/* ===================== Reset & Base ===================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #ffffff;
  --bg-alt: #F1FBF7;
  --surface: #ffffff;
  --surface-2: #F1FBF7;
  --border: #E2EFE9;
  --text: #0C1B14;
  --text-dim: #566860;
  --text-faint: #8A9A92;
  --brand: #00875A;
  --brand-2: #00A86B;
  --accent: #00D9A3;
  --accent-soft: #E3FBF2;
  --lime: #7ED956;
  --danger: #E5484D;
  --radius: 20px;
  --radius-sm: 14px;
  --max-width: 1160px;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-head: 'Sora', 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

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

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.gradient-text {
  background: linear-gradient(100deg, var(--brand), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 14px;
}

/* ===================== Chips ===================== */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--brand);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(0,135,90,0.14);
}
.chip-eyebrow { margin-bottom: 22px; font-size: 13.5px; }

/* ===================== Buttons ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14.5px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 10px 24px -10px rgba(0,135,90,0.6);
}
.btn-primary:hover { background: var(--brand-2); box-shadow: 0 14px 30px -8px rgba(0,135,90,0.7); }

.btn-outline {
  background: #fff;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--brand); color: var(--brand); background: var(--accent-soft); }

.btn-ghost { background: transparent; color: var(--text-dim); }
.btn-ghost:hover { color: var(--text); }

.btn-lg { padding: 15px 30px; font-size: 15.5px; }

/* ===================== Header / Nav ===================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  background: rgba(255,255,255,0.85);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 116px;
  gap: 24px;
}
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand-logo { height: 100px; width: auto; }
.footer-brand .brand-logo { height: 48px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-dim);
  flex: 1;
  justify-content: center;
}
.nav-links a:hover { color: var(--brand); }

.nav-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px; height: 34px;
  background: transparent; border: none; cursor: pointer;
}
.nav-toggle span {
  display: block; height: 2.5px; border-radius: 3px;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ===================== Hero ===================== */
.hero {
  position: relative;
  padding: 156px 0 84px;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  top: -280px; right: -140px;
  width: 860px; height: 640px;
  background: radial-gradient(closest-side, rgba(0,217,163,0.28), rgba(126,217,86,0.12) 55%, transparent 75%);
  filter: blur(12px);
  pointer-events: none; z-index: 0;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
}
.hero-copy { text-align: left; }
.hero h1 { font-size: clamp(34px, 4.6vw, 58px); font-weight: 800; margin-bottom: 20px; }
.hero-sub { max-width: 540px; color: var(--text-dim); font-size: 17.5px; margin-bottom: 30px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }

.hero-trust { display: flex; flex-direction: column; gap: 12px; }
.hero-trust-label { font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-faint); font-weight: 600; }
.hero-trust-chips { display: flex; gap: 10px; flex-wrap: wrap; }

/* Hero illustration */
.hero-visual { width: 100%; }
.hero-illustration {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 30px 60px rgba(12,27,20,0.12));
}

/* ===================== Impact band ===================== */
.impact-band {
  background: linear-gradient(100deg, var(--brand), #0B6E4A);
  color: #fff;
}
.impact-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 44px 20px;
}
.impact-item { display: flex; flex-direction: column; gap: 5px; text-align: center; }
.impact-title { font-family: var(--font-head); font-weight: 700; font-size: clamp(18px, 2.2vw, 22px); letter-spacing: -0.01em; }
.impact-label { font-size: 13.5px; color: rgba(255,255,255,0.78); }

/* ===================== Sections ===================== */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }

.section-head { max-width: 640px; margin: 0 auto 52px; text-align: center; }
.section-head h2 { font-size: clamp(28px, 4.2vw, 42px); font-weight: 800; margin-bottom: 14px; }
.section-head p { color: var(--text-dim); font-size: 16.5px; }

