/* Transition States */
.hidden-transition {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transform: translateY(20px);
    transition: all 1.4s cubic-bezier(0.23, 1, 0.32, 1);
    /* Delays handled individually per element for sequencing */
    pointer-events: none;
    margin: 0 auto;
}

/* Keep fixed filters anchored to viewport during project-section reveal */
#hero-projects.hidden-transition {
    transform: none;
}

#about-text {
    /* Ensure structural consistency across states to prevent jumps */
    position: relative;
    display: grid;
    place-items: center;
    width: 100%;
}

#client-text {
    width: 100%;
    max-width: 900px;
    margin: 0 auto 28px;
    position: relative;
    display: grid;
    place-items: center;
}

.client-panel {
    grid-area: 1 / 1;
    width: 100%;
    max-width: 760px;
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.7s cubic-bezier(0.23, 1, 0.32, 1), transform 0.7s cubic-bezier(0.23, 1, 0.32, 1);
    pointer-events: none;
}

.client-panel.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.client-outcomes {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.client-outcomes span {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(var(--primary-rgb), 0.16);
    border: 1px solid rgba(var(--primary-rgb), 0.3);
    color: var(--text-deep);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.3px;
}

/* REVERSE SEQUENCE (Going Home) */
/* 1. Video collapses first */
#hero-intro-content:not(.show-about) .video-placeholder.hidden-transition {
    transition-delay: 0s;
}

/* 2. About Text collapses second */
#hero-intro-content:not(.show-about) #about-text.hidden-transition {
    transition-delay: 0.8s;
}

#hero-intro-content.show-about #about-text,
#hero-intro-content.show-about .video-placeholder {
    opacity: 1;
    max-height: 1200px;
    transform: translateY(0);
    pointer-events: auto;
}

#hero-intro-content.show-about #client-text {
    opacity: 0;
    max-height: 0;
    margin: 0;
    pointer-events: none;
}

#hero-intro-content.show-about .client-media-placeholder {
    opacity: 0;
    max-height: 0;
    margin: 0;
    transform: translateY(-20px);
    pointer-events: none;
}

#hero-intro-content.show-client #client-text {
    opacity: 1;
    max-height: 520px;
    transform: translateY(0);
    pointer-events: auto;
    transition-delay: 0.25s;
}

#hero-intro-content.show-client .client-media-placeholder {
    opacity: 1;
    max-height: 1200px;
    transform: translateY(0);
    pointer-events: auto;
    transition-delay: 0.45s;
}

#hero-intro-content.show-client #about-text,
#hero-intro-content.show-client .video-placeholder {
    opacity: 0;
    max-height: 0;
    margin: 0;
    transform: translateY(-20px);
    overflow: hidden;
    box-shadow: none;
    pointer-events: none;
}

/* Staggered unfolding sequence */
#hero-intro-content.show-about #about-text {
    /* Container for shifting chapters */
    position: relative;
    max-width: 800px;
    margin: 0 auto 30px;
    display: grid;
    /* Grid-stacking chapters */
    place-items: center;
    transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1), transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
    transition-delay: 0.2s;
}

.about-chapter {
    grid-area: 1 / 1;
    /* Occupy same cell */
    width: 100%;
    max-width: 760px;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
    pointer-events: none;
}

.about-chapter.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.about-chapter h2 {
    margin-bottom: 15px;
}

.karaoke-copy {
    width: min(100%, 760px);
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
    line-height: 1.45;
}

#about-text .karaoke-copy {
    overflow: hidden;
    transition: max-height 0.35s ease;
}

#about-text .karaoke-copy .karaoke-source-sentence {
    display: none;
}

#about-text .karaoke-copy:not(.is-expanded) .karaoke-line:not(.is-current-sentence) {
    display: none;
}

#about-text .karaoke-copy:not(.is-expanded) .karaoke-line.is-current-sentence {
    animation: aboutSentenceRise 0.36s ease both;
}

