/* ============================================================
   Casper Clinic — Website chrome & layout
   Builds on colors_and_type.css (brand tokens)
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 40px; }

/* ---------- Skip link ---------- */
.skip { position: absolute; left: -9999px; top: 0; background: var(--ink); color: var(--paper);
  padding: 10px 16px; font-family: var(--font-sans); font-size: 14px; z-index: 100; }
.skip:focus { left: 12px; top: 12px; border-radius: 2px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(244,239,230,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .bar {
  height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; border: none; }
.brand img { height: 76px; width: auto; display: block; }
.brand-text { display: flex; flex-direction: column; gap: 5px; }
.brand .name { font-family: var(--font-serif); font-weight: 600; font-size: 20px; color: var(--clinic-green); letter-spacing: 0; line-height: 1; white-space: nowrap; }
.brand .addr { font-family: var(--font-sans); font-size: 14px; font-weight: 400; color: var(--clinic-green); opacity: 0.78; letter-spacing: 0.02em; line-height: 1; white-space: nowrap; }
.brand:hover { border: none; }

.nav { display: flex; align-items: center; gap: 14px; }
.nav .nav-link {
  font-family: var(--font-sans); font-size: 14px; color: var(--fg-1); border-bottom: 1px solid transparent;
  padding-bottom: 3px; font-weight: 400;
}
.nav .nav-link:hover { color: var(--fg-1); border-bottom-color: var(--ink); }
.nav .nav-link[aria-current="page"] { font-weight: 600; border-bottom-color: var(--ink); }
.nav .btn { font-weight: 600; font-family: var(--font-serif); font-size: 15px; }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-sans); font-weight: 500; font-size: 14px; line-height: 1.2;
  padding: 11px 22px; border-radius: 2px; cursor: pointer; display: inline-flex; align-items: center; gap: 9px;
  border: 1px solid transparent; text-decoration: none; white-space: nowrap; transition: background var(--dur-base) var(--ease-out),
  color var(--dur-base) var(--ease-out), transform 80ms ease, border-color var(--dur-base) var(--ease-out);
}
.btn:hover { border-bottom-color: transparent; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--clinic-green); color: var(--paper); border-color: var(--clinic-green); }
.btn-primary:hover { background: var(--clinic-green-hover); border-color: var(--clinic-green-hover); color: var(--paper); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--paper); }
.btn-outline-brick { background: transparent; color: var(--brick); border-color: var(--brick); }
.btn-outline-brick:hover { background: var(--brick); color: var(--paper); }
.btn-outline-green { background: transparent; color: var(--clinic-green); border-color: var(--clinic-green); }
.btn-outline-green:hover { background: var(--clinic-green); color: var(--paper); }
.btn .ico { width: 16px; height: 16px; stroke-width: 1.6; }

/* ---------- Eyebrow ---------- */
.eyebrow { font-family: var(--font-sans); font-size: 12px; font-weight: 500; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--clinic-green); margin: 0; white-space: nowrap; }

/* ---------- Sections ---------- */
section { position: relative; }
.section-pad { padding: 88px 0; }

/* ---------- Hero ---------- */
.hero { padding: 84px 0 72px; }
.hero .grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 64px; align-items: center; }
.hero h1 { font-family: var(--font-serif); font-weight: 600; font-size: 70px; line-height: 1.06;
  letter-spacing: -0.02em; color: var(--fg-1); margin: 18px 0 22px; }
.hero h1 em { font-style: italic; color: var(--clinic-green); }
.hero .lead { font-family: var(--font-serif); font-size: 19px; line-height: 1.6; color: var(--fg-2); max-width: 560px; margin: 0 0 30px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-crest {
  border-radius: var(--radius-arch); background: var(--bone); padding: 44px;
  box-shadow: var(--shadow-arch); display: flex; align-items: center; justify-content: center; aspect-ratio: 4/5;
}
.hero-crest img { max-width: 80%; max-height: 80%; object-fit: contain; }
.hero-map {
  border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-arch); aspect-ratio: 4/5; background: var(--cream);
}
.hero-map iframe { width: 100%; height: 100%; border: 0; display: block; filter: grayscale(0.25) contrast(1.02); }

/* ---------- Facts ---------- */
.facts { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bone); }
.facts .grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.fact { padding: 34px 0; }
.fact + .fact { border-left: 1px solid var(--border-strong); padding-left: 40px; }
.fact .n { font-family: var(--font-serif); font-weight: 600; font-size: 48px; line-height: 1; color: var(--fg-1); letter-spacing: -0.01em; }
.fact .l { font-family: var(--font-sans); font-size: 11px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-3); margin-top: 10px; }

/* ---------- About / history ---------- */
.about .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.about h2 { font-family: var(--font-serif); font-weight: 600; font-size: 40px; line-height: 1.2; letter-spacing: -0.01em; margin: 14px 0 20px; color: var(--fg-1); }
.about p { font-family: var(--font-serif); font-size: 17px; line-height: 1.7; color: var(--fg-2); margin: 0 0 16px; }

