/* ============================================================
   КРАУЗЕР · style.css
   Правила: классы через _, без rem/em, без gap внутри flex,
   _inner-контейнер, <img> вместо background-image.
   ============================================================ */

:root {
    --c_blue:   #0171e0;
    --c_navy:   #003bb0;
    --c_ink:    #0a1a2e;
    --c_ink_2:  #1a2a44;
    --c_red:    #e70100;
    --c_yellow: #f8da02;
    --c_white:  #fefefe;
    --c_paper:  #f3f5fa;
    --c_line:   #d8deec;
    --c_line_2: #1f2f55;

    --grad_flame: linear-gradient(120deg, #f8da02 0%, #ff9100 45%, #ea0103 100%);
    --grad_blue:  linear-gradient(180deg, #0171e0 0%, #003bb0 100%);

    --font_d: 'Wix Madefor Display', 'Arial Black', sans-serif;
    --font_b: 'Onest', 'Segoe UI', sans-serif;

    --shadow_card: 0 30px 60px -30px rgba(0, 59, 176, .35),
                   0 8px 20px -10px rgba(0, 59, 176, .15);
    --shadow_soft: 0 12px 30px -16px rgba(10, 26, 46, .25);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: hidden; }
body {
    margin: 0;
    padding: 0;
    font-family: var(--font_b);
    font-size: 17px;
    line-height: 1.55;
    color: var(--c_ink);
    background: var(--c_white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
}
img, video, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; background: none; border: 0; padding: 0; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
::selection { background: var(--c_blue); color: var(--c_white); }

/* ---------- container ---------- */
[class$="_inner"] {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ---------- typography helpers ---------- */
.section_label {
    display: inline-block;
    font-family: var(--font_d);
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--c_blue);
    padding: 8px 14px;
    border: 1.5px solid var(--c_blue);
    border-radius: 999px;
    margin-bottom: 28px;
}
.section_label_light { color: var(--c_white); border-color: rgba(255,255,255,.4); }

.section_title {
    font-family: var(--font_d);
    font-weight: 800;
    font-size: clamp(36px, 6vw, 84px);
    line-height: 0.95;
    letter-spacing: -1.5px;
    color: var(--c_ink);
    margin-bottom: 24px;
}
.section_title_light { color: var(--c_white); }

.section_sub {
    max-width: 620px;
    font-size: 18px;
    color: var(--c_ink_2);
    line-height: 1.55;
}
.section_sub_light { color: rgba(255,255,255,.78); }

.section_head { margin-bottom: 64px; }
.section_head_light * { color: var(--c_white); }

/* ---------- flame word ---------- */
.flame_word {
    background: var(--grad_flame);
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    position: relative;
    padding-right: 2px;
}

/* ============================================================
   HEADER · фирменный синий
   ============================================================ */
.site_header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: linear-gradient(90deg,
        var(--c_blue) 0%,
        var(--c_blue) 28%,
        #003bb0 55%,
        #050d1d 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}
.site_header_inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 92px;
    padding-top: 0;
    padding-bottom: 0;
}
.logo_link { display: block; flex-shrink: 0; }
.logo_img {
    height: 66px;
    width: auto;
    display: block;
    transition: transform .4s ease;
}
.logo_link:hover .logo_img { transform: rotate(-2deg) scale(1.04); }

.main_nav { flex: 1; min-width: 0; }
.nav_list {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}
.nav_list > li {
    display: inline-flex;
    align-items: center;
    line-height: 1;
}
.nav_list > * + * { margin-left: 28px; }
.nav_list a {
    position: relative;
    display: inline-flex;
    align-items: center;
    font-family: var(--font_d);
    font-size: 14px;
    font-weight: 600;
    color: var(--c_white);
    padding: 6px 0;
    letter-spacing: 0.4px;
    line-height: 1;
    transition: color .25s ease;
}
.nav_list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--c_yellow);
    transform: scaleX(0);
    transform-origin: right center;
    transition: transform .4s cubic-bezier(.6,.2,.1,1);
}
.nav_list a:hover { color: var(--c_yellow); }
.nav_list a:hover::after { transform: scaleX(1); transform-origin: left center; }

/* ---------- dropdown · услуги ---------- */
.nav_list > li.nav_item_has_sub { display: block; }
.nav_item_has_sub { position: relative; }
.nav_item_top {
    display: inline-flex;
    align-items: center;
}
.nav_item_top > * + * { margin-left: 8px; }
.nav_caret {
    transition: transform .3s ease;
    color: rgba(255, 255, 255, 0.72);
}
.nav_item_has_sub:hover .nav_caret { transform: rotate(180deg); color: var(--c_yellow); }

/* invisible bridge: keeps parent hovered when cursor moves from link to dropdown */
.nav_item_has_sub::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 18px;
    z-index: 49;
}

.nav_sub {
    position: absolute;
    top: calc(100% + 14px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 260px;
    padding: 14px 0;
    background: var(--c_white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 60px -20px rgba(5, 13, 29, 0.45),
                0 8px 18px -8px rgba(5, 13, 29, 0.25);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
    z-index: 50;
}
.nav_item_has_sub:hover .nav_sub,
.nav_item_has_sub:focus-within .nav_sub {
    opacity: 1;
    pointer-events: auto;
}
.nav_sub li { display: block; }
.nav_sub a {
    display: block;
    padding: 11px 24px;
    font-family: var(--font_d);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.3px;
    color: var(--c_ink);
    white-space: nowrap;
    line-height: 1.3;
    transition: background .2s ease, color .2s ease, padding-left .25s ease;
}
.nav_sub a::after { display: none; }
.nav_sub a:hover {
    color: var(--c_blue);
    background: var(--c_paper);
    padding-left: 30px;
}

.header_phone {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1.15;
    flex-shrink: 0;
}
.header_phone_label {
    font-family: var(--font_d);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--c_yellow);
    margin-bottom: 4px;
}
.header_phone_num {
    font-family: var(--font_d);
    font-weight: 700;
    font-size: 18px;
    color: var(--c_white);
}
.header_phone:hover .header_phone_num { color: var(--c_yellow); }

.header_wa,
.header_inst {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    flex-shrink: 0;
    transition: background .25s ease, transform .25s ease;
}
.header_wa { margin-left: 16px; }
.header_inst { margin-left: 10px; }
.header_wa img,
.header_inst img { width: 26px; height: 26px; }
.header_wa:hover,
.header_inst:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: scale(1.08);
}

.burger { display: none; }

/* ============================================================
   HERO · full-bleed konforka3 + анимация голубого газа
   ============================================================ */
.hero_section {
    position: relative;
    padding: 180px 0 110px;
    overflow: hidden;
    background: #050d1d;
    color: var(--c_white);
    min-height: calc(100dvh - 64px);
}

.hero_bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.55;
}

.hero_overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(90deg, rgba(5, 13, 29, 0.95) 0%, rgba(5, 13, 29, 0.78) 38%, rgba(5, 13, 29, 0.42) 70%, rgba(5, 13, 29, 0.6) 100%),
        linear-gradient(180deg, rgba(5, 13, 29, 0.5) 0%, transparent 25%, transparent 60%, rgba(5, 13, 29, 0.85) 100%);
    pointer-events: none;
}

/* анимация голубого газа · 7 блобов на разных скоростях */
.hero_gas {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}
.gas_blob {
    position: absolute;
    bottom: -280px;
    border-radius: 50%;
    background: radial-gradient(circle at 50% 45%,
        rgba(160, 220, 255, 0.65) 0%,
        rgba(1, 113, 224, 0.55) 28%,
        rgba(0, 59, 176, 0.3) 55%,
        transparent 80%);
    filter: blur(46px);
    will-change: transform, opacity;
    animation: gas_rise linear infinite;
    opacity: 0;
    mix-blend-mode: screen;
}
.gas_blob_1 { left: 3%;  width: 320px; height: 320px; animation-duration: 14s; animation-delay: 0s;   }
.gas_blob_2 { left: 18%; width: 240px; height: 240px; animation-duration: 11s; animation-delay: 3s;   }
.gas_blob_3 { left: 34%; width: 380px; height: 380px; animation-duration: 17s; animation-delay: 5.5s; }
.gas_blob_4 { left: 50%; width: 220px; height: 220px; animation-duration: 9s;  animation-delay: 1.5s; }
.gas_blob_5 { left: 65%; width: 340px; height: 340px; animation-duration: 13s; animation-delay: 6.5s; }
.gas_blob_6 { left: 80%; width: 260px; height: 260px; animation-duration: 15s; animation-delay: 2.5s; }
.gas_blob_7 { left: 92%; width: 200px; height: 200px; animation-duration: 10s; animation-delay: 4s;   }

