/* Lithic Water Co. — brand site */

:root {
  --bone: #F4F0E8;
  --bone-dim: #EAE4D8;
  --basalt: #1E1C1A;
  --basalt-soft: #2A2724;
  --stone: #8A857D;
  --stone-light: #B5AFA4;
  --kraft: #C9B99A;
  --line: #DDD5C6;
  /* spring family accents */
  --glacial: #7FA8B8;
  --travertine: #C9A96A;
  --forest: #5A7060;
  --vermillion: #B85C48;
  --brine: #6E7F8D;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bone);
  color: var(--basalt);
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--kraft); color: var(--basalt); }

h1, h2, h3, .serif { font-family: "Fraunces", serif; font-weight: 400; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ---------- nav ---------- */
nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244, 240, 232, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px; max-width: 1120px; margin: 0 auto;
}
.wordmark {
  font-family: "Fraunces", serif;
  font-size: 1.05rem; letter-spacing: 0.14em; text-decoration: none; color: var(--basalt);
}
.wordmark small {
  display: block; font-family: "Space Grotesk", sans-serif;
  font-size: 0.55rem; letter-spacing: 0.4em; color: var(--stone);
}
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  font-size: 0.72rem; letter-spacing: 0.22em; text-decoration: none;
  color: var(--basalt); text-transform: uppercase;
}
.nav-links a:hover { color: var(--vermillion); }
.nav-links a.quiet { color: var(--stone); }
.nav-links a.nav-cta {
  background: var(--basalt); color: var(--bone); padding: 9px 16px; border-radius: 2px;
}
.nav-links a.nav-cta:hover { background: var(--vermillion); color: var(--bone); }

/* ---------- hero ---------- */
header.hero {
  background: var(--basalt);
  color: var(--bone);
  padding: 130px 0 110px;
  background-image: radial-gradient(ellipse at 70% 10%, #33302b 0%, #1E1C1A 55%);
}
.hero .coords {
  font-size: 0.7rem; letter-spacing: 0.4em; color: var(--kraft); margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(2.4rem, 5.4vw, 4.2rem);
  line-height: 1.12; font-weight: 300; max-width: 17ch;
}
.hero h1 em { font-style: italic; color: var(--kraft); }
.hero p.lede {
  margin-top: 30px; max-width: 54ch; color: var(--stone-light); font-size: 1.02rem;
}
.hero .hero-actions { margin-top: 44px; display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-block; text-decoration: none; padding: 14px 28px;
  font-size: 0.72rem; letter-spacing: 0.26em; text-transform: uppercase; border-radius: 2px;
}
.btn-light { background: var(--bone); color: var(--basalt); }
.btn-light:hover { background: var(--kraft); }
.btn-ghost { border: 1px solid #4a453f; color: var(--bone); }
.btn-ghost:hover { border-color: var(--kraft); color: var(--kraft); }
.btn-dark { background: var(--basalt); color: var(--bone); border: none; cursor: pointer; font-family: inherit; }
.btn-dark:hover { background: var(--vermillion); }
.btn-dark:disabled { opacity: 0.5; cursor: default; }
.hero-note { margin-top: 22px; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--stone); }

/* ---------- section scaffolding ---------- */
section { padding: 96px 0; }
.kicker {
  font-size: 0.68rem; letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--vermillion); margin-bottom: 18px;
}
section h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 300; max-width: 24ch; }
.section-lede { margin-top: 20px; max-width: 62ch; color: #55504a; }

/* ---------- story pillars ---------- */
.pillars {
  margin-top: 56px; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1px;
  background: var(--line); border: 1px solid var(--line);
}
.pillar { background: var(--bone); padding: 32px 26px; }
.pillar .num { font-size: 0.68rem; letter-spacing: 0.3em; color: var(--stone); }
.pillar h3 { margin: 14px 0 10px; font-size: 1.18rem; }
.pillar p { font-size: 0.88rem; color: #55504a; }

/* ---------- springs library ---------- */
#springs { background: var(--bone-dim); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.legend { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 26px; }
.legend span { font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: #55504a; display: flex; align-items: center; gap: 8px; }
.legend i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }

