/* Base visual: cores sobrias, tipografia clara e layout leve. */
:root {
  --navy: #0B1F33;
  --cyan: #00BBD9;
  --mint: #35E0A1;
  --soft: #FAF7FA;
  --ink: #1E2933;
  --muted: #5D6974;
  --line: rgba(11, 31, 51, 0.12);
  --shadow: 0 20px 60px rgba(11, 31, 51, 0.14);
  --radius: 8px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--soft);
  font-family: Inter, Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  padding: 28px clamp(20px, 5vw, 64px);
  color: #fff;
  background: rgba(11, 31, 51, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  color: #fff;
  font-family: Sora, Inter, Arial, sans-serif;
  line-height: 1;
}

.brand img {
  width: clamp(210px, 19vw, 285px);
  height: auto;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 46px);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.9);
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--mint);
}

.nav-cta {
  padding: 10px 22px;
  color: var(--mint) !important;
  border: 1px solid var(--cyan);
  border-radius: var(--radius);
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: rgba(53, 224, 161, 0.1);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: #fff;
}

.hero {
  position: relative;
  min-height: 740px;
  margin-bottom: 0;
  padding: 72px clamp(20px, 5vw, 64px) 150px;
  overflow: hidden;
  color: #fff;
  background: #071827;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(7, 24, 39, 0.98) 0%, rgba(7, 24, 39, 0.9) 28%, rgba(7, 24, 39, 0.34) 55%, rgba(7, 24, 39, 0.06) 100%),
    linear-gradient(180deg, rgba(7, 24, 39, 0.18), rgba(7, 24, 39, 0.28));
  pointer-events: none;
}

.hero::after {
  content: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 620px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: Sora, Inter, Arial, sans-serif;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.12;
}

h1 {
  max-width: 690px;
  font-size: clamp(2.45rem, 4.5vw, 4.15rem);
}

h1 span {
  display: block;
  color: var(--mint);
}

.hero__text {
  max-width: 480px;
  margin: 24px 0 32px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button--primary {
  color: var(--navy);
  background: linear-gradient(135deg, var(--mint), var(--cyan));
  box-shadow: 0 14px 36px rgba(0, 187, 217, 0.24);
}

.button--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
}

.hero__visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  opacity: 1;
}

.hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.feature-strip {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  max-width: var(--max-width);
  margin: 92px auto 0;
  padding: 24px 30px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.feature-strip article {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 6px 14px;
  align-items: center;
}

.feature-icon,
.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  color: var(--cyan);
  font-family: Sora, Inter, Arial, sans-serif;
  font-weight: 700;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.feature-strip h2 {
  font-size: 0.98rem;
  line-height: 1.2;
}

.feature-strip p {
  grid-column: 2;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.section {
  padding: 86px clamp(20px, 5vw, 64px);
  background: #fff;
}

.section--light {
  background: var(--soft);
}

.hero + .section {
  padding-top: 76px;
}

.section--accent {
  color: #fff;
  background: var(--navy);
}

.section__header,
.split,
.cards,
.reasons,
.contact__grid,
.site-footer {
  width: min(100%, var(--max-width));
  margin-inline: auto;
}

.section__header {
  margin-bottom: 34px;
}

.section__header h2 {
  max-width: 790px;
  font-size: clamp(2rem, 3vw, 3.2rem);
}

.split {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 34px;
  color: var(--muted);
  font-size: 1.05rem;
}

.split p {
  margin: 0;
}

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

.card {
  padding: 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 34px rgba(11, 31, 51, 0.08);
}

.card__icon {
  margin-bottom: 22px;
  border-radius: var(--radius);
}

.card h3,
.reasons h3 {
  margin-bottom: 12px;
  font-size: 1.28rem;
}

.card p,
.reasons p {
  margin: 0;
  color: var(--muted);
}

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

.reasons article {
  padding: 24px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
}

.section--accent .reasons p {
  color: rgba(255, 255, 255, 0.76);
}

.contact__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 34px;
}

.contact__details {
  padding: 30px;
  color: #fff;
  background: var(--navy);
  border-radius: var(--radius);
}

.contact__details p {
  margin-top: 0;
  color: rgba(255, 255, 255, 0.82);
}

.contact__details ul {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 34px rgba(11, 31, 51, 0.08);
}

.contact-form label {
  display: grid;
  gap: 7px;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--ink);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 187, 217, 0.12);
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
}

.site-footer {
  display: grid;
  grid-template-columns: 1.3fr 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 42px clamp(20px, 5vw, 64px);
  color: rgba(255, 255, 255, 0.78);
  background: var(--ink);
}

.brand--footer {
  margin-bottom: 10px;
}

.brand--footer img {
  width: min(245px, 100%);
}

.site-footer p {
  margin: 0;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--mint);
}

@media (max-width: 980px) {
  .hero {
    min-height: auto;
    margin-bottom: 0;
    padding-bottom: 54px;
  }

  .hero__visual {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
  }

  .feature-strip {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 42px;
  }

  .cards,
  .reasons,
  .contact__grid,
  .site-footer {
    grid-template-columns: 1fr 1fr;
  }

  .contact__grid,
  .site-footer {
    align-items: start;
  }
}

@media (max-width: 760px) {
  .site-header {
    padding: 16px 20px;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: #092035;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

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

  .main-nav a {
    padding: 13px 12px;
  }

  .nav-cta {
    text-align: center;
  }

  .hero {
    padding-top: 56px;
  }

  .hero__actions,
  .button {
    width: 100%;
  }

  .feature-strip,
  .split,
  .cards,
  .reasons,
  .contact__grid,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .feature-strip {
    padding: 24px;
    border-radius: 16px;
  }

  .feature-strip article {
    grid-template-columns: 44px 1fr;
  }

  .section {
    padding-block: 62px;
  }
}