/* =========================================================
   Advogar Online — Landing Page
   Tema: branco & preto
   ========================================================= */

:root {
  --black: #0a0a0a;
  --ink: #171717;
  --gray-800: #262626;
  --gray-700: #404040;
  --gray-600: #5c5c5c;
  --gray-500: #737373;
  --gray-400: #a3a3a3;
  --gray-300: #d4d4d4;
  --gray-200: #e5e5e5;
  --gray-100: #f2f2f2;
  --gray-50: #fafafa;
  --white: #ffffff;
  --brand-gray: #666666;
  --success: #22c55e;

  --font-sans: "Ubuntu", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-script: "Courgette", cursive;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);
  --shadow: 0 10px 30px -12px rgba(0, 0, 0, .18);
  --shadow-lg: 0 40px 80px -30px rgba(0, 0, 0, .35);

  --ease: cubic-bezier(.22, 1, .36, 1);
  --header-h: 72px;
}

*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; }

[data-lucide], svg.lucide { width: 18px; height: 18px; stroke-width: 2; flex-shrink: 0; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 820px; }

.mono { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: .92em; letter-spacing: -.01em; }

/* ---------- Script word (estilo do hero) ---------- */
.script {
  position: relative;
  display: inline-block;
  font-family: var(--font-script);
  font-weight: 400;
  letter-spacing: 0;
  padding: 0 .08em;
}
.script__underline {
  position: absolute;
  left: 2%;
  bottom: -.12em;
  width: 96%;
  height: .28em;
  overflow: visible;
}
.script__underline path {
  fill: none;
  stroke: currentColor;
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 320;
  stroke-dashoffset: 320;
  animation: draw 1.1s .6s var(--ease) forwards;
}
.script--sm { font-size: 1.05em; }

@keyframes draw { to { stroke-dashoffset: 0; } }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 20px;
  border-radius: 10px;
  font-size: .95rem;
  font-weight: 500;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), background-color .25s, color .25s, border-color .25s, box-shadow .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--lg { height: 54px; padding: 0 28px; font-size: 1rem; border-radius: 12px; }
.btn--block { width: 100%; }

.btn--dark { background: var(--black); color: var(--white); box-shadow: 0 8px 20px -8px rgba(0,0,0,.5); }
.btn--dark:hover { background: var(--gray-800); box-shadow: 0 14px 28px -10px rgba(0,0,0,.55); }

.btn--light { background: var(--white); color: var(--black); }
.btn--light:hover { background: var(--gray-100); }

.btn--outline { border-color: var(--gray-300); color: var(--black); background: var(--white); }
.btn--outline:hover { border-color: var(--black); }

.btn--outline-light { border-color: rgba(255,255,255,.3); color: var(--white); }
.btn--outline-light:hover { border-color: var(--white); background: rgba(255,255,255,.06); }

.btn--ghost { color: var(--black); }
.btn--ghost:hover { background: var(--gray-100); }

.wa-icon { width: 20px; height: 20px; }
.wa-icon--xs { width: 12px; height: 12px; display: inline-block; vertical-align: -1px; }

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(255, 255, 255, .8);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
.header.is-scrolled { border-color: var(--gray-200); box-shadow: 0 4px 20px -12px rgba(0,0,0,.15); }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: center; gap: 32px; }
.header__logo img { height: 28px; width: auto; transition: height 0.3s ease; }
.header.is-scrolled .header__logo img { height: 24px; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav__link {
  position: relative;
  padding: 8px 14px;
  font-size: .94rem;
  color: var(--gray-600);
  border-radius: 8px;
  transition: color .2s, background-color .2s;
}
.nav__link:hover, .nav__link.is-active { color: var(--black); }
.nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 2px;
  height: 2px;
  background: var(--black);
  border-radius: 2px;
}
.nav__mobile-actions { display: none; }
.header__actions { display: flex; gap: 8px; }
.header__burger { display: none; width: 44px; height: 44px; border-radius: 10px; align-items: center; justify-content: center; margin-left: auto; }
.header__burger:hover { background: var(--gray-100); }
.header__burger [data-lucide], .header__burger svg { width: 22px; height: 22px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 96px) 0 80px;
  text-align: center;
  overflow: hidden;
}
.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(0,0,0,.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,0,0,.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 30%, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero__content { position: relative; display: flex; flex-direction: column; align-items: center; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px 6px 12px;
  font-size: .85rem;
  color: var(--gray-700);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}
.pill__dot {
  position: relative;
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
}
.pill__dot::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: 50%;
  background: inherit;
  animation: ping 1.8s infinite;
}
@keyframes ping { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(2.6); opacity: 0; } }

