:root {
    /* Color palette */
    --green: #2c4a3e;
    --green-deep: #1f3a30;
    --green-soft: #4a6b5f;
    --cream: #fff1e6;
    --cream-deep: #fbe4d0;
    --orange: #e89b5a;
    --orange-deep: #d88240;
    --mint: #c5ddd0;
    --mint-deep: #9bc2b0;
    --ink: #1a1a1a;
    --ink-soft: #4a4a4a;
    --muted: #8a8a8a;
    --line: rgba(44, 74, 62, 0.12);

    /* Typography scale */
    --font-display: "Pacifico", cursive;
    --font-body:
        "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;

    --t-hero: clamp(4.2rem, 10cqw, 10rem);
    --t-h1: clamp(2.6rem, 5.2cqw, 5.2rem);
    --t-h2: clamp(1.9rem, 3.3cqw, 3.2rem);
    --t-h3: clamp(1.4rem, 2.1cqw, 2rem);
    --t-lead: clamp(1.4rem, 2cqw, 1.9rem);
    --t-body: clamp(1.25rem, 1.7cqw, 1.6rem);
    --t-small: clamp(1.1rem, 1.4cqw, 1.35rem);
    --t-eyebrow: clamp(0.92rem, 1.1cqw, 1.1rem);

    /* Spacing */
    --gap-xs: 0.6cqh;
    --gap-sm: 1.2cqh;
    --gap-md: 2.4cqh;
    --gap-lg: 4cqh;
    --gap-xl: 6cqh;

    /* Animation */
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-soft: cubic-bezier(0.2, 0.8, 0.2, 1);
    --dur-fast: 500ms;
    --dur-mid: 800ms;
    --dur-slow: 1100ms;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    background: #000;
    font-family: var(--font-body);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings:
        "ss01" on,
        "cv01" on;
    overflow: hidden;
    width: 100%;
    height: 100%;
}

body {
    display: grid;
    place-items: center;
}

/* Stage fills the viewport on desktop / landscape — no aspect lock.
   Portrait phones still get a rotated 16:9 stage (see media query below). */
.stage {
    position: relative;
    width: 100vw;
    height: 100vh;
    background: #0a1410;
    overflow: hidden;
    container-type: size;
    container-name: deck;
}

/* Portrait phones / narrow portrait windows: rotate 16:9 stage
   to fill the screen sideways so users can view in landscape
   by turning the device. */
@media (orientation: portrait) and (max-aspect-ratio: 9/10) {
    body {
        display: block;
    }
    .stage {
        position: absolute;
        top: 50%;
        left: 50%;
        /* Element box is rotated 90deg, so its width/height
           are the visual height/width after rotation. */
        width: min(100vh, 100vw * 16 / 9);
        height: min(100vw, 100vh * 9 / 16);
        transform: translate(-50%, -50%) rotate(90deg);
        transform-origin: center center;
    }
}

/* Hint shown on portrait phones telling user to rotate */
.rotate-hint {
    display: none;
}
@media (orientation: portrait) and (max-aspect-ratio: 9/10) {
    .rotate-hint {
        display: flex;
        position: fixed;
        inset: 0;
        align-items: center;
        justify-content: center;
        color: rgba(255, 255, 255, 0.55);
        font-family: var(--font-body);
        font-size: 0.85rem;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        pointer-events: none;
        z-index: 1;
        padding: 6vh 8vw;
        text-align: center;
        line-height: 1.6;
        opacity: 0;
        animation: rotate-hint-fade 4s ease forwards;
    }
    @keyframes rotate-hint-fade {
        0% { opacity: 0; }
        20% { opacity: 1; }
        80% { opacity: 1; }
        100% { opacity: 0; }
    }
}

main {
    scroll-snap-type: y mandatory;
    height: 100cqh;
    overflow-y: scroll;
    scroll-behavior: smooth;
    scrollbar-width: none;
}
main::-webkit-scrollbar {
    display: none;
}

.slide {
    scroll-snap-align: start;
    width: 100cqw;
    height: 100cqh;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.frame {
    width: 100%;
    height: 100%;
    margin: 0 auto;
    padding: 5.5cqh 5.5cqw;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Wide-short stages (e.g. resized desktop windows wider than 16:9):
   tighten vertical padding so content keeps breathing room. */
@media (min-aspect-ratio: 16/9) {
    .frame {
        padding-top: 4cqh;
        padding-bottom: 4cqh;
    }
}
@media (min-aspect-ratio: 2/1) {
    .frame {
        padding-top: 3cqh;
        padding-bottom: 3cqh;
    }
}

/* Backgrounds */
.bg-cream {
    background: var(--cream);
}
.bg-green {
    background: var(--green);
    color: #fff;
}

/* Subtle ambient texture for hero/closer slides */
.bg-green.has-ambient::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(
            ellipse 80% 50% at 30% 20%,
            rgba(232, 155, 90, 0.1),
            transparent 70%
        ),
        radial-gradient(
            ellipse 60% 40% at 80% 80%,
            rgba(197, 221, 208, 0.08),
            transparent 70%
        );
    pointer-events: none;
    z-index: 0;
}

/* Logo top right with reduced opacity */
.logo {
    font-family: var(--font-display);
    font-size: clamp(1.05rem, 1.35cqw, 1.4rem);
    font-weight: 400;
    letter-spacing: -0.01em;
    position: absolute;
    top: 3.2cqh;
    right: 4cqw;
    z-index: 10;
    opacity: 0.45;
    pointer-events: none;
    transition: opacity 400ms var(--ease);
}
.logo.dark {
    color: var(--ink);
}
.logo.light {
    color: #fff;
}
.slide.in-view .logo {
    opacity: 0.5;
}

/* Footer */
.confidential {
    position: absolute;
    bottom: 2.6cqh;
    left: 5.5cqw;
    font-size: 0.85rem;
    color: var(--muted);
    letter-spacing: 0.04em;
    z-index: 5;
}
.bg-green .confidential {
    color: rgba(255, 255, 255, 0.4);
}

.page-num {
    position: absolute;
    bottom: 2.6cqh;
    right: 5.5cqw;
    font-size: 0.9rem;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.04em;
    z-index: 5;
}
.bg-green .page-num {
    color: rgba(255, 255, 255, 0.4);
}

/* Type elements */
h1,
h2,
h3 {
    font-family: var(--font-body);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.04;
}

.headline {
    font-size: var(--t-h1);
    font-weight: 800;
    line-height: 1.04;
    letter-spacing: -0.03em;
    color: inherit;
}
.eyebrow {
    font-size: var(--t-eyebrow);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--orange);
}
em.accent {
    font-style: italic;
    color: var(--orange);
    font-weight: 800;
}
.lead {
    font-size: var(--t-lead);
    line-height: 1.45;
    font-weight: 500;
}

