:root {
    --primary: #0f766e;
    --secondary: #14b8a6;
    --accent: #f59e0b;
    --text: #111827;
    --muted: #64748b;
    --bg: #f8fafc;
    --white: #ffffff;
    --soft: #ecfeff;
    --border: #e2e8f0;
    --shadow: 0 20px 50px rgba(15, 118, 110, 0.12);
    --radius: 24px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
}

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

img {
    max-width: 100%;
    display: block;
}

.container {
    width: min(1140px, calc(100% - 32px));
    margin: 0 auto;
}

.section {
    padding: 96px 0;
}

.soft-section {
    background: linear-gradient(135deg, #ecfeff, #ffffff 55%, #f0fdfa);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(248, 250, 252, 0.82);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.navbar {
    width: min(1180px, calc(100% - 32px));
    min-height: 78px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 1.18rem;
}

.brand-mark {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: 0 12px 30px rgba(20, 184, 166, 0.32);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    color: #334155;
    font-weight: 500;
}

.nav-links a {
    transition: color 0.25s ease;
}

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

.nav-cta {
    padding: 11px 20px;
    border-radius: 999px;
    color: var(--white) !important;
    background: var(--primary);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 12px;
    background: var(--white);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background: var(--text);
    transition: 0.25s ease;
}

.hero {
    min-height: calc(100vh - 78px);
    display: grid;
    align-items: center;
    background:
        radial-gradient(circle at top left, rgba(20, 184, 166, 0.18), transparent 32%),
        radial-gradient(circle at bottom right, rgba(245, 158, 11, 0.14), transparent 28%),
        var(--bg);
}

.hero-grid,
.two-column,
.contact-grid {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 56px;
    align-items: center;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 14px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
}

h1,
h2,
h3 {
    line-height: 1.2;
    color: #0f172a;
}

h1 {
    font-size: clamp(2.45rem, 6vw, 4.8rem);
    letter-spacing: -0.055em;
    max-width: 760px;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.05rem);
    letter-spacing: -0.04em;
}

h3 {
    font-size: 1.18rem;
}

.hero-content p,
.section-content p,
.section-heading p,
.contact-info p {
    color: var(--muted);
    margin-top: 18px;
    font-size: 1.05rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 26px;
    border: 0;
    border-radius: 999px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn:hover {
    transform: translateY(-3px);
}

.btn-primary {
    color: var(--white);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: 0 18px 35px rgba(15, 118, 110, 0.22);
}

.btn-light {
    color: var(--primary);
    background: var(--white);
    border: 1px solid var(--border);
}

.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.trust-row span,
.skill-tags span {
    padding: 10px 14px;
    border-radius: 999px;
    background: var(--white);
    border: 1px solid var(--border);
    color: #334155;
    font-size: 0.9rem;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
}

.hero-card,
.image-card,
.contact-form,
.service-card,
.process-step,
.faq-list {
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: var(--shadow);
    border-radius: var(--radius);
}

.hero-card {
    padding: 42px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-card::before {
    content: "";
    position: absolute;
    inset: -80px -80px auto auto;
    width: 190px;
    height: 190px;
    border-radius: 999px;
    background: rgba(20, 184, 166, 0.17);
}

.profile-circle {
    width: 144px;
    height: 144px;
    margin: 0 auto 24px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #ccfbf1, #ffffff);
    border: 8px solid #ffffff;
    box-shadow: 0 22px 55px rgba(15, 118, 110, 0.18);
}

.profile-circle span {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
}

.hero-card p {
    color: var(--muted);
    margin-top: 8px;
}

.mini-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 28px;
}

.mini-stats div {
    padding: 16px 10px;
    border-radius: 18px;
    background: #f8fafc;
}

.mini-stats strong,
.mini-stats span {
    display: block;
}

.mini-stats strong {
    color: var(--primary);
}

.mini-stats span {
    color: var(--muted);
    font-size: 0.82rem;
}

.floating-card {
    animation: float 5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.image-card {
    min-height: 460px;
    display: grid;
    place-items: center;
    background:
        linear-gradient(135deg, rgba(15, 118, 110, 0.12), rgba(255, 255, 255, 0.9)),
        repeating-linear-gradient(45deg, rgba(20,184,166,0.08) 0 12px, transparent 12px 24px);
}

