:root {
        --ink: #14213d;
        --muted: #5c667a;
        --brand: #006d77;
        --brand-2: #ef8354;
        --brand-3: #2a9d8f;
        --paper: #ffffff;
        --soft: #f6fbfa;
        --line: #dce7e5;
        --shadow: 0 16px 38px rgba(12, 36, 49, 0.12);
      }

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

      html {
        scroll-behavior: smooth;
      }

      body {
        background: var(--soft);
        color: var(--ink);
        font-family: Arial, Helvetica, sans-serif;
        line-height: 1.6;
        overflow-x: hidden;
      }

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

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

      .topbar {
        background: #073b4c;
        color: #ffffff;
        font-size: 0.92rem;
      }

      .topbar-inner,
      .nav-inner,
      .section-inner,
      .hero-inner {
        margin: 0 auto;
        max-width: 1120px;
        width: min(100% - 32px, 1120px);
      }

      .topbar-inner {
        align-items: center;
        display: flex;
        gap: 16px;
        justify-content: space-between;
        padding: 8px 0;
      }

      .quick-links {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
      }
      .site-header {
        background: rgba(255, 255, 255, 0.96);
        border-bottom: 1px solid var(--line);
        box-shadow: 0 8px 26px rgba(12, 36, 49, 0.04);
        position: sticky;
        top: 0;
        transition:
          box-shadow 220ms ease,
          background 220ms ease;
        z-index: 10;
      }

      .nav-inner {
        align-items: center;
        display: flex;
        gap: 20px;
        justify-content: space-between;
        padding: 14px 0;
      }

      .brand {
        align-items: center;
        display: flex;
        gap: 12px;
        min-width: 230px;
        transition: transform 220ms ease;
      }

      .brand:hover {
        transform: translateY(-1px);
      }

      .brand-mark {
        align-items: center;
        border-radius: 50%;
        color: #ffffff;
        display: inline-flex;
        scale: 1.5;
        font-size: 1.45rem;
        font-weight: 800;
        height: 46px;
        justify-content: center;
        width: 46px;
        transition:
          transform 260ms ease,
          box-shadow 260ms ease;
      }

      .brand:hover .brand-mark {
        box-shadow: 0 12px 24px rgba(0, 109, 119, 0.25);
        transform: rotate(-3deg) scale(1.04);
      }

      .brand h1 {
        font-size: clamp(1rem, 2.2vw, 1.35rem);
        line-height: 1.2;
      }

      .brand p {
        color: var(--muted);
        font-size: 0.86rem;
        line-height: 1.2;
        margin-top: 2px;
      }

      .nav-links {
        align-items: center;
        display: flex;
        gap: 18px;
      }

      .nav-links a {
        color: #233044;
        font-weight: 700;
        padding: 8px 0;
        position: relative;
        transition: color 180ms ease;
      }

      .nav-links a::after {
        background: var(--brand-2);
        bottom: 2px;
        content: "";
        height: 2px;
        left: 0;
        position: absolute;
        transform: scaleX(0);
        transform-origin: right;
        transition: transform 220ms ease;
        width: 100%;
      }

      .nav-links a:hover {
        color: var(--brand);
      }

      .nav-links a:hover::after {
        transform: scaleX(1);
        transform-origin: left;
      }

      .lang-btn,
      .menu-btn,
      .primary-btn,
      .secondary-btn,
      button {
        border: 0;
        cursor: pointer;
        font: inherit;
      }

      .lang-btn {
        background: #e8f5f3;
        border: 1px solid #c9e4df;
        border-radius: 8px;
        color: var(--brand);
        font-weight: 800;
        padding: 9px 12px;
        transition:
          background 180ms ease,
          transform 180ms ease;
        white-space: nowrap;
      }

      .lang-btn:hover {
        background: #d8efeb;
        transform: translateY(-1px);
      }

      .menu-btn {
        background: transparent;
        color: var(--ink);
        display: none;
        font-size: 1.6rem;
        line-height: 1;
        padding: 4px;
      }

      .hero {
        background:
          linear-gradient(90deg, rgba(7, 59, 76, 0.9), rgba(0, 109, 119, 0.54)),
          url("https://images.unsplash.com/photo-1588072432836-e10032774350?auto=format&fit=crop&w=1600&q=80")
            center/cover;
        color: #ffffff;
        min-height: 620px;
        overflow: hidden;
        padding: 72px 0 46px;
        position: relative;
      }

