/* ════════════════════════════════════════════════════════════════════════════
   Vento Solar — Landing Page  |  v10
   Design premium, inspirado em Intelbras energia solar
   ════════════════════════════════════════════════════════════════════════════ */

:root {
  --red:        #e30613;
  --red-dark:   #b8050f;
  --gold:       #f59e0b;
  --gold-light: #fde68a;
  --navy:       #0a1628;
  --navy-mid:   #0e2240;
  --navy-light: #1e3a5f;
  --ink:        #1a1a2e;
  --ink-muted:  #64748b;
  --paper:      #ffffff;
  --mist:       #f4f6f9;
  --line:       #e2e8f0;
  --green:      #22c55e;
  /* Marca no header — paleta oficial Vento Solar */
  --vento-grad-top:    #5c8a47;
  --vento-grad-mid:    #3a6329;
  --vento-grad-shadow: #23461b;
  --header-sub-olive:  #425a36;

  --shadow-sm:  0 2px 8px rgba(10,22,40,.07);
  --shadow:     0 12px 40px rgba(10,22,40,.11);
  --shadow-lg:  0 24px 64px rgba(10,22,40,.15);
  --radius:     16px;
  --font:       "DM Sans", system-ui, sans-serif;

  /* Logo no header */
  --logo-h:    120px;
  --logo-drop:  44px;
}

/* ── Reset / Base ────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--red);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover { color: var(--red-dark); }

.container {
  width: min(1160px, 92vw);
  margin-inline: auto;
}

/* ════════════════════════════════════════════════════════════
   HEADER
   ════════════════════════════════════════════════════════════ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  overflow: visible;
  background: #f4f6f9;
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s, background .3s;
}

.is-scrolled .site-header {
  background: rgba(255, 255, 255, .97);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  box-shadow: 0 4px 24px rgba(10, 22, 40, .1);
}

.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: .6rem 0;
  overflow: visible;
  position: relative;
}

/* Logo invade o hero */
.site-header__brand {
  display: flex;
  align-items: flex-end;
  text-decoration: none;
  overflow: visible;
  margin-bottom: calc(-1 * var(--logo-drop));
  padding-bottom: var(--logo-drop);
  z-index: 10;
  transition: margin-bottom .35s cubic-bezier(.22,1,.36,1), padding-bottom .35s cubic-bezier(.22,1,.36,1);
}

.site-header__brand img {
  height: var(--logo-h);
  width: auto;
  filter: drop-shadow(0 4px 16px rgba(10, 22, 40, .14));
  transition: height .35s cubic-bezier(.22,1,.36,1), filter .35s;
}

.is-scrolled .site-header__brand {
  margin-bottom: 0;
  padding-bottom: 0;
}

.is-scrolled .site-header__brand img {
  height: 46px;
  filter: drop-shadow(0 2px 10px rgba(10, 22, 40, .12));
}

/* Centro */
.site-header__center {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: .18rem;
  line-height: 1;
}

.site-header__company {
  display: inline-block;
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
  background: linear-gradient(
    180deg,
    var(--vento-grad-top) 0%,
    var(--vento-grad-mid) 50%,
    var(--vento-grad-shadow) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  filter: drop-shadow(0 2px 2px rgba(35, 70, 27, 0.38));
}

.shc-vento,
.shc-solar {
  color: inherit;
}

.site-header__sub {
  font-size: clamp(.68rem, 1.1vw, .85rem);
  font-weight: 600;
  color: var(--header-sub-olive);
  letter-spacing: .05em;
  text-transform: uppercase;
}

.site-header__badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: clamp(.56rem, .9vw, .68rem);
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--navy-mid);
  background: rgba(10, 34, 64, .06);
  border: 1px solid rgba(10, 34, 64, .14);
  border-radius: 999px;
  padding: .2rem .65rem;
  white-space: nowrap;
}

/* Ações */
.site-header__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: .5rem;
}

