/* =============================================================================
   1891 Tree — site styles
   =============================================================================
   Static-first, hand-rolled. Mobile-first. No frameworks.
   Tokens come from /tree/css/tokens.css.
   ============================================================================= */

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--c-font-sans);
  font-size: var(--c-text-md);
  line-height: var(--c-leading-normal);
  color: var(--c-ink);
  background: var(--1891-tree-fog);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--1891-tree-ink); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--1891-tree-bloom); }

h1, h2, h3, h4 {
  font-family: var(--c-font-serif);
  color: var(--1891-tree-ink);
  line-height: var(--c-leading-tight);
  letter-spacing: -0.01em;
  margin: 0 0 var(--c-space-4);
}
h1 { font-size: var(--c-text-4xl); }
h2 { font-size: var(--c-text-3xl); }
h3 { font-size: var(--c-text-xl); }
h4 { font-size: var(--c-text-lg); }
p  { margin: 0 0 var(--c-space-4); max-width: 64ch; }

ul, ol { margin: 0 0 var(--c-space-4); padding-left: 1.25em; max-width: 64ch; }
li { margin-bottom: var(--c-space-2); }
/* Layout-style lists shouldn't inherit the 64ch text-readability cap. */
.steps, .plan-grid, .progress, .file-list, .site-footer ul,
.site-nav ul, .plan-features, .faq, .grid-2, .grid-3 {
  max-width: none;
}

img, svg, video { max-width: 100%; height: auto; display: block; }

hr {
  border: 0;
  border-top: 1px solid var(--c-line);
  margin: var(--c-space-7) 0;
}

code, pre, kbd {
  font-family: var(--c-font-mono);
  font-size: 0.92em;
}

/* Accessibility -------------------------------------------------------------*/
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--1891-tree-ink);
  color: var(--c-paper);
  padding: var(--c-space-3) var(--c-space-4);
  text-decoration: none;
  z-index: 100;
}
.skip-link:focus { left: 0; color: var(--c-paper); }

/* Layout primitives --------------------------------------------------------*/
.container {
  max-width: var(--c-container-max);
  margin-inline: auto;
  padding-inline: var(--c-container-pad);
}
.container-narrow { max-width: 720px; margin-inline: auto; padding-inline: var(--c-container-pad); }

.section { padding-block: var(--c-space-8); }
.section-tight { padding-block: var(--c-space-7); }
.section-warm { background: var(--c-paper-warm); }
.section-ink  { background: var(--1891-tree-ink); color: var(--1891-tree-fog); }
.section-ink h1, .section-ink h2, .section-ink h3, .section-ink h4 { color: var(--1891-tree-fog); }
.section-ink a { color: var(--1891-tree-fog); }
.section-ink a:hover { color: var(--1891-tree-bloom); }

.grid-2 { display: grid; gap: var(--c-space-7); grid-template-columns: 1fr; }
.grid-3 { display: grid; gap: var(--c-space-5); grid-template-columns: 1fr; }
@media (min-width: 760px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

.stack-tight > * + * { margin-top: var(--c-space-3); }
.stack > * + * { margin-top: var(--c-space-5); }
.stack-loose > * + * { margin-top: var(--c-space-7); }

.center { text-align: center; }
.muted { color: var(--c-fog); }
.lead { font-size: var(--c-text-lg); line-height: var(--c-leading-loose); max-width: 60ch; }

/* Header / nav -------------------------------------------------------------*/
.site-header {
  background: var(--c-paper);
  border-bottom: 1px solid var(--c-line);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .container {
  display: flex;
  align-items: center;
  gap: var(--c-space-5);
  min-height: 64px;
  padding-block: var(--c-space-3);
}
.brand {
  font-family: var(--c-font-serif);
  font-weight: 700;
  font-size: var(--c-text-lg);
  color: var(--1891-tree-ink);
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  gap: 0.15em;
}
.brand .dot { color: var(--1891-tree-bloom); }
.brand .sub { color: var(--c-fog); font-weight: 400; font-size: 0.7em; margin-left: 0.4em; }

