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

    font-family: "Poppins", Arial, Helvetica, sans-serif;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 150px;
}

body {
    background: #f5f7fa;
    color: #333;
    line-height: 1.7;
}

a {
    text-decoration: none;
}


:root {
    --azul-oscuro: #101936;
    --azul: #172b68;
    --azul-claro: #2875c7;
    --cian: #31c8e8;

    --fucsia: #ed3c91;
    --fucsia-oscuro: #c92b78;

    --morado: #7956d8;

    --blanco: #ffffff;

    --gris: #f5f7fa;
    --texto: #333333;
    --texto-claro: #b9c3dc;
}

.school-header {
    position: relative;
    z-index: 1100;

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

    padding: 15px 40px;

    background: white;

    border-radius: 0 0 20px 20px;

    box-shadow: 0 2px 10px rgba(0, 0, 0, .08);
}

.school-logo {
    display: flex;
    align-items: center;

    gap: 14px;

    color: #333;

    font-size: 1.25rem;

    font-weight: bold;
}

.school-logo img {
    width: 70px;
    height: 70px;

    object-fit: contain;

    border-radius: 50%;
}

.school-nav {
    display: flex;
    align-items: center;
}

.school-nav a {
    margin-left: 18px;

    padding: 10px 16px;

    border-radius: 14px;

    color: #333;

    font-size: 14px;

    transition: .3s ease;
}

.school-nav a:hover {
    background: #3f51b5;

    color: white;
}


.research-nav {
    position: sticky;
    top: 0;

    z-index: 1000;

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

    padding: 12px 5%;

    background: rgba(16, 25, 54, .97);

    border-bottom: 2px solid rgba(49, 200, 232, .25);

    backdrop-filter: blur(12px);
}

.research-logo {
    color: white;

    font-size: 13px;

    font-weight: 800;

    letter-spacing: 1px;

    white-space: nowrap;
}

.research-logo span {
    color: var(--fucsia);
}

.research-nav nav {
    display: flex;

    align-items: center;

    gap: 5px;

    overflow-x: auto;
}

.research-nav nav a {
    color: #dce4f5;

    padding: 8px 10px;

    border-radius: 8px;

    font-size: 11px;

    font-weight: 600;

    white-space: nowrap;

    transition: .3s ease;
}

.research-nav nav a:hover {
    background: var(--fucsia);

    color: white;
}


.hero {
    min-height: 90vh;

    position: relative;

    overflow: hidden;

    display: flex;

    align-items: center;

    justify-content: space-between;

    padding: 100px 9%;

    background:
        radial-gradient(
            circle at 85% 30%,
            rgba(49, 200, 232, .22),
            transparent 28%
        ),
        radial-gradient(
            circle at 10% 90%,
            rgba(237, 60, 145, .18),
            transparent 30%
        ),
        var(--azul-oscuro);

    color: white;
}

.hero::before {
    content: "";

    position: absolute;

    width: 500px;
    height: 500px;

    right: -180px;
    top: -180px;

    border: 70px solid rgba(237, 60, 145, .12);

    border-radius: 50%;
}

.hero::after {
    content: "";

    position: absolute;

    width: 250px;
    height: 250px;

    left: -120px;
    bottom: -120px;

    border: 50px solid rgba(49, 200, 232, .1);

    border-radius: 50%;
}

.hero-content {
    position: relative;

    z-index: 2;

    width: 65%;

    max-width: 850px;

    animation: aparecer .8s ease;
}

.tag {
    display: inline-block;

    padding: 7px 15px;

    margin-bottom: 25px;

    border: 1px solid rgba(49, 200, 232, .5);

    border-radius: 50px;

    color: var(--cian);

    font-size: 12px;

    font-weight: 700;

    letter-spacing: 1.5px;
}

.hero h1 {
    font-size: clamp(40px, 5vw, 76px);

    line-height: 1.08;

    font-weight: 800;

    letter-spacing: -2px;

    margin-bottom: 30px;
}

.hero-description {
    max-width: 700px;

    color: var(--texto-claro);

    font-size: 18px;

    margin-bottom: 35px;
}

.hero-info {
    display: flex;

    flex-wrap: wrap;

    gap: 35px;

    margin-bottom: 40px;
}

.hero-info div {
    display: flex;

