:root{
 --ink:#10142b;--muted:#5f6682;--paper:#ffffff;--wash:#f4f7ff;--line:#dfe5f2;
 --blue:#5f6ff8;--blue2:#7c4dff;--cyan:#1dc9c6;--radius:22px;--shadow:0 18px 50px rgba(35,45,100,.12);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:linear-gradient(180deg,#fbfcff 0,#fff 24rem);line-height:1.65}
a{color:inherit}.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.7rem 1rem;z-index:99}
.site-header{max-width:1200px;margin:auto;padding:20px 28px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:10px;font-weight:850;text-decoration:none;font-size:1.05rem}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;color:white;background:linear-gradient(135deg,var(--blue),var(--blue2));font-size:.75rem;box-shadow:0 8px 20px rgba(95,111,248,.28)}
nav{display:flex;gap:22px;align-items:center}nav a{font-size:.94rem;text-decoration:none;color:#3d4565;font-weight:650}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:.6rem .8rem}
.hero{max-width:1200px;margin:30px auto 0;padding:54px 28px 70px;display:grid;grid-template-columns:1.12fr .88fr;gap:64px;align-items:center}
.eyebrow{display:inline-block;font-size:.76rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase;color:var(--blue2);margin-bottom:12px}.hero h1{font-size:clamp(2.6rem,6vw,5.2rem);line-height:.98;letter-spacing:-.055em;margin:.15rem 0 1.4rem;max-width:950px}.lede{font-size:1.16rem;color:var(--muted);max-width:760px}.hero-actions{display:flex;align-items:center;gap:20px;margin:28px 0 18px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;padding:.92rem 1.18rem;background:linear-gradient(135deg,var(--blue),var(--blue2));color:white;text-decoration:none;font-weight:800;box-shadow:0 10px 24px rgba(95,111,248,.25)}.button-light{background:#fff;color:var(--ink);box-shadow:none}.text-link{font-weight:750;text-decoration:none;color:#4b55c7}.disclosure,.note,.fine{font-size:.84rem;color:#6f7691}
.hero-visual{min-height:380px;display:grid;place-items:center}.ui-window{width:min(100%,490px);aspect-ratio:1.12;background:white;border:1px solid #e5e9f4;border-radius:28px;box-shadow:var(--shadow);padding:18px;transform:rotate(2deg)}.ui-top{display:flex;gap:7px;padding-bottom:14px}.ui-top i{width:9px;height:9px;border-radius:50%;background:#d8def0}.ui-grid{height:calc(100% - 24px);display:grid;grid-template-columns:80px 1fr 1fr;grid-template-rows:1fr 1fr;gap:12px}.ui-side{grid-row:1/3;border-radius:16px;background:linear-gradient(180deg,#eef1ff,#f7f5ff)}.ui-block{border-radius:18px;background:#f7f8fc;position:relative;overflow:hidden}.ui-block:after{content:"";position:absolute;left:18px;right:18px;bottom:18px;height:8px;background:#dfe5f5;border-radius:8px}.b1{background:linear-gradient(145deg,#eeefff,#f9f7ff)}.b2{background:linear-gradient(145deg,#eafaf8,#f8ffff)}.b3{background:linear-gradient(145deg,#f9f0ff,#fff)}.b4{background:linear-gradient(145deg,#eef4ff,#fff)}
.content-wrap{max-width:1040px;margin:auto;padding:0 28px 70px}.content-section{padding:42px 0;border-top:1px solid var(--line)}.content-section h2{font-size:clamp(1.7rem,3vw,2.65rem);letter-spacing:-.035em;line-height:1.1;margin:0 0 22px}.content-section p{color:#464e6c;font-size:1.04rem}.grid{display:grid;gap:18px}.cards-3{grid-template-columns:repeat(3,1fr)}.cards-2{grid-template-columns:repeat(2,1fr)}.card{display:block;border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:24px;text-decoration:none;box-shadow:0 8px 24px rgba(38,49,95,.05)}.card:hover{transform:translateY(-2px);transition:.2s;box-shadow:0 14px 34px rgba(38,49,95,.09)}.card h3{margin:.15rem 0 .55rem;font-size:1.18rem}.card p{margin:0;font-size:.96rem}.card.accent{background:linear-gradient(145deg,#f1f2ff,#fff)}
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:12px}.checklist li{padding-left:30px;position:relative;color:#3f4764}.checklist li:before{content:"✓";position:absolute;left:0;top:0;color:var(--blue);font-weight:900}.steps{padding-left:1.4rem;display:grid;gap:14px;color:#3f4764}.verdict{padding:24px;border-radius:var(--radius);background:linear-gradient(145deg,#f2f4ff,#faf8ff);border:1px solid #e2e6fb}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:#fff}table{width:100%;border-collapse:collapse;min-width:720px}th,td{text-align:left;padding:16px 18px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;color:#656d88;background:#f8f9fd}td{color:#3f4764}.sources{display:flex;gap:12px;flex-wrap:wrap}.sources a{display:inline-flex;padding:.65rem .8rem;border:1px solid var(--line);border-radius:12px;text-decoration:none;font-size:.9rem;color:#4b55c7}
.cta-band{max-width:1144px;margin:0 auto 70px;padding:38px 40px;border-radius:30px;background:linear-gradient(135deg,#11183b,#2e3375 60%,#5640aa);color:white;display:flex;justify-content:space-between;gap:32px;align-items:center}.cta-band h2{font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.1;margin:.2rem 0 .8rem}.cta-band p{max-width:760px;color:#d9dcf7;margin:0}.cta-band .eyebrow{color:#bbc2ff}
footer{max-width:1200px;margin:auto;padding:30px 28px 50px;border-top:1px solid var(--line);display:grid;grid-template-columns:1.2fr .8fr;gap:28px;color:#59617d}.footer-links{display:flex;gap:12px 18px;flex-wrap:wrap;justify-content:flex-end}.footer-links a{text-decoration:none;font-size:.9rem}.fine{grid-column:1/-1;margin:0}
@media(max-width:850px){.hero{grid-template-columns:1fr;gap:18px;padding-top:28px}.hero-visual{min-height:270px}.cards-3,.cards-2{grid-template-columns:1fr}.cta-band{margin-left:18px;margin-right:18px;align-items:flex-start;flex-direction:column}.site-header{flex-wrap:wrap}.menu-toggle{display:block}nav{display:none;width:100%;flex-direction:column;align-items:flex-start;padding:8px 0 6px}.site-header.open nav{display:flex}.hero h1{font-size:clamp(2.6rem,13vw,4.3rem)}footer{grid-template-columns:1fr}.footer-links{justify-content:flex-start}.fine{grid-column:auto}}

