:root{
    --bg: #f2f6fa; /* subtle cool neutral */
    --muted: #6b7280;
    --brand: #1b9c85;
    --brand-2: #2bc0e4;
    --hero-lang-offset: 6.5rem;
    --surface: #f7faf9;
    --glass: rgba(255,255,255,0.6);
    --radius: 12px;
    --max-width: 1100px;
    --shadow-sm: 0 6px 20px rgba(17,24,39,0.06);
        font-family: 'Plus Jakarta Sans', Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
    color-scheme: light;
}

*{box-sizing:border-box}
html,body{height:100%}
html{scroll-behavior:smooth}
body{
    margin:0;
    background: radial-gradient(1200px 600px at 10% 10%, rgba(43,192,228,0.06), transparent 12%), radial-gradient(900px 400px at 90% 90%, rgba(27,156,133,0.04), transparent 14%), var(--bg);
    color:#0f172a;
    font-size:16px;
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
}

.container{width:90%;max-width:var(--max-width);margin:0 auto}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}
.brand{display:flex;align-items:center;gap:.6rem}
.logo{border-radius:8px}
.site-title{font-weight:700;font-size:1.05rem}

.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{position:static;width:auto;height:auto;padding:.5rem 1rem;background:#111;color:#fff;border-radius:6px}

.nav-toggle{display:none;background:none;border:0;padding:.5rem;border-radius:8px}
.nav-toggle:focus{outline:2px solid var(--brand-2)}
.hamburger{display:inline-block;width:24px;height:2px;background:var(--muted);position:relative}
.hamburger::before,.hamburger::after{content:'';position:absolute;left:0;width:24px;height:2px;background:var(--muted);transition:transform .2s ease}
.hamburger::before{top:-7px}
.hamburger::after{top:7px}

/* Sticky header */
.site-header{
    position:sticky;
    top:0;
    z-index:1200;
    background:rgba(255,255,255,0.72);
    backdrop-filter:blur(6px) saturate(120%);
    -webkit-backdrop-filter:blur(6px) saturate(120%);
    transition:box-shadow .18s ease,background-color .18s ease;
    border-bottom:1px solid rgba(15,23,42,0.04);
}
.site-header.scrolled{box-shadow:0 8px 30px rgba(17,24,39,0.08);background:rgba(255,255,255,0.9)}

.primary-nav ul{display:flex;gap:1.25rem;list-style:none;margin:0;padding:0}
.primary-nav a{color:var(--muted);text-decoration:none;font-weight:600}
.primary-nav a:hover{color:var(--brand)}

.hero{padding:3.5rem 0}
.hero-inner{display:grid;grid-template-columns:1fr 420px;gap:2rem;align-items:start}
.hero-copy h1{font-size:clamp(1.5rem,2.8vw,2.25rem);margin:0 0 .5rem}
.lead{color:var(--muted);margin:0 0 1.1rem;font-size:1.05rem}
.hero-ctas{display:flex;gap:.75rem;flex-wrap:wrap}

.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.65rem 1rem;border-radius:10px;border:1px solid transparent;cursor:pointer;font-weight:600}
.btn.primary{background:linear-gradient(90deg,var(--brand-2),var(--brand));color:#fff;box-shadow:var(--shadow-sm)}
.btn.ghost{background:transparent;border-color:rgba(15,23,42,0.06);color:var(--muted)}

/* Fixed close/return button used on policy pages */
.close-btn{position:fixed;top:14px;right:14px;z-index:1400;background:#fff;border-radius:8px;padding:6px 10px;border:1px solid rgba(15,23,42,0.06);box-shadow:var(--shadow-sm);text-decoration:none;color:var(--muted);display:inline-flex;align-items:center;gap:.5rem}
.close-btn:focus{outline:2px solid rgba(27,156,133,0.12)}
.close-btn:hover{box-shadow:0 12px 30px rgba(17,24,39,0.08)}

/* brand-style inline link (used for mailto and similar links) */
.brand-link{color:var(--brand);text-decoration:none;font-weight:600}
.brand-link:focus{outline:2px solid rgba(27,156,133,0.12);outline-offset:2px}

.card-illustration{display:flex;justify-content:center}

/* Hero languages block (right column) */

.hero-languages {
    display:flex;
    flex-direction:column;
    align-items:flex-start;
    text-align:left;
    gap:.25rem;
    /* nudge down ~2 lines and right ~9 spaces (approx) */
    margin-top:2.25rem;   /* ~2 lines down */
    margin-left:19ch;     /* reduced so both lines fit on one line */
    align-self:start;     /* keep aligned to the top grid row */
    justify-self:start;   /* position relative to left edge of right column */
}

