@font-face {
  font-family: "Space Grotesk";
  src: url("assets/fonts/space-grotesk-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("assets/fonts/inter-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
}

:root {
  --petroleo-900: #0F4C3A;
  --petroleo-700: #166654;
  --teal-500: #1D9E75;
  --teal-50: #E1F5EE;
  --coral-600: #D85A30;
  --coral-300: #F0997B;
  --ambar-300: #FAC775;
  --ambar-50: #FAEEDA;
  --grafite-900: #2C2C2A;
  --grafite-600: #5F5E5A;
  --cinza-200: #B4B2A9;
  --cinza-50: #F1EFE8;
  --background: #FBFAF7;
  --font-display: "Space Grotesk", Arial, sans-serif;
  --font-body: "Inter", Arial, sans-serif;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --radius-surface: 1rem;
  --radius-button: 999px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --header-height: 4.5rem;
  --z-sticky: 20;
  color-scheme: light;
}

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

html {
  background: var(--background);
  scroll-padding-top: calc(var(--header-height) + var(--space-4));
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: hidden;
  background: var(--background);
  color: var(--grafite-900);
  font-family: var(--font-body);
  font-size: 1rem;
  font-kerning: normal;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

h1,
h2,
h3 {
  font-family: var(--font-display);
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.shell {
  width: min(100% - 2rem, 80rem);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  z-index: calc(var(--z-sticky) + 1);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-button);
  background: var(--petroleo-900);
  color: var(--teal-50);
  font-weight: 500;
  transform: translateY(-200%);
  transition: transform 180ms var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  height: var(--header-height);
  border-bottom: 1px solid var(--cinza-200);
  background: var(--background);
}

.nav-shell {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: var(--space-3);
  color: var(--petroleo-900);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
}

.brand img {
  width: 2.5rem;
  height: 2.5rem;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-link {
  display: none;
  min-height: 2.75rem;
  align-items: center;
  padding-inline: var(--space-2);
  color: var(--grafite-600);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 180ms var(--ease-out);
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius-button);
  padding: 0.78rem 1.35rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  transition:
    transform 140ms var(--ease-out),
    background-color 180ms var(--ease-out),
    border-color 180ms var(--ease-out),
    color 180ms var(--ease-out);
}

.button:active {
  transform: scale(0.97);
}

.button:focus-visible,
.brand:focus-visible,
.nav-link:focus-visible {
  outline: 3px solid var(--coral-600);
  outline-offset: 3px;
}

.button-primary {
  min-height: 3.5rem;
  background: var(--coral-600);
  color: var(--ambar-50);
  font-size: 1.125rem;
}

.button-dark {
  background: var(--petroleo-900);
  color: var(--teal-50);
}

.button-compact {
  min-height: 2.75rem;
  padding: 0.68rem 1rem;
  font-size: 0.85rem;
}

.button-large {
  width: 100%;
  min-height: 3.75rem;
  padding-inline: 1.65rem;
}

.hero {
  position: relative;
  min-height: calc(100dvh - var(--header-height));
  overflow: hidden;
  border-bottom: 1px solid var(--cinza-200);
  isolation: isolate;
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgb(15 76 58 / 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgb(15 76 58 / 0.07) 1px, transparent 1px);
  background-size: clamp(2.5rem, 6vw, 5rem) clamp(2.5rem, 6vw, 5rem);
  mask-image: linear-gradient(to bottom, rgb(44 44 42 / 0.7), transparent 92%);
}

.hero-layout {
  display: grid;
  min-height: calc(100dvh - var(--header-height));
  align-items: center;
  gap: var(--space-8);
  padding-block: clamp(2rem, 7vw, 5.5rem);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-copy h1 {
  max-width: 14ch;
  color: var(--grafite-900);
  font-size: clamp(2.5rem, 11vw, 4.25rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.02;
}

