  :root{
    color-scheme: light;
    --ground:#F0F4F4;
    --surface:#FFFFFF;
    --accent:#0D7377;
    --accent-deep:#0A5C5F;
    --highlight:#E84A4A;
    --text:#1A2E2E;
    --muted:#4A6565;
    
    --surface-2:#E8F0F0;
    --line:rgba(13,115,119,.15);
    --ink-on-accent:#FFFFFF;
    --display:"Cairo", "Tajawal", Tahoma, sans-serif;
    --body:"Tajawal", "Segoe UI", Tahoma, sans-serif;
    --radius:20px;
  }
  
  *{box-sizing:border-box}
  html{scroll-behavior:smooth;accent-color:var(--accent)}
  body{
    margin:0;
    background:var(--ground);
    color:var(--text);
    font-family:var(--body);
    font-size:17px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
    touch-action:manipulation;
    padding-bottom:calc(88px + env(safe-area-inset-bottom, 0px));
  }
  
  section[id], #top{scroll-margin-top:88px}
  
  ::selection{background:color-mix(in srgb,var(--accent) 35%,white);color:var(--text)}
  
  a{text-underline-offset:0.2em}
  
  ::-webkit-scrollbar{width:10px;height:10px}
  ::-webkit-scrollbar-track{background:var(--ground)}
  ::-webkit-scrollbar-thumb{background:var(--accent);border-radius:5px}
  ::-webkit-scrollbar-thumb:hover{background:var(--accent-deep)}
  html{scrollbar-color:var(--accent) var(--ground);scrollbar-width:thin}
  
  img{max-width:100%;display:block}
  a{color:inherit}
  
  .wrap{max-width:1180px;margin-inline:auto;padding-inline:20px}
  
  h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.25;margin:0;text-wrap:balance}
  p{margin:0}
  
  :focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:8px}
  
  .skip-link{
    position:absolute;
    top:-100%;
    right:16px;
    background:var(--accent);
    color:var(--ink-on-accent);
    padding:10px 20px;
    border-radius:8px;
    z-index:100;
    transition:top .2s;
  }
  .skip-link:focus{top:16px}
  
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:10px;
    padding:14px 26px;
    border-radius:999px;
    font-weight:700;
    font-size:17px;
    text-decoration:none;
    border:0;
    cursor:pointer;
    font-family:var(--body);
    transition:transform .2s ease, background-color .2s ease, box-shadow .2s ease;
    min-height:48px;
  }
  .btn svg{width:22px;height:22px;flex:none}
  .btn-wa{
    background:var(--accent);
    color:var(--ink-on-accent);
    box-shadow:0 10px 30px -10px rgba(13,115,119,.4);
  }
  .btn-wa:hover:not(.magnet){
    transform:translateY(-2px);
    background:var(--accent-deep);
  }
  .magnet:hover{background:var(--accent-deep)}
  .btn-ghost{
    background:transparent;
    color:var(--text);
    box-shadow:inset 0 0 0 1.5px rgba(26,46,46,.25);
  }
  .btn-ghost:hover{
    box-shadow:inset 0 0 0 1.5px var(--accent);
    color:var(--accent);
  }
  .btn-highlight{
    background:var(--highlight);
    color:#fff;
    box-shadow:0 10px 30px -10px rgba(232,74,74,.4);
  }
  .btn-highlight:hover{
    transform:translateY(-2px);
    background:#d43a3a;
  }
  
  .top{
    position:sticky;
    top:env(safe-area-inset-top,0px);
    z-index:40;
    background:rgba(240,244,244,.9);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .top .wrap{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    padding-block:12px;
  }
  .brand{
    display:flex;
    align-items:center;
    gap:12px;
    text-decoration:none;
  }
  .brand-seal{
    width:48px;
    height:48px;
    border-radius:14px;
    background:var(--accent);
    color:#fff;
    overflow:hidden;
    flex:none;
    display:grid;
    place-items:center;
  }
  .brand-seal svg{width:28px;height:28px}
  .brand-name{
    font-family:var(--display);
    font-size:22px;
    font-weight:700;
    line-height:1.1;
  }
  .brand-name small{
    display:block;
    font-family:var(--body);
    font-size:12px;
    color:var(--muted);
    font-weight:500;
    margin-top:2px;
  }
  .top nav{
    display:flex;
    gap:26px;
    font-weight:500;
    font-size:15px;
  }
  .top nav a{
    text-decoration:none;
    color:var(--muted);
    transition:color .2s;
  }
  .top nav a:hover{color:var(--accent)}
  .top .btn{padding:10px 18px;font-size:15px}
  
  .menu-btn{
    display:none;
    background:none;
    border:0;
    cursor:pointer;
    padding:8px;
    color:var(--text);
  }
  .menu-btn svg{width:28px;height:28px}
  