/* ensure both lines share the same size/weight and reset margins */
.hero-languages p{
    margin:0;font-weight:700;font-size:clamp(1rem,2.2vw,1.35rem);line-height:1.05;
    white-space:nowrap; /* keep each language line on a single line */
}

/* optional: keep separate colors if desired */
.hero-languages .lang-es { color: var(--brand); }
.hero-languages .lang-ru { color: var(--brand-2, #1b9c85); }

@media (max-width:1000px){
    .hero-languages{align-items:flex-start;order:3;margin-left:0}
    .hero-languages .lang-es{font-size:1.1rem}
    .hero-languages .lang-ru{font-size:1rem}
}

.section{padding:2rem 0}
.about .grid{display:grid;grid-template-columns:1fr 320px;gap:1.5rem;align-items:start}
.benefits{padding-left:1rem;color:var(--muted);font-size:1rem}

.benefits li{display:flex;align-items:flex-start;gap:.6rem;margin-bottom:.45rem}
.benefit-icon{flex:0 0 18px;color:var(--brand);margin-top:.15rem}
.benefits li span{display:inline-block}

.services .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:1.5rem}
.card{background:linear-gradient(180deg,#fff,var(--glass));padding:1.25rem;border-radius:12px;box-shadow:var(--shadow-sm);border:1px solid rgba(15,23,42,0.03);display:block;text-decoration:none;color:inherit}
.card{transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.card:focus{outline:2px solid rgba(27,156,133,0.12);transform:translateY(-8px);box-shadow:0 20px 40px rgba(17,24,39,0.14);border-color:rgba(27,156,133,0.12)}
.card:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgba(17,24,39,0.12);cursor:pointer}

/* Ensure contact links (email, address) don't show default underline */
a[href^="mailto:"], .contact-details a {text-decoration:none;color:var(--brand)}

/* Make cards appear interactive but not clickable */
.card[tabindex]{cursor:default}
.card-icon{font-size:1.95rem;margin-bottom:.6rem}
/* slightly larger card body text */
.card p{font-size:1.02rem;line-height:1.6}

.contact-form{max-width:720px;margin-top:1rem;background:#fff;padding:1rem;border-radius:12px;box-shadow:var(--shadow-sm);border:1px solid rgba(15,23,42,0.04)}
.form-row{display:flex;flex-direction:column;margin-bottom:.75rem}
.form-row label{font-size:.95rem;margin-bottom:.45rem;color:var(--muted)}
.form-row input,.form-row textarea{padding:.7rem .85rem;border-radius:8px;border:1px solid rgba(15,23,42,0.06);font-size:1.03rem;font-family:inherit}
.form-actions{display:flex;gap:.75rem;margin-top:.5rem}
.form-status{margin-top:.75rem;color:var(--brand)}

.site-footer{border-top:1px solid rgba(15,23,42,0.04);background:transparent;padding:1rem 0;margin-top:2rem}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.footer-links{list-style:none;display:flex;gap:1rem;margin:0;padding:0}
.footer-links a{color:var(--muted);text-decoration:none}

@media (max-width:1000px){
    .hero-inner{grid-template-columns:1fr 320px}
    .about .grid{grid-template-columns:1fr}
    .header-inner{gap:1rem}
}

@media (max-width:720px){
    .nav-toggle{display:inline-flex}
    .primary-nav{position:absolute;top:72px;right:16px;background:#fff;padding:1rem;border-radius:10px;box-shadow:var(--shadow-sm);display:none}
    .primary-nav[aria-hidden="false"]{display:block}
    .primary-nav ul{flex-direction:column}
    .hero-inner{grid-template-columns:1fr;padding:1rem}
    .services .cards{grid-template-columns:1fr}
}

/* small utilities */
.muted{color:var(--muted)}
.sr-only{position:absolute;left:-9999px}

/* Service detail blocks spacing and prevent overlap with sticky header */
.service-detail{padding:2rem 0;margin-top:2rem;border-top:1px solid rgba(15,23,42,0.03)}
.service-detail h3{margin-top:0}
.service-detail[id]{scroll-margin-top:110px}

/* panels hidden by default */
.service-detail{display:none}
.service-detail.open{display:block}

.service-panel{background:#fff;padding:1.25rem;border-radius:12px;box-shadow:0 12px 36px rgba(17,24,39,0.06);border:1px solid rgba(15,23,42,0.04)}
.service-panel p{color:var(--muted)}
.service-panel .close-detail{float:right;background:transparent;border:0;font-size:1.25rem;line-height:1;cursor:pointer}

/* active card */
.services .card.active{outline:2px solid rgba(27,156,133,0.08);box-shadow:0 18px 36px rgba(17,24,39,0.09);transform:translateY(-6px);background:linear-gradient(180deg,#f6f7f8,#f2f4f6);border-color:rgba(15,23,42,0.03)}