/* Sourced Trader — site styles. Mobile-first, no web fonts, no frameworks. */
:root{
  --ink:#14202e; --ink-2:#2b3a4c; --muted:#56616d; --paper:#f8f7f3; --card:#ffffff;
  --line:#dedbd2; --accent:#0a6b4c; --accent-ink:#ffffff; --accent-soft:#e3f2ea;
  --amber:#8a5300; --amber-soft:#fbf0dc; --focus:#1d5fd1;
  --radius:12px; --max:72rem; --prose:42rem;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:1.0625rem;line-height:1.6;color:var(--ink);background:var(--paper)}
img,svg{max-width:100%;height:auto}
a{color:var(--accent);text-underline-offset:.18em}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}
h1,h2,h3{line-height:1.2;letter-spacing:-.015em;margin:0 0 .5em}
h1{font-size:clamp(2rem,6vw,3.1rem)}
h2{font-size:clamp(1.45rem,3.6vw,2rem);margin-top:0}
h3{font-size:1.15rem}
p,ul,ol,table,dl{margin:0 0 1rem}
code,.mono{font-family:var(--mono);font-size:.9em}
small{font-size:.875rem}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:10}
.skip:focus{left:.5rem;top:.5rem}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 1.25rem}
.prose{max-width:var(--prose)}
.prose h2{margin-top:2.2rem}
.prose h3{margin-top:1.6rem}
.prose li{margin-bottom:.35rem}

/* Header */
.site-header{background:var(--paper);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1rem;padding-top:.75rem;padding-bottom:.75rem}
.brand{display:inline-flex;align-items:center;text-decoration:none}
.brand img{display:block;height:36px;width:auto}
.nav ul{list-style:none;display:flex;flex-wrap:wrap;gap:.15rem .9rem;margin:0;padding:0}
.nav a{color:var(--ink);text-decoration:none;font-weight:550;font-size:.97rem;padding:.35rem 0;display:inline-block}
.nav a:hover,.nav a[aria-current="page"]{color:var(--accent);text-decoration:underline}

/* Draft banner */
.draft-banner{background:var(--amber-soft);color:#5a3700;border-bottom:1px solid #ecd6aa;font-size:.92rem}
.draft-banner .wrap{padding-top:.5rem;padding-bottom:.5rem}

/* Sections */
main{display:block}
.section{padding:3rem 0}
.section.alt{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{font-family:var(--mono);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:.6rem}
.lede{font-size:1.18rem;color:var(--ink-2);max-width:40rem}
.muted{color:var(--muted)}
.hero{padding:3rem 0 2.5rem}
.hero h1 .hl{color:var(--accent)}
.hero-grid{display:grid;gap:2rem}
.page-head{padding:2.5rem 0 1rem}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-height:44px;padding:.65rem 1.15rem;border-radius:10px;font-weight:650;text-decoration:none;border:2px solid var(--accent);background:var(--accent);color:var(--accent-ink);font-size:1rem;cursor:pointer;font-family:inherit}
.btn:hover{background:#08573e;border-color:#08573e;color:#fff}
.btn.secondary{background:transparent;color:var(--accent)}
.btn.secondary:hover{background:var(--accent-soft);color:var(--ink)}
.btn-row{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.25rem 0}

/* Cards */
.grid{display:grid;gap:1rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem}
.section.alt .card{background:var(--paper)}
.card h3{margin-bottom:.35rem}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a:hover{color:var(--accent);text-decoration:underline}
.card p:last-child{margin-bottom:0}
.product-card{display:flex;flex-direction:column}
.product-card .meta{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.6rem}
.product-card .more{margin-top:auto;padding-top:.5rem;font-weight:600}
.price{font-weight:750;font-size:1.1rem}
.badge{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;padding:.2rem .55rem;border-radius:999px;border:1px solid}
.badge.ready{background:var(--accent-soft);color:#064a34;border-color:#b9dcc9}
.badge.progress{background:var(--amber-soft);color:#6b4100;border-color:#ecd6aa}
.badge.coming{background:#eef0f3;color:#3b4652;border-color:#d5d9df}

