/* ============================================
   OCSI.co — Option C: "Human First"
   Warm & Approachable Design System
   ============================================ */

:root {
  --primary: #1B3A5C;
  --primary-light: #2563EB;
  --primary-bg: #EDF2F7;
  --accent: #E07A2F;
  --accent-hover: #C96A22;
  --accent-light: #FEF0E1;
  --success: #059669;
  --text: #1F2937;
  --text-secondary: #6B7280;
  --text-tertiary: #9CA3AF;
  --surface: #FFFDFB;
  --surface-alt: #FDF8F3;
  --surface-card: #FFFFFF;
  --border: #E8E0D8;
  --border-strong: #D5CCC3;
  --shadow-sm: 0 1px 3px rgba(139,90,43,0.04);
  --shadow-md: 0 4px 20px rgba(139,90,43,0.06);
  --shadow-lg: 0 8px 32px rgba(139,90,43,0.08);
  --gradient-hero: linear-gradient(160deg, #1B3A5C 0%, #2D5A7B 40%, #1B3A5C 100%);
  --gradient-warm: linear-gradient(135deg, #FEF0E1 0%, #FFFDFB 100%);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --font-heading: 'DM Sans', sans-serif;
  --font-body: 'Source Sans 3', 'Source Sans Pro', sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 0.3s ease;
  --max-width: 1180px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }

.skip-link { position: absolute; top: -100%; left: 16px; background: var(--accent); color: white; padding: 8px 16px; border-radius: var(--radius-sm); font-weight: 600; z-index: 10000; transition: top 0.2s; }
.skip-link:focus { top: 16px; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 clamp(1.5rem, 4vw, 3rem); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.text-center { text-align: center; }
.text-accent { color: var(--accent); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}

h1 { font-size: clamp(2.2rem, 5.5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.6rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.3rem); }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.eyebrow {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-heading { margin-bottom: 1.5rem; }

/* --- Blob Decoration --- */
.blob {
  position: absolute;
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  background: var(--accent-light);
  opacity: 0.5;
  pointer-events: none;
  animation: blobMorph 20s ease-in-out infinite;
}

@keyframes blobMorph {
  0%, 100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
  25% { border-radius: 58% 42% 60% 40% / 48% 62% 38% 52%; }
  50% { border-radius: 40% 60% 30% 70% / 55% 35% 65% 45%; }
  75% { border-radius: 65% 35% 55% 45% / 38% 58% 42% 62%; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: white;
}
.btn--primary:hover {
  background: var(--accent-hover);
  transform: scale(1.02);
  box-shadow: 0 4px 20px rgba(224, 122, 47, 0.3);
}

.btn--outline {
  border: 2px solid var(--border-strong);
  color: var(--text);
}
.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: scale(1.02);
}

.btn--white {
  background: white;
  color: var(--primary);
}
.btn--white:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

.btn--white-outline {
  border: 2px solid rgba(255,255,255,0.4);
  color: white;
}
.btn--white-outline:hover {
  background: white;
  color: var(--primary);
}

.btn-group { display: flex; flex-wrap: wrap; gap: 12px; }

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

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.4s ease;
}

.nav--visible { transform: translateY(0); }
.nav--hidden { transform: translateY(-100%); }

.nav--scrolled {
  background: rgba(255,253,251,0.95);
  backdrop-filter: blur(20px);
  padding: 10px 0;
  box-shadow: 0 2px 20px rgba(139,90,43,0.06);
}

.nav--transparent { background: transparent; }

.nav__inner { display: flex; align-items: center; justify-content: space-between; }

.nav__logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.nav__logo span { color: var(--accent); }

.nav--transparent .nav__logo { color: white; }
.nav--transparent.nav--scrolled .nav__logo { color: var(--text); }

.nav__links { display: flex; align-items: center; gap: 28px; }

.nav__link {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.nav__link:hover, .nav__link--active { color: var(--accent); }