    flex-direction: column;
}

.hero-info strong {
    color: var(--fucsia);

    font-size: 11px;

    letter-spacing: 1px;

    text-transform: uppercase;
}

.hero-info span {
    color: white;

    font-size: 14px;
}

.btn {
    display: inline-block;

    padding: 14px 25px;

    background: var(--fucsia);

    color: white;

    border-radius: 10px;

    font-weight: 700;

    font-size: 14px;

    transition: .3s ease;

    box-shadow:
        0 10px 25px rgba(237, 60, 145, .25);
}

.btn:hover {
    background: var(--cian);

    color: var(--azul-oscuro);

    transform: translateY(-3px);
}

.hero-decoration {
    position: relative;

    z-index: 2;

    width: 30%;

    display: flex;

    justify-content: center;
}

.drawing-card {
    width: 270px;
    height: 330px;

    display: flex;

    flex-direction: column;

    justify-content: space-between;

    align-items: center;

    padding: 30px;

    background: rgba(255, 255, 255, .07);

    border: 2px solid rgba(255, 255, 255, .15);

    border-radius: 35px;

    transform: rotate(4deg);

    box-shadow:
        20px 25px 50px rgba(0, 0, 0, .25);

    animation: aparecer 1s ease;
}

.drawing-card > span {
    color: var(--fucsia);

    font-size: 25px;
}

.drawing {
    width: 160px;
    height: 160px;

    display: flex;

    justify-content: center;

    align-items: center;

    border: 3px dashed var(--cian);

    border-radius: 50%;

    color: var(--cian);

    font-size: 90px;
}

.section {
    padding: 100px 9%;

    background: #f4f7fb;
}

.dark-section {
    background: var(--azul-oscuro);

    color: white;
}

.section-heading {
    display: flex;

    align-items: center;

    gap: 20px;

    margin-bottom: 55px;
}

.number {
    color: var(--fucsia);

    font-size: 55px;

    font-weight: 800;

    line-height: 1;
}

.small-title {
    color: var(--cian);

    font-size: 11px;

    font-weight: 700;

    letter-spacing: 2px;
}

.section-heading h2 {
    font-size: clamp(32px, 4vw, 55px);

    line-height: 1.1;

    font-weight: 800;
}

.indice {
    padding: 90px 9%;

    background: white;
}

.indice-grid {
    display: grid;

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

    gap: 14px;
}

.indice-grid a {
    padding: 18px 20px;

    background: #f1f4f9;

    border-left: 4px solid var(--fucsia);

    border-radius: 8px;

    color: #333;

    font-size: 14px;

    font-weight: 600;

    transition: .3s ease;
}

.indice-grid a:hover {
    background: var(--azul-oscuro);

    color: white;

    transform: translateX(5px);
}

.question-box {
    position: relative;

    max-width: 1000px;

    margin: auto;

    padding: 60px;

    background:
        linear-gradient(
            135deg,
            rgba(237, 60, 145, .12),
            rgba(49, 200, 232, .08)
        );

    border: 1px solid rgba(255, 255, 255, .12);

    border-radius: 25px;

    text-align: center;
}

.question-box p {
    font-size: clamp(20px, 2.3vw, 29px);

    line-height: 1.6;

    font-weight: 500;
}

.quote-mark {
    position: absolute;

    top: 10px;
    left: 25px;

    color: var(--fucsia);

    font-size: 80px;

    font-weight: 800;
}

.quote-mark.end {
    top: auto;
    left: auto;

    right: 25px;
    bottom: -35px;
}

.cards {
    display: grid;

    gap: 25px;
}

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

.info-card {
    position: relative;

    padding: 35px;

    border-radius: 20px;

    color: white;

    overflow: hidden;

    min-height: 320px;
}

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

    position: absolute;

    width: 150px;
    height: 150px;

    right: -50px;
    bottom: -50px;

    border: 35px solid rgba(255, 255, 255, .1);

    border-radius: 50%;
}

.info-card > span {
    display: inline-block;

    margin-bottom: 25px;

    font-size: 35px;

    font-weight: 800;
}

.info-card h3 {
    font-size: 22px;

    margin-bottom: 15px;
}

.info-card p {
    color: rgba(255, 255, 255, .85);

    font-size: 14px;
}

.pink-card {
    background: linear-gradient(
        135deg,
        #ed3c91,
        #b62d72
    );
}

