@font-face {
    font-family: 'Geist';
    src: url('https://cdn.jsdelivr.net/npm/geist@1.0.0/dist/fonts/geist-sans/Geist-Regular.woff2') format('woff2');
    font-weight: 400;
}
@font-face {
    font-family: 'Geist';
    src: url('https://cdn.jsdelivr.net/npm/geist@1.0.0/dist/fonts/geist-sans/Geist-Medium.woff2') format('woff2');
    font-weight: 500;
}
@font-face {
    font-family: 'Geist';
    src: url('https://cdn.jsdelivr.net/npm/geist@1.0.0/dist/fonts/geist-sans/Geist-Light.woff2') format('woff2');
    font-weight: 300;
}

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

:root {
    --void: #050505;
    --coal: #0a0a0a;
    --smoke: #141414;
    --ash: #1f1f1f;
    --stone: #3a3a3a;
    --silver: #6a6a6a;
    --cloud: #999;
    --white: #f5f5f5;

    --ember-deep: #8b2500;
    --ember: #c73e00;
    --flame: #e85d04;
    --fire: #ff6b1a;
    --heat: #ff8c42;
    --glow: #ffb347;
    --white-hot: #fff4e0;
}

html {
    font-size: 16px;
}

body {
    width: 100%;
    min-height: 100vh;
    background: var(--void);
    font-family: 'Geist', -apple-system, sans-serif;
    color: var(--white);
    overflow-x: hidden;
    cursor: none;
    -webkit-font-smoothing: antialiased;
}

/* Subtle grain texture */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.025;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    z-index: 1000;
}

/* Custom cursor - glowing spark */
.cursor {
    position: fixed;
    width: 12px;
    height: 12px;
    pointer-events: none;
    z-index: 9999;
    border-radius: 50%;
    background: var(--white-hot);
    box-shadow:
        0 0 5px var(--white-hot),
        0 0 15px var(--glow),
        0 0 30px var(--flame),
        0 0 50px var(--ember);
    transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1),
                width 0.3s ease,
                height 0.3s ease;
}

.cursor.hovering {
    width: 50px;
    height: 50px;
    background: transparent;
    border: 1px solid var(--flame);
    box-shadow:
        0 0 30px rgba(232, 93, 4, 0.3),
        inset 0 0 30px rgba(232, 93, 4, 0.1);
}

/* Canvas for particles */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0;
    transition: opacity 1s ease;
}

#particleCanvas.active {
    opacity: 1;
}

/* Trail canvas - always active for cursor */
#trailCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 30px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1) 0.6s;
}

nav.visible {
    opacity: 1;
    transform: translateY(0);
}

.nav-cta {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--silver);
    text-decoration: none;
    padding: 12px 24px;
    border: 1px solid var(--ash);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.nav-cta::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(to top, var(--ember-deep), transparent);
    transition: height 0.4s ease;
    z-index: -1;
}

.nav-cta:hover {
    color: var(--white);
    border-color: var(--ember);
}

.nav-cta:hover::before {
    height: 100%;
}

/* Main container */
.main {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 48px 50px;
    position: relative;
    z-index: 10;
}

/* Pre-ignition */
.pre-ignition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 200;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--void);
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.pre-ignition.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.pre-logo {
    max-width: 350px;
    width: 75vw;
    height: auto;
    margin-bottom: 50px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    mix-blend-mode: lighten;
    filter: drop-shadow(0 0 50px rgba(232, 93, 4, 0.25))
            drop-shadow(0 0 100px rgba(199, 62, 0, 0.15));
    animation: logoBreath 3s ease-in-out infinite;
}

@keyframes logoBreath {
    0%, 100% {
        filter: drop-shadow(0 0 50px rgba(232, 93, 4, 0.25))
                drop-shadow(0 0 100px rgba(199, 62, 0, 0.15));
        transform: scale(1);
    }
    50% {
        filter: drop-shadow(0 0 70px rgba(232, 93, 4, 0.35))
                drop-shadow(0 0 120px rgba(199, 62, 0, 0.2));
        transform: scale(1.02);
    }
}

.pre-text {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: clamp(1rem, 2vw, 1.3rem);
    font-style: italic;
    color: var(--silver);
    letter-spacing: 0.05em;
    opacity: 0;
    animation: preTextFade 2.5s ease-in-out infinite;
}

@keyframes preTextFade {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.7; }
}

.ignite-ring {
    margin-top: 50px;
    width: 90px;
    height: 90px;
    border: 1px solid var(--stone);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: none;
    transition: all 0.4s ease;
    position: relative;
}

.ignite-ring::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1px solid var(--ember);
    border-radius: 50%;
    opacity: 0;
    transform: scale(1);
    animation: ringPulse 2s ease-out infinite;
}

@keyframes ringPulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.5); opacity: 0; }
}

