/* ============================================================
   SAMISTEJO · shared styles (index.html + nre.html)
   Self-contained, no frameworks. Edit colors/fonts in :root.
   ============================================================ */

:root{
  --black:#0a0a0a;
  --bone:#edeae3;
  --silver:#8a8a8a;
  --bone-2:#bdb9b0;
  --line:rgba(237,234,227,0.14);
  --serif:"Cormorant Garamond", Georgia, serif;
  --sans:"Inter", system-ui, -apple-system, sans-serif;
  --brand:"Adequate", "Inter", sans-serif;
}

@font-face{
  font-family:'Adequate';
  src:url('../fonts/Adequate-ExtraLight.ttf') format('truetype');
  font-weight:200; font-style:normal; font-display:swap;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top:5rem; background:var(--black); -webkit-text-size-adjust:100%; text-size-adjust:100%; }
body{
  margin:0; background:var(--black); color:var(--bone);
  font-family:var(--sans); font-weight:300; line-height:1.6;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden; -webkit-tap-highlight-color:transparent;
}
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
::selection{ background:var(--bone); color:var(--black); }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal,.hfade,.hero-bg{ opacity:1 !important; transform:none !important; transition:none !important; }
}

/* ---------- Film grain ---------- */
.grain{
  position:fixed; inset:0; z-index:50; pointer-events:none; opacity:0.07; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}
/* ---------- Signal thread ---------- */
.thread{ position:fixed; left:50%; top:0; bottom:0; width:1px; z-index:0; pointer-events:none; background:rgba(237,234,227,0.04); display:none; }
@media (min-width:768px){ .thread{ display:block; } }

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity 1.4s ease, transform 1.4s ease; }
.reveal.vis{ opacity:1; transform:none; }

/* ---------- Layout ---------- */
.section{ position:relative; padding:8rem 1.5rem; border-top:1px solid var(--line); overflow:hidden; }
@media (min-width:768px){ .section{ padding:11rem 3rem; } }
.wrap{ position:relative; margin:0 auto; text-align:center; }
.w-xl{ max-width:36rem; } .w-2xl{ max-width:42rem; } .w-3xl{ max-width:48rem; }
.w-5xl{ max-width:64rem; } .w-md{ max-width:28rem; }

.bg-img{ position:absolute; inset:0; background-size:cover; background-position:center; }
.grad-fade{ position:absolute; inset:0; background:linear-gradient(to bottom,#0a0a0a 0%,rgba(10,10,10,0.55) 50%,#0a0a0a 100%); }
.grad-join{ position:absolute; inset:0; background:linear-gradient(to bottom,#0a0a0a 0%,rgba(10,10,10,0.5) 45%,#0a0a0a 100%); }

/* ---------- Type ---------- */
.label{ font-family:var(--brand); font-size:0.72rem; letter-spacing:0.45em; text-transform:uppercase; color:#d4d1c9; margin:0 0 2rem; }
.label.light{ color:#2a2824; }
.eyebrow{ font-size:0.72rem; letter-spacing:0.4em; text-transform:uppercase; color:var(--silver); margin:0 0 1rem; }
.h-sec{ font-family:var(--serif); font-weight:300; color:var(--bone); letter-spacing:0.08em; font-size:1.9rem; margin:0 0 2.5rem; }
@media (min-width:768px){ .h-sec{ font-size:2.4rem; } }
.lead{ font-family:var(--serif); font-style:italic; color:var(--bone); font-size:1.3rem; line-height:1.5; }
.body{ color:var(--silver); line-height:2; margin:0 0 2.5rem; }
.body.b2{ color:var(--bone-2); }
.serif-line{ font-family:var(--serif); font-style:italic; color:var(--bone); font-size:1.25rem; line-height:1.6; }
.read-line{ font-family:var(--serif); font-style:normal; color:var(--bone); font-size:1.5rem; line-height:1.6; letter-spacing:0.02em; }
@media (min-width:768px){ .read-line{ font-size:1.7rem; } }
.fine{ font-size:0.72rem; letter-spacing:0.2em; color:#8a877f; }