.nav--transparent .nav__link { color: rgba(255,255,255,0.8); }
.nav--transparent .nav__link:hover { color: white; }
.nav--transparent.nav--scrolled .nav__link { color: var(--text-secondary); }
.nav--transparent.nav--scrolled .nav__link:hover { color: var(--accent); }

.nav__phone {
  display: flex; align-items: center; gap: 6px;
  font-weight: 600; font-size: 0.88rem; color: var(--accent);
}
.nav--transparent .nav__phone { color: rgba(255,255,255,0.9); }
.nav--transparent.nav--scrolled .nav__phone { color: var(--accent); }

.nav__cta { font-size: 0.82rem; padding: 10px 22px; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
  z-index: 1001;
}
.nav__toggle span {
  display: block; height: 2.5px; background: var(--text); border-radius: 2px; transition: all 0.3s ease;
}
.nav--transparent .nav__toggle span { background: white; }
.nav--transparent.nav--scrolled .nav__toggle span { background: var(--text); }
.nav__toggle--active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle--active span:nth-child(2) { opacity: 0; }
.nav__toggle--active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav__mobile {
  display: none;
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: var(--surface);
  z-index: 999;
  flex-direction: column; align-items: center; justify-content: center; gap: 24px;
}
.nav__mobile--open { display: flex; }
.nav__mobile a { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 600; color: var(--text); }
.nav__mobile a:hover { color: var(--accent); }

@media (max-width: 1024px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero--short { min-height: 50vh; padding: 140px 0 80px; }

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

.hero__blob {
  position: absolute;
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  opacity: 0.08;
  animation: blobMorph 20s ease-in-out infinite;
}
.hero__blob--1 { width: 500px; height: 500px; top: -150px; right: -100px; background: var(--accent); }
.hero__blob--2 { width: 350px; height: 350px; bottom: -100px; left: -50px; background: white; animation-delay: -7s; }
.hero__blob--3 { width: 200px; height: 200px; top: 50%; left: 50%; background: var(--accent); animation-delay: -14s; }

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero__content { text-align: left; }

.hero__overline {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1rem;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.7s var(--ease-out) 0.2s forwards;
}

.hero__heading {
  color: white;
  margin-bottom: 1.5rem;
  opacity: 0; transform: translateY(30px);
  animation: fadeUp 0.8s var(--ease-out) 0.4s forwards;
}

.hero__heading em { font-style: normal; color: var(--accent); }

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,0.7);
  margin-bottom: 2.5rem;
  line-height: 1.8;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.7s var(--ease-out) 0.6s forwards;
}

.hero__actions {
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.7s var(--ease-out) 0.8s forwards;
}

.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.6s forwards;
}

.hero__visual-shape {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  background: linear-gradient(135deg, rgba(224,122,47,0.2), rgba(255,255,255,0.05));
  animation: blobMorph 15s ease-in-out infinite;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}

@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

@media (max-width: 768px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__visual { display: none; }
}

/* Hero centered variant for subpages */
.hero--centered .hero__inner { grid-template-columns: 1fr; text-align: center; justify-items: center; }
.hero--centered .hero__sub { max-width: 600px; margin-left: auto; margin-right: auto; }

/* --- Logo Ticker --- */
.ticker {
  padding: 32px 0;
  overflow: hidden;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.ticker__label { text-align: center; font-family: var(--font-heading); font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-tertiary); margin-bottom: 20px; }
.ticker__track { display: flex; width: max-content; animation: tickerScroll 40s linear infinite; }
.ticker__track:hover { animation-play-state: paused; }
.ticker__item { flex-shrink: 0; padding: 0 36px; font-family: var(--font-heading); font-weight: 600; font-size: 0.9rem; color: var(--text-tertiary); white-space: nowrap; transition: color var(--transition); }
.ticker__item:hover { color: var(--accent); }

@keyframes tickerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* --- Sections --- */
.section { padding: clamp(4rem, 9vw, 8rem) 0; }
.section--warm { background: var(--surface-alt); }
.section--accent-bg { background: var(--gradient-warm); }
.section--dark { background: var(--gradient-hero); color: white; }

