:root {
  --ink: #0c222a;
  --ink-mid: #1a414f;
  --accent: #7175fb;
  --accent-soft: rgba(113, 117, 251, 0.55);
  --text: #f4f1ea;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --display: Syne, Outfit, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

html {
  overflow-x: clip;
}

html,
body {
  min-height: 100%;
}

body {
  font-family: Outfit, sans-serif;
  color: var(--text);
  background-color: var(--ink-mid);
  background-image:
    url(fond.png),
    linear-gradient(180deg, var(--ink-mid) 0%, var(--ink) 100%);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  isolation: isolate;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: var(--bg-svg, none);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  opacity: 0;
  transition: opacity 0.55s var(--ease);
}

body.bg-svg-ready::before {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  body::before {
    transition: none;
  }
}

.page {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: 1fr auto;
  padding: clamp(1.5rem, 4vw, 3rem) 0 0;
  overflow-x: clip;
}

.hero {
  width: min(100%, 28rem);
  margin-inline: auto;
  padding-inline: clamp(1.5rem, 4vw, 3rem);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(1.25rem, 3vw, 1.75rem);
}

.logo {
  width: min(100%, 11.5rem);
  height: auto;
  display: block;
  font-size: 0;
  font-weight: inherit;
  line-height: 0;
  filter: drop-shadow(0 12px 32px rgba(0, 0, 0, 0.35));
  aspect-ratio: 190 / 200;
}

.logo img {
  width: 100%;
  height: auto;
  display: block;
}

.tagline {
  font-size: clamp(0.95rem, 2.2vw, 1.05rem);
  font-weight: 300;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  animation: rise 1.1s var(--ease) 0.12s both;
  font-weight: 600;
}

.contact {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.5rem;
  margin-top: 0.15rem;
  animation: rise 1.1s var(--ease) 0.28s both;
}

.contact a {
  position: relative;
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  padding-bottom: 0.2rem;
  transition: color 0.25s ease;
}

.contact a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--accent-soft);
  transform: scaleX(0.35);
  transform-origin: left;
  transition:
    transform 0.35s var(--ease),
    background 0.25s ease;
}

.contact a:hover,
.contact a:focus-visible {
  color: var(--accent);
  outline: none;
}

.contact a:hover::after,
.contact a:focus-visible::after {
  transform: scaleX(1);
  background: var(--accent);
}

.rule {
  width: 2.5rem;
  height: 1px;
  background: var(--accent-soft);
  border: 0;
  animation: rule-in 1s var(--ease) 0.18s both;
}

.projects-block {
  --rail-h: clamp(15rem, 36vh, 21rem);
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2.5vw, 1.5rem);
  padding-top: clamp(1.75rem, 5vw, 3rem);
  overflow: hidden;
}

.projects-head {
  display: flex;
  align-items: baseline;
  justify-content: center;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
  animation: rise 1s var(--ease) 0.35s both;
}

.projects-title {
  font-family: var(--display);
  font-size: clamp(1.65rem, 4vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text);
}

.projects {
  display: flex;
  width: 100%;
  height: var(--rail-h);
  gap: 0.35rem;
  padding: 0.35rem;
  border-top: 1px solid color-mix(in srgb, var(--text) 14%, transparent);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--ink) 28%, transparent) 0%,
    color-mix(in srgb, var(--ink) 78%, transparent) 100%
  );
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
}

.project {
  --tone: var(--accent);
  --mx: 50%;
  --my: 70%;
  position: relative;
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.85rem;
  min-width: 0;
  height: 100%;
  padding: clamp(1.15rem, 2.5vw, 1.75rem) clamp(1.1rem, 2.4vw, 1.9rem);
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
  isolation: isolate;
  background: color-mix(in srgb, var(--ink) 35%, transparent);
  transition:
    flex 0.85s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.55s ease,
    padding 0.85s cubic-bezier(0.22, 1, 0.36, 1);
  animation: project-in 0.95s var(--ease) both;
}

.project:nth-child(1) {
  animation-delay: 0.45s;
  --tone: #3c85c8;
}

.project:nth-child(2) {
  animation-delay: 0.55s;
  --tone: #fc2bc1;
}

.project:nth-child(3) {
  animation-delay: 0.65s;
  --tone: #fec513;
}

.project-glow {
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(
      circle at var(--mx) var(--my),
      color-mix(in srgb, var(--tone) 42%, transparent) 0%,
      transparent 42%
    ),
    linear-gradient(
      160deg,
      color-mix(in srgb, var(--tone) 18%, transparent) 0%,
      transparent 55%
    );
  opacity: 0.4;
  transition: opacity 0.55s ease;
  pointer-events: none;
  z-index: 0;
}