.btn--nav {
  display: inline-flex;
  align-items: center;
  padding: .44rem .85rem;
  font-family: inherit;
  font-size: .8rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1.5px solid rgba(10, 22, 40, .14);
  cursor: pointer;
  text-decoration: none;
  color: var(--navy-mid);
  background: #fff;
  transition: border-color .15s, color .15s, background .15s;
}
.btn--nav:hover {
  border-color: rgba(10, 22, 40, .28);
  color: var(--navy);
  background: var(--mist);
}

.btn--cta {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .48rem 1rem;
  font-family: inherit;
  font-size: .8rem;
  font-weight: 700;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  color: #fff;
  background: var(--red);
  box-shadow: 0 4px 18px rgba(227,6,19,.35);
  transition: background .15s, box-shadow .15s, transform .15s;
}
.btn--cta:hover {
  background: var(--red-dark);
  color: #fff;
  box-shadow: 0 6px 22px rgba(227,6,19,.5);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  :root { --logo-h: 80px; --logo-drop: 26px; }
  .site-header__inner { grid-template-columns: auto 1fr auto; gap: .75rem; padding: .45rem 0; }
  .btn--nav:not(.btn--cta) { display: none; }
  .site-header__badge { display: none; }
  .site-header__sub { font-size: .62rem; }
}

@media (max-width: 480px) {
  .site-header__center { align-items: flex-start; text-align: left; }
}

/* ════════════════════════════════════════════════════════════
   BOTÕES GERAIS
   ════════════════════════════════════════════════════════════ */

.btn, .btn--block {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .72rem 1.35rem;
  font-family: inherit;
  font-size: .95rem;
  font-weight: 600;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  letter-spacing: -.01em;
  transition: transform .15s, box-shadow .15s, background .15s, color .15s;
}
.btn:active { transform: scale(.97); }

.btn--primary {
  background: var(--red);
  color: #fff;
  box-shadow: 0 4px 18px rgba(227,6,19,.32);
}
.btn--primary:hover {
  background: var(--red-dark);
  color: #fff;
  box-shadow: 0 6px 24px rgba(227,6,19,.45);
}

.btn--hero-primary {
  background: var(--red);
  color: #fff;
  padding: .78rem 1.6rem;
  font-size: 1rem;
  font-weight: 700;
  box-shadow: 0 6px 24px rgba(227,6,19,.4);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  text-decoration: none;
  transition: background .15s, box-shadow .15s, transform .15s;
}
.btn--hero-primary:hover {
  background: var(--red-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(227,6,19,.5);
}

.btn--hero-ghost {
  background: rgba(255,255,255,.1);
  color: #fff;
  padding: .78rem 1.6rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1.5px solid rgba(255,255,255,.35);
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: background .15s, border-color .15s;
}
.btn--hero-ghost:hover {
  background: rgba(255,255,255,.18);
  color: #fff;
  border-color: rgba(255,255,255,.6);
}

.btn--outline-red {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .6rem 1.2rem;
  font-family: inherit;
  font-size: .88rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1.5px solid var(--red);
  color: var(--red);
  background: transparent;
  text-decoration: none;
  transition: background .15s, color .15s;
}
.btn--outline-red:hover {
  background: var(--red);
  color: #fff;
}

.btn--outline-white-lg {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .78rem 1.6rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 999px;
  border: 2px solid rgba(255,255,255,.45);
  color: #fff;
  background: transparent;
  text-decoration: none;
  transition: background .15s, border-color .15s;
}
.btn--outline-white-lg:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
  border-color: rgba(255,255,255,.7);
}

.btn--block { width: 100%; justify-content: center; }

/* ════════════════════════════════════════════════════════════
   HERO — foto de fundo com overlay
   ════════════════════════════════════════════════════════════ */

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--navy);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(10,22,40,.88) 0%,
    rgba(10,22,40,.72) 50%,
    rgba(10,22,40,.35) 100%
  );
  z-index: 1;
}

.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding-top: calc(var(--logo-drop) + clamp(2rem, 4vw, 3rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
  width: min(1160px, 92vw);
  margin-inline: auto;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.hero__eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

