/*
  Escala fluida: --u equivale a 1px do design (1440px de largura) e para de
  crescer em 1440px. Em telas menores o layout empilha e usa uma escala própria.
*/
:root {
  --u: min(0.069444vw, 1px);
  --gray: #898989;
  --gray-dark: #605a5a;
  --pad: calc(80 * var(--u));
  --gutter: max(var(--pad), calc((100% - 1440px) / 2 + var(--pad)));
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

@media (max-width: 1023px) {
  :root {
    --u: clamp(0.5px, calc(0.5px + (100vw - 360px) * 0.00073), 0.8px);
    --pad: clamp(20px, 5vw, 48px);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #fff;
  color: #000;
  font-family: var(--font-display), "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

p,
h1,
h2,
h3,
ul {
  margin: 0;
  padding: 0;
}

ul {
  list-style: none;
}

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

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

button,
input {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
}

.page {
  background: #fff;
}

/* conteúdo limitado a 1440px e centralizado; fundos (hero, newsletter) vão de ponta a ponta */
.wrap {
  padding-inline: var(--gutter);
}

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  height: max(65px, calc(108 * var(--u)));
  padding-inline: var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.logo {
  display: block;
  margin-top: calc(26 * var(--u));
  width: calc(192 * var(--u));
  min-width: 120px;
  aspect-ratio: 384 / 111;
  background: #000;
  -webkit-mask: url("/img/logo-mask.png") center / contain no-repeat;
  mask: url("/img/logo-mask.png") center / contain no-repeat;
}

.nav {
  display: flex;
  gap: calc(43 * var(--u));
  padding-top: calc(54 * var(--u));
  font-size: max(11px, calc(12 * var(--u)));
  letter-spacing: 0.01em;
}

.nav a {
  position: relative;
  padding-block: 2px;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
}

.menu-btn {
  display: none;
}

@media (max-width: 767px) {
  .header {
    align-items: center;
  }

  .logo {
    margin-top: 0;
    width: 124px;
  }

  .menu-btn {
    display: grid;
    gap: 6px;
    width: 40px;
    height: 40px;
    align-content: center;
    justify-items: end;
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer;
  }

  .menu-btn span {
    display: block;
    height: 2px;
    background: #000;
    transition: transform 0.3s var(--ease), width 0.3s var(--ease), opacity 0.2s;
  }

  .menu-btn span:nth-child(1) {
    width: 28px;
  }

  .menu-btn span:nth-child(2) {
    width: 20px;
  }

  .menu-btn[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(4px) rotate(45deg);
    width: 28px;
  }

  .menu-btn[aria-expanded="true"] span:nth-child(2) {
    transform: translateY(-4px) rotate(-45deg);
    width: 28px;
  }

  .nav {
    position: absolute;
    z-index: 20;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: 8px var(--pad) 20px;
    background: #fff;
    border-top: 1px solid #000;
    border-bottom: 1px solid #000;
    font-size: 15px;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.25s, transform 0.25s var(--ease), visibility 0.25s;
  }

  .nav[data-open="true"] {
    visibility: visible;
    opacity: 1;
    transform: none;
  }

  .nav a {
    padding-block: 14px;
    border-bottom: 1px solid #ddd;
  }

  .nav a:last-child {
    border-bottom: 0;
  }

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

/* ---------- Hero ---------- */
/* Desktop/tablet: uma única imagem (texto incluso), de ponta a ponta da tela. */
.hero {
  position: relative;
  width: 100%;
  aspect-ratio: 1440 / 790;
  overflow: hidden;
  background: #111;
  color: #fff;
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-mobile {
  display: none;
}

/* Celular: frame do iPhone (imagem sem texto + título ao vivo). */
.hero-title {
  position: absolute;
  left: 0;
  top: calc(147 * var(--hs));
  font-size: calc(66.42 * var(--hs));
  line-height: calc(51.34 * var(--hs));
  font-weight: 900;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hero-reg {
  position: absolute;
  left: calc(326 * var(--hs));
  top: calc(169 * var(--hs));
  font-size: calc(34.98 * var(--hs));
  line-height: calc(36.64 * var(--hs));
  font-weight: 400;
}

@media (max-width: 767px) {
  .hero {
    --hs: 0.254452vw;
    aspect-ratio: auto;
    height: calc(347 * var(--hs));
  }

