/* DataSys Infra — distinctive editorial teal & parchment theme */
:root {
  --color-ink: #142222;
  --color-ink-soft: #3a4a4a;
  --color-paper: #f3efe6;
  --color-paper-deep: #e7e0d2;
  --color-teal: #1a3a3a;
  --color-teal-mid: #2a5555;
  --color-gold: #c4a35a;
  --color-gold-soft: #e8d5a3;
  --color-accent: #8b4513;
  --color-error: #8b2e2e;
  --color-success: #1f5c3a;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5.5rem;
  --radius: 2px;
  --shadow-soft: 0 12px 40px rgba(20, 34, 34, 0.08);
  --max: 1120px;
  --narrow: 720px;
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(196, 163, 90, 0.18), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(42, 85, 85, 0.12), transparent 50%),
    linear-gradient(180deg, var(--color-paper) 0%, #ebe4d6 100%);
  min-height: 100vh;
}

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

a {
  color: var(--color-teal-mid);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--color-accent);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-teal);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 4vw, 3.25rem); margin: 0 0 var(--space-md); }
h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); margin: 0 0 var(--space-md); }
h3 { font-size: 1.25rem; margin: 0 0 var(--space-sm); }

p { margin: 0 0 var(--space-md); }

ul, ol { margin: 0 0 var(--space-md); padding-left: 1.25rem; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.container.narrow {
  width: min(100% - 2rem, var(--narrow));
}

.eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 var(--space-sm);
}

.lead {
  font-size: 1.2rem;
  color: var(--color-ink-soft);
  max-width: 38rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-teal);
  color: var(--color-gold-soft);
  border-color: var(--color-teal);
}

.btn--primary:hover {
  background: var(--color-teal-mid);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  color: var(--color-teal);
  border-color: var(--color-teal);
}

.btn--ghost:hover {
  background: var(--color-teal);
  color: var(--color-gold-soft);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(243, 239, 230, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(26, 58, 58, 0.12);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: var(--space-md);
}

.site-logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-teal);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-logo:hover { color: var(--color-accent); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-teal);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  text-decoration: none;
  color: var(--color-ink-soft);
  font-weight: 500;
  font-size: 0.95rem;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-teal);
}

.site-nav__cta {
  background: var(--color-teal);
  color: var(--color-gold-soft) !important;
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius);
}

.site-nav__cta:hover {
  background: var(--color-teal-mid);
}

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-paper);
    border-bottom: 1px solid rgba(26, 58, 58, 0.12);
    padding: var(--space-md);
    display: none;
  }
  .site-nav.is-open { display: block; }
  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
  }
  .site-nav__cta { text-align: center; }
}

/* Hero home — full-bleed */
.home-hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  color: #f7f2e8;
  overflow: hidden;
}

.home-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.home-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: hero-rise 1.4s var(--ease) both;
}

.home-hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(20, 34, 34, 0.25) 0%, rgba(20, 34, 34, 0.78) 70%, rgba(20, 34, 34, 0.92) 100%);
}

.home-hero__content {
  position: relative;
  z-index: 1;
  padding: var(--space-2xl) 0 var(--space-xl);
  animation: fade-up 0.9s var(--ease) 0.2s both;
}

.home-hero .eyebrow { color: var(--color-gold-soft); }
.home-hero h1 { color: #f7f2e8; max-width: 14ch; }
.home-hero .lead { color: rgba(247, 242, 232, 0.88); }

@keyframes hero-rise {
  from { transform: scale(1.06); opacity: 0.6; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes draw-line {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.section {
  padding: var(--space-2xl) 0;
}

.section--tight { padding: var(--space-xl) 0; }

.section-head {
  margin-bottom: var(--space-xl);
  max-width: 40rem;
}

.section-head .rule {
  display: block;
  width: 4rem;
  height: 2px;
  background: var(--color-gold);
  margin-bottom: var(--space-md);
  transform-origin: left;
  animation: draw-line 0.8s var(--ease) both;
}

.offer-band {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-xl);
  align-items: center;
}

.offer-band__media img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  filter: saturate(0.9);
}

.offer-list {
  list-style: none;
  padding: 0;
  margin: var(--space-lg) 0 0;
  border-top: 1px solid rgba(26, 58, 58, 0.15);
}

