/* =========================================================
   REDU ABOUT US
   BLUE + WHITE THEME
   ========================================================= */

.about-page {
    --blue: #0878f9;
    --blue-dark: #0759c9;
    --blue-light: #eaf4ff;
    --navy: #07183d;
    --text: #10234d;
    --muted: #64748b;
    --border: #e4edf8;
    --white: #ffffff;

    position: relative;
    overflow: hidden;

    color: var(--text);
    background: #ffffff;
}


/* ================= BACKGROUND ================= */

.about-page::before {
    content: "";
    position: absolute;
    inset: 0;

    background:
        radial-gradient(
            circle at 85% 8%,
            rgba(8,120,249,.10),
            transparent 28%
        ),
        radial-gradient(
            circle at 5% 45%,
            rgba(8,120,249,.055),
            transparent 25%
        );

    pointer-events: none;
}


/* ================= COMMON ================= */

.about-page section {
    position: relative;
    z-index: 1;
}

.about-label {
    display: inline-block;

    color: var(--blue);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .20em;
    text-transform: uppercase;
}

.about-label::before {
    content: "";
    display: inline-block;

    width: 25px;
    height: 2px;
    margin: 0 9px 3px 0;

    border-radius: 5px;
    background: var(--blue);
}

.about-page h2 {
    color: var(--navy);
}

.about-page p {
    color: var(--muted);
}


/* =========================================================
   HERO
   ========================================================= */

.about-hero {
    max-width: 1200px;
    min-height: 650px;

    margin: auto;
    padding: 75px 35px;

    display: grid;
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
    gap: 50px;
}

.about-hero-content {
    animation: heroIn .8s ease both;
}

@keyframes heroIn {
    from {
        opacity: 0;
        transform: translateY(25px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.about-hero h1 {
    max-width: 700px;

    margin: 20px 0;

    color: var(--navy);
    font-size: clamp(48px, 6vw, 78px);
    line-height: .98;
    letter-spacing: -.06em;
}

.about-hero h1 span {
    display: block;

    color: var(--blue);

    background: linear-gradient(
        90deg,
        #0759c9,
        #0878f9,
        #20a4ff
    );

    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-hero-content > p {
    max-width: 600px;

    margin: 0;

    color: #62718a;
    font-size: 17px;
    line-height: 1.8;
}

.hero-line {
    display: flex;
    align-items: center;
    gap: 12px;

    margin-top: 28px;
}

.hero-line > span {
    width: 42px;
    height: 2px;

    border-radius: 5px;

    background: linear-gradient(
        90deg,
        var(--blue),
        #4bb7ff
    );
}

.hero-line p {
    margin: 0;

    color: var(--navy);
    font-size: 12px;
    font-weight: 600;
}


/* =========================================================
   HERO VISUAL
   ========================================================= */

.about-visual {
    position: relative;

    width: 430px;
    height: 430px;

    margin: auto;
}

.about-visual::before {
    content: "";

    position: absolute;
    inset: 20%;

    border-radius: 50%;

    background: rgba(8,120,249,.13);
    filter: blur(35px);

    animation: blueGlow 4s ease-in-out infinite;
}

@keyframes blueGlow {
    0%,100% {
        transform: scale(.9);
        opacity: .6;
    }

    50% {
        transform: scale(1.08);
        opacity: 1;
    }
}


/* ================= RINGS ================= */

.visual-ring {
    position: absolute;

    top: 50%;
    left: 50%;

    border: 1px solid rgba(8,120,249,.22);
    border-radius: 50%;

    transform: translate(-50%,-50%);
}

.ring-one {
    width: 350px;
    height: 205px;

    animation: ringOne 9s linear infinite;
}

.ring-two {
    width: 390px;
    height: 230px;

    border-color: rgba(8,120,249,.15);

    animation: ringTwo 12s linear infinite;
}

.ring-three {
    width: 285px;
    height: 285px;

    border-style: dashed;
    border-color: rgba(8,120,249,.13);

    animation: ringThree 18s linear infinite;
}

@keyframes ringOne {
    from {
        transform: translate(-50%,-50%) rotate(0);
    }

    to {
        transform: translate(-50%,-50%) rotate(360deg);
    }
}

@keyframes ringTwo {
    from {
        transform: translate(-50%,-50%) rotate(55deg);
    }

    to {
        transform: translate(-50%,-50%) rotate(-305deg);
    }
}

@keyframes ringThree {
    to {
        transform: translate(-50%,-50%) rotate(360deg);
    }
}