#about-text .karaoke-copy.is-expanded .karaoke-line {
    display: block;
}

#about-text .karaoke-copy.is-expanded .karaoke-source-sentence {
    display: none;
}

.about-expand-toggle {
    width: 34px;
    height: 26px;
    margin: 12px auto 0;
    display: grid;
    place-items: center;
    border: 1px solid rgba(var(--primary-rgb), 0.28);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.66);
    color: var(--text-deep);
    box-shadow: var(--neu-light-inner);
    font: inherit;
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
    transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.about-expand-toggle:hover,
.about-expand-toggle:focus-visible {
    border-color: rgba(var(--primary-rgb), 0.48);
    background: rgba(var(--primary-rgb), 0.12);
    outline: none;
    transform: translateY(-1px);
}

.about-expand-toggle.is-expanded {
    background: rgba(var(--primary-rgb), 0.14);
}

@keyframes aboutSentenceRise {
    from {
        transform: translateY(8px);
    }
    to {
        transform: translateY(2px);
    }
}

.karaoke-line,
.client-karaoke-line {
    display: block;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    margin: 0;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: normal;
    position: relative;
    color: var(--text-soft);
    opacity: 0.78;
    transform: translateY(2px);
    transition: opacity 0.22s ease, transform 0.22s ease, color 0.22s ease;
    --wave-pos: -20%;
    --wave-opacity: 0;
}

.karaoke-line::after,
.client-karaoke-line::after {
    content: attr(data-karaoke);
    position: absolute;
    inset: 0;
    color: transparent;
    background: linear-gradient(
        90deg,
        rgba(0, 0, 0, 0) calc(var(--wave-pos) - 16%),
        rgba(31, 108, 84, 0.28) calc(var(--wave-pos) - 11%),
        rgba(31, 108, 84, 0.72) calc(var(--wave-pos) - 5%),
        #6ff2d7 var(--wave-pos),
        rgba(31, 108, 84, 0.82) calc(var(--wave-pos) + 5%),
        rgba(31, 108, 84, 0.34) calc(var(--wave-pos) + 11%),
        rgba(0, 0, 0, 0) calc(var(--wave-pos) + 16%)
    );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: var(--wave-opacity);
    pointer-events: none;
    will-change: opacity, background-position;
}

.karaoke-line.is-active,
.client-karaoke-line.is-active {
    opacity: 1;
    transform: translateY(0);
    color: var(--text-deep);
}

.karaoke-line.is-complete,
.client-karaoke-line.is-complete {
    opacity: 0.94;
    color: var(--text-deep);
}

.client-karaoke-copy {
    margin-bottom: 4px;
}

#hero-intro-content.show-about .video-placeholder {
    overflow: visible;
    box-shadow: var(--neu-light-outer);
    transition-delay: 0.4s, 0.4s, 0.4s, 2.25s;
}

#hero-intro-content.show-about .btn {
    transition-delay: 0.1s;
}

#hero-intro-content.show-projects .video-placeholder {
    /* Shape-Shifting Morph: video becomes the card nucleus */
    max-width: 420px;
    aspect-ratio: 1 / 1.1;
    transform: translateY(0);
    /* Align with centered grid */
    opacity: 0;
    overflow: hidden;
    box-shadow: none;
    transition: all 0.7s cubic-bezier(0.23, 1, 0.32, 1);
}

#hero-intro-content.show-projects #about-text,
#hero-intro-content.show-projects #client-text,
#hero-intro-content.show-projects .client-media-placeholder,
#hero-intro-content.show-projects .btn {
    opacity: 0;
    transform: translateY(-20px);
    max-height: 0;
    margin: 0;
    pointer-events: none;
}

#hero-intro-content.show-services #about-text,
#hero-intro-content.show-services #client-text,
#hero-intro-content.show-services .client-media-placeholder,
#hero-intro-content.show-services .video-placeholder,
#hero-intro-content.show-services .btn {
    opacity: 0;
    transform: translateY(-20px);
    max-height: 0;
    margin: 0;
    pointer-events: none;
}

