/* ================================
   Marcella Foundation Presentation
   styles.css
   ================================ */

:root {
    --sunset-dark: #d4702c;
    --sunset-mid: #e8a87c;
    --sunset-light: #fad8c0;
    --cream: #faf6f1;
    --tahoe-blue: #2c5a7c;
    --tahoe-deep: #1a3d54;
    --text-dark: #1a2e3b;
    --text-body: #3d5a6a;

    --font-display: 'Zodiak', Georgia, serif;
    --font-body: 'Satoshi', -apple-system, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-snap-type: y mandatory;
    height: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--cream);
    color: var(--text-dark);
    height: 100%;
    line-height: 1.6;
}

/* ================================
   Base Slide Styles
   ================================ */
.slide {
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    scroll-snap-align: start;
    display: flex;
    position: relative;
    overflow: hidden;
}

/* Image slides - let photos breathe */
.slide.has-image {
    background-size: cover;
    background-position: center;
}

/* Video background slides */
.slide-video {
    background: var(--tahoe-deep);
}

.video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.slide.has-image .content {
    position: relative;
    z-index: 2;
}

/* Subtle overlay - just enough to read text */
.slide.has-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(26, 61, 84, 0.75) 0%,
        rgba(26, 61, 84, 0.4) 50%,
        transparent 100%
    );
    z-index: 1;
}

/* Full bleed image slides */
.slide.image-focus::after {
    background: linear-gradient(
        to top,
        rgba(26, 61, 84, 0.8) 0%,
        rgba(26, 61, 84, 0.3) 40%,
        transparent 70%
    );
}

.slide.image-focus .content {
    align-self: flex-end;
    padding-bottom: clamp(3rem, 8vh, 6rem);
}

/* Content positioning */
.content {
    padding: clamp(2rem, 6vw, 5rem);
    max-width: 700px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.content.center {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    align-items: center;
}

/* ================================
   Typography
   ================================ */
.eyebrow {
    font-size: clamp(0.7rem, 1.2vw, 0.85rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--sunset-dark);
    margin-bottom: 1rem;
}

.slide.has-image .eyebrow {
    color: var(--sunset-light);
}

h1, h2 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.1;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.slide.has-image h1,
.slide.has-image h2 {
    color: #fff;
}

h1 em, h2 em {
    font-style: normal;
    color: var(--sunset-dark);
}

.slide.has-image h1 em,
.slide.has-image h2 em {
    color: var(--sunset-light);
}

p {
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    color: var(--text-body);
    max-width: 600px;
}

.slide.has-image p {
    color: rgba(255,255,255,0.9);
}

.lead {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    margin-bottom: 2rem;
}

/* ================================
   Title Slide
   ================================ */
.slide-title {
    background: var(--tahoe-deep);
}

.slide-title::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(10, 25, 35, 0.85) 0%,
        rgba(10, 25, 35, 0.5) 40%,
        rgba(10, 25, 35, 0.2) 70%,
        transparent 100%
    );
    z-index: 1;
}

.title-header-logo {
    position: absolute;
    top: clamp(2rem, 5vh, 3rem);
    left: clamp(1.5rem, 4vw, 3rem);
    z-index: 2;
}

.title-header-logo img {
    height: 180px;
}

.title-block {
    position: absolute;
    bottom: clamp(4rem, 12vh, 8rem);
    left: clamp(2rem, 5vw, 4rem);
    max-width: 800px;
    z-index: 2;
    color: #fff;
}

.title-main {
    font-family: var(--font-display);
    font-size: clamp(4rem, 10vw, 8rem);
    font-weight: 600;
    line-height: 0.9;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    color: #fff;
}

.title-subtitle {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 2.2vw, 1.7rem);
    font-style: italic;
    font-weight: 400;
    opacity: 0.9;
    line-height: 1.35;
    max-width: 600px;
    color: #fff;
}

.title-tagline {
    font-size: clamp(0.8rem, 1.1vw, 0.95rem);
    opacity: 0.5;
    margin-top: 1.5rem;
    color: #fff;
}

/* Title slide exit animations - bubbly bounce out */
.slide-title .title-header-logo,
.slide-title .title-main,
.slide-title .title-subtitle,
.slide-title .title-tagline {
    transition: transform 0.8s cubic-bezier(0.68, -0.6, 0.32, 1.6),
                opacity 0.6s ease-out;
}

.slide-title.exiting .title-header-logo {
    transform: translateY(-150%) rotate(-12deg) scale(0.8);
    opacity: 0;
    transition-delay: 0s;
}

.slide-title.exiting .title-main {
    transform: translateX(130%) rotate(5deg) scale(1.1);
    opacity: 0;
    transition-delay: 0.1s;
}

.slide-title.exiting .title-subtitle {
    transform: translateX(-130%) rotate(-4deg) scale(0.9);
    opacity: 0;
    transition-delay: 0.2s;
}

.slide-title.exiting .title-tagline {
    transform: translateY(180%) rotate(8deg) scale(0.8);
    opacity: 0;
    transition-delay: 0.3s;
}

/* ================================
   Presenter Info
   ================================ */
.presenter {
    margin-top: 3rem;
    font-size: clamp(0.85rem, 1.3vw, 1rem);
}

.presenter strong {
    display: block;
    font-weight: 600;
    color: var(--tahoe-blue);
}

.slide.has-image .presenter strong {
    color: #fff;
}

.slide.has-image .presenter {
    color: rgba(255,255,255,0.8);
}

/* ================================
   Pillars (simple)
   ================================ */
.pillars {
    display: flex;
    gap: clamp(1.5rem, 4vw, 3rem);
    margin-top: 2rem;
    flex-wrap: wrap;
}

