/* ================================================================
   INNOVOX CAPITAL — Premium Design System
   ================================================================ */

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

/* ── Design Tokens ── */
:root {
    --bg:            #111111;
    --bg-raised:     #171717;
    --bg-card:       #151515;
    --bg-card-hover: #1b1b1b;
    --text:          #ffffff;
    --text-sec:      #a0a0a0;
    --text-muted:    #4a4a4a;
    --accent:        #c9a961;
    --accent-hover:  #d4bb7e;
    --accent-glow:   rgba(201, 169, 97, 0.12);
    --accent-border: rgba(201, 169, 97, 0.28);
    --border:        rgba(255, 255, 255, 0.06);
    --border-med:    rgba(255, 255, 255, 0.10);

    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --nav-h:    72px;
    --max-w:    1200px;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Base ── */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body.no-scroll {
    overflow: hidden;
}

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

address {
    font-style: normal;
}

/* ── Layout ── */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 2.5rem;
}

.section {
    padding: 130px 0;
}

.section-alt {
    background-color: var(--bg-raised);
    position: relative;
}

.section-alt::before,
.section-alt::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--border-med) 30%, var(--border-med) 70%, transparent 100%);
}

.section-alt::before { top: 0; }
.section-alt::after  { bottom: 0; }

/* ── Scroll Fade-in ── */
.fade-in {
    opacity: 0;
    transform: translateY(36px);
    transition:
        opacity  0.9s var(--ease-out),
        transform 0.9s var(--ease-out);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Section Labels & Titles ── */
.section-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--text);
    margin-bottom: 2.75rem;
}

/* ── Buttons ── */
.btn-primary {
    display: inline-block;
    padding: 14px 38px;
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--accent);
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color 0.25s ease, color 0.25s ease;
    border-radius: 0;
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background-color: var(--accent);
    color: var(--bg);
    outline: none;
}


/* ================================================================
   NAVIGATION
   ================================================================ */
#navbar {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 900;
    height: var(--nav-h);
    display: flex;
    align-items: center;
    padding: 0 2.5rem;
    transition:
        background-color 0.4s ease,
        backdrop-filter  0.4s ease,
        border-color     0.4s ease;
    border-bottom: 1px solid transparent;
}

#navbar.scrolled {
    background-color: rgba(11, 11, 11, 0.9);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-color: var(--border);
}

.nav-container {
    max-width: var(--max-w);
    width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 1.0625rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--text);
    transition: color 0.2s;
}

.nav-logo:hover { color: var(--accent); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.75rem;
    list-style: none;
}

.nav-links a {
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-sec);
    transition: color 0.2s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.25s ease;
}

.nav-links a:hover {
    color: var(--text);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1000;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--text);
    transition: transform 0.3s var(--ease-out), opacity 0.3s ease;
    transform-origin: center;
}

.hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }


/* ================================================================
   HERO
   ================================================================ */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--nav-h) 2rem 4rem;
    overflow: hidden;
}

/* Abstract concentric rings — purely decorative */
.hero-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(201, 169, 97, 0.055);
    pointer-events: none;
    animation: ring-pulse 12s ease-in-out infinite;
}

.hero-ring-1 {
    width: 520px;
    height: 520px;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 0s;
}

.hero-ring-2 {
    width: 820px;
    height: 820px;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 2s;
}

.hero-ring-3 {
    width: 1100px;
    height: 1100px;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    border-color: rgba(201, 169, 97, 0.025);
    animation-delay: 4s;
}

@keyframes ring-pulse {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50%       { opacity: 1;   transform: translate(-50%, -50%) scale(1.02); }
}

/* Radial glow behind content */
#hero::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -52%);
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(201, 169, 97, 0.06) 0%, transparent 65%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 880px;
}

.hero-eyebrow {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.75rem;
    animation: hero-fade-up 1s var(--ease-out) 0.15s both;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(3.5rem, 9vw, 7.5rem);
    font-weight: 500;
    letter-spacing: -0.03em;
    line-height: 0.95;
    color: var(--text);
    margin-bottom: 1.5rem;
    animation: hero-fade-up 1s var(--ease-out) 0.30s both;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    font-weight: 300;
    color: var(--text-sec);
    line-height: 1.6;
    margin-bottom: 3rem;
    animation: hero-fade-up 1s var(--ease-out) 0.45s both;
}

.btn-primary.hero-btn,
#hero .btn-primary {
    animation: hero-fade-up 1s var(--ease-out) 0.6s both;
}

@keyframes hero-fade-up {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Scroll hint arrow */
.hero-scroll-hint {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    animation: hero-fade-up 1s var(--ease-out) 1.1s both;
}

.hero-scroll-hint span {
    display: block;
    width: 1px;
    height: 52px;
    background: linear-gradient(to bottom, transparent, var(--accent));
    margin: 0 auto;
    animation: scroll-line 2.5s ease-in-out infinite;
}

@keyframes scroll-line {
    0%   { transform: scaleY(0); transform-origin: top; opacity: 0; }
    30%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
    60%  { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
    100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}


/* ================================================================
   ABOUT
   ================================================================ */
.about-body {
    max-width: 760px;
}

.lead-text {
    font-size: 1.125rem;
    font-weight: 300;
    color: var(--text-sec);
    line-height: 1.85;
}


/* ================================================================
   INVESTMENT FOCUS — Cards
   ================================================================ */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: 1px solid var(--border);
}