.hero__partner-badge {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem 1rem;
  margin-bottom: 1.15rem;
}

.hero__intelbras-link {
  display: inline-flex;
  align-items: center;
  padding: .4rem .75rem;
  background: rgba(255, 255, 255, .96);
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, .12);
  line-height: 0;
  transition: transform .15s ease, box-shadow .15s ease;
}
.hero__intelbras-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, .16);
}
.hero__intelbras-link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.hero__intelbras-logo {
  height: 2rem;
  width: auto;
  max-width: min(200px, 52vw);
  object-fit: contain;
  display: block;
}

.hero__partner-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .72);
}

.hero h1 {
  margin: 0 0 1.1rem;
  font-size: clamp(2rem, 4.8vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.08;
  color: #fff;
}
.hero h1 em {
  font-style: normal;
  color: var(--gold);
}

.hero__lead {
  margin: 0 0 1.75rem;
  font-size: clamp(1rem, 2vw, 1.12rem);
  color: rgba(255,255,255,.82);
  max-width: 50ch;
  line-height: 1.65;
}
.hero__lead strong { color: #fff; }

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-bottom: 1.2rem;
}

.hero__note {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-size: .82rem;
  color: rgba(255,255,255,.55);
}

/* Coluna direita do hero */
.hero__stats-wrap {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero__stats-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hs-item {
  padding: .85rem 0;
}
.hs-item strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: -.03em;
  line-height: 1;
}
.hs-item span {
  font-size: .82rem;
  color: rgba(255,255,255,.65);
  margin-top: .2rem;
  display: block;
}

.hs-divider {
  height: 1px;
  background: rgba(255,255,255,.1);
}

.hero__family-img {
  border-radius: var(--radius);
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: center top;
  border: 2px solid rgba(255,255,255,.1);
  box-shadow: var(--shadow-lg);
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__stats-wrap { flex-direction: row; flex-wrap: wrap; }
  .hero__stats-card { flex: 1 1 260px; }
  .hero__family-img { height: 160px; flex: 1 1 200px; }
  .hero { min-height: auto; }
}

@media (max-width: 640px) {
  .hero h1 { font-size: 2rem; }
}

/* ════════════════════════════════════════════════════════════
   SEÇÕES — base
   ════════════════════════════════════════════════════════════ */

.section {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
}

.section--mist  { background: var(--mist); }
.section--dark  {
  background: linear-gradient(145deg, var(--navy) 0%, var(--navy-mid) 60%, var(--navy-light) 100%);
  color: #fff;
}

.section__head {
  max-width: 640px;
  margin-bottom: clamp(2rem, 4.5vw, 2.75rem);
}
.section__head--light h2,
.section__head--light p { color: #fff; }
.section__head--light p { opacity: .82; }

.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: .6rem;
}
.section__eyebrow::before {
  content: "";
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}
.section__eyebrow--gold { color: var(--gold); }

.section__head h2 {
  margin: 0 0 .65rem;
  font-size: clamp(1.55rem, 3.2vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.1;
}

.section__head p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 1.02rem;
  line-height: 1.65;
}

/* ════════════════════════════════════════════════════════════
   SEGMENTOS — grade de cards com foto
   ════════════════════════════════════════════════════════════ */

.seg-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.seg-card {
  position: relative;
  height: 380px;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  /* background-image vem do inline style; size/position ficam aqui */
  background-color: var(--navy-mid);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform .3s cubic-bezier(.22,1,.36,1), box-shadow .3s;
}
.seg-card:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: var(--shadow-lg);
}

.seg-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    rgba(10,22,40,.88) 0%,
    rgba(10,22,40,.45) 55%,
    rgba(10,22,40,.15) 100%
  );
  transition: background .3s;
}
.seg-card:hover .seg-card__overlay {
  background: linear-gradient(
    0deg,
    rgba(10,22,40,.92) 0%,
    rgba(10,22,40,.6) 60%,
    rgba(10,22,40,.25) 100%
  );
}

