/* ============================================
   铭赞网络 - 0298.com.cn 外贸营销推广
   设计系统: 深空蓝 + 金属铜
   ============================================ */

:root {
    --color-bg: #ffffff;
    --color-bg-soft: #f7f8fb;
    --color-bg-dark: #0a0e1a;
    --color-primary: #0B2545;
    --color-primary-light: #1a3a6e;
    --color-accent: #C9A063;
    --color-accent-light: #E8B86D;
    --color-accent-soft: rgba(201, 160, 99, 0.12);
    --color-text: #1A1A2E;
    --color-text-mid: #4a5568;
    --color-text-muted: #6B7280;
    --color-border: #e5e7eb;
    --color-border-light: #f0f2f5;

    --font-display: 'Plus Jakarta Sans', 'Noto Sans SC', sans-serif;
    --font-body: 'Manrope', 'Noto Sans SC', -apple-system, sans-serif;
    --font-cn: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;

    --shadow-sm: 0 1px 2px rgba(11, 37, 69, 0.06);
    --shadow-md: 0 4px 12px rgba(11, 37, 69, 0.08);
    --shadow-lg: 0 12px 32px rgba(11, 37, 69, 0.12);
    --shadow-xl: 0 24px 60px rgba(11, 37, 69, 0.18);

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --container: 1280px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

a { color: inherit; text-decoration: none; transition: color var(--transition); }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 32px;
}

/* ============== Top Bar ============== */
.top-bar {
    background: var(--color-primary);
    color: rgba(255,255,255,0.85);
    font-size: 13px;
    padding: 8px 0;
}
.top-bar__inner {
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 12px;
}
.top-bar__left { display: flex; align-items: center; gap: 12px; }
.top-bar__divider { opacity: 0.4; }
.top-bar__right { display: flex; gap: 24px; }
.top-bar__right a {
    display: inline-flex; align-items: center; gap: 6px;
    transition: color var(--transition);
}
.top-bar__right a:hover { color: var(--color-accent); }
.ico { font-size: 12px; }

/* ============== Navbar ============== */
.navbar {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-light);
    transition: all var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }
.navbar__inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 76px;
}
.logo {
    display: inline-flex; align-items: center;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 22px;
    letter-spacing: -0.01em;
}
.logo__brand {
    color: var(--color-primary);
    position: relative;
    display: inline-flex; align-items: flex-start;
}
.logo__r {
    font-size: 11px; font-weight: 600;
    color: var(--color-accent);
    margin-left: 2px; margin-top: 2px;
}
.logo__divider {
    color: var(--color-border);
    margin: 0 14px; font-weight: 300;
}
.logo__tagline {
    color: var(--color-text-mid);
    font-weight: 500; font-size: 16px;
}

.nav-menu {
    display: flex; gap: 36px;
}
.nav-link {
    color: var(--color-text-mid);
    font-weight: 500; font-size: 15px;
    padding: 8px 0;
    position: relative;
    transition: color var(--transition);
}
.nav-link::after {
    content: ''; position: absolute; left: 0; bottom: 0;
    width: 0; height: 2px; background: var(--color-accent);
    transition: width var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--color-primary); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.nav-toggle { display: none; flex-direction: column; gap: 4px; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--color-primary); }

/* ============== Hero ============== */
.hero {
    position: relative;
    background: linear-gradient(135deg, #0B2545 0%, #13315c 50%, #0B2545 100%);
    color: #fff;
    padding: 100px 0 120px;
    overflow: hidden;
}
.hero__bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(201, 160, 99, 0.18) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(232, 184, 109, 0.12) 0%, transparent 50%);
}
.hero__overlay {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.hero__particles span {
    position: absolute;
    width: 4px; height: 4px;
    background: var(--color-accent);
    border-radius: 50%;
    opacity: 0.4;
    animation: float 8s infinite;
}
.hero__particles span:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
.hero__particles span:nth-child(2) { top: 60%; left: 20%; animation-delay: 1s; }
.hero__particles span:nth-child(3) { top: 30%; right: 15%; animation-delay: 2s; }
.hero__particles span:nth-child(4) { top: 70%; right: 25%; animation-delay: 3s; }
.hero__particles span:nth-child(5) { top: 50%; left: 50%; animation-delay: 4s; }
.hero__particles span:nth-child(6) { top: 80%; left: 70%; animation-delay: 5s; }
.hero__particles span:nth-child(7) { top: 15%; right: 40%; animation-delay: 6s; }
.hero__particles span:nth-child(8) { top: 40%; left: 80%; animation-delay: 7s; }
@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0.4; }
    50% { transform: translateY(-30px) translateX(20px); opacity: 0.8; }
}

