:root {
      /* Стальной градиент — ТОЛЬКО для декора (полоска карточки, ромб-маркер). НЕ для текста */
      --steel-grad: linear-gradient(130deg, #f2f2f2 0%, #9fa4a8 28%, #4b4f53 55%, #d9dcde 78%, #777c80 100%);

      /* Два фона — светлые секции */
      --bg:    #cacdd1;   /* основной серый */
      --bg2:   #d8dbdf;   /* карточки, форма чуть светлее */

      /* Тёмные секции */
      --bg-dark:  #0f1012;
      --bg-dark2: #1a1c1f;

      /* Текст — плоские тона, никаких градиентов */
      --text:      #18191c;   /* основной тёмный текст */
      --muted:     #4b5460;   /* приглушённый на светлом */
      --text-inv:  #c8cdd2;   /* основной на тёмном */
      --muted-inv: #b0bcc8;   /* приглушённый на тёмном */

      /* Акценты — плоские серые */
      --silver:  #9fa4a8;   /* средний стальной — кнопки, иконки */
      --accent:  #4b4f53;   /* тёмный стальной — теги, ссылки */

      --border:      rgba(0,0,0,.1);
      --border2:     rgba(0,0,0,.2);
      --border-inv:  rgba(255,255,255,.08);
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    html, body { max-width: 100%; overflow-x: clip; }

    body {
      background: var(--bg);
      color: var(--text);
      font-family: 'Roboto', sans-serif;
      font-weight: 300;
      line-height: 1.7;
    }

    /* ─── TYPOGRAPHY ──────────────────────────────── */
    /* .steel-text убран — градиент не применяем в тексте */

    h2.section-title {
      font-family: 'Oswald', sans-serif;
      font-size: clamp(28px, 4vw, 46px);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .04em;
      line-height: 1.1;
      margin-bottom: 12px;
    }
    .section-sub {
      color: var(--muted);
      font-size: 15px;
      max-width: 560px;
      margin-bottom: 48px;
    }
    .tag {
      display: inline-block;
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: .18em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 14px;
    }
    .tag-inv {
      color: var(--silver);
    }

    /* ─── LAYOUT ──────────────────────────────────── */
    .container { max-width: 1220px; margin: 0 auto; padding: 0 24px; }
    section { padding: 96px 0; }

    /* ─── DIAGONAL PATTERN ────────────────────────── */
    .diag-bg {
      background-image: repeating-linear-gradient(
        -55deg,
        transparent,
        transparent 40px,
        rgba(0,0,0,.025) 40px,
        rgba(0,0,0,.025) 41px
      );
    }

    /* ─── NAV ─────────────────────────────────────── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      height: 64px;
      background: rgba(10,11,12,.96);
      -webkit-backdrop-filter: blur(8px);
      backdrop-filter: blur(8px);
      border-bottom: 1px solid rgba(255,255,255,.06);
      display: flex; align-items: center;
    }
    .nav-inner {
      width: 100%; max-width: 1220px; margin: 0 auto;
      padding: 0 24px;
      display: flex; align-items: center; gap: 0;
    }
    .nav-logo {
      flex-shrink: 0;
      height: 44px;
      width: auto;
      display: block;
    }
    .nav-links {
      display: flex; align-items: center; gap: 32px;
      margin-left: 48px; list-style: none;
    }
    .nav-links a {
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 13px; font-weight: 700;
      text-transform: uppercase; letter-spacing: .1em;
      color: var(--muted-inv); text-decoration: none;
      transition: color .2s;
    }
    .nav-links a:hover { color: var(--silver); }
    .nav-cta {
      margin-left: auto;
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 12px; font-weight: 700;
      text-transform: uppercase; letter-spacing: .12em;
      color: #0b0c0d; background: var(--silver);
      border: none; padding: 10px 22px; cursor: pointer;
      clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
      transition: opacity .2s;
      text-decoration: none;
    }
    .nav-cta:hover { opacity: .85; }
    .nav-phone {
      margin-left: auto;
      margin-right: 16px;
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 14px; font-weight: 700;
      color: var(--silver); text-decoration: none;
      letter-spacing: .04em;
      transition: color .2s;
    }
    .nav-phone:hover { color: #fff; }
    @media (max-width: 600px) { .nav-phone { display: none; } }

