/* ==========================================================================
   Meta Live · Service landing pages
   Extends the Claude-built global design system without redefining its tokens.
   ========================================================================== */

.service-page {
  background: var(--black);
  color: var(--on-dark);
}

.service-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(13,15,13,.86);
  border-bottom: 1px solid var(--line-light);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.service-nav__inner {
  width: 100%;
  max-width: var(--w-wide);
  height: 100%;
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 36px);
}
.service-nav .brand { margin-right: auto; }
.service-nav .brand__logo { width: 112px; height: 48px; object-fit: contain; }
.service-nav__links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.2vw, 30px);
}
.service-nav__links > a:not(.btn) {
  font-family: var(--f-display);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--on-dark);
}
.service-nav__links > a:not(.btn):hover { color: var(--sage); }

.service-main { padding-top: var(--nav-h); }

.service-hero {
  min-height: min(760px, calc(100svh - var(--nav-h)));
  display: grid;
  align-items: end;
  position: relative;
  overflow: hidden;
  padding-block: clamp(96px, 13vw, 168px) clamp(76px, 10vw, 126px);
}
.service-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(13,15,13,.2), rgba(13,15,13,.82)),
    radial-gradient(circle at 78% 22%, rgba(134,157,125,.20), transparent 34%),
    linear-gradient(110deg, transparent 0 54%, rgba(242,243,239,.035) 54.1% 54.4%, transparent 54.5%);
  pointer-events: none;
}
.service-hero__inner { position: relative; z-index: 1; }
.service-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 34px;
  color: var(--on-dark-soft);
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .10em;
  text-transform: uppercase;
}
.service-breadcrumb a:hover { color: var(--sage); }
.service-breadcrumb span[aria-hidden="true"] { opacity: .5; }

.service-hero h1 {
  max-width: 980px;
  font-family: var(--f-display);
  font-size: clamp(42px, 6.4vw, 82px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.05em;
}
.service-hero__lead {
  max-width: 760px;
  margin-top: 28px;
  color: var(--on-dark-soft);
  font-size: clamp(17px, 1.7vw, 20px);
  line-height: 1.8;
}
.service-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.service-proof {
  margin-top: 46px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.service-proof span {
  padding: 7px 12px;
  border: 1px solid var(--line-light);
  border-radius: 999px;
  color: var(--on-dark-soft);
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.service-intro-grid,
.service-method-grid,
.service-process-grid,
.service-related-grid {
  display: grid;
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}
.service-intro-grid { grid-template-columns: repeat(3, 1fr); }
.service-method-grid { grid-template-columns: repeat(2, 1fr); }
.service-process-grid { grid-template-columns: repeat(3, 1fr); }
.service-related-grid { grid-template-columns: repeat(3, 1fr); }

.service-card {
  min-height: 220px;
  padding: clamp(24px, 3.4vw, 42px);
  background: var(--paper);
}
.service-card__index {
  color: var(--sage-deep);
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
}
.service-card h3 {
  margin-top: 28px;
  font-size: clamp(21px, 2.1vw, 28px);
  line-height: 1.28;
  letter-spacing: -.035em;
}
.service-card p {
  margin-top: 15px;
  color: var(--on-paper-soft);
  line-height: 1.75;
}
.service-card ul {
  margin-top: 16px;
  display: grid;
  gap: 8px;
  color: var(--on-paper-soft);
}
.service-card li {
  position: relative;
  padding-left: 16px;
}
.service-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--sage);
}

.service-method-grid { background: var(--line-light); border-color: var(--line-light); }
.service-method-grid .service-card {
  min-height: 250px;
  background: rgba(20,23,19,.90);
  color: var(--on-dark);
}
.service-method-grid .service-card__index { color: var(--sage); }
.service-method-grid .service-card p,
.service-method-grid .service-card ul { color: var(--on-dark-soft); }

.service-cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 26px);
}
.service-case {
  overflow: hidden;
  border: 1px solid var(--line-dark);
  background: var(--paper);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.service-case:hover {
  transform: translateY(-5px);
  border-color: var(--sage-deep);
}
.service-case__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--black-soft);
}
.service-case__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease);
}
.service-case:hover .service-case__media img { transform: scale(1.025); }
.service-case__body { padding: 22px 22px 25px; }
.service-case__client {
  color: var(--sage-deep);
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
}
.service-case h3 {
  margin-top: 9px;
  color: var(--on-paper);
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: -.025em;
}
.service-case p {
  margin-top: 10px;
  color: var(--on-paper-soft);
  font-size: 15px;
  line-height: 1.65;
}
.service-case__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 17px;
}
.service-case__tags span {
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  padding: 5px 9px;
  color: var(--on-paper-soft);
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .06em;
}

