/* Aurora Sandstorm — digitalservicescloud */
:root {
  --sand-50: #f7f1e6;
  --sand-100: #ebe1d0;
  --sand-200: #d8c7ae;
  --sand-700: #5c4e3d;
  --sand-900: #1a1714;
  --aurora: #3d9b7a;
  --aurora-bright: #5ec49a;
  --violet: #8b6bb5;
  --violet-soft: #b39ad4;
  --gold: #d4b56a;
  --gold-soft: #e8d4a0;
  --surface: rgba(247, 241, 230, 0.72);
  --line: rgba(92, 78, 61, 0.22);
  --error: #9b3d3d;
  --ok: #1f6b52;
  --font-display: "Archivo Narrow", sans-serif;
  --font-body: "Figtree", sans-serif;
  --space: clamp(1rem, 2vw, 1.75rem);
  --shell: min(1100px, calc(100% - 2.5rem));
  --radius: 2px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  color: var(--sand-900);
  background:
    radial-gradient(ellipse 80% 50% at 8% -5%, rgba(61, 155, 122, 0.3), transparent 55%),
    radial-gradient(ellipse 55% 40% at 95% 5%, rgba(139, 107, 181, 0.24), transparent 50%),
    radial-gradient(ellipse 70% 40% at 50% 100%, rgba(212, 181, 106, 0.2), transparent 55%),
    linear-gradient(168deg, #f3eadc 0%, #e8dcc8 42%, #ddd0bc 100%);
  background-attachment: fixed;
  min-height: 100vh;
  line-height: 1.7;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.32;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
  z-index: 0;
  animation: dust-drift 48s linear infinite;
}

@keyframes dust-drift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-2%, -1.5%, 0); }
}

main,
.site-header,
.site-footer,
.cookie-banner {
  position: relative;
  z-index: 1;
}

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

a {
  color: var(--aurora);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  transition: color 0.25s ease;
}

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

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(247, 241, 230, 0.78);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  width: var(--shell);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.1rem;
}

.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: 0.12em;
  text-transform: lowercase;
  color: var(--sand-900);
  text-decoration: none;
}

.site-nav ul {
  display: flex;
  gap: 1.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-family: var(--font-display);
  font-size: 0.92rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--sand-700);
}

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

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: transparent;
  padding: 0.55rem;
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  height: 1px;
  margin: 0.35rem 0;
  background: var(--sand-900);
}

/* Buttons */
.btn {
  appearance: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.95rem 1.45rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  border-radius: var(--radius);
}

.btn--dust {
  background: linear-gradient(120deg, var(--aurora) 0%, #2f7d64 45%, var(--violet) 100%);
  color: var(--sand-50);
  box-shadow: 0 8px 28px rgba(61, 155, 122, 0.28);
}

.btn--dust:hover {
  transform: translateY(-1px);
  color: var(--sand-50);
}

.btn--ghost {
  background: transparent;
  color: var(--sand-900);
  border: 1px solid var(--line);
}

.btn--ghost:hover {
  border-color: var(--aurora);
  color: var(--aurora);
}

.dust-wave {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(232, 212, 160, 0.55) 0%, rgba(94, 196, 154, 0.25) 40%, transparent 70%);
  animation: dust-wave 0.8s ease-out forwards;
}

@keyframes dust-wave {
  from { transform: scale(0.2); opacity: 0.9; }
  to { transform: scale(1); opacity: 0; }
}

/* Hero — split / bottom-anchored composition */
.hero--split {
  position: relative;
  min-height: min(92vh, 860px);
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero__plane {
  position: absolute;
  inset: 0;
}

.hero__plane img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: hero-breathe 18s ease-in-out infinite alternate;
}

@keyframes hero-breathe {
  from { transform: scale(1); }
  to { transform: scale(1.04); }
}

.hero__dust {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(26, 23, 20, 0.15) 0%, rgba(26, 23, 20, 0.55) 55%, rgba(26, 23, 20, 0.82) 100%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(61, 155, 122, 0.35), transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 30%, rgba(139, 107, 181, 0.28), transparent 55%);
}