/* ================= DOTS ================= */

.visual-dot {
    position: absolute;

    width: 9px;
    height: 9px;

    border-radius: 50%;

    background: var(--blue);

    box-shadow:
        0 0 10px rgba(8,120,249,.5),
        0 0 25px rgba(8,120,249,.2);

    animation: dotMove 4s ease-in-out infinite;
}

.dot-one {
    top: 15%;
    right: 20%;
}

.dot-two {
    bottom: 18%;
    left: 14%;

    animation-delay: 1s;
}

.dot-three {
    top: 42%;
    right: 4%;

    width: 6px;
    height: 6px;

    animation-delay: 2s;
}

@keyframes dotMove {
    0%,100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-14px);
    }
}


/* ================= REDU ORB ================= */

.redu-orb {
    position: absolute;

    top: 50%;
    left: 50%;

    width: 155px;
    height: 155px;

    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;

    border: 1px solid rgba(8,120,249,.18);
    border-radius: 50%;

    background:
        radial-gradient(
            circle at 35% 25%,
            #ffffff,
            transparent 40%
        ),
        linear-gradient(
            145deg,
            #ffffff,
            #edf6ff
        );

    box-shadow:
        0 20px 55px rgba(8,120,249,.16),
        inset 0 0 25px rgba(8,120,249,.04);

    transform: translate(-50%,-50%);

    animation: orbFloat 4s ease-in-out infinite;

    z-index: 2;
}

.redu-orb strong {
    font-size: 64px;
    line-height: .85;

    background: linear-gradient(
        135deg,
        #0759c9,
        #0878f9,
        #29a8ff
    );

    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.redu-orb span {
    margin-top: 10px;

    color: #56708f;

    font-size: 8px;
    font-weight: 800;
    letter-spacing: .5em;
}

@keyframes orbFloat {
    0%,100% {
        transform: translate(-50%,-50%) translateY(0);
    }

    50% {
        transform: translate(-50%,-50%) translateY(-9px);
    }
}


/* =========================================================
   STORY
   ========================================================= */

.story-section {
    max-width: 1100px;

    margin: auto;
    padding: 110px 35px;

    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 90px;

    border-top: 1px solid var(--border);
}

.story-heading h2 {
    margin: 20px 0;

    font-size: clamp(40px,4.5vw,60px);
    line-height: 1.02;
    letter-spacing: -.055em;
}

.story-heading h2 span {
    color: var(--blue);
}

.story-content {
    padding-top: 20px;
}

.story-content p {
    margin: 0 0 23px;

    color: #63728a;

    font-size: 16px;
    line-height: 1.85;
}

.story-content .story-lead {
    color: var(--navy);
    font-size: 21px;
    line-height: 1.55;
}

.story-lead strong {
    color: var(--blue);
}


/* =========================================================
   BELIEFS
   ========================================================= */

.belief-section {
    max-width: 1200px;

    margin: auto;
    padding: 100px 35px;
}

.belief-header {
    max-width: 700px;
}

.belief-header h2 {
    margin: 20px 0;

    font-size: clamp(42px,5vw,65px);
    line-height: 1;
    letter-spacing: -.055em;
}

.belief-header h2 span {
    color: var(--blue);
}

.belief-header p {
    max-width: 620px;

    color: var(--muted);
    font-size: 16px;
    line-height: 1.75;
}

.belief-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 18px;

    margin-top: 55px;
}

.belief-card {
    position: relative;

    min-height: 275px;
    padding: 30px;

    overflow: hidden;

    border: 1px solid var(--border);
    border-radius: 22px;

    background: #ffffff;

    box-shadow:
        0 8px 30px rgba(31,75,130,.055);

    transition:
        transform .3s ease,
        box-shadow .3s ease,
        border-color .3s ease;
}

