/* =========================================================
   LOBBI — Landing Page
   Identidade extraída do manual de marca (Lobbi.pdf)
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  /* Cores da marca (extraídas do PDF de identidade visual) */
  --purple-900: #241a52;   /* roxo profundo — texto forte, seções escuras */
  --purple-800: #2f2170;
  --purple-700: #402c8f;   /* roxo principal da marca */
  --purple-600: #5539b5;   /* roxo médio — hover, destaques */
  --purple-500: #7c5cd1;   /* roxo claro — gradientes, ícones */
  --lilac-300:  #b98fd1;   /* lilás de apoio (do ponto do "i") */
  --lilac-100:  #f4eefb;   /* lilás muito claro — fundos de seção */
  --lilac-50:   #faf7fd;

  --graphite-900: #1c1b23; /* texto principal */
  --graphite-700: #3a3844;
  --gray-600:  #625f6e;    /* texto secundário */
  --gray-400:  #948fa3;
  --gray-200:  #e6e1ef;    /* bordas */
  --gray-100:  #f1eef7;

  --white: #ffffff;

  /* Tipografia */
  --font-display: "Sora", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-body: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Espaçamento e forma */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 10px rgba(36, 26, 82, 0.06);
  --shadow-md: 0 12px 32px rgba(36, 26, 82, 0.12);
  --shadow-lg: 0 24px 60px rgba(36, 26, 82, 0.18);

  --section-pad-y: clamp(64px, 9vw, 128px);
  --container-w: 1160px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-body);
  color: var(--graphite-900);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, ol { list-style: none; }
input, textarea { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--purple-900);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

:focus-visible {
  outline: 3px solid var(--purple-500);
  outline-offset: 2px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: var(--section-pad-y) 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--purple-600);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--purple-500);
  border-radius: 2px;
}

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(28px, 3.6vw, 40px); margin-bottom: 16px; }
.section-head p { color: var(--gray-600); font-size: 17px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--white);
  color: var(--purple-700);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-primary:active { transform: translateY(0); }

.btn-solid {
  background: var(--purple-700);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(64, 44, 143, 0.28);
}
.btn-solid:hover { background: var(--purple-600); transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.45);
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.9); background: rgba(255,255,255,0.08); }

.btn-ghost-dark {
  background: transparent;
  color: var(--purple-700);
  border: 1.5px solid var(--gray-200);
}
.btn-ghost-dark:hover { border-color: var(--purple-500); background: var(--lilac-100); }

.btn-block { width: 100%; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 0.25s ease, box-shadow 0.25s ease, padding 0.25s ease;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(36, 26, 82, 0.08);
  padding: 12px 0;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-icon { height: 34px; width: auto; }
.brand-wordmark { height: 22px; width: auto; margin-top: 2px; }
.brand-icon-color, .brand-wordmark-color { display: none; }
.site-header.is-scrolled .brand-icon-white, .site-header.is-scrolled .brand-wordmark-white { display: none; }
.site-header.is-scrolled .brand-icon-color, .site-header.is-scrolled .brand-wordmark-color { display: block; }

.footer-brand-lockup { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-brand-lockup img:first-child { height: 30px; width: auto; }
.footer-brand-lockup img:last-child { height: 20px; width: auto; margin-top: 2px; }

.nav-desktop { display: flex; align-items: center; gap: 36px; }
.nav-desktop a {
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--white);
  opacity: 0.88;
  transition: opacity 0.2s ease;
  position: relative;
}
.nav-desktop a:hover { opacity: 1; }

.site-header.is-scrolled .nav-desktop a { color: var(--purple-900); opacity: 0.75; }
.site-header.is-scrolled .nav-desktop a:hover { opacity: 1; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.site-header .btn-ghost { padding: 12px 22px; font-size: 14px; }
.site-header.is-scrolled .btn-ghost { color: var(--purple-700); border-color: var(--gray-200); }
.site-header.is-scrolled .btn-ghost:hover { background: var(--lilac-100); border-color: var(--purple-500); }
.site-header .btn-solid { padding: 12px 22px; font-size: 14px; }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav-toggle svg { width: 22px; height: 22px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }
.site-header .nav-toggle { color: var(--white); }
.site-header.is-scrolled .nav-toggle { color: var(--purple-900); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--purple-900);
  padding: 100px 28px 40px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}
.mobile-menu.is-open { opacity: 1; transform: translateY(0); visibility: visible; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--white);
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.mobile-menu .btn { margin-top: 24px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: radial-gradient(120% 140% at 14% -10%, var(--purple-600) 0%, var(--purple-700) 45%, var(--purple-900) 100%);
  padding: 168px 0 0;
  overflow: hidden;
  color: var(--white);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding-bottom: 110px;
}
.hero-copy .eyebrow { color: var(--lilac-300); }
.hero-copy .eyebrow::before { background: var(--lilac-300); }
.hero-copy h1 {
  color: var(--white);
  font-size: clamp(34px, 4.6vw, 54px);
  margin-bottom: 22px;
}
.hero-copy h1 em {
  font-style: normal;
  color: var(--lilac-300);
}
.hero-copy p.lead {
  font-size: 18px;
  color: rgba(255,255,255,0.82);
  max-width: 520px;
  margin-bottom: 34px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 22px; font-size: 13.5px; color: rgba(255,255,255,0.7); }
.hero-trust li { display: flex; align-items: center; gap: 8px; }
.hero-trust svg { width: 16px; height: 16px; color: var(--lilac-300); flex-shrink: 0; }

