/* =========================================================
   РЕМОТОР — design system
   Palette: near-black + warm off-white, one accent (copper).
   Type: Inter (text) / JetBrains Mono (numbers, specs).
   ========================================================= */

:root {
  --ink: #131210;
  --ink-soft: #201e1a;
  --paper: #faf9f5;
  --paper-dim: #f0eee6;
  --paper-line: rgba(19, 18, 16, 0.12);
  --dark-line: rgba(250, 249, 245, 0.14);
  --accent: #d9662b;
  --accent-dark: #b7501e;
  --accent-tint: #f3ded1;
  --muted: #6b675f;
  --muted-on-dark: #b7b2a6;
  --radius: 10px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --max-width: 1180px;
  --shadow-sm: 0 1px 2px rgba(19, 18, 16, 0.06);
  --shadow-md: 0 8px 24px rgba(19, 18, 16, 0.10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3 { font-weight: 700; line-height: 1.15; margin: 0 0 0.5em; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
a { color: inherit; }

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 10px 16px;
  z-index: 1000;
}
.skip-link:focus { left: 12px; top: 12px; }

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn--lg { padding: 14px 26px; font-size: 1rem; }
.btn--sm { padding: 8px 16px; font-size: 0.875rem; }
.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: inherit; border-color: currentColor; }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.08); transform: translateY(-1px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 249, 245, 0.85);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--paper-line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.logo__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
}
.site-nav {
  display: none;
  gap: 28px;
  font-size: 0.94rem;
  font-weight: 500;
}
.site-nav a { text-decoration: none; color: var(--muted); transition: color 0.15s ease; }
.site-nav a:hover { color: var(--ink); }
.site-header__cta { display: none; }

.nav-item { position: relative; display: inline-flex; }
.nav-item__trigger { display: inline-flex; align-items: center; gap: 5px; }
.nav-item__trigger::after {
  content: '';
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  opacity: 0.6;
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 14px; /* bridges the gap so hover stays continuous down from the trigger */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  z-index: 110;
}
.nav-item--dropdown:hover .nav-dropdown,
.nav-item--dropdown:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.nav-dropdown__inner {
  position: relative;
  min-width: 260px;
  background: var(--paper);
  border: 1px solid var(--accent-tint);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nav-dropdown__inner::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: var(--paper);
  border-left: 1px solid var(--accent-tint);
  border-top: 1px solid var(--accent-tint);
  border-radius: 3px 0 0 0;
}
.site-nav .nav-dropdown__item {
  display: block;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  background: transparent;
  transition: background 0.15s ease, color 0.15s ease;
}
.site-nav .nav-dropdown__item:hover {
  background: var(--accent-tint);
  color: var(--accent-dark);
}

@media (min-width: 860px) {
  .site-nav { display: flex; }
  .site-header__cta { display: inline-flex; }
}

/* ---------- Messages ---------- */
.messages { max-width: var(--max-width); margin: 16px auto 0; padding: 0 20px; }
.messages__item {
  background: var(--accent-tint);
  border: 1px solid var(--accent);
  color: var(--accent-dark);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-weight: 500;
}

/* ---------- Reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Section basics ---------- */
section { padding: 88px 0; }
.section-title { font-size: clamp(1.6rem, 3vw, 2.1rem); }
.section-title--light { color: var(--paper); }
.section-lead {
  max-width: 640px;
  color: var(--muted);
  font-size: 1.05rem;
}
.section-lead--light { color: var(--muted-on-dark); }
.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  color: var(--accent);
  margin-bottom: 18px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: 96px 0 72px;
  overflow: hidden;
}
.hero__inner { position: relative; z-index: 2; max-width: 760px; }
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
.hero__lead {
  font-size: 1.15rem;
  color: var(--muted-on-dark);
  max-width: 620px;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 48px; }
.hero__coil {
  position: absolute;
  right: -80px;
  top: 50%;
  transform: translateY(-50%);
  width: 480px;
  height: 480px;
  color: var(--accent);
  z-index: 1;
  opacity: 0.9;
  pointer-events: none;
}
@media (max-width: 960px) { .hero__coil { display: none; } }

