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

html {
    scrollbar-gutter: stable;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 17px;
    line-height: 1.5;
    background: #ffffff;
    color: #1d1d1d;
}

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

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

ul {
    list-style: none;
}

button {
    font: inherit;
    border: none;
    background: none;
    cursor: pointer;
}


/* =========================================================
   HEADER
   ========================================================= */

header {
    position: relative;
    z-index: 10;
    background: #05090b;
    color: #ffffff;
}

.header-container {
    width: min(1800px, 94%);
    height: 120px;
    margin: 0 auto;
}

.top-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #ffffff;
    font-size: 34px;
    font-weight: 700;
    transition: color 0.3s ease;
}

.logo img {
    width: 92px;
    height: 92px;
    object-fit: contain;
}

.logo a:hover {
    color: #1e93c9;
}

.menu {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-left: auto;
}

.menu a {
    color: #ffffff;
    font-size: 21px;
    font-weight: 500;
    transition:
        color 0.3s ease,
        transform 0.3s ease;
}

.menu a:hover {
    color: #1e93c9;
    transform: translateY(-1px);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 40px;
}

.header-button-item {
    padding: 12px 24px;
    border-radius: 999px;
    background: #ffffff;
    color: #05090b;
    font-size: 17px;
    font-weight: 600;
    transition:
        background-color 0.3s ease,
        color 0.3s ease,
        transform 0.3s ease;
}

.header-button-item:hover {
    background: #1e93c9;
    color: #ffffff;
    transform: translateY(-1px);
}


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

.about-hero {
    position: relative;
    overflow: hidden;
    min-height: 650px;
    background: #05090b;
    color: #ffffff;
}

.about-hero::after {
    content: "";
    position: absolute;
    width: 1200px;
    height: 1200px;
    right: -500px;
    bottom: -600px;
    background: rgba(30, 147, 201, 0.459);
    border-radius: 50%;
    filter: blur(600px);
    pointer-events: none;
}

.about-hero-container {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(1500px, 90%);
    min-height: 650px;
    margin: 0 auto;
}

.about-hero-content {
    max-width: 760px;
}

.about-label,
.section-heading > span,
.about-contact-container > span {
    display: block;
    margin-bottom: 18px;
    color: #1e93c9;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.about-hero h1 {
    max-width: 800px;
    margin-bottom: 30px;
    color: #ffffff;
    font-size: 72px;
    font-weight: 800;
    line-height: 0.98;
    letter-spacing: -2px;
}

.about-hero h1 span {
    color: #1e93c9;
}

.about-hero p {
    max-width: 650px;
    color: #aeb8bc;
    font-size: 20px;
    line-height: 1.7;
}

.about-hero-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 360px;
    height: 360px;
    transform: rotate(-8deg);
}

.about-hero-mark img {
    width: 125%;
    height: 125%;
    object-fit: contain;
    transform: rotate(8deg);
}


/* =========================================================
   GENERAL ABOUT SECTIONS
   ========================================================= */

.about-section {
    padding: 120px 0;
    background: #ffffff;
}

.about-section-container {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 55px;
    width: min(1400px, 90%);
    margin: 0 auto;
}

.section-number {
    padding-top: 7px;
    color: #1e93c9;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.5px;
}

.section-content {
    min-width: 0;
}

.section-heading {
    margin-bottom: 55px;
}

.section-heading > span {
    margin-bottom: 12px;
}

.section-heading h2 {
    color: #00080c;
    font-size: 58px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -1.5px;
}

.section-text {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    max-width: 1050px;
}

.section-text p {
    color: #687277;
    font-size: 19px;
    line-height: 1.8;
}


/* =========================================================
   CREATION
   ========================================================= */

.creation-section {
    background: #f5f7f8;
}

.creation-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.creation-card {
    min-height: 330px;
    padding: 35px;
    background: #ffffff;
    border-top: 3px solid #1e93c9;
    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease;
}

.creation-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.09);
}

.creation-number {
    display: block;
    margin-bottom: 55px;
    color: #9ba5a9;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
}

.creation-card h3 {
    margin-bottom: 18px;
    color: #00080c;
    font-size: 32px;
    font-weight: 700;
}

