/* ============ Base das seções ============ */
.section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(72px, 9vw, 120px);
}
.section--dark {
  background: var(--bg-deep);
  color: var(--text);
}
.section--ice {
  background: var(--ice);
  color: var(--ink);
}

.section-head { max-width: 640px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head--center { margin-inline: auto; text-align: center; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}
.kicker::before {
  content: "";
  width: 18px;
  height: 2px;
  background: currentColor;
}
.section--ice .kicker { color: #1688B3; } /* ciano mais escuro para contraste no gelo */

.h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
.lead {
  margin: 16px 0 0;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.6;
  color: rgba(185, 215, 230, .8);
  text-wrap: pretty;
}
.section--ice .lead { color: #4A6670; }

.btn--dark { background: var(--accent-ink); color: var(--text); }
.btn--dark:hover { background: var(--ink); transform: translateY(-2px); box-shadow: 0 12px 28px -14px rgba(0, 9, 22, .6); }

/* arcos de Wi-Fi em baixa opacidade como fundo */
.arcs {
  position: absolute;
  z-index: -1;
  width: clamp(320px, 42vw, 620px);
  height: auto;
  fill: none;
  stroke: var(--accent);
  stroke-width: 26;
  stroke-linecap: round;
  opacity: .06;
  pointer-events: none;
}
.arcs--right { right: -6%; top: -4%; }
.arcs--left { left: -8%; bottom: -10%; transform: scaleX(-1); }
.arcs--center { left: 50%; bottom: -30%; width: clamp(420px, 60vw, 900px); transform: translateX(-50%) rotate(-45deg); opacity: .05; }

/* ============ Revelar ao rolar ============ */
.js .sr {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
  transition-delay: calc(var(--d, 0) * 80ms);
}
.js .sr.in { opacity: 1; transform: none; }

/* ============ Dor x solução ============ */
.pains__labels,
.pain {
  display: grid;
  grid-template-columns: minmax(0, .9fr) 48px minmax(0, 1.1fr);
  align-items: center;
}
.pains__labels {
  margin-bottom: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #8AA5AE;
}
.pains__labels span:last-child { grid-column: 3; color: #1688B3; }

.pains__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.pain__problem {
  position: relative;
  margin: 0;
  padding: 0 8px 0 34px; /* sem flex: o texto precisa continuar inline para o risco quebrar por linha */
  font-size: 15px;
  line-height: 1.5;
  color: #5E7A84;
}
.pain__x {
  position: absolute;
  left: 0; top: 0;
  width: 22px; height: 22px;
  border: 1.5px solid #B9CDD4;
  border-radius: 50%;
}
.pain__x::before,
.pain__x::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 10px; height: 1.5px;
  background: #8AA5AE;
  transform: translate(-50%, -50%) rotate(45deg);
}
.pain__x::after { transform: translate(-50%, -50%) rotate(-45deg); }
/* risco que "apaga" o problema quando a linha entra na tela */
.pain__text {
  background: linear-gradient(#8AA5AE, #8AA5AE) 0 55% / 0 1.5px no-repeat;
  -webkit-box-decoration-break: clone;
          box-decoration-break: clone; /* um risco por linha quando o texto quebra */
  transition: background-size .9s var(--ease-out) .35s, color .6s .35s;
}
.js .pain.in .pain__text,
html:not(.js) .pain__text { background-size: 100% 1.5px; color: #6F8B95; }

.pain__arrow {
  justify-self: center;
  font-size: 20px;
  color: var(--accent);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity .5s .55s, transform .6s var(--ease-out) .55s;
}
.js .pain.in .pain__arrow,
html:not(.js) .pain__arrow { opacity: 1; transform: none; }

.pain__fix {
  position: relative;
  padding: 18px 22px 18px 24px;
  background: #fff;
  border: 1px solid #DCEFF6;
  transition: border-color .35s, box-shadow .35s, transform .35s var(--ease-out);
}
.pain__fix::before {
  content: "";
  position: absolute;
  left: -1px; top: -1px; bottom: -1px;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .7s var(--ease-out) .6s;
}
.js .pain.in .pain__fix::before,
html:not(.js) .pain__fix::before { transform: none; }
.pain__fix:hover {
  border-color: var(--accent);
  transform: translateX(4px);
  box-shadow: 0 18px 36px -28px rgba(22, 136, 179, .6);
}
.pain__fix h3 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.3;
  color: var(--accent-ink);
}
.pain__fix p { margin: 0; font-size: 14.5px; line-height: 1.55; color: #4A6670; }