.pillar {
    flex: 1;
    min-width: 200px;
    max-width: 280px;
}

.pillar h3 {
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 2vw, 1.6rem);
    font-weight: 500;
    color: var(--sunset-dark);
    margin-bottom: 0.5rem;
}

.pillar p {
    font-size: clamp(0.9rem, 1.4vw, 1rem);
    color: var(--text-body);
}

/* ================================
   Lists
   ================================ */
.list {
    list-style: none;
    margin-top: 1.5rem;
}

.list li {
    font-size: clamp(1rem, 1.6vw, 1.15rem);
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    border-bottom: 1px solid rgba(44, 90, 124, 0.1);
}

.list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 1.1rem;
    width: 8px;
    height: 8px;
    background: var(--sunset-dark);
    border-radius: 50%;
}

.slide.has-image .list li {
    border-bottom-color: rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.95);
}

.list li strong {
    color: var(--tahoe-blue);
}

.slide.has-image .list li strong {
    color: var(--sunset-light);
}

/* ================================
   Cards Grid
   ================================ */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: clamp(1rem, 2vw, 1.5rem);
    margin-top: 2rem;
}

.card {
    background: #fff;
    padding: clamp(1.25rem, 2.5vw, 1.75rem);
    border-radius: 12px;
    box-shadow: 0 2px 20px rgba(44, 90, 124, 0.08);
}

.card h3 {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 1.6vw, 1.3rem);
    font-weight: 500;
    color: var(--tahoe-blue);
    margin-bottom: 0.5rem;
}

.card p {
    font-size: clamp(0.85rem, 1.2vw, 0.95rem);
    color: var(--text-body);
}

/* ================================
   Quote
   ================================ */
.quote {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3.5vw, 2.5rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.4;
    color: var(--tahoe-deep);
    max-width: 800px;
}

.quote::before {
    content: '"';
    color: var(--sunset-mid);
}

.quote::after {
    content: '"';
    color: var(--sunset-mid);
}

/* ================================
   Partners
   ================================ */
.partners {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.partner {
    padding: 0.6rem 1.25rem;
    background: var(--tahoe-blue);
    color: #fff;
    border-radius: 100px;
    font-size: clamp(0.8rem, 1.2vw, 0.9rem);
    font-weight: 500;
}

/* ================================
   Split Layout
   ================================ */
.slide.split {
    flex-direction: row;
}

.slide.split .content {
    flex: 1;
    max-width: 50%;
}

.split-image {
    flex: 1;
    background-size: cover;
    background-position: center;
}

/* ================================
   Pillars Slide - Editorial Layout
   ================================ */
.slide-pillars {
    background: var(--cream);
}

.pillars-layout {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: clamp(2rem, 4vw, 3.5rem);
}

.pillars-header {
    margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.pillars-eyebrow {
    font-size: clamp(0.7rem, 1vw, 0.8rem);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-body);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s ease;
}

.pillars-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 400;
    color: var(--tahoe-deep);
    line-height: 1.1;
    margin-top: 0.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease 0.1s;
}

.pillars-title em {
    font-style: italic;
    color: var(--sunset-dark);
}

.slide-pillars.visible .pillars-eyebrow,
.slide-pillars.visible .pillars-title {
    opacity: 1;
    transform: translateY(0);
}

/* Triptych - three panels side by side */
.pillars-triptych {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(0.75rem, 1.5vw, 1.25rem);
    min-height: 0;
}

.pillar-panel {
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide-pillars.visible .pillar-panel[data-pillar="feed"] {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.2s;
}

.slide-pillars.visible .pillar-panel[data-pillar="read"] {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.35s;
}

.slide-pillars.visible .pillar-panel[data-pillar="lead"] {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.5s;
}

.pillar-img {
    flex: 1;
    background-size: cover;
    background-position: center;
    min-height: 200px;
    position: relative;
    /* Wipe effect - starts hidden */
    clip-path: inset(0 100% 0 0);
    transition: clip-path 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Wipe reveal from left to right */
.slide-pillars.visible .pillar-panel[data-pillar="feed"] .pillar-img {
    clip-path: inset(0 0 0 0);
    transition-delay: 0.3s;
}
.slide-pillars.visible .pillar-panel[data-pillar="read"] .pillar-img {
    clip-path: inset(0 0 0 0);
    transition-delay: 0.45s;
}
.slide-pillars.visible .pillar-panel[data-pillar="lead"] .pillar-img {
    clip-path: inset(0 0 0 0);
    transition-delay: 0.6s;
}

/* Collage grid for pillars - no clip-path, children handle it */
.pillar-collage {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 3px;
    padding: 0;
    clip-path: none !important;
}

/* 2-image collage (Read) */
.pillar-collage-2 {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr;
}

.pillar-collage-2 .collage-item {
    background-size: contain;
    background-repeat: no-repeat;
    background-color: #fff;
}

/* Crossfade slideshow for Read pillar */
.pillar-slideshow {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 8px;
    clip-path: none !important;
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.45s;
}

.slide-pillars.visible .pillar-slideshow {
    clip-path: none !important;
    opacity: 1;
}

.pillar-slideshow .slideshow-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #fff;
}

.pillar-slideshow .slideshow-img:nth-child(1) {
    animation: crossfade-show 8s ease-in-out infinite;
}

.pillar-slideshow .slideshow-img:nth-child(2) {
    animation: crossfade-hide 8s ease-in-out infinite;
}