.spring-grid {
  margin-top: 40px;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px;
}
.spring-card {
  background: var(--bone); border: 1px solid var(--line); border-radius: 3px;
  cursor: pointer; position: relative; overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.spring-card:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(30,28,26,0.10); }
.spring-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent, var(--stone)); z-index: 1;
}
.spring-card .sc-photo {
  aspect-ratio: 3 / 2; overflow: hidden; background: var(--bone-dim);
}
.spring-card .sc-photo img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  filter: saturate(0.92); transition: transform 0.4s ease, filter 0.4s ease;
}
.spring-card:hover .sc-photo img { transform: scale(1.04); filter: saturate(1); }
.spring-card .sc-body { padding: 18px 20px 16px; }
.spring-card .sc-coords { font-size: 0.6rem; letter-spacing: 0.24em; color: var(--stone); }
.spring-card h3 { font-size: 1.14rem; margin: 10px 0 4px; }
.spring-card .sc-loc { font-size: 0.78rem; color: #55504a; }
.spring-card .sc-meta {
  margin-top: 16px; display: flex; justify-content: space-between;
  font-size: 0.68rem; letter-spacing: 0.1em; color: var(--stone);
  border-top: 1px solid var(--line); padding-top: 12px;
}

/* ---------- spring detail overlay ---------- */
.overlay {
  position: fixed; inset: 0; z-index: 100; display: none;
  background: rgba(30, 28, 26, 0.55);
}
.overlay.open { display: block; }
.sheet {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(680px, 100vw); background: var(--bone);
  overflow-y: auto; padding: 48px 44px 64px;
  box-shadow: -20px 0 60px rgba(0,0,0,0.25);
}
.sheet .close {
  position: sticky; top: 0; float: right; background: var(--basalt); color: var(--bone);
  border: none; width: 38px; height: 38px; border-radius: 50%; cursor: pointer; font-size: 1rem;
}
.sheet .d-coords { font-size: 0.65rem; letter-spacing: 0.3em; color: var(--stone); }
.sheet h2 { margin-top: 12px; font-size: 2rem; }
.sheet .d-loc { color: #55504a; margin-top: 4px; font-size: 0.92rem; }
.sheet .d-photo { margin: 22px 0 4px; }
.sheet .d-photo img {
  width: 100%; max-height: 340px; object-fit: cover; display: block; border-radius: 3px;
}
.sheet .d-photo figcaption {
  margin-top: 8px; font-size: 0.64rem; letter-spacing: 0.12em; color: var(--stone);
  text-transform: uppercase;
}
.sheet .d-photo figcaption a { color: var(--stone); text-decoration: none; border-bottom: 1px solid var(--line); }
.sheet .d-photo figcaption a:hover { color: var(--vermillion); }
.sheet .d-badges { display: flex; gap: 10px; margin: 18px 0 6px; flex-wrap: wrap; }
.badge {
  font-size: 0.64rem; letter-spacing: 0.16em; text-transform: uppercase;
  border: 1px solid var(--line); padding: 5px 12px; border-radius: 20px; color: #55504a;
}
.badge.accent { border-color: transparent; color: var(--bone); background: var(--accent, var(--stone)); }
.sheet h4 {
  font-size: 0.7rem; letter-spacing: 0.34em; text-transform: uppercase; color: var(--stone);
  margin: 34px 0 14px; font-weight: 500; font-family: "Space Grotesk", sans-serif;
}
.sheet p { font-size: 0.94rem; color: #3d3934; }

.benefits { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.benefit {
  display: grid; grid-template-columns: 4px 1fr; gap: 0 16px;
  border-top: 1px solid var(--line); padding-top: 14px;
}
.benefit::before { content: ""; background: var(--accent, var(--stone)); border-radius: 2px; grid-row: 1 / span 3; }
.benefit .b-ion { font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--stone); font-variant-numeric: tabular-nums; }
.benefit .b-title { font-family: "Fraunces", serif; font-size: 1.1rem; margin-top: 4px; color: var(--basalt); }
.benefit .b-text { font-size: 0.88rem; margin-top: 4px; }
.benefits-note { font-size: 0.72rem; color: var(--stone); margin-top: 14px; }