.hero-copy > p {
  max-width: 35ch;
  margin-top: var(--space-6);
  color: var(--grafite-600);
  font-size: 1.0625rem;
  line-height: 1.6;
}

.hero-actions {
  margin-top: var(--space-8);
}

.hero-mark {
  width: min(100%, 34rem);
  margin-inline: auto;
}

.mosaic-stage {
  position: relative;
  aspect-ratio: 1;
  contain: layout paint;
  isolation: isolate;
}

.mosaic-stage::before {
  content: "";
  position: absolute;
  inset: 8%;
  z-index: -1;
  border-radius: 50%;
  background: var(--teal-50);
  filter: blur(2rem);
}

.mosaic-base,
.mosaic-tiles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.mosaic-base {
  opacity: 1;
  transition: opacity 560ms var(--ease-out);
}

.mosaic-tiles {
  opacity: 0;
  transition: opacity 560ms var(--ease-out);
  -webkit-mask: url("logos/logo_svg_verde0F4C3A.svg") center / contain no-repeat;
  mask: url("logos/logo_svg_verde0F4C3A.svg") center / contain no-repeat;
}

.mosaic-stage.is-enhanced .mosaic-base {
  opacity: 1;
}

.mosaic-stage.is-enhanced .mosaic-tiles {
  opacity: 0.9;
}

.mosaic-tile {
  position: absolute;
  width: calc(100% / var(--mosaic-columns));
  height: calc(100% / var(--mosaic-rows));
  background: var(--tile-color, var(--petroleo-900));
  border-radius: 0.08rem;
  transform: translate3d(0, 0, 0);
}

.mosaic-tile.is-moving {
  z-index: 1;
  will-change: transform, opacity;
}

.section {
  padding-block: clamp(4.5rem, 10vw, 8rem);
}

.section-intro {
  display: grid;
  gap: var(--space-6);
  max-width: 56rem;
}

.section-intro h2,
.process-content h2,
.cases-copy h2,
.contact-layout h2 {
  color: var(--petroleo-900);
  font-size: clamp(2.25rem, 7vw, 3.75rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.section-intro > p,
.process-lead,
.cases-copy > p:last-child,
.contact-layout > div > p {
  max-width: 58ch;
  color: var(--grafite-600);
  font-size: 1.0625rem;
}

.value-layout {
  display: grid;
  gap: var(--space-4);
  margin-top: clamp(3rem, 7vw, 5.5rem);
}

.value-item {
  display: grid;
  align-content: start;
  gap: var(--space-4);
  min-height: 13rem;
  border: 1px solid var(--cinza-200);
  border-radius: var(--radius-surface);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  background: var(--background);
}

.value-item-featured {
  background: var(--teal-50);
}

.value-item h3 {
  max-width: 15ch;
  color: var(--grafite-900);
  font-size: clamp(1.45rem, 4vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.value-item p {
  max-width: 40ch;
  margin-top: var(--space-4);
  color: var(--grafite-600);
}

.process-section {
  background: var(--cinza-50);
}

.process-layout {
  display: grid;
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: center;
}

.process-visual {
  margin: 0;
}

.process-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-surface);
  object-fit: cover;
  box-shadow: 0 1.5rem 4rem rgb(15 76 58 / 0.14);
}

.process-visual figcaption {
  margin-top: var(--space-3);
  color: var(--grafite-600);
  font-size: 0.875rem;
}

.process-lead {
  margin-top: var(--space-6);
}

.process-list {
  display: grid;
  gap: 0;
  margin: var(--space-8) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: process;
}

.process-list li {
  display: grid;
  grid-template-columns: minmax(6rem, 0.65fr) 1fr;
  gap: var(--space-4);
  padding-block: var(--space-6);
  border-top: 1px solid var(--cinza-200);
  counter-increment: process;
}

.process-list h3 {
  color: var(--petroleo-900);
  font-size: 1.25rem;
  font-weight: 700;
}

