@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&family=Playfair+Display:wght@500;600;700&display=swap');

:root {
    --bg-dark: #0b0d0f;
    --bg-deep: #050607;
    --bg-card: #15181b;
    --bg-card-soft: #1b1f23;
    --teal-accent: #00d8c0;
    --gold-accent: #c8a969;
    --silver-accent: #b8bec5;
    --muted: #808994;
    --text-light: #f7f3ea;
    --line: rgba(255, 255, 255, 0.1);
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
    --radius: 6px;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    background:
        radial-gradient(circle at 15% 10%, rgba(0, 216, 192, 0.08), transparent 28rem),
        radial-gradient(circle at 85% 0%, rgba(200, 169, 105, 0.08), transparent 24rem),
        linear-gradient(135deg, var(--bg-deep), var(--bg-dark) 42%, #101316);
    color: var(--text-light);
    font-family: var(--font-body);
    line-height: 1.7;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.6), transparent 70%);
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0;
    line-height: 1.05;
}

h1 {
    font-size: clamp(3rem, 7vw, 6.4rem);
}

h2 {
    color: var(--text-light);
    font-size: clamp(2.2rem, 4vw, 4rem);
}

h3 {
    font-size: 1.45rem;
}

p {
    color: var(--silver-accent);
    font-size: 1rem;
    margin-bottom: 1rem;
}

a {
    color: inherit;
}

header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(5, 6, 7, 0.82);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 0.9rem 5%;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    width: 64px;
    height: 64px;
    object-fit: contain;
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}

nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.45rem;
}

nav a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    color: var(--silver-accent);
    text-decoration: none;
    text-transform: uppercase;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 1.2px;
    padding: 0.65rem 0.9rem;
    border: 1px solid transparent;
    border-radius: 999px;
    transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

nav a:hover,
nav a.active {
    color: var(--text-light);
    border-color: rgba(0, 216, 192, 0.35);
    background: rgba(0, 216, 192, 0.08);
}

.section {
    max-width: 1240px;
    margin: 0 auto;
    padding: 6rem 5%;
}

.eyebrow {
    color: var(--gold-accent);
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 34px;
    height: 1px;
    background: var(--gold-accent);
}

.lead {
    color: var(--text-light);
    font-size: clamp(1.06rem, 2vw, 1.25rem);
    max-width: 720px;
}

.hero {
    min-height: calc(100vh - 83px);
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
    align-items: center;
    gap: 4rem;
    max-width: 1320px;
    margin: 0 auto;
    padding: 5rem 5% 4rem;
}

.hero-copy p {
    max-width: 680px;
    margin: 1.5rem 0 2rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

.btn-primary,
.btn-secondary {
    align-items: center;
    border-radius: 999px;
    display: inline-flex;
    font-size: 0.82rem;
    font-weight: 700;
    justify-content: center;
    letter-spacing: 1.3px;
    min-height: 48px;
    padding: 0.9rem 1.35rem;
    text-decoration: none;
    text-transform: uppercase;
    transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--teal-accent), #7cf7df);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #03100f;
    box-shadow: 0 18px 40px rgba(0, 216, 192, 0.18);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
    color: var(--text-light);
}

.btn-primary:hover,
.btn-secondary:hover {
    transform: translateY(-2px);
}

.btn-secondary:hover {
    border-color: rgba(200, 169, 105, 0.45);
    background: rgba(200, 169, 105, 0.08);
}

.hero-panel,
.premium-panel,
.card,
.contact-card,
.contact-form,
.services-cta,
.portfolio-item {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018));
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-panel {
    min-height: 520px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.hero-panel::before,
.hero-panel::after {
    content: "";
    position: absolute;
    inset: 2rem;
    border: 1px solid rgba(200, 169, 105, 0.34);
}

.hero-panel::after {
    inset: 4.2rem;
    border-color: rgba(0, 216, 192, 0.32);
}