/* ============ A oferta ============ */
.offer {
  background:
    radial-gradient(ellipse 50% 60% at 85% 30%, rgba(12, 58, 122, .55), transparent 70%),
    var(--bg-deep);
}
.offer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
}
.offer__copy { max-width: 520px; }

.steps-mini {
  display: grid;
  gap: 18px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}
.steps-mini li { display: flex; gap: 16px; align-items: flex-start; }
.steps-mini__n {
  flex: none;
  display: grid;
  place-items: center;
  width: 32px; height: 32px;
  border: 1px solid rgba(38, 172, 220, .5);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--accent);
}
.steps-mini strong { display: block; font-weight: 700; font-size: 16px; }
.steps-mini span { font-size: 14px; color: var(--muted); }

/* cartão "calendário" 10 pagos + 2 grátis */
.months {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(6, 24, 38, .9), rgba(1, 6, 12, .9));
  box-shadow: 0 30px 80px -40px rgba(38, 172, 220, .35);
}
.months::before {
  /* cantos ciano, detalhe de "moldura" */
  content: "";
  position: absolute;
  inset: -1px;
  pointer-events: none;
  background:
    linear-gradient(var(--accent), var(--accent)) top left / 18px 2px,
    linear-gradient(var(--accent), var(--accent)) top left / 2px 18px,
    linear-gradient(var(--accent), var(--accent)) bottom right / 18px 2px,
    linear-gradient(var(--accent), var(--accent)) bottom right / 2px 18px;
  background-repeat: no-repeat;
}
.months__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}
.months__title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.months__legend {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}
.lg { display: inline-block; width: 10px; height: 10px; margin-left: 8px; }
.lg--paid { border: 1px solid rgba(152, 202, 215, .5); }
.lg--free { background: var(--accent); }

.months__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.months__grid li {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1.05;
  border: 1px solid rgba(152, 202, 215, .22);
  background: rgba(152, 202, 215, .04);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(15px, 1.6vw, 20px);
  font-variant-numeric: tabular-nums;
  color: var(--text-soft);
}
.months__grid li small {
  margin-top: 2px;
  font-size: 9px;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.months__grid li.is-free {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}
/* animação: os meses "acendem" em sequência e os grátis saltam */
.js .months__grid li {
  opacity: .15;
  transform: scale(.9);
  transition: opacity .5s var(--ease-out), transform .5s var(--ease-out), box-shadow .6s;
  transition-delay: calc(var(--i) * 70ms + 250ms);
}
.js .months.in .months__grid li { opacity: 1; transform: none; }
.js .months.in .months__grid li.is-free {
  animation: pop .7s var(--ease-out) both;
  animation-delay: calc(var(--i) * 70ms + 300ms);
  box-shadow: 0 0 28px -4px rgba(38, 172, 220, .75);
}
@keyframes pop {
  0% { transform: scale(.6); }
  60% { transform: scale(1.12); }
  100% { transform: scale(1); }
}

.months__total {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 22px;
  font-size: 15px;
  color: var(--text-soft);
}
.months__total b {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--text);
  vertical-align: -3px;
}
.months__arrow { color: var(--accent); font-size: 20px; }
.months__band {
  display: block;
  margin-top: 20px;
  padding: .4em .5em .36em;
  font-size: clamp(22px, 2.4vw, 30px);
  text-align: center;
}

