:root{
  --brand-950:#081B46;
  --brand-900:#0F368A;
  --brand-800:#0d3d91;
  --brand-700:#0d56c9;
  --brand-600:#0d6efd;
  --brand-100:#eaf3ff;
  --brand-50:#f6f9ff;

  --purple-700:#6D38C4;
  --purple-100:#f1eaff;
  --pink-600:#FF4DA0;
  --pink-100:#ffeaf4;
  --amber-500:#FFB703;
  --amber-100:#fff5d7;
  --teal-600:#22C1C3;
  --teal-100:#e5fafa;
  --green-600:#27AE60;
  --green-100:#e8f8f1;

  --ink-950:#0c2348;
  --ink-800:#1c3765;
  --ink-700:#355071;
  --ink-600:#526985;
  --ink-500:#72839a;
  --ink-400:#91a0b3;
  --line:#e3eaf3;
  --line-strong:#d5dfec;
  --surface:#ffffff;
  --surface-subtle:#f7f9fc;
  --surface-blue:#f4f8ff;
  --danger:#d92d20;
  --warning:#b54708;
  --success:#078654;
  --info:#155eef;

  --font-display:"Poppins",Inter,system-ui,sans-serif;
  --font-body:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;

  --space-1:.25rem;
  --space-2:.5rem;
  --space-3:.75rem;
  --space-4:1rem;
  --space-5:1.25rem;
  --space-6:1.5rem;
  --space-8:2rem;
  --space-10:2.5rem;
  --space-12:3rem;
  --space-16:4rem;
  --space-20:5rem;

  --r-sm:8px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:24px;
  --r-2xl:32px;
  --shadow-xs:0 1px 2px rgba(12,35,72,.04);
  --shadow-sm:0 8px 22px rgba(12,35,72,.06);
  --shadow-md:0 16px 40px rgba(12,35,72,.09);
  --shadow-lg:0 24px 70px rgba(12,35,72,.13);

  --container:1280px;
  --header-h:72px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-width:320px;
  font-family:var(--font-body);
  color:var(--ink-950);
  background:var(--surface);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body.menu-open{overflow:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
::selection{background:#dbeaff;color:var(--brand-950)}
:focus-visible{outline:3px solid rgba(13,110,253,.28);outline-offset:2px}
.skip-link{
  position:fixed;left:16px;top:-80px;z-index:9999;
  padding:10px 14px;border-radius:10px;background:var(--brand-950);color:#fff;font-weight:800;
  transition:top .16s ease
}
.skip-link:focus{top:16px}
.container-iap{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
.muted{color:var(--ink-500)}
.visually-hidden-focusable:not(:focus):not(:focus-within){position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}

/* shell */
.utility-bar{
  background:linear-gradient(90deg,var(--brand-950),#0a4da7);
  color:#edf5ff;font-size:12px
}
.utility-inner{height:34px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.utility-links{display:flex;align-items:center;gap:20px}
.utility-links a{color:#edf5ff;opacity:.92}.utility-links a:hover{opacity:1;color:#fff}
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(12,35,72,.07)
}
.navbar-iap{height:var(--header-h);display:flex;align-items:center;gap:20px}
.brand-link{display:flex;align-items:center;flex:0 0 auto}
.brand-link img{width:200px;max-height:58px;object-fit:contain}
.nav-main{margin-left:auto;display:flex;align-items:center;gap:2px}
.nav-main a{
  position:relative;display:inline-flex;align-items:center;min-height:40px;
  padding:0 10px;border-radius:10px;color:var(--ink-700);
  font-size:12.5px;font-weight:700;transition:.16s ease
}
.nav-main a:hover{background:var(--brand-50);color:var(--brand-700)}
.nav-main a[aria-current="page"]{background:var(--brand-100);color:var(--brand-700)}
.nav-actions{display:flex;align-items:center;gap:8px}
.nav-icon{
  position:relative;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;
  background:#fff;color:var(--ink-700);display:grid;place-items:center
}
.cart-badge{
  position:absolute;right:-6px;top:-7px;min-width:19px;height:19px;padding:0 5px;
  border:2px solid #fff;border-radius:999px;background:var(--pink-600);color:#fff;
  display:grid;place-items:center;font-size:9px;font-weight:850
}
.menu-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;
  background:#fff;color:var(--ink-800);font-size:20px
}
.mobile-drawer{
  display:none;position:fixed;inset:106px 0 0;z-index:90;background:rgba(6,36,90,.26);
  backdrop-filter:blur(3px)
}
.mobile-panel{
  width:min(390px,92vw);height:100%;margin-left:auto;padding:18px;
  background:#fff;box-shadow:-20px 0 60px rgba(12,35,72,.14);overflow:auto
}
.mobile-panel a{display:flex;align-items:center;justify-content:space-between;padding:12px;border-radius:10px;color:var(--ink-700);font-weight:700;font-size:13px}
.mobile-panel a:hover,.mobile-panel a[aria-current="page"]{background:var(--brand-50);color:var(--brand-700)}

/* buttons */
.btnx{
  border:1px solid transparent;border-radius:10px;min-height:40px;padding:0 16px;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:12px;font-weight:800;line-height:1;white-space:nowrap;
  transition:transform .14s ease,box-shadow .14s ease,background .14s ease,border-color .14s ease,color .14s ease
}
.btnx:hover{transform:translateY(-1px)}
.btnx:active{transform:translateY(0)}
.btn-primaryx{background:linear-gradient(135deg,var(--brand-700),var(--brand-600));color:#fff;box-shadow:0 9px 20px rgba(13,86,201,.18)}
.btn-primaryx:hover{color:#fff;box-shadow:0 13px 28px rgba(13,86,201,.24)}
.btn-secondaryx{background:var(--purple-700);color:#fff}.btn-secondaryx:hover{color:#fff}
.btn-accent{background:linear-gradient(135deg,#ff3d98,var(--pink-600));color:#fff;box-shadow:0 9px 20px rgba(245,45,140,.18)}
.btn-accent:hover{color:#fff}
.btn-successx{background:var(--green-600);color:#fff}.btn-successx:hover{color:#fff}
.btn-dangerx{background:var(--danger);color:#fff}.btn-dangerx:hover{color:#fff}
.btn-outline-x{border-color:#bfd0e8;background:#fff;color:var(--brand-700)}
.btn-outline-x:hover{background:var(--brand-50);border-color:#9db9dc;color:var(--brand-800)}
.btn-ghost{background:transparent;color:var(--ink-700)}.btn-ghost:hover{background:var(--surface-subtle)}
.btn-linkx{min-height:auto;padding:0;background:transparent;color:var(--brand-700);border:0}
.btnx[disabled],.btnx.is-disabled{opacity:.5;pointer-events:none;box-shadow:none}
.btnx.is-loading{pointer-events:none;color:transparent;position:relative}
.btnx.is-loading:after{content:"";position:absolute;width:16px;height:16px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
.btn-sm{min-height:34px;padding-inline:12px;font-size:11px}.btn-lg{min-height:48px;padding-inline:20px;font-size:13px}