.creation-card p {
    margin-bottom: 30px;
    color: #687277;
    font-size: 15px;
    line-height: 1.7;
}

.creation-card a {
    color: #1e93c9;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition:
        color 0.3s ease,
        transform 0.3s ease;
}

.creation-card a:hover {
    color: #00080c;
}


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

.approach-section {
    background: #05090b;
    color: #ffffff;
}

.approach-section .section-heading h2 {
    color: #ffffff;
}

.approach-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
}

.approach-content .section-heading {
    margin-bottom: 0;
}

.approach-text {
    max-width: 600px;
}

.approach-text p {
    margin-bottom: 28px;
    color: #aeb8bc;
    font-size: 19px;
    line-height: 1.8;
}

.approach-text p:last-child {
    margin-bottom: 0;
}


/* =========================================================
   CURRENT PROJECTS
   ========================================================= */

.project-list {
    border-top: 1px solid #dce1e3;
}

.project-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 125px;
    padding: 25px 10px 25px 0;
    border-bottom: 1px solid #dce1e3;
    transition:
        color 0.3s ease,
        padding 0.3s ease;
}

.project-info span {
    display: block;
    margin-bottom: 8px;
    color: #1e93c9;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
}

.project-info h3 {
    color: #00080c;
    font-size: 32px;
    font-weight: 700;
    transition: color 0.3s ease;
}

.project-arrow {
    color: #1e93c9;
    font-size: 30px;
    transition:
        transform 0.3s ease,
        color 0.3s ease;
}

.project-row:hover {
    padding-left: 8px;
}

.project-row:hover .project-info h3 {
    color: #1e93c9;
}

.project-row:hover .project-arrow {
    color: #00080c;
    transform: translate(5px, -5px);
}


/* =========================================================
   CONTACT
   ========================================================= */

.about-contact {
    padding: 130px 0;
    background: #1e93c9;
}

.about-contact-container {
    width: min(1000px, 90%);
    margin: 0 auto;
    text-align: center;
}

.about-contact-container > span {
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.7);
}

.about-contact h2 {
    margin-bottom: 35px;
    color: #ffffff;
    font-size: 64px;
    font-weight: 800;
    letter-spacing: -1.5px;
}

.contact-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 170px;
    height: 52px;
    padding: 0 30px;
    background: #ffffff;
    color: #05090b;
    font-size: 15px;
    font-weight: 700;
    transition:
        background-color 0.3s ease,
        color 0.3s ease,
        transform 0.3s ease;
}

.contact-button:hover {
    background: #05090b;
    color: #ffffff;
    transform: translateY(-3px);
}


/* =========================================================
   FOOTER
   ========================================================= */

footer {
    padding: 75px 0 25px;
    background: #05090b;
    color: #ffffff;
}

.footer-container {
    width: min(1800px, 94%);
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 60px;
    padding-bottom: 65px;
}

.footer-brand {
    padding-right: 40px;
}

.footer-brand a {
    display: inline-block;
    color: #ffffff;
    font-size: 34px;
    font-weight: 700;
    letter-spacing: -0.5px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-brand a:hover {
    color: #1e93c9;
}

.footer-brand p {
    max-width: 260px;
    margin: 15px 0 0;
    color: #687277;
    font-size: 13px;
    line-height: 1.6;
}

.footer-column h3 {
    margin: 3px 0 22px;
    color: #ffffff;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.8px;
    text-transform: uppercase;
}

.footer-nav,
.footer-links,
.footer-social {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.footer-nav a,
.footer-links a,
.footer-social a {
    color: #7d878c;
    font-size: 15px;
    line-height: 1.4;
    text-decoration: none;
    transition:
        color 0.3s ease,
        transform 0.3s ease;
}

.footer-nav a:hover,
.footer-links a:hover,
.footer-social a:hover {
    color: #1e93c9;
    transform: translateX(4px);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p {
    margin: 0;
    color: #4f595e;
    font-size: 11px;
    letter-spacing: 0.3px;
}


/* =========================================================
   TABLET — 900px
   ========================================================= */