/* ============ Como funciona ============ */
.how { background: var(--ice); }
.how__steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.how__step {
  position: relative;
  padding: 26px 22px 24px;
  background: #fff;
  border: 1px solid #DCEFF6;
  transition: transform .35s var(--ease-out), box-shadow .35s, border-color .35s;
}
.how__step:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 22px 40px -28px rgba(22, 136, 179, .55);
}
.how__icon {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  margin-bottom: 18px;
  background: var(--accent-ink);
}
.how__icon svg {
  width: 22px; height: 22px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.how__icon circle { fill: var(--accent); stroke: none; }
.how__n {
  position: absolute;
  top: 22px; right: 20px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .08em;
  color: #A9C6D0;
}
.how__step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.25;
  color: var(--accent-ink);
}
.how__step p { margin: 0; font-size: 14.5px; line-height: 1.55; color: #4A6670; }
.how__cta { display: flex; justify-content: center; margin-top: 40px; }

/* ============ Para quem é ============ */
.who {
  background:
    radial-gradient(ellipse 45% 50% at 10% 90%, rgba(12, 58, 122, .45), transparent 70%),
    var(--bg-navy);
}
.who__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.card {
  position: relative;
  padding: 26px 24px;
  border: 1px solid var(--line);
  background: rgba(2, 14, 24, .55);
  overflow: hidden;
  transition: border-color .35s, transform .35s var(--ease-out), background-color .35s;
}
/* brilho que segue o mouse dentro do card */
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  background: radial-gradient(260px circle at var(--cx, 50%) var(--cy, 0%), rgba(38, 172, 220, .18), transparent 70%);
  transition: opacity .35s;
}
.card:hover { border-color: rgba(38, 172, 220, .55); transform: translateY(-3px); }
.card:hover::before { opacity: 1; }
.card svg {
  width: 28px; height: 28px;
  margin-bottom: 18px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform .4s var(--ease-out);
}
.card:hover svg { transform: translateY(-2px) scale(1.08); }
.card h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
}
.card p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--muted); }

/* ============ Prova: 10 anos ============ */
.proof {
  padding-block: clamp(56px, 7vw, 88px);
  background: var(--bg-deep);
  border-block: 1px solid var(--line);
}
.proof__grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}
.proof__logo img { width: min(440px, 100%); }
.proof__copy p { margin: 14px 0 0; color: rgba(185, 215, 230, .8); line-height: 1.6; }
.proof__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.proof__pills li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-soft);
}
.proof__pills li::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--accent);
}

/* ============ Perguntas frequentes ============ */
.faq__grid {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: start;
}
.faq__intro { position: sticky; top: calc(var(--header-h) + 32px); }
.faq__intro .btn { margin-top: 28px; }

.faq__list { display: grid; gap: 10px; }
.faq__item {
  background: #fff;
  border: 1px solid #DCEFF6;
  transition: border-color .3s, box-shadow .3s;
}
.faq__item[open] { border-color: var(--accent); box-shadow: 0 18px 36px -30px rgba(22, 136, 179, .6); }
.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.35;
  color: var(--accent-ink);
}
.faq__item summary::after {
  content: "";
  flex: none;
  width: 28px; height: 28px;
  background:
    linear-gradient(var(--accent-ink), var(--accent-ink)) center / 12px 2px no-repeat,
    linear-gradient(var(--accent-ink), var(--accent-ink)) center / 2px 12px no-repeat,
    var(--ice);
  transition: transform .35s var(--ease-out), background-color .3s;
}
.faq__item[open] summary::after {
  transform: rotate(45deg);
  background-color: var(--accent);
}
.faq__item summary:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.faq__item p {
  margin: 0;
  padding: 0 20px 20px;
  font-size: 15px;
  line-height: 1.65;
  color: #4A6670;
}
.faq__item[open] p { animation: fadeDown .45s var(--ease-out); }
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

/* ============ Fechamento ============ */
.closing {
  text-align: center;
  background:
    radial-gradient(ellipse 60% 55% at 50% 100%, rgba(12, 58, 122, .85), rgba(12, 58, 122, 0) 72%),
    linear-gradient(180deg, var(--bg-deep), var(--bg-navy));
}
.closing__inner { display: flex; flex-direction: column; align-items: center; }
.closing__kv { width: min(340px, 78%); margin-bottom: 8px; }
.closing__title { margin: 0; }
.closing__band { padding: .26em .42em .22em; font-size: clamp(28px, 3.4vw, 46px); }
.countdown--center { justify-content: center; }
.closing__ctas { justify-content: center; }

