/* Affillo landing pages — shared stylesheet.
   Extracted from Andy's merchant / programme / publisher landing designs (Sep 2026).
   Page-specific overrides live in landing-<page>.css and load after this file. */

:root{
  --bg:#121036;         
  --bg-2:#19164A;       
  --bg-3:#221E5C;       
  --line:#353079;
  --text:#C4C1EA;       
  --heading:#FFFFFF;
  --muted:#8E8AC4;
  --violet:#6C63FF;     
  --violet-hover:#7F77FF;
  --amber:#F5A524;      
  --mint:#22C08A;       
  --radius-l:28px;
  --radius-s:12px;
  --display:"Bricolage Grotesque", system-ui, sans-serif;
  --body:"Instrument Sans", system-ui, sans-serif;
  }
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} }
body{margin:0;font-family:var(--body);color:var(--text);background:var(--bg);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--display);color:var(--heading);margin:0;line-height:1.08;letter-spacing:-0.02em}
h1{font-size:clamp(2.3rem,4.4vw,3.5rem);font-weight:800}
h2{font-size:clamp(1.9rem,3.6vw,2.8rem);font-weight:800}
h3{font-size:1.25rem;font-weight:700;letter-spacing:-0.01em}
p{margin:0}
a{color:#A9A3FF}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:6px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums}
.site-header{position:sticky;top:0;z-index:20;background:rgba(18,16,54,.9);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
.site-header.scrolled{border-color:var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo img{height:34px;width:auto;display:block;filter:brightness(0) invert(1)}
.logo{color:var(--heading);font-family:var(--display);font-weight:800;font-size:1.4rem;text-decoration:none}
.header-links{display:flex;align-items:center;gap:18px}
.header-links > a{text-decoration:none;color:var(--heading);font-weight:500;font-size:15px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--body);font-weight:600;font-size:16px;border:0;border-radius:999px;padding:14px 24px;cursor:pointer;text-decoration:none;transition:background .15s, transform .15s, box-shadow .15s}
.btn-primary{background:var(--violet);color:#fff}
.btn-primary:hover{background:var(--violet-hover)}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{background:transparent;color:var(--heading);box-shadow:inset 0 0 0 2px var(--line)}
.btn-ghost:hover{box-shadow:inset 0 0 0 2px var(--violet)}
.header-links .btn{padding:10px 18px;font-size:15px;color:#fff}
.currency{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px;gap:2px}
.currency button{font:inherit;font-size:14px;font-weight:600;color:var(--muted);background:transparent;border:0;border-radius:999px;width:34px;height:30px;cursor:pointer}
.currency button[aria-pressed="true"]{background:var(--bg-3);color:var(--heading);box-shadow:inset 0 0 0 1px var(--violet)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:48px;align-items:center}
.field{display:flex;flex-direction:column;padding:6px 12px}
.field label{font-size:12px;font-weight:600;color:var(--heading)}
.field input{border:0;outline:none;font:inherit;font-size:16px;color:var(--heading);padding:2px 0;background:transparent;min-width:0}
.field input::placeholder{color:#6F6BA8}
.field + .field{border-left:1px solid var(--line)}
.form-error{margin-top:8px;font-size:14px;color:#FF9EA5;min-height:1.2em}
.section{padding:96px 0}
.section-alt{background:var(--bg-2)}
.section-head p{margin-top:16px;font-size:1.1rem}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;margin:0;padding:0}
.step{padding:0 22px 0 0}
.step-marker{display:flex;align-items:center;margin-bottom:22px}
.step-marker span{width:48px;height:48px;border-radius:50%;background:var(--bg-3);box-shadow:inset 0 0 0 2px var(--violet);color:#fff;display:grid;place-items:center;font-family:var(--display);font-weight:800;font-size:1.2rem;flex:none}
.step-marker::after{content:"";flex:1;height:2px;margin-left:10px;background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 14px)}
.step:last-child .step-marker span{background:var(--mint);box-shadow:none;color:#062016}
.step:last-child .step-marker::after{display:none}
.step h3{margin-bottom:8px}
.step p{font-size:16px}
@media (max-width:900px){
  .steps{grid-template-columns:1fr;gap:28px}
  .step{display:grid;grid-template-columns:48px 1fr;gap:18px;padding:0}
  .step-marker{margin:0;flex-direction:column;align-self:stretch}
  .step-marker::after{width:2px;height:auto;flex:1;margin:10px 0 0;background:repeating-linear-gradient(180deg,var(--line) 0 8px,transparent 8px 14px)}
  }
.calc{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:40px;align-items:stretch}
.slider label{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-weight:600;color:var(--heading);margin-bottom:10px}
.slider output{font-family:var(--display);font-weight:800;font-size:1.5rem;color:#A9A3FF;white-space:nowrap}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:999px;background:linear-gradient(90deg,var(--violet) var(--fill,50%),var(--line) var(--fill,50%));outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:#fff;border:4px solid var(--violet);cursor:grab}
input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#fff;border:4px solid var(--violet);cursor:grab}
input[type=range]:focus-visible{outline:3px solid var(--amber);outline-offset:6px}
.calc-result{background:var(--bg-3);border:1px solid var(--line);border-radius:var(--radius-l);padding:36px;display:flex;flex-direction:column;gap:24px}
.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;border-top:1px solid var(--line);padding-top:22px}
.result-grid .big{font-family:var(--display);font-weight:800;font-size:1.6rem;color:var(--heading);line-height:1.1;display:block}
.calc-foot{font-size:13px;color:var(--muted)}
.faq{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:56px}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-of-type{border-top:2px solid var(--violet)}
.faq summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;font-family:var(--display);font-weight:700;font-size:1.2rem;color:var(--heading);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;border-right:2.5px solid #A9A3FF;border-bottom:2.5px solid #A9A3FF;transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{padding:0 0 22px;max-width:62ch}
@media (max-width:860px){ .faq{grid-template-columns:1fr;gap:24px} }
.final p{margin-top:14px;font-size:1.1rem}
.final .form-error{color:#FFE1E3}
@media (max-width:900px){ .final{grid-template-columns:1fr;padding:40px 24px} }
footer{padding:56px 0 110px;font-size:14px;border-top:1px solid var(--line)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px}
footer a{color:var(--text)}
.mobile-cta{position:fixed;left:12px;right:12px;bottom:12px;z-index:30;display:none}
.mobile-cta .btn{width:100%;padding:16px;box-shadow:0 12px 30px -8px rgba(0,0,0,.7)}
@media (max-width:760px){ .mobile-cta.show{display:block} }
[hidden]{display:none !important}
.preview-bar{background:var(--amber);color:#2A1B00;font-size:14px}
.btn-small{padding:9px 16px;font-size:14px}
.apply:focus-within{border-color:var(--violet)}
.apply .btn{grid-column:1/-1;border-radius:14px;padding:16px}
.form-note{margin-top:12px;font-size:14px}
.form-note strong{color:var(--heading)}
.chip-group{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:inherit;font-size:15px;font-weight:600;color:var(--text);background:var(--bg-3);border:1px solid var(--line);border-radius:999px;padding:8px 16px;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--violet);border-color:var(--violet);color:#fff}
.headline-earn{font-family:var(--display);font-weight:800;font-size:clamp(2.6rem,5vw,3.8rem);color:var(--mint);line-height:1}
.final h2{color:#fff}
.final .apply{margin-top:0;background:var(--bg);border-color:transparent}
.final .apply .btn{background:var(--amber);color:#2A1B00}
.final .form-note, .final .form-note a{color:#fff}