.stat-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 32px;
  margin: 0;
  padding-top: 32px;
  border-top: 1px solid var(--dark-line);
  max-width: 620px;
}
@media (min-width: 640px) { .stat-row { grid-template-columns: repeat(4, 1fr); } }
.stat-row__item dt {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
}
.stat-row__item dd { margin: 4px 0 0; font-size: 0.85rem; color: var(--muted-on-dark); }

/* ---------- Trust ---------- */
.trust { padding: 64px 0; border-bottom: 1px solid var(--paper-line); }
.trust__lead { font-size: 1.1rem; max-width: 680px; }
.trust__clients { margin-top: 28px; }
.trust__clients-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 14px;
}
.client-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0;
  padding: 0;
}
.client-list__item {
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  padding: 10px 18px;
  background: var(--paper-dim);
}
.client-list__wordmark { font-weight: 600; color: var(--ink); }
.client-list img { height: 28px; width: auto; }

/* ---------- Services ---------- */
.service-grid {
  display: grid;
  gap: 20px;
  margin-top: 40px;
  grid-template-columns: 1fr;
}
@media (min-width: 860px) { .service-grid { grid-template-columns: repeat(3, 1fr); } }
.service-card {
  background: #fff;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.service-card h3 { font-size: 1.15rem; }
.service-card__sub { color: var(--muted); font-size: 0.9rem; margin-bottom: 16px; }
.service-card ul { margin: 0; padding-left: 20px; }
.service-card li { margin-bottom: 8px; font-size: 0.95rem; }

/* ---------- Advantages (differentiators) ---------- */
.advantages { background: var(--ink); color: var(--paper); }
.advantage-grid {
  display: grid;
  gap: 20px;
  margin-top: 40px;
  grid-template-columns: 1fr;
}
@media (min-width: 860px) { .advantage-grid { grid-template-columns: repeat(3, 1fr); } }
.advantage-card {
  border: 1px solid var(--dark-line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 28px;
  background: var(--ink-soft);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.advantage-card:hover { transform: translateY(-3px); border-left-color: var(--accent); border-color: var(--accent); }
.advantage-card__index { display: block; color: var(--accent); font-size: 0.85rem; margin-bottom: 14px; }
.advantage-card h3 { font-size: 1.2rem; color: var(--paper); }
.advantage-card p { color: var(--muted-on-dark); margin: 0; font-size: 0.95rem; }

/* ---------- Pricing ---------- */
.pricing-factors {
  display: grid;
  gap: 18px;
  margin: 40px 0 48px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) { .pricing-factors { grid-template-columns: repeat(2, 1fr); } }
.pricing-factor {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: var(--paper-dim);
  border-radius: var(--radius);
}
.pricing-factor__tag {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 28px;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
}
.pricing-factor h3 { font-size: 1rem; margin-bottom: 4px; }
.pricing-factor p { font-size: 0.9rem; color: var(--muted); margin: 0; }

.pricing-table-wrap {
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  padding: 24px;
  background: #fff;
}
.pricing-table__note { font-size: 0.9rem; color: var(--muted); margin-bottom: 16px; }
.pricing-table__note:last-child { margin-bottom: 0; margin-top: 16px; }
.pricing-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.pricing-table th, .pricing-table td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--paper-line);
}
.pricing-table th { font-family: var(--font-mono); font-weight: 500; color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; }
.pricing-table tbody tr:last-child td { border-bottom: none; }

/* ---------- Process ---------- */
.process-steps {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
  counter-reset: step;
}
@media (min-width: 860px) { .process-steps { grid-template-columns: repeat(3, 1fr); } }
.process-step {
  position: relative;
  padding: 28px 24px 24px;
  border-radius: var(--radius);
  background: var(--paper-dim);
}
.process-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--accent);
  font-size: 1rem;
  margin-bottom: 16px;
}
.process-step h3 { font-size: 1.05rem; }
.process-step p { font-size: 0.92rem; color: var(--muted); margin: 0; }

