/* =========================================================
   ADVANCED ENDOMOTOR PAGE
   Dr. Gupta's Dental Clinic
   ========================================================= */


/* =========================================================
   01. ROOT VARIABLES
   ========================================================= */

:root {
    --navy: #12213F;
    --navy-dark: #0C172D;
    --navy-light: #1C3156;

    --gold: #C9A227;
    --gold-light: #E7CB6B;
    --gold-soft: #F5EBC8;

    --cream: #FAF7F0;
    --cream-dark: #F2EEE4;

    --white: #FFFFFF;

    --text: #252A38;
    --text-light: #697080;
    --text-soft: #858B98;

    --border: #E4E1D8;

    --shadow-sm:
        0 8px 25px rgba(18, 33, 63, 0.06);

    --shadow-md:
        0 18px 45px rgba(18, 33, 63, 0.10);

    --shadow-lg:
        0 30px 70px rgba(18, 33, 63, 0.14);

    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 30px;

    --container: 1200px;
}


/* =========================================================
   02. RESET
   ========================================================= */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family:
        "Inter",
        "Segoe UI",
        Arial,
        sans-serif;

    background: var(--cream);
    color: var(--text);

    line-height: 1.7;

    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
}

::selection {
    background: var(--gold-light);
    color: var(--navy-dark);
}


/* =========================================================
   03. MAIN PAGE
   ========================================================= */

main {
    width: 100%;
    overflow: hidden;
}

.section {
    width: 100%;
    max-width: var(--container);

    margin: 0 auto;

    padding: 100px 40px;
}


/* =========================================================
   04. COMMON TYPOGRAPHY
   ========================================================= */

.eyebrow {
    display: inline-flex;
    align-items: center;

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 2.5px;
    text-transform: uppercase;

    color: var(--gold);

    margin-bottom: 12px;
}

.yellow-line {
    width: 58px;
    height: 3px;

    background: var(--gold);

    border-radius: 20px;

    margin: 16px 0 28px;
}

h1,
h2,
h3 {
    color: var(--navy);
    line-height: 1.15;
}

p {
    color: var(--text-light);
}


/* =========================================================
   05. BUTTON
   ========================================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;

    min-height: 52px;

    padding: 14px 25px;

    background: var(--gold);
    color: var(--navy-dark);

    border-radius: 50px;

    font-size: 14px;
    font-weight: 700;

    transition:
        transform 0.3s ease,
        background 0.3s ease,
        box-shadow 0.3s ease;
}

.btn span {
    font-size: 20px;
    line-height: 1;

    transition: transform 0.3s ease;
}

.btn:hover {
    background: var(--gold-light);

    transform: translateY(-3px);

    box-shadow:
        0 12px 30px rgba(201, 162, 39, 0.25);
}

.btn:hover span {
    transform: translateX(4px);
}


/* =========================================================
   06. HERO SECTION
   ========================================================= */

.hero {
    width: 100%;

    min-height: 620px;

    display: grid;

    grid-template-columns:
        minmax(0, 0.92fr)
        minmax(0, 1.08fr);

    background: var(--navy-dark);
}


/* ---------------------------------------------------------
   HERO CONTENT
   --------------------------------------------------------- */

.hero-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;

    padding:
        80px
        clamp(40px, 7vw, 110px);

    position: relative;

    z-index: 2;
}

.hero-copy .eyebrow {
    color: var(--gold-light);
}

.hero-copy .yellow-line {
    margin-top: 4px;
    margin-bottom: 28px;
}

.hero-copy h1 {
    color: var(--white);

    font-size:
        clamp(48px, 5.5vw, 78px);

    font-weight: 600;

    letter-spacing: -2px;

    margin-bottom: 22px;
}

.hero-copy h2 {
    max-width: 560px;

    color: var(--gold-light);

    font-size:
        clamp(22px, 2.3vw, 31px);

    font-weight: 500;

    line-height: 1.3;

    margin-bottom: 22px;
}

.hero-copy > p:not(.eyebrow) {
    max-width: 580px;

    color: rgba(255, 255, 255, 0.76);

    font-size: 16px;

    line-height: 1.85;

    margin-bottom: 32px;
}

.hero-copy .btn {
    align-self: flex-start;
}


/* ---------------------------------------------------------
   HERO IMAGE
   --------------------------------------------------------- */