@keyframes crossfade-show {
    0%, 42% { opacity: 1; }
    50%, 92% { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes crossfade-hide {
    0%, 42% { opacity: 0; }
    50%, 92% { opacity: 1; }
    100% { opacity: 0; }
}

.collage-item {
    background-size: cover;
    background-position: center;
    /* Individual wipe for collage items */
    clip-path: inset(0 100% 0 0);
    transition: clip-path 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Staggered wipe for Feed collage (6 items) */
.slide-pillars.visible [data-pillar="feed"] .collage-item:nth-child(1) { clip-path: inset(0 0 0 0); transition-delay: 0.4s; }
.slide-pillars.visible [data-pillar="feed"] .collage-item:nth-child(2) { clip-path: inset(0 0 0 0); transition-delay: 0.5s; }
.slide-pillars.visible [data-pillar="feed"] .collage-item:nth-child(3) { clip-path: inset(0 0 0 0); transition-delay: 0.6s; }
.slide-pillars.visible [data-pillar="feed"] .collage-item:nth-child(4) { clip-path: inset(0 0 0 0); transition-delay: 0.7s; }
.slide-pillars.visible [data-pillar="feed"] .collage-item:nth-child(5) { clip-path: inset(0 0 0 0); transition-delay: 0.8s; }
.slide-pillars.visible [data-pillar="feed"] .collage-item:nth-child(6) { clip-path: inset(0 0 0 0); transition-delay: 0.9s; }

/* Staggered wipe for Read collage (2 items) */
.slide-pillars.visible [data-pillar="read"] .collage-item:nth-child(1) { clip-path: inset(0 0 0 0); transition-delay: 0.55s; }
.slide-pillars.visible [data-pillar="read"] .collage-item:nth-child(2) { clip-path: inset(0 0 0 0); transition-delay: 0.7s; }

.pillar-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
    position: absolute;
    right: 0;
    bottom: 12px;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease, transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Logo rises up AFTER bars finish expanding */
.slide-pillars.visible .pillar-logo {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 1.5s;
}

.pillar-label {
    padding: clamp(0.75rem, 1.5vw, 1.25rem) 0;
    position: relative;
    padding-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

/* Layered shelf effect */
.pillar-shelf {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
}

.pillar-shelf .shelf-layer {
    width: 100%;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pillar-shelf .shelf-layer:nth-child(1) {
    height: 8px;
    background: var(--tahoe-deep);
}
.pillar-shelf .shelf-layer:nth-child(2) {
    height: 5px;
    background: var(--sunset-dark);
}
.pillar-shelf .shelf-layer:nth-child(3) {
    height: 3px;
    background: var(--sunset-mid);
}

/* ALL layers animate together as one bar - after images wipe */
.slide-pillars.visible .shelf-layer { transform: scaleX(1); transition-delay: 1.1s; }

.pillar-label h3 {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 500;
    color: var(--tahoe-deep);
    margin-bottom: 0.25rem;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.pillar-label p {
    font-size: clamp(0.85rem, 1.2vw, 1rem);
    color: var(--text-body);
    max-width: none;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.5s ease 0.1s, transform 0.5s ease 0.1s;
}

/* Text fades in AFTER bars finish */
.slide-pillars.visible .pillar-label h3 { opacity: 1; transform: translateY(0); transition-delay: 1.5s; }
.slide-pillars.visible .pillar-label p { opacity: 1; transform: translateY(0); transition-delay: 1.65s; }

/* ================================
   Phase Indicator
   ================================ */
.phase {
    font-family: var(--font-display);
    font-size: clamp(4rem, 10vw, 8rem);
    font-weight: 600;
    color: var(--sunset-light);
    opacity: 0.3;
    position: absolute;
    right: clamp(2rem, 6vw, 5rem);
    top: 50%;
    transform: translateY(-50%);
    z-index: 0;
}

/* ================================
   Challenge Slide
   ================================ */
.slide-challenge {
    background: var(--tahoe-deep);
    overflow: hidden;
}

.challenge-layout {
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(3rem, 6vw, 6rem);
    padding: clamp(3rem, 6vw, 5rem);
    padding-left: clamp(4rem, 8vw, 7rem);
    padding-right: clamp(4rem, 8vw, 8rem);
    align-items: center;
    position: relative;
    z-index: 1;
}

.challenge-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Staggered fade-in animations for left column */
.challenge-eyebrow {
    color: var(--sunset-mid);
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.6s ease;
}

.challenge-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 500;
    color: #fff;
    line-height: 1.1;
    margin: 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.7s ease;
    transition-delay: 0.1s;
}

.challenge-lead {
    font-size: clamp(1rem, 1.4vw, 1.1rem);
    color: rgba(255,255,255,0.7);
    line-height: 1.65;
    max-width: 500px;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.6s ease;
    transition-delay: 0.2s;
}

.challenge-detail {
    font-size: clamp(0.95rem, 1.3vw, 1.05rem);
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    max-width: 450px;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.6s ease;
    transition-delay: 0.35s;
}

.slide-challenge.visible .challenge-eyebrow,
.slide-challenge.visible .challenge-title,
.slide-challenge.visible .challenge-lead,
.slide-challenge.visible .challenge-detail {
    opacity: 1;
    transform: translateY(0);
}

.challenge-right {
    display: flex;
    flex-direction: column;
    gap: clamp(2.5rem, 5vh, 4rem);
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-challenge.step-2 .challenge-right {
    opacity: 1;
    transform: translateX(0);
}

.big-stat {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.big-stat:nth-child(1) { transition-delay: 0.2s; }
.big-stat:nth-child(2) { transition-delay: 0.35s; }

.slide-challenge.step-2 .big-stat {
    opacity: 1;
    transform: translateX(0);
}