.process-list p {
  color: var(--grafite-600);
}

.cases-section {
  border-bottom: 1px solid var(--cinza-200);
}

.cases-layout {
  display: grid;
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: end;
}

.section-label {
  margin-bottom: var(--space-4);
  color: var(--petroleo-700);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.cases-copy > p:last-child {
  margin-top: var(--space-6);
}

.case-placeholder {
  display: flex;
  min-height: 18rem;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-12);
  border: 1px solid var(--petroleo-700);
  border-radius: var(--radius-surface);
  padding: clamp(1.5rem, 5vw, 3rem);
  background: var(--teal-50);
}

.case-placeholder span {
  color: var(--petroleo-700);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
}

.case-placeholder p {
  max-width: 28ch;
  color: var(--petroleo-900);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2.25rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.contact-section {
  padding-block: clamp(4rem, 9vw, 7rem);
}

.contact-layout {
  display: grid;
  gap: var(--space-8);
  align-items: end;
}

.contact-layout h2 {
  max-width: 17ch;
}

.contact-layout > div > p {
  margin-top: var(--space-6);
}

.site-footer {
  border-top: 1px solid var(--cinza-200);
  padding-block: var(--space-8) max(var(--space-8), env(safe-area-inset-bottom));
}

.footer-layout {
  display: grid;
  gap: var(--space-4);
  color: var(--grafite-600);
  font-size: 0.875rem;
}

.footer-brand {
  color: var(--petroleo-900);
}

@media (max-width: 37.5rem) {
  .site-header .brand > span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .button-compact {
    padding-inline: 0.85rem;
    font-size: 0.75rem;
  }
}

@media (min-width: 48rem) {
  .shell {
    width: min(100% - 3rem, 80rem);
  }

  .nav-link {
    display: inline-flex;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 0.95fr) minmax(22rem, 1.05fr);
    gap: clamp(2rem, 4vw, 5rem);
  }

  .hero-copy h1 {
    max-width: 14ch;
    font-size: clamp(3.25rem, 5vw, 4.25rem);
  }

  .hero-mark {
    width: min(100%, 39rem);
  }

  .value-layout {
    grid-template-columns: 1.15fr 0.85fr;
    grid-template-rows: repeat(2, minmax(11rem, auto));
  }

  .value-item-featured {
    grid-row: 1 / span 2;
    align-content: end;
  }

  .process-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(20rem, 0.95fr);
  }

  .cases-layout {
    grid-template-columns: minmax(0, 1fr) minmax(21rem, 0.72fr);
  }

  .contact-layout {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .button-large {
    width: auto;
  }

  .footer-layout {
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: var(--space-8);
  }
}

@media (min-width: 64rem) {
  .primary-nav {
    gap: var(--space-6);
  }

  .button-compact {
    padding-inline: 1.25rem;
    font-size: 0.9rem;
  }

  .section-intro {
    margin-left: 8%;
  }
}

@media (hover: hover) and (pointer: fine) {
  .nav-link:hover {
    color: var(--petroleo-900);
  }

  .button-primary:hover {
    background: var(--coral-300);
    color: var(--grafite-900);
    transform: translateY(-2px);
  }

  .button-dark:hover {
    background: var(--petroleo-700);
    transform: translateY(-2px);
  }
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

@media (prefers-reduced-motion: reduce) {
  .skip-link,
  .button,
  .nav-link,
  .mosaic-base,
  .mosaic-tiles {
    transition-duration: 0.01ms;
  }

  .mosaic-tile {
    animation: none !important;
    transform: none !important;
  }

  .mosaic-stage.is-enhanced .mosaic-base {
    opacity: 1;
  }

  .mosaic-stage.is-enhanced .mosaic-tiles {
    opacity: 0;
  }
}

@media print {
  .site-header,
  .hero-grid,
  .button {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .section,
  .hero-layout {
    min-height: auto;
    padding-block: 2rem;
  }
}