:root{
    --bg:#f5f8fb;
    --ink:#0b1f33;
    --muted:#647386;
    --line:#d9e2ea;
    --accent:#d4a95d;
    --panel:#fff;
    --dark:#102b46;
    --max:1180px;
    --radius:24px;
}

*{
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    margin:0;
    font-family:Inter,system-ui,sans-serif;
    background:var(--bg);
    color:var(--ink);
    line-height:1.6;
}

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

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


/* =========================
   GENERAL LAYOUT
========================= */

.section-shell{
    width:min(var(--max),calc(100% - 40px));
    margin:auto;
}

.section-pad{
    padding:110px 0;
}

.eyebrow{
    font-size:.78rem;
    letter-spacing:.18em;
    font-weight:800;
    color:#60758a;
}


/* =========================
   HEADER
========================= */

.site-header{
    position:fixed;
    z-index:50;
    top:0;
    left:0;
    right:0;

    display:flex;
    align-items:center;

    /* увеличенное расстояние между элементами */
    gap:36px;

    /* увеличенная высота header */
    padding:
        21px
        max(20px,calc((100vw - var(--max))/2));

    background:rgba(245,248,251,.72);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);

    border-bottom:1px solid transparent;

    transition:
        padding .35s ease,
        background .35s ease,
        border-color .35s ease,
        box-shadow .35s ease;
}


/* HEADER после прокрутки */

.site-header.scrolled{
    padding-top:10px;
    padding-bottom:10px;

    background:rgba(255,255,255,.94);
    border-color:var(--line);

    box-shadow:
        0 12px 30px rgba(11,31,51,.08);
}


/* =========================
   LOGO
========================= */

.brand{
    width:285px;
    flex-shrink:0;

    transition:
        width .35s ease,
        transform .35s ease;
}


/* логотип после прокрутки */

.site-header.scrolled .brand{
    width:190px;
}


/* =========================
   NAVIGATION
========================= */

.nav{
    display:flex;
    align-items:center;

    gap:34px;

    margin-left:auto;
}

.nav a{
    position:relative;

    font-weight:700;
    font-size:1.08rem;

    white-space:nowrap;

    transition:
        font-size .35s ease,
        color .25s ease;
}


/* underline */

.nav a:after{
    content:"";

    position:absolute;

    left:0;
    bottom:-8px;

    width:0;
    height:2px;

    background:var(--accent);

    transition:width .25s ease;
}

.nav a.active:after,
.nav a:hover:after{
    width:100%;
}


/* уменьшение текста меню при scroll */

.site-header.scrolled .nav a{
    font-size:.93rem;
}


/* =========================
   BUTTONS
========================= */

.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;

    min-height:48px;

    padding:0 22px;

    border-radius:999px;

    background:var(--ink);
    color:#fff;

    font-weight:800;

    border:0;

    cursor:pointer;

    transition:
        transform .25s ease,
        box-shadow .25s ease,
        background .25s ease;
}

.btn:hover{
    transform:translateY(-2px);

    box-shadow:
        0 12px 24px rgba(11,31,51,.16);
}


/* кнопка header */

.btn-small{
    min-height:54px;

    padding:0 26px;

    font-size:1rem;

    white-space:nowrap;

    transition:
        min-height .35s ease,
        padding .35s ease,
        font-size .35s ease,
        transform .25s ease,
        box-shadow .25s ease;
}


/* кнопка после прокрутки */

.site-header.scrolled .btn-small{
    min-height:40px;

    padding:0 18px;

    font-size:.9rem;
}


/* =========================
   MOBILE MENU BUTTON
========================= */

.menu-toggle{
    display:none;

    margin-left:auto;

    border:0;
    background:none;

    font-size:1.8rem;
    color:var(--ink);

    cursor:pointer;
}


/* =========================
   HERO
========================= */

.hero{
    min-height:100vh;