.hero-image {
    min-height: 620px;

    position: relative;

    background-image:
        linear-gradient(
            90deg,
            rgba(12, 23, 45, 0.12),
            rgba(12, 23, 45, 0.02)
        ),
        url("clinic_photos_shortlist/endomotor_header.png");

    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;

    overflow: hidden;
}


/* subtle image overlay */

.hero-image::after {
    content: "";

    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            180deg,
            rgba(12, 23, 45, 0.04),
            rgba(12, 23, 45, 0.16)
        );

    pointer-events: none;
}


/* ---------------------------------------------------------
   HERO HAND NOTE
   --------------------------------------------------------- */

.hand-note {
    position: absolute;

    right: 35px;
    bottom: 35px;

    z-index: 3;

    min-width: 145px;

    padding: 18px 22px;

    background: rgba(250, 247, 240, 0.94);

    color: var(--navy);

    border-radius: 8px 8px 8px 2px;

    box-shadow:
        0 15px 35px rgba(0, 0, 0, 0.16);

    font-family:
        "Segoe Print",
        "Comic Sans MS",
        cursive;

    font-size: 15px;

    line-height: 1.35;

    transform: rotate(-3deg);
}

.hand-note::before {
    content: "";

    position: absolute;

    left: -9px;
    bottom: 0;

    width: 20px;
    height: 20px;

    background: var(--cream);

    clip-path:
        polygon(100% 0, 0 100%, 100% 100%);
}


/* =========================================================
   07. WHAT IS AN ENDOMOTOR
   ========================================================= */

.intro {
    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        minmax(0, 1fr)
        minmax(250px, 0.65fr);

    gap: 45px;

    align-items: center;

    padding-top: 110px;
    padding-bottom: 110px;
}


/* ---------------------------------------------------------
   INTRO PHOTO
   --------------------------------------------------------- */

.intro .photo {
    position: relative;

    border-radius: var(--radius-lg);

    overflow: hidden;

    background: var(--white);

    box-shadow: var(--shadow-md);
}

.intro .photo::before {
    content: "";

    position: absolute;

    inset: 0;

    border:
        1px solid rgba(201, 162, 39, 0.15);

    border-radius: inherit;

    pointer-events: none;

    z-index: 2;
}

.intro .photo img {
    width: 100%;
    height: 390px;

    object-fit: cover;

    transition:
        transform 0.7s ease;
}

.intro .photo:hover img {
    transform: scale(1.035);
}


/* ---------------------------------------------------------
   INTRO COPY
   --------------------------------------------------------- */

.intro .copy h2 {
    font-size:
        clamp(32px, 3vw, 46px);

    font-weight: 600;
}

.intro .copy p {
    font-size: 16px;

    line-height: 1.85;

    margin-bottom: 18px;
}


/* ---------------------------------------------------------
   ANALOGY CARD
   --------------------------------------------------------- */

.analogy {
    align-self: stretch;

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

    padding: 35px 30px;

    background: var(--navy);

    border-radius: var(--radius-md);

    box-shadow: var(--shadow-md);

    position: relative;

    overflow: hidden;
}

.analogy::before {
    content: "";

    position: absolute;

    width: 170px;
    height: 170px;

    border-radius: 50%;

    border:
        1px solid rgba(231, 203, 107, 0.20);

    top: -90px;
    right: -70px;
}

.analogy .icon {
    width: 48px;
    height: 48px;

