/* ============================================================
   NEUTRATECH — Landing Page v2
   Brand book oficial: Montserrat + paleta aqua (#025978 → #C3EEFE)
   Estilo: fresh · rounded · friendly · water
   ============================================================ */

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
img, svg, picture, video { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { background: none; border: none; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ===== Tokens ===== */
:root {
  /* Paleta oficial */
  --deep: #025978;        /* Lapis Lazuli */
  --blue: #0485B4;        /* Blue NCS */
  --primary: #05A6E1;     /* Pictom Blue */
  --sky: #37C7FB;         /* Vivid Blue Sky */
  --light: #C3EEFE;       /* Light Blue */

  --ink: #063A4E;         /* texto principal (deep, um tom mais escuro) */
  --ink-soft: #4A7488;    /* texto secundário */
  --white: #FFFFFF;
  --paper: #F3FBFF;       /* off-white aqua */
  --paper-2: #E8F7FE;     /* seção alternada */
  --border: #D6EEF9;

  --grad-primary: linear-gradient(135deg, #05A6E1 0%, #37C7FB 100%);
  --grad-deep: linear-gradient(160deg, #025978 0%, #0485B4 100%);
  --grad-light: linear-gradient(180deg, #EAF8FE 0%, #FFFFFF 100%);

  --shadow-sm: 0 4px 14px rgba(5, 122, 168, 0.10);
  --shadow-md: 0 16px 40px rgba(5, 122, 168, 0.16);
  --shadow-lg: 0 30px 70px rgba(2, 89, 120, 0.22);
  --shadow-cta: 0 14px 30px rgba(5, 166, 225, 0.40);

  --r-sm: 12px;
  --r-md: 20px;
  --r-lg: 32px;
  --r-xl: 44px;
  --r-pill: 999px;

  --font: 'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --maxw: 1200px;
  --px: clamp(1.15rem, 4vw, 2.5rem);

  --t-fast: 160ms ease;
  --t: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-spring: 520ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== Base ===== */
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4 { line-height: 1.1; font-weight: 800; letter-spacing: -0.02em; color: var(--deep); }
::selection { background: var(--sky); color: var(--white); }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; border-radius: 6px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* ===== Layout ===== */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--px); }
.wrap--narrow { max-width: 900px; }
.section { padding-block: clamp(4rem, 9vw, 7.5rem); position: relative; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--primary);
  background: var(--light);
  padding: .5rem 1rem; border-radius: var(--r-pill);
  margin-bottom: 1.25rem;
}
.eyebrow--light { color: var(--white); background: rgba(255,255,255,.18); }

.h-sec { font-size: clamp(2rem, 4.5vw, 3.25rem); margin-bottom: 1rem; text-wrap: balance; }
.h-sec .thin { font-weight: 300; }
.h-sec em { font-style: normal; color: var(--primary); }
.lead { font-size: clamp(1.05rem, 1.5vw, 1.2rem); color: var(--ink-soft); max-width: 60ch; text-wrap: pretty; }
.center { text-align: center; }
.center .lead { margin-inline: auto; }

/* ===== Blobs decorativos ===== */
.blob {
  position: absolute; border-radius: 45% 55% 52% 48% / 55% 45% 55% 45%;
  filter: blur(6px); opacity: .5; pointer-events: none; z-index: 0;
}
.blob--sky { background: radial-gradient(circle at 35% 35%, #37C7FB, #05A6E1); }
.blob--light { background: radial-gradient(circle at 35% 35%, #C3EEFE, #8FE0FD); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-weight: 700; font-size: 1rem; padding: 1rem 1.9rem;
  border-radius: var(--r-pill); transition: transform var(--t), box-shadow var(--t), background var(--t);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px); }
.btn--primary { background: var(--grad-primary); color: var(--white); box-shadow: var(--shadow-cta); }
.btn--primary:hover { box-shadow: 0 20px 40px rgba(5,166,225,.5); }
.btn--white { background: var(--white); color: var(--deep); box-shadow: var(--shadow-md); }
.btn--white:hover { box-shadow: var(--shadow-lg); }
.btn--ghost { background: transparent; color: var(--deep); border: 2px solid var(--light); }
.btn--ghost:hover { border-color: var(--primary); background: var(--paper); }
.btn--wa { background: #25D366; color: var(--white); box-shadow: 0 14px 30px rgba(37,211,102,.35); }
.btn--wa:hover { background: #1EB955; }
.btn--lg { padding: 1.15rem 2.3rem; font-size: 1.05rem; }
.btn--block { width: 100%; }

