/* ===== Variables ===== */
:root{
  --bg: #0b0907;
  --bg-alt: #120e0a;
  --ink: #efe6d6;
  --ink-dim: #b8ab93;
  --ink-faint: #7d715f;
  --red: #7a1f1f;
  --red-bright: #a8291f;
  --red-glow: #c23b2a;
  --gold: #c9a24a;
  --gold-soft: #e3caa0;
  --line: rgba(239,230,214,0.12);
  --serif: 'Cormorant Garamond', 'Georgia', serif;
  --sans: 'EB Garamond', Georgia, serif;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*{ box-sizing: border-box; margin:0; padding:0; }
html{ scroll-behavior: smooth; background: var(--bg); }
body{
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img{ display:block; max-width:100%; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3{ font-family: var(--serif); font-weight: 500; color: var(--ink); letter-spacing: 0.01em; }
sup{ font-size: 0.5em; }

::selection{ background: var(--red-bright); color: var(--ink); }

/* film grain overlay */
.grain{
  position: fixed; inset:0; z-index: 500; pointer-events: none;
  opacity: 0.05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.progress-bar{
  position: fixed; top:0; left:0; height: 2px; width: 0%;
  background: linear-gradient(90deg, var(--red-bright), var(--gold));
  z-index: 600; transition: width 0.1s linear;
}

/* ===== eyebrow / buttons ===== */
.eyebrow{
  display:inline-block; font-family: var(--sans); font-size: 0.72rem;
  letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold-soft);
  margin-bottom: 1.1rem;
}
.btn{
  display:inline-flex; align-items:center; gap:0.6rem;
  padding: 0.95rem 2rem; border-radius: 2px;
  font-family: var(--sans); font-size: 0.85rem; letter-spacing:0.08em; text-transform: uppercase;
  border: 1px solid var(--ink-dim); transition: all 0.4s var(--ease);
}
.btn--ghost{ color: var(--ink); background: transparent; }
.btn--ghost:hover{ background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn--solid{ background: var(--red-bright); border-color: var(--red-bright); color: var(--ink); }
.btn--solid:hover{ background: var(--gold); border-color: var(--gold); color: var(--bg); }

.section-head{ max-width: 1200px; margin: 0 auto; padding: 0 6vw; margin-bottom: 4rem; }
.section-head--center{ text-align:center; }
.section-head h2{ font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.08; }

/* ===== reveal animation base (driven by JS/GSAP, fallback CSS) ===== */
.reveal-up{
  opacity: 0; transform: translateY(28px);
}
.reveal-up.is-visible{
  opacity: 1; transform: translateY(0);
  transition: opacity 0.9s var(--ease) var(--d,0s), transform 0.9s var(--ease) var(--d,0s);
}

/* ===== NAV ===== */
.nav{
  position: fixed; top:0; left:0; right:0; z-index: 400;
  display:flex; align-items:center; justify-content: space-between;
  padding: 1.6rem 5vw;
  transition: background 0.5s var(--ease), padding 0.5s var(--ease), border-color .5s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled{
  background: rgba(11,9,7,0.86); backdrop-filter: blur(10px);
  padding: 1rem 5vw; border-color: var(--line);
}
.nav__logo{ display:flex; align-items:center; gap:0.6rem; font-family: var(--serif); }
.nav__logo-mark{ color: var(--red-glow); font-size: 1.4rem; }
.nav__logo-text{ font-size: 0.95rem; letter-spacing: 0.18em; }
.nav__links{ display:flex; gap: 2.6rem; list-style:none; }
.nav__links a{
  font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-dim);
  position: relative; padding-bottom: 4px;
}
.nav__links a::after{
  content:''; position:absolute; left:0; bottom:0; width:0; height:1px; background: var(--gold);
  transition: width 0.35s var(--ease);
}
.nav__links a:hover{ color: var(--ink); }
.nav__links a:hover::after{ width: 100%; }
.nav__cta{
  font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.7rem 1.4rem; border: 1px solid var(--ink-dim); border-radius: 2px;
  transition: all 0.35s var(--ease);
}
.nav__cta:hover{ background: var(--ink); color: var(--bg); border-color: var(--ink); }
.nav__burger{ display:none; flex-direction:column; gap:6px; background:none; border:none; cursor:pointer; }
.nav__burger span{ width: 26px; height:1px; background: var(--ink); }