/* ANIMATIONS */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.94);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}
@keyframes slideR {
    from {
        opacity: 0;
        transform: translateX(-32px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
@keyframes slideL {
    from {
        opacity: 0;
        transform: translateX(32px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
@keyframes float {
    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-8px) rotate(-0.3deg);
    }
}
@keyframes pulse {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.04);
    }
}
@keyframes shimmer {
    0% {
        background-position: -200% 50%;
    }
    100% {
        background-position: 200% 50%;
    }
}
@keyframes drift {
    0%,
    100% {
        transform: translate(0, 0);
    }
    33% {
        transform: translate(6px, -10px);
    }
    66% {
        transform: translate(-5px, 6px);
    }
}
@keyframes heartbeat {
    0%,
    70%,
    100% {
        transform: scale(1);
    }
    35% {
        transform: scale(1.18);
    }
    50% {
        transform: scale(0.96);
    }
}
@keyframes twinkle {
    0%,
    100% {
        opacity: 0.15;
        transform: scale(0.8);
    }
    50% {
        opacity: 1;
        transform: scale(1.15);
    }
}
@keyframes ringPulse {
    0% {
        transform: scale(0.7);
        opacity: 0.55;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}
@keyframes typingDots {
    0%,
    60%,
    100% {
        opacity: 0.2;
    }
    30% {
        opacity: 1;
    }
}
@keyframes bubbleCycle {
    0%,
    22% {
        opacity: 0;
        transform: translateY(8px) scale(0.96);
    }
    28%,
    55% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    60%,
    100% {
        opacity: 0;
        transform: translateY(-6px) scale(0.98);
    }
}

/* Animation classes - default hidden */
.anim-up,
.anim-in,
.anim-scale,
.anim-slide-r,
.anim-slide-l {
    opacity: 0;
    will-change: opacity, transform;
}

.slide.in-view .anim-up {
    animation: fadeUp var(--dur-mid) var(--ease) both;
    animation-delay: calc(var(--i, 0) * 90ms);
}
.slide.in-view .anim-in {
    animation: fadeIn var(--dur-slow) var(--ease) both;
    animation-delay: calc(var(--i, 0) * 90ms);
}
.slide.in-view .anim-scale {
    animation: scaleIn var(--dur-mid) var(--ease) both;
    animation-delay: calc(var(--i, 0) * 90ms);
}
.slide.in-view .anim-slide-r {
    animation: slideR var(--dur-mid) var(--ease) both;
    animation-delay: calc(var(--i, 0) * 90ms);
}
.slide.in-view .anim-slide-l {
    animation: slideL var(--dur-mid) var(--ease) both;
    animation-delay: calc(var(--i, 0) * 90ms);
}

/* Hover states */
.hover-lift {
    transition:
        transform 400ms var(--ease),
        box-shadow 400ms var(--ease);
}
.hover-lift:hover {
    transform: translateY(-4px);
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 1ms !important;
        animation-delay: 0ms !important;
        transition-duration: 1ms !important;
    }
}

/* ============ SLIDE 1: Title ============ */
.s1 .frame {
    padding: 0 5.5cqw;
    justify-content: center;
}
.s1-meta {
    position: absolute;
    top: 4.5cqh;
    left: 5.5cqw;
    right: 5.5cqw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--t-small);
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    letter-spacing: 0.04em;
    z-index: 5;
}
.s1-meta .label {
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.7rem;
}
.s1-grid {
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    gap: 4cqw;
    align-items: center;
}
.s1-title {
    font-size: clamp(4.5rem, 11cqw, 10.5rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.045em;
    line-height: 0.9;
    margin-bottom: 3.5cqh;
}
.s1-tagline {
    font-size: clamp(1.3rem, 2.2cqw, 2rem);
    color: var(--orange);
    font-weight: 600;
    line-height: 1.25;
    max-width: 90%;
}
.s1-img-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 6s ease-in-out infinite;
    animation-delay: 1.2s;
    position: relative;
    isolation: isolate;
}
.s1-img-wrap::before {
    content: "";
    position: absolute;
    inset: -14% -10%;
    background:
        radial-gradient(
            ellipse 60% 55% at 50% 55%,
            rgba(232, 155, 90, 0.22),
            transparent 70%
        ),
        radial-gradient(
            ellipse 55% 50% at 50% 50%,
            rgba(197, 221, 208, 0.1),
            transparent 72%
        );
    filter: blur(48px);
    z-index: -2;
    pointer-events: none;
}
.s1-img-wrap::after {
    content: none;
}
.s1-img-wrap img {
    width: 100%;
    max-width: min(900px, 95cqh);
    height: auto;
    filter: drop-shadow(0 28px 50px rgba(0, 0, 0, 0.45))
        drop-shadow(0 10px 22px rgba(232, 155, 90, 0.18));
}
.s1-deco {
    position: absolute;
    pointer-events: none;
    z-index: -1;
}
.s1-deco.heart {
    top: -2%;
    right: -2%;
    width: 44px;
    height: 44px;
    background: var(--orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    box-shadow: 0 8px 20px rgba(232, 155, 90, 0.4);
    animation:
        heartbeat 2.4s ease-in-out infinite,
        float 5s ease-in-out infinite;
    animation-delay: 0.6s, 0.6s;
    z-index: 2;
}
.s1-deco.heart::before {
    content: "";
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    border: 2px solid rgba(232, 155, 90, 0.6);
    animation: ringPulse 2.4s ease-out infinite;
}
.s1-deco.dot {
    bottom: 8%;
    left: -3%;
    width: 14px;
    height: 14px;
    background: var(--mint);
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(197, 221, 208, 0.6);
    animation:
        drift 9s ease-in-out infinite,
        twinkle 4s ease-in-out infinite;
    animation-delay: 1.4s, 0s;
    z-index: 2;
}
.s1-deco.dot.dot-2 {
    bottom: auto;
    top: 22%;
    left: auto;
    right: -4%;
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.7);
    animation:
        drift 11s ease-in-out infinite,
        twinkle 3.2s ease-in-out infinite;
    animation-delay: 0.8s, 0.6s;
}
.s1-deco.dot.dot-3 {
    bottom: 32%;
    top: auto;
    left: auto;
    right: 8%;
    width: 6px;
    height: 6px;
    background: var(--orange);
    box-shadow: 0 0 10px rgba(232, 155, 90, 0.7);
    animation:
        drift 13s ease-in-out infinite,
        twinkle 5s ease-in-out infinite;
    animation-delay: 2s, 1.4s;
}
.s1-deco.spark {
    width: 10px;
    height: 10px;
    background: radial-gradient(
        circle,
        #fff 0%,
        rgba(255, 255, 255, 0.4) 50%,
        transparent 70%
    );
    border-radius: 50%;
    z-index: 2;
}
.s1-deco.spark-1 {
    top: 8%;
    left: 12%;
    animation: twinkle 2.6s ease-in-out infinite;
    animation-delay: 0.3s;
}
.s1-deco.spark-2 {
    bottom: 18%;
    right: 4%;
    width: 7px;
    height: 7px;
    animation: twinkle 3.4s ease-in-out infinite;
    animation-delay: 1.2s;
}
.s1-deco.ring {
    bottom: 4%;
    left: 16%;
    width: 28px;
    height: 28px;
    border: 1.5px solid rgba(197, 221, 208, 0.5);
    border-radius: 50%;
    animation: ringPulse 3.6s ease-out infinite;
    animation-delay: 0.4s;
    z-index: 2;
}
.s1-deco.bubble {
    top: 14%;
    left: -8%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 14px 14px 14px 4px;
    padding: 8px 12px;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    letter-spacing: 0.01em;
    white-space: nowrap;
    z-index: 2;
    animation:
        bubbleCycle 9s ease-in-out infinite,
        float 6.5s ease-in-out infinite;
    animation-delay: 0.6s, 0.6s;
}
.s1-deco.bubble.bubble-2 {
    top: 38%;
    left: auto;
    right: -10%;
    border-radius: 14px 14px 4px 14px;
    animation-delay: 3.6s, 1.2s;
}
.s1-deco.bubble.bubble-3 {
    top: auto;
    bottom: 14%;
    left: -4%;
    border-radius: 14px 14px 14px 4px;
    background: rgba(232, 155, 90, 0.12);
    border-color: rgba(232, 155, 90, 0.35);
    animation-delay: 6.3s, 1.8s;
}
.s1-url {
    position: absolute;
    bottom: 4.5cqh;
    right: 5.5cqw;
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--t-small);
    font-weight: 500;
    letter-spacing: 0.06em;
    z-index: 5;
}