/* ===== Nav (pill flutuante) ===== */
.nav {
  position: sticky; top: 0; z-index: 100;
  padding-top: clamp(.75rem, 2vw, 1.25rem);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  background: rgba(255,255,255,.82); backdrop-filter: blur(14px) saturate(160%);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  padding: .6rem .6rem .6rem 1.4rem;
  box-shadow: var(--shadow-sm);
}
.nav__logo img { height: 30px; width: auto; }
.nav__cta { display: none; }
@media (min-width: 720px) { .nav__cta { display: inline-flex; } }

/* ===== Hero ===== */
.hero {
  position: relative; overflow: hidden;
  display: flex; align-items: center;
  min-height: clamp(540px, 82vh, 800px);
  padding: clamp(7rem, 22vw, 8rem) 0 clamp(3rem, 8vw, 4.5rem);
  background: var(--paper);
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 22%;
}
.hero__scrim {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(247,251,253,.9) 0%, rgba(247,251,253,.68) 46%, rgba(247,251,253,.5) 100%);
}
@media (min-width: 768px){
  .hero { padding-block: clamp(3rem, 6vw, 4.5rem); }
  .hero__scrim {
    background: linear-gradient(100deg, rgba(247,251,253,.9) 0%, rgba(247,251,253,.72) 15%, rgba(247,251,253,.32) 30%, rgba(247,251,253,.05) 42%, rgba(247,251,253,0) 54%);
  }
}
.hero__inner { position: relative; z-index: 2; width: 100%; }
.hero__content { max-width: 680px; }

/* Hero — gama Nais (fundo escuro, claim e CTA à direita) */
.hero--range { background: #02040E; align-items: stretch; min-height: clamp(500px, 74vh, 700px); padding: clamp(2rem, 5vw, 3.25rem) 0; }
.hero--range .hero__bg { object-position: center 64%; }
.hero--range .hero__scrim { background: linear-gradient(180deg, rgba(5,18,38,.5) 0%, rgba(5,18,38,.1) 34%, rgba(5,18,38,.22) 100%), linear-gradient(270deg, rgba(4,15,33,.62) 0%, rgba(4,15,33,.28) 14%, rgba(4,15,33,0) 26%); }
.hero--range .hero__inner { flex: 1; display: flex; flex-direction: column; gap: clamp(1rem, 3vw, 1.75rem); }
.hero--range .hero__head { text-align: center; flex: none; }
.hero--range .hero__title { color: #fff; font-size: clamp(1.65rem, 3.8vw, 2.9rem); margin-bottom: .3rem; text-shadow: 0 2px 20px rgba(3,14,30,.5); }
.hero--range .hero__title .grad { background: none; -webkit-background-clip: initial; background-clip: initial; color: var(--sky); -webkit-text-fill-color: var(--sky); }
.hero--range .hero__tagline { color: #E6F2FE; font-size: clamp(1.02rem, 2vw, 1.6rem); font-weight: 500; text-shadow: 0 2px 16px rgba(3,14,30,.5); }
.hero--range .hero__row { flex: 1; display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; }
.hero--range .hero__seal { position: static; flex: none; width: clamp(94px, 11.5vw, 146px);
  margin-left: calc(-1 * min(190px, max(0px, (100vw - 1280px) / 2))); }
.hero--range .hero__aside { display: flex; flex-direction: column; align-items: flex-end; text-align: right; gap: clamp(.9rem, 2vw, 1.4rem);
  /* empurra para a direita só quando há espaço livre fora do wrap (sem gerar scroll) */
  margin-right: calc(-1 * min(190px, max(0px, (100vw - 1280px) / 2))); }
.hero--range .hero__claim { color: #fff; font-size: clamp(.95rem, 1.45vw, 1.25rem); line-height: 1.45; font-weight: 500; text-shadow: 0 2px 16px rgba(3,14,30,.55); }
@media (max-width: 767px){
  .hero--range { display: flex; flex-direction: column; min-height: auto; padding: 1.75rem 0 2.25rem; }
  .hero--range .hero__scrim { display: none; }
  .hero--range .hero__bg { position: static; order: 2; width: 100%; height: auto; object-fit: contain; margin: .5rem 0 1.5rem; }
  .hero--range .hero__inner { display: contents; }
  .hero--range .hero__head { order: 1; padding-inline: var(--px); }
  .hero--range .hero__row { order: 3; flex-direction: column; align-items: center; gap: 1.15rem; padding-inline: var(--px); }
  .hero--range .hero__seal { width: 122px; }
  .hero--range .hero__aside { align-items: center; text-align: center; }
}