.belief-card::before {
    content: "";

    position: absolute;

    width: 170px;
    height: 170px;

    top: -100px;
    right: -70px;

    border-radius: 50%;

    background: rgba(8,120,249,.08);
    filter: blur(10px);

    transition: transform .4s ease;
}

.belief-card:hover {
    transform: translateY(-8px);

    border-color: rgba(8,120,249,.25);

    box-shadow:
        0 18px 45px rgba(31,75,130,.12);
}

.belief-card:hover::before {
    transform: scale(1.4);
}

.belief-number {
    position: absolute;

    top: 25px;
    right: 27px;

    color: #b8c8db;

    font-size: 11px;
    font-weight: 700;
}

.belief-icon {
    width: 53px;
    height: 53px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin-bottom: 35px;

    border-radius: 15px;

    background: #eaf4ff;

    color: var(--blue);

    font-size: 22px;
    font-weight: 700;
}

.belief-card h3 {
    margin: 0 0 10px;

    color: var(--navy);

    font-size: 22px;
}

.belief-card p {
    margin: 0;

    color: var(--muted);

    font-size: 14px;
    line-height: 1.7;
}


/* =========================================================
   APPROACH
   ========================================================= */

.approach-section {
    max-width: 1150px;

    margin: auto;
    padding: 120px 35px;

    display: grid;
    grid-template-columns: .9fr 1.1fr;
    align-items: center;
    gap: 100px;
}

.approach-visual {
    position: relative;

    width: 380px;
    height: 380px;

    margin: auto;
}

.approach-circle {
    position: absolute;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(8,120,249,.2);
    border-radius: 50%;
}

.circle-main {
    top: 50%;
    left: 50%;

    width: 185px;
    height: 185px;

    background:
        radial-gradient(
            circle,
            #ffffff,
            #edf6ff
        );

    box-shadow:
        0 20px 50px rgba(8,120,249,.12);

    transform: translate(-50%,-50%);

    animation: mainPulse 4s ease-in-out infinite;
}

.circle-main span {
    color: var(--blue);

    font-size: 22px;
    font-weight: 800;
    letter-spacing: .12em;
}

.circle-small {
    width: 82px;
    height: 82px;

    color: var(--blue);

    font-size: 9px;
    font-weight: 800;
    letter-spacing: .1em;

    background: #ffffff;

    box-shadow:
        0 8px 25px rgba(31,75,130,.08);
}

.small-one {
    top: 8px;
    left: 50%;

    transform: translateX(-50%);
}

.small-two {
    bottom: 28px;
    left: 22px;
}

.small-three {
    right: 18px;
    bottom: 60px;
}

@keyframes mainPulse {
    0%,100% {
        transform: translate(-50%,-50%) scale(1);
    }

    50% {
        transform: translate(-50%,-50%) scale(1.04);
    }
}

.approach-content h2 {
    margin: 20px 0;

    color: var(--navy);

    font-size: clamp(42px,5vw,64px);
    line-height: 1;
    letter-spacing: -.055em;
}

.approach-content h2 span {
    color: var(--blue);
}

.approach-content > p {
    max-width: 560px;

    color: var(--muted);

    font-size: 16px;
    line-height: 1.75;
}

.approach-flow {
    display: flex;
    align-items: center;
    gap: 13px;

    margin-top: 38px;
}

.approach-flow div {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.approach-flow strong {
    color: var(--blue);

    font-size: 10px;
}

.approach-flow span {
    color: var(--navy);

    font-size: 12px;
    font-weight: 600;
}

.approach-flow i {
    color: #9db0c7;
    font-style: normal;
}


/* =========================================================
   VISION
   ========================================================= */

.vision-section {
    padding: 125px 35px;

    text-align: center;

    background:
        linear-gradient(
            180deg,
            #ffffff,
            #f3f8ff
        );
}