/* ===================== Icons ===================== */
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 15px;
  margin-bottom: 20px;
  background: linear-gradient(140deg, var(--accent-soft), rgba(126,217,86,0.22));
  position: relative;
}
.feature-icon::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 24px; height: 24px;
  background: var(--brand);
  -webkit-mask-size: contain; mask-size: contain;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
}
.icon-code::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='16 18 22 12 16 6'/%3E%3Cpolyline points='8 6 2 12 8 18'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='16 18 22 12 16 6'/%3E%3Cpolyline points='8 6 2 12 8 18'/%3E%3C/svg%3E"); }
.icon-chart::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 3v18h18M7 15l4-5 3 3 5-7'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 3v18h18M7 15l4-5 3 3 5-7'/%3E%3C/svg%3E"); }
.icon-research::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M21 21l-4.3-4.3M8 11h6M11 8v6'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M21 21l-4.3-4.3M8 11h6M11 8v6'/%3E%3C/svg%3E"); }
.icon-badge::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2l2.6 5.3 5.9.9-4.3 4.1 1 5.8L12 15.6 6.8 18.1l1-5.8L3.5 8.2l5.9-.9z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2l2.6 5.3 5.9.9-4.3 4.1 1 5.8L12 15.6 6.8 18.1l1-5.8L3.5 8.2l5.9-.9z'/%3E%3C/svg%3E"); }
.icon-refresh::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 12a9 9 0 1 1-3-6.7L21 8M21 3v5h-5'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 12a9 9 0 1 1-3-6.7L21 8M21 3v5h-5'/%3E%3C/svg%3E"); }
.icon-cloud::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M17.5 19a4.5 4.5 0 0 0 0-9 6 6 0 0 0-11.4-1.5A4.5 4.5 0 0 0 6.5 19h11z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M17.5 19a4.5 4.5 0 0 0 0-9 6 6 0 0 0-11.4-1.5A4.5 4.5 0 0 0 6.5 19h11z'/%3E%3C/svg%3E"); }
.icon-chat::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 11.5a8.5 8.5 0 0 1-12.3 7.6L3 21l1.9-5.7A8.5 8.5 0 1 1 21 11.5z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 11.5a8.5 8.5 0 0 1-12.3 7.6L3 21l1.9-5.7A8.5 8.5 0 1 1 21 11.5z'/%3E%3C/svg%3E"); }
.icon-database::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cellipse cx='12' cy='5' rx='8' ry='3'/%3E%3Cpath d='M4 5v6c0 1.7 3.6 3 8 3s8-1.3 8-3V5M4 11v6c0 1.7 3.6 3 8 3s8-1.3 8-3v-6'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cellipse cx='12' cy='5' rx='8' ry='3'/%3E%3Cpath d='M4 5v6c0 1.7 3.6 3 8 3s8-1.3 8-3V5M4 11v6c0 1.7 3.6 3 8 3s8-1.3 8-3v-6'/%3E%3C/svg%3E"); }
.icon-gauge::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 21a9 9 0 1 1 9-9M12 12l4-3'/%3E%3Ccircle cx='12' cy='12' r='1.6'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 21a9 9 0 1 1 9-9M12 12l4-3'/%3E%3Ccircle cx='12' cy='12' r='1.6'/%3E%3C/svg%3E"); }
.icon-plug::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 2v6M15 2v6M6 8h12v3a6 6 0 0 1-12 0zM12 17v5'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 2v6M15 2v6M6 8h12v3a6 6 0 0 1-12 0zM12 17v5'/%3E%3C/svg%3E"); }
.icon-layers::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2 2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2 2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5'/%3E%3C/svg%3E"); }
.icon-users::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2'/%3E%3Ccircle cx='9' cy='7' r='4'/%3E%3Cpath d='M23 21v-2a4 4 0 0 0-3-3.9M16 3.1a4 4 0 0 1 0 7.8'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2'/%3E%3Ccircle cx='9' cy='7' r='4'/%3E%3Cpath d='M23 21v-2a4 4 0 0 0-3-3.9M16 3.1a4 4 0 0 1 0 7.8'/%3E%3C/svg%3E"); }

/* ===================== Expertise grid ===================== */
.expertise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cap-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 26px 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.cap-card:hover { transform: translateY(-3px); border-color: rgba(0,135,90,0.3); box-shadow: 0 14px 32px -20px rgba(12,27,20,0.18); }
.cap-card .feature-icon { width: 46px; height: 46px; margin-bottom: 16px; }
.cap-card .feature-icon::after { width: 21px; height: 21px; }
.cap-card h3 { font-size: 16.5px; margin-bottom: 7px; }
.cap-card p { color: var(--text-dim); font-size: 14px; }

/* ===================== Engagement models ===================== */
.models-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.model-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.model-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -20px rgba(12,27,20,0.18); }
.model-card h3 { font-size: 19px; margin-bottom: 10px; }
.model-card p { color: var(--text-dim); font-size: 14.5px; }
.model-featured { border-color: var(--brand); box-shadow: 0 18px 44px -22px rgba(0,135,90,0.5); }
.model-tag {
  position: absolute; top: -12px; left: 28px;
  background: var(--brand); color: #fff;
  font-size: 11.5px; font-weight: 700;
  padding: 5px 12px; border-radius: 999px;
}