.blue-card {
    background: linear-gradient(
        135deg,
        #2875c7,
        #174b9c
    );
}

.purple-card {
    background: linear-gradient(
        135deg,
        #7956d8,
        #5233a8
    );
}

.objective-main {
    max-width: 1000px;

    margin-bottom: 50px;

    padding: 40px;

    background: rgba(255, 255, 255, .06);

    border-left: 5px solid var(--fucsia);

    border-radius: 15px;
}

.objective-main span {
    color: var(--cian);

    font-size: 11px;

    font-weight: 700;

    letter-spacing: 2px;
}

.objective-main h3 {
    margin-top: 15px;

    font-size: 22px;

    line-height: 1.5;
}

.objectives-grid {
    display: grid;

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

    gap: 25px;
}

.objectives-grid article {
    padding: 30px;

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

    border-radius: 15px;

    background: rgba(255, 255, 255, .04);
}

.objectives-grid span {
    color: var(--fucsia);

    font-size: 30px;

    font-weight: 800;
}

.objectives-grid p {
    margin-top: 15px;

    color: var(--texto-claro);
}

.text-columns {
    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 70px;

    max-width: 1100px;
}

.text-columns p {
    margin-bottom: 25px;

    font-size: 17px;

    color: #43506a;
}


.summary-box {
    max-width: 1000px;

    margin: auto;

    padding: 45px;

    background: rgba(255, 255, 255, .06);

    border-radius: 20px;

    border-left: 5px solid var(--fucsia);
}

.summary-box p {
    margin-bottom: 20px;

    color: var(--texto-claro);

    font-size: 16px;
}

.english {
    background: #eef2f7;

    border-left-color: var(--cian);
}

.english p {
    color: #43506a;
}

.intro-layout {
    display: grid;

    grid-template-columns: .8fr 1.2fr;

    gap: 80px;

    align-items: center;
}

.big-word {
    color: transparent;

    -webkit-text-stroke: 2px var(--fucsia);

    font-size: clamp(60px, 8vw, 130px);

    font-weight: 800;

    line-height: .9;
}

.intro-layout p {
    margin-bottom: 25px;

    color: var(--texto-claro);

    font-size: 17px;
}

.intro-body {
    max-width: 900px;

    margin: 90px auto 0;
}

.intro-body h3 {
    margin-bottom: 22px;

    color: var(--cian);

    font-size: 24px;

    font-weight: 700;
}

.intro-body h3:not(:first-child) {
    margin-top: 55px;
}

.intro-body p {
    margin-bottom: 22px;

    color: var(--texto-claro);

    font-size: 16px;

    text-align: justify;
}

.figure-box {
    margin: 45px 0;

    padding: 35px;

    background: rgba(255, 255, 255, .06);

    border-radius: 18px;

    border-left: 5px solid var(--cian);
}

.figure-tag {
    display: inline-block;

    margin-bottom: 10px;

    color: var(--fucsia);

    font-size: 13px;

    font-weight: 700;

    letter-spacing: 1px;

    text-transform: uppercase;
}

.figure-box h4 {
    margin-bottom: 20px;

    color: white;

    font-size: 18px;

    font-weight: 600;
}

.figure-placeholder {
    display: flex;

    align-items: center;

    justify-content: center;

    height: 220px;

    margin-bottom: 18px;

    background: rgba(255, 255, 255, .04);

    border: 1px dashed rgba(255, 255, 255, .25);

    border-radius: 12px;

    color: rgba(255, 255, 255, .5);

    font-size: 14px;

    text-align: center;
}

.figure-box figcaption {
    color: #8e9ab5;

    font-size: 13px;

    line-height: 1.6;
}

.intro-table-wrap {
    margin-top: 55px;
}

.table-tag {
    display: inline-block;

    margin-bottom: 10px;

    color: var(--fucsia);

    font-size: 13px;

    font-weight: 700;

    letter-spacing: 1px;

    text-transform: uppercase;
}

.intro-table-wrap h4 {
    margin-bottom: 20px;

    color: white;

    font-size: 18px;

    font-weight: 600;
}

.intro-table {
    width: 100%;

    border-collapse: collapse;

    overflow: hidden;

    border-radius: 14px;
}

.intro-table th,
.intro-table td {
    padding: 16px 20px;