.hero__inner {
    position: relative; z-index: 2;
    display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px;
    align-items: center;
}

.hero__badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(201, 160, 99, 0.15);
    border: 1px solid rgba(201, 160, 99, 0.3);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 13px; font-weight: 500;
    color: var(--color-accent-light);
    margin-bottom: 28px;
    animation: fadeInUp 0.8s ease;
}
.hero__badge .dot {
    width: 6px; height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--color-accent);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(40px, 5.5vw, 72px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    min-height: 200px;
    position: relative;
}
.hero__slide {
    position: absolute;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, #fff 0%, #C9A063 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero__slide.active {
    opacity: 1;
    transform: translateY(0);
}

.hero__subtitle {
    font-size: 18px; line-height: 1.7;
    color: rgba(255,255,255,0.78);
    max-width: 540px;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease;
}

.hero__actions {
    display: flex; gap: 16px; flex-wrap: wrap;
    margin-bottom: 56px;
    animation: fadeInUp 1.2s ease;
}

.btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 16px 32px;
    border-radius: 100px;
    font-weight: 600; font-size: 15px;
    letter-spacing: 0.01em;
    transition: all var(--transition);
    white-space: nowrap;
}
.btn--primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    color: var(--color-primary);
    box-shadow: 0 8px 24px rgba(201, 160, 99, 0.35);
}
.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(201, 160, 99, 0.5);
}
.btn--ghost {
    background: transparent;
    color: #fff;
    border: 1.5px solid rgba(255,255,255,0.3);
}
.btn--ghost:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.5);
}

.hero__meta {
    display: flex; gap: 48px;
    animation: fadeInUp 1.4s ease;
}
.hero__meta-item strong {
    display: block;
    font-family: var(--font-display);
    font-size: 36px; font-weight: 800;
    color: var(--color-accent-light);
    line-height: 1;
}
.hero__meta-item strong small {
    font-size: 18px; font-weight: 600;
    margin-left: 2px;
}
.hero__meta-item span {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    margin-top: 4px; display: block;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero__visual {
    position: relative; height: 480px;
    animation: fadeInUp 1.6s ease;
}
.hero__card {
    position: absolute;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-md);
    padding: 24px;
    color: #fff;
    min-width: 180px;
    transition: transform 0.4s ease;
}
.hero__card:hover { transform: translateY(-8px) scale(1.02); }
.hero__card--1 { top: 5%; left: 5%; animation: floatCard 6s ease-in-out infinite; }
.hero__card--2 { top: 10%; right: 5%; animation: floatCard 6s ease-in-out infinite 1.5s; }
.hero__card--3 { bottom: 20%; left: 0%; animation: floatCard 6s ease-in-out infinite 3s; }
.hero__card--4 { bottom: 10%; right: 10%; animation: floatCard 6s ease-in-out infinite 4.5s; }
@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}
.card-icon { font-size: 32px; margin-bottom: 8px; }
.card-title { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.card-desc { font-size: 13px; color: rgba(255,255,255,0.6); }

.hero__glow {
    position: absolute;
    top: 50%; left: 50%;
    width: 300px; height: 300px;
    background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
    opacity: 0.2;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    filter: blur(40px);
    z-index: -1;
}