.seg-card__body {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  color: #fff;
}

.seg-card__icon {
  width: 44px;
  height: 44px;
  background: rgba(245,158,11,.15);
  border: 1px solid rgba(245,158,11,.35);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  margin-bottom: .85rem;
  transition: background .25s, transform .25s;
}
.seg-card__icon svg { width: 22px; height: 22px; }
.seg-card:hover .seg-card__icon {
  background: rgba(245,158,11,.3);
  transform: scale(1.1);
}

.seg-card__body h3 {
  margin: 0 0 .45rem;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -.02em;
}

.seg-card__body p {
  margin: 0 0 .85rem;
  font-size: .88rem;
  color: rgba(255,255,255,.78);
  line-height: 1.5;
}

.seg-card__link {
  font-size: .82rem;
  font-weight: 700;
  color: var(--gold);
  text-decoration: none;
  letter-spacing: .02em;
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  transition: gap .2s;
}
.seg-card:hover .seg-card__link { gap: .45rem; }

@media (max-width: 900px) {
  .seg-grid { grid-template-columns: repeat(2, 1fr); }
  .seg-card { height: 300px; }
}
@media (max-width: 540px) {
  .seg-grid { grid-template-columns: 1fr; }
  .seg-card { height: 260px; }
}

/* ════════════════════════════════════════════════════════════
   ON-GRID / OFF-GRID — comparativo
   ════════════════════════════════════════════════════════════ */

.grid-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.grid-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.grid-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,0,0,.3);
}

.grid-card__img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.grid-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.grid-card:hover .grid-card__img-wrap img {
  transform: scale(1.04);
}

.grid-card__badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .3rem .8rem;
  border-radius: 999px;
}
.grid-card__badge--green {
  background: #166534;
  color: #4ade80;
  border: 1px solid #4ade80;
}
.grid-card__badge--gold {
  background: rgba(120,75,0,.6);
  color: var(--gold);
  border: 1px solid var(--gold);
}

.grid-card__body {
  padding: 1.5rem;
  color: #fff;
}
.grid-card__body h3 {
  margin: 0 0 .65rem;
  font-size: 1.15rem;
  font-weight: 700;
}
.grid-card__body p {
  margin: 0 0 1rem;
  font-size: .92rem;
  color: rgba(255,255,255,.75);
  line-height: 1.6;
}

.grid-card__list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .45rem;
}
.grid-card__list li {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .88rem;
  color: rgba(255,255,255,.78);
}
.grid-card__list li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

@media (max-width: 700px) {
  .grid-compare { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════════════════════
   COMO FUNCIONA — steps
   ════════════════════════════════════════════════════════════ */

.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}

.step {
  flex: 1;
  padding: 1.75rem 1.25rem;
  text-align: center;
  position: relative;
}

.step__num {
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--red);
  margin-bottom: .65rem;
  text-transform: uppercase;
}

.step__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(227,6,19,.07);
  border: 2px solid rgba(227,6,19,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto .9rem;
  color: var(--red);
  transition: background .2s, border-color .2s, transform .2s;
}
.step__icon svg { width: 32px; height: 32px; }
.step:hover .step__icon {
  background: rgba(227,6,19,.14);
  border-color: rgba(227,6,19,.4);
  transform: scale(1.08);
}

.step h3 {
  margin: 0 0 .45rem;
  font-size: 1rem;
  font-weight: 700;
}
.step p {
  margin: 0;
  font-size: .9rem;
  color: var(--ink-muted);
  line-height: 1.55;
}

.step__arrow {
  align-self: center;
  font-size: 1.4rem;
  color: var(--line);
  flex-shrink: 0;
  padding-bottom: 2rem;
}

@media (max-width: 820px) {
  .steps {
    flex-direction: column;
    align-items: stretch;
    gap: .5rem;
  }
  .step__arrow { display: none; }
  .step { text-align: left; display: flex; gap: 1rem; padding: 1rem 0; }
  .step__icon { flex-shrink: 0; margin: 0; }
  .step__content { flex: 1; }
}