.site-nav {
  margin-left: auto;
  display: flex;
  gap: var(--c-space-5);
  align-items: center;
  flex-wrap: wrap;
}
.site-nav a {
  color: var(--c-ink-soft);
  text-decoration: none;
  font-size: var(--c-text-sm);
}
.site-nav a:hover, .site-nav a.active {
  color: var(--1891-tree-ink);
}
/* Buttons inside the nav need to keep their own color — the generic
   `.site-nav a` rule above otherwise wins by source order. */
.site-nav a.btn-primary { color: var(--c-paper); }
.site-nav a.btn-primary:hover { color: var(--c-paper); }
.site-nav a.btn-secondary { color: var(--1891-tree-ink); }
.site-nav a.btn-accent { color: var(--1891-tree-ink); }
@media (max-width: 640px) {
  .site-nav { gap: var(--c-space-3); }
  .site-nav .nav-secondary { display: none; }
}

/* Buttons ------------------------------------------------------------------*/
.btn {
  display: inline-block;
  padding: var(--c-space-3) var(--c-space-5);
  border-radius: var(--c-radius-md);
  font-weight: 600;
  font-size: var(--c-text-sm);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--c-duration-fast) var(--c-ease-out),
              background var(--c-duration-fast) var(--c-ease-out);
  font-family: inherit;
}
.btn-primary {
  background: var(--1891-tree-ink);
  color: var(--c-paper);
  border-color: var(--1891-tree-ink);
}
.btn-primary:hover { background: #1f2a1c; color: var(--c-paper); }
.btn-secondary {
  background: transparent;
  color: var(--1891-tree-ink);
  border-color: var(--1891-tree-ink);
}
.btn-secondary:hover { background: var(--1891-tree-ink); color: var(--c-paper); }
.btn-accent {
  background: var(--1891-tree-bloom);
  color: var(--1891-tree-ink);
  border-color: var(--1891-tree-bloom);
}
.btn-accent:hover { background: #a3722f; color: var(--c-paper); }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-lg { padding: var(--c-space-4) var(--c-space-7); font-size: var(--c-text-md); }

/* Hero ---------------------------------------------------------------------*/
.hero {
  padding-block: var(--c-space-9) var(--c-space-8);
  background: var(--1891-tree-fog);
  border-bottom: 1px solid var(--c-line);
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  max-width: 22ch;
  margin-bottom: var(--c-space-5);
}
.hero .lead { margin-bottom: var(--c-space-6); }
.hero-ctas { display: flex; gap: var(--c-space-3); flex-wrap: wrap; align-items: center; }

/* Cards --------------------------------------------------------------------*/
.card {
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius-lg);
  padding: var(--c-space-6);
  box-shadow: var(--c-shadow-sm);
}
.card h3 { margin-top: 0; }

/* Pricing cards ------------------------------------------------------------*/
.plan-grid { display: grid; gap: var(--c-space-5); grid-template-columns: 1fr; align-items: stretch; }
@media (min-width: 880px) { .plan-grid { grid-template-columns: repeat(3, 1fr); } }
.plan {
  display: flex;
  flex-direction: column;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius-lg);
  padding: var(--c-space-6);
}
.plan-highlight {
  border-color: var(--1891-tree-ink);
  border-width: 2px;
  box-shadow: var(--c-shadow-md);
  position: relative;
}
.plan-highlight::before {
  content: "Most chosen";
  position: absolute;
  top: -12px;
  left: var(--c-space-5);
  background: var(--1891-tree-ink);
  color: var(--c-paper);
  font-size: var(--c-text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: var(--c-radius-pill);
}
.plan h3 { margin-top: 0; }
.plan-tagline { color: var(--c-fog); font-style: italic; margin-top: -8px; }
.plan-price { font-family: var(--c-font-serif); font-size: var(--c-text-3xl); margin-block: var(--c-space-4) 0; line-height: 1; }
.plan-price small { font-size: var(--c-text-md); color: var(--c-fog); font-family: var(--c-font-sans); font-weight: 400; }
.plan-annual { color: var(--c-fog); font-size: var(--c-text-sm); margin-top: var(--c-space-2); }
.plan-features { list-style: none; padding: 0; margin: var(--c-space-5) 0; flex: 1; }
.plan-features li {
  padding-left: 1.5em;
  position: relative;
  margin-bottom: var(--c-space-2);
}
.plan-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--1891-tree-moss);
  font-weight: bold;
}
.plan .btn { margin-top: var(--c-space-3); }