/* Hero dividido: texto | imagem */
.hero--split { padding-block: clamp(2.5rem, 9vw, 4rem); }
.hero--split .hero__inner { display: grid; grid-template-columns: 1fr; gap: clamp(2rem, 5vw, 3rem); align-items: center; }
.hero__media { position: relative; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 16 / 9; }
.hero__media-img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.hero--split .hero__seal { right: auto; left: clamp(.9rem, 2.5vw, 1.6rem); top: clamp(.9rem, 2.5vw, 1.6rem); width: clamp(96px, 12vw, 140px); }
@media (min-width: 900px){
  .hero--split { padding-block: clamp(3rem, 6vw, 5rem); }
  .hero--split .hero__inner { grid-template-columns: minmax(0, 45%) 1fr; gap: clamp(2rem, 4vw, 4rem); }
  .hero--split .hero__content { max-width: none; }
  .hero--split .hero__media { aspect-ratio: 16 / 9; }
  .hero--split .hero__inner { align-items: center; }
}

.hero__title {
  font-size: clamp(2rem, 4.9vw, 3.7rem); font-weight: 800; letter-spacing: -0.03em;
  color: var(--deep); margin-bottom: 1.1rem; text-wrap: balance; line-height: 1.08;
}
.hero__title .grad {
  background: var(--grad-primary); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__sub { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--ink-soft); max-width: 26ch; margin-bottom: 1.6rem; text-wrap: pretty; text-shadow: 0 1px 16px rgba(247,251,253,.85), 0 1px 3px rgba(247,251,253,.7); }
.hero__sub strong { color: var(--deep); font-weight: 700; }

.hero__features { list-style: none; display: flex; flex-direction: column; gap: .75rem; margin: 0 0 2rem; }
.hero__feature { display: flex; align-items: center; gap: .75rem; font-weight: 600; font-size: 1.05rem; color: var(--deep); }
.hero__feature-ic {
  flex: none; width: 36px; height: 36px; border-radius: 50%;
  border: 1.5px solid rgba(5,166,225,.45); background: rgba(255,255,255,.7);
  display: grid; place-items: center;
}
.hero__feature-ic svg { width: 19px; height: 19px; stroke: var(--primary); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .8rem; }
.section-cta { display: flex; justify-content: center; margin-top: clamp(1.75rem, 3.5vw, 2.5rem); }

/* Selo Planos desde 1€/dia */
.hero__seal {
  position: absolute; z-index: 3;
  top: clamp(1.25rem, 5vw, 2.75rem); right: clamp(1.1rem, 5vw, 4rem);
  width: clamp(108px, 15vw, 168px); aspect-ratio: 1;
  display: grid; place-items: center;
  filter: drop-shadow(0 12px 26px rgba(2,89,120,.3));
  animation: sealIn .6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
.hero__seal-shape { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__seal-text { position: relative; z-index: 1; text-align: center; color: #fff; line-height: 1; }
.hero__seal-top { display: block; font-size: clamp(.55rem, 1.1vw, .68rem); font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.hero__seal-top em { font-style: normal; font-weight: 500; opacity: .88; display: block; }
.hero__seal-big { display: block; font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 800; margin: .06em 0 .02em; }
.hero__seal-sub { display: block; font-size: clamp(.62rem, 1.2vw, .78rem); font-weight: 700; letter-spacing: .14em; opacity: .95; }
@keyframes sealIn { from { opacity: 0; transform: scale(.6) rotate(-12deg); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce){ .hero__seal { animation: none; } }

/* Números Chungho reposicionados na faixa de confiança */
.trust__stats { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.25rem 2.75rem; margin-bottom: 1.5rem; }
.tstat { text-align: center; }
.tstat b { display: block; font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; color: var(--deep); line-height: 1; }
.tstat span { font-size: .8rem; color: var(--ink-soft); font-weight: 600; }
@media (max-width: 520px) { .hero__pill { font-size: .75rem; padding: .55rem .85rem; } .hero__pill--1{left:0;} .hero__pill--2{right:0;} }

