:root {
  --green-900: #0b3f32;
  --green-800: #0f4d3a;
  --green-700: #13644a;
  --green-600: #1a7a57;
  --mint-050: #f2f6f3;
  --text: #0e1412;
  --muted: #4b5b54;
  --white: #ffffff;

  --radius: 16px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .12);
  --shadow-soft: 0 10px 24px rgba(0, 0, 0, .10);

  --container: 1120px;
  --topbar-h: 74px;
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  color: var(--text);
  line-height: 1.6;
  background: #0a0f0d;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: none;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: saturate(1.05) contrast(1.02);
  opacity: 0;
  transition: opacity .6s ease;
  z-index: -2;
}

body.bg-loaded::before {
  background-image: url("../assets/echos_background.png");
  opacity: 1;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, .18), rgba(0, 0, 0, .22));
  z-index: -1;
}

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

a {
  color: inherit
}

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: .6rem .8rem;
  background: var(--white);
  color: var(--text);
  border-radius: 10px;
  z-index: 9999;
}

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--topbar-h);
  background: var(--green-900);
  color: var(--white);
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, .10);
}

.topbar.is-scrolled {
  box-shadow: 0 10px 26px rgba(0, 0, 0, .25);
}

.topbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: .25rem;
  text-decoration: none;
}

.brand__logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 12px;
  padding: 4px;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1
}

.brand__name {
  font-weight: 800;
  letter-spacing: .06em
}

.brand__tag {
  font-size: .92rem;
  opacity: .92
}

.nav {
  display: flex;
  align-items: center
}

.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 12px;
  padding: 10px;
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  height: 2px;
  background: var(--white);
  margin: 5px 0;
  border-radius: 2px;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__list a {
  text-decoration: none;
  font-weight: 600;
  opacity: .95;
}

.nav__list a:hover {
  opacity: 1;
  text-decoration: underline;
  text-underline-offset: 6px
}

.nav__cta {
  margin-left: .25rem
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .7rem .95rem;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  user-select: none;
}

.btn svg {
  width: 18px;
  height: 18px
}

.btn--light {
  background: rgba(255, 255, 255, .12);
  color: var(--white);
  border-color: rgba(255, 255, 255, .25);
}

.btn--light:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, .18)
}

.btn--green {
  background: #0b3f32;
  color: var(--white);
  border-color: rgba(255, 255, 255, .25);
}

.btn--green:hover {
  transform: translateY(-1px);
  background: #0d493a
}

.btn--ghost {
  background: transparent;
  border-color: rgba(13, 70, 54, .30);
  color: var(--green-900);
}

.btn--ghost:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
  background: rgba(255, 255, 255, .65)
}

.btn--whats {
  background: var(--green-700);
  color: var(--white);
}

.btn--whats:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, .22)
}

/* Hero */
.hero {
  position: relative;
  padding: 120px 0 60px;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(15, 107, 75, .35);
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 28px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-copy {
  text-align: left;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  color: var(--primary);
  margin: 0 0 10px;
  letter-spacing: .02em;
}

.eyebrow::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary-2);
  box-shadow: 0 0 0 6px rgba(3, 60, 41, .08);
}

.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(28px, 3.4vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: #fff;
}

.lead {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, .84);
  font-size: 16.5px;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.hero-brand {
  display: grid;
  gap: 16px;
  justify-items: center;
  text-align: center;
}

.hero-brand img {
  width: min(280px, 70%);
  filter: drop-shadow(0 14px 24px rgba(0, 0, 0, .18));
}

.hero-brand p {
  margin: 0;
  font-weight: 800;
  color: #ffffff;
  font-size: 18px;
}

.hero-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}

.hero-card-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1200px 400px at 30% 10%, rgba(3, 60, 41, .20), transparent 60%),
    radial-gradient(600px 400px at 90% 30%, rgba(15, 107, 75, .22), transparent 55%),
    linear-gradient(180deg, rgba(248, 244, 235, .0), rgba(248, 244, 235, .7));
}

.hero-card-content {
  position: relative;
  padding: 22px 22px 18px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(3, 60, 41, .08);
  color: var(--primary);
  font-weight: 900;
  margin-bottom: 10px;
}

.hero-card h2 {
  margin: 0 0 8px;
  font-size: 22px;
}

.hero-card p {
  margin: 0 0 14px;
  color: rgba(0, 0, 0, .72);
}

.hero-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.icon-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(3, 60, 41, .18);
  font-weight: 800;
  color: var(--primary);
}

.icon-pill .icon {
  font-size: 16px;
}

.note {
  margin-top: 14px !important;
  font-size: 13px;
  color: var(--muted) !important;
}

.hero-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 40px;
  background:
    linear-gradient(90deg, rgba(3, 60, 41, .0), rgba(3, 60, 41, .08), rgba(3, 60, 41, .0));
  mask: radial-gradient(40px 20px at 10% 0, #0000 98%, #000) repeat-x;
  opacity: .9;
  z-index: 1;
}

