:root{
  --bg:#ffffff;
  --fg:#0b0b0b;
  --muted:#6b6b6b;
  --line:#e9e9e9;
  --card:#f7f7f7;
  --max:1080px;
  --r:18px;

  /* soft shadow */
  --shadow: 0 18px 60px rgba(0,0,0,.10);
  --shadow2: 0 10px 28px rgba(0,0,0,.08);
}

@media (prefers-color-scheme: dark){
  :root{
    --bg:#0b0b0b;
    --fg:#ffffff;
    --muted:#b6b6b6;
    --line:#222;
    --card:#121212;
    --shadow: 0 18px 60px rgba(0,0,0,.55);
    --shadow2: 0 10px 28px rgba(0,0,0,.45);
  }
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background:var(--bg);
  color:var(--fg);
  letter-spacing:-0.01em;
}

a{ color:inherit; text-decoration:none; }
a:hover{ opacity:.88; }

.wrap{
  max-width:var(--max);
  margin:0 auto;
  padding:28px 20px 80px;
}

/* Header */
.header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:10px 0 26px;
  border-bottom:1px solid var(--line);
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:700;
}

.mark{
  width:32px;
  height:32px;
  border-radius:10px;
  display:grid;
  place-items:center;
  border:1px solid var(--line);
  background:transparent;
}

.mark img{ width:18px; height:18px; display:block; }

.nav{
  display:flex;
  gap:18px;
  align-items:center;
}

.nav a{
  font-size:14px;
  color:var(--muted);
}

.nav a.active{ color:var(--fg); }

.nav-cta{
  color:var(--fg) !important;
  padding:10px 14px;
  border:1px solid var(--line);
  border-radius:999px;
}

/* Typography */
.kicker{
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.14em;
  color:var(--muted);
  margin:0 0 10px;
}

h1{
  font-size:clamp(38px,6vw,64px);
  line-height:1.02;
  margin:0;
  letter-spacing:-0.04em;
}

.lead{
  margin:0;
  max-width:60ch;
  color:var(--muted);
  line-height:1.6;
  font-size:18px;
}

.cta{
  margin-top:16px;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  align-items:center;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 16px;
  border-radius:999px;
  border:1px solid var(--line);
  background:transparent;
  font-size:14px;
  font-weight:600;
  white-space:nowrap;
}

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

/* Layout */
.section{
  padding:42px 0;
  border-top:1px solid var(--line);
}

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:16px;
}

.col-12{ grid-column:span 12; }
.col-7{ grid-column:span 7; }
.col-6{ grid-column:span 6; }
.col-5{ grid-column:span 5; }

@media (max-width:900px){
  .col-7,.col-6,.col-5{ grid-column:span 12; }
  .header{ flex-direction:column; align-items:flex-start; }
}

/* Cards */
.card{
  border:1px solid var(--line);
  border-radius:var(--r);
  background:var(--card);
  padding:18px;
}

/* Footer */
.footer{
  border-top:1px solid var(--line);
  padding:26px 0 0;
  color:var(--muted);
  font-size:13px;
  display:flex;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
}

.footer-links{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}

/* =========================
   Home Hero Visual (R sculpture)
   ========================= */
.hero-visual{
  border:1px solid var(--line);
  border-radius:28px;
  background:
    radial-gradient(1200px 600px at 20% 20%, rgba(0,0,0,.05), transparent 60%),
    radial-gradient(800px 500px at 80% 30%, rgba(0,0,0,.04), transparent 60%),
    linear-gradient(180deg, transparent, rgba(0,0,0,.03));
  min-height:320px;
  position:relative;
  overflow:hidden;
}

@media (prefers-color-scheme: dark){
  .hero-visual{
    background:
      radial-gradient(1200px 600px at 20% 20%, rgba(255,255,255,.06), transparent 60%),
      radial-gradient(800px 500px at 80% 30%, rgba(255,255,255,.05), transparent 60%),
      linear-gradient(180deg, transparent, rgba(255,255,255,.03));
  }
}

.visual-badge{
  position:absolute;
  left:24px;
  top:24px;
  display:inline-flex;
  gap:10px;
  align-items:center;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.65);
  backdrop-filter: blur(10px);
  font-size:13px;
  color:var(--muted);
}

@media (prefers-color-scheme: dark){
  .visual-badge{ background:rgba(0,0,0,.35); }
}

.visual-mark{
  width:26px;
  height:26px;
  border-radius:9px;
  display:grid;
  place-items:center;
  border:1px solid var(--line);
}
.visual-mark img{ width:14px; height:14px; display:block; }

/* Sculptural R */
.hero-visual::before{
  content:"R";
  position:absolute;
  right:-90px;
  bottom:-160px;
  font-size:560px;
  font-weight:800;
  letter-spacing:-0.09em;
  line-height:1;
  opacity:0.055;
  pointer-events:none;
  filter: blur(0.4px);
  user-select:none;
}

