/* RAI site — layout: ledger-ruled navy hero, cool paper body, gold rules as the only flourish */
:root{
  --navy:#0c2350; --navy-2:#163a7d; --navy-3:#0a1b3f;
  --gold:#c9962f; --gold-2:#e8b955; --gold-soft:#f6e6bf;
  --paper:#f5f7fb; --card:#ffffff; --ink:#14223f; --muted:#56627b; --line:#dbe2ee;
  --ok:#1f7a4d; --wa:#1f9d4a;
  --display:"Lexend", "Segoe UI", system-ui, sans-serif;
  --body:"Source Sans 3", "Segoe UI", system-ui, -apple-system, sans-serif;
  --script:"Dancing Script", "Brush Script MT", cursive;
  --r:14px; --max:1160px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy-2);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--gold)}
:focus-visible{outline:3px solid var(--gold-2);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{font-family:var(--display);color:var(--navy);line-height:1.15;text-wrap:balance;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.35rem);font-weight:700}
h2{font-size:clamp(1.55rem,3vw,2.2rem);font-weight:700}
h3{font-size:1.25rem;font-weight:600}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.narrow{max-width:780px}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:var(--navy);padding:8px 14px;z-index:100}
.skip:focus{left:12px;top:12px}
.eyebrow{display:inline-block;font-family:var(--display);font-size:.8rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.script{font-family:var(--script);font-weight:700}
.num{font-variant-numeric:tabular-nums}

/* header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:#fff}
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);flex-shrink:0}
.brand img{width:62px;height:auto}
.brand b{display:block;font-family:var(--display);font-weight:700;font-size:1.02rem;line-height:1.1}
.brand small{display:block;font-family:var(--display);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:600}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{font-family:var(--display);font-size:.92rem;font-weight:500;color:var(--ink);text-decoration:none;padding:8px 11px;border-radius:8px}
.nav a:hover,.nav a[aria-current="page"]{color:var(--navy);background:#eef2f9}
.nav a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--gold)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--display);font-weight:600;font-size:.98rem;text-decoration:none;border-radius:999px;padding:12px 22px;border:2px solid transparent;cursor:pointer;line-height:1.2;transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-gold{background:var(--gold-2);color:var(--navy);box-shadow:0 6px 18px rgba(201,150,47,.35)}
.btn-gold:hover{background:var(--gold);color:var(--navy)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2);color:#fff}
.btn-ghost{border-color:currentColor;color:#fff;background:transparent}
.btn-ghost:hover{color:var(--gold-2)}
.btn-line{border-color:var(--navy);color:var(--navy);background:transparent}
.btn-line:hover{background:var(--navy);color:#fff}
.btn-sm{padding:9px 16px;font-size:.88rem}
.head-cta{margin-left:6px}
.menu{display:none;margin-left:auto}
.menu summary{list-style:none;cursor:pointer;font-family:var(--display);font-weight:600;color:var(--navy);border:1.5px solid var(--line);border-radius:10px;padding:8px 14px}
.menu summary::-webkit-details-marker{display:none}
.menu[open] summary{background:var(--navy);color:#fff;border-color:var(--navy)}
.menu-panel{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(12,35,80,.12);padding:10px max(20px,env(safe-area-inset-right,0px)) 18px max(20px,env(safe-area-inset-left,0px));display:grid;gap:2px}
.menu-panel a{font-family:var(--display);color:var(--ink);text-decoration:none;padding:11px 6px;border-bottom:1px solid #eef1f6}
.menu-panel .btn{margin-top:10px}
@media (max-width:1020px){.nav,.head-cta{display:none}.menu{display:block}}

/* breadcrumbs */
.crumbs{font-size:.88rem;color:#c6d0e6;margin-bottom:18px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"›";margin-right:6px;color:var(--gold-2)}
.crumbs a{color:#fff;text-decoration:none}
.crumbs a:hover{color:var(--gold-2);text-decoration:underline}

