/* ============================================================
   GTSEAT P47 — v2 "The Unveiling"
   Elegant editorial teaser. Ivory / ink / rosso.
   ============================================================ */

:root{
  --ivory:#F4F0E8;
  --ivory-2:#EDE8DD;
  --sage:#E3E7DA;
  --blush:#F0E4DC;
  --ink:#17130D;
  --ink-60:rgba(23,19,13,.6);
  --ink-35:rgba(23,19,13,.35);
  --ink-12:rgba(23,19,13,.12);
  --rosso:#B3231B;
  --serif:"Fraunces",Georgia,serif;
  --sans:"Manrope",system-ui,sans-serif;
  --mono:"JetBrains Mono",monospace;
  --ease:cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:auto}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}

body{
  background:var(--ivory);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
em{font-style:italic}

::selection{background:var(--rosso);color:var(--ivory)}

/* ---------- shared ---------- */
.kicker{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--ink-60);
}
.kicker::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;
  background:var(--rosso);margin-right:.7em;transform:translateY(-1px)}

.rv{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.is-in{opacity:1;transform:none}

.btn{
  display:inline-flex;align-items:center;gap:.5em;
  background:var(--ink);color:var(--ivory);
  font-weight:600;font-size:.95rem;
  padding:1em 1.9em;border-radius:999px;
  transition:background .35s var(--ease),transform .35s var(--ease);
}
.btn:hover{background:var(--rosso);transform:translateY(-2px)}
.btn--big{font-size:1.15rem;padding:1.15em 2.4em}
.btn-ghost{
  display:inline-flex;align-items:center;
  font-weight:600;font-size:.95rem;color:var(--ink);
  border-bottom:1px solid var(--ink-35);padding-bottom:.2em;
  transition:border-color .3s,color .3s;
}
.btn-ghost:hover{color:var(--rosso);border-color:var(--rosso)}

/* ---------- nav ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.4rem 3rem;
  transition:background .4s,box-shadow .4s,padding .4s;
}
.nav.scrolled{background:rgba(244,240,232,.85);backdrop-filter:blur(14px);
  box-shadow:0 1px 0 var(--ink-12);padding:.9rem 3rem}
.nav-word{font-weight:800;letter-spacing:.08em;font-size:1.05rem}
.nav-word sup{font-size:.5em;font-weight:500}
.nav-links{display:flex;gap:2.2rem}
.nav-links a{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-60);transition:color .3s;
}
.nav-links a:hover{color:var(--ink)}
.nav-cta{
  font-size:.82rem;font-weight:700;
  border:1px solid var(--ink);border-radius:999px;padding:.55em 1.3em;
  transition:background .3s,color .3s;
}
.nav-cta:hover{background:var(--ink);color:var(--ivory)}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100vh;
  display:flex;align-items:flex-end;
  padding:8rem 3rem 4rem;
  overflow:hidden;
}
.hero-ghost{
  position:absolute;top:6%;left:50%;transform:translateX(-50%);
  font-family:var(--sans);font-weight:800;
  font-size:clamp(14rem,34vw,34rem);line-height:1;letter-spacing:-.02em;
  color:transparent;-webkit-text-stroke:1.5px var(--ink-12);
  user-select:none;pointer-events:none;white-space:nowrap;
}
.hero-product{
  position:absolute;top:12%;left:50%;transform:translateX(-50%);
  width:min(58vw,880px);z-index:2;
  filter:drop-shadow(0 60px 60px rgba(23,19,13,.22));
}
.hero-product img{border-radius:18px}

.hero-edge{
  position:absolute;top:50%;z-index:3;
  font-family:var(--mono);font-size:.66rem;letter-spacing:.3em;color:var(--ink-35);
  writing-mode:vertical-rl;
}
.hero-edge-l{left:1.4rem;transform:translateY(-50%) rotate(180deg)}
.hero-edge-r{right:1.4rem;transform:translateY(-50%)}

.hero-block{position:relative;z-index:4;max-width:820px}
.hero-status{
  display:inline-flex;align-items:center;gap:.7em;
  font-family:var(--mono);font-size:.7rem;letter-spacing:.22em;color:var(--ink);
  border:1px solid var(--ink-12);border-radius:999px;padding:.6em 1.2em;
  background:rgba(244,240,232,.7);backdrop-filter:blur(6px);
  margin-bottom:1.6rem;
}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--rosso);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(179,35,27,.5)}50%{box-shadow:0 0 0 7px rgba(179,35,27,0)}}

.hero-title{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(3rem,7.2vw,7rem);line-height:1.02;letter-spacing:-.015em;
}
.hero-title em{color:var(--rosso);font-weight:300}
.ht-line{display:block;overflow:hidden}
.ht-line>span{display:block;transform:translateY(110%);transition:transform 1.1s var(--ease)}
.hero.on .ht-line>span{transform:none}
.ht-line:nth-child(2)>span{transition-delay:.12s}

