/* ============ Buttons ============ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: var(--fs-sm);
  padding: 13px 22px; border-radius: var(--r-pill);
  border: 1px solid transparent; transition: var(--transition);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { position: relative; overflow: hidden; background: var(--grad-amber); color: #fff; box-shadow: 0 6px 18px -6px rgba(193,120,23,0.6); }
/* hover shine sweep */
.btn--primary::after { content:""; position:absolute; top:0; left:-120%; width:60%; height:100%; transform: skewX(-20deg); background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent); transition: left .6s ease; }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px -8px rgba(193,120,23,0.7); }
.btn--primary:hover::after { left: 130%; }
.btn--primary:active { transform: translateY(0); }
.btn--secondary { background: var(--bg); color: var(--text); border-color: var(--border); }
.btn--secondary:hover { border-color: var(--border-strong); background: var(--bg-2); }
.btn--ghost-light { background: rgba(255,255,255,0.08); color: #fff; border-color: rgba(255,255,255,0.22); }
.btn--ghost-light:hover { background: rgba(255,255,255,0.16); }
.btn--lg { padding: 16px 28px; font-size: var(--fs-base); }
.btn--block { width: 100%; justify-content: center; }

/* ============ Header / Nav ============ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.85); backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent; transition: var(--transition);
}
.site-header.is-scrolled { border-bottom-color: var(--border-2); box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; gap: 24px; height: 72px; }
.nav__brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: var(--fs-lg); letter-spacing: -0.02em; flex: none; }
.nav__brand span { white-space: nowrap; }
.nav__brand img { height: 30px; width: auto; }
.nav__menu { display: flex; align-items: center; flex: 1; justify-content: space-between; gap: 24px; }
.nav__links { display: flex; align-items: center; gap: 28px; }
.nav__link { font-size: var(--fs-sm); font-weight: 500; color: var(--text-2); transition: var(--transition); }
.nav__link:hover, .nav__link.is-active { color: var(--text); }
.nav__links .nav__link { position: relative; }
.nav__links .nav__link::after { content:""; position:absolute; left:0; right:0; bottom:-5px; height:2px; border-radius:2px; background: var(--grad-amber); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.nav__links .nav__link:hover::after, .nav__links .nav__link.is-active::after { transform: scaleX(1); }
.nav__cta { display: flex; align-items: center; gap: 12px; }
.nav__toggle { display: none; background: none; border: 0; padding: 8px; margin-left: auto; color: var(--text); }
.nav__toggle svg { width: 26px; height: 26px; }
.nav__icon-close { display: none; }

/* Solutions dropdown */
.nav__dd { position: relative; }
.nav__dd-panel {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(6px);
  min-width: 320px; background: var(--bg); border: 1px solid var(--border-2);
  border-radius: var(--r-lg); box-shadow: var(--shadow-xl); padding: 10px;
  opacity: 0; visibility: hidden; transition: var(--transition);
}
.nav__dd:hover .nav__dd-panel, .nav__dd:focus-within .nav__dd-panel { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav__dd-item { display: block; padding: 10px 12px; border-radius: var(--r-md); }
.nav__dd-item:hover { background: var(--bg-2); }
.nav__dd-item strong { display: block; font-size: var(--fs-sm); color: var(--text); }
.nav__dd-item span { font-size: var(--fs-xs); color: var(--text-3); }

/* ============ Hero (light, fresh, animated) ============ */
.hero { position: relative; background: var(--canvas); color: var(--text); overflow: hidden; }
/* animated colour-field backdrop (drifts slowly) */
/* glows kept to the LEFT (behind copy) so the right side stays solid canvas and
   the illustration's baked background blends in invisibly */
.hero__bg { position: absolute; inset: -25%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(30% 38% at 14% 26%, rgba(193,120,23,0.22), transparent 72%),
    radial-gradient(26% 32% at 24% 96%, rgba(36,53,86,0.14), transparent 72%);
  animation: heroDrift 20s ease-in-out infinite alternate; }
@keyframes heroDrift { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(-4%,3%,0) scale(1.08); } }
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr 0.98fr; gap: clamp(28px, 5vw, 56px); align-items: center; padding-block: clamp(56px, 8vw, 112px); }
.hero h1 { color: var(--text); font-size: var(--fs-4xl); text-transform: uppercase; }
.hero h1 .hl { color: var(--amber); }
.hero__sub { font-family: var(--font-accent); font-weight: 500; font-size: var(--fs-xl); line-height: 1.3; color: var(--text-2); margin-top: 22px; max-width: 560px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero__trust { margin-top: 36px; font-size: var(--fs-xs); color: var(--text-3); font-family: var(--font-mono); letter-spacing: 0.04em; }
.hero__art { position: relative; }
.hero__art::before { content:""; position:absolute; inset:-8% -4%; background: radial-gradient(closest-side, rgba(255,255,255,0.65), transparent 75%); pointer-events:none; }
.hero__art img { position: relative; width: 106%; max-width: none; height: auto; margin-left: -3%; animation: floatY 7s ease-in-out infinite; }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@media (prefers-reduced-motion: reduce) { .hero__bg, .hero__art img { animation: none; } }