/* ---------- Buttons ---------- */
.btnrow{ display:flex; flex-wrap:wrap; gap:1rem; justify-content:center; }
.btn{ display:inline-block; padding:0.8rem 2rem; font-size:0.72rem; letter-spacing:0.3em; text-transform:uppercase; text-decoration:none; color:var(--bone); border:1px solid rgba(237,234,227,0.35); background:transparent; cursor:pointer; transition:opacity 0.5s ease; }
.btn:hover{ opacity:0.6; }
.btn--solid{ background:var(--bone); color:var(--black); border-color:var(--bone); }

/* ---------- Sigil ---------- */
.sigil{ width:44px; height:auto; margin:0 auto; opacity:0.6; }

/* ---------- Video frame ---------- */
.vid{ position:relative; width:100%; padding-bottom:56.25%; border:1px solid var(--line); }
.vid iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }

/* ============ NAV ============ */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:40;
  display:flex; align-items:center; justify-content:space-between;
  padding:1.1rem 1.5rem;
  background-color:rgba(10,10,10,0);
  border-bottom:1px solid transparent;
  transition:background-color 0.45s ease, border-color 0.45s ease, backdrop-filter 0.45s ease;
}
@supports (padding:max(0px)){ .nav{ padding-left:max(1.5rem, env(safe-area-inset-left)); padding-right:max(1.5rem, env(safe-area-inset-right)); } }
@media (min-width:768px){ .nav{ padding:1.25rem 3rem; } }
.nav.scrolled{
  background-color:rgba(10,10,10,0.96);
  border-bottom-color:var(--line);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}
.nav-brand{ font-family:var(--brand); font-size:0.9rem; letter-spacing:0.5em; color:var(--bone); background:none; border:0; cursor:pointer; padding:0; }
.nav-right{ display:flex; align-items:center; gap:1.75rem; }
.nav-links{ display:none; gap:2.25rem; }
@media (min-width:768px){ .nav-links{ display:flex; } }
.nav-link{ font-size:0.72rem; letter-spacing:0.25em; text-transform:uppercase; color:var(--silver); text-decoration:none; transition:opacity 0.5s ease; background:none; border:0; cursor:pointer; font-family:var(--sans); }
.nav-link:hover{ opacity:0.6; }
.nav-index{ display:inline-block; font-size:0.72rem; letter-spacing:0.3em; text-transform:uppercase; color:var(--bone); background:none; border:0; cursor:pointer; }
@media (min-width:768px){ .nav-index{ display:none; } }

/* language toggle */
.lang{ display:flex; align-items:center; gap:0.45rem; }
.lang-btn{ background:none; border:0; cursor:pointer; font-family:var(--sans); font-size:0.72rem; letter-spacing:0.2em; color:var(--silver); padding:0; transition:opacity 0.4s ease, color 0.4s ease; }
.lang-btn:hover{ opacity:0.7; }
.lang-btn.active{ color:var(--bone); }
.lang-sep{ color:var(--silver); font-size:0.65rem; opacity:0.6; }

/* ---------- Mobile index overlay ---------- */
.overlay{ position:fixed; inset:0; z-index:60; display:none; flex-direction:column; align-items:center; justify-content:center; gap:2rem; background:rgba(10,10,10,0.97); }
.overlay.open{ display:flex; }
.overlay-close{ position:absolute; top:1.25rem; right:1.5rem; font-size:0.72rem; letter-spacing:0.3em; text-transform:uppercase; color:var(--silver); background:none; border:0; cursor:pointer; }
.overlay-link{ font-family:var(--serif); font-size:1.5rem; letter-spacing:0.15em; color:var(--bone); text-decoration:none; }
.overlay-link .num{ font-family:var(--sans); font-size:0.72rem; letter-spacing:0.3em; color:var(--silver); margin-right:1rem; vertical-align:middle; }