.mobile-menu{
  position: fixed; inset:0; z-index: 390; background: var(--bg);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:2rem;
  transform: translateY(-100%); transition: transform 0.5s var(--ease);
}
.mobile-menu.is-open{ transform: translateY(0); }
.mobile-menu a{ font-family: var(--serif); font-size: 1.6rem; }

/* ===== HERO ===== */
.hero{
  position: relative; height: 100svh; min-height: 560px; overflow: hidden;
  display:flex; align-items:center; justify-content:center; text-align:center;
}
.hero__bg{ position:absolute; inset:0; }
.hero__bg img{
  position:absolute; inset:0; width:100%; height:100%; object-fit: cover;
  object-position: 60% 35%; filter: saturate(0.55) contrast(1.15) brightness(0.55);
  animation: kenburns 26s ease-in-out infinite alternate;
}
@keyframes kenburns{
  0%{ transform: scale(1.05) translate(0,0); }
  100%{ transform: scale(1.18) translate(-1.5%, -1%); }
}
.hero__vignette{
  position:absolute; inset:0;
  background:
    radial-gradient(ellipse at center, rgba(11,9,7,0.15) 0%, rgba(11,9,7,0.78) 78%),
    linear-gradient(180deg, rgba(11,9,7,0.55) 0%, rgba(11,9,7,0.25) 30%, rgba(11,9,7,0.35) 70%, rgba(11,9,7,0.92) 100%);
}
.fog{
  position:absolute; left:-20%; width: 140%; height: 60%; border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(239,230,214,0.18) 0%, rgba(239,230,214,0) 70%);
  filter: blur(30px); pointer-events:none; mix-blend-mode: screen;
}
.fog--1{ top: 10%; animation: drift1 34s ease-in-out infinite; opacity: 0.5; }
.fog--2{ top: 45%; animation: drift2 44s ease-in-out infinite; opacity: 0.35; }
.fog--3{ top: 75%; animation: drift1 50s ease-in-out infinite reverse; opacity: 0.4; }
@keyframes drift1{ 0%{ transform: translateX(-6%);} 50%{ transform: translateX(6%);} 100%{ transform: translateX(-6%);} }
@keyframes drift2{ 0%{ transform: translateX(8%) scale(1);} 50%{ transform: translateX(-8%) scale(1.1);} 100%{ transform: translateX(8%) scale(1);} }

.hero__content{ position:relative; z-index: 2; max-width: 900px; padding: 0 6vw; }
.hero__title{ font-size: clamp(3.4rem, 11vw, 8.5rem); line-height: 0.92; letter-spacing: 0.01em; }
.hero__title .line{ display:block; }
.hero__subtitle{
  font-family: var(--sans); font-size: clamp(1rem, 1.6vw, 1.25rem); color: var(--ink-dim);
  max-width: 560px; margin: 1.6rem auto 2.2rem; font-style: italic;
}
.hero__scroll{
  position:absolute; bottom: 2.4rem; left:50%; transform: translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:0.6rem; z-index:2;
  color: var(--ink-faint); font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase;
}
.hero__scroll-line{ width:1px; height: 46px; background: rgba(239,230,214,0.2); overflow:hidden; }
.hero__scroll-line i{ display:block; width:100%; height: 40%; background: var(--gold); animation: scrollDown 2.2s ease-in-out infinite; }
@keyframes scrollDown{ 0%{ transform: translateY(-100%);} 100%{ transform: translateY(250%);} }

/* ===== MANIFEST ===== */
.manifest{ position: relative; padding: 9rem 0 7rem; background: var(--bg); }
.manifest__inner{ max-width: 1200px; margin: 0 auto; padding: 0 6vw; }
.manifest h2{ font-size: clamp(2.4rem, 6vw, 4rem); margin-bottom: 3rem; }
.manifest__grid{ display:grid; grid-template-columns: 1fr 1.3fr; gap: 4rem; }
.manifest__lead{ font-family: var(--serif); font-size: 1.5rem; font-style: italic; color: var(--gold-soft); line-height: 1.4; }
.manifest__body{ color: var(--ink-dim); font-size: 1.05rem; }
.manifest__frame{ margin-top: 5rem; height: 60vh; min-height: 340px; overflow:hidden; position:relative; }
.manifest__frame-img{ position:absolute; inset: -8% 0; height: 116%; }
.manifest__frame-img img{
  width:100%; height:100%; object-fit: cover; object-position: 75% 25%;
  filter: saturate(0.6) contrast(1.1) brightness(0.7);
}