.section__header { max-width: 650px; margin-bottom: 3.5rem; }
.section__header--center { text-align: center; margin-left: auto; margin-right: auto; }
.section__header p { color: var(--text-secondary); font-size: 1.05rem; margin-top: 1rem; }

/* --- Stats --- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat { text-align: center; padding: 32px 16px; }
.stat__number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.stat__label { font-size: 0.9rem; color: var(--text-secondary); font-weight: 500; }

@media (max-width: 768px) { .stats { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .stats { grid-template-columns: 1fr; } }

/* --- Cards --- */
.card-grid { display: grid; gap: 24px; }
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.card-grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) { .card-grid--4, .card-grid--3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .card-grid--4, .card-grid--3, .card-grid--2 { grid-template-columns: 1fr; } }

.card {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all 0.4s var(--ease-out);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.card__icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: var(--accent-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.card__title { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.card__text { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.8; }

/* --- Testimonials --- */
.testimonials-carousel { position: relative; overflow: hidden; }

.testimonial {
  text-align: center;
  max-width: 750px;
  margin: 0 auto;
  padding: 0 2rem;
}

.testimonial__quote-mark {
  font-family: var(--font-serif);
  font-size: 6rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0.3;
}

.testimonial__text {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-style: italic;
  color: var(--text);
  line-height: 1.9;
  margin-bottom: 2rem;
}

.section--dark .testimonial__text { color: white; }

.testimonial__author { font-family: var(--font-heading); font-weight: 700; color: var(--accent); font-size: 0.95rem; }
.testimonial__role { font-size: 0.85rem; color: var(--text-secondary); margin-top: 4px; }
.section--dark .testimonial__role { color: rgba(255,255,255,0.6); }

.carousel__dots { display: flex; justify-content: center; gap: 8px; margin-top: 2.5rem; }
.carousel__dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--border); cursor: pointer; border: none;
  transition: all var(--transition);
}
.carousel__dot--active { background: var(--accent); transform: scale(1.2); }

.carousel__slide { display: none; animation: fadeIn 0.5s ease; }
.carousel__slide--active { display: block; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* --- CTA Band --- */
.cta-band {
  background: var(--accent-light);
  padding: clamp(3rem, 6vw, 5rem) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band .blob { opacity: 0.3; }
.cta-band__heading { color: var(--primary); margin-bottom: 1rem; position: relative; z-index: 1; }
.cta-band__text { color: var(--text-secondary); font-size: 1.05rem; max-width: 550px; margin: 0 auto 2rem; position: relative; z-index: 1; }

/* --- Footer --- */
.footer {
  background: var(--primary);
  padding: clamp(3rem, 6vw, 5rem) 0 2rem;
  color: rgba(255,255,255,0.6);
}

.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 3rem; }
.footer__brand { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800; color: white; margin-bottom: 1rem; }
.footer__brand span { color: var(--accent); }
.footer__desc { font-size: 0.9rem; line-height: 1.8; margin-bottom: 1.5rem; }

.footer__social { display: flex; gap: 10px; }
.footer__social a {
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; color: rgba(255,255,255,0.5); transition: all var(--transition);
}
.footer__social a:hover { border-color: var(--accent); color: var(--accent); background: rgba(224,122,47,0.1); }

.footer__heading { font-family: var(--font-heading); font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: white; margin-bottom: 1.25rem; }
.footer__links a { display: block; font-size: 0.9rem; padding: 5px 0; color: rgba(255,255,255,0.5); transition: color var(--transition); }
.footer__links a:hover { color: var(--accent); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 2rem;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; font-size: 0.8rem;
}
.footer__bottom a:hover { color: var(--accent); }

@media (max-width: 768px) { .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 480px) { .footer__grid { grid-template-columns: 1fr; } }