/* ---------- Touch targets ---------- */
/* The header glyphs are small by design, so each control gets an invisible
   pseudo-element that grows its tap area to 44px without shifting the layout.
   Width is capped at +16px so the EN and ES targets never overlap. .overlay-close
   is absolutely positioned already, so it needs no position of its own here. */
.lang-btn, .nav-index{ position:relative; }
.lang-btn::after, .nav-index::after, .overlay-close::after{ content:""; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:calc(100% + 16px); height:44px; }

/* ============ HERO ============ */
.hero{ position:relative; min-height:100vh; min-height:100svh; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:6rem 1.5rem; overflow:hidden; }
.hero-bg{ position:absolute; inset:0; background-image:url('../img/hero-bg.jpg'); background-size:cover; background-position:center; opacity:0; transition:opacity 1.6s ease; }
.hero-bg.show{ opacity:0.35; }
.vignette{ position:absolute; inset:0; background:radial-gradient(ellipse at center,rgba(10,10,10,0.25) 0%,rgba(10,10,10,0.85) 100%); }
.hero-inner{ position:relative; }
.hfade{ opacity:0; transition:opacity 1.6s ease; }
.hfade.show{ opacity:1; }
.hero-logo{ width:18rem; margin:0 auto 1.5rem; }
@media (min-width:768px){ .hero-logo{ width:24rem; } }
.hero-tag{ font-family:var(--brand); font-size:0.72rem; letter-spacing:0.5em; text-transform:uppercase; color:#dcd9d1; margin:0 0 3.5rem; }
.hero-couplet p{ font-family:var(--serif); font-style:italic; color:var(--bone); font-size:1.4rem; margin:0; }
@media (min-width:768px){ .hero-couplet p{ font-size:1.6rem; } }

/* ============ NRE credo ============ */
.credo{ font-family:var(--serif); font-size:1.6rem; color:var(--bone); margin:0; }
@media (min-width:768px){ .credo{ font-size:1.9rem; } }
.credo .dim{ font-style:italic; color:var(--silver); }
.seal{ width:9rem; height:9rem; margin:0 auto; object-fit:cover; border:1px solid var(--line); }

/* ============ Trilogies ============ */
.cols{ display:flex; flex-direction:column; gap:4rem; }
@media (min-width:768px){ .cols{ flex-direction:row; gap:3rem; } }
.col{ flex:1; }
.col-title{ font-family:var(--serif); font-weight:300; font-size:1.5rem; letter-spacing:0.15em; color:var(--bone); text-align:center; margin:0 0 2rem; }
.vline{ display:none; }
@media (min-width:768px){ .vline{ display:block; width:1px; align-self:stretch; background:var(--line); } }
.chapters{ list-style:none; margin:0; padding:0; }
.chap{ display:flex; align-items:center; gap:1.5rem; text-align:left; margin:0 0 2rem; }
.chap img{ width:5rem; height:5rem; object-fit:cover; border:1px solid var(--line); flex-shrink:0; }
@media (min-width:768px){ .chap img{ width:6rem; height:6rem; } }
.chap .num{ font-size:0.72rem; letter-spacing:0.4em; color:var(--silver); margin:0 0 0.25rem; }
.chap .name{ font-family:var(--serif); font-size:1.15rem; letter-spacing:0.12em; color:var(--bone); margin:0 0 0.25rem; }
.chap .desc{ font-size:0.9rem; line-height:1.5; color:var(--silver); margin:0; }

/* ============ Live ============ */
.live-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:0.75rem; }
.live-grid img{ width:100%; aspect-ratio:1/1; object-fit:cover; border:1px solid var(--line); }