@keyframes gas_rise {
    0% {
        transform: translate(0, 0) scale(0.45);
        opacity: 0;
    }
    12% { opacity: 0.85; }
    35% { transform: translate(20px, -30vh) scale(0.9); }
    65% { transform: translate(-25px, -65vh) scale(1.2); opacity: 0.55; }
    100% {
        transform: translate(40px, -120vh) scale(1.8);
        opacity: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .gas_blob { animation: none; opacity: 0.35; bottom: auto; top: 30%; }
}

.hero_section_inner {
    display: block;
}

.hero_text {
    position: relative;
    max-width: 720px;
}
.hero_eyebrow {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    font-family: var(--font_d);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--c_white);
    margin-bottom: 32px;
}
.hero_eyebrow > * + * { margin-left: 14px; }
.hero_index { color: var(--c_white); }
.hero_dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--c_yellow);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(248, 218, 2, 0.65);
}

.hero_title {
    font-family: var(--font_d);
    font-weight: 800;
    font-size: clamp(40px, 5.6vw, 80px);
    line-height: 0.95;
    letter-spacing: -1.5px;
    color: var(--c_white);
    margin-bottom: 32px;
    max-width: 720px;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.45);
}

.hero_lead {
    max-width: 560px;
    font-size: 19px;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: 44px;
}

.hero_actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 56px;
}
.hero_actions > * + * { margin-left: 16px; }

.btn_primary {
    display: inline-flex;
    align-items: center;
    padding: 18px 28px;
    background: var(--grad_flame);
    color: var(--c_white);
    font-family: var(--font_d);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    border-radius: 999px;
    transition: filter .3s ease, box-shadow .3s ease;
    box-shadow: 0 14px 30px -10px rgba(231, 1, 0, .45);
}
.btn_primary > * + * { margin-left: 10px; }
.btn_primary:hover {
    filter: brightness(1.08) saturate(1.1);
    box-shadow: 0 18px 38px -14px rgba(248, 90, 2, .55);
}

.btn_ghost {
    display: inline-flex;
    align-items: center;
    padding: 18px 24px;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
    border-radius: 999px;
    font-family: var(--font_d);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--c_white);
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(6px);
    transition: background .3s ease, color .3s ease, border-color .3s ease;
}
.btn_ghost:hover { background: var(--c_white); color: var(--c_ink); border-color: var(--c_white); }

.hero_stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 640px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
}
.hero_stats li { display: flex; flex-direction: column; }
.hero_stats strong {
    font-family: var(--font_d);
    font-weight: 800;
    font-size: 36px;
    line-height: 1;
    color: var(--c_white);
    margin-bottom: 8px;
}
.hero_stats span {
    font-size: 13px;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.62);
}


/* ============================================================
   TRUST BAR · marquee
   ============================================================ */
.trust_bar {
    background: var(--c_ink);
    color: var(--c_white);
    padding: 22px 0;
    overflow: hidden;
}
.trust_bar_inner { padding: 0; max-width: 100%; }
.trust_marquee { overflow: hidden; }
.trust_track {
    display: flex;
    width: max-content;
    animation: trust_scroll 38s linear infinite;
}
.trust_track > span {
    display: inline-flex;
    align-items: center;
    font-family: var(--font_d);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 0 40px;
    white-space: nowrap;
    position: relative;
    color: rgba(254,254,254,.85);
}
.trust_track > span::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--c_yellow);
    transform: translateY(-50%);
}
@keyframes trust_scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ============================================================
   GAS SECTION
   ============================================================ */
.gas_section { padding: 140px 0; background: var(--c_white); }

.gas_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: minmax(220px, auto);
    gap: 18px;
}
.gas_card {
    position: relative;
    grid-column: span 2;
    padding: 36px 32px;
    background: var(--c_paper);
    border-radius: 22px;
    overflow: hidden;
    transition: transform .4s ease, box-shadow .4s ease;
}
.gas_card_wide { grid-column: span 3; }
.gas_card_accent {
    background: var(--c_blue);
    color: var(--c_white);
    grid-column: span 1;
}
.gas_card_dark {
    background: var(--c_ink);
    color: var(--c_white);
    grid-column: 1 / -1;
}
.gas_card:hover {
    box-shadow: var(--shadow_card);
}

.gas_card_num {
    font-family: var(--font_d);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 2px;
    margin-bottom: 18px;
    opacity: 0.65;
}
.gas_card h3 {
    font-family: var(--font_d);
    font-weight: 700;
    font-size: clamp(22px, 2.2vw, 30px);
    line-height: 1.05;
    margin-bottom: 14px;
}
.gas_card p { font-size: 16px; line-height: 1.55; opacity: 0.92; }

.gas_bullets {
    margin-top: 22px;
    display: flex;
    flex-wrap: wrap;
}
.gas_bullets li {
    position: relative;
    font-size: 13px;
    font-weight: 500;
    padding: 7px 14px 7px 28px;
    background: rgba(1, 113, 224, .08);
    border-radius: 999px;
    color: var(--c_navy);
    margin: 0 8px 8px 0;
}
.gas_bullets li::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--c_red);
    border-radius: 50%;
}
.gas_bullets_light li { background: rgba(255,255,255,.08); color: var(--c_white); }
.gas_bullets_light li::before { background: var(--c_yellow); }

/* ============================================================
   FLAME BANNER · полноширинная полоса между секциями
   ============================================================ */
.flame_banner {
    position: relative;
    overflow: hidden;
    background: #050d1d;
    min-height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.flame_banner_img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.55;
    transform: scale(1.02);
}
.flame_banner::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(ellipse at 50% 50%, rgba(10, 26, 46, 0.55) 0%, rgba(5, 13, 29, 0.85) 80%),
        linear-gradient(90deg, rgba(5, 13, 29, 0.85) 0%, rgba(5, 13, 29, 0.55) 50%, rgba(5, 13, 29, 0.85) 100%);
    pointer-events: none;
}
.flame_banner::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg, rgba(5, 13, 29, 0.9) 0%, transparent 25%, transparent 75%, rgba(5, 13, 29, 0.9) 100%);
    pointer-events: none;
}
.flame_banner_inner {
    position: relative;
    z-index: 2;
    padding-top: 96px;
    padding-bottom: 96px;
    text-align: center;
}
.flame_banner_kicker {
    display: inline-block;
    font-family: var(--font_d);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--c_yellow);
    margin-bottom: 22px;
}
.flame_banner_title {
    font-family: var(--font_d);
    font-weight: 800;
    font-size: clamp(34px, 5vw, 72px);
    line-height: 1;
    letter-spacing: -2px;
    color: var(--c_white);
    margin: 0;
}

/* ============================================================
   NUMBERS · regions
   ============================================================ */
.numbers_section { padding: 140px 0; background: var(--c_paper); }

.region_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.region_card {
    position: relative;
    padding: 40px 32px;
    background: var(--c_white);
    border-radius: 22px;
    border: 1px solid var(--c_line);
    overflow: hidden;
    transition: transform .35s ease, box-shadow .35s ease;
}
.region_card:hover {
    box-shadow: var(--shadow_card);
    border-color: transparent;
}
.region_card_mid { background: var(--c_blue); color: var(--c_white); border-color: transparent; }

