/* Explain: App-specific component classes for layout, buttons, forms, and typography. */
/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(250, 247, 242, 0.94);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.5s ease, box-shadow 0.5s ease;
}

.site-header.is-scrolled {
    border-bottom-color: var(--border-color);
    box-shadow: 0 14px 34px -26px rgba(28, 24, 21, 0.55);
}

.header-inner {
    max-width: 1360px;
    margin: 0 auto;
    padding: 1.1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.brand {
    font-family: var(--font-heading);
    font-size: 1.28rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    white-space: nowrap;
}

.brand-full {
    display: none;
}

@media (min-width: 1280px) {
    .brand-short {
        display: none;
    }

    .brand-full {
        display: inline;
    }
}

.nav-desktop {
    display: none;
    align-items: center;
    gap: 1.75rem;
}

@media (min-width: 1024px) {
    .nav-desktop {
        display: flex;
    }
}

.nav-link {
    position: relative;
    padding: 0.35rem 0;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    line-height: 1.4;
    text-transform: uppercase;
    white-space: nowrap;
    transition: color 0.5s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: var(--accent-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--accent-color);
}

.nav-link:hover::after,
.nav-link.is-active::after {
    transform: scaleX(1);
}

.nav-cta {
    padding: 0.8rem 1.45rem;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    white-space: nowrap;
    transition: all 0.5s ease;
}

.nav-cta:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    padding: 0;
    background: none;
    border: 0;
    cursor: pointer;
}

@media (min-width: 1024px) {
    .nav-toggle {
        display: none;
    }
}

.nav-toggle span {
    display: block;
    width: 26px;
    height: 1px;
    background: var(--text-color);
    transition: transform 0.4s ease, width 0.4s ease;
}

.nav-toggle span:last-child {
    width: 18px;
}

.nav-toggle.is-active span:first-child {
    transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle.is-active span:last-child {
    width: 26px;
    transform: translateY(-3.5px) rotate(-45deg);
}

.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 55;
    padding: 6rem 1.75rem 3rem;
    background: var(--background-color);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-14px);
    transition: opacity 0.45s ease, transform 0.45s cubic-bezier(0.19, 1, 0.22, 1), visibility 0.45s;
}

.mobile-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
}

.mobile-nav a {
    display: block;
    padding: 0.75rem 0;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.3;
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav .mobile-cta {
    margin-top: 2rem;
    padding: 1rem;
    font-family: var(--font-body);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    text-align: center;
    background: var(--primary-color);
    color: var(--surface-color);
    border-bottom: 0;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.95rem 2rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    border: 1px solid transparent;
    background: none;
    cursor: pointer;
    transition: background-color var(--transition-elegant), color var(--transition-elegant), border-color var(--transition-elegant);
}

.btn-solid {
    background: var(--primary-color);
    color: var(--background-color);
}

.btn-solid:hover {
    background: var(--accent-color);
    color: #fff;
}

.btn-ghost {
    border-color: currentColor;
}

.btn-ghost:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
}

.btn-line {
    border-color: var(--border-color);
}

.btn-line:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.btn-block {
    width: 100%;
}

.btn[disabled] {
    opacity: 0.55;
    cursor: wait;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-color);
    transition: color 0.5s ease, gap 0.5s ease;
}

.text-link:hover {
    color: var(--accent-color);
    gap: 0.9rem;
}

/* ---------- Typography helpers ---------- */
.section-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--accent-color);
}

.section-title {
    margin-top: 1.1rem;
    font-size: clamp(2.2rem, 4.4vw, 3.5rem);
    font-weight: 600;
}

.section-lead {
    margin-top: 1.35rem;
    max-width: 60ch;
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.85;
}

.text-muted {
    color: var(--text-muted);
}

.rule {
    width: 56px;
    height: 1px;
    background: var(--accent-color);
    margin: 1.75rem 0;
}

/* ---------- Hero ---------- */
.hero-couture {
    position: relative;
    display: flex;
    align-items: center;
    min-height: min(88vh, 860px);
    overflow: hidden;
}

.hero-media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-scrim {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(20, 16, 13, 0.55) 0%, rgba(20, 16, 13, 0.4) 55%, rgba(20, 16, 13, 0.62) 100%);
}

@media (min-width: 1024px) {
    .hero-scrim {
        background: linear-gradient(90deg, rgba(20, 16, 13, 0.66) 0%, rgba(20, 16, 13, 0.4) 46%, rgba(20, 16, 13, 0.12) 100%);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 7rem 1.5rem 8rem;
    color: #fff;
}

