/* ==========================================================================
   Librevore — Botanical / Organic Serif design system
   1. Tokens
   2. Base & reset
   3. Layout primitives
   4. Typography
   5. Components
   6. Sections
   7. Motion & reveal
   8. Responsive
   ========================================================================== */

/* ---------------------------------------------------------------- 1. Tokens */
:root {
  /* Palette — every colour derived from nature */
  --color-bg: #f9f8f4;          /* warm alabaster / rice paper */
  --color-surface: #ffffff;
  --color-surface-muted: #f2f0eb;
  --color-fg: #2d3a31;          /* deep forest green */
  --color-fg-soft: #55655a;
  --color-sage: #8c9a84;
  --color-sage-deep: #68765f;   /* AA-contrast sage for text on alabaster */
  --color-clay: #dccfc2;        /* soft clay / mushroom */
  --color-stone: #e6e2da;       /* border */
  --color-terracotta: #c27b66;
  --color-on-dark: rgba(249, 248, 244, 0.82); /* body text on forest-green surfaces */

  /* Typography */
  --font-display: "Playfair Display", "Iowan Old Style", Georgia, serif;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, -apple-system, sans-serif;

  --step--1: clamp(0.85rem, 0.82rem + 0.15vw, 0.95rem);
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  --step-1: clamp(1.2rem, 1.1rem + 0.5vw, 1.5rem);
  --step-2: clamp(1.55rem, 1.35rem + 1vw, 2.25rem);
  --step-3: clamp(2rem, 1.6rem + 2vw, 3.25rem);
  --step-4: clamp(2.6rem, 1.9rem + 3.4vw, 5rem);
  --step-5: clamp(3rem, 1.9rem + 5vw, 6.5rem);

  /* Shape */
  --radius-sm: 12px;
  --radius-md: 24px;
  --radius-lg: 40px;
  --radius-pill: 999px;
  --radius-arch: 200px;

  /* Elevation — soft, diffused, never harsh */
  --shadow-sm: 0 4px 6px -1px rgba(45, 58, 49, 0.05);
  --shadow-md: 0 10px 15px -3px rgba(45, 58, 49, 0.05);
  --shadow-lg: 0 20px 40px -10px rgba(45, 58, 49, 0.05);
  --shadow-xl: 0 25px 50px -12px rgba(45, 58, 49, 0.15);

  /* Space */
  --space-section: clamp(4.5rem, 3rem + 7vw, 9rem);
  --space-gutter: clamp(1.25rem, 0.5rem + 3vw, 2.5rem);
  --container: 80rem;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 300ms;
  --dur-base: 500ms;
  --dur-slow: 700ms;
}

/* ------------------------------------------------------- 2. Base & reset */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; }

/* Anchors never fall back to the UA blue/purple. These live in a cascade layer
   so any component rule beats them regardless of specificity — important
   because `a:visited` would otherwise outrank single-class button styles.
   Chromium only honours explicit colour values on :visited (never `inherit`),
   so components on dark backgrounds must restate their own :visited colour. */
@layer base {
  a,
  a:visited { color: var(--color-fg); }
}

::selection { background: var(--color-clay); color: var(--color-fg); }

:focus-visible {
  outline: 2px solid var(--color-sage);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 60;
  padding: 0.75rem 1.5rem;
  background: var(--color-fg);
  color: var(--color-bg);
  border-radius: var(--radius-pill);
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: top var(--dur-fast) var(--ease-out);
}
.skip-link:focus { top: 1rem; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

/* Paper grain — the tactile soul of the design */
.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 50;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  background-repeat: repeat;
}

/* --------------------------------------------------- 3. Layout primitives */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-gutter);
}
.container--narrow { max-width: 54rem; }

.section { padding-block: var(--space-section); position: relative; }
.section--tint { background: linear-gradient(180deg, rgba(220, 207, 194, 0.3), rgba(220, 207, 194, 0)); }
.section--clay { background: var(--color-surface-muted); }

