/* AdWiser landing: light design, palette from the live :8088 site, Futura-first type */
:root {
  --primary: #4C32CD;        /* hsl(250 61% 50%) */
  --primary-hover: #3B28A9;
  --primary-dark: #2518A0;
  --mint: #22DDC1;           /* secondary */
  --mint-tint: #E5FBF8;      /* accent */
  --bg: #FFFFFF;
  --bg-alt: #F8F9FC;         /* original --background */
  --fg: #202028;
  --muted: #65758B;
  --border: #E1E7EF;
  --danger: #D92D20;
  --radius: 10px;
  --font: Futura, "Futura PT", "Jost", "Century Gothic", "Avenir Next", sans-serif;
  --container: 68rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-size: 1.0625rem; line-height: 1.65; color: var(--fg); background: var(--bg); -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--primary); }
h1, h2, h3 { font-family: var(--font); font-weight: 500; line-height: 1.2; margin: 0 0 .6em; letter-spacing: -.005em; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; border-radius: 4px; }
.container { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; }
.skip-link { position: absolute; left: 1rem; top: -3rem; background: var(--fg); color: #fff; padding: .5rem 1rem; border-radius: 6px; z-index: 100; }
.skip-link:focus { top: 1rem; }
section[id] { scroll-margin-top: 5rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; font: inherit; font-weight: 500; letter-spacing: .01em; text-decoration: none; cursor: pointer; border: 1px solid transparent; border-radius: var(--radius); padding: .7rem 1.3rem; transition: background .2s, color .2s, border-color .2s; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-outline { background: #fff; color: var(--primary); border-color: rgb(76 50 205 / .25); }
.btn-outline:hover { border-color: var(--primary); background: rgb(76 50 205 / .04); }
.btn-sm { padding: .5rem 1rem; font-size: .95rem; }
.btn-lg { padding: .85rem 1.7rem; }
.btn-block { width: 100%; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgb(255 255 255 / .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; gap: 2rem; height: 4.25rem; }
.brand { display: inline-flex; background: var(--primary); border-radius: 8px; padding: .45rem .7rem; }
.brand img { height: 1.6rem; width: auto; }
.site-nav { display: flex; gap: 1.75rem; margin-left: auto; }
.site-nav a { color: var(--muted); text-decoration: none; font-size: .98rem; font-weight: 500; }
.site-nav a:hover { color: var(--primary); }

/* Hero */
.hero { text-align: center; padding: clamp(5rem, 12vw, 8.5rem) 0 clamp(4.5rem, 10vw, 7.5rem); }
.hero-inner { max-width: 48rem; }
.eyebrow, .eyebrow-sm { text-transform: uppercase; letter-spacing: .18em; font-weight: 500; color: var(--primary); }
.eyebrow { font-size: .82rem; margin-bottom: 1.75rem; }
.eyebrow::after { content: ""; display: block; width: 2.5rem; height: 3px; border-radius: 2px; background: var(--mint); margin: .9rem auto 0; }
.eyebrow-sm { font-size: .78rem; margin-bottom: .75rem; }
.hero h1 { font-size: clamp(2.2rem, 5.4vw, 3.6rem); margin-bottom: 1.5rem; }
.lead { font-size: clamp(1.08rem, 1.9vw, 1.22rem); color: var(--muted); max-width: 40rem; margin: 0 auto 2.5rem; }
.hero-actions { display: flex; gap: .9rem; justify-content: center; flex-wrap: wrap; }

