/* ============================================================
   POCKET GRANULES — site
   Avenir typography. Light, structured, Arturia-inspired layout.
   Five-head color palette: purple / teal / coral / pink / blue.
   ============================================================ */

:root {
  --h1: #7c5cff;   /* purple */
  --h2: #25c4a3;   /* teal   */
  --h3: #e26a55;   /* coral  */
  --h4: #df6da0;   /* pink   */
  --h5: #4a7fd6;   /* blue   */

  --bg:    #f4f1ec;
  --bg-2:  #ebe7df;
  --bg-3:  #ffffff;
  --bg-dark: #14161b;

  --line:   rgba(20,22,27,0.10);
  --line-2: rgba(20,22,27,0.18);

  --ink:   #14161b;
  --ink-2: #4b4f59;
  --ink-3: #8a8e98;

  --max:   1240px;
  --gutter: 36px;

  --t: 220ms cubic-bezier(.2,.8,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink)}
html{scroll-behavior:smooth}

body{
  font-family:'Avenir Next','Avenir','Helvetica Neue',-apple-system,system-ui,sans-serif;
  font-weight:400;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;background:none;border:0;color:inherit;cursor:pointer;padding:0}

::selection{background:var(--h1);color:#fff}

/* ===================== NAV ===================== */
.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(244,241,236,0.85);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--max);margin:0 auto;
  padding:16px var(--gutter);
  display:flex;align-items:center;gap:36px;
}
.brand{
  display:inline-flex;align-items:center;gap:12px;
  font-weight:600;font-size:15px;letter-spacing:0;
  margin-right:auto;
}
.brand-mark{
  display:inline-flex;gap:3px;align-items:center;
  padding:4px;border-radius:6px;background:rgba(20,22,27,0.05);
}
.brand-mark i{ width:5px;height:14px;border-radius:1.5px;display:block; }

/* Bigger version for the hero — same shape, scaled up */
.hero-mark{
  margin:0 0 28px;
  padding:8px;
  border-radius:10px;
  gap:5px;
}
.hero-mark i{ width:9px;height:24px;border-radius:2px; }
.brand-name{ letter-spacing:0; }

.nav-links{
  display:flex;gap:26px;
  font-size:13.5px;color:var(--ink-2);font-weight:500;
}
.nav-links a:hover{ color:var(--ink); }

.nav-cta{
  font-size:13px;font-weight:600;letter-spacing:0.01em;
  padding:10px 18px;border-radius:6px;
  background:var(--ink);color:var(--bg);
  transition:transform var(--t), background var(--t);
}
.nav-cta:hover{ background:var(--h1); transform:translateY(-1px); }

@media (max-width: 780px){
  .nav-links{ display:none; }
}

/* ===================== HERO ===================== */
.hero{
  padding:90px var(--gutter) 70px;
  background:
    radial-gradient(60% 50% at 80% 20%, rgba(124,92,255,0.10), transparent 65%),
    radial-gradient(50% 40% at 10% 80%, rgba(37,196,163,0.10), transparent 70%),
    var(--bg);
}
.hero-inner{
  max-width:var(--max);margin:0 auto;
  display:grid;grid-template-columns:1fr 1.15fr;gap:80px;
  align-items:center;
}
@media (max-width: 1000px){
  .hero-inner{ grid-template-columns:1fr; gap:50px; }
}

.kicker{
  font-size:12px;letter-spacing:0.18em;text-transform:uppercase;
  color:var(--ink-3);font-weight:600;
  margin:0 0 24px;
}

.hero-title{
  font-size:clamp(54px, 8vw, 108px);
  font-weight:300;
  letter-spacing:-0.035em;
  line-height:0.95;
  margin:0 0 22px;
}
.hero-tag{
  font-size:clamp(22px,2.4vw,30px);
  font-weight:400;color:var(--ink);
  margin:0 0 24px;letter-spacing:-0.005em;
}
.hero-desc{
  font-size:16.5px;color:var(--ink-2);line-height:1.7;
  max-width:520px;margin:0 0 36px;
}
.hero-ctas{ display:flex;gap:12px;flex-wrap:wrap; }

.btn{
  display:inline-flex;align-items:center;
  padding:14px 24px;border-radius:6px;
  font-size:14px;font-weight:600;letter-spacing:0.01em;
  border:1px solid transparent;cursor:pointer;
  transition:transform var(--t),background var(--t),border-color var(--t),color var(--t);
}
.btn.primary{ background:var(--h1);color:#fff; }
.btn.primary:hover{ background:var(--ink);transform:translateY(-1px); }
.btn.ghost{ border-color:var(--line-2);color:var(--ink); background:transparent; }
.btn.ghost:hover{ border-color:var(--ink); }