/* Conflict removed: Duplicate hero exit rules deleted to allow smooth transition at line 241 to take effect */

#hero-intro-content,
#hero-projects,
#hero-services {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    text-align: center;
    transition: opacity 1.8s cubic-bezier(0.23, 1, 0.32, 1),
                transform 1.8s cubic-bezier(0.23, 1, 0.32, 1);
    grid-area: 1/1;
}

#hero-intro-content.show-about,
#hero-intro-content.show-client {
    justify-content: flex-start;
    padding-top: 96px;
    padding-bottom: 28px;
}

#hero-projects.show-projects {
    margin-top: 80px;
    /* Keep project section centered/lower */
}

#hero-services.show-services {
    margin-top: 80px;
    opacity: 1;
    max-height: none;
    transform: none;
    overflow: visible;
    pointer-events: auto;
}

#hero-projects h2,
#hero-about h2,
header h1 {
    margin: 0 0 40px 0;
    /* Standardized margin for all hero titles */
}

#hero-projects h2 {
    font-size: 3rem;
    letter-spacing: -1px;
    margin: 0;
}

.project-header-row {
    width: min(1120px, 100%);
    margin: 0 auto 34px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 12px;
    min-height: 64px;
}

.project-header-row h2 {
    text-align: center;
    width: 100%;
}

.project-title-text {
    display: none;
}

.project-filter-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    position: static;
    align-self: center;
    max-width: 100%;
    min-height: auto;
    padding: 10px 30px 14px;
    border-radius: 36px 86px 36px 86px;
    border: 1px solid rgba(22, 130, 105, 0.2);
    background: rgba(255, 255, 255, 0.54);
    color: var(--text-deep);
    box-shadow: 0 12px 28px rgba(15, 43, 37, 0.08);
    font-family: var(--font-headers);
    font-size: clamp(2.25rem, 3vw, 3rem);
    line-height: 1.05;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: none;
    text-wrap: balance;
    cursor: pointer;
    touch-action: manipulation;
    transition: background 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.project-filter-toggle::after {
    content: '';
    flex: 0 0 auto;
    width: 0.48em;
    height: 0.48em;
    border-right: 0.11em solid currentColor;
    border-bottom: 0.11em solid currentColor;
    transform: translateY(-0.12em) rotate(45deg);
    opacity: 0.78;
    transition: transform 0.22s ease, opacity 0.22s ease;
}

.project-filter-toggle[aria-expanded="true"]::after {
    transform: translateY(0.08em) rotate(225deg);
    opacity: 1;
}

.project-filter-toggle:hover,
.project-filter-toggle:focus-visible {
    background: rgba(255, 255, 255, 0.78);
    border-color: rgba(22, 130, 105, 0.34);
    box-shadow: 0 16px 34px rgba(15, 43, 37, 0.1), 0 0 18px rgba(var(--primary-rgb), 0.12);
}

.services-shell {
    width: min(1180px, 100%);
    margin: 0 auto;
    padding: 44px 34px 34px;
    border-radius: 40px 100px 40px 100px;
    background: var(--bg-membrane);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: var(--neu-light-outer);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.services-hero {
    text-align: center;
}

.services-kicker {
    margin: 0 0 12px;
    font-size: 0.74rem;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-soft);
}

.services-shell h2 {
    margin: 0 0 14px;
    font-size: clamp(2.2rem, 4vw, 3rem);
    letter-spacing: -1px;
}

.services-hero p {
    max-width: 62ch;
    margin: 0 auto;
    color: var(--text-soft);
    line-height: 1.6;
}

.services-story {
    margin-top: 30px;
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 24px;
    align-items: stretch;
}

.services-frame-column {
    position: relative;
    align-self: stretch;
    padding-bottom: 22px;
}

.services-frame {
    position: relative;
    top: auto;
    width: 100%;
    border-radius: 36px 88px 36px 88px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.75);
    box-shadow: var(--neu-light-outer);
    background: var(--bg-base);
    aspect-ratio: 16 / 10;
    transform: none;
    will-change: auto;
}

