:root {
  --cyan: #03dac6;
  --pink: #ff0266;
  --ink: #090a0e;
  --panel: #111219;
  --text: #f7f7f7;
  --muted: rgba(255, 255, 255, 0.62);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: "Raleway", sans-serif;
}

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

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

.portfolio-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 22px clamp(20px, 5vw, 70px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(9, 10, 14, 0.84);
  backdrop-filter: blur(14px);
}

.portfolio-brand {
  display: flex;
  flex-direction: column;
  font-family: "Poppins", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  line-height: 1.15;
}

.portfolio-brand strong {
  color: var(--cyan);
  font-size: 0.62rem;
}

.portfolio-back {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-family: "Poppins", sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.portfolio-back:hover,
.portfolio-back:focus-visible {
  color: var(--cyan);
}

.portfolio-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100vh;
  padding: 150px clamp(22px, 8vw, 130px) 90px;
  overflow: hidden;
}

.portfolio-hero::after {
  position: absolute;
  right: clamp(20px, 6vw, 90px);
  bottom: 75px;
  width: min(38vw, 520px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
  content: "";
}

.portfolio-hero__glow {
  position: absolute;
  width: 42vw;
  height: 42vw;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.13;
  pointer-events: none;
}

.portfolio-hero__glow--cyan {
  top: -18vw;
  right: -8vw;
  background: var(--cyan);
}

.portfolio-hero__glow--pink {
  bottom: -24vw;
  left: -14vw;
  background: var(--pink);
}

.portfolio-kicker {
  position: relative;
  margin: 0 0 25px;
  color: var(--cyan);
  font-family: "Poppins", sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.28em;
}

.portfolio-hero h1 {
  position: relative;
  margin: 0;
  font-family: "Josefin Sans", sans-serif;
  font-size: clamp(5rem, 16vw, 15rem);
  font-weight: 200;
  letter-spacing: -0.045em;
  line-height: 0.68;
  text-transform: uppercase;
}

.portfolio-hero h1 span {
  margin-left: clamp(0px, 9vw, 145px);
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.72);
}

.portfolio-introduction {
  position: relative;
  max-width: 590px;
  margin: 65px 0 35px clamp(0px, 9vw, 145px);
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  line-height: 1.7;
}

.portfolio-scroll {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 12px;
  margin-left: clamp(0px, 9vw, 145px);
  padding: 13px 19px;
  border: 1px solid rgba(3, 218, 198, 0.5);
  border-radius: 999px;
  color: var(--cyan);
  font-family: "Poppins", sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.portfolio-scroll:hover,
.portfolio-scroll:focus-visible {
  background: var(--cyan);
  color: #07100f;
  transform: translateY(-3px);
}

.portfolio-collection {
  min-height: 100vh;
  padding: clamp(90px, 11vw, 160px) clamp(20px, 5vw, 75px);
  background: radial-gradient(circle at 85% 10%, rgba(255, 2, 102, 0.08), transparent 32%), #0d0e13;
  scroll-margin-top: 80px;
}

.portfolio-collection__header {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
  gap: 40px;
  align-items: end;
  max-width: 1320px;
  margin: 0 auto 70px;
}

.portfolio-collection__header > div > p {
  margin: 0 0 18px;
  color: var(--cyan);
  font-family: "Poppins", sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.25em;
}

.portfolio-collection__header h2 {
  margin: 0;
  font-family: "Josefin Sans", sans-serif;
  font-size: clamp(3.2rem, 8vw, 7.5rem);
  font-weight: 200;
  line-height: 0.9;
  text-transform: uppercase;
}

.portfolio-collection__header > p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.portfolio-collection__details > p:first-child {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.portfolio-sync {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.52);
  font-family: "Poppins", sans-serif;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portfolio-sync span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(3, 218, 198, 0.72);
}

.portfolio-sync.is-preview span {
  background: rgba(255, 255, 255, 0.38);
  box-shadow: none;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(245px, 1fr));
  gap: 18px;
  max-width: 1320px;
  margin: 0 auto;
}

.portfolio-placeholder {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 360px;
  padding: 50px 24px;
  border: 1px dashed rgba(3, 218, 198, 0.34);
  background: rgba(255, 255, 255, 0.015);
  text-align: center;
}

.portfolio-placeholder i {
  margin-bottom: 22px;
  color: var(--cyan);
  font-size: 3.2rem;
}

