/* ============================================================
   CUSTOM PROPERTIES
   ============================================================ */
:root {
    /* Colors */
    --color-gold: #c9a84c;
    --color-gold-light: #e2c97e;
    --color-gold-dark: #a6853a;
    --color-dark: #1a1a1a;
    --color-dark-mid: #242424;
    --color-charcoal: #2e2e2e;
    --color-off-white: #f5f4f0;
    --color-white: #ffffff;
    --color-muted: #8a8a8a;
    --color-divider: #333333;
    --color-divider-light: #e0ddd6;

    /* Typography scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.375rem;
    --text-2xl: 1.75rem;
    --text-3xl: 2.5rem;
    --text-4xl: 3.5rem;
    --text-5xl: 5rem;

    /* Spacing */
    --space-section: 100px;
    --space-section-mobile: 60px;
    --max-width: 1200px;
    --nav-height: 80px;

    /* Letter spacing */
    --tracking-wide: 0.1em;
    --tracking-wider: 0.2em;

    /* Fonts */
    --font-heading: "Montserrat", sans-serif;
    --font-body: "Montserrat", sans-serif;
    --font-accent: "EB Garamond", serif;
}

/* ============================================================
   RESET
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--color-white);
    color: var(--color-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

/* ============================================================
   LAYOUT HELPERS
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

@media (min-width: 640px) {
    .container {
        padding: 0 40px;
    }
}

@media (min-width: 1200px) {
    .container {
        padding: 0 60px;
    }
}

.section {
    padding: var(--space-section) 0;
}

@media (max-width: 899px) {
    .section {
        padding: var(--space-section-mobile) 0;
    }
}

.section-rule {
    border: none;
    height: 1px;
    background: var(--color-divider-light);
    margin: 0;
}

.section-rule--dark {
    background: var(--color-divider);
}

/* Section header */
.section__header {
    text-align: center;
    margin-bottom: 60px;
}

.section__header--left {
    text-align: left;
}

.section__label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 12px;
}

.section__title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 20px;
}

.section__divider {
    width: 48px;
    height: 2px;
    background: var(--color-gold);
    margin: 0 auto;
}

.section__divider--left {
    margin: 0;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    padding: 16px 36px;
    cursor: pointer;
    transition:
        background 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease;
    border: 1px solid transparent;
}

.btn--primary {
    background: var(--color-gold);
    color: var(--color-dark);
    border-color: var(--color-gold);
}

.btn--primary:hover {
    background: var(--color-gold-light);
    border-color: var(--color-gold-light);
}

.btn--ghost {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn--ghost:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.btn--full {
    width: 100%;
    text-align: center;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    background: var(--color-dark);
    z-index: 100;
    border-bottom: 1px solid var(--color-divider);
}

.nav__inner {
    height: 100%;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}

.nav__logo img {
    height: 52px;
    width: auto;
    object-fit: contain;
    transition: opacity 0.3s ease;
}

.nav__logo img.hidden {
    opacity: 0;
    pointer-events: none;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 40px;
    grid-column: 2;
}

.nav__link {
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-white);
    transition: color 0.2s ease;
}

.nav__link:hover {
    color: var(--color-gold);
}

.nav__link--cta {
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
    padding: 8px 20px;
}

.nav__link--cta:hover {
    background: var(--color-gold);
    color: var(--color-dark);
}

.nav__hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    width: 32px;
    height: 32px;
    grid-column: 3;
    justify-self: end;
}

.nav__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition:
        transform 0.25s ease,
        opacity 0.25s ease;
    transform-origin: center;
}

/* Hamburger open state */
.nav--open .nav__hamburger span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav--open .nav__hamburger span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav--open .nav__hamburger span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav */
@media (max-width: 899px) {
    .nav__hamburger {
        display: flex;
    }

    .nav__links {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        width: 100%;
        background: var(--color-dark);
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 16px 0 24px;
        border-top: 1px solid var(--color-divider);
    }

    .nav--open .nav__links {
        display: flex;
    }

    .nav__link {
        width: 100%;
        padding: 14px 24px;
        border-bottom: 1px solid var(--color-divider);
    }

    .nav__link--cta {
        margin: 16px 24px 0;
        width: auto;
        text-align: center;
    }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    background: var(--color-dark);
    display: flex;
    align-items: center;
    padding-top: var(--nav-height);
    overflow: hidden;
}

.hero__bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(26, 26, 26, 0.98) 55%,
        rgba(26, 26, 26, 0.8) 100%
    );
    pointer-events: none;
}