.hero__title {
  margin-top: 28px;
  font-size: clamp(2.4rem, 6.2vw, 4.6rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.035em;
  color: var(--black);
  max-width: 940px;
}
.hero__title-line { display: block; margin-top: .06em; }
.hero__title .script { font-size: 1.12em; letter-spacing: -.01em; }

.hero__subtitle {
  margin-top: 28px;
  max-width: 680px;
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  font-weight: 300;
  color: var(--gray-500);
}
.hero__actions { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.hero__checks { margin-top: 28px; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; font-size: .9rem; color: var(--gray-500); }
.hero__checks li { display: inline-flex; align-items: center; gap: 6px; }
.hero__checks [data-lucide], .hero__checks svg { width: 16px; height: 16px; color: var(--black); }

/* ---------- Mockup ---------- */
.mockup {
  position: relative;
  margin: 72px auto 0;
  max-width: 1060px;
  text-align: left;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), 0 0 0 8px rgba(0,0,0,.025);
  overflow: hidden;
}
.mockup__bar {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 46px;
  padding: 0 18px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}
.mockup__dots { display: flex; gap: 6px; }
.mockup__dots i { width: 11px; height: 11px; border-radius: 50%; background: var(--gray-300); }
.mockup__url {
  display: inline-flex; align-items: center; gap: 6px;
  margin: 0 auto;
  padding: 4px 14px;
  font-size: .78rem;
  color: var(--gray-500);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
}
.mockup__url [data-lucide], .mockup__url svg { width: 12px; height: 12px; }
.mockup__live { display: inline-flex; align-items: center; gap: 8px; font-size: .75rem; color: var(--gray-500); }

.mockup__body { display: grid; grid-template-columns: 200px 1fr; min-height: 440px; }
.mockup__side {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 12px;
  background: var(--black);
}
.mockup__brand { width: 30px; height: 30px; margin: 0 8px 18px; filter: brightness(1.8); }
.mtab {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  font-size: .88rem;
  color: var(--gray-400);
  border-radius: 10px;
  text-align: left;
  transition: background-color .25s, color .25s;
}
.mtab:hover { color: var(--white); background: rgba(255,255,255,.06); }
.mtab.is-active { color: var(--black); background: var(--white); }

.mockup__main { position: relative; padding: 26px 28px; background: var(--white); overflow: hidden; }
.mockup__progress { position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--gray-100); }
.mockup__progress span { display: block; height: 100%; width: 0; background: var(--black); }

.mview { display: none; }
.mview.is-active { display: block; animation: viewIn .5s var(--ease); }
@keyframes viewIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.mview__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 20px; }
.mview__head h3 { font-size: 1.15rem; font-weight: 500; color: var(--black); letter-spacing: -.01em; }
.mview__head p { font-size: .82rem; color: var(--gray-500); }
.msearch {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  font-size: .8rem;
  color: var(--gray-500);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  white-space: nowrap;
}
.msearch [data-lucide], .msearch svg { width: 14px; height: 14px; }

.mstats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.mstat { padding: 14px 16px; border: 1px solid var(--gray-200); border-radius: 12px; background: var(--gray-50); }
.mstat span { display: block; font-size: .75rem; color: var(--gray-500); }
.mstat strong { display: block; margin-top: 2px; font-size: 1.35rem; font-weight: 500; color: var(--black); letter-spacing: -.02em; }