/* ===== FIGURES ===== */
.figures{ padding: 7rem 0; background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.figures__grid{ max-width: 1300px; margin: 0 auto; padding: 0 6vw; display:grid; grid-template-columns: repeat(3,1fr); gap: 2.4rem; }
.figure-card{ position: relative; }
.figure-card__img{ height: 380px; overflow: hidden; position: relative; border-radius: 2px; }
.figure-card__img img{
  width:100%; height:100%; object-fit: cover; filter: saturate(0.5) contrast(1.15) brightness(0.6);
  transition: transform 1.1s var(--ease), filter 0.6s ease;
}
.figure-card__img--devil img{ object-position: 8% 40%; }
.figure-card__img--angel img{ object-position: 50% 15%; }
.figure-card__img--human img{ object-position: 88% 55%; }
.figure-card:hover .figure-card__img img{ transform: scale(1.08); filter: saturate(0.8) contrast(1.1) brightness(0.75); }
.figure-card__img::after{
  content:''; position:absolute; inset:0; background: linear-gradient(180deg, transparent 40%, rgba(11,9,7,0.85) 100%);
}
.figure-card__text{ padding-top: 1.6rem; }
.figure-card__num{ font-family: var(--serif); color: var(--red-glow); font-size: 0.9rem; letter-spacing: 0.1em; }
.figure-card__text h3{ font-size: 1.8rem; margin: 0.4rem 0 0.7rem; }
.figure-card__text p{ color: var(--ink-dim); font-size: 0.98rem; }

/* ===== STANCZYK ===== */
.stanczyk{ position: relative; min-height: 100vh; display:flex; align-items:center; overflow:hidden; }
.stanczyk__bg{ position:absolute; inset: -10% 0; height: 120%; }
.stanczyk__bg img{
  width:100%; height:100%; object-fit: cover; object-position: 30% 30%;
  filter: saturate(0.7) contrast(1.1) brightness(0.65);
}
.stanczyk__gradient{
  position:absolute; inset:0;
  background: linear-gradient(90deg, rgba(11,9,7,0.95) 10%, rgba(11,9,7,0.65) 45%, rgba(11,9,7,0.25) 75%, rgba(11,9,7,0.55) 100%);
}
.stanczyk__content{ position: relative; z-index:2; max-width: 620px; padding: 8rem 6vw; }
.stanczyk__content h2{ font-size: clamp(2.6rem, 6vw, 4.2rem); }
.stanczyk__lead{ font-family: var(--serif); font-style: italic; color: var(--gold-soft); font-size: 1.3rem; margin: 1rem 0 1.6rem; }
.stanczyk__body{ color: var(--ink-dim); margin-bottom: 2.4rem; }
.stanczyk__quote{ border-left: 2px solid var(--red-glow); padding-left: 1.4rem; }
.stanczyk__quote p{ font-family: var(--serif); font-style: italic; font-size: 1.2rem; color: var(--ink); }
.stanczyk__quote span{ display:block; margin-top:0.5rem; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); }

/* ===== MOVES (horizontal track) ===== */
.moves{ padding: 7rem 0; background: var(--bg); overflow: hidden; }
.moves__track-wrap{ overflow-x: auto; scrollbar-width: none; padding: 0 6vw 1rem; }
.moves__track-wrap::-webkit-scrollbar{ display:none; }
.moves__track{ display:flex; gap: 1.6rem; width: max-content; }
.move-card{
  width: min(340px, 78vw); flex-shrink:0; background: var(--bg-alt);
  border: 1px solid var(--line); border-radius: 3px; padding: 2.4rem 2rem;
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease);
}
.move-card:hover{ transform: translateY(-8px); border-color: var(--gold); }
.move-card__notation{
  display:inline-block; font-family: var(--serif); font-size: 1rem; color: var(--red-glow);
  border: 1px solid var(--red); padding: 0.3rem 0.8rem; border-radius: 20px; margin-bottom: 1.6rem;
}
.move-card h3{ font-size: 1.6rem; margin-bottom: 0.4rem; }
.move-card__tag{ display:block; font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 1rem; }
.move-card p{ color: var(--ink-dim); font-size: 0.96rem; }