.panel-lines {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, transparent 0 28%, rgba(255, 255, 255, 0.08) 28% 28.35%, transparent 28.35% 64%, rgba(255, 255, 255, 0.08) 64% 64.35%, transparent 64.35%),
        linear-gradient(0deg, transparent 0 34%, rgba(255, 255, 255, 0.075) 34% 34.35%, transparent 34.35% 72%, rgba(255, 255, 255, 0.075) 72% 72.35%, transparent 72.35%);
}

.panel-statement {
    bottom: 2rem;
    left: 2rem;
    max-width: 280px;
    position: absolute;
}

.panel-statement strong {
    color: var(--text-light);
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    line-height: 1;
    margin-bottom: 0.75rem;
}

.stats-grid,
.services-preview,
.process-grid,
.portfolio-grid {
    display: grid;
    gap: 1.25rem;
}

.stats-grid {
    grid-template-columns: repeat(3, 1fr);
    margin-top: 3rem;
}

.stat {
    border-left: 1px solid rgba(200, 169, 105, 0.4);
    padding-left: 1.1rem;
}

.stat strong {
    color: var(--text-light);
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    line-height: 1;
}

.stat span {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.1px;
    text-transform: uppercase;
}

.services-preview {
    grid-template-columns: repeat(3, 1fr);
}

.card {
    min-height: 260px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.card::before,
.portfolio-item::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 216, 192, 0.12), transparent 38%, rgba(200, 169, 105, 0.09));
    opacity: 0;
    transition: opacity 0.25s ease;
}

.card:hover {
    border-color: rgba(0, 216, 192, 0.38);
    transform: translateY(-4px);
}

.card:hover::before,
.portfolio-item:hover::before {
    opacity: 1;
}

.card > * {
    position: relative;
}

.card-number {
    color: rgba(255, 255, 255, 0.16);
    display: block;
    font-family: var(--font-heading);
    font-size: 3.5rem;
    line-height: 1;
    margin-bottom: 2.5rem;
}

.split-section {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: start;
}

.feature-list {
    display: grid;
    gap: 1rem;
    list-style: none;
}

.feature-list li {
    color: var(--silver-accent);
    border-bottom: 1px solid var(--line);
    padding: 0 0 1rem 1.6rem;
    position: relative;
}

.feature-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.65rem;
    width: 7px;
    height: 7px;
    background: var(--teal-accent);
    transform: rotate(45deg);
}

.page-hero {
    padding: 6rem 5% 4rem;
    text-align: center;
    border-bottom: 1px solid var(--line);
}

.page-hero p {
    margin-left: auto;
    margin-right: auto;
}

.service-row {
    display: grid;
    grid-template-columns: 0.82fr 1.18fr;
    gap: 3.5rem;
    align-items: stretch;
    margin-bottom: 5rem;
}

.service-row:nth-child(even) {
    grid-template-columns: 1.18fr 0.82fr;
}

.service-row:nth-child(even) .service-visual {
    order: 2;
}

.service-visual {
    min-height: 340px;
    padding: 1.4rem;
    position: relative;
    overflow: hidden;
}

.service-photo {
    padding: 0;
}

.service-photo img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 340px;
    object-fit: cover;
    opacity: 0.82;
    transition: opacity 0.3s ease, transform 0.5s ease;
}

.service-photo:hover img {
    opacity: 0.96;
    transform: scale(1.03);
}

.service-photo::before {
    z-index: 1;
}

.service-photo::after {
    z-index: 2;
}

.service-visual::before,
.service-visual::after {
    content: "";
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.service-visual::before {
    inset: 1.4rem;
}

.service-visual::after {
    inset: 3.2rem;
    border-color: rgba(0, 216, 192, 0.28);
}

.service-visual span {
    bottom: 1.4rem;
    color: rgba(255, 255, 255, 0.14);
    font-family: var(--font-heading);
    font-size: clamp(3rem, 7vw, 6rem);
    line-height: 0.85;
    position: absolute;
    right: 1.4rem;
    z-index: 3;
}

.service-photo span {
    color: rgba(255, 255, 255, 0.54);
    text-shadow: 0 10px 28px rgba(0, 0, 0, 0.6);
}