/* type */
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;padding:6px 10px;border-radius:999px;
  background:var(--brand-100);color:var(--brand-700);font-size:10px;font-weight:850;
  letter-spacing:.08em;text-transform:uppercase
}
.eyebrow:before{content:"";width:6px;height:6px;border-radius:999px;background:var(--teal-600)}
.display-1{font:800 clamp(42px,5vw,68px)/1.02 var(--font-display);letter-spacing:-.055em}
.display-2{font:800 clamp(34px,4vw,52px)/1.06 var(--font-display);letter-spacing:-.045em}
.h1{font:800 36px/1.1 var(--font-display);letter-spacing:-.04em}
.h2{font:800 28px/1.14 var(--font-display);letter-spacing:-.035em}
.h3{font:750 20px/1.25 var(--font-display);letter-spacing:-.025em}
.h4{font:750 16px/1.3 var(--font-display);letter-spacing:-.015em}
.lead{font-size:16px;line-height:1.7;color:var(--ink-600)}
.body-sm{font-size:12.5px;color:var(--ink-600)}
.caption{font-size:10.5px;color:var(--ink-500)}
.gradient-text{
  background:linear-gradient(90deg,#173e98,#6d38c4,#ef308e,#ff9418,#12ad82);
  -webkit-background-clip:text;background-clip:text;color:transparent
}

/* hero */
.hero-shell{position:relative;padding:28px 0 18px;background:linear-gradient(180deg,#fff 0%,#fbfdff 100%);overflow:hidden}
.hero-card{
  position:relative;min-height:510px;border:1px solid rgba(13,86,201,.08);
  border-radius:28px;overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)
}
.hero-image-full{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.hero-image-full.is-right{object-position:68% center}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(255,255,255,.985) 0%,rgba(255,255,255,.96) 31%,rgba(255,255,255,.68) 47%,rgba(255,255,255,.05) 68%,rgba(255,255,255,0) 100%)
}
.hero-content{
  position:relative;z-index:2;width:48%;min-height:510px;padding:52px 0 46px 46px;
  display:flex;flex-direction:column;justify-content:center
}
.hero-content .display-1{margin:14px 0 14px}
.hero-content .lead{max-width:550px;margin:0}
.hero-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:22px}
.hero-proof{display:flex;gap:16px;flex-wrap:wrap;margin-top:20px}
.hero-proof span{display:inline-flex;align-items:center;gap:7px;color:var(--ink-600);font-size:11px;font-weight:700}
.hero-proof i{color:var(--green-600)}
.hero-placeholder{
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 75% 20%,rgba(34,193,195,.20),transparent 26%),
    radial-gradient(circle at 85% 78%,rgba(255,77,160,.16),transparent 25%),
    radial-gradient(circle at 58% 58%,rgba(109,56,196,.12),transparent 24%),
    linear-gradient(135deg,#f7fbff,#fff)
}
.hero-placeholder-art{
  position:absolute;right:6%;top:50%;transform:translateY(-50%);width:44%;height:70%;
  border:1px solid rgba(13,86,201,.09);border-radius:28px;background:rgba(255,255,255,.86);
  box-shadow:var(--shadow-md);display:grid;place-items:center
}
.hero-placeholder-icon{
  width:110px;height:110px;border-radius:30px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand-100),var(--purple-100));color:var(--brand-700);font-size:48px
}

/* section structure */
.section{padding:72px 0}
.section-tight{padding:48px 0}
.section-subtle{background:var(--surface-subtle)}
.section-blue{background:var(--surface-blue)}
.section-dark{background:linear-gradient(135deg,var(--brand-950),#0b459b 64%,#53339e);color:#fff}
.section-head{max-width:760px;margin:0 auto 32px;text-align:center}
.section-head.is-left{margin-left:0;text-align:left}
.section-head .eyebrow{margin-bottom:10px}
.section-title{margin:0 0 9px;font:800 clamp(28px,3.5vw,44px)/1.08 var(--font-display);letter-spacing:-.04em}
.section-copy{margin:0;color:var(--ink-600);font-size:14px;line-height:1.7}
.section-dark .section-title{color:#fff}.section-dark .section-copy{color:#d5e2f3}.section-dark .eyebrow{background:rgba(255,255,255,.12);color:#c8f4ee}
.stack-8>*+*{margin-top:8px}.stack-12>*+*{margin-top:12px}.stack-16>*+*{margin-top:16px}.stack-24>*+*{margin-top:24px}

/* cards */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.grid-6{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.cardx{
  border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;
  box-shadow:var(--shadow-xs);padding:20px;transition:.16s ease
}
.cardx:hover{border-color:#d6e1ee;box-shadow:var(--shadow-sm)}
.cardx.is-interactive:hover{transform:translateY(-2px)}
.cardx h3{margin:0 0 6px;font:750 15px/1.3 var(--font-display)}
.cardx p{margin:0;color:var(--ink-600);font-size:12px;line-height:1.62}
.icon-box{
  width:44px;height:44px;margin-bottom:14px;border-radius:12px;display:grid;place-items:center;
  background:var(--brand-100);color:var(--brand-700);font-size:19px
}
.icon-box.purple{background:var(--purple-100);color:var(--purple-700)}
.icon-box.pink{background:var(--pink-100);color:var(--pink-600)}
.icon-box.amber{background:var(--amber-100);color:#d98500}
.icon-box.green{background:var(--green-100);color:var(--green-600)}
.icon-box.teal{background:var(--teal-100);color:var(--teal-600)}
.feature-card{min-height:172px}
.audience-card{display:flex;align-items:center;gap:14px;padding:16px}
.audience-card .icon-box{margin:0;flex:0 0 48px;width:48px;height:48px}
.audience-card strong{display:block;font:750 13px var(--font-display)}
.audience-card span{display:block;margin-top:2px;color:var(--ink-500);font-size:10.5px}

/* bento / media */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.media-panel{
  min-height:360px;border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;
  background:linear-gradient(135deg,#eef7ff,#f9f2ff);box-shadow:var(--shadow-sm)
}
.media-panel img{width:100%;height:100%;min-height:360px;object-fit:cover}
.bento{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}
.bento-main{min-height:360px}.bento-side{display:grid;gap:16px}
.callout{
  position:relative;overflow:hidden;border-radius:var(--r-xl);padding:30px;
  background:linear-gradient(135deg,var(--brand-950),#0b4ca9 64%,#5b36ac);color:#fff;box-shadow:var(--shadow-md)
}
.callout .h2{color:#fff}.callout p{color:#d6e2f3}
.callout:after{
  content:"";position:absolute;width:200px;height:200px;right:-70px;bottom:-100px;border-radius:50%;
  background:rgba(255,77,160,.18)
}
.check-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}
.check-list li{display:flex;gap:9px;align-items:flex-start;color:var(--ink-600);font-size:12px}
.check-list i{color:var(--green-600);margin-top:2px}

