/* ==========================================================================
   Stratovia — hero, page headers, service list, work and post listings
   ========================================================================== */

/* Hero -------------------------------------------------------------------- */
.hero { padding-block: clamp(3rem, 2.2rem + 3vw, 5.25rem) clamp(2.5rem, 2rem + 2.5vw, 4.25rem); }
.hero h1 { max-width: 19ch; }
.hero .lede { margin-top: 1.125rem; }
.hero__actions { margin-top: 1.75rem; display: flex; flex-wrap: wrap; gap: 0.75rem; }

.hero__facts {
  margin-top: clamp(2.25rem, 1.8rem + 1.5vw, 3.25rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem 2.5rem;
}

.hero__facts dt { font-size: var(--xs); color: var(--muted); margin-bottom: 0.2rem; }
.hero__facts dd { margin: 0; font-size: var(--sm); color: var(--ink); max-width: 26ch; }

@media (max-width: 700px) {
  .hero__facts { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .hero__facts dd { max-width: none; }
}

/* Page header ------------------------------------------------------------- */
.page-header {
  padding-block: clamp(2.25rem, 1.8rem + 2vw, 3.5rem);
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
}

.page-header h1 { max-width: 22ch; }
.page-header .lede { margin-top: 0.875rem; }
.page-header__actions { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 0.75rem; }

.breadcrumbs { font-size: var(--xs); color: var(--muted); margin-bottom: 0.9rem; }
.breadcrumbs ol { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.breadcrumbs li { display: flex; gap: 0.4rem; align-items: center; }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs [aria-current="page"] { color: var(--ink); }
.breadcrumbs .sep { color: var(--border-strong); }

/* Service list ------------------------------------------------------------ */
.svc-list { border-top: 1px solid var(--border); }

.svc-item {
  position: relative;
  display: grid;
  grid-template-columns: 16rem minmax(0, 1fr) 1.25rem;
  gap: 1rem 2rem;
  align-items: baseline;
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.svc-item h3 { transition: color 0.15s var(--ease); }
.svc-item p { font-size: var(--sm); color: var(--muted); }

.svc-item__arrow { color: var(--border-strong); transition: color 0.15s var(--ease), transform 0.15s var(--ease); }
.svc-item__arrow svg { width: 1rem; height: 1rem; }

.svc-item:hover h3 { color: var(--accent); }
.svc-item:hover .svc-item__arrow { color: var(--accent); transform: translateX(2px); }

@media (max-width: 760px) {
  .svc-item { grid-template-columns: minmax(0, 1fr) 1.25rem; gap: 0.4rem 1rem; }
  .svc-item p { grid-column: 1 / -1; }
}

/* Work listing ------------------------------------------------------------ */
.work-card { gap: 0.75rem; }
.work-card__metric { font-size: 1.5rem; font-weight: 600; color: var(--ink); letter-spacing: -0.02em; }
.work-card__metric span { display: block; font-size: var(--xs); font-weight: 400; color: var(--muted); margin-top: 0.15rem; }
.work-card__meta { display: flex; flex-wrap: wrap; gap: 0.4rem; }

/* Results row (case studies) ---------------------------------------------- */
.results {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
}

.result { background: #fff; padding: 1.15rem 1.25rem; }
.result__value { font-size: 1.375rem; font-weight: 600; color: var(--ink); letter-spacing: -0.02em; }
.result__label { font-size: var(--xs); color: var(--muted); margin-top: 0.2rem; }

@media (max-width: 860px) { .results { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 460px) { .results { grid-template-columns: minmax(0, 1fr); } }

/* Post listing ------------------------------------------------------------ */
.post-list { border-top: 1px solid var(--border); max-width: 52rem; }

.post-item {
  position: relative;
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 0.35rem 2rem;
  padding-block: 1.35rem;
  border-bottom: 1px solid var(--border);
}

.post-item__date { font-size: var(--xs); color: var(--muted); padding-top: 0.2rem; }
.post-item h3 { transition: color 0.15s var(--ease); }
.post-item p { font-size: var(--sm); color: var(--muted); margin-top: 0.25rem; }
.post-item:hover h3 { color: var(--accent); }

@media (max-width: 620px) {
  .post-item { grid-template-columns: minmax(0, 1fr); }
}

/* Deliverables ------------------------------------------------------------ */
.deliverables { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.75rem 2rem; }
.deliverable h3 { margin-bottom: 0.3rem; }
.deliverable p { font-size: var(--sm); color: var(--muted); }

@media (max-width: 860px) { .deliverables { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .deliverables { grid-template-columns: minmax(0, 1fr); } }

/* Pricing tiers ----------------------------------------------------------- */
/* Equal-height columns so the buttons in tier__foot line up across cards. */
.tiers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }

.tier {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: #fff;
}

.tier--featured { border-color: var(--accent); box-shadow: var(--shadow-md); }
.tier__meta { font-size: var(--xs); color: var(--muted); }
.tier p { font-size: var(--sm); color: var(--muted); }
.tier .ticks { margin-top: 0.25rem; }
.tier__foot { margin-top: auto; padding-top: 1rem; }

@media (max-width: 860px) { .tiers { grid-template-columns: minmax(0, 1fr); } }

/* Principles -------------------------------------------------------------- */
.principles { display: grid; gap: 0; max-width: 52rem; }

.principle {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 1rem;
  padding-block: 1.35rem;
  border-bottom: 1px solid var(--border);
}

.principle:first-child { border-top: 1px solid var(--border); }
.principle__n { font-size: var(--xs); color: var(--muted); padding-top: 0.35rem; }
.principle h3 { margin-bottom: 0.3rem; }
.principle p { font-size: var(--sm); color: var(--muted); }

@media (max-width: 520px) {
  .principle { grid-template-columns: minmax(0, 1fr); gap: 0.25rem; }
}

/* Closing call to action -------------------------------------------------- */
.cta {
  padding: clamp(2rem, 1.6rem + 2vw, 3rem);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-soft);
}

.cta h2 { max-width: 20ch; }
.cta p { margin-top: 0.75rem; font-size: var(--sm); color: var(--muted); max-width: 46ch; }
.cta__actions { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 0.75rem; }