.region_index {
    font-family: var(--font_d);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--c_red);
}
.region_card_mid .region_index { color: var(--c_yellow); }
.region_card h3 {
    margin-top: 14px;
    font-family: var(--font_d);
    font-weight: 600;
    font-size: 18px;
    line-height: 1.2;
    color: inherit;
}
.region_num {
    font-family: var(--font_d);
    font-weight: 800;
    font-size: clamp(48px, 5.5vw, 76px);
    line-height: 1;
    letter-spacing: -2px;
    margin-top: 30px;
    color: var(--c_ink);
    word-break: break-word;
}
.region_card_mid .region_num { color: var(--c_white); }
.region_unit {
    display: block;
    font-family: var(--font_d);
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--c_ink_2);
    margin-top: 10px;
}
.region_card_mid .region_unit { color: rgba(255,255,255,.75); }
.region_extra {
    margin-top: 24px;
    padding-top: 18px;
    font-size: 14px;
    border-top: 1px dashed var(--c_line);
    color: var(--c_ink_2);
}
.region_card_mid .region_extra { border-color: rgba(255,255,255,.25); color: rgba(255,255,255,.85); }

.region_total {
    margin-top: 48px;
    padding: 44px 48px;
    border-radius: 22px;
    background: var(--c_ink);
    color: var(--c_white);
    display: grid;
    grid-template-columns: 1fr auto 1.2fr;
    align-items: center;
    overflow: hidden;
    position: relative;
}
.region_total::before {
    content: '';
    position: absolute;
    right: -120px;
    top: -120px;
    width: 360px;
    height: 360px;
    background: var(--grad_flame);
    filter: blur(80px);
    opacity: 0.4;
    pointer-events: none;
}
.region_total_label {
    font-family: var(--font_d);
    font-size: 12px;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--c_yellow);
    position: relative;
    z-index: 2;
}
.region_total_num {
    font-family: var(--font_d);
    font-weight: 800;
    font-size: clamp(56px, 7.5vw, 104px);
    line-height: 1;
    letter-spacing: -3px;
    padding: 0 32px;
    position: relative;
    z-index: 2;
    background: var(--grad_flame);
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.region_total_note {
    font-size: 16px;
    line-height: 1.45;
    color: rgba(255,255,255,.78);
    position: relative;
    z-index: 2;
}

/* ============================================================
   WORKS · video wall
   ============================================================ */
.works_section { padding: 140px 0; background: var(--c_white); }

.works_wall {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: 220px;
    gap: 14px;
}
.work_tile {
    position: relative;
    grid-column: span 2;
    grid-row: span 2;
    margin: 0;
    border-radius: 18px;
    overflow: hidden;
    background: var(--c_ink);
    transition: transform .4s ease;
}
.work_tile_lg { grid-column: span 2; grid-row: span 3; }
.work_tile:nth-child(2) { grid-row: span 3; }
.work_tile_img { grid-row: span 2; }

.work_tile video,
.work_tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .8s ease;
}
.work_tile:hover { box-shadow: 0 20px 40px -16px rgba(0, 0, 0, 0.35); }
.work_tile:hover video,
.work_tile:hover img { transform: scale(1.04); }

.work_tile figcaption {
    position: absolute;
    inset: auto 14px 14px 14px;
    display: flex;
    flex-direction: column;
    color: var(--c_white);
    z-index: 2;
}
.work_tile::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10,26,46,0) 50%, rgba(10,26,46,.85) 100%);
    pointer-events: none;
    z-index: 1;
}
.work_tile_tag {
    display: inline-block;
    align-self: flex-start;
    padding: 5px 10px;
    background: var(--c_red);
    color: var(--c_white);
    font-family: var(--font_d);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 999px;
    margin-bottom: 8px;
}
.work_tile_name {
    font-family: var(--font_d);
    font-weight: 600;
    font-size: 15px;
    line-height: 1.2;
}

/* ============================================================
   PROCESS
   ============================================================ */
.process_section { padding: 140px 0; background: var(--c_paper); }

.process_steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}
.process_step {
    position: relative;
    padding: 32px 24px 28px;
    background: var(--c_white);
    border: 1px solid var(--c_line);
    border-radius: 20px;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    transition: border-color .3s ease, transform .3s ease;
}
.process_step:hover { border-color: var(--c_blue); }
.process_step_num {
    font-family: var(--font_d);
    font-weight: 800;
    font-size: 48px;
    line-height: 1;
    color: var(--c_blue);
    margin-bottom: 22px;
    letter-spacing: -3px;
}
.process_step h3 {
    font-family: var(--font_d);
    font-weight: 700;
    font-size: 17px;
    line-height: 1.2;
    margin-bottom: 12px;
}
.process_step p { font-size: 14px; color: var(--c_ink_2); line-height: 1.5; margin-top: auto; }

/* ============================================================
   SERVICES (other)
   ============================================================ */
.services_section { padding: 140px 0; background: var(--c_white); }

.services_grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.service_card {
    position: relative;
    padding: 44px 40px;
    background: var(--c_paper);
    border-radius: 22px;
    overflow: hidden;
    transition: background .35s ease, color .35s ease, transform .35s ease;
    display: flex;
    flex-direction: column;
    min-height: 240px;
}
.service_card > * + * { margin-top: 12px; }
.service_card:hover {
    background: var(--c_ink);
    color: var(--c_white);
}
.service_card h3 {
    font-family: var(--font_d);
    font-weight: 700;
    font-size: clamp(26px, 2.4vw, 36px);
    line-height: 1.05;
}
.service_card p { font-size: 15px; line-height: 1.55; opacity: 0.92; max-width: 460px; }
.service_card_link {
    margin-top: auto;
    font-family: var(--font_d);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--c_blue);
    transition: color .3s ease, transform .3s ease;
}
.service_card:hover .service_card_link { color: var(--c_yellow); transform: translateX(4px); }

/* ============================================================
   ABOUT
   ============================================================ */
.about_section { padding: 140px 0; background: var(--c_paper); }
.about_section_inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: flex-start;
}
.about_text > * + * { margin-top: 18px; }
.about_text .section_label { margin-bottom: 28px; }
.about_lead {
    font-size: 19px;
    line-height: 1.55;
    color: var(--c_ink_2);
}
.about_text p { font-size: 16px; line-height: 1.6; color: var(--c_ink_2); }

.about_facts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 8px;
}
.about_facts li {
    padding: 28px 24px;
    background: var(--c_white);
    border: 1px solid var(--c_line);
    border-radius: 18px;
    transition: transform .3s ease, border-color .3s ease;
}
.about_facts li:hover { border-color: var(--c_blue); }
.about_fact_num {
    display: block;
    font-family: var(--font_d);
    font-weight: 800;
    font-size: 32px;
    color: var(--c_navy);
    line-height: 1;
    margin-bottom: 10px;
}
.about_fact_txt { font-size: 13px; color: var(--c_ink_2); line-height: 1.4; }

/* ============================================================
   DOCS · пинборд с бумажными карточками
   ============================================================ */
.docs_section {
    position: relative;
    padding: 140px 0;
    background: #0a1a2e;
    color: var(--c_white);
    overflow: hidden;
}
.docs_pattern {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(circle at 80% 10%, rgba(1, 113, 224, 0.22) 0%, transparent 55%),
        radial-gradient(circle at 10% 90%, rgba(231, 1, 0, 0.08) 0%, transparent 50%),
        repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 14px),
        repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 14px),
        linear-gradient(180deg, #0a1a2e 0%, #050d1d 100%);
}

.docs_strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.doc_item {
    position: relative;
    margin: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
    display: flex;
    flex-direction: column;
}
.doc_item > * + * { margin-top: 0; }
.doc_item img {
    width: 100%;
    aspect-ratio: 5 / 7;
    object-fit: contain;
    background: #f4f0e6;
    display: block;
    transition: transform 0.6s ease;
}
.doc_item:hover {
    border-color: rgba(248, 218, 2, 0.45);
    box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.55);
}
.doc_item:hover img { transform: scale(1.02); }

