/* ══════════════════════════════════════════════════════════
   TOKENS
══════════════════════════════════════════════════════════ */
:root {
  /* Palette — warm ink & paper */
  --white:        #ffffff;
  --paper:        #faf8f3;
  --paper-2:      #f3f0e8;
  --ink:          #2d2825;
  --ink-mid:      #574f49;
  --ink-light:    #9a8f87;
  --gold:         #c9a84c;
  --gold-dark:    #a07830;
  --gold-pale:    #fef9ec;
  --blue-deep:    #1e3a5f;
  --border:       #e6e0d4;
  --border-2:     #d1c9bc;
  --shadow-sm:    0 1px 4px rgba(45,40,37,.07);
  --shadow-md:    0 4px 24px rgba(45,40,37,.11);
  --shadow-lg:    0 16px 56px rgba(45,40,37,.16);
  --shadow-xl:    0 32px 80px rgba(0,0,0,.22);

  /* Type */
  --font-serif:  'Cormorant Garamond', 'Georgia', serif;
  --font-ui:     'Inter', system-ui, sans-serif;

  /* Motion */
  --ease:        cubic-bezier(.4,0,.2,1);
  --dur:         250ms;

  /* Layout */
  --radius:      18px;
  --radius-sm:   10px;
}

/* ══════════════════════════════════════════════════════════
   RESET & BASE
══════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-ui);
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.container { max-width: 1080px; margin: 0 auto; padding: 0 28px; }

/* ══════════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════════ */
.hero {
  background: #fdfcf8;
  padding: 40px 0 52px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(45,40,37,.07);
}

/* Warm radial glow */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 90% 70% at 50% -10%, rgba(201,168,76,.07) 0%, transparent 65%);
  pointer-events: none;
}

/* Gold shimmer line at bottom */
.hero__line {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 5%, var(--gold) 40%, var(--gold) 60%, transparent 95%);
  opacity: .25;
}

/* Decorative faint signature in background */
.hero__sig-bg {
  position: absolute;
  right: 0;
  top: 0;
  width: 420px;
  height: auto;
  opacity: .18;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

.hero__inner { position: relative; z-index: 1; }

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: #8a6820;
  background: rgba(201,168,76,.1);
  border: 1px solid rgba(201,168,76,.32);
  padding: 5px 14px 5px 10px;
  border-radius: 100px;
  margin-bottom: 26px;
}

.hero__eyebrow-dot {
  width: 5px; height: 5px;
  background: var(--gold);
  border-radius: 50%;
  animation: blink 2.4s ease infinite;
  flex-shrink: 0;
}

@keyframes blink {
  0%,100% { opacity: 1; } 50% { opacity: .3; }
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.2vw, 3rem);
  font-weight: 600;
  font-style: italic;
  letter-spacing: -.3px;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 10px;
}

.hero__sub {
  font-size: clamp(.82rem, 1.5vw, .92rem);
  color: var(--ink-mid);
  font-weight: 400;
  line-height: 1.6;
  max-width: 420px;
  margin: 0 auto 32px;
}

/* ── Hero inline form ─────────────────────────────────── */
.hero__form {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

.hero__form-row {
  display: flex;
  align-items: center;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 18px;
  padding: 7px 7px 7px 0;
  box-shadow: 0 6px 32px rgba(45,40,37,.1), 0 1px 0 rgba(201,168,76,.18) inset;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  gap: 0;
}
.hero__form-row:focus-within {
  border-color: var(--gold);
  box-shadow: 0 6px 36px rgba(201,168,76,.2), 0 0 0 4px rgba(201,168,76,.1);
}

.hero__input {
  flex: 1;
  min-width: 80px;
  border: none;
  text-align: left;
  outline: none;
  background: transparent;
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--ink);
  padding: 14px 20px;
}
.hero__input::placeholder { color: var(--ink-light); }
.hero__input + .hero__input {
  border-left: 1px solid var(--border-2);
}

.hero__form-row .btn-generate {
  flex-shrink: 0;
  width: auto;
  margin: 0;
  border-radius: 12px;
  padding: 14px 32px;
  font-size: .95rem;
  white-space: nowrap;
}