/* hero / page head: ledger ruling with gold double margin rule */
.ledger{position:relative;background:
  repeating-linear-gradient(180deg,transparent 0,transparent 35px,rgba(255,255,255,.055) 35px,rgba(255,255,255,.055) 36px),
  radial-gradient(120% 90% at 85% 0%,#1b4290 0%,var(--navy) 55%,var(--navy-3) 100%);
  color:#e8edf8;overflow:hidden}
.ledger::before{content:"";position:absolute;top:0;bottom:0;left:max(8px,calc((100% - var(--max))/2 - 4px));width:5px;border-left:1px solid rgba(232,185,85,.55);border-right:1px solid rgba(232,185,85,.55);pointer-events:none}
@media (max-width:760px){.ledger::before{display:none}}
.ledger h1,.ledger h2{color:#fff}
.ledger p{color:#d3dbec}
.hero{padding-block:64px 72px}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
.hero-grid>*{min-width:0}
.hero h1{font-size:clamp(2.15rem,5vw,3.7rem)}
.hero h1 em{font-style:normal;color:var(--gold-2)}
.hero .lede{font-size:1.2rem;max-width:36em;margin-top:6px}
.hero .tag{font-family:var(--script);font-size:1.7rem;color:var(--gold-2);margin:4px 0 14px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.trust{display:flex;flex-wrap:wrap;gap:8px 22px;margin:26px 0 0;padding:0;list-style:none;font-size:.95rem;color:#c9d3e8}
.trust li{display:flex;align-items:center;gap:8px}
.trust li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold-2)}
.hero-art{position:relative}
.hero-art .photo{border-radius:22px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.35);border:6px solid rgba(255,255,255,.9);background:#fff}
.recon{position:absolute;left:-34px;bottom:-30px;width:min(300px,80%);background:#fff;color:var(--ink);border-radius:14px;box-shadow:0 22px 44px rgba(5,15,40,.35);padding:14px 16px 12px;font-size:.88rem}
.recon h4{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 8px;font-weight:600}
.recon table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.recon td{padding:4px 0;border-bottom:1px dashed var(--line)}
.recon td:last-child{text-align:right;font-weight:600}
.recon tr.tot td{border-bottom:3px double var(--navy);border-top:1px solid var(--navy)}
.recon .ok{margin-top:9px;display:flex;align-items:center;gap:7px;color:var(--ok);font-weight:700;font-family:var(--display);font-size:.85rem}
.page-head{padding-block:48px 52px}
.page-head .lede{font-size:1.15rem;max-width:44em}

/* answer box (AIO) */
.answer{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--gold);border-radius:var(--r);padding:20px 24px;margin:-34px 0 0;position:relative;z-index:2;box-shadow:0 14px 34px rgba(12,35,80,.09)}
.answer h2{font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin:0 0 6px;font-weight:700}
.answer p{margin:0;font-size:1.08rem}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px 22px;margin:14px 0 0;padding:14px 0 0;border-top:1px solid var(--line)}
.facts div{min-width:0}
.facts dt{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600}
.facts dd{margin:2px 0 0;font-family:var(--display);font-weight:600;color:var(--navy)}

/* sections */
.section{padding-block:72px}
.section.tight{padding-block:48px}
.section.alt{background:#fff;border-block:1px solid var(--line)}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-head p{color:var(--muted);font-size:1.1rem}
.center{text-align:center;margin-left:auto;margin-right:auto}