/* ============ SLIDE 2: Problem ============ */
.s2-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 6cqw;
    flex: 1;
    align-items: center;
}
.s2-headline {
    font-size: clamp(2.4rem, 5cqw, 4.8rem);
    font-weight: 800;
    color: var(--green);
    line-height: 1.02;
    letter-spacing: -0.035em;
}
.s2-headline .pct {
    color: var(--orange);
    display: inline-block;
    position: relative;
}
.s2-stats {
    display: flex;
    flex-direction: column;
    gap: 2.6cqh;
}
.s2-stat {
    display: grid;
    grid-template-columns: 6px 1fr;
    gap: 1.4rem;
    align-items: start;
    padding: 1cqh 0;
}
.s2-stat::before {
    content: "";
    width: 6px;
    align-self: stretch;
    background: var(--orange);
    border-radius: 2px;
    margin-top: 0.4em;
    margin-bottom: 0.4em;
}
.s2-stat-text {
    font-size: var(--t-lead);
    font-weight: 600;
    color: var(--green);
    line-height: 1.4;
}
.s2-source {
    display: inline-block;
    margin-top: 0.5em;
    font-size: 0.78em;
    font-weight: 500;
    color: var(--green-soft);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

/* ============ SLIDE 3: Validation ============ */
.s3-headline {
    font-size: var(--t-h1);
    font-weight: 800;
    color: #fff;
    line-height: 1.06;
    letter-spacing: -0.03em;
    margin-bottom: 6cqh;
    max-width: 95%;
}
.s3-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.4cqw;
    flex: 1;
    align-content: center;
    padding-bottom: 2cqh;
}
.s3-card {
    position: relative;
    border-radius: 14px;
    padding: 4cqh 2.2cqw 3cqh;
    display: flex;
    flex-direction: column;
    gap: 2cqh;
    min-height: 38cqh;
    background: linear-gradient(
        155deg,
        rgba(255, 255, 255, 0.06) 0%,
        rgba(255, 255, 255, 0.02) 60%,
        rgba(232, 155, 90, 0.06) 100%
    );
    border: 1px solid rgba(232, 155, 90, 0.32);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.04) inset,
        0 18px 40px -20px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    transition:
        transform 500ms var(--ease),
        border-color 500ms var(--ease),
        background 500ms var(--ease),
        box-shadow 500ms var(--ease);
}
.s3-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(
        90deg,
        var(--orange) 0%,
        var(--orange-deep) 50%,
        transparent 100%
    );
    opacity: 0.85;
}
.s3-card::after {
    content: "";
    position: absolute;
    top: -40%;
    right: -25%;
    width: 70%;
    height: 70%;
    background: radial-gradient(
        circle,
        rgba(232, 155, 90, 0.14),
        transparent 65%
    );
    filter: blur(20px);
    pointer-events: none;
}
.s3-card:hover {
    transform: translateY(-6px);
    background: linear-gradient(
        155deg,
        rgba(255, 255, 255, 0.08) 0%,
        rgba(255, 255, 255, 0.03) 60%,
        rgba(232, 155, 90, 0.1) 100%
    );
    border-color: var(--orange);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.08) inset,
        0 24px 48px -18px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(232, 155, 90, 0.2);
}
.s3-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    color: var(--orange);
    font-size: var(--t-eyebrow);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    position: relative;
}
.s3-tag::before {
    content: "";
    width: 6px;
    height: 6px;
    background: var(--orange);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(232, 155, 90, 0.18);
}
.s3-body {
    font-size: var(--t-lead);
    color: #fff;
    font-weight: 500;
    line-height: 1.45;
    flex: 1;
    letter-spacing: -0.005em;
}
.s3-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--t-small);
    font-weight: 600;
    letter-spacing: 0.01em;
    padding-top: 1.4cqh;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    transition:
        color 300ms,
        gap 300ms;
}
.s3-link:hover {
    color: var(--orange);
    gap: 0.7em;
}

/* ============ SLIDE 4: Comparison rows ============ */
.s4-headline {
    font-size: var(--t-h1);
    font-weight: 800;
    color: var(--green);
    line-height: 1.04;
    letter-spacing: -0.03em;
    margin-bottom: 5cqh;
    max-width: 88%;
}
.s4-table {
    display: flex;
    flex-direction: column;
    flex: 1;
    justify-content: center;
}
.s4-row {
    display: grid;
    grid-template-columns: 1fr 4fr;
    gap: 3cqw;
    padding: 2.4cqh 0;
    border-bottom: 1px solid var(--line);
    align-items: center;
}
.s4-row:last-child {
    border-bottom: none;
}
.s4-label {
    font-size: var(--t-h2);
    font-weight: 700;
    color: var(--green);
    letter-spacing: -0.01em;
}
.s4-text {
    font-size: var(--t-lead);
    font-weight: 500;
    color: var(--ink);
    line-height: 1.4;
}

/* ============ SLIDE 5: Solution ============ */
.s5 .frame {
    padding: 0;
}
.s5-top {
    flex: 1.7;
    background: var(--cream);
    padding: 5.5cqh 5.5cqw 3cqh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.s5-bottom {
    flex: 1;
    background: var(--green);
    padding: 3cqh 5.5cqw;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3cqw;
    align-items: center;
}
.s5-headline {
    font-size: var(--t-h1);
    font-weight: 800;
    color: var(--green);
    line-height: 1.04;
    letter-spacing: -0.035em;
    margin-bottom: 4cqh;
    max-width: 92%;
}
.s5-bullets {
    display: flex;
    flex-direction: column;
    gap: 2cqh;
    max-width: 95%;
}
.s5-bullet {
    display: grid;
    grid-template-columns: 8px 1fr;
    gap: 1.2rem;
    font-size: var(--t-lead);
    line-height: 1.45;
    font-weight: 500;
    color: var(--ink);
}
.s5-bullet::before {
    content: "";
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
    margin-top: 0.65em;
}
.s5-bullet em {
    color: var(--green);
    font-style: normal;
    font-weight: 700;
}
.s5-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.2cqh;
    color: #fff;
}
.s5-stat-icon {
    width: 7cqh;
    height: 7cqh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1cqh;
    position: relative;
}
.s5-stat-icon::before {
    content: "";
    position: absolute;
    inset: -8%;
    background: radial-gradient(
        circle,
        rgba(232, 155, 90, 0.18),
        transparent 70%
    );
    filter: blur(6px);
    border-radius: 50%;
    z-index: 0;
}
.s5-stat-icon svg {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
}
.s5-stat-num {
    font-size: clamp(1.7rem, 2.4cqw, 2.4rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.02em;
}
.s5-stat-num.sm {
    font-size: clamp(1.2rem, 1.6cqw, 1.55rem);
}
.s5-stat-label {
    font-size: var(--t-body);
    font-weight: 500;
    line-height: 1.3;
    opacity: 0.85;
}