.big-stat-num {
    font-family: var(--font-display);
    font-size: clamp(4rem, 9vw, 7rem);
    font-weight: 600;
    color: var(--sunset-mid);
    line-height: 0.9;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
}

.big-stat-label {
    font-size: clamp(0.9rem, 1.2vw, 1rem);
    color: rgba(255,255,255,0.65);
    line-height: 1.5;
    max-width: 320px;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s ease;
}

.big-stat:nth-child(1) .big-stat-label { transition-delay: 0.6s; }
.big-stat:nth-child(2) .big-stat-label { transition-delay: 0.5s; }

.slide-challenge.step-2 .big-stat-label {
    opacity: 1;
    transform: translateY(0);
}

/* Skill icons row */
.skill-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
    max-width: 340px;
}

.skill-icon {
    width: 28px;
    height: 28px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
    filter: brightness(0) invert(1);
}

/* Staggered fade-in delays - synced with counter on step-2 */
.skill-icon:nth-child(1) { transition-delay: 0.5s; }
.skill-icon:nth-child(2) { transition-delay: 0.55s; }
.skill-icon:nth-child(3) { transition-delay: 0.6s; }
.skill-icon:nth-child(4) { transition-delay: 0.65s; }
.skill-icon:nth-child(5) { transition-delay: 0.7s; }
.skill-icon:nth-child(6) { transition-delay: 0.75s; }
.skill-icon:nth-child(7) { transition-delay: 0.8s; }
.skill-icon:nth-child(8) { transition-delay: 0.85s; }
.skill-icon:nth-child(9) { transition-delay: 0.9s; }
.skill-icon:nth-child(10) { transition-delay: 0.95s; }
.skill-icon:nth-child(11) { transition-delay: 1.0s; }
.skill-icon:nth-child(12) { transition-delay: 1.05s; }
.skill-icon:nth-child(13) { transition-delay: 1.1s; }
.skill-icon:nth-child(14) { transition-delay: 1.15s; }
.skill-icon:nth-child(15) { transition-delay: 1.2s; }
.skill-icon:nth-child(16) { transition-delay: 1.25s; }
.skill-icon:nth-child(17) { transition-delay: 1.3s; }
.skill-icon:nth-child(18) { transition-delay: 1.35s; }
.skill-icon:nth-child(19) { transition-delay: 1.4s; }
.skill-icon:nth-child(20) { transition-delay: 1.45s; }
.skill-icon:nth-child(21) { transition-delay: 1.5s; }
.skill-icon:nth-child(22) { transition-delay: 1.55s; }
.skill-icon:nth-child(23) { transition-delay: 1.6s; }
.skill-icon:nth-child(24) { transition-delay: 1.65s; }
.skill-icon:nth-child(25) { transition-delay: 1.7s; }
.skill-icon:nth-child(26) { transition-delay: 1.75s; }
.skill-icon:nth-child(27) { transition-delay: 1.8s; }

/* Animate in when slide is visible */
.slide-challenge.step-2 .skill-icon {
    opacity: 0.7;
    transform: translateY(0);
}

/* ================================
   Solution Slide
   ================================ */
.slide-solution {
    background: var(--tahoe-deep);
    overflow: hidden;
}

.solution-layout {
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(3rem, 6vw, 6rem);
    padding: clamp(3rem, 6vw, 5rem);
    padding-left: clamp(4rem, 8vw, 7rem);
    padding-right: clamp(4rem, 8vw, 8rem);
    align-items: center;
    position: relative;
    z-index: 1;
}

.solution-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.solution-eyebrow {
    color: var(--sunset-mid);
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.6s ease;
}

.solution-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 500;
    color: #fff;
    line-height: 1.05;
    margin: 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.7s ease;
    transition-delay: 0.1s;
}

.solution-title em {
    color: var(--sunset-mid);
    font-style: normal;
}

.solution-lead {
    font-size: clamp(1.1rem, 1.5vw, 1.25rem);
    color: rgba(255,255,255,0.85);
    line-height: 1.6;
    max-width: 520px;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.6s ease;
    transition-delay: 0.2s;
}

.solution-bridge {
    font-size: clamp(0.95rem, 1.3vw, 1.05rem);
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    max-width: 480px;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.6s ease;
    transition-delay: 0.3s;
}

.solution-hub {
    font-size: clamp(1rem, 1.4vw, 1.1rem);
    color: rgba(255,255,255,0.7);
    line-height: 1.65;
    max-width: 500px;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.6s ease;
    transition-delay: 0.4s;
}

/* Animate left column when visible */
.slide-solution.visible .solution-eyebrow,
.slide-solution.visible .solution-title,
.slide-solution.visible .solution-lead,
.slide-solution.visible .solution-bridge,
.slide-solution.visible .solution-hub {
    opacity: 1;
    transform: translateY(0);
}

/* Right column - Image */
.solution-right {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.solution-image {
    width: 100%;
    max-width: 520px;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: 0.3s;
}

/* Warm ambient glow behind the image */
.solution-image::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: radial-gradient(
        ellipse at center,
        rgba(232, 168, 124, 0.4) 0%,
        rgba(212, 112, 44, 0.2) 40%,
        transparent 70%
    );
    filter: blur(40px);
    z-index: -1;
    opacity: 0;
    transition: opacity 1s ease 0.5s;
}