/* Onda separadora */
.wave { display: block; width: 100%; height: auto; }

/* ===== Chips de confiança ===== */
.trust { background: var(--white); padding-block: 2.25rem; border-bottom: 1px solid var(--border); }
.trust__row { display: flex; flex-wrap: wrap; gap: 1rem 2.5rem; align-items: center; justify-content: center; }
.trust__item { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; color: var(--deep); font-size: .95rem; }
.trust__item svg { width: 22px; height: 22px; color: var(--primary); }

/* ===== Mood / conceito (3 passos) ===== */
.mood { background: var(--paper); }
.mood__grid { display: grid; gap: 1.25rem; margin-top: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 800px) { .mood__grid { grid-template-columns: repeat(3, 1fr); } }
.mood-card {
  background: var(--white); border-radius: var(--r-lg); padding: 0; overflow: hidden;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
  transition: transform var(--t-spring), box-shadow var(--t);
  display: flex; flex-direction: column;
}
.mood-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.mood-card__img {
  display: block; width: 100%; aspect-ratio: 4 / 5; object-fit: cover;
  background: var(--light); transition: transform var(--t-spring);
}
.mood-card:hover .mood-card__img { transform: scale(1.04); }
.mood-card__body { padding: 1.5rem 1.75rem 1.75rem; }
.mood-card__n {
  width: 52px; height: 52px; border-radius: var(--r-md); display: grid; place-items: center;
  background: var(--grad-primary); color: var(--white); font-weight: 800; font-size: 1.4rem; margin-bottom: 1.25rem;
  box-shadow: var(--shadow-cta);
}
.mood-card h3 { font-size: 1.3rem; margin-bottom: .5rem; text-wrap: balance; }
.mood-card p { color: var(--ink-soft); text-wrap: pretty; }

/* ===== Carrossel de imagens do produto (substitui a troca ao passar o cursor) ===== */
.pcar { position: relative; width: 100%; height: 100%; }
.pcar__track {
  display: flex; height: 100%; overflow-x: auto; scroll-snap-type: x proximity;
  scrollbar-width: none; -ms-overflow-style: none;
  border-radius: inherit;
}
.pcar__track::-webkit-scrollbar { display: none; }
.pcar__slide { flex: 0 0 100%; scroll-snap-align: start; display: grid; place-items: center; height: 100%; }
.pcar__slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pcar__slide--cut img { object-fit: contain; padding: 1.25rem; filter: drop-shadow(0 12px 24px rgba(2,89,120,.18)); }
.pcar__dots { position: absolute; left: 0; right: 0; bottom: .6rem; display: flex; justify-content: center; gap: .38rem; z-index: 2; }
.pcar__dot {
  width: 7px; height: 7px; border-radius: 50%; border: 0; padding: 0; cursor: pointer;
  background: rgba(255,255,255,.55); box-shadow: 0 1px 3px rgba(2,89,120,.35);
  transition: background var(--t-fast), width var(--t-fast);
}
.pcar__dot[aria-current="true"] { background: var(--white); width: 18px; border-radius: 999px; }

/* ===== Detalhes do produto (acordeão dentro do card) ===== */
.plan__claim { font-weight: 700; color: var(--deep); margin-bottom: .45rem; text-wrap: balance; }
.plan__more { margin: 0 0 1.1rem; border-top: 1px solid var(--border); padding-top: .8rem; }
.plan__more summary {
  cursor: pointer; list-style: none; font-size: .84rem; font-weight: 700; color: var(--primary);
  display: inline-flex; align-items: center; gap: .4rem;
}
.plan__more summary::-webkit-details-marker { display: none; }
.plan__more summary::after { content: "＋"; font-weight: 700; transition: transform var(--t-fast); }
.plan__more[open] summary::after { content: "－"; }
.plan__specs { list-style: none; margin: .85rem 0 0; display: flex; flex-direction: column; gap: .7rem; }
.plan__specs li { display: flex; flex-direction: column; gap: .12rem; }
.plan__specs b { font-size: .84rem; color: var(--deep); }
.plan__specs span { font-size: .82rem; color: var(--ink-soft); line-height: 1.5; }

