/* Operand Solutions — full-width one-page: header / main / footer */

:root {
  --page-bg: #ffffff;
  --section-alt: #f4f6f9;
  --footer-bg: #15202b;
  --footer-text: #e8ecf1;
  --footer-muted: #9aa8b8;
  --text: #1a2332;
  --muted: #5c6b7a;
  --green: #1b7f5a;
  --blue: #1e6bb8;
  --border-green: #2a9d6e;
  --border-blue: #2d7dd2;
  --header-border: rgba(26, 35, 50, 0.1);
  --header-tint-a: #e8f5ef;
  --header-tint-b: #e8f0fb;
  --container: min(1080px, 100% - 2.5rem);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
  font-size: clamp(0.9375rem, 1vw + 0.75rem, 1.0625rem);
  line-height: 1.55;
  color: var(--text);
  background: var(--page-bg);
  overflow-x: hidden;
}

main {
  flex: 1;
}

.container {
  width: var(--container);
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(165deg, var(--header-tint-a) 0%, var(--header-tint-b) 45%, #ffffff 100%);
}

.top-accent {
  height: 4px;
  width: 100%;
  background: linear-gradient(90deg, var(--border-green), var(--border-blue));
}

.header-bar {
  border-bottom: 1px solid var(--header-border);
  background: linear-gradient(
    90deg,
    rgba(42, 157, 110, 0.12) 0%,
    rgba(255, 255, 255, 0.65) 35%,
    rgba(45, 125, 210, 0.1) 100%
  );
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  padding: 0.9rem 0;
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--green);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.nav-brand:hover {
  color: var(--blue);
}

.nav-brand-text {
  background: linear-gradient(100deg, var(--border-green) 0%, var(--border-blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-brand:hover .nav-brand-text {
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
  color: var(--blue);
}

.nav-mark {
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 8px;
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--border-green), var(--border-blue));
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.1rem;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(135deg, var(--border-green), var(--border-blue));
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(26, 35, 50, 0.12);
}

.nav-cta:hover {
  filter: brightness(1.05);
}

@media (max-width: 480px) {
  .site-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-cta {
    text-align: center;
    justify-content: center;
  }
}

/* Hero */
.hero-section {
  width: 100%;
  background: linear-gradient(180deg, #f7fbfa 0%, var(--page-bg) 55%);
  border-bottom: 1px solid var(--header-border);
  padding: clamp(2.25rem, 6vw, 4rem) 0 clamp(2rem, 5vw, 3.25rem);
}

.hero-inner {
  max-width: 1080px;
}

.hero-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 4vw, 2.5rem);
  align-items: start;
}

@media (min-width: 720px) {
  .hero-row {
    grid-template-columns: minmax(0, 1.2fr) minmax(220px, 320px);
    align-items: end;
    gap: clamp(1.5rem, 5vw, 3rem);
  }
}

.hero-heading-block {
  text-align: left;
}

.eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green);
  font-weight: 600;
}

.hero-section h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw + 1rem, 3rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.12;
  text-align: left;
  background: linear-gradient(100deg, var(--border-green) 0%, #1a6b4e 28%, var(--border-blue) 72%, #1a4a8c 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-aside {
  text-align: left;
  padding: 1.1rem 1.2rem;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(232, 245, 239, 0.5));
  border: 1px solid rgba(42, 157, 110, 0.2);
  border-radius: 12px;
  box-shadow: 0 8px 28px rgba(26, 35, 50, 0.06);
  position: relative;
}

@media (min-width: 720px) {
  .hero-aside {
    text-align: right;
  }
}

.hero-aside::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  border-radius: 12px 12px 0 0;
  background: linear-gradient(90deg, var(--border-green), var(--border-blue));
}

.hero-aside-title {
  margin: 0.35rem 0 0.4rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
}

.hero-aside-text {
  margin: 0 0 0.85rem;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
}

.hero-aside-tags {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

@media (min-width: 720px) {
  .hero-aside-tags {
    justify-content: flex-end;
  }
}

.hero-tag {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 6px;
}

.hero-tag--green {
  color: var(--green);
  background: rgba(42, 157, 110, 0.15);
  border: 1px solid rgba(42, 157, 110, 0.35);
}

