/**
 * Sophie Delhaye Studio | Styles
 *
 * TABLE OF CONTENTS
 * ─────────────────────────────────────────────
 * 1.  VARIABLES & RESET
 * 2.  TYPOGRAPHY
 * 3.  LAYOUT
 * 4.  TICKER BANNER
 * 5.  CUSTOM CURSOR
 * 6.  NAVIGATION
 * 7.  MOBILE MENU
 * 8.  HERO
 * 9.  PROJECT GRID & CARDS
 * 10. FILTER BUTTONS
 * 11. TEASER SECTIONS
 * 12. BUTTONS
 * 13. ACCESSIBILITY PANEL
 * 14. FOOTER
 * 15. BACK TO TOP
 * 16. WORKSHOP — ROADMAP
 * 17. WORKSHOP — PULSE CALCULATOR
 * 18. WORKSHOP — VELOCITY
 * 19. WORKSHOP — FIT CHECK
 * 20. WORKSHOP — BLUEPRINT
 * 21. WORKSHOP — FAQ
 * 22. WORKSHOP — BULLETS & CTA
 * 23. PERSPECTIVE PAGE
 * 24. CONTACT PAGE
 * 25. PROJECT MODAL
 * 26. ECO MODE
 * 27. UTILITIES
 * 28. RESPONSIVE — 1024px
 * 29. RESPONSIVE — 768px
 * 30. RESPONSIVE — 680px
 * ─────────────────────────────────────────────
 */


/* ============================================
   1. VARIABLES & RESET
   ============================================ */

:root {
    --color-background:      #F5F5F5;
    --color-text-primary:    #141414;
    --color-text-secondary:  #666666;
    --color-accent:          #4285F4;
    --color-surface:         #FFFFFF;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: none !important;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-background);
    color: var(--color-text-primary);
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

button {
    background: none;
    border: none;
    font-family: inherit;
}




/* ============================================
   2. TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    line-height: 1.1;
    max-width: 100vw;
    text-align: left;
    white-space: wrap;
}

.section-label {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-top: 1rem;
    max-width: 600px;
}

.teaser-text {
    font-size: clamp(1.4rem, 2vw, 2.5rem);
    font-family: 'Inter', sans-serif;
    font-weight: 200;
    max-width: 700px;
}


/* ============================================
   3. LAYOUT
   ============================================ */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 8rem 2rem;
    max-width: 1280px;
    margin: 0 auto;
}

.section-footer {
    margin-top: 4rem;
    text-align: center;
}


/* ============================================
   4. TICKER BANNER
   ============================================ */

.ticker-wrap {
    width: 100%;
    overflow: hidden;
    padding: 0.75rem 0;
    position: relative;
    z-index: 99;
    margin-top: var(--navbar-height, 110px);
}

.ticker-fill {
    position: absolute;
    inset: 0;
    background-color: var(--color-accent);
    border-radius: 50%;
    transform: translateY(80%) translateX(-200%) scale(2);
    transition: transform 0.6s ease-in-out;
    z-index: 0;
    pointer-events: none;
}

.ticker-wrap:hover .ticker-fill { transform: scale(3); }
.ticker-wrap:hover .ticker,
.ticker-wrap:hover .ticker-dot  { color: var(--color-surface); }

.ticker {
    display: flex;
    gap: 2rem;
    width: max-content;
    animation: ticker-scroll 90s linear infinite;
    font-size: 0.75rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-family: 'Inter', sans-serif;
    align-items: center;
    position: relative;
    z-index: 1;
    transition: color 0.4s ease-in-out;
}

.ticker-dot {
    color: var(--color-accent);
    font-size: 1rem;
    position: relative;
    z-index: 1;
    transition: color 0.4s ease-in-out;
}

@keyframes ticker-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}


/* ============================================
   5. CUSTOM CURSOR
   ============================================ */

#custom-cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    background-color: white;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    top: 0;
    left: 0;
    transform: translate3d(-200px, -200px, 0);
    will-change: transform;
    transition: width 0.15s ease, height 0.15s ease, background-color 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

#custom-cursor.grabbing {
    width: 36px;
    height: 36px;
    background-color: var(--color-accent);
    mix-blend-mode: normal;
}

#custom-cursor.active {
    width: 40px;
    height: 40px;
    background-color: var(--color-accent);
}

#custom-cursor.pointer {
    width: 44px;
    height: 44px;
    background-color: var(--color-accent);
    mix-blend-mode: normal;
}