.hero-eyebrow {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--accent-soft);
}

.hero-title {
    margin-top: 1.25rem;
    font-size: clamp(2.7rem, 7vw, 5.8rem);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    max-width: 16ch;
}

.hero-tagline {
    margin-top: 1.5rem;
    font-family: var(--font-heading);
    font-style: italic;
    font-size: clamp(1.3rem, 2.6vw, 2rem);
    font-weight: 500;
    max-width: 34ch;
}

.hero-sub {
    margin-top: 1.15rem;
    max-width: 44ch;
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.88);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 2.5rem;
}

.hero-actions .btn-ghost {
    color: #fff;
}

.hero-scroll {
    position: absolute;
    left: 50%;
    bottom: 1.75rem;
    transform: translateX(-50%);
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: rgba(255, 255, 255, 0.8);
    animation: heroFloat 2.6s ease-in-out infinite;
}

@keyframes heroFloat {
    0%, 100% {
        transform: translate(-50%, 0);
    }

    50% {
        transform: translate(-50%, 8px);
    }
}

.page-hero {
    padding: 4.5rem 0 3rem;
    background: var(--surface-color);
    text-align: center;
}

@media (min-width: 768px) {
    .page-hero {
        padding: 7rem 0 5rem;
    }
}

.page-hero-title {
    margin-top: 1.25rem;
    font-size: clamp(2.4rem, 5.4vw, 4.4rem);
    font-weight: 700;
}

.page-hero-sub {
    margin: 1.5rem auto 0;
    max-width: 58ch;
    color: var(--text-muted);
}

/* ---------- Cards ---------- */
.expertise-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.expertise-card .card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding-top: 1.5rem;
}

.expertise-title {
    font-size: 1.55rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.expertise-desc {
    margin-top: 0.75rem;
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.75;
}

.expertise-card .text-link {
    margin-top: auto;
    padding-top: 1.5rem;
}

.expertise-card:hover .expertise-title {
    color: var(--accent-color);
}

.expertise-title {
    transition: color 0.5s ease;
}

.card {
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid var(--border-color);
    background: var(--background-color);
    padding: 2rem 1.75rem;
}

.card-icon {
    font-size: 1.15rem;
    color: var(--accent-color);
}

.card-title {
    margin-top: 1.1rem;
    font-size: 1.45rem;
    font-weight: 600;
}

.card-text {
    margin-top: 0.7rem;
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.75;
}

.collection-block {
    scroll-margin-top: 6rem;
}

.collection-title {
    margin-top: 1.5rem;
    font-size: 1.7rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.collection-desc {
    margin-top: 0.8rem;
    color: var(--text-muted);
}

.team-card .team-name {
    margin-top: 1.25rem;
    font-size: 1.3rem;
}

.team-role {
    margin-top: 0.35rem;
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent-color);
}

.team-bio {
    margin-top: 0.75rem;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.portrait-bw img {
    filter: grayscale(100%);
}

/* ---------- Process ---------- */
.process-list {
    display: grid;
    gap: 1.75rem;
    grid-template-columns: 1fr;
    counter-reset: step;
}

@media (min-width: 768px) {
    .process-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .process-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

.process-step {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.process-index {
    font-family: var(--font-heading);
    font-size: 1.9rem;
    color: var(--accent-color);
}

.process-title {
    margin-top: 0.65rem;
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.process-text {
    margin-top: 0.55rem;
    color: var(--text-muted);
    font-size: 0.93rem;
}

.advantage-item {
    display: flex;
    gap: 1rem;
    padding: 1.1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.advantage-item i {
    color: var(--accent-color);
    margin-top: 0.35rem;
}

.advantage-title {
    font-size: 1.05rem;
}

.advantage-text {
    margin-top: 0.3rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ---------- Journal ---------- */
.journal-feature {
    display: grid;
    gap: 2.5rem;
    grid-template-columns: 1fr;
    align-items: center;
}

@media (min-width: 1024px) {
    .journal-feature {
        grid-template-columns: 1.1fr 1fr;
        gap: 4.5rem;
    }
}

.journal-meta {
    font-size: 0.68rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent-color);
}

.journal-title {
    margin-top: 0.9rem;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.journal-excerpt {
    margin-top: 1.1rem;
    color: var(--text-muted);
}

.journal-entry {
    border-bottom: 1px solid var(--border-color);
}

.journal-entry summary {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.35rem 1.25rem;
    padding: 1.6rem 0;
    cursor: pointer;
    list-style: none;
}

