/* Data Engineering Job Support — editorial European consultancy theme */
:root {
  --color-sand: #e8dfd0;
  --color-sand-deep: #d4c4a8;
  --color-sand-light: #f4efe6;
  --color-paper: #f7f2ea;
  --color-forest: #1f3d2e;
  --color-forest-mid: #2d5a3f;
  --color-forest-soft: #3d6b4f;
  --color-ink: #1a241c;
  --color-ink-muted: #4a554c;
  --color-border: #c9bba3;
  --color-error: #8b3a2f;
  --color-success: #2d5a3f;
  --font-serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-sans: "Outfit", "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;
  --max-width: 72rem;
  --radius: 2px;
  --shadow-soft: 0 12px 40px rgba(31, 61, 46, 0.08);
  --transition: 0.28s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-ink);
  background-color: var(--color-paper);
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(212, 196, 168, 0.35) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 10%, rgba(31, 61, 46, 0.06) 0%, transparent 40%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 3px,
      rgba(31, 61, 46, 0.015) 3px,
      rgba(31, 61, 46, 0.015) 4px
    );
  min-height: 100vh;
}

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

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

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

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.15;
  color: var(--color-forest);
  margin: 0 0 var(--space-md);
}

h1 { font-size: clamp(2.4rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.85rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.35rem, 2.5vw, 1.7rem); }

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-width));
  margin-inline: auto;
}

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

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

.section__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-forest-soft);
  margin-bottom: var(--space-sm);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--color-forest);
  color: var(--color-sand);
  border-color: var(--color-forest);
}

.btn--primary:hover {
  background: var(--color-forest-mid);
  color: var(--color-sand-light);
}

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

.btn--ghost:hover {
  background: var(--color-sand);
  color: var(--color-forest);
}

.btn--sand {
  background: var(--color-sand);
  color: var(--color-forest);
  border-color: var(--color-sand-deep);
}

.btn--sand:hover {
  background: var(--color-sand-deep);
  color: var(--color-forest);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 242, 234, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 0.9rem 0;
}

.site-header__brand {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-forest);
  text-decoration: none;
  max-width: 14rem;
  line-height: 1.2;
}

.site-header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.4rem;
  cursor: pointer;
}

.site-header__toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-forest);
}

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

.site-nav__list a {
  text-decoration: none;
  color: var(--color-ink);
  font-size: 0.92rem;
  font-weight: 400;
}

.site-nav__list a:hover {
  color: var(--color-forest);
}

.site-nav__cta {
  background: var(--color-forest);
  color: var(--color-sand) !important;
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius);
}

.site-nav__cta:hover {
  background: var(--color-forest-mid);
  color: var(--color-sand-light) !important;
}

@media (max-width: 920px) {
  .site-header__toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-paper);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md);
    display: none;
  }

  .site-nav.is-open {
    display: block;
    animation: fadeSlide 0.3s ease;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }
}

@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-in {
  animation: riseIn 0.7s ease both;
}

.animate-in--delay {
  animation-delay: 0.15s;
}

.animate-in--delay-2 {
  animation-delay: 0.3s;
}

/* Footer */
.site-footer {
  margin-top: var(--space-2xl);
  background: var(--color-forest);
  color: var(--color-sand);
  padding: var(--space-xl) 0 var(--space-lg);
}

.site-footer a {
  color: var(--color-sand);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-sand-light);
  text-decoration: underline;
}

.site-footer__inner {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-lg);
}

.site-footer__name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: var(--space-sm);
}

.site-footer__tag {
  color: var(--color-sand-deep);
  font-size: 0.95rem;
}

.site-footer__label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-sand-deep);
  margin-bottom: var(--space-sm);
}

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

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

.site-footer__bottom {
  width: min(100% - 2rem, var(--max-width));
  margin: var(--space-lg) auto 0;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(232, 223, 208, 0.2);
  font-size: 0.85rem;
  color: var(--color-sand-deep);
}

@media (max-width: 800px) {
  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
  }
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--color-forest);
  color: var(--color-sand);
  border-top: 1px solid var(--color-forest-soft);
  padding: var(--space-md);
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.15);
}

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

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

.cookie-banner__text {
  margin: 0;
  flex: 1 1 18rem;
  font-size: 0.95rem;
}

.cookie-banner__text a {
  color: var(--color-sand-light);
}

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

.cookie-banner .btn--ghost {
  color: var(--color-sand);
  border-color: var(--color-sand-deep);
}

.cookie-banner .btn--ghost:hover {
  background: rgba(232, 223, 208, 0.12);
  color: var(--color-sand-light);
}

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

/* Cards — understated bordered */
.card {
  background: rgba(255, 252, 247, 0.7);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-color: var(--color-forest-soft);
  box-shadow: var(--shadow-soft);
}

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

.card__body {
  padding: var(--space-md);
}

.card__title {
  margin-bottom: var(--space-xs);
}

.card__title a {
  text-decoration: none;
  color: var(--color-forest);
}

.card__meta {
  font-size: 0.85rem;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-sm);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: var(--space-md);
}

/* Hero variants */
.hero {
  position: relative;
  min-height: min(88vh, 42rem);
  display: flex;
  align-items: flex-end;
  color: var(--color-sand);
  overflow: hidden;
}

