/* ── Nav Logo ─────────────────────────────────────── */

.nav__logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav__logo-mark {
    width: 32px;
    height: 32px;
    border: 1px solid var(--color-gold-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 400;
    color: var(--color-gold);
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

.nav__logo-text {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-cream);
    opacity: 0.85;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: clamp(24px, 3vw, 48px);
}

.nav__link {
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-gray);
    transition: color 0.3s var(--ease-smooth);
}

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

.nav__link--cta {
    padding: 8px 20px;
    border: 1px solid var(--color-gold-dim);
    color: var(--color-gold);
    letter-spacing: 0.14em;
    transition: background 0.3s var(--ease-smooth),
                color 0.3s var(--ease-smooth),
                border-color 0.3s var(--ease-smooth);
}

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

.nav__menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 28px;
    padding: 4px 0;
}

.nav__menu-line {
    display: block;
    width: 100%;
    height: 1px;
    background: var(--color-cream);
    transform-origin: center;
    transition: transform 0.35s var(--ease-smooth),
                opacity 0.35s var(--ease-smooth);
}

.nav__menu-btn.open .nav__menu-line:first-child {
    transform: translateY(3.5px) rotate(45deg);
}

.nav__menu-btn.open .nav__menu-line:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
}

/* ── Mobile Menu ──────────────────────────────────── */

.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 90;
    background: rgba(7, 6, 5, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s var(--ease-smooth);
}

.mobile-menu.open {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.mobile-menu__link {
    font-family: var(--font-serif);
    font-size: clamp(28px, 6vw, 48px);
    font-weight: 300;
    color: var(--color-cream);
    opacity: 0.7;
    transition: opacity 0.3s;
}

.mobile-menu__link:hover {
    opacity: 1;
}

.mobile-menu__link--cta {
    margin-top: 16px;
    font-family: var(--font-body);
    font-size: 13px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 14px 32px;
    border: 1px solid var(--color-gold-dim);
    color: var(--color-gold);
    opacity: 1;
}

/* ── Section Nav Dots ─────────────────────────────── */

.section-nav__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-gray-dim);
    transition: background 0.4s var(--ease-smooth),
                transform 0.4s var(--ease-smooth);
}

.section-nav__dot.active {
    background: var(--color-gold);
    transform: scale(1.5);
}

/* ── Typography ───────────────────────────────────── */

.overline {
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-gold);
}

.section__label {
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 28px;
}

.section__heading {
    font-family: var(--font-serif);
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 300;
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--color-cream);
}

.section__heading em {
    font-style: italic;
    color: var(--color-gold);
    font-weight: 300;
}

.body-text {
    font-size: clamp(15px, 1.3vw, 17px);
    line-height: 1.75;
    color: var(--color-gray);
    font-weight: 300;
}

.body-text--secondary {
    opacity: 0.75;
    font-size: clamp(14px, 1.2vw, 16px);
}

/* ── Hero ─────────────────────────────────────────── */

.hero__title {
    font-family: var(--font-serif);
    font-size: clamp(48px, 8vw, 112px);
    font-weight: 300;
    line-height: 1.08;
    letter-spacing: -0.02em;
    color: var(--color-cream);
    display: flex;
    flex-direction: column;
    margin: 20px 0 32px;
}

.hero__title-line {
    display: block;
}

.hero__title-line--em {
    font-style: italic;
    color: var(--color-gold);
}

.hero__rule {
    width: 48px;
    height: 1px;
    background: var(--color-gold-dim);
    margin-bottom: 20px;
}

.hero__name {
    font-size: 12px;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--color-gray);
}

.hero__scroll {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 48px;
}

.hero__scroll-label {
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-gray-dim);
}

.hero__scroll-line {
    width: 48px;
    height: 1px;
    background: var(--color-gray-dim);
    position: relative;
    overflow: hidden;
}

.hero__scroll-line::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--color-gold);
    transform: translateX(-100%);
    animation: scrollPulse 2.4s ease-in-out infinite 1.2s;
}

/* ── Credentials ──────────────────────────────────── */

.credentials {
    display: flex;
    gap: clamp(24px, 4vw, 48px);
    padding-top: 8px;
    border-top: 1px solid var(--color-border);
    margin-top: 8px;
}

.credential__number {
    display: block;
    font-family: var(--font-serif);
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 300;
    color: var(--color-cream);
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 6px;
}

.credential__label {
    display: block;
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-gray-dim);
}

