:root {
  --azul-principal: #075f97;
  --azul-escuro: #043d68;
  --azul-profundo: #062f52;
  --azul-claro: #eaf6fc;
  --laranja: #ff4b26;
  --laranja-escuro: #df3518;
  --laranja-claro: #fff0eb;
  --fundo-claro: #f7fbfe;
  --texto: #172f46;
  --texto-suave: #5c7080;
  --linha: #d7e8f2;
  --branco: #ffffff;
  --sombra-suave: 0 18px 46px rgba(7, 95, 151, 0.11);
  --sombra-premium: 0 28px 78px rgba(4, 61, 104, 0.18);
  --radius: 8px;
  --header-height: 88px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  color: var(--texto);
  background: var(--fundo-claro);
  font-family: "Nunito Sans", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.7;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

strong {
  color: var(--azul-escuro);
  font-weight: 900;
}

.container {
  width: min(1140px, calc(100% - 40px));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 104px 0;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--laranja-escuro);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: var(--header-height);
  padding: 0 max(20px, calc((100vw - 1140px) / 2));
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(215, 232, 242, 0.94);
  box-shadow: 0 8px 24px rgba(6, 47, 82, 0.05);
  backdrop-filter: blur(18px);
  transition:
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 14px 34px rgba(6, 47, 82, 0.11);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 126px;
  height: 78px;
}

.brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--azul-escuro);
  font-size: 0.94rem;
  font-weight: 900;
}

.main-nav a {
  position: relative;
  padding: 8px 0;
  transition: color 0.2s ease;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 1px;
  left: 0;
  height: 2px;
  background: var(--laranja);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
  content: "";
}

.main-nav a:hover {
  color: var(--laranja);
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--linha);
  border-radius: var(--radius);
  background: var(--branco);
}

.menu-toggle span {
  display: block;
  width: 21px;
  height: 2px;
  margin: 5px auto;
  background: var(--azul-escuro);
  border-radius: 999px;
}

/* Hero */
.hero {
  min-height: 780px;
  padding-top: calc(var(--header-height) + 72px);
  padding-bottom: 88px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(234, 246, 252, 0.95) 0%, rgba(255, 255, 255, 0.98) 48%, rgba(255, 240, 235, 0.76) 100%),
    var(--fundo-claro);
}

.hero::before,
.hero::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.hero::before {
  top: 134px;
  right: -120px;
  width: 420px;
  height: 160px;
  border: 1px solid rgba(7, 95, 151, 0.11);
  transform: rotate(-12deg);
}

.hero::after {
  right: 14%;
  bottom: 78px;
  width: 220px;
  height: 8px;
  background: linear-gradient(90deg, rgba(255, 75, 38, 0), rgba(255, 75, 38, 0.38), rgba(255, 75, 38, 0));
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.9fr);
  gap: 58px;
  align-items: center;
}

.hero-copy {
  max-width: 700px;
}

.hero-copy h1,
.section-heading h2,
.split-layout h2,
.cta-copy h2 {
  margin: 0;
  color: var(--azul-escuro);
  font-weight: 900;
  letter-spacing: 0;
}

.hero-copy h1 {
  font-size: clamp(3.25rem, 5vw, 4rem);
  line-height: 1.05;
}

.hero-subtitle {
  max-width: 630px;
  margin: 24px 0 0;
  color: #36566d;
  font-size: 1.12rem;
  line-height: 1.65;
}

.hero-actions,
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-actions {
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 0.96rem;
  font-weight: 900;
  line-height: 1.2;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: var(--branco);
  background: var(--laranja);
  box-shadow: 0 16px 34px rgba(255, 75, 38, 0.27);
}

.button.primary:hover {
  background: var(--laranja-escuro);
  box-shadow: 0 20px 42px rgba(255, 75, 38, 0.32);
}

.button.secondary {
  color: var(--azul-escuro);
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(7, 95, 151, 0.38);
}

