/* ============================================================
   Novamedia Sistemas — Stylesheet
   Light, white-dominant palette. Navy from logo as accent.
   ============================================================ */

:root {
  --c-bg: #ffffff;
  --c-bg-soft: #f6f7f9;
  --c-ink: #0e1320;
  --c-ink-soft: #4a5266;
  --c-muted: #8a93a6;
  --c-line: #e6e9ef;
  --c-line-strong: #d7dbe4;
  --c-accent: #112a6b;        /* navy from the logo */
  --c-accent-soft: #2a4ba8;
  --c-accent-bg: #eef2fb;

  --f-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --f-body: "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --container: 1100px;
  --container-narrow: 760px;
  --radius: 4px;

  --t-fast: 180ms ease;
  --t-med: 320ms cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--c-accent);
  text-decoration: none;
  transition: color var(--t-fast);
}
a:hover, a:focus-visible { color: var(--c-accent-soft); }
a:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.container.narrow { max-width: var(--container-narrow); }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--c-line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
}
.brand { display: inline-flex; align-items: center; }
.brand-logo {
  height: 38px;
  width: auto;
}

.primary-nav { display: flex; align-items: center; }
.nav-list {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-list a {
  color: var(--c-ink);
  font-size: 14px;
  letter-spacing: 0.02em;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
}
.nav-list a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--c-accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-med);
}
.nav-list a:hover::after,
.nav-list a:focus-visible::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 40px;
  height: 40px;
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--c-ink);
}

/* ============================================================
   Sections — base
   ============================================================ */
.section {
  padding: 96px 0;
  position: relative;
}
.section-light { background: var(--c-bg-soft); }

.eyebrow {
  font-family: var(--f-body);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin: 0 0 20px;
  font-weight: 500;
}

.section-title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 28px;
  color: var(--c-ink);
}
.section-title .accent {
  color: var(--c-accent);
  font-style: italic;
}

.section-lead {
  font-size: 1.15rem;
  color: var(--c-ink-soft);
  max-width: 62ch;
  margin: 0 0 36px;
}

.subsection-title {
  font-family: var(--f-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-ink);
  margin: 56px 0 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-line-strong);
}

.caption {
  font-size: 13px;
  color: var(--c-muted);
  margin: -8px 0 20px;
  font-style: italic;
}

.muted { color: var(--c-muted); font-weight: 400; }

/* ============================================================
   Hero
   ============================================================ */
.section-hero {
  padding: 120px 0 100px;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(17, 42, 107, 0.06), transparent 60%),
    radial-gradient(700px 400px at 0% 100%, rgba(17, 42, 107, 0.04), transparent 60%),
    var(--c-bg);
}
.hero-title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 6.5vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 40px;
  max-width: 18ch;
  color: var(--c-ink);
}
.hero-title em {
  font-style: italic;
  color: var(--c-accent);
}
.hero-body {
  max-width: 62ch;
  font-size: 1.05rem;
  color: var(--c-ink-soft);
}
.hero-body p + p { margin-top: 18px; }
.hero-body strong { color: var(--c-ink); font-weight: 600; }

/* ============================================================
   Feature lists
   ============================================================ */
.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  max-width: 70ch;
}
.feature-list li {
  position: relative;
  padding: 12px 0 12px 28px;
  border-bottom: 1px solid var(--c-line);
  color: var(--c-ink-soft);
  font-size: 0.98rem;
}
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 14px;
  height: 1px;
  background: var(--c-accent);
}
.feature-list li em { color: var(--c-ink); font-style: italic; }
.feature-list li strong { color: var(--c-ink); font-weight: 600; }

.feature-list.two-cols {
  max-width: none;
}
@media (min-width: 720px) {
  .feature-list.two-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 56px;
  }
}

/* ============================================================
   Spec tables
   ============================================================ */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: var(--c-bg);
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
}
.spec-table th,
.spec-table td {
  text-align: left;
  padding: 14px 18px;
  vertical-align: top;
  border-bottom: 1px solid var(--c-line);
}
.spec-table thead th {
  background: var(--c-bg-soft);
  font-weight: 600;
  color: var(--c-ink);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.spec-table tbody th {
  width: 38%;
  font-weight: 500;
  color: var(--c-ink);
  background: var(--c-bg-soft);
}
.spec-table tbody tr:last-child th,
.spec-table tbody tr:last-child td { border-bottom: 0; }
.spec-table td { color: var(--c-ink-soft); }