.ignite-ring:hover {
    border-color: var(--flame);
    box-shadow:
        0 0 40px rgba(232, 93, 4, 0.3),
        0 0 80px rgba(199, 62, 0, 0.15);
}

.ignite-ring::after {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--glow);
    border-radius: 50%;
    box-shadow:
        0 0 10px var(--glow),
        0 0 20px var(--flame),
        0 0 30px var(--ember);
    transition: all 0.4s ease;
    animation: corePulse 1s ease-in-out infinite alternate;
}

@keyframes corePulse {
    from { transform: scale(1); }
    to { transform: scale(1.3); }
}

.ignite-ring:hover::after {
    width: 10px;
    height: 10px;
    box-shadow:
        0 0 15px var(--white-hot),
        0 0 30px var(--glow),
        0 0 50px var(--flame);
}

/* Logo */
.logo-wrap {
    margin-bottom: 15px;
    opacity: 0;
    transform: scale(0.9);
    transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo-wrap.visible {
    opacity: 1;
    transform: scale(1);
}

.logo-wrap img {
    max-width: 300px;
    width: 85vw;
    height: auto;
    mix-blend-mode: lighten;
    filter: drop-shadow(0 0 40px rgba(232, 93, 4, 0.2))
            drop-shadow(0 0 80px rgba(199, 62, 0, 0.15));
    transition: filter 0.6s ease;
}

.logo-wrap:hover img {
    filter: drop-shadow(0 0 50px rgba(232, 93, 4, 0.35))
            drop-shadow(0 0 100px rgba(199, 62, 0, 0.2));
}

/* Tagline */
.tagline {
    font-size: 0.8rem;
    letter-spacing: 0.3em;
    color: var(--silver);
    text-transform: uppercase;
    margin-bottom: 45px;
    opacity: 0;
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1) 0.15s;
}

.tagline.visible {
    opacity: 1;
}

/* Headline */
.headline {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 400;
    text-align: center;
    line-height: 1.1;
    margin-bottom: 30px;
    opacity: 0;
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1) 0.25s;
}

.headline.visible {
    opacity: 1;
}

.headline em {
    font-style: italic;
    background: linear-gradient(135deg, var(--white-hot) 0%, var(--glow) 30%, var(--flame) 70%, var(--ember) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

/* Subline */
.subline {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--cloud);
    text-align: center;
    max-width: 500px;
    line-height: 1.7;
    margin-bottom: 55px;
    opacity: 0;
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1) 0.35s;
}

.subline.visible {
    opacity: 1;
}

/* CTA */
.cta-wrap {
    opacity: 0;
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1) 0.45s;
}

.cta-wrap.visible {
    opacity: 1;
}

.cta {
    position: relative;
    padding: 22px 55px;
    font-family: 'Geist', sans-serif;
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    color: var(--white);
    background: linear-gradient(135deg, var(--glow) 0%, var(--flame) 100%);
    border: none;
    cursor: none;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--white) 0%, var(--glow) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.cta:hover {
    transform: translateY(-3px);
    box-shadow:
        0 10px 40px rgba(232, 93, 4, 0.4),
        0 20px 60px rgba(199, 62, 0, 0.2),
        0 0 0 1px rgba(255, 179, 71, 0.3);
}

.cta:hover::before {
    opacity: 1;
}

.cta span {
    position: relative;
    z-index: 1;
}

/* Secondary link */
.secondary-link {
    margin-top: 25px;
    font-size: 0.75rem;
    color: var(--stone);
    letter-spacing: 0.1em;
    opacity: 0;
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1) 0.55s;
}

.secondary-link.visible {
    opacity: 1;
}

.secondary-link a {
    color: var(--silver);
    text-decoration: none;
    border-bottom: 1px solid var(--ash);
    padding-bottom: 2px;
    transition: all 0.3s ease;
}

.secondary-link a:hover {
    color: var(--flame);
    border-color: var(--ember);
}

.secondary-link .book-call-link {
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.05em;
}

/* Footer */
footer {
    margin-top: auto;
    padding-top: 40px;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--stone);
    opacity: 0;
    transition: opacity 1s ease 1.2s;
}

footer.visible {
    opacity: 1;
}

/* Corner accents */
.corner {
    position: fixed;
    width: 80px;
    height: 80px;
    opacity: 0;
    transition: opacity 1s ease 1s;
    z-index: 100;
    pointer-events: none;
}

.corner.visible {
    opacity: 1;
}

.corner.tl {
    top: 15px;
    left: 15px;
    border-top: 1px solid var(--ash);
    border-left: 1px solid var(--ash);
}

.corner.tr {
    top: 15px;
    right: 15px;
    border-top: 1px solid var(--ash);
    border-right: 1px solid var(--ash);
}