.services-frame-stack {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    overflow: hidden;
}

.services-frame-item {
    position: absolute;
    inset: 0;
    margin: 0;
    border-radius: inherit;
    overflow: hidden;
    opacity: 0;
    transition: opacity 0.65s cubic-bezier(0.23, 1, 0.32, 1);
    pointer-events: none;
}

.services-frame-item.active {
    opacity: 1;
}

.services-frame-item :is(video, img) {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: inherit;
}

.services-frame-item figcaption {
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 14px;
    margin: 0;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 0.76rem;
    letter-spacing: 0.4px;
    color: #ecfff9;
    background: rgba(7, 24, 20, 0.48);
    border: 1px solid rgba(122, 247, 223, 0.35);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.services-progress-pill {
    position: absolute;
    top: 14px;
    right: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(255, 255, 255, 0.75);
    box-shadow: 0 8px 20px rgba(15, 43, 37, 0.12);
    font-size: 0.72rem;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--text-soft);
}

.services-progress-pill strong {
    color: var(--text-deep);
    font-size: 0.86rem;
}

.services-step-column {
    display: grid;
    gap: 14px;
}

.service-step-media {
    display: none;
}

.service-step {
    border-radius: 24px 54px 24px 54px;
    border: 1px solid rgba(62, 207, 178, 0.24);
    background: rgba(255, 255, 255, 0.72);
    padding: 20px 20px 18px;
    min-height: var(--services-frame-height, 0px);
    box-shadow: 0 8px 22px rgba(15, 43, 37, 0.07);
    opacity: 0.66;
    transform: none;
    transition: opacity 0.35s ease, box-shadow 0.32s ease, border-color 0.32s ease, background 0.32s ease;
}

.service-step.is-active {
    opacity: 1;
    transform: none;
    border-color: rgba(62, 207, 178, 0.55);
    background: rgba(245, 251, 249, 0.82);
    box-shadow: inset 7px 7px 14px rgba(15, 43, 37, 0.09), inset -7px -7px 14px rgba(255, 255, 255, 0.92);
}

.service-step-eyebrow {
    margin: 0 0 8px;
    font-size: 0.72rem;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-soft);
}

.service-step h3 {
    margin: 0 0 8px;
    font-size: clamp(1.08rem, 1.7vw, 1.3rem);
    line-height: 1.24;
    color: var(--text-deep);
}

.service-step > p {
    margin: 0;
    color: var(--text-soft);
    line-height: 1.5;
}

.service-step > .services-expect-label {
    margin-top: 14px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-deep);
}

.services-bullet-list {
    margin: 8px 0 0;
    padding-left: 0;
    list-style: none;
    color: var(--text-soft);
    line-height: 1.5;
}

.services-bullet-list li {
    position: relative;
    padding-left: 26px;
}

.services-bullet-list li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    top: -0.02em;
    color: var(--accent-strong);
    font-size: 0.9rem;
    font-weight: 800;
    line-height: 1.5;
    opacity: 1;
}

.services-bullet-list li + li {
    margin-top: 5px;
}

.services-scope-grid {
    margin-top: 24px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.services-scope-card {
    border-radius: 24px;
    border: 1px solid rgba(62, 207, 178, 0.26);
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 8px 20px rgba(15, 43, 37, 0.07);
    padding: 18px 18px 16px;
    text-align: left;
}

.services-scope-card h3 {
    margin: 0 0 8px;
    font-size: 1rem;
    letter-spacing: 0.3px;
}

.services-scope-list {
    margin: 0;
    padding-left: 18px;
    color: var(--text-soft);
    line-height: 1.5;
}

.services-scope-list li + li {
    margin-top: 5px;
}

.services-choice-row {
    margin-top: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 12px;
}

#back-to-projects {
    margin-top: 0;
}

#hero-about h2 {
    font-size: 2.5rem;
}