#custom-cursor.pointer .cursor-hand { display: flex; }

#custom-cursor.project {
    width: 60px;
    height: 60px;
    background-color: var(--color-accent);
    mix-blend-mode: normal;
}

#custom-cursor.project .cursor-hand { display: none; }
#custom-cursor.project .cursor-view { display: flex; }

.cursor-hand {
    display: none;
    color: white;
    pointer-events: none;
}

.cursor-view {
    display: none;
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.05em;
    pointer-events: none;
}


/* ============================================
   6. NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 2rem;
    z-index: 100;
    background: rgba(245, 245, 245, 0.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(0,0,0,0.07);
    transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
    box-shadow: 0 2px 24px rgba(0,0,0,0.07);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: 1.25rem;
    line-height: 1.2;
}

.logo-tagline {
    font-size: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    opacity: 0.6;
    font-family: 'Inter', sans-serif;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
}

.nav-links a {
    position: relative;
    padding-bottom: 2px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a:hover          { color: var(--color-accent); }

.nav-home-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: opacity 0.2s;
    margin-right: 0.25rem;
}
.nav-home-icon:hover  { opacity: 1; }
.nav-home-icon svg    { width: 16px; height: 16px; }

.access-btn,
.icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.access-btn { width: 35px; }
.icon-btn:hover { background-color: rgba(0,0,0,0.05); }

/* Workshop inline section nav */
.inline-nav {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.nav-links-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.nav-links-grid button {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    padding: 0.5rem 1.25rem;
    border: 1px solid var(--color-accent);
    border-radius: 2rem;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    background: transparent;
}

.nav-links-grid button:hover {
    background: var(--color-accent);
    color: #fff;
}


/* ============================================
   7. MOBILE MENU
   ============================================ */

#mobile-menu-toggle { display: none; }

.mobile-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--color-surface);
    z-index: 150;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    font-size: 2rem;
    font-family: 'Playfair Display', serif;
}

.mobile-nav.open { display: flex; }
.mobile-nav a:hover { color: var(--color-accent); }

.mobile-nav-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    padding: 0.75rem;
}


/* ============================================
   8. HERO
   ============================================ */

.hero {
    display: flex;
    flex-direction: column;
    position: relative;
    padding: 0;
}

.hero-content {
    padding: 3rem 2rem 4rem;
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
}

.hero-layout {
    position: relative;
    display: block;
    width: 100%;
}

.hero-video-wrap {
    position: absolute;
    width: 50%;
    top: 0;
    left: 50%;
    aspect-ratio: 16/9;
    border-radius: 100rem;
    transform: rotate(-6deg) scale(0.5);
    transition: border-radius 0.4s ease, transform 0.4s ease;
}

.hero-video-wrap:hover {
    border-radius: 0;
    overflow: hidden;
    transform: rotate(0deg) scale(1.1) translateX(-20px) translateY(-10px);
}

.hero-video-wrap.is-open {
    border-radius: 0;
    overflow: hidden;
    transform: rotate(0deg) scale(1.1) translateX(-20px) translateY(-10px);
    pointer-events: auto;
}

.hero-video-poster {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
    z-index: 2;
    transition: opacity 0.4s ease, border-radius 0.4s ease;
}

.hero-video-poster.hidden {
    opacity: 0;
    pointer-events: none;
    display: none;
}

.hero-video-wrap iframe {
    border-radius: inherit;
    transition: border-radius 0.4s ease;
}

/* Workshop hero (full-height video background variant) */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
    padding: 0;
}

.hero-section .container {
    position: relative;
    z-index: 2;
    padding: 12rem 2rem 4rem;
    color: var(--color-surface);
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
}

.hero-section .hero-title {
    text-align: left;
    color: var(--color-surface);
    max-width: 600px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-section .teaser-text {
    color: rgba(255,255,255,0.8);
    margin-top: 1.5rem;
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    max-width: 600px;
}

.hero-section .hero-media {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-section .hero-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(20,20,20,0.85) 0%, rgba(20,20,20,0.3) 60%, transparent 100%);
}

/* Workshop narrow video strip */
.video-strip {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
}

.video-strip iframe {
    width: 100vw;
    height: calc(100vw * 9 / 16);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}


/* ============================================
   9. PROJECT GRID & CARDS
   ============================================ */

.works-section {
    position: relative;
    z-index: 1;
    padding-top: 2rem;
}

.works-section .section-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 3rem;
}

/* Forces 3-col on index.html regardless of breakpoints */
.project-grid--three {
    grid-template-columns: repeat(3, 1fr) !important;
}