      .hero::after {
        background: linear-gradient(
          120deg,
          transparent 0%,
          rgba(255, 255, 255, 0.14) 46%,
          transparent 70%
        );
        content: "";
        height: 140%;
        left: -35%;
        pointer-events: none;
        position: absolute;
        top: -20%;
        transform: rotate(8deg);
        width: 24%;
        animation: heroSweep 5.8s ease-in-out infinite;
      }

      .hero-inner {
        display: grid;
        gap: 32px;
        grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
        min-height: 500px;
        place-items: center;
      }

      .hero-copy {
        animation: fadeUp 760ms ease both;
        max-width: 680px;
        position: relative;
        z-index: 1;
      }

      .eyebrow {
        color: #ffdd99;
        font-weight: 800;
        letter-spacing: 0;
        margin-bottom: 12px;
        text-transform: uppercase;
      }

      .hero h2 {
        font-size: clamp(2.25rem, 6vw, 4.6rem);
        line-height: 1.05;
        max-width: 760px;
      }

      .hero-copy p {
        font-size: clamp(1rem, 2vw, 1.25rem);
        margin-top: 18px;
        max-width: 620px;
      }

      .hero-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        margin-top: 28px;
      }

      .primary-btn,
      .secondary-btn {
        align-items: center;
        border-radius: 8px;
        display: inline-flex;
        font-weight: 800;
        justify-content: center;
        min-height: 48px;
        padding: 12px 18px;
        position: relative;
        overflow: hidden;
        transition:
          box-shadow 220ms ease,
          transform 220ms ease,
          filter 220ms ease;
      }

      .primary-btn::after,
      .submit-btn::after {
        background: linear-gradient(
          90deg,
          transparent,
          rgba(255, 255, 255, 0.34),
          transparent
        );
        content: "";
        height: 100%;
        left: -80%;
        position: absolute;
        top: 0;
        transform: skewX(-18deg);
        transition: left 520ms ease;
        width: 50%;
      }

      .primary-btn {
        background: var(--brand-2);
        color: #ffffff;
      }

      .secondary-btn {
        background: rgba(255, 255, 255, 0.12);
        border: 1px solid rgba(255, 255, 255, 0.45);
        color: #ffffff;
      }

      .primary-btn:hover,
      .secondary-btn:hover,
      .submit-btn:hover {
        box-shadow: 0 14px 28px rgba(12, 36, 49, 0.16);
        transform: translateY(-2px);
      }

      .primary-btn:hover::after,
      .submit-btn:hover::after {
        left: 130%;
      }

      .hero-panel {
        animation: fadeInScale 820ms 180ms ease both;
        background: rgba(255, 255, 255, 0.95);
        border-radius: 8px;
        box-shadow: var(--shadow);
        color: var(--ink);
        padding: 24px;
        position: relative;
        width: 100%;
        z-index: 1;
      }

      .hero-panel h3 {
        font-size: 1.25rem;
        margin-bottom: 12px;
      }

      .feature-list {
        display: grid;
        gap: 12px;
        list-style: none;
      }

      .feature-list li {
        align-items: flex-start;
        display: flex;
        gap: 10px;
        transform: translateX(0);
        transition: transform 180ms ease;
      }

      .feature-list li:hover {
        transform: translateX(4px);
      }

      .tick {
        color: var(--brand-3);
        font-weight: 900;
      }

      section {
        padding: 64px 0;
      }

      .section-title {
        margin: 0 auto 28px;
        max-width: 720px;
        text-align: center;
      }

      .section-title h2 {
        color: var(--brand);
        font-size: clamp(1.8rem, 4vw, 2.5rem);
        line-height: 1.15;
        margin-bottom: 8px;
      }

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

      .grid {
        display: grid;
        gap: 18px;
      }

      .course-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
      }

      .card,
      .testimonial,
      .form-wrap,
      .contact-box {
        background: var(--paper);
        border: 1px solid var(--line);
        border-radius: 8px;
        box-shadow: 0 10px 24px rgba(12, 36, 49, 0.06);
        transition:
          box-shadow 240ms ease,
          transform 240ms ease,
          border-color 240ms ease;
      }