  .hero-desktop {
    display: none;
  }

  .hero-mobile {
    display: block;
  }

  .hero-mobile img {
    object-position: 50% 40%;
  }

  .hero-title {
    left: 0;
    top: calc(147 * var(--hs));
    font-size: calc(66.42 * var(--hs));
    line-height: calc(51.34 * var(--hs));
  }

  .hero-reg {
    left: calc(326 * var(--hs));
    top: calc(169 * var(--hs));
    font-size: calc(34.98 * var(--hs));
    line-height: calc(36.64 * var(--hs));
  }
}

/* ---------- Seções ---------- */
.section {
  padding-top: calc(91 * var(--u));
}

.section.first {
  padding-top: calc(90 * var(--u));
}

.cols {
  display: grid;
  grid-template-columns: 758fr 522fr;
}

/* a coluna direita alinha com o título, abaixo do traço */
.cols > :nth-child(2) {
  padding-top: calc(31 * var(--u));
}

.clients + .section {
  padding-top: calc(75 * var(--u));
}

section[aria-label="Depoimentos"] {
  padding-top: calc(140 * var(--u));
}

#como-fazemos {
  padding-top: calc(130 * var(--u));
}

.rule {
  display: block;
  width: calc(108 * var(--u));
  height: calc(11 * var(--u));
  background: #000;
  margin-bottom: calc(20 * var(--u));
}

.h2 {
  font-size: calc(79.1 * var(--u));
  line-height: calc(79 * var(--u));
  font-weight: 500;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.h2 .line {
  display: block;
}

.dim {
  color: var(--gray);
}

.text {
  font-size: calc(31.15 * var(--u));
  line-height: calc(35 * var(--u));
}

.text.medium {
  font-weight: 500;
  line-height: calc(31.1 * var(--u));
}

.text .gap {
  height: calc(31 * var(--u));
}

.services {
  font-size: calc(31.15 * var(--u));
  line-height: calc(42 * var(--u));
  font-weight: 500;
}

@media (max-width: 1023px) {
  .cols {
    grid-template-columns: 1fr;
    row-gap: 28px;
  }

  .cols > :nth-child(2) {
    padding-top: 0;
  }

  .text,
  .services {
    font-size: clamp(18px, calc(31.15 * var(--u)), 26px);
    line-height: 1.22;
  }

  .text.medium {
    line-height: 1.1;
  }

  .services {
    line-height: 1.4;
  }

  .h2 {
    line-height: 1;
  }
}

/* ---------- Clientes ---------- */
.clients {
  margin-top: calc(15 * var(--u));
  overflow: hidden;
}

.track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: marquee 60s linear infinite;
}

.track img {
  flex: none;
  height: auto;
  width: calc(var(--w) * max(var(--u), 0.5px));
  margin-right: calc(var(--gap, 80) * max(var(--u), 0.5px));
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

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

  html {
    scroll-behavior: auto;
  }
}

/* ---------- Como fazemos ---------- */
.steps {
  margin-top: 0;
}

.step {
  padding-top: calc(136 * var(--u));
}

.step:first-child {
  padding-top: calc(125 * var(--u));
}

.step:nth-child(3) {
  padding-top: calc(149 * var(--u));
}

.step-row {
  display: grid;
  grid-template-columns: 758fr 522fr;
  align-items: start;
  border-bottom: calc(8 * var(--u)) solid #000;
}

.step-head {
  display: flex;
  align-items: baseline;
}

.num {
  font-size: calc(368.9 * var(--u));
  line-height: 0.7;
  font-weight: 500;
  letter-spacing: -0.05em;
  margin-bottom: calc(-4 * var(--u));
}

.step-label {
  margin-left: calc(16 * var(--u));
  font-size: calc(51.86 * var(--u));
  line-height: 1;
  font-weight: 500;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.step .text {
  margin-top: calc(55 * var(--u));
}

@media (max-width: 1023px) {
  .step-row {
    grid-template-columns: 1fr;
    row-gap: 20px;
    padding-bottom: 18px;
  }

  .step .text {
    margin-top: 0;
  }

  .num {
    font-size: calc(270 * var(--u));
  }

  .step-label {
    font-size: max(24px, calc(52 * var(--u)));
  }
}

/* ---------- Depoimentos ---------- */
.arrows {
  display: flex;
  justify-content: space-between;
  width: calc(521 * var(--u));
  max-width: 100%;
  margin-top: calc(50 * var(--u));
}

.arrow {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  width: calc(92.5 * var(--u));
  min-width: 52px;
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