  @media (max-width:880px){
    .top nav{
      display:none;
      position:absolute;
      top:100%;
      right:0;
      left:0;
      background:var(--surface);
      flex-direction:column;
      padding:20px;
      gap:16px;
      border-bottom:1px solid var(--line);
      box-shadow:0 10px 30px rgba(0,0,0,.1);
    }
    .top nav.open{display:flex}
    .menu-btn{display:block}
  }
  @media (max-width:440px){
    .top .btn span{display:none}
    .top .btn{padding:10px 12px}
  }
  
  .hero{
    position:relative;
    padding-block:80px 100px;
    overflow:hidden;
    background:var(--accent-deep);
    color:#fff;
  }
  .hero-video{
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
    object-fit:cover;
    opacity:.55;
  }
  .hero::after{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(to bottom, rgba(10,92,95,.45), rgba(10,92,95,.72));
  }
  .hero-grid{
    position:relative;
    z-index:1;
    display:grid;
    grid-template-columns:1fr;
    gap:40px;
    text-align:center;
    align-items:center;
  }
  .hero h1{
    font-size:clamp(36px,6vw,64px);
    color:#fff;
  }
  .hero h1 .blur-word{
    display:inline-block;
  }
  .hero-title{
    margin-top:16px;
    font-family:var(--display);
    font-weight:700;
    font-size:clamp(22px,3vw,32px);
    line-height:1.35;
    color:#fff;
    text-wrap:balance;
  }
  .hero-lead{
    margin-top:20px;
    font-size:19px;
    color:rgba(255,255,255,.9);
    max-width:34em;
    margin-inline:auto;
  }
  .hero-cta{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    margin-top:32px;
    justify-content:center;
  }
  .hero .btn-ghost{
    color:#fff;
    box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.45);
  }
  .hero .btn-ghost:hover{
    color:#fff;
    box-shadow:inset 0 0 0 1.5px #fff;
    background:rgba(255,255,255,.1);
  }
  
  @media (max-width:600px){
    .hero{padding-block:60px 70px}
  }
  
  section.block{padding-block:96px}
  .sec-head{
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
    align-items:end;
    gap:20px 40px;
    margin-bottom:44px;
  }
  .sec-head h2{
    font-size:clamp(30px,4vw,48px);
    margin-top:10px;
  }
  .sec-head p{color:var(--muted);max-width:30em}
  @media (max-width:600px){section.block{padding-block:68px}}
  
  .about-text{
    font-size:clamp(20px,2.5vw,28px);
    line-height:1.8;
    color:var(--text);
    max-width:40em;
  }
  .scroll-word{
    display:inline-block;
  }
  html.mo .scroll-word:not(.in){
    opacity:.25;
    transform:none;
  }
  html.mo .scroll-word.in{
    opacity:1;
  }
  html.mo .scroll-word{
    transition:opacity .5s ease, transform .5s ease;
  }
  
  .services-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:22px;
  }
  .service-card{
    background:var(--surface);
    border-radius:var(--radius);
    padding:32px 28px;
    border:1px solid var(--line);
    position:relative;
    overflow:hidden;
    transition:transform .3s ease, box-shadow .3s ease;
  }
  .service-card::before{
    content:"";
    position:absolute;
    inset:0;
    background:radial-gradient(400px at var(--mx,50%) var(--my,50%), rgba(13,115,119,.08), transparent);
    opacity:0;
    transition:opacity .3s;
    pointer-events:none;
  }
  .service-card:hover::before{opacity:1}
  .service-card:hover{
    transform:translateY(-4px);
    box-shadow:0 20px 40px -15px rgba(13,115,119,.15);
  }
  .service-icon{
    width:56px;
    height:56px;
    border-radius:16px;
    background:var(--surface-2);
    display:grid;
    place-items:center;
    color:var(--accent);
    margin-bottom:20px;
  }
  .service-icon svg{width:28px;height:28px}
  .service-card h3{
    font-size:24px;
    margin-bottom:10px;
  }
  .service-card p{
    color:var(--muted);
    font-size:15.5px;
    margin-bottom:20px;
  }
  .service-card .btn{
    padding:10px 20px;
    font-size:15px;
  }
  @media (max-width:960px){
    .services-grid{grid-template-columns:repeat(2,1fr)}
  }
  @media (max-width:620px){
    .services-grid{grid-template-columns:1fr}
  }
  
  .trust{
    background:var(--accent);
    color:#fff;
    padding-block:40px;
  }
  .trust .wrap{
    display:flex;
    flex-wrap:wrap;
    gap:16px 40px;
    align-items:center;
    justify-content:center;
  }
  .trust-item{
    display:flex;
    align-items:center;
    gap:12px;
    font-weight:600;
    font-size:17px;
  }
  .trust-item svg{
    width:24px;
    height:24px;
    flex:none;
  }
  
