*,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --color-white: #ffffff;
            --color-black: #1a1a1a;
            --color-gray-100: #f7f8fa;
            --color-gray-200: #eef0f3;
            --color-gray-300: #d9dce1;
            --color-gray-400: #b0b5bd;
            --color-gray-500: #7a818c;
            --color-gray-600: #4a515e;
            --color-gray-700: #2d3440;
            --color-blue: #2a7de1;
            --color-blue-dark: #1a5cb0;
            --color-blue-light: #e8f0fe;
            --color-teal: #1fa8a0;
            --color-teal-light: #e6f7f5;

            --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

            --container-max: 1200px;
            --header-height: 80px;

            --border-radius: 12px;
            --border-radius-sm: 8px;
            --border-radius-lg: 20px;

            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.10);

            --transition: 0.25s ease;
        }

        html {
            font-family: var(--font-family);
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--color-white);
            color: var(--color-gray-700);
            line-height: 1.6;
            min-height: 100vh;
        }

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }

        /* ============================================================
                   КОНТЕЙНЕР
                   ============================================================ */
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (min-width: 1920px) {
            .container {
                max-width: 1440px;
                padding: 0 40px;
            }
        }

        /* ============================================================
                   КНОПКИ (общие)
                   ============================================================ */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 15px;
            font-weight: 600;
            font-size: 0.95rem;
            border-radius: var(--border-radius-sm);
            transition: background var(--transition), color var(--transition),
                box-shadow var(--transition), transform var(--transition);
            border: 2px solid transparent;
            text-align: center;
            white-space: nowrap;
        }

        .btn--primary {
            background: var(--color-blue);
            color: var(--color-white);
            border-color: var(--color-blue);
        }
        .btn--primary:hover {
            background: var(--color-blue-dark);
            border-color: var(--color-blue-dark);
            box-shadow: 0 8px 24px rgba(42, 125, 225, 0.30);
            transform: translateY(-2px);
        }

        .btn--outline {
            background: transparent;
            color: var(--color-blue);
            border-color: var(--color-blue);
        }
        .btn--outline:hover {
            background: var(--color-blue);
            color: var(--color-white);
            box-shadow: 0 8px 24px rgba(42, 125, 225, 0.20);
            transform: translateY(-2px);
        }

        .btn--white-outline {
            background: transparent;
            color: var(--color-white);
            border-color: rgba(255, 255, 255, 0.4);
        }
        .btn--white-outline:hover {
            background: var(--color-white);
            color: var(--color-blue);
            border-color: var(--color-white);
            transform: translateY(-2px);
        }

        .btn--teal {
            background: var(--color-teal);
            color: var(--color-white);
            border-color: var(--color-teal);
        }
        .btn--teal:hover {
            background: #1a8a83;
            border-color: #1a8a83;
            box-shadow: 0 8px 24px rgba(31, 168, 160, 0.30);
            transform: translateY(-2px);
        }

        /* .btn--small {
            padding: 10px 20px;
            font-size: 0.85rem;
            min-height: 42px;
        } */

        /* ============================================================
                   ШАПКА (header)
                   ============================================================ */
        .header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-gray-200);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }

        .header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }

        .header__logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--color-gray-700);
            flex-shrink: 0;
        }

        .header__logo-icon {
            width: 40px;
            height: 40px;
            background: var(--color-blue);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-white);
            font-weight: 700;
            font-size: 1.1rem;
        }

        .header__logo-text {
            letter-spacing: -0.02em;
        }
        .header__logo-text span {
            color: var(--color-blue);
        }

        .header__nav {
            display: flex;
            align-items: center;
            gap: 36px;
            white-space: nowrap;
        }

        .header__nav-link {
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--color-gray-600);
            transition: color var(--transition);
            position: relative;
        }
        .header__nav-link::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 0;
            height: 2px;
            background: var(--color-blue);
            transition: width var(--transition);
        }
        .header__nav-link:hover {
            color: var(--color-gray-700);
        }
        .header__nav-link:hover::after {
            width: 100%;
        }
        .header__nav-link--active {
            color: var(--color-blue);
        }
        .header__nav-link--active::after {
            width: 100%;
        }

        .header__actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .header__phone {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-gray-700);
            white-space: nowrap;
        }
        .header__phone:hover {
            color: var(--color-blue);
        }

