/* ============================================================
   ROX WATER — style.css  (cleaned & deduplicated)
   ============================================================ */


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


/* ------------------------------------------------------------
   Page background — Ice Blue palette
   ------------------------------------------------------------ */
body {
    background: #90CAF9;
    background-attachment: fixed;
    min-height: 100vh;
}


/* ------------------------------------------------------------
   Generic scroll-in helper (used by .fade-up / .fade-in in JS)
   ------------------------------------------------------------ */
.fade-up,
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-up.visible,
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}


/* ============================================================
   1. PRODUCT SECTION — "Originating in the heart of Andhra Pradesh"
      (aquifer cross-section card animations)
   ============================================================ */

/* Seeping water droplet that travels down the dashed path */
.seep-droplet {
    offset-distance: 0%;
    offset-rotate: 0deg;
    filter: drop-shadow(0 0 3px rgba(234, 242, 255, 0.8));
    animation: seep 4.5s ease-in-out infinite;
}
@keyframes seep {
    0%   { offset-distance: 0%;   opacity: 0; }
    10%  { opacity: 1; }
    90%  { opacity: 1; }
    100% { offset-distance: 100%; opacity: 0; }
}

/* Expanding ripple rings on the aquifer pool */
.ripple-svg {
    transform-box: fill-box;
    transform-origin: center;
    animation: rippleExpandSvg 3s ease-out infinite;
}
@keyframes rippleExpandSvg {
    0%   { transform: scale(0.4); opacity: 0.6; }
    100% { transform: scale(2.2); opacity: 0; }
}

/* Twinkling mineral motes suspended in the strata */
.mote {
    animation: moteTwinkle 3.6s ease-in-out infinite;
}
@keyframes moteTwinkle {
    0%, 100% { opacity: 0.15; }
    50%      { opacity: 0.9; }
}

/* Aquifer glow gently scales up on card hover */
.aquifer-glow {
    transform-box: fill-box;
    transform-origin: center;
    transition: transform 0.5s ease;
}
.group:hover .aquifer-glow {
    transform: scale(1.15);
}

/* Staggered fade-in of card text + bottle on scroll reveal */
.rox-card-text > *,
.rox-bottle-float {
    opacity: 0;
    transition: opacity 0.5s ease;
}
.reveal.active .rox-card-text > *,
.reveal.active .rox-bottle-float {
    opacity: 1;
}
.reveal.active .rox-card-text > *:nth-child(1) { transition-delay: 0.50s; }
.reveal.active .rox-card-text > *:nth-child(2) { transition-delay: 0.65s; }
.reveal.active .rox-card-text > *:nth-child(3) { transition-delay: 0.80s; }
.reveal.active .rox-bottle-float               { transition-delay: 0.95s; }

/* Static glow behind the bottle (no more up/down bob — image stays put) */
.rox-bottle-float {
    filter: drop-shadow(0 0 10px rgba(174, 217, 255, 0.6));
}


/* ============================================================
   2. ABOUT SECTION — Apple-style light-blue card
   ============================================================ */

/* Outer light-blue panel background */
.about-card-bg {
    background: linear-gradient(160deg, #EAF2FF 0%, #DCEAFF 55%, #E8F1FE 100%);
    border: 1px solid rgba(29,111,234,0.12);
    box-shadow: 0 24px 60px rgba(11,35,64,0.08);
}

/* Vertical center divider line (fades at top & bottom) */
.about-divider {
    background: linear-gradient(180deg,
        rgba(29, 111, 234, 0) 0%,
        rgba(29, 111, 234, 0.35) 25%,
        rgba(29, 111, 234, 0.35) 75%,
        rgba(29, 111, 234, 0) 100%);
}

/* White floating "bento" cards */
.about-card {
    background: #ffffff;
    box-shadow: 0 6px 20px rgba(11, 35, 64, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.about-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 30px rgba(11, 35, 64, 0.10);
}

/* Accent text colors for the Vision / Mission eyebrows */
.eyebrow-vision  { color: #5DA0F5; }
.eyebrow-mission { color: #C7DEFF; }