.service-text {
    align-self: center;
}

.service-text h2 {
    margin-bottom: 1.2rem;
}

.services-cta {
    margin: 5rem auto 0;
    padding: 3rem;
    text-align: center;
}

.portfolio-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.7rem;
    list-style: none;
    margin-top: 2rem;
}

.portfolio-filters li {
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--silver-accent);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 1.1px;
    padding: 0.6rem 1rem;
    text-transform: uppercase;
}

.portfolio-filters li.active-filter {
    background: rgba(0, 216, 192, 0.1);
    border-color: rgba(0, 216, 192, 0.35);
    color: var(--text-light);
}

.portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
}

.portfolio-item {
    min-height: 330px;
    overflow: hidden;
    padding: 2rem;
    position: relative;
}

.portfolio-item img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.84;
    transition: opacity 0.3s ease, transform 0.5s ease;
}

.portfolio-item:hover img {
    opacity: 0.98;
    transform: scale(1.04);
}

.portfolio-item::after {
    content: "";
    position: absolute;
    inset: 1.2rem;
    border: 1px solid rgba(255, 255, 255, 0.09);
    z-index: 2;
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    z-index: 3;
    align-items: flex-start;
    background: linear-gradient(to top, rgba(5, 6, 7, 0.88), rgba(5, 6, 7, 0.22) 62%, transparent);
    padding: 2rem 2rem 1.45rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.portfolio-overlay p {
    color: var(--gold-accent);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin: 0;
    text-transform: uppercase;
}

.contact-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 6rem 5%;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
}

.contact-info h2 {
    margin-bottom: 1.25rem;
}

.contact-info p.lead {
    margin-bottom: 2rem;
}

.contact-card {
    box-shadow: none;
    margin-bottom: 1rem;
    padding: 1.5rem;
}

.contact-card h3 {
    margin-bottom: 0.45rem;
}

.contact-card a {
    color: var(--teal-accent);
    font-weight: 700;
    text-decoration: none;
}

.contact-card a:hover {
    color: var(--gold-accent);
}

.contact-form {
    padding: 2rem;
}

.contact-form .btn-primary {
    border: 0;
    cursor: pointer;
    width: 100%;
}

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

.form-group label {
    color: var(--gold-accent);
    display: block;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 1.4px;
    margin-bottom: 0.55rem;
    text-transform: uppercase;
}

.form-control {
    background: rgba(0, 0, 0, 0.22);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: var(--text-light);
    font-family: var(--font-body);
    font-size: 1rem;
    min-height: 48px;
    padding: 0.85rem 0.95rem;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    width: 100%;
}

.form-control:focus {
    background: rgba(0, 0, 0, 0.34);
    border-color: var(--teal-accent);
    box-shadow: 0 0 0 4px rgba(0, 216, 192, 0.09);
    outline: none;
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

footer {
    background: rgba(5, 6, 7, 0.78);
    border-top: 1px solid var(--line);
    margin-top: 3rem;
    padding: 2rem 5%;
    text-align: center;
}

footer p {
    font-size: 0.84rem;
    margin: 0;
}

@media (max-width: 920px) {
    header {
        align-items: flex-start;
        flex-direction: column;
        gap: 1rem;
    }

    nav ul {
        justify-content: flex-start;
    }

    .hero,
    .split-section,
    .contact-container,
    .service-row,
    .service-row:nth-child(even) {
        grid-template-columns: 1fr;
    }

    .service-row:nth-child(even) .service-visual {
        order: 0;
    }

    .services-preview,
    .stats-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    h1 {
        font-size: 3rem;
    }

    .hero,
    .section,
    .page-hero,
    .contact-container {
        padding-left: 1.2rem;
        padding-right: 1.2rem;
    }

    nav a {
        font-size: 0.7rem;
        min-height: 36px;
        padding: 0.55rem 0.7rem;
    }

    .hero-panel {
        min-height: 390px;
    }

    .services-cta,
    .contact-form {
        padding: 1.35rem;
    }
}