    /* ─── HERO — photo background ──────────────────── */
    #hero {
      min-height: 100vh;
      display: flex; align-items: center;
      padding: 64px 0 0;
      position: relative;
      overflow: hidden;
      background: #0b0c0d;
    }
    .hero-photo {
      position: absolute; inset: 0; z-index: 0;
      background-image: url('hero-bg.jpg');
      background-size: cover;
      background-position: center 30%;
      background-attachment: scroll;
      filter: grayscale(20%);
    }
    /* steel gradient tint over photo */
    .hero-overlay {
      position: absolute; inset: 0; z-index: 1;
      background:
        linear-gradient(to right, rgba(10,11,12,.82) 0%, rgba(10,11,12,.55) 55%, rgba(10,11,12,.25) 100%),
        linear-gradient(to bottom, rgba(10,11,12,.2) 0%, transparent 40%, rgba(10,11,12,.5) 100%);
    }
    /* subtle steel texture lines */
    .hero-texture {
      position: absolute; inset: 0; z-index: 0;
      background-image:
        repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(255,255,255,.015) 3px, rgba(255,255,255,.015) 6px);
    }
    .hero-content {
      position: relative; z-index: 2;
      max-width: 1220px; margin: 0 auto; padding: 0 24px;
      padding-top: 40px;
    }
    @media (max-width: 600px) {
      .hero-content { padding-top: 80px; padding-left: 20px; padding-right: 20px; }
    }
    .hero-label {
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 11px; font-weight: 700;
      letter-spacing: .22em; text-transform: uppercase;
      color: rgba(255,255,255,.7);
      display: flex; align-items: center; gap: 12px;
      margin-bottom: 28px;
    }
    .hero-label::before {
      content: '';
      display: block; width: 32px; height: 1px;
      background: rgba(255,255,255,.5);
    }
    h1 {
      font-family: 'Oswald', sans-serif;
      font-size: clamp(26px, 6vw, 76px);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .02em;
      line-height: 1.05;
      margin-bottom: 24px;
      max-width: 760px;
      color: #d9dcde;   /* светлый стальной — плоский, без градиента */
      text-shadow: 0 2px 24px rgba(0,0,0,.5);
    }
    .hero-sub {
      font-size: 16px; font-weight: 300;
      color: rgba(255,255,255,.75);
      max-width: 540px;
      margin-bottom: 44px;
      line-height: 1.7;
    }
    .hero-btns {
      display: flex; flex-wrap: wrap; gap: 12px;
      margin-bottom: 72px;
    }
    @media (max-width: 480px) {
      .hero-btns { flex-direction: column; }
      .hero-btns a { text-align: center; }
    }
    .metal-grid .service-card {
      flex-direction: column;
      align-items: flex-start;
    }
    @media (max-width: 900px) {
      .metal-grid { grid-template-columns: repeat(2, 1fr) !important; }
    }
    @media (max-width: 600px) {
      .metal-grid { grid-template-columns: 1fr !important; }
      .metal-grid .service-card { padding: 18px 16px; }
    }
    .btn-primary {
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 13px; font-weight: 700;
      text-transform: uppercase; letter-spacing: .1em;
      background: transparent; color: #ffffff;
      border: 1px solid rgba(255,255,255,.45);
      padding: 13px 32px; cursor: pointer;
      clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
      transition: border-color .2s, background .2s; text-decoration: none;
      display: inline-block;
    }
    .btn-primary:hover { border-color: #fff; background: rgba(255,255,255,.08); }
    .btn-outline {
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 13px; font-weight: 700;
      text-transform: uppercase; letter-spacing: .1em;
      background: transparent; color: #ffffff;
      border: 1px solid rgba(255,255,255,.45);
      padding: 13px 32px; cursor: pointer;
      clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
      transition: border-color .2s, background .2s; text-decoration: none;
      display: inline-block;
    }
    .btn-outline:hover { border-color: #fff; background: rgba(255,255,255,.08); }
    .hero-badges {
      display: flex; flex-wrap: wrap; gap: 0;
      border-top: 1px solid rgba(255,255,255,.2);
      padding-top: 32px;
    }
    .badge {
      display: flex; align-items: center; gap: 10px;
      padding: 0 28px 0 0; margin-right: 28px;
      border-right: 1px solid rgba(255,255,255,.18);
    }
    .badge:last-child { border-right: none; }
    .badge-icon {
      width: 6px; height: 6px;
      background: rgba(255,255,255,.6);
      clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
      flex-shrink: 0;
    }
    .badge span {
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 12px; font-weight: 700;
      text-transform: uppercase; letter-spacing: .08em;
      color: rgba(255,255,255,.7);
    }