/* Sections */
.section { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 38rem; margin: 0 auto 3rem; }
.section h2 { font-size: clamp(1.75rem, 3.4vw, 2.4rem); }
.section-head p:last-child { color: var(--muted); }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--border); border-radius: calc(var(--radius) + 4px); padding: 2rem 1.75rem; transition: border-color .2s, box-shadow .2s; }
.card:hover { border-color: rgb(76 50 205 / .3); box-shadow: 0 12px 32px -18px rgb(37 24 160 / .35); }
.card-icon { width: 3rem; height: 3rem; border-radius: 10px; background: var(--mint-tint); display: grid; place-items: center; margin-bottom: 1.25rem; }
.card-icon svg { width: 1.5rem; height: 1.5rem; fill: none; stroke: var(--primary); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { font-size: 1.28rem; margin-bottom: .35rem; }
.duration { display: inline-block; align-self: flex-start; font-size: .82rem; color: var(--primary); background: rgb(76 50 205 / .07); padding: .15rem .6rem; border-radius: 999px; margin-bottom: 1rem; }
.card > p:not(.duration) { color: var(--muted); font-size: 1rem; }
.note { font-size: .92rem !important; background: var(--mint-tint); border-radius: 8px; padding: .7rem .85rem; color: #2F4F4B !important; }
.card-link { margin-top: auto; padding-top: .5rem; font-weight: 500; text-decoration: none; }
.card-link:hover { text-decoration: underline; }
.delivery { text-align: center; color: var(--muted); margin: 2.5rem 0 0; }

/* About */
.about { display: grid; grid-template-columns: 1fr 2fr; gap: 3.5rem; align-items: start; }
.about-mark { width: 6rem; margin-top: 1.5rem; opacity: .95; }
.about-body p { font-size: 1.1rem; color: #3A3F4B; }
.about-body p:first-child { font-size: 1.28rem; color: var(--fg); line-height: 1.55; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1.25fr; gap: 3.5rem; align-items: start; }
.contact-intro > p { color: var(--muted); }
.contact-list { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: 1.1rem; }
.contact-list li { display: grid; gap: .1rem; }
.contact-list .label { font-size: .78rem; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); }
.contact-list a { color: var(--fg); text-decoration: none; font-size: 1.1rem; }
.contact-list a:hover { color: var(--primary); }

.form-card { background: #fff; border: 1px solid var(--border); border-radius: calc(var(--radius) + 6px); padding: clamp(1.5rem, 4vw, 2.5rem); }
.field { margin-bottom: 1.2rem; }
label { display: block; font-weight: 500; font-size: .96rem; margin-bottom: .4rem; }
.optional { color: var(--muted); font-weight: 400; }
input, select, textarea { width: 100%; font: inherit; font-size: 1rem; color: var(--fg); background: #fff; padding: .75rem .9rem; border: 1px solid var(--border); border-radius: 8px; transition: border-color .2s, box-shadow .2s; }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2365758B' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .8rem center; background-size: 1.1rem; padding-right: 2.5rem; }
textarea { resize: vertical; min-height: 8rem; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px rgb(76 50 205 / .12); }
[aria-invalid="true"] { border-color: var(--danger); }
.error { color: var(--danger); font-size: .88rem; margin: .35rem 0 0; }
.error:empty { display: none; }
.form-success { padding: 3rem 1rem; text-align: center; }
.form-success:focus { outline: none; }
.form-success::before { content: ""; display: block; width: 3rem; height: 3px; background: var(--mint); border-radius: 2px; margin: 0 auto 1.5rem; }
.form-success p { font-size: 1.3rem; font-weight: 500; margin: 0; }

/* Footer (light) */
.site-footer { background: var(--bg); border-top: 1px solid var(--border); padding: 3.5rem 0 1.75rem; color: var(--muted); font-size: .97rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2.5rem; }
.footer-mark { width: 4rem; margin-bottom: 1rem; }
.footer-grid > div:first-child p { max-width: 24rem; }
.footer-title { font-size: .8rem; text-transform: uppercase; letter-spacing: .14em; color: var(--fg); margin-bottom: .9rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid var(--border); margin-top: 2.5rem; padding-top: 1.5rem; font-size: .88rem; }
.footer-bottom p { margin: 0; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
@media (max-width: 960px) {
  .cards { grid-template-columns: 1fr; max-width: 36rem; margin-inline: auto; }
  .about, .contact { grid-template-columns: 1fr; gap: 1.5rem; }
  .about-mark { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .site-nav { display: none; }
  .header-inner { justify-content: space-between; }
  .hero-actions .btn { width: 100%; }
}