.mtable { border: 1px solid var(--gray-200); border-radius: 12px; overflow: hidden; }
.mrow {
  display: grid;
  grid-template-columns: 1.6fr 1.1fr 1.3fr .8fr;
  gap: 12px;
  align-items: center;
  padding: 11px 16px;
  font-size: .8rem;
  color: var(--gray-700);
  border-top: 1px solid var(--gray-100);
  opacity: 0;
  animation: rowIn .5s var(--ease) forwards;
}
.mrow:nth-child(2) { animation-delay: .08s; }
.mrow:nth-child(3) { animation-delay: .16s; }
.mrow:nth-child(4) { animation-delay: .24s; }
.mrow:nth-child(5) { animation-delay: .32s; }
.mrow--head { border-top: 0; background: var(--gray-50); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--gray-500); }
@keyframes rowIn { from { opacity: 0; transform: translateX(-8px); } to { opacity: 1; transform: none; } }

.tag {
  display: inline-flex; align-items: center; gap: 4px;
  justify-self: start;
  padding: 3px 10px;
  font-size: .7rem;
  font-style: normal;
  font-weight: 500;
  color: var(--gray-700);
  background: var(--gray-100);
  border-radius: 999px;
  white-space: nowrap;
}
.tag--dark { color: var(--white); background: var(--black); }
.tag [data-lucide], .tag svg { width: 12px; height: 12px; }

/* chat mock */
.mchat { display: grid; grid-template-columns: 240px 1fr; gap: 16px; height: 388px; }
.mchat__list { border: 1px solid var(--gray-200); border-radius: 12px; padding: 10px; overflow: hidden; }
.mchat__title { padding: 6px 8px 10px; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--gray-500); }
.mchat__item { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; padding: 10px 8px; border-radius: 10px; }
.mchat__item.is-active { background: var(--gray-100); }
.mchat__item strong { display: block; font-size: .8rem; font-weight: 500; color: var(--black); }
.mchat__item small { display: block; font-size: .72rem; color: var(--gray-500); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100px; }
.avatar {
  display: inline-grid; place-items: center;
  width: 32px; height: 32px;
  font-size: .7rem; font-weight: 500;
  color: var(--white);
  background: var(--gray-700);
  border-radius: 50%;
}
.mchat__conv { display: flex; flex-direction: column; border: 1px solid var(--gray-200); border-radius: 12px; overflow: hidden; }
.mchat__conv-head { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-bottom: 1px solid var(--gray-100); }
.mchat__conv-head strong { display: block; font-size: .85rem; font-weight: 500; }
.mchat__conv-head small { display: flex; align-items: center; gap: 4px; font-size: .72rem; color: var(--gray-500); }
.mchat__msgs { flex: 1; display: flex; flex-direction: column; gap: 10px; padding: 16px; background: var(--gray-50); }
.mchat__input {
  display: flex; align-items: center; justify-content: space-between;
  margin: 10px;
  padding: 10px 14px;
  font-size: .8rem;
  color: var(--gray-400);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  background: var(--white);
}
.mchat__input [data-lucide], .mchat__input svg { width: 16px; height: 16px; color: var(--black); }

.bubble {
  max-width: 78%;
  padding: 10px 14px;
  font-size: .8rem;
  line-height: 1.5;
  border-radius: 14px;
  opacity: 0;
  animation: bubbleIn .45s var(--ease) forwards;
}
.bubble:nth-child(2) { animation-delay: .35s; }
.bubble:nth-child(3) { animation-delay: .7s; }
.bubble--in { align-self: flex-start; background: var(--white); border: 1px solid var(--gray-200); border-bottom-left-radius: 4px; }
.bubble--out { align-self: flex-end; color: var(--white); background: var(--black); border-bottom-right-radius: 4px; }
.bubble--ai { align-self: flex-start; background: var(--gray-100); border-bottom-left-radius: 4px; }
.bubble--ai strong { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; font-size: .75rem; font-weight: 500; }
.bubble--ai [data-lucide], .bubble--ai svg { width: 14px; height: 14px; }
@keyframes bubbleIn { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: none; } }