.project-card { cursor: pointer; }

.project-image {
    aspect-ratio: 1/1;
    overflow: hidden;
    border-radius: 1rem;
    background-color: #ddd;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform-origin: center;
}

.project-image:not(.project-image--video) img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.project-image--static {
    position: relative;
}

.project-image--static img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-card:hover .project-image:not(.project-image--video) img {
    transform: scale(1.08);
}

.project-card:hover .project-image {
    transform: rotate(2deg) scale(1.03);
}

/* Video thumbnail in card */
.project-image--video { position: relative; }

.project-video-gif,
.project-video-thumb {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-video-thumb { transition: opacity 1.3s ease; }

.project-image--video:hover .project-video-thumb {
    opacity: 0;
    transition: opacity 0.2s ease;
}

.project-info   { margin-top: 1.25rem; }
.project-title  { font-size: 1.2rem; margin-bottom: 0.4rem; }
.project-category {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-text-secondary);
}


/* ============================================
   10. FILTER BUTTONS
   ============================================ */

.filter-group {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.filter-btn {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.4rem 1rem;
    border: 1px solid rgba(0,0,0,0.2);
    border-radius: 2rem;
    transition: all 0.3s ease;
}

.filter-btn:hover      { border-color: var(--color-text-primary); }
.filter-btn.active {
    border-color: var(--color-text-primary);
    background-color: var(--color-text-primary);
    color: var(--color-surface);
}


/* ============================================
   11. TEASER SECTIONS
   ============================================ */

.section-teaser {
    padding: 6rem 2rem;
    border-top: 1px solid rgba(0,0,0,0.1);
    max-width: 1280px;
    margin: 0 auto;
}

.teaser-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 4rem;
}

.teaser-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: flex-end;
    flex: 1;
    max-width: 60%;
}


/* ============================================
   12. BUTTONS
   ============================================ */

.outline-btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    border: 1px solid var(--color-text-primary);
    border-radius: 2rem;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    transition: all 0.3s ease;
    white-space: nowrap;
    font-family: 'Inter', sans-serif;
}

.outline-btn:hover {
    background-color: var(--color-text-primary);
    color: var(--color-surface);
}

.btn-primary {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    background-color: var(--color-accent);
    color: var(--color-surface);
    border-radius: 2rem;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    font-family: 'Inter', sans-serif;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(66, 133, 244, 0.35);
}

.btn-white {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    background-color: var(--color-surface);
    color: var(--color-text-primary);
    border-radius: 2rem;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    font-family: 'Inter', sans-serif;
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}


/* ============================================
   13. ACCESSIBILITY PANEL
   ============================================ */

.panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-surface);
    z-index: 600;
    padding: 4rem 2rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.12);
    transform: translateY(0);
    transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1);
}

.panel.hidden { transform: translateY(-100%); }

.panel-content {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    position: relative;
}

.panel-section {
    display: flex;
    flex-direction: column;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
    color: var(--color-accent);
}

.section-header h3 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
}

.language-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.lang-btn {
    padding: 0.875rem;
    border: 2px solid transparent;
    border-radius: 1rem;
    background-color: var(--color-background);
    text-align: left;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.lang-btn:hover  { border-color: rgba(66,133,244,0.4); }
.lang-btn.active { border-color: var(--color-accent); background-color: var(--color-surface); }

.lang-code { font-weight: 700; text-transform: uppercase; font-size: 0.875rem; }
.lang-name { font-size: 0.65rem; opacity: 0.5; }

.eco-btn {
    width: 100%;
    padding: 1.5rem 2rem;
    border-radius: 1.5rem;
    background-color: var(--color-background);
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    font-family: 'Inter', sans-serif;
    transition: background 0.3s ease;
}

.eco-info { flex: 1; }

.eco-status {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    font-family: 'Playfair Display', serif;
}

.eco-desc {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    max-width: 300px;
    line-height: 1.4;
}

.toggle-switch {
    width: 56px;
    height: 30px;
    background-color: rgba(0,0,0,0.12);
    border-radius: 2rem;
    position: relative;
    transition: background 0.3s ease;
    flex-shrink: 0;
    margin-left: 2rem;
}

.toggle-knob {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    background-color: var(--color-surface);
    border-radius: 50%;
    transition: transform 0.3s ease;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

body.eco-mode-active .toggle-switch { background-color: var(--color-accent); }
body.eco-mode-active .toggle-knob   { transform: translateX(26px); }

