/* Header */
.site-header { position: sticky; top: 0; z-index: 20; background: rgb(242 244 248 / .86); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-subtle); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-16); padding-block: 14px; }
.logo { display: inline-flex; align-items: center; gap: var(--space-12); color: var(--text-primary); text-decoration: none; font: 700 16px/1 var(--font-display); letter-spacing: -.01em; }
.logo img { width: 38px; height: 36px; }
.logo:hover { color: var(--text-primary); }
.nav { display: flex; align-items: center; gap: var(--space-28); }
.nav__link { font: 600 14px/1 var(--font-text); color: var(--text-primary); text-decoration: none; text-underline-offset: 6px; text-decoration-thickness: 2px; }
.nav__link:hover, .nav__link[aria-current="page"] { color: var(--text-primary); text-decoration-line: underline; }
.arrow { font-family: var(--font-mono); font-weight: 700; }
.menu-toggle { display: none; width: 40px; height: 40px; border-radius: var(--radius-full); border: 1.5px solid var(--border-strong); background: transparent; cursor: pointer; align-items: center; justify-content: center; flex-direction: column; gap: 4px; }
.menu-toggle span { width: 16px; height: 2px; border-radius: 1px; background: var(--text-primary); }

@media (max-width: 767px) {
  .menu-toggle { display: inline-flex; }
  .site-header__actions { display: flex; align-items: center; gap: var(--space-12); }
  .nav { position: fixed; inset: 61px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; padding: var(--space-8) var(--gutter) var(--space-24); background: var(--bg-page); border-bottom: 1px solid var(--border-default); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .2s, transform .3s var(--ease-spring), visibility .2s; }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav__link { font: 700 22px/1 var(--font-display); padding-block: 14px; border-bottom: 1px solid var(--border-default); }
  .nav .btn { display: none; }
}
@media (min-width: 768px) { .site-header__actions .btn { display: none; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 0; cursor: pointer; text-decoration: none; border-radius: var(--radius-full); font: 700 16px/1 var(--font-display); padding: 16px 28px; transition: transform .35s var(--ease-spring), background .2s; }
.btn--m { font-size: 14px; padding: 12px 20px; }
.btn--primary { background: var(--bg-brand); color: var(--text-on-brand); }
.btn--primary:hover { background: var(--bg-brand-hover); color: var(--text-on-brand); }
.btn--secondary { background: var(--bg-surface); color: var(--text-primary); box-shadow: inset 0 0 0 1.5px var(--border-strong); }
.btn--secondary:hover { color: var(--text-primary); }
.btn--inverse { background: var(--bg-page); color: var(--text-primary); }
.btn:hover { transform: translateY(-2px) scale(1.03); }
.btn:active { transform: scale(.96); }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-12); }

/* Pills */
.pill { display: inline-flex; align-items: center; padding: 4px 12px; border-radius: var(--radius-full); font: 700 11px/1.2 var(--font-mono); letter-spacing: .02em; text-transform: uppercase; background: var(--bg-surface); color: var(--text-primary); }
.pill--brand { background: var(--bg-brand-subtle); color: var(--text-brand-strong); text-transform: none; }
.pill--strike { background: var(--bg-subtle); color: var(--text-muted); text-decoration: line-through; text-transform: none; }
.pill--overlay { background: rgb(255 255 255 / .8); color: var(--text-muted); padding: 8px 12px; font-size: 12px; text-transform: none; }

/* Hero */
.hero { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-40) var(--space-56); padding-block: var(--space-72) var(--space-40); }
.hero__copy { flex: 1 1 520px; display: flex; flex-direction: column; gap: var(--space-20); min-width: 0; }
.hero__copy .lead { max-width: 52ch; }
.hero__copy .lead b { font-weight: 600; color: var(--text-primary); }
.hero__art { flex: 0 1 380px; position: relative; display: flex; align-items: center; justify-content: center; min-height: 360px; }
.hero__glow { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 300px; height: 300px; border-radius: 50%; background: radial-gradient(circle at var(--gx, 36%) var(--gy, 28%), rgb(var(--glow) / .16), rgb(var(--glow) / 0) 65%); }
.balloon { position: relative; width: 300px; cursor: pointer; animation: bob 5s ease-in-out infinite; }
.balloon img { width: 100%; filter: drop-shadow(var(--sx, 8px) var(--sy, 22px) 26px rgb(var(--shadow-tint) / .28)); transform: perspective(700px) rotateY(var(--ry, -6deg)) rotateX(var(--rx, 4deg)); transition: transform .7s var(--ease-spring), filter .5s; }
.balloon.is-squished img { transform: scale(1.12, .86); transition-duration: .17s; }
@keyframes bob { 0%, 100% { transform: translateY(0) rotate(-1.5deg); } 50% { transform: translateY(-12px) rotate(1.5deg); } }
html.no-motion .balloon { animation: none; }
html.no-motion .balloon img { transform: none; }
@media (max-width: 767px) {
  .hero { flex-direction: column-reverse; align-items: flex-start; padding-block: var(--space-40) var(--space-32); gap: var(--space-24); }
  .hero__art { min-height: 0; flex-basis: auto; width: 190px; }
  .hero__glow { width: 200px; height: 200px; }
  .balloon { width: 190px; }
  .hero .btn-row { flex-direction: column; align-self: stretch; }
}

/* Stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: var(--space-24); border-top: 1.5px solid var(--border-strong); padding-top: var(--space-24); }
.stat { display: flex; flex-direction: column; gap: var(--space-4); }
.stat__value { font: 800 clamp(36px, 3.4vw, 44px)/1 var(--font-display); letter-spacing: -.03em; }
.stat__value--brand { color: var(--text-brand); }

/* Section heading row */
.heading-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: var(--space-8) var(--space-16); margin-bottom: var(--space-28); }

/* Work cards */
.work-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 480px), 1fr)); gap: var(--space-40) var(--space-32); }
.work-card { display: flex; flex-direction: column; gap: var(--space-16); color: inherit; text-decoration: none; transition: transform .45s cubic-bezier(.3, 1.6, .5, 1); }
.work-card:hover { transform: translateY(-6px); color: inherit; }
.work-card__cover { position: relative; aspect-ratio: 16 / 10; border-radius: var(--radius-xl); overflow: hidden; display: flex; align-items: center; justify-content: center; background: repeating-linear-gradient(135deg, #e6eaf3 0 10px, #dde2ec 10px 11px); }
.work-card__cover--featured { background: repeating-linear-gradient(135deg, #e3e9ff 0 10px, #d9e2ff 10px 11px); }
.work-card__cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.work-card__cover .pill:not(.pill--overlay) { position: absolute; top: 16px; left: 16px; z-index: 1; }
.work-card__text { display: flex; flex-direction: column; gap: var(--space-8); padding-inline: 4px; }
.work-card__outcome { font-weight: 500; color: var(--text-brand); }

/* Process steps */
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); gap: var(--space-28); }
.step { display: flex; flex-direction: column; gap: var(--space-8); }
.step p { color: var(--text-secondary); }

/* Clients */
.clients { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-12) var(--space-40); border-top: 1px solid var(--border-default); padding-top: var(--space-24); }
.clients ul { display: flex; flex-wrap: wrap; gap: var(--space-8) var(--space-32); font: 700 20px/1.25 var(--font-display); color: var(--text-subtle); }

/* Footer */
.site-footer { background: var(--bg-subtle); }
.site-footer__inner { display: flex; flex-direction: column; gap: var(--space-40); padding-block: var(--space-56) var(--space-40); }
.site-footer__cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-28); }
.site-footer__intro { display: flex; align-items: center; gap: var(--space-20); min-width: 0; }
.site-footer__intro img { width: 76px; height: 76px; border-radius: 50%; flex: none; }
.site-footer__title { font: 800 clamp(28px, 3vw, 36px)/1.05 var(--font-display); letter-spacing: -.03em; }
.site-footer__meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-16); border-top: 1px solid var(--border-default); padding-top: 22px; }
@media (max-width: 767px) {
  .site-footer__intro { flex-direction: column; align-items: flex-start; gap: var(--space-16); }
  .site-footer__intro img { width: 64px; height: 64px; }
  .site-footer__cta .btn-row { flex-direction: column; width: 100%; }
}

/* Motion switch */
.switch { display: inline-flex; align-items: center; gap: var(--space-12); background: none; border: 0; padding: 0; cursor: pointer; color: var(--text-muted); }
.switch__track { position: relative; width: 52px; height: 30px; border-radius: var(--radius-full); background: var(--bg-brand); box-shadow: inset 0 2px 5px rgb(0 0 0 / .15); transition: background .25s; }
.switch__track::after { content: ''; position: absolute; top: 3px; left: 25px; width: 24px; height: 24px; border-radius: 50%; background: var(--bg-surface); box-shadow: 0 2px 5px rgb(0 0 0 / .22); transition: left .4s var(--ease-spring); }
.switch[aria-checked="false"] .switch__track { background: var(--control-off); }
.switch[aria-checked="false"] .switch__track::after { left: 3px; }
