/* ============================================================
   Acernus Capital — Main Stylesheet
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ─── TOKENS ─── */
:root {
  --forest:       #1c3a2a;
  --forest-mid:   #2a5240;
  --forest-light: #3d6e55;
  --crimson:      #b5121b;
  --crimson-soft: #d94040;
  --parchment:    #f4f0e8;
  --parchment-dk: #e8e2d6;
  --charcoal:     #1e1e1e;
  --slate:        #4a5568;
  --border:       #cfc9bc;
  --bg:           #ffffff;
  --font:         'Georgia', 'Times New Roman', serif;
  --sans:         'Helvetica Neue', Arial, sans-serif;
}

html { scroll-behavior: auto; } /* JS handles all scrolling */

body {
  font-family: var(--font);
  color: var(--charcoal);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.75;
}

/* ─── NAV ─── */
nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--forest);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  height: 66px;
  border-bottom: 3px solid var(--crimson);
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
  cursor: pointer;
}

.nav-logo {
  width: 40px;
  height: 40px;
  background: var(--crimson);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 13px;
  color: #fff;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.nav-name {
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.2px;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links a {
  font-family: var(--sans);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.68);
  text-decoration: none;
  padding: 0 13px;
  height: 66px;
  display: flex;
  align-items: center;
  border-bottom: 3px solid transparent;
  transition: color 0.18s, border-color 0.18s;
  cursor: pointer;
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
  border-bottom-color: var(--crimson);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.22s, opacity 0.22s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 840px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 66px;
    left: 0;
    right: 0;
    background: var(--forest);
    border-top: 1px solid var(--forest-light);
    padding: 0.5rem 0 1rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    z-index: 199;
  }
  .nav-links.open a {
    height: auto;
    padding: 12px 2rem;
    border-bottom: none;
    border-left: 3px solid transparent;
  }
  .nav-links.open a:hover,
  .nav-links.open a.active {
    border-left-color: var(--crimson);
    border-bottom: none;
  }
}

/* ─── HERO ─── */
.hero {
  position: relative;
  background: var(--forest);
  overflow: hidden;
  min-height: 440px;
  display: flex;
  align-items: center;
}

.hero-texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    repeating-linear-gradient(0deg,  rgba(255,255,255,0.022) 0, rgba(255,255,255,0.022) 1px, transparent 1px, transparent 72px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.022) 0, rgba(255,255,255,0.022) 1px, transparent 1px, transparent 72px);
}

.hero-fade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(160deg, rgba(28,58,42,0.97) 35%, rgba(42,82,64,0.91) 100%);
}

.hero-maple {
  position: absolute;
  right: -30px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  opacity: 0.042;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  margin: 0 auto;
  padding: 6.5rem 2.5rem;
  text-align: center;
}

.hero-eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--crimson-soft);
  margin-bottom: 1.2rem;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  color: #fff;
  line-height: 1.22;
  margin-bottom: 1.5rem;
}

.hero h1 em {
  font-style: italic;
  color: #c8e6d5;
}

.hero p {
  font-size: 1.08rem;
  color: rgba(255,255,255,0.72);
  max-width: 600px;
  margin: 0 auto 2.25rem;
}

.hero-cta {
  display: inline-block;
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #fff;
  background: var(--crimson);
  padding: 13px 34px;
  text-decoration: none;
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.18s;
}
.hero-cta:hover { background: var(--crimson-soft); }

/* ─── SECTIONS ─── */
section { padding: 5rem 2.5rem; }
section:nth-child(even) { background: var(--parchment); }

.section-inner { max-width: 900px; margin: 0 auto; }

.section-label {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2.8px;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--forest);
  margin-bottom: 2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border);
}

h3 {
  font-size: 1.05rem;
  font-weight: 700;
  font-family: var(--sans);
  color: var(--forest);
  margin-bottom: 0.55rem;
}

p { margin-bottom: 1rem; color: var(--slate); }
p:last-child { margin-bottom: 0; }

ul.check { list-style: none; padding: 0; }
ul.check li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.5rem;
  color: var(--slate);
  font-size: 0.95rem;
}
ul.check li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--crimson);
  font-weight: 700;
}

.red-divider {
  width: 44px;
  height: 3px;
  background: var(--crimson);
  margin: 0.9rem 0 1.75rem;
  border-radius: 2px;
}

/* ─── OVERVIEW ─── */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.4rem;
  margin-top: 2rem;
}

.overview-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-top: 3px solid var(--forest-mid);
  padding: 1.5rem;
  border-radius: 2px;
}

/* ─── CRITERIA ─── */
.criteria-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.4rem;
  margin-top: 2rem;
}

.criteria-card {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 1.5rem;
  border-radius: 2px;
}

.criteria-card h3 {
  font-size: 0.78rem;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--forest);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
  margin-bottom: 0.8rem;
}