.project-watermark {
  position: absolute;
  right: -0.05em;
  bottom: -0.28em;
  font-family: var(--display);
  font-size: clamp(6rem, 14vw, 9.5rem);
  font-weight: 700;
  line-height: 0.75;
  letter-spacing: -0.06em;
  color: color-mix(in srgb, var(--tone) 55%, transparent);
  opacity: 0.12;
  transform: translateY(18%) scale(0.92);
  transition:
    opacity 0.7s var(--ease),
    transform 0.85s cubic-bezier(0.22, 1, 0.36, 1),
    color 0.45s ease;
  pointer-events: none;
  z-index: 0;
  user-select: none;
}

.project-index {
  position: relative;
  z-index: 1;
  font-family: var(--display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: color-mix(in srgb, var(--text) 45%, transparent);
  transition:
    color 0.45s ease,
    opacity 0.45s ease,
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    writing-mode 0.01s linear,
    letter-spacing 0.55s ease;
}

.project-body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.85rem;
  flex: 1 1 auto;
  min-height: 0;
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.45s ease,
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.45s ease;
}

.project-mark {
  display: grid;
  place-items: center;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}

.project-mark img {
  display: block;
  width: min(100%, 17rem);
  height: auto;
  max-height: clamp(4rem, 10vw, 6.25rem);
  object-fit: contain;
  transform: translateY(0) scale(1);
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.32));
  opacity: 0.92;
  transition:
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.55s ease,
    opacity 0.45s ease;
  will-change: transform;
}

.project-meta {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.project-name {
  font-family: var(--display);
  font-size: clamp(1.1rem, 2.3vw, 1.45rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  clip-path: inset(0 0 0 0);
  transition: color 0.45s ease;
}

.project-wip {
  margin-left: 0.35em;
  font-size: 0.58em;
  font-weight: 600;
  letter-spacing: 0.08em;
  vertical-align: 0.15em;
  color: color-mix(in srgb, var(--tone) 85%, var(--text));
  opacity: 0.85;
}

.project-go {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.85rem 0.55rem 1rem;
  border: 1px solid color-mix(in srgb, var(--tone) 45%, transparent);
  background: color-mix(in srgb, var(--tone) 12%, transparent);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--tone);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(0.85rem);
  transition:
    opacity 0.5s var(--ease),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.35s ease,
    border-color 0.35s ease,
    color 0.35s ease;
}

.project-go svg {
  width: 0.95rem;
  height: 0.95rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
  transition: transform 0.45s var(--ease);
}

/* Idle: equal panels. Hover: active expands, others collapse to strips */
.projects:hover .project,
.projects:focus-within .project {
  flex: 0.42 1 4.25rem;
  padding-inline: 0.65rem;
}

.projects:hover .project:not(:hover):not(:focus-visible),
.projects:focus-within .project:not(:hover):not(:focus-visible) {
  background: color-mix(in srgb, var(--tone) 8%, var(--ink));
  justify-content: center;
  align-items: center;
}

.projects:hover .project:not(:hover):not(:focus-visible) .project-body,
.projects:focus-within
  .project:not(:hover):not(:focus-visible)
  .project-body {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(1rem);
  filter: blur(6px);
  pointer-events: none;
}

.projects:hover
  .project:not(:hover):not(:focus-visible)
  .project-watermark,
.projects:focus-within
  .project:not(:hover):not(:focus-visible)
  .project-watermark {
  opacity: 0;
  transform: translateY(30%) scale(0.85);
}

.projects:hover .project:not(:hover):not(:focus-visible) .project-index,
.projects:focus-within
  .project:not(:hover):not(:focus-visible)
  .project-index {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  letter-spacing: 0.28em;
  color: var(--tone);
  margin: 0;
}

.projects:hover .project:not(:hover):not(:focus-visible) .project-glow,
.projects:focus-within
  .project:not(:hover):not(:focus-visible)
  .project-glow {
  opacity: 0.2;
}