.arrow:hover {
  opacity: 0.6;
}

.arrow.prev:hover {
  transform: translateX(-6px);
}

.arrow.next:hover {
  transform: translateX(6px);
}

.arrow img {
  width: 100%;
  height: auto;
}

.arrow.prev img {
  transform: scaleX(-1);
}

.quote {
  min-height: calc(500 * var(--u));
}

.quote-body {
  animation: fade 0.5s var(--ease);
}

@keyframes fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

.quote .by {
  margin-top: calc(35 * var(--u));
}

@media (max-width: 1023px) {
  .quote {
    min-height: 0;
  }

  .arrows {
    width: 100%;
    max-width: 280px;
  }

  .arrow {
    width: 64px;
  }
}

/* ---------- Newsletter ---------- */
.newsletter {
  margin-top: calc(65 * var(--u));
  padding-block: calc(112 * var(--u)) calc(113 * var(--u));
  background: #000;
  color: #fff;
}

.newsletter .rule {
  background: #fff;
}

.news-form {
  margin-top: calc(52 * var(--u));
  max-width: calc(630 * var(--u));
}

.field {
  display: block;
  width: 100%;
  height: max(52px, calc(71 * var(--u)));
  padding: 0 max(16px, calc(22 * var(--u)));
  background: transparent;
  border: 1px solid var(--gray-dark);
  border-radius: 8px;
  color: #fff;
  font-size: clamp(17px, calc(31.15 * var(--u)), 31.15px);
  outline: 0;
  transition: border-color 0.2s;
}

.field::placeholder {
  color: var(--gray-dark);
  opacity: 1;
}

.field:focus {
  border-color: #fff;
}

.btn {
  display: block;
  margin-top: calc(20 * var(--u));
  width: calc(305 * var(--u));
  min-width: 190px;
  height: max(48px, calc(55 * var(--u)));
  background: #d9d9d9;
  color: #000;
  border: 0;
  border-radius: 8px;
  font-size: clamp(17px, calc(31.15 * var(--u)), 31.15px);
  cursor: pointer;
  transition: background 0.2s;
}

.btn:hover:not(:disabled) {
  background: #fff;
}

.btn:disabled {
  cursor: default;
  opacity: 0.7;
}

.news-form {
  position: relative;
}

.form-msg {
  position: absolute;
  left: 0;
  top: 100%;
  margin-top: 14px;
  font-size: 16px;
  color: #d9d9d9;
}

.form-msg[data-error="true"] {
  color: #ff9d9d;
}

@media (max-width: 1023px) {
  .news-form {
    margin-top: 8px;
    max-width: none;
  }

  .newsletter .cols {
    row-gap: 24px;
  }

  .newsletter {
    padding-block: 72px;
  }
}

/* ---------- Footer ---------- */
.footer {
  padding: calc(34 * var(--u)) var(--gutter) calc(42 * var(--u));
  font-size: max(15px, calc(19.18 * var(--u)));
}

/* marca à esquerda, contato ao centro, redes na extremidade direita do grid */
.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
}

.contact {
  justify-self: center;
}

.social {
  justify-self: end;
}

.footer-brand {
  margin-left: calc(-8 * var(--u));
}

.footer-brand .logo {
  margin-top: 0;
}

.footer-brand p {
  margin-top: calc(-2 * var(--u));
  margin-left: calc(6 * var(--u));
  line-height: 1.12;
}

.footer h3 {
  font-weight: 400;
  font-size: inherit;
}

.contact {
  line-height: 1.25;
}

.contact h3 {
  margin-bottom: calc(10 * var(--u));
}

.social h3 {
  margin-bottom: calc(21 * var(--u));
}

.social ul {
  display: grid;
  gap: calc(16 * var(--u));
}

.social a {
  display: flex;
  align-items: center;
  gap: calc(10 * var(--u));
}

.social img {
  width: max(22px, calc(29 * var(--u)));
  height: auto;
}

.copy {
  margin-top: calc(51 * var(--u));
  text-align: center;
  font-size: max(12px, calc(15 * var(--u)));
}

@media (max-width: 1023px) {
  .footer {
    padding-block: 56px 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 40px 24px;
  }

  .contact,
  .social {
    justify-self: start;
  }

  .footer-brand {
    grid-column: 1 / -1;
    margin-left: 0;
  }

  .footer-brand .logo {
    width: 160px;
  }

  .footer-brand p {
    margin-left: 0;
    margin-top: 8px;
  }

  .copy {
    margin-top: 48px;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}