/* Citation demo */
.cite-card{background:var(--ink);color:#eef1f4;border-radius:var(--radius);padding:1.25rem;font-size:.98rem}
.cite-card .label{font-family:var(--mono);font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;color:#9fb0c2;margin-bottom:.5rem}
.cite-card .q{color:#c9d3dd;margin-bottom:.75rem}
.cite-card .verdict{font-weight:700;color:#7fe0b6}
.cite-card a{color:#9fe3c4}
.cite-card a:hover{color:#fff}
.cite-card .src{font-family:var(--mono);font-size:.8rem;border-top:1px solid #2f3f52;margin-top:.85rem;padding-top:.75rem;color:#b5c2cf;word-break:break-word}
.cite-card .tag{display:inline-block;font-family:var(--mono);font-size:.72rem;padding:.05rem .4rem;border-radius:4px;background:#2a3a4d;color:#ffd58a;margin-left:.25rem}
sup.ref{font-family:var(--mono);font-size:.7em}

/* Lists */
.checks,.crosses{list-style:none;padding:0}
.checks li,.crosses li{position:relative;padding-left:1.7rem;margin-bottom:.55rem}
.checks li::before{content:"";position:absolute;left:.15rem;top:.45em;width:.85rem;height:.45rem;border-left:3px solid var(--accent);border-bottom:3px solid var(--accent);transform:rotate(-45deg)}
.crosses li::before{content:"\2013";position:absolute;left:.3rem;top:0;color:var(--muted);font-weight:700}

/* Tables */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-bottom:1rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:.95rem;margin:0}
th,td{text-align:left;padding:.65rem .8rem;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
th{background:#f1efe8;font-weight:650}

/* Price box */
.buy-box{background:var(--card);border:2px solid var(--ink);border-radius:var(--radius);padding:1.25rem}
.buy-box .big{font-size:2.2rem;font-weight:800;letter-spacing:-.02em;line-height:1}
.buy-box .tiers{display:grid;gap:1rem}
.buy-box .tier{border:1px solid var(--line);border-radius:10px;padding:1rem}
.buy-box .fine{font-size:.88rem;color:var(--muted);margin:.75rem 0 0}

/* Forms */
.waitlist{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem;max-width:34rem}
.section.alt .waitlist{background:var(--paper)}
.waitlist label{display:block;font-weight:650;margin-bottom:.35rem}
.field-row{display:flex;flex-wrap:wrap;gap:.6rem}
.field-row input[type=email]{flex:1 1 14rem;min-height:44px;padding:.6rem .8rem;border:2px solid #9aa3ad;border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
.field-row input[type=email]:focus{border-color:var(--focus)}
#cc-name{box-sizing:border-box;width:100%;max-width:28rem;min-height:44px;padding:.6rem .8rem;border:2px solid #9aa3ad;border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
#cc-name:focus{border-color:var(--focus)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-note{font-size:.88rem;color:var(--muted);margin:.6rem 0 0}
.form-status{margin:.6rem 0 0;font-weight:600}
.form-status:empty{display:none}

/* Notice shown when a placeholder link is clicked */
.notice{background:var(--amber-soft);border:1px solid #ecd6aa;color:#5a3700;border-radius:10px;padding:.75rem 1rem;margin-top:.75rem}

/* FAQ */
details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:0 1rem;margin-bottom:.6rem}
summary{cursor:pointer;font-weight:650;padding:.85rem 0;list-style-position:outside}
details[open] summary{border-bottom:1px solid var(--line);margin-bottom:.75rem}
details > *:last-child{margin-bottom:.9rem}