/* ============ SLIDE 6: Duolingo ============ */
.s6 {
    padding: 0;
}
.s6-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 100%;
}
.s6-left {
    background: var(--green);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 5cqw;
    position: relative;
}
.s6-headline {
    font-size: clamp(2.6rem, 5.4cqw, 5.2rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.02;
    letter-spacing: -0.035em;
}
.s6-headline .accent {
    color: var(--orange);
    font-style: italic;
    font-weight: 800;
}
.s6-sub {
    margin-top: 3cqh;
    font-size: var(--t-lead);
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    line-height: 1.45;
    max-width: 90%;
}
.s6-right {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}
.s6-right::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(44, 74, 62, 0.25) 0%,
        transparent 30%
    );
}

/* ============ SLIDE 7: Hero feature ============ */
.s7-headline {
    font-size: var(--t-h1);
    font-weight: 800;
    color: var(--green);
    line-height: 1.04;
    letter-spacing: -0.03em;
}
.s7-sub {
    font-size: var(--t-body);
    color: var(--ink-soft);
    font-weight: 500;
    line-height: 1.5;
    margin-top: 1.6cqh;
    max-width: 70%;
}
.s7-content {
    flex: 1;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 2cqw;
    align-items: center;
    margin-top: 3cqh;
}
.s7-bubbles {
    display: flex;
    flex-direction: column;
    gap: 3cqh;
}
.s7-bubble {
    background: var(--green);
    color: #fff;
    border-radius: 50%;
    width: 16cqh;
    height: 16cqh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.5cqh;
    font-size: var(--t-small);
    font-weight: 600;
    line-height: 1.3;
    transition: transform 500ms var(--ease);
}
.s7-bubble:hover {
    transform: scale(1.05);
}
.s7-phones-wrap {
    display: flex;
    flex-direction: column;
    gap: 1.4cqh;
}
.s7-tab-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1cqw;
}
.s7-tab {
    background: var(--green);
    color: #fff;
    text-align: center;
    padding: 1cqh 1cqw;
    border-radius: 6px;
    font-weight: 600;
    font-size: var(--t-body);
}
.s7-phones {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1cqw;
    align-items: center;
    justify-items: center;
}
.s7-phone {
    width: auto;
    height: 58cqh;
    max-width: 100%;
    object-fit: contain;
    filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.18));
    transition: transform 500ms var(--ease);
}
.s7-phone:hover {
    transform: translateY(-6px);
}

/* ============ SLIDE 8: Other Features ============ */
.s8-headline {
    font-size: var(--t-h1);
    font-weight: 800;
    color: var(--green);
    line-height: 1.04;
    letter-spacing: -0.03em;
    margin-bottom: 1.5cqh;
}
.s8-sub {
    font-size: var(--t-body);
    color: var(--ink-soft);
    font-weight: 500;
    margin-bottom: 4cqh;
    max-width: 50%;
}
.s8-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto auto 1fr;
    gap: 1.4cqh 2.4cqw;
    flex: 1;
    position: relative;
    z-index: 2;
}
.s8-feat-icon {
    width: 4.6cqh;
    height: 4.6cqh;
    margin: 0 auto;
    color: var(--green);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    align-self: end;
}
.s8-feat-icon::before {
    content: "";
    position: absolute;
    inset: -24%;
    background: radial-gradient(
        circle,
        rgba(232, 155, 90, 0.2),
        transparent 70%
    );
    border-radius: 50%;
    z-index: 0;
}
.s8-feat-icon svg {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
}
.s8-caption {
    font-size: var(--t-body);
    font-weight: 600;
    color: var(--ink);
    line-height: 1.4;
    text-align: center;
    align-self: start;
    max-width: 24ch;
    justify-self: center;
}
.s8-phone-wrap {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    align-self: end;
    width: 100%;
    margin-bottom: 5cqh;
}
.s8-phone {
    width: auto;
    max-width: 100%;
    height: 64cqh;
    object-fit: contain;
    object-position: bottom;
    filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.16));
    transition: transform 500ms var(--ease);
}
.s8-phone:hover {
    transform: translateY(-6px);
}
.s8-bottom-band {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 7cqh;
    background: var(--green);
    z-index: 0;
}

/* ============ SLIDE 9: Opportunity ============ */
.s9 .frame {
    padding: 0;
}
.s9-top {
    flex: 1.6;
    background: var(--cream);
    padding: 5.5cqh 5.5cqw 3cqh;
    display: flex;
    flex-direction: column;
    position: relative;
}
.s9-bottom {
    flex: 1;
    background: var(--green);
    padding: 3cqh 5.5cqw;
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 4cqw;
    align-items: center;
    border-left: 4px solid var(--orange);
}
.s9-headline {
    font-size: var(--t-h1);
    font-weight: 800;
    color: var(--green);
    line-height: 1.04;
    letter-spacing: -0.03em;
}
.s9-sub {
    font-size: var(--t-body);
    color: var(--ink-soft);
    font-weight: 500;
    margin-top: 1.4cqh;
    max-width: 70%;
}
.s9-markets {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3cqw;
    margin-top: 4cqh;
    flex: 1;
    align-items: stretch;
}
.s9-market {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.4cqh;
}
.s9-icon {
    width: 6.4cqh;
    height: 6.4cqh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--green);
    position: relative;
}
.s9-icon::before {
    content: "";
    position: absolute;
    inset: -16%;
    background: radial-gradient(
        circle,
        rgba(232, 155, 90, 0.12),
        transparent 70%
    );
    border-radius: 50%;
    z-index: 0;
}
.s9-icon svg {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
}
.s9-label {
    font-size: var(--t-body);
    color: var(--ink);
    font-weight: 600;
    line-height: 1.35;
    max-width: 22ch;
    min-height: 4.2em;
    text-align: center;
}
.s9-value-box {
    background: var(--orange);
    padding: 1.4cqh 1.8cqw;
    border-radius: 6px;
    text-align: center;
    width: 100%;
    max-width: 240px;
    box-shadow: 0 4px 14px rgba(216, 130, 64, 0.25);
    margin-top: auto;
}
.s9-value,
.s9-cagr {
    white-space: nowrap;
}
.s9-value {
    font-size: clamp(1.2rem, 1.9cqw, 1.7rem);
    font-weight: 800;
    color: #1a1a1a;
    letter-spacing: -0.02em;
    text-decoration: none;
    display: block;
}
a.s9-value:hover {
    text-decoration: underline;
}
.s9-cagr {
    font-size: var(--t-small);
    font-weight: 600;
    color: rgba(0, 0, 0, 0.7);
    margin-top: 0.2cqh;
}
.s9-flow {
    margin-top: 1.4cqh;
    height: 7cqh;
    width: 100%;
    display: block;
    pointer-events: none;
}
.s9-flow-svg {
    width: 100%;
    height: 100%;
    display: block;
    overflow: visible;
}
.s9-total-wrap {
    display: flex;
    justify-content: center;
    margin-top: 0.4cqh;
    position: relative;
}
.s9-total {
    background: linear-gradient(
        135deg,
        var(--mint) 0%,
        var(--mint-deep) 100%
    );
    padding: 1.6cqh 3.4cqw;
    border-radius: 10px;
    text-align: center;
    position: relative;
    z-index: 1;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.5) inset,
        0 10px 24px -8px rgba(44, 74, 62, 0.28);
    border: 1px solid rgba(44, 74, 62, 0.12);
}
.s9-total-eyebrow {
    font-size: var(--t-eyebrow);
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--green-deep);
    opacity: 0.7;
    margin-bottom: 0.4cqh;
}
.s9-total-num {
    font-size: clamp(1.4rem, 2.3cqw, 2.1rem);
    font-weight: 800;
    color: var(--green-deep);
    letter-spacing: -0.025em;
}
.s9-total-num small {
    font-size: 0.55em;
    font-weight: 600;
    opacity: 0.7;
}
.s9-unlock-label {
    color: #fff;
    font-size: var(--t-h2);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}
.s9-unlock-text {
    color: rgba(255, 255, 255, 0.92);
    font-size: var(--t-lead);
    font-weight: 500;
    line-height: 1.5;
}