/* CO2 display */
.co2-section {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.co2-display {
    background: var(--color-surface);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 1rem;
    padding: 1.25rem 1.5rem;
    margin-top: 0.75rem;
}

.co2-number {
    font-size: 1.75rem;
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.co2-number small {
    font-size: 0.75rem;
    font-weight: 400;
    opacity: 0.5;
}

.co2-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    background: rgba(0,0,0,0.06);
    margin-bottom: 0.75rem;
}

.co2-badge--good { background: rgba(34,197,94,0.15);  color: #166534; }
.co2-badge--mid  { background: rgba(234,179,8,0.15);  color: #713f12; }
.co2-badge--poor { background: rgba(239,68,68,0.12);  color: #991b1b; }

.co2-desc {
    font-size: 0.72rem;
    opacity: 0.55;
    line-height: 1.5;
    margin: 0;
}

.close-btn {
    position: absolute;
    top: -2rem;
    right: 0;
    padding: 0.75rem;
    border-radius: 50%;
    transition: background 0.2s;
}

.close-btn:hover { background: rgba(0,0,0,0.05); }


/* ============================================
   14. FOOTER
   ============================================ */

.footer {
    padding: 3rem 5rem 3rem 2rem;
    border-top: 1px solid rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links { margin-right: 1rem; }
.footer-links a {
    font-size: 0.875rem;
    opacity: 0.7;
    transition: opacity 0.2s;
}
.footer-links a:hover { opacity: 1; }

.footer-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: rgba(66, 133, 244, 0.08);
    padding: 0.6rem 1.25rem;
    border-radius: 2rem;
    font-size: 0.8rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
    flex-shrink: 0;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50%       { transform: scale(1.5); opacity: 0.5; }
}

.footer-cta-pulse {
    text-align: center;
    padding: 2rem;
    font-size: 0.8rem;
    opacity: 0.5;
    border-top: 1px solid rgba(0,0,0,0.06);
}
.footer-cta-pulse a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 3px;
}


/* ============================================
   15. BACK TO TOP
   ============================================ */

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--color-text-primary);
    color: var(--color-surface);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.2s ease;
    z-index: 300;
    border: none;
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover   { transform: translateY(-3px); }

.back-to-top svg ~ .btt-fallback,
.back-to-top:has(svg) .btt-fallback { display: none; }
.btt-fallback { font-size: 1.1rem; line-height: 1; }


/* ============================================
   16. WORKSHOP — ROADMAP
   ============================================ */

.roadmap-section {
    padding: 6rem 0;
    background-color: var(--color-text-primary);
    color: var(--color-surface);
    max-width: none !important;
    overflow: hidden;
}

.roadmap-section .container      { padding: 0 2rem 3rem; }
.roadmap-section .section-label  { color: rgba(255,255,255,0.5); }
.roadmap-section .section-desc   { color: rgba(255,255,255,0.6); }

.horizontal-scroll-container {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.2) transparent;
    padding-bottom: 1rem;
}

.horizontal-scroll-container::-webkit-scrollbar       { height: 4px; }
.horizontal-scroll-container::-webkit-scrollbar-track { background: rgba(255,255,255,0.05); }
.horizontal-scroll-container::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 2px; }

.timeline-track {
    display: flex;
    padding: 2rem 2rem 3rem;
    min-width: max-content;
    position: relative;
    align-items: flex-start;
}

.timeline-line {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255,255,255,0.15);
    z-index: 0;
    transform: translateY(-50%);
}

.steps-container {
    display: flex;
    gap: 6vw;
    padding: 2rem 2vw;
    align-items: flex-start;
    position: relative;
    z-index: 1;
}

.roadmap-step {
    flex-shrink: 0;
    width: 320px;
    position: relative;
    display: flex;
    flex-direction: column;
}

.roadmap-step.even { margin-top: 3rem; }

.step-dot {
    width: 14px;
    height: 14px;
    background: var(--color-accent);
    border-radius: 50%;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 0 4px rgba(66,133,244,0.25);
}

.step-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.step-media {
    width: 100%;
    aspect-ratio: 16/9;
    background-color: rgba(255,255,255,0.08);
    border-radius: 1rem;
    overflow: hidden;
    position: relative;
}

.step-media video { width: 100%; height: 100%; object-fit: cover; display: block; }

.step-media--photo {
    position: relative;
    width: 100%;
    border-radius: 1rem;
    overflow: hidden;
    background: rgba(0,0,0,0.06);
}

.step-media--photo img {
    width: 100%;
    aspect-ratio: 3/2;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.roadmap-step:hover .step-media--photo img { transform: scale(1.04); }

