/* ══════════════════════════════════
   VARIABLES
══════════════════════════════════ */
:root {
  --bg:     #F5F5F5;
  --fg:     #181818;
  --mute:   #999;
  --soft:   #C8C8C8;
  --border: #E0E0E0;
}

/* ══════════════════════════════════
   RESET & BASE
══════════════════════════════════ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: auto; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; }
a   { text-decoration: none; }

/* ══════════════════════════════════
   SCROLL PROGRESS BAR
══════════════════════════════════ */
#progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: #3B82F6;
  transform: scaleX(0);
  transform-origin: left;
  z-index: 9999;
  pointer-events: none;
}

/* ══════════════════════════════════
   PRELOADER
══════════════════════════════════ */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 9500;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pre-track {
  width: min(200px, 40vw);
  height: 1.5px;
  background: var(--border);
  overflow: hidden;
}

.pre-fill {
  height: 100%;
  background: var(--fg);
  transform-origin: left;
  transform: scaleX(0);
}

/* ══════════════════════════════════
   CURSOR
══════════════════════════════════ */
@media (hover: hover) {
  body, a, .btn { cursor: none; }
}

.c-dot, .c-ring {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
}

.c-dot {
  width: 6px;
  height: 6px;
  background: var(--fg);
}

.c-ring {
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--fg);
  opacity: 0.3;
}

@media (hover: none) {
  .c-dot, .c-ring { display: none; }
}

/* ══════════════════════════════════
   HERO
══════════════════════════════════ */
.hero {
  min-height: 100svh;
  padding: 8vh 6vw 10vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero__name {
  font-weight: 500;
  font-size: clamp(5.5rem, 13.5vw, 17rem);
  line-height: 0.87;
  letter-spacing: -0.02em;
  margin-bottom: 4vh;
}

.hero__name .line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.06em;
}

.hero__name .word {
  display: inline-block;
}

.hero__cta {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 4vh;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
}

.scroll-txt {
  font-size: 0.58rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--soft);
}

.scroll-line {
  width: 1px;
  height: 46px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%; left: 0;
  width: 100%; height: 100%;
  background: var(--fg);
  animation: drip 2s ease-in-out infinite;
}

@keyframes drip {
  0%   { top: -100%; }
  100% { top:  100%; }
}

/* ══════════════════════════════════
   BUTTONS
══════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.72rem 1.6rem;
  border-radius: 100px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border: 1.5px solid var(--fg);
  transition: background 0.22s ease, color 0.22s ease,
              transform 0.18s ease, box-shadow 0.22s ease;
  white-space: nowrap;
}

.btn--dark {
  background: var(--fg);
  color: var(--bg);
}

.btn--outline {
  background: transparent;
  color: var(--fg);
}

@media (hover: hover) {
  .btn--dark:hover {
    background: #333;
    border-color: #333;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.18);
  }

  .btn--outline:hover {
    background: var(--fg);
    color: var(--bg);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  }
}

/* ══════════════════════════════════
   WORK SECTION HEADER
══════════════════════════════════ */
.s-work {
  padding-top: 14vh;
}

.s-work__hd {
  padding: 0 6vw;
  margin-bottom: 0;
  display: flex;
  align-items: baseline;
  gap: 1.4rem;
  overflow: hidden;
}

.s-work__num {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mute);
}

.s-work__title {
  font-weight: 700;
  font-size: clamp(1.6rem, 4.2vw, 5rem);
  letter-spacing: -0.025em;
  line-height: 1;
}

/* ══════════════════════════════════
   GALLERY
══════════════════════════════════ */
.gallery-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7vh;
  padding: 5vh 0 8vh;
  margin-top: 2vh;
}

.frame-card {
  width: 100%;
  display: flex;
  justify-content: center;
}

.frame-card img {
  display: block;
  width: min(64vw, 940px);
  height: auto;
  object-fit: contain;
  border-radius: 18px;
  box-shadow:
    0 2px  6px  rgba(0,0,0,0.04),
    0 10px 28px rgba(0,0,0,0.08),
    0 28px 64px rgba(0,0,0,0.10);
}

/* ══════════════════════════════════
   FOOTER
══════════════════════════════════ */
.footer {
  position: relative;
  background: var(--bg);
  padding: 5.5rem 6vw 3.5rem;
  border-top: 1px solid var(--border);
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 2.5rem;
  margin-bottom: 4.5rem;
}

.footer__name {
  font-weight: 500;
  font-size: clamp(2.8rem, 7.5vw, 9rem);
  letter-spacing: -0.02em;
  line-height: 1;
}

.footer__cta {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  align-items: center;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.72rem;
  color: var(--mute);
  letter-spacing: 0.04em;
}

/* ══════════════════════════════════
   RESPONSIVE
══════════════════════════════════ */

/* ── Tablet ── */
@media (max-width: 900px) {
  .frame-card img {
    width: min(80vw, 720px);
  }
}

/* ── Mobile ── */
@media (max-width: 768px) {
  .hero__name {
    font-size: clamp(3rem, 14vw, 5.5rem);
    letter-spacing: -0.015em;
    margin-bottom: 3.5vh;
  }

  .s-work {
    padding-top: 10vh;
  }

  .footer__name {
    font-size: clamp(2.2rem, 10vw, 4rem);
  }

  .gallery-stack {
    gap: 5vw;
    padding: 3vh 5vw 6vh;
  }

  .frame-card img {
    width: 100%;
    border-radius: 14px;
    box-shadow:
      0 2px  8px  rgba(0,0,0,0.05),
      0 8px  28px rgba(0,0,0,0.09);
  }
}

/* ── Phone ── */
@media (max-width: 640px) {
  .hero__name {
    font-size: clamp(2.8rem, 13.5vw, 4rem);
    letter-spacing: -0.01em;
  }

  .hero__cta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.55rem;
  }

  .btn {
    font-size: 0.78rem;
    padding: 0.68rem 1.4rem;
  }

  .s-work__title {
    font-size: clamp(1.4rem, 6vw, 2.2rem);
  }

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

  .footer__bottom {
    flex-direction: column;
  }

  .footer__name {
    font-size: clamp(2rem, 11vw, 3.5rem);
  }
}

/* ── Small phone ── */
@media (max-width: 380px) {
  .hero__name {
    font-size: 13vw;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}