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

    background: rgba(231, 203, 107, 0.12);

    border:
        1px solid rgba(231, 203, 107, 0.35);

    color: var(--gold-light);

    border-radius: 50%;

    font-size: 25px;

    margin-bottom: 22px;
}

.analogy h3 {
    color: var(--white);

    font-size: 21px;

    line-height: 1.4;

    margin-bottom: 15px;
}

.analogy p {
    color: rgba(255, 255, 255, 0.68);

    font-size: 14px;

    line-height: 1.8;
}


/* =========================================================
   08. WHY DO WE USE IT
   ========================================================= */

.why {
    max-width: none;

    padding:
        100px
        max(40px, calc((100% - var(--container)) / 2 + 40px));

    display: grid;

    grid-template-columns:
        minmax(280px, 0.75fr)
        minmax(0, 1.25fr);

    gap: 80px;

    align-items: center;

    background: var(--white);
}

.why-copy h2 {
    max-width: 500px;

    font-size:
        clamp(34px, 3.5vw, 52px);

    font-weight: 600;
}

.why-copy p {
    max-width: 530px;

    font-size: 16px;

    line-height: 1.85;
}


/* ---------------------------------------------------------
   BENEFITS
   --------------------------------------------------------- */

.benefits {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 18px;
}

.benefits > div {
    min-height: 145px;

    display: flex;
    align-items: center;

    gap: 20px;

    padding: 25px;

    background: var(--cream);

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

    border-radius: 16px;

    transition:
        transform 0.3s ease,
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

.benefits > div:hover {
    transform: translateY(-5px);

    border-color:
        rgba(201, 162, 39, 0.45);

    box-shadow: var(--shadow-sm);
}

.benefits > div > span {
    flex: 0 0 48px;

    width: 48px;
    height: 48px;

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

    border-radius: 50%;

    background: var(--gold-soft);

    color: var(--gold);

    font-size: 23px;

    border:
        1px solid rgba(201, 162, 39, 0.30);
}

.benefits p {
    color: var(--navy);

    font-size: 15px;

    font-weight: 600;

    line-height: 1.45;
}


/* =========================================================
   09. HOW DOES IT WORK
   ========================================================= */

.how {
    display: block;

    padding-top: 105px;
    padding-bottom: 105px;
}

.how-copy {
    max-width: 720px;

    margin-bottom: 55px;
}

.how-copy h2 {
    font-size:
        clamp(34px, 3.5vw, 50px);

    font-weight: 600;
}

.how-copy p {
    max-width: 680px;

    font-size: 16px;

    line-height: 1.85;
}


/* ---------------------------------------------------------
   STEPS
   --------------------------------------------------------- */

.steps {
    display: grid;

    grid-template-columns:
        1fr
        45px
        1fr
        45px
        1fr;

    gap: 12px;

    align-items: center;
}

.step {
    position: relative;

    background: var(--white);

    padding: 12px;

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

    border-radius: 18px;

    box-shadow: var(--shadow-sm);

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease;
}

.step:hover {
    transform: translateY(-7px);

    box-shadow: var(--shadow-md);
}

.step img {
    width: 100%;

    height: 270px;

    object-fit: cover;

    border-radius: 12px;

    margin-bottom: 18px;
}

.step b {
    display: block;

    padding:
        0 8px
        10px;

    color: var(--navy);

    font-size: 17px;

    line-height: 1.4;
}

.arrow {
    width: 45px;
    height: 45px;

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

    color: var(--gold);

    font-size: 28px;

    font-weight: 500;
}


/* =========================================================
   10. ROTARY / RECIPROCATING
   ========================================================= */

.movement-section {
    max-width: none;

    padding:
        105px
        max(40px, calc((100% - var(--container)) / 2 + 40px));

    background: var(--navy);

    display: grid;

    grid-template-columns:
        minmax(280px, 0.8fr)
        minmax(0, 1.2fr);

    gap: 80px;

    align-items: center;
}

.movement-copy h2 {
    color: var(--white);

    font-size:
        clamp(34px, 3.5vw, 50px);

    font-weight: 600;
}

.movement-copy p {
    color: rgba(255, 255, 255, 0.70);

    font-size: 16px;

    line-height: 1.85;

    margin-bottom: 18px;
}


/* ---------------------------------------------------------
   MOVEMENT CARDS
   --------------------------------------------------------- */