.chem-row { display: grid; grid-template-columns: 92px 1fr 76px; gap: 12px; align-items: center; margin-bottom: 9px; }
.chem-row .ion { font-size: 0.72rem; letter-spacing: 0.08em; color: #55504a; }
.chem-row .bar-track { background: var(--bone-dim); border-radius: 2px; height: 10px; overflow: hidden; }
.chem-row .bar { height: 100%; background: var(--accent, var(--stone)); border-radius: 2px; min-width: 2px; }
.chem-row .val { font-size: 0.72rem; text-align: right; color: var(--stone); font-variant-numeric: tabular-nums; }

table.recipe { width: 100%; border-collapse: collapse; font-size: 0.84rem; }
table.recipe th, table.recipe td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); }
table.recipe th { font-size: 0.64rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--stone); font-weight: 500; }
table.recipe td.g { text-align: right; font-variant-numeric: tabular-nums; }
table.recipe tr.total td { font-weight: 500; border-bottom: none; padding-top: 14px; }
.recipe-note { font-size: 0.72rem; color: var(--stone); margin-top: 14px; }

.provenance { margin-top: 14px; display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.provenance .conf {
  font-size: 0.58rem; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 20px; white-space: nowrap; font-weight: 500;
}
.provenance .conf-high { background: var(--forest); color: var(--bone); }
.provenance .conf-medium { background: var(--travertine); color: var(--basalt); }
.provenance .conf-low { background: var(--bone-dim); color: var(--stone); border: 1px solid var(--line); }
.provenance .src { font-size: 0.72rem; color: var(--stone); line-height: 1.4; flex: 1; min-width: 200px; }

/* ---------- B2B / B2C ---------- */
.split { margin-top: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.split h3 { font-size: 1.3rem; margin-bottom: 12px; }
.split p { font-size: 0.92rem; color: #55504a; margin-bottom: 16px; }

.stat-band {
  margin-top: 56px; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px; background: var(--line); border: 1px solid var(--line);
}
.stat { background: var(--bone); padding: 30px 26px; }
.stat .big { font-family: "Fraunces", serif; font-size: 2.2rem; line-height: 1; }
.stat .lbl { margin-top: 10px; font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--stone); }

#b2b { background: var(--basalt); color: var(--bone); }
#b2b .kicker { color: var(--kraft); }
#b2b .section-lede, #b2b .split p { color: var(--stone-light); }
#b2b .stat-band { background: #3d3934; border-color: #3d3934; }
#b2b .stat { background: var(--basalt-soft); }
#b2b .stat .lbl { color: var(--stone); }
#b2b ol { margin: 20px 0 0 18px; color: var(--stone-light); font-size: 0.92rem; }
#b2b ol li { margin-bottom: 10px; }
#b2b ol li strong { color: var(--bone); font-weight: 500; }

.sku-grid { margin-top: 52px; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 14px; }
.sku {
  border: 1px solid var(--line); background: #fff; border-radius: 3px; padding: 30px 26px;
  display: flex; flex-direction: column;
}
.sku .price { font-family: "Fraunces", serif; font-size: 1.9rem; }
.sku .price:empty { display: none; }
.sku .price small {
  display: block; font-family: "Space Grotesk", sans-serif; font-size: 0.64rem;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--stone); margin-top: 4px;
}
.pricing-note { margin-top: 22px; font-size: 0.8rem; color: #55504a; }
.pricing-note a { color: var(--vermillion); }
.sku h3 { font-size: 1.05rem; margin: 8px 0 10px; }
.sku p { font-size: 0.85rem; color: #55504a; flex: 1; }
.sku .tag { margin-top: 18px; font-size: 0.64rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--vermillion); }

.flywheel { margin-top: 52px; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; }
.fly-step { border-left: 2px solid var(--kraft); padding: 4px 0 4px 18px; }
.fly-step .n { font-size: 0.66rem; letter-spacing: 0.3em; color: var(--stone); }
.fly-step h3 { font-size: 1rem; margin: 8px 0 6px; }
.fly-step p { font-size: 0.83rem; color: #55504a; }

.warning-strip {
  margin-top: 60px; border: 1px solid var(--line); background: var(--bone-dim);
  padding: 26px 30px; border-radius: 3px; font-size: 0.85rem; color: #55504a;
}
.warning-strip strong { color: var(--basalt); }