.doc_item figcaption {
    padding: 20px 22px 22px;
    display: flex;
    flex-direction: column;
}
.doc_item figcaption > * + * { margin-top: 6px; }
.doc_item_kicker {
    font-family: var(--font_d);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    color: var(--c_yellow);
}
.doc_item_name {
    font-family: var(--font_d);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--c_white);
}

/* блок «регалии» */
.regalia_card {
    position: relative;
    z-index: 2;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 22px;
    padding: 44px 44px;
    backdrop-filter: blur(6px);
}
.regalia_head { margin-bottom: 28px; }
.regalia_label {
    display: inline-block;
    font-family: var(--font_d);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--c_yellow);
    margin-bottom: 10px;
}
.regalia_title {
    font-family: var(--font_d);
    font-weight: 700;
    font-size: 26px;
    line-height: 1.1;
    color: var(--c_white);
    max-width: 600px;
}
.regalia_list {
    display: flex;
    flex-wrap: wrap;
    margin: -8px 0 0 -8px;
}
.regalia_chip {
    display: flex;
    align-items: center;
    padding: 14px 22px 14px 14px;
    margin: 8px 0 0 8px;
    background: rgba(1, 113, 224, 0.14);
    border: 1px solid rgba(1, 113, 224, 0.30);
    border-radius: 999px;
    transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
    max-width: 100%;
}
.regalia_chip > * + * { margin-left: 12px; }
.regalia_chip:hover {
    background: rgba(248, 218, 2, 0.16);
    border-color: rgba(248, 218, 2, 0.55);
}
.regalia_num {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 30px;
    padding: 0 10px;
    background: var(--grad_flame);
    border-radius: 999px;
    color: var(--c_white);
    font-family: var(--font_d);
    font-weight: 800;
    font-size: 12px;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
.regalia_txt {
    font-size: 14px;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.88);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact_section {
    position: relative;
    padding: 140px 0;
    background: var(--c_ink);
    color: var(--c_white);
    overflow: hidden;
}
.contact_bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.18;
    filter: blur(1px);
}
.contact_section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 90% 100%, rgba(1,113,224,.5) 0%, transparent 50%),
        radial-gradient(ellipse at 0% 0%, rgba(231,1,0,.25) 0%, transparent 50%),
        linear-gradient(180deg, rgba(10,26,46,0.85) 0%, rgba(10,26,46,0.92) 100%);
    z-index: 1;
}
.contact_section_inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: flex-start;
}

.contact_text { color: var(--c_white); }
.contact_lead {
    max-width: 460px;
    font-size: 18px;
    line-height: 1.55;
    color: rgba(255,255,255,.78);
    margin-top: 20px;
}
.contact_details {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.contact_details > * + * { margin-top: 12px; }
.contact_phone {
    display: inline-block;
    font-family: var(--font_d);
    font-weight: 800;
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1;
    background: var(--grad_flame);
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    letter-spacing: -1.5px;
    transition: opacity .3s ease;
}
.contact_phone:hover { opacity: 0.85; }
.contact_mail {
    display: inline-block;
    font-family: var(--font_d);
    font-size: 18px;
    color: rgba(255,255,255,.85);
    border-bottom: 1px solid rgba(255,255,255,.25);
    padding-bottom: 2px;
    transition: color .3s ease, border-color .3s ease;
}
.contact_mail:hover { color: var(--c_yellow); border-color: var(--c_yellow); }

.contact_wa,
.contact_inst {
    display: inline-flex;
    align-items: center;
    padding: 12px 20px 12px 14px;
    border-radius: 999px;
    font-family: var(--font_d);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.4px;
    color: var(--c_white);
    transition: background .25s ease, border-color .25s ease, transform .25s ease;
}
.contact_wa > * + *,
.contact_inst > * + * { margin-left: 10px; }
.contact_wa img,
.contact_inst img { width: 22px; height: 22px; }

.contact_wa {
    background: rgba(86, 210, 99, 0.12);
    border: 1px solid rgba(86, 210, 99, 0.4);
}
.contact_wa:hover {
    background: rgba(86, 210, 99, 0.22);
    border-color: rgba(86, 210, 99, 0.7);
    transform: translateY(-2px);
}

.contact_inst {
    background: rgba(205, 57, 162, 0.12);
    border: 1px solid rgba(205, 57, 162, 0.4);
}
.contact_inst:hover {
    background: rgba(205, 57, 162, 0.22);
    border-color: rgba(205, 57, 162, 0.7);
    transform: translateY(-2px);
}
.contact_addr {
    font-size: 14px;
    line-height: 1.5;
    color: rgba(255,255,255,.65);
    margin-top: 18px;
}

.contact_form {
    background: var(--c_white);
    color: var(--c_ink);
    padding: 40px;
    border-radius: 22px;
    box-shadow: 0 50px 80px -40px rgba(0,0,0,.5);
    display: flex;
    flex-direction: column;
}
.contact_form > * + * { margin-top: 18px; }
.form_field { display: flex; flex-direction: column; }
.form_field > * + * { margin-top: 8px; }
.form_field span {
    font-family: var(--font_d);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--c_ink_2);
}
.form_field input,
.form_field textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--c_paper);
    border: 1.5px solid transparent;
    border-radius: 12px;
    font-family: var(--font_b);
    font-size: 16px;
    color: var(--c_ink);
    transition: border-color .3s ease, background .3s ease;
    resize: vertical;
}
.form_field input::placeholder,
.form_field textarea::placeholder { color: #8b95ab; }
.form_field input:focus,
.form_field textarea:focus {
    outline: none;
    border-color: var(--c_blue);
    background: var(--c_white);
}

.form_check {
    display: flex;
    align-items: flex-start;
    font-size: 13px;
    color: var(--c_ink_2);
}
.form_check > * + * { margin-left: 10px; }
.form_check input { accent-color: var(--c_red); margin-top: 2px; }

.form_submit {
    width: 100%;
    padding: 18px 24px;
    background: var(--c_red);
    color: var(--c_white);
    font-family: var(--font_d);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    border: 0;
    border-radius: 14px;
    cursor: pointer;
    transition: background .3s ease, transform .3s ease;
    box-shadow: 0 14px 30px -10px rgba(231, 1, 0, .55);
}
.form_submit:hover { background: #ff1a19; }

/* CF7 внутри .contact_form — приводим вывод плагина к виду исходной формы */
.contact_form .wpcf7 { margin: 0; }
.contact_form .wpcf7-form br { display: none; }
.contact_form .wpcf7-form > p { margin: 0; }
.contact_form .wpcf7-form .form_field { margin-top: 18px; }
.contact_form .wpcf7-form .form_field:first-of-type { margin-top: 0; }
.contact_form .wpcf7-form .form_field > span:first-of-type {
    margin-bottom: 0;
    padding-left: 10px;
}
.contact_form .wpcf7-form .wpcf7-form-control-wrap {
    display: block;
    position: relative;
    font: inherit;
    letter-spacing: normal;
    text-transform: none;
    color: inherit;
}
.contact_form .wpcf7-form .wpcf7-not-valid-tip {
    position: absolute;
    top: 100%;
    left: 10px;
    margin-top: 4px;
    font-size: 11px;
    line-height: 1.2;
    color: var(--c_red);
    letter-spacing: normal;
    text-transform: none;
    pointer-events: none;
}
.contact_form .wpcf7-form .wpcf7-form-control:not(.wpcf7-submit) {
    width: 100%;
    padding: 14px 16px;
    background: var(--c_paper);
    border: 1.5px solid transparent;
    border-radius: 12px;
    font-family: var(--font_b);
    font-size: 16px;
    color: var(--c_ink);
    transition: border-color .3s ease, background .3s ease;
}
.contact_form .wpcf7-form textarea.wpcf7-form-control { resize: vertical; }
.contact_form .wpcf7-form .wpcf7-form-control:not(.wpcf7-submit)::placeholder { color: #8b95ab; }
.contact_form .wpcf7-form .wpcf7-form-control:not(.wpcf7-submit):focus {
    outline: none;
    border-color: var(--c_blue);
    background: var(--c_white);
}
.contact_form .wpcf7-form .form_check { margin-top: 18px; }

