/* Knox Holdings — professional / cinematic static styles */

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

:root {
    --bg-deep: #08090c;
    --bg-panel: #0e1016;
    --bg-elevated: #151821;
    --text: #f4f1ea;
    --text-muted: #9c968b;
    --accent: #c6a24a;
    --accent-hover: #d4b56a;
    --accent-glow: rgba(198, 162, 74, 0.22);
    --border: rgba(244, 241, 234, 0.09);
    --border-strong: rgba(244, 241, 234, 0.14);
    --radius-lg: 20px;
    --radius-md: 12px;
    --font-display: "Fraunces", Georgia, serif;
    --font-body: "DM Sans", system-ui, sans-serif;
    --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.45);
    --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
    --nav-h: 76px;
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --duration: 0.65s;
}

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

body {
    font-family: var(--font-body);
    font-weight: 450;
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--text);
    background-color: var(--bg-deep);
    overflow-x: hidden;
    min-height: 100vh;
}

::selection {
    background: var(--accent-glow);
    color: var(--text);
}

a {
    color: var(--accent);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
    color: var(--accent-hover);
}

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Progress bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 0;
    z-index: 10001;
    background: linear-gradient(90deg, var(--accent), rgba(198, 162, 74, 0.35));
    pointer-events: none;
    transform-origin: left;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    background: rgba(8, 9, 12, 0.72);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
    transition: background var(--duration) var(--ease-out), border-color 0.3s ease, box-shadow 0.3s ease;
}

.navbar.scrolled {
    background: rgba(8, 9, 12, 0.92);
    border-bottom-color: var(--border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.nav-container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    text-decoration: none;
    color: inherit;
}

.logo {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.logo-text {
    font-family: var(--font-display);
    font-weight: 650;
    font-size: 1.35rem;
    letter-spacing: 0.18em;
    color: var(--text);
}

.logo-tagline {
    font-size: 0.62rem;
    letter-spacing: 0.42em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 550;
    font-size: 0.92rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-decoration: none;
    position: relative;
    padding: 0.35rem 0;
    transition: color 0.25s var(--ease-out);
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.35s var(--ease-out);
}

.nav-link:hover,
.nav-link:focus-visible {
    color: var(--text);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
    width: 100%;
}

.nav-link-active {
    color: var(--text);
}

.nav-link-active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--text);
}

.hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--text);
    border-radius: 1px;
    transition: transform 0.3s var(--ease-out), opacity 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 860px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: var(--nav-h);
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        padding: 1.25rem 24px 2rem;
        background: rgba(8, 9, 12, 0.97);
        border-bottom: 1px solid var(--border);
        transform: translateY(-120%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.45s var(--ease-out), opacity 0.35s ease;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid var(--border);
    }

    .nav-link {
        display: block;
        padding: 1rem 0;
    }
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--nav-h) + 3rem) 24px 5rem;
    overflow-x: clip;
    overflow-y: visible;
}

.hero-backdrop {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 90% 65% at 50% -10%, rgba(198, 162, 74, 0.09), transparent 55%),
        radial-gradient(ellipse 70% 50% at 100% 50%, rgba(90, 110, 140, 0.06), transparent 50%),
        radial-gradient(ellipse 60% 45% at 0% 80%, rgba(198, 162, 74, 0.05), transparent 45%),
        var(--bg-deep);
    z-index: 0;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 75% 70% at 50% 45%, black 20%, transparent 70%);
    opacity: 0.45;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 820px;
    overflow: visible;
}

.hero-eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.25rem;
    font-weight: 600;
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 550;
    font-size: clamp(2.75rem, 7vw, 4.75rem);
    line-height: 1.28;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    padding-bottom: 0.12em;
    color: var(--text);
    overflow: visible;
}

.hero-title-line {
    display: block;
}

/* Fade-only reveal avoids transform layers clipping gradient-text descenders (e.g. “g”). */
.hero .reveal-on-scroll {
    transform: none;
    will-change: opacity;
}

.hero .reveal-on-scroll.is-visible {
    transform: none;
}

.hero-title-accent {
    display: inline-block;
    width: 100%;
    box-sizing: border-box;
    font-style: italic;
    line-height: 1.55;
    padding: 0.12em 0 0.42em;
    overflow: visible;
    background: linear-gradient(135deg, var(--text) 0%, var(--accent) 55%, var(--text-muted) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    color: var(--text-muted);
    font-size: clamp(1rem, 2vw, 1.2rem);
    max-width: 560px;
    margin: 0 auto 2.5rem;
    font-weight: 450;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.45;
}

.scroll-hint-line {
    display: block;
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2.4s var(--ease-out) infinite;
}

@keyframes scrollPulse {
    0%, 100% {
        opacity: 0.35;
        transform: scaleY(0.85);
    }
    50% {
        opacity: 1;
        transform: scaleY(1);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.95rem 1.85rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 999px;
    border: 1px solid transparent;
    cursor: pointer;
    transition:
        transform 0.35s var(--ease-out),
        box-shadow 0.35s var(--ease-out),
        background 0.25s ease,
        border-color 0.25s ease,
        color 0.25s ease;
}

.btn-primary {
    background: linear-gradient(145deg, var(--accent) 0%, #a68532 100%);
    color: var(--bg-deep);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 8px 28px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 40px var(--accent-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text);
    border-color: var(--border-strong);
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    margin-top: 1.25rem;
}