.offer-list li {
  border-bottom: 1px solid rgba(26, 58, 58, 0.15);
}

.offer-list a {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  text-decoration: none;
  color: inherit;
}

.offer-list a:hover .offer-list__title { color: var(--color-accent); }
.offer-list__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-teal);
}
.offer-list__meta {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  flex-shrink: 0;
}

.evidence-block {
  background: var(--color-teal);
  color: var(--color-paper);
  padding: var(--space-2xl) 0;
}

.evidence-block h2 { color: var(--color-gold-soft); }
.evidence-block .lead { color: rgba(243, 239, 230, 0.85); }

.quote-stack {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.quote {
  border-left: 3px solid var(--color-gold);
  padding-left: var(--space-md);
}

.quote p {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.45;
  color: #f7f2e8;
}

.quote footer {
  color: var(--color-gold-soft);
  font-size: 0.9rem;
}

.notes-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.note-link {
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform 0.25s var(--ease);
}

.note-link:hover { transform: translateY(-4px); }

.note-link img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  margin-bottom: var(--space-md);
}

.note-link h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
}

.note-link p {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  margin: 0;
}

.page-header {
  padding: var(--space-xl) 0 var(--space-lg);
}

.page-header .lead { margin-bottom: 0; }

/* Service listing */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.service-item {
  display: grid;
  gap: var(--space-md);
}

.service-item img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.service-item h2 {
  font-size: 1.45rem;
  margin: 0;
}

.service-item h2 a {
  text-decoration: none;
  color: inherit;
}

.service-item h2 a:hover { color: var(--color-accent); }

.service-item p { color: var(--color-ink-soft); margin: 0; }

.detail-hero {
  margin-bottom: var(--space-xl);
}

.detail-hero__media {
  max-height: 420px;
  overflow: hidden;
}

.detail-hero__media img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.detail-hero__copy {
  padding: var(--space-xl) 0 var(--space-md);
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-xl);
  padding-bottom: var(--space-2xl);
  align-items: start;
}

.aside-panel {
  background: var(--color-paper-deep);
  padding: var(--space-lg);
  border-top: 3px solid var(--color-gold);
  position: sticky;
  top: calc(var(--header-h) + 1rem);
}

.glance-list {
  margin: 0 0 var(--space-lg);
}

.glance-list dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ink-soft);
  margin-top: var(--space-sm);
}

.glance-list dd {
  margin: 0.2rem 0 0;
  font-weight: 600;
  color: var(--color-teal);
}

.prose h2 { margin-top: var(--space-xl); }
.prose h3 { margin-top: var(--space-lg); }

.prose-page {
  padding-bottom: var(--space-2xl);
}

.rate-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0;
}

.rate-table th,
.rate-table td {
  text-align: left;
  padding: 0.9rem 0.75rem;
  border-bottom: 1px solid rgba(26, 58, 58, 0.15);
  vertical-align: top;
}

.rate-table th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink-soft);
  font-weight: 600;
}

.rate-table td:last-child {
  font-weight: 600;
  white-space: nowrap;
  color: var(--color-teal);
}

.review-list {
  display: grid;
  gap: var(--space-xl);
}

.review-item {
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(26, 58, 58, 0.15);
}

.review-item blockquote {
  margin: 0 0 var(--space-md);
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.45;
  color: var(--color-teal);
}

.review-item cite {
  font-style: normal;
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

.case-story {
  background: var(--color-paper-deep);
  padding: var(--space-lg);
  margin-top: var(--space-xl);
  border-left: 3px solid var(--color-teal);
}

.post-list {
  display: grid;
  gap: var(--space-xl);
}

.post-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-lg);
  text-decoration: none;
  color: inherit;
  align-items: center;
}

.post-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.post-card:hover h2 { color: var(--color-accent); }

.post-hero {
  padding-top: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.post-hero__media {
  margin-top: var(--space-lg);
  max-height: 380px;
  overflow: hidden;
}

.post-hero__media img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.post-meta {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

.post-detail {
  padding-bottom: var(--space-2xl);
}

/* Forms */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-2xl);
}

.form-panel,
.info-panel {
  background: rgba(255, 255, 255, 0.35);
  border: 1px solid rgba(26, 58, 58, 0.1);
  padding: var(--space-lg);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--color-teal);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1.5px solid rgba(26, 58, 58, 0.25);
  border-radius: var(--radius);
  background: #fff;
  font: inherit;
  color: var(--color-ink);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--color-gold);
  outline-offset: 1px;
  border-color: var(--color-teal);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.field-error {
  display: none;
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: 0.35rem;
}