      .card {
        padding: 22px;
      }
      .card {
        position: relative;
        overflow: hidden;
      }

      .card::before {
        background: linear-gradient(90deg, var(--brand), var(--brand-2));
        content: "";
        height: 4px;
        left: 0;
        position: absolute;
        top: 0;
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 260ms ease;
        width: 100%;
      }

      .card:hover::before {
        transform: scaleX(1);
      }
      .hero-panel {
        animation:
          fadeInScale 820ms 180ms ease both,
          softFloat 5s ease-in-out infinite;
      }

      @keyframes softFloat {
        0%,
        100% {
          transform: translateY(0);
        }

        50% {
          transform: translateY(-8px);
        }
      }

      .primary-btn:active,
      .secondary-btn:active,
      .submit-btn:active,
      .lang-btn:active {
        transform: scale(0.97);
      }
      .field {
        position: relative;
      }

      input:focus,
      select:focus,
      textarea:focus {
        background: #ffffff;
        box-shadow: 0 8px 20px rgba(0, 109, 119, 0.12);
      }
      #about,
      #admission {
        background: linear-gradient(180deg, #ffffff 0%, #f6fbfa 100%);
      }
      .contact-list a,
      .quick-links a {
        background-image: linear-gradient(var(--brand-2), var(--brand-2));
        background-position: 0 100%;
        background-repeat: no-repeat;
        background-size: 0 2px;
        transition:
          background-size 220ms ease,
          color 220ms ease;
      }

      .contact-list a:hover,
      .quick-links a:hover {
        background-size: 100% 2px;
        color: var(--brand-2);
      }
      @media (max-width: 920px) {
        .nav-links {
          display: flex;
          max-height: 0;
          opacity: 0;
          overflow: hidden;
          transform: translateY(-8px);
          transition:
            max-height 260ms ease,
            opacity 220ms ease,
            transform 220ms ease;
        }

        .nav-links.open {
          max-height: 320px;
          opacity: 1;
          transform: translateY(0);
        }
      }
      body {
        animation: pageFade 500ms ease both;
      }

      @keyframes pageFade {
        from {
          opacity: 0;
        }

        to {
          opacity: 1;
        }
      }
      .contact-list li {
        transition: transform 200ms ease;
      }

      .contact-list li:hover {
        transform: translateX(5px);
      }
      .whatsapp::after {
        background: #073b4c;
        border-radius: 6px;
        color: #ffffff;
        content: "Chat on WhatsApp";
        font-size: 0.78rem;
        font-weight: 700;
        opacity: 0;
        padding: 7px 10px;
        pointer-events: none;
        position: absolute;
        right: 68px;
        transform: translateX(8px);
        transition:
          opacity 180ms ease,
          transform 180ms ease;
        white-space: nowrap;
      }

      .whatsapp:hover::after {
        opacity: 1;
        transform: translateX(0);
      }
      .section-title h2 {
        display: inline-block;
        position: relative;
      }

      .section-title h2::after {
        background: var(--brand-2);
        border-radius: 999px;
        content: "";
        display: block;
        height: 4px;
        margin: 10px auto 0;
        transform: scaleX(0.35);
        transition: transform 260ms ease;
        width: 70px;
      }

      .section-title:hover h2::after {
        transform: scaleX(1);
      }
      [data-i18n] {
        transition:
          opacity 220ms ease,
          transform 220ms ease;
      }

      .language-changing [data-i18n] {
        opacity: 0;
        transform: translateY(6px);
      }

      .lang-btn {
        position: relative;
        overflow: hidden;
      }

      .lang-btn::after {
        background: linear-gradient(
          90deg,
          transparent,
          rgba(255, 255, 255, 0.7),
          transparent
        );
        content: "";
        height: 100%;
        left: -80%;
        position: absolute;
        top: 0;
        transform: skewX(-18deg);
        width: 50%;
      }

      .lang-btn.is-switching::after {
        animation: languageShine 520ms ease;
      }

      @keyframes languageShine {
        from {
          left: -80%;
        }

        to {
          left: 130%;
        }
      }
      .card:hover,
      .testimonial:hover,
      .contact-box:hover {
        border-color: rgba(0, 109, 119, 0.24);
        box-shadow: 0 18px 36px rgba(12, 36, 49, 0.12);
        transform: translateY(-6px);
      }

