/* Essence Infusing — shared site chrome.
   Loaded by every page. Page-specific CSS stays inline in that page's <style>. */

/* ── Reset ───────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.08;
}

/* ── Layout ──────────────────────────────────── */
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 28px; }
section { padding: 88px 0; }

/* ── Eyebrow label ───────────────────────────── */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber-text);
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--amber);
  border-radius: 1px;
  transform: rotate(45deg);
  flex: none;
}

/* ── Proto banner ────────────────────────────── */
.proto {
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stone);
}
.proto .wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 8px 28px;
  position: relative;
}
.proto button {
  position: absolute;
  right: 24px;
  background: none;
  border: none;
  color: var(--stone);
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  padding: 4px;
}

/* ── Nav ─────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
nav.scrolled { border-bottom-color: var(--line); }
nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  flex: none;
}
.brand img {
  height: 65px;
  width: auto;
  display: block;
}
.brand:focus-visible { outline: 2.5px solid var(--amber); outline-offset: 4px; border-radius: 4px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 15px;
}
.nav-links a {
  color: var(--ink-soft);
  transition: color .2s;
  position: relative;
}
.nav-links a:hover  { color: var(--ink); }
.nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -6px;
  height: 2px;
  background: var(--amber);
  border-radius: 2px;
}

/* ── Buttons ─────────────────────────────────── */
.btn {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  border-radius: 999px;
  padding: 11px 22px;
  transition: transform .15s, background .2s, box-shadow .2s;
}
.btn-solid { background: var(--ink); color: var(--paper); }
.btn-solid:hover { background: var(--ink-hover); transform: translateY(-1px); }
.btn:focus-visible { outline: 2.5px solid var(--amber); outline-offset: 3px; }
.nav-cta { padding: 9px 18px; font-size: 14px; }
.btn-ghost { background: none; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--herb); transform: translateY(-1px); }

/* ── Email capture ───────────────────────────── */
.capture {
  display: flex;
  gap: 9px;
  max-width: 430px;
  flex-wrap: wrap;
}
.capture input {
  flex: 1;
  min-width: 200px;
  font-family: var(--font-body);
  font-size: 15px;
  padding: 13px 17px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  transition: border-color .2s;
}
.capture input:focus { outline: none; border-color: var(--herb); }
.capture .btn-solid { padding: 13px 24px; }

/* ── Credential badge ────────────────────────── */
.grant {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 26px;
  padding: 7px 15px 7px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.35;
  color: var(--ink-soft);
}
.grant .seal { width: 19px; height: 19px; flex: none; color: var(--amber); }
.form-note {
  font-size: 13.5px;
  color: var(--herb);
  margin-top: 14px;
  font-weight: 500;
  min-height: 0;
}

/* ── Page hero ───────────────────────────────── */
.page-hero { padding: 60px 0 22px; }
.page-hero h1 { font-size: clamp(2.2rem, 4.6vw, 3.4rem); margin-top: 18px; max-width: 18ch; }
.lead { font-size: 19px; color: var(--ink-soft); max-width: 54ch; margin-top: 20px; }
.page-hero .lead { margin-top: 20px; }
.page-hero.center { text-align: center; }
.page-hero.center .eyebrow { justify-content: center; }
.page-hero.center h1 { margin-left: auto; margin-right: auto; max-width: 20ch; }
.page-hero.center .lead { margin-left: auto; margin-right: auto; }

.sec-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); margin-top: 16px; max-width: 18ch; }

/* ── Insight cards ───────────────────────────── */
.ins-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 46px; }
.ins-grid.three { grid-template-columns: repeat(3, 1fr); }

.ins-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  transition: transform .2s, border-color .2s;
  display: flex;
  flex-direction: column;
}
.ins-card:hover { transform: translateY(-3px); border-color: var(--line-strong); }
.ins-card.hide  { display: none; }

.ph {
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: var(--herb);
  position: relative;
}
.ph.c1 { background: var(--tint-culinary); }
.ph.c2 { background: var(--tint-wellness); }
.ph.c3 { background: var(--tint-pets); }
.ph.c4 { background: var(--tint-beauty); }
.ph img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }

.ins-card .body {
  padding: 18px 19px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.ins-card .cat {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--amber-text);
  margin-bottom: 9px;
}
.ins-card .ttl {
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.25;
  color: var(--ink);
}
.ins-card .rm {
  margin-top: auto;
  padding-top: 15px;
  font-size: 13.5px;
  color: var(--herb);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.ins-card .soon {
  margin-top: auto;
  padding-top: 15px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone);
}

/* ── CTA band ────────────────────────────────── */
.band {
  background: var(--ink);
  color: var(--paper);
  text-align: center;
  border-radius: 24px;
  padding: 64px 28px;
  margin: 40px auto 0;
  max-width: 1064px;
}
.band .eyebrow { color: var(--amber-soft); justify-content: center; }
.band .eyebrow::before { background: var(--amber-soft); }
.band h2 {
  color: var(--paper);
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  margin: 16px auto 26px;
  max-width: 18ch;
}
.band .capture { margin: 0 auto; justify-content: center; }
.band .capture input { background: var(--dark-field); border-color: var(--ink-soft); color: var(--paper); }
.band .capture input::placeholder { color: var(--dark-placeholder); }
.band .btn-amber { background: var(--amber-soft); color: var(--amber-ink); }
.band .btn-amber:hover { background: var(--amber-soft-hover); transform: translateY(-1px); }
.band .form-note { color: var(--amber-soft); text-align: center; }

/* ── Footer ──────────────────────────────────── */
footer {
  background: var(--ink);
  color: var(--paper);
  padding: 74px 0 40px;
}
.foot-top {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: end;
  padding-bottom: 44px;
  border-bottom: 1px solid color-mix(in srgb, var(--dark-text) 20%, transparent);
}
footer h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: var(--paper);
  max-width: 16ch;
}
footer .capture input { background: var(--dark-field); border-color: var(--ink-soft); color: var(--paper); }
footer .capture input::placeholder { color: var(--dark-placeholder); }
footer .btn-amber { background: var(--amber-soft); color: var(--amber-ink); }
footer .btn-amber:hover { background: var(--amber-soft-hover); transform: translateY(-1px); }
footer .form-note { color: var(--amber-soft); }

.foot-bot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 28px;
  font-size: 13.5px;
  color: var(--dark-muted);
}
.foot-bot .links { display: flex; gap: 24px; }
.foot-bot a:hover { color: var(--paper); }

/* The source logo is a circular seal on a square white ground, with the gold
   ring covering 86% of the frame. Scale it up inside a round mask so the ring
   meets the edge and no white corners or halo show against the dark footer. */
.edge-wrap {
  display: inline-flex;
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--white);
  opacity: .92;
  transition: opacity .2s;
}
.edge-wrap:hover { opacity: 1; }
.edge-badge {
  width: 116%;
  height: 116%;
  margin: -8%;
  display: block;
}

/* ── Modal ───────────────────────────────────── */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 30, 24, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 60;
  padding: 24px;
}
.overlay.show { display: flex; }
.modal {
  background: var(--paper);
  border-radius: 20px;
  max-width: 430px;
  width: 100%;
  padding: 38px 34px;
  position: relative;
}
.modal h3 { font-size: 26px; margin-bottom: 10px; }
.modal p  { color: var(--ink-soft); font-size: 15.5px; margin-bottom: 22px; }
.modal .capture { max-width: none; }
.modal .x {
  position: absolute;
  top: 16px; right: 18px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--stone);
  width: 26px;
  height: 26px;
}

/* ── Scroll reveal ───────────────────────────── */
.rv { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.rv.in { opacity: 1; transform: none; }


/* ── Mobile nav ──────────────────────────────── */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  cursor: pointer;
  padding: 7px 9px;
  line-height: 0;
}
.nav-toggle:focus-visible { outline: 2.5px solid var(--amber); outline-offset: 2px; }

/* ── Responsive ──────────────────────────────── */
@media (max-width: 880px) {
  section { padding: 64px 0; }
  .foot-top { grid-template-columns: 1fr; }
  .ins-grid,
  .ins-grid.three { grid-template-columns: 1fr 1fr; }

  .brand img { height: 56px; }
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 8px 28px 20px;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
    font-size: 16px;
  }
  .nav-links a.active::after { display: none; }
  .nav-links .nav-cta { margin-top: 16px; align-self: flex-start; }
  nav .wrap { position: relative; }
}
@media (max-width: 520px) {
  .ins-grid,
  .ins-grid.three { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
  html { scroll-behavior: auto; }
}