/* Corner bracket accents */
.solution-image::after {
    content: '';
    position: absolute;
    inset: -12px;
    border: 2px solid transparent;
    pointer-events: none;
    background:
        /* Top-left corner */
        linear-gradient(to right, var(--sunset-mid) 30px, transparent 30px) top left,
        linear-gradient(to bottom, var(--sunset-mid) 30px, transparent 30px) top left,
        /* Top-right corner */
        linear-gradient(to left, var(--sunset-mid) 30px, transparent 30px) top right,
        linear-gradient(to bottom, var(--sunset-mid) 30px, transparent 30px) top right,
        /* Bottom-left corner */
        linear-gradient(to right, var(--sunset-mid) 30px, transparent 30px) bottom left,
        linear-gradient(to top, var(--sunset-mid) 30px, transparent 30px) bottom left,
        /* Bottom-right corner */
        linear-gradient(to left, var(--sunset-mid) 30px, transparent 30px) bottom right,
        linear-gradient(to top, var(--sunset-mid) 30px, transparent 30px) bottom right;
    background-size: 32px 2px, 2px 32px;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1.1);
    transition: all 0.6s ease 0.6s;
}

.solution-image img {
    width: 100%;
    height: auto;
    display: block;
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.05);
}

.slide-solution.visible .solution-image {
    opacity: 1;
    transform: translateY(0);
}

.slide-solution.visible .solution-image::before {
    opacity: 1;
}

.slide-solution.visible .solution-image::after {
    opacity: 1;
    transform: scale(1);
}

/* ================================
   Defining Slide (Two-Step)
   ================================ */
.slide-defining {
    background: var(--tahoe-deep);
    overflow: hidden;
}

/* Subtle background gradient accent */
.defining-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 80%, rgba(212, 112, 44, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(44, 90, 124, 0.2) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 1s ease;
}

.slide-defining.visible .defining-bg {
    opacity: 1;
}

.defining-layout {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: clamp(3rem, 6vw, 6rem);
    position: relative;
    z-index: 1;
}

/* Quote container with decorative marks */
.defining-quote-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: 0s;
}

/* Step-2 states handled by GSAP - no CSS transitions */

/* Decorative quote marks */
.quote-mark {
    font-family: var(--font-display);
    font-size: clamp(6rem, 12vw, 10rem);
    color: var(--sunset-dark);
    opacity: 0.2;
    position: absolute;
    line-height: 1;
    user-select: none;
    transition: all 0.8s ease;
}

.quote-mark-open {
    top: -0.4em;
    left: -0.3em;
    opacity: 0;
    transform: translateX(-20px);
}

.quote-mark-close {
    bottom: -0.6em;
    right: -0.2em;
    opacity: 0;
    transform: translateX(20px);
}

.slide-defining.visible .quote-mark-open,
.slide-defining.visible .quote-mark-close {
    opacity: 0.2;
    transform: translateX(0);
}

/* Quote marks hidden state handled by GSAP */

/* Step 1: Big centered quote */
.defining-quote {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5.5vw, 4.5rem);
    font-weight: 500;
    color: #fff;
    text-align: center;
    line-height: 1.15;
    max-width: 950px;
    margin: 0;
    padding: 0;
    border: none;
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0;
    transform: translateY(20px);
}

.defining-quote .quote-line-1,
.defining-quote .quote-line-2 {
    display: block;
}

.defining-quote .quote-line-2 {
    color: var(--sunset-mid);
    margin-top: 0.2em;
}

/* Quote entrance */
.slide-defining.visible .defining-quote {
    opacity: 1;
    transform: translateY(0);
}

/* Step 2: Handled by GSAP - no CSS transitions needed */

/* Details panel - hidden in step 1 */
.defining-details {
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 1000px;
    padding: 0 2rem;
    opacity: 0;
    pointer-events: none;
}

/* .step-2 opacity handled by GSAP */

/* Two-column layout */
.defining-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem 4rem; /* row gap / column gap */
    margin-bottom: 3rem;
}

.defining-col {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.defining-point {
    font-size: clamp(1.05rem, 1.5vw, 1.2rem);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin: 0;
    padding-left: 1rem;
    border-left: 2px solid var(--sunset-dark);
    /* Initial state - GSAP handles all animation */
    clip-path: inset(0 100% 0 0);
}

.defining-point strong {
    color: var(--sunset-mid);
    font-weight: 600;
}

/* .step-2 point animations handled by GSAP */

.defining-footer {
    font-size: clamp(0.95rem, 1.3vw, 1.1rem);
    color: var(--sunset-mid);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s ease;
    transition-delay: 1.3s;
}

.defining-footer em {
    font-style: normal;
    color: #fff;
}

/* .step-2 footer handled by GSAP */

/* ================================
   Phase 1 Slide
   ================================ */
.slide-phase1 {
    background: linear-gradient(135deg, var(--cream) 0%, #f5ede5 100%);
}

.phase1-layout {
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: clamp(2rem, 4vw, 4rem);
    padding: clamp(3rem, 5vw, 5rem);
    align-items: center;
}

.phase1-left {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.phase1-header {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.phase-number {
    font-family: var(--font-display);
    font-size: clamp(4rem, 8vw, 6rem);
    font-weight: 600;
    color: var(--sunset-dark);
    line-height: 0.85;
    opacity: 0.15;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.6s ease;
}

.phase1-titles {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.phase1-eyebrow {
    color: var(--sunset-dark);
    margin-bottom: 0;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s ease 0.1s;
}

.phase1-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500;
    color: var(--text-dark);
    line-height: 1.1;
    margin: 0;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.6s ease 0.15s;
}

.phase1-status {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--tahoe-blue);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.5rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s ease 0.2s;
}

.phase1-initiatives {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    padding-left: 0.5rem;
    border-left: 2px solid var(--sunset-mid);
}

