:root {
    --bg: #fafafa;
    --ink: #111827;
    --mid: #6b7280;
    --line: #e5e7eb;
    --accent: #4f46e5;
    --font-sans: "Lato", system-ui, -apple-system, sans-serif;
    --font-serif: "Playfair Display", Georgia, serif;
}

* { box-sizing: border-box; }
html, body {
    font-family: var(--font-sans);
    background: var(--bg);
    background-image: radial-gradient(circle at top right, #ffffff, #f3f4f6);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: 0.01em;
    overflow: hidden;
}

/* ── Icons & Shapes ── */
.icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--accent);
    flex-shrink: 0;
}







/* ── Deck — full viewport ── */
.deck {
    position: relative;
    display: grid;
    min-height: 100vh;
    outline: none;
    cursor: pointer;
    z-index: 1; /* Added z-index to ensure deck is above bg-icons */
}

/* All slides overlap; opacity crossfade */
.slide {
    grid-area: 1 / 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: clamp(2rem, 5vw, 4rem) clamp(3rem, 8vw, 9rem) clamp(6rem, 12vw, 12rem); /* Shifted content down by increasing top padding and reducing bottom padding */
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px) scale(0.98);
    transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1), transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.slide.is-active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

/* ── Slide layout ── */
.slide-grid {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
    gap: clamp(4rem, 8vw, 10rem);
    align-items: start;
}

/* Solo slides — big statement, no columns */
.slide-solo {
    align-items: center;
    justify-content: center;
    text-align: center;
}

.solo-content {
    max-width: 800px;
    margin: 0 auto;
}

.slide-solo h2 {
    font-size: clamp(3.5rem, 7vw, 7rem);
    max-width: 100%;
    margin: 0 auto;
}

.slide-solo .eyebrow {
    justify-content: center;
}

/* ── Typography ── */
.eyebrow {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0 0 1.5rem;
}

.eyebrow::before {
    content: "";
    display: block;
    width: 24px;
    height: 2px;
    background: var(--accent);
}

.slide-solo .eyebrow::before,
.slide-solo .eyebrow::after {
    content: "";
    display: block;
    width: 24px;
    height: 2px;
    background: var(--accent);
}

h2 {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 5vw, 5rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
    font-weight: 500;
    margin: 0;
    max-width: 15ch;
    color: var(--ink);
}

h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    color: var(--ink);
    letter-spacing: -0.01em;
}

p, li {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--mid);
    margin: 0;
    font-weight: 400;
}

.lead {
    font-size: 1.5rem;
    line-height: 1.6;
    color: var(--mid);
    margin-top: 1.5rem;
    max-width: 48ch;
    font-weight: 300;
}

.slide-solo .lead {
    margin-left: auto;
    margin-right: auto;
}

/* ── Prose (multi-paragraph column) ── */
.prose {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.prose p {
    font-size: 1.25rem;
}

/* ── CTA list ── */
.cta-list {
    margin: 2.5rem auto 0;
    padding-left: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    list-style-position: inside;
    text-align: left;
    max-width: fit-content;
}

.cta-list li {
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.6;
    color: var(--ink);
}

/* ── Row-separated content ── */
.stack { 
    display: flex; 
    flex-direction: column;
    gap: 2rem; 
}

.row {
    position: relative;
    padding-left: 1.5rem;
    border-left: 2px solid var(--line);
    transition: border-color 0.3s ease;
}

.row:hover {
    border-left-color: var(--accent);
}

.num {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent);
    margin-right: 0.5rem;
}

/* ── Two-column grid ── */
.two-col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem 2rem;
}

.two-col article {
    padding: 0;
    border: none;
}

.two-col article p { 
    margin-top: 0.5rem; 
    font-size: 1rem;
}

/* ── Feature matrix ── */
.matrix {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.matrix span {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--ink);
    padding: 1rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    border: 1px solid var(--line);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.matrix span:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-color: var(--accent);
}

/* ── Code commands ── */
code {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.9em;
    font-weight: 600;
    color: var(--accent);
    background: rgba(79, 70, 229, 0.1);
    padding: 0.2em 0.4em;
    border-radius: 4px;
}

/* ── Progress bar ── */
.progress-track {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: transparent;
    z-index: 10;
}

.progress-fill {
    height: 100%;
    background: var(--accent);
    transition: width 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Responsive ── */
@media (max-width: 960px) {
    .slide {
        padding: 4rem 2rem;
        align-items: flex-start;
        overflow-y: auto;
    }

    .slide-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .slide-solo h2 {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }
    
    .two-col {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .matrix {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .slide, .progress-fill, .matrix span, .row { transition: none; transform: none; }
}













/* ── Icon Crumbs Pattern ── */
.icon-crumbs-container {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 18vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 0.5rem;
    padding-bottom: 0;
    margin-bottom: -0.5rem;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
    mask-image: linear-gradient(to top, black 10%, transparent 100%);
    -webkit-mask-image: linear-gradient(to top, black 10%, transparent 100%);
}

.icon-row {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    width: 150%;
    margin-left: -25%;
    color: var(--ink);
    font-size: 1.15rem;
}