/* chart mock */
.mchart { padding: 20px; border: 1px solid var(--gray-200); border-radius: 12px; }
.mchart__bars { display: flex; align-items: flex-end; gap: 14px; height: 190px; }
.mchart__bars span {
  flex: 1;
  height: var(--h);
  background: linear-gradient(180deg, var(--black), var(--gray-600));
  border-radius: 8px 8px 3px 3px;
  transform-origin: bottom;
  animation: barUp .8s var(--ease) both;
}
.mchart__bars span:nth-child(odd) { background: var(--gray-200); }
.mchart__bars span:nth-child(2) { animation-delay: .05s; }
.mchart__bars span:nth-child(3) { animation-delay: .1s; }
.mchart__bars span:nth-child(4) { animation-delay: .15s; }
.mchart__bars span:nth-child(5) { animation-delay: .2s; }
.mchart__bars span:nth-child(6) { animation-delay: .25s; }
.mchart__bars span:nth-child(7) { animation-delay: .3s; }
.mchart__bars span:nth-child(8) { animation-delay: .35s; }
.mchart__legend { display: flex; gap: 14px; margin-top: 10px; }
.mchart__legend span { flex: 1; text-align: center; font-size: .72rem; color: var(--gray-500); }
@keyframes barUp { from { transform: scaleY(0); } to { transform: scaleY(1); } }

/* agenda mock */
.magenda { display: flex; flex-direction: column; gap: 10px; }
.magenda__item {
  display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  opacity: 0;
  animation: rowIn .5s var(--ease) forwards;
}
.magenda__item:nth-child(2) { animation-delay: .1s; }
.magenda__item:nth-child(3) { animation-delay: .2s; }
.magenda__date {
  display: grid; place-items: center;
  width: 52px; height: 52px;
  color: var(--white);
  background: var(--black);
  border-radius: 12px;
  line-height: 1.05;
}
.magenda__date strong { font-size: 1.15rem; font-weight: 500; }
.magenda__date span { font-size: .62rem; letter-spacing: .08em; }
.magenda__info strong { display: block; font-size: .88rem; font-weight: 500; color: var(--black); }
.magenda__info small { display: inline-flex; align-items: center; gap: 6px; font-size: .76rem; color: var(--gray-500); }
.magenda__info [data-lucide], .magenda__info svg { width: 13px; height: 13px; }

.mai { display: flex; flex-direction: column; gap: 12px; padding: 16px; background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: 12px; min-height: 300px; }
.mai .bubble--ai { background: var(--white); border: 1px solid var(--gray-200); }
.mai .mchat__input { margin: auto 0 0; }

/* ---------- Marquee ---------- */
.marquee {
  padding: 22px 0;
  border-block: 1px solid var(--gray-200);
  overflow: hidden;
  background: var(--white);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee__track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__group { display: flex; gap: 48px; padding-right: 48px; }
.marquee__group span { display: inline-flex; align-items: center; gap: 10px; font-size: 1rem; color: var(--gray-600); white-space: nowrap; }
.marquee__group [data-lucide], .marquee__group svg { color: var(--black); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Seções ---------- */
.section { padding: 120px 0; }
.section--muted { background: var(--gray-50); border-block: 1px solid var(--gray-100); }
.section--dark { background: var(--black); color: var(--white); position: relative; overflow: hidden; }
.section--dark::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 60% 70% at 80% 50%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 80% 50%, #000 20%, transparent 70%);
  pointer-events: none;
}

.section__head { max-width: 720px; margin: 0 auto 64px; text-align: center; }
.eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  padding: 5px 14px;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray-700);
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  background: var(--white);
}
.eyebrow--light { color: var(--gray-300); border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.04); }
.section__title {
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -.03em;
  color: inherit;
}
.section__subtitle { margin-top: 18px; font-size: 1.08rem; font-weight: 300; color: var(--gray-500); }
.section--dark .section__subtitle { color: var(--gray-400); }

/* ---------- Benefícios ---------- */
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.benefit {
  position: relative;
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s;
  overflow: hidden;
}
.benefit::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: var(--black);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .5s var(--ease);
}
.benefit:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--gray-300); }
.benefit:hover::after { transform: scaleX(1); }
.benefit__icon {
  display: grid; place-items: center;
  width: 52px; height: 52px;
  margin-bottom: 22px;
  color: var(--white);
  background: var(--black);
  border-radius: 14px;
  transition: transform .4s var(--ease);
}
.benefit:hover .benefit__icon { transform: rotate(-6deg) scale(1.06); }
.benefit__icon [data-lucide], .benefit__icon svg { width: 24px; height: 24px; }
.benefit h3 { font-size: 1.15rem; font-weight: 500; margin-bottom: 8px; color: var(--black); }
.benefit p { font-size: .95rem; color: var(--gray-500); }