.initiative {
    padding-left: 1.25rem;
    opacity: 0;
    transform: translateX(-15px);
    transition: all 0.5s ease;
}

.initiative:nth-child(1) { transition-delay: 0.3s; }
.initiative:nth-child(2) { transition-delay: 0.4s; }
.initiative:nth-child(3) { transition-delay: 0.5s; }

.initiative h3 {
    font-family: var(--font-body);
    font-size: clamp(1rem, 1.3vw, 1.1rem);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.35rem;
}

.initiative p {
    font-size: clamp(0.85rem, 1.1vw, 0.95rem);
    color: var(--text-body);
    line-height: 1.5;
    margin: 0;
}

.phase1-partnership {
    font-size: 0.85rem;
    color: var(--text-body);
    opacity: 0.7;
    margin-top: 0.5rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s ease 0.6s;
}

.phase1-partnership strong {
    color: var(--text-dark);
}

/* Right column - Image */
.phase1-right {
    display: flex;
    align-items: center;
    justify-content: center;
}

.phase1-image {
    width: 100%;
    max-width: 650px;
    position: relative;
    opacity: 0;
    transform: translateY(30px) rotate(0.5deg);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s;
}

.phase1-image::before {
    content: '';
    position: absolute;
    inset: -15px;
    background: var(--sunset-light);
    opacity: 0.5;
    z-index: -1;
    transform: rotate(-2deg);
}

.phase1-image::after {
    content: '';
    position: absolute;
    inset: -8px;
    background: white;
    z-index: -1;
    box-shadow: 0 15px 40px -10px rgba(0, 0, 0, 0.2);
}

.phase1-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Stacked images for trailer reveal */
.phase1-img-blank {
    position: relative;
    z-index: 1;
}

.phase1-img-trailer {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    clip-path: inset(0 100% 0 0);
    transition: clip-path 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Wipe reveal from right */
.slide-phase1.step-2 .phase1-img-trailer {
    clip-path: inset(0 0 0 0);
}

/* Animate when visible */
.slide-phase1.visible .phase-number {
    opacity: 0.15;
    transform: translateX(0);
}

.slide-phase1.visible .phase1-eyebrow,
.slide-phase1.visible .phase1-title,
.slide-phase1.visible .phase1-status,
.slide-phase1.visible .phase1-partnership {
    opacity: 1;
    transform: translateY(0);
}

.slide-phase1.visible .phase1-partnership {
    opacity: 0.7;
}

.slide-phase1.visible .initiative {
    opacity: 1;
    transform: translateX(0);
}

.slide-phase1.visible .phase1-image {
    opacity: 1;
    transform: translateY(0) rotate(0.5deg);
}

/* ================================
   Phase 2 Slide - Mirrored Layout
   ================================ */
.slide-phase2 {
    background: var(--cream);
}

.phase2-layout {
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

/* Left side - Image (mirrored from Phase 1) */
.phase2-left {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(1.5rem, 3vw, 2.5rem);
    padding-right: 0;
}

.phase2-image {
    position: relative;
    width: 100%;
    max-width: 650px;
    opacity: 0;
    transform: translateY(20px) rotate(-0.5deg);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s;
}

.phase2-image-inner {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
}

.phase2-image::before {
    content: '';
    position: absolute;
    inset: -15px;
    background: var(--sunset-light);
    opacity: 0.5;
    z-index: -1;
    transform: rotate(2deg);
}

.phase2-image::after {
    content: '';
    position: absolute;
    inset: -8px;
    background: white;
    z-index: -1;
    box-shadow: 0 15px 40px -10px rgba(0, 0, 0, 0.2);
}

.phase2-image img {
    display: block;
}

/* Stacked images for interior reveal */
.phase2-img-exterior {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), opacity 1s ease;
}

.phase2-img-interior {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    transform: scale(1.1);
    transition: opacity 1.2s ease, transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Zoom into interior reveal */
.slide-phase2.step-2 .phase2-img-exterior {
    transform: scale(1.15);
    opacity: 0;
}

.slide-phase2.step-2 .phase2-img-interior {
    opacity: 1;
    transform: scale(1);
}

/* Right side - Content */
.phase2-right {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(2rem, 4vw, 4rem);
    padding-left: clamp(2rem, 4vw, 3rem);
}

.phase2-header {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.phase2-header .phase-number {
    font-family: var(--font-display);
    font-size: clamp(4rem, 8vw, 6rem);
    font-weight: 300;
    color: var(--tahoe-deep);
    opacity: 0;
    line-height: 0.85;
    transform: translateX(-20px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.phase2-titles {
    padding-top: 0.5rem;
}

.phase2-eyebrow {
    font-size: clamp(0.65rem, 0.9vw, 0.75rem);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--sunset-dark);
    margin-bottom: 0.25rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s ease 0.1s;
}

.phase2-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 400;
    color: var(--tahoe-deep);
    line-height: 1.1;
    margin: 0;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s ease 0.15s;
}

.phase2-status {
    font-size: clamp(0.8rem, 1.1vw, 0.95rem);
    color: var(--text-body);
    margin-top: 0.5rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s ease 0.2s;
}

.phase2-initiatives {
    display: flex;
    flex-direction: column;
    gap: clamp(1rem, 2vw, 1.5rem);
}

/* Staggered entrance for items */
.phase2-item {
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.phase2-item:nth-child(1) { transition-delay: 0.3s; }
.phase2-item:nth-child(2) { transition-delay: 0.4s; }
.phase2-item:nth-child(3) { transition-delay: 0.5s; }
.phase2-item:nth-child(4) { transition-delay: 0.6s; }