.grid { display: grid; gap: clamp(2rem, 1rem + 3vw, 4rem); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* ------------------------------------------------------- 4. Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: var(--step-5); }
h2 { font-size: var(--step-4); }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); }

p { margin: 0; text-wrap: pretty; }

.italic { font-style: italic; font-weight: 500; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--step--1);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-sage-deep);
  font-weight: 600;
}
.eyebrow::before {
  content: "";
  width: 2.5rem;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

.lede {
  font-size: var(--step-1);
  line-height: 1.55;
  color: var(--color-fg-soft);
  max-width: 48ch;
}
.muted { color: var(--color-fg-soft); }

.section-head { max-width: 44rem; }
.section-head > * + * { margin-top: 1.5rem; }

/* ------------------------------------------------------- 5. Components */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 3.25rem;
  padding: 0 2rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.btn--primary {
  background: var(--color-fg);
  color: var(--color-bg);
  box-shadow: var(--shadow-md);
}
.btn--primary:hover {
  background: var(--color-terracotta);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}
.btn--ghost {
  background: transparent;
  color: var(--color-sage-deep);
  border-color: var(--color-sage);
}
.btn--ghost:hover {
  color: var(--color-fg);
  border-color: var(--color-fg);
  transform: translateY(-2px);
}
.btn--light {
  background: var(--color-bg);
  color: var(--color-fg);
}
.btn--light:hover { background: var(--color-clay); transform: translateY(-2px); }
.btn__arrow { transition: transform var(--dur-fast) var(--ease-out); }
.btn:hover .btn__arrow { transform: translateX(4px); }

.link-quiet {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--color-clay);
  padding-bottom: 2px;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.link-quiet:hover { color: var(--color-terracotta); border-color: var(--color-terracotta); }

/* Header / navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(249, 248, 244, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out);
}
.site-header[data-scrolled="true"] {
  border-bottom-color: var(--color-stone);
  background: rgba(249, 248, 244, 0.92);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-fg);
}
.brand__mark { width: 2.5rem; height: 2.5rem; flex: none; color: var(--color-sage-deep); }
.brand__word {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__link {
  position: relative;
  text-decoration: none;
  color: var(--color-fg-soft);
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  transition: color var(--dur-fast) var(--ease-out);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 1px;
  background: var(--color-terracotta);
  transition: width var(--dur-base) var(--ease-out);
}
.nav__link:hover { color: var(--color-fg); }
.nav__link:hover::after { width: 100%; }

.nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-pill);
  background: transparent;
  cursor: pointer;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 45;
  display: grid;
  place-items: center;
  background: rgba(249, 248, 244, 0.97);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-1.5rem);
  transition: opacity var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out),
              visibility var(--dur-base);
}
.mobile-menu[data-open="true"] { opacity: 1; visibility: visible; transform: translateY(0); }
.mobile-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
  text-align: center;
}
.mobile-menu a {
  font-family: var(--font-display);
  font-size: var(--step-2);
  text-decoration: none;
  color: var(--color-fg);
  transition: color var(--dur-fast) var(--ease-out);
}
.mobile-menu a:hover { color: var(--color-terracotta); font-style: italic; }
.mobile-menu__close {
  position: absolute;
  top: 1.25rem;
  right: var(--space-gutter);
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-stone);
  background: transparent;
  cursor: pointer;
  display: grid;
  place-items: center;
}

/* Arch art */
.arch {
  position: relative;
  border-radius: var(--radius-arch) var(--radius-arch) var(--radius-lg) var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-muted);
  box-shadow: var(--shadow-lg);
}
.arch svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.arch:hover svg { transform: scale(1.05); }

/* Floating quote card */
.float-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow-xl);
  max-width: 21rem;
}
.float-card p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--step-1);
  line-height: 1.3;
}
.float-card span {
  display: block;
  margin-top: 0.75rem;
  font-size: var(--step--1);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-sage-deep);
}

/* Cards */
.card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-md);
  padding: clamp(1.75rem, 1.2rem + 1.4vw, 2.75rem);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
  height: 100%;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }
.card > * + * { margin-top: 1rem; }
.card h3 { font-size: var(--step-1); line-height: 1.15; }