.hero__anchor {
  position: relative;
  z-index: 2;
  width: var(--shell);
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4.5rem) 0 clamp(2.5rem, 7vw, 5rem);
  color: var(--sand-50);
  max-width: 36rem;
  margin-left: max(calc((100% - min(1100px, calc(100% - 2.5rem))) / 2), 1.25rem);
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: lowercase;
  line-height: 0.95;
  margin: 0 0 1.25rem;
  color: var(--gold-soft);
  animation: brand-rise 1s ease-out both;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  letter-spacing: 0.06em;
  line-height: 1.25;
  margin: 0 0 0.85rem;
  max-width: 22ch;
  animation: brand-rise 1s ease-out 0.12s both;
}

.hero__lead {
  margin: 0 0 1.5rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: rgba(247, 241, 230, 0.88);
  max-width: 34ch;
  animation: brand-rise 1s ease-out 0.22s both;
}

.hero__cta {
  animation: brand-rise 1s ease-out 0.32s both;
}

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

/* Sections */
.section {
  width: var(--shell);
  margin: 0 auto;
  padding: clamp(2.75rem, 6vw, 4.5rem) 0;
}

.section--mineral {
  background: linear-gradient(135deg, rgba(216, 199, 174, 0.45), rgba(247, 241, 230, 0.35));
  width: 100%;
  padding-inline: max(calc((100% - min(1100px, calc(100% - 2.5rem))) / 2), 1.25rem);
  border-block: 1px solid var(--line);
}

.section--mineral .rail {
  width: var(--shell);
  margin-inline: auto;
}

.section--haze {
  background:
    radial-gradient(ellipse 70% 80% at 10% 50%, rgba(61, 155, 122, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 70% at 90% 40%, rgba(139, 107, 181, 0.12), transparent 50%);
  width: 100%;
  padding-inline: max(calc((100% - min(1100px, calc(100% - 2.5rem))) / 2), 1.25rem);
}

.section--haze > * {
  width: var(--shell);
  margin-inline: auto;
}

.section__head {
  margin-bottom: 2rem;
  max-width: 36rem;
}

.section__head h2,
.section h2 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.06em;
  font-size: clamp(1.55rem, 3vw, 2rem);
  margin: 0 0 0.5rem;
}

.section__cta {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.eyebrow {
  font-family: var(--font-display);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--violet);
  margin: 0 0 0.5rem;
}

.rail {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.rail__copy h2 {
  margin-top: 0;
}

.price-line {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  color: var(--sand-700);
}

.text-link {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.media-frame {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: 0 18px 40px rgba(26, 23, 20, 0.12);
}

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

.media-frame--sm {
  max-width: 220px;
}

.media-frame--sm img {
  aspect-ratio: 1 / 1;
}

.offer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.offer-list__item a {
  display: grid;
  grid-template-columns: 1.2fr 2fr auto;
  gap: 1rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  align-items: baseline;
  transition: background 0.25s ease, padding-left 0.25s ease;
}

.offer-list__item a:hover {
  padding-left: 0.5rem;
  background: rgba(61, 155, 122, 0.06);
}

.offer-list__title {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.05em;
  font-size: 1.15rem;
}

.offer-list__short {
  color: var(--sand-700);
  font-size: 0.98rem;
}

.offer-list__meta {
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  color: var(--aurora);
  white-space: nowrap;
}

.evidence {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
  counter-reset: ev;
}

.evidence li {
  counter-increment: ev;
  padding-left: 3rem;
  position: relative;
}

.evidence li::before {
  content: counter(ev, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  color: var(--gold);
  font-size: 1.1rem;
}

.evidence h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
}

.evidence p {
  margin: 0;
  color: var(--sand-700);
}

.quote {
  margin: 0;
  padding: 2rem 0 2rem 1.5rem;
  border-left: 2px solid var(--aurora);
  max-width: 40rem;
}

.quote p {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
  letter-spacing: 0.04em;
  line-height: 1.4;
  margin: 0 0 1rem;
}

.quote footer {
  color: var(--sand-700);
  font-size: 0.95rem;
}

/* Page heroes */
.page-hero {
  width: var(--shell);
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 3.75rem) 0 1rem;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.06em;
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  margin: 0 0 0.75rem;
}

.page-hero p {
  max-width: 40rem;
  color: var(--sand-700);
  margin: 0;
}

.page-hero--media {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: end;
  width: var(--shell);
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 3rem) 0;
}

.page-hero__text h1 {
  margin-top: 0.35rem;
}

.process-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2rem;
  counter-reset: step;
}