    /*
       Увеличили отступ,
       потому что header теперь выше.
    */
    padding-top:230px;
    padding-bottom:70px;

    display:grid;

    grid-template-columns:
        1.03fr
        .97fr;

    align-items:center;

    gap:50px;
}

.hero h1{
    font-family:Manrope,sans-serif;

    font-size:
        clamp(3.2rem,6vw,6.2rem);

    line-height:.98;

    letter-spacing:-.05em;

    margin:.22em 0;
}

.lead{
    font-size:1.15rem;

    color:var(--muted);

    max-width:680px;
}

.hero-actions{
    display:flex;

    gap:24px;

    align-items:center;

    margin-top:28px;
}

.text-link{
    font-weight:800;
}


/* =========================
   HERO METRICS
========================= */

.hero-metrics{
    display:grid;

    grid-template-columns:
        repeat(3,1fr);

    gap:18px;

    margin-top:56px;

    padding-top:24px;

    border-top:
        1px solid var(--line);
}

.hero-metrics strong{
    display:block;

    font-size:1.35rem;

    color:var(--accent);
}

.hero-metrics span{
    font-size:.86rem;

    color:var(--muted);
}


/* =========================
   HERO SVG
========================= */

.hero-art{
    position:relative;
}

.hero-art svg{
    width:100%;

    filter:
        drop-shadow(
            0 22px 34px
            rgba(15,42,68,.12)
        );

    transform:
        translate3d(
            0,
            var(--parallax,0),
            0
        );

    transition:
        transform .08s linear;
}


/* =========================
   INTRO
========================= */

.intro-band{
    background:#fff;

    padding:95px 0;

    border-block:
        1px solid var(--line);
}

.split{
    display:grid;

    grid-template-columns:
        1fr 1fr;

    gap:90px;

    align-items:end;
}

.split h2,
.section-heading h2,
.contact h2{
    font-family:Manrope,sans-serif;

    font-size:
        clamp(2.4rem,4vw,4.5rem);

    line-height:1.04;

    letter-spacing:-.04em;

    margin:.25em 0;
}

.split p{
    font-size:1.12rem;

    color:var(--muted);
}


/* =========================
   CARDS
========================= */

.cards{
    display:grid;

    grid-template-columns:
        repeat(3,1fr);

    gap:22px;

    margin-top:46px;
}

.card{
    background:#fff;

    border:
        1px solid var(--line);

    padding:34px;

    border-radius:var(--radius);

    transition:
        transform .3s ease,
        box-shadow .3s ease,
        border-color .3s ease;

    transform-style:preserve-3d;
}

.card:hover{
    transform:
        translateY(-8px);

    box-shadow:
        0 22px 50px
        rgba(14,39,63,.12);
}

.card>span{
    font-weight:800;

    color:var(--accent);
}

.card h3{
    font-size:1.35rem;
}

.card p{
    color:var(--muted);
}


/* =========================
   PROCESS
========================= */

.process{
    background:var(--dark);

    color:#fff;
}

.light .eyebrow{
    color:#a9bfd2;
}

.steps{
    list-style:none;

    padding:0;

    margin:38px 0 0;
}

.steps li{
    display:grid;

    grid-template-columns:
        80px 1fr;

    gap:20px;

    padding:27px 0;

    border-top:
        1px solid rgba(255,255,255,.16);
}

.steps b{
    color:var(--accent);

    font-size:1.4rem;
}

.steps h3{
    margin:0;

    font-size:1.55rem;
}

.steps p{
    margin:.35em 0;

    color:#afc2d2;
}


/* =========================
   CONTACT
========================= */

.contact{
    display:grid;

    grid-template-columns:
        .9fr 1.1fr;

    gap:70px;
}

.legal-data{
    margin-top:36px;

    color:var(--muted);
}

.contact-form{
    background:#fff;

    padding:34px;

    border-radius:var(--radius);

    box-shadow:
        0 18px 50px
        rgba(11,31,51,.08);
}

label{
    display:block;

    font-weight:700;

    font-size:.9rem;

    margin-bottom:16px;
}

input,
textarea{
    width:100%;

    margin-top:8px;

    border:
        1px solid var(--line);

    border-radius:14px;

    padding:14px 15px;

    font:inherit;

    background:#fbfdff;

    color:var(--ink);

    outline:none;

    transition:
        border-color .2s ease,
        box-shadow .2s ease;
}

input:focus,
textarea:focus{
    border-color:#6f8ca6;

    box-shadow:
        0 0 0 4px
        rgba(49,95,141,.09);
}


/* =========================
   CONSENT
========================= */

.consent{
    display:flex;

    gap:10px;

    align-items:flex-start;

    font-weight:500;

    color:var(--muted);
}

.consent input{
    width:auto;

    margin-top:5px;
}


/* =========================
   FORM STATUS
========================= */

.form-note,
.form-status{
    font-size:.82rem;

    color:var(--muted);
}

.form-status.success{
    color:#24724a;
}

.form-status.error{
    color:#a53d3d;
}


/* =========================
   FOOTER
========================= */

.footer{
    display:flex;