/* ===== Contraste (Portugal nunca teve) ===== */
.versus { background: var(--grad-deep); color: var(--white); position: relative; overflow: hidden; }
.versus::before { content:""; position:absolute; inset:0; background: radial-gradient(ellipse 50% 50% at 85% 15%, rgba(55,199,251,.25), transparent 60%); }
.versus .wrap { position: relative; z-index: 1; }
.versus .h-sec, .versus .eyebrow { color: var(--white); }
.versus .h-sec em { color: var(--light); }
.versus__grid { display: grid; gap: 1rem; margin-top: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 760px){ .versus__grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; } }
.vcol { border-radius: var(--r-lg); padding: 2rem; }
.vcol--bad { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); }
.vcol--good { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.28); }
.vcol h3 { color: var(--white); font-size: 1.25rem; margin-bottom: 1.25rem; }
.vcol h3 small { display:block; font-weight:600; font-size:.75rem; letter-spacing:.1em; text-transform:uppercase; opacity:.6; margin-top:.3rem; }
.vlist { display: flex; flex-direction: column; gap: 1rem; }
.vitem { display: flex; gap: .75rem; align-items: flex-start; }
.vitem i { flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-style: normal; font-weight: 800; font-size: .8rem; margin-top: 2px; }
.vitem--bad i { background: rgba(255,120,120,.25); color: #ffd7d7; }
.vitem--good i { background: var(--sky); color: var(--deep); }

/* ===== Planos (produtos) ===== */
.plans { background: var(--paper-2); }
.plans__grid { display: grid; gap: 1.5rem; margin-top: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 720px){ .plans__grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1000px){ .plans__grid { grid-template-columns: repeat(3,1fr); } }
.plan {
  background: var(--white); border-radius: var(--r-lg); padding: 1.75rem; display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm); border: 2px solid transparent; transition: transform var(--t-spring), box-shadow var(--t), border-color var(--t);
  position: relative;
}
.plan:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: var(--sky); }
.plan--featured { border-color: var(--primary); }
.plan__flag { position: absolute; z-index: 3; top: 1.25rem; right: 1.25rem; background: var(--grad-primary); color: #fff; font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: .35rem .7rem; border-radius: var(--r-pill); box-shadow: var(--shadow-sm); }
.plan__img { position: relative; overflow: hidden; background: linear-gradient(160deg, var(--light), #EAF8FE); border-radius: var(--r-md); margin-bottom: 1.25rem; aspect-ratio: 4/5; }
.plan__tags { font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--primary); margin-bottom: .4rem; }
.plan h3 { font-size: 1.4rem; margin-bottom: .5rem; }
.plan p { color: var(--ink-soft); font-size: .92rem; flex-grow: 1; margin-bottom: 1.25rem; }
.plan__price { display: flex; align-items: baseline; gap: .35rem; margin-bottom: 1.25rem; }
.plan__price b { font-size: 1.8rem; font-weight: 800; color: var(--deep); }
.plan__price span { font-size: .8rem; color: var(--ink-soft); font-weight: 600; }
.plans__note { text-align: center; margin-top: 1.75rem; font-size: .8rem; color: var(--ink-soft); }

/* ===== Como funciona ===== */
.how { background: var(--white); }
.how__grid { display: grid; gap: 2rem; margin-top: 3rem; grid-template-columns: 1fr; counter-reset: step; }
@media (min-width: 820px){ .how__grid { grid-template-columns: repeat(3,1fr); } }
.how-step { position: relative; padding-top: 1rem; }
.how-step__n { font-size: 4.5rem; font-weight: 800; line-height: 1; color: var(--light); letter-spacing: -.04em; margin-bottom: .5rem; }
.how-step h3 { font-size: 1.35rem; margin-bottom: .5rem; }
.how-step p { color: var(--ink-soft); }
.how-step__tags { margin-top: 1rem; display: flex; flex-wrap: wrap; gap: .5rem; }
.how-step__tags span { background: var(--paper-2); color: var(--deep); font-size: .72rem; font-weight: 700; padding: .35rem .7rem; border-radius: var(--r-pill); }