/* ---------- Recursos ---------- */
.features {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 24px;
  align-items: start;
}
.features__tabs { display: flex; flex-direction: column; gap: 8px; }
.ftab {
  position: relative;
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px;
  text-align: left;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: background-color .3s, border-color .3s, box-shadow .3s;
  overflow: hidden;
}
.ftab > [data-lucide], .ftab > svg {
  width: 42px; height: 42px;
  padding: 11px;
  color: var(--black);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  transition: background-color .3s, color .3s, border-color .3s;
}
.ftab strong { display: block; font-size: .98rem; font-weight: 500; color: var(--black); }
.ftab small { display: block; font-size: .82rem; color: var(--gray-500); }
.ftab:hover { background: var(--white); border-color: var(--gray-200); }
.ftab.is-active { background: var(--white); border-color: var(--gray-200); box-shadow: var(--shadow); }
.ftab.is-active > [data-lucide], .ftab.is-active > svg { color: var(--white); background: var(--black); border-color: var(--black); }
.ftab.is-active::before {
  content: "";
  position: absolute;
  left: 0; top: 18%; bottom: 18%;
  width: 3px;
  background: var(--black);
  border-radius: 0 3px 3px 0;
}

.features__panels {
  position: relative;
  min-height: 100%;
  padding: 48px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.fpanel { display: none; }
.fpanel.is-active { display: block; animation: viewIn .5s var(--ease); }
.fpanel__icon {
  display: grid; place-items: center;
  width: 64px; height: 64px;
  margin-bottom: 26px;
  color: var(--white);
  background: var(--black);
  border-radius: 18px;
}
.fpanel__icon [data-lucide], .fpanel__icon svg { width: 30px; height: 30px; }
.fpanel h3 { font-size: 1.8rem; font-weight: 500; letter-spacing: -.02em; color: var(--black); }
.fpanel > p { margin-top: 10px; font-size: 1.05rem; font-weight: 300; color: var(--gray-500); max-width: 560px; }
.fpanel__plan {
  display: inline-block;
  margin-top: 30px;
  padding: 6px 14px;
  font-size: .8rem;
  font-weight: 500;
  color: var(--gray-700);
  background: var(--gray-100);
  border-radius: 999px;
}

.checklist { margin-top: 28px; display: grid; gap: 14px; }
.checklist li { display: flex; align-items: flex-start; gap: 12px; font-size: 1rem; color: var(--gray-700); }
.checklist li em { font-style: normal; font-size: .85em; color: var(--gray-500); }
.checklist [data-lucide], .checklist svg {
  width: 22px; height: 22px;
  padding: 4px;
  margin-top: 1px;
  color: var(--white);
  background: var(--black);
  border-radius: 50%;
  stroke-width: 3;
}
.checklist--light li { color: var(--gray-300); }
.checklist--light [data-lucide], .checklist--light svg { color: var(--black); background: var(--white); }