/* ============ SLIDE 10: Business Model ============ */
.s10-headline {
    font-size: var(--t-h1);
    font-weight: 800;
    color: var(--green);
    line-height: 1;
    letter-spacing: -0.035em;
    margin-bottom: 1cqh;
}
.s10-sub {
    font-size: var(--t-body);
    color: var(--ink-soft);
    font-weight: 500;
    margin-bottom: 4cqh;
}
.s10-grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 5cqw;
    flex: 1;
    align-items: center;
    margin-top: 2cqh;
}
.s10-pricing {
    display: flex;
    flex-direction: column;
    gap: 3cqh;
}
.s10-eyebrow {
    font-size: var(--t-eyebrow);
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.14em;
}
.s10-price-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3cqw;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 5cqh 0;
}
.s10-price-block {
    display: flex;
    flex-direction: column;
    gap: 1.6cqh;
}
.s10-price-label {
    font-size: var(--t-eyebrow);
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.14em;
}
.s10-price-value {
    font-size: clamp(3rem, 6cqw, 5.6rem);
    font-weight: 800;
    color: var(--green);
    letter-spacing: -0.04em;
    line-height: 1;
}
.s10-price-foot {
    font-size: var(--t-body);
    color: var(--ink-soft);
    font-weight: 500;
}
.s10-market {
    display: flex;
    flex-direction: column;
    gap: 1.4cqh;
    margin-top: 1.6cqh;
    padding-top: 2.6cqh;
    border-top: 1px solid var(--line);
}
.s10-market-title {
    font-size: var(--t-body);
    font-weight: 700;
    color: var(--green);
    letter-spacing: -0.01em;
    line-height: 1.25;
}
.s10-market-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5cqw;
}
.s10-tag {
    font-size: var(--t-small);
    font-weight: 600;
    color: var(--green);
    background: rgba(44, 74, 62, 0.06);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.6cqh 0.95cqw;
}
.s10-tag.s10-tag-primary {
    background: var(--green);
    color: var(--cream);
    border-color: var(--green);
}
.s10-pills {
    display: flex;
    flex-direction: column;
    gap: 1.4cqh;
}
.s10-pill {
    background: rgba(44, 74, 62, 0.04);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 2cqh 1.6cqw;
    display: grid;
    grid-template-columns: minmax(38%, auto) 1fr;
    gap: 1.4cqw;
    align-items: center;
    transition: all 400ms var(--ease);
}
.s10-pill:hover {
    background: var(--green);
    color: #fff;
    border-color: var(--green);
    transform: translateY(-3px);
}
.s10-pill:hover .s10-pill-stat {
    color: var(--orange);
}
.s10-pill-stat {
    font-size: clamp(1rem, 1.4cqw, 1.3rem);
    font-weight: 800;
    color: var(--green);
    letter-spacing: -0.01em;
    transition: color 400ms var(--ease);
}
.s10-pill-text {
    font-size: var(--t-small);
    font-weight: 500;
    line-height: 1.35;
}
.s10-source {
    position: absolute;
    bottom: 5cqh;
    right: 5.5cqw;
    font-size: var(--t-small);
    color: var(--muted);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

/* ============ SLIDE 11: Roadmap (REDESIGNED) ============ */
.s11 .frame {
    padding: 0;
}
.s11-top {
    flex: 0 0 26%;
    background: var(--green);
    padding: 5cqh 5.5cqw 3cqh;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}
.s11-eyebrow {
    font-size: var(--t-eyebrow);
    font-weight: 700;
    color: var(--mint);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    margin-bottom: 1.4cqh;
    position: relative;
    z-index: 2;
}
.s11-eyebrow span {
    color: var(--orange);
    margin: 0 0.55em;
    opacity: 0.7;
}
.s11-headline {
    font-size: var(--t-h1);
    font-weight: 800;
    color: #fff;
    line-height: 1.02;
    letter-spacing: -0.035em;
    max-width: 65%;
    position: relative;
    z-index: 2;
}
.s11-headline em {
    color: var(--orange);
    font-style: italic;
    font-weight: 800;
}
.s11-curve {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 52%;
    height: 100%;
    pointer-events: none;
    opacity: 0.55;
    z-index: 1;
}
.s11-bottom {
    flex: 1;
    background: var(--cream);
    padding: 4.5cqh 5.5cqw 6cqh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}
.s11-timeline {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.4cqw;
    margin-bottom: 2.6cqh;
}
.s11-timeline::before {
    content: "";
    position: absolute;
    top: 1.4cqh;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: var(--green);
    opacity: 0.5;
}
.s11-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    text-align: center;
}
.s11-dot {
    width: 2.8cqh;
    height: 2.8cqh;
    border-radius: 50%;
    background: var(--green);
    z-index: 1;
    position: relative;
}
.s11-dot.now {
    background: var(--orange);
    box-shadow: 0 0 0 5px rgba(232, 155, 90, 0.22);
}
.s11-here {
    position: absolute;
    top: -2.4cqh;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    color: var(--orange-deep);
    white-space: nowrap;
}
.s11-stage-month {
    font-size: var(--t-eyebrow);
    font-weight: 700;
    margin-top: 1.4cqh;
    color: var(--ink-soft);
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.s11-stage-verb {
    font-size: var(--t-h3);
    font-weight: 800;
    color: var(--orange-deep);
    margin-top: 0.3cqh;
    letter-spacing: -0.01em;
}
.s11-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2cqw;
}
.s11-card {
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 2.4cqh 1.3cqw;
    background: #fff;
    display: flex;
    flex-direction: column;
    gap: 1.1cqh;
    transition: all 400ms var(--ease);
}
.s11-card.now {
    background: var(--mint);
    border-color: var(--mint-deep);
}
.s11-card.dest {
    background: var(--green);
    border-color: var(--green-deep);
    color: #fff;
}
.s11-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}
.s11-metric {
    font-size: clamp(1.5rem, 2.4cqw, 2.2rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    color: var(--green);
    line-height: 1;
}
.s11-card.dest .s11-metric {
    color: var(--orange);
}
.s11-metric small {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--ink-soft);
    margin-top: 0.6cqh;
    text-transform: uppercase;
}
.s11-card.dest .s11-metric small {
    color: var(--mint);
}
.s11-desc {
    font-size: var(--t-small);
    font-weight: 500;
    line-height: 1.45;
    color: var(--ink);
}
.s11-card.dest .s11-desc {
    color: rgba(255, 255, 255, 0.88);
}
.s11-gate {
    margin-top: auto;
    padding-top: 1.1cqh;
    border-top: 1px dashed var(--line);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--ink-soft);
    letter-spacing: 0.02em;
    line-height: 1.35;
}
.s11-card.dest .s11-gate {
    border-top-color: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
}
.s11-gate b {
    color: var(--orange-deep);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.6rem;
    display: block;
    margin-bottom: 0.3cqh;
}
.s11-card.dest .s11-gate b {
    color: var(--orange);
}