/* Animate when visible */
.slide-phase2.visible .phase-number {
    opacity: 0.15;
    transform: translateX(0);
}

.slide-phase2.visible .phase2-eyebrow,
.slide-phase2.visible .phase2-title,
.slide-phase2.visible .phase2-status {
    opacity: 1;
    transform: translateY(0);
}

.slide-phase2.visible .phase2-item {
    opacity: 1;
    transform: translateX(0);
}

.slide-phase2.visible .phase2-image {
    opacity: 1;
    transform: translateY(0) rotate(-0.5deg);
}

/* ================================
   Phase 3 Slide - Content-Forward
   ================================ */
.slide-phase3 {
    background: var(--cream);
}

.phase3-layout {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(2rem, 4vw, 4rem);
    position: relative;
}

.phase3-header {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: clamp(2rem, 4vw, 3rem);
    position: relative;
}

.phase3-number {
    font-family: var(--font-display);
    font-size: clamp(5rem, 10vw, 8rem);
    font-weight: 300;
    color: var(--tahoe-deep);
    opacity: 0;
    line-height: 0.85;
    transform: translateX(-20px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.phase3-titles {
    padding-top: 0.75rem;
}

.phase3-eyebrow {
    font-size: clamp(0.65rem, 0.9vw, 0.75rem);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--sunset-dark);
    margin-bottom: 0.25rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s ease 0.1s;
}

.phase3-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    color: var(--tahoe-deep);
    line-height: 1.1;
    margin: 0;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s ease 0.15s;
}

.phase3-status {
    font-size: clamp(0.8rem, 1.1vw, 0.95rem);
    color: var(--text-body);
    margin-top: 0.5rem;
    font-style: italic;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s ease 0.2s;
}

/* 2x2 Card Grid */
.phase3-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(1rem, 2vw, 1.5rem);
    max-width: 900px;
    width: 100%;
}

.phase3-card {
    background: white;
    padding: clamp(1.25rem, 2.5vw, 2rem);
    padding-left: clamp(1.5rem, 3vw, 2.5rem);
    border-radius: 8px;
    border-left: 2px solid var(--sunset-dark);
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    position: relative;
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.phase3-card:nth-child(1) { transition-delay: 0.25s; }
.phase3-card:nth-child(2) { transition-delay: 0.35s; }
.phase3-card:nth-child(3) { transition-delay: 0.45s; }
.phase3-card:nth-child(4) { transition-delay: 0.55s; }

.phase3-card-number {
    font-family: var(--font-display);
    font-size: clamp(0.7rem, 1vw, 0.85rem);
    font-weight: 500;
    color: var(--sunset-dark);
    opacity: 0.6;
    margin-bottom: 0.5rem;
}

.phase3-card h3 {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 1.8vw, 1.4rem);
    font-weight: 500;
    color: var(--tahoe-deep);
    margin: 0 0 0.5rem 0;
}

.phase3-card p {
    font-size: clamp(0.8rem, 1.1vw, 0.95rem);
    color: var(--text-body);
    line-height: 1.5;
    margin: 0;
}

/* Image placeholder for later */
.phase3-image-placeholder {
    display: none;
}

/* Animate when visible */
.slide-phase3.visible .phase3-number {
    opacity: 0.15;
    transform: translateX(0);
}

.slide-phase3.visible .phase3-eyebrow,
.slide-phase3.visible .phase3-title,
.slide-phase3.visible .phase3-status {
    opacity: 1;
    transform: translateY(0);
}

.slide-phase3.visible .phase3-status {
    opacity: 0.7;
}

.slide-phase3.visible .phase3-card {
    opacity: 1;
    transform: translateY(0);
    box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}

/* ================================
   Manifesto Slide - Bold Statement (GSAP-powered)
   ================================ */
.slide-manifesto {
    background: var(--tahoe-deep);
    overflow: hidden;
}

.manifesto-layout {
    width: 100%;
    height: 100%;
    padding: clamp(3rem, 6vw, 6rem);
    position: relative;
}

/* Step 1: Centered large headline */
.manifesto-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 90%;
    max-width: 1200px;
}

.manifesto-eyebrow {
    font-size: clamp(0.8rem, 1.2vw, 1rem);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--sunset-light);
    margin-bottom: 1.5rem;
    opacity: 0;
}

.manifesto-headline-large {
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 400;
    color: white;
    line-height: 1.1;
    margin: 0;
    opacity: 0;
}

.manifesto-headline-large em {
    font-style: italic;
    color: var(--sunset-light);
}

/* Step 2: Left-aligned smaller headline */
.manifesto-left {
    position: absolute;
    top: 50%;
    left: clamp(4rem, 8vw, 8rem);
    transform: translateY(-50%);
    width: 38%;
    max-width: 500px;
    opacity: 0;
}

.manifesto-eyebrow-small {
    font-size: clamp(0.7rem, 1vw, 0.9rem);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--sunset-light);
    margin-bottom: 1.25rem;
}

.manifesto-headline-small {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 400;
    color: white;
    line-height: 1.15;
    margin: 0;
}

.manifesto-headline-small em {
    font-style: italic;
    color: var(--sunset-light);
}

/* Right column - hidden initially */
.manifesto-right {
    position: absolute;
    right: clamp(4rem, 8vw, 8rem);
    top: 50%;
    transform: translateY(-50%);
    width: 48%;
    max-width: 600px;
    opacity: 0;
}

.manifesto-subhead {
    font-size: clamp(0.8rem, 1.1vw, 1rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--sunset-light);
    margin: 0 0 2.5rem 0;
}

.manifesto-tips {
    display: flex;
    flex-direction: column;
    gap: clamp(2rem, 4vw, 2.75rem);
}

