/* ALMI site shell v2 — product clarity, Apple-grade space */
:root{
  --bg:#fbfbfd;
  --bg-elev:#ffffff;
  --ink:#1d1d1f;
  --muted:#6e6e73;
  --faint:#86868b;
  --line:rgba(0,0,0,.08);
  --blue:#0071e3;
  --blue-press:#0077ed;
  --blue-soft:rgba(0,113,227,.08);
  --green:#30d158;
  --dark:#000000;
  --dark-elev:#161617;
  --ice:#f5f5f7;
  --max:980px;
  --max-wide:1120px;
  --radius:18px;
  --radius-lg:28px;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --ease:cubic-bezier(.25,.1,.25,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.47;
  font-size:17px;
  letter-spacing:-.011em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}

.shell{min-height:100vh}

/* Nav — thin, sticky, blurred */
.nav{
  position:sticky;top:0;z-index:100;
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  background:rgba(251,251,253,.72);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--max-wide);
  margin:0 auto;
  padding:0 22px;
  height:48px;
  display:flex;align-items:center;gap:20px;
}
.nav-brand{
  display:flex;align-items:center;gap:10px;
  text-decoration:none;color:var(--ink);font-weight:600;
  letter-spacing:-.02em;
}
.nav-brand:hover{text-decoration:none;opacity:.8}
.nav-brand img{width:22px;height:22px;border-radius:6px}
.nav-brand span{font-size:17px}
.nav-links{
  display:flex;align-items:center;gap:22px;
  margin-left:auto;font-size:12px;font-weight:400;color:var(--muted);
}
.nav-links a{color:var(--ink);opacity:.8;text-decoration:none}
.nav-links a:hover{opacity:1;text-decoration:none}
.nav-links a.nav-cta{
  background:var(--blue);color:#fff;opacity:1;
  padding:6px 14px;border-radius:980px;font-size:12px;font-weight:500;
}
.nav-links a.nav-cta:hover{background:var(--blue-press);text-decoration:none}
@media(max-width:720px){
  .nav-links a:not(.nav-cta){display:none}
}

/* Hero */
.hero{
  text-align:center;
  padding:72px 22px 28px;
  max-width:var(--max);
  margin:0 auto;
}
.hero .kicker{
  font-size:14px;font-weight:600;color:var(--blue);
  letter-spacing:-.01em;margin:0 0 12px;
}
.hero h1{
  margin:0 auto 16px;
  font-size:clamp(40px,7.2vw,64px);
  line-height:1.05;
  font-weight:700;
  letter-spacing:-.03em;
  max-width:14ch;
}
.hero .lede{
  margin:0 auto 28px;
  font-size:clamp(19px,2.4vw,24px);
  line-height:1.35;
  color:var(--muted);
  font-weight:400;
  letter-spacing:-.015em;
  max-width:34ch;
}
.hero-actions{
  display:flex;flex-wrap:wrap;justify-content:center;gap:14px 28px;
  align-items:center;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font:inherit;font-size:17px;font-weight:400;
  border:0;cursor:pointer;text-decoration:none;
  transition:background .2s var(--ease),opacity .2s var(--ease),transform .15s var(--ease);
}
.btn:hover{text-decoration:none}
.btn-primary{
  background:var(--blue);color:#fff;
  padding:12px 22px;border-radius:980px;
}
.btn-primary:hover{background:var(--blue-press);color:#fff}
.btn-link{
  color:var(--blue);background:transparent;padding:8px 4px;font-size:17px;
}
.btn-link:hover{text-decoration:underline;text-underline-offset:3px}
.btn-link::after{content:" ›";font-weight:500}

/* Product stage */
.stage{
  max-width:var(--max-wide);
  margin:28px auto 0;
  padding:0 22px 56px;
}
.stage-frame{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  background:linear-gradient(180deg,#ececf0 0%,#d8d8de 100%);
  box-shadow:0 30px 80px rgba(0,0,0,.12), 0 0 0 1px rgba(0,0,0,.05);
}
.stage-frame.stage-product{
  background:transparent;
  box-shadow:none;
}
.stage-frame img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  object-position:center center;
}
.stage-frame.stage-product img{
  object-fit:contain;
  background:transparent;
  border-radius:var(--radius-lg);
  box-shadow:0 24px 60px rgba(0,0,0,.12);
}
.stage-note{
  margin:16px auto 0;
  text-align:center;
  font-size:14px;
  color:var(--faint);
  max-width:40ch;
}