/* ---------- Contact ---------- */
.contact { background: var(--ink); color: var(--paper); }
.contact .section-title { color: var(--paper); }
.contact .section-lead { color: var(--muted-on-dark); }
.contact__inner {
  display: grid;
  gap: 48px;
  grid-template-columns: 1fr;
}
@media (min-width: 960px) { .contact__inner { grid-template-columns: 1.1fr 0.9fr; } }

.contact-form { margin-top: 24px; display: grid; gap: 16px; }
.contact-form__field { display: flex; flex-direction: column; gap: 6px; }
.contact-form__field label { font-size: 0.85rem; color: var(--muted-on-dark); }
.contact-form__field input,
.contact-form__field textarea {
  font-family: var(--font-sans);
  font-size: 0.98rem;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--dark-line);
  background: var(--ink-soft);
  color: var(--paper);
  resize: vertical;
}
.contact-form__field input:focus,
.contact-form__field textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.contact-form__error { color: #ff9a6b; font-size: 0.82rem; }
.contact-form__error--form { padding: 10px 0; }
.contact-form__hint { font-size: 0.82rem; color: var(--muted-on-dark); margin: 4px 0 0; }

.contact-details { margin: 24px 0; display: grid; gap: 14px; }
.contact-details dt { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-on-dark); }
.contact-details dd { margin: 2px 0 0; font-size: 1rem; }
.contact-details a { text-decoration: none; }
.contact-details a:hover { color: var(--accent); }

.contact-map { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--dark-line); }
.contact-map iframe { display: block; filter: grayscale(0.15) contrast(1.05); }

/* ---------- Services teaser (homepage) ---------- */
.category-chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0 28px;
}
.category-chip {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--paper-line);
  background: #fff;
  text-decoration: none;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 500;
  transition: border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}
.category-chip:hover { border-color: var(--accent); color: var(--accent-dark); transform: translateY(-1px); }
.services-teaser__link {
  display: inline-block;
  font-weight: 600;
  color: var(--accent-dark);
  text-decoration: none;
}
.services-teaser__link:hover { color: var(--accent); }

/* ---------- Services page ---------- */
.page-header { background: var(--paper-dim); padding: 64px 0 56px; border-bottom: 1px solid var(--paper-line); }
.page-header__inner { max-width: 720px; }
.page-header h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.page-header__lead { font-size: 1.05rem; color: var(--muted); max-width: 620px; }

.category-block { padding: 72px 0; border-bottom: 1px solid var(--paper-line); }
.category-block--alt { background: var(--paper-dim); }
.category-block__head { max-width: 680px; margin-bottom: 36px; }
.category-block__head .section-title { margin-bottom: 12px; }

.category-items {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .category-items { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .category-items { grid-template-columns: repeat(3, 1fr); } }

.category-item {
  position: relative;
  background: #fff;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.category-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.category-item h3 { font-size: 1rem; margin-bottom: 8px; }
.category-item p { font-size: 0.9rem; color: var(--muted); margin: 0; }
.category-item--featured { border-color: var(--accent); background: var(--accent-tint); }
.category-item__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #fff;
  background: var(--accent);
  border-radius: 999px;
  padding: 3px 10px;
  margin-bottom: 10px;
}

.services-cta { background: var(--ink); color: var(--paper); padding: 80px 0; text-align: center; }
.services-cta__inner { max-width: 560px; margin: 0 auto; }
.services-cta h2 { color: var(--paper); font-size: clamp(1.5rem, 3vw, 2rem); }
.services-cta p { color: var(--muted-on-dark); margin-bottom: 28px; }