/* ============ SLIDE 12: Competitive (CARD SCORECARD) ============ */
.s12 .frame {
    justify-content: center;
}
.s12-headline {
    font-size: var(--t-h1);
    font-weight: 800;
    color: var(--green);
    line-height: 1.04;
    letter-spacing: -0.035em;
    margin-bottom: 1cqh;
}
.s12-sub {
    font-size: var(--t-body);
    color: var(--ink-soft);
    font-weight: 500;
    margin-bottom: 4cqh;
    max-width: 60%;
}
.s12-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 16px;
    overflow: hidden;
    table-layout: fixed;
}
.s12-table th,
.s12-table td {
    text-align: left;
    vertical-align: middle;
}
.s12-table colgroup col.s12-col-label {
    width: 22%;
}
.s12-th {
    background: var(--green);
    color: #fff;
    padding: 2.4cqh 1.4cqw;
    font-weight: 400;
}
.s12-th-empty {
    background: transparent;
    padding: 0;
}
.s12-th-tw {
    background: var(--orange);
    color: var(--ink);
}
.s12-th-name {
    font-size: clamp(1.05rem, 1.55cqw, 1.4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 0.5cqh;
}
.s12-th-sub {
    font-size: var(--t-eyebrow);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.7;
}
.s12-table td {
    padding: 1.6cqh 1.2cqw;
    font-size: var(--t-small);
    color: var(--ink);
    font-weight: 500;
}
.s12-label {
    font-weight: 600;
    color: var(--ink);
}
.s12-tw-cell {
    background: rgba(197, 221, 208, 0.45);
}
.s12-table tbody tr:nth-child(even) td:not(.s12-tw-cell) {
    background: rgba(44, 74, 62, 0.035);
}
.s12-yes {
    color: var(--green);
    font-weight: 800;
    margin-right: 0.35em;
}
.s12-no {
    color: #c44;
    font-weight: 800;
    margin-right: 0.35em;
}

/* ============ SLIDE 13: Ask ============ */
.s13 {
    padding: 0;
}
.s13-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    height: 100%;
}
.s13-left {
    background: var(--green);
    padding: 5cqh 4cqw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 3cqh;
    position: relative;
}
.s13-eyebrow {
    font-size: var(--t-eyebrow);
    font-weight: 700;
    color: var(--mint);
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.s13-ask {
    font-size: clamp(3.5rem, 6.5cqw, 6.4rem);
    font-weight: 800;
    color: #fff;
    line-height: 0.95;
    letter-spacing: -0.04em;
}
.s13-amount {
    font-size: clamp(2.8rem, 5cqw, 4.8rem);
    font-weight: 800;
    color: var(--orange);
    line-height: 1;
    letter-spacing: -0.02em;
}
.s13-meta {
    display: flex;
    flex-direction: column;
    gap: 1.6cqh;
    margin-top: 1cqh;
}
.s13-meta-item {
    display: flex;
    align-items: center;
    gap: 1cqw;
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--t-body);
    font-weight: 500;
}
.s13-meta-item::before {
    content: "";
    width: 6px;
    height: 6px;
    background: var(--orange);
    border-radius: 50%;
    flex-shrink: 0;
}
.s13-right {
    background: #fff;
    padding: 5cqh 4cqw;
    display: flex;
    flex-direction: column;
    gap: 1.4cqh;
    justify-content: center;
}
.s13-row {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.6cqw;
    align-items: center;
    padding: 2cqh 1.6cqw 2cqh 0.6cqw;
    border-radius: 8px;
    transition: transform 400ms var(--ease);
}
.s13-row:hover {
    transform: translateX(4px);
}
.s13-row.dark {
    background: var(--green);
    color: #fff;
}
.s13-row.light {
    background: var(--mint);
    color: var(--ink);
}
.s13-pct {
    background: var(--orange);
    color: var(--ink);
    border-radius: 50%;
    width: 8.6cqh;
    height: 8.6cqh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--t-h3);
    font-weight: 800;
    margin-left: -1.6cqw;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(216, 130, 64, 0.3);
}
.s13-row-content h3 {
    font-size: var(--t-h3);
    font-weight: 700;
    margin-bottom: 0.6cqh;
}
.s13-row-content p {
    font-size: var(--t-small);
    color: var(--orange);
    font-weight: 600;
    line-height: 1.4;
}
.s13-row.light .s13-row-content p {
    color: var(--green-deep);
}
.s13-target {
    background: var(--green-deep);
    color: #fff;
    text-align: center;
    padding: 1.6cqh 1cqw;
    border-radius: 6px;
    font-size: var(--t-small);
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-top: 1cqh;
}