/* ── Social proof strip below form ──────────────────── */
.hero__trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .75rem;
  color: var(--ink-light);
  font-weight: 500;
}
.hero__trust-item svg {
  width: 14px; height: 14px;
  color: var(--gold);
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════
   FORM SECTION
══════════════════════════════════════════════════════════ */
.form-section { padding: 52px 0 48px; }

.sig-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 44px;
  max-width: 620px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

/* Gold accent top border */
.sig-form::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent 8%, var(--gold) 40%, var(--gold) 60%, transparent 92%);
}

.form-label-row {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
}

.form-label-row__icon { width: 16px; height: 16px; color: var(--gold); }

.form-label-row__text {
  font-size: .82rem;
  font-weight: 600;
  color: var(--ink-mid);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.sig-form__fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

.field label {
  display: block;
  font-size: .73rem;
  font-weight: 600;
  color: var(--ink-light);
  letter-spacing: .07em;
  text-transform: uppercase;
  margin-bottom: 7px;
}

.field input {
  width: 100%;
  font-family: var(--font-ui);
  font-size: 1.03rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 15px;
  outline: none;
  color: var(--ink);
  background: var(--paper);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.field input::placeholder { color: #ccc; }
.field input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,.12);
  background: var(--white);
}

/* CTA button */
.btn-generate {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: var(--ink);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  padding: 15px 32px;
  font-family: var(--font-ui);
  font-size: .97rem;
  font-weight: 600;
  letter-spacing: .02em;
  cursor: pointer;
  transition: background var(--dur), transform var(--dur) var(--ease), box-shadow var(--dur);
  box-shadow: 0 4px 18px rgba(45,40,37,.22);
  position: relative;
  overflow: hidden;
  isolation: isolate; /* creates stacking context so ::after stays below text */
}

.btn-generate::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  opacity: 0;
  transition: opacity var(--dur);
  z-index: -1; /* below text nodes but above button background */
}

.btn-generate:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(45,40,37,.28); color: var(--ink); }
.btn-generate:hover::after { opacity: 1; }
.btn-generate:active { transform: translateY(0); }
.btn-generate > * { position: relative; z-index: 1; }

.btn-icon { width: 17px; height: 17px; transition: transform .3s; }
.btn-generate:hover .btn-icon { transform: rotate(-12deg); }
.btn-generate.loading { opacity: .6; pointer-events: none; }

/* ══════════════════════════════════════════════════════════
   RESULTS SECTION
══════════════════════════════════════════════════════════ */
.results-section { padding: 4px 0 88px; }

.results-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 6px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  font-style: italic;
  color: var(--ink);
  letter-spacing: -.2px;
}

.section-count {
  font-size: .8rem;
  color: var(--ink-light);
}

.section-hint {
  font-size: .875rem;
  color: var(--ink-light);
  margin-bottom: 26px;
  line-height: 1.6;
}

/* ── Grid ── */
.sig-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

/* ── Card ── */
.sig-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
  animation: cardIn .45s var(--ease) both;
}

.sig-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

/* Clean document background */
.sig-card__canvas-wrap {
  background: var(--white);
  padding: 20px 18px 16px;
  min-height: 128px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* Subtle signature baseline */
.sig-card__canvas-wrap::before {
  content: '';
  position: absolute;
  left: 18px; right: 18px;
  bottom: 22px;
  height: 1px;
  background: rgba(45,40,37,.07);
  pointer-events: none;
}

.sig-card__canvas {
  display: block;
  width: 260px;
  height: 88px;
}

.sig-card__footer {
  border-top: 1px solid var(--border);
  padding: 9px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sig-card__label {
  font-size: .72rem;
  font-weight: 600;
  color: var(--ink-light);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.sig-card__arrow {
  width: 16px; height: 16px;
  color: var(--border-2);
  transition: color var(--dur), transform var(--dur);
}

