/* Shared styling for the feature pages under /home/.
 *
 * index.html keeps its own inline copy of the tokens and shell. That is deliberate
 * duplication: the landing page is what the Pinterest review loads, and it should not
 * gain a second request that could fail on its own. Keep the token block below in step
 * with the one in index.html if the palette ever moves. */

:root {
  /* Palette — sampled from the SummaGrove logo, green-biased throughout. */
  --forest: #16241c;
  --forest-deep: #0f1c15;
  --green-deep: #194833;
  --moss: #2f7a52;
  --leaf: #5b8b5a;
  --gold: #d1a743;
  --gold-dark: #b8892c;
  --paper: #eef1e6;
  --paper-raised: #ffffff;
  --ink: #1c2a22;
  --ink-soft: #45564c;
  --ink-faint: #74847a;
  --line: rgba(25, 72, 51, 0.14);
  --line-strong: rgba(25, 72, 51, 0.26);
  --hero-ink: #eef1e6;
  --hero-ink-soft: #b9ccbc;

  --shadow: 0 1px 2px rgba(15, 28, 21, 0.06), 0 12px 32px -18px rgba(15, 28, 21, 0.28);
  --shadow-lift: 0 2px 4px rgba(15, 28, 21, 0.08), 0 24px 48px -24px rgba(15, 28, 21, 0.38);

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;

  --max: 1140px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #101a14;
    --paper-raised: #16241c;
    --ink: #e7ecdf;
    --ink-soft: #b0bfb1;
    --ink-faint: #7e8f80;
    --line: rgba(150, 190, 160, 0.16);
    --line-strong: rgba(150, 190, 160, 0.28);
    --forest: #0b140f;
    --forest-deep: #070f0a;
    --hero-ink: #e7ecdf;
    --hero-ink-soft: #9fb3a2;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 14px 34px -18px rgba(0, 0, 0, 0.6);
    --shadow-lift: 0 2px 6px rgba(0, 0, 0, 0.5), 0 26px 52px -22px rgba(0, 0, 0, 0.7);
  }
}

:root[data-theme="dark"] {
  --paper: #101a14;
  --paper-raised: #16241c;
  --ink: #e7ecdf;
  --ink-soft: #b0bfb1;
  --ink-faint: #7e8f80;
  --line: rgba(150, 190, 160, 0.16);
  --line-strong: rgba(150, 190, 160, 0.28);
  --forest: #0b140f;
  --forest-deep: #070f0a;
  --hero-ink: #e7ecdf;
  --hero-ink-soft: #9fb3a2;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 14px 34px -18px rgba(0, 0, 0, 0.6);
  --shadow-lift: 0 2px 6px rgba(0, 0, 0, 0.5), 0 26px 52px -22px rgba(0, 0, 0, 0.7);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 28px; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  text-wrap: balance;
  letter-spacing: -0.01em;
  margin: 0;
}

.eyebrow {
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-dark);
}

/* ---- Top nav ---- */
header.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 18px; height: 66px; }
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.brand img { height: 34px; width: auto; display: block; }
.brand b { color: var(--green-deep); font-weight: 600; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .brand b { color: var(--leaf); } }
:root[data-theme="dark"] .brand b { color: var(--leaf); }

.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-soft);
}
.nav-links a.link:hover { color: var(--ink); }
.nav-links a.link.here { color: var(--ink); font-weight: 600; }
.nav-links .sep { width: 1px; height: 20px; background: var(--line-strong); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn-gold {
  background: var(--gold);
  color: #2a1e05;
  box-shadow: 0 1px 0 rgba(255,255,255,.3) inset, 0 8px 20px -8px rgba(184,137,44,.7);
}
.btn-gold:hover { background: var(--gold-dark); color: #1c1403; transform: translateY(-1px); }
.btn-ghost { border-color: var(--line-strong); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--moss); color: var(--moss); }
.nav-links .btn { padding: 9px 16px; }

/* ---- Page head ---- */
.page-hero {
  position: relative;
  background:
    radial-gradient(1000px 440px at 80% -10%, rgba(91,139,90,.32), transparent 60%),
    radial-gradient(760px 400px at 8% 112%, rgba(209,167,67,.14), transparent 55%),
    linear-gradient(168deg, var(--green-deep), var(--forest-deep) 78%);
  color: var(--hero-ink);
  overflow: hidden;
  border-bottom: 1px solid rgba(0,0,0,.2);
}
.page-hero::after {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(238,241,230,.05) 1px, transparent 0);
  background-size: 26px 26px;
  pointer-events: none;
  mask-image: linear-gradient(180deg, transparent, black 30%, black 70%, transparent);
}
.page-hero .wrap { position: relative; padding-top: 60px; padding-bottom: 64px; }
.page-hero .eyebrow { color: var(--gold); }
.page-hero h1 {
  font-size: clamp(32px, 4.6vw, 50px);
  line-height: 1.06;
  color: var(--hero-ink);
  margin: 14px 0 0;
  max-width: 18em;
}
.page-hero .lede {
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--hero-ink-soft);
  max-width: 40em;
  margin: 20px 0 0;
  line-height: 1.55;
}