.button.secondary:hover {
  background: var(--branco);
  border-color: var(--azul-principal);
  box-shadow: 0 14px 28px rgba(7, 95, 151, 0.1);
}

.hero-proof {
  margin-top: 34px;
}

.hero-proof span {
  padding: 9px 13px;
  color: var(--azul-escuro);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(215, 232, 242, 0.95);
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(7, 95, 151, 0.06);
  font-size: 0.84rem;
  font-weight: 900;
}

.hero-visual {
  position: relative;
  padding: 10px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(215, 232, 242, 0.95);
  border-radius: var(--radius);
  box-shadow: var(--sombra-premium);
}

.hero-visual::before {
  position: absolute;
  top: 24px;
  right: -18px;
  bottom: 24px;
  width: 8px;
  background: linear-gradient(var(--laranja), rgba(255, 75, 38, 0.12));
  border-radius: 999px;
  content: "";
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 1.08 / 1;
  object-fit: cover;
  border-radius: var(--radius);
}

/* Seções gerais */
.section-heading {
  max-width: 790px;
  margin-bottom: 42px;
}

.section-heading h2,
.split-layout h2,
.cta-copy h2 {
  font-size: clamp(2.25rem, 4vw, 3rem);
  line-height: 1.1;
}

.section-heading p,
.text-stack p,
.cta-copy p,
.experience-note {
  color: var(--texto-suave);
  font-size: 1.05rem;
  line-height: 1.75;
}

.section-heading p {
  max-width: 700px;
  margin: 18px 0 0;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1fr);
  gap: 68px;
  align-items: start;
}

.text-stack {
  max-width: 660px;
}

.text-stack p {
  margin: 0;
}

.text-stack p + p {
  margin-top: 20px;
}

/* Problema */
.problem-section {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(234, 246, 252, 0.78)),
    var(--azul-claro);
}

.problem-section .split-layout {
  padding: 44px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(215, 232, 242, 0.92);
  border-radius: var(--radius);
  box-shadow: var(--sombra-suave);
}

/* Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.card {
  min-height: 252px;
  padding: 30px;
  background: var(--branco);
  border: 1px solid rgba(215, 232, 242, 0.92);
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgba(7, 95, 151, 0.07);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.card:hover {
  border-color: rgba(255, 75, 38, 0.3);
  box-shadow: 0 22px 52px rgba(7, 95, 151, 0.13);
  transform: translateY(-4px);
}

.card-icon {
  display: inline-grid;
  width: 50px;
  height: 50px;
  place-items: center;
  color: var(--branco);
  background: linear-gradient(145deg, var(--azul-principal), var(--azul-escuro));
  border-radius: var(--radius);
  box-shadow: 0 10px 22px rgba(7, 95, 151, 0.2);
  font-size: 0.9rem;
  font-weight: 900;
}

.card h3,
.timeline-item h3,
.differentials h3,
.authority-grid h3 {
  margin: 22px 0 10px;
  color: var(--azul-escuro);
  font-size: 1.16rem;
  line-height: 1.25;
}

.card p,
.timeline-item p,
.differentials p,
.authority-grid p {
  margin: 0;
  color: var(--texto-suave);
  font-size: 1rem;
  line-height: 1.65;
}

/* Para quem é */
.audience-section,
.timeline-section,
.differentials-section {
  background: var(--fundo-claro);
}

.check-list {
  display: grid;
  gap: 14px;
}

.check-list div {
  position: relative;
  padding: 18px 20px 18px 56px;
  color: var(--texto);
  background: var(--branco);
  border: 1px solid rgba(215, 232, 242, 0.96);
  border-radius: var(--radius);
  box-shadow: 0 12px 28px rgba(7, 95, 151, 0.06);
  font-weight: 800;
}

.check-list div::before {
  position: absolute;
  top: 18px;
  left: 20px;
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  color: var(--branco);
  background: var(--laranja);
  border-radius: 50%;
  content: "✓";
  font-size: 0.78rem;
  font-weight: 900;
}