.card {
    padding: 2.75rem 2.5rem;
    border-right: 1px solid var(--border);
    transition: background-color 0.3s ease;
    position: relative;
}

.card:last-child {
    border-right: none;
}

.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.4s var(--ease-out);
}

.card:hover {
    background-color: var(--bg-card-hover);
}

.card:hover::before {
    width: 100%;
}

.card-number {
    font-size: 0.625rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    opacity: 0.6;
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--text);
    letter-spacing: -0.015em;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.card-text {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--text-sec);
    line-height: 1.75;
}


/* ================================================================
   OUR APPROACH
   ================================================================ */
.approach-inner {
    max-width: 760px;
}

.approach-stats {
    display: flex;
    align-items: center;
    gap: 0;
    margin-top: 3.5rem;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    flex: 0 0 auto;
    padding-right: 4rem;
}

.stat-divider {
    width: 1px;
    height: 48px;
    background: var(--border-med);
    margin-right: 4rem;
    flex-shrink: 0;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 2.75rem;
    font-weight: 400;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.6875rem;
    font-weight: 400;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
}


/* ================================================================
   TEAM
   ================================================================ */
.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    background-color: var(--border);
}

.team-card {
    background: var(--bg-raised);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 0;
    transition: background-color 0.3s ease;
}

.team-card:hover {
    background: var(--bg-card-hover);
}

.team-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--accent-glow);
    border: 1px solid var(--accent-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 1.75rem;
    flex-shrink: 0;
}

.team-info {
    display: flex;
    flex-direction: column;
}

.team-name {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text);
    letter-spacing: -0.01em;
    margin-bottom: 0.375rem;
}

.team-role {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.team-bio {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--text-sec);
    line-height: 1.8;
}


/* ================================================================
   CONTACT
   ================================================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.8fr;
    gap: 7rem;
    align-items: start;
}

/* Left: info block */
.contact-info-label {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.contact-info address p {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--text-sec);
    line-height: 2;
}

.contact-email {
    display: inline-block;
    margin-top: 1rem;
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--accent);
    letter-spacing: 0.01em;
    transition: opacity 0.2s;
}

.contact-email:hover { opacity: 0.7; }

.contact-sep {
    width: 32px;
    height: 1px;
    background: var(--border-med);
    margin: 2rem 0;
}

.contact-reg {
    font-size: 0.8125rem;
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.9;
}

/* Right: form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

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

.form-group label {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.form-group input,
.form-group textarea {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 300;
    padding: 13px 16px;
    outline: none;
    border-radius: 0;
    -webkit-appearance: none;
    appearance: none;
    transition: border-color 0.2s ease, background-color 0.2s ease;
    width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-border);
    background: #1c1c1c;
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
    line-height: 1.6;
}

.btn-submit {
    align-self: flex-start;
    margin-top: 0.5rem;
    padding: 15px 42px;
}


/* ================================================================
   FOOTER
   ================================================================ */
footer {
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    background: var(--bg);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.footer-copy,
.footer-reg {
    font-size: 0.8125rem;
    font-weight: 300;
    color: var(--text-muted);
    letter-spacing: 0.03em;
}


/* ================================================================
   RESPONSIVE — Tablet (≤ 1024px)
   ================================================================ */
@media (max-width: 1024px) {
    .cards-grid {
        grid-template-columns: 1fr;
    }

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

    .card:last-child {
        border-bottom: none;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .team-grid {
        gap: 2px;
    }
}


/* ================================================================
   RESPONSIVE — Mobile (≤ 768px)
   ================================================================ */
@media (max-width: 768px) {
    :root {
        --nav-h: 64px;
    }

    .container {
        padding: 0 1.5rem;
    }

    .section {
        padding: 88px 0;
    }

    /* Mobile nav drawer */
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 280px;
        max-width: 80vw;
        background: #0d0d0d;
        border-left: 1px solid var(--border);
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 2.25rem;
        padding: 2.5rem;
        transform: translateX(100%);
        transition: transform 0.38s var(--ease-out);
        z-index: 950;
        list-style: none;
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-links a {
        font-size: 1rem;
        letter-spacing: 0.06em;
        color: var(--text-sec);
    }

    .nav-links a::after {
        display: none;
    }

    /* Hero */
    .hero-ring-3 { display: none; }

    /* Team */
    .team-grid {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .team-card {
        padding: 2.25rem 1.75rem;
    }

    /* Approach stats */
    .approach-stats {
        flex-wrap: wrap;
        gap: 2.5rem;
    }

    .stat-divider {
        display: none;
    }

    .stat {
        padding-right: 0;
    }

    /* Contact */
    .form-row {
        grid-template-columns: 1fr;
    }

    .btn-submit {
        align-self: stretch;
        text-align: center;
    }

    /* Footer */
    .footer-inner {
        flex-direction: column;
        text-align: center;
        gap: 0.4rem;
    }
}


/* ================================================================
   RESPONSIVE — Small Mobile (≤ 480px)
   ================================================================ */
@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
    }

    .section {
        padding: 72px 0;
    }

    .card {
        padding: 2rem 1.5rem;
    }

    .team-card {
        padding: 2rem 1.5rem;
    }

    .hero-ring-2 { display: none; }
}


/* ================================================================
   ACCESSIBILITY — Reduced motion
   ================================================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    .fade-in {
        opacity: 1;
        transform: none;
        transition: none;
    }
}