:root {
  color-scheme: light;
  --brand-blue: #0047b7;
  --brand-navy: #00285f;
  --paper: #fff;
  --scene-transition: clamp(170px, 22vh, 220px);
  background: var(--paper);
}
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: #fff;
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  overflow-x: hidden;
  background: #fff;
}

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

.projects-intro {
  position: relative;
  display: grid;
  min-height: 100vh;
  min-height: 100svh;
  place-items: center;
  padding: clamp(12px, 2.5vw, 36px);
  overflow: hidden;
  background: var(--paper);
}

.projects-back-button {
  --back-fade: 0;
  --back-scroll-shift: 0px;
  position: absolute;
  z-index: 2;
  top: clamp(45px, 6vh, 68px);
  left: clamp(50px, 5vw, 78px);
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  gap: 13px;
  padding: 15px 22px;
  border: 0;
  color: #fff;
  cursor: pointer;
  pointer-events: none;
  opacity: 0;
  background: var(--brand-blue);
  box-shadow: 0 10px 24px rgba(0, 71, 183, .2);
  font: 800 15px Manrope, Arial, sans-serif;
  letter-spacing: -.025em;
  transform: translate3d(-12px, 0, 0);
  transition:
    opacity .62s ease,
    background .25s ease,
    box-shadow .25s ease,
    transform .62s cubic-bezier(.2, .7, .2, 1);
}

.projects-back-button.is-visible {
  pointer-events: auto;
  opacity: calc(1 - var(--back-fade));
  transform: translate3d(var(--back-scroll-shift), 0, 0);
}

.projects-back-button.is-faded {
  visibility: hidden;
  pointer-events: none;
}

.projects-back-button svg {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform .25s ease;
}

.projects-back-button:hover {
  background: #003581;
  box-shadow: 0 15px 30px rgba(0, 71, 183, .3);
  transform: translate3d(var(--back-scroll-shift), -3px, 0);
}

.projects-back-button:hover svg {
  transform: translateX(-3px);
}

.projects-back-button:focus-visible {
  outline: 3px solid var(--brand-blue);
  outline-offset: 5px;
}

.projects-title {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  max-width: min(92vw, 1280px);
  margin: 0;
  color: var(--brand-blue);
  font-family: Manrope, Arial, sans-serif;
  font-size: clamp(48px, 6.2vw, 92px);
  font-style: normal;
  font-weight: 700;
  line-height: .91;
  letter-spacing: -.08em;
  text-align: center;
  opacity: calc(1 - var(--hero-fade, 0));
  transform: translate3d(0, var(--hero-shift, 0), 0) scale(var(--hero-scale, 1));
  transition: none;
  column-gap: .36em;
  row-gap: .18em;
}

.projects-title.is-faded {
  visibility: hidden;
  pointer-events: none;
}

.projects-title-word {
  display: inline-flex;
  justify-content: center;
  white-space: nowrap;
}

.projects-title-letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(.18em) scale(.96);
  transform-origin: center bottom;
  will-change: opacity, transform;
}

.projects-title.is-building-a .projects-title-letter {
  animation: projects-letter-in-a .42s cubic-bezier(.22, .7, .24, 1) var(--letter-delay, 0ms) forwards;
}

.projects-title.is-building-b .projects-title-letter {
  animation: projects-letter-in-b .42s cubic-bezier(.22, .7, .24, 1) var(--letter-delay, 0ms) forwards;
}

.projects-title.is-resetting .projects-title-letter {
  opacity: 0;
  transform: translateY(.18em) scale(.96);
  animation: none;
}

@keyframes projects-letter-in-a {
  from {
    opacity: 0;
    transform: translateY(.18em) scale(.96);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes projects-letter-in-b {
  from {
    opacity: 0;
    transform: translateY(.18em) scale(.96);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.projects-gallery {
  position: relative;
  width: 100%;
  padding: var(--scene-transition) clamp(12px, 1.4vw, 24px) clamp(250px, 28vh, 300px);
  background: linear-gradient(
    to bottom,
    var(--paper) 0,
    var(--brand-navy) var(--scene-transition),
    var(--brand-navy) calc(100% - var(--scene-transition)),
    var(--paper) 100%
  );
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 2.25vw, 34px);
  width: min(100%, 1400px);
  margin: 0 auto;
  opacity: var(--projects-scene-opacity, 1);
  perspective: 1400px;
  transform: translate3d(0, var(--projects-scene-shift, 0), 0);
  transition:
    opacity .12s linear,
    transform .12s linear;
}