.corner.bl {
    bottom: 15px;
    left: 15px;
    border-bottom: 1px solid var(--ash);
    border-left: 1px solid var(--ash);
}

.corner.br {
    bottom: 15px;
    right: 15px;
    border-bottom: 1px solid var(--ash);
    border-right: 1px solid var(--ash);
}

/* Ignition flash */
.flash {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle,
        rgba(255, 244, 224, 0.6) 0%,
        rgba(255, 179, 71, 0.4) 20%,
        rgba(232, 93, 4, 0.2) 40%,
        transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 150;
    opacity: 0;
}

.flash.ignite {
    animation: flashBurst 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes flashBurst {
    0% { width: 0; height: 0; opacity: 1; }
    20% { opacity: 0.8; }
    100% { width: 280vmax; height: 280vmax; opacity: 0; }
}

/* Heat shimmer at bottom */
.heat-shimmer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background: linear-gradient(to top,
        rgba(232, 93, 4, 0.03) 0%,
        rgba(199, 62, 0, 0.01) 30%,
        transparent 100%);
    pointer-events: none;
    z-index: 3;
    opacity: 0;
    transition: opacity 2s ease 1s;
}

.heat-shimmer.visible {
    opacity: 1;
}

/* Responsive - Tablet */
@media (max-width: 768px) {
    nav {
        padding: 20px 25px;
    }

    .main {
        padding: 80px 25px;
    }

    .corner {
        width: 50px;
        height: 50px;
    }

    .logo-wrap {
        margin-bottom: 20px;
    }

    .logo-wrap img {
        max-width: 350px;
    }

    .tagline {
        font-size: 0.7rem;
        letter-spacing: 0.2em;
        margin-bottom: 30px;
    }

    .headline {
        font-size: clamp(2rem, 6vw, 3.5rem);
        margin-bottom: 20px;
    }

    .subline {
        font-size: 1rem;
        margin-bottom: 40px;
        padding: 0 10px;
    }

    .cta {
        padding: 18px 40px;
        font-size: 0.8rem;
    }

    .ignite-ring {
        width: 70px;
        height: 70px;
    }

    .secondary-link {
        font-size: 0.7rem;
    }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
    nav {
        padding: 15px 20px;
    }

    .main {
        padding: 60px 20px;
        min-height: 100dvh;
    }

    .corner {
        width: 35px;
        height: 35px;
    }

    .logo-wrap {
        margin-bottom: 15px;
    }

    .logo-wrap img {
        max-width: 280px;
        width: 75vw;
    }

    .tagline {
        font-size: 0.65rem;
        letter-spacing: 0.15em;
        margin-bottom: 25px;
    }

    .headline {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
        margin-bottom: 18px;
        line-height: 1.15;
    }

    .subline {
        font-size: 0.9rem;
        line-height: 1.6;
        margin-bottom: 35px;
        max-width: 100%;
    }

    .cta {
        padding: 16px 35px;
        font-size: 0.75rem;
    }

    .ignite-ring {
        width: 60px;
        height: 60px;
    }

    .secondary-link {
        font-size: 0.65rem;
        margin-top: 20px;
    }

    /* Hide custom cursor on touch devices */
    .cursor {
        display: none;
    }

    body {
        cursor: auto;
    }

    .cta {
        cursor: pointer;
    }

    /* Mobile-optimized animations - exciting but performant */
    .logo-wrap {
        transform: translateY(-20px) scale(0.95);
        transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .logo-wrap.visible {
        transform: translateY(0) scale(1);
    }

    .tagline {
        transform: translateY(-15px);
        transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.1s,
                    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.1s;
    }

    .tagline.visible {
        transform: translateY(0);
    }

    .headline {
        transform: translateY(-20px);
        transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.15s,
                    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.15s;
    }

    .headline.visible {
        transform: translateY(0);
    }

    .subline {
        transform: translateY(-15px);
        transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.2s,
                    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.2s;
    }

    .subline.visible {
        transform: translateY(0);
    }

    .cta-wrap {
        transform: translateY(-15px) scale(0.95);
        transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.25s,
                    transform 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.25s;
    }

    .cta-wrap.visible {
        transform: translateY(0) scale(1);
    }

    .secondary-link {
        transform: translateY(-10px);
        transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.3s,
                    transform 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.3s;
    }

    .secondary-link.visible {
        transform: translateY(0);
    }

    /* Disable expensive filters on mobile */
    .logo-wrap img {
        filter: none;
    }

    .logo-wrap:hover img {
        filter: none;
    }

    .pre-logo {
        filter: none;
        animation: mobileGlow 2s ease-in-out infinite;
    }

    @keyframes mobileGlow {
        0%, 100% { opacity: 0.9; }
        50% { opacity: 1; }
    }