/* Comparison table ---------------------------------------------------------*/
.compare {
  width: 100%;
  border-collapse: collapse;
  margin: var(--c-space-6) 0;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius-md);
  overflow: hidden;
}
.compare th, .compare td {
  text-align: left;
  padding: var(--c-space-4);
  border-bottom: 1px solid var(--c-line);
  vertical-align: top;
}
.compare th { background: var(--c-paper-warm); font-weight: 600; }
.compare tr:last-child td { border-bottom: 0; }

/* Steps --------------------------------------------------------------------*/
.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--c-space-5);
}
@media (min-width: 760px) {
  .steps.steps-3 { grid-template-columns: repeat(3, 1fr); }
  .steps.steps-4 { grid-template-columns: repeat(2, 1fr); }
}
.steps li {
  margin: 0;
  padding: var(--c-space-5);
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius-md);
}
.steps li .num {
  display: inline-block;
  font-family: var(--c-font-serif);
  font-size: var(--c-text-2xl);
  color: var(--1891-tree-bloom);
  font-weight: 700;
  margin-bottom: var(--c-space-2);
}
.steps li h3 { margin-top: 0; margin-bottom: var(--c-space-2); font-size: var(--c-text-lg); }

/* FAQ ----------------------------------------------------------------------*/
.faq details {
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius-md);
  padding: var(--c-space-4) var(--c-space-5);
  margin-bottom: var(--c-space-3);
}
.faq details[open] { box-shadow: var(--c-shadow-sm); }
.faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: var(--c-text-md);
  line-height: var(--c-leading-tight);
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--1891-tree-bloom); font-size: var(--c-text-lg); transition: transform var(--c-duration-fast); }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin-top: var(--c-space-3); color: var(--c-ink-soft); }
.faq-category { margin-top: var(--c-space-7); }
.faq-category h2 { margin-bottom: var(--c-space-4); }

/* Forms --------------------------------------------------------------------*/
form .field { display: block; margin-bottom: var(--c-space-4); }
form label { display: block; font-size: var(--c-text-sm); font-weight: 600; margin-bottom: var(--c-space-2); color: var(--c-ink-soft); }
form input[type=text], form input[type=email], form input[type=url], form textarea, form select {
  width: 100%;
  padding: var(--c-space-3) var(--c-space-4);
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius-md);
  font-family: inherit;
  font-size: var(--c-text-md);
  background: var(--c-paper);
  color: var(--c-ink);
}
form input:focus, form textarea:focus, form select:focus {
  outline: 2px solid var(--1891-tree-bloom);
  outline-offset: -1px;
  border-color: var(--1891-tree-bloom);
}
form textarea { min-height: 140px; resize: vertical; }
form .helper { font-size: var(--c-text-sm); color: var(--c-fog); margin-top: var(--c-space-2); }
form .row { display: grid; gap: var(--c-space-4); grid-template-columns: 1fr; }
@media (min-width: 640px) { form .row.cols-2 { grid-template-columns: 1fr 1fr; } }

/* Toggle (pill switch) -----------------------------------------------------*/
.toggle-group {
  display: inline-flex;
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius-pill);
  padding: 4px;
  background: var(--c-paper);
}
.toggle-group label {
  padding: var(--c-space-2) var(--c-space-5);
  border-radius: var(--c-radius-pill);
  cursor: pointer;
  font-weight: 600;
  font-size: var(--c-text-sm);
  margin: 0;
  color: var(--c-ink-soft);
}
.toggle-group input { position: absolute; opacity: 0; pointer-events: none; }
.toggle-group input:checked + label {
  background: var(--1891-tree-ink);
  color: var(--c-paper);
}

/* Drag-drop upload ---------------------------------------------------------*/
.dropzone {
  border: 2px dashed var(--c-line);
  border-radius: var(--c-radius-lg);
  padding: var(--c-space-8) var(--c-space-5);
  text-align: center;
  background: var(--c-paper);
  cursor: pointer;
  transition: border-color var(--c-duration-fast), background var(--c-duration-fast);
}
.dropzone:hover, .dropzone.dragover {
  border-color: var(--1891-tree-bloom);
  background: var(--c-paper-warm);
}
.dropzone .big-text { font-family: var(--c-font-serif); font-size: var(--c-text-2xl); color: var(--1891-tree-ink); margin-bottom: var(--c-space-3); }
.dropzone .accepted { font-size: var(--c-text-sm); color: var(--c-fog); margin-top: var(--c-space-3); }