.project-card {
  --back-scale-x: 1;
  --back-scale-y: 1;
  --back-shift-x: 0%;
  --back-shift-y: 0%;
  width: 100%;
  aspect-ratio: 1122 / 1402;
  margin: 0;
  padding: 0;
  cursor: pointer;
  appearance: none;
  border: 0;
  border-radius: 0;
  outline: none;
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.8s ease,
    transform 0.8s cubic-bezier(0.22, 0.7, 0.24, 1);
  background: transparent;
}

.project-card:nth-child(1) {
  --back-scale-x: 1.1322;
  --back-scale-y: 1.1092;
  --back-shift-x: -.15%;
  --back-shift-y: -.29%;
}

.project-card:nth-child(2) {
  --back-scale-x: 1.1861;
  --back-scale-y: 1.1772;
  --back-shift-x: -.11%;
  --back-shift-y: 1.69%;
}

.project-card:nth-child(3) {
  --back-scale-x: 1.2156;
  --back-scale-y: 1.1568;
  --back-shift-x: -.16%;
  --back-shift-y: .05%;
}

.project-card:nth-child(4) {
  --back-scale-x: 1.1345;
  --back-scale-y: 1.1066;
  --back-shift-x: -.15%;
  --back-shift-y: -.65%;
}

.project-card:nth-child(5) {
  --back-scale-x: 1.1567;
  --back-scale-y: 1.1039;
  --back-shift-x: -.1%;
  --back-shift-y: -1%;
}

.project-card:nth-child(6) {
  --back-scale-x: 1.1603;
  --back-scale-y: 1.1127;
  --back-shift-x: -.05%;
  --back-shift-y: .03%;
}

.project-card:nth-child(7) {
  --back-scale-x: 1.1786;
  --back-scale-y: 1.1288;
  --back-shift-x: -.21%;
  --back-shift-y: -.61%;
}

.project-card:nth-child(8) {
  --back-scale-x: 1.1712;
  --back-scale-y: 1.1225;
  --back-shift-x: -.31%;
  --back-shift-y: -.57%;
}

.project-card:nth-child(9) {
  --back-scale-x: 1.1288;
  --back-scale-y: 1.1022;
  --back-shift-x: -.2%;
  --back-shift-y: -.61%;
}

.projects-grid.is-visible .project-card {
  opacity: 1;
  transform: translateY(0);
}

.project-card-inner {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.68s cubic-bezier(0.22, 0.7, 0.24, 1);
  box-shadow: 0 12px 26px rgba(0, 18, 54, .16);
}

.project-card-face {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  background: transparent;
}

.project-card-back {
  transform: rotateY(180deg);
}

.project-card-face img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform-origin: center;
}

.project-card-front img {
  transform: scale(1.24);
}

.project-card-back img {
  transform: translate(var(--back-shift-x), var(--back-shift-y)) scale(var(--back-scale-x), var(--back-scale-y));
}

.project-card.is-flipped .project-card-inner {
  transform: rotateY(180deg);
}

.project-card:focus-visible {
  outline: none;
}

.project-card:focus-visible .project-card-inner {
  box-shadow: 0 16px 32px rgba(0, 18, 54, .24);
}

@media (hover: hover) and (pointer: fine) {
  .project-card:hover .project-card-inner {
    transform: rotateY(180deg);
  }
}

.clients-section {
  display: grid;
  width: 100%;
  min-height: 100vh;
  min-height: 100svh;
  place-items: center;
  padding: clamp(96px, 8vw, 130px) clamp(20px, 4vw, 64px) clamp(110px, 10vw, 160px);
  overflow: hidden;
  background: #fff;
}