.hero {
  position: relative;
  min-height: 100vh;
  height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--topbar-h);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 63, 50, .65), rgba(11, 63, 50, .35) 40%, rgba(0, 0, 0, .18));
}

.hero__content {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: calc(100vh - var(--topbar-h));
  padding: 2.5rem 0 1.5rem;
}

.hero__text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .65rem;
  max-width: 860px;
  color: var(--white);
}

.hero__eyebrow {
  margin: 0;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .9rem;
  color: rgba(255, 255, 255, .85);
}

.hero__title {
  margin: .15rem 0 0;
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  line-height: 1.15;
  font-weight: 800;
}

.hero__desc {
  margin: .35rem 0 .6rem;
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  color: rgba(255, 255, 255, .88);
  max-width: 760px;
}

.btn--hero {
  padding: .85rem 1.25rem;
  font-size: 1rem;
}

.hero__logo {
  width: 140px;
  height: auto;
  background: rgba(255, 255, 255, .10);
  border-radius: 26px;
  padding: 14px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .25);
}

.hero__headline {
  color: var(--white);
  line-height: 1.05;
}

.hero__brand {
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  font-weight: 900;
  letter-spacing: .08em;
}

.hero__subbrand {
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  opacity: .95;
  margin-top: .25rem;
}

.hero__tagline {
  margin: .35rem 0 0;
  color: rgba(255, 255, 255, .92);
  font-weight: 700;
  letter-spacing: .02em;
  font-size: clamp(1rem, 1.4vw, 1.15rem);
}

.hero__hint {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, .85);
  font-weight: 600;
  font-size: .92rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .45rem;
}

.hero__chev {
  width: 10px;
  height: 10px;
  border-right: 2px solid rgba(255, 255, 255, .85);
  border-bottom: 2px solid rgba(255, 255, 255, .85);
  transform: rotate(45deg);
  animation: bounce 1.4s infinite ease-in-out;
}

@keyframes bounce {

  0%,
  100% {
    transform: translateY(0) rotate(45deg)
  }

  50% {
    transform: translateY(6px) rotate(45deg)
  }
}

.section {
  padding: 4rem 0;
  scroll-margin-top: calc(var(--topbar-h) + 16px);
}

.section__header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 2rem;
  color: rgba(255, 255, 255, .92);
}

.section__header h2 {
  margin: 0 0 .4rem;
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  color: var(--white);
}

.section__header p {
  margin: 0;
  color: rgba(255, 255, 255, .82)
}

.section__header--left {
  text-align: left;
  margin: 0 0 1rem
}

.section__header--light {
  color: rgba(255, 255, 255, .92)
}

.section__header--light p {
  color: rgba(255, 255, 255, .82)
}

.section--services {
  background: rgba(11, 63, 50, .92);
  backdrop-filter: blur(4px);
}

.cards {
  display: grid;
  gap: 1.2rem;
}

.cards--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem 1.15rem;
  box-shadow: var(--shadow-soft);
  transition: transform .18s ease, box-shadow .18s ease;
  cursor: pointer;
}

.card--light {
  background: rgba(255, 255, 255, .94);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .20);
}

.card__icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: .85rem;
  color: var(--green-900);
  background: rgba(11, 63, 50, .08);
}

.card__icon svg {
  width: 22px;
  height: 22px
}

.card h3 {
  margin: .2rem 0 .35rem;
  font-size: 1.1rem;
  color: var(--green-900)
}

.card p {
  margin: 0;
  color: #2f3d37
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature {
  display: flex;
  gap: .9rem;
  align-items: flex-start;
  background: rgba(255, 255, 255, .92);
  border-radius: var(--radius);
  padding: 1rem 1.05rem;
  box-shadow: var(--shadow-soft);
}

.feature__icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: var(--green-900);
  background: rgba(11, 63, 50, .08);
  flex: 0 0 auto;
}

.feature__icon svg {
  width: 22px;
  height: 22px
}

.feature__text h3 {
  margin: .1rem 0 .15rem;
  font-size: 1.02rem;
  color: var(--green-900);
}

.feature__text p {
  margin: 0;
  color: #2f3d37;
  font-size: .98rem
}

.section--diferenciais {
  background: rgba(242, 246, 243, .42);
  padding: 2rem 0;
}

.diff {
  display: grid;
  gap: 1.6rem;
}

.diff__intro h2 {
  margin: 0 0 .35rem;
  font-size: clamp(1.8rem, 2.6vw, 2.3rem);
  color: var(--green-900);
}

.diff__intro p {
  margin: 0;
  color: #2f3d37;
}

.diff__layout {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 1.4rem;
  align-items: start;
}

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

.diff-card {
  display: flex;
  gap: .85rem;
  align-items: flex-start;
  background: rgba(255, 255, 255, .92);
  border-radius: var(--radius);
  padding: 1.05rem 1.1rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(11, 63, 50, .08);
}