/* timeline */
.timeline { border-left: 1px solid var(--border-strong); padding-left: 28px; margin-top: 8px; display: flex; flex-direction: column; gap: 26px; }
.tl-item { position: relative; }
.tl-item::before { content: ""; position: absolute; left: -34px; top: 6px; width: 9px; height: 9px; border-radius: 50%; background: var(--clinic-green); }
.tl-item .yr { font-family: var(--font-display); font-size: 22px; color: var(--clinic-green); line-height: 1; }
.tl-item .tx { font-family: var(--font-serif); font-size: 16px; line-height: 1.6; color: var(--fg-2); margin-top: 8px; }

/* ---------- Availability bar ---------- */
.avail { background: var(--ink); color: var(--paper); }
.avail .grid { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 50px 0; }
.avail .eyebrow { color: #8a8579; }
.avail .big { font-family: var(--font-serif); font-weight: 600; font-size: 34px; line-height: 1.2; margin-top: 12px; color: var(--paper); }

/* ---------- Page header (tenants) ---------- */
.page-head { padding: 72px 0 40px; }
.page-head h1 { font-family: var(--font-serif); font-weight: 600; font-size: 52px; line-height: 1.12; letter-spacing: -0.01em; margin: 16px 0 18px; color: var(--fg-1); }
.page-head .lead { font-family: var(--font-serif); font-size: 18px; line-height: 1.6; color: var(--fg-2); max-width: 720px; }

/* ---------- Tenant directory ---------- */
.floor-group { margin-bottom: 56px; }
.floor-head { display: flex; align-items: baseline; gap: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--ink); margin-bottom: 4px; }
.floor-head .floor { font-family: var(--font-display); font-weight: 500; font-size: 32px; color: var(--fg-1); line-height: 1; }
.floor-head .range { font-family: var(--font-sans); font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brick); margin-left: auto; }

.t-row {
  display: grid; grid-template-columns: 84px 1.6fr 1.1fr auto; gap: 24px; align-items: center;
  padding: 20px 4px; border-bottom: 1px solid var(--border);
}
.t-row .suite { font-family: var(--font-display); font-size: 22px; color: var(--clinic-green); font-variant-numeric: tabular-nums; }
.t-row .name { font-family: var(--font-serif); font-size: 19px; color: var(--fg-1); line-height: 1.3; }
.t-row .spec { font-family: var(--font-sans); font-size: 12px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-3); }
.t-row .link { text-align: right; }
.t-link {
  font-family: var(--font-sans); font-size: 14px; font-weight: 500; color: var(--brick);
  display: inline-flex; align-items: center; gap: 7px; border-bottom: 1px solid transparent; white-space: nowrap;
}
.t-link:hover { color: var(--brick-hover); border-bottom-color: currentColor; }
.t-link .ico { width: 14px; height: 14px; stroke-width: 1.8; }
.t-none { font-family: var(--font-sans); font-size: 13px; color: var(--fg-4); font-style: italic; white-space: nowrap; }

/* ---------- Footer ---------- */
.site-footer { background: var(--paper); color: var(--fg-1); padding: 60px 0 26px; margin-top: 96px; border-top: 1px solid var(--border); }
.foot-main { padding-bottom: 32px; border-bottom: 1px solid var(--border); }
.foot-brand img.mark { height: 84px; width: auto; display: block; }
.foot-tag { font-family: var(--font-serif); font-size: 16px; line-height: 1.7; color: var(--fg-2); margin: 18px 0 0; max-width: 460px; }
.foot-contact { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.foot-contact p { font-family: var(--font-serif); font-size: 15px; color: var(--fg-1); margin: 0; line-height: 1.6; }
.foot-contact a { color: var(--clinic-green); border-bottom-color: transparent; }
.foot-contact a:hover { color: var(--clinic-green-hover); border-bottom-color: currentColor; }
.foot-contact .btn { margin-top: 10px; }
.foot-legal { padding-top: 22px; display: flex; justify-content: space-between; gap: 24px; font-family: var(--font-sans); font-size: 12px; color: var(--fg-3); flex-wrap: wrap; }

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .wrap { padding: 0 24px; }
  .hero .grid, .about .grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-crest { aspect-ratio: 16/10; max-width: 460px; }
  .hero h1 { font-size: 54px; }
  .facts .grid { grid-template-columns: repeat(2, 1fr); }
  .fact:nth-child(3) { border-left: none; padding-left: 0; }
  .site-footer .foot-main { grid-template-columns: 1fr; gap: 32px; }
  .avail .grid { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 720px) {
  .nav { gap: 18px; }
  .nav .nav-link { display: none; }
  .page-head h1 { font-size: 42px; }
  .hero h1 { font-size: 44px; }
  .t-row { grid-template-columns: 60px 1fr; gap: 6px 16px; }
  .t-row .spec { grid-column: 2; }
  .t-row .link { grid-column: 2; text-align: left; margin-top: 4px; }
  .t-row .suite { font-size: 19px; }
}
@media (max-width: 560px) {
  .facts .grid { grid-template-columns: 1fr 1fr; }
  .brand .name { display: none; }
}