@media (max-width: 900px) {

    .header-container {
        height: 100px;
    }

    .logo img {
        width: 72px;
        height: 72px;
    }

    .menu {
        gap: 18px;
    }

    .menu a {
        font-size: 15px;
    }


    /* About Hero */

    .about-hero,
    .about-hero-container {
        min-height: 580px;
    }

    .about-hero h1 {
        font-size: 58px;
    }

    .about-hero-mark {
        width: 250px;
        height: 250px;
    }


    /* About Sections */

    .about-section {
        padding: 90px 0;
    }

    .about-section-container {
        grid-template-columns: 70px 1fr;
        gap: 35px;
    }

    .section-heading h2 {
        font-size: 48px;
    }

    .section-text {
        gap: 35px;
    }

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

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

    .approach-content {
        gap: 50px;
    }


    /* Contact */

    .about-contact {
        padding: 100px 0;
    }

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


    /* Footer */

    footer {
        padding: 60px 0 25px;
    }

    .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 45px 35px;
        padding-bottom: 50px;
    }

    .footer-brand {
        grid-column: 1 / -1;
        padding-right: 0;
    }

    .footer-brand p {
        max-width: 320px;
    }
}


/* =========================================================
   MOBILE — 600px
   ========================================================= */

@media (max-width: 600px) {

    /* Header */

    .header-container {
        width: 94%;
        height: 90px;
    }

    .logo a {
        gap: 8px;
        font-size: 24px;
    }

    .logo img {
        width: 64px;
        height: 64px;
    }

    .menu {
        gap: 14px;
    }

    .menu a {
        font-size: 12px;
    }

    .header-actions {
        margin-left: 15px;
        gap: 6px;
    }

    .header-button-item {
        padding: 9px 16px;
        font-size: 15px;
    }


    /* About Hero */

    .about-hero,
    .about-hero-container {
        min-height: 620px;
    }

    .about-hero-container {
        width: 90%;
        align-items: flex-end;
        padding-bottom: 65px;
    }

    .about-hero h1 {
        margin-bottom: 25px;
        font-size: 45px;
        letter-spacing: -1px;
    }

    .about-hero p {
        font-size: 17px;
        line-height: 1.65;
    }

    .about-hero-mark {
        display: none;
    }

    .about-label {
        font-size: 10px;
    }


    /* About Sections */

    .about-section {
        padding: 70px 0;
    }

    .about-section-container {
        display: block;
        width: 90%;
    }

    .section-number {
        margin-bottom: 25px;
    }

    .section-heading {
        margin-bottom: 35px;
    }

    .section-heading h2 {
        font-size: 40px;
        line-height: 1.05;
    }

    .section-text {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .section-text p {
        font-size: 17px;
        line-height: 1.7;
    }


    /* Creation */

    .creation-grid {
        gap: 16px;
    }

    .creation-card {
        padding: 28px;
    }

    .creation-number {
        margin-bottom: 35px;
    }

    .creation-card h3 {
        font-size: 29px;
    }


    /* Approach */

    .approach-content {
        display: block;
    }

    .approach-content .section-heading {
        margin-bottom: 35px;
    }

    .approach-text p {
        font-size: 17px;
        line-height: 1.7;
    }


    /* Projects */

    .project-row {
        min-height: 105px;
    }

    .project-info h3 {
        font-size: 24px;
    }

    .project-arrow {
        font-size: 25px;
    }


    /* Contact */

    .about-contact {
        padding: 80px 0;
    }

    .about-contact h2 {
        font-size: 43px;
        letter-spacing: -1px;
    }

    .contact-button {
        min-width: 155px;
        height: 50px;
    }


/* Footer */

footer {
    padding: 50px 0 20px;
}

.footer-container {
    width: 90%;
}

.footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 40px 25px;
    padding-bottom: 40px;
}

.footer-brand {
    grid-column: 1 / -1;
}

.footer-brand a {
    font-size: 34px;
}

.footer-brand p {
    font-size: 18px;
}

.footer-column h3 {
    margin-bottom: 18px;
    font-size: 16px;
}

.footer-nav a,
.footer-links a,
.footer-social a {
    font-size: 18px;
}

.footer-bottom {
    padding-top: 20px;
}

.footer-bottom p {
    font-size: 10px;
    line-height: 1.5;
}

}