.check-list .inline-cta {
  margin-top: 10px;
  padding: 24px;
  background: linear-gradient(135deg, var(--azul-escuro), var(--azul-profundo));
}

.check-list .inline-cta::before {
  display: none;
}

.inline-cta p {
  margin: 0 0 18px;
  color: #e8f4fb;
  font-weight: 800;
}

/* Autoridade */
.authority-section {
  overflow: hidden;
  background:
    linear-gradient(135deg, var(--azul-escuro), var(--azul-profundo));
  color: var(--branco);
}

.authority-section::before {
  position: absolute;
  top: 72px;
  left: -80px;
  width: 360px;
  height: 86px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transform: rotate(10deg);
  content: "";
}

.authority-section .eyebrow,
.authority-section h2,
.authority-section .section-heading p {
  color: var(--branco);
}

.authority-section .section-heading p {
  opacity: 0.82;
}

.authority-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.authority-grid article {
  padding: 26px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
}

.authority-grid span {
  color: #ffd8ce;
  font-size: 0.86rem;
  font-weight: 900;
}

.authority-grid h3 {
  color: var(--branco);
}

.authority-grid p {
  color: rgba(255, 255, 255, 0.78);
}

.experience-note {
  max-width: 850px;
  margin: 28px 0 0;
  padding-top: 22px;
  color: rgba(255, 255, 255, 0.76);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

/* Projeto de 90 dias */
.timeline-section {
  background:
    linear-gradient(180deg, var(--fundo-claro), var(--azul-claro));
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.timeline::before {
  position: absolute;
  top: 32px;
  right: 8%;
  left: 8%;
  height: 2px;
  background: linear-gradient(90deg, rgba(7, 95, 151, 0.14), rgba(255, 75, 38, 0.32), rgba(7, 95, 151, 0.14));
  content: "";
}

.timeline-item {
  position: relative;
  min-height: 300px;
  padding: 34px 30px 30px;
  color: var(--texto);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(215, 232, 242, 0.96);
  border-top: 4px solid var(--laranja);
  border-radius: var(--radius);
  box-shadow: var(--sombra-suave);
}

.timeline-item::after {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 18px;
  height: 18px;
  background: var(--laranja);
  border: 4px solid var(--branco);
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(255, 75, 38, 0.3);
  content: "";
}

.timeline-item span {
  color: var(--azul-principal);
  font-size: 0.9rem;
  font-weight: 900;
  text-transform: uppercase;
}

.timeline-item ul {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.timeline-item li {
  position: relative;
  padding-left: 20px;
  color: var(--texto-suave);
  font-size: 0.98rem;
  line-height: 1.55;
}

.timeline-item li::before {
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--laranja);
  border-radius: 50%;
  content: "";
}

.section-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 34px;
  padding: 26px;
  background: var(--branco);
  border: 1px solid rgba(215, 232, 242, 0.96);
  border-radius: var(--radius);
  box-shadow: var(--sombra-suave);
}

.section-cta p {
  max-width: 620px;
  margin: 0;
  color: var(--azul-escuro);
  font-size: 1.08rem;
  font-weight: 900;
  line-height: 1.5;
}

/* Entregáveis e diferenciais */
.deliverables-section {
  background: var(--branco);
}

.deliverables-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.deliverables-grid span {
  min-height: 78px;
  padding: 18px 20px;
  color: var(--texto);
  background: #f8fcff;
  border: 1px solid var(--linha);
  border-left: 4px solid var(--laranja);
  border-radius: var(--radius);
  font-weight: 900;
}

.differentials {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.differentials article {
  padding: 26px 0 0;
  border-top: 4px solid var(--laranja);
}

/* Contato */
.final-cta {
  overflow: hidden;
  color: var(--branco);
  background:
    linear-gradient(135deg, rgba(4, 61, 104, 0.98), rgba(6, 47, 82, 0.98)),
    var(--azul-escuro);
}