      .card-icon {
        align-items: center;
        background: #fff0e9;
        border-radius: 8px;
        color: var(--brand-2);
        display: inline-flex;
        font-size: 1.5rem;
        height: 42px;
        justify-content: center;
        margin-bottom: 12px;
        width: 42px;
        transition:
          background 220ms ease,
          color 220ms ease,
          transform 220ms ease;
      }

      .card:hover .card-icon {
        background: var(--brand-2);
        color: #ffffff;
        transform: scale(1.08);
      }

      .card h3 {
        font-size: 1.2rem;
        margin-bottom: 8px;
      }

      .card p,
      .testimonial p,
      .contact-box p {
        color: var(--muted);
      }

      .split {
        align-items: start;
        display: grid;
        gap: 24px;
        grid-template-columns: 0.95fr 1.05fr;
      }

      .about-media {
        border-radius: 8px;
        box-shadow: var(--shadow);
        height: 100%;
        min-height: 350px;
        object-fit: cover;
        transition:
          filter 300ms ease,
          transform 300ms ease;
        width: 100%;
      }

      .about-media:hover {
        filter: saturate(1.08) contrast(1.02);
        transform: scale(1.015);
      }

      .about-copy {
        padding: 10px 0;
      }

      .about-copy h2 {
        color: var(--brand);
        font-size: clamp(1.8rem, 4vw, 2.45rem);
        line-height: 1.15;
        margin-bottom: 14px;
      }

      .about-copy p {
        color: var(--muted);
        margin-bottom: 14px;
      }

      .stats {
        display: grid;
        gap: 14px;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        margin-top: 22px;
      }
      .stat {
        background: #ffffff;
        border: 1px solid var(--line);
        border-radius: 8px;
        padding: 16px;
        transition:
          transform 220ms ease,
          border-color 220ms ease;
      }

      .stat:hover {
        border-color: rgba(239, 131, 84, 0.38);
        transform: translateY(-4px);
      }

      .stat strong {
        color: var(--brand);
        display: block;
        font-size: 1.45rem;
        line-height: 1.2;
      }

      .stat span {
        color: var(--muted);
        font-size: 0.9rem;
      }

      .testimonial-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .testimonial {
        padding: 22px;
      }

      .testimonial strong {
        display: block;
        margin-top: 14px;
      }

      .form-wrap {
        margin: 0 auto;
        max-width: 760px;
        padding: 26px;
      }

      .form-grid {
        display: grid;
        gap: 16px;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .field {
        text-align: left;
      }

      .field.full {
        grid-column: 1 / -1;
      }

      label {
        color: #263248;
        display: block;
        font-size: 0.92rem;
        font-weight: 800;
        margin-bottom: 6px;
      }

      input,
      select,
      textarea {
        background: #fbfefd;
        border: 1px solid #cfdcda;
        border-radius: 8px;
        color: var(--ink);
        font: inherit;
        min-height: 46px;
        padding: 10px 12px;
        transition:
          border-color 180ms ease,
          box-shadow 180ms ease,
          transform 180ms ease;
        width: 100%;
      }

      textarea {
        min-height: 96px;
        resize: vertical;
      }

      input:focus,
      select:focus,
      textarea:focus {
        border-color: var(--brand);
        outline: 3px solid rgba(0, 109, 119, 0.16);
        transform: translateY(-1px);
      }

      .form-note {
        color: var(--muted);
        font-size: 0.92rem;
        margin: 12px 0 18px;
        text-align: left;
      }

      .submit-btn {
        background: var(--brand);
        border-radius: 8px;
        color: #ffffff;
        font-weight: 800;
        min-height: 50px;
        padding: 12px 18px;
        position: relative;
        overflow: hidden;
        transition:
          box-shadow 220ms ease,
          transform 220ms ease,
          filter 220ms ease;
        width: 100%;
      }

      .submit-btn:hover,
      .primary-btn:hover {
        filter: brightness(0.96);
      }

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

      .contact-box {
        padding: 24px;
      }

      .contact-list {
        display: grid;
        gap: 14px;
        list-style: none;
        margin-top: 14px;
      }

      .contact-list a {
        color: var(--brand);
        font-weight: 800;
      }

      .map-frame {
        border: 0;
        border-radius: 8px;
        height: 100%;
        min-height: 330px;
        opacity: 0.96;
        transition:
          opacity 220ms ease,
          transform 220ms ease;
        width: 100%;
      }