        /* Бургер (мобилка) */
        .header__burger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 6px;
            background: none;
            border: none;
            cursor: pointer;
        }
        .header__burger span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--color-gray-700);
            border-radius: 4px;
            transition: var(--transition);
            transform-origin: center;
        }
        .header__burger--open span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .header__burger--open span:nth-child(2) {
            opacity: 0;
        }
        .header__burger--open span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* ============================================================
                   ГЕРОЙ (hero)
                   ============================================================ */
        .hero {
            padding: 60px 0 72px;
            background: linear-gradient(165deg, var(--color-blue-light) 0%, var(--color-white) 80%);
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(42, 125, 225, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero__grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero__content {
            max-width: 580px;
        }

        .hero__badge {
            display: inline-block;
            padding: 6px 16px;
            background: var(--color-teal-light);
            color: var(--color-teal);
            font-weight: 600;
            font-size: 0.8rem;
            border-radius: 50px;
            letter-spacing: 0.03em;
            text-transform: uppercase;
            margin-bottom: 16px;
            align-self: self-start;


        }

        .hero__title {
            font-weight: 700;
            font-size: 3.2rem;
            line-height: 1.15;
            letter-spacing: -0.03em;
            color: var(--color-gray-700);
            margin-bottom: 20px;
        }
        .hero__title span {
            color: var(--color-blue);
            text-align: center;
        }

        .hero__desc {
            font-size: 1.1rem;
            color: var(--color-gray-500);
            max-width: 480px;
            margin-bottom: 32px;
            line-height: 1.7;
        }

        .hero__buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .hero__image {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .hero__image-placeholder {
            width: 100%;
            max-width: 500px;
            aspect-ratio: 4/3;
            background: linear-gradient(135deg, var(--color-blue-light), var(--color-teal-light));
            border-radius: var(--border-radius-lg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 500;
            color: var(--color-gray-500);
            font-size: 1.1rem;
            box-shadow: var(--shadow-md);
            border: 1px solid rgba(255, 255, 255, 0.5);
            position: relative;
            overflow: hidden;
            background-image: url(../img/dr.jpg);
            background-size: cover;
            background-repeat: no-repeat;
            background-position: 0% 100%;
        }
        .hero__image-placeholder::after {
            content: '🦷';
            font-size: 4rem;
            opacity: 0.3;
            position: absolute;
            right: -10%;
            bottom: -10%;
        }

        /* ============================================================
                   О СТОМАТОЛОГИИ (about)
                   ============================================================ */
        .about {
            padding: 72px 0 64px;
            background: var(--color-white);
        }

        .about__inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: center;
        }

        .about__image-placeholder {
            width: 100%;
            max-width: 500px;
            aspect-ratio: 4/3;
            background: linear-gradient(135deg, var(--color-gray-200), var(--color-gray-100));
            border-radius: var(--border-radius-lg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 500;
            color: var(--color-gray-400);
            font-size: 1rem;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-gray-200);
            background-image: url(../img/tool.jpg);
            background-size: cover;
            background-repeat: no-repeat;
            background-position: 30% 60%; 
        }

        .about__content {
            max-width: 540px;
        }

        .about__label {
            font-weight: 600;
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--color-blue);
            margin-bottom: 8px;
        }

        .about__title {
            font-weight: 700;
            font-size: 2.2rem;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: var(--color-gray-700);
            margin-bottom: 16px;
            max-width: 640px;
        }

        .about__text {
            font-size: 1.05rem;
            color: var(--color-gray-500);
            line-height: 1.8;
            margin-bottom: 24px;
            
        }

        .about__features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px 24px;
            margin-bottom: 28px;
        }

        .about__feature {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 500;
            color: var(--color-gray-700);
        }
        .about__feature-icon {
            width: 24px;
            height: 24px;
            background: var(--color-teal-light);
            color: var(--color-teal);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 0.75rem;
            font-weight: 700;
        }

        /* ============================================================
                   КОМАНДА (team)
                   ============================================================ */
        .team {
            padding: 72px 0 80px;
            background: var(--color-gray-100);
        }

        .team__header {
            /* text-align: center; */
            max-width: 640px;
            margin: 0 auto 48px;
        }

        .team__label {
            font-weight: 600;
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--color-blue);
            margin-bottom: 6px;
        }

        .team__title {
            font-weight: 700;
            font-size: 2.4rem;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: var(--color-gray-700);
            margin-bottom: 8px;
            text-align: center;
        }

