/* Riddell's Garage (Bo'ness) Ltd: shared styles on top of Tailwind Play CDN */
:root {
  --red: #EF0F12;
  --red-dark: #C20B0E;
  --orange: #FF6633;
  --slate: #727A82;
  --charcoal: #403E44;
  --ink: #18171B;
  --mist: #BDC0C4;
  --paper: #F5F4F1;
}

html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { font-family: "Instrument Sans", system-ui, sans-serif; color: #2B2A2F; background: var(--paper); line-height: 1.7; -webkit-font-smoothing: antialiased; }

.font-display { font-family: "Archivo", "Instrument Sans", sans-serif; font-stretch: 112%; font-variation-settings: "wdth" 112; }
.font-brand { font-family: "Michroma", "Archivo", sans-serif; }

.t-hero { font-size: clamp(2.5rem, 1.3rem + 4vw, 5rem); line-height: .95; letter-spacing: -0.035em; font-weight: 800; }
.t-1 { font-size: clamp(2.2rem, 1.4rem + 3.6vw, 4.4rem); line-height: 1; letter-spacing: -0.03em; font-weight: 800; }
.t-2 { font-size: clamp(1.8rem, 1.2rem + 2.4vw, 3.2rem); line-height: 1.05; letter-spacing: -0.025em; font-weight: 800; }
.t-3 { font-size: clamp(1.25rem, 1.05rem + .8vw, 1.65rem); line-height: 1.2; letter-spacing: -0.015em; font-weight: 700; }
.lead { font-size: clamp(1.05rem, 1rem + .35vw, 1.25rem); line-height: 1.75; }

.eyebrow { font-family: "Michroma", sans-serif; font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; display: inline-flex; align-items: center; gap: .75rem; }
.eyebrow::before { content: ""; width: 2.25rem; height: 2px; background: var(--red); display: inline-block; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .6rem; min-height: 52px; padding: .85rem 1.6rem; border-radius: 999px; font-weight: 600; transition: transform .25s ease, background-color .25s ease, color .25s ease, box-shadow .25s ease, border-color .25s ease; }
.btn svg { transition: transform .25s ease; }
.btn:hover svg { transform: translateX(3px); }
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 10px 30px -10px rgba(239, 15, 18, .65); }
.btn-primary:hover { background: var(--red-dark); transform: translateY(-2px); }
.btn-ghost { border: 1.5px solid rgba(255, 255, 255, .45); color: #fff; backdrop-filter: blur(6px); background: rgba(255, 255, 255, .06); }
.btn-ghost:hover { background: #fff; color: var(--ink); border-color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--charcoal); transform: translateY(-2px); }
.btn-outline { border: 1.5px solid var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #fff; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

/* Header */
.site-header { transition: background-color .3s ease, box-shadow .3s ease; }
.site-header.is-scrolled { background: rgba(24, 23, 27, .82); backdrop-filter: blur(14px) saturate(1.3); -webkit-backdrop-filter: blur(14px) saturate(1.3); box-shadow: 0 1px 0 rgba(255, 255, 255, .06); }
.site-header.solid { background: rgba(24, 23, 27, .92); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.nav-link { position: relative; padding: .5rem 0; color: rgba(255, 255, 255, .82); font-weight: 500; transition: color .2s; }
.nav-link::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .3s ease; }
.nav-link:hover, .nav-link[aria-current="page"] { color: #fff; }
.nav-link:hover::after, .nav-link[aria-current="page"]::after { transform: scaleX(1); }
.dropdown { opacity: 0; visibility: hidden; transform: translateY(8px); transition: all .2s ease; }
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.mobile-menu { transform: translateX(100%); transition: transform .35s cubic-bezier(.2, .8, .2, 1); }
.mobile-menu.open { transform: translateX(0); }

/* Hero */
.hero-shade { background: linear-gradient(100deg, rgba(24, 23, 27, .96) 0%, rgba(24, 23, 27, .82) 38%, rgba(24, 23, 27, .25) 75%, rgba(24, 23, 27, .55) 100%), linear-gradient(0deg, rgba(24, 23, 27, .9) 0%, rgba(24, 23, 27, 0) 40%); }
.hero-slash { background: var(--red); clip-path: polygon(64% 100%, 100% 40%, 100% 41.2%, 65.4% 100%); opacity: .85; }
.grain::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .07; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* Marquee strip */
.marquee { display: flex; width: max-content; animation: marquee 38s linear infinite; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Cards and images */
.card-lift { transition: transform .35s ease, box-shadow .35s ease; }
.card-lift:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(24, 23, 27, .45); }
.zoom { overflow: hidden; }
.zoom img { transition: transform .8s cubic-bezier(.2, .8, .2, 1); }
.zoom:hover img, .card-lift:hover .zoom img { transform: scale(1.06); }
.photo-frame { box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .55); }
.tilt-l { transform: rotate(-2.5deg); }
.tilt-r { transform: rotate(2deg); }
.bw img { filter: grayscale(1) contrast(1.05); }

/* Text grids */
.dot-grid { background-image: radial-gradient(rgba(255, 255, 255, .09) 1px, transparent 1px); background-size: 22px 22px; }
.dot-grid-dark { background-image: radial-gradient(rgba(24, 23, 27, .08) 1px, transparent 1px); background-size: 22px 22px; }
.check-list li { position: relative; padding-left: 2rem; }
.check-list li::before { content: ""; position: absolute; left: 0; top: .45em; width: 1.1rem; height: 1.1rem; border-radius: 999px; background: var(--red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/62% no-repeat; }
.prose-rg p + p { margin-top: 1.1rem; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s ease, transform .9s cubic-bezier(.2, .8, .2, 1); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .1s; } .reveal-d2 { transition-delay: .2s; } .reveal-d3 { transition-delay: .3s; }

/* Accordion */
.acc-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s ease; }
.acc-panel > div { overflow: hidden; }
.acc-item.open .acc-panel { grid-template-rows: 1fr; }
.acc-item .acc-icon { transition: transform .3s ease; }
.acc-item.open .acc-icon { transform: rotate(45deg); }

/* Forms */
.field { width: 100%; border-radius: .9rem; border: 1.5px solid #D9D8D4; background: #fff; padding: .9rem 1rem; min-height: 52px; font-size: 1rem; color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.field:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 4px rgba(239, 15, 18, .12); }
.label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: .4rem; color: var(--ink); }
.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-msg { display: none; }
.form-msg.show { display: flex; }
.grecaptcha-badge { visibility: hidden; }
button[disabled] { opacity: .65; cursor: progress; transform: none !important; }

/* Lightbox */
.lightbox { opacity: 0; visibility: hidden; transition: opacity .3s ease, visibility .3s; }
.lightbox.open { opacity: 1; visibility: visible; }

/* Mobile call bar spacing */
@media (max-width: 767px) { body { padding-bottom: 76px; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
  .marquee { animation: none; }
}