/* ============ SLIDE 14: Founders (REDESIGNED, SV style) ============ */
.s14 .frame {
    padding: 5.5cqh 5.5cqw 7cqh;
}
.s14-eyebrow {
    font-size: var(--t-eyebrow);
    font-weight: 700;
    color: var(--orange);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 1.4cqh;
}
.s14-headline {
    font-size: var(--t-h1);
    font-weight: 800;
    color: var(--green);
    line-height: 1.02;
    letter-spacing: -0.035em;
    margin-bottom: 1.4cqh;
    max-width: 80%;
}
.s14-headline em {
    color: var(--orange);
    font-style: italic;
}
.s14-thesis {
    font-size: var(--t-body);
    color: var(--ink-soft);
    font-weight: 500;
    line-height: 1.5;
    max-width: 56%;
    margin-bottom: 4cqh;
}
.s14-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4cqw;
    align-items: center;
    align-content: center;
    flex: 1;
}
.s14-card {
    display: grid;
    grid-template-columns: 18cqh 1fr;
    gap: 2cqw;
    align-items: start;
    padding: 2.4cqh 2cqw 2.6cqh;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.55) 0%,
        rgba(251, 228, 208, 0.35) 100%
    );
    border: 1px solid rgba(44, 74, 62, 0.07);
    border-radius: 18px;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.6) inset,
        0 8px 24px -18px rgba(44, 74, 62, 0.25);
    transition:
        transform 400ms var(--ease),
        box-shadow 400ms var(--ease);
}
.s14-card:hover {
    transform: translateY(-2px);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.6) inset,
        0 14px 32px -16px rgba(44, 74, 62, 0.28);
}
.s14-photo-wrap {
    position: relative;
    width: 18cqh;
    height: 18cqh;
    border-radius: 14px;
    overflow: hidden;
    background: var(--cream-deep);
}
.s14-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 25%;
    transition: transform 600ms var(--ease);
}
.s14-card:hover .s14-photo {
    transform: scale(1.04);
}
.s14-grid > .s14-card:nth-child(2) .s14-photo {
    object-position: center 30%;
}
.s14-info {
    display: flex;
    flex-direction: column;
    gap: 1cqh;
    padding-top: 0.4cqh;
}
.s14-name {
    font-size: var(--t-h2);
    font-weight: 800;
    color: var(--ink);
    letter-spacing: -0.025em;
    line-height: 1.05;
}
.s14-role {
    font-size: var(--t-body);
    font-weight: 600;
    color: var(--orange);
    letter-spacing: 0.02em;
}
.s14-bio {
    font-size: var(--t-small);
    color: var(--ink-soft);
    font-weight: 500;
    line-height: 1.55;
    margin-top: 0.6cqh;
}
.s14-prev-label {
    font-size: var(--t-eyebrow);
    font-weight: 700;
    color: var(--muted);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-top: 1.4cqh;
    margin-bottom: 0.8cqh;
}
.s14-prev {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.6cqw;
    align-items: center;
}
.s14-prev-chip {
    background: rgba(255, 255, 255, 0.7);
    color: var(--green-deep);
    padding: 0.6cqh 1cqw;
    border-radius: 100px;
    font-size: var(--t-small);
    font-weight: 600;
    letter-spacing: -0.005em;
    border: 1px solid rgba(44, 74, 62, 0.12);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}
.s14-band {
    padding-top: 4cqh;
    padding-bottom: 1.5cqh;
    border-top: 1px solid var(--line);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2cqw;
}
.s14-stat-num {
    font-size: clamp(1.15rem, 1.7cqw, 1.6rem);
    font-weight: 800;
    color: var(--green);
    letter-spacing: -0.02em;
    line-height: 1.1;
}
.s14-stat-label {
    font-size: var(--t-small);
    font-weight: 500;
    color: var(--ink-soft);
    margin-top: 0.6cqh;
    line-height: 1.35;
}

/* ============ SLIDE 15: Thank you ============ */
.s15 .frame {
    padding: 0 5.5cqw;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.s15-stage {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.2cqh;
    z-index: 2;
    max-width: 80cqw;
}
.s15-eyebrow {
    font-size: var(--t-eyebrow);
    font-weight: 700;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--orange);
    display: inline-flex;
    align-items: center;
    gap: 0.9em;
}
.s15-eyebrow::before,
.s15-eyebrow::after {
    content: "";
    width: 2.4cqw;
    height: 1px;
    background: rgba(232, 155, 90, 0.55);
}
.s15-thanks {
    font-size: clamp(1.8rem, 2.9cqw, 2.7rem);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.18;
    letter-spacing: -0.018em;
    max-width: 24ch;
}
.s15-thanks .accent {
    color: var(--orange);
    font-weight: 700;
    font-style: normal;
}
.s15-script {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 6.4cqw, 5.6rem);
    font-weight: 400;
    letter-spacing: -0.02em;
    line-height: 1.8;
    padding: 0.4em 0.2em 0.8em;
    margin: 0;
    display: inline-block;
    overflow: visible;
    background: linear-gradient(180deg, #ffffff 0%, #f3e1cd 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 8px 30px rgba(0, 0, 0, 0.18));
}
.s15-rule {
    width: 56px;
    height: 2px;
    background: var(--orange);
    border-radius: 2px;
    opacity: 0.85;
}
.s15-msg {
    font-size: clamp(0.95rem, 1.15cqw, 1.18rem);
    color: rgba(255, 255, 255, 0.78);
    font-weight: 500;
    line-height: 1.55;
    max-width: 56ch;
    margin: 0 auto;
}
.s15-cta-row {
    margin-top: 1.4cqh;
    display: inline-flex;
    align-items: center;
    gap: 1.4cqw;
    padding: 1.2cqh 2cqw 1.2cqh 2.2cqw;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 100px;
    backdrop-filter: blur(8px);
    text-decoration: none;
    transition: all 300ms var(--ease);
}
.s15-cta-row:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(232, 155, 90, 0.55);
    transform: translateY(-2px);
    box-shadow: 0 18px 40px -20px rgba(232, 155, 90, 0.45);
}
.s15-cta-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
}
.s15-cta-divider {
    width: 1px;
    height: 22px;
    background: rgba(255, 255, 255, 0.22);
}
.s15-email {
    font-size: clamp(1.05rem, 1.5cqw, 1.5rem);
    font-weight: 700;
    color: #fff;
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    letter-spacing: -0.01em;
    transition: color 300ms;
}
.s15-email .arrow {
    display: inline-block;
    transition: transform 300ms var(--ease);
}
.s15-cta-row:hover .s15-email {
    color: var(--orange);
}
.s15-cta-row:hover .s15-email .arrow {
    transform: translate(3px, -3px);
}
.s15-signoff {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 7cqh;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.4cqw;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.55);
    z-index: 2;
}
.s15-signoff .sep {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--orange);
    opacity: 0.7;
}
.s15-signoff strong {
    color: #fff;
    font-weight: 700;
    letter-spacing: -0.005em;
}
/* floating ambient orbs */
.s15-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.55;
    z-index: 0;
    pointer-events: none;
}
.s15-orb.a {
    width: 360px;
    height: 360px;
    top: 6%;
    left: 4%;
    background: radial-gradient(
        circle,
        rgba(232, 155, 90, 0.6),
        transparent 70%
    );
    animation: drift 14s ease-in-out infinite;
}
.s15-orb.b {
    width: 420px;
    height: 420px;
    bottom: 4%;
    right: 2%;
    background: radial-gradient(
        circle,
        rgba(197, 221, 208, 0.4),
        transparent 70%
    );
    animation: drift 18s ease-in-out infinite reverse;
}

/* Side dot navigation */
.dots {
    position: absolute;
    right: 1.4cqw;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 1cqh;
    z-index: 50;
    background: rgba(0, 0, 0, 0.22);
    padding: 1.4cqh 0.9cqh;
    border-radius: 100px;
    backdrop-filter: blur(10px);
}
.dots a {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    transition: all 350ms var(--ease);
    display: block;
}
.dots a:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: scale(1.4);
}
.dots a.active {
    background: var(--orange);
    transform: scale(1.5);
    box-shadow: 0 0 0 3px rgba(232, 155, 90, 0.25);
}

/* Touch tap zones for prev/next slide on mobile */
.tap-zone {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    height: 22%;
    background: transparent;
    border: 0;
    padding: 0;
    z-index: 40;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.tap-zone.tap-prev {
    top: 0;
}
.tap-zone.tap-next {
    bottom: 0;
}
.tap-zone .tap-chev {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.55);
    font-size: 1.4rem;
    line-height: 1;
    pointer-events: none;
    opacity: 0;
    animation: tap-hint-fade 4.5s ease forwards;
}
.tap-zone.tap-prev .tap-chev {
    top: 1.6cqh;
}
.tap-zone.tap-next .tap-chev {
    bottom: 1.6cqh;
}
@keyframes tap-hint-fade {
    0% { opacity: 0; }
    15% { opacity: 0.85; }
    75% { opacity: 0.85; }
    100% { opacity: 0; }
}
@media (hover: none) and (pointer: coarse), (max-width: 900px) {
    .tap-zone {
        display: block;
    }
}