/* Hero mockup: chat card */
.hero-visual { position: relative; }
.chat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-width: 420px;
  margin-left: auto;
  transform: rotate(1.2deg);
}
.chat-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  background: var(--purple-700);
  color: var(--white);
}
.chat-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.chat-avatar img { width: 22px; height: 22px; object-fit: contain; }
.chat-card-head .who { font-family: var(--font-display); font-weight: 700; font-size: 14.5px; }
.chat-card-head .status { font-size: 12px; color: rgba(255,255,255,0.75); display:flex; align-items:center; gap:6px; }
.chat-card-head .status::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: #6ee7a8;
}
.chat-body { padding: 20px; display: flex; flex-direction: column; gap: 12px; background: var(--lilac-50); }
.bubble {
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.45;
  max-width: 84%;
  animation: bubbleIn 0.5s ease both;
}
.bubble.in {
  background: var(--white);
  color: var(--graphite-900);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
  box-shadow: var(--shadow-sm);
}
.bubble.out {
  background: var(--purple-700);
  color: var(--white);
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}
.chat-typing {
  align-self: flex-start;
  display: flex;
  gap: 4px;
  background: var(--white);
  padding: 12px 16px;
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  box-shadow: var(--shadow-sm);
}
.chat-typing span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gray-400);
  animation: typingDot 1.2s infinite ease-in-out;
}
.chat-typing span:nth-child(2) { animation-delay: 0.15s; }
.chat-typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes typingDot { 0%, 60%, 100% { transform: translateY(0); opacity: 0.4; } 30% { transform: translateY(-4px); opacity: 1; } }
@keyframes bubbleIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.chat-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gray-400);
  font-size: 13px;
  background: var(--white);
}
.chat-footer .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--purple-500); }

.float-card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 14px 16px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--graphite-900);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: floatY 4.5s ease-in-out infinite;
}
.float-card .ico {
  width: 30px; height: 30px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.float-card small { display: block; font-weight: 500; color: var(--gray-600); font-size: 11px; }
.float-card.f1 { top: 6%; left: -6%; }
.float-card.f1 .ico { background: #eafaf1; color: #1fa971; }
.float-card.f2 { bottom: -6%; left: -9%; animation-delay: 1.2s; }
.float-card.f2 .ico { background: var(--lilac-100); color: var(--purple-600); }

@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

@media (max-width: 900px) {
  .float-card { display: none; }
}

/* Wave divider (elemento assinatura, inspirado na cauda do símbolo) */
.wave-divider { display: block; width: 100%; height: auto; margin-top: -2px; }
.wave-divider path { fill: var(--white); }
.wave-divider.to-lilac path { fill: var(--lilac-100); }
.wave-divider.to-dark path { fill: var(--purple-900); }
.wave-divider.to-white-from-dark path { fill: var(--white); }

/* ---------- Problem section ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.problem-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.problem-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: transparent; }
.problem-card .ico {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--lilac-100);
  color: var(--purple-700);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.problem-card .ico svg { width: 22px; height: 22px; }
.problem-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.problem-card p { font-size: 14.5px; color: var(--gray-600); }

/* ---------- Reframe / positioning ---------- */
.reframe {
  background: var(--lilac-100);
  position: relative;
  overflow: hidden;
}
.reframe-inner { text-align: center; max-width: 760px; margin: 0 auto; }
.reframe .eyebrow { justify-content: center; }
.reframe h2 {
  font-size: clamp(26px, 4vw, 38px);
  margin-bottom: 20px;
}
.reframe h2 span { color: var(--purple-600); }
.reframe p { font-size: 17px; color: var(--gray-600); max-width: 620px; margin: 0 auto; }

.stack-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 48px;
}
.stack-pill {
  background: var(--white);
  border-radius: var(--radius-pill);
  padding: 14px 26px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--purple-800);
  box-shadow: var(--shadow-sm);
  display: flex; align-items: center; gap: 10px;
}
.stack-pill svg { width: 18px; height: 18px; color: var(--purple-600); }
.stack-plus { color: var(--purple-500); font-size: 20px; font-weight: 700; }
.stack-arrow { color: var(--purple-500); font-size: 20px; }
.stack-result {
  background: var(--purple-700);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(64,44,143,0.28);
}
.stack-result svg { color: var(--lilac-300); }