    justify-content:space-between;

    gap:20px;

    padding:
        35px 0 50px;

    border-top:
        1px solid var(--line);

    font-size:.9rem;
}


/* =========================
   REVEAL ANIMATION
========================= */

.reveal{
    opacity:0;

    transform:
        translateY(28px);

    transition:
        opacity .7s ease,
        transform .7s ease;
}

.reveal.visible{
    opacity:1;

    transform:none;
}


/* =========================
   COUNTER
========================= */

.counter{
    font-variant-numeric:
        tabular-nums;
}


/* =========================
   TABLET / MOBILE
========================= */

@media(max-width:900px){

    .site-header{
        padding:
            14px 20px;
    }

    .site-header.scrolled{
        padding:
            10px 20px;
    }


    /* На планшете логотип
       не должен быть огромным */

    .brand{
        width:200px;
    }

    .site-header.scrolled .brand{
        width:170px;
    }


    .site-header>.btn-small{
        display:none;
    }


    .menu-toggle{
        display:block;
    }


    .nav{
        position:absolute;

        /*
          Header стал чуть выше,
          поэтому меню опускаем ниже.
        */
        top:90px;

        left:20px;
        right:20px;

        display:none;

        flex-direction:column;

        align-items:flex-start;

        background:#fff;

        padding:20px;

        border-radius:18px;

        box-shadow:
            0 16px 40px
            rgba(11,31,51,.14);
    }


    .site-header.scrolled .nav{
        top:70px;
    }


    .nav.open{
        display:flex;
    }


    .nav a,
    .site-header.scrolled .nav a{
        font-size:1rem;
    }


    .hero,
    .split,
    .contact{
        grid-template-columns:1fr;
    }


    .hero{
        padding-top:180px;
    }


    .hero-art{
        order:-1;
    }


    .cards{
        grid-template-columns:1fr;
    }


    .hero-metrics{
        grid-template-columns:
            1fr 1fr 1fr;
    }


    .section-pad{
        padding:80px 0;
    }
}


/* =========================
   PHONE
========================= */

@media(max-width:620px){

    .section-shell{
        width:
            min(
                100% - 28px,
                var(--max)
            );
    }


    .site-header{
        padding:
            12px 14px;
    }


    .site-header.scrolled{
        padding:
            8px 14px;
    }


    .brand{
        width:170px;
    }


    .site-header.scrolled .brand{
        width:145px;
    }


    .nav{
        top:76px;

        left:14px;
        right:14px;
    }


    .site-header.scrolled .nav{
        top:62px;
    }


    .hero{
        padding-top:135px;
    }


    .hero h1{
        font-size:3.2rem;
    }


    .hero-metrics{
        grid-template-columns:1fr;
    }


    .hero-actions{
        align-items:flex-start;

        flex-direction:column;
    }


    .footer{
        flex-direction:column;
    }


    .section-pad{
        padding:64px 0;
    }
}
/* Language switcher — A CONSTRUCT navigation style */

.language-switcher {
    display: flex;
    align-items: center;
    margin-left: 12px;
    margin-right: 12px;
    flex-shrink: 0;
    position: relative;
    z-index: 10;
}

.language-select {
    appearance: none;
    -webkit-appearance: none;

    border: none;
    border-radius: 0;
    background: transparent;

    font-family: Inter, system-ui, sans-serif;
    font-weight: 700;
    font-size: 1.08rem;
    color: inherit;

    cursor: pointer;
    padding: 4px 0;
    outline: none;

    transition: font-size .35s ease, color .25s ease;
}

.language-switcher::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width .25s ease;
    pointer-events: none;
}

.language-switcher:hover::after,
.language-switcher:focus-within::after {
    width: 100%;
}

.language-select:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 5px;
}

.site-header.scrolled .language-select {
    font-size: .93rem;
}

.language-select option {
    color: #102b47;
    background: #fff;
}
.legal-translation-note{font-weight:600;font-size:.9rem;color:#7c4c12}

@media (max-width: 900px) {
    .language-switcher {
        margin-left: auto;
        margin-right: 58px;
    }

    .language-select,
    .site-header.scrolled .language-select {
        font-size: 1rem;
    }
}

@media (max-width: 620px) {
    .language-switcher {
        margin-right: 48px;
    }

    .language-select,
    .site-header.scrolled .language-select {
        font-size: .9rem;
    }
}