.manifesto-tip {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    opacity: 0;
}

.tip-number {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 2.5rem);
    font-weight: 300;
    color: var(--sunset-dark);
    line-height: 1;
    min-width: 2.5rem;
}

.tip-icon {
    width: clamp(40px, 4vw, 52px);
    height: clamp(40px, 4vw, 52px);
    filter: brightness(0) invert(1);
    opacity: 0.85;
    flex-shrink: 0;
    margin-top: 4px;
}

.tip-content h3 {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 2vw, 1.75rem);
    font-weight: 500;
    color: white;
    margin: 0 0 0.5rem 0;
}

.tip-content p {
    font-size: clamp(0.95rem, 1.25vw, 1.1rem);
    color: rgba(255,255,255,0.65);
    margin: 0;
    line-height: 1.55;
}

/* ================================
   Closing Slide
   ================================ */
.slide-closing {
    background: var(--cream);
}

.closing-layout {
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: clamp(3rem, 6vw, 6rem);
    gap: clamp(2rem, 4vw, 4rem);
}

.closing-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.closing-headline {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 8vw, 6rem);
    font-weight: 400;
    color: var(--tahoe-deep);
    line-height: 1;
    margin: 0 0 0.5rem 0;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.closing-subhead {
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    font-weight: 500;
    color: var(--sunset-dark);
    margin: 0 0 2.5rem 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease 0.1s;
}

.closing-cta {
    font-size: clamp(1rem, 1.4vw, 1.15rem);
    color: var(--text-body);
    line-height: 1.6;
    margin: 0 0 2.5rem 0;
    max-width: 400px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease 0.15s;
}

.closing-contact {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease 0.2s;
}

.closing-contact p {
    font-size: clamp(0.9rem, 1.2vw, 1rem);
    color: var(--text-body);
    margin: 0 0 0.35rem 0;
    line-height: 1.5;
}

.closing-contact strong {
    color: var(--tahoe-deep);
    font-weight: 600;
}

/* QR Code side */
.closing-right {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.closing-qr {
    background: white;
    padding: clamp(1.5rem, 3vw, 2.5rem);
    border-radius: 12px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.1);
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.25s;
}

.closing-qr img {
    width: clamp(200px, 25vw, 300px);
    height: auto;
    display: block;
}

.closing-qr-label {
    font-size: clamp(0.9rem, 1.2vw, 1rem);
    color: var(--text-body);
    margin-top: 1.25rem;
    text-align: center;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s ease 0.4s;
}

/* Animate when visible */
.slide-closing.visible .closing-headline,
.slide-closing.visible .closing-subhead,
.slide-closing.visible .closing-cta,
.slide-closing.visible .closing-contact {
    opacity: 1;
    transform: translateY(0);
}

.slide-closing.visible .closing-qr {
    opacity: 1;
    transform: scale(1);
}

.slide-closing.visible .closing-qr-label {
    opacity: 1;
    transform: translateY(0);
}

/* Animated arrow */
.arrow-animated {
    display: inline-block;
    margin-left: 0.5rem;
    animation: arrow-pulse 2s ease-in-out infinite;
}

@keyframes arrow-pulse {
    0%, 100% {
        transform: translateX(0);
        opacity: 1;
    }
    50% {
        transform: translateX(8px);
        opacity: 0.6;
    }
}

/* ================================
   Navigation
   ================================ */
.nav {
    position: fixed;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 100;
}

.nav-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--tahoe-blue);
    opacity: 0.3;
    border: none;
    cursor: pointer;
    transition: opacity 0.3s, transform 0.3s;
}

.nav-dot:hover {
    opacity: 0.6;
}

.nav-dot.active {
    opacity: 1;
    transform: scale(1.3);
}

/* Progress */
.progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--sunset-dark);
    z-index: 100;
    transition: width 0.3s;
}

/* Slide counter */
.counter {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    font-size: 0.85rem;
    color: var(--tahoe-blue);
    z-index: 100;
}

.slide.has-image ~ .counter,
.counter.on-image {
    color: rgba(255,255,255,0.7);
}

/* ================================
   Animations
   ================================ */
.content > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide.visible .content > * {
    opacity: 1;
    transform: translateY(0);
}

.slide.visible .content > *:nth-child(1) { transition-delay: 0.1s; }
.slide.visible .content > *:nth-child(2) { transition-delay: 0.2s; }
.slide.visible .content > *:nth-child(3) { transition-delay: 0.3s; }
.slide.visible .content > *:nth-child(4) { transition-delay: 0.4s; }
.slide.visible .content > *:nth-child(5) { transition-delay: 0.5s; }

/* ================================
   Responsive
   ================================ */
@media (max-width: 900px) {
    .challenge-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .big-stat-num {
        font-size: 4rem;
    }
}

@media (max-width: 768px) {
    .pillars { flex-direction: column; }
    .pillar { max-width: 100%; }
    .nav { display: none; }
    .phase { display: none; }

    .slide.split {
        flex-direction: column;
    }

    .slide.split .content {
        max-width: 100%;
        flex: none;
    }

    .split-image {
        flex: 1;
        min-height: 40vh;
    }

    .slide.has-image::after {
        background: linear-gradient(
            to top,
            rgba(26, 61, 84, 0.85) 0%,
            rgba(26, 61, 84, 0.6) 50%,
            rgba(26, 61, 84, 0.3) 100%
        );
    }

    .pillars-triptych {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .pillar-img {
        min-height: 150px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .content > * {
        opacity: 1;
        transform: none;
        transition: none;
    }
}