.file-list {
  list-style: none;
  padding: 0;
  margin: var(--c-space-5) 0 0;
}
.file-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--c-space-3) var(--c-space-4);
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius-md);
  background: var(--c-paper);
  margin-bottom: var(--c-space-2);
  font-size: var(--c-text-sm);
}
.file-list .status { color: var(--c-fog); font-size: var(--c-text-xs); }

/* Progress -----------------------------------------------------------------*/
.progress {
  display: flex;
  gap: var(--c-space-3);
  list-style: none;
  padding: 0;
  margin: 0 0 var(--c-space-7);
  font-size: var(--c-text-sm);
  color: var(--c-fog);
}
.progress li { display: flex; align-items: center; gap: var(--c-space-2); }
.progress li::before {
  content: counter(stepnum);
  counter-increment: stepnum;
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: var(--c-radius-pill);
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  font-weight: 600;
  color: var(--c-fog);
}
.progress { counter-reset: stepnum; }
.progress .done::before { background: var(--1891-tree-moss); color: var(--c-paper); border-color: var(--1891-tree-moss); content: "✓"; }
.progress .current::before { background: var(--1891-tree-ink); color: var(--c-paper); border-color: var(--1891-tree-ink); }
.progress .current { color: var(--1891-tree-ink); font-weight: 600; }

/* Pill / badge -------------------------------------------------------------*/
.pill {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--c-radius-pill);
  font-size: var(--c-text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.pill-bloom { background: var(--1891-tree-bloom); color: var(--1891-tree-ink); }
.pill-moss  { background: var(--1891-tree-moss); color: var(--c-paper); }
.pill-rust  { background: var(--1891-tree-rust); color: var(--c-paper); }
.pill-soft  { background: var(--c-paper-warm); color: var(--c-ink-soft); border: 1px solid var(--c-line); }

/* Case-study card ----------------------------------------------------------*/
.case-card {
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.case-card .cover {
  aspect-ratio: 16 / 9;
  background: var(--1891-tree-moss);
  background-image: linear-gradient(135deg, var(--1891-tree-moss), var(--1891-tree-ink));
}
.case-card .body { padding: var(--c-space-5); flex: 1; display: flex; flex-direction: column; }
.case-card h3 { margin-top: 0; }
.case-card .stats { color: var(--c-fog); font-size: var(--c-text-sm); margin-bottom: var(--c-space-4); }

/* Trust block / 1891 line --------------------------------------------------*/
.trust {
  text-align: center;
  padding-block: var(--c-space-8);
}
.trust h2 { font-style: italic; color: var(--1891-tree-bloom); max-width: 22ch; margin-inline: auto; }
.trust p { margin-inline: auto; }

/* Footer -------------------------------------------------------------------*/
.site-footer {
  background: var(--1891-tree-ink);
  color: var(--1891-tree-fog);
  padding-block: var(--c-space-7);
  margin-top: var(--c-space-8);
}
.site-footer a { color: var(--1891-tree-fog); }
.site-footer a:hover { color: var(--1891-tree-bloom); }
.site-footer .grid {
  display: grid;
  gap: var(--c-space-6);
  grid-template-columns: 1fr;
}
@media (min-width: 760px) { .site-footer .grid { grid-template-columns: 1fr 1fr 2fr; } }
.site-footer h4 { color: var(--1891-tree-fog); font-family: var(--c-font-sans); font-size: var(--c-text-sm); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--c-space-3); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: var(--c-space-2); font-size: var(--c-text-sm); }
.site-footer .line {
  font-family: var(--c-font-serif);
  font-style: italic;
  color: var(--1891-tree-bloom);
  max-width: 28ch;
}
.site-footer .copy {
  border-top: 1px solid rgba(245, 239, 226, 0.15);
  margin-top: var(--c-space-6);
  padding-top: var(--c-space-4);
  font-size: var(--c-text-xs);
  color: rgba(245, 239, 226, 0.6);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--c-space-3);
}

/* 404 ---------------------------------------------------------------------*/
.error-page {
  text-align: center;
  padding-block: var(--c-space-9);
}
.error-page .big {
  font-family: var(--c-font-serif);
  font-size: clamp(4rem, 16vw, 9rem);
  line-height: 1;
  color: var(--1891-tree-bloom);
  margin-bottom: var(--c-space-3);
}