@media (prefers-color-scheme: dark){
  .hero-visual::before{ opacity:0.10; }
}

@media (max-width: 768px){
  .hero-visual::before{
    font-size:420px;
    right:-60px;
    bottom:-120px;
  }
}

/* =========================
   Products page additions
   ========================= */

/* Small SplitSlip icon + name (not huge) */
.product-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin:6px 0 10px;
}

.product-brand img{
  width:26px;
  height:26px;
  display:block;
  border-radius:7px;
}

.product-brand .name{
  font-weight:700;
  letter-spacing:-0.02em;
}

/* “SplitSlip: …” line */
.product-line{
  margin:0;
  font-size:16px;
  line-height:1.55;
  color:var(--muted);
}

.product-line strong{
  color:var(--fg);
  font-weight:700;
}

/* Chips */
.chips{
  margin-top:14px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.chip{
  display:inline-flex;
  align-items:center;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:transparent;
  color:var(--muted);
  font-size:13px;
  line-height:1;
}

/* Visual container (keeps things calm and not huge) */
.product-visual{
  border:1px solid var(--line);
  background:var(--card);
  border-radius:28px;
  padding:18px;
  position:relative;
  overflow:hidden;
  box-shadow: var(--shadow2);
}

/* Subtle background glow behind screenshots */
.product-visual::before{
  content:"";
  position:absolute;
  inset:-40px;
  background:
    radial-gradient(700px 360px at 25% 20%, rgba(0,0,0,.06), transparent 60%),
    radial-gradient(700px 360px at 75% 60%, rgba(0,0,0,.05), transparent 60%);
  pointer-events:none;
}

@media (prefers-color-scheme: dark){
  .product-visual::before{
    background:
      radial-gradient(700px 360px at 25% 20%, rgba(255,255,255,.08), transparent 60%),
      radial-gradient(700px 360px at 75% 60%, rgba(255,255,255,.06), transparent 60%);
  }
}

/* Two-shot layout */
.shots{
  position:relative;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
  align-items:stretch;
  z-index:1;
}

/* Each screenshot becomes a “card” with controlled height */
.shot{
  position:relative;
  border-radius:22px;
  overflow:hidden;
  border:1px solid rgba(0,0,0,.08);
  background:#fff;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 11; /* keeps it from being insanely tall */
  max-height:360px;
}

@media (prefers-color-scheme: dark){
  .shot{
    border-color: rgba(255,255,255,.10);
    background:#0f0f0f;
  }
}

.shot img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  object-position:center;
  transform: translateZ(0);
}

/* Contrast finetune: soft vignette + lift text areas */
.shot::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(0,0,0,.16), rgba(0,0,0,0) 40%),
    radial-gradient(120% 80% at 50% 10%, rgba(0,0,0,.10), transparent 55%),
    radial-gradient(120% 80% at 50% 90%, rgba(0,0,0,.10), transparent 55%);
  mix-blend-mode: multiply;
  pointer-events:none;
  opacity:.55;
}

@media (prefers-color-scheme: dark){
  .shot::after{
    background:
      linear-gradient(180deg, rgba(0,0,0,.30), rgba(0,0,0,0) 45%),
      radial-gradient(120% 80% at 50% 10%, rgba(0,0,0,.22), transparent 60%),
      radial-gradient(120% 80% at 50% 90%, rgba(0,0,0,.18), transparent 60%);
    opacity:.75;
  }
}

/* Little labels under each shot */
.shot-labels{
  margin-top:10px;
  display:flex;
  justify-content:space-between;
  gap:12px;
  z-index:1;
  position:relative;
  color:var(--muted);
  font-size:13px;
}

.shot-labels span strong{
  color:var(--fg);
  font-weight:700;
}

/* Mobile: horizontal swipe with snap (looks great on iPad too) */
@media (max-width: 900px){
  .shots{
    grid-template-columns: 1fr;
    gap:12px;
  }
  .shot{
    max-height:420px;
    aspect-ratio: 16 / 12;
  }
}

@media (max-width: 680px){
  .shots{
    display:flex;
    overflow-x:auto;
    gap:12px;
    scroll-snap-type: x mandatory;
    padding-bottom:6px;
    -webkit-overflow-scrolling: touch;
  }
  .shot{
    flex: 0 0 86%;
    scroll-snap-align: start;
    max-height:420px;
  }
}

/* Teaser line (placed in hero area, not under images) */
.page-teaser{
  margin-top:14px;
  color:var(--muted);
  font-size:14px;
  line-height:1.6;
}

.page-teaser strong{ color:var(--fg); }

/* Spacing helper */
.sp-10{ margin-top:10px; }
.sp-14{ margin-top:14px; }
.sp-18{ margin-top:18px; }