/* ===================== Service grid ===================== */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.service-card:hover {
  border-color: rgba(0,135,90,0.35);
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -20px rgba(12,27,20,0.18);
}
.service-card h3 { font-size: 19px; margin-bottom: 12px; }
.service-card > p { color: var(--text-dim); font-size: 14.5px; margin-bottom: 18px; }

/* Check list */
.check-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 11px;
  color: var(--text-dim);
  font-size: 14px;
}
.check-list li:last-child { margin-bottom: 0; }
.check-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 2px;
  width: 19px; height: 19px;
  border-radius: 50%;
  background: var(--accent-soft);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300875A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; background-size: 11px;
}

/* ===================== Steps ===================== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.step {
  padding: 30px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 6px 18px -14px rgba(12,27,20,0.16);
}
.step-num {
  font-family: var(--font-head);
  font-size: 30px; font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--accent);
  margin-bottom: 16px;
}
.step h3 { font-size: 17px; margin-bottom: 8px; }
.step p { color: var(--text-dim); font-size: 14.5px; }

/* ===================== Why grid ===================== */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.why-item {
  padding: 28px 24px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}
.why-item h3 { font-size: 17px; margin-bottom: 8px; }
.why-item p { color: var(--text-dim); font-size: 14.5px; }

/* ===================== Careers ===================== */
.career-card {
  max-width: 640px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 30px;
  box-shadow: 0 8px 24px -14px rgba(12,27,20,0.15);
}
.career-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.career-meta { font-size: 13px; color: var(--text-faint); font-weight: 600; }
.career-card h3 { font-size: 20px; margin-bottom: 10px; }
.career-card > p { color: var(--text-dim); font-size: 14.5px; margin-bottom: 22px; }
.career-card-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.career-card-actions .link-arrow { font-size: 14.5px; }

/* ===================== Careers page ===================== */
.page-hero {
  position: relative;
  padding: 150px 0 60px;
  text-align: center;
  overflow: hidden;
}
.page-hero .hero-glow { top: -260px; }
.page-hero-inner { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(32px, 5vw, 50px); font-weight: 800; margin-bottom: 16px; }
.page-hero p { max-width: 560px; margin: 0 auto; color: var(--text-dim); font-size: 17px; }

.role-list { display: flex; flex-direction: column; gap: 28px; max-width: 760px; margin: 0 auto; }
.role-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: 0 8px 24px -14px rgba(12,27,20,0.15);
}
.role-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.role-card h3 { font-size: 24px; margin-bottom: 8px; }
.role-card-sub { color: var(--text-dim); font-size: 14.5px; margin-bottom: 20px; }
.role-card-sub strong { color: var(--text); }
.role-card > p.role-intro { color: var(--text-dim); font-size: 15px; margin-bottom: 24px; }
.role-section { margin-bottom: 32px; }
.role-section:last-of-type { margin-bottom: 0; }
.role-section h4 { font-family: var(--font-head); font-size: 15px; font-weight: 700; margin-bottom: 14px; }
.role-card .check-list { margin-bottom: 0; }
.role-card .check-list li { margin-bottom: 14px; }
.role-card .check-list li:last-child { margin-bottom: 0; }
.role-card-apply { margin-top: 30px; padding-top: 26px; border-top: 1px solid var(--border); }

.link-arrow { color: var(--brand); font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; gap: 4px; transition: gap 0.15s ease; }
.link-arrow:hover { gap: 8px; }

/* Role details collapse/expand */
.role-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: none;
  border: none;
  padding: 4px 0;
  margin: -4px 0 4px;
  color: var(--brand);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14.5px;
  cursor: pointer;
}
.role-toggle:hover { color: var(--brand-2); }
.role-toggle-chevron { flex-shrink: 0; transition: transform 0.25s ease; }
.role-toggle[aria-expanded="true"] .role-toggle-chevron { transform: rotate(180deg); }
.role-toggle[aria-expanded="true"] .role-toggle-label-show { display: none; }
.role-toggle[aria-expanded="false"] .role-toggle-label-hide { display: none; }

.role-details {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}
.role-details.open { grid-template-rows: 1fr; }
.role-details-inner { overflow: hidden; min-height: 0; padding-top: 30px; }