  .steps{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:22px;
  }
  .step{
    padding:30px 26px;
    border-radius:var(--radius);
    background:var(--surface);
    border:1px solid var(--line);
    position:relative;
  }
  .step-n{
    font-family:var(--display);
    font-size:48px;
    line-height:1;
    color:var(--accent);
    display:block;
    margin-bottom:14px;
    font-variant-numeric:tabular-nums;
  }
  .step h3{
    font-size:22px;
    margin-bottom:6px;
  }
  .step p{
    color:var(--muted);
    font-size:15.5px;
  }
  @media (max-width:820px){
    .steps{grid-template-columns:1fr}
  }
  
  .emergency{
    background:var(--highlight);
    color:#1A1212;
    border-radius:var(--radius);
    padding:48px 40px;
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:space-between;
    gap:24px;
  }
  .emergency h2{
    font-size:clamp(28px,3.5vw,40px);
    margin-bottom:8px;
  }
  .emergency p{
    font-size:17px;
    opacity:.95;
    max-width:30em;
  }
  .emergency .btn{
    background:#1A1212;
    color:#fff;
    flex:none;
  }
  .emergency .btn:hover{
    background:#2a1a1a;
  }
  @media (max-width:600px){
    .emergency{
      padding:32px 24px;
      flex-direction:column;
      text-align:center;
    }
  }
  
  .booking{
    background:var(--surface);
    border-radius:var(--radius);
    padding:56px 40px;
    text-align:center;
    border:1px solid var(--line);
  }
  .booking h2{
    font-size:clamp(30px,4vw,44px);
    margin-bottom:12px;
  }
  .booking p{
    color:var(--muted);
    font-size:18px;
    max-width:32em;
    margin:0 auto 28px;
  }
  .booking .hero-cta{
    justify-content:center;
  }
  @media (max-width:600px){
    .booking{padding:40px 24px}
  }
  
  .contact{
    display:grid;
    grid-template-columns:1fr;
    gap:40px;
    align-items:start;
  }
  .contact-info h2{
    font-size:clamp(28px,3.5vw,40px);
    margin-bottom:20px;
  }
  .contact-item{
    display:flex;
    align-items:flex-start;
    gap:14px;
    margin-bottom:20px;
  }
  .contact-item svg{
    width:24px;
    height:24px;
    color:var(--accent);
    flex:none;
    margin-top:4px;
  }
  .contact-item strong{
    display:block;
    font-size:17px;
    margin-bottom:2px;
  }
  .contact-item span{
    color:var(--muted);
    font-size:15.5px;
  }
  .contact-item a{
    color:var(--muted);
    font-size:15.5px;
    text-decoration:none;
    transition:color .2s;
  }
  .contact-item a:hover{color:var(--accent)}
  .contact-note{color:var(--muted);font-size:15.5px;margin-top:8px}
  
  footer{
    border-top:1px solid var(--line);
    padding-block:28px;
    color:var(--muted);
    font-size:14px;
    background:var(--surface);
  }
  footer .wrap{
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
    gap:10px 24px;
    align-items:center;
  }
  footer nav{
    display:flex;
    gap:18px;
  }
  footer nav a{
    color:var(--muted);
    text-decoration:none;
    transition:color .2s;
  }
  footer nav a:hover{color:var(--accent)}
  footer .footer-contact{
    display:flex;
    gap:18px;
  }
  footer .footer-contact a{
    color:var(--muted);
    text-decoration:none;
    transition:color .2s;
  }
  footer .footer-contact a:hover{color:var(--accent)}
  
  .fab{
    position:fixed;
    z-index:50;
    left:18px;
    bottom:calc(18px + env(safe-area-inset-bottom,0px));
    width:60px;
    height:60px;
    border-radius:50%;
    background:#25D366;
    color:#fff;
    display:grid;
    place-items:center;
    box-shadow:0 12px 30px -8px rgba(37,211,102,.6);
    transition:transform .2s;
  }
  .fab:hover{transform:scale(1.07)}
  .fab svg{width:32px;height:32px}
  
  html.mo [data-rv]:not(.in){
    opacity:0;
    transform:translateY(24px);
  }
  html.mo [data-rv]{
    transition:opacity .6s ease, transform .6s ease;
  }
  
  .blur-word{
    display:inline-block;
  }
  html.mo .blur-word:not(.in){
    filter:blur(10px);
    opacity:0;
  }
  html.mo .blur-word.in{
    filter:blur(0);
    opacity:1;
  }
  html.mo .blur-word{
    transition:filter .55s ease, opacity .55s ease;
  }
  
  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *{transition:none!important;animation:none!important}
    .blur-word{filter:blur(0);opacity:1}
    .scroll-word{opacity:1;transform:none}
  }