/* ============ Rodapé ============ */
.site-footer {
  padding-block: 48px 28px;
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
}
.site-footer__grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.site-footer__logo img { height: 34px; width: auto; }
.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-footer__nav a {
  font-size: 14px;
  color: rgba(255, 255, 255, .7);
  text-decoration: none;
  transition: color .2s;
}
.site-footer__nav a:hover { color: var(--accent); }
.site-footer__legal {
  display: flex;
  justify-content: space-between;
  gap: 8px 24px;
  flex-wrap: wrap;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted);
}
.site-footer__legal p { margin: 0; }

/* ============ Faixa da Bip (discreta) ============ */
.bip-strip {
  padding-block: 16px;
  background: var(--bg-raised);
  font-size: 12px;
  color: var(--muted);
}
.bip-strip p { margin: 0; text-align: center; line-height: 1.6; }
.bip-strip a { color: var(--text-soft); text-underline-offset: 3px; }
.bip-strip a:hover { color: var(--text); }

/* ============ Responsivo ============ */
@media (max-width: 1023px) {
  .offer__grid, .proof__grid, .faq__grid { grid-template-columns: 1fr; }
  .offer__copy { max-width: none; }
  .how__steps { grid-template-columns: repeat(2, 1fr); }
  .who__grid { grid-template-columns: repeat(2, 1fr); }
  .faq__intro { position: static; }
  .proof__logo img { width: min(340px, 100%); }
}

@media (max-width: 767px) {
  .months__grid { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .months__head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .months__legend .lg:first-child { margin-left: 0; }
  .pains__labels { display: none; }
  .pain { grid-template-columns: 1fr; gap: 10px; }
  .pain__problem { padding-right: 0; font-size: 14px; }
  .pain__x { top: -1px; }
  .pain__arrow { display: none; }
  .pain + .pain { margin-top: 10px; }
  .how__steps, .who__grid { grid-template-columns: 1fr; gap: 12px; }
  .how__step { padding: 22px 20px; }
  .how__cta .btn, .faq__intro .btn { width: 100%; }
  .card { padding: 22px 20px; display: grid; grid-template-columns: 28px 1fr; column-gap: 16px; }
  .card svg { grid-row: span 2; margin: 2px 0 0; }
  .faq__item summary { padding: 14px 16px; }
  .faq__item p { padding: 0 16px 18px; }
  .closing__ctas { align-self: stretch; }
  .site-footer__grid { flex-direction: column; align-items: flex-start; }
  .site-footer__legal { flex-direction: column; }
  .bip-strip { padding-bottom: calc(16px + 76px); } /* espaço para a barra fixa */
}

@media (prefers-reduced-motion: reduce) {
  .js .sr, .js .months__grid li { opacity: 1; transform: none; }
}

/* ===== PROVEDORES ===== */
/* Seções usadas só em /provedores/. Mesmos tokens e componentes da página genérica. */

/* nós circulares na borda: linguagem dos cards da arte oficial */
.stat::before,
.stat::after,
.concentrators li::before {
  content: "";
  position: absolute;
  width: 9px; height: 9px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  background: var(--bg-deep);
}

/* ---------- Faixa de números ---------- */
.stats {
  padding-block: clamp(40px, 5vw, 64px);
  background: var(--bg-deep);
  border-bottom: 1px solid var(--line);
}
.stats__list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.stat {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 118px;
  padding: 20px 14px;
  border: 1.5px solid var(--accent);
  border-radius: 22px;
  background: linear-gradient(160deg, rgba(6, 24, 38, .9), rgba(1, 6, 12, .9));
  text-align: center;
  transition: box-shadow .35s, transform .35s var(--ease-out);
}
.stat::before { left: 26px; top: -5.5px; }
.stat::after { right: 26px; bottom: -5.5px; }
.stat:hover { transform: translateY(-3px); box-shadow: 0 16px 40px -18px rgba(38, 172, 220, .6); }
.stat__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 2.6vw, 36px);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.stat--text .stat__num { font-size: clamp(19px, 1.9vw, 25px); line-height: 1.1; }
.stat__label { font-size: 13px; line-height: 1.35; color: var(--text-soft); }