/* ===================== FAQ ===================== */
.faq-inner { max-width: 780px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 19px 22px;
  background: transparent; border: none;
  color: var(--text);
  font-family: var(--font-head);
  font-size: 15.5px; font-weight: 600;
  text-align: left; cursor: pointer;
}
.faq-icon { flex-shrink: 0; width: 18px; height: 18px; position: relative; }
.faq-icon::before, .faq-icon::after {
  content: ''; position: absolute; background: var(--brand);
  border-radius: 2px; transition: transform 0.25s ease, opacity 0.25s ease;
}
.faq-icon::before { top: 50%; left: 0; width: 100%; height: 2.5px; transform: translateY(-50%); }
.faq-icon::after { left: 50%; top: 0; height: 100%; width: 2.5px; transform: translateX(-50%); }
.faq-item.open .faq-icon::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-answer p { padding: 0 22px 20px; color: var(--text-dim); font-size: 14.5px; }
.faq-answer a { color: var(--brand); font-weight: 600; }
.faq-item.open .faq-answer { max-height: 240px; }

/* ===================== CTA / Contact ===================== */
.cta-section {
  padding: 100px 0;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-alt), rgba(0,217,163,0.10));
  border-top: 1px solid var(--border);
}
.cta-inner h2 { font-size: clamp(28px, 4.2vw, 42px); font-weight: 800; margin-bottom: 14px; }
.cta-inner > p { color: var(--text-dim); margin-bottom: 20px; }
.contact-email {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(19px, 3vw, 26px);
  color: var(--brand);
  margin-bottom: 28px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease;
}
.contact-email:hover { border-color: var(--brand); }
.cta-form { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; max-width: 480px; margin: 0 auto; }
.cta-form input {
  flex: 1; min-width: 220px;
  padding: 14px 20px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: #fff; color: var(--text);
  font-size: 14.5px;
}
.cta-form input:focus { outline: none; border-color: var(--brand); }
.cta-form-note { margin-top: 14px; font-size: 13.5px; color: var(--brand); font-weight: 600; min-height: 18px; }

/* ===================== Footer ===================== */
.site-footer { border-top: 1px solid var(--border); padding: 60px 0 30px; background: var(--bg-alt); }
.footer-inner { display: flex; justify-content: space-between; gap: 48px; flex-wrap: wrap; margin-bottom: 44px; }
.footer-brand p { color: var(--text-faint); font-size: 13.5px; margin-top: 12px; max-width: 240px; }
.footer-email { display: inline-block; margin-top: 12px; color: var(--brand); font-weight: 600; font-size: 14px; }
.footer-address { display: block; margin-top: 16px; color: var(--text-faint); font-size: 13px; font-style: normal; line-height: 1.6; max-width: 260px; }
.footer-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h5 { font-size: 13px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }
.footer-col a { font-size: 14px; color: var(--text-dim); }
.footer-col a:hover { color: var(--brand); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--text-faint);
}
.footer-disclaimer { max-width: 480px; text-align: right; }

/* ===================== Scroll reveal ===================== */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ===================== Responsive ===================== */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 44px; text-align: center; }
  .hero-copy { text-align: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .hero-trust { align-items: center; }
  .hero-trust-chips { justify-content: center; }
  .hero-visual { max-width: 520px; margin: 0 auto; }
}

@media (max-width: 900px) {
  .service-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
  .models-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-row { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .footer-disclaimer { text-align: left; }
}

@media (max-width: 720px) {
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: flex; }

  .site-header.nav-open .nav-inner {
    flex-wrap: wrap; height: auto; padding-bottom: 20px; align-items: center;
  }
  .site-header.nav-open .brand { order: 1; }
  .site-header.nav-open .nav-toggle { order: 2; }
  .site-header.nav-open .nav-links {
    display: flex; order: 3; width: 100%;
    flex-direction: column; align-items: flex-start; gap: 4px;
    border-top: 1px solid var(--border); padding-top: 16px; margin-top: 16px;
  }
  .site-header.nav-open .nav-links a { padding: 11px 0; width: 100%; font-size: 16px; }
  .site-header.nav-open .nav-actions {
    display: flex; order: 4; width: 100%; margin-top: 12px;
  }
  .site-header.nav-open .nav-actions .btn { width: 100%; }

  .nav-inner { height: 84px; }
  .brand-logo { height: 60px; }
  .hero { padding: 116px 0 60px; }
  .section { padding: 72px 0; }
  .section-head { margin-bottom: 40px; }
  .steps { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .expertise-grid { grid-template-columns: 1fr; }
  .panel-stats { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .hero-cta { width: 100%; }
  .hero-cta .btn { flex: 1; }
}

@media (max-width: 520px) {
  .impact-row { grid-template-columns: 1fr; gap: 22px; padding: 36px 20px; }
}

@media (max-width: 400px) {
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
}