.step-number-bg {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    font-size: 3rem;
    font-weight: 700;
    font-family: 'Playfair Display', serif;
    opacity: 0.25;
    color: #fff;
    line-height: 1;
    pointer-events: none;
}

.step-content h3    { font-size: 1.75rem; color: var(--color-surface); }
.step-content small { font-size: 0.875rem; opacity: 0.6; color: var(--color-surface); }


/* ============================================
   17. WORKSHOP — PULSE CALCULATOR
   ============================================ */

.pulse-section .container,
.velocity-section .container,
.fitcheck-section .container,
.blueprint-section .container,
.faq-section .container {
    max-width: 1280px;
    margin: 0 auto;
}

.pulse-calculator {
    background-color: var(--color-surface);
    padding: 3rem;
    border-radius: 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
}

.calc-inputs { display: flex; flex-direction: column; gap: 2.5rem; }
.input-group { display: flex; flex-direction: column; gap: 1rem; }

.input-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.input-header .label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.input-header .value {
    font-weight: 700;
    color: var(--color-accent);
    font-size: 0.875rem;
}

.input-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--color-text-secondary);
}

.custom-slider { width: 100%; padding: 0.75rem 0; user-select: none; }

.cs-track {
    position: relative;
    height: 4px;
    background: rgba(0,0,0,0.1);
    border-radius: 2px;
}

.cs-fill {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: var(--color-text-primary);
    border-radius: 2px;
    pointer-events: none;
    width: 50%;
}

.cs-thumb {
    position: absolute;
    top: 50%;
    width: 20px;
    height: 20px;
    background: var(--color-text-primary);
    border-radius: 50%;
    transform: translateY(-50%);
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0,0,0,0.18);
    transition: transform 0.15s ease;
}

.cs-thumb:hover,
.custom-slider:active .cs-thumb { transform: translateY(-50%) scale(1.2); }

.cs-stop {
    position: absolute;
    top: 50%;
    width: 6px;
    height: 6px;
    background: rgba(0,0,0,0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 1;
}

.cs-stop[data-pos="0"] { left: 0%; }
.cs-stop[data-pos="1"] { left: 50%; }
.cs-stop[data-pos="2"] { left: 100%; }

.calc-output {
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-left: 1px solid rgba(0,0,0,0.08);
    padding-left: 3rem;
}

.result-text {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-family: 'Playfair Display', serif;
    font-weight: 400;
    font-style: italic;
    line-height: 1.4;
}


/* ============================================
   18. WORKSHOP — VELOCITY
   ============================================ */

.velocity-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.velocity-card {
    background-color: var(--color-surface);
    padding: 3rem;
    border-radius: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.card-header h2 { font-size: 1.75rem; white-space: nowrap; }

.icon-circle {
    width: 52px;
    height: 52px;
    background-color: rgba(66, 133, 244, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    flex-shrink: 0;
}

.velocity-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.velocity-item {
    position: relative;
    list-style: none;
    min-height: 3.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.5rem 0;
}

.arrow {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.3;
    flex-shrink: 0;
    margin-top: 0.15rem;
}

.boosters .arrow { color: #34A853; }
.friction .arrow  { color: #EA4335; }

.item-content {
    position: relative;
    flex: 1;
    min-height: 2.8rem;
}

.item-visible {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.item-title { font-weight: 500; font-size: 1rem; margin-bottom: 0.2rem; font-family: 'Inter', sans-serif; }
.item-desc  { display: block; font-size: 0.8rem; opacity: 0.65; color: var(--color-text-secondary); line-height: 1.4; }

.item-hover {
    display: block;
    position: absolute;
    opacity: 0;
    top: 0;
    left: 0;
    right: 0;
    font-size: 0.82rem;
    font-style: italic;
    color: var(--color-accent);
    margin: 0;
    line-height: 1.45;
    pointer-events: none;
}


/* ============================================
   19. WORKSHOP — FIT CHECK
   ============================================ */

.fitcheck-section { padding: 8rem 2rem; }

#game-container {
    background-color: var(--color-text-primary);
    color: var(--color-surface);
    padding: 5rem;
    border-radius: 2.5rem;
    min-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: 3rem;
}

.game-start,
.game-question,
.game-result {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    max-width: 620px;
    width: 100%;
}