.hero-shot{
  border-radius:20px;overflow:hidden;
  background:var(--bg-dark);
  box-shadow: 0 30px 80px rgba(20,22,27,0.18), 0 0 0 1px var(--line);
}
.hero-shot img{ border-radius:20px; width:100%; display:block; }

/* ===================== SECTION ===================== */
.section{
  max-width:var(--max);
  margin:0 auto;
  padding:130px var(--gutter);
}

h2{
  font-size:clamp(40px, 5.4vw, 76px);
  font-weight:300;
  letter-spacing:-0.025em;
  line-height:1.0;
  margin:0 0 24px;
  color:var(--ink);
}
h2 em{
  font-style:normal;
  font-weight:500;
  background:linear-gradient(90deg,var(--h1),var(--h3),var(--h4));
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
h2 .accent-purple{
  color:#a78bfa; /* plugin Head 1 purple */
  font-weight:500;
}

/* ===================== OVERVIEW ===================== */
.overview-head{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;
  align-items:start;
  margin-bottom:80px;
}
@media (max-width: 900px){
  .overview-head{ grid-template-columns:1fr; gap:30px; }
}
.overview-copy p{
  margin:0 0 36px;font-size:16.5px;color:var(--ink-2);line-height:1.85;
  max-width:480px;
}
.overview-copy p:last-child{margin-bottom:0}

.overview-cards{
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
}
@media (max-width: 900px){
  .overview-cards{ grid-template-columns:1fr; }
}
.card{
  background:var(--bg-3);
  border:1px solid var(--line);
  border-radius:12px;
  padding:0 0 26px;
  overflow:hidden;
  transition:transform var(--t), box-shadow var(--t), border-color var(--t);
}
.card:hover{
  transform:translateY(-3px);
  border-color:var(--c);
  box-shadow:0 18px 40px rgba(20,22,27,0.10);
}
.card-shot{
  background:var(--bg-dark);
  aspect-ratio: 16/11;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.card-shot img{
  width:100%;height:100%;object-fit:cover;object-position:top center;
}
/* For near-square assets, show the whole thing instead of cropping it */
.card-shot.fit img{
  object-fit:contain;
  object-position:center;
  padding:8px;
}
.card h3{
  margin:24px 26px 8px;
  font-size:20px;font-weight:600;letter-spacing:-0.005em;
  color:var(--ink);
}
.card p{
  margin:0 26px;font-size:15px;color:var(--ink-2);line-height:1.65;
}
.card em{ color:var(--ink); font-style:italic; font-weight:500; }

/* ===================== PARTS OF A WHOLE ===================== */
.parts-head{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;
  align-items:start;margin-bottom:60px;
}
@media (max-width: 900px){
  .parts-head{ grid-template-columns:1fr; gap:24px; }
}
.parts-intro{
  margin:0;font-size:16px;color:var(--ink-2);line-height:1.7;
  max-width:460px;
}

.parts-grid{
  display:grid;grid-template-columns:0.85fr 1.15fr;gap:50px;
  align-items:start;
}
@media (max-width: 1000px){
  .parts-grid{ grid-template-columns:1fr; gap:30px; }
}

/* Accordion */
.acc{
  list-style:none;margin:0;padding:0;
  border-left:1px solid var(--line-2);
}
.acc-item{
  position:relative;
  padding:22px 0 22px 28px;
  border-bottom:1px solid var(--line);
}
.acc-item:first-child{ padding-top:0; }
.acc-item::before{
  content:'';
  position:absolute;left:-1px;top:22px;
  width:3px;height:24px;border-radius:2px;
  background:transparent;
  transition:background var(--t);
}
.acc-item:first-child::before{ top:0; }
.acc-item.is-open::before{ background:var(--c); }

.acc-head{
  display:flex;align-items:baseline;gap:18px;
  width:100%;text-align:left;
  font-size:22px;font-weight:500;letter-spacing:-0.005em;
  color:var(--ink-3);
  transition:color var(--t);
}
.acc-head:hover{ color:var(--ink); }
.acc-item.is-open .acc-head{ color:var(--ink); }

.acc-num{
  font-size:14px;font-weight:700;color:var(--ink-3);
  font-feature-settings:"tnum";
  letter-spacing:0.04em;
  min-width:36px;
}
.acc-item.is-open .acc-num{ color:var(--c); }