.sig-card:hover .sig-card__arrow {
  color: var(--gold-dark);
  transform: translateX(3px);
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(18px) scale(.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.sig-card:nth-child(1) { animation-delay: .04s; }
.sig-card:nth-child(2) { animation-delay: .08s; }
.sig-card:nth-child(3) { animation-delay: .12s; }
.sig-card:nth-child(4) { animation-delay: .16s; }
.sig-card:nth-child(5) { animation-delay: .20s; }
.sig-card:nth-child(6) { animation-delay: .24s; }
.sig-card:nth-child(7) { animation-delay: .28s; }
.sig-card:nth-child(8) { animation-delay: .32s; }
.sig-card:nth-child(9) { animation-delay: .36s; }

/* ══════════════════════════════════════════════════════════
   MODAL
══════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,12,10,.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: overlayIn .2s ease;
}
.modal-overlay[hidden] { display: none !important; }
@keyframes overlayIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--white);
  border-radius: 24px;
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 900px;
  max-height: 92vh;
  overflow-y: auto;
  border: 1px solid var(--border);
  animation: modalIn .3s cubic-bezier(.34,1.4,.64,1);
  position: relative;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(.9) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* Side-by-side layout inside modal */
.modal__layout {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 52px 40px 48px 48px;
  background: linear-gradient(160deg, #faf8f3 0%, #f5f2ea 100%);
  border-radius: 24px;
  position: relative;
}

/* Left: signature canvas area */
.modal__sig-side {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.modal__close {
  position: absolute;
  top: 14px; right: 14px;
  background: rgba(45,40,37,.06);
  border: 1px solid rgba(45,40,37,.12);
  border-radius: 50%;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--ink-mid);
  transition: background var(--dur), color var(--dur), transform var(--dur);
  z-index: 10;
}
.modal__close svg { width: 14px; height: 14px; }
.modal__close:hover {
  background: rgba(45,40,37,.12);
  color: var(--ink);
  transform: rotate(90deg);
}

.modal__sig-label {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 18px;
}

/* Canvas wrapper — position:relative for pen cursor */
.modal__sig-canvas-wrap {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  position: relative;
  width: 100%;
  min-height: 120px;
}

#animCanvas {
  display: block;
  filter: drop-shadow(0 2px 8px rgba(45,40,37,.12));
}

/* Pen cursor */
.pen-cursor {
  position: absolute;
  pointer-events: none;
  width: 30px; height: 30px;
  color: var(--ink);
  opacity: 0;
  transform: rotate(35deg);
  filter: drop-shadow(0 1px 3px rgba(0,0,0,.2));
  transition: opacity .1s;
}
.pen-cursor.active { opacity: 1; }
.pen-cursor svg { width: 100%; height: 100%; }

.modal__sig-name {
  margin-top: 14px;
  font-size: .78rem;
  color: var(--ink-light);
  font-style: italic;
  letter-spacing: .03em;
}

/* Right: vertical actions column */
.modal__actions-side {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
  width: 200px;
}

/* ── Color picker ──────────────────────────────────────── */
.color-picker {
  background: rgba(45,40,37,.04);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px 16px;
}
.color-picker__label {
  font-size: .67rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 12px;
}
.color-picker__swatches {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.color-swatch {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  background-color: var(--c);
  cursor: pointer;
  transition: transform .15s, border-color .15s, box-shadow .15s;
  flex-shrink: 0;
  padding: 0;
  position: relative;
}
.color-swatch:hover { transform: scale(1.15); }
.color-swatch.is-active {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(201,168,76,.35);
}
/* Custom color swatch — picker trigger */
.color-swatch--custom {
  background: var(--paper);
  border-color: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-light);
  cursor: pointer;
}
.color-swatch--custom svg { width: 14px; height: 14px; pointer-events: none; }
.color-swatch--custom input[type="color"] {
  position: absolute;
  width: 0; height: 0;
  opacity: 0;
  pointer-events: none;
}
.color-swatch--custom.is-active {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(201,168,76,.35);
}

.modal__section-title {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.modal__section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.modal__previews-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 28px;
}

/* ── Preview cards ── */
.preview-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.preview-card__label {
  background: var(--paper);
  border-bottom: 1px solid var(--border);
  padding: 7px 14px;
  font-size: .67rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