.service-note {
  margin-top: 22px;
  max-width: 75ch;
  color: var(--on-paper-soft);
  font-size: 14px;
  line-height: 1.75;
}

.service-process-grid .service-card { min-height: 190px; }
.service-process-grid .service-card h3 { margin-top: 18px; }

.service-faq {
  max-width: 920px;
  border-top: 1px solid var(--line-light);
}
.service-faq details { border-bottom: 1px solid var(--line-light); }
.service-faq summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 24px 46px 24px 0;
  font-size: clamp(17px, 1.8vw, 20px);
  font-weight: 700;
  letter-spacing: -.02em;
}
.service-faq summary::-webkit-details-marker { display: none; }
.service-faq summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 22px;
  color: var(--sage);
  font-family: var(--f-mono);
  font-size: 22px;
}
.service-faq details[open] summary::after { content: "−"; }
.service-faq details p {
  max-width: 72ch;
  padding: 0 46px 25px 0;
  color: var(--on-dark-soft);
  line-height: 1.8;
}

.service-related {
  color: inherit;
  display: block;
  min-height: 200px;
  padding: clamp(24px, 3vw, 36px);
  background: var(--paper);
  transition: background .3s var(--ease), transform .3s var(--ease);
}
.service-related:hover {
  background: #fff;
  transform: translateY(-4px);
}
.service-related small {
  color: var(--sage-deep);
  font-family: var(--f-mono);
  font-weight: 700;
  letter-spacing: .1em;
}
.service-related h3 {
  margin-top: 24px;
  color: var(--on-paper);
  font-size: clamp(21px, 2.2vw, 28px);
  letter-spacing: -.035em;
}
.service-related p {
  margin-top: 12px;
  color: var(--on-paper-soft);
  line-height: 1.7;
}
.service-related__arrow {
  display: inline-block;
  margin-top: 22px;
  color: var(--sage-deep);
  font-weight: 800;
}

.service-cta {
  position: relative;
  overflow: hidden;
  padding-block: clamp(88px, 11vw, 142px);
  background: var(--sage-deep);
}
.service-cta::after {
  content: "";
  position: absolute;
  width: 44vw;
  height: 44vw;
  right: -10vw;
  bottom: -28vw;
  border: 1px solid rgba(242,243,239,.13);
  border-radius: 50%;
}
.service-cta__inner { position: relative; z-index: 1; }
.service-cta h2 {
  max-width: 900px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.12;
  letter-spacing: -.045em;
}
.service-cta p {
  max-width: 660px;
  margin-top: 20px;
  color: var(--on-sage-soft);
  font-size: 18px;
  line-height: 1.8;
}
.service-cta .btn { margin-top: 30px; }

.service-footer .brand__logo { width: 150px; height: 64px; object-fit: contain; }

@media (max-width: 980px) {
  .service-nav__links > a:not(.btn) { display: none; }
  .service-nav .nav__cta { min-width: 0; padding-inline: 18px; }
  .service-intro-grid,
  .service-process-grid { grid-template-columns: 1fr; }
  .service-method-grid,
  .service-related-grid { grid-template-columns: 1fr 1fr; }
  .service-cases { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .service-nav__inner { gap: 10px; }
  .service-nav .brand__logo { width: 92px; }
  .service-nav .nav__cta { padding: 11px 15px; font-size: 14px; }
  .service-hero { min-height: auto; padding-block: 92px 74px; }
  .service-hero h1 { font-size: clamp(38px, 12vw, 58px); }
  .service-hero__lead { font-size: 17px; }
  .service-method-grid,
  .service-related-grid,
  .service-cases { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .service-case__body { padding: 19px 18px 22px; }
  .service-proof { margin-top: 34px; }
  .service-faq summary { padding-right: 36px; }
  .service-faq details p { padding-right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .service-case,
  .service-case__media img,
  .service-related { transition: none !important; }
}