.criteria-card ul { list-style: none; padding: 0; }
.criteria-card li {
  font-size: 0.9rem;
  color: var(--slate);
  padding: 5px 0;
  border-bottom: 1px solid var(--parchment-dk);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
}
.criteria-card li:last-child { border-bottom: none; }
.criteria-card li span.label { font-family: var(--sans); font-size: 0.78rem; color: var(--slate); }
.criteria-card li span.val { font-size: 0.86rem; color: var(--forest); font-weight: 700; font-family: var(--sans); text-align: right; }

/* ─── INDUSTRY TAGS ─── */
.industry-tags { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 0.75rem; }
.industry-tag {
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 600;
  background: var(--forest);
  color: rgba(255,255,255,0.88);
  padding: 5px 13px;
  border-radius: 2px;
}

/* ─── VALUE ─── */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.4rem;
  margin-top: 2rem;
}

.value-card { padding: 1.5rem; background: var(--bg); border: 1px solid var(--border); border-radius: 2px; }

.value-icon {
  width: 36px;
  height: 36px;
  background: var(--forest);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.value-icon svg { width: 18px; height: 18px; stroke: #c8e6d5; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ─── PRINCIPAL ─── */
.principal-layout {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 2.5rem;
  align-items: start;
  margin-top: 2rem;
}
@media (max-width: 600px) { .principal-layout { grid-template-columns: 1fr; } }

.principal-avatar {
  width: 120px;
  height: 120px;
  background: var(--forest);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
  font-size: 2.2rem;
  font-weight: 700;
  color: #c8e6d5;
  letter-spacing: 2px;
}

.principal-info h3 { font-size: 1.2rem; margin-bottom: 0.15rem; }
.principal-title { font-family: var(--sans); font-size: 0.82rem; color: var(--crimson); font-weight: 600; letter-spacing: 0.4px; margin-bottom: 1.2rem; }

.stats-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.25rem 0; }
.stat-pill {
  background: var(--parchment);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 2px;
  font-family: var(--sans);
  font-size: 0.77rem;
  color: var(--forest);
  font-weight: 600;
}

.principal-contact { display: flex; gap: 1.25rem; flex-wrap: wrap; margin-top: 1rem; }
.principal-contact a {
  font-family: var(--sans);
  font-size: 0.82rem;
  color: var(--forest);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid var(--crimson);
  padding-bottom: 1px;
  transition: color 0.18s;
}
.principal-contact a:hover { color: var(--crimson); }

/* ─── CONTACT ─── */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-top: 2rem; }
@media (max-width: 640px) { .contact-layout { grid-template-columns: 1fr; } }

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  font-family: var(--sans);
  font-size: 0.88rem;
  padding: 10px 13px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--charcoal);
  border-radius: 2px;
  margin-bottom: 11px;
  outline: none;
  transition: border-color 0.18s;
  appearance: none;
}
.contact-form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7' viewBox='0 0 11 7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%234a5568' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  cursor: pointer;
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus { border-color: var(--forest); }
.contact-form textarea { height: 100px; resize: vertical; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }
@media (max-width: 540px) { .form-row { grid-template-columns: 1fr; } }

.form-group-label {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--forest);
  margin: 1.1rem 0 0.5rem;
  display: block;
}
.form-group-label:first-child { margin-top: 0; }

.contact-form button {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: var(--forest);
  color: #fff;
  border: none;
  padding: 13px 28px;
  cursor: pointer;
  border-radius: 2px;
  transition: background 0.18s;
  margin-top: 4px;
}
.contact-form button:hover { background: var(--forest-mid); }
.contact-form button:disabled { opacity: 0.55; cursor: not-allowed; }

.form-success {
  display: none;
  background: #eef5ee;
  border: 1px solid #a8ccaa;
  padding: 0.85rem 1.1rem;
  border-radius: 2px;
  font-family: var(--sans);
  font-size: 0.85rem;
  color: #2d5e30;
  margin-top: 0.6rem;
}

.form-error {
  display: none;
  background: #fdf0f0;
  border: 1px solid #f0b8b8;
  padding: 0.85rem 1.1rem;
  border-radius: 2px;
  font-family: var(--sans);
  font-size: 0.85rem;
  color: #922;
  margin-top: 0.5rem;
}

.confidential-note { font-family: var(--sans); font-size: 0.78rem; font-style: italic; color: var(--slate); margin-top: 0.85rem; }

.contact-details dt {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.9px;
  text-transform: uppercase;
  color: var(--forest);
  margin-top: 1.2rem;
  margin-bottom: 0.15rem;
}
.contact-details dt:first-child { margin-top: 0; }
.contact-details dd { font-size: 0.93rem; color: var(--slate); margin: 0; }
.contact-details a { color: var(--forest); text-decoration: none; border-bottom: 1px solid var(--crimson); padding-bottom: 1px; transition: color 0.18s; }
.contact-details a:hover { color: var(--crimson); }

/* ─── FOOTER ─── */
footer {
  background: var(--forest);
  color: rgba(255,255,255,0.5);
  font-family: var(--sans);
  font-size: 0.78rem;
  text-align: center;
  padding: 2rem;
  border-top: 3px solid var(--crimson);
}
footer a { color: #c8e6d5; text-decoration: none; }