/* ── PERFORMETRICS · V2 STYLES · CORPORATE DESIGN ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green:          #49ac83;
  --green-dark:     #3a8c6a;
  --green-light:    #e7f5ef;
  --dark:           #1c2937;
  --dark-soft:      #2a3b4d;
  --text-primary:   #1c2937;
  --text-secondary: #5a6672;
  --text-muted:     #93a0ac;
  --border:         rgba(28,41,55,0.08);
  --border-strong:  rgba(28,41,55,0.14);
  --surface-0:      #f6f7f6;
  --surface-1:      #eef0ee;
  --surface-2:      #ffffff;
  --radius:         8px;
}

/* Shared hero background: soft blobs + masked dot grid */
.hero-blob { position: absolute; border-radius: 50%; filter: blur(50px); pointer-events: none; z-index: 0; }
.hero-blob--1 { width: 300px; height: 300px; top: -110px; left: -70px; background: radial-gradient(circle, rgba(73,172,131,0.45), transparent 70%); }
.hero-blob--2 { width: 340px; height: 340px; bottom: -160px; right: -90px; background: radial-gradient(circle, rgba(28,41,55,0.22), transparent 70%); }
.hero::after, .page-hero::after {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,0.32), transparent 70%);
  opacity: 0; transition: opacity 0.35s;
}
.hero:hover::after, .page-hero:hover::after { opacity: 1; }

html { scroll-behavior: smooth; }
body {
  font-family: 'Carmen Sans', 'Inter', system-ui, sans-serif;
  background: var(--surface-0);
  color: var(--text-primary);
  font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2.5rem;
  background: rgba(246,247,246,0.9);
  backdrop-filter: blur(14px);
  border-bottom: 0.5px solid var(--border);
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo img { height: 30px; width: auto; display: block; }
.nav-links {
  position: absolute; left: 50%; top: 0; height: 100%;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 1.75rem; list-style: none;
}
.nav-links a {
  font-size: 14px; font-weight: 600; color: var(--text-secondary);
  padding: 8px 2px; text-decoration: none; white-space: nowrap;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a.active { color: var(--green-dark); }

.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 36px; height: 36px; padding: 0;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-toggle span {
  display: block; width: 20px; height: 2px; background: var(--text-primary);
  border-radius: 2px; transition: transform 0.2s, opacity 0.2s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.page { padding-top: 64px; }

/* SECTIONS */
.section { padding: 5rem 2.5rem; }
.section-inner { max-width: 880px; margin: 0 auto; }
.section-inner-narrow { max-width: 680px; margin: 0 auto; }

.section-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--green-dark);
  margin-bottom: 0.6rem;
}
.section-heading {
  font-size: clamp(26px, 3vw, 36px); font-weight: 700;
  line-height: 1.2; letter-spacing: -0.3px;
  margin-bottom: 0.75rem; color: var(--text-primary);
}
.section-sub {
  font-size: 16px; color: var(--text-secondary);
  line-height: 1.7; max-width: 580px; margin-bottom: 3rem;
}

/* BUTTONS */
.btn {
  display: inline-block; font-size: 14px; font-weight: 600;
  padding: 12px 26px; border-radius: var(--radius);
  border: none; cursor: pointer; text-decoration: none;
  transition: opacity 0.15s, transform 0.1s, background 0.15s; line-height: 1;
}
.btn:active { transform: scale(0.98); }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: var(--green-dark); }
.btn-dark { background: var(--dark); color: #fff; }
.btn-dark:hover { background: var(--dark-soft); }
.btn-outline { background: transparent; color: var(--text-primary); border: 1.5px solid var(--border-strong); }
.btn-outline:hover { background: var(--surface-1); }
.btn-outline-white { background: transparent; color: rgba(255,255,255,0.9); border: 1.5px solid rgba(255,255,255,0.3); }
.btn-outline-white:hover { background: rgba(255,255,255,0.08); }
.btn-white { background: #fff; color: var(--dark); }
.btn-white:hover { opacity: 0.92; }
.btn-lg { font-size: 15px; padding: 14px 30px; }

/* TAGS */
.tag {
  display: inline-block; font-size: 10px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 4px 11px; border-radius: 20px;
}
.tag-green { background: var(--green-light); color: var(--green-dark); }
.tag-dark { background: rgba(28,41,55,0.06); color: var(--text-primary); }

/* CHECK LIST */
.check-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.check-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: var(--text-secondary); line-height: 1.5;
}
.check-icon {
  flex-shrink: 0; width: 17px; height: 17px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; margin-top: 1px;
}
.check-icon svg { width: 9px; height: 9px; }
.check-green { background: var(--green-light); }
.check-green svg { stroke: var(--green-dark); }

/* FOOTER */
footer { background: #fff; color: var(--text-secondary); padding: 3rem 2.5rem 2rem; border-top: 0.5px solid var(--border); }
.footer-inner {
  max-width: 880px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 2rem; margin-bottom: 2.5rem; flex-wrap: wrap;
}
.footer-brand-name {
  font-size: 15px; font-weight: 700; color: var(--text-primary);
  margin-bottom: 0.5rem; display: flex; align-items: center; gap: 8px;
}
.footer-brand-name img { height: 22px; width: auto; }
.footer-brand-desc { font-size: 13px; line-height: 1.6; color: var(--text-secondary); max-width: 280px; }
.footer-links { list-style: none; display: flex; gap: 1.5rem; }
.footer-links a { font-size: 13px; color: var(--text-secondary); text-decoration: none; transition: color 0.15s; }
.footer-links a:hover { color: var(--text-primary); }
.footer-bottom {
  max-width: 880px; margin: 0 auto;
  border-top: 0.5px solid var(--border);
  padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--text-muted); flex-wrap: wrap; gap: 8px;
}

@media (max-width: 768px) {
  nav { padding: 0 1.25rem; }
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; top: 64px; left: 0; right: 0; height: auto;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--surface-2); border-bottom: 0.5px solid var(--border);
    padding: 0.5rem 1.25rem 1.25rem;
    box-shadow: 0 12px 24px rgba(28,41,55,0.06);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  }
  .nav-links.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 14px 0; font-size: 15px; border-bottom: 0.5px solid var(--border); }
  .nav-links li:last-child a { border-bottom: none; }
  .section { padding: 3.5rem 1.25rem; }
}

@media (max-width: 480px) {
  .footer-inner { flex-direction: column; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