    /* ─── STRIP — dark for contrast ─────────────────── */
    .strip {
      background: var(--bg2);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }
    .strip .strip-num { color: var(--text); }
    .strip .strip-label { color: var(--muted); }
    .strip-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
    }
    .strip-item {
      padding: 32px 28px;
      border-right: 1px solid rgba(255,255,255,.06);
      display: flex; flex-direction: column; gap: 8px;
    }
    .strip-item:last-child { border-right: none; }
    .strip-num {
      font-family: 'Oswald', sans-serif;
      font-size: 36px; font-weight: 700;
      line-height: 1;
    }
    .strip-label {
      font-size: 13px; color: var(--muted-inv);
      line-height: 1.4;
    }

    /* ─── SERVICES GRID ───────────────────────────── */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      background: var(--border);
      border: 1px solid var(--border);
    }
    .service-card {
      background: var(--bg2);
      padding: 0;
      display: flex; flex-direction: column; gap: 0;
      transition: background .2s;
      position: relative;
      overflow: hidden;
    }
    .service-card-img {
      width: 100%; height: 180px;
      object-fit: cover; display: block;
      flex-shrink: 0;
    }
    .service-card-body {
      padding: 24px 24px 28px;
      display: flex; flex-direction: column; gap: 10px;
      flex: 1;
    }
    .service-card::before {
      content: '';
      position: absolute; top: 0; left: 0; right: 0;
      height: 3px;
      background: var(--steel-grad);
      opacity: 0;
      transition: opacity .2s;
    }
    .service-card:hover { background: #f5f7f9; }
    .service-card:hover::before { opacity: 1; }
    .service-icon {
      width: 40px; height: 40px;
      border: 1px solid var(--border2);
      display: flex; align-items: center; justify-content: center;
      clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
      background: var(--bg);
      margin-bottom: 4px;
    }
    .service-icon svg { width: 18px; height: 18px; stroke: var(--accent); fill: none; stroke-width: 1.5; }
    .service-name {
      font-family: 'Oswald', sans-serif;
      font-size: 17px; font-weight: 600;
      text-transform: uppercase; letter-spacing: .04em;
      color: var(--text);
    }
    .service-desc {
      font-size: 13px; color: var(--muted); line-height: 1.6;
    }
    .service-link {
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 11px; font-weight: 700;
      text-transform: uppercase; letter-spacing: .14em;
      color: var(--accent); text-decoration: none;
      margin-top: auto;
      display: flex; align-items: center; gap: 8px;
    }
    .service-link::after { content: '→'; }

    /* ─── PROCESS — dark section ─────────────────────── */
    #process { background: var(--bg-dark); }
    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1px;
      background: rgba(255,255,255,.05);
      border: 1px solid rgba(255,255,255,.05);
    }
    .process-step {
      background: var(--bg-dark);
      padding: 32px 24px;
      transition: background .2s;
    }
    .process-step:hover { background: var(--bg-dark2); }
    .step-num {
      font-family: 'Oswald', sans-serif;
      font-size: 48px; font-weight: 700;
      line-height: 1;
      margin-bottom: 16px;
      opacity: .2;
      color: var(--silver);
    }
    .step-title {
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 14px; font-weight: 700;
      text-transform: uppercase; letter-spacing: .08em;
      color: var(--silver);
      margin-bottom: 8px;
    }
    .step-desc {
      font-size: 13px; color: var(--muted-inv); line-height: 1.6;
    }

    /* ─── PORTFOLIO — dark section ───────────────────── */
    #portfolio-section { background: var(--bg-dark2); }
    .portfolio-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      grid-template-rows: 280px 220px;
      gap: 3px;
    }
    .portfolio-item {
      background: #1e2124;
      position: relative; overflow: hidden;
      cursor: pointer;
    }
    .portfolio-item:first-child {
      grid-column: span 2;
      grid-row: span 2;
    }
    .portfolio-item:hover .portfolio-overlay { opacity: 1; }
    .portfolio-placeholder {
      width: 100%; height: 100%;
      display: flex; align-items: center; justify-content: center;
      background: linear-gradient(135deg, #1a1c1f 0%, #222528 100%);
    }
    .portfolio-placeholder-text {
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 11px; font-weight: 700;
      text-transform: uppercase; letter-spacing: .14em;
      color: rgba(200,205,210,.2);
    }
    .portfolio-overlay {
      position: absolute; inset: 0;
      background: linear-gradient(to top, rgba(10,11,12,.9) 0%, transparent 60%);
      display: flex; align-items: flex-end;
      padding: 20px;
      opacity: 0; transition: opacity .3s;
    }
    .portfolio-tag {
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 12px; font-weight: 700;
      text-transform: uppercase; letter-spacing: .1em;
      color: var(--silver);
    }