.preview-card__body { background: var(--white); }

/* Document preview */
.doc-preview {
  padding: 20px 18px 16px;
  font-family: 'Georgia', serif;
  font-size: 10.5px;
  line-height: 1.75;
  color: #333;
}
.doc-preview__header {
  text-align: center;
  padding-bottom: 9px;
  border-bottom: 2px solid #222;
  margin-bottom: 11px;
}
.doc-preview__org  { font-size: 11px; font-weight: bold; letter-spacing: .06em; text-transform: uppercase; }
.doc-preview__title { font-size: 12px; font-weight: bold; margin: 3px 0 1px; }
.doc-preview__num  { font-size: 9.5px; color: #666; }
.doc-preview__text { color: #444; margin-bottom: 16px; }
.doc-preview__signrow {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding-top: 11px;
  border-top: 1px solid #ddd;
}
.doc-preview__signleft { flex: 1; }
.doc-preview__signlabel { font-size: 9px; color: #888; margin-bottom: 2px; }
.doc-preview__signline {
  border-bottom: 1px solid #bbb;
  min-width: 130px;
  padding-bottom: 2px;
  margin-bottom: 3px;
}
.doc-preview__sigcanvas { display: block; }
.doc-preview__decode { font-size: 9px; color: #999; }
.doc-preview__date  { font-size: 9.5px; color: #888; }

/* Email preview */
.email-preview__topbar {
  background: #f5f5f5;
  padding: 7px 14px;
  font-size: 10px;
  color: #888;
  font-family: Arial, sans-serif;
  display: flex; gap: 12px;
}
.email-preview__body {
  padding: 15px 17px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  color: #333;
  line-height: 1.6;
}
.email-preview__text { color: #555; margin-bottom: 13px; }
.email-preview__divider { border: none; border-top: 1px solid #e5e5e5; margin: 13px 0; }
.email-preview__sigblock { display: flex; align-items: center; gap: 11px; }
.email-preview__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1e3a5f, #0f172a);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  flex-shrink: 0;
}
.email-preview__siginfo { line-height: 1.35; }
.email-preview__fullname  { font-weight: 700; font-size: 13px; color: #111; display: block; }
.email-preview__sigcanvas { display: block; margin: 2px 0; }
.email-preview__role      { font-size: 10.5px; color: #888; display: block; }
.email-preview__contact   { font-size: 10px; color: #aaa; margin-top: 3px; }

/* ── Actions ── */
.btn-download {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%;
  background: var(--ink);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  padding: 13px 20px;
  font-family: var(--font-ui);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--dur), transform var(--dur) var(--ease), box-shadow var(--dur);
  box-shadow: 0 4px 14px rgba(45,40,37,.22);
}
.btn-download svg { width: 15px; height: 15px; flex-shrink: 0; }
.btn-download__badge {
  font-size: .62rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 20px;
  padding: 2px 7px;
  line-height: 1.4;
  white-space: nowrap;
}
.btn-download:hover {
  background: var(--gold-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(160,120,48,.35);
}

.btn-replay {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%;
  background: transparent;
  color: var(--ink-mid);
  border: 1.5px solid var(--border-2);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  font-family: var(--font-ui);
  font-size: .9rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--dur), background var(--dur), transform var(--dur);
}
.btn-replay svg { width: 14px; height: 14px; flex-shrink: 0; }
.btn-replay:hover {
  border-color: var(--gold);
  background: var(--gold-pale);
  color: var(--gold-dark);
  transform: translateY(-1px);
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .hero { padding: 28px 0 36px; }
  .hero__form-row {
    flex-direction: column;
    padding: 12px;
    gap: 8px;
    border-radius: 14px;
  }
  .hero__input + .hero__input { border-left: none; border-top: 1px solid var(--border); padding-left: 4px; padding-top: 10px; }
  .hero__form-row .btn-generate { width: 100%; justify-content: center; border-radius: 10px; }
  .sig-form { padding: 30px 22px; border-radius: var(--radius-sm); }
  .sig-form__fields { grid-template-columns: 1fr; }
  .sig-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .modal__layout {
    flex-direction: column;
    align-items: stretch;
    padding: 48px 24px 36px;
    gap: 28px;
  }
  .modal__actions-side { width: 100%; flex-direction: row; }
  .modal__sig-canvas-wrap { justify-content: center; }
  .modal__sig-label { align-self: center; }
  .modal__sig-name { align-self: center; }
}