/* ---------- pricing gate (B2B, dark section) ---------- */
.pricing-slot { margin-top: 56px; }
.pricing-gate {
  border: 1px solid #3d3934; background: var(--basalt-soft); border-radius: 3px;
  padding: 36px 34px; display: grid; grid-template-columns: 1.6fr 1fr; gap: 36px; align-items: center;
}
@media (max-width: 860px) { .pricing-gate { grid-template-columns: 1fr; } }
.pg-kicker { font-size: 0.64rem; letter-spacing: 0.34em; text-transform: uppercase; color: var(--kraft); margin-bottom: 12px; }
.pricing-gate h3 { font-size: 1.35rem; font-weight: 300; line-height: 1.3; }
.pricing-gate p { margin-top: 12px; font-size: 0.9rem; color: var(--stone-light); }
.pg-actions { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
@media (min-width: 861px) { .pg-actions { align-items: flex-end; } }
.pg-link { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--kraft); text-decoration: none; }
.pg-link:hover { color: var(--bone); }
.stat-foot { margin-top: 16px; font-size: 0.68rem; color: var(--stone); letter-spacing: 0.08em; }
.stat-foot a { color: var(--kraft); text-decoration: none; }
.stat-foot a:hover { color: var(--bone); }

/* ---------- contact ---------- */
#contact { background: var(--bone-dim); border-top: 1px solid var(--line); }
.contact-grid { margin-top: 48px; display: grid; grid-template-columns: 1.5fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label {
  display: flex; flex-direction: column; gap: 8px;
  font-size: 0.66rem; letter-spacing: 0.24em; text-transform: uppercase; color: #55504a;
}
.contact-form label.full, .contact-form .form-row { grid-column: 1 / -1; }
@media (max-width: 600px) { .contact-form { grid-template-columns: 1fr; } }
.contact-form input, .contact-form select, .contact-form textarea, .invite-inline input {
  font-family: "Space Grotesk", sans-serif; font-size: 0.95rem; color: var(--basalt);
  background: var(--bone); border: 1px solid var(--line); border-radius: 2px; padding: 12px 14px;
  letter-spacing: 0.01em; text-transform: none;
}
.contact-form textarea { resize: vertical; min-height: 120px; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus, .invite-inline input:focus {
  outline: none; border-color: var(--basalt);
}
.contact-form ::placeholder { color: var(--stone-light); }
.contact-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-row { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form-msg { font-size: 0.82rem; color: #55504a; min-height: 1.2em; }
.form-msg.ok { color: var(--forest); }
.form-msg.err { color: var(--vermillion); }
.form-thanks { grid-column: 1 / -1; border-left: 2px solid var(--kraft); padding: 6px 0 6px 22px; }
.form-thanks h3 { font-size: 1.4rem; font-weight: 300; }
.form-thanks p { margin-top: 8px; font-size: 0.92rem; color: #55504a; }
.contact-aside { border: 1px solid var(--line); background: var(--bone); border-radius: 3px; padding: 28px 26px; }
.contact-aside h3 { font-size: 1.1rem; }
.contact-aside p { margin-top: 10px; font-size: 0.86rem; color: #55504a; }
.invite-inline { margin-top: 18px; display: flex; gap: 10px; }
.invite-inline input { flex: 1; min-width: 0; }
.invite-inline .btn { padding: 12px 20px; }
.contact-aside .form-msg { margin-top: 12px; }
body.invited .contact-aside { border-color: var(--forest); }

/* ---------- invited-mode banner ---------- */
.invited-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 150;
  display: flex; justify-content: center; align-items: center; gap: 22px; flex-wrap: wrap;
  background: var(--forest); color: var(--bone); padding: 10px 20px;
  font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase;
}
.invited-bar a { color: var(--bone); text-decoration: underline; text-underline-offset: 3px; }
.invited-bar a:hover { color: var(--kraft); }
body.invited { padding-bottom: 44px; }
body.invited .toast { bottom: 64px; }

/* ---------- toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 20px);
  background: var(--basalt); color: var(--bone); padding: 12px 22px; border-radius: 2px;
  font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase;
  opacity: 0; pointer-events: none; transition: opacity 0.25s ease, transform 0.25s ease; z-index: 200;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- footer ---------- */
footer {
  background: var(--basalt); color: var(--stone); padding: 60px 0;
  font-size: 0.72rem; letter-spacing: 0.12em;
}
footer .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: center; }
footer a { color: var(--stone); }