/* ════════════════════════════════════════════════════════════
   SOCIAL PROOF — foto lateral
   ════════════════════════════════════════════════════════════ */

.social-proof {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
  overflow: hidden;
}

.social-proof__img-wrap {
  position: relative;
  overflow: hidden;
}
.social-proof__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s;
}
.social-proof:hover .social-proof__img-wrap img {
  transform: scale(1.04);
}
.social-proof__img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 60%, rgba(10,22,40,.2) 100%);
}

.social-proof__content {
  background: linear-gradient(145deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: #fff;
  padding: clamp(2.5rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.25rem;
}

.social-proof__lead {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,.85);
  line-height: 1.65;
  margin: 0;
}
.social-proof__lead strong { color: #fff; }

.social-proof__stats {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.sp-stat {
  display: flex;
  flex-direction: column;
  gap: .2rem;
}
.sp-stat strong {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: -.03em;
  line-height: 1;
}
.sp-stat span {
  font-size: .78rem;
  color: rgba(255,255,255,.6);
}

@media (max-width: 820px) {
  .social-proof { grid-template-columns: 1fr; }
  .social-proof__img-wrap { height: 280px; }
}

/* ════════════════════════════════════════════════════════════
   CREDENCIADO
   ════════════════════════════════════════════════════════════ */

.cred {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: start;
  background: linear-gradient(130deg, var(--navy) 0%, var(--navy-light) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,.06);
}

.cred__mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  background: #fff;
  color: var(--red);
  font-weight: 800;
  font-size: .8rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .85rem 1rem;
  border-radius: 12px;
  line-height: 1;
  white-space: nowrap;
}

.cred__text h2 { margin: 0 0 .55rem; font-size: 1.4rem; font-weight: 700; }
.cred__text p  { margin: 0; opacity: .85; font-size: .97rem; line-height: 1.65; }
.cred__text strong { color: #fff; }

.cred__benefits {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  min-width: 220px;
}

.cred__b {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .88rem;
  color: rgba(255,255,255,.85);
}
.cred__b svg { flex-shrink: 0; width: 18px; height: 18px; }

@media (max-width: 900px) {
  .cred { grid-template-columns: auto 1fr; }
  .cred__benefits { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; gap: .75rem 1.5rem; }
}
@media (max-width: 600px) {
  .cred { grid-template-columns: 1fr; }
  .cred__mark { flex-direction: row; width: fit-content; }
}

/* ════════════════════════════════════════════════════════════
   CTA STRIP
   ════════════════════════════════════════════════════════════ */

.cta-strip {
  background: linear-gradient(130deg, var(--red) 0%, #c00510 100%);
  color: #fff;
  padding: clamp(2.5rem, 5.5vw, 3.5rem) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.cta-strip h2 {
  margin: 0 0 .5rem;
  font-size: clamp(1.45rem, 3.2vw, 2rem);
  font-weight: 800;
  position: relative;
}

.cta-strip p {
  margin: 0 0 1.75rem;
  opacity: .92;
  max-width: 54ch;
  margin-inline: auto;
  line-height: 1.6;
  position: relative;
}

.cta-strip__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  justify-content: center;
  position: relative;
}
.cred__intelbras-logo {
  height: 26px;
  width: auto;
  display: block;
}

/* ════════════════════════════════════════════════════════════
   FORMULÁRIO
   ════════════════════════════════════════════════════════════ */

.form-section { scroll-margin-top: 80px; }

.form-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.form-side h2 {
  margin: .35rem 0 .75rem;
  font-size: clamp(1.45rem, 2.8vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -.03em;
}

.form-side p {
  color: var(--ink-muted);
  font-size: .98rem;
  line-height: 1.6;
  margin: 0;
}

.form-trust {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  margin-top: 1.5rem;
}

.form-trust__item {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .88rem;
  color: var(--ink);
}
.form-trust__item svg { flex-shrink: 0; width: 18px; height: 18px; }

.form-wrap {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3.5vw, 2rem);
  box-shadow: var(--shadow-lg);
}