    /* ─── WHY US — light ──────────────────────────── */
    #whyus { background: var(--bg2); }
    .why-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      align-items: center;
    }
    .why-items {
      display: flex; flex-direction: column; gap: 0;
      border: 1px solid var(--border);
    }
    .why-item {
      display: flex; align-items: flex-start; gap: 20px;
      padding: 24px;
      border-bottom: 1px solid var(--border);
      transition: background .2s;
    }
    .why-item:last-child { border-bottom: none; }
    .why-item:hover { background: var(--bg); }
    .why-marker {
      width: 8px; height: 8px;
      background: var(--steel-grad);
      clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
      flex-shrink: 0;
      margin-top: 7px;
    }
    .why-text { font-size: 14px; color: var(--text); }
    .why-visual {
      position: relative;
      display: flex; align-items: center; justify-content: center;
    }
    .why-logo-wrap {
      width: 100%; max-width: 380px;
      aspect-ratio: 1;
      display: flex; align-items: center; justify-content: center;
      background: var(--bg-dark);
      clip-path: polygon(24px 0%, 100% 0%, calc(100% - 24px) 100%, 0% 100%);
    }
    .why-logo-wrap img { width: 75%; }

    /* ─── FORM — white ────────────────────────────── */
    #calc { background: var(--bg-dark); border-top: none; }
    #calc .tag { color: var(--muted-inv); border-color: rgba(255,255,255,.15); }
    #calc .big-text { color: var(--silver); }
    #calc p { color: var(--muted-inv); }
    #calc input, #calc textarea, #calc select {
      background: var(--bg);
      border-color: rgba(255,255,255,.15);
      color: #0f1012;
    }
    #calc input::placeholder, #calc textarea::placeholder { color: #555; }
    #calc select { color: #0f1012; }
    #calc select option { color: #0f1012; background: var(--bg); }
    #calc .file-label { border-color: rgba(255,255,255,.2); color: #888; }
    #calc .form-consent { color: rgba(255,255,255,.3); }
    .form-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      align-items: start;
    }
    .form-info .big-text {
      font-family: 'Oswald', sans-serif;
      font-size: clamp(32px, 4vw, 52px);
      font-weight: 700;
      text-transform: uppercase;
      line-height: 1.1;
      margin-bottom: 20px;
    }
    .form-info p {
      font-size: 14px; color: var(--muted);
      margin-bottom: 32px; line-height: 1.7;
    }
    .contact-quick {
      display: flex; flex-direction: column; gap: 12px;
    }
    .contact-row {
      display: flex; align-items: center; gap: 12px;
    }
    .contact-dot {
      width: 6px; height: 6px;
      background: var(--steel-grad); flex-shrink: 0;
      clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    }
    .contact-val {
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 13px; color: var(--text);
    }
    form { display: flex; flex-direction: column; gap: 12px; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    input, textarea, select {
      background: var(--bg2);
      border: 1px solid var(--border);
      color: var(--text);
      font-family: 'Roboto', sans-serif;
      font-size: 14px; font-weight: 300;
      padding: 13px 16px;
      outline: none; width: 100%;
      transition: border-color .2s;
    }
    input::placeholder, textarea::placeholder { color: var(--muted); }
    input:focus, textarea:focus, select:focus { border-color: var(--accent); }
    select { appearance: none; cursor: pointer; color: var(--muted); }
    select option { background: var(--bg2); color: var(--text); }
    textarea { resize: vertical; min-height: 100px; }
    .file-label {
      display: block;
      border: 1px dashed var(--border2);
      padding: 16px;
      text-align: center;
      cursor: pointer;
      font-size: 12px; color: var(--muted);
      transition: border-color .2s;
    }
    .file-label:hover { border-color: var(--accent); color: var(--text); }
    .file-label input { display: none; }
    .form-consent {
      font-size: 11px; color: var(--muted); line-height: 1.5;
    }
    .form-consent a { color: var(--accent); }
    .btn-submit {
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 13px; font-weight: 700;
      text-transform: uppercase; letter-spacing: .12em;
      background: #0b0c0d; color: var(--silver);
      border: none; padding: 16px 32px; cursor: pointer;
      clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
      transition: opacity .2s;
      align-self: flex-start;
    }
    .btn-submit:hover { opacity: .8; }

    /* ─── FAQ — light ─────────────────────────────── */
    #faq-section { background: var(--bg); }
    .faq-list { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--border); }
    details {
      border-bottom: 1px solid var(--border);
      background: var(--bg3);
    }
    details:last-child { border-bottom: none; }
    summary {
      list-style: none; cursor: pointer;
      display: flex; align-items: center; justify-content: space-between;
      padding: 22px 24px;
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 15px; font-weight: 700;
      text-transform: none; letter-spacing: .02em;
      color: var(--text);
      transition: background .2s;
      user-select: none;
    }
    summary::-webkit-details-marker { display: none; }
    summary:hover { background: var(--bg2); }
    summary::after {
      content: '+';
      font-size: 20px; font-weight: 300;
      color: var(--accent);
      flex-shrink: 0;
    }
    details[open] summary::after { content: '−'; }
    .faq-answer {
      padding: 0 24px 22px;
      font-size: 14px; color: var(--muted); line-height: 1.7;
      background: var(--bg3);
    }