/* ============ Philosophy (inverted) ============ */
.inverted{ background:var(--bone); }
.inverted .h-sec{ color:#141414; }
.inverted .p-line{ font-family:var(--serif); font-size:1.3rem; color:#1a1a1a; margin:0; }
@media (min-width:768px){ .inverted .p-line{ font-size:1.5rem; } }
.inverted .body{ color:#4a4842; }
.inverted .phil-lead{ font-family:var(--serif); font-size:1.3rem; line-height:1.55; }
@media (min-width:768px){ .inverted .phil-lead{ font-size:1.5rem; } }
.inverted .serif-line{ color:#141414; }
.inverted .read-line{ color:#141414; }
.inverted .btn{ color:#1a1a1a; border-color:rgba(20,20,20,0.4); }
.inverted .btn--solid{ background:#1a1a1a; color:var(--bone); border-color:#1a1a1a; }
.inverted .vid{ border-color:rgba(20,20,20,0.22); }
.inverted .eyebrow{ color:#2a2824; }
.inverted .live-grid img{ border-color:rgba(20,20,20,0.18); }
.inverted .quiet{ font-size:0.85rem; letter-spacing:0.3em; text-transform:uppercase; color:#4e4b45; }
.inverted .close-line{ font-family:var(--serif); font-style:italic; font-size:1.3rem; color:#141414; }

/* ---------- Coming-soon cards ---------- */
.card-grid{ display:grid; grid-template-columns:1fr; gap:1.25rem; margin-top:3.5rem; text-align:left; }
@media (min-width:768px){ .card-grid{ grid-template-columns:repeat(3,1fr); gap:1.5rem; } }
.card{ position:relative; border:1px solid rgba(20,20,20,0.16); background:rgba(255,255,255,0.88); display:flex; flex-direction:column; overflow:hidden; }
.card-img{ width:100%; aspect-ratio:4/3; object-fit:cover; display:block; border-bottom:1px solid rgba(20,20,20,0.12); }
.card-body{ padding:1.8rem 1.7rem; display:flex; flex-direction:column; flex:1; }
.card-meta{ font-family:var(--sans); font-weight:400; font-size:0.75rem; letter-spacing:0.28em; text-transform:uppercase; color:#3f3c37; margin:0 0 0.9rem; }
.card-title{ font-family:var(--serif); font-weight:400; font-size:1.45rem; line-height:1.22; color:#141414; margin:0 0 1rem; letter-spacing:0.01em; }
.card-desc{ font-family:var(--serif); font-style:italic; font-size:1.08rem; line-height:1.5; color:#2e2c28; margin:0 0 auto; }
.card-soon{ font-family:var(--sans); font-weight:400; font-size:0.75rem; letter-spacing:0.26em; text-transform:uppercase; color:#6b675f; margin:1.7rem 0 0; }
@media (min-width:768px){ .inverted .close-line{ font-size:1.5rem; } }

/* ============ Join form ============ */
.form{ display:flex; flex-direction:column; gap:1.25rem; text-align:left; }
.field span{ display:block; font-size:0.72rem; letter-spacing:0.3em; text-transform:uppercase; color:var(--silver); margin:0 0 0.5rem; }
.field input{ width:100%; padding:0.85rem 1rem; font-size:1rem; color:var(--bone); background:rgba(10,10,10,0.5); border:1px solid rgba(237,234,227,0.3); font-family:var(--sans); }
.field input:focus{ outline:1px solid var(--bone); }
.field select{ width:100%; padding:0.85rem 2.5rem 0.85rem 1rem; font-size:1rem; color:var(--bone); background-color:rgba(10,10,10,0.5); border:1px solid rgba(237,234,227,0.3); font-family:var(--sans); -webkit-appearance:none; appearance:none; cursor:pointer; background-repeat:no-repeat; background-position:right 1rem center; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23bdb9b0' stroke-width='1.5'/%3E%3C/svg%3E"); }
.field select:focus{ outline:1px solid var(--bone); }
.field select option{ color:#141414; }
.field textarea{ width:100%; padding:0.85rem 1rem; font-size:1rem; color:var(--bone); background:rgba(10,10,10,0.5); border:1px solid rgba(237,234,227,0.3); font-family:var(--sans); resize:vertical; min-height:6rem; line-height:1.5; }
.field textarea:focus{ outline:1px solid var(--bone); }
.confirm{ padding:2.5rem 0; }