.hero__bg-logo {
    position: absolute;
    left: 50%;
    top: 110px;
    transform: translateX(-50%);
    width: 55%;
    max-width: 500px;
    aspect-ratio: 400 / 235;
    background-image: url(logo-transparent.webp);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 100%;
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 1;
    padding-top: 60px;
    padding-bottom: 80px;
    max-width: 700px;
}

.hero__label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 28px;
}

.hero__headline {
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: 700;
    line-height: 1.05;
    color: var(--color-white);
    margin-bottom: 28px;
}

.hero__sub {
    font-family: var(--font-accent);
    font-style: italic;
    font-size: var(--text-xl);
    color: var(--color-muted);
    line-height: 1.8;
    margin-bottom: 48px;
    max-width: 520px;
}

@media (min-width: 1200px) {
    .hero__sub {
        font-size: var(--text-2xl);
    }
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}

.hero__scroll {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, var(--color-gold));
    animation: scrollDrop 1.8s ease-in-out infinite;
}

@keyframes scrollDrop {
    0%,
    100% {
        opacity: 0;
        transform: scaleY(0);
        transform-origin: top;
    }
    50% {
        opacity: 1;
        transform: scaleY(1);
    }
}

@media (max-width: 899px) {
    .hero__headline {
        font-size: var(--text-3xl);
    }
    .hero__content {
        padding-top: 40px;
        padding-bottom: 60px;
    }
    .hero__bg-logo {
        width: 40%;
        max-width: 250px;
        border-width: 10px;
    }
}

@media (max-width: 639px) {
    .hero__headline {
        font-size: var(--text-2xl);
    }
    .hero__actions {
        flex-direction: column;
        align-items: flex-start;
    }
    .hero__actions .btn {
        width: 100%;
        text-align: center;
    }
    .hero__bg-logo {
        width: 40%;
        max-width: 200px;
        border-width: 10px;
    }
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
    background: var(--color-off-white);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background: var(--color-white);
    padding: 44px 32px;
    border-top: 3px solid var(--color-gold);
    display: flex;
    flex-direction: column;
}

.service-card__icon {
    width: 40px;
    height: 40px;
    margin-bottom: 24px;
    color: var(--color-gold);
}

.service-card__icon svg {
    width: 100%;
    height: 100%;
}

.service-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 16px;
}

.service-card__copy {
    font-size: var(--text-base);
    color: var(--color-muted);
    line-height: 1.75;
    margin-bottom: 28px;
}

.service-card__link {
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-gold);
    transition: color 0.2s ease;
    border-bottom: 1px solid transparent;
    margin-top: auto;
}

.service-card__link:hover {
    color: var(--color-gold-dark);
    border-bottom-color: var(--color-gold-dark);
}

@media (max-width: 899px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 639px) {
    .services__grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   APPROACH
   ============================================================ */
.approach {
    background: var(--color-dark);
}

.approach .section__title {
    color: var(--color-white);
}

.approach__intro {
    font-family: var(--font-accent);
    font-style: italic;
    font-size: var(--text-lg);
    color: var(--color-muted);
    line-height: 1.8;
    max-width: 600px;
    margin-top: 24px;
    margin-bottom: 60px;
}

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

.approach__pillar {
    padding: 0 48px 0 0;
}

.approach__pillar + .approach__pillar {
    border-left: 1px solid var(--color-divider);
    padding: 0 48px 0 48px;
}

.approach__number {
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: 700;
    color: var(--color-gold);
    opacity: 0.2;
    line-height: 1;
    margin-bottom: 4px;
}

.approach__title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 16px;
}

.approach__copy {
    font-size: var(--text-base);
    color: var(--color-muted);
    line-height: 1.75;
}

@media (max-width: 899px) {
    .approach__grid {
        grid-template-columns: 1fr;
    }

    .approach__pillar {
        padding: 32px 0;
    }

    .approach__pillar + .approach__pillar {
        border-left: none;
        border-top: 1px solid var(--color-divider);
        padding: 32px 0;
    }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about {
    background: var(--color-white);
}

.about__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about__copy--lead {
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--color-dark);
    line-height: 1.7;
    margin-bottom: 20px;
    margin-top: 28px;
}

.about__copy {
    font-size: var(--text-base);
    color: var(--color-muted);
    line-height: 1.75;
    margin-bottom: 16px;
}

.about__credentials {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--color-divider-light);
}

.credential__value {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 4px;
}

.credential__label {
    display: block;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--color-muted);
}

.about__image {
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border-radius: 4px;
}

.about__photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 899px) {
    .about__inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about__image {
        order: -1;
    }