.avatar-placeholder {
    width: 240px;
    height: 240px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 24px;
    color: var(--white);
    font-weight: 800;
    font-size: 2rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: 0 25px 60px rgba(15, 118, 110, 0.28);
}

.section-content p + p {
    margin-top: 12px;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 26px;
}

.section-heading {
    max-width: 720px;
    margin: 0 auto 48px;
    text-align: center;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card,
.process-step {
    padding: 30px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover,
.process-step:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 65px rgba(15, 118, 110, 0.15);
}

.icon {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: #ccfbf1;
    margin-bottom: 20px;
    font-size: 1.6rem;
}

.service-card p,
.process-step p {
    color: var(--muted);
    margin-top: 10px;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.process-step span {
    display: inline-flex;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--white);
    background: var(--primary);
    font-weight: 800;
    margin-bottom: 18px;
}

.faq-wrap {
    max-width: 900px;
}

.faq-list {
    overflow: hidden;
}

.faq-item + .faq-item {
    border-top: 1px solid var(--border);
}

.faq-question {
    width: 100%;
    padding: 22px 26px;
    border: none;
    background: transparent;
    color: var(--text);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    text-align: left;
    cursor: pointer;
    position: relative;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 26px;
    color: var(--primary);
    font-size: 1.4rem;
}

.faq-item.active .faq-question::after {
    content: '−';
}

.faq-answer {
    display: none;
    padding: 0 26px 24px;
    color: var(--muted);
}

.faq-item.active .faq-answer {
    display: block;
}

.contact-section {
    background:
        radial-gradient(circle at top right, rgba(20, 184, 166, 0.17), transparent 32%),
        #ffffff;
}

.contact-details {
    display: grid;
    gap: 12px;
    margin-top: 28px;
}

.contact-details a,
.contact-details span {
    padding: 16px 18px;
    border-radius: 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    color: #334155;
}

.contact-form {
    padding: 32px;
}

.contact-form label {
    display: block;
    font-weight: 700;
    margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 15px 16px;
    font: inherit;
    outline: none;
    margin-bottom: 16px;
    background: #ffffff;
    transition: border 0.25s ease, box-shadow 0.25s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.14);
}

.full-btn {
    width: 100%;
    margin-top: 6px;
}

.notice-wrap {
    position: fixed;
    right: 20px;
    top: 94px;
    z-index: 1100;
}

.notice {
    padding: 16px 20px;
    border-radius: 14px;
    box-shadow: 0 16px 35px rgba(15, 23, 42, 0.14);
    color: #ffffff;
    font-weight: 700;
}

.notice.success { background: var(--primary); }
.notice.error { background: #dc2626; }

.footer {
    padding: 28px 0;
    background: #0f172a;
    color: rgba(255, 255, 255, 0.78);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.scroll-top {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #ffffff;
    background: var(--primary);
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    transition: 0.25s ease;
    box-shadow: 0 14px 30px rgba(15, 118, 110, 0.25);
}

.scroll-top.show {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.22s; }
.delay-3 { transition-delay: 0.32s; }

@media (max-width: 980px) {
    .hero-grid,
    .two-column,
    .contact-grid {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 760px) {
    .section {
        padding: 72px 0;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: 78px;
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 14px;
        border-radius: 20px;
        background: rgba(255, 255, 255, 0.98);
        box-shadow: var(--shadow);
        border: 1px solid var(--border);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        padding: 14px;
    }

    .nav-cta {
        text-align: center;
        margin-top: 8px;
    }

    .cards-grid,
    .process-grid,
    .mini-stats {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .hero-card,
    .contact-form {
        padding: 26px;
    }

    .image-card {
        min-height: 340px;
    }

    .avatar-placeholder {
        width: 200px;
        height: 200px;
        font-size: 1.55rem;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }
}