/* ============================================================
   3. FEATURE CARDS — journey + quality reports (blue-depth style)
   ============================================================ */

/* Shared card shell: white→blue gradient, corner blob, hover lift + bar */
.rox-fcard {
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #ffffff 0%, #F1F7FF 100%);
    border: 1px solid #E3EEFB;
    box-shadow: 0 8px 22px rgba(11, 35, 64, 0.06);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.rox-fcard:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 34px rgba(11, 35, 64, 0.12);
}

/* Soft blue blob bleeding off the top-right corner */
.rox-fcard::before {
    content: "";
    position: absolute;
    top: -38px;
    right: -38px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle at 32% 32%, rgba(29, 111, 234, 0.16), rgba(29, 111, 234, 0));
    pointer-events: none;
}

/* Blue bar that sweeps across the bottom on hover */
.rox-fcard::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    width: 0;
    background: linear-gradient(90deg, #2E86F5, #0F4FC0);
    transition: width 0.4s ease;
}
.rox-fcard:hover::after {
    width: 100%;
}

/* Gradient-blue icon chip with white icon */
.rox-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    background: linear-gradient(145deg, #2E86F5, #0F4FC0);
    box-shadow: 0 6px 16px rgba(29, 111, 234, 0.35);
}

/* Ghosted step number in the corner (journey cards) */
.rox-num {
    position: absolute;
    top: 14px;
    right: 18px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 34px;
    line-height: 1;
    color: rgba(29, 111, 234, 0.14);
    pointer-events: none;
}


/* ============================================================
   4. SCALE STATS — navy stat board + capability pills (product section)
   ============================================================ */

.rox-stats {
    position: relative;
    overflow: hidden;
    background: radial-gradient(120% 130% at 20% 0%, #123A63 0%, #0B2340 40%, #071528 100%);
}
/* blue glow wash */
.rox-stats::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(60% 50% at 80% 15%, rgba(29,111,234,0.28), transparent 70%);
    pointer-events: none;
}

/* hairline grid board */
.rox-stat-grid {
    position: relative;
    border-top: 1px solid rgba(255,255,255,0.10);
    border-left: 1px solid rgba(255,255,255,0.10);
    border-radius: 16px;
    overflow: hidden;
}
.rox-stat {
    border-right: 1px solid rgba(255,255,255,0.10);
    border-bottom: 1px solid rgba(255,255,255,0.10);
    padding: 14px 10px;
    min-height: 92px;
    overflow: hidden;
}
@media (min-width: 640px) {
    .rox-stat { padding: 18px 14px; min-height: 100px; }
}
.rox-stat-num {
    font-family: 'Inter', sans-serif;
    font-size: 26px;
    line-height: 1;
    letter-spacing: 0.3px;
    background: linear-gradient(180deg, #ffffff, #AED2FF);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    overflow-wrap: anywhere;
}
@media (min-width: 480px) {
    .rox-stat-num { font-size: 32px; }
}
@media (min-width: 640px) {
    .rox-stat-num { font-size: 42px; letter-spacing: 0.5px; }
}
.rox-stat-suf {
    font-size: 15px;
    margin-left: 1px;
    color: #5DA0F5;
    -webkit-text-fill-color: #5DA0F5;
}
@media (min-width: 480px) {
    .rox-stat-suf { font-size: 19px; }
}
@media (min-width: 640px) {
    .rox-stat-suf { font-size: 24px; margin-left: 2px; }
}
.rox-stat-lbl {
    font-size: 11px;
    color: #93B2D4;
    font-weight: 300;
    margin-top: 6px;
    line-height: 1.3;
}
@media (min-width: 640px) {
    .rox-stat-lbl { font-size: 12px; margin-top: 7px; line-height: 1.35; }
}

/* capability pills */
.rox-pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 12.5px;
    font-weight: 500;
    color: #DCEBFF;
    background: rgba(29,111,234,0.14);
    border: 1px solid rgba(93,160,245,0.35);
    transition: background 0.3s ease, transform 0.3s ease;
}
.rox-pill:hover {
    background: rgba(29,111,234,0.26);
    transform: translateY(-2px);
}
.rox-pill::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #5DA0F5;
    box-shadow: 0 0 8px #5DA0F5;
}