.hero__indicators {
    position: absolute; bottom: 40px; left: 50%;
    transform: translateX(-50%);
    display: flex; gap: 12px;
    z-index: 3;
}
.indicator {
    width: 32px; height: 4px;
    background: rgba(255,255,255,0.2);
    border-radius: 2px;
    overflow: hidden;
    padding: 0;
    transition: background var(--transition);
}
.indicator span {
    display: block; width: 0; height: 100%;
    background: var(--color-accent);
    transition: width 0.3s linear;
}
.indicator.active { background: rgba(255,255,255,0.3); }
.indicator.active span { width: 100%; }

/* ============== Stats ============== */
.stats {
    background: var(--color-bg-soft);
    padding: 60px 0;
    border-bottom: 1px solid var(--color-border);
}
.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}
.stats__item {
    text-align: center;
    padding: 24px;
    border-right: 1px solid var(--color-border);
}
.stats__item:last-child { border-right: none; }
.stats__num {
    font-family: var(--font-display);
    font-size: 56px; font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 8px;
}
.stats__label {
    color: var(--color-text-mid);
    font-size: 15px;
    font-weight: 500;
}

/* ============== Section ============== */
section { padding: 100px 0; }

.section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 64px;
}
.section-head--left { text-align: left; margin: 0 0 40px; }
.section-head--light .section-head__title { color: #fff; }
.section-head--light .section-head__desc { color: rgba(255,255,255,0.7); }
.section-head__kicker {
    display: inline-block;
    font-size: 13px; font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--color-accent);
    margin-bottom: 16px;
}
.section-head__title {
    font-family: var(--font-display);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}
.section-head__desc {
    font-size: 17px;
    color: var(--color-text-mid);
    line-height: 1.7;
}

/* ============== Services ============== */
.services { background: var(--color-bg); }
.services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.service-card {
    position: relative;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px 28px;
    transition: all var(--transition);
    overflow: hidden;
}
.service-card::before {
    content: ''; position: absolute; top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}
.service-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.service-card:hover::before { transform: scaleX(1); }

.service-card__num {
    position: absolute; top: 24px; right: 28px;
    font-family: var(--font-display);
    font-size: 14px; font-weight: 700;
    color: var(--color-accent);
    opacity: 0.5;
}
.service-card__icon {
    width: 56px; height: 56px;
    background: var(--color-accent-soft);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--color-accent);
    margin-bottom: 24px;
}
.service-card__icon svg { width: 28px; height: 28px; }
.service-card h3 {
    font-family: var(--font-display);
    font-size: 20px; font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 12px;
}
.service-card p {
    color: var(--color-text-mid);
    font-size: 14px; line-height: 1.6;
    margin-bottom: 20px;
}
.service-card__link {
    color: var(--color-accent);
    font-weight: 600; font-size: 14px;
    transition: gap var(--transition);
}
.service-card__link:hover { color: var(--color-primary); }

/* ============== Process ============== */
.process {
    background: linear-gradient(135deg, #0B2545 0%, #13315c 100%);
    color: #fff;
}
.process .section-head__title { color: #fff; }
.process .section-head__desc { color: rgba(255,255,255,0.7); }
.process__grid {
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.process__step {
    flex: 1;
    text-align: center;
    padding: 32px 24px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    transition: all var(--transition);
}
.process__step:hover {
    background: rgba(201, 160, 99, 0.1);
    border-color: var(--color-accent);
    transform: translateY(-4px);
}
.process__num {
    font-family: var(--font-display);
    font-size: 48px; font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 16px;
}
.process__step h3 {
    font-size: 20px; font-weight: 700;
    margin-bottom: 12px;
    color: #fff;
}
.process__step p {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
}
.process__arrow {
    color: var(--color-accent);
    font-size: 28px;
    flex-shrink: 0;
}

/* ============== Cases ============== */
.cases { background: var(--color-bg-soft); }
.cases__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.case-card {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}
.case-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}
.case-card__img {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--color-bg-soft);
}
.case-card__img img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.6s ease;
}
.case-card:hover .case-card__img img { transform: scale(1.05); }
.case-card__body { padding: 24px; }
.case-card__tag {
    display: inline-block;
    background: var(--color-accent-soft);
    color: var(--color-accent);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 12px; font-weight: 600;
    margin-bottom: 12px;
}
.case-card h3 {
    font-family: var(--font-display);
    font-size: 18px; font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
    line-height: 1.4;
}
.case-card p {
    color: var(--color-text-mid);
    font-size: 14px; line-height: 1.6;
    margin-bottom: 16px;
}
.case-card__metrics {
    display: flex; gap: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border-light);
}
.case-card__metrics span {
    font-size: 13px;
    color: var(--color-text-muted);
}
.case-card__metrics strong {
    color: var(--color-accent);
    font-weight: 700;
    margin-right: 4px;
}