.journal-entry summary::-webkit-details-marker {
    display: none;
}

.journal-entry summary:hover .journal-entry-title {
    color: var(--accent-color);
}

.journal-entry-title {
    flex: 1 1 auto;
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 500;
    transition: color 0.5s ease;
}

.journal-entry-icon {
    color: var(--accent-color);
    font-size: 0.85rem;
    transition: transform 0.5s ease, color 0.5s ease;
}

.journal-entry[open] .journal-entry-icon {
    transform: rotate(45deg);
}

.journal-entry-body {
    padding-bottom: 1.75rem;
    max-width: 72ch;
    color: var(--text-muted);
}

.journal-entry-body p + p {
    margin-top: 1rem;
}

/* ---------- Forms ---------- */
.consult-form {
    display: grid;
    gap: 1.6rem;
}

.form-row {
    display: grid;
    gap: 1.6rem;
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .form-row--two {
        grid-template-columns: repeat(2, 1fr);
    }
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.field label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-color);
}

.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 0.7rem 0;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-color);
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--border-color);
    transition: border-color 0.4s ease;
}

.field input::placeholder,
.field textarea::placeholder {
    color: rgba(111, 101, 91, 0.6);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-bottom-color: var(--accent-color);
}

.field textarea {
    min-height: 130px;
    resize: vertical;
}

.form-status {
    min-height: 1.4rem;
    font-size: 0.92rem;
    line-height: 1.7;
}

.form-status.is-success {
    color: #2f6b4f;
}

.form-status.is-error {
    color: #a4402f;
}

.form-note {
    font-size: 0.78rem;
    line-height: 1.7;
    color: var(--text-muted);
}

/* ---------- Closing band ---------- */
.closing-band {
    padding: 4.5rem 0;
    background: var(--surface-alt);
    text-align: center;
}

@media (min-width: 768px) {
    .closing-band {
        padding: 7rem 0;
    }
}

.closing-title {
    margin-top: 1.25rem;
    font-size: clamp(1.9rem, 4vw, 3rem);
}

.closing-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    justify-content: center;
    margin-top: 2.25rem;
}

.legal-block {
    margin-bottom: 2.5rem;
}

.legal-block h2 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.legal-block p,
.legal-block li {
    color: var(--text-muted);
}

.legal-block ul {
    list-style: none;
    margin-top: 0.5rem;
}

.legal-block li {
    padding-left: 1.1rem;
    position: relative;
    margin-bottom: 0.4rem;
}

.legal-block li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.75rem;
    width: 6px;
    height: 1px;
    background: var(--accent-color);
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--ink-dark);
    color: rgba(244, 238, 229, 0.72);
    padding: 4rem 0 2.5rem;
}

.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.footer-top {
    display: grid;
    gap: 2.75rem;
    grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
    .footer-top {
        grid-template-columns: 1.2fr 1fr 1.1fr;
        gap: 3rem;
    }
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #f4eee5;
}

.footer-tagline {
    margin-top: 0.6rem;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--accent-soft);
}

.footer-motto {
    margin-top: 1.25rem;
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 1.25rem;
    color: rgba(244, 238, 229, 0.9);
}

.footer-nav {
    display: grid;
    gap: 0.6rem;
    align-content: start;
}

.footer-nav a {
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    line-height: 1.5;
    text-transform: uppercase;
    transition: color 0.5s ease;
}

.footer-nav a:hover {
    color: var(--accent-soft);
}

.footer-contact {
    display: grid;
    gap: 0.9rem;
    align-content: start;
}

.footer-cta {
    justify-self: start;
    padding: 0.85rem 1.6rem;
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    border: 1px solid rgba(244, 238, 229, 0.4);
    transition: all 0.5s ease;
}

.footer-cta:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
}

.footer-mail,
.footer-loc {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
}

.footer-mail i,
.footer-loc i {
    color: var(--accent-soft);
}

.footer-social {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.4rem;
}

.footer-social-label {
    padding: 0.35rem 0.8rem;
    font-size: 0.63rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    border: 1px solid rgba(244, 238, 229, 0.22);
    color: rgba(244, 238, 229, 0.6);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 1.75rem;
    border-top: 1px solid rgba(244, 238, 229, 0.14);
    font-size: 0.75rem;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    transition: color 0.5s ease;
}

.footer-legal a:hover {
    color: var(--accent-soft);
}