.vision-content {
    max-width: 900px;
    margin: auto;
}

.vision-content h2 {
    margin: 25px 0;

    font-size: clamp(42px,5.5vw,70px);
    line-height: 1;
    letter-spacing: -.06em;
}

.vision-content h2 span {
    color: var(--blue);
}

.vision-content p {
    max-width: 720px;

    margin: auto;

    color: var(--muted);

    font-size: 16px;
    line-height: 1.8;
}

.vision-line {
    display: flex;
    justify-content: center;
    gap: 7px;

    margin-top: 50px;
}

.vision-line span {
    width: 42px;
    height: 3px;

    border-radius: 10px;

    background: var(--blue);

    animation: linePulse 2.5s ease-in-out infinite;
}

.vision-line span:nth-child(2) {
    width: 65px;

    animation-delay: .3s;
}

.vision-line span:nth-child(3) {
    animation-delay: .6s;
}

@keyframes linePulse {
    0%,100% {
        opacity: .35;
        transform: scaleX(.8);
    }

    50% {
        opacity: 1;
        transform: scaleX(1);
    }
}


/* =========================================================
   CLOSING
   ========================================================= */

.about-closing {
    max-width: 900px;

    margin: auto;
    padding: 110px 35px 140px;

    text-align: center;
}

.about-closing h2 {
    margin: 20px 0;

    color: var(--navy);

    font-size: clamp(50px,7vw,88px);
    line-height: .95;
    letter-spacing: -.065em;
}

.about-closing h2 span {
    color: var(--blue);
}

.about-closing p {
    max-width: 600px;

    margin: auto;

    color: var(--muted);

    font-size: 16px;
    line-height: 1.8;
}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 900px) {

    .about-hero,
    .story-section,
    .approach-section {
        grid-template-columns: 1fr;
    }

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

    .about-hero-content > p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-line {
        justify-content: center;
    }

    .story-section {
        gap: 30px;
    }

    .belief-grid {
        grid-template-columns: 1fr;
    }

    .approach-content {
        text-align: center;
    }

    .approach-content > p {
        margin-left: auto;
        margin-right: auto;
    }

    .approach-flow {
        justify-content: center;
        flex-wrap: wrap;
    }
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 600px) {

    .about-hero,
    .story-section,
    .belief-section,
    .approach-section {
        padding-left: 20px;
        padding-right: 20px;
    }

    .about-hero {
        min-height: auto;
        padding-top: 60px;
        padding-bottom: 75px;
    }

    .about-hero h1 {
        font-size: 45px;
    }

    .about-hero-content > p {
        font-size: 14px;
    }

    .about-visual {
        width: 300px;
        height: 300px;
    }

    .ring-one {
        width: 250px;
        height: 145px;
    }

    .ring-two {
        width: 280px;
        height: 165px;
    }

    .ring-three {
        width: 220px;
        height: 220px;
    }

    .redu-orb {
        width: 115px;
        height: 115px;
    }

    .redu-orb strong {
        font-size: 48px;
    }

    .story-section,
    .belief-section,
    .approach-section {
        padding-top: 85px;
        padding-bottom: 90px;
    }

    .story-heading h2,
    .belief-header h2,
    .approach-content h2,
    .vision-content h2 {
        font-size: 40px;
    }

    .belief-grid {
        margin-top: 40px;
    }

    .approach-visual {
        width: 290px;
        height: 290px;
    }

    .circle-main {
        width: 145px;
        height: 145px;
    }

    .circle-small {
        width: 62px;
        height: 62px;
        font-size: 7px;
    }

    .vision-section {
        padding: 90px 20px;
    }

    .about-closing {
        padding: 85px 20px 105px;
    }

    .about-closing h2 {
        font-size: 52px;
    }
}


/* =========================================================
   ACCESSIBILITY
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

    .about-page::before,
    .about-page::after,
    .about-hero-content,
    .about-visual::before,
    .visual-ring,
    .visual-dot,
    .redu-orb,
    .circle-main,
    .vision-line span {
        animation: none;
    }
}