    text-align: left;

    font-size: 14px;
}

.intro-table thead th {
    background: var(--fucsia);

    color: white;

    font-weight: 700;
}

.intro-table tbody tr {
    background: rgba(255, 255, 255, .05);
}

.intro-table tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, .09);
}

.intro-table td {
    color: var(--texto-claro);

    border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.table-note {
    margin-top: 14px;

    color: #8e9ab5;

    font-size: 13px;
}


.method-text {
    max-width: 1000px;

    margin: 60px auto 0;
}

.method-text p {
    margin-bottom: 22px;

    color: #43506a;

    font-size: 16px;

    text-align: justify;
}

.method-text h3 {
    margin: 45px 0 15px;

    color: var(--azul-oscuro);

    font-size: 21px;
}

.method-text ul {
    margin: 0 0 22px 22px;
}

.method-text li {
    margin-bottom: 10px;

    color: #43506a;

    font-size: 16px;
}

.method-figure {
    margin: 30px 0 35px;

    padding: 28px 32px;

    background: white;

    border-left: 5px solid var(--cian);

    border-radius: 12px;

    box-shadow:
        0 10px 30px rgba(25, 40, 70, .08);
}

.method-figure p {
    margin: 0;

    color: #68748c;

    font-size: 14px;

    font-style: italic;

    text-align: left;
}

.method-data {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 20px;

    margin-bottom: 70px;
}

.method-data div {
    padding: 30px;

    text-align: center;

    background: white;

    border-radius: 18px;

    box-shadow:
        0 10px 30px rgba(25, 40, 70, .08);
}

.method-data strong {
    display: block;

    color: var(--fucsia);

    font-size: 40px;

    font-weight: 800;
}

.method-data span {
    color: #68748c;

    font-size: 13px;
}

.timeline {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 20px;
}

.timeline article {
    padding: 30px;

    border-top: 4px solid var(--cian);

    background: white;

    border-radius: 0 0 15px 15px;
}

.timeline span {
    color: var(--fucsia);

    font-size: 30px;

    font-weight: 800;
}

.timeline h3 {
    margin: 10px 0;

    font-size: 19px;
}

.timeline p {
    color: #68748c;

    font-size: 14px;
}

#resultados {
    position: relative;
    padding: 100px 8%;
    overflow: hidden;
}

#resultados.dark-section {
    background: #111111;
    color: #ffffff;
}

#resultados::before {
    content: "";
    position: absolute;
    width: 450px;
    height: 450px;
    border-radius: 50%;
    background: rgba(255, 70, 150, 0.08);
    top: -180px;
    right: -150px;
    pointer-events: none;
}

#resultados::after {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(130, 80, 255, 0.07);
    bottom: -150px;
    left: -120px;
    pointer-events: none;
}

#resultados .section-heading {
    position: relative;
    z-index: 2;

    display: flex;
    align-items: center;
    gap: 25px;

    margin-bottom: 70px;
}

#resultados .number {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 70px;
    height: 70px;

    border-radius: 18px;

    font-size: 24px;
    font-weight: 800;

    background: #ff4fa3;
    color: #ffffff;

    box-shadow: 0 10px 30px rgba(255, 79, 163, 0.25);
}

#resultados .small-title {
    margin: 0 0 5px;

    font-size: 13px;
    letter-spacing: 4px;
    font-weight: 700;

    color: #ff4fa3;
}

#resultados h2 {
    margin: 0;

    font-size: clamp(42px, 6vw, 76px);
    line-height: 1;

    font-weight: 800;
    letter-spacing: -2px;
}

.resultados-container {
    position: relative;
    z-index: 2;

    max-width: 1200px;
    margin: 0 auto;
}

.resultado-parte {
    position: relative;

    margin-bottom: 35px;
    padding: 45px;

    background: #191919;

    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 25px;

    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.25);

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

.resultado-parte:hover {
    transform: translateY(-5px);

    border-color: rgba(255, 79, 163, 0.35);

    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.35),
        0 0 30px rgba(255, 79, 163, 0.05);
}