/* Footer */
.site-footer{background:var(--ink);color:#d5dce4;padding:2.5rem 0 2rem;margin-top:3rem;font-size:.95rem}
.site-footer a{color:#e8eef4}
.site-footer a:hover{color:#9fe3c4}
.foot-grid{display:grid;gap:1.5rem;margin-bottom:1.75rem}
.site-footer h2{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:#9fb0c2;margin-bottom:.6rem}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:.35rem}
.disclaimer{border-top:1px solid #2f3f52;padding-top:1.25rem;font-size:.85rem;color:#b5c2cf;line-height:1.55}
.disclaimer strong{color:#e8eef4}
.foot-brand img{height:34px;width:auto;display:block;margin-bottom:.6rem}

/* Breakpoints */
@media (min-width:640px){
  .grid.two{grid-template-columns:repeat(2,1fr)}
  .grid.three{grid-template-columns:repeat(2,1fr)}
  .buy-box .tiers{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:960px){
  .section{padding:4rem 0}
  .hero{padding:4.5rem 0 3.5rem}
  .hero-grid{grid-template-columns:1.15fr .85fr;align-items:center;gap:3rem}
  .grid.three{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}
  .split{display:grid;grid-template-columns:1fr 22rem;gap:3rem;align-items:start}
  .split .sticky{position:sticky;top:1.5rem}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media print{.site-header nav,.site-footer .foot-grid,.btn,.waitlist{display:none}}

/* Utilities (no inline styles, so a strict CSP works) */
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.mt{margin-top:1.5rem}
.mt-lg{margin-top:3rem}
.start{align-items:start}
.section.tight-top{padding-top:1rem}
.tier-title{font-size:1.15rem;margin-bottom:.4rem}
.btn-row.compact{margin:.75rem 0 0}
.btn-row.compact .btn{width:100%}
[hidden]{display:none!important}
.hero h1 .hl{white-space:nowrap}
figure.cite-card{margin:0}
@media (max-width:480px){.nav ul{gap:.1rem .8rem}.nav a{font-size:.92rem}.brand img{height:32px}}
@media (min-width:960px){.split .buy-box .tiers{grid-template-columns:1fr}}
.site-footer li a{display:inline-block;padding:.2rem 0}

/* Product demos (video + gallery) */
.demo h2{margin-bottom:.35rem}
.demo-video{margin:1rem 0 1.25rem}
.demo-video video{display:block;width:100%;height:auto;aspect-ratio:16/9;border-radius:var(--radius);border:1px solid var(--line);background:var(--ink)}
.demo-video figcaption,.demo-gallery figcaption{font-size:.9rem;color:var(--muted);margin-top:.5rem}
.demo-gallery{list-style:none;padding:0;margin:0;display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(12.5rem,1fr))}
.demo-gallery figure{margin:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:.6rem}
.demo-gallery img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;object-position:top left;border-radius:8px;background:#fff}
.demo-gallery a:hover img{outline:2px solid var(--accent)}
.demo-tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;padding:.05rem .45rem;border-radius:999px;background:var(--amber-soft);color:#5a3700;border:1px solid #ecd6aa;white-space:nowrap}
.eyebrow .nocaps{text-transform:none;letter-spacing:.02em}

/* Mobile pass (2026-10-18): demo video + gallery + buy access on small screens */
.demo-video{max-width:100%}
.demo-video video{max-width:100%}
.m-buy{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1rem;margin:1rem 0 0}
.m-buy-more{font-size:.95rem}
.buybar{display:none}
@media (max-width:959px){
  .buybar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:20;align-items:center;justify-content:space-between;gap:.75rem;
    padding:.6rem 1rem calc(.6rem + env(safe-area-inset-bottom));background:var(--card);border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(20,32,46,.08)}
  .buybar .btn{min-height:44px;padding:.55rem 1rem}
  .buybar-price{font-weight:750}
  body:has(.buybar){padding-bottom:4.75rem}
}
@media (min-width:960px){.m-buy{display:none}}
@media (max-width:600px){
  .page-head{padding:1.5rem 0 .5rem}
  .section.demo{padding-top:1.25rem;padding-bottom:1.75rem}
  .demo-video{margin:.75rem 0 1rem}
  .demo-video figcaption,.demo-gallery figcaption{font-size:.85rem}
  .demo-gallery{display:grid;grid-auto-flow:column;grid-auto-columns:82%;grid-template-columns:none;overflow-x:auto;overscroll-behavior-x:contain;
    scroll-snap-type:x mandatory;padding-bottom:.5rem;-webkit-overflow-scrolling:touch}
  .demo-gallery li{scroll-snap-align:start;min-width:0}
  .demo-gallery img{max-width:100%;aspect-ratio:4/3}
}