/* Help hint */
.hint {
    position: absolute;
    bottom: 2cqh;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.55);
    color: rgba(255, 255, 255, 0.85);
    padding: 0.9cqh 1.4cqw;
    border-radius: 100px;
    font-size: 0.74rem;
    font-weight: 500;
    z-index: 50;
    pointer-events: none;
    opacity: 1;
    transition: opacity 800ms ease;
    backdrop-filter: blur(10px);
}
.hint.hide {
    opacity: 0;
}
@media (hover: none) and (pointer: coarse), (max-width: 900px) {
    .hint {
        display: none;
    }
}

/* ============ Mobile / coarse-pointer simplifications ============
   Deck is locked to 16:9 (rotated on portrait phones), so layout doesn't
   reflow. But heavy hero decoration (chat bubbles, dots, sparks, blurs,
   drop-shadows, backdrop filters) is bulky and janky on mobile GPUs.
   Trim it on small screens / touch devices. */
@media (hover: none) and (pointer: coarse), (max-width: 900px) {
    /* Hide decorative chat bubbles, sparks, ring, secondary dots */
    .s1-deco.bubble,
    .s1-deco.bubble-2,
    .s1-deco.bubble-3,
    .s1-deco.spark,
    .s1-deco.ring,
    .s1-deco.dot.dot-2,
    .s1-deco.dot.dot-3 {
        display: none;
    }
    /* Stop the slow float on the phones cluster — saves a layer/composite */
    .s1-img-wrap {
        animation: none;
    }
    /* Cheaper drop-shadow on the hero phones */
    .s1-img-wrap img {
        filter: drop-shadow(0 14px 22px rgba(0, 0, 0, 0.4));
    }
    /* Smaller, calmer ambient glow */
    .s1-img-wrap::before {
        inset: -6% -4%;
        filter: blur(28px);
    }
    /* Heart: simpler — no surrounding ring pulse, lighter shadow */
    .s1-deco.heart {
        box-shadow: 0 4px 10px rgba(232, 155, 90, 0.35);
        animation: heartbeat 2.6s ease-in-out infinite;
    }
    .s1-deco.heart::before {
        display: none;
    }
    /* Drop the global ambient radial gradient on hero/closer */
    .bg-green.has-ambient::before {
        display: none;
    }
}

/* Respect reduced-motion: kill remaining hero loops */
@media (prefers-reduced-motion: reduce) {
    .s1-img-wrap,
    .s1-deco.heart,
    .s1-deco.heart::before,
    .s1-deco.dot,
    .s1-deco.spark,
    .s1-deco.ring,
    .s1-deco.bubble {
        animation: none !important;
    }
}

/* Responsive (disabled — deck is locked to 16:9 with letterboxing) */
@media (max-aspect-ratio: 0/1) {
    main {
        scroll-snap-type: none;
        height: auto;
        overflow: visible;
    }
    body {
        overflow: auto;
    }
    .slide {
        height: auto;
        min-height: 100cqh;
    }
    .frame {
        max-width: 100%;
        padding: 6cqh 7cqw 8cqh;
    }
    .s1-grid,
    .s2-grid,
    .s14-grid {
        grid-template-columns: 1fr;
        gap: 4cqh;
    }
    .s3-cards,
    .s7-phones,
    .s8-grid,
    .s10-grid,
    .s11-timeline,
    .s11-cards,
    .s9-markets {
        grid-template-columns: 1fr 1fr;
    }
    .s5-bottom {
        grid-template-columns: 1fr 1fr;
        gap: 4cqh;
        padding: 5cqh 6cqw;
    }
    .s6-grid,
    .s13-grid {
        grid-template-columns: 1fr;
    }
    .s6-right {
        min-height: 50cqh;
    }
    .s11-curve {
        display: none;
    }
    .s11-headline {
        max-width: 100%;
    }
    .s7-bubbles {
        display: none;
    }
    .s7-content {
        grid-template-columns: 1fr;
    }
    .s12-cards {
        grid-template-columns: 1fr;
        gap: 1.6cqh;
    }
    .s14-card {
        grid-template-columns: 1fr;
    }
    .s14-photo-wrap {
        width: 22cqh;
        height: 22cqh;
        margin: 0 auto;
    }
    .s14-band {
        grid-template-columns: 1fr;
        gap: 3cqh;
    }
    .s15-stage {
        max-width: 92cqw;
        gap: 1.6cqh;
    }
    .s15-signoff {
        font-size: 0.72rem;
        gap: 1cqw;
    }
    .dots {
        right: 2cqw;
    }
}
/* ===== Print / PDF export =====
   Activated when <html> has class "print-mode" (set by app.js when ?print=1).
   Uses a class instead of @media print so we control activation precisely
   (Chrome --print-to-pdf otherwise applies @media print to a non-laid-out
   document and animations/observers haven't run yet). */
html.print-mode,
html.print-mode body {
    background: #000 !important;
    overflow: visible !important;
    width: 1920px !important;
    height: auto !important;
    display: block !important;
    font-size: 16px !important;
}
html.print-mode *,
html.print-mode *::before,
html.print-mode *::after {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    color-adjust: exact !important;
    animation: none !important;
    transition: none !important;
}
html.print-mode .stage {
    position: static !important;
    width: 1920px !important;
    height: auto !important;
    transform: none !important;
    container-type: normal !important;
    overflow: visible !important;
}
html.print-mode main {
    overflow: visible !important;
    height: auto !important;
    scroll-snap-type: none !important;
    display: block !important;
}
html.print-mode .slide {
    width: 1920px !important;
    height: 1080px !important;
    scroll-snap-align: none !important;
    container-type: size !important;
    container-name: deck !important;
    overflow: hidden !important;
    page-break-after: always;
    break-after: page;
    display: flex !important;
}
html.print-mode .slide:last-child {
    page-break-after: auto;
    break-after: auto;
}
html.print-mode .dots,
html.print-mode .hint,
html.print-mode .rotate-hint,
html.print-mode .tap-zone {
    display: none !important;
}
/* Force every animated element into its final visible state */
html.print-mode .anim-up,
html.print-mode .anim-in,
html.print-mode .anim-scale,
html.print-mode .anim-slide-r,
html.print-mode .anim-slide-l {
    opacity: 1 !important;
    transform: none !important;
}
/* Pseudo-element blurs render as muddy dark patches in Chrome's PDF
   pipeline. Drop them; the cards still look right without the glow. */
html.print-mode *::before,
html.print-mode *::after {
    filter: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}
html.print-mode .s1-deco.bubble {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(255, 255, 255, 0.12) !important;
}
/* Subtle orange-tinted card border is hard to see once the PDF flattens
   alpha. Bump opacity so the rim stays visible. */
html.print-mode .s3-card {
    border-color: rgba(232, 155, 90, 0.55) !important;
}
html.print-mode .s3-card::before {
    opacity: 1 !important;
}
@media print {
    @page {
        size: 1920px 1080px;
        margin: 0;
    }
}