/* Pull-quote / callout -----------------------------------------------------*/
.callout {
  border-left: 3px solid var(--1891-tree-bloom);
  padding: var(--c-space-3) var(--c-space-5);
  margin: var(--c-space-5) 0;
  background: var(--c-paper-warm);
  font-family: var(--c-font-serif);
  font-size: var(--c-text-lg);
  color: var(--c-ink-soft);
  line-height: var(--c-leading-loose);
}
.callout p:last-child { margin-bottom: 0; }

/* Sneak-peek strip on the example page -------------------------------------*/
.example-frame {
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius-lg);
  overflow: hidden;
  background: var(--c-paper);
  margin: var(--c-space-6) 0;
}
.example-frame iframe { width: 100%; min-height: 720px; border: 0; display: block; }
.example-link {
  display: block;
  padding: var(--c-space-5);
  text-align: center;
  background: var(--c-paper-warm);
  border-top: 1px solid var(--c-line);
  text-decoration: none;
}

/* Microcopy + small helpers ------------------------------------------------*/
.tiny { font-size: var(--c-text-xs); color: var(--c-fog); }
.kbd { display: inline-block; padding: 2px 6px; border: 1px solid var(--c-line); border-radius: var(--c-radius-sm); background: var(--c-paper-warm); font-family: var(--c-font-mono); font-size: 0.85em; }

/* Print --------------------------------------------------------------------*/
@media print {
  .site-header, .site-footer, .hero-ctas, .btn { display: none !important; }
  body { background: white; }
}

/* =============================================================================
   Motion layer — the site should breathe, not bounce.
   Everything below is opt-in via class or hover, and respects
   prefers-reduced-motion (already disabled by tokens.css when set).
   ========================================================================== */

/* ---- Brand mark (inline SVG injected by /tree/assets/js/brand-and-motion.js) */
.brand {
  align-items: center;          /* override the baseline alignment when mark exists */
}
.brand-mark {
  width: 1.55em;
  height: 1.55em;
  display: inline-block;
  flex-shrink: 0;
  margin-right: 0.4em;
  vertical-align: -0.32em;
  overflow: visible;
}
.brand-mark .bm-trunk { stroke: var(--1891-tree-ink); }
.brand-mark .bm-leaf-moss  { fill: var(--1891-tree-moss); }
.brand-mark .bm-leaf-bloom { fill: var(--1891-tree-bloom); }
.brand-mark .bm-leaf-ink   { fill: var(--1891-tree-ink); }

@media (prefers-reduced-motion: no-preference) {
  .brand-mark .bm-leaf {
    transform-box: fill-box;
    transform-origin: 50% 100%;
    animation: leaf-breathe 6.5s ease-in-out infinite;
    will-change: transform;
  }
  .brand-mark .bm-leaf-moss  { animation-delay: 0s;   }
  .brand-mark .bm-leaf-bloom { animation-delay: 1.4s; }
  .brand-mark .bm-leaf-ink   { animation-delay: 2.8s; }

  .brand:hover .brand-mark .bm-leaf {
    animation-duration: 2.4s;
  }
  .brand:hover .brand-mark .bm-leaf-bloom {
    filter: drop-shadow(0 0 4px rgba(192, 138, 62, 0.45));
  }
  .brand .dot {
    display: inline-block;
    animation: dot-glow 5.5s ease-in-out infinite;
  }
}

@keyframes leaf-breathe {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50%      { transform: scale(1.07) rotate(-1.5deg); }
}
@keyframes dot-glow {
  0%, 100% { text-shadow: 0 0 0 transparent; opacity: 1; }
  50%      { text-shadow: 0 0 6px rgba(192, 138, 62, 0.55); opacity: 0.95; }
}

/* ---- Nav links — animated draw-in underline ---------------------------- */
.site-nav a:not(.btn) {
  position: relative;
  padding-block: 4px;
}
.site-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--1891-tree-bloom);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform var(--c-duration-normal) var(--c-ease-out);
}
.site-nav a:not(.btn):hover::after,
.site-nav a:not(.btn).active::after {
  transform: scaleX(1);
}

