/* Vortex Quality Solutions — professional corporate identity */

:root {
  --ink: #1c2b2b;
  --ink-soft: #2f4343;
  --muted: #5f6e6e;
  --line: #d7dedd;
  --line-strong: #c3cecd;
  --surface: #ffffff;
  --page: #f5f7f7;
  --page-alt: #eef2f2;
  --forest: #1e3a3a;
  --accent: #2f6f6a;
  --accent-hover: #255954;
  --accent-soft: rgba(47, 111, 106, 0.1);
  --font-display: "Outfit", system-ui, sans-serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;
  --shell: 1100px;
  --radius: 10px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 10px 30px rgba(28, 43, 43, 0.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--page);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea {
  font: inherit;
  color: inherit;
}

.shell {
  width: min(100% - 2.5rem, var(--shell));
  margin-inline: auto;
}

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(245, 247, 247, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 4px 18px rgba(28, 43, 43, 0.04);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-text strong {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.brand-text em {
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav-links {
  display: flex;
  gap: 1.35rem;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
}
.nav-links a:hover { color: var(--accent); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0.65rem 1.15rem;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn-lg { padding: 0.85rem 1.4rem; font-size: 0.98rem; }
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink);
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Hero */
.hero {
  padding: 4.5rem 0 5rem;
  background:
    linear-gradient(180deg, #ffffff 0%, var(--page) 100%);
  border-bottom: 1px solid var(--line);
}
.hero-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 2.75rem;
  align-items: center;
}
.eyebrow {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow.on-dark { color: #9fd0cb; }
h1, h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--ink);
}
h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.15rem);
  max-width: 15ch;
}
h2 {
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  margin-bottom: 0.85rem;
}
.lede,
.section-lead {
  margin: 1rem 0 0;
  color: var(--muted);
  max-width: 36rem;
  font-size: 1.05rem;
}
.section-lead.on-dark { color: rgba(255, 255, 255, 0.72); }
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}
.hero-panel {
  background: var(--forest);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
  box-shadow: var(--shadow);
}
.panel-label {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9fd0cb;
}
.hero-panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.hero-panel li {
  padding: 0.7rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-weight: 600;
  font-size: 0.98rem;
}
.hero-panel li:first-child { border-top: 0; padding-top: 0; }
.panel-foot {
  margin: 1.25rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
}

/* Partners */
.partners {
  padding: 1.75rem 0;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.partners-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
}
.partners-label {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.partners-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.75rem;
  align-items: center;
}
.partners-list li {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink-soft);
}

/* Sections */
.section { padding: 4.75rem 0; }
.section-head { max-width: 38rem; margin-bottom: 2.25rem; }
.services { background: var(--surface); }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.15rem;
}
.service-card {
  background: var(--page);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.35rem;
}
.service-num {
  display: inline-block;
  margin-bottom: 0.85rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
}
.service-card h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.3;
}
.service-card > p {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.98rem;
}
.service-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.service-card li {
  position: relative;
  padding: 0.3rem 0 0.3rem 1rem;
  font-size: 0.94rem;
  color: var(--ink-soft);
}
.service-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--accent);
}

/* Why */
.why { background: var(--page-alt); }
.why-layout { display: grid; gap: 2rem; }
.why-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem;
}
.why-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.35rem;
  box-shadow: var(--shadow);
}
.why-card h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
}
.why-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

/* Detail */
.detail { background: var(--surface); }
.detail-alt { background: var(--page); }
.detail-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.25rem;
  align-items: start;
}
.detail-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}
.detail-list li {
  padding: 0.95rem 1.05rem;
  background: var(--page-alt);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.96rem;
}
.detail-alt .detail-list li { background: var(--surface); }

/* Expertise */
.expertise { background: var(--forest); color: #fff; }
.expertise .eyebrow { color: #9fd0cb; }
.expertise h2 { color: #fff; }
.expertise .section-lead { color: rgba(255, 255, 255, 0.7); }
.expertise-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}
.expertise-grid li {
  padding: 0.95rem 1.05rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  font-weight: 600;
  font-size: 0.96rem;
}

/* Coverage */
.coverage { background: var(--surface); }
.coverage-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}
.states {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}
.states li {
  display: grid;
  gap: 0.25rem;
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--page);
  font-weight: 600;
}
.states span {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
}

/* Contact */
.contact {
  background: var(--forest);
  color: #fff;
}
.contact h2 { color: #fff; }
.contact-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 2.5rem;
  align-items: start;
}
.contact-email {
  display: inline-block;
  margin-top: 1.35rem;
  color: #9fd0cb;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  word-break: break-all;
}
.quote-points {
  margin: 1.35rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.96rem;
}
.quote-points li {
  position: relative;
  padding-left: 1.1rem;
}
.quote-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: #9fd0cb;
}
.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  padding: 1.35rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
}
.form-group-title {
  margin: 0.35rem 0 0;
  padding-top: 0.65rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9fd0cb;
}
.form-group-title:first-of-type {
  border-top: 0;
  padding-top: 0;
}
.form-note {
  margin: 0;
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.45;
}
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.contact-form label span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}
.contact-form em {
  font-style: normal;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.18);
  padding: 0.75rem 0.85rem;
  color: #fff;
  outline: none;
}
.contact-form select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, #9fd0cb 50%),
    linear-gradient(135deg, #9fd0cb 50%, transparent 50%);
  background-position: calc(100% - 16px) calc(50% - 3px), calc(100% - 11px) calc(50% - 3px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 2rem;
}
.contact-form select option {
  color: #1c2b2b;
  background: #fff;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.35);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: #9fd0cb;
}
.contact-form .full { grid-column: 1 / -1; }
.contact-form .hp {
  position: absolute;
  left: -9999px;
  width: 0;
  height: 0;
  opacity: 0;
}
.contact-sent {
  margin-top: 1.25rem;
  padding: 1rem 1.15rem;
  border-radius: 8px;
  border: 1px solid rgba(159, 208, 203, 0.45);
  background: rgba(159, 208, 203, 0.12);
}
.contact-sent p {
  margin: 0;
  color: #9fd0cb;
}

/* Footer */
.footer {
  background: var(--page);
  border-top: 1px solid var(--line);
  padding: 1.75rem 0;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.92rem;
}
.footer .brand-text strong { color: var(--ink); }
.footer a {
  color: var(--accent);
  font-weight: 600;
}
.footer p { margin: 0; }

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}
.reveal.delay-1 { transition-delay: 0.08s; }
.reveal.delay-2 { transition-delay: 0.14s; }
.reveal.delay-3 { transition-delay: 0.2s; }
.reveal.in {
  opacity: 1;
  transform: none;
}

@media (max-width: 960px) {
  .nav-links { display: none; }
  .hero-layout,
  .service-grid,
  .why-pair,
  .detail-layout,
  .coverage-layout,
  .contact-layout,
  .expertise-grid {
    grid-template-columns: 1fr;
  }
  h1 { max-width: none; }
}

@media (max-width: 560px) {
  .contact-form { grid-template-columns: 1fr; }
  .brand-text em { display: none; }
  .states { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}