.resultado-numero {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-width: 45px;
    height: 45px;

    margin-bottom: 20px;

    padding: 0 12px;

    border-radius: 12px;

    background: #ff4fa3;
    color: #ffffff;

    font-size: 16px;
    font-weight: 800;
}

.resultado-parte h3 {
    margin: 0 0 25px;

    color: #ffffff;

    font-size: 28px;
    line-height: 1.2;

    font-weight: 750;
}

.resultado-parte p {
    margin: 0 0 22px;

    color: #d4d4d4;

    font-size: 17px;
    line-height: 1.85;

    font-weight: 400;
}

.resultado-parte p:last-child {
    margin-bottom: 0;
}

.resultado-parte strong {
    color: #ffffff;
    font-weight: 700;
}

.resultado-figura {
    margin: 35px 0;

    padding: 30px;

    background: #101010;

    border-radius: 20px;

    border-left: 4px solid #ff4fa3;
}

.resultado-figura h4 {
    margin: 0 0 12px;

    color: #ffffff;

    font-size: 20px;
    line-height: 1.4;
}

.resultado-figura p {
    margin-bottom: 12px;

    color: #c7c7c7;

    font-size: 15px;
    line-height: 1.7;
}

.resultado-nota {
    padding-top: 15px;

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

    font-size: 14px !important;
    line-height: 1.6 !important;

    color: #9d9d9d !important;
}

.resultado-tabla {
    width: 100%;

    margin: 35px 0;

    border-collapse: collapse;

    overflow: hidden;

    background: #151515;

    border-radius: 15px;
}

.resultado-tabla th {
    padding: 18px;

    background: #ff4fa3;

    color: #ffffff;

    text-align: left;

    font-size: 15px;
    font-weight: 700;
}

.resultado-tabla td {
    padding: 16px 18px;

    border-bottom: 1px solid rgba(255, 255, 255, 0.07);

    color: #d5d5d5;

    font-size: 15px;
}

.resultado-tabla tr:last-child td {
    border-bottom: none;
}

.resultado-tabla tr:hover td {
    background: rgba(255, 255, 255, 0.03);
}


.resultado-destacado {
    margin: 35px 0;

    padding: 30px;

    border-radius: 20px;

    background: linear-gradient(
        135deg,
        rgba(255, 79, 163, 0.12),
        rgba(130, 80, 255, 0.08)
    );

    border: 1px solid rgba(255, 79, 163, 0.2);
}

.resultado-destacado p {
    margin: 0;

    color: #eeeeee;
}

.resultado-separador {
    width: 70px;
    height: 4px;

    margin: 50px 0;

    border-radius: 10px;

    background: #ff4fa3;
}

.resultado-imagen {
    display: block;

    width: 100%;
    max-width: 800px;

    margin: 25px auto;

    border-radius: 18px;

    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.35);

    transition: transform 0.3s ease;
}

.resultado-imagen:hover {
    transform: scale(1.015);
}

.resultado-galeria {
    display: grid;

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

    gap: 25px;

    margin: 35px 0;
}

.resultado-galeria img {
    width: 100%;

    border-radius: 18px;

    object-fit: cover;

    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.3);

    transition: transform 0.3s ease;
}

.resultado-galeria img:hover {
    transform: scale(1.02);
}

@media (max-width: 900px) {

    #resultados {
        padding: 80px 5%;
    }

    #resultados .section-heading {
        margin-bottom: 50px;
    }

    .resultado-parte {
        padding: 35px;
    }

    .resultado-parte p {
        font-size: 16px;
        line-height: 1.75;
    }

    .resultado-galeria {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {

    #resultados {
        padding: 65px 20px;
    }

    #resultados .section-heading {
        gap: 15px;
    }

    #resultados .number {
        width: 55px;
        height: 55px;

        border-radius: 14px;

        font-size: 19px;
    }

    #resultados .small-title {
        font-size: 10px;
        letter-spacing: 2px;
    }

    #resultados h2 {
        font-size: 42px;
    }

    .resultado-parte {
        padding: 25px 20px;

        border-radius: 20px;
    }

    .resultado-parte h3 {
        font-size: 23px;
    }

    .resultado-parte p {
        font-size: 15px;
        line-height: 1.75;
    }

    .resultado-figura {
        padding: 20px;
    }

    .resultado-tabla {
        display: block;
        overflow-x: auto;
    }

    .resultado-tabla th,
    .resultado-tabla td {
        white-space: nowrap;
        padding: 13px;
    }
}