.clients-inner {
  display: grid;
  justify-items: center;
  gap: clamp(28px, 3vw, 46px);
  width: min(100%, 1360px);
}

.clients-title {
  --clients-show-delay: 0ms;
  --clients-hide-delay: 540ms;
  margin: 0 0 clamp(18px, 2vw, 28px);
  color: var(--brand-blue);
  font-family: Manrope, Arial, sans-serif;
  font-size: clamp(36px, 4vw, 60px);
  font-style: normal;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.025em;
  text-align: center;
}

.clients-row {
  width: 100%;
  margin: 0;
}

.clients-row--top {
  --clients-show-delay: 650ms;
  --clients-hide-delay: 360ms;
}

.clients-row--middle {
  --clients-show-delay: 850ms;
  --clients-hide-delay: 180ms;
}

.clients-row--bottom {
  --clients-show-delay: 1050ms;
  --clients-hide-delay: 0ms;
}

.clients-row--bottom img {
  clip-path: inset(13% 0 0);
}

.clients-row img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.clients-title,
.clients-row {
  opacity: 0;
  transform: translate3d(0, 30px, 0) scale(.985);
  transform-origin: center;
  transition:
    opacity .62s cubic-bezier(.22, .7, .24, 1) var(--clients-hide-delay),
    transform .62s cubic-bezier(.22, .7, .24, 1) var(--clients-hide-delay);
  will-change: opacity, transform;
}

.clients-section.is-active .clients-title,
.clients-section.is-active .clients-row {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  transition-delay: var(--clients-show-delay);
}

.clients-section.is-ambient .clients-row--top {
  animation: clients-drift-up 5.5s ease-in-out 0s infinite alternate;
}

.clients-section.is-ambient .clients-row--middle {
  animation: clients-drift-down 6.5s ease-in-out 160ms infinite alternate;
}

.clients-section.is-ambient .clients-row--bottom {
  animation: clients-drift-soft 5.8s ease-in-out 280ms infinite alternate;
}

@keyframes clients-drift-up {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(0, -5px, 0);
  }
}

@keyframes clients-drift-down {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(0, 4px, 0);
  }
}

@keyframes clients-drift-soft {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(0, -4px, 0);
  }
}

@media (max-width: 900px) {
  .projects-back-button {
    top: 36px;
    left: 36px;
    min-height: 48px;
    padding: 13px 20px;
    font-size: 14px;
  }

  .clients-section {
    min-height: 100svh;
    padding: clamp(80px, 11vw, 104px) clamp(18px, 4vw, 36px) clamp(90px, 12vw, 120px);
  }

  .clients-inner {
    gap: clamp(24px, 4vw, 34px);
  }
}

@media (max-width: 600px) {
  .projects-back-button {
    top: 22px;
    left: 20px;
    min-height: 46px;
    gap: 10px;
    padding: 12px 17px;
  }

  .projects-back-button svg {
    width: 18px;
    height: 18px;
  }

  .clients-section {
    min-height: 100svh;
    padding: 72px 16px 88px;
  }

  .clients-inner {
    gap: 28px;
  }

  .clients-title {
    margin-bottom: 14px;
    font-size: clamp(32px, 10vw, 40px);
  }

  .clients-title,
  .clients-row {
    transform: translate3d(0, 24px, 0) scale(.985);
  }
}

@media (max-width: 900px) {
  .projects-gallery {
    padding: var(--scene-transition) clamp(14px, 3vw, 24px) clamp(210px, 26vh, 260px);
  }

  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(22px, 3vw, 30px);
    max-width: 920px;
  }
}

@media (max-width: 600px) {
  .projects-intro {
    padding: 12px;
  }

  .projects-title {
    max-width: calc(100vw - 32px);
    font-size: clamp(34px, 10.5vw, 44px);
    letter-spacing: -.07em;
    column-gap: .38em;
  }

  .projects-gallery {
    --scene-transition: 150px;
    padding: var(--scene-transition) 14px 190px;
  }

  .projects-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 34px;
    max-width: 520px;
  }