.game-icon            { font-size: 3.5rem; }
.result-icon          { font-size: 4rem; }
.game-start h3,
.game-result h3       { font-size: 2.5rem; line-height: 1.1; }
.game-start p,
.game-result p        { font-size: 1rem; opacity: 0.7; line-height: 1.5; }
.game-question h3     { font-size: 2rem; line-height: 1.2; }

.step-indicator {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.5;
}

.options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    width: 100%;
}

.option-btn {
    padding: 1.5rem;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 1.25rem;
    color: var(--color-surface);
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background: transparent;
    font-family: 'Inter', sans-serif;
    line-height: 1.4;
}

.option-btn:hover {
    background-color: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.5);
}


/* ============================================
   20. WORKSHOP — BLUEPRINT
   ============================================ */

.blueprint-section { padding: 8rem 2rem; }

.blueprint-card {
    background-color: var(--color-accent);
    color: var(--color-surface);
    padding: 6rem;
    border-radius: 2.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.75rem;
}

.blueprint-card .section-label { color: rgba(255,255,255,0.6); }

.blueprint-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    max-width: 800px;
    line-height: 1.1;
}

.blueprint-desc {
    font-size: 1.1rem;
    max-width: 550px;
    opacity: 0.88;
    line-height: 1.5;
}


/* ============================================
   21. WORKSHOP — FAQ
   ============================================ */

.faq-section { padding: 8rem 2rem; }

.faq-list {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
}

.faq-item { border-bottom: 1px solid rgba(0,0,0,0.1); }

.faq-question {
    width: 100%;
    padding: 1.75rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.25rem;
    font-family: 'Playfair Display', serif;
    text-align: left;
    gap: 1rem;
    border: none;
    color: var(--color-text-primary);
    transition: color 0.2s;
}

.faq-question:hover { color: var(--color-accent); }
.faq-question svg   { flex-shrink: 0; transition: transform 0.4s ease; }

.faq-item.active .faq-question svg { transform: rotate(180deg); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, padding 0.3s ease;
}

.faq-answer p {
    padding-bottom: 1.75rem;
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    max-width: 700px;
}

.faq-item.active .faq-answer { max-height: 250px; }


/* ============================================
   22. WORKSHOP — BULLETS & CTA
   ============================================ */

.workshop-bullets {
    position: fixed;
    right: 1.75rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 80;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-end;
}

.ws-bullet {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: none;
    border: none;
    padding: 0.4rem 0;
    outline: none;
}

.ws-bullet-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    opacity: 0;
    transform: translateX(8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    white-space: nowrap;
}

.ws-bullet:hover .ws-bullet-label,
.ws-bullet.active .ws-bullet-label {
    opacity: 1;
    transform: translateX(0);
    color: var(--color-accent);
}

.ws-bullet-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(0,0,0,0.2);
    transition: background 0.25s ease, transform 0.25s ease;
    flex-shrink: 0;
}

.ws-bullet.active .ws-bullet-dot { background: var(--color-accent); transform: scale(1.5); }
.ws-bullet:hover .ws-bullet-dot  { background: var(--color-accent); opacity: 0.7; }

.workshop-cta-section {
    padding: 8rem 2rem;
    border-top: 1px solid rgba(0,0,0,0.06);
    text-align: center;
}

.workshop-cta-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-family: 'Playfair Display', serif;
    margin-bottom: 2.5rem;
    line-height: 1.15;
}

.workshop-cta-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--color-text-primary);
    color: var(--color-surface);
    border-radius: 3rem;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 600;
    transition: background 0.2s ease, transform 0.2s ease;
    text-decoration: none;
}

.workshop-cta-btn:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}


/* ============================================
   23. PERSPECTIVE PAGE
   ============================================ */

.perspective-content p + p { margin-top: 2rem; }

.perspective-p {
    font-size: 1.25rem;
    line-height: 1.7;
    max-width: 760px;
}

.perspective-content .teaser-text {
    max-width: 100%;
    font-size: clamp(1.3rem, 3vw, 1.5rem);
}

.perspective-body {
    position: relative;
    z-index: 1;
}

.perspective-hero-content {
    position: relative;
    z-index: 1;
    min-height: 400px;
    padding-bottom: 1rem;
    overflow: visible;
}

#p5-sketch {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw;
    height: calc(100% + 400px); /* matches CANVAS_PADDING * 2 */
    z-index: 0;
    pointer-events: none;
    
}

#p5-sketch canvas {
    width: 100% !important;
    height: 100% !important;
}



.about-section { margin-top: 6rem; }

.about-grid {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.about-image img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    border-radius: 1.5rem;
    display: block;
}