.hero-tag--blue {
  color: var(--blue);
  background: rgba(45, 125, 210, 0.12);
  border: 1px solid rgba(45, 125, 210, 0.35);
}

.tagline {
  margin: clamp(1.25rem, 3vw, 1.75rem) 0 0;
  max-width: 42rem;
  text-align: left;
  color: var(--muted);
  font-size: clamp(1rem, 1.2vw + 0.85rem, 1.15rem);
  line-height: 1.55;
}

/* Content stripes */
.content-section {
  width: 100%;
  padding: clamp(2rem, 5vw, 3rem) 0;
  background: var(--page-bg);
  border-bottom: 1px solid var(--header-border);
}

.content-section--alt {
  background: var(--section-alt);
}

.section-head h2,
.leadership-copy h2 {
  margin: 0 0 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
}

.section-lead {
  margin: 0;
  max-width: 52rem;
  font-size: clamp(1rem, 1vw + 0.85rem, 1.1rem);
  color: var(--text);
}

.service-list {
  margin: 1.15rem 0 0;
  padding: 0;
  list-style: none;
  max-width: 52rem;
}

.service-list li {
  position: relative;
  margin: 0 0 0.85rem;
  padding: 0.85rem 1rem 0.85rem 1.15rem;
  background: rgba(244, 246, 249, 0.6);
  border-radius: 0 8px 8px 0;
  font-size: clamp(0.95rem, 1vw + 0.8rem, 1.02rem);
  color: var(--text);
  line-height: 1.5;
}

.service-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--border-green), var(--border-blue));
}

.service-list li:last-child {
  margin-bottom: 0;
}

.service-name {
  display: block;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.leadership-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

@media (min-width: 768px) {
  .leadership-layout {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.leadership-copy h2 {
  color: var(--blue);
}

.leadership-intro {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.ceo-panel {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.25rem 1.15rem 1.35rem;
  background: var(--page-bg);
  border-radius: 0 10px 10px 0;
  box-shadow: 0 1px 0 rgba(26, 35, 50, 0.06), 0 8px 24px rgba(26, 35, 50, 0.06);
}

.ceo-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  bottom: 0.65rem;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--border-green), var(--border-blue));
}

.ceo-avatar {
  flex-shrink: 0;
  width: 4rem;
  height: 4rem;
  color: var(--blue);
  display: grid;
  place-items: center;
}

.ceo-avatar-svg {
  width: 100%;
  height: 100%;
}

.ceo-name {
  margin: 0;
  font-weight: 700;
  font-size: 1.1rem;
}

.ceo-title {
  margin: 0.2rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

/* Footer */
.site-footer {
  width: 100%;
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 0 0 clamp(1.5rem, 4vw, 2rem);
}

.footer-accent {
  height: 3px;
  width: 100%;
  background: linear-gradient(90deg, var(--border-green), var(--border-blue));
}

.footer-inner {
  display: grid;
  gap: 1.75rem;
  padding-top: clamp(1.75rem, 4vw, 2.5rem);
}

@media (min-width: 700px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    align-items: start;
  }

  .footer-brand {
    grid-column: 1;
    grid-row: 1;
  }

  .footer-contact {
    grid-column: 2;
    grid-row: 1;
    text-align: right;
  }

  .contact-line {
    justify-content: flex-end;
  }

  .copyright {
    grid-column: 1 / -1;
    grid-row: 2;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
  }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.footer-mark {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--footer-bg);
  background: linear-gradient(135deg, var(--border-green), var(--border-blue));
}

.footer-name {
  font-weight: 700;
  font-size: 1.05rem;
}

.footer-label {
  margin: 0 0 0.35rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--footer-muted);
}

.contact-line {
  margin: 0 0 0.35rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.contact-sep {
  color: var(--footer-muted);
  user-select: none;
  padding: 0 0.1rem;
}

.contact-line a {
  color: #7eb8ff;
  text-decoration: none;
  font-weight: 600;
}

.contact-line a:hover {
  text-decoration: underline;
}

.address {
  margin: 0;
  color: var(--footer-muted);
  font-size: 0.9rem;
}

.copyright {
  margin: 0;
  font-size: 0.8rem;
  color: var(--footer-muted);
}

@media (max-width: 699px) {
  .copyright {
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }
}