/* ---------- Cases ---------- */
.cases__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.case {
  display: flex;
  flex-direction: column;
  grid-column: span 2;
  padding: 26px 24px;
  background: #fff;
  border: 1px solid #DCEFF6;
  transition: transform .35s var(--ease-out), box-shadow .35s, border-color .35s;
}
.case:nth-child(n + 4) { grid-column: span 3; }
.case:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 22px 40px -28px rgba(22, 136, 179, .55);
}
.case__tag {
  align-self: flex-start;
  padding: 5px 10px;
  background: rgba(38, 172, 220, .12);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #1688B3;
}
.case__title {
  margin: 16px 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 1.7vw, 21px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--accent-ink);
  text-wrap: balance;
}
.case__isp {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  color: #1688B3;
}
.case__isp::before {
  content: "";
  flex: none;
  width: 6px; height: 6px;
  background: var(--accent);
}
.case__text { margin: 0; font-size: 14.5px; line-height: 1.6; color: #4A6670; }
.case__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 18px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  text-decoration: none;
  color: inherit;
}
.case__link:hover .arrow { transform: translateX(4px); }
.case__link .arrow { transition: transform .3s var(--ease-out); }
/* o case com número grande ganha fundo escuro para variar o ritmo */
.case--featured {
  background: var(--accent-ink);
  border-color: var(--accent-ink);
  color: var(--text);
}
.case--featured .case__tag { background: rgba(38, 172, 220, .18); color: var(--accent); }
.case--featured .case__title { color: var(--text); font-size: clamp(20px, 2vw, 26px); }
.case--featured .case__isp { color: var(--text-soft); }
.case--featured .case__text { color: rgba(185, 215, 230, .8); }
.case--featured .case__link { color: var(--accent); }

/* ---------- Como funciona (com notebook) ---------- */
.how-isp {
  background:
    radial-gradient(ellipse 50% 60% at 80% 40%, rgba(12, 58, 122, .6), transparent 70%),
    var(--bg-navy);
}
.how-isp__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
}
.how-isp__steps {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}
.how-isp__steps li {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.how-isp__steps li:last-child { border-bottom: 1px solid var(--line); }
.how-isp__n {
  flex: none;
  width: 30px;
  padding-top: 2px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--accent);
}
.how-isp__steps h3 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.3;
}
.how-isp__steps p { margin: 0; font-size: 14.5px; line-height: 1.55; color: rgba(185, 215, 230, .78); }

.how-isp__visual { position: relative; margin: 0; padding: 6% 0; }
.how-isp__laptop { width: 100%; }
.notif {
  position: absolute;
  width: 46%;
  filter: drop-shadow(0 18px 28px rgba(0, 0, 0, .45));
}
.notif--1 { left: -4%; top: 0; --delay: .5s; }
.notif--2 { right: -3%; top: 40%; width: 44%; --delay: 1.1s; }
.notif--3 { left: 4%; bottom: 4%; width: 44%; --delay: 1.7s; }
/* as notificações chegam em sequência e depois flutuam de leve */
.js .how-isp__visual .notif { opacity: 0; transform: translateY(18px) scale(.95); }
.js .how-isp__visual.in .notif {
  animation:
    notifIn .7s var(--ease-out) var(--delay) forwards,
    notifFloat 6s ease-in-out calc(var(--delay) + .7s) infinite;
}
@keyframes notifIn { to { opacity: 1; transform: none; } }
@keyframes notifFloat {
  0%, 100% { opacity: 1; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(-8px); }
}

