/* REFERO, landing */
.section { position: relative; padding: 96px 0; }
/* Divisória que some nas pontas no topo de cada seção */
.section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: min(var(--max), 100%);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, var(--hairline) 20%, var(--hairline) 80%, transparent);
}
.section .heading { max-width: 18ch; }
.section .heading + .lead { margin-top: 20px; }
@media (max-width: 760px) { .section { padding: 72px 0; } }

/* Hero: grade de pontos que some nas bordas + luz fraca vinda de cima */
.hero { position: relative; isolation: isolate; padding: 72px 0 96px; overflow: hidden; }
.hero::before {
  content: "";
  position: absolute;
  inset: -64px 0 0;
  z-index: -1;
  background-image: var(--dots);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(ellipse 55% 65% at 72% 42%, #000 20%, transparent 72%);
  mask-image: radial-gradient(ellipse 55% 65% at 72% 42%, #000 20%, transparent 72%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: -64px 0 auto;
  height: 520px;
  z-index: -1;
  background: radial-gradient(ellipse 60% 70% at 50% 0%, rgba(255, 255, 255, .07), transparent 70%);
  pointer-events: none;
}
.hero-term { background: linear-gradient(180deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, 0) 60%), rgba(0, 0, 0, .92); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  align-items: center;
  gap: 56px;
}
.hero-copy { display: grid; justify-items: start; gap: 28px; }
.hero-copy .display { max-width: 13ch; font-size: clamp(44px, 6.4vw, 88px); }
.hero-ctas { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.hero-term { min-height: 380px; }
.hero-term .term-body { min-height: 336px; font-size: 13px; }
.term-body .caret {
  display: inline-block;
  width: 7px;
  height: 15px;
  margin-left: 2px;
  vertical-align: -2px;
  background: var(--bone);
}
@media (prefers-reduced-motion: no-preference) {
  .term-body .caret { animation: blink 1s steps(1) infinite; }
}
@keyframes blink { 50% { opacity: 0; } }

@media (max-width: 960px) {
  .hero { padding: 48px 0 72px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-term, .hero-term .term-body { min-height: 0; }
  .hero-term .term-body { font-size: 12px; }
}

/* Caminho */
.flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 56px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  background: var(--surface);
  box-shadow: var(--edge-light);
}
.flow li { display: grid; gap: 8px; align-content: start; padding: 28px 24px; }
.flow li + li { border-left: 1px solid var(--hairline); }
.flow b { color: var(--white); font-weight: 500; font-size: 16px; }
.flow span:last-child { color: var(--ash); font-size: 14px; line-height: 1.5; }
.flow-icon { color: var(--iris-glow); font-size: 22px; margin-bottom: 8px; }
.flow li:last-child .flow-icon { color: var(--bone); }
@media (max-width: 860px) {
  .flow { grid-template-columns: 1fr 1fr; }
  .flow li:nth-child(3) { border-left: 0; }
  .flow li:nth-child(n+3) { border-top: 1px solid var(--hairline); }
}
@media (max-width: 520px) {
  .flow { grid-template-columns: 1fr; }
  .flow li + li { border-left: 0; border-top: 1px solid var(--hairline); }
}

/* Motivos (bento) */
.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(200px, auto);
  gap: 16px;
  margin-top: 56px;
}
.bento .card { display: grid; align-content: start; gap: 12px; transition: border-color .2s var(--ease-out); }
.bento .card:hover { border-color: var(--charcoal); }
/* Card largo: pontos sutis no canto, como papel quadriculado */
.bento-wide { position: relative; overflow: hidden; isolation: isolate; }
.bento-wide::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: var(--dots);
  background-size: 18px 18px;
  -webkit-mask-image: radial-gradient(ellipse 50% 80% at 100% 0%, #000, transparent 70%);
  mask-image: radial-gradient(ellipse 50% 80% at 100% 0%, #000, transparent 70%);
}
.bento-wide { grid-column: span 2; }
.bento-tall { grid-row: span 2; grid-column: 3; grid-row-start: 1; }
.bento .muted { font-size: 15px; line-height: 1.6; }
.mini-term { margin-top: 12px; }
.mini-term .term-body { padding: 16px 18px; font-size: 13px; overflow-x: auto; white-space: pre; }
.checks { display: grid; gap: 14px; margin: 16px 0 0; padding: 20px 0 0; list-style: none; border-top: 1px solid var(--hairline); }
.checks .status { font-size: 13px; }
@media (max-width: 960px) {
  .bento { grid-template-columns: 1fr 1fr; }
  .bento-wide { grid-column: span 2; }
  .bento-tall { grid-column: auto; grid-row: auto; }
}
@media (max-width: 640px) {
  .bento { grid-template-columns: 1fr; }
  .bento-wide { grid-column: auto; }
}