/* ============================================================
   5. PARTNERS & EVENTS — brand constellation (orbital layout)
   ============================================================ */

.partners-bg {
    position: relative;
    overflow: hidden;
    background: radial-gradient(120% 90% at 50% 0%, #123A63 0%, #0B2340 45%, #071528 100%);
}
.partners-bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(50% 45% at 50% 40%, rgba(29,111,234,0.22), transparent 70%);
    pointer-events: none;
}

/* orbit container: square stage, nodes positioned on a ring */
.orbit {
    position: relative;
    width: 100%;
    max-width: 620px;
    margin-inline: auto;
    aspect-ratio: 1 / 1;
}

/* decorative concentric rings */
.orbit-ring {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border: 1px dashed rgba(255,255,255,0.12);
    border-radius: 50%;
    pointer-events: none;
}
.orbit-ring.r1 { width: 58%;  height: 58%; }
.orbit-ring.r2 { width: 100%; height: 100%; }

/* center brand logo */
.orbit-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 30%;
    aspect-ratio: 1 / 1;
    box-sizing: border-box;
    padding: 18px;
    border-radius: 24px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 0 0 8px rgba(29,111,234,0.12), 0 20px 45px rgba(0,0,0,0.45);
    z-index: 3;
}
.orbit-center img { width: 100%; height: 100%; object-fit: contain; }

/* orbiting partner tiles */
.orbit-node {
    position: absolute;
    width: 100px;
    aspect-ratio: 3 / 4;
    border-radius: 12px;
    overflow: hidden;
    background: #0B2340;
    border: 1px solid rgba(255,255,255,0.15);
    box-shadow: 0 8px 20px rgba(0,0,0,0.35);
    transition: transform 0.35s cubic-bezier(0.16,1,0.3,1), box-shadow 0.35s ease, border-color 0.35s ease;
    z-index: 2;
}
.orbit-node img { width: 100%; height: 100%; object-fit: contain; }
.orbit-node:hover,
.orbit-node:active,
.orbit-node:focus-within {
    transform: translate(-50%, -50%) scale(1.22) !important;
    border-color: rgba(93,160,245,0.8);
    box-shadow: 0 22px 44px rgba(29,111,234,0.5);
    z-index: 6;
}

/* mobile: drop the ring, flow tiles into a centered wrap */
@media (max-width: 767px) {
    .orbit { aspect-ratio: auto; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
    .orbit-ring { display: none; }
    .orbit-center {
        position: static; transform: none; width: 150px; height: 90px; aspect-ratio: auto;
        order: -1; margin-bottom: 8px; padding: 14px 18px;
    }
    .orbit-node {
        position: static !important; transform: none !important; width: 88px;
    }
    .orbit-node:hover,
    .orbit-node:active,
    .orbit-node:focus-within { transform: scale(1.12) !important; }
}


/* ============================================================
   5b. PARTNERS — full-poster masonry gallery (replaces orbit)
   ============================================================ */

/* centered brand emblem */
.brand-emblem {
    width: 132px;
    height: 132px;
    margin-inline: auto;
    border-radius: 22px;
    overflow: hidden;
    background: #0B2340;
    border: 2px solid rgba(93,160,245,0.55);
    box-shadow: 0 0 0 8px rgba(29,111,234,0.12), 0 20px 45px rgba(0,0,0,0.45);
}
.brand-emblem img { width: 100%; height: 100%; object-fit: contain; }

/* masonry tiles: whole poster, never cropped */
.partner-tile {
    position: relative;
    margin-bottom: 0.6rem;
    break-inside: avoid;
    border-radius: 12px;
    overflow: hidden;
    background: #0B2340;
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: 0 6px 16px rgba(0,0,0,0.30);
    transition: transform 0.35s cubic-bezier(0.16,1,0.3,1), box-shadow 0.35s ease, border-color 0.35s ease;
    transform-origin: center;
}
.partner-tile img {
    width: 100%;
    height: auto;
    display: block;
}
.partner-tile:hover,
.partner-tile:active,
.partner-tile:focus-within {
    transform: scale(1.22);
    z-index: 5;
    border-color: rgba(93,160,245,0.8);
    box-shadow: 0 24px 46px rgba(29,111,234,0.5);
}