/* ============ Value band ============ */
.valueband { text-align: center; }
.valueband--hero { background: #fff; padding-top: clamp(150px, 17vw, 240px); padding-bottom: clamp(48px, 7vw, 88px); }
.valueband h2 { font-size: var(--fs-2xl); max-width: 900px; margin-inline: auto; }
.valueband h2 .hl { color: var(--amber); }
.section--navy .valueband h2 .hl, .section--navy .hl { color: var(--amber-light); }

/* ============ Differentiator grid ============ */
.section--features { background: linear-gradient(180deg, #FFFFFF 0%, #F6F0E7 100%); }
.grid { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.card {
  position: relative; background: #fff; border: 1px solid var(--border-2); border-radius: var(--r-lg);
  padding: 30px; box-shadow: var(--shadow-card); transition: var(--transition);
}
.card--interactive { overflow: hidden; }
.card--interactive::before { content:""; position:absolute; top:0; left:0; right:0; height:3px; background: linear-gradient(90deg, var(--amber), var(--amber-light)); opacity:0; transition: var(--transition); }
.card--interactive:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); border-color: var(--border); }
.card--interactive:hover::before { opacity:1; }
.card__icon { width: 52px; height: 52px; border-radius: var(--r-md); display: grid; place-items: center; background: linear-gradient(150deg, var(--navy-light), var(--navy)); color: var(--amber-light); margin-bottom: 20px; box-shadow: 0 8px 16px -6px rgba(27,42,74,0.45); }
.card__icon svg { width: 26px; height: 26px; }
.card h3 { font-size: var(--fs-lg); margin-bottom: 8px; }
.card__pain { font-size: var(--fs-xs); font-weight: 600; color: var(--amber-dark); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 10px; }
.card p { font-size: var(--fs-sm); }

/* ============ Showcase rows ============ */
.showcase { display: grid; gap: clamp(36px, 6vw, 72px); }
.showrow { display: grid; gap: clamp(28px, 5vw, 56px); align-items: center; grid-template-columns: 1fr 1fr; }
.showrow:nth-child(even) .showrow__media { order: -1; }
.showrow__media { position: relative; }
.showrow__media::before { content:""; position:absolute; inset:-12% -10%; z-index:0; pointer-events:none; background: radial-gradient(closest-side, var(--glow-amber-soft), transparent 72%); }
/* browser-chrome frame for product screenshots */
.browser { position: relative; z-index:1; border-radius: 12px; overflow: hidden; border: 1px solid var(--border-2); box-shadow: var(--shadow-elev); background: #fff; }
.browser__bar { display: flex; align-items: center; gap: 7px; height: 40px; padding: 0 15px; background: linear-gradient(#fbfcfe, #eef2f7); border-bottom: 1px solid var(--border-2); }
.browser__dot { width: 11px; height: 11px; border-radius: 50%; background: #cdd5df; flex: none; }
.browser__dot:nth-child(1) { background: #e1675f; }
.browser__dot:nth-child(2) { background: #e6b34d; }
.browser__dot:nth-child(3) { background: #54b07a; }
.browser__url { flex: 1; height: 21px; margin-left: 10px; border-radius: 6px; background: #fff; border: 1px solid var(--border-2); }
.browser img { width: 100%; display: block; }
.showrow h3 { font-size: var(--fs-2xl); margin-bottom: 14px; }
.showrow p { font-size: var(--fs-base); }

/* ============ Rickhouse highlight (click-to-load video) ============ */
.video-feature { position: relative; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-xl); aspect-ratio: 16 / 9; background: var(--navy-dark); }
.video-feature img.poster { width: 100%; height: 100%; object-fit: cover; }
.video-feature__play { position: absolute; inset: 0; display: grid; place-items: center; border: 0; background: rgba(19,30,54,0.35); transition: var(--transition); }
.video-feature__play:hover { background: rgba(19,30,54,0.2); }
.video-feature__play span { width: 76px; height: 76px; border-radius: 50%; background: rgba(255,255,255,0.95); display: grid; place-items: center; box-shadow: var(--shadow-lg); }
.video-feature__play svg { width: 30px; height: 30px; color: var(--navy); margin-left: 4px; }
.video-feature video { width: 100%; height: 100%; }

/* ============ Logo strip ============ */
.logostrip { display: flex; flex-wrap: wrap; gap: 16px 40px; align-items: center; justify-content: center; }
.logostrip__item { font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--text-3); letter-spacing: 0.02em; }

/* ============ Pricing teaser / cards ============ */
.pricecard { position: relative; background: var(--bg); border: 1px solid var(--border-2); border-radius: var(--r-xl); padding: 44px 40px; text-align: center; box-shadow: var(--shadow-elev); max-width: 560px; margin-inline: auto; }
.pricecard::before { content:""; position:absolute; inset:0 0 auto 0; height:4px; border-radius: var(--r-xl) var(--r-xl) 0 0; background: linear-gradient(90deg, var(--amber), var(--amber-light)); }
.pricecard__flag { font-family: var(--font-mono); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.1em; color: var(--amber); }
.pricecard h2 { font-size: var(--fs-2xl); margin: 12px 0 8px; }
.pricecard ul { list-style: none; padding: 0; margin: 24px 0; text-align: left; display: grid; gap: 12px; }
.pricecard li { display: flex; gap: 10px; font-size: var(--fs-sm); color: var(--text-2); }
.pricecard li svg { width: 20px; height: 20px; color: var(--success); flex: 0 0 auto; }