/* Кнопка-сабмит и спиннер — обёртка .forsubmit задана в шаблоне CF7-формы */
.contact_form .wpcf7-form .forsubmit {
    position: relative;
    display: block;
    margin-top: 18px;
}
.contact_form .wpcf7-form .forsubmit .wpcf7-spinner {
    position: absolute;
    top: 50%;
    right: 20px;
    margin: 0;
    transform: translateY(-50%);
}

.contact_form form.wpcf7-form .wpcf7-response-output {
    margin: 18px 0 0;
    padding: 12px 16px;
    border: 0;
    border-radius: 12px;
    font-size: 13px;
    line-height: 1.4;
    color: var(--c_ink);
    background: var(--c_paper);
}
.contact_form form.wpcf7-form.invalid .wpcf7-response-output,
.contact_form form.wpcf7-form.failed .wpcf7-response-output {
    color: var(--c_red);
    background: rgba(231, 1, 0, .08);
}
.contact_form form.wpcf7-form.sent .wpcf7-response-output {
    color: #0a8a3c;
    background: rgba(10, 138, 60, .1);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site_footer { background: var(--c_ink); color: rgba(254,254,254,.78); padding-top: 80px; margin-top: auto; }
.site_footer_inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1.1fr;
    gap: 50px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer_brand p { margin-top: 18px; font-size: 14px; line-height: 1.6; }
.footer_logo { height: 52px; width: auto; }

.footer_nav h4,
.footer_contacts h4 {
    font-family: var(--font_d);
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--c_yellow);
    margin-bottom: 20px;
}
.footer_nav ul > * + * { margin-top: 10px; }
.footer_nav a {
    font-size: 15px;
    color: rgba(254,254,254,.78);
    transition: color .3s ease;
}
.footer_nav a:hover { color: var(--c_white); }

.footer_contacts > * + * { margin-top: 10px; }
.footer_contacts a { display: block; font-size: 15px; color: rgba(254,254,254,.85); }
.footer_contacts a:hover { color: var(--c_yellow); }
.footer_contacts p { font-size: 14px; line-height: 1.5; }

.footer_wa,
.footer_inst {
    display: inline-flex !important;
    align-items: center;
    padding: 7px 14px 7px 10px;
    border-radius: 999px;
    font-family: var(--font_d);
    font-size: 13px !important;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: background .25s ease, border-color .25s ease;
}
.footer_wa > * + *,
.footer_inst > * + * { margin-left: 8px; }
.footer_wa img,
.footer_inst img { width: 18px; height: 18px; }

.footer_wa {
    background: rgba(86, 210, 99, 0.12);
    border: 1px solid rgba(86, 210, 99, 0.35);
}
.footer_wa:hover {
    background: rgba(86, 210, 99, 0.22);
    border-color: rgba(86, 210, 99, 0.6);
    color: var(--c_white) !important;
}

.footer_inst {
    background: rgba(205, 57, 162, 0.12);
    border: 1px solid rgba(205, 57, 162, 0.35);
}
.footer_inst:hover {
    background: rgba(205, 57, 162, 0.22);
    border-color: rgba(205, 57, 162, 0.6);
    color: var(--c_white) !important;
}

.footer_bottom { padding: 22px 0; }
.footer_bottom_inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: rgba(254,254,254,.55);
}
.footer_made {
    font-family: var(--font_d);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ============================================================
   SERVICE PAGE · hero
   ============================================================ */
.service_hero {
    position: relative;
    padding: 150px 0 70px;
    overflow: hidden;
    background: #050d1d;
    color: var(--c_white);
}
.service_hero_bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.45;
}
.service_hero_overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(90deg, rgba(5, 13, 29, 0.92) 0%, rgba(5, 13, 29, 0.7) 50%, rgba(5, 13, 29, 0.55) 100%),
        linear-gradient(180deg, rgba(5, 13, 29, 0.4) 0%, transparent 30%, rgba(5, 13, 29, 0.7) 100%);
    pointer-events: none;
}
.service_hero_text { position: relative; max-width: 760px; }

.service_hero_title {
    font-family: var(--font_d);
    font-weight: 800;
    font-size: clamp(36px, 5vw, 72px);
    line-height: 0.95;
    letter-spacing: -1.5px;
    color: var(--c_white);
    margin-bottom: 28px;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.45);
}
.service_hero_lead {
    max-width: 580px;
    font-size: 18px;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: 40px;
}
.service_hero .hero_actions { margin-bottom: 0; }

/* breadcrumbs */
.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    font-family: var(--font_d);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 28px;
    color: rgba(255, 255, 255, 0.58);
}
.breadcrumbs > * + * { margin-left: 10px; }
.breadcrumbs a {
    color: rgba(255, 255, 255, 0.75);
    transition: color .3s ease;
}
.breadcrumbs a:hover { color: var(--c_yellow); }
.breadcrumbs_sep { color: rgba(255, 255, 255, 0.35); }
.breadcrumbs_current { color: var(--c_white); }

/* ============================================================
   SERVICES PAGE · все услуги (сводная)
   ============================================================ */
.all_services_section { padding: 90px 0; background: var(--c_white); }
.all_services_section .section_head { margin-bottom: 44px; }

.all_services_grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}
.service_tile {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 38px 34px 34px;
    background: var(--c_paper);
    border: 1px solid var(--c_line);
    border-radius: 22px;
    color: var(--c_ink);
    overflow: hidden;
    transition: transform .4s ease, box-shadow .4s ease, border-color .4s ease;
}
.service_tile:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow_card);
    border-color: transparent;
}
.service_tile_feature {
    grid-column: 1 / -1;
    background: var(--c_ink);
    color: var(--c_white);
    border-color: transparent;
}
.service_tile_feature::before {
    content: '';
    position: absolute;
    right: -120px;
    top: -120px;
    width: 360px;
    height: 360px;
    background: var(--grad_flame);
    filter: blur(80px);
    opacity: 0.4;
    pointer-events: none;
}

.service_tile_head {
    display: flex;
    align-items: center;
    margin-bottom: 22px;
    position: relative;
    z-index: 2;
}
.service_tile_head > * + * { margin-left: 14px; }
.service_tile_num {
    font-family: var(--font_d);
    font-weight: 800;
    font-size: 13px;
    letter-spacing: 2px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(231, 1, 0, .1);
    color: var(--c_red);
}
.service_tile_feature .service_tile_num {
    background: rgba(248, 218, 2, .15);
    color: var(--c_yellow);
}
.service_tile_kicker {
    font-family: var(--font_d);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .7);
}

.service_tile_title {
    font-family: var(--font_d);
    font-weight: 800;
    font-size: clamp(26px, 2.6vw, 36px);
    line-height: 1.05;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
    color: inherit;
    position: relative;
    z-index: 2;
}
.service_tile_feature .service_tile_title { font-size: clamp(32px, 3.4vw, 48px); }

.service_tile_desc {
    font-size: 16px;
    line-height: 1.55;
    color: var(--c_ink_2);
    margin-bottom: 22px;
    position: relative;
    z-index: 2;
}
.service_tile_feature .service_tile_desc { color: rgba(255, 255, 255, .78); max-width: 620px; }

.service_tile_features {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 26px;
    position: relative;
    z-index: 2;
    margin-top: -8px;
    margin-left: -8px;
}
.service_tile_features li {
    font-family: var(--font_d);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 7px 14px;
    background: rgba(1, 113, 224, .08);
    color: var(--c_navy);
    border-radius: 999px;
    margin: 8px 0 0 8px;
}
.service_tile_feature .service_tile_features li {
    background: rgba(255, 255, 255, .08);
    color: var(--c_white);
}