@media (min-width: 768px)  { .brand-emblem { width: 160px; height: 160px; } }


/* ============================================================
   5c. PARTNERS — scrolling brand marquee (replaces orbit)
   ============================================================ */

.brand-row {
    position: relative;
    overflow: hidden;
    padding: 16px 0;
    -webkit-mask: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
            mask: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.brand-track {
    display: flex;
    gap: 18px;
    width: max-content;
    animation: brandScroll 48s linear infinite;
}
.brand-track.reverse { animation-direction: reverse; }
.brand-row:hover .brand-track,
.brand-row:focus-within .brand-track { animation-play-state: paused; }

@keyframes brandScroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

.brand-card {
    flex: none;
    height: 200px;
    border-radius: 14px;
    overflow: hidden;
    background: #0B2340;
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: 0 8px 20px rgba(0,0,0,0.35);
    cursor: pointer;
    transition: transform 0.35s cubic-bezier(0.16,1,0.3,1), box-shadow 0.35s ease, border-color 0.35s ease;
}
.brand-card img { height: 100%; width: auto; display: block; }
.brand-card:hover,
.brand-card:focus-within {
    transform: scale(1.08);
    z-index: 5;
    border-color: rgba(93,160,245,0.8);
    box-shadow: 0 20px 40px rgba(29,111,234,0.5);
}
.brand-card:focus-visible { outline: 2px solid #5DA0F5; outline-offset: 3px; }

/* center logo pill sitting between the two rows */
.brand-logo {
    background: #ffffff;
    border-radius: 20px;
    padding: 18px 30px;
    box-shadow: 0 16px 36px rgba(0,0,0,0.4);
}
.brand-logo img { height: 52px; width: auto; display: block; }

@media (max-width: 640px) {
    .brand-card { height: 150px; }
    .brand-logo img { height: 42px; }
}
@media (prefers-reduced-motion: reduce) {
    .brand-track { animation: none; }
}

/* ---- Brand logo lightbox ----
   Clicking a card opens the logo full-size in a real overlay above
   everything (including the fixed navbar), instead of scaling it up
   in place — avoids fighting the row's overflow clipping and the
   navbar's own z-index entirely. */
.brand-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}
.brand-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.brand-overlay-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(7, 21, 40, 0.72);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
}
.brand-overlay-close {
    position: absolute;
    top: 22px;
    right: 22px;
    z-index: 3;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.25);
    color: #ffffff;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.25s ease, transform 0.25s ease;
}
.brand-overlay-close:hover { background: rgba(255,255,255,0.2); transform: rotate(90deg); }
.brand-overlay-img {
    position: relative;
    z-index: 2;
    max-width: 90vw;
    max-height: 85vh;
    width: auto;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 40px 80px rgba(0,0,0,0.6);
    transform: scale(0.85) translateY(16px);
    opacity: 0;
    transition: transform 0.45s cubic-bezier(0.16,1,0.3,1), opacity 0.4s ease;
}
.brand-overlay.active .brand-overlay-img {
    transform: scale(1) translateY(0);
    opacity: 1;
}
body.brand-overlay-lock { overflow: hidden; }


/* ============================================================
   6. CONTACT FORM — fields
   ============================================================ */

.field {
    width: 100%;
    border-radius: 12px;
    border: 1px solid #D7E4F5;
    background: #ffffff;
    padding: 0.72rem 0.95rem;
    font-size: 0.95rem;
    color: #000000;
    font-family: 'Inter', sans-serif;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field::placeholder { color: #9DB2CC; }
.field:focus {
    outline: none;
    border-color: #1D6FEA;
    box-shadow: 0 0 0 3px rgba(29,111,234,0.15);
}
.field-label {
    display: block;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #5B7893;
    margin-bottom: 0.4rem;
}