.diff-card:nth-child(3) {
  grid-column: 1 / -1;
}

.diff-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: var(--green-900);
  background: rgba(11, 63, 50, .08);
  flex: 0 0 auto;
}

.diff-card__icon svg {
  width: 22px;
  height: 22px;
}

.diff-card__content h3 {
  margin: .1rem 0 .2rem;
  font-size: 1.02rem;
  color: var(--green-900);
}

.diff-card__content p {
  margin: 0;
  color: #2f3d37;
  font-size: .98rem;
}

.diff__benefits {
  background: rgba(255, 255, 255, .94);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(11, 63, 50, .08);
  display: grid;
  gap: .9rem;
}

.diff__benefits h3 {
  margin: 0;
  color: var(--green-900);
  font-size: 1.15rem;
}

.diff__benefits ul {
  margin: 0;
  padding-left: 1.2rem;
  color: #2f3d37;
  display: grid;
  gap: .35rem;
  font-weight: 600;
}

.diff__benefits li::marker {
  color: var(--green-700);
}

.diff__benefits .btn {
  width: 100%;
}

.diff__note {
  font-size: .85rem;
  color: #4b5b54;
}

.section--about {
  background: rgba(242, 246, 243, .92);
}

.about {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 2rem;
  align-items: center;
}

.about__logo {
  width: min(240px, 100%);
  margin: 0 auto;
  filter: drop-shadow(0 12px 20px rgba(0, 0, 0, .12));
}

.about__right p {
  margin: .6rem 0 0;
  color: #24312b;
}

.section--about .section__header h2 {
  color: var(--green-900)
}

.section--about .section__header {
  color: #24312b
}

#contato {
  background: rgba(255, 255, 255, .95);
  padding: 12px;
}

#contato .section__header h2,
#contato .section__header p {
  color: var(--green-900);
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
  align-items: stretch;
}

.contact-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.contact-option {
  padding: 1.4rem 1.25rem;
  text-align: center;
}

.contact-option__icon {
  width: 54px;
  height: 54px;
  margin: 0 auto .75rem;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: var(--green-700);
  background: rgba(11, 63, 50, .08);
}

.contact-option__icon svg {
  width: 26px;
  height: 26px
}

.contact-option h3 {
  margin: 0 0 .35rem;
  color: var(--green-900);
  font-size: 1.08rem;
}

.contact-option p {
  margin: 0 0 .6rem;
  color: #2f3d37;
}

.contact-option a {
  font-weight: 700;
  color: var(--green-800);
  text-decoration: none;
}

.contact-option a:hover {
  text-decoration: underline;
  text-underline-offset: 6px
}

.contact__card {
  background: rgba(255, 255, 255, .92);
  border-radius: var(--radius);
  padding: 1.2rem 1.2rem 1.1rem;
  box-shadow: var(--shadow-soft);
}

.contact__card h3 {
  margin: 0 0 .7rem;
  color: var(--green-900)
}

.contact__list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: grid;
  gap: .45rem;
}

.contact__label {
  font-weight: 800;
  color: var(--green-900);
  margin-right: .35rem;
}

.contact__map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  background: rgba(255, 255, 255, .92);
}

.contact__map iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
  display: block;
}

.social {
  display: flex;
  gap: .7rem;
  flex-wrap: wrap
}

.footer {
  background: rgba(0, 0, 0, .45);
  color: rgba(255, 255, 255, .9);
  border-top: 1px solid rgba(255, 255, 255, .10);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 1.1rem 0;
}

.footer__left {
  display: flex;
  align-items: center;
  gap: .6rem
}

.footer__center {
  text-align: center
}

@media (max-width: 980px) {
  .cards--3 {
    grid-template-columns: 1fr
  }

  .features {
    grid-template-columns: 1fr
  }

  .diff__layout {
    grid-template-columns: 1fr;
  }

  .diff__cards {
    grid-template-columns: 1fr;
  }

  .about {
    grid-template-columns: 1fr;
    text-align: center
  }

  .section__header--left {
    text-align: center
  }

  .contact {
    grid-template-columns: 1fr
  }

  .contact-options {
    grid-template-columns: 1fr
  }

  .contact__map iframe {
    min-height: 280px
  }
}

@media (max-width: 860px) {
  .nav__toggle {
    display: inline-block
  }

  .nav__list {
    position: absolute;
    right: 1rem;
    top: calc(var(--topbar-h) + .65rem);
    background: rgba(11, 63, 50, .98);
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 16px;
    padding: .85rem;
    width: min(92vw, 360px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: .7rem;
    box-shadow: 0 18px 40px rgba(0, 0, 0, .35);
  }

  .nav__list.is-open {
    display: flex
  }

  .nav__cta {
    margin-left: 0
  }

  .nav__list a {
    padding: .55rem .6rem;
    border-radius: 12px
  }

  .nav__list a:hover {
    background: rgba(255, 255, 255, .08);
    text-decoration: none
  }
}