/* badges / chips / status */
.badge-x,.chip,.status-pill{
  display:inline-flex;align-items:center;gap:6px;border-radius:999px;font-size:10px;font-weight:800;line-height:1
}
.badge-x{padding:6px 8px}.badge-blue{background:var(--brand-100);color:var(--brand-700)}
.badge-purple{background:var(--purple-100);color:var(--purple-700)}.badge-green{background:var(--green-100);color:var(--success)}
.badge-amber{background:var(--amber-100);color:var(--warning)}.badge-red{background:#fee4e2;color:var(--danger)}
.chip{padding:8px 10px;border:1px solid var(--line);background:#fff;color:var(--ink-700)}
.status-pill{padding:7px 9px}.status-ok{background:#e8f8f1;color:var(--success)}.status-warn{background:#fff4e5;color:var(--warning)}

/* form system */
.form-card{border:1px solid var(--line);border-radius:var(--r-xl);background:#fff;box-shadow:var(--shadow-sm);padding:24px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form-group{display:grid;gap:7px}
.form-label{margin:0;color:var(--ink-800);font-size:11px;font-weight:800}
.required{color:var(--danger)}
.form-hint{color:var(--ink-500);font-size:10px}
.form-control,.form-select{
  min-height:42px;border:1px solid var(--line-strong);border-radius:10px;background:#fff;color:var(--ink-950);
  font-size:12px;padding:10px 12px;box-shadow:none;transition:border-color .14s ease,box-shadow .14s ease
}
.form-control::placeholder{color:#9aa7b8}
.form-control:hover,.form-select:hover{border-color:#bdcadb}
.form-control:focus,.form-select:focus{border-color:#78a7e7;box-shadow:0 0 0 4px rgba(13,110,253,.08)}
textarea.form-control{min-height:112px;resize:vertical}
.form-control.is-invalid{border-color:#f3a29b}.invalid-feedback{font-size:10px;color:var(--danger)}
.form-check{display:flex;align-items:flex-start;gap:8px}.form-check-input{width:16px;height:16px;margin:2px 0 0;border-color:#b9c7d8}.form-check-label{font-size:11px;color:var(--ink-600)}
.switch-x{display:inline-flex;align-items:center;gap:9px}.switch-x input{appearance:none;width:34px;height:20px;border-radius:999px;background:#d7e0ea;position:relative;transition:.15s}.switch-x input:after{content:"";position:absolute;width:14px;height:14px;left:3px;top:3px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.15);transition:.15s}.switch-x input:checked{background:var(--brand-600)}.switch-x input:checked:after{transform:translateX(14px)}
.input-group-x{position:relative}.input-group-x .form-control{padding-right:42px}.input-action{position:absolute;right:5px;top:5px;width:32px;height:32px;border:0;background:transparent;color:var(--ink-500);border-radius:8px}

/* alerts / toast */
.alert-x{display:flex;gap:10px;padding:12px 14px;border-radius:12px;border:1px solid;font-size:11px}
.alert-infox{background:#eff6ff;border-color:#cfe1ff;color:#174d9b}
.alert-successx{background:#ecfdf3;border-color:#c7efd8;color:#05603a}
.alert-warningx{background:#fff7ed;border-color:#fed7aa;color:#92400e}
.alert-dangerx{background:#fff1f0;border-color:#fecaca;color:#991b1b}
.toast-stack{position:fixed;right:18px;bottom:18px;z-index:1000;display:grid;gap:8px}
.toast-x{min-width:290px;max-width:360px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:var(--shadow-md);display:flex;gap:10px;align-items:flex-start;animation:toastIn .2s ease}
.toast-x strong{font-size:11px}.toast-x p{margin:2px 0 0;color:var(--ink-500);font-size:10px}

/* tables */
.table-shell{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow-xs)}
.table-x{width:100%;border-collapse:collapse;font-size:11px}
.table-x th{padding:11px 14px;text-align:left;background:#f8fafc;color:var(--ink-600);font-size:9.5px;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--line)}
.table-x td{padding:13px 14px;border-bottom:1px solid #edf1f6;color:var(--ink-700);vertical-align:middle}
.table-x tr:last-child td{border-bottom:0}.table-x tbody tr:hover{background:#fafcff}

/* tabs / accordion / pagination / breadcrumb */
.breadcrumb-x{display:flex;align-items:center;gap:7px;margin-bottom:14px;color:var(--ink-500);font-size:10.5px}
.breadcrumb-x a:hover{color:var(--brand-700)}.breadcrumb-x i{font-size:9px;color:#a2afbf}
.tabs-x{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:12px;background:#f7f9fc;width:max-content}
.tab-x{border:0;background:transparent;border-radius:8px;padding:8px 11px;color:var(--ink-600);font-size:10.5px;font-weight:800}
.tab-x[aria-selected="true"]{background:#fff;color:var(--brand-700);box-shadow:var(--shadow-xs)}
.accordion-x{display:grid;gap:8px}
.accordion-item-x{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}
.accordion-button-x{width:100%;border:0;background:#fff;padding:13px 14px;display:flex;align-items:center;justify-content:space-between;text-align:left;color:var(--ink-800);font-size:11.5px;font-weight:800}
.accordion-panel-x{display:none;padding:0 14px 14px;color:var(--ink-600);font-size:11px;line-height:1.65}.accordion-item-x.is-open .accordion-panel-x{display:block}
.pagination-x{display:flex;gap:6px;align-items:center}.page-x{width:34px;height:34px;border:1px solid var(--line);border-radius:9px;display:grid;place-items:center;background:#fff;color:var(--ink-600);font-size:10.5px;font-weight:800}.page-x.is-active{background:var(--brand-700);color:#fff;border-color:var(--brand-700)}

/* shop */
.category-row{display:flex;gap:8px;flex-wrap:wrap}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.product-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;box-shadow:var(--shadow-xs);transition:.16s ease}
.product-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.product-media{height:230px;background:#f5f7fb;overflow:hidden}.product-media img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}.product-card:hover .product-media img{transform:scale(1.015)}
.product-body{padding:16px}.product-title{margin:8px 0 5px;font:750 14px var(--font-display)}.product-desc{margin:0;color:var(--ink-500);font-size:10.5px;line-height:1.55}
.product-footer{display:flex;align-items:end;justify-content:space-between;gap:10px;margin-top:14px}.price{font:800 16px var(--font-display);color:var(--brand-800)}.price small{font:600 10px var(--font-body);color:var(--ink-500)}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}.product-main-image{border:1px solid var(--line);border-radius:var(--r-xl);background:#f8fafc;overflow:hidden}.product-main-image img{width:100%;aspect-ratio:4/3;object-fit:cover}
.qty-control{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:10px;overflow:hidden}.qty-control button{width:36px;height:38px;border:0;background:#fff;color:var(--ink-700)}.qty-control span{min-width:38px;text-align:center;font-size:11px;font-weight:800}

/* pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:stretch}
.plan-card{position:relative;border:1px solid var(--line);border-radius:var(--r-xl);background:#fff;padding:22px;box-shadow:var(--shadow-xs)}
.plan-card.featured{border:2px solid var(--purple-700);box-shadow:0 20px 48px rgba(109,56,196,.12);transform:translateY(-6px)}
.plan-name{font:800 16px var(--font-display)}.plan-price{margin:12px 0 4px;font:800 28px var(--font-display)}.plan-copy{color:var(--ink-500);font-size:10.5px;min-height:34px}

/* status / metrics */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.metric-card{padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff}.metric-value{font:800 24px var(--font-display);color:var(--brand-800)}.metric-label{color:var(--ink-500);font-size:10.5px}
.status-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.status-card{padding:15px;border:1px solid var(--line);border-radius:14px;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px}

/* checkout / auth */
.stepper{display:flex;align-items:center;gap:0;margin-bottom:24px}.step{display:flex;align-items:center;gap:8px;flex:1;color:var(--ink-400);font-size:10.5px;font-weight:800}.step:after{content:"";height:1px;background:var(--line);flex:1}.step:last-child:after{display:none}.step-num{width:26px;height:26px;border-radius:999px;background:#eef2f6;display:grid;place-items:center}.step.is-active{color:var(--brand-700)}.step.is-active .step-num{background:var(--brand-700);color:#fff}.step.is-done{color:var(--success)}.step.is-done .step-num{background:var(--green-100);color:var(--success)}
.auth-page{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:#f7f9fc}
.auth-visual{position:relative;overflow:hidden;background:linear-gradient(135deg,#eaf5ff,#f8efff)}.auth-visual img{width:100%;height:100%;object-fit:cover}.auth-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(6,36,90,.12))}
.auth-panel{display:grid;place-items:center;padding:44px}.auth-card{width:min(430px,100%);padding:28px;border:1px solid var(--line);border-radius:var(--r-xl);background:#fff;box-shadow:var(--shadow-md)}
.auth-logo{width:205px;margin-bottom:22px}.auth-card .h1{margin-bottom:7px}.auth-card .lead{font-size:12px;margin-bottom:22px}

/* legal */
.legal-layout{display:grid;grid-template-columns:220px 1fr;gap:32px;align-items:start}.toc{position:sticky;top:120px;border:1px solid var(--line);border-radius:14px;padding:12px;background:#fff}.toc a{display:block;padding:8px;border-radius:8px;color:var(--ink-600);font-size:10.5px}.toc a:hover{background:var(--brand-50);color:var(--brand-700)}
.legal-content{max-width:860px}.legal-content h2{margin:32px 0 8px;font:800 20px var(--font-display)}.legal-content p,.legal-content li{color:var(--ink-600);font-size:12px;line-height:1.75}

/* footer */
.pre-footer{padding:20px 0 64px}.cta-box{position:relative;overflow:hidden;padding:30px 34px;border-radius:var(--r-xl);background:linear-gradient(135deg,var(--brand-950),#0a4aa6 62%,#5b35ac);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:var(--shadow-md)}.cta-box h2{margin:0 0 5px;color:#fff;font:800 25px var(--font-display)}.cta-box p{margin:0;color:#d6e3f3;font-size:11.5px}.cta-box:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-60px;bottom:-100px;background:rgba(255,77,160,.19)}
.footer{padding:42px 0 18px;background:var(--brand-950);color:#b9cbe5}.footer-grid{display:grid;grid-template-columns:1.7fr repeat(4,1fr);gap:24px}.footer-logo{width:190px;margin-bottom:12px}.footer p{max-width:390px;margin:0;color:#abc0de;font-size:10.5px;line-height:1.7}.footer h4{margin:0 0 10px;color:#fff;font:750 11px var(--font-display)}.footer a{display:block;margin:6px 0;color:#b7c9e2;font-size:10.5px}.footer a:hover{color:#fff}.copyright{display:flex;justify-content:space-between;gap:20px;margin-top:22px;padding-top:15px;border-top:1px solid rgba(255,255,255,.1);color:#8ea8cc;font-size:9.5px}

/* skeleton / empty */
.empty-state{padding:38px 20px;text-align:center;border:1px dashed #ccd7e5;border-radius:var(--r-lg);background:#fbfcfe}.empty-icon{width:56px;height:56px;margin:0 auto 12px;border-radius:16px;background:var(--brand-100);color:var(--brand-700);display:grid;place-items:center;font-size:24px}.empty-state h3{margin:0 0 5px;font:800 14px var(--font-display)}.empty-state p{margin:0 auto 14px;max-width:420px;color:var(--ink-500);font-size:11px}
.skeleton{position:relative;overflow:hidden;background:#eef2f6;border-radius:8px}.skeleton:after{content:"";position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.65),transparent);animation:shimmer 1.35s infinite}

/* responsive */
@media(max-width:1120px){
  .nav-main{display:none}.menu-toggle{display:grid;place-items:center}
  .hero-content{width:55%}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:900px){
  .hero-card{min-height:620px}.hero-image-full{object-position:72% center}.hero-overlay{background:linear-gradient(180deg,rgba(255,255,255,.99) 0%,rgba(255,255,255,.95) 48%,rgba(255,255,255,.15) 76%,transparent 100%)}.hero-content{width:100%;min-height:auto;padding:34px 28px 270px}
  .split,.bento,.product-detail,.legal-layout{grid-template-columns:1fr}.toc{position:static}
  .grid-3,.product-grid,.pricing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .auth-page{grid-template-columns:1fr}.auth-visual{display:none}.footer-grid{grid-template-columns:1.5fr repeat(2,1fr)}
}
@media(max-width:640px){
  .container-iap{width:min(100% - 24px,var(--container))}.utility-links{display:none}.brand-link img{width:170px}.nav-actions>.btn-outline-x{display:none}
  .hero-shell{padding-top:16px}.hero-card{border-radius:20px;min-height:590px}.hero-content{padding:28px 20px 250px}.display-1{font-size:38px}.lead{font-size:14px}
  .section{padding:54px 0}.grid-2,.grid-3,.grid-4,.grid-6,.product-grid,.pricing-grid,.metric-grid,.status-grid,.form-grid{grid-template-columns:1fr}
  .plan-card.featured{transform:none}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.cta-box{align-items:flex-start;flex-direction:column}.copyright{flex-direction:column}.auth-panel{padding:20px}.auth-card{padding:22px}
  .table-shell{overflow:auto}.table-x{min-width:640px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes toastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes shimmer{100%{transform:translateX(100%)}}