/* Sections */
.band{padding:88px 22px}
.band-inner{max-width:var(--max);margin:0 auto}
.band-wide{max-width:var(--max-wide);margin:0 auto}
.band h2{
  margin:0 0 12px;
  font-size:clamp(32px,5vw,48px);
  line-height:1.08;
  font-weight:700;
  letter-spacing:-.028em;
  text-align:center;
}
.band .sub{
  margin:0 auto 48px;
  text-align:center;
  font-size:19px;
  color:var(--muted);
  max-width:38ch;
  letter-spacing:-.012em;
}
.band.dark{
  background:var(--dark);
  color:#f5f5f7;
}
.band.dark .sub{color:#a1a1a6}
.band.dark h2{color:#f5f5f7}
.band.soft{background:var(--ice)}

/* Feature grid */
.trio{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
@media(max-width:800px){.trio{grid-template-columns:1fr}}
.trio article{
  background:var(--bg-elev);
  border-radius:var(--radius);
  padding:28px 24px;
  border:1px solid var(--line);
}
.band.dark .trio article{
  background:var(--dark-elev);
  border-color:rgba(255,255,255,.08);
}
.trio .num{
  font-size:13px;font-weight:600;color:var(--blue);
  letter-spacing:.04em;text-transform:uppercase;margin:0 0 12px;
}
.band.dark .trio .num{color:#2997ff}
.trio h3{
  margin:0 0 8px;
  font-size:24px;font-weight:600;letter-spacing:-.02em;
}
.trio p{
  margin:0;
  font-size:16px;color:var(--muted);line-height:1.45;
}
.band.dark .trio p{color:#a1a1a6}

/* Product sell block */
.product{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:40px;
  align-items:center;
}
@media(max-width:860px){.product{grid-template-columns:1fr}}
.product .copy h2{text-align:left;font-size:clamp(36px,4.5vw,48px)}
.product .copy .sub{text-align:left;margin:0 0 20px}
.product ul{
  margin:0 0 28px;padding:0;list-style:none;
}
.product li{
  position:relative;
  padding:10px 0 10px 28px;
  border-top:1px solid var(--line);
  font-size:17px;color:var(--muted);
}
.product li:last-child{border-bottom:1px solid var(--line)}
.product li::before{
  content:"";
  position:absolute;left:0;top:18px;
  width:14px;height:14px;border-radius:50%;
  background:var(--blue-soft);
  box-shadow:inset 0 0 0 4px var(--blue);
}
.product .price-tag{
  font-size:48px;font-weight:700;letter-spacing:-.03em;
  margin:0 0 4px;
}
.product .price-note{font-size:14px;color:var(--faint);margin:0 0 22px}
.product-card{
  background:var(--bg-elev);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px 28px;
  box-shadow:0 20px 50px rgba(0,0,0,.06);
}
.product-card .label{
  font-size:12px;font-weight:600;color:var(--blue);
  letter-spacing:.06em;text-transform:uppercase;margin:0 0 8px;
}

/* Free strip */
.free-row{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:var(--bg-elev);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px 28px;
}
.free-row h3{margin:0 0 6px;font-size:28px;letter-spacing:-.02em}
.free-row p{margin:0;color:var(--muted);font-size:17px;max-width:42ch}

/* Quote / principle */
.principle{
  text-align:center;
  max-width:18em;
  margin:0 auto;
  font-size:clamp(28px,4vw,40px);
  font-weight:600;
  letter-spacing:-.025em;
  line-height:1.15;
}
.principle em{font-style:normal;color:var(--blue)}

/* Footer */
.foot{
  border-top:1px solid var(--line);
  background:var(--ice);
  padding:40px 22px 56px;
  color:var(--faint);
  font-size:12px;
}
.foot-inner{
  max-width:var(--max-wide);
  margin:0 auto;
  display:grid;
  grid-template-columns:1.2fr 1fr 1fr 1fr;
  gap:28px;
}
@media(max-width:800px){.foot-inner{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.foot-inner{grid-template-columns:1fr}}
.foot .brand-col{grid-column:1}
.foot .brand-col strong{
  display:block;color:var(--ink);font-size:14px;margin-bottom:8px;
}
.foot h4{
  margin:0 0 10px;font-size:12px;font-weight:600;color:var(--muted);
  text-transform:uppercase;letter-spacing:.04em;
}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin:0 0 8px}
.foot a{color:var(--muted);text-decoration:none}
.foot a:hover{color:var(--ink);text-decoration:underline}

