:root {
    --bg: #f7f8f9;
    --bg-soft: #ffffff;
    --panel: rgba(255, 255, 255, 0.94);
    --panel-strong: #ffffff;
    --section-tint: #f2f5f7;
    --ink: #14242d;
    --muted: #465761;
    --muted-soft: #6f7e86;
    --line: rgba(20, 36, 45, 0.12);
    --line-strong: rgba(20, 36, 45, 0.22);
    --accent: #3a6374;
    --accent-dark: #2a4a57;
    --accent-soft: rgba(58, 99, 116, 0.1);
    --forest: #3a6374;
    --shadow-soft: 0 16px 34px rgba(20, 36, 45, 0.08);
    --shadow-card: 0 22px 46px rgba(20, 36, 45, 0.12);
    --transition: 220ms ease;
    --font-body: "Manrope", sans-serif;
    --font-display: "Cormorant Garamond", serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(58, 99, 116, 0.08), transparent 24%),
        linear-gradient(180deg, #ffffff 0%, #f7f8f9 48%, #ffffff 100%);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    text-wrap: pretty;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(20, 36, 45, 0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(20, 36, 45, 0.018) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.14), transparent 72%);
    z-index: -1;
}

.container {
    width: min(1280px, calc(100% - clamp(24px, 4vw, 48px)));
    margin: 0 auto;
}

section {
    position: relative;
    padding: clamp(72px, 8vw, 112px) 0;
    scroll-margin-top: 96px;
}

section + section {
    border-top: 1px solid rgba(20, 36, 45, 0.06);
}

.trust-section,
.billing-section,
.sg-location-section {
    background: linear-gradient(180deg, var(--section-tint), #f8fafb);
}

.services-section,
.team-section {
    background: linear-gradient(180deg, #ffffff, #fbfcfc);
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.05;
    color: var(--ink);
}

h2 {
    font-size: clamp(1.9rem, 4.8vw, 4rem);
    letter-spacing: -0.02em;
    overflow-wrap: anywhere;
}

p {
    color: var(--muted);
    overflow-wrap: anywhere;
}

a {
    color: inherit;
}

strong {
    color: var(--ink);
}

.services-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto clamp(32px, 5vw, 56px);
}

.sub-title,
.sub-label,
.sg-sub {
    display: inline-block;
    margin-bottom: 14px;
    color: var(--accent-dark);
    text-transform: uppercase;
    letter-spacing: clamp(0.12em, 0.3vw, 0.22em);
    font-size: clamp(0.66rem, 1.6vw, 0.74rem);
    font-weight: 700;
}

.divider-center {
    width: 86px;
    height: 1px;
    margin: 20px auto 0;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.divider-left {
    margin-left: 0;
}

.btn-main,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: clamp(48px, 8vw, 56px);
    padding: 0 clamp(16px, 3vw, 24px);
    text-decoration: none;
    font-weight: 700;
    font-size: clamp(0.72rem, 1.8vw, 0.82rem);
    letter-spacing: clamp(0.08em, 0.28vw, 0.16em);
    text-transform: uppercase;
    text-align: center;
    transition:
        transform var(--transition),
        background-color var(--transition),
        border-color var(--transition),
        color var(--transition),
        box-shadow var(--transition);
}

.btn-main {
    background: var(--forest);
    color: #ffffff;
    border: 1px solid var(--forest);
    box-shadow: 0 14px 28px rgba(58, 99, 116, 0.18);
}

.btn-main:hover {
    transform: translateY(-2px);
    background: var(--accent-dark);
    box-shadow: 0 18px 34px rgba(58, 99, 116, 0.22);
}

.btn-secondary {
    border: 1px solid var(--line-strong);
    background: rgba(255, 255, 255, 0.9);
    color: var(--ink);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    border-color: rgba(58, 99, 116, 0.34);
    background: #ffffff;
}

.service-category,
.billing-card,
.partner-card,
.trust-card,
.sg-box-text,
.sg-box-map {
    border: 1px solid var(--line);
    background: var(--panel-strong);
    box-shadow: var(--shadow-soft);
    position: relative;
}

.service-category::before,
.billing-card::before,
.partner-card::before,
.trust-card::before,
.sg-box-text::before,
.sg-box-map::before {
    content: "";
    position: absolute;
    top: 0;
    left: 22px;
    right: 22px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(58, 99, 116, 0.34), transparent);
    pointer-events: none;
}

.hero,
.services-section,
.billing-section,
.team-section,
.trust-section,
.sg-location-section {
    color: var(--ink);
}

#main-footer,
#main-footer p,
#main-footer li,
#main-footer span {
    color: rgba(255, 255, 255, 0.76);
}

#main-footer h1,
#main-footer h2,
#main-footer h3,
#main-footer h4,
#main-footer strong,
#main-footer a {
    color: #ffffff;
}

body.menu-open {
    overflow: hidden;
}

@media (max-width: 1080px) {
    .container {
        width: min(100%, calc(100% - 32px));
    }

    section {
        padding: clamp(64px, 7vw, 92px) 0;
        scroll-margin-top: 88px;
    }
}

@media (max-width: 768px) {
    .services-header {
        margin-bottom: 40px;
    }

    .btn-main,
    .btn-secondary {
        width: 100%;
    }
}

@media (max-width: 640px) {
    html {
        font-size: 15px;
    }

    .container {
        width: min(100%, calc(100% - 24px));
    }

    section {
        scroll-margin-top: 78px;
    }

    h2 {
        font-size: clamp(1.7rem, 8vw, 2.2rem);
        line-height: 1.12;
    }

    p {
        font-size: 0.96rem;
        line-height: 1.72;
    }
}

@media (max-height: 760px) {
    section {
        padding-top: clamp(56px, 7vh, 80px);
        padding-bottom: clamp(56px, 7vh, 80px);
    }
}