.service_tile_link {
    display: inline-flex;
    align-items: center;
    margin-top: auto;
    font-family: var(--font_d);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--c_blue);
    position: relative;
    z-index: 2;
    transition: color .3s ease, transform .3s ease;
}
.service_tile_link > * + * { margin-left: 8px; }
.service_tile_feature .service_tile_link { color: var(--c_yellow); }
.service_tile:hover .service_tile_link { transform: translateX(4px); }

/* ============================================================
   SERVICE PAGE · что входит
   ============================================================ */
.includes_section { padding: 90px 0; background: var(--c_white); }
.includes_section .section_head { margin-bottom: 44px; }

.includes_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.include_card {
    position: relative;
    padding: 34px 28px;
    background: var(--c_paper);
    border: 1px solid var(--c_line);
    border-radius: 20px;
    transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.include_card:hover {
    box-shadow: var(--shadow_card);
    border-color: transparent;
    transform: translateY(-4px);
}
.include_card_dark {
    background: var(--c_ink);
    color: var(--c_white);
    border-color: transparent;
}
.include_card h3 {
    font-family: var(--font_d);
    font-weight: 700;
    font-size: clamp(20px, 2vw, 26px);
    line-height: 1.1;
    margin-bottom: 12px;
    color: inherit;
}
.include_card p {
    font-size: 15px;
    line-height: 1.55;
    color: var(--c_ink_2);
}
.include_card_dark p { color: rgba(255, 255, 255, 0.78); }

/* ============================================================
   SERVICE PAGE · gallery (Swiper)
   ============================================================ */
.gallery_section { padding: 90px 0; background: var(--c_paper); }
.gallery_section .section_head { margin-bottom: 44px; }

.gallery_swiper {
    position: relative;
    overflow: hidden;
    border-radius: 22px;
    isolation: isolate;
}
.gallery_swiper .swiper-slide {
    aspect-ratio: 4 / 5;
    background: var(--c_ink);
    border-radius: 22px;
    overflow: hidden;
}
.gallery_swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .8s ease;
}
.gallery_swiper .swiper-slide:hover img { transform: scale(1.03); }

.gallery_swiper_nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    z-index: 10;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    padding: 0 16px;
}
.gallery_swiper_btn {
    pointer-events: auto;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--c_white);
    color: var(--c_ink);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 18px 40px -16px rgba(5, 13, 29, 0.45),
                0 6px 14px -6px rgba(5, 13, 29, 0.2);
    transition: background .25s ease, color .25s ease, transform .25s ease;
}
.gallery_swiper_btn:hover {
    background: var(--c_ink);
    color: var(--c_white);
    transform: scale(1.05);
}
.gallery_swiper_btn:disabled,
.gallery_swiper_btn.swiper-button-disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.gallery_section .gallery_swiper_pagination {
    margin-top: 26px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.gallery_swiper_pagination .swiper-pagination-bullet {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--c_ink);
    opacity: 0.18;
    margin: 0 5px;
    transition: opacity .25s ease, transform .25s ease, width .25s ease;
}
.gallery_swiper_pagination .swiper-pagination-bullet-active {
    opacity: 1;
    background: var(--c_blue);
    width: 26px;
    border-radius: 999px;
}

/* ============================================================
   PARTNERS · сетка карточек с лого и описанием
   ============================================================ */
.partners_section { padding: 140px 0; background: var(--c_paper); }

.partners_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.partner_card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 28px 26px 26px;
    background: var(--c_white);
    border: 1px solid var(--c_line);
    border-radius: 18px;
    overflow: hidden;
    transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.partner_card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow_card);
    border-color: transparent;
}

.partner_logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 88px;
    padding: 8px;
    background: var(--c_paper);
    border-radius: 12px;
    margin-bottom: 22px;
}
.partner_logo img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.partner_name {
    font-family: var(--font_d);
    font-weight: 700;
    font-size: 17px;
    line-height: 1.25;
    color: var(--c_ink);
    margin: 0;
}
.partner_work {
    position: absolute;
    inset: 0;
    padding: 32px 28px;
    margin: 0;
    background: rgba(10, 26, 46, 0.78);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    color: rgba(255, 255, 255, 0.95);
    font-size: 15px;
    line-height: 1.55;
    display: flex;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .7s cubic-bezier(.4, 0, .2, 1);
}
.partner_card:hover .partner_work {
    opacity: 1;
    pointer-events: auto;
}

/* ============================================================
   FADE-IN (intersection-observer toggled)
   ============================================================ */
.fade_in_up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity .9s cubic-bezier(.16,.84,.44,1), transform .9s cubic-bezier(.16,.84,.44,1);
    transition-delay: var(--fd, 0s);
}
.fade_in_up.is_visible { opacity: 1; transform: none; }

/* ============================================================
   404 · страница "не найдено"
   ============================================================ */
.error_404 {
    position: relative;
    overflow: hidden;
    background: #050d1d;
    color: var(--c_white);
    padding: 160px 0 120px;
    flex: 1;
    display: flex;
    align-items: center;
}
.error_404_bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.4;
}
.error_404_overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(90deg, rgba(5, 13, 29, 0.92) 0%, rgba(5, 13, 29, 0.7) 50%, rgba(5, 13, 29, 0.55) 100%),
        linear-gradient(180deg, rgba(5, 13, 29, 0.4) 0%, transparent 30%, rgba(5, 13, 29, 0.7) 100%);
    pointer-events: none;
}
.error_404_inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: center;
    gap: 60px;
    width: 100%;
}
.error_404_code {
    font-family: var(--font_d);
    font-weight: 800;
    /* font-size: clamp(140px, 22vw, 320px); */
    font-size: 150px;
    line-height: 0.85;
    letter-spacing: -8px;
    background: var(--grad_flame);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    text-shadow: 0 20px 60px rgba(231, 1, 0, .25);
    user-select: none;
}
.error_404_text { max-width: 560px; }
.error_404_text .section_label { margin-bottom: 18px; }
.error_404_title {
    font-family: var(--font_d);
    font-weight: 800;
    font-size: clamp(36px, 4.6vw, 64px);
    line-height: 0.98;
    letter-spacing: -1.5px;
    color: var(--c_white);
    margin-bottom: 24px;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.45);
}
.error_404_lead {
    font-size: 17px;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: 36px;
}
.error_404_actions { display: flex; flex-wrap: wrap; }
.error_404_actions > * + * { margin-left: 14px; }

/* ============================================================
   CONTACTS PAGE · карточки контактов + карта
   ============================================================ */
.contacts_info_section { padding: 90px 0; background: var(--c_white); }

.contacts_info_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 1fr;
    gap: 18px;
}
.contact_card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 34px 30px;
    background: var(--c_paper);
    border: 1px solid var(--c_line);
    border-radius: 22px;
    overflow: hidden;
    transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.contact_card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow_card);
    border-color: transparent;
}
.contact_card_label {
    display: inline-block;
    font-family: var(--font_d);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--c_ink_2);
    padding: 6px 12px;
    background: var(--c_white);
    border: 1px solid var(--c_line);
    border-radius: 999px;
    margin-bottom: 22px;
    align-self: flex-start;
}
.contact_card_value {
    font-family: var(--font_d);
    font-weight: 700;
    font-size: clamp(20px, 1.8vw, 26px);
    line-height: 1.2;
    color: var(--c_ink);
    margin-bottom: 14px;
    word-break: break-word;
}
.contact_card_value_addr {
    font-weight: 700;
    line-height: 1.35;
}
.contact_card_phone_num {
    display: inline-block;
    font-family: var(--font_d);
    font-weight: 800;
    font-size: clamp(28px, 3.4vw, 40px);
    line-height: 1;
    letter-spacing: -1px;
    background: var(--grad_flame);
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin-bottom: 16px;
    transition: opacity .3s ease;
}
.contact_card_phone_num:hover { opacity: 0.85; }
.contact_card_note {
    margin-top: auto;
    font-size: 14px;
    line-height: 1.5;
    color: var(--c_ink_2);
    opacity: 0.78;
}