/* supplemental standardized components */
.avatar-x{width:36px;height:36px;border-radius:50%;object-fit:cover;border:2px solid #fff;box-shadow:0 0 0 1px var(--line)}
.avatar-stack{display:flex}.avatar-stack .avatar-x{margin-left:-8px}.avatar-stack .avatar-x:first-child{margin-left:0}
.dropdown-x{min-width:200px;padding:6px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:var(--shadow-md)}
.dropdown-x a{display:flex;gap:9px;align-items:center;padding:9px 10px;border-radius:8px;color:var(--ink-700);font-size:10.5px}.dropdown-x a:hover{background:var(--brand-50);color:var(--brand-700)}
.tooltip-x{display:inline-flex;padding:6px 8px;border-radius:7px;background:var(--ink-950);color:#fff;font-size:9px;box-shadow:var(--shadow-sm)}
.modal-backdrop-x{padding:20px;border-radius:18px;background:rgba(6,36,90,.16)}
.modal-x{max-width:480px;margin:auto;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow-lg);overflow:hidden}
.modal-head,.modal-foot{padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.modal-head{border-bottom:1px solid var(--line)}.modal-body-x{padding:16px;color:var(--ink-600);font-size:11px}.modal-foot{border-top:1px solid var(--line);justify-content:flex-end}
.drawer-demo{max-width:320px;margin-left:auto;padding:16px;border-left:1px solid var(--line);background:#fff;box-shadow:-12px 0 32px rgba(12,35,72,.08)}
.progress-x{height:8px;border-radius:999px;background:#e9eef5;overflow:hidden}.progress-x>span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--brand-700),var(--purple-700))}
.spinner-x{width:22px;height:22px;border:2px solid #d6e1ee;border-top-color:var(--brand-700);border-radius:50%;animation:spin .7s linear infinite}

/* V9 — canonical transparent hero art from user-supplied package */
.hero-card{
  min-height:500px;
  background:
    radial-gradient(circle at 78% 18%,rgba(34,193,195,.09),transparent 25%),
    radial-gradient(circle at 89% 82%,rgba(255,77,160,.07),transparent 24%),
    linear-gradient(180deg,#fff,#fbfdff);
}
.hero-image-full{
  position:absolute;
  right:0;
  left:auto;
  top:50%;
  transform:translateY(-50%);
  width:62%;
  height:92%;
  object-fit:contain;
  object-position:center right;
  filter:drop-shadow(0 18px 30px rgba(15,54,138,.08));
}
.hero-image-full.is-right{object-position:center right}
.hero-overlay{
  background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.99) 35%,rgba(255,255,255,.86) 48%,rgba(255,255,255,.10) 66%,transparent 100%);
}
.hero-content{width:47%;min-height:500px}
@media(max-width:900px){
 .hero-card{min-height:650px}
 .hero-image-full{width:100%;height:48%;top:auto;bottom:0;transform:none;object-position:center bottom}
 .hero-overlay{background:linear-gradient(180deg,#fff 0%,rgba(255,255,255,.99) 48%,rgba(255,255,255,.70) 62%,rgba(255,255,255,.06) 82%,transparent 100%)}
 .hero-content{width:100%;padding-bottom:300px}
}
@media(max-width:640px){
 .hero-card{min-height:610px}
 .hero-image-full{height:42%}
 .hero-content{padding-bottom:255px}
}

