/* ============================================================
   Page Loader
============================================================ */
.p-loader {
  position: fixed;
  inset: 0;
  background: var(--text);
  z-index: 9990;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 1s var(--ease-out);
}

.p-loader.is-hidden {
  transform: translateY(-100%);
}

.p-loader__text {
  font-family: var(--font-head);
  font-size: 2.5rem;
  color: var(--bg);
  letter-spacing: -0.02em;
  opacity: 0;
  animation: loaderFade 1.8s ease forwards;
}

@keyframes loaderFade {
  0%   { opacity: 0; transform: translateY(20px); }
  40%  { opacity: 1; transform: translateY(0); }
  80%  { opacity: 1; }
  100% { opacity: 0; transform: translateY(-15px); }
}

/* ============================================================
   Hero
============================================================ */
.p-hero {
  min-height: 100svh;
  padding-block-start: 14vh;
  padding-block-end: 8rem;
  padding-inline: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 4rem;
  position: relative;
}

.p-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 3rem;
  right: 3rem;
  height: 1px;
  background: var(--border);
}

.p-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.p-hero__eyebrow::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

.p-hero__eyebrow-label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.p-hero__title {
  font-family: var(--font-head);
  font-size: clamp(3.5rem, 7vw, 7rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.p-hero__title em {
  font-style: italic;
  color: var(--accent);
}

.p-hero__desc {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 36ch;
  margin-bottom: 2.5rem;
}

.p-hero__scroll {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.p-hero__scroll-line {
  display: block;
  width: 3rem;
  height: 1px;
  background: var(--text-muted);
  animation: scrollPulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes scrollPulse {
  0%, 100% { transform: scaleX(1); }
  50%       { transform: scaleX(1.6); transform-origin: left; }
}

.p-hero__meta {
  position: absolute;
  right: 3rem;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  opacity: 0.4;
  white-space: nowrap;
}

/* ============================================================
   Ticker (Marquee)
============================================================ */
.p-ticker {
  overflow: hidden;
  padding-block: 1.4rem;
  border-bottom: 1px solid var(--border);
  background: var(--text);
}

.p-ticker__track {
  display: flex;
  gap: 3rem;
  animation: ticker 22s linear infinite;
  white-space: nowrap;
}

.p-ticker__item {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bg);
  display: flex;
  align-items: center;
  gap: 3rem;
  opacity: 0.75;
  flex-shrink: 0;
}

.p-ticker__item::after {
  content: '✦';
  color: var(--accent);
  opacity: 1;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   Works
============================================================ */
.p-works {
  padding-block: 8rem;
  padding-inline: 3rem;
}

.p-works__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 5rem;
}

.p-works__title {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 4vw, 4.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.p-works__title em {
  font-style: italic;
  color: var(--accent);
}

.p-works__all {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.p-works__all::after {
  content: ' →';
}

.p-works__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.p-works__item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.p-works__item:first-child {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 7;
}

.p-works__thumb {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.p-works__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}

@media (hover: hover) {
  .p-works__item:hover .p-works__thumb img {
    transform: scale(1.04);
  }
}

.p-works__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-block: 2.5rem;
  padding-inline: 2.5rem;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s, transform 0.4s var(--ease-out);
}

@media (hover: hover) {
  .p-works__item:hover .p-works__overlay {
    opacity: 1;
    transform: translateY(0);
  }
}

.p-works__cat {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.p-works__name {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  color: #F5F3EE;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.p-works__link {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245, 243, 238, 0.5);
  transition: color 0.3s;
}

.p-works__link::after {
  content: ' ↗';
}

@media (hover: hover) {
  .p-works__link:hover {
    color: #fff;
  }
}

.p-works__num {
  position: absolute;
  bottom: -0.1em;
  right: 0.1em;
  font-family: var(--font-head);
  font-size: clamp(6rem, 15vw, 14rem);
  color: rgba(255, 255, 255, 0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

/* ============================================================
   Stats
============================================================ */
.p-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.p-stats__item {
  padding-block: 3rem;
  padding-inline: 3rem;
  border-right: 1px solid var(--border);
}

.p-stats__item:last-child {
  border-right: none;
}

.p-stats__num {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.p-stats__num sup {
  font-size: 0.4em;
  color: var(--accent);
}