@media (max-width: 440px) {
  .sig-grid { grid-template-columns: 1fr; }
  .modal { border-radius: 16px 16px 0 0; }
  .hero__sig-bg { display: none; }
}

/* ══════════════════════════════════════════════════════════
   TOOL DEFINITION BAR
══════════════════════════════════════════════════════════ */
.tool-definition-bar {
  background: var(--paper-2);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.tool-definition-bar p {
  font-size: .88rem;
  color: var(--ink-mid);
  line-height: 1.65;
  max-width: 760px;
}

.tool-definition-bar strong {
  color: var(--ink);
}

/* ══════════════════════════════════════════════════════════
   STYLES CATALOGUE
══════════════════════════════════════════════════════════ */
.styles-section {
  padding: 56px 0 60px;
  background: var(--paper);
  border-top: 1px solid var(--border);
}

.styles-section .section-title { margin-bottom: 8px; }
.styles-section .section-hint { margin-bottom: 24px; }

.styles-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px 24px;
  max-width: 860px;
}

.styles-list li {
  font-size: .87rem;
  color: var(--ink-mid);
  line-height: 1.5;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.styles-list li strong {
  color: var(--ink);
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}

@media (max-width: 768px) {
  .styles-list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 440px) {
  .styles-list { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════════
   HOW IT WORKS
══════════════════════════════════════════════════════════ */
.how-section {
  padding: 60px 0 56px;
  background: var(--paper);
  border-top: 1px solid var(--border);
}

.how-section .section-title { margin-bottom: 36px; }

.how-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 640px;
}

.how-step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.how-step__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--ink);
  color: var(--white);
  border-radius: 50%;
  font-size: .82rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.how-step__body strong {
  display: block;
  font-size: .97rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 5px;
}

.how-step__body p {
  font-size: .88rem;
  color: var(--ink-mid);
  line-height: 1.65;
  margin: 0;
}

/* ══════════════════════════════════════════════════════════
   USE CASES
══════════════════════════════════════════════════════════ */
.usecases-section {
  padding: 56px 0 60px;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.usecases-section .section-title { margin-bottom: 28px; }

.usecases-list {
  list-style: none;
  max-width: 640px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.usecases-list li {
  font-size: .92rem;
  color: var(--ink-mid);
  line-height: 1.6;
  padding-left: 18px;
  position: relative;
}

.usecases-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 600;
}

.usecases-list li strong {
  color: var(--ink);
  font-weight: 600;
}

/* ══════════════════════════════════════════════════════════
   FAQ SECTION
══════════════════════════════════════════════════════════ */
.faq-section {
  padding: 56px 0 72px;
  border-top: 1px solid var(--border);
  background: var(--white);
}

.faq-title {
  margin-bottom: 32px;
}

.faq-list {
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

.faq-item:first-child {
  border-top: 1px solid var(--border);
}

.faq-question {
  font-family: var(--font-ui);
  font-size: .97rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
  cursor: default;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.faq-question::before {
  content: 'В';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: rgba(201,168,76,.12);
  border: 1px solid rgba(201,168,76,.3);
  border-radius: 6px;
  font-size: .72rem;
  font-weight: 700;
  color: #8a6820;
  letter-spacing: 0;
  flex-shrink: 0;
  margin-top: 1px;
}

.faq-answer {
  font-size: .9rem;
  line-height: 1.7;
  color: var(--ink-mid);
  padding-left: 32px;
}

/* ══════════════════════════════════════════════════════════
   POPULAR ARTICLES SECTION
══════════════════════════════════════════════════════════ */
.articles-section {
  padding: 56px 0 64px;
  border-top: 1px solid var(--border);
  background: var(--paper);
}

.articles-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.articles-item {
  border-bottom: 1px solid var(--border);
}

.articles-item:first-child {
  border-top: 1px solid var(--border);
}

.articles-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  text-decoration: none;
  color: var(--ink);
  transition: color var(--dur) var(--ease);
}

.articles-link:hover {
  color: var(--gold-dark);
}

.articles-link__title {
  font-size: .95rem;
  font-weight: 500;
  line-height: 1.45;
  flex: 1;
}