/* ============================================================
   7. FOOTER
   ============================================================ */

.footlink {
    color: #93B2D4;
    transition: color 0.25s ease;
}
.footlink:hover { color: #ffffff; }

.about--dark { color: #ffffff; }
.about--dark .text-ink   { color: #ffffff !important; }
.about--dark .text-muted { color: #C3D6EE !important; }

/* white cards */
.about--dark .about-card,
.about--dark .rox-fcard {
    background: #ffffff !important;
    border: 1px solid #D7E4F5 !important;
    box-shadow: 0 12px 30px rgba(0,0,0,0.18) !important;
    color: #0B2340;
}
/* text INSIDE the white cards → dark (more specific, wins over the rules above) */
.about--dark .about-card .text-ink,
.about--dark .rox-fcard .text-ink   { color: #0B2340 !important; }
.about--dark .about-card .text-muted,
.about--dark .rox-fcard .text-muted { color: #5B7893 !important; }

.about--dark .about-card:hover,
.about--dark .rox-fcard:hover {
    border-color: rgba(29,111,234,0.5) !important;
    box-shadow: 0 18px 40px rgba(29,111,234,0.22) !important;
}

/* Vision accent card keeps its edge on the dark ground */
.about--dark .bg-ink { border: 1px solid rgba(255,255,255,0.14); }

/* dividers inside the white Core-values card */
.about--dark .divide-blueTint > * { border-color: #D7E4F5 !important; }


/* ============================================================
   8. HOME — reveal/entrance animations & ambient hero effects
   ============================================================ */
/* Scroll reveal for lower sections */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}
/* Left-side hero text slides in from the left while it fades up */
@keyframes slideInLeft {
    0% { opacity: 0; transform: translateX(-36px) translateY(10px); }
    100% { opacity: 1; transform: translateX(0) translateY(0); }
}
.load-reveal {
    opacity: 0;
    animation: slideInLeft 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
/* Majestic Reveal — same left-slide direction, plus the scale/blur settle */
@keyframes majesticReveal {
    0% {
        opacity: 0;
        transform: translateX(-48px) scale(1.04);
        letter-spacing: 0.15em;
        filter: blur(10px);
    }
    100% {
        opacity: 1;
        transform: translateX(0) scale(1);
        letter-spacing: 0.01em;
        filter: blur(0);
    }
}
.animate-majestic {
    opacity: 0;
    animation: majesticReveal 1.4s cubic-bezier(0.2, 1, 0.2, 1) forwards;
}
/* Ambient Falling Droplets Animation */
@keyframes drop {
    0% { transform: translateY(-100px) scaleY(1); opacity: 0; }
    10% { opacity: 0.7; }
    80% { transform: translateY(70vh) scaleY(1.5); opacity: 0.7; }
    100% { transform: translateY(100vh) scaleY(1); opacity: 0; }
}
.droplet {
    position: absolute;
    top: 0;
    width: 2px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, #EAF2FF);
    border-radius: 50%;
}
/* Subtle pulse for the "live" indicator dot */
@keyframes pulseDot {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(29,111,234,0.5); }
    50% { opacity: 0.6; box-shadow: 0 0 0 4px rgba(29,111,234,0); }
}
.pulse-dot { animation: pulseDot 2.4s ease-in-out infinite; }

/* Glowing blink for the hero "Manufacturing Plants" button — the
   fill itself brightens and a wide ring of red light flashes
   outward, on top of its own hover lift/color transition. Bigger
   and punchier than a quiet pulse so it actually grabs the eye
   against a busy video background. */
@keyframes glowPulseRed {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(220,38,38,0.7), 0 0 0 0 rgba(255,255,255,0);
        background-color: #DC2626;
    }
    50% {
        box-shadow: 0 0 0 6px rgba(220,38,38,0.35), 0 0 22px 6px rgba(220,38,38,0.55);
        background-color: #FF3B3B;
    }
}
.btn-glow-pulse {
    animation: glowPulseRed 1.1s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
    .btn-glow-pulse { animation: none; }
}