.row-1 { transform: translateX(-4.6%); }
.row-1 i { opacity: 0.02; transition: color 0.8s ease, text-shadow 0.8s ease, opacity 0.8s ease, transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1); }
.row-2 { transform: translateX(14.9%); }
.row-2 i { opacity: 0.05; transition: color 0.8s ease, text-shadow 0.8s ease, opacity 0.8s ease, transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1); }
.row-3 { transform: translateX(-4.4%); }
.row-3 i { opacity: 0.07; transition: color 0.8s ease, text-shadow 0.8s ease, opacity 0.8s ease, transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1); }
.row-4 { transform: translateX(-0.2%); }
.row-4 i { opacity: 0.10; transition: color 0.8s ease, text-shadow 0.8s ease, opacity 0.8s ease, transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1); }
.row-5 { transform: translateX(-8.4%); }
.row-5 i { opacity: 0.12; transition: color 0.8s ease, text-shadow 0.8s ease, opacity 0.8s ease, transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1); }
.row-6 { transform: translateX(-13.8%); }
.row-6 i { opacity: 0.15; transition: color 0.8s ease, text-shadow 0.8s ease, opacity 0.8s ease, transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1); }
.row-7 { transform: translateX(13.1%); }
.row-7 i { opacity: 0.17; transition: color 0.8s ease, text-shadow 0.8s ease, opacity 0.8s ease, transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1); }
.row-8 { transform: translateX(-13.6%); }
.row-8 i { opacity: 0.20; transition: color 0.8s ease, text-shadow 0.8s ease, opacity 0.8s ease, transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1); }
.row-9 { transform: translateX(-14.5%); }
.row-9 i { opacity: 0.22; transition: color 0.8s ease, text-shadow 0.8s ease, opacity 0.8s ease, transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1); }
.row-10 { transform: translateX(-2.0%); }
.row-10 i { opacity: 0.25; transition: color 0.8s ease, text-shadow 0.8s ease, opacity 0.8s ease, transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1); }
.row-11 { transform: translateX(-12.2%); }
.row-11 i { opacity: 0.27; transition: color 0.8s ease, text-shadow 0.8s ease, opacity 0.8s ease, transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1); }
.row-12 { transform: translateX(2.5%); }
.row-12 i { opacity: 0.30; transition: color 0.8s ease, text-shadow 0.8s ease, opacity 0.8s ease, transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1); }


.icon-row i {
    margin: 0 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25em;
    height: 1.25em;
}

/* Randomize individual icon rotations slightly for organic feel */
.icon-row i:nth-child(3n) { transform: rotate(15deg); }
.icon-row i:nth-child(3n+1) { transform: rotate(-10deg); }
.icon-row i:nth-child(5n) { transform: rotate(25deg); }
.icon-row i:nth-child(7n) { transform: rotate(-20deg); }

/* Fix Vue icon sizing and alignment */
i.vue-fix::before {
    font-size: 1.15em;
    position: relative;
    top: 0.08em;
}




/* ── Top Cloud Pattern ── */
.icon-crumbs-top {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 18vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.5rem;
    padding-top: 0;
    margin-top: -0.5rem;
    z-index: 0;
    pointer-events: none;
    overflow: visible;
    mask-image: linear-gradient(to bottom, black 10%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 10%, transparent 100%);
}

.icon-crumbs-top .icon-row {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    width: 150%;
    margin-left: -25%;
    color: var(--ink);
    font-size: 1.15rem;
}

.icon-crumbs-top .icon-row i {
    margin: 0 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25em;
    height: 1.25em;
}

/* Randomize individual icon rotations slightly for organic feel */
.icon-crumbs-top .icon-row i:nth-child(3n) { transform: rotate(15deg); }
.icon-crumbs-top .icon-row i:nth-child(3n+1) { transform: rotate(-10deg); }
.icon-crumbs-top .icon-row i:nth-child(5n) { transform: rotate(25deg); }
.icon-crumbs-top .icon-row i:nth-child(7n) { transform: rotate(-20deg); }

/* Reverse the opacity curve for the top so row-1 (top) is brightest */
.icon-crumbs-top .row-1 i { opacity: 0.30; }
.icon-crumbs-top .row-2 i { opacity: 0.27; }
.icon-crumbs-top .row-3 i { opacity: 0.25; }
.icon-crumbs-top .row-4 i { opacity: 0.22; }
.icon-crumbs-top .row-5 i { opacity: 0.20; }
.icon-crumbs-top .row-6 i { opacity: 0.17; }
.icon-crumbs-top .row-7 i { opacity: 0.15; }
.icon-crumbs-top .row-8 i { opacity: 0.12; }
.icon-crumbs-top .row-9 i { opacity: 0.10; }
.icon-crumbs-top .row-10 i { opacity: 0.07; }
.icon-crumbs-top .row-11 i { opacity: 0.05; }
.icon-crumbs-top .row-12 i { opacity: 0.02; }

/* ── Falling Rain Effect ── */
@keyframes fallDown {
    0% { transform: translateY(0) rotate(var(--start-rot)); opacity: 0; }
    10% { opacity: 0.35; }
    80% { opacity: 0.35; }
    100% { transform: translateY(100vh) rotate(var(--end-rot)); opacity: 0; }
}

i.falling {
    animation: fallDown 6s linear forwards;
    color: var(--brand-color) !important;
    text-shadow: 0 0 10px var(--brand-glow) !important;
    z-index: 0;
    pointer-events: none;
}