/* ============================================================
   Download list (PDF documentation)
   ============================================================ */
.download-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--c-line-strong);
}
.download-list li { border-bottom: 1px solid var(--c-line-strong); }
.download-list a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0 22px 36px;
  position: relative;
  color: var(--c-ink);
  transition: color var(--t-fast), padding-left var(--t-med);
}
.download-list a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 18px;
  height: 18px;
  margin-top: -9px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 18px 18px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23112a6b' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'><path d='M12 3v12'/><path d='M7 10l5 5 5-5'/><path d='M5 21h14'/></svg>");
  transition: transform var(--t-med);
}
.download-list a:hover,
.download-list a:focus-visible {
  color: var(--c-accent);
  padding-left: 48px;
}
.download-list a:hover::before,
.download-list a:focus-visible::before {
  transform: translateY(2px);
}
.dl-title {
  font-family: var(--f-display);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: -0.005em;
}
.dl-meta {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-muted);
}

/* ============================================================
   Link list (References)
   ============================================================ */
.link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--c-line-strong);
}
.link-list li { border-bottom: 1px solid var(--c-line-strong); }
.link-list a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  color: var(--c-ink);
  transition: color var(--t-fast), padding-left var(--t-med);
}
.link-list a:hover,
.link-list a:focus-visible {
  color: var(--c-accent);
  padding-left: 12px;
}
.link-title {
  font-family: var(--f-display);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: -0.005em;
}
.link-meta {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-muted);
}

/* ============================================================
   Client list
   ============================================================ */
.client-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--c-line-strong);
}
.client-list li { border-bottom: 1px solid var(--c-line-strong); }
.client-list a {
  display: block;
  padding: 26px 0;
  color: var(--c-ink);
  font-family: var(--f-display);
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: color var(--t-fast), padding-left var(--t-med);
}
.client-list a:hover,
.client-list a:focus-visible {
  color: var(--c-accent);
  padding-left: 12px;
}

/* ============================================================
   Contact
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin: 0;
  padding: 32px 0 0;
  border-top: 1px solid var(--c-line-strong);
}
@media (min-width: 720px) {
  .contact-grid { grid-template-columns: repeat(3, 1fr); gap: 48px; }
}
.contact-grid > div { margin: 0; }
.contact-grid dt {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-muted);
  font-weight: 500;
  margin-bottom: 10px;
}
.contact-grid dd {
  margin: 0;
  font-size: 1.05rem;
  color: var(--c-ink);
  line-height: 1.5;
}

/* ============================================================
   Privacy section
   ============================================================ */
.section-privacy p {
  color: var(--c-ink-soft);
  margin: 0 0 16px;
}
.section-privacy h3.subsection-title {
  margin-top: 40px;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--c-bg);
  border-top: 1px solid var(--c-line);
  padding: 32px 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--c-muted);
}
.footer-inner p { margin: 0; }
.footer-inner a { color: var(--c-muted); }
.footer-inner a:hover { color: var(--c-accent); }

/* ============================================================
   Responsive — mobile nav
   ============================================================ */
@media (max-width: 860px) {
  .section { padding: 72px 0; }
  .section-hero { padding: 88px 0 72px; }

  .nav-toggle { display: inline-flex; }
  .nav-list {
    position: absolute;
    top: 76px;
    left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 16px;
    border-bottom: 1px solid var(--c-line);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-fast), transform var(--t-fast);
  }
  .nav-list.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-list li { border-bottom: 1px solid var(--c-line); }
  .nav-list li:last-child { border-bottom: 0; }
  .nav-list a {
    display: block;
    padding: 14px 0;
    font-size: 15px;
  }
  .nav-list a::after { display: none; }

  .spec-table tbody th { width: 45%; }
}

@media (max-width: 480px) {
  .spec-table th,
  .spec-table td { padding: 12px 12px; font-size: 0.9rem; }
  .link-list a { padding: 18px 0; }
  .link-title { font-size: 1.2rem; }
  .client-list a { font-size: 1.3rem; padding: 22px 0; }
}

/* ============================================================
   Print
   ============================================================ */
@media print {
  .site-header, .nav-toggle, .site-footer { display: none; }
  .section { padding: 24px 0; page-break-inside: avoid; }
  a { color: var(--c-ink); text-decoration: underline; }
}