      .map-frame:hover {
        opacity: 1;
        transform: translateY(-3px);
      }

      footer {
        background: #073b4c;
        color: #ffffff;
        padding: 26px 0;
        text-align: center;
      }

      .whatsapp {
        align-items: center;
        background: #25d366;
        border-radius: 999px;
        bottom: 20px;
        box-shadow: 0 12px 24px rgba(18, 140, 126, 0.35);
        color: #ffffff;
        display: inline-flex;
        font-size: 1.35rem;
        font-weight: 900;
        height: 56px;
        justify-content: center;
        position: fixed;
        right: 20px;
        width: 56px;
        z-index: 20;
        animation: pulseWhatsApp 2.8s ease-in-out infinite;
        transition: transform 180ms ease;
      }

      .whatsapp:hover {
        animation-play-state: paused;
        transform: scale(1.07);
      }

      .sr-only {
        height: 1px;
        overflow: hidden;
        position: absolute;
        width: 1px;
        clip: rect(1px, 1px, 1px, 1px);
      }

      .reveal {
        opacity: 0;
        transform: translateY(28px);
        transition:
          opacity 640ms ease,
          transform 640ms ease;
        transition-delay: var(--reveal-delay, 0ms);
        will-change: opacity, transform;
      }

      .reveal.is-visible {
        opacity: 1;
        transform: translateY(0);
      }

      @keyframes fadeUp {
        from {
          opacity: 0;
          transform: translateY(24px);
        }

        to {
          opacity: 1;
          transform: translateY(0);
        }
      }

      @keyframes fadeInScale {
        from {
          opacity: 0;
          transform: translateY(22px) scale(0.98);
        }

        to {
          opacity: 1;
          transform: translateY(0) scale(1);
        }
      }

      @keyframes heroSweep {
        0%,
        46% {
          left: -35%;
          opacity: 0;
        }

        58% {
          opacity: 1;
        }

        100% {
          left: 120%;
          opacity: 0;
        }
      }

      @keyframes pulseWhatsApp {
        0%,
        100% {
          box-shadow: 0 12px 24px rgba(18, 140, 126, 0.35);
        }

        50% {
          box-shadow: 0 14px 30px rgba(37, 211, 102, 0.52);
          transform: translateY(-2px);
        }
      }

      @media (prefers-reduced-motion: reduce) {
        *,
        *::before,
        *::after {
          animation-duration: 0.01ms !important;
          animation-iteration-count: 1 !important;
          scroll-behavior: auto !important;
          transition-duration: 0.01ms !important;
        }

        .reveal {
          opacity: 1;
          transform: none;
        }
      }

      @media (max-width: 920px) {
        .nav-inner {
          align-items: flex-start;
          flex-wrap: wrap;
        }

        .menu-btn {
          display: inline-flex;
        }

        .nav-links {
          background: #ffffff;
          border-top: 1px solid var(--line);
          display: none;
          flex-direction: column;
          gap: 0;
          order: 3;
          padding: 10px 0;
          width: 100%;
        }

        .nav-links.open {
          display: flex;
        }

        .nav-links a {
          padding: 10px 0;
          width: 100%;
        }

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

        .hero {
          min-height: auto;
          padding: 54px 0 36px;
        }

        .course-grid,
        .testimonial-grid {
          grid-template-columns: repeat(2, minmax(0, 1fr));
        }
      }

      @media (max-width: 620px) {
        .topbar-inner {
          align-items: flex-start;
          flex-direction: column;
          gap: 6px;
        }

        .brand {
          min-width: 0;
        }

        .lang-btn {
          margin-left: auto;
        }

        .hero h2 {
          font-size: 2.35rem;
        }

        .hero-actions,
        .form-grid,
        .stats,
        .course-grid,
        .testimonial-grid {
          grid-template-columns: 1fr;
        }

        .hero-actions {
          display: grid;
        }

        .primary-btn,
        .secondary-btn {
          width: 100%;
        }

        section {
          padding: 48px 0;
        }
      }
      .site-header.scrolled {
        background: rgba(255, 255, 255, 0.98);
        box-shadow: 0 10px 30px rgba(12, 36, 49, 0.12);
      }

      .site-header.scrolled .nav-inner {
        padding: 9px 0;
      }