.articles-link:hover .articles-link__title {
  text-decoration: underline;
  text-decoration-color: rgba(160,120,48,.4);
  text-underline-offset: 3px;
}

.articles-link__meta {
  font-size: .78rem;
  color: var(--ink-light);
  white-space: nowrap;
  flex-shrink: 0;
}

.articles-all-link {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: .88rem;
  font-weight: 600;
  color: var(--gold-dark);
  text-decoration: none;
  border: 1px solid rgba(201,168,76,.4);
  border-radius: 8px;
  padding: 10px 22px;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.articles-all-link:hover {
  background: var(--gold-pale);
  border-color: var(--gold);
  color: var(--gold-dark);
}

@media (max-width: 600px) {
  .articles-link {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}

/* ══════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,.45);
  text-align: center;
  padding: 22px 0;
  font-size: .78rem;
  letter-spacing: .02em;
}

/* Scrollbar */
.modal::-webkit-scrollbar { width: 5px; }
.modal::-webkit-scrollbar-track { background: transparent; }
.modal::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 3px; }

/* ── Skeleton cards ── */
.sig-skeleton {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  padding: 12px 12px 0;
}
.sig-skeleton__canvas {
  height: 88px;
  border-radius: 10px;
  background: linear-gradient(90deg, var(--paper) 25%, var(--paper-2) 50%, var(--paper) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}
.sig-skeleton__label {
  height: 10px;
  width: 60%;
  margin: 14px auto 16px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--paper) 25%, var(--paper-2) 50%, var(--paper) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite .2s;
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Spin icon in loading button */
.btn-icon.spin {
  animation: spin .8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Shake */
@keyframes shake {
  0%,100% { transform: translateX(0); }
  20% { transform: translateX(-7px); }
  40% { transform: translateX(7px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}
.field input.shake {
  animation: shake .4s ease;
  border-color: #e74c3c !important;
  box-shadow: 0 0 0 3px rgba(231,76,60,.1) !important;
}

/* ══════════════════════════════════════════════════════════
   HERO SIGNATURE PREVIEW SHOWCASE
══════════════════════════════════════════════════════════ */
.hero__preview {
  position: relative;
  margin: 28px auto 0;
  max-width: 480px;
  background: rgba(255,255,255,.72);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 18px 20px 14px;
  box-shadow: 0 8px 32px rgba(45,40,37,.09), 0 1px 0 rgba(201,168,76,.18) inset;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hero__preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.hero__preview-eyebrow {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-dark);
}

.hero__preview-counter {
  font-size: .68rem;
  color: var(--ink-light);
  font-variant-numeric: tabular-nums;
}

.hero__preview-stage {
  position: relative;
  border-radius: 14px;
  background: var(--paper);
  border: 1px solid var(--border-2);
  overflow: hidden;
  line-height: 0;
}

.hero__preview-svg {
  display: block;
  width: 100%;
  height: auto;
}

/* Moving pen cursor */
.hero__pen {
  position: absolute;
  width: 22px;
  height: 22px;
  pointer-events: none;
  transform: translate(-4px, -18px);
  transition: opacity .15s;
  z-index: 2;
  filter: drop-shadow(0 1px 3px rgba(0,0,0,.25));
}
.hero__pen svg { width: 100%; height: 100%; }

/* Style selector pills */
.hero__preview-styles {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 12px;
  justify-content: center;
}

.sig-label {
  font-family: var(--font-ui);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .04em;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--border-2);
  background: transparent;
  color: var(--ink-mid);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), transform .12s;
  line-height: 1;
}
.sig-label:hover {
  background: var(--gold-pale);
  border-color: var(--gold);
  color: var(--gold-dark);
  transform: translateY(-1px);
}
.sig-label--active {
  background: var(--gold);
  border-color: var(--gold);
  color: #fff;
  font-weight: 600;
}
.sig-label--active:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  color: #fff;
}

/* Mobile tweak */
@media (max-width: 480px) {
  .hero__preview { padding: 14px 14px 12px; }
  .sig-label { font-size: .68rem; padding: 4px 10px; }
}