/* Hero section height — 100vh is a fallback; on phones it measures
   the viewport as if the browser's address bar weren't there, which
   pushes bottom-anchored content (the button) past the actually
   visible area whenever that bar is showing. 100dvh tracks the real
   visible height as the browser chrome shows/hides, so the button
   stays on-screen. Falls back to vh on browsers without dvh support. */
.hero-viewport {
    min-height: 100vh;
}
@supports (height: 100dvh) {
    .hero-viewport {
        min-height: 100dvh;
    }
}
/* Keep the navbar transparent at all times — overrides any scroll-triggered
   background/shade that a scroll script may toggle (covers both this file's
   #navbar id and the #nav id an external script might target) */
#navbar, #nav,
#navbar.scrolled, #nav.scrolled,
.scrolled#navbar, .scrolled#nav {
    background: transparent !important;
    background-color: transparent !important;
    backdrop-filter: none !important;
    box-shadow: none !important;
}
/* ============================================================
   PREMIUM BOTTLE SHOWCASE — interactive product stage
   Recolored to the site's blue/navy palette (source design used
   a purple gradient). Hover/tap a bottle: it lifts into a
   spotlight, its neighbors dim, and the giant watermark behind
   everything reads the active product's name.
   ============================================================ */
.future-stage {
    background: linear-gradient(135deg, #2E86F5 0%, #1D4ED8 45%, #0B2340 100%);
    isolation: isolate;
}
.future-noise {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.05;
    pointer-events: none;
    background-image: radial-gradient(rgba(255,255,255,0.5) 1px, transparent 1px);
    background-size: 3px 3px;
}
.future-watermark {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    font-family: 'Inter', sans-serif;
    font-size: 17vw;
    line-height: 1;
    color: #ffffff;
    opacity: 0.07;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    white-space: nowrap;
    pointer-events: none;
    user-select: none;
    transition: opacity 0.3s ease;
}

.future-tagline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 18px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
@media (min-width: 768px) {
    .future-tagline { font-size: 24px; letter-spacing: 0.1em; }
}
.future-tagline-line { width: 24px; height: 2px; background: rgba(255,255,255,0.5); flex: none; }
@media (min-width: 768px) {
    .future-tagline-line { width: 34px; }
}

.future-desc {
    margin-top: 14px;
    color: rgba(255,255,255,0.85);
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 13.5px;
    letter-spacing: 0;
    line-height: 1.7;
    max-width: 38rem;
    margin-left: auto;
    margin-right: auto;
}
@media (min-width: 768px) {
    .future-desc { font-size: 15px; }
}
.future-desc-accent { color: #ffffff; font-weight: 700; }

.future-stage-row {
    position: relative;
    z-index: 1;
    display: flex;
    gap: 20px;
    align-items: flex-end;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 4px 12.5vw 22px;
    margin: 0 -6px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.future-stage-row::-webkit-scrollbar { display: none; }
@media (min-width: 768px) {
    .future-stage-row {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 24px;
        overflow: visible;
        padding: 4px 0 0;
        margin: 0;
    }
}

.future-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 0 0 76vw;
    scroll-snap-align: center;
    text-align: center;
    cursor: pointer;
}
@media (min-width: 640px) { .future-card { flex-basis: 55vw; } }
@media (min-width: 768px) { .future-card { flex: auto; } }
.future-card:focus-visible { outline: 2px solid rgba(255,255,255,0.6); outline-offset: 6px; border-radius: 16px; }

.future-card.is-dimmed .future-bottle img { filter: brightness(0.5) blur(1.5px); }
.future-card.is-dimmed .future-label h4 { opacity: 0.55; }

.future-spotlight {
    position: absolute;
    top: 24%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 150px;
    height: 150px;
    border-radius: 999px;
    background: rgba(255,255,255,0.22);
    filter: blur(44px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease, transform 0.4s ease;
}
.future-card.is-active .future-spotlight { opacity: 1; transform: translate(-50%, -50%) scale(1.25); }