.movement-cards {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 18px;
}

.movement-card {
    min-height: 260px;

    padding: 30px 25px;

    background:
        rgba(255, 255, 255, 0.06);

    border:
        1px solid rgba(255, 255, 255, 0.10);

    border-radius: 20px;

    transition:
        transform 0.35s ease,
        background 0.35s ease,
        border-color 0.35s ease;
}

.movement-card:hover {
    transform: translateY(-7px);

    background:
        rgba(255, 255, 255, 0.09);

    border-color:
        rgba(231, 203, 107, 0.35);
}

.movement-card > span {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 52px;
    height: 52px;

    margin-bottom: 25px;

    border-radius: 50%;

    background:
        rgba(231, 203, 107, 0.12);

    border:
        1px solid rgba(231, 203, 107, 0.30);

    color: var(--gold-light);

    font-size: 25px;
}

.movement-card h3 {
    color: var(--white);

    font-size: 21px;

    margin-bottom: 12px;
}

.movement-card p {
    color:
        rgba(255, 255, 255, 0.62);

    font-size: 14px;

    line-height: 1.75;
}


/* =========================================================
   11. SPEED / TORQUE / TECHNIQUE
   ========================================================= */

.control-section {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 22px;

    padding-top: 105px;
    padding-bottom: 105px;
}

.control-card {
    position: relative;

    min-height: 280px;

    padding: 38px 32px;

    background: var(--white);

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

    border-radius: var(--radius-md);

    overflow: hidden;

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease,
        border-color 0.35s ease;
}

.control-card::after {
    content: "";

    position: absolute;

    width: 150px;
    height: 150px;

    right: -70px;
    bottom: -70px;

    border-radius: 50%;

    background:
        rgba(201, 162, 39, 0.07);
}

.control-card:hover {
    transform: translateY(-7px);

    box-shadow: var(--shadow-md);

    border-color:
        rgba(201, 162, 39, 0.35);
}

.control-number {
    display: inline-flex;

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

    width: 48px;
    height: 48px;

    margin-bottom: 28px;

    border-radius: 50%;

    background: var(--navy);

    color: var(--gold-light);

    font-size: 13px;

    font-weight: 700;

    letter-spacing: 1px;
}

.control-card h3 {
    font-size: 27px;

    margin-bottom: 15px;
}

.control-card p {
    font-size: 15px;

    line-height: 1.8;
}


/* =========================================================
   12. LOWER SECTION
   ========================================================= */

.lower {
    display: grid;

    grid-template-columns:
        1fr
        1fr;

    gap: 45px;

    align-items: stretch;

    padding-top: 105px;
    padding-bottom: 105px;
}


/* ---------------------------------------------------------
   USEFUL
   --------------------------------------------------------- */

.useful {
    padding: 45px;

    background: var(--white);

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

    border-radius: var(--radius-lg);

    box-shadow: var(--shadow-sm);
}

.useful h2,
.meaning h2 {
    font-size:
        clamp(32px, 3vw, 44px);

    font-weight: 600;
}

.useful > p {
    margin-bottom: 30px;

    font-size: 16px;
}


/* ---------------------------------------------------------
   USE GRID
   --------------------------------------------------------- */

.use-grid {
    display: grid;

    grid-template-columns:
        repeat(2, 1fr);

    gap: 15px;
}

.use-grid > div {
    min-height: 130px;

    display: flex;
    flex-direction: column;

    justify-content: center;

    padding: 22px;

    background: var(--cream);

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

    border-radius: 15px;

    transition:
        transform 0.3s ease,
        border-color 0.3s ease;
}

.use-grid > div:hover {
    transform: translateY(-4px);

    border-color:
        rgba(201, 162, 39, 0.40);
}

.use-grid span {
    display: block;

    color: var(--gold);

    font-size: 23px;

    margin-bottom: 10px;
}

.use-grid b {
    color: var(--navy);

    font-size: 15px;

    line-height: 1.4;
}


/* ---------------------------------------------------------
   MEANING
   --------------------------------------------------------- */