/* ============ Footer ============ */
.social{ position:relative; z-index:1; display:flex; flex-wrap:wrap; justify-content:center; gap:0.5rem 2.5rem; margin:0 0 6rem; }
.social a{ font-size:0.72rem; letter-spacing:0.3em; text-transform:uppercase; color:var(--bone); text-decoration:none; transition:opacity 0.5s ease; }
.social a:hover{ opacity:0.6; }

/* ============ NRE declaration page (nre.html) ============ */
.doc-main{ padding-top:7rem; position:relative; z-index:1; }
.doc-bg{ position:fixed; inset:0; z-index:0; background-size:cover; background-position:center; opacity:0.12; pointer-events:none; }
.doc{ max-width:44rem; margin:0 auto; padding:3rem 1.5rem 7rem; }
@media (min-width:768px){ .doc{ padding:5rem 1.5rem 9rem; } }
.doc .eyebrow{ text-align:center; }
.doc-title{ font-family:var(--serif); font-weight:300; font-size:2.4rem; letter-spacing:0.12em; color:var(--bone); text-align:center; margin:0 0 1rem; }
@media (min-width:768px){ .doc-title{ font-size:3rem; } }
.doc-sub{ text-align:center; font-size:0.72rem; letter-spacing:0.35em; text-transform:uppercase; color:var(--silver); margin:0 0 3.5rem; }
.doc h2{ font-family:var(--serif); font-weight:400; font-size:1.5rem; letter-spacing:0.06em; color:var(--bone); margin:3rem 0 1rem; }
.doc p{ color:var(--bone-2); line-height:2; margin:0 0 1.6rem; }
.doc .doc-serif{ font-family:var(--serif); font-size:1.3rem; line-height:1.65; color:var(--bone-2); }
.doc p.muted{ color:var(--silver); }
.doc .doc-seal{ width:10.5rem; height:10.5rem; object-fit:cover; border:1px solid var(--line); margin:0 auto 2.5rem; display:block; }
@media (min-width:768px){ .doc .doc-seal{ width:13rem; height:13rem; } }
.doc .doc-pull{ font-family:var(--serif); font-style:italic; font-size:1.4rem; color:var(--bone); text-align:center; line-height:1.6; margin:3rem 0; }
.doc .doc-quote-by{ text-align:center; font-size:0.85rem; letter-spacing:0.12em; color:var(--silver); margin:-1.5rem 0 3rem; }
.backlink{ display:inline-block; margin-top:2.5rem; font-size:0.72rem; letter-spacing:0.3em; text-transform:uppercase; color:var(--silver); text-decoration:none; transition:opacity 0.4s ease; }
.backlink:hover{ opacity:0.6; color:var(--bone); }

/* ---------- spacing helpers ---------- */
.sp-1{ margin-bottom:1rem; } .sp-2{ margin-bottom:2rem; } .sp-3{ margin-bottom:3rem; }
.sp-4{ margin-bottom:3.5rem; } .sp-5{ margin-bottom:5rem; } .sp-6{ margin-bottom:6rem; }
.mt-4{ margin-top:3.5rem; } .mt-5{ margin-top:5rem; } .mt-6{ margin-top:6rem; }
.stack-credo > * + *{ margin-top:2rem; }
/* tighter vertical rhythm in NRE section */
#nre .sp-5{ margin-bottom:2.5rem; }
.stack-lines > * + *{ margin-top:1.25rem; }