.p-stats__label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================================
   About
============================================================ */
.p-about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--border);
}

.p-about__left {
  padding-block: 8rem;
  padding-inline-start: 3rem;
  padding-inline-end: 4rem;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.p-about__right {
  padding-block: 8rem;
  padding-inline-start: 4rem;
  padding-inline-end: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.p-about__index {
  font-family: var(--font-head);
  font-size: 10rem;
  line-height: 1;
  color: var(--bg-alt);
  margin-bottom: -2rem;
  letter-spacing: -0.05em;
}

.p-about__title {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 4vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
}

.p-about__title em {
  font-style: italic;
  color: var(--accent);
}

.p-about__desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.9;
  max-width: 40ch;
  margin-bottom: 3rem;
}

.p-about__skill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.p-about__skill-bar {
  width: 6rem;
  height: 2px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}

.p-about__skill-fill {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--pct);
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1s var(--ease-out);
}

.p-about__skill-fill.is-animate {
  transform: scaleX(1);
}

.p-about__portrait {
  width: 100%;
  aspect-ratio: 3 / 4;
  position: relative;
  overflow: hidden;
}

.p-about__portrait-inner {
  width: 100%;
  height: 100%;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
}

.p-about__portrait-initial {
  font-family: var(--font-head);
  font-size: 8rem;
  color: var(--border);
  line-height: 1;
}

.p-about__portrait-tag {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: var(--text);
  color: var(--bg);
  padding-block: 0.5rem;
  padding-inline: 1rem;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ============================================================
   Process
============================================================ */
.p-process {
  padding-block: 8rem;
  padding-inline: 3rem;
  border-top: 1px solid var(--border);
}

.p-process__header {
  margin-bottom: 5rem;
}

.p-process__eyebrow {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.p-process__title {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 4vw, 4.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 12ch;
}

.p-process__title em {
  font-style: italic;
  color: var(--accent);
}

.p-process__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
}

.p-process__step::before {
  content: '';
  display: block;
  width: 1.5rem;
  height: 2px;
  background: var(--accent);
  margin-bottom: 1.5rem;
}

.p-process__step-num {
  font-family: var(--font-head);
  font-size: 5rem;
  line-height: 1;
  color: var(--bg-alt);
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}

.p-process__step-title {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.p-process__step-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ============================================================
   Contact
============================================================ */
.p-contact {
  padding-block: 10rem;
  padding-inline: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
}

.p-contact__bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-head);
  font-size: 20vw;
  color: var(--bg-alt);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  line-height: 1;
}

.p-contact__eyebrow {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2rem;
  position: relative;
}

.p-contact__title {
  font-family: var(--font-head);
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  position: relative;
}

.p-contact__title em {
  font-style: italic;
  color: var(--accent);
}

.p-contact__desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 3.5rem;
  max-width: 40ch;
  position: relative;
}

/* ============================================================
   Responsive: SP
============================================================ */
@media screen and (max-width: 767px) {
  .p-hero {
    grid-template-columns: 1fr;
    padding-inline: 1.5rem;
    padding-block-start: 14vh;
    padding-block-end: 6rem;
    gap: 2.5rem;
  }

  .p-hero::after {
    left: 1.5rem;
    right: 1.5rem;
  }

  .p-hero__meta {
    display: none;
  }

  .p-works {
    padding-block: 5rem;
    padding-inline: 1.5rem;
  }

  .p-works__grid {
    grid-template-columns: 1fr;
  }

  .p-works__item:first-child {
    aspect-ratio: 4 / 3;
  }

  .p-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .p-stats__item:nth-child(2) {
    border-right: none;
  }

  .p-stats__item {
    padding-inline: 1.5rem;
    padding-block: 2rem;
  }

  .p-about {
    grid-template-columns: 1fr;
  }

  .p-about__left {
    padding-block: 5rem;
    padding-inline: 1.5rem;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .p-about__right {
    padding-block: 4rem;
    padding-inline: 1.5rem;
  }

  .p-process {
    padding-block: 5rem;
    padding-inline: 1.5rem;
  }

  .p-process__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .p-contact {
    padding-block: 7rem;
    padding-inline: 1.5rem;
  }
}

@media screen and (max-width: 480px) {
  .p-process__grid {
    grid-template-columns: 1fr;
  }
}