.project:hover,
.project:focus-visible {
  flex: 3.6 1 0 !important;
  outline: none;
  padding-inline: clamp(1.4rem, 3vw, 2.4rem);
  background: linear-gradient(
    165deg,
    color-mix(in srgb, var(--tone) 14%, transparent) 0%,
    color-mix(in srgb, var(--ink) 55%, transparent) 48%,
    color-mix(in srgb, var(--ink) 70%, transparent) 100%
  );
}

.project:hover .project-glow,
.project:focus-visible .project-glow {
  opacity: 1;
}

.project:hover .project-watermark,
.project:focus-visible .project-watermark {
  opacity: 0.22;
  transform: translateY(0) scale(1);
  color: color-mix(in srgb, var(--tone) 70%, transparent);
}

.project:hover .project-index,
.project:focus-visible .project-index {
  color: var(--tone);
  letter-spacing: 0.28em;
}

.project:hover .project-body,
.project:focus-visible .project-body {
  opacity: 1;
  transform: translateY(0);
  filter: none;
}

.project:hover .project-mark img,
.project:focus-visible .project-mark img {
  transform: translateY(-0.45rem) scale(1.38);
  filter: drop-shadow(
    0 22px 40px color-mix(in srgb, var(--tone) 22%, rgba(0, 0, 0, 0.5))
  );
  opacity: 1;
}

.project:hover .project-name,
.project:focus-visible .project-name {
  color: color-mix(in srgb, var(--text) 90%, var(--tone));
}

.project:hover .project-go,
.project:focus-visible .project-go {
  opacity: 1;
  transform: translateX(0);
}

.project:hover .project-go:hover,
.project:focus-visible .project-go {
  background: color-mix(in srgb, var(--tone) 22%, transparent);
  border-color: color-mix(in srgb, var(--tone) 70%, transparent);
}

.project:hover .project-go svg,
.project:focus-visible .project-go svg {
  transform: translateX(0.25rem);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(0.65rem);
  }

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

@keyframes rule-in {
  from {
    opacity: 0;
    transform: scaleX(0);
  }

  to {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes project-in {
  from {
    opacity: 0;
    transform: translateY(0.75rem);
  }

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

@media (prefers-reduced-motion: reduce) {
  .tagline,
  .contact,
  .projects-head,
  .project,
  .rule {
    animation: none;
  }

  .project,
  .projects:hover .project,
  .projects:focus-within .project,
  .project:hover,
  .project:focus-visible {
    flex: 1 1 0 !important;
    transition: none;
    padding-inline: clamp(1.15rem, 2.5vw, 1.75rem);
  }

  .project-glow,
  .project-watermark,
  .project-index,
  .project-body,
  .project-mark img,
  .project-go,
  .project-go svg {
    transition: none !important;
    transform: none !important;
    filter: none !important;
  }

  .projects:hover .project:not(:hover):not(:focus-visible) .project-body,
  .projects:focus-within
    .project:not(:hover):not(:focus-visible)
    .project-body {
    opacity: 1;
    pointer-events: auto;
  }

  .projects:hover .project:not(:hover):not(:focus-visible) .project-index,
  .projects:focus-within
    .project:not(:hover):not(:focus-visible)
    .project-index {
    writing-mode: horizontal-tb;
    transform: none;
    margin: 0;
  }

  .project:hover .project-go,
  .project:focus-visible .project-go {
    opacity: 1;
  }
}

@media (min-width: 821px) {
  html,
  body {
    height: 100%;
    overflow: hidden;
  }

  .page {
    height: 100%;
    min-height: 100%;
    overflow: hidden;
  }
}

@media (max-width: 820px) {
  body,
  body::before {
    background-attachment: scroll;
  }

  body::before {
    position: absolute;
    min-height: 100%;
  }

  .page {
    display: flex;
    flex-direction: column;
    padding: max(1.25rem, env(safe-area-inset-top)) 0 0;
  }

  .hero {
    flex: 1 1 auto;
    width: min(100%, 22rem);
    gap: 1rem;
    padding-inline: max(
      1.25rem,
      env(safe-area-inset-left),
      env(safe-area-inset-right)
    );
    padding-block: 1.25rem 1.75rem;
  }

  .logo {
    width: min(38vw, 8.25rem);
  }

  .tagline {
    font-size: 0.88rem;
    letter-spacing: 0.22em;
  }

  .contact {
    gap: 0.65rem 1.25rem;
  }

  .contact a {
    font-size: 0.9rem;
    min-height: 2.75rem;
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.15rem;
  }