.contact_card_socials {
    display: flex;
    flex-wrap: wrap;
    margin: -10px 0 18px -10px;
}
.contact_card_socials > * { margin: 10px 0 0 10px; }
.contact_card_socials .contact_wa,
.contact_card_socials .contact_inst {
    color: var(--c_ink);
    background: var(--c_white);
}
.contact_card_socials .contact_wa { border-color: rgba(86, 210, 99, 0.45); }
.contact_card_socials .contact_wa:hover {
    background: rgba(86, 210, 99, 0.12);
    border-color: rgba(86, 210, 99, 0.7);
}
.contact_card_socials .contact_inst { border-color: rgba(205, 57, 162, 0.45); }
.contact_card_socials .contact_inst:hover {
    background: rgba(205, 57, 162, 0.1);
    border-color: rgba(205, 57, 162, 0.7);
}

.contact_hours_list {
    display: flex;
    flex-direction: column;
    margin-bottom: 18px;
}
.contact_hours_list > * + * { margin-top: 10px; }
.contact_hours_list li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding-bottom: 10px;
    border-bottom: 1px dashed var(--c_line);
    font-family: var(--font_d);
    font-size: 15px;
    color: var(--c_ink);
}
.contact_hours_list li:last-child { border-bottom: 0; padding-bottom: 0; }
.contact_hours_list li > * + * { margin-left: 14px; }
.contact_hours_list li span:last-child {
    font-weight: 700;
    color: var(--c_ink);
}
.contact_hours_24 span:last-child {
    color: var(--c_red);
    background: rgba(231, 1, 0, 0.08);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 13px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.contact_req_list {
    display: grid;
    grid-template-columns: 1fr;
    margin-bottom: 0;
}
.contact_req_list > * + * { margin-top: 8px; }
.contact_req_list dt {
    font-family: var(--font_d);
    font-size: 11px;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: var(--c_ink_2);
    opacity: 0.65;
}
.contact_req_list dd {
    font-family: var(--font_d);
    font-size: 15px;
    font-weight: 700;
    color: var(--c_ink);
    margin: 2px 0 8px 0;
    line-height: 1.35;
    word-break: break-word;
}
.contact_req_list dd:last-child { margin-bottom: 0; }

.contacts_map_section { padding: 90px 0; background: var(--c_paper); }
.contacts_map_section_inner {
    display: grid;
    grid-template-columns: 0.9fr 1.4fr;
    gap: 50px;
    align-items: stretch;
}
.contacts_map_head {
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.contacts_map_head > * + * { margin-top: 18px; }
.contacts_map_head .section_label { align-self: flex-start; }
.contacts_map_head .section_title { margin: 0; }
.contacts_map_head .section_sub { max-width: 420px; }
.contacts_map_btn { align-self: flex-start; margin-top: 28px; }

.contacts_map_frame {
    position: relative;
    width: 100%;
    min-height: 420px;
    border-radius: 22px;
    overflow: hidden;
    background: var(--c_ink);
    box-shadow: var(--shadow_card);
}
.contacts_map_frame iframe,
.contacts_map_frame > * {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

/* ============================================================
   RESPONSIVE · до 1100px
   ============================================================ */
@media (max-width: 1100px) {
    .hero_section_inner { grid-template-columns: 1.1fr 0.9fr; gap: 40px; }
    .gas_grid { grid-template-columns: repeat(2, 1fr); }
    .gas_card,
    .gas_card_wide,
    .gas_card_accent { grid-column: span 2; }
    .gas_card_dark { grid-column: 1 / -1; }
    .process_steps { grid-template-columns: repeat(3, 1fr); }
    .site_footer_inner { grid-template-columns: 1fr 1fr; }

    /* service page */
    .includes_grid { grid-template-columns: repeat(2, 1fr); }

    /* contacts */
    .contacts_info_grid { grid-template-columns: repeat(2, 1fr); }
    .contacts_map_section_inner { grid-template-columns: 1fr; gap: 40px; }
    .contacts_map_frame { min-height: 360px; }
}

/* ============================================================
   RESPONSIVE · мобилка до 850px
   ============================================================ */
@media (max-width: 850px) {
    body { font-size: 16px; }

    [class$="_inner"] { padding: 0 20px; }

    /* header */
    .site_header_inner { height: 70px; }
    .logo_img { height: 50px; }
    .main_nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--c_blue);
        padding: 32px 24px;
        flex: none;
        transform: translateX(105%);
        transition: transform .4s cubic-bezier(.6,.2,.1,1);
        overflow-y: auto;
        z-index: 99;
    }
    .site_header.is_open .main_nav { transform: translateX(0); }
    .nav_list {
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
    }
    .nav_list > * + * { margin-left: 0; margin-top: 22px; }
    .nav_list a {
        font-family: var(--font_d);
        font-size: 26px;
        font-weight: 700;
        color: var(--c_white);
    }

    /* mobile dropdown · inline */
    .nav_item_has_sub { display: block; width: 100%; }
    .nav_item_top { display: flex; width: 100%; justify-content: space-between; }
    .nav_caret { display: none; }

    .nav_item_has_sub::after { display: none; }
    .nav_sub {
        position: static;
        transform: none;
        min-width: 0;
        margin-top: 10px;
        padding: 0;
        background: transparent;
        border-radius: 0;
        overflow: visible;
        box-shadow: none;
        opacity: 1;
        pointer-events: auto;
        border-left: 0;
    }
    .nav_sub > * + * { margin-top: 8px; }
    .nav_sub a {
        padding: 0;
        font-family: var(--font_d);
        font-size: 20px;
        font-weight: 500;
        letter-spacing: 0.3px;
        color: rgba(255, 255, 255, 0.78);
        white-space: normal;
        background: transparent;
    }
    .nav_sub a:hover {
        background: transparent;
        color: var(--c_yellow);
        padding-left: 0;
    }

    .header_phone { display: none; }

    .header_wa,
    .header_inst {
        width: 38px;
        height: 38px;
    }
    .header_wa { margin-left: auto; margin-right: 0; }
    .header_inst { margin-left: 8px; margin-right: 14px; }
    .header_wa img,
    .header_inst img { width: 22px; height: 22px; }

    .burger {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 26px;
        height: 18px;
        padding: 0;
        flex-shrink: 0;
        position: relative;
        z-index: 101;
    }
    .burger > * + * { margin-top: 0; }
    .burger span {
        display: block;
        width: 100%;
        height: 2px;
        background: var(--c_white);
        border-radius: 999px;
        transition: transform .35s ease, opacity .35s ease, background .25s ease;
        transform-origin: center;
    }
    .site_header.is_open .burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); background: var(--c_white); }
    .site_header.is_open .burger span:nth-child(2) { opacity: 0; }
    .site_header.is_open .burger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); background: var(--c_white); }

    /* hero */
    .hero_section { padding: 130px 0 90px; min-height: calc(100dvh - 64px); }
    .hero_title {
        font-size: clamp(32px, 8vw, 50px);
        letter-spacing: -1px;
        word-break: break-word;
        hyphens: auto;
        max-width: 100%;
    }
    .hero_lead { font-size: 17px; }
    .hero_actions { margin-bottom: 36px; }
    .hero_actions > * + * { margin-left: 0; margin-top: 12px; }
    .hero_actions { flex-direction: column; align-items: stretch; }
    .btn_primary,
    .btn_ghost { justify-content: center; }
    .hero_stats { grid-template-columns: repeat(3, 1fr); gap: 14px; }
    .hero_stats strong { font-size: 22px; }
    .hero_stats span { font-size: 11px; }

    /* газовые блобы на мобиле — меньше и реже */
    .gas_blob { filter: blur(36px); }
    .gas_blob_1 { width: 220px; height: 220px; }
    .gas_blob_2 { width: 180px; height: 180px; }
    .gas_blob_3 { width: 260px; height: 260px; }
    .gas_blob_4 { width: 160px; height: 160px; }
    .gas_blob_5 { width: 240px; height: 240px; }
    .gas_blob_6 { width: 180px; height: 180px; }
    .gas_blob_7 { display: none; }