        .team__subtitle {
            font-size: 1.05rem;
            
            color: var(--color-gray-500);
        }

        .team__grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }

        .team-card {
            background: var(--color-white);
            border-radius: var(--border-radius);
            padding: 28px 20px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-gray-200);
            transition: box-shadow var(--transition), transform var(--transition);
        }
        .team-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-6px);
        }

        .team-card__avatar {
            width: 96px;
            height: 96px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-blue-light), var(--color-teal-light));
            margin: 0 auto 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 2rem;
            color: var(--color-blue);
        }

        .team-card__name {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-gray-700);
            margin-bottom: 4px;
        }

        .team-card__desc {
            font-size: 0.9rem;
            color: var(--color-gray-500);
            line-height: 1.5;
        }

        /* ============================================================
                   УСЛУГИ / КАТЕГОРИИ (services)
                   ============================================================ */
        .services {
            padding: 72px 0 80px;
            background: var(--color-white);
        }

        .services__header {
            max-width: 720px;
            margin: 0 auto 48px;
        }

        .services__label {
            font-weight: 600;
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--color-teal);
            margin-bottom: 6px;
        }

        .services__title {
            font-weight: 700;
            font-size: 2.4rem;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: var(--color-gray-700);
            margin-bottom: 12px;
        }

        .services__desc {
            font-size: 1.05rem;
            color: var(--color-gray-500);
            line-height: 1.7;
        }

        .services__list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 16px 24px;
            counter-reset: service-counter;
            cursor: default;
        }

        .services__item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 18px;
            background: var(--color-gray-100);
            border-radius: var(--border-radius-sm);
            border: 1px solid transparent;
            transition: background var(--transition), border-color var(--transition),
                transform var(--transition);
            counter-increment: service-counter;
        }
        .services__item:hover {
            background: var(--color-blue-light);
            border-color: var(--color-blue);
            transform: translateX(4px);
        }

        .services__item-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--color-white);
            border-radius: 50%;
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--color-blue);
            flex-shrink: 0;
            box-shadow: var(--shadow-sm);
        }

        .services__item-text {
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--color-gray-700);
        }

        /* ============================================================
                   ПОДВАЛ (footer)
                   ============================================================ */
        .footer {
            padding: 48px 0 32px;
            background: var(--color-gray-700);
            color: rgba(255, 255, 255, 0.7);
        }

        .footer__inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }

        .footer__brand .footer__logo {
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--color-white);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer__brand .footer__logo span {
            color: var(--color-blue);
        }
        .footer__brand p {
            font-size: 0.9rem;
            line-height: 1.7;
            max-width: 320px;
        }

        .footer__col-title {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-white);
            margin-bottom: 12px;
        }

        .footer__col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer__col a {
            font-size: 0.9rem;
            transition: color var(--transition);
        }
        .footer__col a:hover {
            color: var(--color-white);
        }

        .footer__bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.10);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            font-size: 0.85rem;
            flex-wrap: wrap;
            gap: 12px;
        }
        #scrollProgress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background: #04aa6d;
  z-index: 9999;
  transition: width 0.1s linear;
}

        /* ============================================================
                   АДАПТИВНОСТЬ
                   ============================================================ */

        /* Планшеты (768–1024) */
        @media (max-width: 1024px) {
            .hero__grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero__content {
                max-width: 100%;
                display: flex;
                flex-direction: column;
                align-items: center;
            }
            .hero__title {
                font-size: 2.6rem;
                text-align: center;
            }

            .about__inner {
                grid-template-columns: 1fr;
                gap: 32px;
                display: flex;
                flex-direction: column-reverse;
            }
            .about__content {
                /* max-width: 100%; */
                max-width: 640px;
            }

            .team__grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer__inner {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .services__header{
                max-width: 644px;
            }
            .services__title{
                text-align: center;
            } 
            .about__title {
                text-align: center;
            }
        }

        /* Мобилки (< 768) */
        @media (max-width: 767px) {
            :root {
                --header-height: 64px;
            }