/* Sections */
.section-panel {
    padding: clamp(5rem, 12vw, 7.5rem) 0;
    position: relative;
}

.section-alt {
    background: var(--bg-panel);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 3.5rem;
}

.section-title {
    font-family: var(--font-display);
    font-weight: 550;
    font-size: clamp(2rem, 4vw, 2.85rem);
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    color: var(--text);
}

.section-lede {
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* About */
.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
}

.about-copy p {
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.pillar-list {
    list-style: none;
    margin-top: 2rem;
}

.pillar-list li {
    padding: 1rem 0;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.98rem;
}

.pillar-list strong {
    color: var(--text);
    font-weight: 600;
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-self: stretch;
}

.glass-card {
    padding: 1.5rem 1.75rem;
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    transition: border-color 0.3s ease, box-shadow 0.35s var(--ease-out);
}

.glass-card:hover {
    border-color: var(--border-strong);
    box-shadow: var(--shadow-soft);
}

.glass-card-one,
.glass-card-two {
    width: 100%;
}

.glass-label {
    font-size: 0.65rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 700;
}

.glass-text {
    margin-top: 0.65rem;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.55;
}

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

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.portfolio-card {
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, var(--bg-elevated) 0%, var(--bg-deep) 100%);
    border: 1px solid var(--border);
    overflow: hidden;
    transition:
        transform 0.5s var(--ease-out),
        border-color 0.35s ease,
        box-shadow 0.45s var(--ease-out);
}

.portfolio-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-soft);
}

.portfolio-card-inner {
    padding: 2rem 1.75rem;
}

.portfolio-index {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 500;
    color: rgba(198, 162, 74, 0.35);
    display: block;
    margin-bottom: 1rem;
    line-height: 1;
}

.portfolio-card h3 {
    font-family: var(--font-display);
    font-weight: 550;
    font-size: 1.35rem;
    margin-bottom: 0.65rem;
    color: var(--text);
}

.portfolio-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.55;
}

.portfolio-card-muted .portfolio-index {
    color: rgba(154, 149, 139, 0.35);
}

.portfolio-card-muted h3 {
    color: var(--text-muted);
}

.portfolio-card-footer {
    margin-top: 1.25rem;
    margin-bottom: 0 !important;
}

.portfolio-link {
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    text-decoration: none;
}

.portfolio-link:hover {
    text-decoration: underline;
}

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

/* Contact */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: clamp(2rem, 4vw, 3rem);
    align-items: start;
}

.contact-card {
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-card);
}

.contact-name {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 550;
    margin-bottom: 0.35rem;
}

.contact-role {
    color: var(--accent);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 2rem;
}

.contact-details dt {
    font-size: 0.68rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    margin-top: 1.25rem;
}

.contact-details dt:first-child {
    margin-top: 0;
}

.contact-details dd {
    margin: 0;
    font-size: 1rem;
}

.contact-details dd + dd {
    margin-top: 0.35rem;
}

.contact-form {
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: rgba(21, 24, 33, 0.5);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.45rem;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--bg-deep);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(198, 162, 74, 0.45);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

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

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

/* Leadership page */
.page-hero {
    position: relative;
    padding: calc(var(--nav-h) + 5rem) 0 4rem;
    overflow: hidden;
}

.page-hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(198, 162, 74, 0.07), transparent 55%),
        var(--bg-deep);
    z-index: 0;
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1rem;
}

.page-title {
    font-family: var(--font-display);
    font-weight: 550;
    font-size: clamp(2.25rem, 5vw, 3.25rem);
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    max-width: 18ch;
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 52ch;
}

.leadership-section {
    padding-top: 2rem;
}

.leader-profile {
    display: grid;
    grid-template-columns: 1fr minmax(260px, 320px);
    gap: clamp(2rem, 5vw, 3.5rem);
    align-items: start;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: linear-gradient(165deg, var(--bg-elevated) 0%, var(--bg-panel) 100%);
    box-shadow: var(--shadow-card);
}

.leader-name {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 550;
    margin-bottom: 0.35rem;
}

.leader-role {
    color: var(--accent);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 1.75rem;
}

.leader-bio p {
    color: var(--text-muted);
    margin-bottom: 1.15rem;
}

.leader-contact-card {
    padding: 1.75rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: rgba(8, 9, 12, 0.55);
}

.leader-contact-heading {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

@media (max-width: 900px) {
    .leader-profile {
        grid-template-columns: 1fr;
        padding: 1.75rem;
    }
}

/* Footer */
.footer {
    padding: 3rem 0 2rem;
    border-top: 1px solid var(--border);
    background: var(--bg-deep);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.footer-brand .logo-text {
    font-size: 1.15rem;
}

.footer-brand .logo-tagline {
    font-size: 0.55rem;
}

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

.footer-links a {
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
}

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

.footer-bottom {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Scroll reveal */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(28px);
    transition:
        opacity 0.8s var(--ease-out),
        transform 0.85s var(--ease-out);
    will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal-on-scroll {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .scroll-hint-line {
        animation: none;
    }

    .btn:hover {
        transform: none;
    }

    .portfolio-card:hover {
        transform: none;
    }
}

/* View transitions (supported browsers) */
@supports (view-transition-name: root) {
    ::view-transition-old(root),
    ::view-transition-new(root) {
        animation-duration: 0.35s;
        animation-timing-function: var(--ease-out);
    }
}