html,
body {
    margin: 0;
    padding: 0;
    background: transparent;
}

/* =========================================================
   RESONANCE ABOUT
   ========================================================= */
.resonance-about {
    /* ---- design tokens ---- */
    --ra-primary: #1191D1;
    --ra-primary-deep: #0875AA;
    --ra-navy: #071827;
    --ra-navy-2: #0D2638;
    --ra-soft: #DDF4FC;
    --ra-white: #FFFFFF;

    --ra-dark-shadow: rgba(0, 0, 0, 0.62);
    --ra-light-shadow: rgba(122, 192, 235, 0.07);
    --ra-ease: cubic-bezier(0.22, 0.61, 0.36, 1);

    position: relative;
    isolation: isolate;
    overflow: hidden;

    /* Remove section background */
    background: transparent !important;

    padding: 40px 0;

    font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI",
        Roboto, Helvetica, Arial, sans-serif;

    color: var(--ra-white);

    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}


.resonance-about,
.resonance-about *,
.resonance-about *::before,
.resonance-about *::after {
    box-sizing: border-box;
}

/* ---- extremely subtle physical texture ---- */
.resonance-about::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        radial-gradient(rgba(255, 255, 255, 0.030) 1px, transparent 1px),
        radial-gradient(rgba(17, 145, 209, 0.045) 1px, transparent 1px);
    background-size: 4px 4px, 14px 14px;
    background-position: 0 0, 3px 3px;
    opacity: 0.6;
}

/* =========================================================
   1. MAIN SECTION SURFACE
   ========================================================= */
.resonance-about__container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: clamp(16px, 2.8vw, 46px);
    border-radius: clamp(24px, 3vw, 44px);

    background: linear-gradient(
        152deg,
        #0f2a3d 0%,
        #0a1f30 46%,
        #081827 100%
    );

    /* No downward gray shadow */
    box-shadow:
        0 -12px 35px rgba(122, 192, 235, 0.025),
        -20px 0 45px rgba(122, 192, 235, 0.025),
        20px 0 45px rgba(0, 0, 0, 0.30),
        inset 1px 1px 0 rgba(255, 255, 255, 0.075),
        inset -1px -1px 0 rgba(0, 0, 0, 0.62);
}

/* =========================================================
   ROW / COLUMN ARCHITECTURE
   ========================================================= */
.resonance-about__row {
    display: grid;
    grid-template-columns: minmax(0, 45fr) minmax(0, 55fr);
    gap: clamp(26px, 4vw, 62px);
    align-items: center;
}

.resonance-about__visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
}

.resonance-about__content {
    position: relative;
    min-width: 0;
    padding: clamp(20px, 2.6vw, 36px);
    border-radius: clamp(18px, 2.2vw, 30px);
    background: linear-gradient(150deg, rgba(5, 17, 27, 0.62) 0%, rgba(6, 22, 34, 0.42) 100%);
    box-shadow:
        inset 6px 6px 18px rgba(0, 0, 0, 0.45),
        inset -6px -6px 18px rgba(122, 192, 235, 0.045),
        0 1px 0 rgba(255, 255, 255, 0.05);
}

/* =========================================================
   REVEAL ANIMATION
   ========================================================= */
.resonance-about [data-reveal] {
    opacity: 0;
    translate: 0 26px;
    transition:
        opacity 0.85s var(--ra-ease),
        translate 0.85s var(--ra-ease);
    transition-delay: var(--reveal-delay, 0ms);
}

.resonance-about [data-reveal].is-visible {
    opacity: 1;
    translate: 0 0;
}

/* =========================================================
   2. IMAGE FRAME  (raised outer surface + recessed cavity)
   ========================================================= */
.ra-visual-frame {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 540px;
    padding: clamp(12px, 1.6vw, 20px);
    border-radius: clamp(22px, 2.6vw, 34px);
    background: linear-gradient(145deg, #12314a 0%, #0c2434 48%, #091b29 100%);
    box-shadow:
        22px 22px 50px rgba(0, 0, 0, 0.62),
        -16px -16px 40px rgba(122, 192, 235, 0.06),
        inset 2px 2px 2px rgba(255, 255, 255, 0.10),
        inset -3px -3px 8px rgba(0, 0, 0, 0.62);
    transform: perspective(1200px);
    will-change: transform;
}

.ra-visual-cavity {
    position: relative;
    padding: clamp(8px, 1.1vw, 14px);
    border-radius: clamp(16px, 2vw, 26px);
    background: linear-gradient(150deg, #061420 0%, #040f18 100%);
    box-shadow:
        inset 9px 9px 20px rgba(0, 0, 0, 0.82),
        inset -7px -7px 18px rgba(90, 165, 215, 0.085),
        0 1px 0 rgba(255, 255, 255, 0.06);
}