.future-pill {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -8px);
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 5;
    background: rgba(255,255,255,0.14);
    border: 1px solid rgba(255,255,255,0.28);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 5px 12px;
    border-radius: 999px;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 9px;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.future-card.is-active .future-pill { opacity: 1; transform: translate(-50%, -30px); }
.future-pill-dot { width: 5px; height: 5px; border-radius: 999px; background: #5DA0F5; flex: none; }

.future-bottle {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 210px;
    display: flex;
    align-items: center;
    justify-content: center;
}
@media (min-width: 768px) { .future-bottle { height: 300px; } }
.future-bottle img {
    max-height: 100%;
    max-width: 78%;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.35));
    transition: transform 0.5s cubic-bezier(0.22,1,0.36,1), filter 0.5s ease;
}
.future-card.is-active .future-bottle img { transform: translateY(-10px) scale(1.08); }

.future-label { position: relative; z-index: 2; margin-top: 12px; min-height: 70px; width: 100%; }
.future-label h4 {
    font-family: 'Inter', sans-serif;
    font-size: 21px;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: -0.005em;
    line-height: 1;
    transition: opacity 0.3s ease, transform 0.3s ease;
}
@media (min-width: 768px) { .future-label h4 { font-size: 25px; } }
.future-card.is-active .future-label h4 { transform: scale(1.05); }
.future-meta { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 6px; }
.future-meta span:not(.future-dot) {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 9px;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.future-dot { width: 3px; height: 3px; border-radius: 999px; background: rgba(255,255,255,0.3); flex: none; }

.future-tech {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.4s ease, opacity 0.3s ease, margin-top 0.4s ease;
}
.future-card.is-active .future-tech { max-height: 150px; opacity: 1; margin-top: 12px; }
.future-tech p {
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    font-size: 12px;
    color: rgba(255,255,255,0.85);
    line-height: 1.6;
    padding: 10px 4px;
    border-top: 1px solid rgba(255,255,255,0.15);
    border-bottom: 1px solid rgba(255,255,255,0.15);
}
.future-view {
    margin-top: 10px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #0B2340;
    background: #ffffff;
    border: none;
    border-radius: 999px;
    padding: 8px 16px;
    cursor: pointer;
    transition: transform 0.2s ease;
}
.future-view:hover { transform: translateY(-2px); }
.future-view:focus-visible { outline: 2px solid #ffffff; outline-offset: 3px; }

.future-progress-wrap {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
}
.future-progress-track { width: 80px; height: 3px; border-radius: 999px; background: rgba(255,255,255,0.25); overflow: hidden; }
.future-progress-fill { height: 100%; width: 8%; background: #ffffff; border-radius: 999px; transition: width 0.1s ease-out; }
.future-progress-label { font-family: 'Inter', sans-serif; font-weight: 700; font-size: 8px; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.2em; }