.meaning {
    position: relative;

    padding: 45px;

    background: var(--navy);

    border-radius: var(--radius-lg);

    overflow: hidden;

    box-shadow: var(--shadow-md);
}

.meaning::before {
    content: "";

    position: absolute;

    width: 300px;
    height: 300px;

    right: -130px;
    top: -130px;

    border-radius: 50%;

    border:
        1px solid rgba(231, 203, 107, 0.16);
}

.meaning h2 {
    color: var(--white);
}

.meaning ul {
    list-style: none;

    margin-top: 28px;
}

.meaning li {
    position: relative;

    padding:
        0 0 15px 29px;

    margin-bottom: 15px;

    color:
        rgba(255, 255, 255, 0.76);

    font-size: 15px;

    line-height: 1.6;

    border-bottom:
        1px solid rgba(255, 255, 255, 0.08);
}

.meaning li:last-child {
    border-bottom: none;

    margin-bottom: 0;
}

.meaning li::before {
    content: "✓";

    position: absolute;

    left: 0;
    top: 0;

    color: var(--gold-light);

    font-size: 15px;

    font-weight: 700;
}


/* ---------------------------------------------------------
   BOTTOM NOTE
   --------------------------------------------------------- */

.bottom-note {
    position: absolute;

    right: 25px;
    bottom: 25px;

    min-width: 170px;

    opacity: 0.95;

    transform: rotate(-3deg);
}


/* =========================================================
   13. FINAL MESSAGE
   ========================================================= */

.final-message {
    max-width: none;

    min-height: 500px;

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

    text-align: center;

    padding:
        110px
        40px;

    background:
        linear-gradient(
            135deg,
            var(--cream-dark),
            var(--cream)
        );

    position: relative;

    overflow: hidden;
}

.final-message::before {
    content: "";

    position: absolute;

    width: 420px;
    height: 420px;

    border-radius: 50%;

    border:
        1px solid rgba(201, 162, 39, 0.16);

    top: -220px;
    left: -120px;
}

.final-message::after {
    content: "";

    position: absolute;

    width: 350px;
    height: 350px;

    border-radius: 50%;

    border:
        1px solid rgba(18, 33, 63, 0.07);

    right: -160px;
    bottom: -180px;
}

.final-message > div {
    position: relative;

    z-index: 2;

    max-width: 760px;
}

.final-message .eyebrow {
    justify-content: center;
}

.final-message .yellow-line {
    margin:
        15px auto
        28px;
}

.final-message h2 {
    font-size:
        clamp(38px, 5vw, 62px);

    font-weight: 600;

    letter-spacing: -1px;

    margin-bottom: 22px;
}

.final-message p:not(.eyebrow) {
    max-width: 680px;

    margin:
        0 auto 32px;

    font-size: 16px;

    line-height: 1.85;
}

.final-message .btn {
    display: inline-flex;
}


/* =========================================================
   14. TABLET
   ========================================================= */

@media (max-width: 1100px) {

    .section {
        padding-left: 30px;
        padding-right: 30px;
    }


    /* HERO */

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

    .hero-copy {
        padding:
            65px
            45px;
    }

    .hero-image {
        min-height: 560px;
    }


    /* INTRO */

    .intro {
        grid-template-columns:
            1fr
            1fr;

        gap: 30px;
    }

    .intro .analogy {
        grid-column: 1 / -1;

        min-height: auto;
    }


    /* WHY */

    .why,
    .movement-section {
        padding-left: 45px;
        padding-right: 45px;

        gap: 50px;
    }


    /* MOVEMENT */

    .movement-cards {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .movement-card:last-child {
        grid-column: 1 / -1;
    }


    /* LOWER */

    .lower {
        gap: 25px;
    }

    .useful,
    .meaning {
        padding: 35px;
    }
}


/* =========================================================
   15. TABLET / SMALL LAPTOP
   ========================================================= */