.discussion-box {
    max-width: 1000px;

    margin: auto;
}

.discussion-box > p {
    margin-bottom: 25px;

    color: #43506a;

    font-size: 17px;
}

.highlight {
    display: flex;

    align-items: center;

    gap: 25px;

    margin-top: 45px;

    padding: 30px;

    background: var(--azul-oscuro);

    border-radius: 18px;

    color: white;
}

.highlight strong {
    color: var(--fucsia);

    font-size: 20px;

    white-space: nowrap;
}

.conclusion-list {
    max-width: 1000px;

    margin: auto;
}

.conclusion-list article {
    display: flex;

    gap: 30px;

    align-items: center;

    padding: 25px 0;

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

.conclusion-list span {
    min-width: 55px;

    color: var(--fucsia);

    font-size: 28px;

    font-weight: 800;
}

.conclusion-list p {
    color: var(--texto-claro);

    font-size: 16px;
}

.references {
    max-width: 1000px;

    margin: auto;
}

.references p {
    padding: 18px 0;

    border-bottom: 1px solid #dfe4ec;

    color: #4b5870;

    font-size: 14px;
}

footer {
    padding: 70px 9%;

    background: #090f25;

    text-align: center;

    color: white;
}

footer h2 {
    color: var(--fucsia);

    font-size: 28px;

    margin-bottom: 10px;
}

footer p {
    color: #8e9ab5;

    font-size: 13px;

    margin: 5px;
}

@keyframes aparecer {

    from {
        opacity: 0;

        transform: translateY(25px);
    }

    to {
        opacity: 1;

        transform: translateY(0);
    }

}

@media (max-width: 1000px) {

    .school-header {
        flex-direction: column;

        gap: 15px;
    }

    .school-nav {
        width: 100%;

        justify-content: center;

        flex-wrap: wrap;
    }

    .school-nav a {
        margin-left: 5px;
    }

    .research-nav {
        flex-direction: column;

        gap: 10px;
    }

    .hero {
        padding: 80px 6%;
    }

    .hero-content {
        width: 100%;
    }

    .hero-decoration {
        display: none;
    }

    .section,
    .indice {
        padding: 80px 6%;
    }

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

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

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

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

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

}

@media (max-width: 650px) {

    .school-header {
        padding: 12px 20px;
    }

    .school-logo {
        font-size: 1rem;
    }

    .school-logo img {
        width: 55px;
        height: 55px;
    }

    .school-nav {
        overflow-x: auto;

        justify-content: flex-start;

        width: 100%;
    }

    .school-nav a {
        padding: 8px 10px;

        font-size: 11px;

        white-space: nowrap;
    }

    .research-nav {
        align-items: flex-start;

        padding: 10px 5%;
    }

    .research-nav nav {
        width: 100%;
    }

    .hero {
        min-height: auto;

        padding: 90px 6%;
    }

    .hero h1 {
        font-size: 39px;

        letter-spacing: -1px;
    }

    .hero-description {
        font-size: 15px;
    }

    .hero-info {
        flex-direction: column;

        gap: 15px;
    }

    .section,
    .indice {
        padding: 65px 6%;
    }

    .section-heading {
        gap: 13px;

        margin-bottom: 35px;
    }

    .number {
        font-size: 38px;
    }

    .section-heading h2 {
        font-size: 32px;
    }

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

    .question-box {
        padding: 40px 25px;
    }

    .question-box p {
        font-size: 18px;
    }

    .quote-mark {
        font-size: 55px;
    }

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

        gap: 10px;
    }

    .summary-box {
        padding: 28px;
    }

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

        gap: 30px;
    }

    .intro-body {
        margin-top: 55px;
    }

    .figure-box,
    .table-tag,
    .intro-table-wrap {
        margin-top: 35px;
    }

    .figure-placeholder {
        height: 160px;
    }

    .intro-table th,
    .intro-table td {
        padding: 12px;

        font-size: 12.5px;
    }

    .big-word {
        font-size: 60px;
    }

    .method-data {
        grid-template-columns: 1fr 1fr;

        gap: 12px;
    }

    .method-data div {
        padding: 20px 10px;
    }

    .method-data strong {
        font-size: 30px;
    }

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

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

    .highlight {
        flex-direction: column;

        align-items: flex-start;
    }

    .conclusion-list article {
        gap: 15px;
    }

    footer {
        padding: 55px 6%;
    }

}