/* ── Philosophy ───────────────────────────────────── */

.philosophy__quote {
    font-family: var(--font-serif);
    font-size: clamp(36px, 5.5vw, 72px);
    font-weight: 300;
    font-style: italic;
    line-height: 1.2;
    color: var(--color-cream);
    margin: 0 0 64px;
    letter-spacing: -0.01em;
}

.philosophy__principles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    text-align: left;
    margin-top: 16px;
}

.principle {
    padding: 32px 28px;
    border: 1px solid var(--color-border);
    background: rgba(15, 13, 10, 0.4);
    backdrop-filter: blur(8px);
    transition: border-color 0.4s var(--ease-smooth),
                background 0.4s var(--ease-smooth);
}

.principle:hover {
    border-color: rgba(184, 154, 90, 0.25);
    background: rgba(15, 13, 10, 0.7);
}

.principle__numeral {
    font-family: var(--font-serif);
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--color-gold);
    margin-bottom: 16px;
    font-style: italic;
}

.principle__title {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-cream);
    margin-bottom: 12px;
}

.principle__text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-gray);
    font-weight: 300;
}

/* ── Services ─────────────────────────────────────── */

.services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    margin-top: 48px;
    border: 1px solid var(--color-border);
}

.service-card {
    padding: 40px 36px;
    background: rgba(10, 9, 7, 0.5);
    backdrop-filter: blur(8px);
    position: relative;
    transition: background 0.4s var(--ease-smooth);
}

.service-card:not(:last-child) {
    border-right: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.service-card:nth-child(even) {
    border-right: none;
}

.service-card:nth-child(3),
.service-card:nth-child(4) {
    border-bottom: none;
}

.service-card:hover {
    background: rgba(18, 15, 11, 0.7);
}

.service-card:hover .service-card__line {
    width: 100%;
}

.service-card__number {
    display: block;
    font-size: 11px;
    letter-spacing: 0.2em;
    color: var(--color-gold);
    margin-bottom: 20px;
    font-family: var(--font-serif);
    font-style: italic;
}

.service-card__title {
    font-family: var(--font-serif);
    font-size: clamp(20px, 2vw, 26px);
    font-weight: 300;
    color: var(--color-cream);
    margin-bottom: 14px;
    letter-spacing: -0.01em;
}

.service-card__text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-gray);
    font-weight: 300;
    margin-bottom: 24px;
}

.service-card__line {
    height: 1px;
    width: 32px;
    background: var(--color-gold-dim);
    transition: width 0.5s var(--ease-smooth);
}

/* ── Process ──────────────────────────────────────── */

.process__steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    margin-top: 48px;
    border-top: 1px solid var(--color-border);
    padding-top: 40px;
}

.process-step {
    padding-right: 32px;
}

.process-step:not(:last-child) {
    border-right: 1px solid var(--color-border);
    padding-right: 32px;
}

.process-step__header {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 16px;
}

.process-step__numeral {
    font-family: var(--font-serif);
    font-size: 13px;
    font-style: italic;
    color: var(--color-gold);
    letter-spacing: 0.1em;
}

.process-step__title {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-cream);
}

.process-step__text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-gray);
    font-weight: 300;
}

/* ── Awards ───────────────────────────────────────── */

.awards {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.award {
    display: flex;
    align-items: baseline;
    gap: 20px;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
    transition: border-color 0.3s;
}

.award:hover {
    border-color: rgba(184, 154, 90, 0.2);
}

.award__year {
    font-family: var(--font-serif);
    font-size: 12px;
    font-style: italic;
    color: var(--color-gold);
    white-space: nowrap;
    min-width: 40px;
}

.award__name {
    font-size: 13px;
    color: var(--color-gray);
    font-weight: 300;
    line-height: 1.5;
}

/* ── Testimonials ─────────────────────────────────── */

.testimonial {
    padding: 32px;
    border: 1px solid var(--color-border);
    background: rgba(12, 10, 8, 0.5);
    backdrop-filter: blur(8px);
}

.testimonial + .testimonial {
    margin-top: 1px;
}

.testimonial__text {
    font-family: var(--font-serif);
    font-size: clamp(16px, 1.5vw, 20px);
    font-weight: 300;
    font-style: italic;
    color: var(--color-cream);
    line-height: 1.6;
    margin-bottom: 20px;
    opacity: 0.9;
}

.testimonial__footer {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.testimonial__name {
    font-size: 12px;
    letter-spacing: 0.14em;
    color: var(--color-gold);
}

.testimonial__project {
    font-size: 12px;
    color: var(--color-gray-dim);
    letter-spacing: 0.08em;
}

