:root {
  --bg: #FDFCFA;
  --ink: #111111;
  --ink-strong: #0A0A0A;
  --muted: #5F5F5F;
  --soft: #8A8A8A;
  --faint: #A3A3A3;
  --line: #DEDCD6;
  --card-line: #E8E6E1;
  --accent: #3E6FD8;
  --link-hover: #2F5FC4;
  --work-bg: #E6EDF1;

  --gutter: clamp(20px, 9.7vw, 140px);
  --ease: cubic-bezier(.22, 1, .36, 1);  --ease-in-out: cubic-bezier(.65, 0, .35, 1);
}

@view-transition { navigation: auto; }

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Helvetica Neue", Helvetica, "Hanken Grotesk", sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--ink);
  text-decoration: none;
  transition: color .35s var(--ease);
}
a:hover { color: inherit; }

:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; border-radius: 6px; }

::view-transition-old(root) { animation: page-out .35s var(--ease-in-out) both; }
::view-transition-new(root) { animation: page-in .7s var(--ease) both; }

@keyframes page-out { to { opacity: 0; transform: translateY(-16px); } }
@keyframes page-in  { from { opacity: 0; transform: translateY(24px); } }

.page { transition: opacity .35s var(--ease-in-out), transform .35s var(--ease-in-out); }
html.is-leaving .page { opacity: 0; transform: translateY(-16px); }
html.fallback-enter .page { animation: page-in .7s var(--ease) both; }

.site-header {
  padding: 44px var(--gutter) 0;
  display: flex;
  flex-direction: column;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-size: 20px;
}
.nav--end { justify-content: flex-end; }

.nav__logo {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.05em;
  color: var(--ink-strong);
}

.nav__links { display: flex; gap: clamp(20px, 3vw, 44px); }

.nav__links a {
  position: relative;
  color: var(--muted);
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1.5px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .5s var(--ease);
}
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__links a[aria-current="page"] { color: var(--ink); }
.nav__links a[aria-current="page"]::after { transform: scaleX(1); }

.hero-title {
  margin: clamp(56px, 7vw, 104px) 0 0;
  font-size: clamp(88px, 11.8vw, 170px);
  line-height: 0.92;
  font-weight: 700;
  letter-spacing: -0.055em;
  color: var(--ink-strong);
}
.hero-title--sub { font-size: clamp(64px, 9.7vw, 140px); margin-top: clamp(56px, 7vw, 100px); }

.split .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.35em);
  animation: char-in .9s var(--ease) forwards;
  animation-delay: calc(var(--i) * 45ms + 120ms);
}
@keyframes char-in { to { opacity: 1; transform: none; } }

.hero-sub {
  margin: 34px 0 0;
  font-size: clamp(30px, 3.75vw, 54px);
  line-height: 1.1;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--muted);
  opacity: 0;
  animation: fade-up .9s var(--ease) .45s forwards;
}
.hero-sub--small { font-size: clamp(26px, 3vw, 44px); margin-top: 30px; }
.hero-sub em { font-weight: 400; }

@keyframes fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}

.divider {
  margin-top: clamp(64px, 7.6vw, 110px);
  display: flex;
  align-items: center;
  gap: 10px;
}
.divider__line { border-top: 2px dashed #D4D1CA; }
.divider__line--short { width: 80px; flex-shrink: 0; }
.divider__line--long {
  flex-grow: 1;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1.6s var(--ease) .15s;
}
.divider svg { flex-shrink: 0; transition: transform 1.6s var(--ease); transform: rotate(-90deg); }
.divider.is-visible .divider__line--long { transform: scaleX(1); }
.divider.is-visible svg { transform: rotate(0deg); }

.deck-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  flex-shrink: 0;
}

.deck {
  position: relative;
  width: min(480px, calc(100vw - 72px));
  aspect-ratio: 480 / 420;
  padding: 0;
  margin: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.deck--portrait { width: min(420px, calc(100vw - 72px)); aspect-ratio: 420 / 480; }

.deck__card {
  position: absolute;
  left: 0;
  top: 3%;
  width: 97.9%;
  height: 96.4%;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 14px 34px rgba(20, 20, 20, .12);
  transition:
    transform .8s var(--ease),
    box-shadow .8s var(--ease),
    filter .8s var(--ease);
  will-change: transform;
  user-select: none;
  -webkit-user-drag: none;
}

.deck__card[data-pos="0"] { transform: translate(0, 0) rotate(0deg); z-index: 4; }
.deck__card[data-pos="1"] { transform: translate(3%, -3.4%) rotate(1.8deg); z-index: 3; filter: brightness(.96); }
.deck__card[data-pos="2"] { transform: translate(6.5%, -5.4%) rotate(3.5deg); z-index: 2; filter: brightness(.92); }
.deck__card[data-pos="3"] { transform: translate(6.5%, -5.4%) rotate(3.5deg); z-index: 1; filter: brightness(.92); }

.deck:hover .deck__card[data-pos="0"] { transform: translate(-1%, -1.2%) rotate(-1deg); box-shadow: 0 22px 44px rgba(20, 20, 20, .16); }

.deck-hint {
  font-size: 16px;
  color: var(--soft);
  letter-spacing: 0.02em;
}

.section-title {
  margin: 0;
  font-size: clamp(38px, 3.9vw, 56px);
  font-weight: 500;
  letter-spacing: -0.035em;
  color: var(--muted);
}

