/* Mercury Horizon — Analytics Software */
:root {
  --silver: #c5ccd4;
  --silver-deep: #9aa3ae;
  --peach: #f0c4a8;
  --peach-soft: rgba(240, 196, 168, 0.45);
  --gold: #d4b87a;
  --gold-soft: rgba(212, 184, 122, 0.4);
  --graphite: #2a2e35;
  --graphite-mid: #3a3f47;
  --ink: #1e2228;
  --ink-soft: #4a505a;
  --muted: #6b7380;
  --surface: rgba(255, 252, 248, 0.78);
  --line: rgba(42, 46, 53, 0.14);
  --font-display: "Outfit", "Segoe UI", sans-serif;
  --font-body: "Nunito Sans", "Segoe UI", sans-serif;
  --space: clamp(1rem, 2vw, 1.75rem);
  --max: 70rem;
  --header-h: 4.1rem;
  --ease-mercury: cubic-bezier(0.34, 1.2, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.02rem;
  line-height: 1.65;
  letter-spacing: 0.01em;
  color: var(--ink);
  background:
    radial-gradient(ellipse 55% 40% at 12% 0%, rgba(240, 196, 168, 0.55), transparent 55%),
    radial-gradient(ellipse 45% 35% at 88% 8%, rgba(212, 184, 122, 0.35), transparent 50%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(197, 204, 212, 0.5), transparent 55%),
    linear-gradient(175deg, #f7f4f0 0%, #e8ecef 42%, #d9dee4 100%);
  background-attachment: fixed;
}

body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.45;
  background:
    linear-gradient(
      105deg,
      transparent 0%,
      rgba(197, 204, 212, 0.15) 28%,
      rgba(240, 196, 168, 0.22) 48%,
      rgba(212, 184, 122, 0.18) 62%,
      transparent 85%
    );
  background-size: 200% 100%;
  animation: lightBand 18s ease-in-out infinite;
}

@keyframes lightBand {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

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

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

a {
  color: var(--graphite-mid);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color 0.25s var(--ease-mercury);
}

a:hover {
  color: #9a6b3c;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--graphite);
}

h1 { font-size: clamp(2rem, 4.5vw, 3.15rem); margin: 0 0 0.6rem; }
h2 { font-size: clamp(1.45rem, 2.8vw, 2rem); margin: 0 0 0.55rem; }
h3 { font-size: 1.15rem; margin: 0 0 0.4rem; }

p { margin: 0 0 1rem; }

.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, 244, 240, 0.82);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem var(--space);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  color: var(--graphite);
  text-decoration: none;
}

.brand:hover { color: var(--ink); }

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1.35rem;
}

.site-nav a {
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink-soft);
}

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

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 0.4rem;
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  width: 1.4rem;
  height: 2px;
  margin: 0.28rem 0;
  background: var(--graphite);
  border-radius: 2px;
  transition: transform 0.3s var(--ease-mercury);
}

@media (max-width: 800px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(247, 244, 240, 0.96);
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s var(--ease-mercury);
  }
  .site-nav.is-open { max-height: 20rem; }
  .site-nav ul {
    flex-direction: column;
    padding: 1rem var(--space) 1.25rem;
    gap: 0.85rem;
  }
}

/* Buttons — liquid mercury depression */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  padding: 0.78rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform 0.35s var(--ease-mercury),
    box-shadow 0.35s var(--ease-mercury),
    background 0.35s var(--ease-mercury),
    border-color 0.25s ease;
}

.btn--mercury {
  color: var(--graphite);
  background:
    linear-gradient(145deg, #f3f5f7 0%, var(--silver) 35%, var(--peach) 70%, var(--gold) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.65),
    0 8px 22px rgba(42, 46, 53, 0.12);
}

.btn--mercury:hover {
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.7),
    0 12px 28px rgba(42, 46, 53, 0.16);
}

.btn--mercury.is-pressed,
.btn--mercury:active {
  transform: scale(0.96) translateY(2px);
  box-shadow:
    inset 0 6px 14px rgba(42, 46, 53, 0.22),
    inset 0 -2px 6px rgba(255, 255, 255, 0.35),
    0 2px 6px rgba(42, 46, 53, 0.08);
  border-radius: 1.4rem;
}