.field { margin-bottom: 1rem; }

.field label {
  display: block;
  font-size: .84rem;
  font-weight: 600;
  margin-bottom: .35rem;
  color: var(--ink);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: .72rem .9rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(227,6,19,.5);
  box-shadow: 0 0 0 3px rgba(227,6,19,.1);
}

.field textarea { min-height: 96px; resize: vertical; }

.checkbox {
  display: flex;
  gap: .65rem;
  align-items: flex-start;
  font-size: .87rem;
  color: var(--ink-muted);
  line-height: 1.5;
}
.checkbox input {
  margin-top: .2rem;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--red);
}

.form-error {
  display: none;
  font-size: .85rem;
  color: #b91c1c;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 8px;
  padding: .6rem .85rem;
  margin-top: .5rem;
}
.form-error.is-visible { display: block; }

@media (max-width: 820px) {
  .form-layout { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */

.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.72);
  padding: clamp(2.5rem, 6vw, 3.5rem) 0 1.5rem;
  font-size: .88rem;
  line-height: 1.6;
}

.site-footer a {
  color: rgba(255,255,255,.88);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .15s;
}
.site-footer a:hover { color: var(--gold); }

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 2rem;
  align-items: start;
}

.site-footer__logo { margin-bottom: 1rem; }
.site-footer__logo img { height: 100px; width: auto; }

.site-footer h3 {
  margin: 0 0 .75rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
}

.site-footer__addr p { margin: 0 0 .3rem; }

.site-footer__divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,.08);
  margin-bottom: 1.25rem;
}

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  justify-content: space-between;
  font-size: .78rem;
  color: rgba(255,255,255,.4);
}

@media (max-width: 900px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .site-footer__grid { grid-template-columns: 1fr; gap: 1.5rem; } }

.site-footer__intelbras-link {
  display: inline-block;
  margin-bottom: 1rem;
  line-height: 0;
  opacity: .95;
  transition: opacity .15s ease;
}
.site-footer__intelbras-link:hover {
  opacity: 1;
}
.site-footer__intelbras-logo {
  height: 36px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  display: block;
}

/* ════════════════════════════════════════════════════════════
   SCROLL REVEAL
   ════════════════════════════════════════════════════════════ */

.reveal-up {
  opacity: 0;
  transform: translateY(22px);
}

.reveal-up.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .6s cubic-bezier(.22,1,.36,1), transform .6s cubic-bezier(.22,1,.36,1);
}

/* ════════════════════════════════════════════════════════════
   WHATSAPP FLUTUANTE (halo solar)
   ════════════════════════════════════════════════════════════ */

.wa-fab {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 260;
  width: 4.5rem;
  height: 4.5rem;
  display: grid;
  place-items: center;
  text-decoration: none;
  outline: none;
}

.wa-fab:focus-visible {
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--paper), 0 0 0 5px var(--red);
}

.wa-fab__solar {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.wa-fab__solar-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 2px 8px rgba(245, 158, 11, 0.35));
}

.wa-fab__rays {
  transform-origin: 0 0;
  animation: wa-fab-sun-spin 22s linear infinite;
}

@keyframes wa-fab-sun-spin {
  to { transform: rotate(360deg); }
}

.wa-fab__wa {
  position: relative;
  width: 3.35rem;
  height: 3.35rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(155deg, #3fe863 0%, #128c7e 55%, #075e54 100%);
  box-shadow:
    0 4px 18px rgba(7, 94, 84, 0.42),
    0 1px 0 rgba(255, 255, 255, 0.2) inset;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.wa-fab:hover .wa-fab__wa {
  transform: scale(1.06);
  box-shadow:
    0 8px 28px rgba(7, 94, 84, 0.48),
    0 1px 0 rgba(255, 255, 255, 0.22) inset;
}

.wa-fab:active .wa-fab__wa {
  transform: scale(0.98);
}

@media (prefers-reduced-motion: reduce) {
  .wa-fab__rays {
    animation: none;
  }
}