/* --- Scroll Reveal --- */
.reveal { opacity: 0; transform: translateY(25px) scale(0.98); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.reveal--visible { opacity: 1; transform: translateY(0) scale(1); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* --- Page Header --- */
.page-header {
  position: relative;
  background: var(--gradient-hero);
  padding: 160px 0 80px;
  text-align: center;
  overflow: hidden;
}
.page-header h1 { color: white; position: relative; z-index: 1; }
.page-header p { color: rgba(255,255,255,0.7); font-size: 1.1rem; max-width: 600px; margin: 1rem auto 0; position: relative; z-index: 1; }

/* --- ID Bar --- */
.id-bar {
  background: var(--accent-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex; justify-content: center; gap: 48px; flex-wrap: wrap;
  margin-bottom: 3rem;
}
.id-bar__label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-secondary); font-weight: 600; }
.id-bar__value { font-family: var(--font-heading); font-weight: 700; font-size: 1.05rem; margin-top: 4px; }

/* --- NAICS --- */
.naics-card {
  background: var(--surface-card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 24px; text-align: center;
  transition: all 0.4s var(--ease-out);
}
.naics-card:hover { border-color: var(--accent); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.naics-card__code { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800; color: var(--accent); margin-bottom: 8px; }
.naics-card__desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }

/* --- Tabs --- */
.tabs { display: flex; gap: 4px; margin-bottom: 2.5rem; }
.tab {
  padding: 12px 28px;
  font-family: var(--font-heading);
  font-size: 0.88rem; font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition);
  background: transparent;
}
.tab:hover { background: var(--accent-light); color: var(--text); }
.tab--active { background: var(--accent); color: white; }
.tab-panel { display: none; }
.tab-panel--active { display: block; }

/* --- Skill Tags --- */
.skill-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.skill-tag {
  background: var(--accent-light);
  border: 1px solid rgba(224,122,47,0.2);
  color: var(--text);
  padding: 8px 22px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem; font-weight: 500;
  transition: all var(--transition);
}
.skill-tag:hover { background: var(--accent); color: white; }

/* --- Table --- */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; border-radius: var(--radius-md); overflow: hidden; }
.data-table th { background: var(--primary); color: white; font-family: var(--font-heading); font-weight: 600; text-transform: uppercase; font-size: 0.78rem; letter-spacing: 0.06em; padding: 14px 20px; text-align: left; }
.data-table td { padding: 14px 20px; border-bottom: 1px solid var(--border); }
.data-table tr:nth-child(even) { background: var(--surface-alt); }
.data-table tr:hover { background: var(--accent-light); }

/* --- Logo Grid --- */
.logo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 32px; align-items: center; justify-items: center; }
.logo-grid__item {
  padding: 16px; filter: grayscale(1) opacity(0.4);
  transition: all 0.4s ease;
  font-family: var(--font-heading); font-weight: 700; font-size: 0.85rem; color: var(--text-secondary); text-align: center;
}
.logo-grid__item:hover { filter: none; color: var(--accent); }

/* --- Form --- */
.form { max-width: 600px; }
.form--centered { margin: 0 auto; }
.form__group { margin-bottom: 1.25rem; }
.form__label { display: block; font-family: var(--font-heading); font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; }
.form__input, .form__textarea {
  width: 100%; padding: 14px 18px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 0.95rem;
  background: white;
  transition: border-color var(--transition);
}
.form__input:focus, .form__textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(224,122,47,0.1); }
.form__textarea { resize: vertical; min-height: 120px; }
.form__honeypot { position: absolute; left: -9999px; opacity: 0; }
.form__success { display: none; text-align: center; padding: 2rem; background: var(--accent-light); border-radius: var(--radius-md); }
.form__success h3 { color: var(--accent); margin-bottom: 0.5rem; }

/* --- Collapsible --- */
.collapsible__trigger {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; background: var(--surface-alt); border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-family: var(--font-heading); font-weight: 600; font-size: 1rem; cursor: pointer;
  transition: all var(--transition);
}
.collapsible__trigger:hover { border-color: var(--accent); }
.collapsible__trigger::after { content: '+'; font-size: 1.3rem; color: var(--accent); }
.collapsible--open .collapsible__trigger::after { content: '−'; }
.collapsible__content { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.collapsible--open .collapsible__content { max-height: 1000px; }
.collapsible__inner { padding: 20px; border: 1px solid var(--border); border-top: none; border-radius: 0 0 var(--radius-sm) var(--radius-sm); }