/* ===== Tecnologia ===== */
.tech { background: var(--paper); }
.tech__grid { display: grid; gap: 1.25rem; margin-top: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 720px){ .tech__grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1000px){ .tech__grid { grid-template-columns: repeat(4,1fr); } }
.tech-card { background: var(--white); border-radius: var(--r-lg); padding: 1.5rem; box-shadow: var(--shadow-sm); border:1px solid var(--border); transition: transform var(--t-spring); }
.tech-card:hover { transform: translateY(-6px); }
.tech-card__ic { width: 56px; height: 56px; border-radius: var(--r-md); background: var(--light); display: grid; place-items: center; margin-bottom: 1rem; }
.tech-card__ic img { width: 34px; height: 34px; object-fit: contain; }
.tech-card__step { font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--primary); }
.tech-card h3 { font-size: 1.1rem; margin: .25rem 0 .5rem; }
.tech-card p { font-size: .88rem; color: var(--ink-soft); }

/* ===== Sustentabilidade + calculadora ===== */
.eco { background: var(--grad-deep); color: var(--white); position: relative; overflow: hidden; }
.eco::before { content:""; position:absolute; inset:0; background: radial-gradient(ellipse 50% 50% at 15% 85%, rgba(55,199,251,.25), transparent 60%); }
.eco .wrap { position: relative; z-index: 1; }
.eco .eyebrow, .eco .h-sec { color: var(--white); }
.eco .h-sec em { color: var(--light); }
.eco .lead { color: rgba(255,255,255,.82); }
.calc { display: grid; gap: 1.5rem; margin-top: 2.5rem; background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.2); border-radius: var(--r-xl); padding: clamp(1.5rem, 4vw, 2.75rem); }
@media (min-width: 760px){ .calc { grid-template-columns: 1fr 1fr; align-items: center; gap: 2.5rem; } }
.calc__label { font-weight: 700; margin-bottom: 1rem; display: block; }
.calc__slider { width: 100%; -webkit-appearance: none; appearance: none; height: 6px; border-radius: 99px; background: rgba(255,255,255,.25); outline: none; }
.calc__slider::-webkit-slider-thumb { -webkit-appearance: none; width: 28px; height: 28px; border-radius: 50%; background: var(--white); cursor: pointer; box-shadow: 0 4px 12px rgba(0,0,0,.25); }
.calc__slider::-moz-range-thumb { width: 28px; height: 28px; border-radius: 50%; background: var(--white); cursor: pointer; border: none; }
.calc__cur { margin-top: 1rem; font-size: 1.1rem; }
.calc__cur b { color: var(--light); }
.calc__res { background: var(--white); color: var(--deep); border-radius: var(--r-lg); padding: 2rem; text-align: center; }
.calc__res small { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.calc__res b { display: block; font-size: clamp(2.5rem, 7vw, 3.75rem); font-weight: 800; background: var(--grad-primary); -webkit-background-clip:text; background-clip:text; color: transparent; line-height: 1.1; }
.calc__res span { font-size: .85rem; color: var(--ink-soft); font-weight: 600; }

/* ===== Reviews ===== */
.reviews { background: var(--paper); }
.reviews__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 1.5rem; }
.reviews__score { display: flex; align-items: center; gap: .9rem; background: var(--white); border: 1px solid var(--border); border-radius: var(--r-md); padding: 1rem 1.4rem; box-shadow: var(--shadow-sm); }
.reviews__score b { font-size: 2rem; font-weight: 800; color: var(--deep); line-height: 1; }
.reviews__grid { display: grid; gap: 1.25rem; margin-top: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 680px){ .reviews__grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1000px){ .reviews__grid { grid-template-columns: repeat(3,1fr); } }
.review { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 1.5rem; box-shadow: var(--shadow-sm); transition: transform var(--t-spring); }
.review:hover { transform: translateY(-6px); }
.review__top { display: flex; align-items: center; gap: .75rem; margin-bottom: .75rem; }
.review__av { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-weight: 800; }
.review__n { font-weight: 700; font-size: .95rem; color: var(--deep); }
.review__t { font-size: .72rem; color: var(--ink-soft); }
.stars { color: #FFB020; font-size: .95rem; letter-spacing: 1px; margin-bottom: .5rem; }
.review p { color: var(--ink-soft); font-size: .92rem; }
.g { width: 18px; height: 18px; margin-left: auto; }

/* ===== FAQ ===== */
.faq { background: var(--white); }
.faq__list { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1rem; max-width: 820px; margin-inline: auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; background: var(--paper); transition: border-color var(--t); }
.faq-item[open] { border-color: var(--primary); background: var(--white); box-shadow: var(--shadow-sm); }
.faq-item summary { cursor: pointer; list-style: none; padding: 1.25rem 1.5rem; font-weight: 700; color: var(--deep); display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.5rem; font-weight: 400; color: var(--primary); transition: transform var(--t); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item__b { padding: 0 1.5rem 1.35rem; color: var(--ink-soft); }