@media (prefers-reduced-motion: reduce) {
    .future-bottle img, .future-spotlight, .future-pill, .future-label h4, .future-tech, .future-watermark {
        transition: none;
    }
}
/* ---- Glassmorphic lightbox overlay ---- */
.showcase-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}
.showcase-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.showcase-overlay-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(7, 21, 40, 0.55);
    backdrop-filter: blur(22px) saturate(140%);
    -webkit-backdrop-filter: blur(22px) saturate(140%);
}
.showcase-close {
    position: absolute;
    top: 22px;
    right: 22px;
    z-index: 3;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.25);
    color: #ffffff;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.25s ease, transform 0.25s ease;
}
.showcase-close:hover { background: rgba(255,255,255,0.2); transform: rotate(90deg); }
.showcase-overlay-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
    max-width: 960px;
    width: 100%;
    max-height: 92vh;
    overflow-y: auto;
    padding: 2rem;
}
@media (min-width: 768px) {
    .showcase-overlay-content { flex-direction: row; padding: 2rem 3rem; }
}
.showcase-overlay-imgwrap {
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
}
#showcase-overlay-img {
    max-height: 80vh;
    width: auto;
    transform: scale(0.82) translateY(14px);
    opacity: 0;
    filter: drop-shadow(0 40px 70px rgba(0,0,0,0.55));
    transition: transform 0.6s cubic-bezier(0.16,1,0.3,1), opacity 0.5s ease;
}
.showcase-overlay.active #showcase-overlay-img {
    transform: scale(1) translateY(0);
    opacity: 1;
    transition-delay: 0.08s;
}
.showcase-overlay-info {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0;
    color: #ffffff;
    text-align: left;
    transform: translateY(16px);
    opacity: 0;
    transition: transform 0.55s cubic-bezier(0.16,1,0.3,1), opacity 0.5s ease;
}
.showcase-overlay.active .showcase-overlay-info {
    transform: translateY(0);
    opacity: 1;
    transition-delay: 0.16s;
}
.showcase-overlay-info .eyebrow {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: #5DA0F5;
}
.showcase-overlay-info h3 {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 30px;
    margin-top: 0.5rem;
    line-height: 1.15;
}
.showcase-overlay-info p {
    margin-top: 0.9rem;
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    font-size: 15px;
    line-height: 1.75;
    color: rgba(255,255,255,0.82);
    max-width: 42ch;
}
.showcase-overlay-info .spec {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 1.25rem;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: #5DA0F5;
}
body.showcase-lock { overflow: hidden; }


/* ============================================================
   9. NAVBAR — mobile droplet menu
   The teardrop shape reuses the same "drop" silhouette as the
   capacity marker in the product stats grid (border-radius
   50% 50% 50% 0, rotated -45deg) so the mobile menu control
   reads as part of the same brand system, not a bolted-on icon.
   ============================================================ */

.nav-droplet-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
}
.nav-droplet-shape {
    width: 34px;
    height: 34px;
    border-radius: 50% 50% 50% 0;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.35);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transform: rotate(-45deg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease, border-color 0.3s ease;
}
.nav-droplet-btn:hover .nav-droplet-shape,
.nav-droplet-btn[aria-expanded="true"] .nav-droplet-shape {
    background: rgba(93,160,245,0.4);
    border-color: #5DA0F5;
}
.nav-droplet-btn:focus-visible .nav-droplet-shape {
    outline: 2px solid #5DA0F5;
    outline-offset: 2px;
}

/* the 3-line icon rides inside the drop, counter-rotated so it
   stays upright, and morphs into an X when the menu is open */
.nav-droplet-icon {
    transform: rotate(45deg);
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: center;
}
.nav-droplet-icon span {
    display: block;
    width: 15px;
    height: 2px;
    border-radius: 2px;
    background: #ffffff;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-droplet-btn[aria-expanded="true"] .nav-droplet-icon span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.nav-droplet-btn[aria-expanded="true"] .nav-droplet-icon span:nth-child(2) {
    opacity: 0;
}
.nav-droplet-btn[aria-expanded="true"] .nav-droplet-icon span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.nav-mobile-menu {
    position: fixed;
    top: 82px;
    left: 16px;
    right: 16px;
    z-index: 49;
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: linear-gradient(160deg, rgba(11,35,64,0.94), rgba(7,21,40,0.97));
    border: 1px solid rgba(93,160,245,0.3);
    border-radius: 20px;
    padding: 10px;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 24px 50px rgba(0,0,0,0.45);
    opacity: 0;
    transform: translateY(-14px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.nav-mobile-menu.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.nav-mobile-link {
    padding: 14px 16px;
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 15px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: #ffffff;
    transition: background 0.25s ease;
}
.nav-mobile-link:hover,
.nav-mobile-link:focus-visible {
    background: rgba(93,160,245,0.16);
    outline: none;
}
.nav-mobile-link--accent {
    margin-top: 4px;
    background: rgba(220,38,38,0.85);
}
.nav-mobile-link--accent:hover,
.nav-mobile-link--accent:focus-visible {
    background: rgba(220,38,38,1);
}

@media (min-width: 768px) {
    .nav-mobile-menu { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    .nav-mobile-menu, .nav-droplet-icon span { transition: none; }
}