/* ============ FAQ ============ */
.faq { max-width: 800px; margin-inline: auto; }
.faq details { border-bottom: 1px solid var(--border-2); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 4px; font-weight: 600; font-size: var(--fs-lg); display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); font-weight: 400; font-size: 1.5rem; color: var(--amber); transition: var(--transition); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq__a { padding: 0 4px 24px; color: var(--text-2); font-size: var(--fs-sm); max-width: 680px; }

/* ============ Demo CTA band ============ */
.ctaband { text-align: center; }
.ctaband h2 { color: #fff; font-size: var(--fs-2xl); }
.ctaband p { color: var(--text-on-navy); font-size: var(--fs-lg); margin: 14px auto 28px; max-width: 560px; }

/* ============ Forms ============ */
.form { max-width: 560px; display: grid; gap: 18px; }
.field { display: grid; gap: 7px; }
.field label { font-size: var(--fs-sm); font-weight: 600; color: var(--text); }
.field input, .field select, .field textarea {
  font: inherit; font-size: var(--fs-sm); padding: 12px 14px; border-radius: var(--r-md);
  border: 1px solid var(--border); background: var(--bg); color: var(--text); width: 100%;
  transition: var(--transition);
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--amber); box-shadow: var(--shadow-focus); outline: none; }
.field textarea { min-height: 110px; resize: vertical; }
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field--honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__status { font-size: var(--fs-sm); padding: 12px 14px; border-radius: var(--r-md); display: none; }
.form__status.is-ok { display: block; background: var(--color-success-bg, #ECFDF5); color: var(--success); border: 1px solid #A7F3D0; }
.form__status.is-err { display: block; background: #FEF2F2; color: var(--critical); border: 1px solid #FECACA; }

/* ============ Footer ============ */
.footer { background: var(--navy-dark); color: var(--text-on-navy); padding-block: clamp(48px, 7vw, 80px) 32px; }
.footer__grid { display: grid; gap: 40px; grid-template-columns: 1.4fr 1fr 1.4fr; }
.footer__brand img { height: 56px; width: auto; margin-bottom: 16px; }
.footer__brand p { color: var(--text-on-navy-dim); font-size: var(--fs-sm); max-width: 320px; }
.footer h4 { color: #fff; font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.footer__links { display: grid; gap: 10px; }
.footer__links a { color: var(--text-on-navy); font-size: var(--fs-sm); transition: var(--transition); }
.footer__links a:hover { color: #fff; }
.footer__post { display: block; margin-bottom: 14px; }
.footer__post strong { display: block; color: #fff; font-size: var(--fs-sm); font-weight: 600; }
.footer__post span { font-size: var(--fs-xs); color: var(--text-on-navy-dim); }
.footer__bar { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1); font-size: var(--fs-xs); color: var(--text-on-navy-dim); }
.footer__bar a { color: var(--text-on-navy-dim); }
.footer__bar a:hover { color: #fff; }

/* ============ Responsive ============ */
@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; gap: 24px; }
  .hero__art { order: -1; max-width: 460px; }
  .showrow { grid-template-columns: 1fr; }
  .showrow:nth-child(even) .showrow__media { order: 0; }
  .footer__grid { grid-template-columns: 1fr; }
  .field--row { grid-template-columns: 1fr; }
  .nav { gap: 12px; }
  .nav__toggle { display: block; }
  /* Menu is a full-width dropdown panel below the bar; hidden until opened. */
  .nav__menu {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-top: 1px solid var(--border-2);
    border-bottom: 1px solid var(--border-2); box-shadow: var(--shadow-lg);
    padding: 8px var(--gutter) 20px; max-height: calc(100vh - 72px); overflow-y: auto;
  }
  .nav[data-open="true"] .nav__menu { display: flex; }
  .nav[data-open="true"] .nav__icon-open { display: none; }
  .nav[data-open="true"] .nav__icon-close { display: block; }
  .nav__links { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .nav__links > .nav__link, .nav__dd > .nav__link { display: block; padding: 14px 4px; font-size: var(--fs-base); border-bottom: 1px solid var(--border-2); }
  /* Solutions: show the link, fold its sub-items beneath it */
  .nav__dd { position: static; }
  .nav__dd-panel { position: static; opacity: 1; visibility: visible; transform: none; display: block; box-shadow: none; border: 0; padding: 4px 0 8px 12px; background: transparent; min-width: 0; }
  .nav__dd-item { padding: 8px 8px; }
  .nav__dd-item span { display: none; }
  .nav__cta { width: 100%; flex-direction: column; align-items: stretch; gap: 10px; margin-top: 16px; }
  .nav__cta .btn { width: 100%; justify-content: center; padding: 14px; }
  .nav__signin { padding: 10px 4px; text-align: center; }
}