.ra-visual-image {
    position: relative;
    overflow: hidden;
    border-radius: clamp(12px, 1.5vw, 20px);
    aspect-ratio: auto;
    background: #04121c;
    box-shadow:
        0 20px 34px rgba(0, 0, 0, 0.55),
        0 0 0 1px rgba(255, 255, 255, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
    will-change: transform;
}

.ra-visual-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
}

.ra-visual-image::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(7, 24, 39, 0) 52%, rgba(7, 24, 39, 0.48) 100%);
    box-shadow: inset 0 0 0 1px rgba(17, 145, 209, 0.16);
}

/* =========================================================
   5. SMALL FLOATING BADGE
   ========================================================= */
.ra-badge {
    position: absolute;
    right: clamp(-16px, -1.2vw, -8px);
    bottom: clamp(18px, 3.5vw, 44px);
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 16px;
    background: linear-gradient(145deg, #14354e 0%, #0a2032 100%);
    box-shadow:
        14px 14px 30px rgba(0, 0, 0, 0.62),
        -8px -8px 22px rgba(122, 192, 235, 0.07),
        inset 1px 1px 1px rgba(255, 255, 255, 0.13),
        inset -2px -2px 6px rgba(0, 0, 0, 0.55);
    will-change: transform;
}

.ra-badge__dot {
    flex: 0 0 auto;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, #8fdcff, #1191D1 60%, #0875AA 100%);
    box-shadow:
        0 0 10px rgba(17, 145, 209, 0.9),
        0 0 20px rgba(17, 145, 209, 0.45),
        inset 0 1px 1px rgba(255, 255, 255, 0.6);
}

.ra-badge__text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.ra-badge__title {
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.20em;
    color: #5cc6f2;
}

.ra-badge__sub {
    font-size: 0.58rem;
    font-weight: 600;
    letter-spacing: 0.10em;
    color: rgba(221, 244, 252, 0.72);
}

/* =========================================================
   6. DECORATIVE 3D ELEMENTS
   ========================================================= */
.ra-deco {
    position: absolute;
    z-index: 0;
    pointer-events: none;
}

.ra-deco--orbit {
    top: -5%;
    left: -7%;
    width: 42%;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    border: 1px solid rgba(17, 145, 209, 0.24);
    box-shadow:
        0 0 44px rgba(17, 145, 209, 0.12),
        inset 0 0 44px rgba(17, 145, 209, 0.075);
}

.ra-deco--orbit::after {
    content: "";
    position: absolute;
    top: 9%;
    left: 50%;
    width: 7px;
    height: 7px;
    margin-left: -3.5px;
    border-radius: 50%;
    background: var(--ra-primary);
    box-shadow: 0 0 14px rgba(17, 145, 209, 0.9);
}

.ra-deco--capsule {
    top: 3%;
    right: -5%;
    width: clamp(34px, 4vw, 48px);
    height: clamp(14px, 1.6vw, 19px);
    border-radius: 999px;
    background: linear-gradient(90deg,
            rgba(17, 145, 209, 0.62) 0%,
            rgba(17, 145, 209, 0.32) 47%,
            rgba(221, 244, 252, 0.14) 53%,
            rgba(221, 244, 252, 0.07) 100%);
    border: 1px solid rgba(255, 255, 255, 0.09);
    box-shadow:
        0 10px 20px rgba(0, 0, 0, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.18);
    transform: rotate(-28deg);
    opacity: 0.85;
}

.ra-deco--plus {
    bottom: 7%;
    left: -4%;
    width: 17px;
    height: 17px;
}

.ra-deco--plus::before,
.ra-deco--plus::after {
    content: "";
    position: absolute;
    background: rgba(17, 145, 209, 0.6);
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(17, 145, 209, 0.5);
}

.ra-deco--plus::before {
    left: 50%;
    top: 0;
    width: 2px;
    height: 100%;
    transform: translateX(-50%);
}

.ra-deco--plus::after {
    top: 50%;
    left: 0;
    height: 2px;
    width: 100%;
    transform: translateY(-50%);
}

.ra-deco--dot {
    bottom: 26%;
    left: -3%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(17, 145, 209, 0.7);
    box-shadow: 0 0 12px rgba(17, 145, 209, 0.7);
}