.btn--ghost {
  color: var(--graphite);
  background: transparent;
  border-color: var(--silver-deep);
}

.btn--ghost:hover {
  background: rgba(197, 204, 212, 0.25);
}

.text-link {
  font-weight: 700;
  font-family: var(--font-display);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

/* Hero — full bleed, brand first */
.hero {
  position: relative;
  min-height: min(92vh, 54rem);
  display: grid;
  align-items: end;
  color: #f7f4f0;
  overflow: hidden;
}

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

.hero__canvas img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.hero__atmosphere {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(30, 34, 40, 0.25) 0%, rgba(30, 34, 40, 0.55) 45%, rgba(30, 34, 40, 0.88) 100%),
    linear-gradient(90deg, rgba(240, 196, 168, 0.25), transparent 40%, rgba(197, 204, 212, 0.2));
}

.hero__horizon {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 28%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--peach), var(--gold), var(--silver), transparent);
  opacity: 0.55;
  transform: scaleX(0.4);
  transition: transform 1.8s var(--ease-mercury), opacity 1.2s ease;
}

.hero__horizon.is-alive {
  transform: scaleX(1);
  opacity: 0.9;
  animation: horizonPulse 6s ease-in-out infinite;
}

@keyframes horizonPulse {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.35); }
}

.hero__copy {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  width: 100%;
  margin: 0 auto;
  padding: clamp(4rem, 12vh, 7rem) var(--space) clamp(2.5rem, 6vh, 4rem);
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 5.2rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.95;
  margin: 0 0 1rem;
  background: linear-gradient(120deg, #fff 10%, var(--peach) 45%, var(--gold) 75%, var(--silver) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: brandRise 1.1s var(--ease-mercury) both;
}

@keyframes brandRise {
  from { opacity: 0; transform: translateY(1.2rem); }
  to { opacity: 1; transform: translateY(0); }
}

.hero h1 {
  color: #f7f4f0;
  font-size: clamp(1.25rem, 2.4vw, 1.7rem);
  font-weight: 500;
  max-width: 28ch;
  margin-bottom: 0.85rem;
}

.hero__lead {
  max-width: 38ch;
  color: rgba(247, 244, 240, 0.88);
  margin-bottom: 1.5rem;
}

.hero .btn--mercury {
  animation: brandRise 1.1s 0.2s var(--ease-mercury) both;
}

/* Sections */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) var(--space);
}

.section--metal {
  background: linear-gradient(160deg, rgba(197, 204, 212, 0.35), rgba(240, 196, 168, 0.18));
  border-block: 1px solid var(--line);
  max-width: none;
  padding-inline: 0;
}

.section--metal > * {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--space);
}

.section--dawn {
  background:
    radial-gradient(ellipse 50% 80% at 80% 20%, var(--peach-soft), transparent 60%),
    rgba(255, 252, 248, 0.5);
  max-width: none;
  padding-inline: 0;
}

.section--dawn > * {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--space);
}

.section__head {
  max-width: 40rem;
  margin-bottom: 1.75rem;
}

.section__kicker {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.section__grid--split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

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

.section__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.price-line {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--graphite-mid);
}

.media-frame {
  margin: 0;
  overflow: hidden;
  border-radius: 1.25rem;
  box-shadow: 0 18px 40px rgba(42, 46, 53, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 5 / 4;
}

.media-frame--sm img { aspect-ratio: 4 / 3; }

/* Offer rail — not cards */
.offer-rail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.offer-rail li a {
  display: grid;
  grid-template-columns: 9rem 1fr auto;
  gap: 1rem 1.5rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  align-items: start;
  transition: background 0.25s ease, padding-left 0.3s var(--ease-mercury);
}

.offer-rail li a:hover {
  padding-left: 0.5rem;
  background: linear-gradient(90deg, rgba(240, 196, 168, 0.2), transparent);
}