@media (max-width: 900px) {

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

    .hero-copy {
        min-height: 510px;

        padding:
            75px
            45px;
    }

    .hero-image {
        min-height: 500px;
    }


    /* INTRO */

    .intro {
        grid-template-columns: 1fr;

        gap: 35px;
    }

    .intro .photo img {
        height: 430px;
    }

    .intro .analogy {
        grid-column: auto;
    }


    /* WHY */

    .why {
        grid-template-columns: 1fr;

        padding-top: 80px;
        padding-bottom: 80px;
    }

    .why-copy h2,
    .why-copy p {
        max-width: none;
    }


    /* MOVEMENT */

    .movement-section {
        grid-template-columns: 1fr;

        padding-top: 80px;
        padding-bottom: 80px;
    }

    .movement-copy p {
        max-width: 750px;
    }


    /* CONTROL */

    .control-section {
        grid-template-columns: 1fr;

        padding-top: 80px;
        padding-bottom: 80px;
    }

    .control-card {
        min-height: auto;
    }


    /* LOWER */

    .lower {
        grid-template-columns: 1fr;

        padding-top: 80px;
        padding-bottom: 80px;
    }


    /* STEPS */

    .steps {
        grid-template-columns:
            1fr
            35px
            1fr;

        gap: 10px;
    }

    .step img {
        height: 240px;
    }

    .steps .step:nth-of-type(5),
    .steps .step:nth-of-type(6) {
        display: none;
    }
}


/* =========================================================
   16. MOBILE
   ========================================================= */

@media (max-width: 650px) {

    .section {
        padding:
            70px 20px;
    }


    /* -----------------------------------------------------
       HERO
       ----------------------------------------------------- */

    .hero-copy {
        min-height: auto;

        padding:
            65px 25px 70px;
    }

    .hero-copy h1 {
        font-size: 48px;

        letter-spacing: -1.5px;
    }

    .hero-copy h2 {
        font-size: 23px;
    }

    .hero-copy > p:not(.eyebrow) {
        font-size: 15px;

        line-height: 1.75;
    }

    .hero-image {
        min-height: 390px;
    }

    .hand-note {
        right: 18px;
        bottom: 18px;

        padding: 14px 17px;

        min-width: 125px;

        font-size: 13px;
    }


    /* -----------------------------------------------------
       INTRO
       ----------------------------------------------------- */

    .intro {
        padding-top: 70px;
        padding-bottom: 70px;
    }

    .intro .photo img {
        height: 300px;
    }

    .intro .copy h2 {
        font-size: 34px;
    }

    .intro .copy p {
        font-size: 15px;
    }

    .analogy {
        padding: 30px 24px;
    }


    /* -----------------------------------------------------
       WHY
       ----------------------------------------------------- */

    .why {
        padding:
            70px 20px;
    }

    .why-copy h2 {
        font-size: 35px;
    }

    .why-copy p {
        font-size: 15px;
    }

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

    .benefits > div {
        min-height: 115px;

        padding: 20px;
    }


    /* -----------------------------------------------------
       HOW
       ----------------------------------------------------- */

    .how {
        padding-top: 70px;
        padding-bottom: 70px;
    }

    .how-copy {
        margin-bottom: 35px;
    }

    .how-copy h2 {
        font-size: 35px;
    }

    .steps {
        grid-template-columns: 1fr;

        gap: 18px;
    }

    .step img {
        height: auto;

        max-height: 360px;

        object-fit: contain;
    }

    .steps .step:nth-of-type(5),
    .steps .step:nth-of-type(6) {
        display: block;
    }

    .arrow {
        width: 100%;
        height: 25px;

        transform: rotate(90deg);

        font-size: 25px;
    }


    /* -----------------------------------------------------
       MOVEMENT
       ----------------------------------------------------- */