/* ── Contact ──────────────────────────────────────── */

.contact__heading {
    font-family: var(--font-serif);
    font-size: clamp(44px, 7vw, 88px);
    font-weight: 300;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-cream);
    margin: 0 0 20px;
}

.contact__heading em {
    font-style: italic;
    color: var(--color-gold);
}

.contact__sub {
    font-size: clamp(14px, 1.4vw, 17px);
    line-height: 1.8;
    color: var(--color-gray);
    font-weight: 300;
    margin-bottom: 48px;
}

.contact__meta {
    display: flex;
    gap: 48px;
    justify-content: center;
    margin-top: 40px;
    flex-wrap: wrap;
}

.contact__meta-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
}

.contact__meta-label {
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gray-dim);
}

.contact__meta-value {
    font-size: 14px;
    color: var(--color-gray);
    transition: color 0.3s;
}

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

/* ── Form ─────────────────────────────────────────── */

.contact-form {
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
}

.form__group {
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid var(--color-border);
    padding: 20px 0 12px;
    transition: border-color 0.3s var(--ease-smooth);
    margin-bottom: 1px;
}

.form__group:focus-within {
    border-color: var(--color-gold-dim);
}

.form__row .form__group:first-child {
    padding-right: 24px;
    border-right: 1px solid var(--color-border);
}

.form__label {
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gray-dim);
    margin-bottom: 8px;
}

.form__input,
.form__select,
.form__textarea {
    background: transparent;
    color: var(--color-cream);
    font-size: 15px;
    font-weight: 300;
    width: 100%;
    transition: color 0.3s;
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: var(--color-gray-dim);
    opacity: 0.6;
}

.form__select option {
    background: #111009;
    color: var(--color-cream);
}

.form__textarea {
    resize: none;
    line-height: 1.6;
}

.form__actions {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.form__submit {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 36px;
    border: 1px solid var(--color-gold-dim);
    color: var(--color-gold);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    transition: background 0.35s var(--ease-smooth),
                color 0.35s var(--ease-smooth),
                border-color 0.35s var(--ease-smooth),
                gap 0.35s var(--ease-smooth);
}

.form__submit:hover {
    background: var(--color-gold);
    color: var(--color-bg);
    border-color: var(--color-gold);
    gap: 20px;
}

.form__submit-arrow {
    transition: transform 0.35s var(--ease-smooth);
}

.form__submit:hover .form__submit-arrow {
    transform: translateX(4px);
}

.form__submit.loading {
    opacity: 0.5;
    pointer-events: none;
}

/* ── Footer ───────────────────────────────────────── */

.footer__brand {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.footer__name {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 300;
    color: var(--color-cream);
    opacity: 0.7;
}

.footer__tagline {
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-gray-dim);
}

.footer__end {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.footer__copy {
    font-size: 12px;
    color: var(--color-gray-dim);
}

.footer__note {
    font-family: var(--font-serif);
    font-size: 12px;
    font-style: italic;
    color: var(--color-gray-dim);
    opacity: 0.6;
}

/* ── Toast ────────────────────────────────────────── */

.toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(24px);
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.45s var(--ease-smooth),
                transform 0.45s var(--ease-smooth);
    min-width: 280px;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.toast__inner {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    background: rgba(15, 12, 9, 0.95);
    border: 1px solid rgba(184, 154, 90, 0.3);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.toast__check {
    width: 28px;
    height: 28px;
    border: 1px solid var(--color-gold-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
    font-size: 14px;
    flex-shrink: 0;
}

.toast__body {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.toast__title {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.12em;
    color: var(--color-cream);
}

.toast__msg {
    font-size: 12px;
    color: var(--color-gray);
    font-weight: 300;
}

/* ── Responsive ───────────────────────────────────── */

@media (max-width: 900px) {
    .philosophy__principles {
        grid-template-columns: 1fr;
        gap: 1px;
    }

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

    .service-card {
        border-right: none !important;
        border-bottom: 1px solid var(--color-border) !important;
    }

    .process__steps {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .process-step:not(:last-child) {
        border-right: none;
        padding-right: 0;
    }
}

@media (max-width: 500px) {
    .form__row {
        grid-template-columns: 1fr;
    }

    .form__row .form__group:first-child {
        padding-right: 0;
        border-right: none;
    }

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

    .credentials {
        flex-direction: column;
        gap: 20px;
    }

    .contact__meta {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .nav__menu-btn {
        display: flex;
    }

    .testimonial {
        padding: 24px 20px;
    }
}