.offer-rail__meta {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
}

.offer-rail__title {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1.15rem;
  display: block;
  margin-bottom: 0.25rem;
  color: var(--graphite);
}

.offer-rail__short {
  display: block;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.offer-rail__price {
  font-family: var(--font-display);
  font-weight: 600;
  white-space: nowrap;
  color: var(--graphite-mid);
}

@media (max-width: 700px) {
  .offer-rail li a {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}

.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);
  font-weight: 700;
  color: var(--gold);
  font-size: 1.1rem;
}

.quote {
  margin: 0;
  padding: 1.5rem 0 1.5rem 1.5rem;
  border-left: 3px solid var(--peach);
  max-width: 42rem;
}

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

.quote footer {
  color: var(--muted);
  font-size: 0.92rem;
}

/* Page heroes */
.page-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 3.5rem) var(--space) 1rem;
}

.page-hero--media {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3rem) var(--space);
}

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

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.prose { max-width: 42rem; }
.prose.legal h2 { margin-top: 2rem; }

.service-index {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.service-index__row {
  display: grid;
  grid-template-columns: 16rem 1fr;
  gap: 1.5rem;
  align-items: center;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}

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

.check-list {
  margin: 0 0 1.5rem;
  padding-left: 1.2rem;
}

.check-list li { margin-bottom: 0.45rem; }

.process-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  counter-reset: step;
}

.process-steps li {
  counter-increment: step;
  padding: 1.25rem 0 1.25rem 4rem;
  position: relative;
  border-bottom: 1px solid var(--line);
}

.process-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 1.1rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  background: linear-gradient(145deg, var(--silver), var(--peach));
  color: var(--graphite);
  box-shadow: inset 0 2px 6px rgba(255, 255, 255, 0.5);
}

.blog-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.blog-index__item a {
  display: grid;
  grid-template-columns: 14rem 1fr;
  gap: 1.25rem;
  text-decoration: none;
  color: inherit;
  align-items: center;
}

.blog-index__item time {
  font-size: 0.85rem;
  color: var(--muted);
}

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

/* Forms */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--surface);
  border-radius: 1.25rem;
  border: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.form-field label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 0.35rem;
  font-family: var(--font-display);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--silver-deep);
  border-radius: 0.75rem;
  font: inherit;
  background: rgba(255, 255, 255, 0.85);
  color: var(--ink);
  transition: border-color 0.2s ease, box-shadow 0.25s var(--ease-mercury);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-soft);
}

.form-field.is-invalid input,
.form-field.is-invalid textarea {
  border-color: #b54a3a;
}

.field-error {
  color: #b54a3a;
  font-size: 0.88rem;
  margin: 0.3rem 0 0;
}

.form-status { margin: 0.5rem 0 0; font-weight: 600; }
.form-status--success { color: #2f6b4f; }
.form-status--error { color: #b54a3a; }

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  z-index: 50;
  max-width: 36rem;
  margin: 0 auto;
  padding: 1.1rem 1.25rem;
  background: linear-gradient(145deg, rgba(247, 244, 240, 0.96), rgba(197, 204, 212, 0.9));
  border: 1px solid var(--line);
  border-radius: 1.15rem;
  box-shadow: 0 16px 40px rgba(42, 46, 53, 0.18);
  backdrop-filter: blur(12px);
}

.cookie-banner__inner {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.cookie-banner p { margin: 0; font-size: 0.92rem; }

.cookie-banner__actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

/* Footer */
.site-footer {
  margin-top: 2rem;
  padding: 2.5rem var(--space) 1.5rem;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(197, 204, 212, 0.35));
}

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1.5rem;
}

.site-footer__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.site-footer__legal {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.site-footer__legal a { text-decoration: none; font-weight: 600; }

.site-footer__copy {
  max-width: var(--max);
  margin: 1.75rem auto 0;
  font-size: 0.85rem;
  color: var(--muted);
}

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

/* 404 */
.error-page {
  min-height: 60vh;
  display: grid;
  place-content: center;
  text-align: center;
  padding: var(--space);
}

.error-page__code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 7rem);
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(120deg, var(--silver), var(--peach), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0;
}