            .container {
                padding: 0 16px;
            }

            .header__nav {
                position: fixed;
                top: var(--header-height);
                left: 0;
                width: 100%;
                background: var(--color-white);
                flex-direction: column;
                padding: 24px 20px 32px;
                gap: 18px;
                box-shadow: var(--shadow-lg);
                transform: translateY(-120%);
                transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
                border-bottom: 1px solid var(--color-gray-200);
                align-items: stretch;
                text-align: center;
            }
            .header__nav--open {
                transform: translateY(0);
            }
            .header__nav-link {
                font-size: 1.1rem;
                padding: 8px 0;
            }
            .header__nav-link::after {
                display: none;
            }

            .header__actions {
                gap: 10px;
            }
            .header__phone {
                font-size: 0.85rem;
            }
            .header__burger {
                display: flex;
            }

            .btn {
                padding: 9px 9px;
                font-size: 0.85rem;
                /* min-height: 44px; */
            }
            /* .btn--small {
                padding: 8px 16px;
                font-size: 0.8rem;
                min-height: 36px;
                display: none;
            } */

            .hero {
                padding: 40px 0 48px;
            }
            .hero__title {
                font-size: 2rem;
                text-align: center;
            }
            .hero__desc {
                font-size: 0.95rem;
                text-align: left;
                

            }
            .hero__buttons {
                flex-direction: column;
                align-items: stretch;
            }
            .hero__image-placeholder {
                aspect-ratio: 16/10;
                font-size: 0.9rem;
            }

            .about {
                padding: 48px 0 40px;
            }
            .about__title {
                font-size: 1.7rem;
                text-align: center;

            }
            .about__text {
                font-size: 0.95rem;
                text-align: left;

            }
            .about__features {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .team {
                padding: 48px 0 56px;
            }
            .team__title {
                font-size: 1.8rem;
                text-align: center;
            }
            .team__subtitle{
              text-align: left;
            }
            .team__grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .team-card {
                padding: 20px 14px 18px;
            }
            .team-card__avatar {
                width: 72px;
                height: 72px;
                font-size: 1.5rem;
            }
            .team-card__name {
                font-size: 1rem;
            }
            .team-card__desc {
                font-size: 0.8rem;
            }

            .services {
                padding: 48px 0 56px;
            }
            .services__title {
                font-size: 1.8rem;
                text-align: center;
            }
            .services__desc {
                font-size: 0.95rem;
                text-align: left;

            }
            .services__list {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .services__item {
                padding: 12px 14px;
            }
            .services__item-number {
                width: 28px;
                height: 28px;
                font-size: 0.75rem;
            }
            .services__item-text {
                font-size: 0.88rem;
            }

            .footer {
                padding: 32px 0 24px;
            }
            .footer__inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer__brand p {
                max-width: 100%;
            }
            .footer__bottom {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
        }

        /* Очень маленькие экраны (< 420) */
        @media (max-width: 420px) {
            
            .team__grid {
                /* grid-template-columns: 1fr 1fr; */
                /* gap: 12px; */
                display: flex;
                flex-direction: column;
            }
            .team-card__avatar {
                width: 60px;
                height: 60px;
                font-size: 1.2rem;
            }
            .team-card__name {
                font-size: 0.9rem;
            }
            .team-card__desc {
                font-size: 0.75rem;
            }
        }

        /* Full HD (1920+) — уже есть базовые стили,
                   дополнительно увеличиваем контейнер */
        @media (min-width: 1920px) {
            .container {
                max-width: 1440px;
            }
            .hero__title {
                font-size: 4rem;
            }
            .hero__desc {
                font-size: 1.2rem;
            }
            .about__title {
                font-size: 2.6rem;
                text-align: center;
            }
            .team__title {
                font-size: 2.8rem;
            }
            .services__title {
                font-size: 2.8rem;
            }
        }

        























        /* Стили для фото-обёртки (белый квадрат) */
.doctor-photo-wrapper {
    width: 100%;
    aspect-ratio: 1 / 1;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

.doctor-photo-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    cursor: pointer;
    transition: transform 0.25s;
}

.doctor-photo-wrapper img:hover {
    transform: scale(1.04);
}

/* Чтобы карточки были одинаковой ширины и аккуратно выравнивались */
.team-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #fff;
    border-radius: 16px;
    padding: 20px 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s;
    text-align: center;
}

.team-card:hover {
    transform: translateY(-4px);
}

.team-card__name {
    margin: 16px 0 4px;
    font-size: 18px;
    font-weight: 600;
}

.team-card__desc {
    margin: 0;
    font-size: 14px;
    color: #666;
}