.icon-halo {
  width: 3.75rem;
  height: 3.75rem;
  border-radius: var(--radius-pill);
  background: rgba(140, 154, 132, 0.16);
  display: grid;
  place-items: center;
  color: var(--color-sage-deep);
}
.icon-halo svg { width: 1.75rem; height: 1.75rem; }

/* Place card (locations) */
.place {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
  height: 100%;
}
.place:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.place__art { aspect-ratio: 4 / 3; overflow: hidden; background: var(--color-surface-muted); }
.place__art svg { width: 100%; height: 100%; transition: transform var(--dur-slow) var(--ease-out); }
.place:hover .place__art svg { transform: scale(1.06); }
.place__body { padding: clamp(1.5rem, 1rem + 1.2vw, 2.25rem); display: grid; gap: 0.85rem; }
.place__meta {
  font-size: var(--step--1);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-sage-deep);
  font-weight: 600;
}

/* Staggered rhythm — break the grid */
@media (min-width: 900px) {
  .stagger > *:nth-child(even) { transform: translateY(3rem); }
  .stagger > *:nth-child(even) .card:hover,
  .stagger > *:nth-child(even) .place:hover { transform: translateY(-8px); }
}

/* Pills */
.pill-row { display: flex; flex-wrap: wrap; gap: 0.75rem; list-style: none; margin: 0; padding: 0; }
.pill {
  border: 1px solid var(--color-stone);
  background: var(--color-surface);
  border-radius: var(--radius-pill);
  padding: 0.5rem 1.15rem;
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  color: var(--color-fg-soft);
}

/* Ribbon of principles */
.ribbon { border-block: 1px solid var(--color-stone); padding-block: clamp(2rem, 1rem + 2vw, 3.25rem); }
.ribbon__grid { display: grid; gap: 2rem; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ribbon__value { font-family: var(--font-display); font-size: var(--step-2); font-style: italic; }
.ribbon__label {
  font-size: var(--step--1);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-sage-deep);
  margin-top: 0.5rem;
}

/* Accordion */
.accordion { border-top: 1px solid var(--color-stone); }
.accordion__item { border-bottom: 1px solid var(--color-stone); }
.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.75rem 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--step-1);
  color: var(--color-fg);
  transition: color var(--dur-fast) var(--ease-out);
}
.accordion__trigger:hover { color: var(--color-terracotta); }
.accordion__icon {
  flex: none;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-stone);
  display: grid;
  place-items: center;
  transition: transform var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out);
}
.accordion__trigger[aria-expanded="true"] .accordion__icon {
  transform: rotate(45deg);
  background: var(--color-surface-muted);
}
.accordion__panel {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out);
}
.accordion__panel[data-open="true"] { opacity: 1; }
.accordion__panel p { padding-bottom: 1.75rem; max-width: 62ch; color: var(--color-fg-soft); }

/* Form */
.form { display: grid; gap: 1.75rem; }
.form .btn { justify-self: start; }
.field { display: grid; gap: 0.5rem; }
.field label {
  font-size: var(--step--1);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-sage-deep);
  font-weight: 600;
}
.field input,
.field textarea,
.field select {
  font: inherit;
  color: var(--color-fg);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--color-stone);
  padding: 0.75rem 0;
  border-radius: 0;
  transition: border-color var(--dur-fast) var(--ease-out);
}
.field textarea { resize: vertical; min-height: 7rem; }
.field input:focus,
.field textarea:focus,
.field select:focus { outline: none; border-bottom-color: var(--color-sage); }
.form__note { font-size: var(--step--1); color: var(--color-fg-soft); }
.form__status { font-size: var(--step--1); color: var(--color-sage-deep); min-height: 1.4rem; }