/* ---- Buttons — soft lift + amber glow on primary ----------------------- */
.btn {
  position: relative;
  overflow: hidden;
  transition:
    transform var(--c-duration-fast) var(--c-ease-out),
    background var(--c-duration-fast) var(--c-ease-out),
    color var(--c-duration-fast) var(--c-ease-out),
    box-shadow var(--c-duration-normal) var(--c-ease-out),
    border-color var(--c-duration-fast) var(--c-ease-out);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); transition-duration: 60ms; }
.btn-primary:hover { box-shadow: 0 6px 18px rgba(47, 59, 42, 0.22); }
.btn-accent:hover  { box-shadow: 0 6px 18px rgba(192, 138, 62, 0.35); }
.btn-secondary:hover { box-shadow: 0 4px 14px rgba(47, 59, 42, 0.12); }

/* Sheen sweep across primary/accent buttons on hover */
.btn-primary::before,
.btn-accent::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    115deg,
    transparent 0%,
    transparent 35%,
    rgba(255, 255, 255, 0.22) 50%,
    transparent 65%,
    transparent 100%
  );
  transform: translateX(-110%);
  transition: transform 700ms var(--c-ease-out);
  pointer-events: none;
}
.btn-primary:hover::before,
.btn-accent:hover::before {
  transform: translateX(110%);
}

/* ---- Hero — slow gradient drift behind the headline -------------------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -10%;
  z-index: -1;
  background:
    radial-gradient(circle at 20% 30%, rgba(192, 138, 62, 0.10), transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(111, 130, 100, 0.12), transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(47, 59, 42, 0.05), transparent 60%);
  filter: blur(40px);
}
@media (prefers-reduced-motion: no-preference) {
  .hero::before {
    animation: hero-drift 22s ease-in-out infinite alternate;
  }
}
@keyframes hero-drift {
  0%   { transform: translate(0, 0)        scale(1);    }
  50%  { transform: translate(2%, -1.5%)   scale(1.06); }
  100% { transform: translate(-1.5%, 1.5%) scale(1.02); }
}

.hero h1 {
  /* Subtle weight-shift on initial paint so the headline settles in */
  animation: hero-settle var(--c-duration-slow) var(--c-ease-out) both;
}
.hero .lead { animation: hero-settle var(--c-duration-slow) var(--c-ease-out) 80ms both; }
.hero-ctas  { animation: hero-settle var(--c-duration-slow) var(--c-ease-out) 160ms both; }
@keyframes hero-settle {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---- Section reveal (driven by JS .is-revealed class) ------------------ */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(14px);
    transition:
      opacity 700ms var(--c-ease-out),
      transform 700ms var(--c-ease-out);
  }
  .reveal.is-revealed { opacity: 1; transform: none; }
}

/* ---- Step cards (01/02/03) — number breathes; underline draws on hover- */
.steps li {
  position: relative;
  transition:
    transform var(--c-duration-normal) var(--c-ease-out),
    box-shadow var(--c-duration-normal) var(--c-ease-out),
    border-color var(--c-duration-fast) var(--c-ease-out);
}
.steps li:hover {
  transform: translateY(-3px);
  box-shadow: var(--c-shadow-md);
  border-color: var(--1891-tree-moss);
}
.steps li h3 {
  position: relative;
  display: inline-block;
}
.steps li h3::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  background: var(--1891-tree-bloom);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 380ms var(--c-ease-out);
}
.steps li:hover h3::after { transform: scaleX(1); }
@media (prefers-reduced-motion: no-preference) {
  .steps li .num {
    display: inline-block;
    transform-origin: 50% 60%;
    animation: num-breathe 5.5s ease-in-out infinite;
  }
  .steps li:nth-child(2) .num { animation-delay: 1.5s; }
  .steps li:nth-child(3) .num { animation-delay: 3s; }
}
@keyframes num-breathe {
  0%, 100% { transform: scale(1);    opacity: 1;    }
  50%      { transform: scale(1.06); opacity: 0.85; }
}

/* ---- Pricing cards — lift + amber halo on the highlighted plan -------- */
.plan {
  transition:
    transform var(--c-duration-normal) var(--c-ease-out),
    box-shadow var(--c-duration-normal) var(--c-ease-out),
    border-color var(--c-duration-fast) var(--c-ease-out);
}
.plan:hover {
  transform: translateY(-4px);
  box-shadow: var(--c-shadow-lg);
}
.plan-highlight:hover { border-color: var(--1891-tree-bloom); }