/* Pro page form polish (shared) */
.pro-page{max-width:var(--max-wide);margin:0 auto;padding:40px 22px 80px}
.pro-grid{
  display:grid;
  grid-template-columns:1fr 1.05fr;
  gap:28px;
  align-items:start;
}
@media(max-width:900px){.pro-grid{grid-template-columns:1fr}}
.pro-panel{
  background:var(--bg-elev);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px 26px;
}
.pro-panel h1{
  margin:0 0 10px;
  font-size:clamp(32px,4vw,40px);
  letter-spacing:-.03em;
  font-weight:700;
  line-height:1.1;
}
.pro-panel .lede{
  margin:0 0 18px;
  color:var(--muted);
  font-size:18px;
  letter-spacing:-.012em;
}
.pro-panel label{
  display:block;margin:14px 0 6px;
  font-size:13px;font-weight:600;color:var(--ink);
}
.pro-panel input,.pro-panel textarea,.pro-panel select{
  width:100%;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:12px;
  font:inherit;font-size:16px;
  background:#fff;color:var(--ink);
}
.pro-panel input:focus,.pro-panel textarea:focus,.pro-panel select:focus{
  outline:none;
  border-color:var(--blue);
  box-shadow:0 0 0 4px var(--blue-soft);
}
.tpl-pick{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:8px 0}
@media(max-width:520px){.tpl-pick{grid-template-columns:1fr}}
.tpl-opt{
  text-align:left;border:1.5px solid var(--line);background:#fff;
  border-radius:14px;padding:12px 14px;cursor:pointer;font:inherit;
  transition:border-color .15s, box-shadow .15s, background .15s;
}
.tpl-opt:hover{border-color:rgba(0,113,227,.35)}
.tpl-opt.on{
  border-color:var(--blue);
  background:var(--blue-soft);
  box-shadow:0 0 0 1px rgba(0,113,227,.2);
}
.tpl-opt strong{display:block;font-size:15px;letter-spacing:-.01em}
.tpl-opt span{font-size:12px;color:var(--muted)}
.price-row{display:flex;align-items:baseline;gap:12px;margin:4px 0 8px}
.price-row .price{font-size:40px;font-weight:700;letter-spacing:-.03em;margin:0}
.price-row .once{
  font-size:12px;font-weight:600;color:var(--blue);
  background:var(--blue-soft);padding:4px 10px;border-radius:980px;
}
.fine{font-size:13px;color:var(--faint);margin:10px 0 0;line-height:1.4}
.fine a{color:var(--blue)}
.err{color:#ff3b30;font-size:14px;margin:10px 0 0;display:none}
.err.show{display:block}
.req{color:#ff3b30;font-size:12px}
details.more{
  margin:14px 0 4px;border:1px solid var(--line);border-radius:14px;
  padding:12px 14px;background:#fff;
}
details.more summary{cursor:pointer;font-weight:600;font-size:14px}
pre.out, pre.sample{
  background:var(--ice);padding:14px;border-radius:12px;white-space:pre-wrap;
  font-size:12.5px;margin-top:12px;border:1px solid var(--line);
  font-family:var(--mono);max-height:300px;overflow:auto;line-height:1.45;color:var(--ink);
}
.trust{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0 0;
}
@media(max-width:520px){.trust{grid-template-columns:1fr}}
.trust div{
  border:1px solid var(--line);border-radius:12px;padding:12px;
  background:#fff;font-size:13px;color:var(--muted);
}
.trust strong{display:block;color:var(--ink);font-size:14px;margin-bottom:4px}
.sticky-pay{
  position:sticky;bottom:0;z-index:20;margin-top:16px;padding-top:12px;
  background:linear-gradient(180deg,rgba(251,251,253,0),var(--bg) 30%);
}
.btn-block{width:100%}
.btn-brass,.btn-ghost{
  /* map legacy buttons on pro */
}
.btn.btn-brass,.pro-panel .btn-brass{
  background:var(--blue);color:#fff;border-radius:980px;
  padding:14px 18px;font-size:17px;font-weight:500;border:0;width:100%;
  margin-top:4px;
}
.pro-panel .btn-brass:hover{background:var(--blue-press)}
.pro-panel .btn-ghost{
  background:transparent;color:var(--blue);border:0;
  padding:12px;font-size:16px;width:100%;margin-top:6px;cursor:pointer;
}
.pro-panel .btn-ghost:hover{text-decoration:underline}
.eyebrow{
  font-size:12px;font-weight:600;color:var(--blue);
  letter-spacing:.04em;text-transform:uppercase;margin:0 0 10px;
}
.list-check{
  margin:12px 0 0;padding:0 0 0 0;list-style:none;
}
.list-check li{
  position:relative;padding:8px 0 8px 26px;
  color:var(--muted);font-size:16px;border-top:1px solid var(--line);
}
.list-check li:first-child{border-top:0}
.list-check li::before{
  content:"✓";position:absolute;left:0;top:8px;color:var(--blue);font-weight:600;
}