/* =========================================================
   CONTENT — eyebrow / heading / description
   ========================================================= */
.ra-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 18px 9px 15px;
    border-radius: 999px;
    font-size: clamp(0.62rem, 0.78vw, 0.72rem);
    font-weight: 700;
    letter-spacing: 0.20em;
    text-transform: uppercase;
    color: var(--ra-soft);
    background: linear-gradient(145deg, #10304a 0%, #081d2b 100%);
    box-shadow:
        7px 7px 16px rgba(0, 0, 0, 0.55),
        -5px -5px 14px rgba(122, 192, 235, 0.06),
        inset 1px 1px 1px rgba(255, 255, 255, 0.11),
        inset -1px -1px 3px rgba(0, 0, 0, 0.55);
}

.ra-eyebrow::before {
    content: "";
    flex: 0 0 auto;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, #8fdcff, #1191D1 60%, #0875AA 100%);
    box-shadow:
        0 0 10px rgba(17, 145, 209, 0.95),
        0 0 20px rgba(17, 145, 209, 0.45);
}

.ra-heading {
    margin: clamp(18px, 2.2vw, 26px) 0 0;
    max-width: 100%;
    font-size: 36px;
    font-weight: 700;
    line-height: 1.14;
    letter-spacing: -0.025em;
    color: var(--ra-white);
}

.ra-heading__highlight {
    white-space: nowrap;
    background: linear-gradient(180deg, #5fc9f3 0%, #1191D1 58%, #0875AA 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: #1191D1;
    filter: drop-shadow(0 0 22px rgba(17, 145, 209, 0.35));
}

.ra-desc {
    margin: clamp(16px, 2vw, 24px) 0 0;
    max-width: 100%;
    font-size: clamp(0.9rem, 1.05vw, 1rem);
    font-weight: 400;
    line-height: 1.8;
    letter-spacing: 0.002em;
    color: rgba(221, 244, 252, 0.72);
}

/* =========================================================
   4. STATISTIC CARDS
   ========================================================= */
.ra-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(12px, 1.6vw, 20px);
    margin-top: clamp(26px, 3.4vw, 44px);
}

.ra-stat {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: clamp(12px, 1.4vw, 16px);
    border-radius: clamp(14px, 1.6vw, 20px);
    background: linear-gradient(150deg, #12314a 0%, #0b2233 55%, #091b29 100%);
    box-shadow:
        12px 12px 26px rgba(0, 0, 0, 0.55),
        -9px -9px 22px rgba(122, 192, 235, 0.055),
        inset 1px 1px 1px rgba(255, 255, 255, 0.09),
        inset -2px -2px 5px rgba(0, 0, 0, 0.55);
    transition:
        transform 0.42s var(--ra-ease),
        box-shadow 0.42s var(--ra-ease);
    will-change: transform;
}

.ra-stat::before {
    content: "";
    position: absolute;
    inset: 1px 1px auto 1px;
    height: 42%;
    border-radius: inherit;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0));
}

.ra-stat:hover {
    transform: translateY(-6px);
    box-shadow:
        18px 20px 40px rgba(0, 0, 0, 0.62),
        -10px -10px 26px rgba(122, 192, 235, 0.085),
        inset 1px 1px 1px rgba(255, 255, 255, 0.13),
        inset -2px -2px 5px rgba(0, 0, 0, 0.5);
}

.ra-stat__display {
    position: relative;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 1px;
    padding: 10px 8px;
    border-radius: 12px;
    background: linear-gradient(160deg, #04121c 0%, #061a27 100%);
    box-shadow:
        inset 5px 5px 12px rgba(0, 0, 0, 0.85),
        inset -4px -4px 10px rgba(90, 165, 215, 0.085),
        0 1px 0 rgba(255, 255, 255, 0.06);
}

.ra-stat__num {
    font-size: clamp(1.5rem, 2.2vw, 2rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--ra-white);
    font-variant-numeric: tabular-nums;
    text-shadow: 0 0 18px rgba(17, 145, 209, 0.35);
}

.ra-stat__suffix {
    font-size: clamp(1rem, 1.4vw, 1.25rem);
    font-weight: 700;
    line-height: 1;
    color: var(--ra-primary);
    text-shadow: 0 0 14px rgba(17, 145, 209, 0.6);
}

.ra-stat__meta {
    display: flex;
    flex-direction: column;
    gap: 7px;
    padding: 0 4px 2px;
}

.ra-stat__label {
    font-size: clamp(0.7rem, 0.92vw, 0.8rem);
    font-weight: 500;
    line-height: 1.35;
    letter-spacing: 0.02em;
    color: rgba(221, 244, 252, 0.72);
}

.ra-stat__line {
    display: block;
    width: 26px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, #1191D1 0%, rgba(17, 145, 209, 0) 100%);
    box-shadow: 0 0 8px rgba(17, 145, 209, 0.55);
}