/* Merchant-supplied affiliate assets: originals are displayed without graphic/text modification. */
.merchant-demo,.promo-creative,.source-backed{scroll-margin-top:24px}
.split-demo{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:32px;align-items:center}
.merchant-figure{margin:0}.merchant-figure img,.promo-creative img{display:block;width:100%;height:auto;border-radius:18px;border:1px solid var(--line);background:#fff;box-shadow:0 10px 30px rgba(38,49,95,.08)}
.merchant-figure figcaption{font-size:.82rem;line-height:1.45;color:#747b93;margin-top:10px}
.source-note{font-size:.84rem!important;color:#737a92!important}
.visual-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:20px 0}
.product-id{display:flex;align-items:center;gap:14px;margin:18px 0 6px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#fff;max-width:560px}
.product-id img{width:168px;max-width:42%;height:auto;display:block}
.product-id span{font-size:.8rem;color:#6f7691}
.promo-creative>a{display:block;margin-top:18px}.promo-creative img{border-radius:12px}.compact-promo{max-width:100%}
@media(max-width:850px){.split-demo,.visual-grid{grid-template-columns:1fr}.product-id{align-items:flex-start;flex-direction:column}.product-id img{max-width:210px;width:52%}}

/* Official Vista Social hero creative — merchant asset kept unmodified. */
.hero-visual-official{display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:24px}
.hero-visual-official img{display:block;width:100%;height:auto;max-width:100%;object-fit:contain}
@media(max-width:820px){.hero-visual-official{border-radius:18px}}

/* Real merchant-supplied Vista Social screenshots in hero areas. */
.hero-visual-official{
  min-height:0;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:visible;
}
.hero-visual-official img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  border:1px solid #e3e7f2;
  border-radius:22px;
  box-shadow:0 18px 50px rgba(35,45,100,.12);
  object-fit:contain;
}
@media(max-width:850px){
  .hero-visual-official{min-height:0}
  .hero-visual-official img{border-radius:16px}
}