.process-steps li {
  counter-increment: step;
  padding: 1.5rem 0 1.5rem 4rem;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.process-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.5rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  color: var(--violet);
}

.process-steps h2 {
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
}

.process-steps p {
  margin: 0;
  color: var(--sand-700);
}

.service-index {
  display: grid;
  gap: 2rem;
}

.service-index__row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  align-items: center;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}

.service-index__row h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.05em;
  margin: 0 0 0.4rem;
}

.service-index__row h2 a {
  text-decoration: none;
  color: var(--sand-900);
}

.service-index__row h2 a:hover {
  color: var(--aurora);
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

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

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--aurora), var(--gold));
}

.blog-index {
  display: grid;
  gap: 2rem;
}

.blog-index__link {
  display: grid;
  grid-template-columns: minmax(140px, 240px) 1fr;
  gap: 1.35rem;
  text-decoration: none;
  color: inherit;
  align-items: start;
}

.blog-index__link img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius);
}

.blog-index__link h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  margin: 0.35rem 0;
  color: var(--sand-900);
}

.blog-index__link time {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--violet);
}

.blog-index__link p {
  margin: 0;
  color: var(--sand-700);
}

.tag-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 0;
  padding: 0;
}

.tag-row li {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sand-700);
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.15rem;
}

.prose p {
  max-width: 42rem;
}

.prose.legal h2 {
  margin-top: 2rem;
}

.prose.legal ul {
  max-width: 42rem;
}

.error-page {
  width: var(--shell);
  margin: 0 auto;
  padding: clamp(4rem, 12vw, 8rem) 0;
  text-align: left;
}

.error-page h1 {
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  font-size: clamp(2rem, 5vw, 3rem);
}

/* Form */
.contact-form {
  display: grid;
  gap: 1rem;
  background: var(--surface);
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
}

.form-field {
  display: grid;
  gap: 0.35rem;
}

.form-field label {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.form-field input,
.form-field textarea {
  font: inherit;
  letter-spacing: 0.02em;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 250, 244, 0.85);
  color: var(--sand-900);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: 2px solid var(--aurora-bright);
  outline-offset: 1px;
}

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

.field-error {
  margin: 0;
  color: var(--error);
  font-size: 0.88rem;
}

.form-status {
  margin: 0.5rem 0 0;
  font-size: 0.95rem;
}

.form-status--success {
  color: var(--ok);
}

.form-status--error {
  color: var(--error);
}

/* Footer */
.site-footer {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  background: rgba(232, 220, 200, 0.55);
  padding: 2.5rem 0 1.5rem;
}

.site-footer__inner {
  width: var(--shell);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1.4fr auto;
  gap: 1.5rem;
}

.site-footer__name {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.1em;
  font-size: 1.1rem;
  margin: 0 0 0.35rem;
}

.site-footer__contact p,
.site-footer__brand p {
  margin: 0.2rem 0;
  color: var(--sand-700);
  font-size: 0.95rem;
}

.site-footer__legal {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.site-footer__legal a {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
  text-decoration: none;
  color: var(--sand-700);
}

.site-footer__copy {
  width: var(--shell);
  margin: 1.75rem auto 0;
  font-size: 0.85rem;
  color: var(--sand-700);
  letter-spacing: 0.04em;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 50;
  max-width: 520px;
  margin-inline: auto;
  background: rgba(247, 241, 230, 0.94);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 40px rgba(26, 23, 20, 0.18);
  backdrop-filter: blur(12px);
  padding: 1.15rem 1.25rem;
}

.cookie-banner__inner {
  display: grid;
  gap: 0.85rem;
}

.cookie-banner__inner p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--sand-700);
}

.cookie-banner__actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.cookie-banner .btn {
  padding: 0.7rem 1.1rem;
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(247, 241, 230, 0.96);
    border-bottom: 1px solid var(--line);
    display: none;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    padding: 1rem 1.25rem 1.25rem;
    gap: 0.85rem;
  }

  .rail,
  .page-hero--media,
  .section.rail {
    grid-template-columns: 1fr;
  }

  .offer-list__item a {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .blog-index__link,
  .service-index__row,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .hero__anchor {
    max-width: none;
    margin-left: auto;
    margin-right: auto;
    padding-inline: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}