/* ---------- Footer ---------- */
.site-footer { background: #0c0b09; color: var(--muted-on-dark); padding: 64px 0 24px; }
.site-footer__grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .site-footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.site-footer .logo { color: var(--paper); margin-bottom: 12px; }
.site-footer__brand p { font-size: 0.9rem; max-width: 280px; }
.site-footer__col { display: flex; flex-direction: column; gap: 10px; font-size: 0.92rem; }
.site-footer__col h3 {
  color: var(--paper);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.site-footer__col a { text-decoration: none; }
.site-footer__col a:hover { color: var(--accent); }
.site-footer__bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--dark-line);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  font-size: 0.8rem;
}

/* ---------- Chat widget ---------- */
.chat-widget {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 200;
}

.chat-toggle {
  position: relative;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: none;
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease, transform 0.15s ease;
}
.chat-toggle:hover { background: var(--accent-dark); transform: translateY(-2px); }
.chat-toggle svg { width: 26px; height: 26px; position: absolute; transition: opacity 0.15s ease, transform 0.15s ease; }
.chat-toggle__icon-close { opacity: 0; transform: rotate(-45deg) scale(0.6); }
.chat-toggle__icon-open { opacity: 1; }
.chat-widget--open .chat-toggle__icon-open { opacity: 0; transform: rotate(45deg) scale(0.6); }
.chat-widget--open .chat-toggle__icon-close { opacity: 1; transform: rotate(0) scale(1); }

.chat-panel[hidden] {
  display: none;
}

.chat-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + 14px);
  width: min(360px, calc(100vw - 40px));
  max-height: min(520px, calc(100vh - 120px));
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--accent-tint);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.chat-panel__header {
  flex: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: var(--ink);
  color: var(--paper);
}
.chat-panel__header strong { display: block; font-size: 0.98rem; }
.chat-panel__subtitle { display: block; margin-top: 2px; font-size: 0.78rem; color: var(--muted-on-dark); }
.chat-panel__close {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--paper);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}
.chat-panel__close:hover { background: var(--dark-line); }

.chat-thread {
  flex: 1 1 auto;
  min-height: 160px;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--paper-dim);
}
.chat-thread__empty { color: var(--muted); font-size: 0.88rem; margin: 0; }

.chat-message { display: flex; flex-direction: column; max-width: 84%; }
.chat-message--visitor { align-self: flex-end; align-items: flex-end; }
.chat-message--owner { align-self: flex-start; align-items: flex-start; }

.chat-message__bubble {
  padding: 9px 13px;
  border-radius: 14px;
  font-size: 0.9rem;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
}
.chat-message--visitor .chat-message__bubble {
  background: var(--accent);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.chat-message--owner .chat-message__bubble {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--paper-line);
  border-bottom-left-radius: 4px;
}
.chat-message__time {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--muted);
}

.chat-form {
  flex: none;
  padding: 12px;
  background: var(--paper);
  border-top: 1px solid var(--paper-line);
}
.chat-form__name {
  width: 100%;
  margin-bottom: 8px;
  padding: 8px 12px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  border: 1px solid var(--paper-line);
  border-radius: 10px;
  background: var(--paper-dim);
  color: var(--ink);
}
.chat-form__name:focus { outline: none; border-color: var(--accent); }
.chat-form__honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.chat-form__row { display: flex; align-items: flex-end; gap: 8px; }
.chat-form__text {
  flex: 1 1 auto;
  resize: none;
  max-height: 120px;
  padding: 10px 12px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.4;
  border: 1px solid var(--paper-line);
  border-radius: 14px;
  background: var(--paper-dim);
  color: var(--ink);
}
.chat-form__text:focus { outline: none; border-color: var(--accent); }
.chat-form__submit {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}
.chat-form__submit svg { width: 18px; height: 18px; }
.chat-form__submit:hover { background: var(--accent-dark); }
.chat-form__submit:disabled { opacity: 0.6; cursor: default; }

@media (max-width: 480px) {
  .chat-widget { right: 14px; bottom: 14px; }
  .chat-panel { right: -6px; }
}