/* ===== CTA final ===== */
.final { background: var(--paper); }
.final__card {
  position: relative; overflow: hidden; text-align: center;
  background: var(--grad-primary); color: var(--white);
  border-radius: var(--r-xl); padding: clamp(2.5rem, 6vw, 5rem) clamp(1.5rem, 5vw, 4rem);
  box-shadow: var(--shadow-lg);
}
.final__card::before { content:""; position:absolute; inset:0; background: radial-gradient(circle at 80% 20%, rgba(255,255,255,.25), transparent 45%), radial-gradient(circle at 15% 90%, rgba(2,89,120,.35), transparent 45%); }
.final__card > * { position: relative; z-index: 1; }
.final__card h2 { color: var(--white); font-size: clamp(1.9rem, 4.5vw, 3rem); margin-bottom: 1rem; }
.final__card p { max-width: 54ch; margin: 0 auto 2rem; opacity: .95; font-size: 1.1rem; }
.final__card .btn--white { color: var(--deep); }
.final__banner { display: block; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-md); transition: transform var(--t-spring), box-shadow var(--t); }
.final__banner:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.final__banner img { width: 100%; height: auto; display: block; }

/* ===== Form ===== */
.formsec { background: var(--paper-2); }
.formsec__grid { display: grid; gap: 2.5rem; align-items: start; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 920px){ .formsec__grid { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 3.5rem; } }
.form-card { background: var(--white); border-radius: var(--r-xl); padding: clamp(1.75rem, 4vw, 2.75rem); box-shadow: var(--shadow-md); border: 1px solid var(--border); }
.form-card h3 { font-size: 1.4rem; margin-bottom: 1.5rem; }
.fg { display: flex; flex-direction: column; gap: .5rem; margin-bottom: 1.1rem; }
.fg label { font-size: .78rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft); }
.fg input, .fg select { width: 100%; padding: .95rem 1.1rem; border: 2px solid var(--border); border-radius: var(--r-sm); background: var(--white); font-size: 1rem; transition: border-color var(--t-fast); color: var(--ink); }
.fg input:focus, .fg select:focus { outline: none; border-color: var(--primary); }
.radios { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
.radio { position: relative; display: grid; place-items: center; padding: .95rem; border: 2px solid var(--border); border-radius: var(--r-sm); font-weight: 700; cursor: pointer; transition: all var(--t-fast); }
.radio input { position: absolute; opacity: 0; }
.radio:has(input:checked) { border-color: var(--primary); background: var(--light); color: var(--deep); }
.consent { display: flex; gap: .6rem; font-size: .82rem; color: var(--ink-soft); margin: 1rem 0; }
.consent a { color: var(--primary); text-decoration: underline; }
.form-msg { margin-top: 1rem; text-align: center; font-size: .9rem; font-weight: 600; }

/* ===== Footer ===== */
.footer { background: var(--deep); color: rgba(255,255,255,.75); padding-block: clamp(3rem,6vw,4.5rem) 2rem; }
.footer__top { display: grid; gap: 2rem; grid-template-columns: 1fr; margin-bottom: 2.5rem; }
@media (min-width: 760px){ .footer__top { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer__logo img { height: 34px; margin-bottom: 1rem; }
.footer__tag { font-size: .95rem; opacity: .8; max-width: 34ch; }
.footer h4 { color: var(--white); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem; }
.footer ul { display: flex; flex-direction: column; gap: .55rem; font-size: .92rem; }
.footer a:hover { color: var(--sky); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 1.5rem; display: flex; flex-wrap: wrap; gap: .75rem; justify-content: space-between; font-size: .78rem; opacity: .6; }

/* ===== WhatsApp flutuante ===== */
.wa-float { position: fixed; bottom: 1.4rem; right: 1.4rem; z-index: 200; width: 58px; height: 58px; border-radius: 50%; background: #25D366; display: grid; place-items: center; box-shadow: 0 12px 28px rgba(37,211,102,.45); transition: transform var(--t); }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* ===== Reveal on scroll ===== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
.reveal.in { opacity: 1; transform: none; }