.hero-sub{max-width:46ch;color:var(--ink-60);margin:1.6rem 0 2.2rem;font-size:1.05rem}
.hero-actions{display:flex;align-items:center;gap:2rem;flex-wrap:wrap}

.hero-thumbs{
  position:absolute;right:3rem;bottom:4rem;z-index:4;
  display:flex;gap:.7rem;
}
.hero-thumbs img{
  width:88px;height:64px;object-fit:cover;border-radius:10px;
  border:1px solid var(--ink-12);
  transition:transform .4s var(--ease);
}
.hero-thumbs img:hover{transform:translateY(-6px)}

/* floating chips */
.chip{
  position:absolute;z-index:5;
  display:flex;align-items:flex-start;gap:1rem;
  background:rgba(255,255,255,.72);backdrop-filter:blur(12px);
  border:1px solid var(--ink-12);border-radius:16px;
  padding:1rem 1.3rem;max-width:250px;
  box-shadow:0 24px 48px rgba(23,19,13,.12);
  animation:float 7s ease-in-out infinite;
}
.chip h4{font-size:.85rem;font-weight:700;margin-bottom:.2em}
.chip p{font-size:.76rem;line-height:1.5;color:var(--ink-60)}
.chip-dot{
  flex:none;width:10px;height:10px;border-radius:50%;
  background:var(--rosso);margin-top:.3em;
  box-shadow:0 0 0 4px rgba(179,35,27,.15);
}
.chip-a{top:24%;right:9%}
.chip-b{top:26%;left:5%;animation-delay:-3.5s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ---------- statement ---------- */
.statement{padding:9rem 3rem 7rem;max-width:1500px;margin:0 auto}
.st-title{
  font-family:var(--serif);font-weight:400;letter-spacing:-.015em;
  font-size:clamp(2.6rem,5.4vw,5.2rem);line-height:1.06;
  margin:1.6rem 0 3rem;
}
.st-title em{color:var(--rosso);font-weight:300}
.st-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;max-width:1000px;margin-bottom:4.5rem}
.st-copy{font-size:1.25rem;line-height:1.55;font-weight:500}
.st-note{color:var(--ink-60)}
.st-figure{position:relative}
.st-figure img{
  width:100%;border-radius:22px;
  clip-path:inset(12% 6% 12% 6% round 22px);
  transition:clip-path 1.4s var(--ease);
}
.st-figure.is-in img{clip-path:inset(0 0 0 0 round 22px)}
.st-figure figcaption{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink-35);margin-top:1rem;text-align:right;
}

/* ---------- craft (pinned tint scrub) ---------- */
.craft{position:relative;transition:background-color .8s var(--ease)}
.craft[data-stage="0"]{background:var(--ivory-2)}
.craft[data-stage="1"]{background:var(--sage)}
.craft[data-stage="2"]{background:var(--blush)}
.craft-pin{
  min-height:100vh;display:flex;flex-direction:column;justify-content:center;
  padding:6rem 3rem;max-width:1500px;margin:0 auto;
}
.craft-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:3.5rem}
.craft-index{display:flex;gap:1.6rem;font-family:var(--mono);font-size:.75rem;letter-spacing:.15em}
.ci{color:var(--ink-35);position:relative;padding-bottom:.4em;transition:color .4s}
.ci::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--ink);transition:width .4s var(--ease)}
.ci.cur{color:var(--ink)}
.ci.cur::after{width:100%}

.craft-stage{display:grid;grid-template-columns:1.25fr 1fr;gap:4rem;align-items:center}
.craft-imgs{position:relative;aspect-ratio:4/3;border-radius:22px;overflow:hidden;box-shadow:0 40px 80px rgba(23,19,13,.16)}
.ci-img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transform:scale(1.06);
  transition:opacity .8s var(--ease),transform 1.2s var(--ease);
}
.ci-img.on{opacity:1;transform:scale(1)}

.craft-caps{position:relative;min-height:12rem}
.cc{
  position:absolute;inset:0;opacity:0;transform:translateY(24px);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
  pointer-events:none;
}
.cc.on{opacity:1;transform:none;pointer-events:auto}
.cc h3{
  font-family:var(--serif);font-weight:400;font-size:clamp(2.4rem,4.5vw,4.2rem);
  letter-spacing:-.015em;margin-bottom:1.2rem;
}
.cc p{max-width:38ch;color:var(--ink-60);font-size:1.05rem}