/* Breadcrumb back to the landing page. */
.crumb { font-size: 14px; color: var(--hero-ink-soft); margin-bottom: 4px; display: inline-block; }
.crumb:hover { color: var(--gold); }

/* ---- Sections ---- */
main { padding-bottom: 20px; }

.area {
  padding: 58px 0;
  border-bottom: 1px solid var(--line);
}
.area:last-of-type { border-bottom: none; }

.area-head { display: grid; grid-template-columns: 1fr; gap: 10px; max-width: 46em; }
.area h2 { font-size: clamp(24px, 3vw, 33px); }

/* The app's own description of the screen, quoted rather than paraphrased. */
.said {
  margin: 0;
  padding: 12px 0 12px 18px;
  border-left: 3px solid var(--gold);
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
  line-height: 1.5;
}
.said cite { display: block; margin-top: 6px; font-family: var(--sans); font-size: 12.5px; font-style: normal; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); }

.area p { color: var(--ink-soft); max-width: 44em; }

/* ---- Feature list ---- */
.points { list-style: none; margin: 26px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 18px 34px; }
.points li { display: flex; gap: 11px; color: var(--ink-soft); line-height: 1.5; }
.points li svg { flex: none; width: 18px; height: 18px; margin-top: 4px; color: var(--moss); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .points li svg { color: var(--leaf); } }
:root[data-theme="dark"] .points li svg { color: var(--leaf); }
.points b { color: var(--ink); font-weight: 600; }

/* ---- Sub-screen cards ---- */
.screens { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; margin-top: 30px; }
.screen {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px 22px 24px;
  box-shadow: var(--shadow);
}
.screen h3 { font-size: 19px; margin-bottom: 8px; }
.screen p { font-size: 15.5px; margin: 0; color: var(--ink-soft); }

/* ---- Callout for a real constraint ---- */
.note {
  margin-top: 30px;
  background: color-mix(in srgb, var(--gold) 8%, var(--paper-raised));
  border: 1px solid color-mix(in srgb, var(--gold) 38%, var(--line));
  border-radius: 16px;
  padding: 24px 26px;
}
.note h3 { font-size: 19px; margin-bottom: 10px; }
.note p { margin: 0 0 10px; font-size: 15.5px; }
.note p:last-child { margin-bottom: 0; }

.tag-soon {
  display: inline-block;
  vertical-align: middle;
  margin-left: 10px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-dark);
  border: 1px solid color-mix(in srgb, var(--gold) 55%, transparent);
  border-radius: 999px;
  padding: 3px 10px;
}

/* ---- Next/prev strip ---- */
.more { padding: 50px 0 10px; }
.more h2 { font-size: 24px; margin-bottom: 20px; }
.more-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.more-card {
  display: block;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
  box-shadow: var(--shadow);
  transition: transform .15s ease, border-color .2s ease;
}
.more-card:hover { transform: translateY(-2px); border-color: var(--moss); }
.more-card .k { font-family: var(--serif); font-size: 18px; color: var(--ink); }
.more-card .d { font-size: 14.5px; color: var(--ink-faint); margin-top: 4px; }

/* ---- Footer ---- */
footer { border-top: 1px solid var(--line); padding: 54px 0 40px; margin-top: 70px; }
.foot-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 32px; flex-wrap: wrap; }
.foot-brand .brand { margin-bottom: 10px; }
.foot-brand .verbs { font-size: 12px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-dark); }
.foot-links { display: flex; gap: 54px; flex-wrap: wrap; }
.foot-col h5 { font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); margin: 0 0 12px; font-weight: 700; }
.foot-col a { display: block; color: var(--ink-soft); font-size: 15px; padding: 4px 0; }
.foot-col a:hover { color: var(--moss); }
.foot-fine { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--ink-faint); font-size: 13px; line-height: 1.6; }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .points { grid-template-columns: 1fr; }
  .nav-links { gap: 14px; font-size: 14px; }
}
@media (max-width: 700px) {
  .nav-links a.link { display: none; }
  .page-hero .wrap { padding-top: 44px; padding-bottom: 48px; }
  .area { padding: 44px 0; }
}