.project-card {
  background: #FFFFFF;
  border: 1px solid var(--card-line);
  border-radius: 22px;
  padding: 14px;
  height: clamp(340px, 32vw, 460px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  color: var(--ink);
  transition: transform .7s var(--ease), box-shadow .7s var(--ease), border-color .7s var(--ease);
}
.project-card:hover {
  color: var(--ink);
  transform: translateY(-6px);
  box-shadow: 0 24px 50px rgba(20, 20, 20, .08);
  border-color: #DCD9D2;
}

.project-card__cover {
  flex-grow: 1;
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 16px;
  overflow: hidden;
}
.project-card__cover > * { transition: transform .9s var(--ease); }
.project-card:hover .project-card__cover > * { transform: scale(1.06); }

.project-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 4px 12px 6px;
  flex-wrap: wrap;
}
.project-card__title { display: flex; align-items: baseline; gap: 18px; flex-wrap: wrap; }
.project-card__name { font-size: 26px; font-weight: 600; letter-spacing: -0.02em; }
.project-card__tag { font-size: 17px; color: var(--muted); }
.project-card__cta { font-size: 18px; font-weight: 600; }
.project-card__cta .arrow { display: inline-block; transition: transform .5s var(--ease); }
.project-card:hover .project-card__cta .arrow { transform: translateX(6px); }

.cover--blue   { background: #D9E4F5; color: #4F6A93; }
.cover--sand   { background: #F3E3D6; color: #8F6A4E; }
.cover--sage   { background: #E2E8D6; color: #66744C; }
.cover--lilac  { background: #E8DDF0; color: #74598A; }

.cover-ph {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  padding: 24px;
}
.cover-ph__name { font-size: clamp(34px, 4vw, 56px); font-weight: 700; letter-spacing: -0.045em; line-height: 1; }
.cover-ph__note { font-size: 15px; opacity: .75; }
.project-card__cover img,
.project-card__cover video { width: 100%; height: 100%; object-fit: cover; }

.project-card__cover img.is-phone,
.project-hero img.is-phone {
  object-fit: contain;
  padding: 20px 0;
  filter: drop-shadow(0 16px 30px rgba(20, 20, 20, .22));
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--bg);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}

.contact {
  position: relative;
  overflow: hidden;
  background: #111111;
  color: var(--bg);
  border-radius: 44px 44px 0 0;
  padding: clamp(90px, 9vw, 130px) var(--gutter) 56px;
  display: flex;
  flex-direction: column;
  margin-top: auto;
}
.contact__title {
  margin: 0;
  font-size: clamp(64px, 9.2vw, 132px);
  line-height: 0.95;
  font-weight: 700;
  letter-spacing: -0.05em;
  color: var(--bg);
}
.contact__title span { display: inline-block; will-change: transform; }
.contact__text { margin: 40px 0 0; max-width: 620px; font-size: clamp(19px, 1.7vw, 24px); line-height: 1.5; color: #C9C9C9; }

.contact__links { margin-top: 60px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.btn {
  padding: 20px 28px;
  border-radius: 999px;
  border: 1.5px solid #4A4A4A;
  color: var(--bg);
  font-size: 20px;
  transition: background-color .45s var(--ease), color .45s var(--ease), border-color .45s var(--ease), transform .45s var(--ease);
}
.btn:hover { background: var(--bg); color: var(--ink); border-color: var(--bg); transform: scale(1.05); }
.btn--primary { padding: 20px 32px; background: var(--bg); color: var(--ink); border-color: var(--bg); font-size: 22px; font-weight: 600; }
.btn--primary:hover { background: var(--bg); border-color: var(--bg); color: var(--ink); }

.footer {
  margin-top: 120px;
  padding-top: 36px;
  border-top: 1px dashed #4A4A4A;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 17px;
  color: var(--faint);
}
.footer a { color: var(--faint); }
.footer a:hover { color: var(--bg); }

.page { min-height: 100vh; display: flex; flex-direction: column; }

.reveal {
  opacity: 0;
  transform: translateY(60px) scale(.97);
  transition: opacity 1s var(--ease), transform 1.2s var(--ease);
  transition-delay: var(--delay, 0s);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1000px) {
  .deck-wrap { align-self: center; }
}

@media (max-width: 600px) {
  .nav { font-size: 17px; }
  .nav__logo { font-size: 24px; }
  .btn, .btn--primary { font-size: 17px; padding: 16px 22px; }
  .footer { margin-top: 80px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-delay: 0s !important;
    transition-duration: .01ms !important;
    transition-delay: 0s !important;
  }
  .reveal, .split .char, .hero-sub { opacity: 1; transform: none; }
  .divider__line--long { transform: none; }
}

.project-card__cover img.is-fit,
.project-hero img.is-fit { object-fit: contain; }

.nav__links a, .nav__logo, .footer a {
  display: inline-block;
  transition: color .35s var(--ease), transform .45s var(--ease);
}
.nav__links a:hover, .nav__logo:hover, .footer a:hover { transform: scale(1.06); }
.nav__links a:hover { color: var(--ink); }
.nav__logo:hover { color: var(--ink-strong); }

.ext {
  display: inline-block;
  width: .85em;
  height: .85em;
  margin-left: .2em;
  vertical-align: -.06em;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17 17 7M8 7h9v9'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17 17 7M8 7h9v9'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: transform .45s var(--ease);
}
a:hover .ext { transform: translate(2px, -2px); }