/* =========================================================
   V10 — Commerce & Account Experience
   Incremental layer over V9. Brand and approved heroes preserved.
========================================================= */
.commerce-shell{background:linear-gradient(180deg,#f8fbff 0,#fff 36%);min-height:70vh}
.commerce-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
.commerce-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(320px,.75fr);gap:28px;align-items:start}
.commerce-card,.summary-card,.account-card,.info-panel{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 14px 42px rgba(15,54,138,.07)}
.commerce-card{padding:26px}.summary-card{padding:24px;position:sticky;top:108px}
.cart-row{display:grid;grid-template-columns:104px minmax(0,1fr) auto;gap:20px;padding:22px 0;border-bottom:1px solid var(--line);align-items:center}
.cart-row:first-child{padding-top:0}.cart-row:last-child{border-bottom:0;padding-bottom:0}
.cart-thumb{width:104px;height:104px;border-radius:18px;background:#f5f9ff;border:1px solid var(--line);display:grid;place-items:center;overflow:hidden}
.cart-thumb img{width:100%;height:100%;object-fit:contain}
.cart-title{font-family:Poppins,sans-serif;font-weight:700;color:var(--brand-950);font-size:1rem;margin-bottom:6px}
.cart-meta{font-size:.84rem;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap}
.qty-control{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.qty-control button{width:36px;height:36px;border:0;background:#fff;color:var(--brand-900);font-size:1.1rem}
.qty-control input{width:42px;border:0;text-align:center;font-weight:700;outline:0}
.price-strong{font-family:Poppins,sans-serif;font-weight:800;color:var(--brand-950);white-space:nowrap}
.cart-actions{display:flex;align-items:center;gap:14px;margin-top:14px}
.link-action{border:0;background:none;padding:0;color:var(--brand-900);font-weight:700;font-size:.85rem}
.link-action.danger{color:#c43b52}
.summary-title{font-family:Poppins,sans-serif;font-size:1.15rem;font-weight:800;color:var(--brand-950)}
.summary-line{display:flex;justify-content:space-between;gap:20px;padding:9px 0;color:#42506b}
.summary-total{display:flex;justify-content:space-between;align-items:flex-end;border-top:1px solid var(--line);margin-top:12px;padding-top:18px}
.summary-total strong:last-child{font:800 1.45rem Poppins,sans-serif;color:var(--brand-950)}
.secure-note{display:flex;gap:10px;align-items:flex-start;padding:14px;border-radius:16px;background:#f4fbf8;color:#315b4a;font-size:.82rem;margin-top:16px}
.coupon-box,.shipping-box{border-top:1px solid var(--line);margin-top:18px;padding-top:18px}
.inline-field{display:flex;gap:8px}.inline-field .form-control{min-width:0}
.trust-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
.trust-item{padding:13px;border-radius:15px;background:#f8fbff;text-align:center;font-size:.76rem;color:#526078}
.trust-item i{display:block;font-size:1.2rem;color:var(--brand-900);margin-bottom:4px}
.checkout-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(320px,.72fr);gap:28px;align-items:start}
.checkout-section{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;margin-bottom:18px}
.checkout-section h2{font:700 1.08rem Poppins,sans-serif;color:var(--brand-950);margin:0}
.section-number{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#edf4ff;color:var(--brand-900);font-weight:800}
.checkout-section-head{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.payment-option,.delivery-option{display:flex;gap:14px;align-items:flex-start;padding:16px;border:1px solid var(--line);border-radius:16px;margin-bottom:10px;cursor:pointer}
.payment-option:has(input:checked),.delivery-option:has(input:checked){border-color:#8bb7ff;box-shadow:0 0 0 3px rgba(15,54,138,.07);background:#fbfdff}
.payment-option input,.delivery-option input{margin-top:4px}
.checkout-mini-item{display:grid;grid-template-columns:56px 1fr auto;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.checkout-mini-item:last-child{border:0}
.mini-thumb{width:56px;height:56px;border-radius:12px;background:#f6f9ff;display:grid;place-items:center}
.checkout-security{display:flex;align-items:center;justify-content:center;gap:8px;color:#64708a;font-size:.78rem;margin-top:16px}
.page-hero-compact{padding:52px 0 30px;background:linear-gradient(180deg,#f7fbff,#fff)}
.page-hero-compact h1{font:800 clamp(2rem,4vw,3.4rem) Poppins,sans-serif;color:var(--brand-950);letter-spacing:-.04em}
.page-hero-compact p{max-width:720px;color:#53617a;font-size:1.05rem}
.account-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:28px;align-items:start}
.account-nav{background:#fff;border:1px solid var(--line);border-radius:22px;padding:12px;position:sticky;top:108px}
.account-nav a{display:flex;align-items:center;gap:11px;padding:12px 13px;border-radius:13px;color:#53617a;font-weight:650;text-decoration:none}
.account-nav a:hover,.account-nav a[aria-current="page"]{background:#eef5ff;color:var(--brand-900)}
.account-card{padding:26px}.account-card+.account-card{margin-top:18px}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.stat-card{padding:18px;border:1px solid var(--line);border-radius:18px;background:#fbfdff}
.stat-card strong{display:block;font:800 1.45rem Poppins,sans-serif;color:var(--brand-950)}
.order-card{border:1px solid var(--line);border-radius:18px;padding:18px;margin-top:14px}
.order-top{display:flex;justify-content:space-between;gap:16px;align-items:center}
.status-pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 10px;background:#edf9f3;color:#14764b;font-size:.78rem;font-weight:800}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
.help-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.help-card{display:block;padding:22px;border:1px solid var(--line);border-radius:20px;background:#fff;text-decoration:none;color:inherit;transition:.2s}
.help-card:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(15,54,138,.08)}
.help-card i{font-size:1.5rem;color:var(--brand-900)}
.notice-soft{padding:16px 18px;border-radius:16px;background:#f7f4ff;border:1px solid #e8defb;color:#55426f}
.order-timeline{display:grid;grid-template-columns:repeat(4,1fr);margin:24px 0}
.timeline-step{text-align:center;position:relative;color:#7a8599;font-size:.8rem}
.timeline-step:before{content:"";position:absolute;top:16px;left:-50%;right:50%;height:2px;background:#dce5f2}
.timeline-step:first-child:before{display:none}
.timeline-dot{width:34px;height:34px;border-radius:50%;margin:0 auto 8px;background:#e8eef7;display:grid;place-items:center;position:relative;z-index:1}
.timeline-step.done{color:var(--brand-900);font-weight:700}.timeline-step.done .timeline-dot{background:var(--brand-900);color:#fff}.timeline-step.done:before{background:var(--brand-900)}
@media(max-width:980px){.commerce-grid,.checkout-layout,.account-layout{grid-template-columns:1fr}.summary-card,.account-nav{position:static}.help-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.commerce-card,.summary-card,.account-card,.checkout-section{padding:18px}.cart-row{grid-template-columns:78px 1fr}.cart-thumb{width:78px;height:78px}.cart-row>.price-strong{grid-column:2}.form-grid-2,.form-grid-3,.stat-grid,.help-grid,.trust-strip{grid-template-columns:1fr}.commerce-head{display:block}.order-timeline{grid-template-columns:1fr;text-align:left;gap:12px}.timeline-step{text-align:left;display:flex;align-items:center;gap:10px}.timeline-step:before{display:none}.timeline-dot{margin:0}}