/* ---------- Estagiário IA ---------- */
.ai { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.ai__text .section__title { color: var(--white); }
.ai__text .btn { margin-top: 36px; }
.ai__chat {
  display: flex; flex-direction: column;
  height: 480px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.8);
  overflow: hidden;
}
.ai__chat-head { display: flex; align-items: center; gap: 12px; padding: 18px 20px; border-bottom: 1px solid rgba(255,255,255,.1); }
.ai__chat-head strong { display: block; font-weight: 500; }
.ai__chat-head small { display: inline-flex; align-items: center; gap: 8px; font-size: .78rem; color: var(--gray-400); }
.ai__avatar { display: grid; place-items: center; width: 40px; height: 40px; color: var(--black); background: var(--white); border-radius: 12px; }
.ai__chat-body { flex: 1; display: flex; flex-direction: column; gap: 12px; padding: 20px; overflow-y: auto; scrollbar-width: none; }
.ai__chat-body::-webkit-scrollbar { display: none; }
.ai__msg {
  max-width: 85%;
  padding: 12px 16px;
  font-size: .92rem;
  line-height: 1.55;
  border-radius: 16px;
  animation: bubbleIn .45s var(--ease);
}
.ai__msg--user { align-self: flex-end; color: var(--black); background: var(--white); border-bottom-right-radius: 4px; }
.ai__msg--bot { align-self: flex-start; color: var(--gray-200); background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.08); border-bottom-left-radius: 4px; }
.ai__msg--bot strong { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; font-size: .78rem; font-weight: 500; color: var(--white); }
.ai__msg--bot strong svg { width: 14px; height: 14px; }
.ai__typing { display: inline-flex; gap: 4px; padding: 4px 0; }
.ai__typing i { width: 6px; height: 6px; background: var(--gray-400); border-radius: 50%; animation: typing 1.2s infinite; }
.ai__typing i:nth-child(2) { animation-delay: .15s; }
.ai__typing i:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%, 60%, 100% { transform: translateY(0); opacity: .4; } 30% { transform: translateY(-4px); opacity: 1; } }
.ai__chat-input {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin: 14px;
  padding: 14px 16px;
  font-size: .9rem;
  color: var(--gray-500);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
}
.ai__chat-input.is-typing { color: var(--white); }
.ai__chat-input [data-lucide], .ai__chat-input svg { color: var(--white); }

/* ---------- Passos ---------- */
.steps { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.steps::before {
  content: "";
  position: absolute;
  top: 60px; left: 16%; right: 16%;
  border-top: 1px dashed var(--gray-300);
}
.step { position: relative; text-align: center; padding: 0 16px; }
.step__num { display: block; font-size: .8rem; font-weight: 500; letter-spacing: .1em; color: var(--gray-400); margin-bottom: 12px; }
.step__icon {
  position: relative;
  display: grid; place-items: center;
  width: 72px; height: 72px;
  margin: 0 auto 24px;
  color: var(--white);
  background: var(--black);
  border-radius: 50%;
  box-shadow: 0 0 0 10px var(--white), 0 0 0 11px var(--gray-200);
  transition: transform .4s var(--ease);
}
.step:hover .step__icon { transform: scale(1.08); }
.step__icon [data-lucide], .step__icon svg { width: 28px; height: 28px; }
.step h3 { font-size: 1.2rem; font-weight: 500; color: var(--black); margin-bottom: 8px; }
.step p { color: var(--gray-500); font-size: .95rem; max-width: 300px; margin: 0 auto; }

/* ---------- Planos ---------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan {
  position: relative;
  display: flex; flex-direction: column;
  padding: 36px 32px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.plan:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.plan--featured {
  color: var(--white);
  background: var(--black);
  border-color: var(--black);
  box-shadow: var(--shadow-lg);
}
@media (min-width: 1025px) {
  .plan--featured { transform: scale(1.03); }
  .plan--featured:hover { transform: scale(1.03) translateY(-6px); }
}
.plan__badge {
  position: absolute;
  top: 24px; right: 24px;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px;
  font-size: .74rem;
  font-weight: 500;
  color: var(--black);
  background: var(--white);
  border-radius: 999px;
}
.plan__badge [data-lucide], .plan__badge svg { width: 13px; height: 13px; }
.plan__badge--outline { color: var(--gray-700); background: var(--gray-100); }
.plan__head h3 { font-size: 1.5rem; font-weight: 500; letter-spacing: -.02em; }
.plan__head p { margin-top: 4px; font-size: .92rem; color: var(--gray-500); }
.plan--featured .plan__head p { color: var(--gray-400); }
.plan__price { display: flex; align-items: flex-start; margin-top: 28px; line-height: 1; }
.plan__currency { margin-top: 8px; margin-right: 4px; font-size: 1.1rem; font-weight: 500; }
.plan__value { font-size: 3.6rem; font-weight: 500; letter-spacing: -.04em; }
.plan__cents { margin-top: 8px; font-size: 1.2rem; font-weight: 500; }
.plan__cents small { display: block; margin-top: 6px; font-size: .82rem; font-weight: 400; color: var(--gray-500); }
.plan__setup {
  display: flex; align-items: center; gap: 8px;
  margin: 18px 0 26px;
  padding: 10px 14px;
  font-size: .86rem;
  color: var(--gray-700);
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
}
.plan__setup [data-lucide], .plan__setup svg { width: 16px; height: 16px; }
.plan--featured .plan__setup { color: var(--gray-300); background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); }
.plan__list { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--gray-200); display: grid; gap: 13px; flex: 1 1 auto; }
.plan--featured .plan__list { border-color: rgba(255,255,255,.12); }
.plan__list li { display: flex; align-items: flex-start; gap: 10px; font-size: .93rem; }
.plan__list [data-lucide], .plan__list svg {
  width: 20px; height: 20px;
  padding: 3px;
  margin-top: 1px;
  color: var(--white);
  background: var(--black);
  border-radius: 50%;
  stroke-width: 3;
}
.plan--featured .plan__list [data-lucide], .plan--featured .plan__list svg { color: var(--black); background: var(--white); }
.plan__list li.is-off { color: var(--gray-400); }
.plan__list li.is-off [data-lucide], .plan__list li.is-off svg { color: var(--gray-400); background: var(--gray-100); }
.plan--featured .plan__list li.is-off { color: var(--gray-600); }
.plan--featured .plan__list li.is-off svg { color: var(--gray-600); background: rgba(255,255,255,.08); }