/* Video v3 + iOS Safari sizing guards (2026-10-18) */
html,body{max-width:100%;overflow-x:hidden}
@supports (overflow:clip){html,body{overflow-x:clip}}
main,.wrap,.split>*,.grid>*,.demo,.demo-video,.demo-gallery li,.demo-gallery figure{min-width:0}
.demo-video{display:block;width:100%;max-width:100%;margin-left:0;margin-right:0}
.demo-frame{position:relative;display:block;width:100%;max-width:100%;height:auto;aspect-ratio:16/9;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:var(--ink)}
.demo-frame-mobile{display:none;aspect-ratio:720/570}
.demo-video .demo-frame video{display:block;width:100%;max-width:100%;height:100%;aspect-ratio:auto;object-fit:fill;border:0;border-radius:0;background:var(--ink)}
.demo-gallery{max-width:100%}
.demo-gallery img{max-width:100%}
@media (max-width:600px){
  .demo-frame-desktop{display:none}
  .demo-frame-mobile{display:block}
}

/* Video placeholder (2026-10-21): light backdrop + viewport-matched poster as CSS background,
   so only the visible frame's poster downloads and there is no black box before load. */
.demo-video .demo-frame{background-color:#eceae3;background-repeat:no-repeat;background-position:center;background-size:100% 100%}
.demo-video .demo-frame video{background:transparent}
@media (min-width:601px){
  .demo-video .demo-frame-desktop.demo-p-journal{background-image:url("demos/journal/journal-demo-v3-poster.jpg")}
  .demo-video .demo-frame-desktop.demo-p-n8n-pack{background-image:url("demos/n8n-pack/n8n-demo-v3-poster.jpg")}
  .demo-video .demo-frame-desktop.demo-p-pine-kit{background-image:url("demos/pine-kit/pine-demo-v3-poster.jpg")}
  .demo-video .demo-frame-desktop.demo-p-research-pack{background-image:url("demos/research-pack/research-demo-v3-poster.jpg")}
  .demo-video .demo-frame-desktop.demo-p-risk-ruler{background-image:url("demos/risk-ruler/risk-ruler-demo-v3-poster.jpg")}
  .demo-video .demo-frame-desktop.demo-p-trader-toolkit{background-image:url("demos/trader-toolkit/toolkit-demo-v3-poster.jpg")}
}
@media (max-width:600px){
  .demo-video .demo-frame-mobile.demo-p-journal{background-image:url("demos/journal/journal-demo-v3-mobile-poster.jpg")}
  .demo-video .demo-frame-mobile.demo-p-n8n-pack{background-image:url("demos/n8n-pack/n8n-demo-v3-mobile-poster.jpg")}
  .demo-video .demo-frame-mobile.demo-p-pine-kit{background-image:url("demos/pine-kit/pine-demo-v3-mobile-poster.jpg")}
  .demo-video .demo-frame-mobile.demo-p-research-pack{background-image:url("demos/research-pack/research-demo-v3-mobile-poster.jpg")}
  .demo-video .demo-frame-mobile.demo-p-risk-ruler{background-image:url("demos/risk-ruler/risk-ruler-demo-v3-mobile-poster.jpg")}
  .demo-video .demo-frame-mobile.demo-p-trader-toolkit{background-image:url("demos/trader-toolkit/toolkit-demo-v3-mobile-poster.jpg")}
}