/* =========================================================
   V11 - Founder / Editorial / Advanced Commerce Experience
   Built incrementally over V10 and V9 brand foundation.
========================================================= */
.founder-hero{
  position:relative;overflow:hidden;padding:72px 0;
  background:
    radial-gradient(circle at 82% 18%,rgba(34,193,195,.16),transparent 26%),
    radial-gradient(circle at 72% 78%,rgba(255,77,160,.13),transparent 28%),
    linear-gradient(180deg,#f8fbff,#fff);
}
.founder-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(340px,.72fr);gap:56px;align-items:center}
.founder-photo-wrap{position:relative;max-width:480px;margin-left:auto}
.founder-photo{
  width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:32px;
  border:1px solid rgba(15,54,138,.08);box-shadow:0 28px 70px rgba(15,54,138,.15);
  background:#eef5ff
}
.founder-photo-note{
  position:absolute;left:22px;right:22px;bottom:22px;padding:14px 16px;border-radius:16px;
  background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border:1px solid rgba(15,54,138,.08);
  font-size:.82rem;color:#526078
}
.founder-kicker{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border-radius:999px;background:#edf4ff;color:#0F368A;font-size:.76rem;font-weight:800}
.founder-name{font:800 clamp(2.6rem,5vw,5rem)/1 Poppins,sans-serif;letter-spacing:-.055em;color:#0b2e6a;margin:18px 0 12px}
.founder-role{font:700 1.15rem Poppins,sans-serif;color:#6D38C4;margin-bottom:18px}
.founder-intro{max-width:760px;color:#53617a;font-size:1.06rem;line-height:1.78}
.signature-panel{padding:20px;border:1px solid #e5eaf3;border-radius:20px;background:linear-gradient(135deg,#fff,#f9fbff)}
.signature-panel strong{display:block;font-family:Poppins,sans-serif;color:#0F368A}
.timeline-prof{position:relative;padding-left:28px;display:grid;gap:22px}
.timeline-prof:before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(#0F368A,#6D38C4,#22C1C3)}
.timeline-prof-item{position:relative;padding:20px;border:1px solid var(--line);border-radius:18px;background:#fff}
.timeline-prof-item:before{content:"";position:absolute;left:-27px;top:26px;width:14px;height:14px;border-radius:50%;background:#0F368A;border:3px solid #fff;box-shadow:0 0 0 2px #cbdaf0}
.timeline-prof-item h3{font:750 1rem Poppins,sans-serif;color:#0F368A;margin:0 0 6px}
.timeline-prof-item p{margin:0;color:#5c687e;font-size:.9rem;line-height:1.65}
.expertise-cloud{display:flex;flex-wrap:wrap;gap:9px}
.expertise-chip{display:inline-flex;align-items:center;gap:7px;padding:9px 12px;border:1px solid #dde7f3;border-radius:999px;background:#fff;font-size:.82rem;color:#41506a;font-weight:700}
.expertise-chip i{color:#6D38C4}
.editorial-showcase{display:grid;grid-template-columns:minmax(280px,.75fr) minmax(0,1.25fr);gap:44px;align-items:center}
.book-cover-card{max-width:430px;margin:auto;padding:16px;border-radius:28px;background:#fff;border:1px solid var(--line);box-shadow:0 26px 60px rgba(15,54,138,.13)}
.book-cover-card img{width:100%;border-radius:19px}
.category-pillar-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.category-pillar{min-height:150px;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff;transition:.2s}
.category-pillar:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(15,54,138,.08)}
.category-pillar .num{font:800 1.5rem Poppins,sans-serif;color:#0F368A;opacity:.3}
.category-pillar h3{font:700 .92rem Poppins,sans-serif;color:#172f61;margin:12px 0 0}
.letter-card{position:relative;overflow:hidden;border-radius:28px;background:#081d49;color:#fff;min-height:520px}
.letter-card img{width:100%;height:100%;object-fit:cover;display:block}
.letter-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,29,73,.96),rgba(8,29,73,.7) 48%,rgba(8,29,73,.05))}
.letter-copy{position:absolute;left:40px;top:50%;transform:translateY(-50%);max-width:520px;z-index:2}
.letter-copy h2{font:800 2.2rem Poppins,sans-serif;color:#fff}
.letter-copy p{color:#dbe6f6;line-height:1.75}
.founder-nav{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.founder-nav a{display:inline-flex;align-items:center;gap:7px;padding:10px 13px;border:1px solid #dce6f2;border-radius:12px;background:#fff;color:#334866;font-size:.82rem;font-weight:750}
.founder-nav a:hover{border-color:#9db6da;color:#0F368A}
.publication-card{display:grid;grid-template-columns:132px 1fr;gap:20px;padding:18px;border:1px solid var(--line);border-radius:20px;background:#fff}
.publication-card img{width:132px;height:168px;object-fit:cover;border-radius:14px}
.publication-card h3{font:750 1rem Poppins,sans-serif;color:#0F368A}
.content-hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.content-hub-card{padding:22px;border:1px solid var(--line);border-radius:20px;background:#fff;color:inherit;text-decoration:none;transition:.2s}
.content-hub-card:hover{transform:translateY(-3px);box-shadow:0 15px 36px rgba(15,54,138,.08)}
.content-hub-card i{font-size:1.5rem;color:#0F368A}
.store-toolbar{display:grid;grid-template-columns:minmax(260px,1.3fr) repeat(2,minmax(180px,.55fr));gap:12px;padding:15px;border:1px solid var(--line);border-radius:20px;background:#fff}
.search-field-x{position:relative}.search-field-x i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#74819a}.search-field-x input{padding-left:40px}
.filter-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:24px;align-items:start}
.filter-panel{border:1px solid var(--line);border-radius:20px;background:#fff;padding:18px;position:sticky;top:108px}
.filter-group+.filter-group{border-top:1px solid var(--line);margin-top:18px;padding-top:18px}
.filter-group h3{font:700 .88rem Poppins,sans-serif;margin:0 0 12px;color:#203b6c}
.product-rating{display:flex;align-items:center;gap:6px;color:#f0a000;font-size:.78rem}.product-rating span{color:#758198}
.digital-library-card{display:grid;grid-template-columns:80px 1fr auto;gap:16px;align-items:center;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff}
.digital-icon{width:80px;height:80px;border-radius:18px;background:linear-gradient(135deg,#edf4ff,#f3eaff);display:grid;place-items:center;font-size:2rem;color:#6D38C4}
.invite-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.7fr);gap:28px;align-items:start}
.profile-warning{padding:15px 17px;border-radius:16px;border:1px solid #fde3b2;background:#fff9ec;color:#775517;font-size:.86rem}
@media(max-width:1050px){.founder-grid,.editorial-showcase,.invite-grid,.filter-layout{grid-template-columns:1fr}.founder-photo-wrap{margin:0 auto}.category-pillar-grid{grid-template-columns:repeat(3,1fr)}.filter-panel{position:static}}
@media(max-width:760px){.content-hub-grid{grid-template-columns:1fr 1fr}.category-pillar-grid{grid-template-columns:1fr 1fr}.store-toolbar{grid-template-columns:1fr}.publication-card{grid-template-columns:100px 1fr}.publication-card img{width:100px;height:130px}.letter-copy{left:24px;right:24px}.letter-card{min-height:460px}.letter-copy h2{font-size:1.7rem}}
@media(max-width:520px){.content-hub-grid,.category-pillar-grid{grid-template-columns:1fr}.publication-card{grid-template-columns:1fr}.publication-card img{width:140px;height:auto}.digital-library-card{grid-template-columns:60px 1fr}.digital-library-card>a{grid-column:1/-1}.founder-name{font-size:2.55rem}}

/* =========================================================
   V12 — Unified Footer + Four Environments Architecture
========================================================= */
.footer-v12{padding:46px 0 20px}
.footer-grid-v12{
  grid-template-columns:minmax(240px,1.65fr) repeat(5,minmax(120px,1fr));
  gap:28px;
  align-items:start
}
.footer-brand-col p{max-width:320px}
.footer-environment-badges{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
.footer-environment-badges span{
  display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border-radius:999px;
  border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);
  color:#c8d7eb;font-size:9px
}
.footer-commerce-links{
  display:flex;flex-wrap:wrap;justify-content:center;gap:18px;
  margin-top:26px;padding:18px 0;border-top:1px solid rgba(255,255,255,.10);
  border-bottom:1px solid rgba(255,255,255,.10)
}
.footer-commerce-links a{margin:0}
.copyright-v12{margin-top:0;border-top:0;padding-top:16px;display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center}
.copyright-v12 span:nth-child(2){text-align:center}
.copyright-v12 .developed-by{text-align:right;color:#a9beda}
.copyright-v12 .developed-by strong{color:#fff;font-weight:750}
@media(max-width:1180px){
  .footer-grid-v12{grid-template-columns:1.5fr repeat(3,1fr)}
  .footer-grid-v12>div:nth-child(5),.footer-grid-v12>div:nth-child(6){margin-top:10px}
}
@media(max-width:820px){
  .footer-grid-v12{grid-template-columns:1fr 1fr}
  .footer-grid-v12>div:first-child{grid-column:1/-1}
  .copyright-v12{grid-template-columns:1fr;gap:7px;text-align:center}
  .copyright-v12 span:nth-child(2),.copyright-v12 .developed-by{text-align:center}
}
@media(max-width:520px){
  .footer-grid-v12{grid-template-columns:1fr}
  .footer-grid-v12>div:first-child{grid-column:auto}
}