.plan__footnote {
  margin-top: 18px;
  padding-top: 14px;
  font-size: .8rem;
  color: var(--gray-500);
  line-height: 1.4;
  border-top: 1px dashed var(--gray-200);
}
.plan--featured .plan__footnote {
  border-top-color: rgba(255,255,255,.12);
  color: var(--gray-400);
}

/* comparativo */
.compare { margin-top: 48px; text-align: center; }
.compare__toggle {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 22px;
  font-size: .95rem;
  font-weight: 500;
  border: 1px solid var(--gray-300);
  border-radius: 999px;
  background: var(--white);
  transition: border-color .25s, background-color .25s;
}
.compare__toggle:hover { border-color: var(--black); }
.compare__chev { transition: transform .35s var(--ease); }
.compare__toggle[aria-expanded="true"] .compare__chev { transform: rotate(180deg); }
.compare__wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .5s var(--ease), margin-top .5s var(--ease);
  overflow-x: auto;
}
.compare__wrap.is-open { grid-template-rows: 1fr; margin-top: 28px; }
.compare__table {
  min-height: 0;
  overflow: hidden;
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  text-align: center;
  font-size: .94rem;
}
.compare__wrap:not(.is-open) .compare__table { border-width: 0; }
.compare__table th, .compare__table td { padding: 14px 18px; border-bottom: 1px solid var(--gray-100); }
.compare__table th { font-weight: 500; background: var(--gray-50); }
.compare__table th:nth-child(3), .compare__table td:nth-child(3) { background: rgba(0,0,0,.03); }
.compare__table td:first-child, .compare__table th:first-child { text-align: left; }
.compare__table tr:last-child td { border-bottom: 0; }
.compare__table svg { margin: 0 auto; }
.compare__table svg.lucide-minus { color: var(--gray-300); }
.compare__price td { font-weight: 500; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq__item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  transition: border-color .3s, box-shadow .3s;
}
.faq__item[open] { border-color: var(--gray-300); box-shadow: var(--shadow); }
.faq__item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 24px;
  font-size: 1.05rem;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary svg { width: 20px; height: 20px; transition: transform .35s var(--ease); }
.faq__item[open] summary svg { transform: rotate(45deg); }
.faq__item p { padding: 0 24px 22px; color: var(--gray-500); animation: viewIn .4s var(--ease); }