/* ---------- How it works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  counter-reset: step;
  position: relative;
}
.steps::before {
  content: "";
  position: absolute;
  top: 26px; left: 8%; right: 8%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--gray-200) 0 8px, transparent 8px 14px);
  z-index: 0;
}
.step { position: relative; z-index: 1; }
.step-num {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--purple-600);
  color: var(--purple-700);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  margin-bottom: 18px;
}
.step h3 { font-size: 15.5px; margin-bottom: 8px; }
.step p { font-size: 13.5px; color: var(--gray-600); }

@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .steps::before { display: none; }
}

/* ---------- Product dashboard mockup ---------- */
.product-showcase {
  background: var(--purple-900);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.product-showcase .section-head h2 { color: var(--white); }
.product-showcase .section-head p { color: rgba(255,255,255,0.68); }
.product-showcase .eyebrow { color: var(--lilac-300); }
.product-showcase .eyebrow::before { background: var(--lilac-300); }

.dashboard {
  background: #f7f5fb;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 240px 1.3fr 260px;
  min-height: 480px;
  color: var(--graphite-900);
}
.dash-col { display: flex; flex-direction: column; }
.dash-list { background: var(--white); border-right: 1px solid var(--gray-200); }
.dash-list-head {
  padding: 18px 18px 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--purple-900);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.dash-list-head .count {
  background: var(--lilac-100);
  color: var(--purple-700);
  font-size: 11.5px;
  padding: 2px 9px;
  border-radius: var(--radius-pill);
}
.dash-item {
  padding: 12px 18px;
  display: flex;
  gap: 10px;
  border-left: 3px solid transparent;
  cursor: default;
}
.dash-item.active { background: var(--lilac-100); border-left-color: var(--purple-600); }
.dash-item .avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--purple-100, #e6ddf7);
  color: var(--purple-700);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12.5px;
  flex-shrink: 0;
}
.dash-item .meta { min-width: 0; }
.dash-item .name { font-size: 13px; font-weight: 600; color: var(--graphite-900); }
.dash-item .preview { font-size: 12px; color: var(--gray-600); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 150px; }
.dash-item .tag {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
  padding: 2px 7px;
  border-radius: 5px;
  margin-top: 4px;
  display: inline-block;
}
.tag-ia { background: #eafaf1; color: #1fa971; }
.tag-humano { background: #fff2e2; color: #c9820b; }
.tag-agendado { background: var(--lilac-100); color: var(--purple-700); }

.dash-chat { background: var(--lilac-50); padding: 22px 26px; }
.dash-chat-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
}
.dash-chat-head .name { font-family: var(--font-display); font-weight: 700; font-size: 15px; }
.dash-chat-head .sub { font-size: 12px; color: var(--gray-600); }
.dash-badge {
  font-size: 11px; font-weight: 700; padding: 5px 12px; border-radius: var(--radius-pill);
  background: #eafaf1; color: #1fa971;
}
.dash-thread { display: flex; flex-direction: column; gap: 12px; }
.dash-bubble { padding: 11px 15px; border-radius: 14px; font-size: 13.5px; max-width: 78%; }
.dash-bubble.in { background: var(--white); box-shadow: var(--shadow-sm); border-bottom-left-radius: 4px; align-self: flex-start; }
.dash-bubble.out { background: var(--purple-700); color: var(--white); border-bottom-right-radius: 4px; align-self: flex-end; }

.dash-info { background: var(--white); border-left: 1px solid var(--gray-200); padding: 22px; }
.dash-info h4 { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--gray-400); margin-bottom: 14px; }
.dash-field { margin-bottom: 16px; }
.dash-field .label { font-size: 11.5px; color: var(--gray-400); margin-bottom: 3px; }
.dash-field .value { font-size: 13.5px; font-weight: 600; color: var(--graphite-900); }
.dash-progress { margin-top: 22px; }
.dash-progress-bar { height: 6px; border-radius: 4px; background: var(--gray-100); overflow: hidden; margin-top: 8px; }
.dash-progress-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--purple-500), var(--purple-700)); width: 70%; border-radius: 4px; }

@media (max-width: 980px) {
  .dashboard { grid-template-columns: 1fr; min-height: auto; }
  .dash-list { border-right: none; border-bottom: 1px solid var(--gray-200); max-height: 260px; overflow-y: auto; }
  .dash-info { border-left: none; border-top: 1px solid var(--gray-200); }
}