    /* ─── CONTACTS — light ────────────────────────── */
    #contacts { background: var(--bg2); }
    .contacts-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
    }
    .contact-block { display: flex; flex-direction: column; gap: 32px; }
    .contact-group { display: flex; flex-direction: column; gap: 6px; }
    .contact-label {
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 10px; font-weight: 700;
      letter-spacing: .2em; text-transform: uppercase;
      color: var(--muted);
    }
    .contact-value {
      font-size: 15px; color: var(--text);
    }
    .map-embed {
      background: var(--bg-dark);
      border: 1px solid rgba(255,255,255,.04);
      height: 100%;
      min-height: 300px;
      filter: grayscale(15%);
    }
    .map-embed iframe { display: block; }

    /* ─── FOOTER ──────────────────────────────────── */
    footer {
      background: var(--bg-dark);
      border-top: 1px solid rgba(255,255,255,.04);
      padding: 32px 0;
    }
    .footer-inner {
      display: flex; align-items: center;
      justify-content: space-between;
      flex-wrap: wrap; gap: 16px;
    }
    .footer-logo { height: 48px; width: auto; }
    .footer-copy {
      font-size: 12px; color: var(--muted-inv);
    }
    .footer-links {
      display: flex; gap: 24px; list-style: none;
    }
    .footer-links a {
      font-size: 12px; color: var(--muted-inv);
      text-decoration: none; transition: color .2s;
    }
    .footer-links a:hover { color: var(--silver); }

    /* ─── BURGER MENU ────────────────────────────── */
    .burger {
      display: none;
      flex-direction: column; gap: 5px;
      cursor: pointer; padding: 4px;
      margin-left: 16px; background: none; border: none;
    }
    .burger span {
      display: block; width: 22px; height: 2px;
      background: var(--silver); transition: .25s;
    }
    .burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .burger.open span:nth-child(2) { opacity: 0; }
    .burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .mobile-menu {
      display: none;
      position: fixed; top: 64px; left: 0; right: 0;
      background: rgba(10,11,12,.98);
      border-bottom: 1px solid rgba(255,255,255,.06);
      z-index: 99; padding: 20px 24px 24px;
      flex-direction: column; gap: 0;
    }
    .mobile-menu.open { display: flex; }
    .mobile-menu a {
      font-family: 'Roboto Condensed', sans-serif;
      font-size: 15px; font-weight: 700;
      text-transform: uppercase; letter-spacing: .1em;
      color: var(--muted-inv); text-decoration: none;
      padding: 14px 0;
      border-bottom: 1px solid rgba(255,255,255,.05);
      transition: color .2s;
    }
    .mobile-menu a:hover { color: var(--silver); }
    .mobile-menu .mob-phone {
      color: var(--silver); font-size: 18px;
      padding-top: 20px; border-bottom: none;
      letter-spacing: .02em;
    }

    /* ─── RESPONSIVE ──────────────────────────────── */
    @media (max-width: 900px) {
      .nav-links { display: none; }
      .burger { display: flex; }
      .strip-grid { grid-template-columns: repeat(2, 1fr); }
      .process-grid { grid-template-columns: repeat(2, 1fr); }
      .why-grid { grid-template-columns: 1fr; }
      .why-visual { display: none; }
      .form-wrap { grid-template-columns: 1fr; }
      .contacts-grid { grid-template-columns: 1fr; }
      .portfolio-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
      }
      .portfolio-item:first-child { grid-column: span 2; grid-row: auto; }
    }
    @media (max-width: 600px) {
      section { padding: 64px 0; }
      .hero-badges { gap: 12px; }
      .badge { padding: 0 16px 0 0; margin-right: 16px; }
      .strip-grid { grid-template-columns: 1fr 1fr; }
      .services-grid { grid-template-columns: 1fr; }
      .clients-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 12px; }
      .clients-scroll .services-grid { grid-template-columns: repeat(3, 280px); width: max-content; }
      .process-grid { grid-template-columns: 1fr; }
      .form-row { grid-template-columns: 1fr; }
      .portfolio-grid { grid-template-columns: 1fr; }
      .portfolio-item:first-child { grid-column: auto; }
    }