/* ===== BOARD ===== */
.board-section{ padding: 7rem 0 8rem; background: var(--bg-alt); border-top:1px solid var(--line); }
.board-wrap{ max-width: 620px; margin: 0 auto 5rem; padding: 0 6vw; position: relative; }
.chessboard{
  display:grid; grid-template-columns: repeat(8,1fr); grid-template-rows: repeat(8,1fr);
  aspect-ratio: 1/1; width: 100%; border: 1px solid var(--line);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.sq{ position: relative; }
.sq--light{ background: #2a231b; }
.sq--dark{ background: #17120d; }
.sq.is-lit{ background: var(--red); transition: background 0.4s var(--ease); }
.sq.is-lit::after{
  content:''; position:absolute; inset:0; background: var(--gold);
  opacity: 0; animation: sqFlash 0.6s var(--ease) forwards;
}
@keyframes sqFlash{ 0%{ opacity:0.85; } 100%{ opacity:0; } }
.board-path__label{
  position:absolute; font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint);
}
.board-path__label--start{ bottom: -1.8rem; left: 6vw; }
.board-path__label--end{ top: -1.8rem; right: 6vw; color: var(--gold); }

.board-stats{
  max-width: 1200px; margin: 0 auto; padding: 0 6vw;
  display:grid; grid-template-columns: repeat(4,1fr); gap: 2rem; text-align:center;
}
.stat{ border-top: 1px solid var(--line); padding-top: 1.4rem; }
.stat__num{ display:block; font-family: var(--serif); font-size: 2.4rem; color: var(--gold-soft); }
.stat__label{ display:block; margin-top:0.5rem; font-size: 0.85rem; color: var(--ink-dim); }

/* ===== TESTIMONIAL ===== */
.testimonial{ padding: 9rem 0; text-align:center; background: var(--bg); }
.testimonial__inner{ max-width: 780px; margin: 0 auto; padding: 0 6vw; }
.testimonial__mark{ font-family: var(--serif); font-size: 4rem; color: var(--red-glow); line-height: 0; display:inline-block; margin-bottom: 1rem; }
.testimonial p{ font-family: var(--serif); font-style: italic; font-size: clamp(1.4rem, 3vw, 2rem); line-height: 1.4; color: var(--ink); }
.testimonial__author{ display:block; margin-top: 1.6rem; font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); }

/* ===== CTA ===== */
.cta{ position: relative; min-height: 78vh; display:flex; align-items:center; justify-content:center; text-align:center; overflow:hidden; }
.cta__bg{ position:absolute; inset: -10% 0; height: 120%; }
.cta__bg img{ width:100%; height:100%; object-fit: cover; object-position: 40% 60%; filter: saturate(0.4) contrast(1.1) brightness(0.4); }
.cta__gradient{ position:absolute; inset:0; background: radial-gradient(ellipse at center, rgba(11,9,7,0.55) 0%, rgba(11,9,7,0.92) 85%); }
.cta__content{ position:relative; z-index:2; max-width: 640px; padding: 0 6vw; }
.cta__content h2{ font-size: clamp(2.6rem, 6vw, 4rem); margin-bottom: 1.2rem; }
.cta__content p{ color: var(--ink-dim); margin-bottom: 2.2rem; }

/* ===== FOOTER ===== */
.footer{ background: var(--bg-alt); border-top: 1px solid var(--line); padding: 3.4rem 6vw 2rem; }
.footer__top{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap: 1.6rem; padding-bottom: 2rem; border-bottom: 1px solid var(--line); }
.footer__logo{ display:flex; align-items:center; gap:0.6rem; font-family: var(--serif); letter-spacing: 0.14em; font-size: 0.95rem; }
.footer__links{ display:flex; gap: 2rem; list-style:none; flex-wrap: wrap; }
.footer__links a{ font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-dim); }
.footer__links a:hover{ color: var(--ink); }
.footer__bottom{ display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; padding-top: 1.6rem; font-size: 0.76rem; color: var(--ink-faint); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px){
  .nav__links, .nav__cta{ display:none; }
  .nav__burger{ display:flex; }
  .manifest__grid{ grid-template-columns: 1fr; gap: 2rem; }
  .figures__grid{ grid-template-columns: 1fr; gap: 3rem; }
  .board-stats{ grid-template-columns: repeat(2,1fr); }
  .stanczyk__content{ max-width: 100%; }
  .stanczyk__gradient{ background: linear-gradient(180deg, rgba(11,9,7,0.55) 0%, rgba(11,9,7,0.55) 40%, rgba(11,9,7,0.95) 100%); }
}
@media (max-width: 520px){
  .board-stats{ grid-template-columns: 1fr 1fr; }
  .hero__title{ font-size: clamp(2.6rem, 15vw, 5rem); }
}

@media (prefers-reduced-motion: reduce){
  .hero__bg img, .fog, .hero__scroll-line i{ animation: none !important; }
  .reveal-up{ opacity:1 !important; transform:none !important; }
}