/* --- Checklist --- */
.checklist li { padding: 8px 0 8px 32px; position: relative; font-size: 0.95rem; }
.checklist li::before { content: '✓'; position: absolute; left: 0; color: var(--accent); font-weight: 700; font-size: 1.1rem; }

/* --- Team --- */
.team-card {
  text-align: center; padding: 32px 24px;
  background: var(--surface-card); border: 1px solid var(--border);
  border-radius: var(--radius-md); transition: all 0.4s var(--ease-out);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent); }

.team-card__photo {
  width: 110px; height: 110px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #F4A261);
  margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 800; font-size: 1.5rem; color: white;
  overflow: hidden;
}
.team-card__photo img { width: 100%; height: 100%; object-fit: cover; }
.team-card__name { font-family: var(--font-heading); font-weight: 700; font-size: 1.05rem; margin-bottom: 4px; }
.team-card__role { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 12px; }
.team-card__link { font-size: 0.85rem; color: var(--accent); font-weight: 600; }

/* --- Values --- */
.value-card {
  text-align: center; padding: 32px 20px;
  background: var(--surface-card); border: 1px solid var(--border);
  border-radius: var(--radius-md); transition: all 0.4s var(--ease-out);
}
.value-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-card__icon { font-size: 2.5rem; margin-bottom: 16px; }
.value-card__title { font-family: var(--font-heading); font-weight: 700; font-size: 1.05rem; }

/* --- Community --- */
.community-item { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; padding: 32px 0; }
.community-item + .community-item { border-top: 1px solid var(--border); }
.community-item__image { background: var(--accent-light); border-radius: var(--radius-md); height: 250px; display: flex; align-items: center; justify-content: center; font-size: 3rem; }

@media (max-width: 768px) { .community-item { grid-template-columns: 1fr; gap: 24px; } }

/* --- Steps --- */
.step {
  display: flex; gap: 20px; padding: 20px;
  background: var(--surface-card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); transition: all var(--transition);
}
.step:hover { border-color: var(--accent); }
.step__number {
  flex-shrink: 0; width: 44px; height: 44px;
  background: var(--accent); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 800; color: white; font-size: 0.9rem;
}
.step__text { font-size: 0.92rem; line-height: 1.7; }

.industry-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.industry-item {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px; background: var(--surface-card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-size: 0.9rem; font-weight: 500; transition: all var(--transition);
}
.industry-item:hover { border-color: var(--accent); }

.callout { background: var(--accent-light); border-left: 4px solid var(--accent); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 24px 32px; }
.callout p { font-size: 0.95rem; }

.badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: var(--radius-pill); font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.badge--accent { background: var(--accent-light); color: var(--accent); }

.newsletter { display: flex; gap: 12px; max-width: 400px; }
.newsletter input { flex: 1; padding: 14px 18px; border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-pill); background: rgba(255,255,255,0.1); color: white; font-size: 0.9rem; }
.newsletter input::placeholder { color: rgba(255,255,255,0.4); }
.newsletter button { padding: 14px 24px; background: var(--accent); color: white; border-radius: var(--radius-pill); font-weight: 600; font-size: 0.85rem; transition: all var(--transition); }
.newsletter button:hover { background: var(--accent-hover); }

/* --- Wave Divider --- */
.wave-divider { width: 100%; overflow: hidden; line-height: 0; }
.wave-divider svg { width: 100%; height: 50px; }
.wave-divider--flip { transform: rotate(180deg); }

/* --- Split Hero --- */
.hero__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  position: relative;
  z-index: 2;
}

/* --- Feature Cards --- */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature-card {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.feature-card__icon { font-size: 2.5rem; margin-bottom: 16px; }
.feature-card__title { font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem; margin-bottom: 10px; color: var(--primary); }
.feature-card__text { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.7; }

