:root {
  --sand-50: #f7f1e6;
  --sand-100: #ebe1d0;
  --sand-200: #d8c7ae;
  --sand-700: #5c4e3d;
  --sand-900: #1a1714;
  --aurora: #2f9b76;
  --aurora-bright: #5ec49a;
  --violet: #7b65a8;
  --violet-soft: #b39ad4;
  --gold: #d4b56a;
  --gold-soft: #e8d4a0;
  --line: rgba(92, 78, 61, 0.22);
  --font-display: "Barlow Condensed", sans-serif;
  --font-body: "Outfit", sans-serif;
  --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;
  letter-spacing: 0.03em;
  color: var(--sand-900);
  background:
    radial-gradient(ellipse 80% 50% at 8% 0%, rgba(47, 155, 118, 0.26), transparent 55%),
    radial-gradient(ellipse 55% 40% at 92% 8%, rgba(123, 101, 168, 0.2), transparent 50%),
    radial-gradient(ellipse 70% 40% at 50% 100%, rgba(212, 181, 106, 0.16), transparent 55%),
    linear-gradient(165deg, #f3eadc 0%, #e8dcc8 42%, #ddd0bc 100%);
  min-height: 100vh;
  line-height: 1.65;
}

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;
}

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: 0.2em;
  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: 4.25rem;
}

.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: 0.1em;
  text-transform: lowercase;
  color: var(--sand-900);
  text-decoration: none;
}

.site-nav ul {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  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-body);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.9rem 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-color 0.25s ease, color 0.25s ease;
}

.btn--dust {
  background: linear-gradient(120deg, var(--aurora) 0%, #247a5c 45%, var(--violet) 100%);
  color: var(--sand-50);
  box-shadow: 0 8px 28px rgba(47, 155, 118, 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%;
  background: radial-gradient(circle, rgba(232, 212, 160, 0.55) 0%, rgba(94, 196, 154, 0.25) 40%, transparent 70%);
  pointer-events: none;
  animation: dust-expand 0.8s ease-out forwards;
}

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

/* Hero — horizon band composition */
.hero--horizon {
  position: relative;
  min-height: min(94vh, 860px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}

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

.hero__plane img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.05) brightness(0.92);
  animation: sand-drift 32s ease-in-out infinite alternate;
}

.hero__dust {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(26, 23, 20, 0.2) 0%, rgba(26, 23, 20, 0.35) 40%, rgba(26, 23, 20, 0.88) 100%),
    radial-gradient(ellipse at 15% 25%, rgba(47, 155, 118, 0.38), transparent 48%),
    radial-gradient(ellipse at 85% 15%, rgba(123, 101, 168, 0.32), transparent 42%),
    radial-gradient(ellipse at 50% 80%, rgba(212, 181, 106, 0.2), transparent 50%);
}

@keyframes sand-drift {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.12) translate3d(-2.5%, 1.2%, 0); }
}

.hero__band {
  position: relative;
  z-index: 1;
  width: var(--shell);
  margin: 0 auto;
  padding: 3.5rem 0 3.25rem;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) auto minmax(0, 1.2fr);
  gap: 1.5rem 2rem;
  align-items: end;
  animation: rise-in 1s ease both;
}

@keyframes rise-in {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 5.2rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 0.95;
  margin: 0;
  text-transform: lowercase;
  background: linear-gradient(105deg, var(--sand-50), var(--gold-soft) 48%, var(--aurora-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__rule {
  width: 1px;
  height: 100%;
  min-height: 7rem;
  background: linear-gradient(180deg, transparent, var(--aurora-bright), var(--gold-soft), transparent);
  opacity: 0.85;
  align-self: stretch;
}

.hero__copy {
  color: var(--sand-50);
}

.hero__copy h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  letter-spacing: 0.04em;
  line-height: 1.2;
  margin: 0 0 0.85rem;
  max-width: 22ch;
}

.hero__copy p {
  margin: 0 0 1.5rem;
  max-width: 36ch;
  color: rgba(247, 241, 230, 0.88);
  font-size: 1.02rem;
}

/* Sections */
.section {
  width: var(--shell);
  margin-inline: auto;
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
}

.section--mineral {
  background: linear-gradient(120deg, rgba(232, 217, 196, 0.55), rgba(247, 241, 230, 0.3));
  width: 100%;
  padding-inline: 0;
}

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

.section--haze {
  background:
    radial-gradient(ellipse at 20% 0%, rgba(47, 155, 118, 0.12), transparent 50%),
    radial-gradient(ellipse at 90% 100%, rgba(123, 101, 168, 0.1), transparent 45%);
  width: 100%;
}

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

.section--haze > .section__cta {
  width: var(--shell);
}

.section__rail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.section__grid--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.section__head {
  max-width: 38rem;
  margin-bottom: 2.25rem;
}

.section__head h2,
.section h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  letter-spacing: 0.04em;
  margin: 0 0 0.75rem;
}

.section__kicker {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.06em;
  color: var(--violet);
  margin: 0 0 0.75rem;
}

.section__head p,
.section p {
  color: var(--sand-700);
}

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

.price-line {
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--violet);
}

.text-link {
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.media-frame {
  margin: 0;
  overflow: hidden;
}

.media-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(0.9);
  animation: soft-glow 7s ease-in-out infinite;
}

.media-frame--sm img {
  aspect-ratio: 5 / 4;
}

@keyframes soft-glow {
  0%, 100% { filter: saturate(0.9) brightness(1); }
  50% { filter: saturate(1.05) brightness(1.03); }
}

/* Offer list */
.offer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.offer-list__item a {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.6fr) auto;
  gap: 1.25rem;
  align-items: baseline;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
}