/* ============== About ============== */
.about { background: var(--color-bg); }
.about__grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 80px;
    align-items: center;
}
.about__text {
    color: var(--color-text-mid);
    font-size: 16px; line-height: 1.8;
    margin-bottom: 20px;
}
.about__text strong {
    color: var(--color-primary);
    font-weight: 600;
}
.about__features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 32px;
}
.about__feature {
    display: flex; align-items: flex-start; gap: 16px;
}
.about__feature-icon {
    width: 32px; height: 32px;
    background: var(--color-accent-soft);
    color: var(--color-accent);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}
.about__feature h4 {
    font-size: 16px; font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 4px;
}
.about__feature p {
    font-size: 14px;
    color: var(--color-text-mid);
}
.about__visual {
    position: relative;
}
.about__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 4 / 5;
}
.about__image img {
    width: 100%; height: 100%; object-fit: cover;
}
.about__badge {
    position: absolute; bottom: -30px; right: -30px;
    width: 160px; height: 160px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    flex-direction: column;
    color: #fff;
    box-shadow: var(--shadow-xl);
    border: 6px solid var(--color-accent);
}
.about__badge-num {
    font-family: var(--font-display);
    font-size: 48px; font-weight: 800;
    color: var(--color-accent-light);
    line-height: 1;
}
.about__badge-num small {
    font-size: 24px;
}
.about__badge-text {
    font-size: 14px;
    text-align: center;
    line-height: 1.3;
    margin-top: 4px;
}

/* ============== FAQ ============== */
.faq { background: var(--color-bg-soft); }
.faq__list {
    max-width: 960px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.faq__item {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition);
}
.faq__item:hover { border-color: var(--color-accent); }
.faq__question {
    width: 100%;
    text-align: left;
    padding: 22px 24px;
    font-size: 15px; font-weight: 600;
    color: var(--color-primary);
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 16px;
    line-height: 1.5;
    transition: all var(--transition);
}
.faq__question:hover { color: var(--color-accent); }
.faq__icon {
    width: 24px; height: 24px;
    background: var(--color-accent-soft);
    color: var(--color-accent);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; font-weight: 700;
    flex-shrink: 0;
    transition: transform var(--transition);
}
.faq__item.collapsed .faq__icon { transform: rotate(45deg); }
.faq__answer {
    max-height: 500px;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq__item.collapsed .faq__answer {
    max-height: 0;
}
.faq__answer p {
    padding: 0 24px 22px;
    color: var(--color-text-mid);
    font-size: 14px; line-height: 1.7;
}

/* ============== Contact ============== */
.contact {
    background: linear-gradient(135deg, #0B2545 0%, #13315c 100%);
    color: #fff;
}
.contact__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 80px;
    align-items: center;
}
.contact__items {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 40px;
}
.contact__item {
    display: flex; align-items: flex-start; gap: 16px;
    padding: 20px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}
.contact__item:hover {
    background: rgba(201, 160, 99, 0.08);
    border-color: rgba(201, 160, 99, 0.3);
    transform: translateY(-2px);
}
.contact__item-icon {
    width: 44px; height: 44px;
    background: rgba(201, 160, 99, 0.15);
    color: var(--color-accent-light);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.contact__item-icon svg { width: 22px; height: 22px; }
.contact__item-label {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 4px;
}
.contact__item-value {
    font-size: 16px; font-weight: 600;
    color: #fff;
    word-break: break-all;
}
.contact__item-value a { color: var(--color-accent-light); }
.contact__item-value a:hover { color: var(--color-accent); }