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

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

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(31, 61, 46, 0.25) 0%,
    rgba(31, 61, 46, 0.55) 45%,
    rgba(26, 36, 28, 0.88) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
  padding: var(--space-2xl) 0 var(--space-xl);
}

.hero__brand {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 600;
  color: var(--color-sand);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.01em;
}

.hero__lead {
  max-width: 36rem;
  font-size: 1.15rem;
  color: var(--color-sand-deep);
  margin-bottom: var(--space-lg);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.page-hero {
  padding: var(--space-xl) 0 var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(180deg, var(--color-sand) 0%, var(--color-paper) 100%);
}

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

.page-hero p {
  max-width: 40rem;
  color: var(--color-ink-muted);
  font-size: 1.1rem;
}

/* Home sections */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (max-width: 800px) {
  .split {
    grid-template-columns: 1fr;
  }
}

.split__image {
  border: 1px solid var(--color-border);
  overflow: hidden;
}

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

.flagship-band {
  background: var(--color-sand);
  border-block: 1px solid var(--color-border);
}

.quote-block {
  border-left: 3px solid var(--color-forest);
  padding-left: var(--space-md);
  margin: var(--space-lg) 0;
}

.quote-block__text {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-style: italic;
  color: var(--color-forest);
  line-height: 1.35;
}

.quote-block__attr {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  margin: 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  counter-reset: step;
}

@media (max-width: 700px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

.step {
  border: 1px solid var(--color-border);
  padding: var(--space-md);
  background: rgba(255, 252, 247, 0.6);
}

.step__num {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-forest-soft);
  margin-bottom: var(--space-xs);
}

.cta-band {
  background: var(--color-forest);
  color: var(--color-sand);
  padding: var(--space-xl) 0;
  text-align: center;
}

.cta-band h2 {
  color: var(--color-sand);
}

.cta-band p {
  color: var(--color-sand-deep);
  max-width: 32rem;
  margin-inline: auto;
}

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

.rate-table th,
.rate-table td {
  text-align: left;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.rate-table th {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-forest);
  background: var(--color-sand);
}

.rate-note {
  font-size: 0.95rem;
  color: var(--color-ink-muted);
}

/* Reviews */
.review {
  border: 1px solid var(--color-border);
  padding: var(--space-md);
  background: rgba(255, 252, 247, 0.65);
  margin-bottom: var(--space-md);
}

.review--extended {
  background: var(--color-sand);
}

.review__text {
  font-size: 1.05rem;
}

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

/* Forms */
.form {
  max-width: 36rem;
}

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

.form__label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--color-forest);
}

.form__hint {
  font-size: 0.85rem;
  color: var(--color-ink-muted);
  margin-top: 0.25rem;
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #fffefb;
  color: var(--color-ink);
  transition: border-color var(--transition);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: 2px solid var(--color-forest-soft);
  outline-offset: 1px;
  border-color: var(--color-forest);
}

.form__input.is-invalid,
.form__select.is-invalid,
.form__textarea.is-invalid {
  border-color: var(--color-error);
}

.form__error {
  display: none;
  color: var(--color-error);
  font-size: 0.85rem;
  margin-top: 0.3rem;
}

.form__error.is-visible {
  display: block;
}

.form__status {
  margin-top: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  display: none;
}

.form__status.is-success {
  display: block;
  border-color: var(--color-success);
  background: rgba(45, 90, 63, 0.08);
  color: var(--color-success);
}

.form__status.is-error {
  display: block;
  border-color: var(--color-error);
  background: rgba(139, 58, 47, 0.08);
  color: var(--color-error);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-xl);
}

@media (max-width: 800px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-card {
  border: 1px solid var(--color-border);
  padding: var(--space-md);
  background: var(--color-sand);
  height: fit-content;
}

/* Legal / prose */
.prose {
  max-width: 42rem;
}

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

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

.prose th,
.prose td {
  border: 1px solid var(--color-border);
  padding: 0.65rem 0.75rem;
  text-align: left;
}

.prose th {
  background: var(--color-sand);
}

/* Service detail */
.service-hero-image {
  width: 100%;
  max-height: 24rem;
  object-fit: cover;
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-lg);
}

.detail-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.detail-meta__item {
  border: 1px solid var(--color-border);
  padding: var(--space-md);
  background: rgba(255, 252, 247, 0.7);
}

.detail-meta__label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: 0.35rem;
}

.list-check {
  list-style: none;
  padding: 0;
}

.list-check li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.5rem;
}

.list-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--color-forest-mid);
}

/* 404 */
.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  text-align: center;
  padding: var(--space-2xl) 0;
}

.error-page h1 {
  font-size: clamp(3rem, 8vw, 5rem);
}

/* Process page timeline */
.timeline {
  border-left: 2px solid var(--color-border);
  margin-left: 0.75rem;
  padding-left: var(--space-lg);
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-lg);
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-lg) - 0.4rem);
  top: 0.35rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--color-forest);
  border: 2px solid var(--color-sand);
}

.post-body p {
  max-width: 42rem;
}

.post-cover {
  width: 100%;
  max-height: 28rem;
  object-fit: cover;
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-lg);
}