.offer-list__item a:hover .offer-list__title {
  color: var(--aurora);
}

.offer-list__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  transition: color 0.25s ease;
}

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

.offer-list__meta {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--violet);
  white-space: nowrap;
}

/* Evidence */
.evidence {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.75rem;
  counter-reset: evidence;
}

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

.evidence li::before {
  content: counter(evidence, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.1rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: var(--aurora);
}

.evidence h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  margin: 0 0 0.4rem;
}

.evidence p {
  margin: 0;
}

/* Quote */
.quote {
  margin: 0;
  padding: clamp(2rem, 5vw, 3rem) 0;
  max-width: 40rem;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  font-weight: 300;
  letter-spacing: 0.03em;
  line-height: 1.5;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.quote footer {
  margin-top: 1.25rem;
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--violet);
}

/* Page heroes */
.page-hero {
  width: var(--shell);
  margin-inline: auto;
  padding: clamp(3rem, 7vw, 4.5rem) 0 1.5rem;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  letter-spacing: 0.04em;
  margin: 0 0 0.75rem;
}

.page-hero p {
  max-width: 42rem;
  margin: 0;
  color: var(--sand-700);
}

.page-hero--media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: end;
  padding-bottom: 2rem;
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--aurora);
  margin: 0 0 0.5rem;
}

/* Services */
.service-index {
  display: grid;
  gap: 2.5rem;
}

.service-index__row {
  display: grid;
  grid-template-columns: minmax(0, 280px) 1fr;
  gap: 1.5rem;
  align-items: start;
}

.service-index__row h2 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  margin: 0 0 0.5rem;
}

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

.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;
  color: var(--sand-700);
}

.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 */
.blog-index {
  display: grid;
  gap: 2.5rem;
}

.blog-index__link {
  display: grid;
  grid-template-columns: minmax(0, 280px) 1fr;
  gap: 1.5rem;
  text-decoration: none;
  color: inherit;
}

.blog-index__link img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.blog-index__link h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0.35rem 0 0.5rem;
  letter-spacing: 0.03em;
}

.blog-index__link:hover h2 {
  color: var(--aurora);
}

.blog-index__link time {
  font-size: 0.82rem;
  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;
  margin: 1rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-row li {
  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;
}

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

.process-steps li {
  counter-increment: steps;
  padding-left: 3.5rem;
  position: relative;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2rem;
}

.process-steps li::before {
  content: counter(steps, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  color: var(--aurora);
}

.process-steps h2 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.process-steps p {
  margin: 0;
}

/* Forms */
.contact-form {
  display: grid;
  gap: 1.1rem;
}

.form-field label {
  display: block;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  color: var(--sand-700);
}

.form-field input,
.form-field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.02em;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(247, 241, 230, 0.65);
  color: var(--sand-900);
}

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

.form-field.is-invalid input,
.form-field.is-invalid textarea {
  border-color: #a85c4a;
}

.field-error {
  margin: 0.35rem 0 0;
  font-size: 0.88rem;
  color: #8a3f30;
}

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

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

.form-status--error {
  color: #8a3f30;
}

.prose p {
  margin: 0 0 1.1rem;
  max-width: 44rem;
}

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

.prose.legal ul {
  color: var(--sand-700);
  padding-left: 1.2rem;
}

.error-page {
  width: var(--shell);
  margin-inline: auto;
  padding: clamp(5rem, 12vw, 8rem) 0;
  text-align: left;
}

.error-page h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  letter-spacing: 0.04em;
  margin: 0 0 0.75rem;
}

/* Footer */
.site-footer {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  background: rgba(26, 23, 20, 0.92);
  color: var(--sand-100);
  padding: 3rem 0 1.5rem;
}

.site-footer a {
  color: var(--gold-soft);
}

.site-footer a:hover {
  color: var(--aurora-bright);
}

.site-footer__inner {
  width: var(--shell);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.2fr 1.4fr auto;
  gap: 2rem;
}

.site-footer__name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  text-transform: lowercase;
  margin: 0 0 0.35rem;
}

.site-footer__legal {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.site-footer__legal a {
  text-decoration: none;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-footer__copy {
  width: var(--shell);
  margin: 2rem auto 0;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: rgba(247, 241, 230, 0.55);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: linear-gradient(120deg, rgba(26, 23, 20, 0.96), rgba(45, 36, 58, 0.94));
  color: var(--sand-50);
  padding: 1.25rem 0;
  border-top: 1px solid rgba(212, 181, 106, 0.25);
}

.cookie-banner__inner {
  width: var(--shell);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cookie-banner__inner p {
  margin: 0;
  max-width: 42rem;
  color: rgba(247, 241, 230, 0.9);
}

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

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

.cookie-banner .btn--ghost {
  color: var(--sand-50);
  border-color: rgba(247, 241, 230, 0.35);
}

.cookie-banner .form-status {
  width: var(--shell);
  margin-inline: auto;
  margin-top: 0.5rem;
}

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

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(247, 241, 230, 0.96);
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.25rem 1.25rem;
  }

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

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

  .hero__band {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .hero__rule {
    width: 100%;
    height: 1px;
    min-height: 0;
    background: linear-gradient(90deg, transparent, var(--aurora-bright), var(--gold-soft), transparent);
  }

  .section__rail,
  .section__grid--split,
  .page-hero--media,
  .service-index__row,
  .blog-index__link,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .offer-list__item a {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
}

@media (max-width: 520px) {
  .hero--horizon {
    min-height: 88vh;
  }

  .cookie-banner__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-banner__actions {
    width: 100%;
  }

  .cookie-banner__actions .btn {
    flex: 1;
  }
}