    /* sections common */
    .gas_section,
    .numbers_section,
    .works_section,
    .process_section,
    .services_section,
    .about_section,
    .partners_section,
    .contact_section { padding: 80px 0; }
    .includes_section,
    .gallery_section,
    .all_services_section { padding: 60px 0; }
    .partners_grid { grid-template-columns: repeat(2, 1fr); }
    .section_head { margin-bottom: 40px; }
    .section_title {
        font-size: clamp(30px, 8vw, 50px);
        letter-spacing: -1px;
        word-break: break-word;
    }

    /* gas */
    .gas_grid {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
    }
    .gas_card,
    .gas_card_wide,
    .gas_card_dark,
    .gas_card_accent { grid-column: 1 / -1; padding: 28px 22px; }

    /* partners */
    .partners_grid { grid-template-columns: 1fr; gap: 14px; }
    .partner_card { padding: 24px 22px; }
    .partner_logo { height: 76px; }

    /* numbers */
    .region_grid { grid-template-columns: 1fr; }
    .region_num { font-size: clamp(48px, 13vw, 72px); margin-top: 22px; }
    .region_total {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 36px 24px;
    }
    .region_total_num { padding: 16px 0; font-size: clamp(54px, 14vw, 86px); }

    /* works · 2 кол, ровная сетка */
    .works_wall {
        grid-template-columns: 1fr 1fr;
        grid-auto-rows: auto;
        gap: 10px;
    }
    .works_wall > .work_tile,
    .works_wall > .work_tile_lg,
    .works_wall > .work_tile_img {
        grid-column: span 1;
        grid-row: span 1;
        aspect-ratio: 3 / 4;
    }
    /* Если плиток нечётное число — последняя растягивается на оба столбца */
    .works_wall > .work_tile:last-child:nth-child(odd) {
        grid-column: 1 / -1;
        aspect-ratio: 16 / 10;
    }
    .work_tile_name { font-size: 13px; }

    /* process */
    .process_steps { grid-template-columns: 1fr; }
    .process_step { min-height: auto; padding: 26px 22px; }

    /* services */
    .services_grid { grid-template-columns: 1fr; }
    .service_card { padding: 32px 24px; min-height: auto; }

    /* service page · hero */
    .service_hero { padding: 110px 0 50px; }
    .service_hero_title { font-size: clamp(32px, 9vw, 50px); }
    .service_hero_lead { font-size: 17px; }
    .breadcrumbs { font-size: 11px; margin-bottom: 20px; }

    /* 404 */
    .error_404 { padding: 90px 0 70px; }
    .error_404_inner { grid-template-columns: 1fr; gap: 16px; text-align: left; }
    .error_404_code {
        font-size: clamp(120px, 38vw, 200px);
        letter-spacing: -4px;
        margin-bottom: 0;
    }
    .error_404_text { max-width: 100%; }
    .error_404_title { font-size: clamp(28px, 8vw, 44px); margin-bottom: 18px; }
    .error_404_lead { font-size: 16px; margin-bottom: 28px; }
    .error_404_actions > * + * { margin-left: 0; margin-top: 12px; }
    .error_404_actions { flex-direction: column; align-items: flex-start; }
    .error_404_actions .btn_primary,
    .error_404_actions .btn_ghost { width: 100%; justify-content: center; }

    /* service page · что входит */
    .includes_grid { grid-template-columns: 1fr; gap: 14px; }
    .include_card { padding: 28px 22px; }

    /* service page · gallery */
    .gallery_swiper { border-radius: 16px; }
    .gallery_swiper .swiper-slide { border-radius: 16px; }
    .gallery_swiper_btn { width: 42px; height: 42px; }
    .gallery_swiper_btn svg { width: 18px; height: 18px; }
    .gallery_swiper_nav { padding: 0 10px; }
    .gallery_swiper_pagination { margin-top: 20px; }

    /* services page · сводная */
    .all_services_grid { grid-template-columns: 1fr; gap: 14px; }
    .service_tile { padding: 28px 22px 26px; }
    .service_tile_feature { grid-column: 1 / -1; }
    .service_tile_feature .service_tile_title { font-size: clamp(26px, 8vw, 36px); }
    .service_tile_head { margin-bottom: 16px; }
    .service_tile_desc { font-size: 15px; margin-bottom: 18px; }

    /* about */
    .about_section_inner { grid-template-columns: 1fr; gap: 40px; }
    .about_facts { grid-template-columns: 1fr 1fr; }

    /* flame banner */
    .flame_banner { min-height: 240px; }
    .flame_banner_inner { padding-top: 60px; padding-bottom: 60px; }
    .flame_banner_title { font-size: clamp(28px, 8vw, 44px); letter-spacing: -1px; }
    .flame_banner_kicker { font-size: 11px; letter-spacing: 2px; margin-bottom: 16px; }

    /* docs */
    .docs_section { padding: 80px 0; }
    .docs_strip {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
        margin-bottom: 48px;
    }
    .doc_item figcaption { padding: 16px 18px 18px; }
    .doc_item_name { font-size: 14px; }
    .doc_item_kicker { font-size: 10px; letter-spacing: 1.5px; }
    .regalia_card { padding: 32px 26px; }
    .regalia_title { font-size: 22px; }
    .regalia_txt { font-size: 13px; }

    /* contact */
    .contact_section_inner { grid-template-columns: 1fr; gap: 40px; }
    .contact_form { padding: 26px 20px; }
    .contact_phone { font-size: clamp(28px, 9vw, 42px); }

    /* contacts page */
    .contacts_info_section { padding: 60px 0; }
    .contacts_info_grid { grid-template-columns: 1fr; gap: 14px; }
    .contact_card { padding: 28px 22px; }
    .contact_card_label { font-size: 11px; margin-bottom: 18px; }
    .contact_card_phone_num { font-size: clamp(26px, 8vw, 38px); }
    .contacts_map_section { padding: 60px 0; }
    .contacts_map_section_inner { gap: 28px; }
    .contacts_map_head .section_title { font-size: clamp(28px, 8vw, 44px); }
    .contacts_map_btn { margin-top: 18px; width: 100%; justify-content: center; }
    .contacts_map_frame { min-height: 320px; border-radius: 16px; }

    /* footer */
    .site_footer { padding-top: 56px; }
    .site_footer_inner {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-bottom: 40px;
    }
    .footer_bottom_inner {
        flex-direction: column;
        align-items: flex-start;
    }
    .footer_bottom_inner > * + * { margin-top: 8px; }
}

/* ============================================================
   RESPONSIVE · совсем узкие до 480px
   ============================================================ */
@media (max-width: 480px) {
    [class$="_inner"] { padding: 0 14px; }

    .logo_img { height: 44px; }
    .site_header_inner { height: 64px; }
    .main_nav { top: 64px; }

    .hero_section { padding: 100px 0 50px; }
    .hero_title { font-size: clamp(28px, 9vw, 40px); letter-spacing: -0.5px; }
    .hero_lead { font-size: 16px; }
    .hero_stats { grid-template-columns: repeat(3, 1fr); gap: 10px; padding-top: 22px; }
    .hero_stats strong { font-size: 18px; }
    .hero_stats span { font-size: 10px; line-height: 1.3; }

    .section_title { font-size: clamp(26px, 9vw, 38px); }

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

    .works_wall { grid-template-columns: 1fr; gap: 10px; }
    .work_tile,
    .work_tile_img { aspect-ratio: 16 / 11; }
    .work_tile_lg { aspect-ratio: 16 / 10; }

    .docs_strip { grid-template-columns: 1fr; gap: 14px; }
    .doc_item img { aspect-ratio: 5 / 7; }
}

@media (max-width: 360px) {
    .hero_title { font-size: 26px; }
    .section_title { font-size: 24px; }
    .logo_img { height: 40px; }
}