  .project-card {
    transform: translateY(20px);
  }
}

.projects-footer {
  position: relative;
  z-index: 1;
  padding: clamp(72px, 8vw, 118px) max(4.4vw, calc((100vw - 1180px) / 2)) 28px;
  color: #fff;
  background: #080a0e;
}

.projects-footer-inner {
  display: grid;
  grid-template-columns: minmax(220px, 1.15fr) minmax(250px, 1fr) minmax(160px, .7fr);
  column-gap: clamp(44px, 7vw, 110px);
  row-gap: 38px;
  width: min(1180px, 100%);
  margin: auto;
}

.projects-footer-brand {
  display: inline-flex;
  width: min(320px, 100%);
  align-items: center;
}

.projects-footer-brand img {
  display: block;
  width: 100%;
  height: auto;
}

.projects-footer-intro > p {
  margin: 52px 0 0;
  font: 800 clamp(17px, 1.7vw, 24px) / 1.1 Manrope, Arial, sans-serif;
  letter-spacing: -.04em;
}

.projects-footer-contact h2,
.projects-footer-links h2 {
  margin: 0 0 30px;
  color: #11b9ff;
  font: 700 14px / 1 Manrope, Arial, sans-serif;
  letter-spacing: -.04em;
}

.projects-footer-contact-group {
  display: grid;
  gap: 15px;
  padding: 0 0 22px;
  margin-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, .26);
  font: 400 14px / 1.35 "DM Mono", monospace;
  letter-spacing: .09em;
}

.projects-footer-contact-group:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border: 0;
}

.projects-footer-contact-group a,
.projects-footer-links a {
  color: rgba(255, 255, 255, .94);
  text-decoration: none;
}

.projects-footer-links {
  display: grid;
  align-content: start;
  justify-items: start;
  gap: 13px;
}

.projects-footer-links h2 {
  margin-bottom: 17px;
}

.projects-footer-links a {
  font: 400 14px / 1.25 "DM Mono", monospace;
  letter-spacing: .09em;
}

.projects-footer-links a::before {
  content: "•";
  margin-right: 10px;
  color: #fff;
}

.projects-footer-contact-group a:hover,
.projects-footer-links a:hover {
  color: #11b9ff;
}

.projects-footer-copyright {
  grid-column: 1 / -1;
  margin: 24px 0 0;
  padding-top: 22px;
  color: rgba(255, 255, 255, .42);
  border-top: 1px solid rgba(255, 255, 255, .2);
  font: 400 9px / 1.3 "DM Mono", monospace;
  letter-spacing: .1em;
}

.projects-social-rail {
  position: fixed;
  z-index: 10;
  top: 50%;
  right: 0;
  display: grid;
  overflow: hidden;
  border-radius: 8px 0 0 8px;
  box-shadow: 0 10px 24px rgba(0, 24, 60, .18);
  transform: translateY(-50%);
}

.projects-social-link {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: #fff;
  transition: filter .2s ease, transform .2s ease;
}

.projects-social-link:hover {
  filter: brightness(1.1);
  transform: translateX(-5px);
}

.projects-social-link:focus-visible {
  position: relative;
  z-index: 1;
  outline: 3px solid #fff;
  outline-offset: -4px;
}

.projects-social-link--whatsapp { background: #25d366; }
.projects-social-link--linkedin { background: #087cb7; }
.projects-social-link--instagram { background: #6046dc; }

.projects-social-link svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.projects-social-link img {
  display: block;
  width: 23px;
  height: 23px;
}

.projects-social-link--instagram .projects-social-dot { fill: currentColor; stroke: none; }

@media (max-width: 900px) {
  .projects-footer { padding: 64px 20px 24px; }

  .projects-footer-inner {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .projects-footer-intro > p { margin-top: 34px; }
  .projects-footer-contact h2, .projects-footer-links h2 { margin-bottom: 21px; }
  .projects-footer-contact-group { font-size: 12px; }
  .projects-footer-copyright { margin-top: 0; }
}

@media (max-width: 600px) {
  .projects-social-link {
    width: 44px;
    height: 44px;
  }

  .projects-footer-contact-group {
    font-size: 11px;
    letter-spacing: .055em;
  }
}