@media (prefers-reduced-motion: no-preference) {
  .plan-highlight::before {
    animation: badge-pulse 3.6s ease-in-out infinite;
  }
}
@keyframes badge-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(47, 59, 42, 0.35); }
  50%      { box-shadow: 0 0 0 6px rgba(47, 59, 42, 0.00); }
}

.plan-features li {
  transition: color var(--c-duration-fast) var(--c-ease-out);
}
.plan-features li::before {
  transition: transform var(--c-duration-fast) var(--c-ease-out);
}
.plan:hover .plan-features li:hover::before {
  transform: scale(1.25) rotate(-8deg);
  color: var(--1891-tree-bloom);
}

/* ---- Comparison table — row-hover reveals an amber left edge ---------- */
.compare tbody tr {
  position: relative;
  transition: background var(--c-duration-fast) var(--c-ease-out);
}
.compare tbody tr:hover { background: var(--c-paper-warm); }
.compare tbody tr::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--1891-tree-bloom);
  transform: scaleY(0);
  transform-origin: 0 50%;
  transition: transform var(--c-duration-normal) var(--c-ease-out);
}
.compare tbody tr:hover::before { transform: scaleY(1); }

/* ---- Case-study cards — cover drifts; card lifts on hover ------------- */
.case-card {
  transition:
    transform var(--c-duration-normal) var(--c-ease-out),
    box-shadow var(--c-duration-normal) var(--c-ease-out);
}
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--c-shadow-lg);
}
.case-card .cover {
  background-image:
    linear-gradient(135deg, var(--1891-tree-moss), var(--1891-tree-ink) 55%, var(--1891-tree-bloom) 130%);
  background-size: 160% 160%;
  background-position: 0% 50%;
  transition: background-position 900ms var(--c-ease-out);
}
.case-card:hover .cover { background-position: 100% 50%; }
@media (prefers-reduced-motion: no-preference) {
  .case-card .cover {
    animation: cover-breathe 14s ease-in-out infinite alternate;
  }
}
@keyframes cover-breathe {
  from { background-position: 0% 30%;  }
  to   { background-position: 80% 70%; }
}

/* ---- FAQ — rotate + spin, instead of swap symbol ---------------------- */
.faq details {
  transition:
    box-shadow var(--c-duration-normal) var(--c-ease-out),
    border-color var(--c-duration-fast) var(--c-ease-out);
}
.faq details:hover { border-color: var(--1891-tree-moss); }
.faq summary::after {
  content: "+";              /* keep the symbol, animate the rotation */
  display: inline-block;
  transform-origin: 50% 50%;
  transition: transform 280ms var(--c-ease-out), color 200ms;
}
.faq details[open] summary::after {
  content: "+";              /* override the parent stylesheet's "−" swap */
  transform: rotate(45deg);
  color: var(--1891-tree-ink);
}

/* ---- Trust block — the 1891 italic line glows gently ------------------ */
@media (prefers-reduced-motion: no-preference) {
  .trust h2 {
    animation: trust-glow 7s ease-in-out infinite;
  }
}
@keyframes trust-glow {
  0%, 100% { text-shadow: 0 0 0 transparent; }
  50%      { text-shadow: 0 0 18px rgba(192, 138, 62, 0.30); }
}

/* ---- Footer 1891-line italics — gentle glow + link draw-in ------------ */
.site-footer ul a,
.site-footer .copy a {
  position: relative;
  display: inline-block;
  text-decoration: none;
  padding-bottom: 2px;
}
.site-footer ul a::after,
.site-footer .copy a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform var(--c-duration-normal) var(--c-ease-out);
}
.site-footer ul a:hover::after,
.site-footer .copy a:hover::after { transform: scaleX(1); }

/* ---- Dropzone — softer focus & gentle inward pulse on dragover -------- */
.dropzone { transition: border-color 220ms, background 220ms, box-shadow 220ms; }
.dropzone:hover { box-shadow: inset 0 0 0 1px var(--1891-tree-bloom); }
@media (prefers-reduced-motion: no-preference) {
  .dropzone.dragover {
    animation: dropzone-pulse 1.2s ease-in-out infinite;
  }
}
@keyframes dropzone-pulse {
  0%, 100% { box-shadow: inset 0 0 0 1px var(--1891-tree-bloom); }
  50%      { box-shadow: inset 0 0 0 4px var(--1891-tree-bloom); }
}