    .about__credentials {
        gap: 24px;
    }
}

@media (max-width: 639px) {
    .about__credentials {
        flex-wrap: wrap;
        gap: 20px;
    }
}

/* ============================================================
   TEAM
   ============================================================ */
.team {
    background: var(--color-off-white);
}

.team__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto auto auto auto auto auto auto;
    column-gap: 60px;
    row-gap: 0;
    align-items: start;
}

.team-member {
    grid-row: span 7;
    display: grid;
    grid-template-rows: subgrid;
    background: var(--color-white);
    padding: 40px;
    border-top: 3px solid var(--color-gold);
}

.team-member__image {
    width: 100%;
    aspect-ratio: 4 / 5;
    margin-bottom: 28px;
    overflow: hidden;
    border-radius: 4px;
    align-self: start;
}

.team-member__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member__name {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 4px;
    align-self: start;
}

.team-member__title {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 16px;
    align-self: start;
}

.team-member__credentials {
    font-size: var(--text-xs);
    color: var(--color-muted);
    line-height: 1.6;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-divider-light);
    align-self: start;
}

.team-member__credentials p {
    margin-bottom: 6px;
}

.team-member__credentials p:last-child {
    margin-bottom: 0;
}

.team-member__bio {
    font-size: var(--text-base);
    color: var(--color-muted);
    line-height: 1.75;
    margin-bottom: 16px;
    align-self: start;
}

.team-member__bio:last-child {
    margin-bottom: 0;
}

.team-member__toggle {
    background: none;
    border: none;
    padding: 0;
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-gold);
    cursor: pointer;
    margin-top: 8px;
    transition: color 0.2s ease;
    align-self: start;
}

.team-member__toggle:hover {
    color: var(--color-gold-dark);
}

@media (max-width: 899px) {
    .team__grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        row-gap: 40px;
    }

    .team-member {
        grid-row: span 1;
        display: block;
    }
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
    background: var(--color-off-white);
}

.contact__sub {
    font-family: var(--font-accent);
    font-style: italic;
    font-size: var(--text-lg);
    color: var(--color-muted);
    line-height: 1.8;
    max-width: 560px;
    margin: 24px auto 60px;
}

.contact__inner {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 80px;
    align-items: start;
}

.contact__person {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-divider-light);
}

.contact__item {
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--color-divider-light);
}

.contact__item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.contact__item-label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--color-gold);
    margin-bottom: 6px;
}

.contact__item-value {
    font-size: var(--text-base);
    color: var(--color-dark);
    line-height: 1.6;
}

a.contact__item-value:hover {
    color: var(--color-gold);
}

/* Form */
.contact__form {
    background: var(--color-white);
    padding: 40px;
}

.form__group {
    margin-bottom: 20px;
}

.form__label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--color-charcoal);
    margin-bottom: 8px;
}

.form__input {
    display: block;
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-divider-light);
    background: var(--color-white);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-dark);
    border-radius: 0;
    outline: none;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease;
    -webkit-appearance: none;
    appearance: none;
}

.form__input:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.15);
}

.form__input::placeholder {
    color: #bbbbbb;
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

@media (max-width: 899px) {
    .contact__inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .contact__form {
        padding: 28px;
    }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer__top {
    background: var(--color-dark);
    padding: 80px 0 60px;
    border-top: 1px solid var(--color-divider);
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
}

.footer__logo {
    height: 60px;
    width: auto;
}

.footer__tagline {
    font-size: var(--text-sm);
    color: var(--color-muted);
    margin-top: 14px;
    letter-spacing: 0.04em;
    line-height: 1.5;
}

.footer__heading {
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    color: var(--color-gold);
    margin-bottom: 20px;
}

.footer__list li + li {
    margin-top: 12px;
}

.footer__list a {
    font-size: var(--text-sm);
    color: var(--color-muted);
    transition: color 0.2s ease;
}

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

.footer__list--contact li {
    font-size: var(--text-sm);
    color: var(--color-muted);
    line-height: 1.5;
}

.footer__bottom {
    background: #111111;
    padding: 28px 0;
    border-top: 1px solid var(--color-divider);
}

.footer__legal {
    font-size: var(--text-xs);
    color: #666666;
    line-height: 1.7;
    max-width: 900px;
    margin-bottom: 8px;
}

.footer__legal:last-child {
    margin-bottom: 0;
}

@media (max-width: 899px) {
    .footer__inner {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .footer__brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 639px) {
    .footer__inner {
        grid-template-columns: 1fr;
    }
}