/* ---------- Benefits ---------- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.benefit-card {
  padding: 8px 4px;
}
.benefit-card .ico {
  width: 50px; height: 50px;
  border-radius: 14px;
  background: var(--purple-700);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.benefit-card .ico svg { width: 24px; height: 24px; }
.benefit-card h3 { font-size: 17.5px; margin-bottom: 8px; }
.benefit-card p { font-size: 14.5px; color: var(--gray-600); }

/* ---------- Audience ---------- */
.audience {
  background: var(--lilac-100);
}
.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.audience-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: left;
}
.audience-card .ico {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--lilac-100);
  color: var(--purple-700);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.audience-card .ico svg { width: 20px; height: 20px; }
.audience-card h3 { font-size: 15px; margin-bottom: 6px; }
.audience-card p { font-size: 13px; color: var(--gray-600); }
.audience-note {
  margin-top: 28px;
  font-size: 14px;
  color: var(--gray-600);
  text-align: center;
}
.audience-note strong { color: var(--purple-800); }

/* ---------- Trust ---------- */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.trust-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 26px 24px;
}
.trust-card .ico { color: var(--purple-600); margin-bottom: 14px; }
.trust-card .ico svg { width: 26px; height: 26px; }
.trust-card h3 { font-size: 16px; margin-bottom: 8px; }
.trust-card p { font-size: 14px; color: var(--gray-600); }
.trust-card .placeholder-flag {
  display: inline-block;
  margin-top: 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: #b3760b;
  background: #fff2e2;
  padding: 3px 9px;
  border-radius: 6px;
}

/* ---------- Final CTA + form ---------- */
.final-cta {
  background: radial-gradient(120% 140% at 86% 110%, var(--purple-600) 0%, var(--purple-700) 45%, var(--purple-900) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-grid {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.cta-copy .eyebrow { color: var(--lilac-300); }
.cta-copy .eyebrow::before { background: var(--lilac-300); }
.cta-copy h2 { color: var(--white); font-size: clamp(28px, 3.8vw, 42px); margin-bottom: 18px; }
.cta-copy p { color: rgba(255,255,255,0.8); font-size: 16.5px; margin-bottom: 28px; max-width: 460px; }
.cta-list { display: flex; flex-direction: column; gap: 14px; }
.cta-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 14.5px; color: rgba(255,255,255,0.88); }
.cta-list svg { width: 19px; height: 19px; color: var(--lilac-300); flex-shrink: 0; margin-top: 2px; }

.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 36px;
  color: var(--graphite-900);
}
.form-card h3 { font-size: 20px; margin-bottom: 6px; }
.form-card > p { font-size: 13.5px; color: var(--gray-600); margin-bottom: 24px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--graphite-700); }
.field input, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  transition: border-color .18s ease, box-shadow .18s ease;
  background: var(--white);
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--purple-500);
  box-shadow: 0 0 0 4px rgba(124, 92, 209, 0.14);
}
.field textarea { resize: vertical; min-height: 80px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-error {
  display: none;
  font-size: 12px;
  color: #c8394a;
  margin-top: 5px;
}
.field.has-error input, .field.has-error textarea { border-color: #c8394a; }
.field.has-error .field-error { display: block; }

.form-note {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 14px;
  text-align: center;
}

.form-success {
  display: none;
  text-align: center;
  padding: 24px 6px 4px;
}
.form-success.is-visible { display: block; }
.form-card.is-submitted form { display: none; }
.form-success .ico {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #eafaf1;
  color: #1fa971;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
}
.form-success .ico svg { width: 28px; height: 28px; }
.form-success h3 { font-size: 19px; margin-bottom: 8px; }
.form-success p { font-size: 14px; color: var(--gray-600); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--purple-900);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 28px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand p { font-size: 13.5px; max-width: 260px; color: rgba(255,255,255,0.55); }
.footer-col h4 {
  font-family: var(--font-display);
  color: var(--white);
  font-size: 13.5px;
  margin-bottom: 16px;
  letter-spacing: .02em;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col span { font-size: 13.5px; color: rgba(255,255,255,0.6); }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  color: rgba(255,255,255,0.45);
}
.footer-bottom .placeholder { font-style: italic; }

/* ---------- Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .dashboard { grid-template-columns: 220px 1fr; }
  .dash-info { display: none; }
}

@media (max-width: 980px) {
  .nav-desktop, .header-actions .btn-ghost, .header-actions .btn-solid { display: none; }
  .nav-toggle { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 40px; }
  .chat-card { margin: 0 auto; transform: none; }
  .problem-grid, .benefits-grid, .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .hero { padding-top: 128px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .hero-trust { flex-direction: column; gap: 10px; }
  .problem-grid, .benefits-grid, .trust-grid, .audience-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .form-card { padding: 26px 20px; }
  .footer-top { grid-template-columns: 1fr; }
  .stack-row { flex-direction: column; }
}