/* Environment architecture */
.environment-hero{padding:68px 0 42px;background:linear-gradient(180deg,#f8fbff,#fff)}
.environment-hero h1{font:800 clamp(2.4rem,5vw,4.6rem)/1.03 Poppins,sans-serif;color:var(--brand-950);letter-spacing:-.05em}
.environment-hero p{max-width:760px;color:#53617a;font-size:1.04rem;line-height:1.72}
.environment-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.environment-card{
  position:relative;overflow:hidden;padding:24px;border:1px solid var(--line);border-radius:24px;
  background:#fff;box-shadow:0 12px 36px rgba(15,54,138,.06);transition:.2s;text-decoration:none;color:inherit
}
.environment-card:hover{transform:translateY(-4px);box-shadow:0 20px 42px rgba(15,54,138,.11);border-color:#bfd1e8}
.environment-icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:1.35rem;margin-bottom:18px}
.environment-card.client .environment-icon{background:#edf4ff;color:#0F368A}
.environment-card.professor .environment-icon{background:#f2eaff;color:#6D38C4}
.environment-card.family .environment-icon{background:#fff4dd;color:#b66b00}
.environment-card.admin .environment-icon{background:#eafaf4;color:#13865c}
.environment-card h2{font:750 1.06rem Poppins,sans-serif;color:#16356d;margin:0 0 8px}
.environment-card p{font-size:.87rem;color:#5f6b7f;line-height:1.6;min-height:86px}
.environment-card .environment-link{display:flex;align-items:center;justify-content:space-between;margin-top:18px;color:#0F368A;font-weight:800;font-size:.82rem}
.environment-note{padding:16px 18px;border:1px solid #e3eaf3;border-radius:18px;background:#fbfdff;color:#56647b;font-size:.86rem}
.access-shell{min-height:68vh;display:grid;place-items:center;padding:54px 0;background:linear-gradient(180deg,#f7fbff,#fff)}
.access-card-v12{width:min(100%,1020px);background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:0 26px 70px rgba(15,54,138,.11);overflow:hidden}
.access-grid-v12{display:grid;grid-template-columns:.8fr 1.2fr}
.access-brand-panel{padding:42px;background:linear-gradient(145deg,#0F368A,#123f9e 55%,#6D38C4);color:#fff}
.access-brand-panel img{max-width:215px}
.access-brand-panel h1{font:800 2rem Poppins,sans-serif;margin:28px 0 12px;color:#fff}
.access-brand-panel p{color:#dce6f6;font-size:.9rem;line-height:1.65}
.access-form-panel{padding:42px}
.access-type-badge{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:999px;background:#edf4ff;color:#0F368A;font-size:.76rem;font-weight:800}
.access-form-panel h2{font:800 1.65rem Poppins,sans-serif;color:#16356d;margin:16px 0 8px}
.access-form-panel .lead-small{color:#66738a;font-size:.9rem}
.dashboard-shell-v12{background:#f5f8fc;min-height:100vh}
.dash-topbar-v12{height:70px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center}
.dash-layout-v12{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:calc(100vh - 70px)}
.dash-sidebar-v12{background:#fff;border-right:1px solid var(--line);padding:18px 12px}
.dash-sidebar-v12 a{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:12px;color:#546178;font-size:.84rem;font-weight:650}
.dash-sidebar-v12 a.active,.dash-sidebar-v12 a:hover{background:#edf4ff;color:#0F368A}
.dash-main-v12{padding:28px}
.dash-heading-v12{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:24px}
.dash-heading-v12 h1{font:800 1.9rem Poppins,sans-serif;color:#16356d;margin:0}
.dash-stat-grid-v12{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.dash-stat-v12{padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff}
.dash-stat-v12 strong{display:block;font:800 1.45rem Poppins,sans-serif;color:#16356d}
.dash-panel-grid-v12{display:grid;grid-template-columns:1.3fr .7fr;gap:18px;margin-top:18px}
.dash-panel-v12{padding:22px;border:1px solid var(--line);border-radius:20px;background:#fff}
.role-pill{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:999px;background:#edf4ff;color:#0F368A;font-size:.76rem;font-weight:800}
@media(max-width:980px){
  .environment-grid{grid-template-columns:1fr 1fr}
  .access-grid-v12{grid-template-columns:1fr}
  .access-brand-panel{padding:30px}
  .dash-layout-v12{grid-template-columns:1fr}
  .dash-sidebar-v12{display:none}
  .dash-stat-grid-v12{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .environment-grid,.dash-stat-grid-v12,.dash-panel-grid-v12{grid-template-columns:1fr}
  .access-form-panel{padding:26px}
  .dash-main-v12{padding:18px}
}

.pricing-grid{grid-template-columns:repeat(4,1fr)}
.family-plan{border-color:#f1d79f;background:linear-gradient(180deg,#fffdf8,#fff)}
.family-plan .plan-name{color:#8a5a00}
@media(max-width:1050px){.pricing-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.pricing-grid{grid-template-columns:1fr}}


/* =========================================================
   V17 — Unified identity, canonical footer and internal media
========================================================= */
.footer-v17{padding:48px 0 20px}
.footer-grid-v17{display:grid;grid-template-columns:minmax(250px,1.65fr) repeat(4,minmax(135px,1fr));gap:34px;align-items:start}
.footer-v17 .footer-brand-col p{max-width:350px}
.footer-social{display:flex;gap:9px;margin-top:17px}
.footer-social a{display:grid;place-items:center;width:32px;height:32px;margin:0;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:rgba(255,255,255,.055);color:#fff;font-size:14px}
.footer-service-strip{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px 24px;margin-top:28px;padding:16px 0;border-top:1px solid rgba(255,255,255,.10);border-bottom:1px solid rgba(255,255,255,.10);color:#b7c9e2;font-size:10px}
.footer-service-strip span,.footer-service-strip a{display:inline-flex;align-items:center;gap:7px;margin:0}
.footer-service-strip span{color:#d8e4f5;font-weight:650}
.copyright-v17{margin-top:0;border-top:0;padding-top:16px;display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center}
.copyright-v17 span:nth-child(2){text-align:center}.copyright-v17 .developed-by{text-align:right;color:#a9beda}.copyright-v17 .developed-by strong{color:#fff;font-weight:750}
/* Better treatment for photographic/illustrative internal media without touching canonical heroes */
.section-media img[src*="internal-v17"],.content-image img[src*="internal-v17"],img[src*="internal-v17"]{image-rendering:auto}
.product-media img[src*="internal-v17"]{width:100%;height:100%;object-fit:cover;object-position:center;background:#fbfbff}
@media(max-width:1080px){.footer-grid-v17{grid-template-columns:1.5fr repeat(2,1fr)}.footer-grid-v17>div:first-child{grid-row:span 2}}
@media(max-width:760px){.footer-grid-v17{grid-template-columns:1fr 1fr}.footer-grid-v17>div:first-child{grid-column:1/-1;grid-row:auto}.copyright-v17{grid-template-columns:1fr;gap:7px;text-align:center}.copyright-v17 span:nth-child(2),.copyright-v17 .developed-by{text-align:center}}
@media(max-width:520px){.footer-grid-v17{grid-template-columns:1fr}.footer-grid-v17>div:first-child{grid-column:auto}.footer-service-strip{justify-content:flex-start}}