400); width: 100%; }
.footer-logo-img {
  height: 56px;
  width: 150px;
  object-fit: contain;
  object-position: left center;
  border-radius: 6px;
  display: block;
  flex-shrink: 0;
}
.footer-nav-cluster {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-left: auto;
}
.footer-inner nav ul { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-inner nav a { font-size: 14px; font-weight: 500; }
.footer-inner nav a:hover { color: var(--white); }
.footer-copyright { margin-top: 8px; font-size: 13px; text-align: center; width: 100%; }

/* ============ WhatsApp floating button ============ */
.whatsapp-fab {
  position: fixed;
  right: 24px;
  bottom: 92px;
  z-index: 90;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px -6px rgba(37, 211, 102, 0.55), 0 2px 6px rgba(0,0,0,0.15);
  transition: transform 200ms ease, background-color 200ms ease, box-shadow 200ms ease, opacity 200ms ease;
  animation: whatsapp-pulse 2.6s ease-out infinite;
}
.whatsapp-fab:hover {
  background: var(--whatsapp-dark);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 14px 28px -6px rgba(37, 211, 102, 0.65), 0 2px 6px rgba(0,0,0,0.2);
}
.whatsapp-fab:active { transform: translateY(0) scale(0.97); }
.whatsapp-fab.is-hidden {
  opacity: 0;
  transform: scale(0.7);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

@keyframes whatsapp-pulse {
  0% { box-shadow: 0 10px 24px -6px rgba(37, 211, 102, 0.55), 0 0 0 0 rgba(37, 211, 102, 0.45); }
  70% { box-shadow: 0 10px 24px -6px rgba(37, 211, 102, 0.55), 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 10px 24px -6px rgba(37, 211, 102, 0.55), 0 0 0 0 rgba(37, 211, 102, 0); }
}

@media (max-width: 640px) {
  .whatsapp-fab { right: 14px; bottom: 82px; width: 50px; height: 50px; }
}

/* ============ Chat assistant ============ */
.chat-widget { position: fixed; right: 24px; bottom: 24px; z-index: 95; }

.chat-teaser {
  position: absolute;
  right: 68px;
  bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
  width: 210px;
  background: var(--white);
  color: var(--slate-900);
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.4;
  padding: 12px 14px;
  border-radius: 14px;
  box-shadow: 0 12px 28px -8px rgba(15, 23, 42, 0.25);
  cursor: pointer;
  animation: chat-teaser-in 400ms ease-out both;
}
.chat-teaser[hidden] { display: none; }
.chat-teaser-close {
  border: none;
  background: var(--slate-100);
  color: var(--slate-600);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}
@keyframes chat-teaser-in {
  from { opacity: 0; transform: translateY(8px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.chat-fab {
  position: relative;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px -6px rgba(234, 88, 12, 0.55), 0 2px 6px rgba(0,0,0,0.15);
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.chat-fab:hover { transform: translateY(-2px) scale(1.05); }
.chat-fab:active { transform: translateY(0) scale(0.97); }
.chat-fab-icon[hidden] { display: none; }
.chat-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 999px;
  background: #DC2626;
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--white);
}
.chat-badge[hidden] { display: none; }

.chat-panel {
  position: absolute;
  right: 0;
  bottom: 74px;
  width: 356px;
  max-width: calc(100vw - 32px);
  max-height: min(72vh, 560px);
  background: var(--white);
  border: 1px solid var(--slate-100);
  border-radius: 16px;
  box-shadow: 0 24px 48px -12px rgba(15, 23, 42, 0.25);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.chat-panel[hidden] { display: none; }

.chat-header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px 44px;
  flex-shrink: 0;
  background-color: var(--navy);
  background-image: repeating-linear-gradient(
    115deg,
    rgba(234, 88, 12, 0.9) 0 10px,
    rgba(194, 65, 12, 0.9) 10px 20px
  );
}
.chat-header-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--white);
  text-align: center;
}
.chat-header-logo .logo-text-accent { color: var(--white); }
.chat-close {
  position: absolute;
  right: 12px;
  top: 12px;
  border: none;
  background: rgba(0,0,0,0.2);
  color: var(--white);
  cursor: pointer;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  opacity: 0.9;
  transition: opacity 150ms ease, background-color 150ms ease;
}
.chat-close:hover { opacity: 1; background: rgba(0,0,0,0.35); }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--slate-50);
}
.chat-msg-row { display: flex; align-items: flex-end; gap: 8px; max-width: 92%; }
.chat-msg-row-user { align-self: flex-end; flex-direction: row-reverse; }
.chat-msg-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.chat-msg {
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.5;
}
.chat-msg-bot {
  background: var(--white);
  border: 1px solid var(--slate-100);
  color: var(--slate-700);
  border-bottom-left-radius: 4px;
}
.chat-msg-user {
  background: var(--orange);
  color: var(--white);
  border-bottom-right-radius: 4px;
}
.chat-timestamp {
  align-self: flex-start;
  margin-left: 34px;
  font-size: 11.5px;
  color: var(--slate-400);
}

.chat-quick-replies {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 4px 18px 14px;
  flex-shrink: 0;
}
.chat-quick-replies:empty { display: none; }
.chat-chip {
  border: none;
  background: #FFEEE2;
  color: var(--orange-dark);
  font-size: 12.5px;
  font-weight: 700;
  padding: 10px 12px;
  border-radius: 999px;
  cursor: pointer;
  text-align: center;
  transition: background-color 150ms ease, transform 150ms ease;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1.3;
}
.chat-chip:hover { background: #FFDDC2; transform: translateY(-1px); }

.chat-input-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-top: 1px solid var(--slate-100);
  flex-shrink: 0;
  background: var(--white);
}
.chat-input-bar input {
  flex: 1;
  min-width: 0;
  font-family: var(--font-body);
  font-size: 14px;
  padding: 11px 16px;
  border: 1px solid var(--slate-100);
  background: var(--slate-50);
  border-radius: 999px;
  min-height: 42px;
}
.chat-input-bar input:focus { border-color: var(--orange); background: var(--white); }
.chat-send {
  border: none;
  background: var(--orange);
  color: var(--white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color 150ms ease, transform 150ms ease;
}
.chat-send:hover { background: var(--orange-dark); transform: scale(1.05); }

@media (max-width: 640px) {
  .chat-widget { right: 14px; bottom: 14px; }
  .chat-fab { width: 50px; height: 50px; }
  .chat-panel { bottom: 60px; width: calc(100vw - 28px); }
  .chat-teaser { right: 56px; width: 165px; }
}

/* ============ Reveal animation ============ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 500ms ease, transform 500ms ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .feature-card { transition: none; }
  .whatsapp-fab { animation: none; }
  .chat-teaser { animation: none; opacity: 1; }
}

/* ============ Responsive ============ */
@media (max-width: 1024px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .philosophy-outcomes { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
}

@media (max-width: 1140px) {
  .main-nav { display: none; }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }

  .main-nav.is-open {
    display: flex;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--slate-100);
    box-shadow: 0 12px 24px -12px rgba(15,23,42,0.15);
  }
  .main-nav.is-open ul { flex-direction: column; gap: 0; width: 100%; padding: 8px 24px 20px; }
  .main-nav.is-open a { display: block; padding: 12px 0; border-bottom: 1px solid var(--slate-100); }
}

@media (max-width: 640px) {
  .wrap { padding: 0 18px; }
  .card-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .hero-section { padding-top: 48px; }
  .form-row-split { flex-direction: column; }
  .logo-img { height: 34px; }
  .footer-logo-img { height: 38px; width: 100px; }
}