.portfolio-placeholder h3 {
  margin: 0 0 10px;
  font-family: "Poppins", sans-serif;
  font-size: 1.3rem;
}

.portfolio-placeholder p {
  max-width: 470px;
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.portfolio-card {
  position: relative;
  aspect-ratio: 4 / 5;
  min-height: 340px;
  padding: 0;
  border: 0;
  background: var(--panel);
  cursor: zoom-in;
  overflow: hidden;
}

.portfolio-card img {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(115deg, #111219 20%, #1a1c24 50%, #111219 80%);
  object-fit: cover;
  -webkit-user-drag: none;
  user-select: none;
  transition: filter 250ms ease, transform 500ms ease;
}

.portfolio-card::after {
  position: absolute;
  inset: auto 0 0;
  height: 38%;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.74));
  content: "";
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
}

.portfolio-card span {
  position: absolute;
  left: 20px;
  bottom: 18px;
  color: #fff;
  font-family: "Poppins", sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  opacity: 0;
  z-index: 1;
  transform: translateY(8px);
  transition: opacity 200ms ease, transform 200ms ease;
}

.portfolio-card:hover img,
.portfolio-card:focus-visible img {
  filter: brightness(0.68);
  transform: scale(1.04);
}

.portfolio-card:hover span,
.portfolio-card:focus-visible span {
  opacity: 1;
  transform: translateY(0);
}

.portfolio-card:hover::after,
.portfolio-card:focus-visible::after {
  opacity: 1;
}

.portfolio-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 55px clamp(20px, 5vw, 75px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #08090c;
}

.portfolio-footer strong {
  font-family: "Poppins", sans-serif;
  letter-spacing: 0.12em;
}

.portfolio-footer p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.portfolio-footer a {
  color: var(--cyan);
  font-family: "Poppins", sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

body.viewer-open {
  overflow: hidden;
}

.resolution-viewer {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.resolution-viewer.is-open {
  display: flex;
}

.resolution-viewer__backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: rgba(2, 3, 5, 0.96);
  backdrop-filter: blur(10px);
}

.resolution-viewer__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  width: min(1280px, 100%);
  max-height: calc(100vh - 40px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #0b0c10;
  box-shadow: 0 35px 100px rgba(0, 0, 0, 0.72);
}

.resolution-viewer__header,
.resolution-viewer__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
}

.resolution-viewer__header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.resolution-viewer__header p {
  margin: 0 0 3px;
  color: var(--cyan);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.22em;
}

.resolution-viewer__header h2 {
  margin: 0;
  font-family: "Poppins", sans-serif;
  font-size: 1rem;
}

.resolution-viewer__close {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 1.6rem;
  line-height: 1;
}

.resolution-viewer__stage {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 48px;
  align-items: center;
  min-height: 0;
  padding: 10px;
}

.resolution-viewer__stage img {
  width: 100%;
  height: min(72vh, 860px);
  background: #050609;
  object-fit: contain;
  -webkit-user-drag: none;
  user-select: none;
}

.resolution-viewer__nav {
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  font-size: 1.8rem;
}

.resolution-viewer__nav:hover,
.resolution-viewer__nav:focus-visible,
.resolution-viewer__close:hover,
.resolution-viewer__close:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.resolution-viewer__footer {
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  color: var(--muted);
  font-size: 0.78rem;
}

.resolution-viewer__rights {
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.66rem;
  letter-spacing: 0.04em;
}

@media (max-width: 720px) {
  .portfolio-header {
    padding: 18px 20px;
  }

  .portfolio-back {
    font-size: 0;
  }

  .portfolio-back i {
    font-size: 1rem;
  }

  .portfolio-hero h1 span,
  .portfolio-introduction,
  .portfolio-scroll {
    margin-left: 0;
  }

  .portfolio-collection__header {
    grid-template-columns: 1fr;
  }

  .portfolio-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .resolution-viewer {
    padding: 0;
  }

  .resolution-viewer__panel {
    height: 100%;
    max-height: none;
    border: 0;
  }

  .resolution-viewer__stage {
    grid-template-columns: 38px minmax(0, 1fr) 38px;
    padding: 6px 0;
  }

  .resolution-viewer__stage img {
    height: 70vh;
  }

  .resolution-viewer__footer {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}