/* course cards */
.courses{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.courses.n4{grid-template-columns:repeat(4,minmax(0,1fr))}
.courses.n5 .course.featured{grid-column:span 2}
.course{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;text-decoration:none;color:var(--ink);transition:box-shadow .2s,transform .2s,border-color .2s}
.course:hover{transform:translateY(-3px);box-shadow:0 18px 36px rgba(12,35,80,.12);border-color:#c8d3e6;color:var(--ink)}
.course img{width:64px;height:64px;margin-bottom:14px}
.course h3{margin-bottom:6px}
.course p{color:var(--muted);font-size:.98rem;flex:1}
.course .meta{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:12px;margin-top:6px;font-family:var(--display);font-weight:600;color:var(--navy)}
.course .meta span{color:var(--gold);font-size:.9rem}
.course.featured{background:linear-gradient(160deg,var(--navy),var(--navy-2));color:#dfe6f5;border-color:var(--navy)}
.course.featured h3{color:#fff}.course.featured p{color:#cdd6ea}
.course.featured .meta{color:#fff;border-color:rgba(255,255,255,.2)}
.ribbon{align-self:flex-start;font-family:var(--display);font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;background:var(--gold-2);color:var(--navy);padding:4px 10px;border-radius:999px;margin-bottom:12px}

/* feature list */
.features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 40px}
.feature{min-width:0}
.feature .ic{width:48px;height:48px;border-radius:12px;background:#eef2f9;display:grid;place-items:center;margin-bottom:12px;color:var(--navy)}
.feature .ic svg{width:26px;height:26px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.feature h3{font-size:1.12rem;margin-bottom:4px}
.feature p{color:var(--muted);margin:0}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.split>*{min-width:0}

/* included list */
.ticks{list-style:none;padding:0;margin:0 0 1.2em;display:grid;gap:10px}
.ticks li{position:relative;padding-left:32px}
.ticks li::before{content:"";position:absolute;left:0;top:.28em;width:20px;height:20px;border-radius:50%;background:var(--navy) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e8b955' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/13px no-repeat}
.ticks.two{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px 28px}

/* curriculum */
.modules{counter-reset:m;display:grid;gap:12px;margin:0;padding:0;list-style:none}
.modules li{counter-increment:m;display:grid;grid-template-columns:52px 1fr;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px;align-items:start}
.modules li::before{content:counter(m,decimal-leading-zero);font-family:var(--display);font-weight:700;color:var(--gold);font-size:1.25rem;font-variant-numeric:tabular-nums;padding-top:2px}
.modules b{font-family:var(--display);color:var(--navy);display:block;font-weight:600}
.modules span{color:var(--muted);font-size:.97rem}

/* price card */
.price-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px;position:sticky;top:96px;box-shadow:0 16px 36px rgba(12,35,80,.08)}
.price-card .amt{font-family:var(--display);font-weight:700;font-size:2.3rem;color:var(--navy);line-height:1;font-variant-numeric:tabular-nums}
.price-card .amt small{font-size:1rem;color:var(--muted);font-weight:500}
.price-card .note{font-size:.92rem;color:var(--muted);margin-top:10px}
.price-card .btn{width:100%;margin-top:10px}
.course-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:44px;align-items:start}

/* tables */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--card);margin:0 0 1.4em}
table.data{width:100%;border-collapse:collapse;font-size:.98rem;min-width:520px}
table.data th,table.data td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.data th{font-family:var(--display);font-weight:600;color:var(--navy);background:#f0f4fa;font-size:.92rem}
table.data td.n{font-variant-numeric:tabular-nums;white-space:nowrap}
table.data tr:last-child td{border-bottom:0}
.yes{color:var(--ok);font-weight:700}

/* pricing grid */
.plans{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.plan{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px 22px;display:flex;flex-direction:column}
.plan h3{margin-bottom:2px}
.plan .sw{color:var(--muted);font-size:.95rem;margin-bottom:14px}
.plan .amt{font-family:var(--display);font-weight:700;font-size:2rem;color:var(--navy);font-variant-numeric:tabular-nums;line-height:1.1}
.plan .amt small{display:block;font-size:.85rem;color:var(--muted);font-weight:500}
.plan ul{list-style:none;padding:0;margin:16px 0 20px;display:grid;gap:7px;font-size:.97rem;flex:1}
.plan li{padding-left:22px;position:relative}
.plan li::before{content:"";position:absolute;left:2px;top:.62em;width:9px;height:9px;border-radius:2px;background:var(--gold);transform:rotate(45deg)}
.plan.best{border:2px solid var(--gold);box-shadow:0 18px 40px rgba(201,150,47,.18)}
.plan .btn{width:100%}

/* steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px;counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.steps li::before{content:"Step " counter(s);display:block;font-family:var(--display);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:8px}
.steps b{display:block;font-family:var(--display);color:var(--navy);font-size:1.08rem;margin-bottom:4px}
.steps span{color:var(--muted);font-size:.97rem}

/* audience chips */
.audience{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.aud{display:block;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;text-decoration:none;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.aud:hover{border-color:var(--gold);box-shadow:0 12px 26px rgba(12,35,80,.1);color:var(--ink)}
.aud .code{font-family:var(--display);font-weight:700;font-size:.8rem;letter-spacing:.14em;color:var(--gold)}
.aud b{display:block;font-family:var(--display);color:var(--navy);font-size:1.12rem;margin:2px 0 4px}
.aud span{color:var(--muted);font-size:.95rem}

/* faq */
.faq{display:grid;gap:10px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:0 20px}
.faq summary{cursor:pointer;list-style:none;font-family:var(--display);font-weight:600;color:var(--navy);padding:16px 30px 16px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:12px;font-size:1.5rem;color:var(--gold);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 0 16px;color:#33405c}
.faq details>div p:last-child{margin:0}

/* instructor */
.instructor{display:grid;grid-template-columns:260px 1fr;gap:36px;align-items:center}
.instructor>*{min-width:0}
.portrait{aspect-ratio:4/5;border-radius:20px;background:
  repeating-linear-gradient(180deg,transparent 0,transparent 27px,rgba(255,255,255,.07) 27px,rgba(255,255,255,.07) 28px),
  linear-gradient(160deg,var(--navy-2),var(--navy-3));display:grid;place-items:center;color:var(--gold-2);font-family:var(--display);font-weight:700;font-size:4.2rem;box-shadow:0 20px 40px rgba(12,35,80,.2);max-width:100%;position:relative;overflow:hidden}
.portrait small{position:absolute;bottom:14px;left:0;right:0;text-align:center;font-size:.75rem;letter-spacing:.14em;color:#c9d3e8;font-weight:500}
.creds{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 16px;padding:0;list-style:none}
.creds li{background:#eef2f9;color:var(--navy);font-family:var(--display);font-size:.85rem;font-weight:600;padding:6px 12px;border-radius:999px}

/* cta band */
.band{border-radius:24px;padding:44px clamp(22px,5vw,64px);position:relative;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.band>*{min-width:0}
.band h2{margin-bottom:6px}
.band p{margin:0}

/* article */
.prose{max-width:740px}
.prose h2{margin-top:1.8em;font-size:1.65rem}
.prose h3{margin-top:1.4em}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}
.prose li{margin-bottom:.4em}
.prose blockquote{margin:1.4em 0;padding:16px 20px;background:#fff;border-left:4px solid var(--gold);border-radius:0 12px 12px 0;color:#33405c}
.post-meta{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.92rem;color:#c6d0e6;margin-top:6px}
.toc{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin:0 0 28px}
.toc b{font-family:var(--display);color:var(--navy);display:block;margin-bottom:6px}
.toc ol{margin:0;padding-left:1.2em}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}
.aside-box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;position:sticky;top:96px}
.aside-box h3{font-size:1rem}
.aside-box ul{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:8px;font-size:.97rem}
.posts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.post-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:box-shadow .2s,border-color .2s}
.post-card:hover{box-shadow:0 14px 30px rgba(12,35,80,.1);border-color:#c8d3e6;color:var(--ink)}
.post-card .k{font-family:var(--display);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:700}
.post-card h3{margin:6px 0 8px;font-size:1.18rem}
.post-card p{color:var(--muted);font-size:.97rem;flex:1;margin:0 0 12px}
.post-card .more{font-family:var(--display);font-weight:600;color:var(--navy-2);font-size:.92rem}