.final-cta::before {
  position: absolute;
  right: -90px;
  bottom: 70px;
  width: 340px;
  height: 96px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  transform: rotate(-12deg);
  content: "";
}

.contact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(380px, 1fr);
  gap: 58px;
  align-items: start;
}

.cta-copy {
  position: sticky;
  top: calc(var(--header-height) + 32px);
}

.cta-copy h2,
.final-cta .eyebrow {
  color: var(--branco);
}

.cta-copy p {
  max-width: 580px;
  margin: 22px 0 30px;
  color: rgba(255, 255, 255, 0.82);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 30px;
  background: var(--branco);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  box-shadow: 0 28px 78px rgba(0, 0, 0, 0.24);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--azul-escuro);
  font-size: 0.88rem;
  font-weight: 900;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px;
  color: var(--texto);
  background: #f8fcff;
  border: 1px solid var(--linha);
  border-radius: var(--radius);
  font: inherit;
  outline: none;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  background: var(--branco);
  border-color: var(--laranja);
  box-shadow: 0 0 0 4px rgba(255, 75, 38, 0.12);
}

.full-field,
.form-status {
  grid-column: 1 / -1;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--azul-escuro);
  font-size: 0.92rem;
  font-weight: 900;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 45;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  color: var(--branco);
  background: #25d366;
  border-radius: 50%;
  box-shadow: 0 18px 40px rgba(6, 47, 82, 0.28);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 48px rgba(6, 47, 82, 0.34);
}

.whatsapp-float svg {
  width: 29px;
  height: 29px;
  fill: currentColor;
}

/* Responsivo */
@media (max-width: 1040px) {
  .main-nav {
    gap: 18px;
    font-size: 0.88rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(350px, 0.88fr);
    gap: 38px;
  }

  .hero-copy h1 {
    font-size: clamp(2.8rem, 5vw, 3.5rem);
  }
}

@media (max-width: 940px) {
  :root {
    --header-height: 78px;
  }

  body {
    font-size: 16px;
  }

  .section {
    padding: 74px 0;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--linha);
    border-radius: var(--radius);
    box-shadow: var(--sombra-premium);
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    padding: 14px 12px;
    border-radius: var(--radius);
  }

  .main-nav a::after {
    display: none;
  }

  .main-nav a:hover {
    background: var(--azul-claro);
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 48px);
  }

  .hero-grid,
  .split-layout,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-visual {
    max-width: 680px;
  }

  .problem-section .split-layout {
    padding: 30px;
  }

  .cards-grid,
  .timeline,
  .authority-grid,
  .differentials {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline::before {
    display: none;
  }

  .section-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .cta-copy {
    position: static;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1140px);
  }

  .site-header {
    padding-inline: 14px;
  }

  .brand {
    width: 106px;
    height: 68px;
  }

  .hero {
    padding-top: calc(var(--header-height) + 34px);
    padding-bottom: 64px;
  }

  .hero-copy h1 {
    font-size: clamp(2.2rem, 12vw, 2.75rem);
    line-height: 1.07;
  }

  .section-heading h2,
  .split-layout h2,
  .cta-copy h2 {
    font-size: clamp(2rem, 10vw, 2.45rem);
  }

  .hero-subtitle,
  .section-heading p,
  .text-stack p,
  .cta-copy p,
  .experience-note {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-proof {
    gap: 8px;
  }

  .hero-proof span {
    font-size: 0.8rem;
  }

  .hero-visual {
    padding: 7px;
  }

  .hero-visual::before {
    display: none;
  }

  .problem-section .split-layout {
    padding: 22px;
  }

  .cards-grid,
  .timeline,
  .authority-grid,
  .differentials,
  .deliverables-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .card,
  .timeline-item {
    min-height: auto;
  }

  .check-list div {
    padding-right: 16px;
  }

  .contact-form {
    padding: 22px;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 54px;
    height: 54px;
  }
}