/* ---------- CTA final ---------- */
.cta { padding: 0 0 120px; }
.cta__box {
  position: relative;
  padding: 88px 32px;
  text-align: center;
  color: var(--white);
  background: var(--black);
  border-radius: 28px;
  overflow: hidden;
}
.cta__grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 60% 80% at 50% 0%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 80% at 50% 0%, #000 20%, transparent 70%);
}
.cta__icon { position: relative; width: 64px; height: 64px; margin: 0 auto 28px; filter: brightness(2.2); }
.cta__box h2 { position: relative; font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 500; letter-spacing: -.03em; line-height: 1.15; }
.cta__box p { position: relative; max-width: 560px; margin: 16px auto 0; font-weight: 300; color: var(--gray-400); font-size: 1.08rem; }
.cta__actions { position: relative; margin-top: 36px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--gray-200); padding: 56px 0 28px; }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; }
.footer__brand img { height: 24px; width: auto; }
.footer__brand p { margin-top: 10px; font-size: .9rem; color: var(--gray-500); }
.footer__nav { display: flex; flex-wrap: wrap; gap: 8px 26px; font-size: .92rem; color: var(--gray-600); }
.footer__nav a:hover { color: var(--black); }
.footer__wa {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px;
  font-weight: 500;
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  transition: border-color .25s;
}
.footer__wa:hover { border-color: var(--black); }
.footer__bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--gray-100); font-size: .85rem; color: var(--gray-500); }

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed;
  right: 24px; bottom: 24px;
  z-index: 60;
  display: inline-flex; align-items: center; gap: 0;
  height: 58px;
  padding: 0 17px;
  color: var(--white);
  background: var(--black);
  border-radius: 999px;
  box-shadow: 0 16px 36px -10px rgba(0,0,0,.55);
  transition: gap .35s var(--ease), padding .35s var(--ease), transform .3s var(--ease);
}
.wa-float .wa-icon { width: 24px; height: 24px; }
.wa-float__label { max-width: 0; overflow: hidden; white-space: nowrap; font-weight: 500; transition: max-width .4s var(--ease); }
.wa-float:hover { gap: 10px; padding: 0 22px; transform: translateY(-2px); }
.wa-float:hover .wa-float__label { max-width: 220px; }
.wa-float::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  border: 2px solid var(--black);
  animation: pulse 2.4s infinite;
}
@keyframes pulse { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(1.4); opacity: 0; } }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
  .header__actions { display: none; }
  .header__burger { display: inline-flex; }
  .nav {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    flex-direction: column;
    gap: 4px;
    padding: 16px 24px 24px;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: 0 20px 40px -20px rgba(0,0,0,.2);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: transform .35s var(--ease), opacity .35s, visibility .35s;
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav__link { padding: 12px; font-size: 1rem; }
  .nav__link.is-active::after { display: none; }
  .nav__mobile-actions { display: grid; gap: 10px; margin-top: 12px; }

  .benefits, .plans { grid-template-columns: 1fr 1fr; }
  .plan--featured { order: -1; grid-column: 1 / -1; }
  .features { grid-template-columns: 1fr; }
  .features__tabs { flex-direction: row; overflow-x: auto; padding-bottom: 6px; scrollbar-width: none; }
  .features__tabs::-webkit-scrollbar { display: none; }
  .ftab { flex: 0 0 auto; }
  .ftab small { display: none; }
  .ftab.is-active::before { display: none; }
  .ai { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 760px) {
  .section { padding: 88px 0; }
  .hero { padding-top: calc(var(--header-h) + 56px); }
  .benefits, .plans, .steps { grid-template-columns: 1fr; }
  .steps { gap: 48px; }
  .steps::before { display: none; }
  .features__panels { padding: 32px 24px; }
  .fpanel h3 { font-size: 1.45rem; }
  .mockup__live { display: none; }
  .mockup__body { grid-template-columns: 1fr; min-height: 0; }
  .mockup__side { flex-direction: row; overflow-x: auto; padding: 10px; scrollbar-width: none; }
  .mockup__brand { display: none; }
  .mtab { flex: 0 0 auto; }
  .mockup__main { padding: 20px 16px; }
  .mview__head .msearch { display: none; }
  .mstat strong { font-size: 1.05rem; }
  .mrow { grid-template-columns: 1.4fr 1fr; }
  .mrow > :nth-child(3), .mrow > :nth-child(4) { display: none; }
  .mchat { grid-template-columns: 1fr; height: auto; }
  .mchat__list { display: none; }
  .cta__box { padding: 64px 22px; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
  .wa-float { right: 16px; bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}