/* ---------- programme ---------- */
.programme{padding:9rem 3rem;max-width:1500px;margin:0 auto}
.pg-title{
  font-family:var(--serif);font-weight:400;letter-spacing:-.015em;
  font-size:clamp(2.6rem,5vw,4.8rem);line-height:1.06;margin:1.6rem 0 4rem;
}
.pg-title em{color:var(--rosso);font-weight:300}
.pg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.pg-card{
  background:#FBF9F4;border:1px solid var(--ink-12);border-radius:22px;
  padding:2.2rem 2rem 2.4rem;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.pg-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px rgba(23,19,13,.12)}
.pg-card--full{background:var(--ink);color:var(--ivory);border-color:var(--ink)}
.pg-card header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2.6rem}
.pg-no{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;color:var(--ink-35)}
.pg-card--full .pg-no{color:rgba(244,240,232,.4)}
.pg-tag{
  font-family:var(--mono);font-size:.6rem;letter-spacing:.18em;
  border:1px solid currentColor;border-radius:999px;padding:.45em 1em;
  color:var(--rosso);
}
.pg-card--full .pg-tag{color:#E8B4B0}
.pg-card h3{font-family:var(--serif);font-weight:500;font-size:1.9rem;letter-spacing:-.01em}
.pg-sub{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink-35);margin:.5rem 0 1.8rem;
}
.pg-card--full .pg-sub{color:rgba(244,240,232,.4)}
.pg-card li{
  padding:.85em 0;border-top:1px solid var(--ink-12);
  font-size:.95rem;
}
.pg-card--full li{border-color:rgba(244,240,232,.14)}
.pg-note{
  margin-top:2.4rem;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;
  color:var(--ink-35);text-transform:uppercase;
}

/* ---------- access ---------- */
.access{
  padding:10rem 3rem 9rem;text-align:center;
  background:var(--ink);color:var(--ivory);
  border-radius:34px 34px 0 0;
}
.access .kicker{color:rgba(244,240,232,.5)}
.ac-title{
  font-family:var(--serif);font-weight:400;letter-spacing:-.015em;
  font-size:clamp(3.4rem,9vw,9rem);line-height:1;margin:2rem 0;
}
.ac-title em{color:var(--rosso);font-weight:300;filter:brightness(1.5)}
.ac-copy{max-width:44ch;margin:0 auto 3rem;color:rgba(244,240,232,.6);font-size:1.08rem}
.access .btn{background:var(--ivory);color:var(--ink)}
.access .btn:hover{background:var(--rosso);color:var(--ivory)}
.ac-mails{display:flex;justify-content:center;gap:2.6rem;margin-top:4rem;flex-wrap:wrap}
.ac-mails a{
  font-family:var(--mono);font-size:.75rem;letter-spacing:.14em;
  color:rgba(244,240,232,.5);border-bottom:1px solid transparent;
  transition:color .3s,border-color .3s;
}
.ac-mails a:hover{color:var(--ivory);border-color:var(--ivory)}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:var(--ivory);padding:0 3rem 2.5rem;overflow:hidden}
.ft-ghost{
  font-weight:800;font-size:clamp(4rem,17vw,17rem);line-height:.9;letter-spacing:.02em;
  text-align:center;color:transparent;-webkit-text-stroke:1px rgba(244,240,232,.18);
  user-select:none;transform:translateY(12%);
}
.ft-row{
  display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap;
  font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(244,240,232,.45);border-top:1px solid rgba(244,240,232,.12);padding-top:2rem;
}
.ft-row a:hover{color:var(--ivory)}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .chip-a{right:4%}
  .chip-b{left:3%}
}
@media (max-width:900px){
  .nav{padding:1.1rem 1.4rem}
  .nav-links{display:none}
  .hero{padding:7rem 1.4rem 3rem;min-height:auto}
  .hero-ghost{top:9%;font-size:52vw}
  .hero-product{position:relative;top:auto;left:auto;transform:none;width:100%;margin:2rem 0 2.5rem}
  .hero-edge,.hero-thumbs{display:none}
  .chip{position:relative;inset:auto;max-width:none;margin:0 0 1rem;animation:none;order:3}
  .hero{flex-direction:column;align-items:stretch}
  .hero-product{order:1}
  .hero-block{order:2}
  .statement,.programme{padding:5rem 1.4rem}
  .st-grid{grid-template-columns:1fr;gap:1.4rem}
  .craft-pin{padding:5rem 1.4rem;min-height:auto}
  .craft-stage{grid-template-columns:1fr;gap:2.4rem}
  .craft-caps{min-height:11rem}
  .pg-grid{grid-template-columns:1fr}
  .access{padding:6rem 1.4rem 5rem}
  .footer{padding:0 1.4rem 2rem}
}

/* ---------- review / shot mode ---------- */
.shot *,.shot *::before,.shot *::after{transition:none!important;animation:none!important}
.shot .rv{opacity:1;transform:none}
.shot .ht-line>span{transform:none}
.shot .st-figure img{clip-path:inset(0 0 0 0 round 22px)}
.shot .craft{min-height:100vh}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
  .rv{opacity:1;transform:none}
  .ht-line>span{transform:none}
  .st-figure img{clip-path:inset(0 0 0 0 round 22px)}
}