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

/* ============================================================
   Ajustes do feedback do cliente (formal, 5 planos, tech-flow, etc.)
   ============================================================ */

/* Contraste do lead no bloco escuro Versus */
.versus .lead { color: rgba(255,255,255,.88); }

/* Footer — logo maior */
.footer__logo img { height: 54px; }

/* Mood — 4 cards + ícones profissionais */
@media (min-width: 560px){ .mood__grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1000px){ .mood__grid { grid-template-columns: repeat(4,1fr); } }
.mood-card__ic { width: 60px; height: 60px; border-radius: var(--r-md); background: var(--light); display: grid; place-items: center; margin-bottom: 1.25rem; box-shadow: inset 0 0 0 1px rgba(5,166,225,.12); }
.mood-card__ic svg { width: 32px; height: 32px; stroke: var(--primary); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* Certificações — selos */
.certs { display: flex; flex-wrap: wrap; gap: .9rem; align-items: center; justify-content: center; }
.cert { display: inline-flex; align-items: center; gap: .55rem; background: var(--white); border: 1px solid var(--border); border-radius: var(--r-pill); padding: .55rem 1.1rem; box-shadow: var(--shadow-sm); font-weight: 800; color: var(--deep); font-size: .95rem; }
.cert svg { width: 22px; height: 22px; color: var(--primary); }
.certs__note { width: 100%; text-align: center; font-size: .78rem; color: var(--ink-soft); margin-top: .4rem; }

/* Certificações & prémios — carrossel em movimento */
.cert-marquee { margin-top: 1.75rem; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent); mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent); }
.cert-marquee__track { display: flex; width: max-content; animation: cert-scroll 42s linear infinite; }
.cert-marquee:hover .cert-marquee__track { animation-play-state: paused; }
.cert-marquee__group { display: flex; align-items: center; gap: 3.25rem; padding-right: 3.25rem; flex: none; }
.cert-logo { height: 50px; width: auto; flex: none; object-fit: contain; filter: grayscale(1); opacity: .72; transition: filter var(--t), opacity var(--t); }
.cert-logo:hover { filter: grayscale(0); opacity: 1; }
@keyframes cert-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .cert-marquee { -webkit-mask-image: none; mask-image: none; }
  .cert-marquee__track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; }
  .cert-marquee__group { flex-wrap: wrap; justify-content: center; gap: 1.5rem 2.5rem; padding-right: 0; }
  .cert-marquee__group[aria-hidden="true"] { display: none; }
}

/* Planos — 5 cards */
@media (min-width: 1000px){ .plans__grid { grid-template-columns: repeat(3,1fr); } }

/* Tecnologia — formato explícito (como o site) */
.tech-flow { margin-top: 2.5rem; display: grid; gap: 1.25rem; max-width: 900px; margin-inline: auto; }
.tech-hero-img { background: var(--white); border-radius: var(--r-lg); padding: 0; box-shadow: var(--shadow-sm); border: 1px solid var(--border); overflow: hidden; }
.tech-hero-img img { width: 100%; height: auto; display: block; }
.tech-row { display: grid; grid-template-columns: 92px 1fr; gap: 1.35rem; align-items: center; background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 1.5rem; box-shadow: var(--shadow-sm); transition: transform var(--t-spring), border-color var(--t); }
.tech-row:hover { transform: translateX(4px); border-color: var(--sky); }
.tech-row__ic { width: 92px; height: 92px; border-radius: var(--r-md); background: linear-gradient(160deg, var(--light), #EAF8FE); display: grid; place-items: center; }
.tech-row__ic img { width: 58px; height: 58px; object-fit: contain; }
.tech-row__step { font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--primary); }
.tech-row h3 { font-size: 1.15rem; margin: .15rem 0 .45rem; }
.tech-row p { color: var(--ink-soft); font-size: .92rem; line-height: 1.6; }
@media (max-width: 520px){ .tech-row { grid-template-columns: 1fr; text-align: left; } .tech-row__ic { width: 72px; height: 72px; } }

/* Calculadora — duas perspetivas (ano / 10 anos) */
.calc__res-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.calc__res { padding: 1.5rem 1.25rem; }
.calc__res b { font-size: clamp(1.7rem, 5vw, 2.5rem); }
@media (max-width: 400px){ .calc__res-grid { grid-template-columns: 1fr; } }