.form-group.is-invalid .field-error { display: block; }
.form-group.is-invalid input,
.form-group.is-invalid select,
.form-group.is-invalid textarea {
  border-color: var(--color-error);
}

.form-status {
  display: none;
  margin-top: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius);
}

.form-status.is-visible { display: block; }
.form-status.is-success {
  background: rgba(31, 92, 58, 0.12);
  color: var(--color-success);
  border: 1px solid rgba(31, 92, 58, 0.3);
}
.form-status.is-error {
  background: rgba(139, 46, 46, 0.1);
  color: var(--color-error);
  border: 1px solid rgba(139, 46, 46, 0.3);
}

.cookies-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  margin: var(--space-lg) 0;
}

.cookies-table th,
.cookies-table td {
  border: 1px solid rgba(26, 58, 58, 0.15);
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.cookies-table th {
  background: var(--color-paper-deep);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Cycle page */
.cycle-steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: var(--space-xl) 0 0;
}

.cycle-steps li {
  position: relative;
  padding: 0 0 var(--space-xl) 4rem;
  border-left: 2px solid rgba(26, 58, 58, 0.2);
  margin-left: 1rem;
}

.cycle-steps li:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.cycle-steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: -1.15rem;
  top: 0;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--color-teal);
  color: var(--color-gold-soft);
  font-family: var(--font-display);
  font-weight: 700;
  display: grid;
  place-items: center;
  font-size: 0.95rem;
}

.cycle-hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 70vh;
}

.cycle-hero-split__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-xl);
  background: var(--color-teal);
  color: var(--color-paper);
}

.cycle-hero-split__copy h1 { color: var(--color-gold-soft); }
.cycle-hero-split__copy .lead { color: rgba(243, 239, 230, 0.88); }
.cycle-hero-split__copy .eyebrow { color: var(--color-gold); }

.cycle-hero-split__media img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}

.error-page {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
}

.error-page .code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 8rem);
  color: var(--color-gold);
  line-height: 1;
  margin: 0;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--color-teal);
  color: var(--color-paper);
  padding: var(--space-md);
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.2);
  animation: fade-up 0.4s var(--ease);
}

.cookie-banner[hidden] { display: none !important; }

.cookie-banner__inner {
  width: min(100%, var(--max));
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.cookie-banner__text {
  margin: 0;
  flex: 1 1 280px;
  color: rgba(243, 239, 230, 0.92);
}

.cookie-banner__text a {
  color: var(--color-gold-soft);
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-sm);
}

.cookie-banner .btn--ghost {
  color: var(--color-paper);
  border-color: rgba(243, 239, 230, 0.5);
}

.cookie-banner .btn--ghost:hover {
  background: rgba(243, 239, 230, 0.12);
  color: #fff;
}

.cookie-banner .btn--primary {
  background: var(--color-gold);
  color: var(--color-teal);
  border-color: var(--color-gold);
}

.cookie-banner .btn--primary:hover {
  background: var(--color-gold-soft);
}

/* Footer */
.site-footer {
  background: var(--color-ink);
  color: rgba(243, 239, 230, 0.85);
  padding: var(--space-2xl) 0 var(--space-lg);
  margin-top: var(--space-2xl);
}

.site-footer a { color: var(--color-gold-soft); text-decoration: none; }
.site-footer a:hover { color: #fff; }

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-lg);
}

.site-footer__name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-gold-soft);
  margin: 0 0 var(--space-sm);
}

.site-footer__heading {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  margin: 0 0 var(--space-sm);
}

.site-footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer__links li { margin-bottom: 0.4rem; }

.site-footer__base {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(243, 239, 230, 0.12);
  font-size: 0.9rem;
}

.site-footer__base p { margin: 0; }

@media (max-width: 900px) {
  .offer-band,
  .detail-grid,
  .contact-layout,
  .cycle-hero-split,
  .post-card,
  .notes-preview,
  .service-grid,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .post-card img { max-height: 220px; }
  .home-hero { min-height: 85vh; }
}