.about-text p { font-size: 1.125rem; line-height: 1.7; color: var(--color-text-secondary); }

.about-text-detail {
    margin-top: 1.25rem;
    font-size: 0.95rem;
    opacity: 0.7;
    line-height: 1.7;
}

.curriculum-section {
    margin-top: 5rem;
    padding-top: 3rem;
    padding-left: 2rem;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.curriculum-section .section-label { margin-bottom: 2rem; }

.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.client-name {
    font-size: 1.1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    opacity: 0.7;
    transition: opacity 0.2s;
    font-weight: 400;
}

.client-name:hover { opacity: 1; }

.milestones-list {
    display: flex;
    flex-direction: column;
    max-width: 640px;
}

.milestone-item {
    display: flex;
    align-items: baseline;
    gap: 3rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.milestone-item:hover .milestone-event { color: var(--color-accent); }

.milestone-year {
    font-family: 'Courier New', monospace;
    font-size: 0.8rem;
    color: var(--color-accent);
    opacity: 0.7;
    width: 2.5rem;
    flex-shrink: 0;
}

.milestone-event {
    font-size: 1.1rem;
    font-weight: 400;
    transition: color 0.2s;
}


/* ============================================
   24. CONTACT PAGE
   ============================================ */

.contact-grid {
    margin-top: 6rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
}

.contact-item h3    { margin-bottom: 1rem; }
.contact-links      { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.5rem; }

.hover-link { position: relative; display: inline-block; }

.hover-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: currentColor;
    transition: width 0.3s ease;
}

.hover-link:hover::after { width: 100%; }



.qr-code { 
    margin-top: 2rem; 
    display: flex; 
    gap: 1rem; 
    align-items: center;
    vertical-align: middle;
    
}
.qr-code-img { 
    width: 10em;
    height: 10em;
    align-items: center;
    vertical-align: middle;
    mix-blend-mode: multiply;
    
}


/* ============================================
   25. PROJECT MODAL
   ============================================ */

.project-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    box-sizing: border-box;
}

.project-modal.hidden { display: none; }

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 1;
    transition: opacity 0.25s ease;
}

.project-modal:not(.is-open) .modal-backdrop {
    opacity: 0;
}

.modal-panel {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1200px;
    height: 90vh;
    background: var(--color-text-primary);
    color: var(--color-surface);
    border-radius: 1.5rem;
    overflow-y: auto;
    transform: translateY(100%);
    transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.2) transparent;
}

.project-modal.is-open .modal-panel { transform: translateY(0); }

.modal-header {
    position: sticky;
    top: 0;
    background: var(--color-text-primary);
    padding: 1.5rem 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(245,245,245,0.1);
    z-index: 10;
}

.modal-logo {
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    color: var(--color-surface);
    font-weight: 500;
    opacity: 0.8;
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-surface);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.8;
    transition: opacity 0.3s;
    padding: 0.5rem;
}

.modal-close:hover { opacity: 1; }

.modal-body { padding: 3rem 2.5rem 4rem; }
.modal-meta { margin-bottom: 3rem; }

.modal-title {
    font-size: clamp(2rem, 5vw, 4rem);
    color: var(--color-surface);
    margin-bottom: 0.75rem;
    line-height: 1.05;
}

.modal-sub {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.5;
}

.modal-hero-image {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: 1rem;
    overflow: hidden;
    margin-bottom: 3rem;
    background: #000;
}

#modal-hero-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#modal-hero-video {
    pointer-events: auto;
    cursor: auto !important;
}

.modal-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.modal-section-label {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.5;
    margin-bottom: 1rem;
}

.modal-text { font-size: 1.05rem; line-height: 1.75; opacity: 0.85; }

.modal-grid-three {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.modal-ph {
    background: rgba(245,245,245,0.08);
    border-radius: 0.75rem;
    border: 1px solid rgba(245,245,245,0.05);
    aspect-ratio: 16/9;
    background-size: cover;
    background-position: center;
}

.modal-ph-col {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.modal-ph-col .modal-ph {
    flex: 1;
    aspect-ratio: unset;
    min-height: 120px;
}

.modal-gallery {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 3rem;
}

.modal-gallery:has(img:nth-child(2)) {
    grid-template-columns: 1fr 1fr;
}

.modal-gallery img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: 0.75rem;
    display: block;
}

.modal-next-btn {
    width: 100%;
    padding: 2.5rem;
    background: rgba(245,245,245,0.05);
    border: 1px solid rgba(245,245,245,0.08);
    border-radius: 1rem;
    color: var(--color-surface);
    font-size: 1.25rem;
    transition: background 0.2s;
    text-align: center;
}