.acc-title{ font-weight:500; }

.acc-body{
  max-height:0;overflow:hidden;
  transition:max-height 350ms ease, opacity 250ms ease, margin var(--t);
  opacity:0;
  margin-top:0;
}
.acc-body p{
  margin:0;font-size:15.5px;color:var(--ink-2);line-height:1.7;
  max-width:440px;padding-right:20px;
}
.acc-body em{ color:var(--ink);font-style:italic;font-weight:500; }
.acc-item.is-open .acc-body{
  max-height:340px;opacity:1;margin-top:14px;
}

/* Right: screenshot with marker — fixed 3:2 frame keeps every section the same size */
.parts-shot{
  position:sticky;top:90px;
  border-radius:12px;
  overflow:hidden;
  background:var(--bg-dark);
  border:1px solid var(--line);
  box-shadow:0 24px 60px rgba(20,22,27,0.14);
  aspect-ratio: 3/2;
}
/* Default 3:2 frame is set on .parts-shot above. Sections with their own aspect
   override it via inline style applied by the accordion JS (data-frame-aspect). */

.parts-shot img,
.parts-shot video{
  width:100%;height:100%;display:block;
  object-fit:cover;object-position:center top;
  transition:opacity 250ms ease;
}
/* Higher-specificity override so [hidden] actually hides */
.parts-shot img[hidden],
.parts-shot video[hidden]{ display:none !important; }

.parts-marker{
  position:absolute;
  transform:translate(-50%,-50%);
  font-size:13px;font-weight:700;letter-spacing:0.04em;
  color:#fff;
  background:var(--c);
  padding:6px 10px;border-radius:5px;
  box-shadow:0 6px 14px rgba(0,0,0,0.35), 0 0 0 3px color-mix(in srgb, var(--c) 30%, transparent);
  transition: top 350ms cubic-bezier(.2,.8,.2,1),
              left 350ms cubic-bezier(.2,.8,.2,1),
              background var(--t),
              box-shadow var(--t);
  pointer-events:none;
}

/* ===================== ARCHITECTURE ===================== */
.architecture{
  display:grid;grid-template-columns:1fr 1.4fr;gap:60px;
  align-items:center;
}
@media (max-width:1000px){
  .architecture{ grid-template-columns:1fr;gap:32px; }
}
.arch-head h2{ margin-bottom:18px; }
.arch-head p{
  margin:0;font-size:16px;color:var(--ink-2);line-height:1.7;
  max-width:420px;
}
.arch-shot{
  background:var(--bg-dark);
  border-radius:12px;overflow:hidden;
  border:1px solid var(--line);
  box-shadow:0 24px 60px rgba(20,22,27,0.14);
}

/* ===================== MOTIVATION ===================== */
.motivation{ max-width:780px; }
.motivation h2{ margin-bottom:26px; }
.motivation-banner{
  margin:0 0 56px;
  border-radius:10px;overflow:hidden;
  background:var(--bg-dark);
  border:1px solid var(--line);
}
.motivation-banner video{
  display:block;width:100%;height:auto;
}
.prose{
  margin:0;font-size:17px;color:var(--ink-2);line-height:1.75;
  max-width:680px;
}
.prose em{ color:var(--ink); font-style:italic; font-weight:500; }
.motivation .prose + .prose{ margin-top:28px; }

/* ===================== DOWNLOAD ===================== */
.download{
  max-width:680px;text-align:center;
  padding-top:100px;padding-bottom:120px;
}
.download h2{ margin-bottom:18px; }
.download .prose{
  margin:0 auto 36px;
  font-size:13px;letter-spacing:0.18em;text-transform:uppercase;
  color:var(--ink-3);font-weight:600;
}
.dl-ctas{
  display:flex;gap:12px;justify-content:center;flex-wrap:wrap;
}

/* ===================== FOOTER ===================== */
.foot{
  border-top:1px solid var(--line);
  padding:28px var(--gutter);
}
.foot-inner{
  max-width:var(--max);margin:0 auto;
  display:flex;justify-content:space-between;
  font-size:12.5px;color:var(--ink-3);letter-spacing:0.04em;
}

/* ===================== REVEAL ===================== */
.reveal{
  opacity:0;transform:translateY(14px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.in{ opacity:1;transform:none; }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1;transform:none; }
  html{ scroll-behavior:auto; }
  .parts-marker{ transition:none; }
}