/* =========================================================
   RESPONSIVE — laptop
   ========================================================= */
@media (max-width: 1180px) {
    .resonance-about__row {
        gap: clamp(22px, 3vw, 40px);
    }

    .ra-stat__num {
        font-size: clamp(1.4rem, 2.4vw, 1.8rem);
    }
}

/* =========================================================
   RESPONSIVE — tablet (stack)
   ========================================================= */
@media (max-width: 900px) {
    .resonance-about__row {
        grid-template-columns: minmax(0, 1fr);
        gap: clamp(26px, 5vw, 42px);
    }

    .resonance-about__visual {
        order: 1;
    }

    .resonance-about__content {
        order: 2;
    }

    .ra-visual-frame {
        max-width: 560px;
        margin: 0 auto;
    }

    .ra-heading {
        max-width: 100%;
    }

    .ra-desc {
        max-width: 100%;
    }

    .ra-deco--orbit {
        display: none;
    }

    .ra-stat__num {
        font-size: clamp(1.5rem, 3.4vw, 1.9rem);
    }
}

/* =========================================================
   RESPONSIVE — mobile
   ========================================================= */
@media (max-width: 620px) {
    .resonance-about {
        padding: clamp(30px, 8vw, 46px) 12px;
    }

    .resonance-about__container {
        padding: 16px;
        border-radius: 24px;
    }

    .resonance-about__content {
        padding: 18px 16px;
        border-radius: 20px;
    }

    .ra-visual-frame {
        padding: 11px;
        border-radius: 22px;
        box-shadow:
            14px 14px 32px rgba(0, 0, 0, 0.6),
            -10px -10px 26px rgba(122, 192, 235, 0.05),
            inset 2px 2px 2px rgba(255, 255, 255, 0.09),
            inset -2px -2px 6px rgba(0, 0, 0, 0.6);
    }

    .ra-visual-cavity {
        padding: 8px;
        border-radius: 16px;
    }

    .ra-visual-image {
        border-radius: 12px;
    }

    .ra-badge {
        right: 10px;
        bottom: 12px;
        padding: 8px 12px;
        border-radius: 13px;
        gap: 8px;
        box-shadow:
            8px 8px 18px rgba(0, 0, 0, 0.6),
            -5px -5px 14px rgba(122, 192, 235, 0.06),
            inset 1px 1px 1px rgba(255, 255, 255, 0.11),
            inset -1px -1px 4px rgba(0, 0, 0, 0.5);
    }

    .ra-badge__title {
        font-size: 0.56rem;
    }

    .ra-badge__sub {
        font-size: 0.53rem;
    }

    .ra-deco--capsule {
        right: -2%;
        opacity: 0.6;
    }

    .ra-deco--plus {
        left: -1%;
        bottom: 3%;
    }

    .ra-deco--dot {
        display: none;
    }

    /* --- stats: single column, horizontal instrument rows --- */
    .ra-stats {
        grid-template-columns: minmax(0, 1fr);
        gap: 12px;
        margin-top: 26px;
    }

    .ra-stat {
        flex-direction: row;
        align-items: center;
        gap: 14px;
        padding: 12px 14px;
    }

    .ra-stat__display {
        flex: 0 0 auto;
        min-width: 104px;
        padding: 9px 12px;
    }

    .ra-stat__meta {
        padding: 0;
        gap: 6px;
    }

    .ra-stat__num {
        font-size: 1.5rem;
    }

    .ra-stat__suffix {
        font-size: 1rem;
    }
}

/* =========================================================
   RESPONSIVE — small mobile
   ========================================================= */
@media (max-width: 380px) {
    .resonance-about__container {
        padding: 13px;
        border-radius: 20px;
    }

    .resonance-about__content {
        padding: 15px 13px;
    }

    .ra-stat__display {
        min-width: 88px;
        padding: 8px 10px;
    }

    .ra-stat__num {
        font-size: 1.32rem;
    }

    .ra-stat__suffix {
        font-size: 0.92rem;
    }

    .ra-stat__label {
        font-size: 0.68rem;
    }

    .ra-desc {
        font-size: 0.86rem;
        line-height: 1.75;
    }
}

/* =========================================================
   REDUCED MOTION
   ========================================================= */
@media (prefers-reduced-motion: reduce) {

    .resonance-about *,
    .resonance-about *::before,
    .resonance-about *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        transition-delay: 0ms !important;
    }

    .resonance-about [data-reveal] {
        opacity: 1;
        translate: 0 0;
    }

    .ra-visual-frame,
    .ra-visual-image,
    .ra-badge {
        transform: none !important;
    }
}