    /* Vignette Burn-In - uses box-shadow for smooth GPU animation */
    .flash {
        position: fixed;
        top: 50%;
        left: 50%;
        width: 120vmax;
        height: 120vmax;
        transform: translate(-50%, -50%);
        border-radius: 50%;
        pointer-events: none;
        z-index: 150;
        opacity: 0;
        background: transparent;
        box-shadow:
            inset 0 0 80px 60px rgba(255, 120, 50, 0.5),
            inset 0 0 200px 150px rgba(139, 37, 0, 0.6),
            inset 0 0 400px 300px var(--void);
    }

    .flash.ignite {
        animation: vignetteBurnIn 1s ease-out forwards;
    }

    @keyframes vignetteBurnIn {
        0% {
            opacity: 1;
            transform: translate(-50%, -50%) scale(0.3);
        }
        100% {
            opacity: 0;
            transform: translate(-50%, -50%) scale(2);
        }
    }

    /* Pre-ignition hide animation */
    .pre-ignition.hidden {
        opacity: 0;
        transform: scale(1.02);
        transition: opacity 0.4s ease, transform 0.4s ease;
    }

    /* Show particle canvas on mobile for ambient particles */
    #particleCanvas {
        display: block;
    }

    /* Hide only trail canvas on mobile */
    #trailCanvas {
        display: none;
    }

    /* Disable heat shimmer on mobile */
    .heat-shimmer {
        display: none;
    }

    /* Corner animations with slight scale */
    .corner {
        transform: scale(0.9);
        transition: opacity 0.6s ease 0.4s, transform 0.6s ease 0.4s;
    }

    .corner.visible {
        transform: scale(1);
    }

    /* Disable grain texture on mobile */
    body::before {
        display: none;
    }

    /* Footer fade in */
    footer {
        transform: translateY(-10px);
        transition: opacity 0.5s ease 0.35s, transform 0.5s ease 0.35s;
    }

    footer.visible {
        transform: translateY(0);
    }
}

/* Small mobile */
@media (max-width: 360px) {
    .main {
        padding: 50px 15px;
    }

    .logo-wrap img {
        max-width: 240px;
    }

    .headline {
        font-size: clamp(1.5rem, 9vw, 2rem);
    }

    .subline {
        font-size: 0.85rem;
    }

    .cta {
        padding: 14px 30px;
        font-size: 0.7rem;
    }
}

/* Contact Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(10px);
    z-index: 500;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--coal);
    border: 1px solid var(--ash);
    padding: 50px;
    max-width: 480px;
    width: 90%;
    position: relative;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) 0.1s;
}

.modal-overlay.active .modal {
    transform: translateY(0);
    opacity: 1;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid var(--ash);
    color: var(--silver);
    font-size: 1.2rem;
    cursor: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    border-color: var(--ember);
    color: var(--flame);
}

.modal-title {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 2rem;
    margin-bottom: 10px;
}

.modal-subtitle {
    font-size: 0.9rem;
    color: var(--silver);
    margin-bottom: 35px;
    line-height: 1.6;
}

/* HubSpot form placeholder */
.form-placeholder {
    border: 1px dashed var(--stone);
    padding: 30px;
    text-align: center;
    color: var(--stone);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

/* Styled form fallback */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--silver);
    text-transform: uppercase;
}

.form-group input,
.form-group textarea {
    background: var(--void);
    border: 1px solid var(--ash);
    padding: 15px;
    font-family: 'Geist', sans-serif;
    font-size: 0.95rem;
    color: var(--white);
    transition: all 0.3s ease;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--ember);
    box-shadow: 0 0 20px rgba(232, 93, 4, 0.1);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.form-submit {
    padding: 18px 40px;
    font-family: 'Geist', sans-serif;
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    color: var(--void);
    background: linear-gradient(135deg, var(--glow) 0%, var(--flame) 100%);
    border: none;
    cursor: none;
    transition: all 0.4s ease;
    margin-top: 10px;
}

.form-submit:hover {
    box-shadow: 0 10px 40px rgba(232, 93, 4, 0.4);
    transform: translateY(-2px);
}

/* Modal responsive styles */
@media (max-width: 480px) {
    .modal {
        padding: 30px 25px;
        width: 95%;
        max-height: 90vh;
        overflow-y: auto;
    }

    .modal-close {
        top: 15px;
        right: 15px;
        width: 35px;
        height: 35px;
        cursor: pointer;
    }

    .modal-title {
        font-size: 1.5rem;
        margin-bottom: 8px;
    }

    .modal-subtitle {
        font-size: 0.85rem;
        margin-bottom: 25px;
    }

    .contact-form {
        gap: 15px;
    }

    .form-input,
    .form-textarea {
        padding: 12px 15px;
        font-size: 0.9rem;
    }

    .form-submit {
        padding: 14px 30px;
        font-size: 0.75rem;
    }
}