/* ---------- Depoimentos ---------- */
.quotes {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.quotes:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; }
.quote {
  display: flex;
  flex-direction: column;
  grid-column: span 2;
  padding: 26px 24px 22px;
  background: #fff;
  border: 1px solid #DCEFF6;
  transition: border-color .35s, box-shadow .35s;
}
.quote:nth-child(n + 4) { grid-column: span 3; }
.quote:hover { border-color: var(--accent); box-shadow: 0 22px 40px -28px rgba(22, 136, 179, .55); }
.quote blockquote { margin: 0; }
.quote blockquote::before {
  content: "“";
  display: block;
  height: 30px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 64px;
  line-height: 1;
  color: var(--accent);
}
.quote blockquote p { margin: 0; font-size: 15.5px; line-height: 1.6; color: var(--ink); }
.quote__who {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 22px;
}
.quote__who p { margin: 0; line-height: 1.3; }
.quote__who strong { display: block; font-size: 15px; font-weight: 700; color: var(--accent-ink); }
.quote__who span { font-size: 13px; color: #4A6670; }
/* vale para o <span> de iniciais e para o <img> da foto */
.avatar {
  flex: none;
  display: grid;
  place-items: center;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--accent);
  object-fit: cover;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--accent-ink);
}
/* dois sócios no mesmo depoimento: fotos sobrepostas */
.avatar-pair { display: flex; flex: none; }
.avatar-pair .avatar { box-shadow: 0 0 0 3px #fff; }
.avatar-pair .avatar + .avatar { margin-left: -14px; }

.quote__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  margin-top: 16px;
  font-size: 13px;
  font-weight: 600;
  color: #1688B3;
  text-underline-offset: 3px;
}
.quote__link::before {
  content: "";
  width: 0; height: 0;
  border-block: 5px solid transparent;
  border-left: 8px solid currentColor;
}

/* ---------- Logos: clientes + concentradores ---------- */
.logos {
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(12, 58, 122, .55), transparent 70%),
    var(--bg-deep);
}
.logos__badge { width: min(300px, 70%); margin: 0 auto 20px; }

.logos__sub {
  margin: 0 0 18px;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-soft);
}
.concentrators {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.concentrators li {
  position: relative;
  display: flex;
  align-items: center;
  height: 64px;
  padding: 0 14px;
  border: 1.5px solid var(--accent);
  border-radius: 999px;
  background: #fff;
  transition: transform .3s var(--ease-out), box-shadow .3s;
}
.concentrators li::before { left: -5.5px; top: calc(50% - 4.5px); }
.concentrators li:hover { transform: translateY(-3px); box-shadow: 0 14px 30px -16px rgba(38, 172, 220, .7); }
.concentrators img { height: 54px; width: auto; }
.logos__pills { justify-content: center; margin-top: 40px; }

/* ---------- Fechamento ---------- */
.closing__line {
  max-width: 36ch;
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(16px, 1.6vw, 20px);
  line-height: 1.35;
  color: var(--text);
  text-wrap: balance;
}

/* ---------- Responsivo (provedores) ---------- */
@media (max-width: 1023px) {
  .stats__list { grid-template-columns: repeat(3, 1fr); }
  .cases__grid, .quotes { grid-template-columns: repeat(2, 1fr); }
  .case, .case:nth-child(n + 4), .quote, .quote:nth-child(n + 4) { grid-column: auto; }
  .case--featured { grid-column: 1 / -1; }
  .how-isp__grid { grid-template-columns: 1fr; }
  .how-isp__visual { max-width: 560px; width: 100%; margin-inline: auto; }
}

@media (max-width: 767px) {
  .stats__list { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat { min-height: 104px; padding: 16px 10px; border-radius: 18px; }
  .stat--text { grid-column: 1 / -1; }
  .cases__grid { grid-template-columns: 1fr; gap: 12px; }
  .case { padding: 22px 20px; }
  .notif { width: 56%; }
  .notif--2, .notif--3 { width: 54%; }

  /* depoimentos viram carrossel com scroll-snap */
  .quotes {
    display: flex;
    gap: 12px;
    margin-inline: calc(var(--gutter) * -1);
    padding: 4px var(--gutter) 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--gutter);
    -webkit-overflow-scrolling: touch;
  }
  .quote { flex: 0 0 86%; scroll-snap-align: start; padding: 22px 20px 20px; }
  .js .quotes .quote.sr { opacity: 1; transform: none; } /* no carrossel, sem revelar ao rolar */

  .concentrators { gap: 8px; }
  .concentrators li { height: 52px; padding: 0 10px; }
  .concentrators img { height: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  .js .how-isp__visual .notif,
  .js .how-isp__visual.in .notif { opacity: 1; transform: none; animation: none; }
}