  .projects-block {
    flex: 0 0 auto;
    gap: 0.85rem;
    padding-top: 0.5rem;
  }

  .projects-head {
    justify-content: flex-start;
    padding-inline: max(1.25rem, env(safe-area-inset-left));
  }

  .projects-title {
    font-size: clamp(1.35rem, 6.5vw, 1.75rem);
  }

  .projects {
    flex-direction: column;
    height: auto;
    gap: 0.3rem;
    padding: 0.3rem;
    border-top: 1px solid color-mix(in srgb, var(--text) 14%, transparent);
    padding-bottom: calc(0.3rem + env(safe-area-inset-bottom));
  }

  .project {
    flex: none !important;
    display: grid;
    grid-template-columns: 2.1rem minmax(0, 1fr);
    grid-template-rows: auto;
    align-items: center;
    gap: 0.75rem 0.85rem;
    min-height: 5rem;
    padding: 1rem max(1.1rem, env(safe-area-inset-right)) 1rem
      max(1rem, env(safe-area-inset-left)) !important;
    -webkit-tap-highlight-color: transparent;
    transition:
      background 0.4s ease,
      min-height 0.45s var(--ease);
  }

  .project:hover,
  .project:focus-visible,
  .project:active {
    flex: none !important;
    background: linear-gradient(
      90deg,
      color-mix(in srgb, var(--tone) 18%, transparent) 0%,
      color-mix(in srgb, var(--ink) 45%, transparent) 100%
    );
  }

  .project-glow {
    opacity: 0.45;
    background: radial-gradient(
      90% 120% at 0% 50%,
      color-mix(in srgb, var(--tone) 34%, transparent) 0%,
      transparent 60%
    );
  }

  .project:active .project-glow,
  .project:focus-visible .project-glow {
    opacity: 0.85;
  }

  .project-watermark {
    display: none;
  }

  .project-index {
    grid-row: 1;
    writing-mode: horizontal-tb !important;
    transform: none !important;
    margin: 0 !important;
    font-size: 0.72rem;
    letter-spacing: 0.14em;
  }

  .project:active .project-index,
  .project:focus-visible .project-index {
    color: var(--tone);
  }

  .project-body {
    grid-column: 2;
    display: grid;
    grid-template-columns: minmax(3.4rem, 4.5rem) minmax(0, 1fr);
    grid-template-rows: auto;
    align-items: center;
    gap: 0.75rem;
    height: auto;
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    pointer-events: auto !important;
  }

  .project-mark {
    justify-self: stretch;
  }

  .project-mark img {
    width: 100%;
    max-height: 2.35rem;
    transform: none !important;
    opacity: 1;
  }

  .project-meta {
    align-items: center;
    min-width: 0;
  }

  .project-name {
    font-size: 1.05rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .project-go {
    opacity: 0.85;
    transform: none !important;
    flex-shrink: 0;
    padding: 0.4rem 0.65rem;
    font-size: 0.62rem;
  }

  .project:active .project-go,
  .project:focus-visible .project-go {
    opacity: 1;
    background: color-mix(in srgb, var(--tone) 22%, transparent);
  }

  .project-go svg {
    transform: none !important;
  }
}

@media (max-width: 480px) {
  .hero {
    gap: 0.85rem;
    padding-block: 1rem 1.35rem;
  }

  .logo {
    width: min(34vw, 7.25rem);
  }

  .contact {
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
  }

  .contact a {
    min-height: 2.5rem;
  }

  .project {
    grid-template-columns: 1.75rem minmax(0, 1fr);
    gap: 0.65rem 0.7rem;
    min-height: 4.5rem;
    padding-block: 0.85rem;
  }

  .project-body {
    grid-template-columns: minmax(3rem, 3.85rem) minmax(0, 1fr);
    gap: 0.55rem;
  }

  .project-mark img {
    max-height: 2rem;
  }

  .project-name {
    font-size: 0.98rem;
  }

  .project-go {
    font-size: 0.58rem;
    letter-spacing: 0.1em;
    padding: 0.35rem 0.55rem;
  }
}

@media (max-width: 820px) and (max-height: 720px) {
  .hero {
    flex: 0 0 auto;
    padding-block: 1rem 1.25rem;
  }

  .logo {
    width: min(28vw, 6.5rem);
  }
}