/* related */
.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:10px}
.related a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-decoration:none;font-family:var(--display);font-weight:600;color:var(--navy)}
.related a span{display:block;font-family:var(--body);font-weight:400;color:var(--muted);font-size:.92rem;margin-top:2px}
.related a:hover{border-color:var(--gold)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:start}
.contact-grid>*{min-width:0}
.form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;display:grid;gap:14px}
.form label{font-family:var(--display);font-weight:600;color:var(--navy);font-size:.92rem;display:grid;gap:6px}
.form input,.form select,.form textarea{font:inherit;font-size:1rem;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:10px;padding:11px 12px;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--navy-2);outline:none;box-shadow:0 0 0 3px rgba(22,58,125,.15)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .hint{font-size:.88rem;color:var(--muted);margin:0}
.form .status{font-size:.95rem;color:var(--ok);font-weight:600;margin:0}
.card-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}
.cline{display:flex;gap:14px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}
.cline:last-child{border-bottom:0}
.cline .ic{flex:0 0 42px;height:42px;border-radius:50%;border:2px solid var(--gold);display:grid;place-items:center;color:var(--navy)}
.cline .ic svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2}
.cline small{display:block;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600}
.cline b,.cline a{font-family:var(--display);font-weight:600;color:var(--navy);word-break:break-word;text-decoration:none}

/* footer */
.site-foot{background:var(--navy-3);color:#b9c4dc;padding-block:56px 26px;margin-top:0;font-size:.95rem}
.foot-grid{display:grid;grid-template-columns:1.3fr repeat(4,1fr);gap:30px}
.foot-grid>*{min-width:0}
.site-foot h2{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);margin-bottom:12px;font-weight:600}
.site-foot ul{list-style:none;padding:0;margin:0;display:grid;gap:7px}
.site-foot a{color:#dbe2f1;text-decoration:none}
.site-foot a:hover{color:var(--gold-2);text-decoration:underline}
.foot-brand img{width:150px;background:#fff;border-radius:14px;padding:10px;margin-bottom:12px}
.foot-brand .script{font-size:1.4rem;color:var(--gold-2);display:block;margin-bottom:8px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:.88rem}
.wa-float{position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:40;background:var(--wa);color:#fff;border-radius:999px;padding:12px 18px 12px 14px;display:flex;align-items:center;gap:8px;font-family:var(--display);font-weight:600;font-size:.92rem;text-decoration:none;box-shadow:0 10px 24px rgba(31,157,74,.4)}
.wa-float:hover{color:#fff;background:#178a3e}
.wa-float svg{width:22px;height:22px;fill:#fff}

/* responsive */
@media (max-width:1020px){
  .plans{grid-template-columns:repeat(2,minmax(0,1fr))}
  .audience{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
  .course-layout,.article-layout{grid-template-columns:1fr}
  .price-card,.aside-box{position:static}
  .courses,.courses.n4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .features{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .hero-grid,.split,.contact-grid,.instructor{grid-template-columns:1fr}
  .hero{padding-block:44px 64px}
  .recon{position:relative;left:auto;bottom:auto;margin:-46px 0 0 14px;width:min(300px,86%)}
  .band{grid-template-columns:1fr}
  .instructor .portrait{max-width:260px}
}
@media (max-width:560px){
  .plans,.audience,.courses,.courses.n4,.features,.posts{grid-template-columns:1fr}
  .courses.n5 .course.featured{grid-column:auto}
  .form .row{grid-template-columns:1fr}
  .section{padding-block:52px}
  .wa-float span{display:none}
  .wa-float{padding:13px}
  .brand b{font-size:.92rem}
  .brand img{width:52px}
}