.modal-next-btn:hover { background: rgba(245,245,245,0.1); }


/* ============================================
   26. ECO MODE
   ============================================ */

body.eco-mode-active video,
body.eco-mode-active iframe,
body.eco-mode-active #hero-video-container { display: none !important; }

body.eco-mode-active .hero-fallback { display: block !important; }


/* ============================================
   27. UTILITIES
   ============================================ */

.hidden { display: none !important; }


/* ============================================
   28. RESPONSIVE — 1024px (tablet)
   ============================================ */

@media (max-width: 1024px) {
    .project-grid:not(.project-grid--three) {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .panel-content     { grid-template-columns: 1fr; gap: 2.5rem; }
    .about-grid        { grid-template-columns: 1fr; gap: 2.5rem; }
    .contact-grid      { grid-template-columns: 1fr 1fr; gap: 2.5rem; }

    .pulse-calculator  { grid-template-columns: 1fr; gap: 2rem; }
    .calc-output {
        border-left: none;
        border-top: 1px solid rgba(0,0,0,0.08);
        padding-left: 0;
        padding-top: 2rem;
    }

    .blueprint-card { padding: 3.5rem 2rem; }
}


/* ============================================
   29. RESPONSIVE — 768px (mobile)
   ============================================ */

@media (max-width: 768px) {
    body { cursor: auto; }
    *, *::before, *::after { cursor: auto !important; }

    #custom-cursor    { display: none; }
    .nav-links        { display: none; }
    #mobile-menu-toggle { display: flex; }

    .hero-title {
        font-size: 8vw;
        white-space: normal;
    }

    .hero-content { padding: 2rem 1.5rem 2rem; }

    .hero-video-wrap {
        position: relative;
        width: 100%;
        top: auto;
        left: auto;
        transform: none;
        border-radius: 1rem;
        margin-top: 2rem;
    }

    .hero-video-wrap:hover,
    .hero-video-wrap.is-open { transform: none; }

    .section         { padding: 5rem 1.5rem; }
    .section-teaser  { padding: 3.5rem 1.5rem; }

    .project-grid    { grid-template-columns: 1fr; gap: 2rem; }
    .project-grid--three { grid-template-columns: 1fr !important; }

    .works-section .section-header-row { flex-direction: column; align-items: flex-start; }

    .teaser-row     { flex-direction: column; gap: 1.5rem; }
    .teaser-content { align-items: flex-start; max-width: 100%; }

    .footer {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
        padding-right: 2rem;
    }

    .hero-section .container { padding: 8rem 1.5rem 3rem; }

    .roadmap-step   { width: 260px; }
    .steps-container { gap: 3rem; }

    .pulse-calculator { padding: 2rem; }
    .velocity-card    { padding: 2rem; }

    #game-container { padding: 3rem 1.5rem; min-height: 360px; }
    .options-grid   { grid-template-columns: 1fr; }

    .contact-grid   { grid-template-columns: 1fr; gap: 2rem; }

    .blueprint-card  { padding: 3rem 1.5rem; }
    .blueprint-title { font-size: 1.75rem; }

    .nav-links-grid  { gap: 0.5rem; }

    .modal-content-grid { grid-template-columns: 1fr; gap: 2rem; }
    .modal-grid-three   { grid-template-columns: 1fr; }
    .modal-body         { padding: 2rem 1.5rem 3rem; }
    .modal-panel        { height: 96vh; }

    .curriculum-section { margin-top: 3rem; }
    .clients-grid       { grid-template-columns: 1fr 1fr; }
    .milestone-item     { gap: 1.5rem; }

    .workshop-cta-section { padding: 5rem 1.5rem; }
    .workshop-bullets     { display: none; }

    .qr-code { flex-direction: column; align-items: flex-start;}
}


/* ============================================
   30. RESPONSIVE — 680px (velocity stacks)
   ============================================ */

@media (max-width: 680px) {
    .velocity-grid { grid-template-columns: 1fr; }
}

/* ============================================
   31. Temp Disabled
   ============================================ */

   /* ── TEMPORARILY DISABLED FEATURES ── */
.panel-section:has(#language-switcher),
.panel-section:has(#eco-toggle),
.panel-section.co2-section { display: none !important; }

#accessibility-toggle { display: none !important; }

a[href="workshop.html"] { display: none !important; }
.section-teaser:has(a[href="workshop.html"]) { display: none !important; }