    .movement-section {
        padding:
            70px 20px;
    }

    .movement-copy h2 {
        font-size: 35px;
    }

    .movement-copy p {
        font-size: 15px;
    }

    .movement-cards {
        grid-template-columns: 1fr;
    }

    .movement-card:last-child {
        grid-column: auto;
    }

    .movement-card {
        min-height: auto;

        padding: 28px 24px;
    }


    /* -----------------------------------------------------
       CONTROL
       ----------------------------------------------------- */

    .control-section {
        padding:
            70px 20px;
    }

    .control-card {
        padding: 30px 25px;
    }

    .control-card h3 {
        font-size: 25px;
    }


    /* -----------------------------------------------------
       LOWER
       ----------------------------------------------------- */

    .lower {
        padding:
            70px 20px;
    }

    .useful,
    .meaning {
        padding: 30px 23px;

        border-radius: 20px;
    }

    .useful h2,
    .meaning h2 {
        font-size: 33px;
    }

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

    .use-grid > div {
        min-height: 105px;
    }

    .meaning li {
        font-size: 14px;
    }

    .bottom-note {
        position: relative;

        right: auto;
        bottom: auto;

        display: inline-block;

        margin-top: 30px;
    }


    /* -----------------------------------------------------
       FINAL MESSAGE
       ----------------------------------------------------- */

    .final-message {
        min-height: 480px;

        padding:
            80px 25px;
    }

    .final-message h2 {
        font-size: 40px;
    }

    .final-message p:not(.eyebrow) {
        font-size: 15px;
    }
}


/* =========================================================
   17. SMALL MOBILE
   ========================================================= */

@media (max-width: 420px) {

    .hero-copy {
        padding:
            55px 20px 60px;
    }

    .hero-copy h1 {
        font-size: 42px;
    }

    .hero-copy h2 {
        font-size: 21px;
    }

    .hero-image {
        min-height: 330px;
    }

    .hero-copy .btn {
        width: 100%;
    }

    .intro .photo img {
        height: 260px;
    }

    .intro .copy h2,
    .why-copy h2,
    .how-copy h2,
    .movement-copy h2 {
        font-size: 32px;
    }

    .benefits > div {
        gap: 14px;
    }

    .benefits > div > span {
        flex-basis: 42px;

        width: 42px;
        height: 42px;

        font-size: 20px;
    }

    .benefits p {
        font-size: 14px;
    }

    .final-message h2 {
        font-size: 35px;
    }

    .final-message .btn {
        width: 100%;
    }
}


/* =========================================================
   18. ACCESSIBILITY
   ========================================================= */

a:focus-visible,
button:focus-visible {
    outline:
        3px solid var(--gold);

    outline-offset: 4px;
}


/* =========================================================
   19. REDUCED MOTION
   ========================================================= */

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

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* =========================================================
   JAVASCRIPT SCROLL REVEAL
   ========================================================= */

.reveal-element {
    opacity: 0;

    transform: translateY(35px);

    transition:
        opacity 0.7s ease,
        transform 0.7s ease;

    transition-delay: var(--reveal-delay, 0ms);
}

.reveal-element.is-visible {
    opacity: 1;

    transform: translateY(0);
}


/* =========================================================
   IMAGE FADE-IN
   ========================================================= */

.photo img,
.step img {
    opacity: 0;

    transition:
        opacity 0.6s ease,
        transform 0.7s ease;
}

.photo img.image-loaded,
.step img.image-loaded {
    opacity: 1;
}


/* =========================================================
   HERO IMAGE LOADING
   ========================================================= */

.hero-image {
    transition:
        opacity 0.7s ease;
}

.hero-image-loading {
    opacity: 0.7;
}

.hero-image-loaded {
    opacity: 1;
}


/* =========================================================
   REDUCED MOTION
   ========================================================= */

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

    .reveal-element {
        opacity: 1;

        transform: none;

        transition: none;
    }

    .photo img,
    .step img {
        opacity: 1;

        transition: none;
    }

    .hero-image {
        opacity: 1;

        transition: none;
    }
}