@media (max-width: 1024px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .feature-grid { grid-template-columns: 1fr; } }

/* --- Service Cards --- */
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.service-card {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all 0.3s ease;
}
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.service-card--orange { border-left-color: var(--accent); }
.service-card--teal { border-left-color: #2A7F6F; }
.service-card__title { font-family: var(--font-heading); font-weight: 700; font-size: 1.25rem; margin-bottom: 12px; }
.service-card__text { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 1rem; }
.service-card__link { font-size: 0.9rem; font-weight: 600; color: var(--accent); transition: color var(--transition); }
.service-card__link:hover { color: var(--accent-hover); }

@media (max-width: 768px) { .services-grid { grid-template-columns: 1fr; } }

/* --- Mission Card --- */
.mission-card {
  background: var(--surface-card);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 32px 40px;
  max-width: 800px;
  margin: 0 auto;
}
.mission-card__text {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--primary);
  line-height: 1.7;
}

/* --- Intro Card --- */
.intro-card {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 40px;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: var(--shadow-sm);
}

/* --- Values Grid --- */
.values-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
@media (max-width: 1024px) { .values-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .values-grid { grid-template-columns: 1fr 1fr; } }

/* --- Team Grid --- */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.team-card__avatar {
  width: 90px; height: 90px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #2A7F6F);
  margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.4rem; color: white;
}
.team-card__linkedin { display: inline-flex; align-items: center; gap: 6px; font-size: 0.85rem; color: var(--accent); font-weight: 600; margin-top: 8px; }
.team-card__linkedin:hover { color: var(--accent-hover); }

@media (max-width: 768px) { .team-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .team-grid { grid-template-columns: 1fr; } }

/* --- Community Cards --- */
.community-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.community-card {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all 0.3s ease;
}
.community-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.community-card__icon { font-size: 2.5rem; margin-bottom: 16px; }
.community-card__title { font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem; margin-bottom: 10px; }
.community-card__text { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.7; }

@media (max-width: 600px) { .community-grid { grid-template-columns: 1fr; } }

/* --- Stat Cards --- */
.stat-card {
  text-align: center;
  padding: 32px 16px;
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.stat-card__number {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
  color: var(--accent);
}
.stat-card__label { font-size: 0.9rem; color: var(--text-secondary); font-weight: 500; }

/* --- Cert Table --- */
.cert-table-wrap { overflow-x: auto; border-radius: var(--radius-md); }
.cert-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.cert-table th {
  background: var(--primary);
  color: white;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  padding: 14px 20px;
  text-align: left;
}
.cert-table td { padding: 14px 20px; border-bottom: 1px solid var(--border); }
.cert-table tr:nth-child(even) { background: var(--surface-alt); }
.cert-table tr:hover { background: var(--accent-light); }

/* --- Carousel Slides --- */
.carousel__slides { display: flex; overflow: hidden; }
.carousel__slide { min-width: 100%; padding: 0 16px; box-sizing: border-box; transition: transform 0.5s ease; }

/* --- Smart Nav --- */
.nav--smart { transition: transform 0.3s ease; }

/* --- Form Additions --- */
.form__fields { display: flex; flex-direction: column; gap: 1rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form__submit { margin-top: 1rem; }
@media (max-width: 600px) { .form__row { grid-template-columns: 1fr; } }

/* --- Button Large --- */
.btn--lg { padding: 18px 36px; font-size: 1rem; }

/* --- Section Warm (alt bg for Human First) --- */
.section--warm { background: var(--surface-alt); }

/* --- Industry Grid (for Option C) --- */

@media (max-width: 768px) {
  .hero { min-height: auto; padding: 140px 0 60px; }
  .hero--short { min-height: auto; padding: 120px 0 60px; }
  .hero__split { grid-template-columns: 1fr; text-align: center; }
  .tabs { overflow-x: auto; flex-wrap: nowrap; }
  .tab { white-space: nowrap; font-size: 0.82rem; padding: 10px 18px; }
  .newsletter { flex-direction: column; }
  .services-grid { grid-template-columns: 1fr; }
}