.contact__qr {
    display: flex; justify-content: center;
}
.qr-card {
    background: #fff;
    padding: 28px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-xl);
    max-width: 320px;
    width: 100%;
}
.qr-card img {
    width: 100%; aspect-ratio: 1;
    border-radius: var(--radius-sm);
    object-fit: cover;
}
.qr-card__label {
    margin-top: 16px;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 16px;
}

/* ============== Footer ============== */
.footer {
    background: #050a14;
    color: rgba(255,255,255,0.6);
    padding: 80px 0 30px;
    font-size: 14px;
}
.footer__top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}
.footer__brand p { line-height: 1.7; margin-top: 16px; }
.logo--footer .logo__brand { color: #fff; }
.logo--footer .logo__tagline { color: rgba(255,255,255,0.6); }
.footer__col h4 {
    color: #fff;
    font-size: 16px; font-weight: 700;
    margin-bottom: 20px;
    font-family: var(--font-display);
}
.footer__col ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 16px;
}
.footer__col li a {
    font-size: 13px;
    transition: color var(--transition);
    display: inline-block;
    padding: 2px 0;
}
.footer__col li a:hover { color: var(--color-accent-light); }

.footer__bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex; flex-wrap: wrap; gap: 24px;
    justify-content: center;
    text-align: center;
    font-size: 13px;
}
.footer__bottom a {
    color: var(--color-accent-light);
    transition: color var(--transition);
}
.footer__bottom a:hover { color: var(--color-accent); }

/* ============== Animations ============== */
.reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============== Responsive ============== */
@media (max-width: 1024px) {
    .hero__inner { grid-template-columns: 1fr; }
    .hero__visual { display: none; }
    .services__grid { grid-template-columns: repeat(2, 1fr); }
    .cases__grid { grid-template-columns: repeat(2, 1fr); }
    .about__grid { grid-template-columns: 1fr; gap: 60px; }
    .about__visual { max-width: 480px; margin: 0 auto; }
    .contact__grid { grid-template-columns: 1fr; gap: 60px; }
    .contact__items { grid-template-columns: 1fr; }
    .footer__top { grid-template-columns: 1fr 1fr; }
    .process__grid { flex-wrap: wrap; }
    .process__step { min-width: 200px; }
    .process__arrow { display: none; }
    .faq__list { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .top-bar { display: none; }
    .navbar__inner { height: 64px; }
    .logo { font-size: 18px; }
    .logo__tagline { font-size: 14px; }
    .logo__divider { margin: 0 8px; }

    .nav-toggle { display: flex; }
    .nav-menu {
        position: fixed; top: 64px; right: -100%;
        width: 280px; height: calc(100vh - 64px);
        background: #fff;
        flex-direction: column; gap: 0;
        padding: 24px;
        box-shadow: var(--shadow-lg);
        transition: right 0.3s ease;
        z-index: 99;
    }
    .nav-menu.open { right: 0; }
    .nav-menu .nav-link {
        padding: 16px 0;
        border-bottom: 1px solid var(--color-border-light);
    }

    .hero { padding: 60px 0 80px; }
    .hero__title { min-height: 140px; font-size: 40px; }
    .hero__subtitle { font-size: 15px; }
    .hero__meta { gap: 24px; }
    .hero__meta-item strong { font-size: 28px; }

    section { padding: 60px 0; }
    .section-head { margin-bottom: 40px; }
    .section-head__title { font-size: 28px; }

    .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .stats__item { border-right: none; border-bottom: 1px solid var(--color-border); padding: 16px; }
    .stats__num { font-size: 36px; }

    .services__grid { grid-template-columns: 1fr; }
    .cases__grid { grid-template-columns: 1fr; }
    .about__features { grid-template-columns: 1fr; }
    .about__badge { width: 120px; height: 120px; bottom: -20px; right: -10px; }
    .about__badge-num { font-size: 32px; }
    .about__badge-num small { font-size: 16px; }

    .footer__top { grid-template-columns: 1fr; gap: 32px; }
    .footer__col ul { grid-template-columns: 1fr; }

    .btn { padding: 14px 24px; font-size: 14px; }
    .process__step { min-width: 100%; }
}