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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: #202b36;
    overflow-x: hidden;
}

:root {
    --navy: #102536;
    --blue: #183c55;
    --gold: #d5a94c;
    --light: #f4f6f7;
    --white: #ffffff;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    min-height: 82px;
    padding: 15px 7%;
    background: var(--navy);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 9999;
    box-shadow: 0 3px 15px rgba(0,0,0,.15);
}

.logo {
    color: white;
    text-decoration: none;
    font-size: 27px;
    font-weight: 900;
    letter-spacing: 2px;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: .3s;
}

.nav-links a:hover {
    color: var(--gold);
}

.nav-links .nav-contact {
    padding: 0;
    background: transparent;
    color: white;
}

.menu-toggle {
    display: none;
}

/* HERO */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    padding: 130px 10% 90px;
    background:
        url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab")
        center/cover no-repeat;
    color: white;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(7,23,37,.92),
        rgba(7,23,37,.65),
        rgba(7,23,37,.15)
    );
}

.hero-content {
    position: relative;
    max-width: 850px;
    z-index: 1;
}

.eyebrow,
.section-label {
    color: var(--gold);
    font-size: 13px;
    font-weight: bold;
    letter-spacing: 3px;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: clamp(42px, 6vw, 76px);
    line-height: 1.12;
    font-weight: 900;
    margin-bottom: 25px;
}

.hero h1 span {
    color: var(--gold);
}

.hero-description {
    max-width: 600px;
    font-size: 18px;
    line-height: 1.8;
    color: #e5e9ed;
    margin-bottom: 35px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 15px 25px;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    border: 0;
    cursor: pointer;
    transition: .3s;
}

.btn-gold {
    background: var(--gold);
    color: var(--navy);
}

.btn-outline {
    color: white;
    border: 1px solid white;
}

.btn:hover {
    transform: translateY(-4px);
    opacity: .9;
}

.hero-bottom {
    position: absolute;
    bottom: 30px;
    right: 10%;
    display: flex;
    gap: 30px;
    color: white;
    font-size: 12px;
    letter-spacing: 3px;
}

/* COMMON SECTIONS */
.section {
    padding: 100px 8%;
}

.section-heading {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 50px;
}

.section-heading h2,
.about-content h2,
.careers h2,
.contact-intro h2 {
    color: var(--navy);
    font-size: clamp(30px, 4vw, 45px);
    line-height: 1.2;
    margin-bottom: 20px;
}

.section-heading h2 span,
.about-content h2 span,
.careers h2 span,
.contact-intro h2 span {
    color: #b88b36;
}

.section-heading > p:last-child {
    color: #6b747c;
    line-height: 1.8;
}

/* ABOUT */
.about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 65px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    background: var(--navy);
    color: white;
    padding: 20px 28px;
    display: flex;
    flex-direction: column;
}

.image-caption strong {
    color: var(--gold);
    font-size: 20px;
}

.about-content > p:not(.section-label) {
    color: #65717b;
    line-height: 1.9;
    margin-bottom: 17px;
}

.values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin: 35px 0;
}

.values strong {
    color: var(--gold);
    font-size: 25px;
}

.values h3 {
    color: var(--navy);
    font-size: 15px;
    margin: 8px 0;
}

.values p {
    color: #77818a;
    font-size: 12px;
    line-height: 1.5;
}

.text-link {
    color: var(--navy);
    text-decoration: none;
    font-weight: bold;
    border-bottom: 2px solid var(--gold);
    padding-bottom: 7px;
}

/* PROJECTS */
.projects {
    background: var(--light);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.project-card {
    background: white;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(16,37,54,.08);
    transition: .3s;
}

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

.project-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.project-info {
    padding: 27px;
}

.project-info span {
    color: #b88b36;
    font-size: 11px;
    letter-spacing: 2px;
    font-weight: bold;
}

.project-info h3 {
    color: var(--navy);
    font-size: 22px;
    margin: 15px 0;
}

.project-info p {
    color: #75808a;
    line-height: 1.7;
    margin-bottom: 20px;
}

.project-info a {
    color: var(--navy);
    font-weight: bold;
    text-decoration: none;
}

.project-note {
    text-align: center;
    color: #78828a;
    font-size: 12px;
    margin-top: 25px;
}

/* CAREERS */
.careers {
    background: var(--navy);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.careers h2 {
    color: white;
}

.careers-content > p:not(.section-label) {
    color: #d2dbe1;
    line-height: 1.9;
    margin-bottom: 30px;
}

.careers-image img {
    width: 100%;
    height: 380px;
    object-fit: cover;
}

/* CONTACT */
.contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    background: #f4f6f7;
}

.contact-intro > p:not(.section-label) {
    color: #66727c;
    line-height: 1.9;
    max-width: 450px;
}

.contact-promise {
    margin-top: 45px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contact-promise strong {
    color: var(--navy);
    font-size: 27px;
    letter-spacing: 2px;
}

.contact-promise span {
    color: #b88b36;
}

.contact-form-wrap {
    background: white;
    padding: 35px;
    box-shadow: 0 8px 30px rgba(16,37,54,.08);
}

.contact-form-wrap h3 {
    color: var(--navy);
    font-size: 25px;
    margin-bottom: 25px;
}

.contact-form-wrap input,
.contact-form-wrap textarea,
.contact-form-wrap select {
    width: 100%;
    padding: 15px;
    margin-bottom: 17px;
    border: 1px solid #dce1e5;
    background: #fafbfc;
    font-family: inherit;
    font-size: 14px;
}

.contact-form-wrap textarea {
    resize: vertical;
}

.contact-form-wrap button {
    width: 100%;
}

#formMessage {
    color: #245b45;
    margin-top: 15px;
    font-size: 14px;
}

/* FOOTER */
.footer {
    background: #091b29;
    color: white;
    padding: 50px 8% 20px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
    padding-bottom: 35px;
}

.footer-top p {
    color: #aab5bd;
    margin-top: 10px;
}

.footer-links {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}

.footer-links a,
.footer-bottom a {
    color: white;
    text-decoration: none;
    font-size: 14px;
}

.footer-links a:hover,
.footer-bottom a:hover {
    color: var(--gold);
}

.footer-bottom {
    border-top: 1px solid #344450;
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    color: #aab5bd;
    font-size: 13px;
}

/* TABLET */
@media (max-width: 950px) {
    .about,
    .careers,
    .contact {
        grid-template-columns: 1fr;
    }

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

/* MOBILE */
@media (max-width: 650px) {
    .navbar {
        min-height: 70px;
        padding: 12px 5%;
    }

    .logo {
        font-size: 23px;
    }

    .menu-toggle {
        display: block;
        border: none;
        background: none;
        color: white;
        font-size: 28px;
        cursor: pointer;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--navy);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px 5% 20px;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        padding: 13px 10px;
    }

    .nav-links .nav-contact {
        text-align: center;
        margin-top: 8px;
    }

    .hero {
        padding: 120px 7% 90px;
        min-height: 90vh;
    }

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

    .hero-description {
        font-size: 16px;
    }

    .hero-bottom {
        left: 7%;
        right: auto;
        gap: 18px;
        font-size: 10px;
    }

    .section {
        padding: 70px 6%;
    }

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

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

    .about-image img {
        height: 330px;
    }

    .careers-image img {
        height: 280px;
    }

    .contact-form-wrap {
        padding: 22px;
    }

    .footer-links {
        gap: 15px;
    }
}