/* Como funciona */
.how { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: start; }
.how-head { display: grid; justify-items: start; gap: 20px; }
.how-head .lead { margin: 0; }
.how-steps { margin: 0; padding: 0; list-style: none; counter-reset: step; }
.how-steps li {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 32px 0 32px 56px;
  border-top: 1px solid var(--hairline);
  counter-increment: step;
}
.how-steps li:last-child { border-bottom: 1px solid var(--hairline); }
.how-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 32px;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  font: 400 13px/1 var(--font-mono);
  color: var(--ash);
}
.how-steps .muted { font-size: 15px; line-height: 1.6; max-width: 46ch; }
@media (max-width: 860px) {
  .how { grid-template-columns: 1fr; gap: 40px; }
}

/* Diff */
.diff { margin-top: 48px; }
.diff .term-body { font-size: 14px; line-height: 1.8; overflow-x: auto; }
.diff .del { color: var(--red); }
.diff .add { color: var(--green); }
@media (max-width: 640px) { .diff .term-body { font-size: 12px; } }

/* Celular: nada rola para o lado dentro dos blocos de código, o texto quebra a linha */
@media (max-width: 640px) {
  .mini-term .term-body, .diff .term-body { overflow-x: visible; white-space: pre-wrap; word-break: break-word; }
}

/* Preços */
.pricing {
  display: grid;
  grid-template-columns: .9fr 1.15fr .95fr;
  gap: 16px;
  align-items: stretch;
  margin-top: 56px;
}
.price { display: grid; grid-template-rows: auto auto 1fr auto; gap: 20px; }
.price-name { font: 500 14px/1.3 var(--font-mono); color: var(--ash); letter-spacing: .02em; }
.price-value { font: 400 44px/1 var(--font-head); letter-spacing: -.04em; color: var(--white); font-variant-numeric: tabular-nums; }
.price-value small { display: block; margin-top: 8px; font: 400 14px/1.3 var(--font-body); letter-spacing: 0; color: var(--ash); }
.price-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; align-content: start; font-size: 15px; }
.price-list li { display: flex; gap: 10px; align-items: flex-start; }
.price-list i { color: var(--iris-glow); margin-top: 3px; flex: none; }
.price .btn { width: 100%; }
.price.featured { border-color: var(--iron); background: linear-gradient(rgb(17, 17, 17), rgb(3, 3, 3)); }
@media (max-width: 900px) {
  .pricing { grid-template-columns: 1fr; max-width: 520px; }
}

/* Dúvidas */
.faq-wrap { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 64px; align-items: start; }
.faq { border-top: 1px solid var(--hairline); }
.faq details { border-bottom: 1px solid var(--hairline); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  color: var(--white);
  font-size: 17px;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { flex: none; color: var(--ash); transition: transform .2s var(--ease-out); }
.faq details[open] summary i { transform: rotate(45deg); }
.faq details p { padding: 0 32px 24px 0; color: var(--ash); font-size: 15px; line-height: 1.65; max-width: 62ch; }
@media (max-width: 860px) { .faq-wrap { grid-template-columns: 1fr; gap: 32px; } }

/* Chamada final */
.final { padding: 120px 0; overflow: hidden; isolation: isolate; }
.final::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 76% 52%, rgba(255, 255, 255, .075), transparent 30%),
    radial-gradient(ellipse 35% 10% at 76% 82%, rgba(255, 255, 255, .05), transparent 70%);
  pointer-events: none;
}
@media (max-width: 860px) {
  .final::after { background: radial-gradient(circle at 18% 22%, rgba(255, 255, 255, .07), transparent 35%); }
}
.final-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); align-items: center; gap: 48px; }
.final-inner { display: grid; justify-items: start; gap: 40px; }
.cube { justify-self: center; width: min(100%, 300px); height: auto; opacity: .92; }
@media (max-width: 860px) {
  .final-grid { grid-template-columns: 1fr; }
  .cube { order: -1; justify-self: start; width: 120px; }
}
.final .display { max-width: 14ch; font-size: clamp(42px, 7vw, 77px); }
.inline-link { color: var(--bone); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--iron); }
.inline-link:hover { color: var(--white); text-decoration-color: var(--white); }