/* Footer */
.site-footer {
  background: var(--color-fg);
  color: var(--color-on-dark);
  padding-block: clamp(3.5rem, 2rem + 5vw, 6rem) 2.5rem;
}
.site-footer h3, .site-footer .brand__word { color: var(--color-bg); }
.site-footer a,
.site-footer a:visited { color: var(--color-on-dark); }
.site-footer .brand,
.site-footer .brand:visited { color: var(--color-bg); }
.site-footer .brand__mark { color: var(--color-clay); }
.footer__grid { display: grid; gap: 3rem; grid-template-columns: 1.5fr 1fr 1fr; align-items: start; }
.footer__heading {
  font-size: var(--step--1);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-clay);
  font-weight: 600;
  margin-bottom: 1.25rem;
}
.footer__links { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; }
.footer__links a { text-decoration: none; transition: color var(--dur-fast) var(--ease-out); }
.footer__links a:hover { color: var(--color-clay); }
.footer__bottom {
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(249, 248, 244, 0.15);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-size: var(--step--1);
  letter-spacing: 0.08em;
}

/* Decorative vine divider */
.vine { display: block; width: 100%; height: auto; color: var(--color-sage); opacity: 0.55; }

/* ------------------------------------------------------- 6. Sections */
.hero { position: relative; padding-block: clamp(3rem, 1rem + 6vw, 6rem) var(--space-section); }
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
}
.hero__copy > * + * { margin-top: 1.75rem; }
.hero h1 .italic { color: var(--color-sage-deep); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero__art { position: relative; }
.hero__art .arch { aspect-ratio: 3 / 4; }
.hero__art .float-card { left: -2.5rem; bottom: 3rem; }
.hero__glow {
  position: absolute;
  top: -6rem;
  right: -6rem;
  width: 30rem;
  height: 30rem;
  background: radial-gradient(circle, rgba(140, 154, 132, 0.22), rgba(140, 154, 132, 0) 68%);
  z-index: -1;
  pointer-events: none;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
}
.split--reverse .split__art { order: 2; }
.split__art .arch { aspect-ratio: 4 / 5; }
.split__copy > * + * { margin-top: 1.5rem; }

.quote-band {
  background: var(--color-fg);
  color: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 1.5rem + 4vw, 5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.quote-band blockquote {
  margin: 0 auto;
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-style: italic;
  line-height: 1.25;
  max-width: 26ch;
}
.quote-band cite {
  display: block;
  margin-top: 2rem;
  font-family: var(--font-body);
  font-style: normal;
  font-size: var(--step--1);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-clay);
}
.quote-band__leaf { position: absolute; opacity: 0.14; color: var(--color-clay); pointer-events: none; }
.quote-band__leaf--a { top: -3rem; left: -3rem; width: 16rem; }
.quote-band__leaf--b { bottom: -4rem; right: -3rem; width: 18rem; transform: rotate(180deg); }

.join {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: start;
  background: var(--color-surface);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 1rem + 3vw, 4rem);
  box-shadow: var(--shadow-lg);
}
.join__copy > * + * { margin-top: 1.5rem; }

/* ------------------------------------------------- 7. Motion & reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (min-width: 900px) {
  .stagger > *:nth-child(even)[data-reveal] { transform: translateY(4.5rem); }
  .stagger > *:nth-child(even)[data-reveal].is-visible { transform: translateY(3rem); }
}

.sway { transform-origin: bottom center; animation: sway 11s ease-in-out infinite; }
@keyframes sway {
  0%, 100% { transform: rotate(-1.1deg); }
  50% { transform: rotate(1.1deg); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}

/* ------------------------------------------------------ 8. Responsive */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__art { max-width: 34rem; margin-inline: auto; width: 100%; }
  .hero__art .float-card { left: auto; right: -1rem; bottom: 1.5rem; }
  .split, .join { grid-template-columns: 1fr; }
  .split--reverse .split__art { order: 0; }
  .split__art { max-width: 32rem; margin-inline: auto; width: 100%; }
  .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: inline-flex; }
}

@media (max-width: 700px) {
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .ribbon__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .float-card { position: static; max-width: none; margin-top: 1.5rem; }
  .hero__art .float-card { right: auto; bottom: auto; }
  .hero__glow { width: 20rem; height: 20rem; top: -3rem; right: -8rem; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__actions .btn { flex: 1 1 15rem; }
}

@media (max-width: 420px) {
  .grid--4 { grid-template-columns: 1fr; }
}
