:root {
    --navy: #0b1b3b;
    --grey: #cfd5dd;
    --beige: #f5efe5;
    --text-main: #1f2430;
    --text-muted: #555b66;
    --accent: #0b1b3b;
    --max-width: 1040px;
    --font-body: "Georgia", "Times New Roman", serif;
    --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--beige);
    line-height: 1.6;
}

/* --------------------------------------------- */
/* HOMEPAGE — TAGLINE + MASTHEAD */
/* --------------------------------------------- */

.top-tagline {
    font-family: var(--font-sans);
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 14px 24px;
}

.masthead {
    background-color: var(--navy);
    padding: 14px 24px;
    display: flex;
    justify-content: flex-end;
}

.nav-right a {
    font-family: var(--font-sans);
    font-size: 13px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #ffffff;
    text-decoration: none;
    margin-left: 22px;
    opacity: 0.85;
}

.nav-right a:hover {
    opacity: 1;
}

/* --------------------------------------------- */
/* HOMEPAGE — LOGO BLOCK */
/* --------------------------------------------- */

.logo-block {
    text-align: center;
    margin: 48px auto 32px;
}

.logo {
    width: 120px;
    height: auto;
}

.logo-text {
    font-family: var(--font-sans);
    font-size: 14px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-top: 10px;
    color: var(--text-muted);
}

/* --------------------------------------------- */
/* HOMEPAGE — HERO SECTION */
/* --------------------------------------------- */

.hero {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 48px;
    padding: 0 24px;
}

.hero-title {
    font-size: 32px;
    margin-bottom: 12px;
}

.hero-subtitle {
    font-size: 18px;
    margin-bottom: 18px;
    color: var(--text-muted);
}

.hero-description {
    font-size: 16px;
    margin-bottom: 28px;
    color: var(--text-main);
}

.cta-button {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 999px;
    background-color: var(--navy);
    color: #ffffff;
    font-family: var(--font-sans);
    font-size: 13px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    text-decoration: none;
}

.cta-button:hover {
    opacity: 0.9;
}

/* --------------------------------------------- */
/* GENERIC PAGE LAYOUT */
/* --------------------------------------------- */

.main-wrapper {
    max-width: var(--max-width);
    margin: 32px auto 64px;
    padding: 0 24px;
}

.page-title {
    font-family: var(--font-sans);
    font-size: 14px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.page-heading {
    font-size: 28px;
    margin: 0 0 16px;
}

.page-intro {
    font-size: 16px;
    max-width: 720px;
    margin-bottom: 24px;
}

.section {
    margin-bottom: 32px;
}

.section-title {
    font-family: var(--font-sans);
    font-size: 13px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.section-heading {
    font-size: 20px;
    margin: 0 0 8px;
}

/* --------------------------------------------- */
/* SPLIT LAYOUTS (PROFILE + CONTACT) */
/* --------------------------------------------- */

.split {
    display: grid;
    min-height: 60vh;
}

.split-50-50 {
    grid-template-columns: 1fr 1fr;
}

.split-35-65 {
    grid-template-columns: 0.8fr 1.2fr;
}

.split-left {
    padding: 40px 32px;
    background-color: var(--grey);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.split-right {
    padding: 40px 32px;
    background-color: var(--beige);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.split-kicker {
    font-family: var(--font-sans);
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.split-headline {
    font-size: 24px;
    margin: 0 0 12px;
}

.split-text {
    font-size: 16px;
    max-width: 520px;
}

/* --------------------------------------------- */
/* PROFILE PORTRAIT */
/* --------------------------------------------- */

.profile-portrait-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-portrait {
    width: 260px;
    height: 260px;
    object-fit: cover;
    border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.profile-caption {
    margin-top: 12px;
    font-family: var(--font-sans);
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-align: center;
    color: var(--text-muted);
}

/* --------------------------------------------- */
/* SERVICES */
/* --------------------------------------------- */

.services-grid {
    display: grid;
    gap: 24px;
}

.service-block {
    padding: 20px 20px 18px;
    border-radius: 6px;
    background-color: #f8f3ea;
}

.service-label {
    font-family: var(--font-sans);
    font-size: 12px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.service-title {
    font-size: 18px;
    margin: 0 0 8px;
}

/* --------------------------------------------- */
/* INSIGHTS */
/* --------------------------------------------- */

.insights-grid {
    display: grid;
    gap: 18px;
}

.insight-card {
    padding: 18px 18px 16px;
    border-radius: 6px;
    background-color: #f8f3ea;
}

.insight-title {
    font-size: 17px;
    margin: 0 0 6px;
}

.insight-kicker {
    font-size: 13px;
    color: var(--text-muted);
}

/* --------------------------------------------- */
/* CONTACT FORM */
/* --------------------------------------------- */

.form-field {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-family: var(--font-sans);
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 10px 11px;
    border-radius: 4px;
    border: 1px solid #d1c8b8;
    font-family: var(--font-body);
    font-size: 14px;
    background-color: #fdfaf5;
}

textarea {
    min-height: 140px;
    resize: vertical;
}

button[type="submit"] {
    padding: 10px 22px;
    border-radius: 999px;
    border: none;
    background-color: var(--navy);
    color: #ffffff;
    font-family: var(--font-sans);
    font-size: 13px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    cursor: pointer;
}

button[type="submit"]:hover {
    opacity: 0.9;
}

.hp-field {
    display: none;
}

/* --------------------------------------------- */
/* ESSAY PAGES */
/* --------------------------------------------- */

.essay-wrapper {
    max-width: var(--max-width);
    margin: 32px auto 64px;
    padding: 0 24px;
}

.essay-title {
    font-size: 26px;
    margin: 0 0 12px;
}

.essay-kicker {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 32px;
    font-size: 15px;
    color: var(--text-muted);
}

.essay-body p {
    margin-bottom: 16px;
    font-size: 16px;
}

.back-link {
    font-family: var(--font-sans);
    font-size: 13px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    text-decoration: none;
}

/* --------------------------------------------- */
/* THANK-YOU PAGE */
/* --------------------------------------------- */

.centered-block {
    max-width: 520px;
    margin: 80px auto;
    text-align: center;
}

.centered-title {
    font-family: var(--font-sans);
    font-size: 13px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.centered-heading {
    font-size: 24px;
    margin: 0 0 16px;
}

.centered-text {
    font-size: 16px;
    margin-bottom: 10px;
}

.centered-link {
    font-family: var(--font-sans);
    font-size: 13px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    text-decoration: none;
}

/* --------------------------------------------- */
/* FOOTER */
/* --------------------------------------------- */

.footer {
    text-align: center;
    margin: 64px auto 32px;
    font-family: var(--font-sans);
    font-size: 11px;
    color: var(--text-muted);
}

/* --------------------------------------------- */
/* RESPONSIVE */
/* --------------------------------------------- */

@media (max-width: 900px) {
    .split-50-50,
    .split-35-65 {
        grid-template-columns: 1fr;
    }

    .split-left,
    .split-right {
        min-height: auto;
    }

    nav ul {
        flex-wrap: wrap;
    }
}